1 | /*--------------------------------*-C-*--------------------------------------* |
1 | /*--------------------------------*-C-*--------------------------------------* |
2 | * File: screen.c |
2 | * File: screen.c |
3 | *---------------------------------------------------------------------------* |
3 | *---------------------------------------------------------------------------* |
4 | * $Id: screen.C,v 1.3 2003/11/25 11:52:42 pcg Exp $ |
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5 | * |
4 | * |
6 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
5 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
7 | * |
6 | * |
8 | * This program is free software; you can redistribute it and/or modify |
7 | * This program is free software; you can redistribute it and/or modify |
9 | * it under the terms of the GNU General Public License as published by |
8 | * it under the terms of the GNU General Public License as published by |
… | |
… | |
21 | *--------------------------------------------------------------------------*/ |
20 | *--------------------------------------------------------------------------*/ |
22 | /* |
21 | /* |
23 | * We handle _all_ screen updates and selections |
22 | * We handle _all_ screen updates and selections |
24 | */ |
23 | */ |
25 | |
24 | |
26 | #include "../config.h" /* NECESSARY */ |
25 | #include "../config.h" /* NECESSARY */ |
27 | #define INTERN_SCREEN |
26 | #define INTERN_SCREEN |
28 | #include "rxvt.h" /* NECESSARY */ |
27 | #include "rxvt.h" /* NECESSARY */ |
29 | #include "screen.intpro" /* PROTOS for internal routines */ |
28 | #include "screen.intpro" /* PROTOS for internal routines */ |
30 | |
29 | |
31 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
30 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
32 | |
31 | |
33 | #include <stdint.h> |
32 | #include <stdint.h> |
34 | #include <wchar.h> |
33 | #include <wchar.h> |
35 | |
34 | |
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35 | #include "salloc.C" // HACK!! |
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36 | |
36 | inline void fill_text (text_t *start, text_t value, int len) |
37 | inline void fill_text (text_t *start, text_t value, int len) |
37 | { |
38 | { |
38 | while (len--) |
39 | while (len--) |
39 | *start++ = value; |
40 | *start++ = value; |
40 | } |
41 | } |
41 | |
42 | |
42 | #define RESET_CHSTAT(H) \ |
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43 | if ((H)->chstat == WBYTE) \ |
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44 | (H)->chstat = SBYTE, (H)->lost_multi = 1 |
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45 | |
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46 | /* ------------------------------------------------------------------------- */ |
43 | /* ------------------------------------------------------------------------- */ |
47 | #define PROP_SIZE 16384 |
44 | #define PROP_SIZE 16384 |
48 | #define TABSIZE 8 /* default tab size */ |
45 | #define TABSIZE 8 /* default tab size */ |
49 | |
46 | |
50 | /* ------------------------------------------------------------------------- * |
47 | /* ------------------------------------------------------------------------- * |
51 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
48 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
52 | * ------------------------------------------------------------------------- */ |
49 | * ------------------------------------------------------------------------- */ |
53 | #define ZERO_SCROLLBACK(R) \ |
50 | #define ZERO_SCROLLBACK() \ |
54 | if (((R)->Options & Opt_scrollTtyOutput) == Opt_scrollTtyOutput) \ |
51 | if ((Options & Opt_scrollTtyOutput) == Opt_scrollTtyOutput) \ |
55 | (R)->TermWin.view_start = 0 |
52 | TermWin.view_start = 0 |
56 | #define CLEAR_SELECTION(R) \ |
53 | #define CLEAR_SELECTION() \ |
57 | (R)->selection.beg.row = (R)->selection.beg.col \ |
54 | selection.beg.row = selection.beg.col \ |
58 | = (R)->selection.end.row = (R)->selection.end.col = 0 |
55 | = selection.end.row = selection.end.col = 0 |
59 | #define CLEAR_ALL_SELECTION(R) \ |
56 | #define CLEAR_ALL_SELECTION() \ |
60 | (R)->selection.beg.row = (R)->selection.beg.col \ |
57 | selection.beg.row = selection.beg.col \ |
61 | = (R)->selection.mark.row = (R)->selection.mark.col \ |
58 | = selection.mark.row = selection.mark.col \ |
62 | = (R)->selection.end.row = (R)->selection.end.col = 0 |
59 | = selection.end.row = selection.end.col = 0 |
63 | |
60 | |
64 | #define ROW_AND_COL_IS_AFTER(A, B, C, D) \ |
61 | #define ROW_AND_COL_IS_AFTER(A, B, C, D) \ |
65 | (((A) > (C)) || (((A) == (C)) && ((B) > (D)))) |
62 | (((A) > (C)) || (((A) == (C)) && ((B) > (D)))) |
66 | #define ROW_AND_COL_IS_BEFORE(A, B, C, D) \ |
63 | #define ROW_AND_COL_IS_BEFORE(A, B, C, D) \ |
67 | (((A) < (C)) || (((A) == (C)) && ((B) < (D)))) |
64 | (((A) < (C)) || (((A) == (C)) && ((B) < (D)))) |
68 | #define ROW_AND_COL_IN_ROW_AFTER(A, B, C, D) \ |
65 | #define ROW_AND_COL_IN_ROW_AFTER(A, B, C, D) \ |
69 | (((A) == (C)) && ((B) > (D))) |
66 | (((A) == (C)) && ((B) > (D))) |
70 | #define ROW_AND_COL_IN_ROW_AT_OR_AFTER(A, B, C, D) \ |
67 | #define ROW_AND_COL_IN_ROW_AT_OR_AFTER(A, B, C, D) \ |
71 | (((A) == (C)) && ((B) >= (D))) |
68 | (((A) == (C)) && ((B) >= (D))) |
72 | #define ROW_AND_COL_IN_ROW_BEFORE(A, B, C, D) \ |
69 | #define ROW_AND_COL_IN_ROW_BEFORE(A, B, C, D) \ |
73 | (((A) == (C)) && ((B) < (D))) |
70 | (((A) == (C)) && ((B) < (D))) |
74 | #define ROW_AND_COL_IN_ROW_AT_OR_BEFORE(A, B, C, D) \ |
71 | #define ROW_AND_COL_IN_ROW_AT_OR_BEFORE(A, B, C, D) \ |
75 | (((A) == (C)) && ((B) <= (D))) |
72 | (((A) == (C)) && ((B) <= (D))) |
76 | |
73 | |
77 | /* these must be row_col_t */ |
74 | /* these must be row_col_t */ |
78 | #define ROWCOL_IS_AFTER(X, Y) \ |
75 | #define ROWCOL_IS_AFTER(X, Y) \ |
79 | ROW_AND_COL_IS_AFTER((X).row, (X).col, (Y).row, (Y).col) |
76 | ROW_AND_COL_IS_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
80 | #define ROWCOL_IS_BEFORE(X, Y) \ |
77 | #define ROWCOL_IS_BEFORE(X, Y) \ |
81 | ROW_AND_COL_IS_BEFORE((X).row, (X).col, (Y).row, (Y).col) |
78 | ROW_AND_COL_IS_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
82 | #define ROWCOL_IN_ROW_AFTER(X, Y) \ |
79 | #define ROWCOL_IN_ROW_AFTER(X, Y) \ |
83 | ROW_AND_COL_IN_ROW_AFTER((X).row, (X).col, (Y).row, (Y).col) |
80 | ROW_AND_COL_IN_ROW_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
84 | #define ROWCOL_IN_ROW_BEFORE(X, Y) \ |
81 | #define ROWCOL_IN_ROW_BEFORE(X, Y) \ |
85 | ROW_AND_COL_IN_ROW_BEFORE((X).row, (X).col, (Y).row, (Y).col) |
82 | ROW_AND_COL_IN_ROW_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
86 | #define ROWCOL_IN_ROW_AT_OR_AFTER(X, Y) \ |
83 | #define ROWCOL_IN_ROW_AT_OR_AFTER(X, Y) \ |
87 | ROW_AND_COL_IN_ROW_AT_OR_AFTER((X).row, (X).col, (Y).row, (Y).col) |
84 | ROW_AND_COL_IN_ROW_AT_OR_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
88 | #define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ |
85 | #define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ |
89 | ROW_AND_COL_IN_ROW_AT_OR_BEFORE((X).row, (X).col, (Y).row, (Y).col) |
86 | ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
90 | |
87 | |
91 | /* |
88 | /* |
92 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
89 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
93 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
90 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
94 | * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour |
91 | * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour |
95 | */ |
92 | */ |
96 | #define drawBuffer (R->TermWin.vt) |
93 | #define drawBuffer TermWin.vt |
97 | |
94 | |
98 | #define CLEAR_ROWS(row, num) \ |
95 | #define CLEAR_ROWS(row, num) \ |
99 | if (R->TermWin.mapped) \ |
96 | if (TermWin.mapped) \ |
100 | XClearArea(R->Xdisplay, drawBuffer, R->TermWin.int_bwidth, \ |
97 | XClearArea (display->display, drawBuffer, TermWin.int_bwidth, \ |
101 | Row2Pixel(row), (unsigned int)R->TermWin.width, \ |
98 | Row2Pixel (row), (unsigned int)TermWin.width, \ |
102 | (unsigned int)Height2Pixel(num), False) |
99 | (unsigned int)Height2Pixel (num), False) |
103 | |
100 | |
104 | #define CLEAR_CHARS(x, y, num) \ |
101 | #define CLEAR_CHARS(x, y, num) \ |
105 | if (R->TermWin.mapped) \ |
102 | if (TermWin.mapped) \ |
106 | XClearArea(R->Xdisplay, drawBuffer, x, y, \ |
103 | XClearArea (display->display, drawBuffer, x, y, \ |
107 | (unsigned int)Width2Pixel(num), \ |
104 | (unsigned int)Width2Pixel (num), \ |
108 | (unsigned int)Height2Pixel(1), False) |
105 | (unsigned int)Height2Pixel (1), False) |
109 | |
106 | |
110 | #define ERASE_ROWS(row, num) \ |
107 | #define ERASE_ROWS(row, num) \ |
111 | XFillRectangle(R->Xdisplay, drawBuffer, R->TermWin.gc, \ |
108 | XFillRectangle (display->display, drawBuffer, TermWin.gc, \ |
112 | R->TermWin.int_bwidth, Row2Pixel(row), \ |
109 | TermWin.int_bwidth, Row2Pixel (row), \ |
113 | (unsigned int)R->TermWin.width, \ |
110 | (unsigned int)TermWin.width, \ |
114 | (unsigned int)Height2Pixel(num)) |
111 | (unsigned int)Height2Pixel (num)) |
115 | |
112 | |
116 | /* ------------------------------------------------------------------------- * |
113 | /* ------------------------------------------------------------------------- * |
117 | * SCREEN `COMMON' ROUTINES * |
114 | * SCREEN `COMMON' ROUTINES * |
118 | * ------------------------------------------------------------------------- */ |
115 | * ------------------------------------------------------------------------- */ |
119 | /* Fill part/all of a line with blanks. */ |
116 | /* Fill part/all of a line with blanks. */ |
120 | /* INTPROTO */ |
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121 | void |
117 | void |
122 | rxvt_blank_line(pR_ text_t *et, rend_t *er, unsigned int width, rend_t efs) |
118 | rxvt_term::scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs) |
123 | { |
119 | { |
124 | efs &= ~RS_baseattrMask; |
120 | efs &= ~RS_baseattrMask; |
125 | efs = SET_FONT (efs, R->TermWin.fontset->find_font (' ')); |
121 | efs = SET_FONT (efs, TermWin.fontset->find_font (' ')); |
126 | |
122 | |
127 | while (width--) |
123 | while (width--) |
128 | { |
124 | { |
129 | *et++ = ' '; |
125 | *et++ = ' '; |
130 | *er++ = efs; |
126 | *er++ = efs; |
131 | } |
127 | } |
132 | } |
128 | } |
133 | |
129 | |
134 | /* ------------------------------------------------------------------------- */ |
130 | /* ------------------------------------------------------------------------- */ |
135 | /* Fill a full line with blanks - make sure it is allocated first */ |
131 | /* Fill a full line with blanks - make sure it is allocated first */ |
136 | /* INTPROTO */ |
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137 | void |
132 | void |
138 | rxvt_blank_screen_mem(pR_ text_t **tp, rend_t **rp, unsigned int row, rend_t efs) |
133 | rxvt_term::scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs) |
139 | { |
134 | { |
140 | int width = R->TermWin.ncol; |
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141 | rend_t *er; |
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142 | |
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143 | #ifdef DEBUG_STRICT |
135 | #ifdef DEBUG_STRICT |
144 | assert((tp[row] && rp[row]) || (tp[row] == NULL && rp[row] == NULL)); |
136 | assert ((tp[row] && rp[row]) || (tp[row] == NULL && rp[row] == NULL)); |
145 | #endif |
137 | #endif |
146 | if (tp[row] == NULL) { |
138 | if (tp[row] == NULL) |
147 | tp[row] = (text_t *)rxvt_malloc(sizeof(text_t) * width); |
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148 | rp[row] = (rend_t *)rxvt_malloc(sizeof(rend_t) * width); |
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149 | } |
139 | { |
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140 | tp[row] = (text_t *)talloc->alloc (); |
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141 | rp[row] = (rend_t *)ralloc->alloc (); |
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142 | } |
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143 | |
150 | rxvt_blank_line (aR_ tp[row], rp[row], width, efs); |
144 | scr_blank_line (tp[row], rp[row], TermWin.ncol, efs); |
151 | } |
145 | } |
152 | |
146 | |
153 | /* ------------------------------------------------------------------------- * |
147 | /* ------------------------------------------------------------------------- * |
154 | * SCREEN INITIALISATION * |
148 | * SCREEN INITIALISATION * |
155 | * ------------------------------------------------------------------------- */ |
149 | * ------------------------------------------------------------------------- */ |
156 | /* EXTPROTO */ |
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157 | void |
150 | void |
158 | rxvt_scr_reset(pR) |
151 | rxvt_term::scr_reset () |
159 | { |
152 | { |
160 | unsigned int ncol, nrow, prev_ncol, prev_nrow, |
153 | unsigned int ncol, nrow, total_rows, prev_total_rows; |
161 | total_rows, prev_total_rows; |
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162 | unsigned int p, q; |
154 | unsigned int p, q; |
163 | int k; |
155 | int k; |
164 | rend_t setrstyle; |
156 | rend_t setrstyle; |
165 | |
157 | |
166 | D_SCREEN((stderr, "rxvt_scr_reset()")); |
158 | D_SCREEN ((stderr, "rxvt_scr_reset ()")); |
167 | |
159 | |
168 | R->TermWin.view_start = 0; |
160 | TermWin.view_start = 0; |
169 | RESET_CHSTAT(R); |
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170 | R->num_scr = 0; |
161 | num_scr = 0; |
171 | |
162 | |
172 | prev_ncol = R->prev_ncol; |
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173 | prev_nrow = R->prev_nrow; |
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174 | if (R->TermWin.ncol == 0) |
163 | if (TermWin.ncol == 0) |
175 | R->TermWin.ncol = 80; |
164 | TermWin.ncol = 80; |
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165 | |
176 | if (R->TermWin.nrow == 0) |
166 | if (TermWin.nrow == 0) |
177 | R->TermWin.nrow = 24; |
167 | TermWin.nrow = 24; |
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168 | |
178 | ncol = R->TermWin.ncol; |
169 | ncol = TermWin.ncol; |
179 | nrow = R->TermWin.nrow; |
170 | nrow = TermWin.nrow; |
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171 | |
180 | if (ncol == prev_ncol && nrow == prev_nrow) |
172 | if (ncol == prev_ncol && nrow == prev_nrow) |
181 | return; |
173 | return; |
182 | |
174 | |
183 | R->want_refresh = 1; |
175 | want_refresh = 1; |
184 | |
176 | |
185 | total_rows = nrow + R->TermWin.saveLines; |
177 | total_rows = nrow + TermWin.saveLines; |
186 | prev_total_rows = prev_nrow + R->TermWin.saveLines; |
178 | prev_total_rows = prev_nrow + TermWin.saveLines; |
187 | |
179 | |
188 | R->screen.tscroll = 0; |
180 | screen.tscroll = 0; |
189 | R->screen.bscroll = nrow - 1; |
181 | screen.bscroll = nrow - 1; |
190 | |
182 | |
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183 | if (!talloc) |
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184 | { |
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185 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
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186 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
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187 | } |
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188 | |
191 | if (prev_nrow == 0) { |
189 | if (prev_nrow == 0) |
192 | /* |
190 | { |
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191 | /* |
193 | * A: first time called so just malloc everything : don't rely on realloc |
192 | * first time called so just malloc everything : don't rely on realloc |
194 | * Note: this is still needed so that all the scrollback lines are NULL |
193 | * Note: this is still needed so that all the scrollback lines are NULL |
195 | */ |
194 | */ |
196 | R->screen.text = (text_t **)rxvt_calloc(total_rows, sizeof(text_t *)); |
195 | screen.text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
197 | R->buf_text = (text_t **)rxvt_calloc(total_rows, sizeof(text_t *)); |
196 | buf_text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
198 | R->drawn_text = (text_t **)rxvt_calloc(nrow, sizeof(text_t *)); |
197 | drawn_text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *)); |
199 | R->swap.text = (text_t **)rxvt_calloc(nrow, sizeof(text_t *)); |
198 | swap.text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *)); |
200 | |
199 | |
201 | R->screen.tlen = (int16_t *)rxvt_calloc(total_rows, sizeof(int16_t)); |
200 | screen.tlen = (int16_t *)rxvt_calloc (total_rows, sizeof (int16_t)); |
202 | R->swap.tlen = (int16_t *)rxvt_calloc(nrow, sizeof(int16_t)); |
201 | swap.tlen = (int16_t *)rxvt_calloc (nrow, sizeof (int16_t)); |
203 | |
202 | |
204 | R->screen.rend = (rend_t **)rxvt_calloc(total_rows, sizeof(rend_t *)); |
203 | screen.rend = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
205 | R->buf_rend = (rend_t **)rxvt_calloc(total_rows, sizeof(rend_t *)); |
204 | buf_rend = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
206 | R->drawn_rend = (rend_t **)rxvt_calloc(nrow, sizeof(rend_t *)); |
205 | drawn_rend = (rend_t **)rxvt_calloc (nrow, sizeof (rend_t *)); |
207 | R->swap.rend = (rend_t **)rxvt_calloc(nrow, sizeof(rend_t *)); |
206 | swap.rend = (rend_t **)rxvt_calloc (nrow, sizeof (rend_t *)); |
208 | |
207 | |
209 | for (p = 0; p < nrow; p++) { |
208 | for (p = 0; p < nrow; p++) |
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209 | { |
210 | q = p + R->TermWin.saveLines; |
210 | q = p + TermWin.saveLines; |
211 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, |
211 | scr_blank_screen_mem (screen.text, screen.rend, q, DEFAULT_RSTYLE); |
212 | q, DEFAULT_RSTYLE); |
212 | scr_blank_screen_mem (swap.text, swap.rend, p, DEFAULT_RSTYLE); |
213 | rxvt_blank_screen_mem(aR_ R->swap.text, R->swap.rend, |
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214 | p, DEFAULT_RSTYLE); |
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215 | R->screen.tlen[q] = R->swap.tlen[p] = 0; |
213 | screen.tlen[q] = swap.tlen[p] = 0; |
216 | rxvt_blank_screen_mem(aR_ R->drawn_text, R->drawn_rend, |
214 | scr_blank_screen_mem (drawn_text, drawn_rend, p, DEFAULT_RSTYLE); |
217 | p, DEFAULT_RSTYLE); |
215 | } |
218 | } |
216 | |
219 | MEMSET(R->charsets, 'B', sizeof(R->charsets)); |
217 | MEMSET (charsets, 'B', sizeof (charsets)); |
220 | R->TermWin.nscrolled = 0; /* no saved lines */ |
218 | TermWin.nscrolled = 0; /* no saved lines */ |
221 | R->rstyle = DEFAULT_RSTYLE; |
219 | rstyle = DEFAULT_RSTYLE; |
222 | R->screen.flags = Screen_DefaultFlags; |
220 | screen.flags = Screen_DefaultFlags; |
223 | R->screen.cur.row = R->screen.cur.col = 0; |
221 | screen.cur.row = screen.cur.col = 0; |
224 | R->screen.charset = 0; |
222 | screen.charset = 0; |
225 | R->current_screen = PRIMARY; |
223 | current_screen = PRIMARY; |
226 | rxvt_scr_cursor(aR_ SAVE); |
224 | scr_cursor (SAVE); |
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225 | |
227 | #if NSCREENS |
226 | #if NSCREENS |
228 | R->swap.flags = Screen_DefaultFlags; |
227 | swap.flags = Screen_DefaultFlags; |
229 | R->swap.cur.row = R->swap.cur.col = 0; |
228 | swap.cur.row = swap.cur.col = 0; |
230 | R->swap.charset = 0; |
229 | swap.charset = 0; |
231 | R->current_screen = SECONDARY; |
230 | current_screen = SECONDARY; |
232 | rxvt_scr_cursor(aR_ SAVE); |
231 | scr_cursor (SAVE); |
233 | R->current_screen = PRIMARY; |
232 | current_screen = PRIMARY; |
234 | #endif |
233 | #endif |
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234 | |
235 | R->selection.text = NULL; |
235 | selection.text = NULL; |
236 | R->selection.len = 0; |
236 | selection.len = 0; |
237 | R->selection.op = SELECTION_CLEAR; |
237 | selection.op = SELECTION_CLEAR; |
238 | R->selection.screen = PRIMARY; |
238 | selection.screen = PRIMARY; |
239 | R->selection.clicks = 0; |
239 | selection.clicks = 0; |
240 | CLEAR_ALL_SELECTION(R); |
240 | CLEAR_ALL_SELECTION (); |
241 | R->rvideo = 0; |
241 | rvideo = 0; |
242 | |
242 | } |
243 | } else { |
243 | else |
244 | /* |
244 | { |
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245 | /* |
245 | * B1: add or delete rows as appropriate |
246 | * add or delete rows as appropriate |
246 | */ |
247 | */ |
247 | setrstyle = DEFAULT_RSTYLE; |
248 | setrstyle = DEFAULT_RSTYLE; |
248 | |
249 | |
249 | if (nrow < prev_nrow) { |
250 | if (nrow < prev_nrow) |
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251 | { |
250 | /* delete rows */ |
252 | /* delete rows */ |
251 | k = min(R->TermWin.nscrolled, prev_nrow - nrow); |
253 | k = min (TermWin.nscrolled, prev_nrow - nrow); |
252 | rxvt_scroll_text(aR_ 0, (int)prev_nrow - 1, k, 1); |
254 | scr_scroll_text (0, (int)prev_nrow - 1, k, 1); |
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255 | |
253 | for (p = nrow; p < prev_nrow; p++) { |
256 | for (p = nrow; p < prev_nrow; p++) |
254 | q = p + R->TermWin.saveLines; |
257 | { |
255 | if (R->screen.text[q]) { |
258 | q = p + TermWin.saveLines; |
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259 | if (screen.text[q]) |
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260 | { |
256 | #ifdef DEBUG_STRICT |
261 | #ifdef DEBUG_STRICT |
257 | assert(R->screen.rend[q]); |
262 | assert (screen.rend[q]); |
258 | #endif |
263 | #endif |
259 | free(R->screen.text[q]); |
264 | talloc->free (screen.text[q]); |
260 | free(R->screen.rend[q]); |
265 | ralloc->free (screen.rend[q]); |
261 | } |
266 | } |
262 | if (R->swap.text[p]) { |
267 | if (swap.text[p]) |
|
|
268 | { |
263 | #ifdef DEBUG_STRICT |
269 | #ifdef DEBUG_STRICT |
264 | assert(R->swap.rend[p]); |
270 | assert (swap.rend[p]); |
265 | #endif |
271 | #endif |
266 | free(R->swap.text[p]); |
272 | talloc->free (swap.text[p]); |
267 | free(R->swap.rend[p]); |
273 | ralloc->free (swap.rend[p]); |
268 | } |
274 | } |
269 | #ifdef DEBUG_STRICT |
275 | #ifdef DEBUG_STRICT |
270 | assert(R->drawn_text[p] && R->drawn_rend[p]); |
276 | assert (drawn_text[p] && drawn_rend[p]); |
271 | #endif |
277 | #endif |
272 | free(R->drawn_text[p]); |
278 | talloc->free (drawn_text[p]); |
273 | free(R->drawn_rend[p]); |
279 | ralloc->free (drawn_rend[p]); |
274 | } |
280 | } |
|
|
281 | |
275 | /* we have fewer rows so fix up cursor position */ |
282 | /* we have fewer rows so fix up cursor position */ |
276 | MIN_IT(R->screen.cur.row, (int32_t)nrow - 1); |
283 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
277 | MIN_IT(R->swap.cur.row, (int32_t)nrow - 1); |
284 | MIN_IT (swap.cur.row, (int32_t)nrow - 1); |
278 | |
285 | |
279 | rxvt_scr_reset_realloc(aR); /* realloc _last_ */ |
286 | scr_reset_realloc (); /* realloc _last_ */ |
280 | |
287 | } |
281 | } else if (nrow > prev_nrow) { |
288 | else if (nrow > prev_nrow) |
|
|
289 | { |
282 | /* add rows */ |
290 | /* add rows */ |
283 | rxvt_scr_reset_realloc(aR); /* realloc _first_ */ |
291 | scr_reset_realloc (); /* realloc _first_ */ |
284 | |
292 | |
|
|
293 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
|
|
294 | |
285 | k = min(R->TermWin.nscrolled, nrow - prev_nrow); |
295 | k = min (TermWin.nscrolled, nrow - prev_nrow); |
|
|
296 | |
286 | for (p = prev_total_rows; p < total_rows; p++) { |
297 | for (p = prev_total_rows; p < total_rows; p++) |
287 | R->screen.tlen[p] = 0; |
298 | { |
288 | R->screen.text[p] = NULL; |
299 | screen.tlen[p] = 0; |
289 | R->screen.rend[p] = NULL; |
300 | screen.text[p] = NULL; |
290 | } |
301 | screen.rend[p] = NULL; |
|
|
302 | } |
|
|
303 | |
291 | for (p = prev_total_rows; p < total_rows - k; p++) |
304 | for (p = prev_total_rows; p < total_rows - k; p++) |
292 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, |
305 | scr_blank_screen_mem (screen.text, screen.rend, p, setrstyle); |
293 | p, setrstyle); |
306 | |
294 | for (p = prev_nrow; p < nrow; p++) { |
307 | for (p = prev_nrow; p < nrow; p++) |
295 | R->swap.tlen[p] = 0; |
308 | { |
296 | R->swap.text[p] = NULL; |
309 | swap.tlen[p] = 0; |
297 | R->swap.rend[p] = NULL; |
310 | swap.text[p] = NULL; |
298 | R->drawn_text[p] = NULL; |
311 | swap.rend[p] = NULL; |
299 | R->drawn_rend[p] = NULL; |
312 | drawn_text[p] = NULL; |
300 | rxvt_blank_screen_mem(aR_ R->swap.text, R->swap.rend, |
313 | drawn_rend[p] = NULL; |
301 | p, setrstyle); |
314 | scr_blank_screen_mem (swap.text, swap.rend, p, setrstyle); |
302 | rxvt_blank_screen_mem(aR_ R->drawn_text, R->drawn_rend, |
315 | scr_blank_screen_mem (drawn_text, drawn_rend, p, setrstyle); |
303 | p, setrstyle); |
316 | } |
304 | } |
317 | |
305 | if (k > 0) { |
318 | if (k > 0) |
|
|
319 | { |
306 | rxvt_scroll_text(aR_ 0, (int)nrow - 1, -k, 1); |
320 | scr_scroll_text (0, (int)nrow - 1, -k, 1); |
307 | R->screen.cur.row += k; |
321 | screen.cur.row += k; |
308 | R->screen.s_cur.row += k; |
322 | screen.s_cur.row += k; |
309 | R->TermWin.nscrolled -= k; |
323 | TermWin.nscrolled -= k; |
310 | } |
324 | } |
311 | #ifdef DEBUG_STRICT |
325 | #ifdef DEBUG_STRICT |
312 | assert(R->screen.cur.row < R->TermWin.nrow); |
326 | assert (screen.cur.row < TermWin.nrow); |
313 | assert(R->swap.cur.row < R->TermWin.nrow); |
327 | assert (swap.cur.row < TermWin.nrow); |
314 | #else /* drive with your eyes closed */ |
328 | #else /* drive with your eyes closed */ |
|
|
329 | |
315 | MIN_IT(R->screen.cur.row, nrow - 1); |
330 | MIN_IT (screen.cur.row, nrow - 1); |
316 | MIN_IT(R->swap.cur.row, nrow - 1); |
331 | MIN_IT (swap.cur.row, nrow - 1); |
317 | #endif |
332 | #endif |
318 | } |
333 | TermWin.ncol = ncol; // save b/c scr_blank_screen_mem uses this |
|
|
334 | } |
|
|
335 | |
319 | /* B2: resize columns */ |
336 | /* resize columns */ |
320 | if (ncol != prev_ncol) { |
337 | if (ncol != prev_ncol) |
|
|
338 | { |
|
|
339 | int common = min (prev_ncol, ncol); |
|
|
340 | rxvt_salloc *ta = new rxvt_salloc (ncol * sizeof (text_t)); |
|
|
341 | rxvt_salloc *ra = new rxvt_salloc (ncol * sizeof (rend_t)); |
|
|
342 | |
321 | for (p = 0; p < total_rows; p++) { |
343 | for (p = 0; p < total_rows; p++) |
322 | if (R->screen.text[p]) { |
344 | { |
323 | R->screen.text[p] = (text_t *)rxvt_realloc(R->screen.text[p], ncol * sizeof(text_t)); |
345 | if (screen.text[p]) |
324 | R->screen.rend[p] = (rend_t *)rxvt_realloc(R->screen.rend[p], ncol * sizeof(rend_t)); |
346 | { |
|
|
347 | text_t *t = (text_t *)ta->alloc (); memcpy (t, screen.text[p], common * sizeof (text_t)); screen.text[p] = t; |
|
|
348 | rend_t *r = (rend_t *)ra->alloc (); memcpy (r, screen.rend[p], common * sizeof (rend_t)); screen.rend[p] = r; |
|
|
349 | |
325 | MIN_IT(R->screen.tlen[p], (int16_t)ncol); |
350 | MIN_IT (screen.tlen[p], (int16_t)ncol); |
|
|
351 | |
326 | if (ncol > prev_ncol) |
352 | if (ncol > prev_ncol) |
327 | rxvt_blank_line(aR_ |
353 | scr_blank_line (& (screen.text[p][prev_ncol]), |
328 | &(R->screen.text[p][prev_ncol]), |
354 | & (screen.rend[p][prev_ncol]), |
329 | &(R->screen.rend[p][prev_ncol]), |
355 | ncol - prev_ncol, |
330 | ncol - prev_ncol, |
356 | setrstyle); |
331 | setrstyle); |
357 | } |
332 | } |
358 | } |
|
|
359 | |
|
|
360 | for (p = 0; p < nrow; p++) |
|
|
361 | { |
|
|
362 | text_t *t = (text_t *)ta->alloc (); memcpy (t, drawn_text[p], common * sizeof (text_t)); drawn_text[p] = t; |
|
|
363 | rend_t *r = (rend_t *)ra->alloc (); memcpy (r, drawn_rend[p], common * sizeof (rend_t)); drawn_rend[p] = r; |
|
|
364 | |
|
|
365 | if (ncol > prev_ncol) |
|
|
366 | scr_blank_line (& (drawn_text[p][prev_ncol]), |
|
|
367 | & (drawn_rend[p][prev_ncol]), |
|
|
368 | ncol - prev_ncol, setrstyle); |
|
|
369 | |
|
|
370 | if (swap.text[p]) |
|
|
371 | { |
|
|
372 | text_t *t = (text_t *)ta->alloc (); memcpy (t, swap.text[p], common * sizeof (text_t)); swap.text[p] = t; |
|
|
373 | rend_t *r = (rend_t *)ra->alloc (); memcpy (r, swap.rend[p], common * sizeof (rend_t)); swap.rend[p] = r; |
|
|
374 | |
|
|
375 | MIN_IT (swap.tlen[p], (int16_t)ncol); |
|
|
376 | |
|
|
377 | if (ncol > prev_ncol) |
|
|
378 | scr_blank_line (& (swap.text[p][prev_ncol]), |
|
|
379 | & (swap.rend[p][prev_ncol]), |
|
|
380 | ncol - prev_ncol, setrstyle); |
|
|
381 | } |
|
|
382 | |
|
|
383 | } |
|
|
384 | |
|
|
385 | MIN_IT (screen.cur.col, (int16_t)ncol - 1); |
|
|
386 | MIN_IT (swap.cur.col, (int16_t)ncol - 1); |
|
|
387 | |
|
|
388 | delete talloc; talloc = ta; |
|
|
389 | delete ralloc; ralloc = ra; |
|
|
390 | } |
|
|
391 | |
|
|
392 | if (tabs) |
|
|
393 | free (tabs); |
333 | } |
394 | } |
334 | for (p = 0; p < nrow; p++) { |
|
|
335 | R->drawn_text[p] = (text_t *)rxvt_realloc(R->drawn_text[p], ncol * sizeof(text_t)); |
|
|
336 | R->drawn_rend[p] = (rend_t *)rxvt_realloc(R->drawn_rend[p], ncol * sizeof(rend_t)); |
|
|
337 | if (R->swap.text[p]) { |
|
|
338 | R->swap.text[p] = (text_t *)rxvt_realloc(R->swap.text[p], ncol * sizeof(text_t)); |
|
|
339 | R->swap.rend[p] = (rend_t *)rxvt_realloc(R->swap.rend[p], ncol * sizeof(rend_t)); |
|
|
340 | MIN_IT(R->swap.tlen[p], (int16_t)ncol); |
|
|
341 | if (ncol > prev_ncol) |
|
|
342 | rxvt_blank_line(aR_ |
|
|
343 | &(R->swap.text[p][prev_ncol]), |
|
|
344 | &(R->swap.rend[p][prev_ncol]), |
|
|
345 | ncol - prev_ncol, setrstyle); |
|
|
346 | } |
|
|
347 | if (ncol > prev_ncol) |
|
|
348 | rxvt_blank_line(aR_ |
|
|
349 | &(R->drawn_text[p][prev_ncol]), |
|
|
350 | &(R->drawn_rend[p][prev_ncol]), |
|
|
351 | ncol - prev_ncol, setrstyle); |
|
|
352 | } |
|
|
353 | MIN_IT(R->screen.cur.col, (int16_t)ncol - 1); |
|
|
354 | MIN_IT(R->swap.cur.col, (int16_t)ncol - 1); |
|
|
355 | } |
|
|
356 | if (R->tabs) |
|
|
357 | free(R->tabs); |
|
|
358 | } |
|
|
359 | |
395 | |
|
|
396 | prev_nrow = nrow; |
|
|
397 | prev_ncol = ncol; |
|
|
398 | |
360 | R->tabs = (char *)rxvt_malloc(ncol * sizeof(char)); |
399 | tabs = (char *)rxvt_malloc (ncol * sizeof (char)); |
361 | |
400 | |
362 | for (p = 0; p < ncol; p++) |
401 | for (p = 0; p < ncol; p++) |
363 | R->tabs[p] = (p % TABSIZE == 0) ? 1 : 0; |
402 | tabs[p] = (p % TABSIZE == 0) ? 1 : 0; |
364 | |
403 | |
365 | R->prev_nrow = nrow; |
404 | tt_winch (); |
366 | R->prev_ncol = ncol; |
|
|
367 | |
|
|
368 | rxvt_tt_winsize(R->cmd_fd, R->TermWin.ncol, R->TermWin.nrow, R->cmd_pid); |
|
|
369 | } |
405 | } |
370 | |
406 | |
371 | /* INTPROTO */ |
|
|
372 | void |
407 | void |
373 | rxvt_scr_reset_realloc(pR) |
408 | rxvt_term::scr_reset_realloc () |
374 | { |
