1 | /*--------------------------------*-C-*--------------------------------------* |
1 | /*--------------------------------*-C-*--------------------------------------* |
2 | * File: screen.c |
2 | * File: screen.C |
3 | *---------------------------------------------------------------------------* |
3 | *---------------------------------------------------------------------------* |
4 | * $Id: screen.C,v 1.4 2003/11/25 15:25:17 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> |
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6 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
7 | * |
7 | * |
8 | * This program is free software; you can redistribute it and/or modify |
8 | * 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 |
9 | * it under the terms of the GNU General Public License as published by |
10 | * the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation; either version 2 of the License, or |
11 | * (at your option) any later version. |
11 | * (at your option) any later version. |
… | |
… | |
17 | * |
17 | * |
18 | * You should have received a copy of the GNU General Public License |
18 | * You should have received a copy of the GNU General Public License |
19 | * along with this program; if not, write to the Free Software |
19 | * along with this program; if not, write to the Free Software |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
21 | *--------------------------------------------------------------------------*/ |
21 | *--------------------------------------------------------------------------*/ |
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22 | |
22 | /* |
23 | /* |
23 | * We handle _all_ screen updates and selections |
24 | * This file handles _all_ screen updates and selections |
24 | */ |
25 | */ |
25 | |
26 | |
26 | #include "../config.h" /* NECESSARY */ |
27 | #include "../config.h" /* NECESSARY */ |
27 | #define INTERN_SCREEN |
28 | #define INTERN_SCREEN |
28 | #include "rxvt.h" /* NECESSARY */ |
29 | #include "rxvt.h" /* NECESSARY */ |
29 | #include "screen.intpro" /* PROTOS for internal routines */ |
30 | #include "screen.intpro" /* PROTOS for internal routines */ |
30 | |
31 | |
31 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
32 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
32 | |
33 | |
33 | #include <stdint.h> |
34 | #include <inttypes.h> |
34 | #include <wchar.h> |
35 | #include <wchar.h> |
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36 | |
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37 | #include "salloc.C" // HACK, should be a seperate compile! |
35 | |
38 | |
36 | inline void fill_text (text_t *start, text_t value, int len) |
39 | inline void fill_text (text_t *start, text_t value, int len) |
37 | { |
40 | { |
38 | while (len--) |
41 | while (len--) |
39 | *start++ = value; |
42 | *start++ = value; |
40 | } |
43 | } |
41 | |
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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 | |
44 | |
46 | /* ------------------------------------------------------------------------- */ |
45 | /* ------------------------------------------------------------------------- */ |
47 | #define PROP_SIZE 16384 |
46 | #define PROP_SIZE 16384 |
48 | #define TABSIZE 8 /* default tab size */ |
47 | #define TABSIZE 8 /* default tab size */ |
49 | |
48 | |
50 | /* ------------------------------------------------------------------------- * |
49 | /* ------------------------------------------------------------------------- * |
51 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
50 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
52 | * ------------------------------------------------------------------------- */ |
51 | * ------------------------------------------------------------------------- */ |
53 | #define ZERO_SCROLLBACK(R) \ |
52 | #define ZERO_SCROLLBACK() \ |
54 | if (((R)->Options & Opt_scrollTtyOutput) == Opt_scrollTtyOutput) \ |
53 | if (Options & Opt_scrollTtyOutput) \ |
55 | (R)->TermWin.view_start = 0 |
54 | TermWin.view_start = 0 |
56 | #define CLEAR_SELECTION(R) \ |
55 | #define CLEAR_SELECTION() \ |
57 | (R)->selection.beg.row = (R)->selection.beg.col \ |
56 | selection.beg.row = selection.beg.col \ |
58 | = (R)->selection.end.row = (R)->selection.end.col = 0 |
57 | = selection.end.row = selection.end.col = 0 |
59 | #define CLEAR_ALL_SELECTION(R) \ |
58 | #define CLEAR_ALL_SELECTION() \ |
60 | (R)->selection.beg.row = (R)->selection.beg.col \ |
59 | selection.beg.row = selection.beg.col \ |
61 | = (R)->selection.mark.row = (R)->selection.mark.col \ |
60 | = selection.mark.row = selection.mark.col \ |
62 | = (R)->selection.end.row = (R)->selection.end.col = 0 |
61 | = selection.end.row = selection.end.col = 0 |
63 | |
62 | |
64 | #define ROW_AND_COL_IS_AFTER(A, B, C, D) \ |
63 | #define ROW_AND_COL_IS_AFTER(A, B, C, D) \ |
65 | (((A) > (C)) || (((A) == (C)) && ((B) > (D)))) |
64 | (((A) > (C)) || (((A) == (C)) && ((B) > (D)))) |
66 | #define ROW_AND_COL_IS_BEFORE(A, B, C, D) \ |
65 | #define ROW_AND_COL_IS_BEFORE(A, B, C, D) \ |
67 | (((A) < (C)) || (((A) == (C)) && ((B) < (D)))) |
66 | (((A) < (C)) || (((A) == (C)) && ((B) < (D)))) |
68 | #define ROW_AND_COL_IN_ROW_AFTER(A, B, C, D) \ |
67 | #define ROW_AND_COL_IN_ROW_AFTER(A, B, C, D) \ |
69 | (((A) == (C)) && ((B) > (D))) |
68 | (((A) == (C)) && ((B) > (D))) |
70 | #define ROW_AND_COL_IN_ROW_AT_OR_AFTER(A, B, C, D) \ |
69 | #define ROW_AND_COL_IN_ROW_AT_OR_AFTER(A, B, C, D) \ |
71 | (((A) == (C)) && ((B) >= (D))) |
70 | (((A) == (C)) && ((B) >= (D))) |
72 | #define ROW_AND_COL_IN_ROW_BEFORE(A, B, C, D) \ |
71 | #define ROW_AND_COL_IN_ROW_BEFORE(A, B, C, D) \ |
73 | (((A) == (C)) && ((B) < (D))) |
72 | (((A) == (C)) && ((B) < (D))) |
74 | #define ROW_AND_COL_IN_ROW_AT_OR_BEFORE(A, B, C, D) \ |
73 | #define ROW_AND_COL_IN_ROW_AT_OR_BEFORE(A, B, C, D) \ |
75 | (((A) == (C)) && ((B) <= (D))) |
74 | (((A) == (C)) && ((B) <= (D))) |
76 | |
75 | |
77 | /* these must be row_col_t */ |
76 | /* these must be row_col_t */ |
78 | #define ROWCOL_IS_AFTER(X, Y) \ |
77 | #define ROWCOL_IS_AFTER(X, Y) \ |
79 | ROW_AND_COL_IS_AFTER((X).row, (X).col, (Y).row, (Y).col) |
78 | ROW_AND_COL_IS_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
80 | #define ROWCOL_IS_BEFORE(X, Y) \ |
79 | #define ROWCOL_IS_BEFORE(X, Y) \ |
81 | ROW_AND_COL_IS_BEFORE((X).row, (X).col, (Y).row, (Y).col) |
80 | ROW_AND_COL_IS_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
82 | #define ROWCOL_IN_ROW_AFTER(X, Y) \ |
81 | #define ROWCOL_IN_ROW_AFTER(X, Y) \ |
83 | ROW_AND_COL_IN_ROW_AFTER((X).row, (X).col, (Y).row, (Y).col) |
82 | ROW_AND_COL_IN_ROW_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
84 | #define ROWCOL_IN_ROW_BEFORE(X, Y) \ |
83 | #define ROWCOL_IN_ROW_BEFORE(X, Y) \ |
85 | ROW_AND_COL_IN_ROW_BEFORE((X).row, (X).col, (Y).row, (Y).col) |
84 | ROW_AND_COL_IN_ROW_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
86 | #define ROWCOL_IN_ROW_AT_OR_AFTER(X, Y) \ |
85 | #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) |
86 | 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) \ |
87 | #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) |
88 | ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
90 | |
89 | |
91 | /* |
90 | /* |
92 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
91 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
93 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
92 | * 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 |
93 | * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour |
95 | */ |
94 | */ |
96 | #define drawBuffer (R->TermWin.vt) |
95 | #define drawBuffer TermWin.vt |
97 | |
96 | |
98 | #define CLEAR_ROWS(row, num) \ |
97 | #define CLEAR_ROWS(row, num) \ |
99 | if (R->TermWin.mapped) \ |
98 | if (TermWin.mapped) \ |
100 | XClearArea(R->Xdisplay, drawBuffer, R->TermWin.int_bwidth, \ |
99 | XClearArea (display->display, drawBuffer, 0, \ |
101 | Row2Pixel(row), (unsigned int)R->TermWin.width, \ |
100 | Row2Pixel (row), (unsigned int)TermWin.width, \ |
102 | (unsigned int)Height2Pixel(num), False) |
101 | (unsigned int)Height2Pixel (num), False) |
103 | |
102 | |
104 | #define CLEAR_CHARS(x, y, num) \ |
103 | #define CLEAR_CHARS(x, y, num) \ |
105 | if (R->TermWin.mapped) \ |
104 | if (TermWin.mapped) \ |
106 | XClearArea(R->Xdisplay, drawBuffer, x, y, \ |
105 | XClearArea (display->display, drawBuffer, x, y, \ |
107 | (unsigned int)Width2Pixel(num), \ |
106 | (unsigned int)Width2Pixel (num), \ |
108 | (unsigned int)Height2Pixel(1), False) |
107 | (unsigned int)Height2Pixel (1), False) |
109 | |
108 | |
110 | #define ERASE_ROWS(row, num) \ |
109 | #define ERASE_ROWS(row, num) \ |
111 | XFillRectangle(R->Xdisplay, drawBuffer, R->TermWin.gc, \ |
110 | XFillRectangle (display->display, drawBuffer, TermWin.gc, \ |
112 | R->TermWin.int_bwidth, Row2Pixel(row), \ |
111 | 0, Row2Pixel (row), \ |
113 | (unsigned int)R->TermWin.width, \ |
112 | (unsigned int)TermWin.width, \ |
114 | (unsigned int)Height2Pixel(num)) |
113 | (unsigned int)Height2Pixel (num)) |
115 | |
114 | |
116 | /* ------------------------------------------------------------------------- * |
115 | /* ------------------------------------------------------------------------- * |
117 | * SCREEN `COMMON' ROUTINES * |
116 | * SCREEN `COMMON' ROUTINES * |
118 | * ------------------------------------------------------------------------- */ |
117 | * ------------------------------------------------------------------------- */ |
119 | /* Fill part/all of a line with blanks. */ |
118 | /* Fill part/all of a line with blanks. */ |
120 | /* INTPROTO */ |
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121 | void |
119 | void |
122 | rxvt_blank_line(pR_ text_t *et, rend_t *er, unsigned int width, rend_t efs) |