409 | { |
375 | uint16_t total_rows, nrow; |
410 | uint16_t total_rows, nrow; |
376 | |
411 | |
377 | nrow = R->TermWin.nrow; |
412 | nrow = TermWin.nrow; |
378 | total_rows = nrow + R->TermWin.saveLines; |
413 | total_rows = nrow + TermWin.saveLines; |
379 | /* *INDENT-OFF* */ |
414 | /* *INDENT-OFF* */ |
380 | R->screen.text = (text_t **)rxvt_realloc(R->screen.text, total_rows * sizeof(text_t *)); |
415 | screen.text = (text_t **)rxvt_realloc (screen.text, total_rows * sizeof (text_t *)); |
381 | R->buf_text = (text_t **)rxvt_realloc(R->buf_text , total_rows * sizeof(text_t *)); |
416 | buf_text = (text_t **)rxvt_realloc (buf_text , total_rows * sizeof (text_t *)); |
382 | R->drawn_text = (text_t **)rxvt_realloc(R->drawn_text , nrow * sizeof(text_t *)); |
417 | drawn_text = (text_t **)rxvt_realloc (drawn_text , nrow * sizeof (text_t *)); |
383 | R->swap.text = (text_t **)rxvt_realloc(R->swap.text , nrow * sizeof(text_t *)); |
418 | swap.text = (text_t **)rxvt_realloc (swap.text , nrow * sizeof (text_t *)); |
384 | |
419 | |
385 | R->screen.tlen = (int16_t *)rxvt_realloc(R->screen.tlen, total_rows * sizeof(int16_t)); |
420 | screen.tlen = (int16_t *)rxvt_realloc (screen.tlen, total_rows * sizeof (int16_t)); |
386 | R->swap.tlen = (int16_t *)rxvt_realloc(R->swap.tlen , total_rows * sizeof(int16_t)); |
421 | swap.tlen = (int16_t *)rxvt_realloc (swap.tlen , total_rows * sizeof (int16_t)); |
387 | |
422 | |
388 | R->screen.rend = (rend_t **)rxvt_realloc(R->screen.rend, total_rows * sizeof(rend_t *)); |
423 | screen.rend = (rend_t **)rxvt_realloc (screen.rend, total_rows * sizeof (rend_t *)); |
389 | R->buf_rend = (rend_t **)rxvt_realloc(R->buf_rend , total_rows * sizeof(rend_t *)); |
424 | buf_rend = (rend_t **)rxvt_realloc (buf_rend , total_rows * sizeof (rend_t *)); |
390 | R->drawn_rend = (rend_t **)rxvt_realloc(R->drawn_rend , nrow * sizeof(rend_t *)); |
425 | drawn_rend = (rend_t **)rxvt_realloc (drawn_rend , nrow * sizeof (rend_t *)); |
391 | R->swap.rend = (rend_t **)rxvt_realloc(R->swap.rend , nrow * sizeof(rend_t *)); |
426 | swap.rend = (rend_t **)rxvt_realloc (swap.rend , nrow * sizeof (rend_t *)); |
392 | /* *INDENT-ON* */ |
427 | /* *INDENT-ON* */ |
393 | } |
428 | } |
394 | |
429 | |
395 | /* ------------------------------------------------------------------------- */ |
430 | /* ------------------------------------------------------------------------- */ |
396 | /* |
431 | /* |
397 | * Free everything. That way malloc debugging can find leakage. |
432 | * Free everything. That way malloc debugging can find leakage. |
398 | */ |
433 | */ |
399 | /* EXTPROTO */ |
|
|
400 | void |
434 | void |
401 | rxvt_scr_release(pR) |
435 | rxvt_term::scr_release () |
402 | { |
436 | { |
403 | uint16_t total_rows; |
437 | uint16_t total_rows; |
404 | int i; |
438 | int i; |
405 | |
439 | |
406 | total_rows = R->TermWin.nrow + R->TermWin.saveLines; |
440 | total_rows = TermWin.nrow + TermWin.saveLines; |
407 | for (i = 0; i < total_rows; i++) { |
441 | |
408 | if (R->screen.text[i]) { /* then so is R->screen.rend[i] */ |
|
|
409 | free(R->screen.text[i]); |
|
|
410 | #ifdef DEBUG_STRICT |
442 | #ifdef DEBUG_STRICT |
|
|
443 | for (i = 0; i < total_rows; i++) |
|
|
444 | { |
|
|
445 | if (screen.text[i]) |
|
|
446 | /* then so is screen.rend[i] */ |
411 | assert(R->screen.rend[i]); |
447 | assert (screen.rend[i]); |
412 | #endif |
|
|
413 | free(R->screen.rend[i]); |
|
|
414 | } |
|
|
415 | } |
448 | } |
416 | for (i = 0; i < R->TermWin.nrow; i++) { |
449 | #endif |
417 | free(R->drawn_text[i]); |
450 | |
418 | free(R->drawn_rend[i]); |
451 | delete talloc; talloc = 0; |
419 | free(R->swap.text[i]); |
452 | delete ralloc; ralloc = 0; |
420 | free(R->swap.rend[i]); |
453 | |
421 | } |
|
|
422 | free(R->screen.text); |
454 | free (screen.text); |
423 | free(R->screen.tlen); |
455 | free (screen.tlen); |
424 | free(R->screen.rend); |
456 | free (screen.rend); |
425 | free(R->drawn_text); |
457 | free (drawn_text); |
426 | free(R->drawn_rend); |
458 | free (drawn_rend); |
427 | free(R->swap.text); |
459 | free (swap.text); |
428 | free(R->swap.tlen); |
460 | free (swap.tlen); |
429 | free(R->swap.rend); |
461 | free (swap.rend); |
430 | free(R->buf_text); |
462 | free (buf_text); |
431 | free(R->buf_rend); |
463 | free (buf_rend); |
432 | free(R->tabs); |
464 | free (tabs); |
433 | |
465 | |
434 | /* NULL these so if anything tries to use them, we'll know about it */ |
466 | /* NULL these so if anything tries to use them, we'll know about it */ |
435 | R->screen.text = R->drawn_text = R->swap.text = NULL; |
467 | screen.text = drawn_text = swap.text = NULL; |
436 | R->screen.rend = R->drawn_rend = R->swap.rend = NULL; |
468 | screen.rend = drawn_rend = swap.rend = NULL; |
437 | R->screen.tlen = R->swap.tlen = NULL; |
469 | screen.tlen = swap.tlen = NULL; |
438 | R->buf_text = NULL; |
470 | buf_text = NULL; |
439 | R->buf_rend = NULL; |
471 | buf_rend = NULL; |
440 | R->tabs = NULL; |
472 | tabs = NULL; |
441 | } |
473 | } |
442 | |
474 | |
443 | /* ------------------------------------------------------------------------- */ |
475 | /* ------------------------------------------------------------------------- */ |
444 | /* |
476 | /* |
445 | * Hard reset |
477 | * Hard reset |
446 | */ |
478 | */ |
447 | /* EXTPROTO */ |
|
|
448 | void |
479 | void |
449 | rxvt_scr_poweron(pR) |
480 | rxvt_term::scr_poweron () |
450 | { |
481 | { |
451 | D_SCREEN((stderr, "rxvt_scr_poweron()")); |
482 | D_SCREEN ((stderr, "rxvt_scr_poweron ()")); |
452 | |
483 | |
453 | rxvt_scr_release(aR); |
484 | scr_release (); |
454 | R->prev_nrow = R->prev_ncol = 0; |
485 | prev_nrow = prev_ncol = 0; |
455 | rxvt_scr_reset(aR); |
486 | scr_reset (); |
456 | |
487 | |
457 | rxvt_scr_clear(aR); |
488 | scr_clear (); |
458 | rxvt_scr_refresh(aR_ SLOW_REFRESH); |
489 | scr_refresh (SLOW_REFRESH); |
459 | #ifdef RXVT_GRAPHICS |
|
|
460 | rxvt_Gr_reset(aR); |
|
|
461 | #endif |
|
|
462 | } |
490 | } |
463 | |
491 | |
464 | /* ------------------------------------------------------------------------- * |
492 | /* ------------------------------------------------------------------------- * |
465 | * PROCESS SCREEN COMMANDS * |
493 | * PROCESS SCREEN COMMANDS * |
466 | * ------------------------------------------------------------------------- */ |
494 | * ------------------------------------------------------------------------- */ |
467 | /* |
495 | /* |
468 | * Save and Restore cursor |
496 | * Save and Restore cursor |
469 | * XTERM_SEQ: Save cursor : ESC 7 |
497 | * XTERM_SEQ: Save cursor : ESC 7 |
470 | * XTERM_SEQ: Restore cursor: ESC 8 |
498 | * XTERM_SEQ: Restore cursor: ESC 8 |
471 | */ |
499 | */ |
472 | /* EXTPROTO */ |
|
|
473 | void |
500 | void |
474 | rxvt_scr_cursor(pR_ int mode) |
501 | rxvt_term::scr_cursor (int mode) |
475 | { |
502 | { |
476 | screen_t *s; |
503 | screen_t *s; |
477 | |
504 | |
478 | D_SCREEN((stderr, "rxvt_scr_cursor(%c)", mode)); |
505 | D_SCREEN ((stderr, "rxvt_scr_cursor (%c)", mode)); |
479 | |
506 | |
480 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
507 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
481 | if (R->current_screen == SECONDARY) |
508 | if (current_screen == SECONDARY) |
482 | s = &(R->swap); |
509 | s = & (swap); |
483 | else |
510 | else |
484 | #endif |
511 | #endif |
485 | s = &(R->screen); |
512 | s = & (screen); |
486 | switch (mode) { |
513 | switch (mode) |
|
|
514 | { |
487 | case SAVE: |
515 | case SAVE: |
488 | s->s_cur.row = s->cur.row; |
516 | s->s_cur.row = s->cur.row; |
489 | s->s_cur.col = s->cur.col; |
517 | s->s_cur.col = s->cur.col; |
490 | s->s_rstyle = R->rstyle; |
518 | s->s_rstyle = rstyle; |
491 | s->s_charset = s->charset; |
519 | s->s_charset = s->charset; |
492 | s->s_charset_char = R->charsets[s->charset]; |
520 | s->s_charset_char = charsets[s->charset]; |
493 | break; |
521 | break; |
494 | case RESTORE: |
522 | case RESTORE: |
495 | R->want_refresh = 1; |
523 | want_refresh = 1; |
496 | s->cur.row = s->s_cur.row; |
524 | s->cur.row = s->s_cur.row; |
497 | s->cur.col = s->s_cur.col; |
525 | s->cur.col = s->s_cur.col; |
498 | s->flags &= ~Screen_WrapNext; |
526 | s->flags &= ~Screen_WrapNext; |
499 | R->rstyle = s->s_rstyle; |
527 | rstyle = s->s_rstyle; |
500 | s->charset = s->s_charset; |
528 | s->charset = s->s_charset; |
501 | R->charsets[s->charset] = s->s_charset_char; |
529 | charsets[s->charset] = s->s_charset_char; |
502 | rxvt_set_font_style(aR); |
530 | set_font_style (); |
503 | break; |
531 | break; |
504 | } |
532 | } |
505 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
533 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
506 | MIN_IT(s->cur.row, R->TermWin.nrow - 1); |
534 | MIN_IT (s->cur.row, TermWin.nrow - 1); |
507 | MIN_IT(s->cur.col, R->TermWin.ncol - 1); |
535 | MIN_IT (s->cur.col, TermWin.ncol - 1); |
508 | #ifdef DEBUG_STRICT |
536 | #ifdef DEBUG_STRICT |
509 | assert(s->cur.row >= 0); |
537 | assert (s->cur.row >= 0); |
510 | assert(s->cur.col >= 0); |
538 | assert (s->cur.col >= 0); |
511 | #else /* drive with your eyes closed */ |
539 | #else /* drive with your eyes closed */ |
512 | MAX_IT(s->cur.row, 0); |
540 | MAX_IT (s->cur.row, 0); |
513 | MAX_IT(s->cur.col, 0); |
541 | MAX_IT (s->cur.col, 0); |
514 | #endif |
542 | #endif |
515 | } |
543 | } |
516 | |
544 | |
517 | /* ------------------------------------------------------------------------- */ |
545 | /* ------------------------------------------------------------------------- */ |
518 | /* |
546 | /* |
519 | * Swap between primary and secondary screens |
547 | * Swap between primary and secondary screens |
520 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
548 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
521 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
549 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
522 | */ |
550 | */ |
523 | /* EXTPROTO */ |
|
|
524 | int |
551 | int |
525 | rxvt_scr_change_screen(pR_ int scrn) |
552 | rxvt_term::scr_change_screen (int scrn) |
526 | { |
553 | { |
527 | int i; |
554 | int i; |
528 | #if NSCREENS |
555 | #if NSCREENS |
529 | int offset; |
556 | int offset; |
530 | #endif |
557 | #endif |
531 | |
558 | |
532 | R->want_refresh = 1; |
559 | want_refresh = 1; |
533 | |
560 | |
534 | D_SCREEN((stderr, "rxvt_scr_change_screen(%d)", scrn)); |
561 | D_SCREEN ((stderr, "rxvt_scr_change_screen (%d)", scrn)); |
535 | |
562 | |
536 | R->TermWin.view_start = 0; |
563 | TermWin.view_start = 0; |
537 | RESET_CHSTAT(R); |
|
|
538 | |
564 | |
539 | if (R->current_screen == scrn) |
565 | if (current_screen == scrn) |
540 | return R->current_screen; |
566 | return current_screen; |
541 | |
567 | |
542 | rxvt_selection_check(aR_ 2); /* check for boundary cross */ |
568 | selection_check (2); /* check for boundary cross */ |
543 | |
569 | |
544 | SWAP_IT(R->current_screen, scrn, int); |
570 | SWAP_IT (current_screen, scrn, int); |
545 | #if NSCREENS |
571 | #if NSCREENS |
546 | R->num_scr = 0; |
572 | num_scr = 0; |
547 | offset = R->TermWin.saveLines; |
573 | offset = TermWin.saveLines; |
548 | for (i = R->prev_nrow; i--;) { |
574 | for (i = prev_nrow; i--;) |
|
|
575 | { |
549 | SWAP_IT(R->screen.text[i + offset], R->swap.text[i], text_t *); |
576 | SWAP_IT (screen.text[i + offset], swap.text[i], text_t *); |
550 | SWAP_IT(R->screen.tlen[i + offset], R->swap.tlen[i], int16_t); |
577 | SWAP_IT (screen.tlen[i + offset], swap.tlen[i], int16_t); |
551 | SWAP_IT(R->screen.rend[i + offset], R->swap.rend[i], rend_t *); |
578 | SWAP_IT (screen.rend[i + offset], swap.rend[i], rend_t *); |
552 | } |
579 | } |
553 | SWAP_IT(R->screen.cur.row, R->swap.cur.row, int16_t); |
580 | SWAP_IT (screen.cur.row, swap.cur.row, int16_t); |
554 | SWAP_IT(R->screen.cur.col, R->swap.cur.col, int16_t); |
581 | SWAP_IT (screen.cur.col, swap.cur.col, int16_t); |
555 | # ifdef DEBUG_STRICT |
582 | # ifdef DEBUG_STRICT |
556 | assert((R->screen.cur.row >= 0) && (R->screen.cur.row < R->prev_nrow)); |
583 | assert ((screen.cur.row >= 0) && (screen.cur.row < prev_nrow)); |
557 | assert((R->screen.cur.col >= 0) && (R->screen.cur.col < R->prev_ncol)); |
584 | assert ((screen.cur.col >= 0) && (screen.cur.col < prev_ncol)); |
558 | # else /* drive with your eyes closed */ |
585 | # else /* drive with your eyes closed */ |
559 | MAX_IT(R->screen.cur.row, 0); |
586 | MAX_IT (screen.cur.row, 0); |
560 | MIN_IT(R->screen.cur.row, (int32_t)R->prev_nrow - 1); |
587 | MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1); |
561 | MAX_IT(R->screen.cur.col, 0); |
588 | MAX_IT (screen.cur.col, 0); |
562 | MIN_IT(R->screen.cur.col, (int32_t)R->prev_ncol - 1); |
589 | MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1); |
563 | # endif |
590 | # endif |
564 | SWAP_IT(R->screen.charset, R->swap.charset, int16_t); |
591 | SWAP_IT (screen.charset, swap.charset, int16_t); |
565 | SWAP_IT(R->screen.flags, R->swap.flags, int); |
592 | SWAP_IT (screen.flags, swap.flags, int); |
566 | R->screen.flags |= Screen_VisibleCursor; |
593 | screen.flags |= Screen_VisibleCursor; |
567 | R->swap.flags |= Screen_VisibleCursor; |
594 | swap.flags |= Screen_VisibleCursor; |
568 | |
|
|
569 | # ifdef RXVT_GRAPHICS |
|
|
570 | |
|
|
571 | if (rxvt_Gr_Displayed(aR)) { |
|
|
572 | rxvt_Gr_scroll(aR_ 0); |
|
|
573 | rxvt_Gr_ChangeScreen(aR); |
|
|
574 | } |
|
|
575 | # endif |
|
|
576 | #else |
595 | #else |
577 | # ifdef SCROLL_ON_NO_SECONDARY |
596 | # ifdef SCROLL_ON_NO_SECONDARY |
578 | # ifdef RXVT_GRAPHICS |
|
|
579 | if (rxvt_Gr_Displayed(aR)) |
|
|
580 | rxvt_Gr_ClearScreen(aR); |
|
|
581 | # endif |
|
|
582 | if (R->current_screen == PRIMARY |
597 | if (current_screen == PRIMARY) |
583 | # ifdef RXVT_GRAPHICS |
|
|
584 | && !rxvt_Gr_Displayed(aR) |
|
|
585 | # endif |
|
|
586 | ) |
|
|
587 | rxvt_scroll_text(aR_ 0, (R->prev_nrow - 1), R->prev_nrow, 0); |
598 | scr_scroll_text (0, (prev_nrow - 1), prev_nrow, 0); |
588 | # endif |
599 | # endif |
589 | #endif |
600 | #endif |
590 | return scrn; |
601 | return scrn; |
591 | } |
602 | } |
592 | |
603 | |
593 | /* ------------------------------------------------------------------------- */ |
604 | /* ------------------------------------------------------------------------- */ |
594 | /* |
605 | /* |
595 | * Change the colour for following text |
606 | * Change the colour for following text |
596 | */ |
607 | */ |
597 | /* EXTPROTO */ |
|
|
598 | void |
608 | void |
599 | rxvt_scr_color(pR_ unsigned int color, int fgbg) |
609 | rxvt_term::scr_color (unsigned int color, int fgbg) |
600 | { |
610 | { |
601 | color &= RS_fgMask; |
611 | color &= RS_fgMask; |
602 | if (fgbg == Color_fg) |
612 | if (fgbg == Color_fg) |
603 | R->rstyle = SET_FGCOLOR(R->rstyle, color); |
613 | rstyle = SET_FGCOLOR (rstyle, color); |
604 | else |
614 | else |
605 | R->rstyle = SET_BGCOLOR(R->rstyle, color); |
615 | rstyle = SET_BGCOLOR (rstyle, color); |
606 | } |
616 | } |
607 | |
617 | |
608 | /* ------------------------------------------------------------------------- */ |
618 | /* ------------------------------------------------------------------------- */ |
609 | /* |
619 | /* |
610 | * Change the rendition style for following text |
620 | * Change the rendition style for following text |
611 | */ |
621 | */ |
612 | /* EXTPROTO */ |
|
|
613 | void |
622 | void |
614 | rxvt_scr_rendition(pR_ int set, int style) |
623 | rxvt_term::scr_rendition (int set, int style) |
615 | { |
624 | { |
616 | if (set) |
625 | if (set) |
617 | R->rstyle |= style; |
626 | rstyle |= style; |
618 | else if (style == ~RS_None) |
627 | else if (style == ~RS_None) |
619 | R->rstyle = DEFAULT_RSTYLE; |
628 | rstyle = DEFAULT_RSTYLE; |
620 | else |
629 | else |
621 | R->rstyle &= ~style; |
630 | rstyle &= ~style; |
622 | } |
631 | } |
623 | |
632 | |
624 | /* ------------------------------------------------------------------------- */ |
633 | /* ------------------------------------------------------------------------- */ |
625 | /* |
634 | /* |
626 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
635 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
627 | * count positive ==> scroll up |
636 | * count positive ==> scroll up |
628 | * count negative ==> scroll down |
637 | * count negative ==> scroll down |
629 | * spec == 0 for normal routines |
638 | * spec == 0 for normal routines |
630 | */ |
639 | */ |
631 | /* EXTPROTO */ |
|
|
632 | int |
640 | int |
633 | rxvt_scroll_text(pR_ int row1, int row2, int count, int spec) |
641 | rxvt_term::scr_scroll_text (int row1, int row2, int count, int spec) |
634 | { |
642 | { |
635 | int i, j; |
643 | int i, j; |
636 | long nscrolled; |
644 | long nscrolled; |
637 | |
645 | |
638 | if (count == 0 || (row1 > row2)) |
646 | if (count == 0 || (row1 > row2)) |
639 | return 0; |
647 | return 0; |
640 | |
648 | |
641 | R->want_refresh = 1; |
649 | want_refresh = 1; |
642 | D_SCREEN((stderr, "rxvt_scroll_text(%d,%d,%d,%d): %s", row1, row2, count, spec, (R->current_screen == PRIMARY) ? "Primary" : "Secondary")); |
650 | D_SCREEN ((stderr, "rxvt_scroll_text (%d,%d,%d,%d): %s", row1, row2, count, spec, (current_screen == PRIMARY) ? "Primary" : "Secondary")); |
643 | |
651 | |
644 | if ((count > 0) && (row1 == 0) && (R->current_screen == PRIMARY)) { |
652 | if ((count > 0) && (row1 == 0) && (current_screen == PRIMARY)) |
|
|
653 | { |
645 | nscrolled = (long)R->TermWin.nscrolled + (long)count;; |
654 | nscrolled = (long)TermWin.nscrolled + (long)count; |
|
|
655 | |
646 | if (nscrolled > (long)R->TermWin.saveLines) |
656 | if (nscrolled > (long)TermWin.saveLines) |
647 | R->TermWin.nscrolled = R->TermWin.saveLines; |
657 | TermWin.nscrolled = TermWin.saveLines; |
648 | else |
658 | else |
649 | R->TermWin.nscrolled = (uint16_t)nscrolled; |
659 | TermWin.nscrolled = (uint16_t)nscrolled; |
|
|
660 | |
650 | if ((R->Options & Opt_scrollWithBuffer) |
661 | if ((Options & Opt_scrollWithBuffer) |
651 | && R->TermWin.view_start != 0 |
662 | && TermWin.view_start != 0 |
652 | && R->TermWin.view_start != R->TermWin.saveLines) |
663 | && TermWin.view_start != TermWin.saveLines) |
653 | rxvt_scr_page(aR_ UP, count); |
664 | scr_page (UP, count); |
|
|
665 | } |
654 | } else if (!spec) |
666 | else if (!spec) |
655 | row1 += R->TermWin.saveLines; |
|
|
656 | row2 += R->TermWin.saveLines; |
667 | row1 += TermWin.saveLines; |
657 | |
668 | |
|
|
669 | row2 += TermWin.saveLines; |
|
|
670 | |
658 | if (R->selection.op && R->current_screen == R->selection.screen) { |
671 | if (selection.op && current_screen == selection.screen) |
|
|
672 | { |
659 | i = R->selection.beg.row + R->TermWin.saveLines; |
673 | i = selection.beg.row + TermWin.saveLines; |
660 | j = R->selection.end.row + R->TermWin.saveLines; |
674 | j = selection.end.row + TermWin.saveLines; |
661 | if ((i < row1 && j > row1) |
675 | if ((i < row1 && j > row1) |
662 | || (i < row2 && j > row2) |
676 | || (i < row2 && j > row2) |
663 | || (i - count < row1 && i >= row1) |
677 | || (i - count < row1 && i >= row1) |
664 | || (i - count > row2 && i <= row2) |
678 | || (i - count > row2 && i <= row2) |
665 | || (j - count < row1 && j >= row1) |
679 | || (j - count < row1 && j >= row1) |
666 | || (j - count > row2 && j <= row2)) { |
680 | || (j - count > row2 && j <= row2)) |
|
|
681 | { |
667 | CLEAR_ALL_SELECTION(R); |
682 | CLEAR_ALL_SELECTION (); |
668 | R->selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
683 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
|
|
684 | } |
669 | } else if (j >= row1 && j <= row2) { |
685 | else if (j >= row1 && j <= row2) |
|
|
686 | { |
670 | /* move selected region too */ |
687 | /* move selected region too */ |
671 | R->selection.beg.row -= count; |
688 | selection.beg.row -= count; |
672 | R->selection.end.row -= count; |
689 | selection.end.row -= count; |
673 | R->selection.mark.row -= count; |
690 | selection.mark.row -= count; |
674 | } |
691 | } |
675 | } |
692 | } |
|
|
693 | |
676 | rxvt_selection_check(aR_ 0); /* _after_ R->TermWin.nscrolled update */ |
694 | selection_check (0); /* _after_ TermWin.nscrolled update */ |
677 | |
695 | |
678 | R->num_scr += count; |
696 | num_scr += count; |
679 | j = count; |
697 | j = count; |
|
|
698 | |
680 | if (count < 0) |
699 | if (count < 0) |
681 | count = -count; |
700 | count = -count; |
|
|
701 | |
682 | i = row2 - row1 + 1; |
702 | i = row2 - row1 + 1; |
683 | MIN_IT(count, i); |
703 | MIN_IT (count, i); |
684 | |
704 | |
685 | if (j > 0) { |
705 | if (j > 0) |
|
|
706 | { |
686 | /* A: scroll up */ |
707 | /* A: scroll up */ |
687 | |
708 | |
688 | /* A1: Copy lines that will get clobbered by the rotation */ |
709 | /* A1: Copy lines that will get clobbered by the rotation */ |
689 | for (i = 0, j = row1; i < count; i++, j++) { |
710 | for (i = 0, j = row1; i < count; i++, j++) |
690 | R->buf_text[i] = R->screen.text[j]; |
711 | { |
691 | R->buf_rend[i] = R->screen.rend[j]; |
712 | buf_text[i] = screen.text[j]; |
692 | } |
713 | buf_rend[i] = screen.rend[j]; |
|
|
714 | } |
693 | /* A2: Rotate lines */ |
715 | /* A2: Rotate lines */ |
694 | for (j = row1, i = j + count; i <= row2; i++, j++) { |
716 | for (j = row1, i = j + count; i <= row2; i++, j++) |
|
|
717 | { |
695 | R->screen.tlen[j] = R->screen.tlen[i]; |
718 | screen.tlen[j] = screen.tlen[i]; |
696 | R->screen.text[j] = R->screen.text[i]; |
719 | screen.text[j] = screen.text[i]; |
697 | R->screen.rend[j] = R->screen.rend[i]; |
720 | screen.rend[j] = screen.rend[i]; |
698 | } |
721 | } |
699 | j = row2 - count + 1, i = count; |
722 | j = row2 - count + 1, i = count; |
|
|
723 | } |
700 | } else /* if (j < 0) */ { |
724 | else /* if (j < 0) */ |
|
|
725 | { |
701 | /* B: scroll down */ |
726 | /* B: scroll down */ |
702 | |
727 | |
703 | /* B1: Copy lines that will get clobbered by the rotation */ |
728 | /* B1: Copy lines that will get clobbered by the rotation */ |
704 | for (i = 0, j = row2; i < count; i++, j--) { |
729 | for (i = 0, j = row2; i < count; i++, j--) |
705 | R->buf_text[i] = R->screen.text[j]; |
730 | { |
706 | R->buf_rend[i] = R->screen.rend[j]; |
731 | buf_text[i] = screen.text[j]; |
707 | } |
732 | buf_rend[i] = screen.rend[j]; |
|
|
733 | } |
708 | /* B2: Rotate lines */ |
734 | /* B2: Rotate lines */ |
709 | for (j = row2, i = j - count; i >= row1; i--, j--) { |
735 | for (j = row2, i = j - count; i >= row1; i--, j--) |
|
|
736 | { |
710 | R->screen.tlen[j] = R->screen.tlen[i]; |
737 | screen.tlen[j] = screen.tlen[i]; |
711 | R->screen.text[j] = R->screen.text[i]; |
738 | screen.text[j] = screen.text[i]; |
712 | R->screen.rend[j] = R->screen.rend[i]; |
739 | screen.rend[j] = screen.rend[i]; |
713 | } |
740 | } |
714 | j = row1, i = count; |
741 | j = row1, i = count; |
715 | count = -count; |
742 | count = -count; |
716 | } |
743 | } |
717 | |
744 | |
718 | /* C: Resurrect lines */ |
745 | /* C: Resurrect lines */ |
719 | for (; i--; j++) { |
746 | for (; i--; j++) |
|
|
747 | { |
720 | R->screen.tlen[j] = 0; |
748 | screen.tlen[j] = 0; |
721 | R->screen.text[j] = R->buf_text[i]; |
749 | screen.text[j] = buf_text[i]; |
722 | R->screen.rend[j] = R->buf_rend[i]; |
750 | screen.rend[j] = buf_rend[i]; |
|
|
751 | |
723 | if (!spec) /* line length may not equal TermWin.ncol */ |
752 | if (!spec) /* line length may not equal TermWin.ncol */ |
724 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, |
753 | scr_blank_screen_mem (screen.text, screen.rend, |
725 | (unsigned int)j, R->rstyle); |
754 | (unsigned int)j, rstyle); |
726 | } |
755 | } |
727 | |
756 | |
728 | #ifdef RXVT_GRAPHICS |
|
|
729 | if (rxvt_Gr_Displayed(aR)) |
|
|
730 | rxvt_Gr_scroll(aR_ count); |
|
|
731 | #endif |
|
|
732 | return count; |
757 | return count; |
733 | } |
758 | } |
734 | |
759 | |
735 | /* ------------------------------------------------------------------------- */ |
760 | /* ------------------------------------------------------------------------- */ |
736 | /* |
761 | /* |
737 | * Add text given in <str> of length <len> to screen struct |
762 | * Add text given in <str> of length <len> to screen struct |
738 | */ |
763 | */ |
739 | /* EXTPROTO */ |
|
|
740 | void |
764 | void |
741 | rxvt_scr_add_lines(pR_ const uint32_t *str, int nlines, int len) |
765 | rxvt_term::scr_add_lines (const uint32_t *str, int nlines, int len) |
742 | { |
766 | { |
743 | unsigned char checksel, clearsel; |
767 | unsigned char checksel, clearsel; |
744 | uint32_t c; |
768 | uint32_t c; |
745 | int i, row, last_col; |
769 | int i, row, last_col; |
746 | text_t *stp; |
770 | text_t *stp; |
747 | rend_t *srp; |
771 | rend_t *srp; |
748 | |
772 | |
749 | if (len <= 0) /* sanity */ |
773 | if (len <= 0) /* sanity */ |
750 | return; |
774 | return; |
751 | |
775 | |
752 | R->want_refresh = 1; |
776 | want_refresh = 1; |
753 | last_col = R->TermWin.ncol; |
777 | last_col = TermWin.ncol; |
754 | |
778 | |
755 | D_SCREEN((stderr, "rxvt_scr_add_lines(%d,%d)", nlines, len)); |
779 | D_SCREEN ((stderr, "rxvt_scr_add_lines (%d,%d)", nlines, len)); |
756 | ZERO_SCROLLBACK(R); |
780 | ZERO_SCROLLBACK (); |
757 | if (nlines > 0) { |
781 | if (nlines > 0) |
|
|
782 | { |
758 | nlines += (R->screen.cur.row - R->screen.bscroll); |
783 | nlines += (screen.cur.row - screen.bscroll); |
759 | if ((nlines > 0) |
784 | if ((nlines > 0) |
760 | && (R->screen.tscroll == 0) |
785 | && (screen.tscroll == 0) |
761 | && (R->screen.bscroll == (R->TermWin.nrow - 1))) { |
786 | && (screen.bscroll == (TermWin.nrow - 1))) |
|
|
787 | { |
762 | /* _at least_ this many lines need to be scrolled */ |
788 | /* _at least_ this many lines need to be scrolled */ |
763 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, nlines, |
789 | scr_scroll_text (screen.tscroll, screen.bscroll, nlines, 0); |
764 | 0); |
790 | screen.cur.row -= nlines; |
765 | R->screen.cur.row -= nlines; |
791 | } |
766 | } |
|
|
767 | } |
792 | } |
768 | #ifdef DEBUG_STRICT |
793 | #ifdef DEBUG_STRICT |
769 | assert(R->screen.cur.col < last_col); |
794 | assert (screen.cur.col < last_col); |
770 | assert((R->screen.cur.row < R->TermWin.nrow) |
795 | assert ((screen.cur.row < TermWin.nrow) |
771 | && (R->screen.cur.row >= -(int32_t)R->TermWin.nscrolled)); |
796 | && (screen.cur.row >= - (int32_t)TermWin.nscrolled)); |
772 | #else /* drive with your eyes closed */ |
797 | #else /* drive with your eyes closed */ |
773 | MIN_IT(R->screen.cur.col, last_col - 1); |
798 | MIN_IT (screen.cur.col, last_col - 1); |
774 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
799 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
775 | MAX_IT(R->screen.cur.row, -(int32_t)R->TermWin.nscrolled); |
800 | MAX_IT (screen.cur.row, - (int32_t)TermWin.nscrolled); |
776 | #endif |
801 | #endif |
777 | row = R->screen.cur.row + R->TermWin.saveLines; |
802 | row = screen.cur.row + TermWin.saveLines; |
778 | |
803 | |
779 | checksel = (R->selection.op |
804 | checksel = (selection.op |
780 | && R->current_screen == R->selection.screen) ? 1 : 0; |
805 | && current_screen == selection.screen) ? 1 : 0; |
781 | clearsel = 0; |
806 | clearsel = 0; |
782 | |
807 | |
783 | stp = R->screen.text[row]; |
808 | stp = screen.text[row]; |
784 | srp = R->screen.rend[row]; |
809 | srp = screen.rend[row]; |
785 | |
810 | |
786 | for (i = 0; i < len;) { |
811 | for (i = 0; i < len;) |
|
|
812 | { |
787 | c = str[i++]; |
813 | c = str[i++]; |
788 | switch (c) { |
814 | switch (c) |
789 | case '\t': |
815 | { |
790 | rxvt_scr_tab(aR_ 1); |
816 | case '\t': |
791 | continue; |
817 | scr_tab (1); |
792 | case '\n': |
818 | continue; |
|
|
819 | case '\n': |
793 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
820 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
794 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
821 | MAX_IT (screen.tlen[row], screen.cur.col); |
795 | R->screen.flags &= ~Screen_WrapNext; |
822 | screen.flags &= ~Screen_WrapNext; |
|
|
823 | if (screen.cur.row == screen.bscroll) |
|
|
824 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
|
|
825 | else if (screen.cur.row < (TermWin.nrow - 1)) |
|
|
826 | row = (++screen.cur.row) + TermWin.saveLines; |
|
|
827 | stp = screen.text[row]; /* _must_ refresh */ |
|
|
828 | srp = screen.rend[row]; /* _must_ refresh */ |
|
|
829 | continue; |
|
|
830 | case '\r': |
|
|
831 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
|
|
832 | MAX_IT (screen.tlen[row], screen.cur.col); |
|
|
833 | screen.flags &= ~Screen_WrapNext; |
|
|
834 | screen.cur.col = 0; |
|
|
835 | continue; |
|
|
836 | default: |
|
|
837 | if (c == 127) |
|
|
838 | continue; /* yummmm..... */ |
|
|
839 | break; |
|
|
840 | } |
|
|
841 | |
|
|
842 | if (checksel /* see if we're writing within selection */ |
|
|
843 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
|
|
844 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
|
|
845 | { |
|
|
846 | checksel = 0; |
|
|
847 | clearsel = 1; |
|
|
848 | } |
|
|
849 | if (screen.flags & Screen_WrapNext) |
|
|
850 | { |
|
|
851 | screen.tlen[row] = -1; |
796 | if (R->screen.cur.row == R->screen.bscroll) |
852 | if (screen.cur.row == screen.bscroll) |
797 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, 1, 0); |
853 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
798 | else if (R->screen.cur.row < (R->TermWin.nrow - 1)) |
854 | else if (screen.cur.row < (TermWin.nrow - 1)) |
799 | row = (++R->screen.cur.row) + R->TermWin.saveLines; |
855 | row = (++screen.cur.row) + TermWin.saveLines; |
800 | stp = R->screen.text[row]; /* _must_ refresh */ |
856 | stp = screen.text[row]; /* _must_ refresh */ |
801 | srp = R->screen.rend[row]; /* _must_ refresh */ |
857 | srp = screen.rend[row]; /* _must_ refresh */ |
802 | RESET_CHSTAT(R); |
858 | screen.cur.col = 0; |
803 | continue; |
|
|
804 | case '\r': |
|
|
805 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
|
|
806 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
|
|
807 | R->screen.flags &= ~Screen_WrapNext; |
859 | screen.flags &= ~Screen_WrapNext; |
808 | R->screen.cur.col = 0; |
860 | } |
809 | RESET_CHSTAT(R); |
|
|
810 | continue; |
|
|
811 | default: |
|
|
812 | if (c == 127) |
|
|
813 | continue; /* yummmm..... */ |
|
|
814 | break; |
|
|
815 | } |
|
|
816 | |
|
|
817 | if (checksel /* see if we're writing within selection */ |
|
|
818 | && !ROWCOL_IS_BEFORE(R->screen.cur, R->selection.beg) |
|
|
819 | && ROWCOL_IS_BEFORE(R->screen.cur, R->selection.end)) { |
|
|
820 | checksel = 0; |
|
|
821 | clearsel = 1; |
|
|
822 | } |
|
|
823 | if (R->screen.flags & Screen_WrapNext) { |
|
|
824 | R->screen.tlen[row] = -1; |
|
|
825 | if (R->screen.cur.row == R->screen.bscroll) |
|
|
826 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, 1, 0); |
|
|
827 | else if (R->screen.cur.row < (R->TermWin.nrow - 1)) |
|
|
828 | row = (++R->screen.cur.row) + R->TermWin.saveLines; |
|
|
829 | stp = R->screen.text[row]; /* _must_ refresh */ |
|
|
830 | srp = R->screen.rend[row]; /* _must_ refresh */ |
|
|
831 | R->screen.cur.col = 0; |
|
|
832 | R->screen.flags &= ~Screen_WrapNext; |
|
|
833 | } |
|
|
834 | if (R->screen.flags & Screen_Insert) |
861 | if (screen.flags & Screen_Insert) |
835 | rxvt_scr_insdel_chars(aR_ 1, INSERT); |
862 | scr_insdel_chars (1, INSERT); |
836 | |
863 | |
837 | if (R->charsets[R->screen.charset] == '0') // DEC SPECIAL |
864 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
838 | switch (c) |
865 | switch (c) |
839 | { |
|
|
840 | case '+': c = 0x2192; break; case ',': c = 0x2190; break; case '-': c = 0x2191; break; |
|
|
841 | case '.': c = 0x2193; break; case '0': c = 0x25ae; break; case '`': c = 0x25c6; break; |
|
|
842 | case 'a': c = 0x2592; break; case 'f': c = 0x00b0; break; case 'g': c = 0x00b1; break; |
|
|
843 | case 'h': c = 0x2592; break; case 'i': c = 0x2603; break; case 'j': c = 0x2518; break; |
|
|
844 | case 'k': c = 0x2510; break; case 'l': c = 0x250c; break; case 'm': c = 0x2514; break; |
|
|
845 | case 'n': c = 0x253c; break; case 'o': c = 0x23ba; break; case 'p': c = 0x23bb; break; |
|
|
846 | case 'q': c = 0x2500; break; case 'r': c = 0x23bc; break; case 's': c = 0x23bd; break; |
|
|
847 | case 't': c = 0x251c; break; case 'u': c = 0x2524; break; case 'v': c = 0x2534; break; |
|
|
848 | case 'w': c = 0x252c; break; case 'x': c = 0x2502; break; case 'y': c = 0x2264; break; |
|
|
849 | case 'z': c = 0x2265; break; case '{': c = 0x03c0; break; case '|': c = 0x2260; break; |
|
|
850 | case '}': c = 0x00a3; break; case '~': c = 0x00b7; break; |
|
|
851 | } |
|
|
852 | |
|
|
853 | rend_t rend = SET_FONT (R->rstyle, R->TermWin.fontset->find_font (c)); |
|
|
854 | |
|
|
855 | stp[R->screen.cur.col] = c; |
|
|
856 | srp[R->screen.cur.col] = rend; |
|
|
857 | |
|
|
858 | if (c > 255) |
|
|
859 | { |
866 | { |
|
|
867 | case '+': c = 0x2192; break; case ',': c = 0x2190; break; case '-': c = 0x2191; break; |
|
|
868 | case '.': c = 0x2193; break; case '0': c = 0x25ae; break; case '`': c = 0x25c6; break; |
|
|
869 | case 'a': c = 0x2592; break; case 'f': c = 0x00b0; break; case 'g': c = 0x00b1; break; |
|
|
870 | case 'h': c = 0x2592; break; case 'i': c = 0x2603; break; case 'j': c = 0x2518; break; |
|
|
871 | case 'k': c = 0x2510; break; case 'l': c = 0x250c; break; case 'm': c = 0x2514; break; |
|
|
872 | case 'n': c = 0x253c; break; case 'o': c = 0x23ba; break; case 'p': c = 0x23bb; break; |
|
|
873 | case 'q': c = 0x2500; break; case 'r': c = 0x23bc; break; case 's': c = 0x23bd; break; |
|
|
874 | case 't': c = 0x251c; break; case 'u': c = 0x2524; break; case 'v': c = 0x2534; break; |
|
|
875 | case 'w': c = 0x252c; break; case 'x': c = 0x2502; break; case 'y': c = 0x2264; break; |
|
|
876 | case 'z': c = 0x2265; break; case '{': c = 0x03c0; break; case '|': c = 0x2260; break; |
|
|
877 | case '}': c = 0x00a3; break; case '~': c = 0x00b7; break; |
|
|
878 | } |
|
|
879 | |
|
|
880 | rend_t rend = SET_FONT (rstyle, TermWin.fontset->find_font (c)); |
860 | // rely on wcwidth to tell us the character width, at least for non iso-8859-1 |
881 | // rely on wcwidth to tell us the character width, at least for non-ascii |
861 | int width = wcwidth (c); |
882 | int width = c <= 128 ? 1 : wcwidth (c); |
|
|
883 | |
|
|
884 | // width -1 characters (e.g. combining chars) are ignored currently. |
|
|
885 | if (width > 0) |
|
|
886 | do |
862 | |
887 | { |
863 | if (width > 1) |
888 | stp[screen.cur.col] = c; |
|
|
889 | srp[screen.cur.col] = rend; |
|
|
890 | |
|
|
891 | if (screen.cur.col < last_col - 1) |
|
|
892 | screen.cur.col++; |
|
|
893 | else |
864 | { |
894 | { |
865 | while (--width > 0 && R->screen.cur.col < last_col - 1) |
895 | screen.tlen[row] = last_col; |
|
|
896 | if (screen.flags & Screen_Autowrap) |
|
|
897 | screen.flags |= Screen_WrapNext; |
866 | { |
898 | break; |
867 | |
|
|
868 | srp[R->screen.cur.col] |= RS_wide; |
|
|
869 | |
|
|
870 | R->screen.cur.col++; |
|
|
871 | stp[R->screen.cur.col] = NOCHAR; |
|
|
872 | srp[R->screen.cur.col] = rend; |
|
|
873 | } |
|
|
874 | } |
899 | } |
|
|
900 | |
|
|
901 | c = NOCHAR; |
875 | } |
902 | } |
876 | |
903 | while (--width > 0); |
877 | if (R->screen.cur.col < last_col - 1) |
904 | else |
878 | R->screen.cur.col++; |
905 | (void)0; /* handle combining character etc. here. */ |
879 | else { |
|
|
880 | R->screen.tlen[row] = last_col; |
|
|
881 | if (R->screen.flags & Screen_Autowrap) |
|
|
882 | R->screen.flags |= Screen_WrapNext; |
|
|
883 | } |
|
|
884 | } |
906 | } |
|
|
907 | |
885 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
908 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
886 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
909 | MAX_IT (screen.tlen[row], screen.cur.col); |
887 | |
910 | |
888 | /* |
911 | /* |
889 | * If we wrote anywhere in the selected area, kill the selection |
912 | * If we wrote anywhere in the selected area, kill the selection |
890 | * XXX: should we kill the mark too? Possibly, but maybe that |
913 | * XXX: should we kill the mark too? Possibly, but maybe that |
891 | * should be a similar check. |
914 | * should be a similar check. |
892 | */ |
915 | */ |
893 | if (clearsel) |
916 | if (clearsel) |
894 | CLEAR_SELECTION(R); |
917 | CLEAR_SELECTION (); |
895 | |
918 | |
896 | #ifdef DEBUG_STRICT |
919 | #ifdef DEBUG_STRICT |
897 | assert(R->screen.cur.row >= 0); |
920 | assert (screen.cur.row >= 0); |
898 | #else /* drive with your eyes closed */ |
921 | #else /* drive with your eyes closed */ |
899 | MAX_IT(R->screen.cur.row, 0); |
922 | MAX_IT (screen.cur.row, 0); |
900 | #endif |
923 | #endif |
901 | } |
924 | } |
902 | |
925 | |
903 | /* ------------------------------------------------------------------------- */ |
926 | /* ------------------------------------------------------------------------- */ |
904 | /* |
927 | /* |
905 | * Process Backspace. Move back the cursor back a position, wrap if have to |
928 | * Process Backspace. Move back the cursor back a position, wrap if have to |
906 | * XTERM_SEQ: CTRL-H |
929 | * XTERM_SEQ: CTRL-H |
907 | */ |
930 | */ |
908 | /* EXTPROTO */ |
|
|
909 | void |
931 | void |
910 | rxvt_scr_backspace(pR) |
932 | rxvt_term::scr_backspace () |
911 | { |
933 | { |
912 | RESET_CHSTAT(R); |
|
|
913 | R->want_refresh = 1; |
934 | want_refresh = 1; |
914 | if (R->screen.cur.col == 0) { |
935 | if (screen.cur.col == 0) |
|
|
936 | { |
915 | if (R->screen.cur.row > 0) { |
937 | if (screen.cur.row > 0) |
|
|
938 | { |
916 | #ifdef TERMCAP_HAS_BW |
939 | #ifdef TERMCAP_HAS_BW |
917 | R->screen.cur.col = R->TermWin.ncol - 1; |
940 | screen.cur.col = TermWin.ncol - 1; |
918 | R->screen.cur.row--; |
941 | screen.cur.row--; |
919 | return; |
942 | return; |
920 | #endif |
943 | #endif |
921 | } |
944 | |
|
|
945 | } |
|
|
946 | } |
922 | } else if ((R->screen.flags & Screen_WrapNext) == 0) |
947 | else if ((screen.flags & Screen_WrapNext) == 0) |
923 | rxvt_scr_gotorc(aR_ 0, -1, RELATIVE); |
948 | scr_gotorc (0, -1, RELATIVE); |
924 | R->screen.flags &= ~Screen_WrapNext; |
949 | screen.flags &= ~Screen_WrapNext; |
925 | } |
950 | } |
926 | |
951 | |
927 | /* ------------------------------------------------------------------------- */ |
952 | /* ------------------------------------------------------------------------- */ |
928 | /* |
953 | /* |
929 | * Process Horizontal Tab |
954 | * Process Horizontal Tab |
930 | * count: +ve = forward; -ve = backwards |
955 | * count: +ve = forward; -ve = backwards |
931 | * XTERM_SEQ: CTRL-I |
956 | * XTERM_SEQ: CTRL-I |
932 | */ |
957 | */ |
933 | /* EXTPROTO */ |
|
|
934 | void |
958 | void |
935 | rxvt_scr_tab(pR_ int count) |
959 | rxvt_term::scr_tab (int count) |
936 | { |
960 | { |
937 | int i, x; |
961 | int i, x; |
938 | |
962 | |
939 | D_SCREEN((stderr, "rxvt_scr_tab(%d)", count)); |
963 | D_SCREEN ((stderr, "rxvt_scr_tab (%d)", count)); |
940 | R->want_refresh = 1; |
964 | want_refresh = 1; |
941 | RESET_CHSTAT(R); |
|
|
942 | i = x = R->screen.cur.col; |
965 | i = x = screen.cur.col; |
943 | if (count == 0) |
966 | if (count == 0) |
944 | return; |
967 | return; |
945 | else if (count > 0) { |
968 | else if (count > 0) |
|
|
969 | { |
946 | for (; ++i < R->TermWin.ncol; ) |
970 | for (; ++i < TermWin.ncol; ) |
947 | if (R->tabs[i]) { |
971 | if (tabs[i]) |
948 | x = i; |
972 | { |
949 | if (!--count) |
973 | x = i; |
950 | break; |
974 | if (!--count) |
|
|
975 | break; |
|
|
976 | } |
|
|
977 | if (count) |
|
|
978 | x = TermWin.ncol - 1; |
951 | } |
979 | } |
952 | if (count) |
|
|
953 | x = R->TermWin.ncol - 1; |
|
|
954 | } else /* if (count < 0) */ { |
980 | else /* if (count < 0) */ |
|
|
981 | { |
955 | for (; --i >= 0; ) |
982 | for (; --i >= 0; ) |
956 | if (R->tabs[i]) { |
983 | if (tabs[i]) |
957 | x = i; |
984 | { |
958 | if (!++count) |
985 | x = i; |
959 | break; |
986 | if (!++count) |
|
|
987 | break; |
|
|
988 | } |
|
|
989 | if (count) |
|
|
990 | x = 0; |
960 | } |
991 | } |
961 | if (count) |
|
|
962 | x = 0; |
|
|
963 | } |
|
|
964 | if (x != R->screen.cur.col) |
992 | if (x != screen.cur.col) |
965 | rxvt_scr_gotorc(aR_ 0, x, R_RELATIVE); |
993 | scr_gotorc (0, x, R_RELATIVE); |
966 | } |
994 | } |
967 | |
995 | |
968 | /* ------------------------------------------------------------------------- */ |
996 | /* ------------------------------------------------------------------------- */ |
969 | /* |
997 | /* |
970 | * Process DEC Back Index |
998 | * Process DEC Back Index |
971 | * XTERM_SEQ: ESC 6 |
999 | * XTERM_SEQ: ESC 6 |
972 | * Move cursor left in row. If we're at the left boundary, shift everything |
1000 | * Move cursor left in row. If we're at the left boundary, shift everything |
973 | * in that row right. Clear left column. |
1001 | * in that row right. Clear left column. |
974 | */ |
1002 | */ |
975 | #ifndef NO_FRILLS |
1003 | #ifndef NO_FRILLS |
976 | /* EXTPROTO */ |
|
|
977 | void |
1004 | void |
978 | rxvt_scr_backindex(pR) |
1005 | rxvt_term::scr_backindex () |
979 | { |
1006 | { |
980 | if (R->screen.cur.col > 0) |
1007 | if (screen.cur.col > 0) |
981 | rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); |
1008 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
982 | else { |
1009 | else |
|
|
1010 | { |
983 | if (R->screen.tlen[R->screen.cur.row + R->TermWin.saveLines] == 0) |
1011 | if (screen.tlen[screen.cur.row + TermWin.saveLines] == 0) |
984 | return; /* um, yeah? */ |
1012 | return; /* um, yeah? */ |
985 | rxvt_scr_insdel_chars(aR_ 1, INSERT); |
1013 | scr_insdel_chars (1, INSERT); |
986 | } |
1014 | } |
987 | } |
1015 | } |
988 | #endif |
1016 | #endif |
989 | /* ------------------------------------------------------------------------- */ |
1017 | /* ------------------------------------------------------------------------- */ |
990 | /* |
1018 | /* |
… | |
… | |
992 | * XTERM_SEQ: ESC 9 |
1020 | * XTERM_SEQ: ESC 9 |
993 | * Move cursor right in row. If we're at the right boundary, shift everything |
1021 | * Move cursor right in row. If we're at the right boundary, shift everything |
994 | * in that row left. Clear right column. |
1022 | * in that row left. Clear right column. |
995 | */ |
1023 | */ |
996 | #ifndef NO_FRILLS |
1024 | #ifndef NO_FRILLS |
997 | /* EXTPROTO */ |
|
|
998 | void |
1025 | void |
999 | rxvt_scr_forwardindex(pR) |
1026 | rxvt_term::scr_forwardindex () |
1000 | { |
1027 | { |
1001 | int row; |
1028 | int row; |
1002 | |
1029 | |
1003 | if (R->screen.cur.col < R->TermWin.ncol - 1) |
1030 | if (screen.cur.col < TermWin.ncol - 1) |
1004 | rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); |
1031 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1005 | else { |
1032 | else |
|
|
1033 | { |
1006 | row = R->screen.cur.row + R->TermWin.saveLines; |
1034 | row = screen.cur.row + TermWin.saveLines; |
1007 | if (R->screen.tlen[row] == 0) |
1035 | if (screen.tlen[row] == 0) |
1008 | return; /* um, yeah? */ |
1036 | return; /* um, yeah? */ |
1009 | else if (R->screen.tlen[row] == -1) |
1037 | else if (screen.tlen[row] == -1) |
1010 | R->screen.tlen[row] = R->TermWin.ncol; |
1038 | screen.tlen[row] = TermWin.ncol; |
1011 | rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); |
1039 | scr_gotorc (0, 0, R_RELATIVE); |
1012 | rxvt_scr_insdel_chars(aR_ 1, DELETE); |
1040 | scr_insdel_chars (1, DELETE); |
1013 | rxvt_scr_gotorc(aR_ 0, R->TermWin.ncol - 1, R_RELATIVE); |
1041 | scr_gotorc (0, TermWin.ncol - 1, R_RELATIVE); |
1014 | } |
1042 | } |
1015 | } |
1043 | } |
1016 | #endif |
1044 | #endif |
1017 | |
1045 | |
1018 | /* ------------------------------------------------------------------------- */ |
1046 | /* ------------------------------------------------------------------------- */ |
1019 | /* |
1047 | /* |
1020 | * Goto Row/Column |
1048 | * Goto Row/Column |
1021 | */ |
1049 | */ |
1022 | /* EXTPROTO */ |
|
|
1023 | void |
1050 | void |
1024 | rxvt_scr_gotorc(pR_ int row, int col, int relative) |
1051 | rxvt_term::scr_gotorc (int row, int col, int relative) |
1025 | { |
1052 | { |
1026 | R->want_refresh = 1; |
1053 | want_refresh = 1; |
1027 | ZERO_SCROLLBACK(R); |
1054 | ZERO_SCROLLBACK (); |
1028 | RESET_CHSTAT(R); |
|
|
1029 | #ifdef RXVT_GRAPHICS |
|
|
1030 | if (rxvt_Gr_Displayed(aR)) |
|
|
1031 | rxvt_Gr_scroll(aR_ 0); |
|
|
1032 | #endif |
|
|
1033 | |
1055 | |
1034 | D_SCREEN((stderr, "rxvt_scr_gotorc(r:%s%d,c:%s%d): from (r:%d,c:%d)", (relative & R_RELATIVE ? "+" : ""), row, (relative & C_RELATIVE ? "+" : ""), col, R->screen.cur.row, R->screen.cur.col)); |
1056 | D_SCREEN ((stderr, "rxvt_scr_gotorc (r:%s%d,c:%s%d): from (r:%d,c:%d)", (relative & R_RELATIVE ? "+" : ""), row, (relative & C_RELATIVE ? "+" : ""), col, screen.cur.row, screen.cur.col)); |
1035 | |
1057 | |
1036 | R->screen.cur.col = ((relative & C_RELATIVE) ? (R->screen.cur.col + col) |
1058 | screen.cur.col = ((relative & C_RELATIVE) ? (screen.cur.col + col) |
1037 | : col); |
1059 | : col); |
1038 | MAX_IT(R->screen.cur.col, 0); |
1060 | MAX_IT (screen.cur.col, 0); |
1039 | MIN_IT(R->screen.cur.col, (int32_t)R->TermWin.ncol - 1); |
1061 | MIN_IT (screen.cur.col, (int32_t)TermWin.ncol - 1); |
1040 | |
1062 | |
1041 | R->screen.flags &= ~Screen_WrapNext; |
1063 | screen.flags &= ~Screen_WrapNext; |
1042 | if (relative & R_RELATIVE) { |
1064 | if (relative & R_RELATIVE) |
1043 | if (row > 0) { |
1065 | { |
|
|
1066 | if (row > 0) |
|
|
1067 | { |
1044 | if (R->screen.cur.row <= R->screen.bscroll |
1068 | if (screen.cur.row <= screen.bscroll |
1045 | && (R->screen.cur.row + row) > R->screen.bscroll) |
1069 | && (screen.cur.row + row) > screen.bscroll) |
1046 | R->screen.cur.row = R->screen.bscroll; |
1070 | screen.cur.row = screen.bscroll; |
1047 | else |
1071 | else |
1048 | R->screen.cur.row += row; |
1072 | screen.cur.row += row; |
|
|
1073 | } |
1049 | } else if (row < 0) { |
1074 | else if (row < 0) |
|
|
1075 | { |
1050 | if (R->screen.cur.row >= R->screen.tscroll |
1076 | if (screen.cur.row >= screen.tscroll |
1051 | && (R->screen.cur.row + row) < R->screen.tscroll) |
1077 | && (screen.cur.row + row) < screen.tscroll) |
1052 | R->screen.cur.row = R->screen.tscroll; |
1078 | screen.cur.row = screen.tscroll; |
|
|
1079 | else |
|
|
1080 | screen.cur.row += row; |
|
|
1081 | } |
|
|
1082 | } |
1053 | else |
1083 | else |
1054 | R->screen.cur.row += row; |
1084 | { |
1055 | } |
1085 | if (screen.flags & Screen_Relative) |
1056 | } else { |
1086 | { /* relative origin mode */ |
1057 | if (R->screen.flags & Screen_Relative) { /* relative origin mode */ |
|
|
1058 | R->screen.cur.row = row + R->screen.tscroll; |
1087 | screen.cur.row = row + screen.tscroll; |
1059 | MIN_IT(R->screen.cur.row, R->screen.bscroll); |
1088 | MIN_IT (screen.cur.row, screen.bscroll); |
1060 | } else |
1089 | } |
1061 | R->screen.cur.row = row; |
1090 | else |
|
|
1091 | screen.cur.row = row; |
1062 | } |
1092 | } |
1063 | MAX_IT(R->screen.cur.row, 0); |
1093 | MAX_IT (screen.cur.row, 0); |
1064 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
1094 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
1065 | } |
1095 | } |
1066 | |
1096 | |
1067 | /* ------------------------------------------------------------------------- */ |
1097 | /* ------------------------------------------------------------------------- */ |
1068 | /* |
1098 | /* |
1069 | * direction should be UP or DN |
1099 | * direction should be UP or DN |
1070 | */ |
1100 | */ |
1071 | /* EXTPROTO */ |
|
|
1072 | void |
1101 | void |
1073 | rxvt_scr_index(pR_ enum page_dirn direction) |
1102 | rxvt_term::scr_index (enum page_dirn direction) |
1074 | { |
1103 | { |
1075 | int dirn; |
1104 | int dirn; |
1076 | |
1105 | |
1077 | R->want_refresh = 1; |
1106 | want_refresh = 1; |
1078 | dirn = ((direction == UP) ? 1 : -1); |
1107 | dirn = ((direction == UP) ? 1 : -1); |
1079 | D_SCREEN((stderr, "rxvt_scr_index(%d)", dirn)); |
1108 | D_SCREEN ((stderr, "rxvt_scr_index (%d)", dirn)); |
1080 | |
1109 | |
1081 | ZERO_SCROLLBACK(R); |
1110 | ZERO_SCROLLBACK (); |
1082 | RESET_CHSTAT(R); |
|
|
1083 | |
1111 | |
1084 | #ifdef RXVT_GRAPHICS |
|
|
1085 | if (rxvt_Gr_Displayed(aR)) |
|
|
1086 | rxvt_Gr_scroll(aR_ 0); |
|
|
1087 | #endif |
|
|
1088 | |
|
|
1089 | R->screen.flags &= ~Screen_WrapNext; |
1112 | screen.flags &= ~Screen_WrapNext; |
1090 | if ((R->screen.cur.row == R->screen.bscroll && direction == UP) |
1113 | if ((screen.cur.row == screen.bscroll && direction == UP) |
1091 | || (R->screen.cur.row == R->screen.tscroll && direction == DN)) |
1114 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1092 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, dirn, 0); |
1115 | scr_scroll_text (screen.tscroll, screen.bscroll, dirn, 0); |
1093 | else |
1116 | else |
1094 | R->screen.cur.row += dirn; |
1117 | screen.cur.row += dirn; |
1095 | MAX_IT(R->screen.cur.row, 0); |
1118 | MAX_IT (screen.cur.row, 0); |
1096 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
1119 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
1097 | rxvt_selection_check(aR_ 0); |
1120 | selection_check (0); |
1098 | } |
1121 | } |
1099 | |
1122 | |
1100 | /* ------------------------------------------------------------------------- */ |
1123 | /* ------------------------------------------------------------------------- */ |
1101 | /* |
1124 | /* |
1102 | * Erase part or whole of a line |
1125 | * Erase part or whole of a line |
1103 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1126 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1104 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1127 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1105 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1128 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1106 | */ |
1129 | */ |
1107 | /* EXTPROTO */ |
|
|
1108 | void |
1130 | void |
1109 | rxvt_scr_erase_line(pR_ int mode) |
1131 | rxvt_term::scr_erase_line (int mode) |
1110 | { |
1132 | { |
1111 | unsigned int row, col, num; |
1133 | unsigned int row, col, num; |
1112 | |
1134 | |
1113 | R->want_refresh = 1; |
1135 | want_refresh = 1; |
1114 | D_SCREEN((stderr, "rxvt_scr_erase_line(%d) at screen row: %d", mode, R->screen.cur.row)); |
1136 | D_SCREEN ((stderr, "rxvt_scr_erase_line (%d) at screen row: %d", mode, screen.cur.row)); |
1115 | ZERO_SCROLLBACK(R); |
1137 | ZERO_SCROLLBACK (); |
1116 | RESET_CHSTAT(R); |
|
|
1117 | |
1138 | |
1118 | #ifdef RXVT_GRAPHICS |
|
|
1119 | if (rxvt_Gr_Displayed(aR)) |
|
|
1120 | rxvt_Gr_scroll(aR_ 0); |
|
|
1121 | #endif |
|
|
1122 | |
|
|
1123 | rxvt_selection_check(aR_ 1); |
1139 | selection_check (1); |
1124 | |
1140 | |
1125 | R->screen.flags &= ~Screen_WrapNext; |
1141 | screen.flags &= ~Screen_WrapNext; |
1126 | |
1142 | |
1127 | row = R->TermWin.saveLines + R->screen.cur.row; |
1143 | row = TermWin.saveLines + screen.cur.row; |
1128 | switch (mode) { |
1144 | switch (mode) |
1129 | case 0: /* erase to end of line */ |
1145 | { |
|
|
1146 | case 0: /* erase to end of line */ |
1130 | col = R->screen.cur.col; |
1147 | col = screen.cur.col; |
1131 | num = R->TermWin.ncol - col; |
1148 | num = TermWin.ncol - col; |
1132 | MIN_IT(R->screen.tlen[row], (int16_t)col); |
1149 | MIN_IT (screen.tlen[row], (int16_t)col); |
1133 | if (ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur) |
1150 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1134 | || ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.end, R->screen.cur)) |
1151 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1135 | CLEAR_SELECTION(R); |
1152 | CLEAR_SELECTION (); |
1136 | break; |
1153 | break; |
1137 | case 1: /* erase to beginning of line */ |
1154 | case 1: /* erase to beginning of line */ |
1138 | col = 0; |
1155 | col = 0; |
1139 | num = R->screen.cur.col + 1; |
1156 | num = screen.cur.col + 1; |
1140 | if (ROWCOL_IN_ROW_AT_OR_BEFORE(R->selection.beg, R->screen.cur) |
1157 | if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur) |
1141 | || ROWCOL_IN_ROW_AT_OR_BEFORE(R->selection.end, R->screen.cur)) |
1158 | || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) |
1142 | CLEAR_SELECTION(R); |
1159 | CLEAR_SELECTION (); |
1143 | break; |
1160 | break; |
1144 | case 2: /* erase whole line */ |
1161 | case 2: /* erase whole line */ |
1145 | col = 0; |
1162 | col = 0; |
1146 | num = R->TermWin.ncol; |
1163 | num = TermWin.ncol; |
1147 | R->screen.tlen[row] = 0; |
1164 | screen.tlen[row] = 0; |
1148 | if (R->selection.beg.row <= R->screen.cur.row |
1165 | if (selection.beg.row <= screen.cur.row |
1149 | && R->selection.end.row >= R->screen.cur.row) |
1166 | && selection.end.row >= screen.cur.row) |
1150 | CLEAR_SELECTION(R); |
1167 | CLEAR_SELECTION (); |
1151 | break; |
1168 | break; |
1152 | default: |
1169 | default: |
1153 | return; |
1170 | return; |
1154 | } |
1171 | } |
|
|
1172 | |
1155 | if (R->screen.text[row]) |
1173 | if (screen.text[row]) |
1156 | rxvt_blank_line(aR_ |
1174 | scr_blank_line (& (screen.text[row][col]), |
1157 | &(R->screen.text[row][col]), |
1175 | & (screen.rend[row][col]), num, rstyle); |
1158 | &(R->screen.rend[row][col]), num, R->rstyle); |
|
|
1159 | else |
1176 | else |
1160 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, row, |
1177 | scr_blank_screen_mem (screen.text, screen.rend, row, rstyle); |
1161 | R->rstyle); |
|
|
1162 | } |
1178 | } |
1163 | |
1179 | |
1164 | /* ------------------------------------------------------------------------- */ |
1180 | /* ------------------------------------------------------------------------- */ |
1165 | /* |
1181 | /* |
1166 | * Erase part of whole of the screen |
1182 | * Erase part of whole of the screen |
1167 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1183 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1168 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1184 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1169 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1185 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1170 | */ |
1186 | */ |
1171 | /* EXTPROTO */ |
|
|
1172 | void |
1187 | void |
1173 | rxvt_scr_erase_screen(pR_ int mode) |
1188 | rxvt_term::scr_erase_screen (int mode) |
1174 | { |
1189 | { |
1175 | int num; |
1190 | int num; |
1176 | int32_t row, row_offset; |
1191 | int32_t row, row_offset; |
1177 | rend_t ren; |
1192 | rend_t ren; |
1178 | XGCValues gcvalue; |
1193 | XGCValues gcvalue; |
1179 | |
1194 | |
1180 | R->want_refresh = 1; |
1195 | want_refresh = 1; |
1181 | D_SCREEN((stderr, "rxvt_scr_erase_screen(%d) at screen row: %d", mode, R->screen.cur.row)); |
1196 | D_SCREEN ((stderr, "rxvt_scr_erase_screen (%d) at screen row: %d", mode, screen.cur.row)); |
1182 | ZERO_SCROLLBACK(R); |
1197 | ZERO_SCROLLBACK (); |
1183 | RESET_CHSTAT(R); |
|
|
1184 | row_offset = (int32_t)R->TermWin.saveLines; |
1198 | row_offset = (int32_t)TermWin.saveLines; |
1185 | |
1199 | |
1186 | switch (mode) { |
1200 | switch (mode) |
|
|
1201 | { |
1187 | case 0: /* erase to end of screen */ |
1202 | case 0: /* erase to end of screen */ |
1188 | rxvt_selection_check(aR_ 1); |
1203 | selection_check (1); |
1189 | rxvt_scr_erase_line(aR_ 0); |
1204 | scr_erase_line (0); |
1190 | row = R->screen.cur.row + 1; /* possible OOB */ |
1205 | row = screen.cur.row + 1; /* possible OOB */ |
1191 | num = R->TermWin.nrow - row; |
1206 | num = TermWin.nrow - row; |
1192 | break; |
1207 | break; |
1193 | case 1: /* erase to beginning of screen */ |
1208 | case 1: /* erase to beginning of screen */ |
1194 | rxvt_selection_check(aR_ 3); |
1209 | selection_check (3); |
1195 | rxvt_scr_erase_line(aR_ 1); |
1210 | scr_erase_line (1); |
1196 | row = 0; |
1211 | row = 0; |
1197 | num = R->screen.cur.row; |
1212 | num = screen.cur.row; |
1198 | break; |
1213 | break; |
1199 | case 2: /* erase whole screen */ |
1214 | case 2: /* erase whole screen */ |
1200 | rxvt_selection_check(aR_ 3); |
1215 | selection_check (3); |
1201 | #ifdef RXVT_GRAPHICS |
1216 | row = 0; |
1202 | rxvt_Gr_ClearScreen(aR); |
|
|
1203 | #endif |
|
|
1204 | row = 0; |
|
|
1205 | num = R->TermWin.nrow; |
1217 | num = TermWin.nrow; |
1206 | break; |
1218 | break; |
1207 | default: |
1219 | default: |
1208 | return; |
1220 | return; |
1209 | } |
1221 | } |
1210 | R->refresh_type |= REFRESH_BOUNDS; |
1222 | refresh_type |= REFRESH_BOUNDS; |
1211 | if (R->selection.op && R->current_screen == R->selection.screen |
1223 | if (selection.op && current_screen == selection.screen |
1212 | && ((R->selection.beg.row >= row && R->selection.beg.row <= row + num) |
1224 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1213 | || (R->selection.end.row >= row |
1225 | || (selection.end.row >= row |
1214 | && R->selection.end.row <= row + num))) |
1226 | && selection.end.row <= row + num))) |
1215 | CLEAR_SELECTION(R); |
1227 | CLEAR_SELECTION (); |
1216 | if (row >= R->TermWin.nrow) /* Out Of Bounds */ |
1228 | if (row >= TermWin.nrow) /* Out Of Bounds */ |
1217 | return; |
1229 | return; |
1218 | MIN_IT(num, (R->TermWin.nrow - row)); |
1230 | MIN_IT (num, (TermWin.nrow - row)); |
1219 | if (R->rstyle & (RS_RVid | RS_Uline)) |
1231 | if (rstyle & (RS_RVid | RS_Uline)) |
1220 | ren = (rend_t) ~RS_None; |
1232 | ren = (rend_t) ~RS_None; |
1221 | else if (GET_BASEBG(R->rstyle) == Color_bg) { |
1233 | else if (GET_BASEBG (rstyle) == Color_bg) |
|
|
1234 | { |
1222 | ren = DEFAULT_RSTYLE; |
1235 | ren = DEFAULT_RSTYLE; |
1223 | CLEAR_ROWS(row, num); |
1236 | CLEAR_ROWS (row, num); |
1224 | } else { |
1237 | } |
|
|
1238 | else |
|
|
1239 | { |
1225 | ren = (R->rstyle & (RS_fgMask | RS_bgMask)); |
1240 | ren = (rstyle & (RS_fgMask | RS_bgMask)); |
1226 | gcvalue.foreground = R->PixColors[GET_BGCOLOR(R->rstyle)]; |
1241 | gcvalue.foreground = PixColors[GET_BGCOLOR (rstyle)]; |
1227 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCForeground, &gcvalue); |
1242 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1228 | ERASE_ROWS(row, num); |
1243 | ERASE_ROWS (row, num); |
1229 | gcvalue.foreground = R->PixColors[Color_fg]; |
1244 | gcvalue.foreground = PixColors[Color_fg]; |
1230 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCForeground, &gcvalue); |
1245 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1231 | } |
1246 | } |
1232 | for (; num--; row++) { |
1247 | for (; num--; row++) |
|
|
1248 | { |
1233 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, |
1249 | scr_blank_screen_mem (screen.text, screen.rend, |
1234 | (unsigned int)(row + row_offset), R->rstyle); |
1250 | (unsigned int) (row + row_offset), rstyle); |
1235 | R->screen.tlen[row + row_offset] = 0; |
1251 | screen.tlen[row + row_offset] = 0; |
1236 | rxvt_blank_line(aR_ |
1252 | scr_blank_line (drawn_text[row], drawn_rend[row], |
1237 | R->drawn_text[row], R->drawn_rend[row], |
1253 | (unsigned int)TermWin.ncol, ren); |
1238 | (unsigned int)R->TermWin.ncol, ren); |
|
|
1239 | } |
1254 | } |
1240 | } |
1255 | } |
1241 | |
1256 | |
1242 | /* ------------------------------------------------------------------------- */ |
1257 | /* ------------------------------------------------------------------------- */ |
1243 | /* |
1258 | /* |
1244 | * Fill the screen with `E's |
1259 | * Fill the screen with `E's |
1245 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1260 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1246 | */ |
1261 | */ |
1247 | /* EXTPROTO */ |
|
|
1248 | void |
1262 | void |
1249 | rxvt_scr_E(pR) |
1263 | rxvt_term::scr_E () |
1250 | { |
1264 | { |
1251 | int i, j, k; |
1265 | int i, j, k; |
1252 | rend_t *r1, fs; |
1266 | rend_t *r1, fs; |
1253 | |
1267 | |
1254 | R->want_refresh = 1; |
1268 | want_refresh = 1; |
1255 | R->num_scr_allow = 0; |
1269 | num_scr_allow = 0; |
1256 | ZERO_SCROLLBACK(R); |
1270 | ZERO_SCROLLBACK (); |
1257 | RESET_CHSTAT(R); |
|
|
1258 | rxvt_selection_check(aR_ 3); |
1271 | selection_check (3); |
1259 | |
1272 | |
1260 | fs = SET_FONT (R->rstyle, R->TermWin.fontset->find_font ('E')); |
1273 | fs = SET_FONT (rstyle, TermWin.fontset->find_font ('E')); |
1261 | for (k = R->TermWin.saveLines, i = R->TermWin.nrow; i--; k++) { |
1274 | for (k = TermWin.saveLines, i = TermWin.nrow; i--; k++) |
|
|
1275 | { |
1262 | R->screen.tlen[k] = R->TermWin.ncol; /* make the `E's selectable */ |
1276 | screen.tlen[k] = TermWin.ncol; /* make the `E's selectable */ |
1263 | fill_text (R->screen.text[k], 'E', R->TermWin.ncol); |
1277 | fill_text (screen.text[k], 'E', TermWin.ncol); |
1264 | for (r1 = R->screen.rend[k], j = R->TermWin.ncol; j--; ) |
1278 | for (r1 = screen.rend[k], j = TermWin.ncol; j--; ) |
1265 | *r1++ = fs; |
1279 | *r1++ = fs; |
1266 | } |
1280 | } |
1267 | } |
1281 | } |
1268 | |
1282 | |
1269 | /* ------------------------------------------------------------------------- */ |