120 | rxvt_term::scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs) |
123 | { |
121 | { |
124 | efs &= ~RS_baseattrMask; |
122 | efs &= ~RS_baseattrMask; |
125 | efs = SET_FONT (efs, R->TermWin.fontset->find_font (' ')); |
123 | efs = SET_FONT (efs, TermWin.ascii_map [' ' - 0x20]); |
126 | |
124 | |
127 | while (width--) |
125 | while (width--) |
128 | { |
126 | { |
129 | *et++ = ' '; |
127 | *et++ = ' '; |
130 | *er++ = efs; |
128 | *er++ = efs; |
131 | } |
129 | } |
132 | } |
130 | } |
133 | |
131 | |
134 | /* ------------------------------------------------------------------------- */ |
132 | /* ------------------------------------------------------------------------- */ |
135 | /* Fill a full line with blanks - make sure it is allocated first */ |
133 | /* Fill a full line with blanks - make sure it is allocated first */ |
136 | /* INTPROTO */ |
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137 | void |
134 | void |
138 | rxvt_blank_screen_mem(pR_ text_t **tp, rend_t **rp, unsigned int row, rend_t efs) |
135 | rxvt_term::scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs) |
139 | { |
136 | { |
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 |
137 | #ifdef DEBUG_STRICT |
144 | assert((tp[row] && rp[row]) || (tp[row] == NULL && rp[row] == NULL)); |
138 | assert ((tp[row] && rp[row]) || (tp[row] == NULL && rp[row] == NULL)); |
145 | #endif |
139 | #endif |
146 | if (tp[row] == NULL) { |
140 | 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 | } |
141 | { |
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142 | tp[row] = (text_t *)talloc->alloc (); |
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143 | rp[row] = (rend_t *)ralloc->alloc (); |
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144 | } |
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145 | |
150 | rxvt_blank_line (aR_ tp[row], rp[row], width, efs); |
146 | scr_blank_line (tp[row], rp[row], TermWin.ncol, efs); |
151 | } |
147 | } |
152 | |
148 | |
153 | /* ------------------------------------------------------------------------- * |
149 | /* ------------------------------------------------------------------------- * |
154 | * SCREEN INITIALISATION * |
150 | * SCREEN INITIALISATION * |
155 | * ------------------------------------------------------------------------- */ |
151 | * ------------------------------------------------------------------------- */ |
156 | /* EXTPROTO */ |
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157 | void |
152 | void |
158 | rxvt_scr_reset(pR) |
153 | rxvt_term::scr_reset () |
159 | { |
154 | { |
160 | unsigned int ncol, nrow, prev_ncol, prev_nrow, |
155 | unsigned int ncol, nrow, total_rows, prev_total_rows; |
161 | total_rows, prev_total_rows; |
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162 | unsigned int p, q; |
156 | unsigned int p, q; |
163 | int k; |
157 | int k; |
164 | rend_t setrstyle; |
158 | rend_t setrstyle; |
165 | |
159 | |
166 | D_SCREEN((stderr, "rxvt_scr_reset()")); |
160 | D_SCREEN ((stderr, "rxvt_scr_reset ()")); |
167 | |
161 | |
168 | R->TermWin.view_start = 0; |
162 | TermWin.view_start = 0; |
169 | RESET_CHSTAT(R); |
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170 | R->num_scr = 0; |
163 | num_scr = 0; |
171 | |
164 | |
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) |
165 | if (TermWin.ncol == 0) |
175 | R->TermWin.ncol = 80; |
166 | TermWin.ncol = 80; |
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167 | |
176 | if (R->TermWin.nrow == 0) |
168 | if (TermWin.nrow == 0) |
177 | R->TermWin.nrow = 24; |
169 | TermWin.nrow = 24; |
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170 | |
178 | ncol = R->TermWin.ncol; |
171 | ncol = TermWin.ncol; |
179 | nrow = R->TermWin.nrow; |
172 | nrow = TermWin.nrow; |
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173 | |
180 | if (ncol == prev_ncol && nrow == prev_nrow) |
174 | if (ncol == prev_ncol && nrow == prev_nrow) |
181 | return; |
175 | return; |
182 | |
176 | |
183 | R->want_refresh = 1; |
177 | want_refresh = 1; |
184 | |
178 | |
185 | total_rows = nrow + R->TermWin.saveLines; |
179 | total_rows = nrow + TermWin.saveLines; |
186 | prev_total_rows = prev_nrow + R->TermWin.saveLines; |
180 | prev_total_rows = prev_nrow + TermWin.saveLines; |
187 | |
181 | |
188 | R->screen.tscroll = 0; |
182 | screen.tscroll = 0; |
189 | R->screen.bscroll = nrow - 1; |
183 | screen.bscroll = nrow - 1; |
190 | |
184 | |
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185 | if (!talloc) |
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186 | { |
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187 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
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188 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
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189 | } |
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190 | |
191 | if (prev_nrow == 0) { |
191 | if (prev_nrow == 0) |
192 | /* |
192 | { |
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193 | /* |
193 | * A: first time called so just malloc everything : don't rely on realloc |
194 | * 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 |
195 | * Note: this is still needed so that all the scrollback lines are NULL |
195 | */ |
196 | */ |
196 | R->screen.text = (text_t **)rxvt_calloc(total_rows, sizeof(text_t *)); |
197 | screen.text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
197 | R->buf_text = (text_t **)rxvt_calloc(total_rows, sizeof(text_t *)); |
198 | buf_text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
198 | R->drawn_text = (text_t **)rxvt_calloc(nrow, sizeof(text_t *)); |
199 | drawn_text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *)); |
199 | R->swap.text = (text_t **)rxvt_calloc(nrow, sizeof(text_t *)); |
200 | swap.text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *)); |
200 | |
201 | |
201 | R->screen.tlen = (int16_t *)rxvt_calloc(total_rows, sizeof(int16_t)); |
202 | screen.tlen = (int16_t *)rxvt_calloc (total_rows, sizeof (int16_t)); |
202 | R->swap.tlen = (int16_t *)rxvt_calloc(nrow, sizeof(int16_t)); |
203 | swap.tlen = (int16_t *)rxvt_calloc (nrow, sizeof (int16_t)); |
203 | |
204 | |
204 | R->screen.rend = (rend_t **)rxvt_calloc(total_rows, sizeof(rend_t *)); |
205 | screen.rend = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
205 | R->buf_rend = (rend_t **)rxvt_calloc(total_rows, sizeof(rend_t *)); |
206 | buf_rend = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
206 | R->drawn_rend = (rend_t **)rxvt_calloc(nrow, sizeof(rend_t *)); |
207 | drawn_rend = (rend_t **)rxvt_calloc (nrow, sizeof (rend_t *)); |
207 | R->swap.rend = (rend_t **)rxvt_calloc(nrow, sizeof(rend_t *)); |
208 | swap.rend = (rend_t **)rxvt_calloc (nrow, sizeof (rend_t *)); |
208 | |
209 | |
209 | for (p = 0; p < nrow; p++) { |
210 | for (p = 0; p < nrow; p++) |
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211 | { |
210 | q = p + R->TermWin.saveLines; |
212 | q = p + TermWin.saveLines; |
211 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, |
213 | scr_blank_screen_mem (screen.text, screen.rend, q, DEFAULT_RSTYLE); |
212 | q, DEFAULT_RSTYLE); |
214 | 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; |
215 | screen.tlen[q] = swap.tlen[p] = 0; |
216 | rxvt_blank_screen_mem(aR_ R->drawn_text, R->drawn_rend, |
216 | scr_blank_screen_mem (drawn_text, drawn_rend, p, DEFAULT_RSTYLE); |
217 | p, DEFAULT_RSTYLE); |
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218 | } |
217 | } |
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218 | |
219 | MEMSET(R->charsets, 'B', sizeof(R->charsets)); |
219 | MEMSET (charsets, 'B', sizeof (charsets)); |
220 | R->TermWin.nscrolled = 0; /* no saved lines */ |
220 | TermWin.nscrolled = 0; /* no saved lines */ |
221 | R->rstyle = DEFAULT_RSTYLE; |
221 | rstyle = DEFAULT_RSTYLE; |
222 | R->screen.flags = Screen_DefaultFlags; |
222 | screen.flags = Screen_DefaultFlags; |
223 | R->screen.cur.row = R->screen.cur.col = 0; |
223 | screen.cur.row = screen.cur.col = 0; |
224 | R->screen.charset = 0; |
224 | screen.charset = 0; |
225 | R->current_screen = PRIMARY; |
225 | current_screen = PRIMARY; |
226 | rxvt_scr_cursor(aR_ SAVE); |
226 | scr_cursor (SAVE); |
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227 | |
227 | #if NSCREENS |
228 | #if NSCREENS |
228 | R->swap.flags = Screen_DefaultFlags; |
229 | swap.flags = Screen_DefaultFlags; |
229 | R->swap.cur.row = R->swap.cur.col = 0; |
230 | swap.cur.row = swap.cur.col = 0; |
230 | R->swap.charset = 0; |
231 | swap.charset = 0; |
231 | R->current_screen = SECONDARY; |
232 | current_screen = SECONDARY; |
232 | rxvt_scr_cursor(aR_ SAVE); |
233 | scr_cursor (SAVE); |
233 | R->current_screen = PRIMARY; |
234 | current_screen = PRIMARY; |
234 | #endif |
235 | #endif |
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236 | |
235 | R->selection.text = NULL; |
237 | selection.text = NULL; |
236 | R->selection.len = 0; |
238 | selection.len = 0; |
237 | R->selection.op = SELECTION_CLEAR; |
239 | selection.op = SELECTION_CLEAR; |
238 | R->selection.screen = PRIMARY; |
240 | selection.screen = PRIMARY; |
239 | R->selection.clicks = 0; |
241 | selection.clicks = 0; |
240 | CLEAR_ALL_SELECTION(R); |
242 | CLEAR_ALL_SELECTION (); |
241 | R->rvideo = 0; |
243 | rvideo = 0; |
242 | |
244 | } |
243 | } else { |
245 | else |
244 | /* |
246 | { |
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247 | /* |
245 | * B1: add or delete rows as appropriate |
248 | * add or delete rows as appropriate |
246 | */ |
249 | */ |
247 | setrstyle = DEFAULT_RSTYLE; |
250 | setrstyle = DEFAULT_RSTYLE; |
248 | |
251 | |
249 | if (nrow < prev_nrow) { |