1283 | /* ------------------------------------------------------------------------- */ |
1270 | /* |
1284 | /* |
1271 | * Insert/Delete <count> lines |
1285 | * Insert/Delete <count> lines |
1272 | */ |
1286 | */ |
1273 | /* EXTPROTO */ |
|
|
1274 | void |
1287 | void |
1275 | rxvt_scr_insdel_lines(pR_ int count, int insdel) |
1288 | rxvt_term::scr_insdel_lines (int count, int insdel) |
1276 | { |
1289 | { |
1277 | int end; |
1290 | int end; |
1278 | |
1291 | |
1279 | ZERO_SCROLLBACK(R); |
1292 | ZERO_SCROLLBACK (); |
1280 | RESET_CHSTAT(R); |
|
|
1281 | |
1293 | |
1282 | #ifdef RXVT_GRAPHICS |
|
|
1283 | if (rxvt_Gr_Displayed(aR)) |
|
|
1284 | rxvt_Gr_scroll(aR_ 0); |
|
|
1285 | #endif |
|
|
1286 | |
|
|
1287 | rxvt_selection_check(aR_ 1); |
1294 | selection_check (1); |
1288 | |
1295 | |
1289 | if (R->screen.cur.row > R->screen.bscroll) |
1296 | if (screen.cur.row > screen.bscroll) |
1290 | return; |
|
|
1291 | |
|
|
1292 | end = R->screen.bscroll - R->screen.cur.row + 1; |
|
|
1293 | if (count > end) { |
|
|
1294 | if (insdel == DELETE) |
|
|
1295 | return; |
1297 | return; |
|
|
1298 | |
|
|
1299 | end = screen.bscroll - screen.cur.row + 1; |
|
|
1300 | if (count > end) |
|
|
1301 | { |
|
|
1302 | if (insdel == DELETE) |
|
|
1303 | return; |
1296 | else if (insdel == INSERT) |
1304 | else if (insdel == INSERT) |
1297 | count = end; |
1305 | count = end; |
1298 | } |
1306 | } |
1299 | R->screen.flags &= ~Screen_WrapNext; |
1307 | screen.flags &= ~Screen_WrapNext; |
1300 | |
1308 | |
1301 | rxvt_scroll_text(aR_ R->screen.cur.row, R->screen.bscroll, insdel * count, |
1309 | scr_scroll_text (screen.cur.row, screen.bscroll, insdel * count, 0); |
1302 | 0); |
|
|
1303 | } |
1310 | } |
1304 | |
1311 | |
1305 | /* ------------------------------------------------------------------------- */ |
1312 | /* ------------------------------------------------------------------------- */ |
1306 | /* |
1313 | /* |
1307 | * Insert/Delete <count> characters from the current position |
1314 | * Insert/Delete <count> characters from the current position |
1308 | */ |
1315 | */ |
1309 | /* EXTPROTO */ |
|
|
1310 | void |
1316 | void |
1311 | rxvt_scr_insdel_chars(pR_ int count, int insdel) |
1317 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1312 | { |
1318 | { |
1313 | int col, row; |
1319 | int col, row; |
1314 | rend_t tr; |
1320 | rend_t tr; |
1315 | text_t *stp; |
1321 | text_t *stp; |
1316 | rend_t *srp; |
1322 | rend_t *srp; |
1317 | int16_t *slp; |
1323 | int16_t *slp; |
1318 | |
1324 | |
1319 | R->want_refresh = 1; |
1325 | want_refresh = 1; |
1320 | ZERO_SCROLLBACK(R); |
1326 | ZERO_SCROLLBACK (); |
1321 | #if 0 |
|
|
1322 | RESET_CHSTAT(R); |
|
|
1323 | #endif |
|
|
1324 | |
1327 | |
1325 | #ifdef RXVT_GRAPHICS |
|
|
1326 | if (rxvt_Gr_Displayed(aR)) |
|
|
1327 | rxvt_Gr_scroll(aR_ 0); |
|
|
1328 | #endif |
|
|
1329 | |
|
|
1330 | if (count <= 0) |
1328 | if (count <= 0) |
1331 | return; |
1329 | return; |
1332 | |
1330 | |
1333 | rxvt_selection_check(aR_ 1); |
1331 | selection_check (1); |
1334 | MIN_IT(count, (R->TermWin.ncol - R->screen.cur.col)); |
1332 | MIN_IT (count, (TermWin.ncol - screen.cur.col)); |
1335 | |
1333 | |
1336 | row = R->screen.cur.row + R->TermWin.saveLines; |
1334 | row = screen.cur.row + TermWin.saveLines; |
1337 | R->screen.flags &= ~Screen_WrapNext; |
1335 | screen.flags &= ~Screen_WrapNext; |
1338 | |
1336 | |
1339 | stp = R->screen.text[row]; |
1337 | stp = screen.text[row]; |
1340 | srp = R->screen.rend[row]; |
1338 | srp = screen.rend[row]; |
1341 | slp = &(R->screen.tlen[row]); |
1339 | slp = & (screen.tlen[row]); |
1342 | switch (insdel) { |
1340 | switch (insdel) |
|
|
1341 | { |
1343 | case INSERT: |
1342 | case INSERT: |
1344 | for (col = R->TermWin.ncol - 1; (col - count) >= R->screen.cur.col; |
1343 | for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; |
1345 | col--) { |
1344 | col--) |
|
|
1345 | { |
1346 | stp[col] = stp[col - count]; |
1346 | stp[col] = stp[col - count]; |
1347 | srp[col] = srp[col - count]; |
1347 | srp[col] = srp[col - count]; |
1348 | } |
1348 | } |
1349 | if (*slp != -1) { |
1349 | if (*slp != -1) |
|
|
1350 | { |
1350 | *slp += count; |
1351 | *slp += count; |
1351 | MIN_IT(*slp, R->TermWin.ncol); |
1352 | MIN_IT (*slp, TermWin.ncol); |
1352 | } |
1353 | } |
1353 | if (R->selection.op && R->current_screen == R->selection.screen |
1354 | if (selection.op && current_screen == selection.screen |
1354 | && ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur)) { |
1355 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
|
|
1356 | { |
1355 | if (R->selection.end.row != R->screen.cur.row |
1357 | if (selection.end.row != screen.cur.row |
1356 | || (R->selection.end.col + count >= R->TermWin.ncol)) |
1358 | || (selection.end.col + count >= TermWin.ncol)) |
1357 | CLEAR_SELECTION(R); |
1359 | CLEAR_SELECTION (); |
1358 | else { /* shift selection */ |
1360 | else |
1359 | R->selection.beg.col += count; |
1361 | { /* shift selection */ |
|
|
1362 | selection.beg.col += count; |
1360 | R->selection.mark.col += count; /* XXX: yes? */ |
1363 | selection.mark.col += count; /* XXX: yes? */ |
1361 | R->selection.end.col += count; |
1364 | selection.end.col += count; |
1362 | } |
1365 | } |
1363 | } |
1366 | } |
1364 | rxvt_blank_line(aR_ &(stp[R->screen.cur.col]), &(srp[R->screen.cur.col]), |
1367 | scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), |
1365 | (unsigned int)count, R->rstyle); |
1368 | (unsigned int)count, rstyle); |
1366 | break; |
1369 | break; |
1367 | case ERASE: |
1370 | case ERASE: |
1368 | R->screen.cur.col += count; /* don't worry if > R->TermWin.ncol */ |
1371 | screen.cur.col += count; /* don't worry if > TermWin.ncol */ |
1369 | rxvt_selection_check(aR_ 1); |
1372 | selection_check (1); |
1370 | R->screen.cur.col -= count; |
1373 | screen.cur.col -= count; |
1371 | rxvt_blank_line(aR_ &(stp[R->screen.cur.col]), &(srp[R->screen.cur.col]), |
1374 | scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), |
1372 | (unsigned int)count, R->rstyle); |
1375 | (unsigned int)count, rstyle); |
1373 | break; |
1376 | break; |
1374 | case DELETE: |
1377 | case DELETE: |
1375 | tr = srp[R->TermWin.ncol - 1] |
1378 | tr = srp[TermWin.ncol - 1] |
1376 | & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1379 | & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1377 | for (col = R->screen.cur.col; (col + count) < R->TermWin.ncol; col++) { |
1380 | for (col = screen.cur.col; (col + count) < TermWin.ncol; col++) |
|
|
1381 | { |
1378 | stp[col] = stp[col + count]; |
1382 | stp[col] = stp[col + count]; |
1379 | srp[col] = srp[col + count]; |
1383 | srp[col] = srp[col + count]; |
1380 | } |
1384 | } |
1381 | rxvt_blank_line(aR_ |
1385 | scr_blank_line (& (stp[TermWin.ncol - count]), |
1382 | &(stp[R->TermWin.ncol - count]), |
1386 | & (srp[TermWin.ncol - count]), |
1383 | &(srp[R->TermWin.ncol - count]), |
1387 | (unsigned int)count, tr); |
1384 | (unsigned int)count, tr); |
|
|
1385 | if (*slp == -1) /* break line continuation */ |
1388 | if (*slp == -1) /* break line continuation */ |
1386 | *slp = R->TermWin.ncol; |
1389 | *slp = TermWin.ncol; |
1387 | *slp -= count; |
1390 | *slp -= count; |
1388 | MAX_IT(*slp, 0); |
1391 | MAX_IT (*slp, 0); |
1389 | if (R->selection.op && R->current_screen == R->selection.screen |
1392 | if (selection.op && current_screen == selection.screen |
1390 | && ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur)) { |
1393 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
|
|
1394 | { |
1391 | if (R->selection.end.row != R->screen.cur.row |
1395 | if (selection.end.row != screen.cur.row |
1392 | || (R->screen.cur.col >= R->selection.beg.col - count) |
1396 | || (screen.cur.col >= selection.beg.col - count) |
1393 | || R->selection.end.col >= R->TermWin.ncol) |
1397 | || selection.end.col >= TermWin.ncol) |
1394 | CLEAR_SELECTION(R); |
1398 | CLEAR_SELECTION (); |
1395 | else { |
1399 | else |
1396 | /* shift selection */ |
1400 | { |
1397 | R->selection.beg.col -= count; |
1401 | /* shift selection */ |
|
|
1402 | selection.beg.col -= count; |
1398 | R->selection.mark.col -= count; /* XXX: yes? */ |
1403 | selection.mark.col -= count; /* XXX: yes? */ |
1399 | R->selection.end.col -= count; |
1404 | selection.end.col -= count; |
1400 | } |
1405 | } |
1401 | } |
1406 | } |
1402 | break; |
1407 | break; |
1403 | } |
1408 | } |
1404 | } |
1409 | } |
1405 | |
1410 | |
1406 | /* ------------------------------------------------------------------------- */ |
1411 | /* ------------------------------------------------------------------------- */ |
1407 | /* |
1412 | /* |
1408 | * Set the scrolling region |
1413 | * Set the scrolling region |
1409 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1414 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1410 | */ |
1415 | */ |
1411 | /* EXTPROTO */ |
|
|
1412 | void |
1416 | void |
1413 | rxvt_scr_scroll_region(pR_ int top, int bot) |
1417 | rxvt_term::scr_scroll_region (int top, int bot) |
1414 | { |
1418 | { |
1415 | MAX_IT(top, 0); |
1419 | MAX_IT (top, 0); |
1416 | MIN_IT(bot, (int)R->TermWin.nrow - 1); |
1420 | MIN_IT (bot, (int)TermWin.nrow - 1); |
1417 | if (top > bot) |
1421 | if (top > bot) |
1418 | return; |
1422 | return; |
1419 | R->screen.tscroll = top; |
1423 | screen.tscroll = top; |
1420 | R->screen.bscroll = bot; |
1424 | screen.bscroll = bot; |
1421 | rxvt_scr_gotorc(aR_ 0, 0, 0); |
1425 | scr_gotorc (0, 0, 0); |
1422 | } |
1426 | } |
1423 | |
1427 | |
1424 | /* ------------------------------------------------------------------------- */ |
1428 | /* ------------------------------------------------------------------------- */ |
1425 | /* |
1429 | /* |
1426 | * Make the cursor visible/invisible |
1430 | * Make the cursor visible/invisible |
1427 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1431 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1428 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1432 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1429 | */ |
1433 | */ |
1430 | /* EXTPROTO */ |
|
|
1431 | void |
1434 | void |
1432 | rxvt_scr_cursor_visible(pR_ int mode) |
1435 | rxvt_term::scr_cursor_visible (int mode) |
1433 | { |
1436 | { |
1434 | R->want_refresh = 1; |
1437 | want_refresh = 1; |
1435 | if (mode) |
1438 | if (mode) |
1436 | R->screen.flags |= Screen_VisibleCursor; |
1439 | screen.flags |= Screen_VisibleCursor; |
1437 | else |
1440 | else |
1438 | R->screen.flags &= ~Screen_VisibleCursor; |
1441 | screen.flags &= ~Screen_VisibleCursor; |
1439 | } |
1442 | } |
1440 | |
1443 | |
1441 | /* ------------------------------------------------------------------------- */ |
1444 | /* ------------------------------------------------------------------------- */ |
1442 | /* |
1445 | /* |
1443 | * Set/unset automatic wrapping |
1446 | * Set/unset automatic wrapping |
1444 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1447 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1445 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1448 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1446 | */ |
1449 | */ |
1447 | /* EXTPROTO */ |
|
|
1448 | void |
1450 | void |
1449 | rxvt_scr_autowrap(pR_ int mode) |
1451 | rxvt_term::scr_autowrap (int mode) |
1450 | { |
1452 | { |
1451 | if (mode) |
1453 | if (mode) |
1452 | R->screen.flags |= Screen_Autowrap; |
1454 | screen.flags |= Screen_Autowrap; |
1453 | else |
1455 | else |
1454 | R->screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
1456 | screen.flags &= ~ (Screen_Autowrap | Screen_WrapNext); |
1455 | } |
1457 | } |
1456 | |
1458 | |
1457 | /* ------------------------------------------------------------------------- */ |
1459 | /* ------------------------------------------------------------------------- */ |
1458 | /* |
1460 | /* |
1459 | * Set/unset margin origin mode |
1461 | * Set/unset margin origin mode |
… | |
… | |
1462 | * Relative mode: line numbers are relative to top margin of scrolling region |
1464 | * Relative mode: line numbers are relative to top margin of scrolling region |
1463 | * and the cursor cannot be moved outside. |
1465 | * and the cursor cannot be moved outside. |
1464 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1466 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1465 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1467 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1466 | */ |
1468 | */ |
1467 | /* EXTPROTO */ |
|
|
1468 | void |
1469 | void |
1469 | rxvt_scr_relative_origin(pR_ int mode) |
1470 | rxvt_term::scr_relative_origin (int mode) |
1470 | { |
1471 | { |
1471 | if (mode) |
1472 | if (mode) |
1472 | R->screen.flags |= Screen_Relative; |
1473 | screen.flags |= Screen_Relative; |
1473 | else |
1474 | else |
1474 | R->screen.flags &= ~Screen_Relative; |
1475 | screen.flags &= ~Screen_Relative; |
1475 | rxvt_scr_gotorc(aR_ 0, 0, 0); |
1476 | scr_gotorc (0, 0, 0); |
1476 | } |
1477 | } |
1477 | |
1478 | |
1478 | /* ------------------------------------------------------------------------- */ |
1479 | /* ------------------------------------------------------------------------- */ |
1479 | /* |
1480 | /* |
1480 | * Set insert/replace mode |
1481 | * Set insert/replace mode |
1481 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1482 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1482 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1483 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1483 | */ |
1484 | */ |
1484 | /* EXTPROTO */ |
|
|
1485 | void |
1485 | void |
1486 | rxvt_scr_insert_mode(pR_ int mode) |
1486 | rxvt_term::scr_insert_mode (int mode) |
1487 | { |
1487 | { |
1488 | if (mode) |
1488 | if (mode) |
1489 | R->screen.flags |= Screen_Insert; |
1489 | screen.flags |= Screen_Insert; |
1490 | else |
1490 | else |
1491 | R->screen.flags &= ~Screen_Insert; |
1491 | screen.flags &= ~Screen_Insert; |
1492 | } |
1492 | } |
1493 | |
1493 | |
1494 | /* ------------------------------------------------------------------------- */ |
1494 | /* ------------------------------------------------------------------------- */ |
1495 | /* |
1495 | /* |
1496 | * Set/Unset tabs |
1496 | * Set/Unset tabs |
1497 | * XTERM_SEQ: Set tab at current column : ESC H |
1497 | * XTERM_SEQ: Set tab at current column : ESC H |
1498 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1498 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1499 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1499 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1500 | */ |
1500 | */ |
1501 | /* EXTPROTO */ |
|
|
1502 | void |
1501 | void |
1503 | rxvt_scr_set_tab(pR_ int mode) |
1502 | rxvt_term::scr_set_tab (int mode) |
1504 | { |
1503 | { |
1505 | if (mode < 0) |
1504 | if (mode < 0) |
1506 | MEMSET(R->tabs, 0, R->TermWin.ncol * sizeof(char)); |
1505 | MEMSET (tabs, 0, TermWin.ncol * sizeof (char)); |
1507 | else if (R->screen.cur.col < R->TermWin.ncol) |
1506 | else if (screen.cur.col < TermWin.ncol) |
1508 | R->tabs[R->screen.cur.col] = (mode ? 1 : 0); |
1507 | tabs[screen.cur.col] = (mode ? 1 : 0); |
1509 | } |
1508 | } |
1510 | |
1509 | |
1511 | /* ------------------------------------------------------------------------- */ |
1510 | /* ------------------------------------------------------------------------- */ |
1512 | /* |
1511 | /* |
1513 | * Set reverse/normal video |
1512 | * Set reverse/normal video |
1514 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1513 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1515 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1514 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1516 | */ |
1515 | */ |
1517 | /* EXTPROTO */ |
|
|
1518 | void |
1516 | void |
1519 | rxvt_scr_rvideo_mode(pR_ int mode) |
1517 | rxvt_term::scr_rvideo_mode (int mode) |
1520 | { |
1518 | { |
1521 | XGCValues gcvalue; |
1519 | XGCValues gcvalue; |
1522 | |
1520 | |
1523 | if (R->rvideo != mode) { |
1521 | if (rvideo != mode) |
1524 | R->rvideo = mode; |
1522 | { |
|
|
1523 | rvideo = mode; |
1525 | SWAP_IT(R->PixColors[Color_fg], R->PixColors[Color_bg], rxvt_color); |
1524 | SWAP_IT (PixColors[Color_fg], PixColors[Color_bg], rxvt_color); |
1526 | #if defined(XPM_BACKGROUND) |
1525 | #if defined(XPM_BACKGROUND) |
1527 | if (R->bgPixmap.pixmap == None) |
1526 | if (bgPixmap.pixmap == None) |
1528 | #endif |
1527 | #endif |
1529 | #if defined(TRANSPARENT) |
1528 | #if defined(TRANSPARENT) |
1530 | if (!(R->Options & Opt_transparent) || R->am_transparent == 0) |
1529 | if (! (Options & Opt_transparent) || am_transparent == 0) |
1531 | #endif |
1530 | #endif |
1532 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
1531 | XSetWindowBackground (display->display, TermWin.vt, |
1533 | R->PixColors[Color_bg]); |
1532 | PixColors[Color_bg]); |
1534 | |
1533 | |
1535 | gcvalue.foreground = R->PixColors[Color_fg]; |
1534 | gcvalue.foreground = PixColors[Color_fg]; |
1536 | gcvalue.background = R->PixColors[Color_bg]; |
1535 | gcvalue.background = PixColors[Color_bg]; |
1537 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCBackground | GCForeground, |
1536 | XChangeGC (display->display, TermWin.gc, GCBackground | GCForeground, |
1538 | &gcvalue); |
1537 | &gcvalue); |
1539 | rxvt_scr_clear(aR); |
1538 | scr_clear (); |
1540 | rxvt_scr_touch(aR_ True); |
1539 | scr_touch (true); |
1541 | } |
1540 | } |
1542 | } |
1541 | } |
1543 | |
1542 | |
1544 | /* ------------------------------------------------------------------------- */ |
1543 | /* ------------------------------------------------------------------------- */ |
1545 | /* |
1544 | /* |
1546 | * Report current cursor position |
1545 | * Report current cursor position |
1547 | * XTERM_SEQ: Report position: ESC [ 6 n |
1546 | * XTERM_SEQ: Report position: ESC [ 6 n |
1548 | */ |
1547 | */ |
1549 | /* EXTPROTO */ |
|
|
1550 | void |
1548 | void |
1551 | rxvt_scr_report_position(pR) |
1549 | rxvt_term::scr_report_position () |
1552 | { |
1550 | { |
1553 | rxvt_tt_printf(aR_ "\033[%d;%dR", R->screen.cur.row + 1, |
1551 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1554 | R->screen.cur.col + 1); |
|
|
1555 | } |
1552 | } |
1556 | |
1553 | |
1557 | /* ------------------------------------------------------------------------- * |
1554 | /* ------------------------------------------------------------------------- * |
1558 | * FONTS * |
1555 | * FONTS * |
1559 | * ------------------------------------------------------------------------- */ |
1556 | * ------------------------------------------------------------------------- */ |
1560 | |
1557 | |
1561 | /* |
1558 | /* |
1562 | * Set font style |
1559 | * Set font style |
1563 | */ |
1560 | */ |
1564 | /* INTPROTO */ |
|
|
1565 | void |
1561 | void |
1566 | rxvt_set_font_style(pR) |
1562 | rxvt_term::set_font_style () |
1567 | { |
1563 | { |
1568 | switch (R->charsets[R->screen.charset]) { |
1564 | switch (charsets[screen.charset]) |
|
|
1565 | { |
1569 | case '0': /* DEC Special Character & Line Drawing Set */ |
1566 | case '0': /* DEC Special Character & Line Drawing Set */ |
1570 | break; |
1567 | break; |
1571 | case 'A': /* United Kingdom (UK) */ |
1568 | case 'A': /* United Kingdom (UK) */ |
1572 | break; |
1569 | break; |
1573 | case 'B': /* United States (USASCII) */ |
1570 | case 'B': /* United States (USASCII) */ |
1574 | break; |
1571 | break; |
1575 | case '<': /* Multinational character set */ |
1572 | case '<': /* Multinational character set */ |
1576 | break; |
1573 | break; |
1577 | case '5': /* Finnish character set */ |
1574 | case '5': /* Finnish character set */ |
1578 | break; |
1575 | break; |
1579 | case 'C': /* Finnish character set */ |
1576 | case 'C': /* Finnish character set */ |
1580 | break; |
1577 | break; |
1581 | case 'K': /* German character set */ |
1578 | case 'K': /* German character set */ |
1582 | break; |
1579 | break; |
1583 | } |
1580 | } |
1584 | } |
1581 | } |
1585 | |
1582 | |
1586 | /* ------------------------------------------------------------------------- */ |
1583 | /* ------------------------------------------------------------------------- */ |
1587 | /* |
1584 | /* |
… | |
… | |
1589 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1586 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1590 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1587 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1591 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1588 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1592 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1589 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1593 | */ |
1590 | */ |
1594 | /* EXTPROTO */ |
|
|
1595 | void |
1591 | void |
1596 | rxvt_scr_charset_choose(pR_ int set) |
1592 | rxvt_term::scr_charset_choose (int set) |
1597 | { |
1593 | { |
1598 | R->screen.charset = set; |
1594 | screen.charset = set; |
1599 | rxvt_set_font_style(aR); |
1595 | set_font_style (); |
1600 | } |
1596 | } |
1601 | |
1597 | |
1602 | /* ------------------------------------------------------------------------- */ |
1598 | /* ------------------------------------------------------------------------- */ |
1603 | /* |
1599 | /* |
1604 | * Set a font |
1600 | * Set a font |
1605 | * XTERM_SEQ: Set G0 character set: ESC ( <C> |
1601 | * XTERM_SEQ: Set G0 character set: ESC ( <C> |
1606 | * XTERM_SEQ: Set G1 character set: ESC ) <C> |
1602 | * XTERM_SEQ: Set G1 character set: ESC ) <C> |
1607 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1603 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1608 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1604 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1609 | * See set_font_style for possible values for <C> |
1605 | * See set_font_style for possible values for <C> |
1610 | */ |
1606 | */ |
1611 | /* EXTPROTO */ |
|
|
1612 | void |
1607 | void |
1613 | rxvt_scr_charset_set(pR_ int set, unsigned int ch) |
1608 | rxvt_term::scr_charset_set (int set, unsigned int ch) |
1614 | { |
1609 | { |
1615 | R->charsets[set] = (unsigned char)ch; |
1610 | charsets[set] = (unsigned char)ch; |
1616 | rxvt_set_font_style(aR); |
1611 | set_font_style (); |
1617 | } |
1612 | } |
1618 | |
1613 | |
1619 | |
|
|
1620 | /* ------------------------------------------------------------------------- * |
|
|
1621 | * GRAPHICS COLOURS * |
|
|
1622 | * ------------------------------------------------------------------------- */ |
|
|
1623 | |
|
|
1624 | #ifdef RXVT_GRAPHICS |
|
|
1625 | /* EXTPROTO */ |
|
|
1626 | int |
|
|
1627 | rxvt_scr_get_fgcolor(pR) |
|
|
1628 | { |
|
|
1629 | return GET_FGCOLOR(R->rstyle); |
|
|
1630 | } |
|
|
1631 | |
|
|
1632 | /* ------------------------------------------------------------------------- */ |
|
|
1633 | /* EXTPROTO */ |
|
|
1634 | int |
|
|
1635 | rxvt_scr_get_bgcolor(pR) |
|
|
1636 | { |
|
|
1637 | return GET_BGCOLOR(R->rstyle); |
|
|
1638 | } |
|
|
1639 | #endif |
|
|
1640 | |
1614 | |
1641 | /* ------------------------------------------------------------------------- * |
1615 | /* ------------------------------------------------------------------------- * |
1642 | * MAJOR SCREEN MANIPULATION * |
1616 | * MAJOR SCREEN MANIPULATION * |
1643 | * ------------------------------------------------------------------------- */ |
1617 | * ------------------------------------------------------------------------- */ |
1644 | |
1618 | |
1645 | /* |
1619 | /* |
|
|
1620 | * refresh matching text. |
|
|
1621 | */ |
|
|
1622 | bool |
|
|
1623 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) |
|
|
1624 | { |
|
|
1625 | bool found = false; |
|
|
1626 | |
|
|
1627 | for (int i = 0; i < TermWin.nrow; i++) |
|
|
1628 | { |
|
|
1629 | int col = 0; |
|
|
1630 | rend_t *drp = drawn_rend [i]; |
|
|
1631 | |
|
|
1632 | for (; col < TermWin.ncol; col++, drp++) |
|
|
1633 | if ((*drp & mask) == value) |
|
|
1634 | { |
|
|
1635 | found = true; |
|
|
1636 | *drp = ~value; |
|
|
1637 | } |
|
|
1638 | } |
|
|
1639 | |
|
|
1640 | return found; |
|
|
1641 | } |
|
|
1642 | |
|
|
1643 | /* |
1646 | * Refresh an area |
1644 | * Refresh an area |
1647 | */ |
1645 | */ |
1648 | enum { |
1646 | enum { |
1649 | PART_BEG = 0, |
1647 | PART_BEG = 0, |
1650 | PART_END, |
1648 | PART_END, |
1651 | RC_COUNT |
1649 | RC_COUNT |
1652 | }; |
1650 | }; |
1653 | |
1651 | |
1654 | /* EXTPROTO */ |
|
|
1655 | void |
1652 | void |
1656 | rxvt_scr_expose(pR_ int x, int y, int width, int height, Bool refresh) |
1653 | rxvt_term::scr_expose (int x, int y, int width, int height, bool refresh) |
1657 | { |
1654 | { |
1658 | int i; |
1655 | int i; |
1659 | row_col_t rc[RC_COUNT]; |
1656 | row_col_t rc[RC_COUNT]; |
1660 | |
1657 | |
1661 | if (R->drawn_text == NULL) /* sanity check */ |
1658 | if (drawn_text == NULL) /* sanity check */ |
1662 | return; |
1659 | return; |
1663 | |
1660 | |
1664 | #ifdef DEBUG_STRICT |
1661 | #ifdef DEBUG_STRICT |
1665 | x = max(x, (int)R->TermWin.int_bwidth); |
1662 | x = max (x, (int)TermWin.int_bwidth); |
1666 | x = min(x, (int)R->TermWin.width); |
1663 | x = min (x, (int)TermWin.width); |
1667 | y = max(y, (int)R->TermWin.int_bwidth); |
1664 | y = max (y, (int)TermWin.int_bwidth); |
1668 | y = min(y, (int)R->TermWin.height); |
1665 | y = min (y, (int)TermWin.height); |
1669 | #endif |
1666 | #endif |
1670 | |
1667 | |
1671 | /* round down */ |
1668 | /* round down */ |
1672 | rc[PART_BEG].col = Pixel2Col(x); |
1669 | rc[PART_BEG].col = Pixel2Col (x); |
1673 | rc[PART_BEG].row = Pixel2Row(y); |
1670 | rc[PART_BEG].row = Pixel2Row (y); |
1674 | /* round up */ |
1671 | /* round up */ |
1675 | rc[PART_END].col = Pixel2Width(x + width + R->TermWin.fwidth - 1); |
1672 | rc[PART_END].col = Pixel2Width (x + width + TermWin.fwidth - 1); |
1676 | rc[PART_END].row = Pixel2Row(y + height + R->TermWin.fheight - 1); |
1673 | rc[PART_END].row = Pixel2Row (y + height + TermWin.fheight - 1); |
1677 | |
1674 | |
1678 | /* sanity checks */ |
1675 | /* sanity checks */ |
1679 | for (i = PART_BEG; i < RC_COUNT; i++) { |
1676 | for (i = PART_BEG; i < RC_COUNT; i++) |
|
|
1677 | { |
1680 | MIN_IT(rc[i].col, R->TermWin.ncol - 1); |
1678 | MIN_IT (rc[i].col, TermWin.ncol - 1); |
1681 | MIN_IT(rc[i].row, R->TermWin.nrow - 1); |
1679 | MIN_IT (rc[i].row, TermWin.nrow - 1); |
1682 | } |
1680 | } |
1683 | |
1681 | |
1684 | D_SCREEN((stderr, "rxvt_scr_expose(x:%d, y:%d, w:%d, h:%d) area (c:%d,r:%d)-(c:%d,r:%d)", x, y, width, height, rc[PART_BEG].col, rc[PART_BEG].row, rc[PART_END].col, rc[PART_END].row)); |
1682 | D_SCREEN ((stderr, "rxvt_scr_expose (x:%d, y:%d, w:%d, h:%d) area (c:%d,r:%d)- (c:%d,r:%d)", x, y, width, height, rc[PART_BEG].col, rc[PART_BEG].row, rc[PART_END].col, rc[PART_END].row)); |
1685 | |
1683 | |
1686 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1684 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1687 | fill_text (&(R->drawn_text[i][rc[PART_BEG].col]), 0, |
1685 | fill_text (& (drawn_text[i][rc[PART_BEG].col]), 0, |
1688 | (rc[PART_END].col - rc[PART_BEG].col + 1)); |
1686 | (rc[PART_END].col - rc[PART_BEG].col + 1)); |
1689 | |
1687 | |
1690 | if (refresh) |
1688 | if (refresh) |
1691 | rxvt_scr_refresh(aR_ SLOW_REFRESH | REFRESH_BOUNDS); |
1689 | scr_refresh (SLOW_REFRESH | REFRESH_BOUNDS); |
1692 | } |
1690 | } |
1693 | |
1691 | |
1694 | /* ------------------------------------------------------------------------- */ |
1692 | /* ------------------------------------------------------------------------- */ |
1695 | /* |
1693 | /* |
1696 | * Refresh the entire screen |
1694 | * Refresh the entire screen |
1697 | */ |
1695 | */ |
1698 | /* EXTPROTO */ |
|
|
1699 | void |
1696 | void |
1700 | rxvt_scr_touch(pR_ Bool refresh) |
1697 | rxvt_term::scr_touch (bool refresh) |
1701 | { |
1698 | { |
1702 | rxvt_scr_expose(aR_ 0, 0, R->TermWin.width, R->TermWin.height, refresh); |
1699 | scr_expose (0, 0, TermWin.width, TermWin.height, refresh); |
1703 | } |
1700 | } |
1704 | |
1701 | |
1705 | /* ------------------------------------------------------------------------- */ |
1702 | /* ------------------------------------------------------------------------- */ |
1706 | /* |
1703 | /* |
1707 | * Move the display so that the line represented by scrollbar value Y is at |
1704 | * Move the display so that the line represented by scrollbar value Y is at |
1708 | * the top of the screen |
1705 | * the top of the screen |
1709 | */ |
1706 | */ |
1710 | /* EXTPROTO */ |
|
|
1711 | int |
1707 | int |
1712 | rxvt_scr_move_to(pR_ int y, int len) |
1708 | rxvt_term::scr_move_to (int y, int len) |
1713 | { |
1709 | { |
1714 | long p = 0; |
1710 | long p = 0; |
1715 | uint16_t oldviewstart; |
1711 | uint16_t oldviewstart; |
1716 | |
1712 | |
1717 | oldviewstart = R->TermWin.view_start; |
1713 | oldviewstart = TermWin.view_start; |
1718 | if (y < len) { |
1714 | if (y < len) |
|
|
1715 | { |
1719 | p = (R->TermWin.nrow + R->TermWin.nscrolled) * (len - y) / len; |
1716 | p = (TermWin.nrow + TermWin.nscrolled) * (len - y) / len; |
1720 | p -= (long)(R->TermWin.nrow - 1); |
1717 | p -= (long) (TermWin.nrow - 1); |
1721 | p = max(p, 0); |
1718 | p = max (p, 0); |
1722 | } |
1719 | } |
1723 | R->TermWin.view_start = (uint16_t)min(p, R->TermWin.nscrolled); |
1720 | TermWin.view_start = (uint16_t)min (p, TermWin.nscrolled); |
1724 | D_SCREEN((stderr, "rxvt_scr_move_to(%d, %d) view_start:%d", y, len, R->TermWin.view_start)); |
1721 | D_SCREEN ((stderr, "rxvt_scr_move_to (%d, %d) view_start:%d", y, len, TermWin.view_start)); |
1725 | |
1722 | |
1726 | return rxvt_scr_changeview(aR_ oldviewstart); |
1723 | return scr_changeview (oldviewstart); |
1727 | } |
1724 | } |
1728 | |
1725 | |
1729 | /* ------------------------------------------------------------------------- */ |
1726 | /* ------------------------------------------------------------------------- */ |
1730 | /* |
1727 | /* |
1731 | * Page the screen up/down nlines |
1728 | * Page the screen up/down nlines |
1732 | * direction should be UP or DN |
1729 | * direction should be UP or DN |
1733 | */ |
1730 | */ |
1734 | /* EXTPROTO */ |
|
|
1735 | int |
1731 | int |
1736 | rxvt_scr_page(pR_ enum page_dirn direction, int nlines) |
1732 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1737 | { |