252 | if (nrow < prev_nrow) |
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253 | { |
250 | /* delete rows */ |
254 | /* delete rows */ |
251 | k = min(R->TermWin.nscrolled, prev_nrow - nrow); |
255 | k = min (TermWin.nscrolled, prev_nrow - nrow); |
252 | rxvt_scroll_text(aR_ 0, (int)prev_nrow - 1, k, 1); |
256 | scr_scroll_text (0, (int)prev_nrow - 1, k, 1); |
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257 | |
253 | for (p = nrow; p < prev_nrow; p++) { |
258 | for (p = nrow; p < prev_nrow; p++) |
|
|
259 | { |
254 | q = p + R->TermWin.saveLines; |
260 | q = p + TermWin.saveLines; |
|
|
261 | |
255 | if (R->screen.text[q]) { |
262 | if (screen.text[q]) |
|
|
263 | { |
256 | #ifdef DEBUG_STRICT |
264 | #ifdef DEBUG_STRICT |
257 | assert(R->screen.rend[q]); |
265 | assert (screen.rend[q]); |
258 | #endif |
266 | #endif |
259 | free(R->screen.text[q]); |
267 | talloc->free (screen.text[q]); |
260 | free(R->screen.rend[q]); |
268 | ralloc->free (screen.rend[q]); |
261 | } |
269 | } |
|
|
270 | |
262 | if (R->swap.text[p]) { |
271 | if (swap.text[p]) |
|
|
272 | { |
263 | #ifdef DEBUG_STRICT |
273 | #ifdef DEBUG_STRICT |
264 | assert(R->swap.rend[p]); |
274 | assert (swap.rend[p]); |
265 | #endif |
275 | #endif |
266 | free(R->swap.text[p]); |
276 | talloc->free (swap.text[p]); |
267 | free(R->swap.rend[p]); |
277 | ralloc->free (swap.rend[p]); |
268 | } |
278 | } |
|
|
279 | |
269 | #ifdef DEBUG_STRICT |
280 | #ifdef DEBUG_STRICT |
270 | assert(R->drawn_text[p] && R->drawn_rend[p]); |
281 | assert (drawn_text[p] && drawn_rend[p]); |
271 | #endif |
282 | #endif |
272 | free(R->drawn_text[p]); |
283 | talloc->free (drawn_text[p]); |
273 | free(R->drawn_rend[p]); |
284 | ralloc->free (drawn_rend[p]); |
274 | } |
285 | } |
|
|
286 | |
275 | /* we have fewer rows so fix up cursor position */ |
287 | /* we have fewer rows so fix up cursor position */ |
276 | MIN_IT(R->screen.cur.row, (int32_t)nrow - 1); |
288 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
277 | MIN_IT(R->swap.cur.row, (int32_t)nrow - 1); |
289 | MIN_IT (swap.cur.row, (int32_t)nrow - 1); |
278 | |
290 | |
279 | rxvt_scr_reset_realloc(aR); /* realloc _last_ */ |
291 | scr_reset_realloc (); /* realloc _last_ */ |
280 | |
292 | } |
281 | } else if (nrow > prev_nrow) { |
293 | else if (nrow > prev_nrow) |
|
|
294 | { |
282 | /* add rows */ |
295 | /* add rows */ |
283 | rxvt_scr_reset_realloc(aR); /* realloc _first_ */ |
296 | scr_reset_realloc (); /* realloc _first_ */ |
284 | |
297 | |
|
|
298 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
|
|
299 | |
285 | k = min(R->TermWin.nscrolled, nrow - prev_nrow); |
300 | k = min (TermWin.nscrolled, nrow - prev_nrow); |
|
|
301 | |
286 | for (p = prev_total_rows; p < total_rows; p++) { |
302 | for (p = prev_total_rows; p < total_rows; p++) |
|
|
303 | { |
287 | R->screen.tlen[p] = 0; |
304 | screen.tlen[p] = 0; |
288 | R->screen.text[p] = NULL; |
305 | screen.text[p] = NULL; |
289 | R->screen.rend[p] = NULL; |
306 | screen.rend[p] = NULL; |
290 | } |
307 | } |
|
|
308 | |
291 | for (p = prev_total_rows; p < total_rows - k; p++) |
309 | for (p = prev_total_rows; p < total_rows - k; p++) |
292 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, |
310 | scr_blank_screen_mem (screen.text, screen.rend, p, setrstyle); |
293 | p, setrstyle); |
311 | |
294 | for (p = prev_nrow; p < nrow; p++) { |
312 | for (p = prev_nrow; p < nrow; p++) |
|
|
313 | { |
295 | R->swap.tlen[p] = 0; |
314 | swap.tlen[p] = 0; |
296 | R->swap.text[p] = NULL; |
315 | swap.text[p] = NULL; |
297 | R->swap.rend[p] = NULL; |
316 | swap.rend[p] = NULL; |
298 | R->drawn_text[p] = NULL; |
317 | drawn_text[p] = NULL; |
299 | R->drawn_rend[p] = NULL; |
318 | drawn_rend[p] = NULL; |
300 | rxvt_blank_screen_mem(aR_ R->swap.text, R->swap.rend, |
319 | scr_blank_screen_mem (swap.text, swap.rend, p, setrstyle); |
301 | p, setrstyle); |
|
|
302 | rxvt_blank_screen_mem(aR_ R->drawn_text, R->drawn_rend, |
320 | scr_blank_screen_mem (drawn_text, drawn_rend, p, setrstyle); |
303 | p, setrstyle); |
|
|
304 | } |
321 | } |
|
|
322 | |
305 | if (k > 0) { |
323 | if (k > 0) |
|
|
324 | { |
306 | rxvt_scroll_text(aR_ 0, (int)nrow - 1, -k, 1); |
325 | scr_scroll_text (0, (int)nrow - 1, -k, 1); |
307 | R->screen.cur.row += k; |
326 | screen.cur.row += k; |
308 | R->screen.s_cur.row += k; |
327 | screen.s_cur.row += k; |
309 | R->TermWin.nscrolled -= k; |
328 | TermWin.nscrolled -= k; |
310 | } |
329 | } |
311 | #ifdef DEBUG_STRICT |
330 | #ifdef DEBUG_STRICT |
312 | assert(R->screen.cur.row < R->TermWin.nrow); |
331 | assert (screen.cur.row < TermWin.nrow); |
313 | assert(R->swap.cur.row < R->TermWin.nrow); |
332 | assert (swap.cur.row < TermWin.nrow); |
314 | #else /* drive with your eyes closed */ |
333 | #else /* drive with your eyes closed */ |
|
|
334 | |
315 | MIN_IT(R->screen.cur.row, nrow - 1); |
335 | MIN_IT (screen.cur.row, nrow - 1); |
316 | MIN_IT(R->swap.cur.row, nrow - 1); |
336 | MIN_IT (swap.cur.row, nrow - 1); |
317 | #endif |
337 | #endif |
|
|
338 | TermWin.ncol = ncol; // save b/c scr_blank_screen_mem uses this |
318 | } |
339 | } |
|
|
340 | |
319 | /* B2: resize columns */ |
341 | /* resize columns */ |
320 | if (ncol != prev_ncol) { |
342 | if (ncol != prev_ncol) |
|
|
343 | { |
|
|
344 | rxvt_salloc *ta = new rxvt_salloc (ncol * sizeof (text_t)); |
|
|
345 | rxvt_salloc *ra = new rxvt_salloc (ncol * sizeof (rend_t)); |
|
|
346 | |
321 | for (p = 0; p < total_rows; p++) { |
347 | for (p = 0; p < total_rows; p++) |
|
|
348 | { |
322 | if (R->screen.text[p]) { |
349 | if (screen.text[p]) |
|
|
350 | { |
323 | R->screen.text[p] = (text_t *)rxvt_realloc(R->screen.text[p], ncol * sizeof(text_t)); |
351 | screen.text[p] = (text_t *)ta->alloc (screen.text[p], prev_ncol * sizeof (text_t)); |
324 | R->screen.rend[p] = (rend_t *)rxvt_realloc(R->screen.rend[p], ncol * sizeof(rend_t)); |
352 | screen.rend[p] = (rend_t *)ra->alloc (screen.rend[p], prev_ncol * sizeof (rend_t)); |
|
|
353 | |
325 | MIN_IT(R->screen.tlen[p], (int16_t)ncol); |
354 | MIN_IT (screen.tlen[p], (int16_t)ncol); |
|
|
355 | |
326 | if (ncol > prev_ncol) |
356 | if (ncol > prev_ncol) |
327 | rxvt_blank_line(aR_ |
357 | scr_blank_line (&screen.text[p][prev_ncol], |
328 | &(R->screen.text[p][prev_ncol]), |
|
|
329 | &(R->screen.rend[p][prev_ncol]), |
358 | &screen.rend[p][prev_ncol], |
330 | ncol - prev_ncol, |
359 | ncol - prev_ncol, setrstyle); |
331 | setrstyle); |
|
|
332 | } |
360 | } |
333 | } |
361 | } |
|
|
362 | |
334 | for (p = 0; p < nrow; p++) { |
363 | for (p = 0; p < nrow; p++) |
|
|
364 | { |
335 | R->drawn_text[p] = (text_t *)rxvt_realloc(R->drawn_text[p], ncol * sizeof(text_t)); |
365 | drawn_text[p] = (text_t *)ta->alloc (drawn_text[p], prev_ncol * sizeof (text_t)); |
336 | R->drawn_rend[p] = (rend_t *)rxvt_realloc(R->drawn_rend[p], ncol * sizeof(rend_t)); |
366 | drawn_rend[p] = (rend_t *)ra->alloc (drawn_rend[p], prev_ncol * sizeof (rend_t)); |
|
|
367 | |
|
|
368 | if (ncol > prev_ncol) |
|
|
369 | scr_blank_line (&drawn_text[p][prev_ncol], |
|
|
370 | &drawn_rend[p][prev_ncol], |
|
|
371 | ncol - prev_ncol, setrstyle); |
|
|
372 | |
337 | if (R->swap.text[p]) { |
373 | if (swap.text[p]) |
|
|
374 | { |
338 | R->swap.text[p] = (text_t *)rxvt_realloc(R->swap.text[p], ncol * sizeof(text_t)); |
375 | swap.text[p] = (text_t *)ta->alloc (swap.text[p], prev_ncol * sizeof (text_t)); |
339 | R->swap.rend[p] = (rend_t *)rxvt_realloc(R->swap.rend[p], ncol * sizeof(rend_t)); |
376 | swap.rend[p] = (rend_t *)ra->alloc (swap.rend[p], prev_ncol * sizeof (rend_t)); |
|
|
377 | |
340 | MIN_IT(R->swap.tlen[p], (int16_t)ncol); |
378 | MIN_IT (swap.tlen[p], (int16_t)ncol); |
|
|
379 | |
341 | if (ncol > prev_ncol) |
380 | if (ncol > prev_ncol) |
342 | rxvt_blank_line(aR_ |
381 | scr_blank_line (&swap.text[p][prev_ncol], |
343 | &(R->swap.text[p][prev_ncol]), |
|
|
344 | &(R->swap.rend[p][prev_ncol]), |
382 | &swap.rend[p][prev_ncol], |
345 | ncol - prev_ncol, setrstyle); |
383 | ncol - prev_ncol, setrstyle); |
346 | } |
384 | } |
347 | if (ncol > prev_ncol) |
385 | |
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 | } |
386 | } |
|
|
387 | |
353 | MIN_IT(R->screen.cur.col, (int16_t)ncol - 1); |
388 | MIN_IT (screen.cur.col, (int16_t)ncol - 1); |
354 | MIN_IT(R->swap.cur.col, (int16_t)ncol - 1); |
389 | MIN_IT (swap.cur.col, (int16_t)ncol - 1); |
|
|
390 | |
|
|
391 | delete talloc; talloc = ta; |
|
|
392 | delete ralloc; ralloc = ra; |
355 | } |
393 | } |
|
|
394 | |
356 | if (R->tabs) |
395 | if (tabs) |
357 | free(R->tabs); |
396 | free (tabs); |
358 | } |
397 | } |
359 | |
398 | |
|
|
399 | prev_nrow = nrow; |
|
|
400 | prev_ncol = ncol; |
|
|
401 | |
360 | R->tabs = (char *)rxvt_malloc(ncol * sizeof(char)); |
402 | tabs = (char *)rxvt_malloc (ncol * sizeof (char)); |
361 | |
403 | |
362 | for (p = 0; p < ncol; p++) |
404 | for (p = 0; p < ncol; p++) |
363 | R->tabs[p] = (p % TABSIZE == 0) ? 1 : 0; |
405 | tabs[p] = (p % TABSIZE == 0) ? 1 : 0; |
364 | |
406 | |
365 | R->prev_nrow = nrow; |
407 | 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 | } |
408 | } |
370 | |
409 | |
371 | /* INTPROTO */ |
|
|
372 | void |
410 | void |
373 | rxvt_scr_reset_realloc(pR) |
411 | rxvt_term::scr_reset_realloc () |
374 | { |
412 | { |
375 | uint16_t total_rows, nrow; |
413 | uint16_t total_rows, nrow; |
376 | |
414 | |
377 | nrow = R->TermWin.nrow; |
415 | nrow = TermWin.nrow; |
378 | total_rows = nrow + R->TermWin.saveLines; |
416 | total_rows = nrow + TermWin.saveLines; |
379 | /* *INDENT-OFF* */ |
417 | /* *INDENT-OFF* */ |
380 | R->screen.text = (text_t **)rxvt_realloc(R->screen.text, total_rows * sizeof(text_t *)); |
418 | 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 *)); |