1733 | { |
1738 | int n; |
1734 | int n; |
1739 | uint16_t oldviewstart; |
1735 | uint16_t oldviewstart; |
1740 | |
1736 | |
1741 | D_SCREEN((stderr, "rxvt_scr_page(%s, %d) view_start:%d", ((direction == UP) ? "UP" : "DN"), nlines, R->TermWin.view_start)); |
1737 | D_SCREEN ((stderr, "rxvt_scr_page (%s, %d) view_start:%d", ((direction == UP) ? "UP" : "DN"), nlines, TermWin.view_start)); |
1742 | #ifdef DEBUG_STRICT |
1738 | #ifdef DEBUG_STRICT |
1743 | assert((nlines >= 0) && (nlines <= R->TermWin.nrow)); |
1739 | assert ((nlines >= 0) && (nlines <= TermWin.nrow)); |
1744 | #endif |
1740 | #endif |
1745 | oldviewstart = R->TermWin.view_start; |
1741 | oldviewstart = TermWin.view_start; |
1746 | if (direction == UP) { |
1742 | if (direction == UP) |
|
|
1743 | { |
1747 | n = R->TermWin.view_start + nlines; |
1744 | n = TermWin.view_start + nlines; |
1748 | R->TermWin.view_start = min(n, R->TermWin.nscrolled); |
1745 | TermWin.view_start = min (n, TermWin.nscrolled); |
1749 | } else { |
1746 | } |
|
|
1747 | else |
|
|
1748 | { |
1750 | n = R->TermWin.view_start - nlines; |
1749 | n = TermWin.view_start - nlines; |
1751 | R->TermWin.view_start = max(n, 0); |
1750 | TermWin.view_start = max (n, 0); |
1752 | } |
1751 | } |
1753 | return rxvt_scr_changeview(aR_ oldviewstart); |
1752 | return scr_changeview (oldviewstart); |
1754 | } |
1753 | } |
1755 | |
1754 | |
1756 | /* INTPROTO */ |
|
|
1757 | int |
1755 | int |
1758 | rxvt_scr_changeview(pR_ uint16_t oldviewstart) |
1756 | rxvt_term::scr_changeview (uint16_t oldviewstart) |
1759 | { |
1757 | { |
1760 | if (R->TermWin.view_start != oldviewstart) { |
1758 | if (TermWin.view_start != oldviewstart) |
|
|
1759 | { |
1761 | R->want_refresh = 1; |
1760 | want_refresh = 1; |
1762 | #ifdef RXVT_GRAPHICS |
|
|
1763 | if (rxvt_Gr_Displayed(aR)) |
|
|
1764 | rxvt_Gr_scroll(aR_ 0); |
|
|
1765 | #endif |
|
|
1766 | R->num_scr -= (R->TermWin.view_start - oldviewstart); |
1761 | num_scr -= (TermWin.view_start - oldviewstart); |
1767 | } |
1762 | } |
1768 | return (int)(R->TermWin.view_start - oldviewstart); |
1763 | return (int) (TermWin.view_start - oldviewstart); |
1769 | } |
1764 | } |
1770 | |
1765 | |
1771 | /* ------------------------------------------------------------------------- */ |
1766 | /* ------------------------------------------------------------------------- */ |
1772 | /* EXTPROTO */ |
|
|
1773 | void |
1767 | void |
1774 | rxvt_scr_bell(pR) |
1768 | rxvt_term::scr_bell () |
1775 | { |
1769 | { |
1776 | #ifndef NO_BELL |
1770 | #ifndef NO_BELL |
1777 | # ifndef NO_MAPALERT |
1771 | # ifndef NO_MAPALERT |
1778 | # ifdef MAPALERT_OPTION |
1772 | # ifdef MAPALERT_OPTION |
1779 | if (R->Options & Opt_mapAlert) |
1773 | if (Options & Opt_mapAlert) |
1780 | # endif |
1774 | # endif |
1781 | XMapWindow(R->Xdisplay, R->TermWin.parent[0]); |
1775 | XMapWindow (display->display, TermWin.parent[0]); |
1782 | # endif |
1776 | # endif |
1783 | if (R->Options & Opt_visualBell) { |
1777 | if (Options & Opt_visualBell) |
|
|
1778 | { |
1784 | rxvt_scr_rvideo_mode(aR_ !R->rvideo); /* refresh also done */ |
1779 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1785 | rxvt_scr_rvideo_mode(aR_ !R->rvideo); /* refresh also done */ |
1780 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
|
|
1781 | } |
1786 | } else |
1782 | else |
1787 | XBell(R->Xdisplay, 0); |
1783 | XBell (display->display, 0); |
1788 | #endif |
1784 | #endif |
1789 | } |
1785 | } |
1790 | |
1786 | |
1791 | /* ------------------------------------------------------------------------- */ |
1787 | /* ------------------------------------------------------------------------- */ |
1792 | /* ARGSUSED */ |
1788 | /* ARGSUSED */ |
1793 | /* EXTPROTO */ |
|
|
1794 | void |
1789 | void |
1795 | rxvt_scr_printscreen(pR_ int fullhist) |
1790 | rxvt_term::scr_printscreen (int fullhist) |
1796 | { |
1791 | { |
1797 | #ifdef PRINTPIPE |
1792 | #ifdef PRINTPIPE |
1798 | int i, r1, nrows, row_offset; |
1793 | int i, r1, nrows, row_offset; |
1799 | text_t *t; |
1794 | text_t *t; |
1800 | FILE *fd; |
1795 | FILE *fd; |
1801 | |
1796 | |
1802 | if ((fd = rxvt_popen_printer(aR)) == NULL) |
1797 | if ((fd = popen_printer ()) == NULL) |
1803 | return; |
1798 | return; |
1804 | nrows = R->TermWin.nrow; |
1799 | nrows = TermWin.nrow; |
1805 | row_offset = R->TermWin.saveLines; |
1800 | row_offset = TermWin.saveLines; |
1806 | if (!fullhist) |
1801 | if (!fullhist) |
1807 | row_offset -= R->TermWin.view_start; |
1802 | row_offset -= TermWin.view_start; |
1808 | else { |
1803 | else |
|
|
1804 | { |
1809 | nrows += R->TermWin.nscrolled; |
1805 | nrows += TermWin.nscrolled; |
1810 | row_offset -= R->TermWin.nscrolled; |
1806 | row_offset -= TermWin.nscrolled; |
1811 | } |
1807 | } |
1812 | |
1808 | |
1813 | for (r1 = 0; r1 < nrows; r1++) { |
1809 | for (r1 = 0; r1 < nrows; r1++) |
|
|
1810 | { |
1814 | t = R->screen.text[r1 + row_offset]; |
1811 | t = screen.text[r1 + row_offset]; |
1815 | for (i = R->TermWin.ncol - 1; i >= 0; i--) |
1812 | for (i = TermWin.ncol - 1; i >= 0; i--) |
1816 | if (!isspace(t[i])) |
1813 | if (!isspace (t[i])) |
1817 | break; |
1814 | break; |
1818 | fprintf(fd, "%.*s\n", (i + 1), t); |
1815 | fprintf (fd, "%.*s\n", (i + 1), t); |
1819 | } |
1816 | } |
1820 | rxvt_pclose_printer(fd); |
1817 | pclose_printer (fd); |
1821 | #endif |
1818 | #endif |
1822 | } |
1819 | } |
1823 | |
1820 | |
1824 | /* ------------------------------------------------------------------------- */ |
1821 | /* ------------------------------------------------------------------------- */ |
1825 | /* |
1822 | /* |
1826 | * Refresh the screen |
1823 | * Refresh the screen |
1827 | * R->drawn_text/R->drawn_rend contain the screen information before the update. |
1824 | * drawn_text/drawn_rend contain the screen information before the update. |
1828 | * R->screen.text/R->screen.rend contain what the screen will change to. |
1825 | * screen.text/screen.rend contain what the screen will change to. |
|
|
1826 | */ |
|
|
1827 | |
|
|
1828 | #define FONT_WIDTH(X, Y) \ |
|
|
1829 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].width |
|
|
1830 | #define FONT_RBEAR(X, Y) \ |
|
|
1831 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].rbearing |
|
|
1832 | #define FONT_LBEAR(X, Y) \ |
|
|
1833 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].lbearing |
|
|
1834 | #define IS_FONT_CHAR(X, Y) \ |
|
|
1835 | ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) |
|
|
1836 | |
|
|
1837 | void |
|
|
1838 | rxvt_term::scr_refresh (unsigned char refresh_type) |
|
|
1839 | { |
|
|
1840 | unsigned char clearfirst, /* first character writes before cell */ |
|
|
1841 | clearlast, /* last character writes beyond cell */ |
|
|
1842 | must_clear, /* use draw_string not draw_image_string */ |
|
|
1843 | rvid, /* reverse video this position */ |
|
|
1844 | showcursor; /* show the cursor */ |
|
|
1845 | int16_t col, row, /* column/row we're processing */ |
|
|
1846 | ocrow; /* old cursor row */ |
|
|
1847 | int cursorwidth; |
|
|
1848 | int i, /* tmp */ |
|
|
1849 | row_offset; /* basic offset in screen structure */ |
|
|
1850 | #ifndef NO_CURSORCOLOR |
|
|
1851 | rend_t cc1; /* store colours at cursor position (s) */ |
|
|
1852 | #endif |
|
|
1853 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
|
|
1854 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
|
|
1855 | |
|
|
1856 | if (refresh_type == NO_REFRESH || !TermWin.mapped) |
|
|
1857 | return; |
|
|
1858 | |
|
|
1859 | /* |
|
|
1860 | * A: set up vars |
1829 | */ |
1861 | */ |
|
|
1862 | clearfirst = clearlast = must_clear = 0; |
1830 | |
1863 | |
1831 | #if defined (NO_BRIGHTCOLOR) || defined (VERYBOLD) |
1864 | refresh_count = 0; |
1832 | # define MONO_BOLD(x) ((x) & (RS_Bold|RS_Blink)) |
1865 | |
1833 | # define MONO_BOLD_FG(x, fg) MONO_BOLD(x) |
1866 | row_offset = TermWin.saveLines - TermWin.view_start; |
|
|
1867 | |
|
|
1868 | if ((refresh_type & REFRESH_BOUNDS)) |
|
|
1869 | { |
|
|
1870 | clearfirst = clearlast = 1; |
|
|
1871 | refresh_type &= ~REFRESH_BOUNDS; |
|
|
1872 | } |
|
|
1873 | |
|
|
1874 | #ifdef XPM_BACKGROUND |
|
|
1875 | must_clear |= (bgPixmap.pixmap != None); |
|
|
1876 | #endif |
|
|
1877 | #ifdef TRANSPARENT |
|
|
1878 | must_clear |= ((Options & Opt_transparent) && am_transparent); |
|
|
1879 | #endif |
|
|
1880 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
|
|
1881 | |
|
|
1882 | /* |
|
|
1883 | * B: reverse any characters which are selected |
|
|
1884 | */ |
|
|
1885 | scr_reverse_selection (); |
|
|
1886 | |
|
|
1887 | /* |
|
|
1888 | * C: set the cursor character (s) |
|
|
1889 | */ |
|
|
1890 | { |
|
|
1891 | unsigned char setoldcursor; |
|
|
1892 | rend_t ccol1, /* Cursor colour */ |
|
|
1893 | ccol2; /* Cursor colour2 */ |
|
|
1894 | |
|
|
1895 | showcursor = (screen.flags & Screen_VisibleCursor); |
|
|
1896 | cursorwidth = 0; |
|
|
1897 | #ifdef CURSOR_BLINK |
|
|
1898 | if (hidden_cursor) |
|
|
1899 | showcursor = 0; |
|
|
1900 | #endif |
|
|
1901 | |
|
|
1902 | cursorwidth = 0; |
|
|
1903 | |
|
|
1904 | if (showcursor) |
|
|
1905 | { |
|
|
1906 | cursorwidth++; |
|
|
1907 | |
|
|
1908 | srp = & (screen.rend[screen.cur.row + TermWin.saveLines] |
|
|
1909 | [screen.cur.col]); |
|
|
1910 | |
|
|
1911 | if (showcursor && TermWin.focus) |
|
|
1912 | { |
|
|
1913 | *srp ^= RS_RVid; |
|
|
1914 | #ifndef NO_CURSORCOLOR |
|
|
1915 | cc1 = *srp & (RS_fgMask | RS_bgMask); |
|
|
1916 | if (ISSET_PIXCOLOR (Color_cursor)) |
|
|
1917 | ccol1 = Color_cursor; |
|
|
1918 | else |
|
|
1919 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
|
|
1920 | ccol1 = GET_FGCOLOR (rstyle); |
1834 | #else |
1921 | #else |
1835 | # define MONO_BOLD(x) \ |
1922 | ccol1 = Color_fg; |
1836 | (((x) & (RS_Bold | RS_fgMask)) == (RS_Bold | Color_fg)) |
1923 | #endif |
1837 | # define MONO_BOLD_FG(x, fg) (((x) & RS_Bold) && (fg) == Color_fg) |
1924 | if (ISSET_PIXCOLOR (Color_cursor2)) |
|
|
1925 | ccol2 = Color_cursor2; |
|
|
1926 | else |
|
|
1927 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
|
|
1928 | ccol2 = GET_BGCOLOR (rstyle); |
|
|
1929 | #else |
|
|
1930 | ccol2 = Color_bg; |
|
|
1931 | #endif |
|
|
1932 | *srp = SET_FGCOLOR (*srp, ccol1); |
|
|
1933 | *srp = SET_BGCOLOR (*srp, ccol2); |
|
|
1934 | #endif |
|
|
1935 | |
|
|
1936 | } |
|
|
1937 | } |
|
|
1938 | |
|
|
1939 | /* make sure no outline cursor is left around */ |
|
|
1940 | setoldcursor = 0; |
|
|
1941 | if (ocrow != -1) |
|
|
1942 | { |
|
|
1943 | if (screen.cur.row + TermWin.view_start != ocrow |
|
|
1944 | || screen.cur.col != oldcursor.col) |
|
|
1945 | { |
|
|
1946 | if (ocrow < TermWin.nrow |
|
|
1947 | && oldcursor.col < TermWin.ncol) |
|
|
1948 | { |
|
|
1949 | drawn_rend[ocrow][oldcursor.col] ^= (RS_RVid | RS_Uline); |
|
|
1950 | } |
|
|
1951 | if (TermWin.focus || !showcursor) |
|
|
1952 | oldcursor.row = -1; |
|
|
1953 | else |
|
|
1954 | setoldcursor = 1; |
|
|
1955 | } |
|
|
1956 | } |
|
|
1957 | else if (!TermWin.focus) |
|
|
1958 | setoldcursor = 1; |
|
|
1959 | if (setoldcursor) |
|
|
1960 | { |
|
|
1961 | if (screen.cur.row + TermWin.view_start >= TermWin.nrow) |
|
|
1962 | oldcursor.row = -1; |
|
|
1963 | else |
|
|
1964 | { |
|
|
1965 | oldcursor.row = screen.cur.row + TermWin.view_start; |
|
|
1966 | oldcursor.col = screen.cur.col; |
|
|
1967 | } |
|
|
1968 | } |
|
|
1969 | } |
|
|
1970 | |
|
|
1971 | #ifndef NO_SLOW_LINK_SUPPORT |
|
|
1972 | /* |
|
|
1973 | * D: CopyArea pass - very useful for slower links |
|
|
1974 | * This has been deliberately kept simple. |
|
|
1975 | */ |
|
|
1976 | i = num_scr; |
|
|
1977 | if (refresh_type == FAST_REFRESH && num_scr_allow && i |
|
|
1978 | && abs (i) < TermWin.nrow && !must_clear) |
|
|
1979 | { |
|
|
1980 | int16_t nits; |
|
|
1981 | int j; |
|
|
1982 | rend_t *drp2; |
|
|
1983 | text_t *dtp2; |
|
|
1984 | int len, wlen; |
|
|
1985 | |
|
|
1986 | j = TermWin.nrow; |
|
|
1987 | wlen = len = -1; |
|
|
1988 | row = i > 0 ? 0 : j - 1; |
|
|
1989 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
|
|
1990 | { |
|
|
1991 | if (row + i >= 0 && row + i < TermWin.nrow && row + i != ocrow) |
|
|
1992 | { |
|
|
1993 | stp = screen.text[row + row_offset]; |
|
|
1994 | srp = screen.rend[row + row_offset]; |
|
|
1995 | dtp = drawn_text[row]; |
|
|
1996 | dtp2 = drawn_text[row + i]; |
|
|
1997 | drp = drawn_rend[row]; |
|
|
1998 | drp2 = drawn_rend[row + i]; |
|
|
1999 | |
|
|
2000 | for (nits = 0, col = TermWin.ncol; col--; ) |
|
|
2001 | if (stp[col] != dtp2[col] || srp[col] != drp2[col]) |
|
|
2002 | nits--; |
|
|
2003 | else if (stp[col] != dtp[col] || srp[col] != drp[col]) |
|
|
2004 | nits++; |
|
|
2005 | |
|
|
2006 | if (nits > 8) /* XXX: arbitrary choice */ |
|
|
2007 | { |
|
|
2008 | for (col = TermWin.ncol; col--; ) |
|
|
2009 | { |
|
|
2010 | *dtp++ = *dtp2++; |
|
|
2011 | *drp++ = *drp2++; |
|
|
2012 | } |
|
|
2013 | |
|
|
2014 | if (len == -1) |
|
|
2015 | len = row; |
|
|
2016 | |
|
|
2017 | wlen = row; |
|
|
2018 | continue; |
|
|
2019 | } |
|
|
2020 | } |
|
|
2021 | |
|
|
2022 | if (len != -1) |
|
|
2023 | { |
|
|
2024 | /* also comes here at end if needed because of >= above */ |
|
|
2025 | if (wlen < len) |
|
|
2026 | SWAP_IT (wlen, len, int); |
|
|
2027 | |
|
|
2028 | D_SCREEN ((stderr, "rxvt_scr_refresh (): XCopyArea: %d -> %d (height: %d)", len + i, len, wlen - len + 1)); |
|
|
2029 | XCopyArea (display->display, TermWin.vt, TermWin.vt, |
|
|
2030 | TermWin.gc, 0, Row2Pixel (len + i), |
|
|
2031 | (unsigned int)TermWin_TotalWidth (), |
|
|
2032 | (unsigned int)Height2Pixel (wlen - len + 1), |
|
|
2033 | 0, Row2Pixel (len)); |
|
|
2034 | len = -1; |
|
|
2035 | } |
|
|
2036 | } |
|
|
2037 | } |
|
|
2038 | #endif |
|
|
2039 | |
|
|
2040 | /* |
|
|
2041 | * E: main pass across every character |
|
|
2042 | */ |
|
|
2043 | for (row = 0; row < TermWin.nrow; row++) |
|
|
2044 | { |
|
|
2045 | stp = screen.text[row + row_offset]; |
|
|
2046 | srp = screen.rend[row + row_offset]; |
|
|
2047 | dtp = drawn_text[row]; |
|
|
2048 | drp = drawn_rend[row]; |
|
|
2049 | |
|
|
2050 | /* |
|
|
2051 | * E2: OK, now the real pass |
|
|
2052 | */ |
|
|
2053 | int ypixel = (int)Row2Pixel (row); |
|
|
2054 | |
|
|
2055 | for (col = 0; col < TermWin.ncol; col++) |
|
|
2056 | { |
|
|
2057 | /* compare new text with old - if exactly the same then continue */ |
|
|
2058 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
|
|
2059 | |
|
|
2060 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
|
|
2061 | && (rend == drp[col] /* Either rendition the same or */ |
|
|
2062 | || (stp[col] == ' ' /* space w/ no background change */ |
|
|
2063 | && GET_BGATTR (rend) == GET_BGATTR (drp[col])))) |
|
|
2064 | continue; |
|
|
2065 | |
|
|
2066 | text_t *text = stp + col; |
|
|
2067 | int count = 1; |
|
|
2068 | |
|
|
2069 | /* redraw one or more characters */ |
|
|
2070 | |
|
|
2071 | dtp[col] = stp[col]; |
|
|
2072 | drp[col] = rend; |
|
|
2073 | |
|
|
2074 | if (*text == NOCHAR) // never start redrawing at invisible characters. */ |
|
|
2075 | continue; |
|
|
2076 | |
|
|
2077 | int xpixel = Col2Pixel (col); |
|
|
2078 | |
|
|
2079 | // this loop looks very messy, it can probably be optimized |
|
|
2080 | // and cleaned a bit by you? |
|
|
2081 | for (i = 0; ++col < TermWin.ncol; ) |
|
|
2082 | { |
|
|
2083 | if (stp[col] == NOCHAR) |
|
|
2084 | { |
|
|
2085 | dtp[col] = stp[col]; |
|
|
2086 | drp[col] = rend; |
|
|
2087 | count++; |
|
|
2088 | |
|
|
2089 | if (i) // only possible skip if char unchanged |
|
|
2090 | i++; |
|
|
2091 | |
|
|
2092 | continue; |
|
|
2093 | } |
|
|
2094 | |
|
|
2095 | if (rend != srp[col]) |
|
|
2096 | break; |
|
|
2097 | |
|
|
2098 | count++; |
|
|
2099 | |
|
|
2100 | if (stp[col] != dtp[col] |
|
|
2101 | || srp[col] != drp[col]) |
|
|
2102 | { |
|
|
2103 | if (must_clear && (i++ > (count / 2))) |
|
|
2104 | break; |
|
|
2105 | |
|
|
2106 | dtp[col] = stp[col]; |
|
|
2107 | drp[col] = rend; |
|
|
2108 | i = 0; |
|
|
2109 | } |
|
|
2110 | else if (must_clear || (stp[col] != ' ' && ++i >= 32)) |
|
|
2111 | break; |
|
|
2112 | } |
|
|
2113 | |
|
|
2114 | col--; /* went one too far. move back */ |
|
|
2115 | count -= i; /* dump any matching trailing chars */ |
|
|
2116 | |
|
|
2117 | /* |
|
|
2118 | * Determine the attributes for the string |
|
|
2119 | */ |
|
|
2120 | int fid = GET_FONT (rend); |
|
|
2121 | int fore = GET_FGCOLOR (rend); // desired foreground |
|
|
2122 | int back = GET_BGCOLOR (rend); // desired background |
|
|
2123 | |
|
|
2124 | rend = GET_ATTR (rend); |
|
|
2125 | |
|
|
2126 | rvid = !! (rend & RS_RVid); |
|
|
2127 | if (rvid) |
|
|
2128 | { |
|
|
2129 | SWAP_IT (fore, back, int); |
|
|
2130 | |
|
|
2131 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2132 | if (ISSET_PIXCOLOR (Color_RV) |
|
|
2133 | # ifndef NO_CURSORCOLOR |
|
|
2134 | && !ISSET_PIXCOLOR (Color_cursor) |
1838 | #endif |
2135 | # endif |
1839 | |
2136 | ) |
1840 | #define FONT_WIDTH(X, Y) \ |
2137 | back = Color_RV; |
1841 | (X)->per_char[(Y) - (X)->min_char_or_byte2].width |
|
|
1842 | #define FONT_RBEAR(X, Y) \ |
|
|
1843 | (X)->per_char[(Y) - (X)->min_char_or_byte2].rbearing |
|
|
1844 | #define FONT_LBEAR(X, Y) \ |
|
|
1845 | (X)->per_char[(Y) - (X)->min_char_or_byte2].lbearing |
|
|
1846 | #define IS_FONT_CHAR(X, Y) \ |
|
|
1847 | ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) |
|
|
1848 | |
|
|
1849 | /* EXTPROTO */ |
|
|
1850 | void |
|
|
1851 | rxvt_scr_refresh(pR_ unsigned char refresh_type) |
|
|
1852 | { |
|
|
1853 | unsigned char clearfirst, /* first character writes before cell */ |
|
|
1854 | clearlast, /* last character writes beyond cell */ |
|
|
1855 | must_clear, /* use draw_string not draw_image_string */ |
|
|
1856 | #ifndef NO_BOLDFONT |
|
|
1857 | bfont, /* we've changed font to bold font */ |
|
|
1858 | #endif |
2138 | #endif |
1859 | rvid, /* reverse video this position */ |
2139 | |
1860 | wbyte, /* we're in multibyte */ |
2140 | } |
1861 | showcursor; /* show the cursor */ |
2141 | #ifdef TEXT_BLINK |
1862 | int fore, back; /* desired foreground/background */ |
2142 | if (rend & RS_Blink) |
1863 | int16_t col, row, /* column/row we're processing */ |
2143 | { |
1864 | ocrow; /* old cursor row */ |
2144 | if (!text_blink_ev.active) |
1865 | int cursorwidth; |
2145 | { |
1866 | int i, /* tmp */ |
2146 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
1867 | row_offset; /* basic offset in screen structure */ |
2147 | hidden_text = 0; |
|
|
2148 | } |
|
|
2149 | else if (hidden_text) |
|
|
2150 | fore = back; |
|
|
2151 | } |
|
|
2152 | #endif |
|
|
2153 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2154 | else if (rend & RS_Bold) |
|
|
2155 | { |
|
|
2156 | if (ISSET_PIXCOLOR (Color_BD)) |
|
|
2157 | fore = Color_BD; |
|
|
2158 | else if (fore == Color_fg) |
|
|
2159 | fore = Color_White; |
|
|
2160 | } |
|
|
2161 | else if (rend & RS_Uline) |
|
|
2162 | { |
|
|
2163 | if (ISSET_PIXCOLOR (Color_UL)) |
|
|
2164 | fore = Color_UL; |
|
|
2165 | } |
|
|
2166 | #endif |
|
|
2167 | |
|
|
2168 | /* |
|
|
2169 | * Actually do the drawing of the string here |
|
|
2170 | */ |
|
|
2171 | rxvt_font *font = (*TermWin.fontset)[fid]; |
|
|
2172 | |
|
|
2173 | if (back == fore) |
|
|
2174 | font->clear_rect (*TermWin.drawable, xpixel, ypixel, |
|
|
2175 | TermWin.fwidth * count, TermWin.fheight, |
|
|
2176 | back); |
|
|
2177 | else if (back == Color_bg) |
|
|
2178 | { |
|
|
2179 | if (must_clear) |
|
|
2180 | { |
|
|
2181 | CLEAR_CHARS (xpixel, ypixel, count); |
|
|
2182 | |
|
|
2183 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
|
|
2184 | if (text[i] != ' ') |
|
|
2185 | { |
|
|
2186 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, -1); |
|
|
2187 | break; |
|
|
2188 | } |
|
|
2189 | } |
|
|
2190 | else |
|
|
2191 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, Color_bg); |
|
|
2192 | } |
|
|
2193 | else |
|
|
2194 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back); |
|
|
2195 | |
|
|
2196 | if ((rend & RS_Uline) && (font->descent > 1)) |
|
|
2197 | XDrawLine (display->display, drawBuffer, TermWin.gc, |
|
|
2198 | xpixel, ypixel + font->ascent + 1, |
|
|
2199 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
|
|
2200 | } /* for (col....) */ |
|
|
2201 | } /* for (row....) */ |
|
|
2202 | |
|
|
2203 | /* |
|
|
2204 | * G: cleanup cursor and display outline cursor if necessary |
|
|
2205 | */ |
|
|
2206 | if (showcursor) |
|
|
2207 | { |
|
|
2208 | if (TermWin.focus) |
|
|
2209 | { |
|
|
2210 | srp = & (screen.rend[screen.cur.row + TermWin.saveLines] |
|
|
2211 | [screen.cur.col]); |
|
|
2212 | *srp ^= RS_RVid; |
1868 | #ifndef NO_CURSORCOLOR |
2213 | #ifndef NO_CURSORCOLOR |
1869 | rend_t cc1; /* store colours at cursor position(s) */ |
2214 | *srp = (*srp & ~ (RS_fgMask | RS_bgMask)) | cc1; |
1870 | rend_t cc2; /* store colours at cursor position(s) */ |
|
|
1871 | #endif |
2215 | #endif |
1872 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
|
|
1873 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
|
|
1874 | char *buffer; /* local copy of R->buffer */ |
|
|
1875 | |
2216 | |
1876 | if (refresh_type == NO_REFRESH || !R->TermWin.mapped) |
2217 | } |
1877 | return; |
2218 | else if (oldcursor.row >= 0) |
1878 | |
|
|
1879 | /* |
|
|
1880 | * A: set up vars |
|
|
1881 | */ |
|
|
1882 | clearfirst = clearlast = must_clear = wbyte = 0; |
|
|
1883 | #ifndef NO_BOLDFONT |
|
|
1884 | bfont = 0; |
|
|
1885 | #endif |
|
|
1886 | |
|
|
1887 | if (R->currmaxcol < R->TermWin.ncol) { |
|
|
1888 | R->currmaxcol = R->TermWin.ncol; |
|
|
1889 | R->buffer = (char *)rxvt_realloc (R->buffer, |
|
|
1890 | sizeof(char) * (R->currmaxcol + 1) * MB_CUR_MAX); |
|
|
1891 | } |
|
|
1892 | buffer = R->buffer; |
|
|
1893 | R->refresh_count = 0; |
|
|
1894 | |
|
|
1895 | row_offset = R->TermWin.saveLines - R->TermWin.view_start; |
|
|
1896 | |
|
|
1897 | if ((refresh_type & REFRESH_BOUNDS)) { |
|
|
1898 | clearfirst = clearlast = 1; |
|
|
1899 | R->refresh_type &= ~REFRESH_BOUNDS; |
|
|
1900 | } |
|
|
1901 | #if defined(XPM_BACKGROUND) |
|
|
1902 | must_clear |= (R->bgPixmap.pixmap != None); |
|
|
1903 | #endif |
|
|
1904 | #if defined(TRANSPARENT) |
|
|
1905 | must_clear |= ((R->Options & Opt_transparent) && R->am_transparent); |
|
|
1906 | #endif |
|
|
1907 | ocrow = R->oldcursor.row; /* is there an old outline cursor on screen? */ |
|
|
1908 | |
|
|
1909 | /* |
|
|
1910 | * B: reverse any characters which are selected |
|
|
1911 | */ |
|
|
1912 | rxvt_scr_reverse_selection(aR); |
|
|
1913 | |
|
|
1914 | /* |
|
|
1915 | * C: set the cursor character(s) |
|
|
1916 | */ |
|
|
1917 | { |
|
|
1918 | unsigned char setoldcursor; |
|
|
1919 | rend_t ccol1, /* Cursor colour */ |
|
|
1920 | ccol2; /* Cursor colour2 */ |
|
|
1921 | |
|
|
1922 | showcursor = (R->screen.flags & Screen_VisibleCursor); |
|
|
1923 | cursorwidth = 0; |
|
|
1924 | #ifdef CURSOR_BLINK |
|
|
1925 | if (R->hidden_cursor) |
|
|
1926 | showcursor = 0; |
|
|
1927 | #endif |
|
|
1928 | |
|
|
1929 | cursorwidth = 0; |
|
|
1930 | |
|
|
1931 | if (showcursor) |
|
|
1932 | { |
2219 | { |
1933 | cursorwidth++; |
|
|
1934 | |
|
|
1935 | srp = &(R->screen.rend[R->screen.cur.row + R->TermWin.saveLines] |
|
|
1936 | [R->screen.cur.col]); |
|
|
1937 | |
|
|
1938 | if (showcursor && R->TermWin.focus) |
|
|
1939 | { |
|
|
1940 | *srp ^= RS_RVid; |
|
|
1941 | #ifndef NO_CURSORCOLOR |
2220 | #ifndef NO_CURSORCOLOR |
1942 | cc1 = *srp & (RS_fgMask | RS_bgMask); |
|
|
1943 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_cursor)) |
2221 | if (ISSET_PIXCOLOR (Color_cursor)) |
1944 | ccol1 = Color_cursor; |
2222 | XSetForeground (display->display, TermWin.gc, PixColors[Color_cursor]); |
1945 | else |
|
|
1946 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
|
|
1947 | ccol1 = GET_FGCOLOR(R->rstyle); |
|
|
1948 | #else |
|
|
1949 | ccol1 = Color_fg; |
|
|
1950 | #endif |
|
|
1951 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_cursor2)) |
|
|
1952 | ccol2 = Color_cursor2; |
|
|
1953 | else |
|
|
1954 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
|
|
1955 | ccol2 = GET_BGCOLOR(R->rstyle); |
|
|
1956 | #else |
|
|
1957 | ccol2 = Color_bg; |
|
|
1958 | #endif |
|
|
1959 | *srp = SET_FGCOLOR(*srp, ccol1); |
|
|
1960 | *srp = SET_BGCOLOR(*srp, ccol2); |
|
|
1961 | #endif |
|
|
1962 | } |
|
|
1963 | |
|
|
1964 | while (IS_WIDE (*srp)) |
|
|
1965 | cursorwidth++, srp++; |
|
|
1966 | } |
|
|
1967 | |
|
|
1968 | /* make sure no outline cursor is left around */ |
|
|
1969 | setoldcursor = 0; |
|
|
1970 | if (ocrow != -1) { |
|
|
1971 | if (R->screen.cur.row + R->TermWin.view_start != ocrow |
|
|
1972 | || R->screen.cur.col != R->oldcursor.col) { |
|
|
1973 | if (ocrow < R->TermWin.nrow |
|
|
1974 | && R->oldcursor.col < R->TermWin.ncol) { |
|
|
1975 | R->drawn_rend[ocrow][R->oldcursor.col] ^= (RS_RVid | RS_Uline); |
|
|
1976 | } |
|
|
1977 | if (R->TermWin.focus || !showcursor) |
|
|
1978 | R->oldcursor.row = -1; |
|
|
1979 | else |
|
|
1980 | setoldcursor = 1; |
|
|
1981 | } |
|
|
1982 | } else if (!R->TermWin.focus) |
|
|
1983 | setoldcursor = 1; |
|
|
1984 | if (setoldcursor) { |
|
|
1985 | if (R->screen.cur.row + R->TermWin.view_start >= R->TermWin.nrow) |
|
|
1986 | R->oldcursor.row = -1; |
|
|
1987 | else { |
|
|
1988 | R->oldcursor.row = R->screen.cur.row + R->TermWin.view_start; |
|
|
1989 | R->oldcursor.col = R->screen.cur.col; |
|
|
1990 | } |
|
|
1991 | } |
|
|
1992 | } |
|
|
1993 | |
|
|
1994 | #ifndef NO_SLOW_LINK_SUPPORT |
|
|
1995 | /* |
|
|
1996 | * D: CopyArea pass - very useful for slower links |
|
|
1997 | * This has been deliberately kept simple. |
|
|
1998 | */ |
|
|
1999 | i = R->num_scr; |
|
|
2000 | if (refresh_type == FAST_REFRESH && R->num_scr_allow && i |
|
|
2001 | && abs(i) < R->TermWin.nrow && !must_clear) { |
|
|
2002 | int16_t nits; |
|
|
2003 | int j; |
|
|
2004 | rend_t *drp2; |
|
|
2005 | text_t *dtp2; |
|
|
2006 | int len, wlen; |
|
|
2007 | |
|
|
2008 | j = R->TermWin.nrow; |
|
|
2009 | wlen = len = -1; |
|
|
2010 | row = i > 0 ? 0 : j - 1; |
|
|
2011 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) { |
|
|
2012 | if (row + i >= 0 && row + i < R->TermWin.nrow && row + i != ocrow) { |
|
|
2013 | stp = R->screen.text[row + row_offset]; |
|
|
2014 | srp = R->screen.rend[row + row_offset]; |
|
|
2015 | dtp = R->drawn_text[row]; |
|
|
2016 | dtp2 = R->drawn_text[row + i]; |
|
|
2017 | drp = R->drawn_rend[row]; |
|
|
2018 | drp2 = R->drawn_rend[row + i]; |
|
|
2019 | for (nits = 0, col = R->TermWin.ncol; col--; ) |
|
|
2020 | if (stp[col] != dtp2[col] || srp[col] != drp2[col]) |
|
|
2021 | nits--; |
|
|
2022 | else if (stp[col] != dtp[col] || srp[col] != drp[col]) |
|
|
2023 | nits++; |
|
|
2024 | if (nits > 8) { /* XXX: arbitrary choice */ |
|
|
2025 | for (col = R->TermWin.ncol; col--; ) { |
|
|
2026 | *dtp++ = *dtp2++; |
|
|
2027 | *drp++ = *drp2++; |
|
|
2028 | } |
|
|
2029 | if (len == -1) |
|
|
2030 | len = row; |
|
|
2031 | wlen = row; |
|
|
2032 | continue; |
|
|
2033 | } |
|
|
2034 | } |
|
|
2035 | if (len != -1) { |
|
|
2036 | /* also comes here at end if needed because of >= above */ |
|
|
2037 | if (wlen < len) |
|
|
2038 | SWAP_IT(wlen, len, int); |
|
|
2039 | D_SCREEN((stderr, "rxvt_scr_refresh(): XCopyArea: %d -> %d (height: %d)", len + i, len, wlen - len + 1)); |
|
|
2040 | XCopyArea(R->Xdisplay, R->TermWin.vt, R->TermWin.vt, |
|
|
2041 | R->TermWin.gc, 0, Row2Pixel(len + i), |
|
|
2042 | (unsigned int)TermWin_TotalWidth(), |
|
|
2043 | (unsigned int)Height2Pixel(wlen - len + 1), |
|
|
2044 | 0, Row2Pixel(len)); |
|
|
2045 | len = -1; |
|
|
2046 | } |
|
|
2047 | } |
|
|
2048 | } |
|
|
2049 | #endif |
|
|
2050 | |
|
|
2051 | /* |
|
|
2052 | * E: main pass across every character |
|
|
2053 | */ |
|
|
2054 | for (row = 0; row < R->TermWin.nrow; row++) |
|
|
2055 | { |
|
|
2056 | stp = R->screen.text[row + row_offset]; |
|
|
2057 | srp = R->screen.rend[row + row_offset]; |
|
|
2058 | dtp = R->drawn_text[row]; |
|
|
2059 | drp = R->drawn_rend[row]; |
|
|
2060 | |
|
|
2061 | /* |
|
|
2062 | * E2: OK, now the real pass |
|
|
2063 | */ |
|
|
2064 | int ypixel = (int)Row2Pixel(row); |
|
|
2065 | |
|
|
2066 | for (col = 0; col < R->TermWin.ncol; col++) { |
|
|
2067 | /* compare new text with old - if exactly the same then continue */ |
|
|
2068 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
|
|
2069 | |
|
|
2070 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
|
|
2071 | && (rend == drp[col] /* Either rendition the same or */ |
|
|
2072 | || (stp[col] == ' ' /* space w/ no background change */ |
|
|
2073 | && GET_BGATTR(rend) == GET_BGATTR(drp[col])))) |
|
|
2074 | continue; |
|
|
2075 | |
|
|
2076 | text_t *text = stp + col; |
|
|
2077 | int count = 1; |
|
|
2078 | |
|
|
2079 | /* redraw one or more characters */ |
|
|
2080 | |
|
|
2081 | dtp[col] = stp[col]; |
|
|
2082 | drp[col] = rend; |
|
|
2083 | |
|
|
2084 | if (*text == NOCHAR) // never start redrawing at invisible characters. */ |
|
|
2085 | continue; |
|
|
2086 | |
|
|
2087 | int xpixel = Col2Pixel(col); |
|
|
2088 | |
|
|
2089 | // this loop looks very messy, it can probably be optimized |
|
|
2090 | // and cleaned a bit by you? |
|
|
2091 | for (i = 0; ++col < R->TermWin.ncol; ) |
|
|
2092 | { |
|
|
2093 | if (stp[col] == NOCHAR) |
|
|
2094 | { |
|
|
2095 | dtp[col] = stp[col]; |
|
|
2096 | drp[col] = rend; |
|
|
2097 | count++; |
|
|
2098 | |
|
|
2099 | if (i) // only possible skip if char unchanged |
|
|
2100 | i++; |
|
|
2101 | |
|
|
2102 | continue; |
|
|
2103 | } |
|
|
2104 | |
|
|
2105 | if (((rend ^ srp[col]) & ~RS_wide) != 0) |
|
|
2106 | break; |
|
|
2107 | |
|
|
2108 | count++; |
|
|
2109 | |
|
|
2110 | if (stp[col] != dtp[col] |
|
|
2111 | || srp[col] != drp[col]) |
|
|
2112 | { |
|
|
2113 | if (must_clear && (i++ > (count / 2))) |
|
|
2114 | break; |
|
|
2115 | |
|
|
2116 | dtp[col] = stp[col]; |
|
|
2117 | drp[col] = rend; |
|
|
2118 | i = 0; |
|
|
2119 | } |
|
|
2120 | else if (must_clear || (stp[col] != ' ' && ++i >= 32)) |
|
|
2121 | break; |
|
|
2122 | } |
|
|
2123 | |
|
|
2124 | col--; /* went one too far. move back */ |
|
|
2125 | count -= i; /* dump any matching trailing chars */ |
|
|
2126 | |
|
|
2127 | /* |
|
|
2128 | * Determine the attributes for the string |
|
|
2129 | */ |
|
|
2130 | int fid = GET_FONT(rend); |