419 | 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 *)); |
420 | 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 *)); |
421 | swap.text = (text_t **)rxvt_realloc (swap.text , nrow * sizeof (text_t *)); |
384 | |
422 | |
385 | R->screen.tlen = (int16_t *)rxvt_realloc(R->screen.tlen, total_rows * sizeof(int16_t)); |
423 | 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)); |
424 | swap.tlen = (int16_t *)rxvt_realloc (swap.tlen , total_rows * sizeof (int16_t)); |
387 | |
425 | |
388 | R->screen.rend = (rend_t **)rxvt_realloc(R->screen.rend, total_rows * sizeof(rend_t *)); |
426 | 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 *)); |
427 | 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 *)); |
428 | 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 *)); |
429 | swap.rend = (rend_t **)rxvt_realloc (swap.rend , nrow * sizeof (rend_t *)); |
392 | /* *INDENT-ON* */ |
430 | /* *INDENT-ON* */ |
393 | } |
431 | } |
394 | |
432 | |
395 | /* ------------------------------------------------------------------------- */ |
433 | /* ------------------------------------------------------------------------- */ |
396 | /* |
434 | /* |
397 | * Free everything. That way malloc debugging can find leakage. |
435 | * Free everything. That way malloc debugging can find leakage. |
398 | */ |
436 | */ |
399 | /* EXTPROTO */ |
|
|
400 | void |
437 | void |
401 | rxvt_scr_release(pR) |
438 | rxvt_term::scr_release () |
402 | { |
439 | { |
403 | uint16_t total_rows; |
440 | uint16_t total_rows; |
404 | int i; |
441 | int i; |
405 | |
442 | |
406 | total_rows = R->TermWin.nrow + R->TermWin.saveLines; |
443 | total_rows = TermWin.nrow + TermWin.saveLines; |
407 | for (i = 0; i < total_rows; i++) { |
444 | |
408 | if (R->screen.text[i]) { /* then so is R->screen.rend[i] */ |
445 | delete talloc; talloc = 0; |
409 | free(R->screen.text[i]); |
446 | delete ralloc; ralloc = 0; |
410 | #ifdef DEBUG_STRICT |
447 | |
411 | assert(R->screen.rend[i]); |
|
|
412 | #endif |
|
|
413 | free(R->screen.rend[i]); |
|
|
414 | } |
|
|
415 | } |
|
|
416 | for (i = 0; i < R->TermWin.nrow; i++) { |
|
|
417 | free(R->drawn_text[i]); |
|
|
418 | free(R->drawn_rend[i]); |
|
|
419 | free(R->swap.text[i]); |
|
|
420 | free(R->swap.rend[i]); |
|
|
421 | } |
|
|
422 | free(R->screen.text); |
448 | free (screen.text); |
423 | free(R->screen.tlen); |
449 | free (screen.tlen); |
424 | free(R->screen.rend); |
450 | free (screen.rend); |
425 | free(R->drawn_text); |
451 | free (drawn_text); |
426 | free(R->drawn_rend); |
452 | free (drawn_rend); |
427 | free(R->swap.text); |
453 | free (swap.text); |
428 | free(R->swap.tlen); |
454 | free (swap.tlen); |
429 | free(R->swap.rend); |
455 | free (swap.rend); |
430 | free(R->buf_text); |
456 | free (buf_text); |
431 | free(R->buf_rend); |
457 | free (buf_rend); |
432 | free(R->tabs); |
458 | free (tabs); |
433 | |
459 | |
434 | /* NULL these so if anything tries to use them, we'll know about it */ |
460 | /* 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; |
461 | screen.text = drawn_text = swap.text = NULL; |
436 | R->screen.rend = R->drawn_rend = R->swap.rend = NULL; |
462 | screen.rend = drawn_rend = swap.rend = NULL; |
437 | R->screen.tlen = R->swap.tlen = NULL; |
463 | screen.tlen = swap.tlen = NULL; |
438 | R->buf_text = NULL; |
464 | buf_text = NULL; |
439 | R->buf_rend = NULL; |
465 | buf_rend = NULL; |
440 | R->tabs = NULL; |
466 | tabs = NULL; |
441 | } |
467 | } |
442 | |
468 | |
443 | /* ------------------------------------------------------------------------- */ |
469 | /* ------------------------------------------------------------------------- */ |
444 | /* |
470 | /* |
445 | * Hard reset |
471 | * Hard reset |
446 | */ |
472 | */ |
447 | /* EXTPROTO */ |
|
|
448 | void |
473 | void |
449 | rxvt_scr_poweron(pR) |
474 | rxvt_term::scr_poweron () |
450 | { |
475 | { |
451 | D_SCREEN((stderr, "rxvt_scr_poweron()")); |
476 | D_SCREEN ((stderr, "rxvt_scr_poweron ()")); |
452 | |
477 | |
453 | rxvt_scr_release(aR); |
478 | scr_release (); |
454 | R->prev_nrow = R->prev_ncol = 0; |
479 | prev_nrow = prev_ncol = 0; |
455 | rxvt_scr_reset(aR); |
480 | scr_reset (); |
456 | |
481 | |
457 | rxvt_scr_clear(aR); |
482 | scr_clear (true); |
458 | rxvt_scr_refresh(aR_ SLOW_REFRESH); |
483 | scr_refresh (SLOW_REFRESH); |
459 | #ifdef RXVT_GRAPHICS |
|
|
460 | rxvt_Gr_reset(aR); |
|
|
461 | #endif |
|
|
462 | } |
484 | } |
463 | |
485 | |
464 | /* ------------------------------------------------------------------------- * |
486 | /* ------------------------------------------------------------------------- * |
465 | * PROCESS SCREEN COMMANDS * |
487 | * PROCESS SCREEN COMMANDS * |
466 | * ------------------------------------------------------------------------- */ |
488 | * ------------------------------------------------------------------------- */ |
467 | /* |
489 | /* |
468 | * Save and Restore cursor |
490 | * Save and Restore cursor |
469 | * XTERM_SEQ: Save cursor : ESC 7 |
491 | * XTERM_SEQ: Save cursor : ESC 7 |
470 | * XTERM_SEQ: Restore cursor: ESC 8 |
492 | * XTERM_SEQ: Restore cursor: ESC 8 |
471 | */ |
493 | */ |
472 | /* EXTPROTO */ |
|
|
473 | void |
494 | void |
474 | rxvt_scr_cursor(pR_ int mode) |
495 | rxvt_term::scr_cursor (int mode) |
475 | { |
496 | { |
476 | screen_t *s; |
497 | screen_t *s; |
477 | |
498 | |
478 | D_SCREEN((stderr, "rxvt_scr_cursor(%c)", mode)); |
499 | D_SCREEN ((stderr, "rxvt_scr_cursor (%c)", mode)); |
479 | |
500 | |
480 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
501 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
481 | if (R->current_screen == SECONDARY) |
502 | if (current_screen == SECONDARY) |
482 | s = &(R->swap); |
503 | s = &swap; |
483 | else |
504 | else |
484 | #endif |
505 | #endif |
485 | s = &(R->screen); |
506 | s = &screen; |
|
|
507 | |
486 | switch (mode) { |
508 | switch (mode) |
|
|
509 | { |
487 | case SAVE: |
510 | case SAVE: |
488 | s->s_cur.row = s->cur.row; |
511 | s->s_cur.row = s->cur.row; |
489 | s->s_cur.col = s->cur.col; |
512 | s->s_cur.col = s->cur.col; |
490 | s->s_rstyle = R->rstyle; |
513 | s->s_rstyle = rstyle; |
491 | s->s_charset = s->charset; |
514 | s->s_charset = s->charset; |
492 | s->s_charset_char = R->charsets[s->charset]; |
515 | s->s_charset_char = charsets[s->charset]; |
493 | break; |
516 | break; |
|
|
517 | |
494 | case RESTORE: |
518 | case RESTORE: |
495 | R->want_refresh = 1; |
519 | want_refresh = 1; |
496 | s->cur.row = s->s_cur.row; |
520 | s->cur.row = s->s_cur.row; |
497 | s->cur.col = s->s_cur.col; |
521 | s->cur.col = s->s_cur.col; |
498 | s->flags &= ~Screen_WrapNext; |
522 | s->flags &= ~Screen_WrapNext; |
499 | R->rstyle = s->s_rstyle; |
523 | rstyle = s->s_rstyle; |
500 | s->charset = s->s_charset; |
524 | s->charset = s->s_charset; |
501 | R->charsets[s->charset] = s->s_charset_char; |
525 | charsets[s->charset] = s->s_charset_char; |
502 | rxvt_set_font_style(aR); |
526 | set_font_style (); |
503 | break; |
527 | break; |
504 | } |
528 | } |
|
|
529 | |
505 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
530 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
506 | MIN_IT(s->cur.row, R->TermWin.nrow - 1); |
531 | MIN_IT (s->cur.row, TermWin.nrow - 1); |
507 | MIN_IT(s->cur.col, R->TermWin.ncol - 1); |
532 | MIN_IT (s->cur.col, TermWin.ncol - 1); |
508 | #ifdef DEBUG_STRICT |
533 | #ifdef DEBUG_STRICT |
509 | assert(s->cur.row >= 0); |
534 | assert (s->cur.row >= 0); |
510 | assert(s->cur.col >= 0); |
535 | assert (s->cur.col >= 0); |
511 | #else /* drive with your eyes closed */ |
536 | #else /* drive with your eyes closed */ |
512 | MAX_IT(s->cur.row, 0); |
537 | MAX_IT (s->cur.row, 0); |
513 | MAX_IT(s->cur.col, 0); |
538 | MAX_IT (s->cur.col, 0); |
514 | #endif |
539 | #endif |
515 | } |
540 | } |
516 | |
541 | |
517 | /* ------------------------------------------------------------------------- */ |
542 | /* ------------------------------------------------------------------------- */ |
518 | /* |
543 | /* |
519 | * Swap between primary and secondary screens |
544 | * Swap between primary and secondary screens |
520 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
545 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
521 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
546 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
522 | */ |
547 | */ |
523 | /* EXTPROTO */ |
|
|
524 | int |
548 | int |
525 | rxvt_scr_change_screen(pR_ int scrn) |
549 | rxvt_term::scr_change_screen (int scrn) |
526 | { |
550 | { |
527 | int i; |
551 | int i; |
528 | #if NSCREENS |
552 | #if NSCREENS |
529 | int offset; |
553 | int offset; |
530 | #endif |
554 | #endif |
531 | |
555 | |
532 | R->want_refresh = 1; |
556 | want_refresh = 1; |
533 | |
557 | |
534 | D_SCREEN((stderr, "rxvt_scr_change_screen(%d)", scrn)); |
558 | D_SCREEN ((stderr, "rxvt_scr_change_screen (%d)", scrn)); |
535 | |
559 | |
536 | R->TermWin.view_start = 0; |
560 | TermWin.view_start = 0; |
537 | RESET_CHSTAT(R); |
|
|
538 | |
561 | |
539 | if (R->current_screen == scrn) |
562 | if (current_screen == scrn) |
540 | return R->current_screen; |
563 | return scrn; |
541 | |
564 | |
542 | rxvt_selection_check(aR_ 2); /* check for boundary cross */ |
565 | selection_check (2); /* check for boundary cross */ |
543 | |
566 | |
544 | SWAP_IT(R->current_screen, scrn, int); |
567 | SWAP_IT (current_screen, scrn, int); |
545 | #if NSCREENS |
568 | #if NSCREENS |
|
|
569 | if (Options & Opt_secondaryScreen) |
|
|
570 | { |
546 | R->num_scr = 0; |
571 | num_scr = 0; |
547 | offset = R->TermWin.saveLines; |
572 | offset = TermWin.saveLines; |
548 | for (i = R->prev_nrow; i--;) { |
573 | for (i = prev_nrow; i--;) |
|
|
574 | { |
549 | SWAP_IT(R->screen.text[i + offset], R->swap.text[i], text_t *); |