|
|
2131 | fore = GET_FGCOLOR(rend); |
|
|
2132 | back = GET_BGCOLOR(rend); |
|
|
2133 | rend = GET_ATTR(rend); |
|
|
2134 | |
|
|
2135 | rvid = (rend & RS_RVid) ? 1 : 0; |
|
|
2136 | #ifdef OPTION_HC |
|
|
2137 | if (!rvid && (rend & RS_Blink)) |
|
|
2138 | { |
|
|
2139 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_HC)) |
|
|
2140 | back = Color_HC; |
|
|
2141 | else |
|
|
2142 | rvid = !rvid; /* fall back */ |
|
|
2143 | } |
|
|
2144 | #endif |
|
|
2145 | if (rvid) |
|
|
2146 | { |
|
|
2147 | SWAP_IT(fore, back, int); |
|
|
2148 | |
|
|
2149 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2150 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_RV) |
|
|
2151 | # ifndef NO_CURSORCOLOR |
|
|
2152 | && !ISSET_PIXCOLOR(R, Color_cursor) |
|
|
2153 | # endif |
2223 | #endif |
2154 | ) |
2224 | XDrawRectangle (display->display, drawBuffer, TermWin.gc, |
2155 | back = Color_RV; |
2225 | Col2Pixel (oldcursor.col), |
2156 | #endif |
2226 | Row2Pixel (oldcursor.row), |
|
|
2227 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
|
|
2228 | (unsigned int) (Height2Pixel (1) - TermWin.lineSpace - 1)); |
2157 | } |
2229 | } |
2158 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2159 | else if (rend & RS_Bold) |
|
|
2160 | { |
|
|
2161 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_BD)) |
|
|
2162 | { |
|
|
2163 | fore = Color_BD; |
|
|
2164 | # ifndef VERYBOLD |
|
|
2165 | rend &= ~RS_Bold; /* we've taken care of it */ |
|
|
2166 | # endif |
|
|
2167 | } |
|
|
2168 | } |
|
|
2169 | else if (rend & RS_Uline) |
|
|
2170 | { |
|
|
2171 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_UL)) |
|
|
2172 | { |
|
|
2173 | fore = Color_UL; |
|
|
2174 | rend &= ~RS_Uline; /* we've taken care of it */ |
|
|
2175 | } |
|
|
2176 | } |
|
|
2177 | #endif |
|
|
2178 | |
|
|
2179 | /* |
|
|
2180 | * Actually do the drawing of the string here |
|
|
2181 | */ |
|
|
2182 | rxvt_font *font = (*R->TermWin.fontset)[fid]; |
|
|
2183 | |
|
|
2184 | if (back == Color_bg) |
|
|
2185 | { |
|
|
2186 | if (must_clear) |
|
|
2187 | { |
|
|
2188 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
|
|
2189 | if (text[i] != ' ') { |
|
|
2190 | font->draw (xpixel, ypixel, text, count, fore, -1); |
|
|
2191 | goto nodraw; |
|
|
2192 | } |
|
|
2193 | CLEAR_CHARS(xpixel, ypixel, count); |
|
|
2194 | nodraw: ; |
|
|
2195 | } |
|
|
2196 | else |
|
|
2197 | font->draw (xpixel, ypixel, text, count, fore, Color_bg); |
|
|
2198 | } else |
|
|
2199 | font->draw (xpixel, ypixel, text, count, fore, back); |
|
|
2200 | |
|
|
2201 | if ((rend & RS_Uline) && (font->descent > 1)) |
|
|
2202 | XDrawLine(R->Xdisplay, drawBuffer, R->TermWin.gc, |
|
|
2203 | xpixel, ypixel + font->ascent + 1, |
|
|
2204 | xpixel + Width2Pixel(count) - 1, ypixel + font->ascent + 1); |
|
|
2205 | } /* for (col....) */ |
|
|
2206 | } /* for (row....) */ |
|
|
2207 | |
|
|
2208 | /* |
|
|
2209 | * G: cleanup cursor and display outline cursor if necessary |
|
|
2210 | */ |
|
|
2211 | if (showcursor) { |
|
|
2212 | if (R->TermWin.focus) { |
|
|
2213 | srp = &(R->screen.rend[R->screen.cur.row + R->TermWin.saveLines] |
|
|
2214 | [R->screen.cur.col]); |
|
|
2215 | *srp ^= RS_RVid; |
|
|
2216 | #ifndef NO_CURSORCOLOR |
|
|
2217 | *srp = (*srp & ~(RS_fgMask | RS_bgMask)) | cc1; |
|
|
2218 | #endif |
|
|
2219 | } else if (R->oldcursor.row >= 0) { |
|
|
2220 | #ifndef NO_CURSORCOLOR |
|
|
2221 | unsigned long gcmask; /* Graphics Context mask */ |
|
|
2222 | |
|
|
2223 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_cursor)) { |
|
|
2224 | XSetForeground (R->Xdisplay, R->TermWin.gc, R->PixColors[Color_cursor]); |
|
|
2225 | } |
2230 | } |
2226 | #endif |
2231 | |
2227 | XDrawRectangle(R->Xdisplay, drawBuffer, R->TermWin.gc, |
2232 | /* |
2228 | Col2Pixel(R->oldcursor.col), |
|
|
2229 | Row2Pixel(R->oldcursor.row), |
|
|
2230 | (unsigned int)(Width2Pixel(cursorwidth) - 1), |
|
|
2231 | (unsigned int)(Height2Pixel(1) - R->TermWin.lineSpace - 1)); |
|
|
2232 | } |
|
|
2233 | } |
|
|
2234 | /* |
|
|
2235 | * H: cleanup selection |
2233 | * H: cleanup selection |
2236 | */ |
2234 | */ |
2237 | rxvt_scr_reverse_selection(aR); |
2235 | scr_reverse_selection (); |
2238 | |
2236 | |
2239 | /* |
2237 | /* |
2240 | * I: other general cleanup |
2238 | * I: other general cleanup |
2241 | */ |
2239 | */ |
2242 | if (clearfirst && R->TermWin.int_bwidth) |
2240 | if (clearfirst && TermWin.int_bwidth) |
2243 | /* |
2241 | /* |
2244 | * clear the whole screen height, note that width == 0 is treated |
2242 | * clear the whole screen height, note that width == 0 is treated |
2245 | * specially by XClearArea |
2243 | * specially by XClearArea |
2246 | */ |
2244 | */ |
2247 | XClearArea(R->Xdisplay, R->TermWin.vt, 0, 0, |
2245 | XClearArea (display->display, TermWin.vt, 0, 0, |
2248 | (unsigned int)R->TermWin.int_bwidth, |
2246 | (unsigned int)TermWin.int_bwidth, |
2249 | (unsigned int)TermWin_TotalHeight(), False); |
2247 | (unsigned int)TermWin_TotalHeight (), False); |
2250 | if (clearlast && R->TermWin.int_bwidth) |
2248 | if (clearlast && TermWin.int_bwidth) |
2251 | /* |
2249 | /* |
2252 | * clear the whole screen height, note that width == 0 is treated |
2250 | * clear the whole screen height, note that width == 0 is treated |
2253 | * specially by XClearArea |
2251 | * specially by XClearArea |
2254 | */ |
2252 | */ |
2255 | XClearArea(R->Xdisplay, R->TermWin.vt, |
2253 | XClearArea (display->display, TermWin.vt, |
2256 | R->TermWin.width + R->TermWin.int_bwidth, 0, |
2254 | TermWin.width + TermWin.int_bwidth, 0, |
2257 | (unsigned int)R->TermWin.int_bwidth, |
2255 | (unsigned int)TermWin.int_bwidth, |
2258 | (unsigned int)TermWin_TotalHeight(), False); |
2256 | (unsigned int)TermWin_TotalHeight (), False); |
2259 | if (refresh_type & SMOOTH_REFRESH) |
2257 | if (refresh_type & SMOOTH_REFRESH) |
2260 | XSync(R->Xdisplay, False); |
2258 | XSync (display->display, False); |
2261 | |
2259 | |
2262 | R->num_scr = 0; |
2260 | num_scr = 0; |
2263 | R->num_scr_allow = 1; |
2261 | num_scr_allow = 1; |
2264 | R->want_refresh = 0; /* screen is current */ |
2262 | want_refresh = 0; /* screen is current */ |
2265 | } |
2263 | } |
2266 | /* ------------------------------------------------------------------------- */ |
|
|
2267 | |
2264 | |
2268 | /* EXTPROTO */ |
|
|
2269 | void |
2265 | void |
|
|
2266 | rxvt_term::scr_remap_chars (text_t *tp, rend_t *rp) |
|
|
2267 | { |
|
|
2268 | if (!rp || !tp) |
|
|
2269 | return; |
|
|
2270 | |
|
|
2271 | for (int i = TermWin.ncol; i; i--, rp++, tp++) |
|
|
2272 | *rp = SET_FONT (*rp, TermWin.fontset->find_font (*tp)); |
|
|
2273 | } |
|
|
2274 | |
|
|
2275 | void |
|
|
2276 | rxvt_term::scr_remap_chars () |
|
|
2277 | { |
|
|
2278 | for (int i = TermWin.nrow + TermWin.saveLines; i--; ) |
|
|
2279 | scr_remap_chars (screen.text[i], screen.rend[i]); |
|
|
2280 | |
|
|
2281 | for (int i = TermWin.nrow; i--; ) |
|
|
2282 | { |
|
|
2283 | scr_remap_chars (drawn_text[i], drawn_rend[i]); |
|
|
2284 | scr_remap_chars (swap.text[i], swap.rend[i]); |
|
|
2285 | } |
|
|
2286 | } |
|
|
2287 | |
|
|
2288 | /* ------------------------------------------------------------------------- */ |
|
|
2289 | void |
2270 | rxvt_scr_clear(pR) |
2290 | rxvt_term::scr_clear () |
2271 | { |
2291 | { |
2272 | if (!R->TermWin.mapped) |
2292 | if (!TermWin.mapped) |
2273 | return; |
2293 | return; |
|
|
2294 | |
2274 | R->num_scr_allow = 0; |
2295 | num_scr_allow = 0; |
2275 | R->want_refresh = 1; |
2296 | want_refresh = 1; |
2276 | #ifdef TRANSPARENT |
2297 | #ifdef TRANSPARENT |
2277 | if ((R->Options & Opt_transparent) && (R->am_pixmap_trans == 0)) { |
2298 | if ((Options & Opt_transparent) && (am_pixmap_trans == 0)) |
2278 | int i; |
2299 | { |
|
|
2300 | int i; |
2279 | |
2301 | |
2280 | if (!(R->Options & Opt_transparent_all)) |
2302 | if (! (Options & Opt_transparent_all)) |
2281 | i = 0; |
2303 | i = 0; |
2282 | else |
2304 | else |
2283 | i = (int)(sizeof(R->TermWin.parent) / sizeof(Window)); |
2305 | i = (int) (sizeof (TermWin.parent) / sizeof (Window)); |
2284 | for (; i--;) |
2306 | |
|
|
2307 | while (i--) |
2285 | if (R->TermWin.parent[i] != None) |
2308 | if (TermWin.parent[i] != None) |
2286 | XClearWindow(R->Xdisplay, R->TermWin.parent[i]); |
2309 | XClearWindow (display->display, TermWin.parent[i]); |
2287 | } |
2310 | } |
2288 | #endif |
2311 | #endif |
|
|
2312 | |
2289 | XClearWindow(R->Xdisplay, R->TermWin.vt); |
2313 | XClearWindow (display->display, TermWin.vt); |
2290 | } |
2314 | } |
2291 | |
2315 | |
2292 | /* ------------------------------------------------------------------------- */ |
2316 | /* ------------------------------------------------------------------------- */ |
2293 | /* INTPROTO */ |
|
|
2294 | void |
2317 | void |
2295 | rxvt_scr_reverse_selection(pR) |
2318 | rxvt_term::scr_reverse_selection () |
2296 | { |
2319 | { |
2297 | int i, col, row, end_row; |
2320 | int i, col, row, end_row; |
2298 | rend_t *srp; |
2321 | rend_t *srp; |
2299 | |
2322 | |
2300 | if (R->selection.op && R->current_screen == R->selection.screen) { |
2323 | if (selection.op && current_screen == selection.screen) |
|
|
2324 | { |
2301 | end_row = R->TermWin.saveLines - R->TermWin.view_start; |
2325 | end_row = TermWin.saveLines - TermWin.view_start; |
2302 | i = R->selection.beg.row + R->TermWin.saveLines; |
2326 | i = selection.beg.row + TermWin.saveLines; |
2303 | row = R->selection.end.row + R->TermWin.saveLines; |
2327 | row = selection.end.row + TermWin.saveLines; |
2304 | if (i >= end_row) |
2328 | if (i >= end_row) |
2305 | col = R->selection.beg.col; |
2329 | col = selection.beg.col; |
2306 | else { |
2330 | else |
|
|
2331 | { |
2307 | col = 0; |
2332 | col = 0; |
2308 | i = end_row; |
2333 | i = end_row; |
2309 | } |
2334 | } |
2310 | end_row += R->TermWin.nrow; |
2335 | end_row += TermWin.nrow; |
2311 | for (; i < row && i < end_row; i++, col = 0) |
2336 | for (; i < row && i < end_row; i++, col = 0) |
2312 | for (srp = R->screen.rend[i]; col < R->TermWin.ncol; col++) |
2337 | for (srp = screen.rend[i]; col < TermWin.ncol; col++) |
2313 | #ifndef OPTION_HC |
|
|
2314 | srp[col] ^= RS_RVid; |
2338 | srp[col] ^= RS_RVid; |
2315 | #else |
|
|
2316 | srp[col] ^= RS_Blink; |
|
|
2317 | #endif |
|
|
2318 | if (i == row && i < end_row) |
2339 | if (i == row && i < end_row) |
2319 | for (srp = R->screen.rend[i]; col < R->selection.end.col; col++) |
2340 | for (srp = screen.rend[i]; col < selection.end.col; col++) |
2320 | #ifndef OPTION_HC |
|
|
2321 | srp[col] ^= RS_RVid; |
2341 | srp[col] ^= RS_RVid; |
2322 | #else |
|
|
2323 | srp[col] ^= RS_Blink; |
|
|
2324 | #endif |
|
|
2325 | } |
2342 | } |
2326 | } |
2343 | } |
2327 | |
2344 | |
2328 | /* ------------------------------------------------------------------------- */ |
2345 | /* ------------------------------------------------------------------------- */ |
2329 | /* |
2346 | /* |
2330 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2347 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2331 | * invoking routine must close the fd. |
2348 | * invoking routine must close the fd. |
2332 | */ |
2349 | */ |
2333 | #if 0 |
2350 | #if 0 |
2334 | /* EXTPROTO */ |
|
|
2335 | void |
2351 | void |
2336 | rxvt_scr_dump(pR_ int fd) |
2352 | rxvt_term::scr_dump (int fd) |
2337 | { |
2353 | { |
2338 | int row, wrote; |
2354 | int row, wrote; |
2339 | unsigned int width, towrite; |
2355 | unsigned int width, towrite; |
2340 | char r1[] = "\n"; |
2356 | char r1[] = "\n"; |
2341 | |
2357 | |
2342 | for (row = R->TermWin.saveLines - R->TermWin.nscrolled; |
2358 | for (row = TermWin.saveLines - TermWin.nscrolled; |
2343 | row < R->TermWin.saveLines + R->TermWin.nrow - 1; row++) { |
2359 | row < TermWin.saveLines + TermWin.nrow - 1; row++) |
|
|
2360 | { |
2344 | width = R->screen.tlen[row] >= 0 ? R->screen.tlen[row] |
2361 | width = screen.tlen[row] >= 0 ? screen.tlen[row] |
2345 | : R->TermWin.ncol; |
2362 | : TermWin.ncol; |
2346 | for (towrite = width; towrite; towrite -= wrote) { |
2363 | for (towrite = width; towrite; towrite -= wrote) |
|
|
2364 | { |
2347 | wrote = write(fd, &(R->screen.text[row][width - towrite]), |
2365 | wrote = write (fd, & (screen.text[row][width - towrite]), |
2348 | towrite); |
2366 | towrite); |
2349 | if (wrote < 0) |
2367 | if (wrote < 0) |
2350 | return; /* XXX: death, no report */ |
2368 | return; /* XXX: death, no report */ |
2351 | } |
2369 | } |
2352 | if (R->screen.tlen[row] >= 0) |
2370 | if (screen.tlen[row] >= 0) |
2353 | if (write(fd, r1, 1) <= 0) |
2371 | if (write (fd, r1, 1) <= 0) |
2354 | return; /* XXX: death, no report */ |
2372 | return; /* XXX: death, no report */ |
2355 | } |
2373 | } |
2356 | } |
2374 | } |
2357 | #endif |
2375 | #endif |
2358 | |
2376 | |
2359 | /* ------------------------------------------------------------------------- * |
2377 | /* ------------------------------------------------------------------------- * |
2360 | * CHARACTER SELECTION * |
2378 | * CHARACTER SELECTION * |
2361 | * ------------------------------------------------------------------------- */ |
2379 | * ------------------------------------------------------------------------- */ |
2362 | |
2380 | |
2363 | /* |
2381 | /* |
2364 | * -R->TermWin.nscrolled <= (selection row) <= R->TermWin.nrow - 1 |
2382 | * -TermWin.nscrolled <= (selection row) <= TermWin.nrow - 1 |
2365 | */ |
2383 | */ |
2366 | /* EXTPROTO */ |
|
|
2367 | void |
2384 | void |
2368 | rxvt_selection_check(pR_ int check_more) |
2385 | rxvt_term::selection_check (int check_more) |
2369 | { |
2386 | { |
2370 | row_col_t pos; |
2387 | row_col_t pos; |
2371 | |
2388 | |
2372 | if (!R->selection.op) |
2389 | if (!selection.op) |
2373 | return; |
2390 | return; |
2374 | |
2391 | |
2375 | pos.row = pos.col = 0; |
2392 | pos.row = pos.col = 0; |
2376 | if ((R->selection.beg.row < -(int32_t)R->TermWin.nscrolled) |
2393 | if ((selection.beg.row < - (int32_t)TermWin.nscrolled) |
2377 | || (R->selection.beg.row >= R->TermWin.nrow) |
2394 | || (selection.beg.row >= TermWin.nrow) |
2378 | || (R->selection.mark.row < -(int32_t)R->TermWin.nscrolled) |
2395 | || (selection.mark.row < - (int32_t)TermWin.nscrolled) |
2379 | || (R->selection.mark.row >= R->TermWin.nrow) |
2396 | || (selection.mark.row >= TermWin.nrow) |
2380 | || (R->selection.end.row < -(int32_t)R->TermWin.nscrolled) |
2397 | || (selection.end.row < - (int32_t)TermWin.nscrolled) |
2381 | || (R->selection.end.row >= R->TermWin.nrow) |
2398 | || (selection.end.row >= TermWin.nrow) |
2382 | || (check_more == 1 |
2399 | || (check_more == 1 |
2383 | && R->current_screen == R->selection.screen |
2400 | && current_screen == selection.screen |
2384 | && !ROWCOL_IS_BEFORE(R->screen.cur, R->selection.beg) |
2401 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2385 | && ROWCOL_IS_BEFORE(R->screen.cur, R->selection.end)) |
2402 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2386 | || (check_more == 2 |
2403 | || (check_more == 2 |
2387 | && ROWCOL_IS_BEFORE(R->selection.beg, pos) |
2404 | && ROWCOL_IS_BEFORE (selection.beg, pos) |
2388 | && ROWCOL_IS_AFTER(R->selection.end, pos)) |
2405 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2389 | || (check_more == 3 |
2406 | || (check_more == 3 |
2390 | && ROWCOL_IS_AFTER(R->selection.end, pos)) |
2407 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2391 | || (check_more == 4 /* screen width change */ |
2408 | || (check_more == 4 /* screen width change */ |
2392 | && (R->selection.beg.row != R->selection.end.row |
2409 | && (selection.beg.row != selection.end.row |
2393 | || R->selection.end.col > R->TermWin.ncol))) |
2410 | || selection.end.col > TermWin.ncol))) |
2394 | CLEAR_SELECTION(R); |
2411 | CLEAR_SELECTION (); |
2395 | } |
2412 | } |
2396 | |
2413 | |
2397 | /* ------------------------------------------------------------------------- */ |
2414 | /* ------------------------------------------------------------------------- */ |
2398 | /* |
2415 | /* |
2399 | * Paste a selection direct to the command fd |
2416 | * Paste a selection direct to the command fd |
2400 | */ |
2417 | */ |
2401 | /* INTPROTO */ |
|
|
2402 | void |
2418 | void |
2403 | rxvt_PasteIt(pR_ const unsigned char *data, unsigned int nitems) |
2419 | rxvt_term::paste (const unsigned char *data, unsigned int len) |
2404 | { |
2420 | { |
2405 | unsigned int i, j, n; |
2421 | unsigned int i, j, n; |
2406 | unsigned char *ds = (unsigned char *)rxvt_malloc(PROP_SIZE); |
2422 | unsigned char *ds = (unsigned char *)rxvt_malloc (PROP_SIZE); |
2407 | |
2423 | |
|
|
2424 | #if 0 |
|
|
2425 | /* a paste should act like the user is typing, so check scrollTtyKeypress */ |
|
|
2426 | ZERO_SCROLLBACK (r); |
|
|
2427 | #endif |
|
|
2428 | |
2408 | /* convert normal newline chars into common keyboard Return key sequence */ |
2429 | /* convert normal newline chars into common keyboard Return key sequence */ |
2409 | for (i = 0; i < nitems; i += PROP_SIZE) { |
2430 | for (i = 0; i < len; i += PROP_SIZE) |
|
|
2431 | { |
2410 | n = min(nitems - i, PROP_SIZE); |
2432 | n = min (len - i, PROP_SIZE); |
2411 | MEMCPY(ds, data + i, n); |
2433 | MEMCPY (ds, data + i, n); |
|
|
2434 | |
2412 | for (j = 0; j < n; j++) |
2435 | for (j = 0; j < n; j++) |
2413 | if (ds[j] == '\n') |
2436 | if (ds[j] == '\n') |
2414 | ds[j] = '\r'; |
2437 | ds[j] = '\r'; |
2415 | rxvt_tt_write(aR_ ds, (int)n); |
2438 | |
|
|
2439 | tt_write (ds, (int)n); |
2416 | } |
2440 | } |
|
|
2441 | |
2417 | free(ds); |
2442 | free (ds); |
2418 | } |
2443 | } |
2419 | |
2444 | |
2420 | /* ------------------------------------------------------------------------- */ |
2445 | /* ------------------------------------------------------------------------- */ |
2421 | /* |
2446 | /* |
2422 | * Respond to a notification that a primary selection has been sent |
2447 | * Respond to a notification that a primary selection has been sent |
2423 | * EXT: SelectionNotify |
2448 | * EXT: SelectionNotify |
2424 | */ |
2449 | */ |
2425 | /* EXTPROTO */ |
|
|
2426 | int |
2450 | int |
2427 | rxvt_selection_paste(pR_ Window win, Atom prop, Bool delete_prop) |
2451 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
2428 | { |
2452 | { |
2429 | long nread = 0; |
2453 | long nread = 0; |
2430 | unsigned long bytes_after; |
2454 | unsigned long bytes_after; |
2431 | XTextProperty ct; |
2455 | XTextProperty ct; |
2432 | #ifdef MULTICHAR_SET |
|
|
2433 | int dummy_count; |
|
|
2434 | char **cl; |
|
|
2435 | #endif |
|
|
2436 | |
2456 | |
2437 | D_SELECT((stderr, "rxvt_selection_paste(%08lx, %lu, %d), wait=%2x", win, (unsigned long)prop, (int)delete_prop, R->selection_wait)); |
2457 | D_SELECT ((stderr, "rxvt_selection_paste (%08lx, %lu, %d), wait=%2x", win, (unsigned long)prop, (int)delete_prop, selection_wait)); |
2438 | |
2458 | |
2439 | if (prop == None) { /* check for failed XConvertSelection */ |
2459 | if (prop == None) /* check for failed XConvertSelection */ |
2440 | #ifdef MULTICHAR_SET |
2460 | { |
2441 | if ((R->selection_type & Sel_CompoundText)) { |
2461 | if ((selection_type & Sel_CompoundText)) |
|
|
2462 | { |
2442 | int selnum = R->selection_type & Sel_whereMask; |
2463 | int selnum = selection_type & Sel_whereMask; |
2443 | |
2464 | |
2444 | R->selection_type = 0; |
2465 | selection_type = 0; |
2445 | if (selnum != Sel_direct) |
2466 | if (selnum != Sel_direct) |
2446 | rxvt_selection_request_other(aR_ XA_STRING, selnum); |
2467 | selection_request_other (XA_STRING, selnum); |
2447 | } |
2468 | } |
2448 | #endif |
2469 | |
2449 | return 0; |
2470 | if ((selection_type & Sel_UTF8String)) |
|
|
2471 | { |
|
|
2472 | int selnum = selection_type & Sel_whereMask; |
|
|
2473 | |
|
|
2474 | selection_type = Sel_CompoundText; |
|
|
2475 | if (selnum != Sel_direct) |
|
|
2476 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
|
|
2477 | else |
|
|
2478 | selection_type = 0; |
|
|
2479 | } |
|
|
2480 | |
|
|
2481 | return 0; |
2450 | } |
2482 | } |
|
|
2483 | |
2451 | for (;;) { |
2484 | for (;;) |
|
|
2485 | { |
2452 | if (XGetWindowProperty(R->Xdisplay, win, prop, (long)(nread / 4), |
2486 | if (XGetWindowProperty (display->display, win, prop, (long) (nread / 4), |
2453 | (long)(PROP_SIZE / 4), delete_prop, |
2487 | (long) (PROP_SIZE / 4), delete_prop, |
2454 | AnyPropertyType, &ct.encoding, &ct.format, |
2488 | AnyPropertyType, &ct.encoding, &ct.format, |
2455 | &ct.nitems, &bytes_after, |
2489 | &ct.nitems, &bytes_after, |
2456 | &ct.value) != Success) |
2490 | &ct.value) != Success) |
2457 | break; |
2491 | break; |
|
|
2492 | |
2458 | if (ct.encoding == 0) { |
2493 | if (ct.encoding == 0) |
|
|
2494 | { |
2459 | D_SELECT((stderr, "rxvt_selection_paste: property didn't exist!")); |
2495 | D_SELECT ((stderr, "rxvt_selection_paste: property didn't exist!")); |
2460 | break; |
2496 | break; |
2461 | } |
2497 | } |
|
|
2498 | |
2462 | if (ct.value == NULL) { |
2499 | if (ct.value == NULL) |
|
|
2500 | { |
2463 | D_SELECT((stderr, "rxvt_selection_paste: property shooting blanks!")); |
2501 | D_SELECT ((stderr, "rxvt_selection_paste: property shooting blanks!")); |
2464 | continue; |
2502 | continue; |
2465 | } |
2503 | } |
|
|
2504 | |
2466 | if (ct.nitems == 0) { |
2505 | if (ct.nitems == 0) |
|
|
2506 | { |
2467 | D_SELECT((stderr, "rxvt_selection_paste: property empty - also INCR end")); |
2507 | D_SELECT ((stderr, "rxvt_selection_paste: property empty - also INCR end")); |
2468 | if (R->selection_wait == Sel_normal && nread == 0) { |
2508 | if (selection_wait == Sel_normal && nread == 0) |
2469 | /* |
2509 | { |
|
|
2510 | /* |
2470 | * pass through again trying CUT_BUFFER0 if we've come from |
2511 | * pass through again trying CUT_BUFFER0 if we've come from |
2471 | * XConvertSelection() but nothing was presented |
2512 | * XConvertSelection () but nothing was presented |
2472 | */ |
2513 | */ |
2473 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2514 | D_SELECT ((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2474 | rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, False); |
2515 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
|
|
2516 | } |
|
|
2517 | |
|
|
2518 | nread = -1; /* discount any previous stuff */ |
|
|
2519 | break; |
|
|
2520 | } |
|
|
2521 | |
|
|
2522 | nread += ct.nitems; |
|
|
2523 | |
|
|
2524 | char **cl; |
|
|
2525 | int cr; |
|
|
2526 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, |
|
|
2527 | &cr) >= 0 && cl) |
|
|
2528 | { |
|
|
2529 | for (int i = 0; i < cr; i++) |
|
|
2530 | paste ((unsigned char *)cl[i], STRLEN (cl[i])); |
|
|
2531 | |
|
|
2532 | XFreeStringList (cl); |
|
|
2533 | } |
|
|
2534 | else |
|
|
2535 | paste (ct.value, ct.nitems); |
|
|
2536 | |
|
|
2537 | if (bytes_after == 0) |
|
|
2538 | break; |
|
|
2539 | |
|
|
2540 | XFree (ct.value); |
2475 | } |
2541 | } |
2476 | nread = -1; /* discount any previous stuff */ |
2542 | |
2477 | break; |
|
|
2478 | } |
|
|
2479 | nread += ct.nitems; |
|
|
2480 | #ifdef MULTICHAR_SET |
|
|
2481 | if (XmbTextPropertyToTextList(R->Xdisplay, &ct, &cl, |
|
|
2482 | &dummy_count) == Success && cl) { |
|
|
2483 | rxvt_PasteIt(aR_ cl[0], STRLEN(cl[0])); |
|
|
2484 | XFreeStringList(cl); |
|
|
2485 | } else |
|
|
2486 | #endif |
|
|
2487 | rxvt_PasteIt(aR_ ct.value, (unsigned int)ct.nitems); |
|
|
2488 | if (bytes_after == 0) |
|
|
2489 | break; |
|
|
2490 | XFree(ct.value); |
|
|
2491 | } |
|
|
2492 | if (ct.value) |
2543 | if (ct.value) |
2493 | XFree(ct.value); |
2544 | XFree (ct.value); |
|
|
2545 | |
2494 | if (R->selection_wait == Sel_normal) |
2546 | if (selection_wait == Sel_normal) |
2495 | R->selection_wait = Sel_none; |
2547 | selection_wait = Sel_none; |
|
|
2548 | |
2496 | D_SELECT((stderr, "rxvt_selection_paste: bytes written: %ld", nread)); |
2549 | D_SELECT ((stderr, "rxvt_selection_paste: bytes written: %ld", nread)); |
2497 | return (int)nread; |
2550 | return (int)nread; |
|
|
2551 | } |
|
|
2552 | |
|
|
2553 | void |
|
|
2554 | rxvt_term::incr_cb (time_watcher &w) |
|
|
2555 | { |
|
|
2556 | selection_wait = Sel_none; |
|
|
2557 | |
|
|
2558 | rxvt_print_error ("data loss: timeout on INCR selection paste"); |
2498 | } |
2559 | } |
2499 | |
2560 | |
2500 | /* |
2561 | /* |
2501 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
2562 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
2502 | */ |
2563 | */ |
2503 | /* EXTPROTO */ |
|
|
2504 | void |
2564 | void |
2505 | rxvt_selection_property(pR_ Window win, Atom prop) |
2565 | rxvt_term::selection_property (Window win, Atom prop) |
2506 | { |
2566 | { |
2507 | int reget_time = 0; |
2567 | int reget_time = 0; |
2508 | |
2568 | |
2509 | if (prop == None) |
2569 | if (prop == None) |
2510 | return; |
2570 | return; |
2511 | D_SELECT((stderr, "rxvt_selection_property(%08lx, %lu)", win, (unsigned long)prop)); |
2571 | D_SELECT ((stderr, "rxvt_selection_property (%08lx, %lu)", win, (unsigned long)prop)); |
2512 | if (R->selection_wait == Sel_normal) { |
2572 | if (selection_wait == Sel_normal) |
|
|
2573 | { |
2513 | int a, afmt; |
2574 | int a, afmt; |
2514 | Atom atype; |
2575 | Atom atype; |
2515 | unsigned long bytes_after, nitems; |
2576 | unsigned long bytes_after, nitems; |
2516 | unsigned char *s = NULL; |
2577 | unsigned char *s = NULL; |
2517 | |
2578 | |
2518 | a = XGetWindowProperty(R->Xdisplay, win, prop, 0L, 1L, False, |
2579 | a = XGetWindowProperty (display->display, win, prop, 0L, 1L, False, |
2519 | R->xa[XA_INCR], &atype, &afmt, &nitems, |
2580 | xa[XA_INCR], &atype, &afmt, &nitems, |
2520 | &bytes_after, &s); |
2581 | &bytes_after, &s); |
2521 | if (s) |
2582 | if (s) |
2522 | XFree(s); |
2583 | XFree (s); |
2523 | if (a != Success) |
2584 | if (a != Success) |
2524 | return; |
2585 | return; |
2525 | #ifndef __CYGWIN32__ |
2586 | #ifndef __CYGWIN32__ |
2526 | if (atype == R->xa[XA_INCR]) { /* start an INCR transfer */ |
2587 | if (atype == xa[XA_INCR]) |
|
|
2588 | { /* start an INCR transfer */ |
2527 | D_SELECT((stderr, "rxvt_selection_property: INCR: starting transfer")); |
2589 | D_SELECT ((stderr, "rxvt_selection_property: INCR: starting transfer")); |
2528 | XDeleteProperty(R->Xdisplay, win, prop); |
2590 | XDeleteProperty (display->display, win, prop); |
2529 | XFlush(R->Xdisplay); |
2591 | XFlush (display->display); |
|
|
2592 | reget_time = 1; |
|
|
2593 | selection_wait = Sel_incr; |
|
|
2594 | } |
|
|
2595 | #endif |
|
|
2596 | |
|
|
2597 | } |
|
|
2598 | else if (selection_wait == Sel_incr) |
|
|
2599 | { |
2530 | reget_time = 1; |
2600 | reget_time = 1; |
2531 | R->selection_wait = Sel_incr; |
|
|
2532 | } |
|
|
2533 | #endif |
|
|
2534 | } else if (R->selection_wait == Sel_incr) { |
|
|
2535 | reget_time = 1; |
|
|
2536 | if (rxvt_selection_paste(aR_ win, prop, True) == -1) { |
2601 | if (selection_paste (win, prop, True) == -1) |
|
|
2602 | { |
2537 | D_SELECT((stderr, "rxvt_selection_property: INCR: clean end")); |
2603 | D_SELECT ((stderr, "rxvt_selection_property: INCR: clean end")); |
2538 | R->selection_wait = Sel_none; |
2604 | selection_wait = Sel_none; |
2539 | R->timeout[TIMEOUT_INCR].tv_sec = 0; /* turn off timer */ |
2605 | incr_ev.stop (); |
2540 | } |
2606 | } |
2541 | } |
2607 | } |
2542 | if (reget_time) { /* received more data so reget time */ |
2608 | if (reget_time) /* received more data so reget time */ |
2543 | (void)gettimeofday(&(R->timeout[TIMEOUT_INCR]), NULL); |
2609 | incr_ev.start (NOW + 10); |
2544 | R->timeout[TIMEOUT_INCR].tv_sec += 10; /* ten seconds wait */ |
|
|
2545 | } |
|
|
2546 | } |
2610 | } |
2547 | /* ------------------------------------------------------------------------- */ |
2611 | /* ------------------------------------------------------------------------- */ |
2548 | /* |
2612 | /* |
2549 | * Request the current selection: |
2613 | * Request the current selection: |
2550 | * Order: > internal selection if available |
2614 | * Order: > internal selection if available |
2551 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2615 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2552 | * > CUT_BUFFER0 |
2616 | * > CUT_BUFFER0 |
2553 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste() |
2617 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
2554 | * will auto fallback to CUT_BUFFER0 |
2618 | * will auto fallback to CUT_BUFFER0 |
2555 | * EXT: button 2 release |
2619 | * EXT: button 2 release |
2556 | */ |
2620 | */ |
2557 | /* EXTPROTO */ |
|
|
2558 | void |
2621 | void |
2559 | rxvt_selection_request(pR_ Time tm, int x, int y) |
2622 | rxvt_term::selection_request (Time tm, int x, int y) |
2560 | { |
2623 | { |
2561 | D_SELECT((stderr, "rxvt_selection_request(%lu, %d, %d)", tm, x, y)); |
2624 | D_SELECT ((stderr, "rxvt_selection_request (%lu, %d, %d)", tm, x, y)); |
2562 | if (x < 0 || x >= R->TermWin.width || y < 0 || y >= R->TermWin.height) |
2625 | if (x < 0 || x >= TermWin.width || y < 0 || y >= TermWin.height) |
2563 | return; /* outside window */ |
2626 | return; /* outside window */ |
2564 | |
2627 | |
2565 | if (R->selection.text != NULL) { /* internal selection */ |
2628 | if (selection.text != NULL) |
|
|
2629 | { /* internal selection */ |
2566 | D_SELECT((stderr, "rxvt_selection_request: pasting internal")); |
2630 | D_SELECT ((stderr, "rxvt_selection_request: pasting internal")); |
2567 | rxvt_PasteIt(aR_ R->selection.text, R->selection.len); |
2631 | paste (selection.text, selection.len); |
2568 | return; |
2632 | return; |
2569 | } else { |
2633 | } |
|
|
2634 | else |
|
|
2635 | { |
2570 | int i; |
2636 | int i; |
2571 | |
2637 | |
2572 | R->selection_request_time = tm; |
2638 | selection_request_time = tm; |
2573 | R->selection_wait = Sel_normal; |
2639 | selection_wait = Sel_normal; |
2574 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) { |
2640 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) |
2575 | #ifdef MULTICHAR_SET |
2641 | { |
2576 | R->selection_type = Sel_CompoundText; |
2642 | #if X_HAVE_UTF8_STRING |
|
|
2643 | selection_type = Sel_UTF8String; |
|
|
2644 | if (selection_request_other (xa[XA_UTF8_STRING], i)) |
|
|
2645 | return; |
2577 | #else |
2646 | #else |
2578 | R->selection_type = 0; |
2647 | selection_type = Sel_CompoundText; |
|
|
2648 | if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) |
|
|
2649 | return; |
2579 | #endif |