575 | 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); |
576 | 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 *); |
577 | SWAP_IT (screen.rend[i + offset], swap.rend[i], rend_t *); |
552 | } |
578 | } |
553 | SWAP_IT(R->screen.cur.row, R->swap.cur.row, int16_t); |
579 | SWAP_IT (screen.cur.row, swap.cur.row, int16_t); |
554 | SWAP_IT(R->screen.cur.col, R->swap.cur.col, int16_t); |
580 | SWAP_IT (screen.cur.col, swap.cur.col, int16_t); |
555 | # ifdef DEBUG_STRICT |
581 | # ifdef DEBUG_STRICT |
556 | assert((R->screen.cur.row >= 0) && (R->screen.cur.row < R->prev_nrow)); |
582 | assert ((screen.cur.row >= 0) && (screen.cur.row < prev_nrow)); |
557 | assert((R->screen.cur.col >= 0) && (R->screen.cur.col < R->prev_ncol)); |
583 | assert ((screen.cur.col >= 0) && (screen.cur.col < prev_ncol)); |
558 | # else /* drive with your eyes closed */ |
584 | # else /* drive with your eyes closed */ |
559 | MAX_IT(R->screen.cur.row, 0); |
585 | MAX_IT (screen.cur.row, 0); |
560 | MIN_IT(R->screen.cur.row, (int32_t)R->prev_nrow - 1); |
586 | MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1); |
561 | MAX_IT(R->screen.cur.col, 0); |
587 | MAX_IT (screen.cur.col, 0); |
562 | MIN_IT(R->screen.cur.col, (int32_t)R->prev_ncol - 1); |
588 | MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1); |
563 | # endif |
589 | # endif |
564 | SWAP_IT(R->screen.charset, R->swap.charset, int16_t); |
590 | SWAP_IT (screen.charset, swap.charset, int16_t); |
565 | SWAP_IT(R->screen.flags, R->swap.flags, int); |
591 | SWAP_IT (screen.flags, swap.flags, int); |
566 | R->screen.flags |= Screen_VisibleCursor; |
592 | screen.flags |= Screen_VisibleCursor; |
567 | R->swap.flags |= Screen_VisibleCursor; |
593 | 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 | } |
594 | } |
|
|
595 | else |
575 | # endif |
596 | #endif |
576 | #else |
597 | if (Options & Opt_secondaryScroll) |
577 | # 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 |
598 | //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); |
599 | scr_scroll_text (0, (prev_nrow - 1), prev_nrow, 0); |
588 | # endif |
|
|
589 | #endif |
|
|
590 | return scrn; |
600 | return scrn; |
591 | } |
601 | } |
592 | |
602 | |
593 | /* ------------------------------------------------------------------------- */ |
603 | /* ------------------------------------------------------------------------- */ |
594 | /* |
604 | /* |
595 | * Change the colour for following text |
605 | * Change the colour for following text |
596 | */ |
606 | */ |
597 | /* EXTPROTO */ |
|
|
598 | void |
607 | void |
599 | rxvt_scr_color(pR_ unsigned int color, int fgbg) |
608 | rxvt_term::scr_color (unsigned int color, int fgbg) |
600 | { |
609 | { |
601 | color &= RS_fgMask; |
610 | color &= RS_fgMask; |
602 | if (fgbg == Color_fg) |
611 | if (fgbg == Color_fg) |
603 | R->rstyle = SET_FGCOLOR(R->rstyle, color); |
612 | rstyle = SET_FGCOLOR (rstyle, color); |
604 | else |
613 | else |
605 | R->rstyle = SET_BGCOLOR(R->rstyle, color); |
614 | rstyle = SET_BGCOLOR (rstyle, color); |
606 | } |
615 | } |
607 | |
616 | |
608 | /* ------------------------------------------------------------------------- */ |
617 | /* ------------------------------------------------------------------------- */ |
609 | /* |
618 | /* |
610 | * Change the rendition style for following text |
619 | * Change the rendition style for following text |
611 | */ |
620 | */ |
612 | /* EXTPROTO */ |
|
|
613 | void |
621 | void |
614 | rxvt_scr_rendition(pR_ int set, int style) |
622 | rxvt_term::scr_rendition (int set, int style) |
615 | { |
623 | { |
616 | if (set) |
624 | if (set) |
617 | R->rstyle |= style; |
625 | rstyle |= style; |
618 | else if (style == ~RS_None) |
626 | else if (style == ~RS_None) |
619 | R->rstyle = DEFAULT_RSTYLE; |
627 | rstyle = DEFAULT_RSTYLE; |
620 | else |
628 | else |
621 | R->rstyle &= ~style; |
629 | rstyle &= ~style; |
622 | } |
630 | } |
623 | |
631 | |
624 | /* ------------------------------------------------------------------------- */ |
632 | /* ------------------------------------------------------------------------- */ |
625 | /* |
633 | /* |
626 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
634 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
627 | * count positive ==> scroll up |
635 | * count positive ==> scroll up |
628 | * count negative ==> scroll down |
636 | * count negative ==> scroll down |
629 | * spec == 0 for normal routines |
637 | * spec == 0 for normal routines |
630 | */ |
638 | */ |
631 | /* EXTPROTO */ |
|
|
632 | int |
639 | int |
633 | rxvt_scroll_text(pR_ int row1, int row2, int count, int spec) |
640 | rxvt_term::scr_scroll_text (int row1, int row2, int count, int spec) |
634 | { |
641 | { |
635 | int i, j; |
642 | int i, j; |
636 | long nscrolled; |
643 | long nscrolled; |
637 | |
644 | |
638 | if (count == 0 || (row1 > row2)) |
645 | if (count == 0 || (row1 > row2)) |
639 | return 0; |
646 | return 0; |
640 | |
647 | |
641 | R->want_refresh = 1; |
648 | 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")); |
649 | D_SCREEN ((stderr, "rxvt_scroll_text (%d,%d,%d,%d): %s", row1, row2, count, spec, (current_screen == PRIMARY) ? "Primary" : "Secondary")); |
643 | |
650 | |
644 | if ((count > 0) && (row1 == 0) && (R->current_screen == PRIMARY)) { |
651 | if (row1 == 0 && count > 0 |
|
|
652 | && (current_screen == PRIMARY || Options & Opt_secondaryScroll)) |
|
|
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 | memcpy (buf_text, screen.text + row1, count * sizeof (text_t *)); |
690 | R->buf_text[i] = R->screen.text[j]; |
711 | memcpy (buf_rend, screen.rend + row1, count * sizeof (rend_t *)); |
691 | R->buf_rend[i] = R->screen.rend[j]; |
712 | |
692 | } |
|
|
693 | /* A2: Rotate lines */ |
713 | /* A2: Rotate lines */ |
694 | for (j = row1, i = j + count; i <= row2; i++, j++) { |
714 | i = row2 - row1 - count + 1; |
695 | R->screen.tlen[j] = R->screen.tlen[i]; |
715 | memmove (screen.tlen + row1, screen.tlen + row1 + count, i * sizeof (int16_t)); |
696 | R->screen.text[j] = R->screen.text[i]; |
716 | memmove (screen.text + row1, screen.text + row1 + count, i * sizeof (text_t *)); |
697 | R->screen.rend[j] = R->screen.rend[i]; |
717 | memmove (screen.rend + row1, screen.rend + row1 + count, i * sizeof (rend_t *)); |
698 | } |
718 | |
699 | j = row2 - count + 1, i = count; |
719 | j = row2 - count + 1, i = count; |
|
|
720 | } |
700 | } else /* if (j < 0) */ { |
721 | else /* if (j < 0) */ |
|
|
722 | { |
701 | /* B: scroll down */ |
723 | /* B: scroll down */ |
702 | |
724 | |
703 | /* B1: Copy lines that will get clobbered by the rotation */ |
725 | /* B1: Copy lines that will get clobbered by the rotation */ |
704 | for (i = 0, j = row2; i < count; i++, j--) { |
726 | for (i = 0, j = row2; i < count; i++, j--) |
|
|
727 | { |
705 | R->buf_text[i] = R->screen.text[j]; |
728 | buf_text[i] = screen.text[j]; |
706 | R->buf_rend[i] = R->screen.rend[j]; |
729 | buf_rend[i] = screen.rend[j]; |
707 | } |
730 | } |
|
|
731 | |
708 | /* B2: Rotate lines */ |
732 | /* B2: Rotate lines */ |
709 | for (j = row2, i = j - count; i >= row1; i--, j--) { |
733 | for (j = row2, i = j - count; i >= row1; i--, j--) |
|
|
734 | { |
710 | R->screen.tlen[j] = R->screen.tlen[i]; |
735 | screen.tlen[j] = screen.tlen[i]; |
711 | R->screen.text[j] = R->screen.text[i]; |
736 | screen.text[j] = screen.text[i]; |
712 | R->screen.rend[j] = R->screen.rend[i]; |
737 | screen.rend[j] = screen.rend[i]; |
713 | } |
738 | } |
|
|
739 | |
714 | j = row1, i = count; |
740 | j = row1, i = count; |
715 | count = -count; |
741 | count = -count; |
716 | } |
742 | } |
717 | |
743 | |
718 | /* C: Resurrect lines */ |
744 | /* C: Resurrect lines */ |
|
|
745 | memset (screen.tlen + j, 0, i * sizeof (int16_t)); |
|
|
746 | memcpy (screen.text + j, buf_text, i * sizeof (text_t *)); |
|
|
747 | memcpy (screen.rend + j, buf_rend, i * sizeof (text_t *)); |
|
|
748 | if (!spec) /* line length may not equal TermWin.ncol */ |
719 | for (; i--; j++) { |
749 | for (; i--; j++) |
720 | R->screen.tlen[j] = 0; |
750 | scr_blank_screen_mem (screen.text, screen.rend, (unsigned int)j, rstyle); |
721 | R->screen.text[j] = R->buf_text[i]; |
|
|
722 | R->screen.rend[j] = R->buf_rend[i]; |
|
|
723 | if (!spec) /* line length may not equal TermWin.ncol */ |
|
|
724 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, |
|
|
725 | (unsigned int)j, R->rstyle); |
|
|
726 | } |
|
|
727 | |
751 | |
728 | #ifdef RXVT_GRAPHICS |
|
|
729 | if (rxvt_Gr_Displayed(aR)) |
|
|
730 | rxvt_Gr_scroll(aR_ count); |
|
|
731 | #endif |
|
|
732 | return count; |
752 | return count; |
733 | } |
753 | } |
734 | |
754 | |
735 | /* ------------------------------------------------------------------------- */ |
755 | /* ------------------------------------------------------------------------- */ |
736 | /* |
756 | /* |
737 | * Add text given in <str> of length <len> to screen struct |
757 | * Add text given in <str> of length <len> to screen struct |
738 | */ |
758 | */ |
739 | /* EXTPROTO */ |
|
|
740 | void |
759 | void |
741 | rxvt_scr_add_lines(pR_ const uint32_t *str, int nlines, int len) |
760 | rxvt_term::scr_add_lines (const unicode_t *str, int nlines, int len) |
742 | { |
761 | { |
743 | unsigned char checksel, clearsel; |
762 | unsigned char checksel, clearsel; |
744 | uint32_t c; |
763 | unicode_t c; |
745 | int i, row, last_col; |
764 | int i, row, last_col; |
746 | text_t *stp; |
765 | text_t *stp; |
747 | rend_t *srp; |
766 | rend_t *srp; |
748 | |
767 | |
749 | if (len <= 0) /* sanity */ |
768 | if (len <= 0) /* sanity */ |
750 | return; |
769 | return; |
751 | |
770 | |
752 | R->want_refresh = 1; |
771 | want_refresh = 1; |
753 | last_col = R->TermWin.ncol; |
772 | last_col = TermWin.ncol; |
754 | |
773 | |
755 | D_SCREEN((stderr, "rxvt_scr_add_lines(%d,%d)", nlines, len)); |
774 | D_SCREEN ((stderr, "rxvt_scr_add_lines (%d,%d)", nlines, len)); |
756 | ZERO_SCROLLBACK(R); |
775 | ZERO_SCROLLBACK (); |
757 | if (nlines > 0) { |
776 | if (nlines > 0) |
|
|
777 | { |
758 | nlines += (R->screen.cur.row - R->screen.bscroll); |
778 | nlines += screen.cur.row - screen.bscroll; |
759 | if ((nlines > 0) |
779 | if ((nlines > 0) |
760 | && (R->screen.tscroll == 0) |
780 | && (screen.tscroll == 0) |
761 | && (R->screen.bscroll == (R->TermWin.nrow - 1))) { |
781 | && (screen.bscroll == (TermWin.nrow - 1))) |
|
|
782 | { |
762 | /* _at least_ this many lines need to be scrolled */ |
783 | /* _at least_ this many lines need to be scrolled */ |
763 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, nlines, |
784 | scr_scroll_text (screen.tscroll, screen.bscroll, nlines, 0); |
764 | 0); |
|
|
765 | R->screen.cur.row -= nlines; |
785 | screen.cur.row -= nlines; |
766 | } |
786 | } |
767 | } |
787 | } |
768 | #ifdef DEBUG_STRICT |
788 | #ifdef DEBUG_STRICT |
769 | assert(R->screen.cur.col < last_col); |
789 | assert (screen.cur.col < last_col); |
770 | assert((R->screen.cur.row < R->TermWin.nrow) |
790 | assert ((screen.cur.row < TermWin.nrow) |
771 | && (R->screen.cur.row >= -(int32_t)R->TermWin.nscrolled)); |
791 | && (screen.cur.row >= - (int32_t)TermWin.nscrolled)); |
772 | #else /* drive with your eyes closed */ |
792 | #else /* drive with your eyes closed */ |
773 | MIN_IT(R->screen.cur.col, last_col - 1); |
793 | MIN_IT (screen.cur.col, last_col - 1); |
774 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
794 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
775 | MAX_IT(R->screen.cur.row, -(int32_t)R->TermWin.nscrolled); |
795 | MAX_IT (screen.cur.row, - (int32_t)TermWin.nscrolled); |
776 | #endif |
796 | #endif |
777 | row = R->screen.cur.row + R->TermWin.saveLines; |
797 | row = screen.cur.row + TermWin.saveLines; |
778 | |
798 | |
779 | checksel = (R->selection.op |
799 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
780 | && R->current_screen == R->selection.screen) ? 1 : 0; |
|
|
781 | clearsel = 0; |
800 | clearsel = 0; |
782 | |
801 | |
783 | stp = R->screen.text[row]; |
802 | stp = screen.text[row]; |
784 | srp = R->screen.rend[row]; |
803 | srp = screen.rend[row]; |
785 | |
804 | |
786 | for (i = 0; i < len;) { |
805 | while (len--) |
|
|
806 | { |
787 | c = str[i++]; |
807 | c = *str++; |
|
|
808 | |
|
|
809 | if (c < 0x20) |
788 | switch (c) { |
810 | switch (c) |
789 | case '\t': |
811 | { |
|
|
812 | case C0_HT: |
790 | rxvt_scr_tab(aR_ 1); |
813 | scr_tab (1); |
|
|
814 | continue; |
|
|
815 | |
|
|
816 | case C0_LF: |
|
|
817 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
|
|
818 | MAX_IT (screen.tlen[row], screen.cur.col); |
|
|
819 | |
|
|
820 | screen.flags &= ~Screen_WrapNext; |
|
|
821 | |
|
|
822 | if (screen.cur.row == screen.bscroll) |
|
|
823 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
|
|
824 | else if (screen.cur.row < (TermWin.nrow - 1)) |
|
|
825 | row = (++screen.cur.row) + TermWin.saveLines; |
|
|
826 | |
|
|
827 | stp = screen.text[row]; /* _must_ refresh */ |
|
|
828 | srp = screen.rend[row]; /* _must_ refresh */ |
|
|
829 | continue; |
|
|
830 | |
|
|
831 | case C0_CR: |
|
|
832 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
|
|
833 | MAX_IT (screen.tlen[row], screen.cur.col); |
|
|
834 | |
|
|
835 | screen.flags &= ~Screen_WrapNext; |
|
|
836 | screen.cur.col = 0; |
|
|
837 | continue; |
|
|
838 | } |
|
|
839 | |
|
|
840 | if (checksel /* see if we're writing within selection */ |
|
|
841 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
|
|
842 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
|
|
843 | { |
|
|
844 | checksel = 0; |
|
|
845 | clearsel = 1; |
|
|
846 | } |
|
|
847 | |
|
|
848 | if (screen.flags & Screen_WrapNext) |
|
|
849 | { |
|
|
850 | screen.tlen[row] = -1; |
|
|
851 | if (screen.cur.row == screen.bscroll) |
|
|
852 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
|
|
853 | else if (screen.cur.row < (TermWin.nrow - 1)) |
|
|
854 | row = (++screen.cur.row) + TermWin.saveLines; |
|
|
855 | |
|
|
856 | stp = screen.text[row]; /* _must_ refresh */ |
|
|
857 | srp = screen.rend[row]; /* _must_ refresh */ |
|
|
858 | screen.cur.col = 0; |
|
|
859 | screen.flags &= ~Screen_WrapNext; |
|
|
860 | } |
|
|
861 | |
|
|
862 | if (screen.flags & Screen_Insert) |
|
|
863 | scr_insdel_chars (1, INSERT); |
|
|
864 | |
|
|
865 | // rely on wcwidth to tell us the character width, at least for non-latin1 |
|
|
866 | // do wcwidth before further replacements, as wcwidth says that line-drawing |
|
|
867 | // characters have width -1 (DOH!) on GNU/Linux sometimes. |
|
|
868 | int width = c < 0x100 ? 1 : wcwidth (c); |
|
|
869 | |
|
|
870 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
|
|
871 | { |
|
|
872 | // vt100 special graphics and line drawing |
|
|
873 | static uint16_t vt100_0[32] = { // 5f .. 7e |
|
|
874 | 0x0020, 0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, |
|
|
875 | 0x00b1, 0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, |
|
|
876 | 0x23ba, 0x23bb, 0x2500, 0x23bc, 0x23bd, 0x251c, 0x2524, 0x2534, |
|
|
877 | 0x252c, 0x2502, 0x2264, 0x2265, 0x03c0, 0x2260, 0x00a3, 0x00b7, |
|
|
878 | }; |
|
|
879 | |
|
|
880 | if (c >= 0x5f && c <= 0x7e) |
|
|
881 | { |
|
|
882 | c = vt100_0[c - 0x5f]; |
|
|
883 | width = 1; |
|
|
884 | } |
|
|
885 | } |
|
|
886 | |
|
|
887 | if (width != 0) |
|
|
888 | { |
|
|
889 | #if !UNICODE_3 && ENABLE_COMBINING |
|
|
890 | // trim characters we can't store directly :( |
|
|
891 | if (c >= 0x10000) |
|
|
892 | c = rxvt_composite.compose (c); // map to lower 16 bits |
|
|
893 | #endif |
|
|
894 | bool bold = (Options & Opt_realBold) && ((rstyle & RS_Bold) != 0); |
|
|
895 | rend_t rend = SET_FONT (rstyle, |
|
|
896 | c > 0x7f || bold || c < 0x20 |
|
|
897 | ? TermWin.fontset->find_font (c, bold) |
|
|
898 | : TermWin.ascii_map [c - 0x20]); |
|
|
899 | |
|
|
900 | do |
|
|
901 | { |
|
|
902 | stp[screen.cur.col] = c; |
|
|
903 | srp[screen.cur.col] = rend; |
|
|
904 | |
|
|
905 | if (screen.cur.col < last_col - 1) |
|
|
906 | screen.cur.col++; |
|
|
907 | else |
|
|
908 | { |
|
|
909 | screen.tlen[row] = last_col; |
|
|
910 | if (screen.flags & Screen_Autowrap) |
|
|
911 | screen.flags |= Screen_WrapNext; |
|
|
912 | break; |
|
|
913 | } |
|
|
914 | |
|
|
915 | c = NOCHAR; |
|
|
916 | } |
|
|
917 | while (--width > 0); |
|
|
918 | |
|
|
919 | // pad with spaces when overwriting wide character with smaller one |
|
|
920 | for (int c = screen.cur.col; c < last_col && stp[c] == NOCHAR; c++) |
|
|
921 | { |
|
|
922 | stp[c] = ' '; |
|
|
923 | srp[c] = rend; |
|
|
924 | } |
|
|
925 | } |
|
|
926 | else if (width == 0) |
|
|
927 | { |
|
|
928 | #if ENABLE_COMBINING |
|
|
929 | // handle combining characters |
|
|
930 | // we just tag the accent on the previous on-screen character. |
|
|
931 | // this is arguably not correct, but also arguably not wrong. |
|
|
932 | // we don't handle double-width characters nicely yet. |
|
|
933 | |
|
|
934 | text_t *tp; |
|
|
935 | rend_t *rp; |
|
|
936 | |
|
|
937 | if (screen.cur.col > 0) |
|
|
938 | { |
|
|
939 | tp = stp + screen.cur.col - 1; |
|
|
940 | rp = srp + screen.cur.col - 1; |
|
|
941 | } |
|
|
942 | else if (screen.cur.row > 0 |
|
|
943 | && screen.tlen [screen.cur.row - 1 + TermWin.saveLines] == -1) |
|
|
944 | { |
|
|
945 | tp = screen.text[screen.cur.row - 1 + TermWin.saveLines] + last_col - 1; |
|
|
946 | rp = screen.rend[screen.cur.row - 1 + TermWin.saveLines] + last_col - 1; |
|
|
947 | } |
|
|
948 | else |
791 | continue; |
949 | continue; |
792 | case '\n': |
|
|
793 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
|
|
794 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
|
|
795 | R->screen.flags &= ~Screen_WrapNext; |
|
|
796 | if (R->screen.cur.row == R->screen.bscroll) |
|
|
797 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, 1, 0); |
|
|
798 | else if (R->screen.cur.row < (R->TermWin.nrow - 1)) |
|
|
799 | row = (++R->screen.cur.row) + R->TermWin.saveLines; |
|
|
800 | stp = R->screen.text[row]; /* _must_ refresh */ |
|
|
801 | srp = R->screen.rend[row]; /* _must_ refresh */ |
|
|
802 | RESET_CHSTAT(R); |
|
|
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; |
|
|
808 | R->screen.cur.col = 0; |
|
|
809 | RESET_CHSTAT(R); |
|
|
810 | continue; |
|
|
811 | default: |
|
|
812 | if (c == 127) |
|
|
813 | continue; /* yummmm..... */ |
|
|
814 | break; |
|
|
815 | } |
|
|
816 | |
950 | |
817 | if (checksel /* see if we're writing within selection */ |
951 | // handle double-width-chars by making them look extremely ugly |
818 | && !ROWCOL_IS_BEFORE(R->screen.cur, R->selection.beg) |
952 | if (*tp == NOCHAR) |
819 | && ROWCOL_IS_BEFORE(R->screen.cur, R->selection.end)) { |
953 | *tp = ' '; // hack //D //TODO //--tp, --rp; |
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) |
|
|
835 | rxvt_scr_insdel_chars(aR_ 1, INSERT); |
|
|
836 | |
954 | |
837 | if (R->charsets[R->screen.charset] == '0') // DEC SPECIAL |
955 | // first try to find a precomposed character |
838 | switch (c) |
956 | unicode_t n = rxvt_compose (*tp, c); |
839 | { |
957 | if (n == NOCHAR) |
840 | case '+': c = 0x2192; break; case ',': c = 0x2190; break; case '-': c = 0x2191; break; |
958 | n = rxvt_composite.compose (*tp, c); |
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 | |
959 | |
|
|
960 | *tp = n; |
853 | rend_t rend = SET_FONT (R->rstyle, R->TermWin.fontset->find_font (c)); |
961 | *rp = SET_FONT (*rp, TermWin.fontset->find_font (*tp)); |
854 | |
962 | #endif |
855 | stp[R->screen.cur.col] = c; |
|
|
856 | srp[R->screen.cur.col] = rend; |