2650 | #endif |
2580 | if (rxvt_selection_request_other(aR_ |
2651 | |
2581 | #ifdef MULTICHAR_SET |
2652 | } |
2582 | R->xa[XA_COMPOUND_TEXT], |
|
|
2583 | #else |
|
|
2584 | XA_STRING, |
|
|
2585 | #endif |
|
|
2586 | i)) |
|
|
2587 | return; |
|
|
2588 | } |
|
|
2589 | } |
2653 | } |
2590 | R->selection_wait = Sel_none; /* don't loop in rxvt_selection_paste() */ |
2654 | selection_wait = Sel_none; /* don't loop in rxvt_selection_paste () */ |
2591 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2655 | D_SELECT ((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2592 | rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, False); |
2656 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2593 | } |
2657 | } |
2594 | |
2658 | |
2595 | /* INTPROTO */ |
|
|
2596 | int |
2659 | int |
2597 | rxvt_selection_request_other(pR_ Atom target, int selnum) |
2660 | rxvt_term::selection_request_other (Atom target, int selnum) |
2598 | { |
2661 | { |
2599 | Atom sel; |
2662 | Atom sel; |
2600 | #ifdef DEBUG_SELECT |
2663 | #ifdef DEBUG_SELECT |
2601 | char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" }; |
2664 | char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" }; |
2602 | #endif |
2665 | #endif |
2603 | |
2666 | |
2604 | R->selection_type |= selnum; |
2667 | selection_type |= selnum; |
2605 | if (selnum == Sel_Primary) |
2668 | if (selnum == Sel_Primary) |
2606 | sel = XA_PRIMARY; |
2669 | sel = XA_PRIMARY; |
2607 | else if (selnum == Sel_Secondary) |
2670 | else if (selnum == Sel_Secondary) |
2608 | sel = XA_SECONDARY; |
2671 | sel = XA_SECONDARY; |
2609 | else |
2672 | else |
2610 | sel = R->xa[XA_CLIPBOARD]; |
2673 | sel = xa[XA_CLIPBOARD]; |
2611 | if (XGetSelectionOwner(R->Xdisplay, sel) != None) { |
2674 | if (XGetSelectionOwner (display->display, sel) != None) |
|
|
2675 | { |
2612 | D_SELECT((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum])); |
2676 | D_SELECT ((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum])); |
2613 | XConvertSelection(R->Xdisplay, sel, target, R->xa[XA_VT_SELECTION], |
2677 | XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], |
2614 | R->TermWin.vt, R->selection_request_time); |
2678 | TermWin.vt, selection_request_time); |
2615 | return 1; |
2679 | return 1; |
2616 | } |
2680 | } |
2617 | return 0; |
2681 | return 0; |
2618 | } |
2682 | } |
2619 | |
2683 | |
2620 | /* ------------------------------------------------------------------------- */ |
2684 | /* ------------------------------------------------------------------------- */ |
2621 | /* |
2685 | /* |
2622 | * Clear all selected text |
2686 | * Clear all selected text |
2623 | * EXT: SelectionClear |
2687 | * EXT: SelectionClear |
2624 | */ |
2688 | */ |
2625 | /* EXTPROTO */ |
|
|
2626 | void |
2689 | void |
2627 | rxvt_selection_clear(pR) |
2690 | rxvt_term::selection_clear () |
2628 | { |
2691 | { |
2629 | D_SELECT((stderr, "rxvt_selection_clear()")); |
2692 | D_SELECT ((stderr, "rxvt_selection_clear ()")); |
2630 | |
2693 | |
2631 | R->want_refresh = 1; |
2694 | want_refresh = 1; |
2632 | if (R->selection.text) |
|
|
2633 | free(R->selection.text); |
2695 | free (selection.text); |
2634 | R->selection.text = NULL; |
2696 | selection.text = NULL; |
2635 | R->selection.len = 0; |
2697 | selection.len = 0; |
2636 | CLEAR_SELECTION(R); |
2698 | CLEAR_SELECTION (); |
2637 | } |
2699 | } |
2638 | |
2700 | |
2639 | /* ------------------------------------------------------------------------- */ |
2701 | /* ------------------------------------------------------------------------- */ |
2640 | /* |
2702 | /* |
2641 | * Copy a selection into the cut buffer |
2703 | * Copy a selection into the cut buffer |
2642 | * EXT: button 1 or 3 release |
2704 | * EXT: button 1 or 3 release |
2643 | */ |
2705 | */ |
2644 | /* EXTPROTO */ |
|
|
2645 | void |
2706 | void |
2646 | rxvt_selection_make(pR_ Time tm) |
2707 | rxvt_term::selection_make (Time tm) |
2647 | { |
2708 | { |
2648 | int i, col, end_col, row, end_row; |
2709 | int i, col, end_col, row, end_row; |
2649 | unsigned char *new_selection_text; |
2710 | unsigned char *new_selection_text; |
2650 | char *str; |
2711 | char *str; |
2651 | text_t *t; |
2712 | text_t *t; |
2652 | #ifdef ACS_ASCII |
2713 | #ifdef ACS_ASCII |
2653 | rend_t *re; |
2714 | rend_t *re; |
2654 | #endif |
2715 | #endif |
2655 | |
2716 | |
2656 | D_SELECT((stderr, "rxvt_selection_make(): R->selection.op=%d, R->selection.clicks=%d", R->selection.op, R->selection.clicks)); |
2717 | D_SELECT ((stderr, "rxvt_selection_make (): selection.op=%d, selection.clicks=%d", selection.op, selection.clicks)); |
2657 | switch (R->selection.op) { |
2718 | switch (selection.op) |
|
|
2719 | { |
2658 | case SELECTION_CONT: |
2720 | case SELECTION_CONT: |
2659 | break; |
2721 | break; |
2660 | case SELECTION_INIT: |
2722 | case SELECTION_INIT: |
2661 | CLEAR_SELECTION(R); |
2723 | CLEAR_SELECTION (); |
2662 | /* FALLTHROUGH */ |
2724 | /* FALLTHROUGH */ |
2663 | case SELECTION_BEGIN: |
2725 | case SELECTION_BEGIN: |
2664 | R->selection.op = SELECTION_DONE; |
2726 | selection.op = SELECTION_DONE; |
2665 | /* FALLTHROUGH */ |
2727 | /* FALLTHROUGH */ |
2666 | default: |
2728 | default: |
2667 | return; |
2729 | return; |
2668 | } |
2730 | } |
2669 | R->selection.op = SELECTION_DONE; |
2731 | selection.op = SELECTION_DONE; |
2670 | |
2732 | |
2671 | if (R->selection.clicks == 4) |
2733 | if (selection.clicks == 4) |
2672 | return; /* nothing selected, go away */ |
2734 | return; /* nothing selected, go away */ |
2673 | |
2735 | |
2674 | i = (R->selection.end.row - R->selection.beg.row + 1) * (R->TermWin.ncol + 1) + 1; |
2736 | i = (selection.end.row - selection.beg.row + 1) * (TermWin.ncol + 1) + 1; |
2675 | str = (char *)rxvt_malloc(i * MB_CUR_MAX + 1); |
2737 | str = (char *)rxvt_malloc (i * MB_CUR_MAX + 1); |
2676 | |
2738 | |
2677 | new_selection_text = (unsigned char *)str; |
2739 | new_selection_text = (unsigned char *)str; |
2678 | |
2740 | |
2679 | col = R->selection.beg.col; |
2741 | col = selection.beg.col; |
2680 | MAX_IT(col, 0); |
2742 | MAX_IT (col, 0); |
2681 | row = R->selection.beg.row + R->TermWin.saveLines; |
2743 | row = selection.beg.row + TermWin.saveLines; |
2682 | end_row = R->selection.end.row + R->TermWin.saveLines; |
2744 | end_row = selection.end.row + TermWin.saveLines; |
2683 | |
2745 | |
2684 | for (; row <= end_row; row++, col = 0) |
2746 | for (; row <= end_row; row++, col = 0) |
|
|
2747 | { |
|
|
2748 | t = & (screen.text[row][col]); |
|
|
2749 | |
|
|
2750 | end_col = screen.tlen[row]; |
|
|
2751 | |
|
|
2752 | if (end_col == -1) |
|
|
2753 | end_col = TermWin.ncol; |
|
|
2754 | |
|
|
2755 | if (row == end_row) |
|
|
2756 | MIN_IT (end_col, selection.end.col); |
|
|
2757 | |
|
|
2758 | for (; col < end_col; col++) |
|
|
2759 | if (*t == NOCHAR) |
|
|
2760 | t++; |
|
|
2761 | else |
|
|
2762 | { |
|
|
2763 | int len = wctomb (str, *t++); |
|
|
2764 | if (len > 0) |
|
|
2765 | str += len; |
|
|
2766 | } |
|
|
2767 | |
|
|
2768 | if (screen.tlen[row] != -1 && row != end_row) |
|
|
2769 | *str++ = '\n'; |
|
|
2770 | } |
|
|
2771 | |
|
|
2772 | #ifndef NO_OLD_SELECTION |
|
|
2773 | if (selection_style == OLD_SELECT) |
|
|
2774 | if (end_col == TermWin.ncol) |
|
|
2775 | *str++ = '\n'; |
|
|
2776 | #endif |
|
|
2777 | #ifndef NO_NEW_SELECTION |
|
|
2778 | if (selection_style != OLD_SELECT) |
|
|
2779 | if (end_col != selection.end.col) |
|
|
2780 | *str++ = '\n'; |
|
|
2781 | #endif |
|
|
2782 | *str = '\0'; |
|
|
2783 | |
|
|
2784 | i = str - (char *)new_selection_text; |
|
|
2785 | if (i == 0) |
|
|
2786 | { |
|
|
2787 | free (new_selection_text); |
|
|
2788 | return; |
|
|
2789 | } |
|
|
2790 | |
|
|
2791 | // due to MB_MAX_CUR, selection wastage is usually high, so realloc |
|
|
2792 | if (str - (char *)new_selection_text > 1024) |
|
|
2793 | new_selection_text = (unsigned char *)rxvt_realloc (new_selection_text, i + 1); |
|
|
2794 | |
|
|
2795 | selection.len = i; |
|
|
2796 | |
|
|
2797 | if (selection.text) |
|
|
2798 | free (selection.text); |
|
|
2799 | |
|
|
2800 | selection.text = new_selection_text; |
|
|
2801 | |
|
|
2802 | XSetSelectionOwner (display->display, XA_PRIMARY, TermWin.vt, tm); |
|
|
2803 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == TermWin.vt) |
|
|
2804 | display->set_selection_owner (this); |
|
|
2805 | else |
|
|
2806 | rxvt_print_error ("can't get primary selection"); |
|
|
2807 | |
|
|
2808 | { |
|
|
2809 | XTextProperty ct; |
|
|
2810 | char *cl = (char *)selection.text; |
|
|
2811 | |
|
|
2812 | if (XmbTextListToTextProperty (display->display, &cl, 1, XStringStyle, &ct) >= 0) |
2685 | { |
2813 | { |
2686 | t = &(R->screen.text[row][col]); |
2814 | XChangeProperty (display->display, display->root, XA_CUT_BUFFER0, XA_STRING, 8, |
2687 | |
2815 | PropModeReplace, ct.value, ct.nitems); |
2688 | end_col = R->screen.tlen[row]; |
2816 | XFree (ct.value); |
2689 | |
|
|
2690 | if (end_col == -1) |
|
|
2691 | end_col = R->TermWin.ncol; |
|
|
2692 | |
|
|
2693 | if (row == end_row) |
|
|
2694 | MIN_IT (end_col, R->selection.end.col); |
|
|
2695 | |
|
|
2696 | for (; col < end_col; col++) |
|
|
2697 | if (*t == NOCHAR) |
|
|
2698 | t++; |
|
|
2699 | else |
|
|
2700 | { |
|
|
2701 | int len = wctomb (str, *t++); |
|
|
2702 | if (len > 0) |
|
|
2703 | str += len; |
|
|
2704 | } |
|
|
2705 | |
|
|
2706 | if (R->screen.tlen[row] != -1 && row != end_row) |
|
|
2707 | *str++ = '\n'; |
|
|
2708 | } |
2817 | } |
2709 | |
2818 | else |
2710 | #ifndef NO_OLD_SELECTION |
|
|
2711 | if (R->selection_style == OLD_SELECT) |
|
|
2712 | if (end_col == R->TermWin.ncol) |
|
|
2713 | *str++ = '\n'; |
|
|
2714 | #endif |
|
|
2715 | #ifndef NO_NEW_SELECTION |
|
|
2716 | if (R->selection_style != OLD_SELECT) |
|
|
2717 | if (end_col != R->selection.end.col) |
|
|
2718 | *str++ = '\n'; |
|
|
2719 | #endif |
|
|
2720 | *str = '\0'; |
|
|
2721 | |
|
|
2722 | i = str - (char *)new_selection_text; |
|
|
2723 | if (i == 0) |
|
|
2724 | { |
|
|
2725 | free (new_selection_text); |
|
|
2726 | return; |
|
|
2727 | } |
|
|
2728 | |
|
|
2729 | // due to MB_MAX_CUR, selection wastage is usually high |
|
|
2730 | if (str - (char *)new_selection_text > 1024) |
|
|
2731 | new_selection_text = (unsigned char *)rxvt_realloc (new_selection_text, i + 1); |
|
|
2732 | |
|
|
2733 | R->selection.len = i; |
|
|
2734 | if (R->selection.text) |
|
|
2735 | free (R->selection.text); |
|
|
2736 | |
|
|
2737 | R->selection.text = new_selection_text; |
|
|
2738 | |
|
|
2739 | XSetSelectionOwner(R->Xdisplay, XA_PRIMARY, R->TermWin.vt, tm); |
|
|
2740 | if (XGetSelectionOwner(R->Xdisplay, XA_PRIMARY) != R->TermWin.vt) |
|
|
2741 | rxvt_print_error("can't get primary selection"); |
|
|
2742 | XChangeProperty(R->Xdisplay, Xroot, XA_CUT_BUFFER0, XA_STRING, 8, |
2819 | XChangeProperty (display->display, display->root, XA_CUT_BUFFER0, XA_STRING, 8, |
2743 | PropModeReplace, R->selection.text, (int)R->selection.len); |
2820 | PropModeReplace, selection.text, (int)selection.len); |
|
|
2821 | } |
|
|
2822 | |
2744 | R->selection_time = tm; |
2823 | selection_time = tm; |
2745 | D_SELECT((stderr, "rxvt_selection_make(): R->selection.len=%d", R->selection.len)); |
2824 | D_SELECT ((stderr, "rxvt_selection_make (): selection.len=%d", selection.len)); |
2746 | } |
2825 | } |
2747 | |
2826 | |
2748 | /* ------------------------------------------------------------------------- */ |
2827 | /* ------------------------------------------------------------------------- */ |
2749 | /* |
2828 | /* |
2750 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2829 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2751 | * EXT: button 1 press |
2830 | * EXT: button 1 press |
2752 | */ |
2831 | */ |
2753 | /* EXTPROTO */ |
|
|
2754 | void |
2832 | void |
2755 | rxvt_selection_click(pR_ int clicks, int x, int y) |
2833 | rxvt_term::selection_click (int clicks, int x, int y) |
2756 | { |
2834 | { |
2757 | D_SELECT((stderr, "rxvt_selection_click(%d, %d, %d)", clicks, x, y)); |
2835 | D_SELECT ((stderr, "rxvt_selection_click (%d, %d, %d)", clicks, x, y)); |
2758 | |
2836 | |
2759 | clicks = ((clicks - 1) % 3) + 1; |
2837 | clicks = ((clicks - 1) % 3) + 1; |
2760 | R->selection.clicks = clicks; /* save clicks so extend will work */ |
2838 | selection.clicks = clicks; /* save clicks so extend will work */ |
2761 | |
2839 | |
2762 | rxvt_selection_start_colrow(aR_ Pixel2Col(x), Pixel2Row(y)); |
2840 | selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); |
|
|
2841 | |
2763 | if (clicks == 2 || clicks == 3) |
2842 | if (clicks == 2 || clicks == 3) |
2764 | rxvt_selection_extend_colrow(aR_ R->selection.mark.col, |
2843 | selection_extend_colrow (selection.mark.col, |
2765 | R->selection.mark.row |
2844 | selection.mark.row + TermWin.view_start, |
2766 | + R->TermWin.view_start, |
2845 | 0, /* button 3 */ |
2767 | 0, /* button 3 */ |
2846 | 1, /* button press */ |
2768 | 1, /* button press */ |
2847 | 0); /* click change */ |
2769 | 0); /* click change */ |
|
|
2770 | } |
2848 | } |
2771 | |
2849 | |
2772 | /* ------------------------------------------------------------------------- */ |
2850 | /* ------------------------------------------------------------------------- */ |
2773 | /* |
2851 | /* |
2774 | * Mark a selection at the specified col/row |
2852 | * Mark a selection at the specified col/row |
2775 | */ |
2853 | */ |
2776 | /* INTPROTO */ |
|
|
2777 | void |
2854 | void |
2778 | rxvt_selection_start_colrow(pR_ int col, int row) |
2855 | rxvt_term::selection_start_colrow (int col, int row) |
2779 | { |
2856 | { |
2780 | R->want_refresh = 1; |
2857 | want_refresh = 1; |
2781 | R->selection.mark.col = col; |
2858 | selection.mark.col = col; |
2782 | R->selection.mark.row = row - R->TermWin.view_start; |
2859 | selection.mark.row = row - TermWin.view_start; |
2783 | MAX_IT(R->selection.mark.row, -(int32_t)R->TermWin.nscrolled); |
2860 | MAX_IT (selection.mark.row, - (int32_t)TermWin.nscrolled); |
2784 | MIN_IT(R->selection.mark.row, (int32_t)R->TermWin.nrow - 1); |
2861 | MIN_IT (selection.mark.row, (int32_t)TermWin.nrow - 1); |
2785 | MAX_IT(R->selection.mark.col, 0); |
2862 | MAX_IT (selection.mark.col, 0); |
2786 | MIN_IT(R->selection.mark.col, (int32_t)R->TermWin.ncol - 1); |
2863 | MIN_IT (selection.mark.col, (int32_t)TermWin.ncol - 1); |
2787 | |
2864 | |
2788 | if (R->selection.op) { /* clear the old selection */ |
2865 | if (selection.op) |
|
|
2866 | { /* clear the old selection */ |
2789 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
2867 | selection.beg.row = selection.end.row = selection.mark.row; |
2790 | R->selection.beg.col = R->selection.end.col = R->selection.mark.col; |
2868 | selection.beg.col = selection.end.col = selection.mark.col; |
2791 | } |
2869 | } |
2792 | R->selection.op = SELECTION_INIT; |
2870 | selection.op = SELECTION_INIT; |
2793 | R->selection.screen = R->current_screen; |
2871 | selection.screen = current_screen; |
2794 | } |
2872 | } |
2795 | |
2873 | |
2796 | /* ------------------------------------------------------------------------- */ |
2874 | /* ------------------------------------------------------------------------- */ |
2797 | /* |
2875 | /* |
2798 | * Word select: select text for 2 clicks |
2876 | * Word select: select text for 2 clicks |
2799 | * We now only find out the boundary in one direction |
2877 | * We now only find out the boundary in one direction |
2800 | */ |
2878 | */ |
2801 | |
2879 | |
2802 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
2880 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
2803 | #define DELIMIT_TEXT(x) \ |
2881 | #define DELIMIT_TEXT(x) \ |
2804 | (((x) == ' ' || (x) == '\t') ? 2 : (STRCHR(R->rs[Rs_cutchars], (x)) != NULL)) |
2882 | (((x) == ' ' || (x) == '\t') ? 2 : (STRCHR (rs[Rs_cutchars], (x)) != NULL)) |
2805 | #ifdef MULTICHAR_SET |
|
|
2806 | # define DELIMIT_REND(x) (((x) & RS_multiMask) ? 1 : 0) |
|
|
2807 | #else |
|
|
2808 | # define DELIMIT_REND(x) 1 |
2883 | #define DELIMIT_REND(x) 1 |
2809 | #endif |
|
|
2810 | |
2884 | |
2811 | /* INTPROTO */ |
|
|
2812 | void |
2885 | void |
2813 | rxvt_selection_delimit_word(pR_ enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
2886 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
2814 | { |
2887 | { |
2815 | int col, row, dirnadd, tcol, trow, w1, w2; |
2888 | int col, row, dirnadd, tcol, trow, w1, w2; |
2816 | row_col_t bound; |
2889 | row_col_t bound; |
2817 | text_t *stp; |
2890 | text_t *stp; |
2818 | rend_t *srp; |
2891 | rend_t *srp; |
2819 | |
2892 | |
2820 | if (dirn == UP) { |
2893 | if (dirn == UP) |
|
|
2894 | { |
2821 | bound.row = R->TermWin.saveLines - R->TermWin.nscrolled - 1; |
2895 | bound.row = TermWin.saveLines - TermWin.nscrolled - 1; |
2822 | bound.col = 0; |
2896 | bound.col = 0; |
2823 | dirnadd = -1; |
2897 | dirnadd = -1; |
2824 | } else { |
2898 | } |
|
|
2899 | else |
|
|
2900 | { |
2825 | bound.row = R->TermWin.saveLines + R->TermWin.nrow; |
2901 | bound.row = TermWin.saveLines + TermWin.nrow; |
2826 | bound.col = R->TermWin.ncol - 1; |
2902 | bound.col = TermWin.ncol - 1; |
2827 | dirnadd = 1; |
2903 | dirnadd = 1; |
2828 | } |
2904 | } |
2829 | row = mark->row + R->TermWin.saveLines; |
2905 | row = mark->row + TermWin.saveLines; |
2830 | col = mark->col; |
2906 | col = mark->col; |
2831 | MAX_IT(col, 0); |
2907 | MAX_IT (col, 0); |
2832 | /* find the edge of a word */ |
2908 | /* find the edge of a word */ |
2833 | stp = &(R->screen.text[row][col]); |
2909 | stp = & (screen.text[row][col]); |
2834 | w1 = DELIMIT_TEXT(*stp); |
2910 | w1 = DELIMIT_TEXT (*stp); |
2835 | |
2911 | |
2836 | if (R->selection_style != NEW_SELECT) { |
2912 | if (selection_style != NEW_SELECT) |
2837 | if (w1 == 1) { |
2913 | { |
|
|
2914 | if (w1 == 1) |
|
|
2915 | { |
2838 | stp += dirnadd; |
2916 | stp += dirnadd; |
2839 | if (DELIMIT_TEXT(*stp) == 1) |
2917 | if (DELIMIT_TEXT (*stp) == 1) |
2840 | goto Old_Word_Selection_You_Die; |
2918 | goto Old_Word_Selection_You_Die; |
2841 | col += dirnadd; |
2919 | col += dirnadd; |
2842 | } |
2920 | } |
2843 | w1 = 0; |
2921 | w1 = 0; |
2844 | } |
2922 | } |
2845 | srp = (&R->screen.rend[row][col]); |
2923 | srp = (&screen.rend[row][col]); |
2846 | w2 = DELIMIT_REND(*srp); |
2924 | w2 = DELIMIT_REND (*srp); |
2847 | |
2925 | |
2848 | for (;;) { |
2926 | for (;;) |
|
|
2927 | { |
2849 | for (; col != bound.col; col += dirnadd) { |
2928 | for (; col != bound.col; col += dirnadd) |
|
|
2929 | { |
2850 | stp += dirnadd; |
2930 | stp += dirnadd; |
2851 | if (DELIMIT_TEXT(*stp) != w1) |
2931 | if (DELIMIT_TEXT (*stp) != w1) |
2852 | break; |
2932 | break; |
2853 | srp += dirnadd; |
2933 | srp += dirnadd; |
2854 | if (DELIMIT_REND(*srp) != w2) |
2934 | if (DELIMIT_REND (*srp) != w2) |
2855 | break; |
2935 | break; |
2856 | } |
2936 | } |
2857 | if ((col == bound.col) && (row != bound.row)) { |
2937 | if ((col == bound.col) && (row != bound.row)) |
|
|
2938 | { |
2858 | if (R->screen.tlen[(row - (dirn == UP ? 1 : 0))] == -1) { |
2939 | if (screen.tlen[ (row - (dirn == UP ? 1 : 0))] == -1) |
2859 | trow = row + dirnadd; |
2940 | { |
|
|
2941 | trow = row + dirnadd; |
2860 | tcol = dirn == UP ? R->TermWin.ncol - 1 : 0; |
2942 | tcol = dirn == UP ? TermWin.ncol - 1 : 0; |
2861 | if (R->screen.text[trow] == NULL) |
2943 | if (screen.text[trow] == NULL) |
2862 | break; |
2944 | break; |
2863 | stp = &(R->screen.text[trow][tcol]); |
2945 | stp = & (screen.text[trow][tcol]); |
2864 | srp = &(R->screen.rend[trow][tcol]); |
2946 | srp = & (screen.rend[trow][tcol]); |
2865 | if (DELIMIT_TEXT(*stp) != w1 || DELIMIT_REND(*srp) != w2) |
2947 | if (DELIMIT_TEXT (*stp) != w1 || DELIMIT_REND (*srp) != w2) |
|
|
2948 | break; |
|
|
2949 | row = trow; |
|
|
2950 | col = tcol; |
|
|
2951 | continue; |
|
|
2952 | } |
|
|
2953 | } |
2866 | break; |
2954 | break; |
2867 | row = trow; |
|
|
2868 | col = tcol; |
|
|
2869 | continue; |
|
|
2870 | } |
2955 | } |
2871 | } |
|
|
2872 | break; |
|
|
2873 | } |
|
|
2874 | Old_Word_Selection_You_Die: |
2956 | Old_Word_Selection_You_Die: |
2875 | D_SELECT((stderr, "rxvt_selection_delimit_word(%s,...) @ (r:%3d, c:%3d) has boundary (r:%3d, c:%3d)", (dirn == UP ? "up " : "down"), mark->row, mark->col, row - R->TermWin.saveLines, col)); |
2957 | D_SELECT ((stderr, "rxvt_selection_delimit_word (%s,...) @ (r:%3d, c:%3d) has boundary (r:%3d, c:%3d)", (dirn == UP ? "up " : "down"), mark->row, mark->col, row - TermWin.saveLines, col)); |
2876 | |
2958 | |
2877 | if (dirn == DN) |
2959 | if (dirn == DN) |
2878 | col++; /* put us on one past the end */ |
2960 | col++; /* put us on one past the end */ |
2879 | |
2961 | |
2880 | /* Poke the values back in */ |
2962 | /* Poke the values back in */ |
2881 | ret->row = row - R->TermWin.saveLines; |
2963 | ret->row = row - TermWin.saveLines; |
2882 | ret->col = col; |
2964 | ret->col = col; |
2883 | } |
2965 | } |
2884 | |
2966 | |
2885 | /* ------------------------------------------------------------------------- */ |
2967 | /* ------------------------------------------------------------------------- */ |
2886 | /* |
2968 | /* |
2887 | * Extend the selection to the specified x/y pixel location |
2969 | * Extend the selection to the specified x/y pixel location |
2888 | * EXT: button 3 press; button 1 or 3 drag |
2970 | * EXT: button 3 press; button 1 or 3 drag |
2889 | * flag == 0 ==> button 1 |
2971 | * flag == 0 ==> button 1 |
2890 | * flag == 1 ==> button 3 press |
2972 | * flag == 1 ==> button 3 press |
2891 | * flag == 2 ==> button 3 motion |
2973 | * flag == 2 ==> button 3 motion |
2892 | */ |
2974 | */ |
2893 | /* EXTPROTO */ |
|
|
2894 | void |
2975 | void |
2895 | rxvt_selection_extend(pR_ int x, int y, int flag) |
2976 | rxvt_term::selection_extend (int x, int y, int flag) |
2896 | { |
2977 | { |
2897 | int col, row; |
2978 | int col, row; |
2898 | |
2979 | |
2899 | col = Pixel2Col(x); |
2980 | col = Pixel2Col (x); |
2900 | row = Pixel2Row(y); |
2981 | row = Pixel2Row (y); |
2901 | MAX_IT(row, 0); |
2982 | MAX_IT (row, 0); |
2902 | MIN_IT(row, (int)R->TermWin.nrow - 1); |
2983 | MIN_IT (row, (int)TermWin.nrow - 1); |
2903 | MAX_IT(col, 0); |
2984 | MAX_IT (col, 0); |
2904 | MIN_IT(col, (int)R->TermWin.ncol); |
2985 | MIN_IT (col, (int)TermWin.ncol); |
|
|
2986 | |
2905 | #ifndef NO_NEW_SELECTION |
2987 | #ifndef NO_NEW_SELECTION |
2906 | /* |
2988 | /* |
2907 | * If we're selecting characters (single click) then we must check first |
2989 | * If we're selecting characters (single click) then we must check first |
2908 | * if we are at the same place as the original mark. If we are then |
2990 | * if we are at the same place as the original mark. If we are then |
2909 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
2991 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
2910 | * be _past_ a character for it to be selected. |
2992 | * be _past_ a character for it to be selected. |
2911 | */ |
2993 | */ |
2912 | if (R->selection_style != OLD_SELECT) { |
2994 | if (selection_style != OLD_SELECT) |
|
|
2995 | { |
2913 | if (((R->selection.clicks % 3) == 1) && !flag |
2996 | if (((selection.clicks % 3) == 1) && !flag |
2914 | && (col == R->selection.mark.col |
2997 | && (col == selection.mark.col |
2915 | && (row == R->selection.mark.row + R->TermWin.view_start))) { |
2998 | && (row == selection.mark.row + TermWin.view_start))) |
|
|
2999 | { |
2916 | /* select nothing */ |
3000 | /* select nothing */ |
2917 | R->selection.beg.row = R->selection.end.row = 0; |
3001 | selection.beg.row = selection.end.row = 0; |
2918 | R->selection.beg.col = R->selection.end.col = 0; |
3002 | selection.beg.col = selection.end.col = 0; |
2919 | R->selection.clicks = 4; |
3003 | selection.clicks = 4; |
2920 | R->want_refresh = 1; |
3004 | want_refresh = 1; |
2921 | D_SELECT((stderr, "rxvt_selection_extend() R->selection.clicks = 4")); |
3005 | D_SELECT ((stderr, "rxvt_selection_extend () selection.clicks = 4")); |
2922 | return; |
3006 | return; |
2923 | } |
3007 | } |
2924 | } |
3008 | } |
2925 | #endif |
3009 | #endif |
2926 | if (R->selection.clicks == 4) |
3010 | if (selection.clicks == 4) |
2927 | R->selection.clicks = 1; |
3011 | selection.clicks = 1; |
|
|
3012 | |
2928 | rxvt_selection_extend_colrow(aR_ col, row, !!flag, /* ? button 3 */ |
3013 | selection_extend_colrow (col, row, !!flag, /* ? button 3 */ |
2929 | flag == 1 ? 1 : 0, /* ? button press */ |
3014 | flag == 1 ? 1 : 0, /* ? button press */ |
2930 | 0); /* no click change */ |
3015 | 0); /* no click change */ |
2931 | } |
3016 | } |
2932 | |
3017 | |
2933 | /* ------------------------------------------------------------------------- */ |
3018 | /* ------------------------------------------------------------------------- */ |
2934 | /* |
3019 | /* |
2935 | * Extend the selection to the specified col/row |
3020 | * Extend the selection to the specified col/row |
2936 | */ |
3021 | */ |
2937 | /* INTPROTO */ |
|
|
2938 | void |
3022 | void |
2939 | rxvt_selection_extend_colrow(pR_ int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3023 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
2940 | { |
3024 | { |
2941 | int16_t ncol = R->TermWin.ncol; |
3025 | int16_t ncol = TermWin.ncol; |
2942 | int end_col; |
3026 | int end_col; |
2943 | row_col_t pos; |
3027 | row_col_t pos; |
2944 | enum { |
3028 | enum { |
2945 | LEFT, RIGHT |
3029 | LEFT, RIGHT |
2946 | } closeto = RIGHT; |
3030 | } closeto = RIGHT; |
2947 | |
3031 | |
2948 | D_SELECT((stderr, "rxvt_selection_extend_colrow(c:%d, r:%d, %d, %d) clicks:%d, op:%d", col, row, button3, buttonpress, R->selection.clicks, R->selection.op)); |
3032 | D_SELECT ((stderr, "rxvt_selection_extend_colrow (c:%d, r:%d, %d, %d) clicks:%d, op:%d", col, row, button3, buttonpress, selection.clicks, selection.op)); |
2949 | D_SELECT((stderr, "rxvt_selection_extend_colrow() ENT b:(r:%d,c:%d) m:(r:%d,c:%d), e:(r:%d,c:%d)", R->selection.beg.row, R->selection.beg.col, R->selection.mark.row, R->selection.mark.col, R->selection.end.row, R->selection.end.col)); |
3033 | D_SELECT ((stderr, "rxvt_selection_extend_colrow () ENT b: (r:%d,c:%d) m: (r:%d,c:%d), e: (r:%d,c:%d)", selection.beg.row, selection.beg.col, selection.mark.row, selection.mark.col, selection.end.row, selection.end.col)); |
2950 | |
3034 | |
2951 | R->want_refresh = 1; |
3035 | want_refresh = 1; |
2952 | switch (R->selection.op) { |
3036 | switch (selection.op) |
|
|
3037 | { |
2953 | case SELECTION_INIT: |
3038 | case SELECTION_INIT: |
2954 | CLEAR_SELECTION(R); |
3039 | CLEAR_SELECTION (); |
2955 | R->selection.op = SELECTION_BEGIN; |
3040 | selection.op = SELECTION_BEGIN; |
2956 | /* FALLTHROUGH */ |
3041 | /* FALLTHROUGH */ |
2957 | case SELECTION_BEGIN: |
3042 | case SELECTION_BEGIN: |
2958 | if (row != R->selection.mark.row || col != R->selection.mark.col |
3043 | if (row != selection.mark.row || col != selection.mark.col |
2959 | || (!button3 && buttonpress)) |
3044 | || (!button3 && buttonpress)) |
2960 | R->selection.op = SELECTION_CONT; |
3045 | selection.op = SELECTION_CONT; |
2961 | break; |
3046 | break; |
2962 | case SELECTION_DONE: |
3047 | case SELECTION_DONE: |
2963 | R->selection.op = SELECTION_CONT; |
3048 | selection.op = SELECTION_CONT; |
2964 | /* FALLTHROUGH */ |
3049 | /* FALLTHROUGH */ |
2965 | case SELECTION_CONT: |
3050 | case SELECTION_CONT: |
2966 | break; |
3051 | break; |
2967 | case SELECTION_CLEAR: |
3052 | case SELECTION_CLEAR: |
2968 | rxvt_selection_start_colrow(aR_ col, row); |
3053 | selection_start_colrow (col, row); |
2969 | /* FALLTHROUGH */ |
3054 | /* FALLTHROUGH */ |
2970 | default: |
3055 | default: |
2971 | return; |
3056 | return; |
2972 | } |
3057 | } |
2973 | if (R->selection.beg.col == R->selection.end.col |
3058 | if (selection.beg.col == selection.end.col |
2974 | && R->selection.beg.col != R->selection.mark.col |
3059 | && selection.beg.col != selection.mark.col |
2975 | && R->selection.beg.row == R->selection.end.row |
3060 | && selection.beg.row == selection.end.row |
2976 | && R->selection.beg.row != R->selection.mark.row) { |
3061 | && selection.beg.row != selection.mark.row) |
|
|
3062 | { |
2977 | R->selection.beg.col = R->selection.end.col = R->selection.mark.col; |
3063 | selection.beg.col = selection.end.col = selection.mark.col; |
2978 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
3064 | selection.beg.row = selection.end.row = selection.mark.row; |
2979 | D_SELECT((stderr, "rxvt_selection_extend_colrow() ENT2 b:(r:%d,c:%d) m:(r:%d,c:%d), e:(r:%d,c:%d)", R->selection.beg.row, R->selection.beg.col, R->selection.mark.row, R->selection.mark.col, R->selection.end.row, R->selection.end.col)); |
3065 | D_SELECT ((stderr, "rxvt_selection_extend_colrow () ENT2 b: (r:%d,c:%d) m: (r:%d,c:%d), e: (r:%d,c:%d)", selection.beg.row, selection.beg.col, selection.mark.row, selection.mark.col, selection.end.row, selection.end.col)); |
2980 | } |
3066 | } |
2981 | |
3067 | |
2982 | pos.col = col; |
3068 | pos.col = col; |
2983 | pos.row = row; |
3069 | pos.row = row; |
2984 | |
3070 | |
2985 | pos.row -= R->TermWin.view_start; /* adjust for scroll */ |
3071 | pos.row -= TermWin.view_start; /* adjust for scroll */ |
2986 | |
3072 | |
2987 | #ifndef NO_OLD_SELECTION |
3073 | #ifndef NO_OLD_SELECTION |
2988 | /* |
3074 | /* |
2989 | * This mimics some of the selection behaviour of version 2.20 and before. |
3075 | * This mimics some of the selection behaviour of version 2.20 and before. |
2990 | * There are no ``selection modes'', button3 is always character extension. |
3076 | * There are no ``selection modes'', button3 is always character extension. |
2991 | * Note: button3 drag is always available, c.f. v2.20 |
3077 | * Note: button3 drag is always available, c.f. v2.20 |
2992 | * Selection always terminates (left or right as appropriate) at the mark. |
3078 | * Selection always terminates (left or right as appropriate) at the mark. |
2993 | */ |
3079 | */ |
2994 | if (R->selection_style == OLD_SELECT) { |
3080 | if (selection_style == OLD_SELECT) |
|
|
3081 | { |
2995 | if (R->selection.clicks == 1 || button3) { |
3082 | if (selection.clicks == 1 || button3) |
|
|
3083 | { |
2996 | if (R->hate_those_clicks) { |
3084 | if (hate_those_clicks) |
2997 | R->hate_those_clicks = 0; |
3085 | { |
2998 | if (R->selection.clicks == 1) { |
3086 | hate_those_clicks = 0; |
|
|
3087 | if (selection.clicks == 1) |
|
|
3088 | { |
|
|
3089 | selection.beg.row = selection.mark.row; |
|
|
3090 | selection.beg.col = selection.mark.col; |
|
|
3091 | } |
|
|
3092 | else |
|
|
3093 | { |
|
|
3094 | selection.mark.row = selection.beg.row; |
|
|
3095 | selection.mark.col = selection.beg.col; |
|
|
3096 | } |
|
|
3097 | } |
|
|
3098 | if (ROWCOL_IS_BEFORE (pos, selection.mark)) |
|
|
3099 | { |
|
|
3100 | selection.end.row = selection.mark.row; |
|
|
3101 | selection.end.col = selection.mark.col + 1; |
|
|
3102 | selection.beg.row = pos.row; |
|
|
3103 | selection.beg.col = pos.col; |
|
|
3104 | } |
|
|
3105 | else |
|
|
3106 | { |
2999 | R->selection.beg.row = R->selection.mark.row; |
3107 | selection.beg.row = selection.mark.row; |
3000 | R->selection.beg.col = R->selection.mark.col; |
3108 | selection.beg.col = selection.mark.col; |
3001 | } else { |
3109 | selection.end.row = pos.row; |
3002 | R->selection.mark.row = R->selection.beg.row; |
3110 | selection.end.col = pos.col + 1; |
3003 | R->selection.mark.col = R->selection.beg.col; |
3111 | } |
3004 | } |
3112 | } |
|
|
3113 | else if (selection.clicks == 2) |
|
|
3114 | { |
|
|
3115 | selection_delimit_word (UP, & (selection.mark), |
|
|
3116 | & (selection.beg)); |
|
|
3117 | selection_delimit_word (DN, & (selection.mark), |
|
|
3118 | & (selection.end)); |
|
|
3119 | hate_those_clicks = 1; |
|
|
3120 | } |
|
|
3121 | else if (selection.clicks == 3) |
|
|
3122 | { |
|
|
3123 | selection.beg.row = selection.end.row = selection.mark.row; |
|
|
3124 | selection.beg.col = 0; |
|
|
3125 | selection.end.col = ncol; |
|
|
3126 | hate_those_clicks = 1; |
|
|
3127 | } |
|
|
3128 | D_SELECT ((stderr, "rxvt_selection_extend_colrow () EXIT b: (r:%d,c:%d) m: (r:%d,c:%d), e: (r:%d,c:%d)", selection.beg.row, selection.beg.col, selection.mark.row, selection.mark.col, selection.end.row, selection.end.col)); |
|
|
3129 | return; |
3005 | } |
3130 | } |
3006 | if (ROWCOL_IS_BEFORE(pos, R->selection.mark)) { |
3131 | #endif /* ! NO_OLD_SELECTION */ |
3007 | R->selection.end.row = R->selection.mark.row; |
|
|
3008 | R->selection.end.col = R->selection.mark.col + 1; |
|
|
3009 | R->selection.beg.row = pos.row; |
|
|
3010 | R->selection.beg.col = pos.col; |
|
|
3011 | } else { |
|
|
3012 | R->selection.beg.row = R->selection.mark.row; |
|
|
3013 | R->selection.beg.col = R->selection.mark.col; |
|
|
3014 | R->selection.end.row = pos.row; |
|
|
3015 | R->selection.end.col = pos.col + 1; |
|
|
3016 | } |
|
|
3017 | } else if (R->selection.clicks == 2) { |
|
|
3018 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.mark), |
|
|
3019 | &(R->selection.beg)); |
|
|
3020 | rxvt_selection_delimit_word(aR_ DN, &(R->selection.mark), |
|
|
3021 | &(R->selection.end)); |
|
|
3022 | R->hate_those_clicks = 1; |
|
|
3023 | } else if (R->selection.clicks == 3) { |
|
|
3024 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
|
|
3025 | R->selection.beg.col = 0; |
|
|
3026 | R->selection.end.col = ncol; |
|
|
3027 | R->hate_those_clicks = 1; |
|
|
3028 | } |
|
|
3029 | D_SELECT((stderr, "rxvt_selection_extend_colrow() EXIT b:(r:%d,c:%d) m:(r:%d,c:%d), e:(r:%d,c:%d)", R->selection.beg.row, R->selection.beg.col, R->selection.mark.row, R->selection.mark.col, R->selection.end.row, R->selection.end.col)); |
|
|
3030 | return; |
|
|
3031 | } |
|
|
3032 | #endif /* ! NO_OLD_SELECTION */ |
|
|
3033 | #ifndef NO_NEW_SELECTION |
3132 | #ifndef NO_NEW_SELECTION |
3034 | /* selection_style must not be OLD_SELECT to get here */ |
3133 | /* selection_style must not be OLD_SELECT to get here */ |
3035 | /* |
3134 | /* |
3036 | * This is mainly xterm style selection with a couple of differences, mainly |
3135 | * This is mainly xterm style selection with a couple of differences, mainly |
3037 | * in the way button3 drag extension works. |
3136 | * in the way button3 drag extension works. |
3038 | * We're either doing: button1 drag; button3 press; or button3 drag |
3137 | * We're either doing: button1 drag; button3 press; or button3 drag |
3039 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
3138 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
3040 | * is always at the left/right edge of the R->selection. |
3139 | * is always at the left/right edge of the selection. |
3041 | * b) button3 press: extend/contract character/word/line at whichever edge of |
3140 | * b) button3 press: extend/contract character/word/line at whichever edge of |
3042 | * the selection we are closest to. |
3141 | * the selection we are closest to. |
3043 | * c) button3 drag : extend/contract character/word/line - we select around |
3142 | * c) button3 drag : extend/contract character/word/line - we select around |
3044 | * a point/word/line which is either the start or end of the selection |
3143 | * a point/word/line which is either the start or end of the selection |
3045 | * and it was decided by whichever point/word/line was `fixed' at the |
3144 | * and it was decided by whichever point/word/line was `fixed' at the |
3046 | * time of the most recent button3 press |
3145 | * time of the most recent button3 press |
3047 | */ |
3146 | */ |
3048 | if (button3 && buttonpress) { /* button3 press */ |
3147 | if (button3 && buttonpress) |
3049 | /* |
3148 | { /* button3 press */ |
|
|
3149 | /* |
3050 | * first determine which edge of the selection we are closest to |
3150 | * first determine which edge of the selection we are closest to |
3051 | */ |
3151 | */ |
3052 | if (ROWCOL_IS_BEFORE(pos, R->selection.beg) |
3152 | if (ROWCOL_IS_BEFORE (pos, selection.beg) |
3053 | || (!ROWCOL_IS_AFTER(pos, R->selection.end) |
3153 | || (!ROWCOL_IS_AFTER (pos, selection.end) |
3054 | && (((pos.col - R->selection.beg.col) |
3154 | && (((pos.col - selection.beg.col) |
3055 | + ((pos.row - R->selection.beg.row) * ncol)) |
3155 | + ((pos.row - selection.beg.row) * ncol)) |
3056 | < ((R->selection.end.col - pos.col) |
3156 | < ((selection.end.col - pos.col) |
3057 | + ((R->selection.end.row - pos.row) * ncol))))) |
3157 | + ((selection.end.row - pos.row) * ncol))))) |
3058 | closeto = LEFT; |
3158 | closeto = LEFT; |
3059 | if (closeto == LEFT) { |
3159 | if (closeto == LEFT) |
|
|
3160 | { |
3060 | R->selection.beg.row = pos.row; |
3161 | selection.beg.row = pos.row; |
3061 | R->selection.beg.col = pos.col; |
3162 | selection.beg.col = pos.col; |
3062 | R->selection.mark.row = R->selection.end.row; |
3163 | selection.mark.row = selection.end.row; |
3063 | R->selection.mark.col = R->selection.end.col |
3164 | selection.mark.col = selection.end.col |
3064 | - (R->selection.clicks == 2); |
3165 | - (selection.clicks == 2); |
3065 | } else { |
3166 | } |
|
|
3167 | else |
|
|
3168 | { |
3066 | R->selection.end.row = pos.row; |
3169 | selection.end.row = pos.row; |
3067 | R->selection.end.col = pos.col; |
3170 | selection.end.col = pos.col; |
3068 | R->selection.mark.row = R->selection.beg.row; |
3171 | selection.mark.row = selection.beg.row; |
3069 | R->selection.mark.col = R->selection.beg.col; |
3172 | selection.mark.col = selection.beg.col; |
3070 | } |
3173 | } |
3071 | } else { /* button1 drag or button3 drag */ |
3174 | } |
|
|
3175 | else |
|
|
3176 | { /* button1 drag or button3 drag */ |
3072 | if (ROWCOL_IS_AFTER(R->selection.mark, pos)) { |
3177 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
|
|
3178 | { |
3073 | if ((R->selection.mark.row == R->selection.end.row) |
3179 | if ((selection.mark.row == selection.end.row) |
3074 | && (R->selection.mark.col == R->selection.end.col) |
3180 | && (selection.mark.col == selection.end.col) |
3075 | && clickchange && R->selection.clicks == 2) |
3181 | && clickchange && selection.clicks == 2) |
3076 | R->selection.mark.col--; |
3182 | selection.mark.col--; |
3077 | R->selection.beg.row = pos.row; |
3183 | selection.beg.row = pos.row; |
3078 | R->selection.beg.col = pos.col; |
3184 | selection.beg.col = pos.col; |
3079 | R->selection.end.row = R->selection.mark.row; |
3185 | selection.end.row = selection.mark.row; |
3080 | R->selection.end.col = R->selection.mark.col |
3186 | selection.end.col = selection.mark.col |
3081 | + (R->selection.clicks == 2); |
3187 | + (selection.clicks == 2); |
3082 | } else { |
3188 | } |
|
|
3189 | else |
|
|
3190 | { |
3083 | R->selection.beg.row = R->selection.mark.row; |
3191 | selection.beg.row = selection.mark.row; |
3084 | R->selection.beg.col = R->selection.mark.col; |
3192 | selection.beg.col = selection.mark.col; |
3085 | R->selection.end.row = pos.row; |
3193 | selection.end.row = pos.row; |
3086 | R->selection.end.col = pos.col; |
3194 | selection.end.col = pos.col; |
3087 | } |
3195 | } |
3088 | } |
3196 | } |
3089 | |
3197 | |
3090 | if (R->selection.clicks == 1) { |
3198 | if (selection.clicks == 1) |
|
|
3199 | { |
3091 | end_col = R->screen.tlen[R->selection.beg.row + R->TermWin.saveLines]; |
3200 | end_col = screen.tlen[selection.beg.row + TermWin.saveLines]; |
3092 | if (end_col != -1 && R->selection.beg.col > end_col) { |
3201 | if (end_col != -1 && selection.beg.col > end_col) |
|
|
3202 | { |
3093 | #if 1 |
3203 | #if 1 |
3094 | R->selection.beg.col = ncol; |
3204 | selection.beg.col = ncol; |
3095 | #else |
3205 | #else |
3096 | if (R->selection.beg.row != R->selection.end.row) |
3206 | if (selection.beg.row != selection.end.row) |
3097 | R->selection.beg.col = ncol; |
3207 | selection.beg.col = ncol; |
3098 | else |
3208 | else |
3099 | R->selection.beg.col = R->selection.mark.col; |
3209 | selection.beg.col = selection.mark.col; |
3100 | #endif |
3210 | #endif |
3101 | } |
3211 | |
|
|
3212 | } |
3102 | end_col = R->screen.tlen[R->selection.end.row + R->TermWin.saveLines]; |
3213 | end_col = screen.tlen[selection.end.row + TermWin.saveLines]; |
3103 | if (end_col != -1 && R->selection.end.col > end_col) |
3214 | if (end_col != -1 && selection.end.col > end_col) |
3104 | R->selection.end.col = ncol; |
3215 | selection.end.col = ncol; |
3105 | |
3216 | |
|
|
3217 | } |
3106 | } else if (R->selection.clicks == 2) { |
3218 | else if (selection.clicks == 2) |
|
|
3219 | { |
3107 | if (ROWCOL_IS_AFTER(R->selection.end, R->selection.beg)) |
3220 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
3108 | R->selection.end.col--; |
3221 | selection.end.col--; |
3109 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.beg), |
3222 | selection_delimit_word (UP, & (selection.beg), |
3110 | &(R->selection.beg)); |
3223 | & (selection.beg)); |
3111 | rxvt_selection_delimit_word(aR_ DN, &(R->selection.end), |
3224 | selection_delimit_word (DN, & (selection.end), |
3112 | &(R->selection.end)); |
3225 | & (selection.end)); |
|
|
3226 | } |
3113 | } else if (R->selection.clicks == 3) { |
3227 | else if (selection.clicks == 3) |
|
|
3228 | { |
3114 | #ifndef NO_FRILLS |
3229 | #ifndef NO_FRILLS |
3115 | if ((R->Options & Opt_tripleclickwords)) { |
3230 | if ((Options & Opt_tripleclickwords)) |
|
|
3231 | { |
3116 | int end_row; |
3232 | int end_row; |
3117 | |
3233 | |
3118 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.beg), |
3234 | selection_delimit_word (UP, & (selection.beg), |
3119 | &(R->selection.beg)); |
3235 | & (selection.beg)); |
3120 | end_row = R->screen.tlen[R->selection.mark.row |
3236 | end_row = screen.tlen[selection.mark.row |
3121 | + R->TermWin.saveLines]; |
3237 | + TermWin.saveLines]; |
3122 | for (end_row = R->selection.mark.row; end_row < R->TermWin.nrow; |
3238 | for (end_row = selection.mark.row; end_row < TermWin.nrow; |
3123 | end_row++) { |
3239 | end_row++) |
|
|
3240 | { |
3124 | end_col = R->screen.tlen[end_row + R->TermWin.saveLines]; |
3241 | end_col = screen.tlen[end_row + TermWin.saveLines]; |
3125 | if (end_col != -1) { |
3242 | if (end_col != -1) |
3126 | R->selection.end.row = end_row; |
3243 | { |
3127 | R->selection.end.col = end_col; |
3244 | selection.end.row = end_row; |
3128 | rxvt_selection_remove_trailing_spaces(aR); |
3245 | selection.end.col = end_col; |
3129 | break; |
3246 | selection_remove_trailing_spaces (); |
3130 | } |
3247 | break; |
|
|
3248 | } |
|
|
3249 | } |
|
|
3250 | } |
|
|
3251 | else |
|
|
3252 | #endif |
|
|
3253 | |
|
|
3254 | { |
|
|
3255 | if (ROWCOL_IS_AFTER (selection.mark, selection.beg)) |
|
|
3256 | selection.mark.col++; |
|
|
3257 | selection.beg.col = 0; |
|
|
3258 | selection.end.col = ncol; |
|
|
3259 | } |
3131 | } |
3260 | } |
3132 | } else |
3261 | if (button3 && buttonpress) |
3133 | #endif |
3262 | { /* mark may need to be changed */ |
3134 | { |
|
|
3135 | if (ROWCOL_IS_AFTER(R->selection.mark, R->selection.beg)) |
|
|
3136 | R->selection.mark.col++; |
|
|
3137 | R->selection.beg.col = 0; |
|
|
3138 | R->selection.end.col = ncol; |
|
|
3139 | } |
|
|
3140 | } |
|
|
3141 | if (button3 && buttonpress) { /* mark may need to be changed */ |
|
|
3142 | if (closeto == LEFT) { |
3263 | if (closeto == LEFT) |
|
|
3264 | { |
3143 | R->selection.mark.row = R->selection.end.row; |
3265 | selection.mark.row = selection.end.row; |
3144 | R->selection.mark.col = R->selection.end.col |
3266 | selection.mark.col = selection.end.col |
3145 | - (R->selection.clicks == 2); |
3267 | - (selection.clicks == 2); |
3146 | } else { |
3268 | } |
|
|
3269 | else |
|
|
3270 | { |
3147 | R->selection.mark.row = R->selection.beg.row; |
3271 | selection.mark.row = selection.beg.row; |
3148 | R->selection.mark.col = R->selection.beg.col; |
3272 | selection.mark.col = selection.beg.col; |
3149 | } |
3273 | } |
3150 | } |
3274 | } |
3151 | D_SELECT((stderr, "rxvt_selection_extend_colrow() EXIT b:(r:%d,c:%d) m:(r:%d,c:%d), e:(r:%d,c:%d)", R->selection.beg.row, R->selection.beg.col, R->selection.mark.row, R->selection.mark.col, R->selection.end.row, R->selection.end.col)); |
3275 | D_SELECT ((stderr, "rxvt_selection_extend_colrow () EXIT b: (r:%d,c:%d) m: (r:%d,c:%d), e: (r:%d,c:%d)", selection.beg.row, selection.beg.col, selection.mark.row, selection.mark.col, selection.end.row, selection.end.col)); |
3152 | #endif /* ! NO_NEW_SELECTION */ |
3276 | #endif /* ! NO_NEW_SELECTION */ |
3153 | } |
3277 | } |
3154 | |
3278 | |
3155 | #ifndef NO_FRILLS |
3279 | #ifndef NO_FRILLS |
3156 | /* INTPROTO */ |
|
|
3157 | void |
3280 | void |
3158 | rxvt_selection_remove_trailing_spaces(pR) |
3281 | rxvt_term::selection_remove_trailing_spaces () |
3159 | { |
3282 | { |
3160 | int32_t end_col, end_row; |
3283 | int32_t end_col, end_row; |
3161 | text_t *stp; |
3284 | text_t *stp; |
3162 | |
3285 | |
3163 | end_col = R->selection.end.col; |
3286 | end_col = selection.end.col; |
3164 | end_row = R->selection.end.row; |
3287 | end_row = selection.end.row; |
3165 | for ( ; end_row >= R->selection.beg.row; ) { |
3288 | for ( ; end_row >= selection.beg.row; ) |
|
|
3289 | { |
3166 | stp = R->screen.text[end_row + R->TermWin.saveLines]; |
3290 | stp = screen.text[end_row + TermWin.saveLines]; |
3167 | while (--end_col >= 0) { |
3291 | while (--end_col >= 0) |
|
|
3292 | { |
3168 | if (stp[end_col] != ' ' && stp[end_col] != '\t') |
3293 | if (stp[end_col] != ' ' && stp[end_col] != '\t') |
3169 | break; |
3294 | break; |
3170 | } |
3295 | } |
3171 | if (end_col >= 0 |
3296 | if (end_col >= 0 |
3172 | || R->screen.tlen[end_row - 1 + R->TermWin.saveLines] != -1) { |
3297 | || screen.tlen[end_row - 1 + TermWin.saveLines] != -1) |
|
|
3298 | { |
3173 | R->selection.end.col = end_col + 1; |
3299 | selection.end.col = end_col + 1; |
3174 | R->selection.end.row = end_row; |
3300 | selection.end.row = end_row; |
3175 | break; |
3301 | break; |
3176 | } |
3302 | } |
3177 | end_row--; |
3303 | end_row--; |
3178 | end_col = R->TermWin.ncol; |
3304 | end_col = TermWin.ncol; |
3179 | } |
3305 | } |
3180 | if (R->selection.mark.row > R->selection.end.row) { |
3306 | if (selection.mark.row > selection.end.row) |
|
|
3307 | { |
3181 | R->selection.mark.row = R->selection.end.row; |
3308 | selection.mark.row = selection.end.row; |
3182 | R->selection.mark.col = R->selection.end.col; |
3309 | selection.mark.col = selection.end.col; |
|
|
3310 | } |
3183 | } else if (R->selection.mark.row == R->selection.end.row |
3311 | else if (selection.mark.row == selection.end.row |
3184 | && R->selection.mark.col > R->selection.end.col) |
3312 | && selection.mark.col > selection.end.col) |
3185 | R->selection.mark.col = R->selection.end.col; |
3313 | selection.mark.col = selection.end.col; |
3186 | } |
3314 | } |
3187 | #endif |
3315 | #endif |
3188 | |
3316 | |
3189 | /* ------------------------------------------------------------------------- */ |
3317 | /* ------------------------------------------------------------------------- */ |
3190 | /* |
3318 | /* |
3191 | * Double click on button 3 when already selected |
3319 | * Double click on button 3 when already selected |
3192 | * EXT: button 3 double click |
3320 | * EXT: button 3 double click |
3193 | */ |
3321 | */ |
3194 | /* EXTPROTO */ |
|
|
3195 | void |
3322 | void |
3196 | rxvt_selection_rotate(pR_ int x, int y) |
3323 | rxvt_term::selection_rotate (int x, int y) |
3197 | { |
3324 | { |
3198 | R->selection.clicks = R->selection.clicks % 3 + 1; |
3325 | selection.clicks = selection.clicks % 3 + 1; |
3199 | rxvt_selection_extend_colrow(aR_ Pixel2Col(x), Pixel2Row(y), 1, 0, 1); |
3326 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3200 | } |
3327 | } |
3201 | |
3328 | |
3202 | /* ------------------------------------------------------------------------- */ |
3329 | /* ------------------------------------------------------------------------- */ |
3203 | /* |
3330 | /* |
3204 | * On some systems, the Atom typedef is 64 bits wide. We need to have a type |
3331 | * On some systems, the Atom typedef is 64 bits wide. We need to have a type |
3205 | * that is exactly 32 bits wide, because a format of 64 is not allowed by |
3332 | * that is exactly 32 bits wide, because a format of 64 is not allowed by |
3206 | * the X11 protocol. |
3333 | * the X11 protocol. |
3207 | */ |
3334 | */ |
3208 | typedef CARD32 Atom32; |
3335 | typedef CARD32 Atom32; |
3209 | |
3336 | |
3210 | /* ------------------------------------------------------------------------- */ |
3337 | /* ------------------------------------------------------------------------- */ |
3211 | /* |
3338 | /* |
3212 | * Respond to a request for our current selection |
3339 | * Respond to a request for our current selection |
3213 | * EXT: SelectionRequest |
3340 | * EXT: SelectionRequest |
3214 | */ |
3341 | */ |
3215 | /* EXTPROTO */ |
|
|
3216 | void |
3342 | void |
3217 | rxvt_selection_send(pR_ const XSelectionRequestEvent *rq) |
3343 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) |
3218 | { |
3344 | { |
3219 | XSelectionEvent ev; |
3345 | XSelectionEvent ev; |
3220 | #ifdef USE_XIM |
|
|
3221 | Atom32 target_list[4]; |
|
|
3222 | #else |
|
|
3223 | Atom32 target_list[3]; |
|
|
3224 | #endif |
|
|
3225 | Atom target; |
|
|
3226 | XTextProperty ct; |
3346 | XTextProperty ct; |
3227 | XICCEncodingStyle style; |
3347 | XICCEncodingStyle style; |
3228 | char *cl[2], dummy[1]; |
3348 | Atom target; |
3229 | |
3349 | |
3230 | ev.type = SelectionNotify; |
3350 | ev.type = SelectionNotify; |
3231 | ev.property = None; |
3351 | ev.property = None; |
3232 | ev.display = rq->display; |
3352 | ev.display = rq.display; |
3233 | ev.requestor = rq->requestor; |
3353 | ev.requestor = rq.requestor; |
3234 | ev.selection = rq->selection; |
3354 | ev.selection = rq.selection; |
3235 | ev.target = rq->target; |
3355 | ev.target = rq.target; |
3236 | ev.time = rq->time; |
3356 | ev.time = rq.time; |
3237 | |
3357 | |
3238 | if (rq->target == R->xa[XA_TARGETS]) { |
3358 | if (rq.target == xa[XA_TARGETS]) |
|
|
3359 | { |
|
|
3360 | Atom32 target_list[5]; |
|
|
3361 | Atom32 *target = target_list; |
|
|
3362 | |
3239 | target_list[0] = (Atom32) R->xa[XA_TARGETS]; |
3363 | *target++ = (Atom32) xa[XA_TARGETS]; |
3240 | target_list[1] = (Atom32) XA_STRING; |
3364 | *target++ = (Atom32) XA_STRING; |
3241 | target_list[2] = (Atom32) R->xa[XA_TEXT]; |
3365 | *target++ = (Atom32) xa[XA_TEXT]; |
3242 | #ifdef USE_XIM |
|
|
3243 | target_list[3] = (Atom32) R->xa[XA_COMPOUND_TEXT]; |
3366 | *target++ = (Atom32) xa[XA_COMPOUND_TEXT]; |
|
|
3367 | #if X_HAVE_UTF8_STRING |
|
|
3368 | *target++ = (Atom32) xa[XA_UTF8_STRING]; |
3244 | #endif |
3369 | #endif |
3245 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, XA_ATOM, |
3370 | XChangeProperty (display->display, rq.requestor, rq.property, XA_ATOM, |
3246 | (8 * sizeof(target_list[0])), PropModeReplace, |
3371 | (8 * sizeof (target_list[0])), PropModeReplace, |
3247 | (unsigned char *)target_list, |
3372 | (unsigned char *)target_list, |
3248 | (sizeof(target_list) / sizeof(target_list[0]))); |
3373 | target - target_list); |
3249 | ev.property = rq->property; |
3374 | ev.property = rq.property; |
|
|
3375 | } |
3250 | } else if (rq->target == R->xa[XA_MULTIPLE]) { |
3376 | else if (rq.target == xa[XA_MULTIPLE]) |
|
|
3377 | { |
3251 | /* TODO: Handle MULTIPLE */ |
3378 | /* TODO: Handle MULTIPLE */ |
|
|
3379 | } |
3252 | } else if (rq->target == R->xa[XA_TIMESTAMP] && R->selection.text) { |
3380 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
|
|
3381 | { |
3253 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, XA_INTEGER, |
3382 | XChangeProperty (display->display, rq.requestor, rq.property, XA_INTEGER, |
3254 | (8 * sizeof(Time)), PropModeReplace, |
3383 | (8 * sizeof (Time)), PropModeReplace, |
3255 | (unsigned char *)&R->selection_time, 1); |
3384 | (unsigned char *)&selection_time, 1); |
3256 | ev.property = rq->property; |
3385 | ev.property = rq.property; |
|
|
3386 | } |
3257 | } else if (rq->target == XA_STRING |
3387 | else if (rq.target == XA_STRING |
|
|
3388 | || rq.target == xa[XA_TEXT] |
3258 | || rq->target == R->xa[XA_COMPOUND_TEXT] |
3389 | || rq.target == xa[XA_COMPOUND_TEXT] |
3259 | || rq->target == R->xa[XA_TEXT]) { |
3390 | || rq.target == xa[XA_UTF8_STRING] |
3260 | #ifdef USE_XIM |
3391 | ) |
3261 | short freect = 0; |
3392 | { |
3262 | #endif |
3393 | short freect = 0; |
3263 | int selectlen; |
3394 | int selectlen; |
|
|
3395 | char *cl; |
3264 | |
3396 | |
3265 | #ifdef USE_XIM |
3397 | target = rq.target; |
|
|
3398 | |
3266 | if (rq->target != XA_STRING) { |
3399 | if (target == XA_STRING) |
3267 | target = R->xa[XA_COMPOUND_TEXT]; |
3400 | // we actually don't do XA_STRING, but who cares, as i18n clients |
3268 | style = (rq->target == R->xa[XA_COMPOUND_TEXT]) |
3401 | // will ask for another format anyways. |
3269 | ? XCompoundTextStyle : XStdICCTextStyle; |
|
|
3270 | } else |
|
|
3271 | #endif |
|
|
3272 | { |
|
|
3273 | target = XA_STRING; |
|
|
3274 | style = XStringStyle; |
3402 | style = XStringStyle; |
3275 | } |
3403 | else if (target == xa[XA_TEXT]) |
|
|
3404 | style = XTextStyle; |
|
|
3405 | else if (target == xa[XA_COMPOUND_TEXT]) |
|
|
3406 | style = XCompoundTextStyle; |
|
|
3407 | #if X_HAVE_UTF8_STRING |
|
|
3408 | else if (target == xa[XA_UTF8_STRING]) |
|
|
3409 | style = XUTF8StringStyle; |
|
|
3410 | #endif |
|
|
3411 | else |
|
|
3412 | { |
|
|
3413 | target = xa[XA_COMPOUND_TEXT]; |
|
|
3414 | style = XCompoundTextStyle; |
|
|
3415 | } |
|
|
3416 | |
3276 | if (R->selection.text) { |
3417 | if (selection.text) |
|
|
3418 | { |
3277 | cl[0] = (char *)R->selection.text; |
3419 | cl = (char *)selection.text; |
3278 | selectlen = R->selection.len; |
3420 | selectlen = selection.len; |
3279 | } else { |
3421 | } |
3280 | cl[0] = dummy; |
3422 | else |
3281 | *dummy = '\0'; |
3423 | { |
|
|
3424 | cl = ""; |
3282 | selectlen = 0; |
3425 | selectlen = 0; |
3283 | } |
3426 | } |
3284 | #ifdef USE_XIM |
3427 | |
3285 | if (XmbTextListToTextProperty(R->Xdisplay, cl, 1, style, &ct) |
3428 | if (XmbTextListToTextProperty (display->display, &cl, 1, style, &ct) >= 0) |
3286 | == Success) /* if we failed to convert then send it raw */ |
|
|
3287 | freect = 1; |
3429 | freect = 1; |
3288 | else |
3430 | else |
3289 | #endif |
3431 | { |
3290 | { |
3432 | /* if we failed to convert then send it raw */ |
3291 | ct.value = (unsigned char *)cl[0]; |
3433 | ct.value = (unsigned char *)cl; |
3292 | ct.nitems = selectlen; |
3434 | ct.nitems = selectlen; |
3293 | } |
3435 | } |
|
|
3436 | |
3294 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, |
3437 | XChangeProperty (display->display, rq.requestor, rq.property, |
3295 | target, 8, PropModeReplace, |
3438 | target, 8, PropModeReplace, |
3296 | ct.value, (int)ct.nitems); |
3439 | ct.value, (int)ct.nitems); |
3297 | ev.property = rq->property; |
3440 | ev.property = rq.property; |
3298 | #ifdef USE_XIM |
3441 | |
3299 | if (freect) |
3442 | if (freect) |
3300 | XFree(ct.value); |
3443 | XFree (ct.value); |
3301 | #endif |
|
|
3302 | } |
3444 | } |
3303 | XSendEvent(R->Xdisplay, rq->requestor, False, 0L, (XEvent *)&ev); |
3445 | XSendEvent (display->display, rq.requestor, False, 0L, (XEvent *)&ev); |
3304 | } |
3446 | } |
3305 | |
3447 | |
3306 | /* ------------------------------------------------------------------------- * |
3448 | /* ------------------------------------------------------------------------- * |
3307 | * MOUSE ROUTINES * |
3449 | * MOUSE ROUTINES * |
3308 | * ------------------------------------------------------------------------- */ |
3450 | * ------------------------------------------------------------------------- */ |
3309 | |
3451 | |
3310 | /* |
3452 | /* |
3311 | * return col/row values corresponding to x/y pixel values |
3453 | * return col/row values corresponding to x/y pixel values |
3312 | */ |
3454 | */ |
3313 | /* EXTPROTO */ |
|
|
3314 | void |
3455 | void |
3315 | rxvt_pixel_position(pR_ int *x, int *y) |
3456 | rxvt_term::pixel_position (int *x, int *y) |
3316 | { |
3457 | { |
3317 | *x = Pixel2Col(*x); |
3458 | *x = Pixel2Col (*x); |
3318 | /* MAX_IT(*x, 0); MIN_IT(*x, (int)R->TermWin.ncol - 1); */ |
3459 | /* MAX_IT (*x, 0); MIN_IT (*x, (int)TermWin.ncol - 1); */ |
3319 | *y = Pixel2Row(*y); |
3460 | *y = Pixel2Row (*y); |
3320 | /* MAX_IT(*y, 0); MIN_IT(*y, (int)R->TermWin.nrow - 1); */ |
3461 | /* MAX_IT (*y, 0); MIN_IT (*y, (int)TermWin.nrow - 1); */ |
3321 | } |
3462 | } |
|
|
3463 | |
3322 | /* ------------------------------------------------------------------------- */ |
3464 | /* ------------------------------------------------------------------------- */ |
3323 | #ifdef USE_XIM |
3465 | #ifdef USE_XIM |
3324 | /* EXTPROTO */ |
|
|
3325 | void |
3466 | void |
3326 | rxvt_setPosition(pR_ XPoint *pos) |
3467 | rxvt_term::im_set_position (XPoint *pos) |
3327 | { |
3468 | { |
3328 | XWindowAttributes xwa; |
3469 | XWindowAttributes xwa; |
3329 | |
3470 | |
3330 | XGetWindowAttributes(R->Xdisplay, R->TermWin.vt, &xwa); |
3471 | XGetWindowAttributes (display->display, TermWin.vt, &xwa); |
3331 | pos->x = Col2Pixel(R->screen.cur.col) + xwa.x; |
3472 | pos->x = Col2Pixel (screen.cur.col) + xwa.x; |
3332 | pos->y = Height2Pixel((R->screen.cur.row + 1)) + xwa.y |
3473 | pos->y = Height2Pixel ((screen.cur.row + 1)) + xwa.y - TermWin.lineSpace; |
3333 | - R->TermWin.lineSpace; |
|
|
3334 | } |
3474 | } |
|
|
3475 | |
3335 | #endif |
3476 | #endif |
3336 | /* ------------------------------------------------------------------------- */ |
3477 | /* ------------------------------------------------------------------------- */ |
3337 | |
3478 | |
3338 | /* ------------------------------------------------------------------------- * |
3479 | /* ------------------------------------------------------------------------- * |
3339 | * DEBUG ROUTINES * |
3480 | * DEBUG ROUTINES * |
3340 | * ------------------------------------------------------------------------- */ |
3481 | * ------------------------------------------------------------------------- */ |
3341 | #if 0 |
3482 | #if 0 |
3342 | /* INTPROTO */ |
|
|
3343 | void |
3483 | void |
3344 | rxvt_debug_colors(void) |
3484 | rxvt_debug_colors (void) |
3345 | { |
3485 | { |
3346 | int color; |
3486 | int color; |
3347 | const char *name[] = { |
3487 | const char *name[] = |
|
|
3488 | { |
3348 | "fg", "bg", |
3489 | "fg", "bg", |
3349 | "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white" |
3490 | "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white" |
3350 | }; |
3491 | }; |
3351 | |
3492 | |
3352 | fprintf(stderr, "Color ( "); |
3493 | fprintf (stderr, "Color ( "); |
3353 | if (R->rstyle & RS_RVid) |
3494 | if (rstyle & RS_RVid) |
3354 | fprintf(stderr, "rvid "); |
3495 | fprintf (stderr, "rvid "); |
3355 | if (R->rstyle & RS_Bold) |
3496 | if (rstyle & RS_Bold) |
3356 | fprintf(stderr, "bold "); |
3497 | fprintf (stderr, "bold "); |
3357 | if (R->rstyle & RS_Blink) |
3498 | if (rstyle & RS_Blink) |
3358 | fprintf(stderr, "blink "); |
3499 | fprintf (stderr, "blink "); |
3359 | if (R->rstyle & RS_Uline) |
3500 | if (rstyle & RS_Uline) |
3360 | fprintf(stderr, "uline "); |
3501 | fprintf (stderr, "uline "); |
3361 | fprintf(stderr, "): "); |
3502 | fprintf (stderr, "): "); |
3362 | |
3503 | |
3363 | color = GET_FGCOLOR(R->rstyle); |
3504 | color = GET_FGCOLOR (rstyle); |
3364 | #ifndef NO_BRIGHTCOLOR |
3505 | #ifndef NO_BRIGHTCOLOR |
3365 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) { |
3506 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) |
|
|
3507 | { |
3366 | color -= (minBrightCOLOR - minCOLOR); |
3508 | color -= (minBrightCOLOR - minCOLOR); |
3367 | fprintf(stderr, "bright "); |
3509 | fprintf (stderr, "bright "); |
3368 | } |
3510 | } |
3369 | #endif |
3511 | #endif |
3370 | fprintf(stderr, "%s on ", name[color]); |
3512 | fprintf (stderr, "%s on ", name[color]); |
3371 | |
3513 | |
3372 | color = GET_BGCOLOR(R->rstyle); |
3514 | color = GET_BGCOLOR (rstyle); |
3373 | #ifndef NO_BRIGHTCOLOR |
3515 | #ifndef NO_BRIGHTCOLOR |
3374 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) { |
3516 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) |
|
|
3517 | { |
3375 | color -= (minBrightCOLOR - minCOLOR); |
3518 | color -= (minBrightCOLOR - minCOLOR); |
3376 | fprintf(stderr, "bright "); |
3519 | fprintf (stderr, "bright "); |
3377 | } |
3520 | } |
3378 | #endif |
3521 | #endif |
3379 | fprintf(stderr, "%s\n", name[color]); |
3522 | fprintf (stderr, "%s\n", name[color]); |
3380 | } |
3523 | } |
3381 | #endif |
3524 | #endif |