|
|
857 | |
|
|
858 | if (c > 255) |
|
|
859 | { |
|
|
860 | // rely on wcwidth to tell us the character width, at least for non iso-8859-1 |
|
|
861 | int width = wcwidth (c); |
|
|
862 | |
|
|
863 | if (width > 1) |
|
|
864 | { |
|
|
865 | while (--width > 0 && R->screen.cur.col < last_col - 1) |
|
|
866 | { |
|
|
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 | } |
|
|
875 | } |
963 | } |
876 | |
|
|
877 | if (R->screen.cur.col < last_col - 1) |
|
|
878 | R->screen.cur.col++; |
|
|
879 | else { |
|
|
880 | R->screen.tlen[row] = last_col; |
|
|
881 | if (R->screen.flags & Screen_Autowrap) |
|
|
882 | R->screen.flags |= Screen_WrapNext; |
|
|
883 | } |
|
|
884 | } |
964 | } |
|
|
965 | |
885 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
966 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
886 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
967 | MAX_IT (screen.tlen[row], screen.cur.col); |
887 | |
968 | |
888 | /* |
969 | /* |
889 | * If we wrote anywhere in the selected area, kill the selection |
970 | * If we wrote anywhere in the selected area, kill the selection |
890 | * XXX: should we kill the mark too? Possibly, but maybe that |
971 | * XXX: should we kill the mark too? Possibly, but maybe that |
891 | * should be a similar check. |
972 | * should be a similar check. |
892 | */ |
973 | */ |
893 | if (clearsel) |
974 | if (clearsel) |
894 | CLEAR_SELECTION(R); |
975 | CLEAR_SELECTION (); |
895 | |
976 | |
896 | #ifdef DEBUG_STRICT |
977 | #ifdef DEBUG_STRICT |
897 | assert(R->screen.cur.row >= 0); |
978 | assert (screen.cur.row >= 0); |
898 | #else /* drive with your eyes closed */ |
979 | #else /* drive with your eyes closed */ |
899 | MAX_IT(R->screen.cur.row, 0); |
980 | MAX_IT (screen.cur.row, 0); |
900 | #endif |
981 | #endif |
901 | } |
982 | } |
902 | |
983 | |
903 | /* ------------------------------------------------------------------------- */ |
984 | /* ------------------------------------------------------------------------- */ |
904 | /* |
985 | /* |
905 | * Process Backspace. Move back the cursor back a position, wrap if have to |
986 | * Process Backspace. Move back the cursor back a position, wrap if have to |
906 | * XTERM_SEQ: CTRL-H |
987 | * XTERM_SEQ: CTRL-H |
907 | */ |
988 | */ |
908 | /* EXTPROTO */ |
|
|
909 | void |
989 | void |
910 | rxvt_scr_backspace(pR) |
990 | rxvt_term::scr_backspace () |
911 | { |
991 | { |
912 | RESET_CHSTAT(R); |
|
|
913 | R->want_refresh = 1; |
992 | want_refresh = 1; |
|
|
993 | |
914 | if (R->screen.cur.col == 0) { |
994 | if (screen.cur.col == 0) |
|
|
995 | { |
915 | if (R->screen.cur.row > 0) { |
996 | if (screen.cur.row > 0) |
|
|
997 | { |
916 | #ifdef TERMCAP_HAS_BW |
998 | #ifdef TERMCAP_HAS_BW |
917 | R->screen.cur.col = R->TermWin.ncol - 1; |
999 | screen.cur.col = TermWin.ncol - 1; |
918 | R->screen.cur.row--; |
1000 | screen.cur.row--; |
919 | return; |
1001 | return; |
920 | #endif |
1002 | #endif |
|
|
1003 | |
921 | } |
1004 | } |
|
|
1005 | } |
922 | } else if ((R->screen.flags & Screen_WrapNext) == 0) |
1006 | else if ((screen.flags & Screen_WrapNext) == 0) |
923 | rxvt_scr_gotorc(aR_ 0, -1, RELATIVE); |
1007 | scr_gotorc (0, -1, RELATIVE); |
|
|
1008 | |
924 | R->screen.flags &= ~Screen_WrapNext; |
1009 | screen.flags &= ~Screen_WrapNext; |
925 | } |
1010 | } |
926 | |
1011 | |
927 | /* ------------------------------------------------------------------------- */ |
1012 | /* ------------------------------------------------------------------------- */ |
928 | /* |
1013 | /* |
929 | * Process Horizontal Tab |
1014 | * Process Horizontal Tab |
930 | * count: +ve = forward; -ve = backwards |
1015 | * count: +ve = forward; -ve = backwards |
931 | * XTERM_SEQ: CTRL-I |
1016 | * XTERM_SEQ: CTRL-I |
932 | */ |
1017 | */ |
933 | /* EXTPROTO */ |
|
|
934 | void |
1018 | void |
935 | rxvt_scr_tab(pR_ int count) |
1019 | rxvt_term::scr_tab (int count) |
936 | { |
1020 | { |
937 | int i, x; |
1021 | int i, x; |
938 | |
1022 | |
939 | D_SCREEN((stderr, "rxvt_scr_tab(%d)", count)); |
1023 | D_SCREEN ((stderr, "rxvt_scr_tab (%d)", count)); |
940 | R->want_refresh = 1; |
1024 | want_refresh = 1; |
941 | RESET_CHSTAT(R); |
|
|
942 | i = x = R->screen.cur.col; |
1025 | i = x = screen.cur.col; |
|
|
1026 | |
943 | if (count == 0) |
1027 | if (count == 0) |
944 | return; |
1028 | return; |
945 | else if (count > 0) { |
1029 | else if (count > 0) |
|
|
1030 | { |
946 | for (; ++i < R->TermWin.ncol; ) |
1031 | for (; ++i < TermWin.ncol; ) |
947 | if (R->tabs[i]) { |
1032 | if (tabs[i]) |
|
|
1033 | { |
948 | x = i; |
1034 | x = i; |
949 | if (!--count) |
1035 | if (!--count) |
950 | break; |
1036 | break; |
951 | } |
1037 | } |
|
|
1038 | |
952 | if (count) |
1039 | if (count) |
953 | x = R->TermWin.ncol - 1; |
1040 | x = TermWin.ncol - 1; |
|
|
1041 | } |
954 | } else /* if (count < 0) */ { |
1042 | else /* if (count < 0) */ |
|
|
1043 | { |
955 | for (; --i >= 0; ) |
1044 | for (; --i >= 0; ) |
956 | if (R->tabs[i]) { |
1045 | if (tabs[i]) |
957 | x = i; |
|
|
958 | if (!++count) |
|
|
959 | break; |
|
|
960 | } |
1046 | { |
961 | if (count) |
|
|
962 | x = 0; |
1047 | x = i; |
|
|
1048 | if (!++count) |
|
|
1049 | break; |
|
|
1050 | } |
|
|
1051 | |
|
|
1052 | if (count) |
|
|
1053 | x = 0; |
963 | } |
1054 | } |
|
|
1055 | |
964 | if (x != R->screen.cur.col) |
1056 | if (x != screen.cur.col) |
965 | rxvt_scr_gotorc(aR_ 0, x, R_RELATIVE); |
1057 | scr_gotorc (0, x, R_RELATIVE); |
966 | } |
1058 | } |
967 | |
1059 | |
968 | /* ------------------------------------------------------------------------- */ |
1060 | /* ------------------------------------------------------------------------- */ |
969 | /* |
1061 | /* |
970 | * Process DEC Back Index |
1062 | * Process DEC Back Index |
971 | * XTERM_SEQ: ESC 6 |
1063 | * XTERM_SEQ: ESC 6 |
972 | * Move cursor left in row. If we're at the left boundary, shift everything |
1064 | * Move cursor left in row. If we're at the left boundary, shift everything |
973 | * in that row right. Clear left column. |
1065 | * in that row right. Clear left column. |
974 | */ |
1066 | */ |
975 | #ifndef NO_FRILLS |
1067 | #ifndef NO_FRILLS |
976 | /* EXTPROTO */ |
|
|
977 | void |
1068 | void |
978 | rxvt_scr_backindex(pR) |
1069 | rxvt_term::scr_backindex () |
979 | { |
1070 | { |
980 | if (R->screen.cur.col > 0) |
1071 | if (screen.cur.col > 0) |
981 | rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); |
1072 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
982 | else { |
1073 | else |
|
|
1074 | { |
983 | if (R->screen.tlen[R->screen.cur.row + R->TermWin.saveLines] == 0) |
1075 | if (screen.tlen[screen.cur.row + TermWin.saveLines] == 0) |
984 | return; /* um, yeah? */ |
1076 | return; /* um, yeah? */ |
985 | rxvt_scr_insdel_chars(aR_ 1, INSERT); |
1077 | scr_insdel_chars (1, INSERT); |
986 | } |
1078 | } |
987 | } |
1079 | } |
988 | #endif |
1080 | #endif |
989 | /* ------------------------------------------------------------------------- */ |
1081 | /* ------------------------------------------------------------------------- */ |
990 | /* |
1082 | /* |
… | |
… | |
992 | * XTERM_SEQ: ESC 9 |
1084 | * XTERM_SEQ: ESC 9 |
993 | * Move cursor right in row. If we're at the right boundary, shift everything |
1085 | * Move cursor right in row. If we're at the right boundary, shift everything |
994 | * in that row left. Clear right column. |
1086 | * in that row left. Clear right column. |
995 | */ |
1087 | */ |
996 | #ifndef NO_FRILLS |
1088 | #ifndef NO_FRILLS |
997 | /* EXTPROTO */ |
|
|
998 | void |
1089 | void |
999 | rxvt_scr_forwardindex(pR) |
1090 | rxvt_term::scr_forwardindex () |
1000 | { |
1091 | { |
1001 | int row; |
1092 | int row; |
1002 | |
1093 | |
1003 | if (R->screen.cur.col < R->TermWin.ncol - 1) |
1094 | if (screen.cur.col < TermWin.ncol - 1) |
1004 | rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); |
1095 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1005 | else { |
1096 | else |
|
|
1097 | { |
1006 | row = R->screen.cur.row + R->TermWin.saveLines; |
1098 | row = screen.cur.row + TermWin.saveLines; |
1007 | if (R->screen.tlen[row] == 0) |
1099 | if (screen.tlen[row] == 0) |
1008 | return; /* um, yeah? */ |
1100 | return; /* um, yeah? */ |
1009 | else if (R->screen.tlen[row] == -1) |
1101 | else if (screen.tlen[row] == -1) |
1010 | R->screen.tlen[row] = R->TermWin.ncol; |
1102 | screen.tlen[row] = TermWin.ncol; |
1011 | rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); |
1103 | scr_gotorc (0, 0, R_RELATIVE); |
1012 | rxvt_scr_insdel_chars(aR_ 1, DELETE); |
1104 | scr_insdel_chars (1, DELETE); |
1013 | rxvt_scr_gotorc(aR_ 0, R->TermWin.ncol - 1, R_RELATIVE); |
1105 | scr_gotorc (0, TermWin.ncol - 1, R_RELATIVE); |
1014 | } |
1106 | } |
1015 | } |
1107 | } |
1016 | #endif |
1108 | #endif |
1017 | |
1109 | |
1018 | /* ------------------------------------------------------------------------- */ |
1110 | /* ------------------------------------------------------------------------- */ |
1019 | /* |
1111 | /* |
1020 | * Goto Row/Column |
1112 | * Goto Row/Column |
1021 | */ |
1113 | */ |
1022 | /* EXTPROTO */ |
|
|
1023 | void |
1114 | void |
1024 | rxvt_scr_gotorc(pR_ int row, int col, int relative) |
1115 | rxvt_term::scr_gotorc (int row, int col, int relative) |
1025 | { |
1116 | { |
1026 | R->want_refresh = 1; |
1117 | want_refresh = 1; |
1027 | ZERO_SCROLLBACK(R); |
1118 | 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 | |
1119 | |
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)); |
1120 | 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 | |
1121 | |
1036 | R->screen.cur.col = ((relative & C_RELATIVE) ? (R->screen.cur.col + col) |
1122 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
1037 | : col); |
|
|
1038 | MAX_IT(R->screen.cur.col, 0); |
1123 | MAX_IT (screen.cur.col, 0); |
1039 | MIN_IT(R->screen.cur.col, (int32_t)R->TermWin.ncol - 1); |
1124 | MIN_IT (screen.cur.col, (int32_t)TermWin.ncol - 1); |
1040 | |
1125 | |
1041 | R->screen.flags &= ~Screen_WrapNext; |
1126 | screen.flags &= ~Screen_WrapNext; |
1042 | if (relative & R_RELATIVE) { |
1127 | if (relative & R_RELATIVE) |
|
|
1128 | { |
1043 | if (row > 0) { |
1129 | if (row > 0) |
|
|
1130 | { |
1044 | if (R->screen.cur.row <= R->screen.bscroll |
1131 | if (screen.cur.row <= screen.bscroll |
1045 | && (R->screen.cur.row + row) > R->screen.bscroll) |
1132 | && (screen.cur.row + row) > screen.bscroll) |
1046 | R->screen.cur.row = R->screen.bscroll; |
1133 | screen.cur.row = screen.bscroll; |
1047 | else |
1134 | else |
1048 | R->screen.cur.row += row; |
|
|
1049 | } else if (row < 0) { |
|
|
1050 | if (R->screen.cur.row >= R->screen.tscroll |
|
|
1051 | && (R->screen.cur.row + row) < R->screen.tscroll) |
|
|
1052 | R->screen.cur.row = R->screen.tscroll; |
|
|
1053 | else |
|
|
1054 | R->screen.cur.row += row; |
|
|
1055 | } |
|
|
1056 | } else { |
|
|
1057 | if (R->screen.flags & Screen_Relative) { /* relative origin mode */ |
|
|
1058 | R->screen.cur.row = row + R->screen.tscroll; |
|
|
1059 | MIN_IT(R->screen.cur.row, R->screen.bscroll); |
|
|
1060 | } else |
|
|
1061 | R->screen.cur.row = row; |
1135 | screen.cur.row += row; |
|
|
1136 | } |
|
|
1137 | else if (row < 0) |
|
|
1138 | { |
|
|
1139 | if (screen.cur.row >= screen.tscroll |
|
|
1140 | && (screen.cur.row + row) < screen.tscroll) |
|
|
1141 | screen.cur.row = screen.tscroll; |
|
|
1142 | else |
|
|
1143 | screen.cur.row += row; |
|
|
1144 | } |
|
|
1145 | } |
|
|
1146 | else |
1062 | } |
1147 | { |
|
|
1148 | if (screen.flags & Screen_Relative) |
|
|
1149 | { /* relative origin mode */ |
|
|
1150 | screen.cur.row = row + screen.tscroll; |
|
|
1151 | MIN_IT (screen.cur.row, screen.bscroll); |
|
|
1152 | } |
|
|
1153 | else |
|
|
1154 | screen.cur.row = row; |
|
|
1155 | } |
1063 | MAX_IT(R->screen.cur.row, 0); |
1156 | MAX_IT (screen.cur.row, 0); |
1064 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
1157 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
|
|
1158 | |
|
|
1159 | while (screen.cur.col > 0 |
|
|
1160 | && screen.text[screen.cur.row + TermWin.saveLines][screen.cur.col] == NOCHAR) |
|
|
1161 | screen.cur.col--; |
1065 | } |
1162 | } |
1066 | |
1163 | |
1067 | /* ------------------------------------------------------------------------- */ |
1164 | /* ------------------------------------------------------------------------- */ |
1068 | /* |
1165 | /* |
1069 | * direction should be UP or DN |
1166 | * direction should be UP or DN |
1070 | */ |
1167 | */ |
1071 | /* EXTPROTO */ |
|
|
1072 | void |
1168 | void |
1073 | rxvt_scr_index(pR_ enum page_dirn direction) |
1169 | rxvt_term::scr_index (enum page_dirn direction) |
1074 | { |
1170 | { |
1075 | int dirn; |
1171 | int dirn; |
1076 | |
1172 | |
1077 | R->want_refresh = 1; |
1173 | want_refresh = 1; |
1078 | dirn = ((direction == UP) ? 1 : -1); |
1174 | dirn = ((direction == UP) ? 1 : -1); |
1079 | D_SCREEN((stderr, "rxvt_scr_index(%d)", dirn)); |
1175 | D_SCREEN ((stderr, "rxvt_scr_index (%d)", dirn)); |
1080 | |
1176 | |
1081 | ZERO_SCROLLBACK(R); |
1177 | ZERO_SCROLLBACK (); |
1082 | RESET_CHSTAT(R); |
|
|
1083 | |
1178 | |
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; |
1179 | screen.flags &= ~Screen_WrapNext; |
1090 | if ((R->screen.cur.row == R->screen.bscroll && direction == UP) |
1180 | if ((screen.cur.row == screen.bscroll && direction == UP) |
1091 | || (R->screen.cur.row == R->screen.tscroll && direction == DN)) |
1181 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1092 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, dirn, 0); |
1182 | scr_scroll_text (screen.tscroll, screen.bscroll, dirn, 0); |
1093 | else |
1183 | else |
1094 | R->screen.cur.row += dirn; |
1184 | screen.cur.row += dirn; |
1095 | MAX_IT(R->screen.cur.row, 0); |
1185 | MAX_IT (screen.cur.row, 0); |
1096 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
1186 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
1097 | rxvt_selection_check(aR_ 0); |
1187 | selection_check (0); |
1098 | } |
1188 | } |
1099 | |
1189 | |
1100 | /* ------------------------------------------------------------------------- */ |
1190 | /* ------------------------------------------------------------------------- */ |
1101 | /* |
1191 | /* |
1102 | * Erase part or whole of a line |
1192 | * Erase part or whole of a line |
1103 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1193 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1104 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1194 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1105 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1195 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1106 | */ |
1196 | */ |
1107 | /* EXTPROTO */ |
|
|
1108 | void |
1197 | void |
1109 | rxvt_scr_erase_line(pR_ int mode) |
1198 | rxvt_term::scr_erase_line (int mode) |
1110 | { |
1199 | { |
1111 | unsigned int row, col, num; |
1200 | unsigned int row, col, num; |
1112 | |
1201 | |
1113 | R->want_refresh = 1; |
1202 | want_refresh = 1; |
1114 | D_SCREEN((stderr, "rxvt_scr_erase_line(%d) at screen row: %d", mode, R->screen.cur.row)); |
1203 | D_SCREEN ((stderr, "rxvt_scr_erase_line (%d) at screen row: %d", mode, screen.cur.row)); |
1115 | ZERO_SCROLLBACK(R); |
1204 | ZERO_SCROLLBACK (); |
1116 | RESET_CHSTAT(R); |
|
|
1117 | |
1205 | |
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); |
1206 | selection_check (1); |
1124 | |
1207 | |
1125 | R->screen.flags &= ~Screen_WrapNext; |
1208 | screen.flags &= ~Screen_WrapNext; |
1126 | |
1209 | |
1127 | row = R->TermWin.saveLines + R->screen.cur.row; |
1210 | row = TermWin.saveLines + screen.cur.row; |
1128 | switch (mode) { |
1211 | switch (mode) |
|
|
1212 | { |
1129 | case 0: /* erase to end of line */ |
1213 | case 0: /* erase to end of line */ |
1130 | col = R->screen.cur.col; |
1214 | col = screen.cur.col; |
1131 | num = R->TermWin.ncol - col; |
1215 | num = TermWin.ncol - col; |
1132 | MIN_IT(R->screen.tlen[row], (int16_t)col); |
1216 | MIN_IT (screen.tlen[row], (int16_t)col); |
1133 | if (ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur) |
1217 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1134 | || ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.end, R->screen.cur)) |
1218 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1135 | CLEAR_SELECTION(R); |
1219 | CLEAR_SELECTION (); |
1136 | break; |
1220 | break; |
1137 | case 1: /* erase to beginning of line */ |
1221 | case 1: /* erase to beginning of line */ |
1138 | col = 0; |
1222 | col = 0; |
1139 | num = R->screen.cur.col + 1; |
1223 | num = screen.cur.col + 1; |
1140 | if (ROWCOL_IN_ROW_AT_OR_BEFORE(R->selection.beg, R->screen.cur) |
1224 | if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur) |
1141 | || ROWCOL_IN_ROW_AT_OR_BEFORE(R->selection.end, R->screen.cur)) |
1225 | || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) |
1142 | CLEAR_SELECTION(R); |
1226 | CLEAR_SELECTION (); |
1143 | break; |
1227 | break; |
1144 | case 2: /* erase whole line */ |
1228 | case 2: /* erase whole line */ |
1145 | col = 0; |
1229 | col = 0; |
1146 | num = R->TermWin.ncol; |
1230 | num = TermWin.ncol; |
1147 | R->screen.tlen[row] = 0; |
1231 | screen.tlen[row] = 0; |
1148 | if (R->selection.beg.row <= R->screen.cur.row |
1232 | if (selection.beg.row <= screen.cur.row |
1149 | && R->selection.end.row >= R->screen.cur.row) |
1233 | && selection.end.row >= screen.cur.row) |
1150 | CLEAR_SELECTION(R); |
1234 | CLEAR_SELECTION (); |
1151 | break; |
1235 | break; |
1152 | default: |
1236 | default: |
1153 | return; |
1237 | return; |
1154 | } |
1238 | } |
|
|
1239 | |
1155 | if (R->screen.text[row]) |
1240 | if (screen.text[row]) |
1156 | rxvt_blank_line(aR_ |
1241 | scr_blank_line (&screen.text[row][col], &screen.rend[row][col], num, rstyle); |
1157 | &(R->screen.text[row][col]), |
|
|
1158 | &(R->screen.rend[row][col]), num, R->rstyle); |
|
|
1159 | else |
1242 | else |
1160 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, row, |
1243 | scr_blank_screen_mem (screen.text, screen.rend, row, rstyle); |
1161 | R->rstyle); |
|
|
1162 | } |
1244 | } |
1163 | |
1245 | |
1164 | /* ------------------------------------------------------------------------- */ |
1246 | /* ------------------------------------------------------------------------- */ |
1165 | /* |
1247 | /* |
1166 | * Erase part of whole of the screen |
1248 | * Erase part of whole of the screen |
1167 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1249 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1168 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1250 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1169 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1251 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1170 | */ |
1252 | */ |
1171 | /* EXTPROTO */ |
|
|
1172 | void |
1253 | void |
1173 | rxvt_scr_erase_screen(pR_ int mode) |
1254 | rxvt_term::scr_erase_screen (int mode) |
1174 | { |
1255 | { |
1175 | int num; |
1256 | int num; |
1176 | int32_t row, row_offset; |
1257 | int32_t row, row_offset; |
1177 | rend_t ren; |
1258 | rend_t ren; |
1178 | XGCValues gcvalue; |
1259 | XGCValues gcvalue; |
1179 | |
1260 | |
1180 | R->want_refresh = 1; |
1261 | want_refresh = 1; |
1181 | D_SCREEN((stderr, "rxvt_scr_erase_screen(%d) at screen row: %d", mode, R->screen.cur.row)); |
1262 | D_SCREEN ((stderr, "rxvt_scr_erase_screen (%d) at screen row: %d", mode, screen.cur.row)); |
1182 | ZERO_SCROLLBACK(R); |
1263 | ZERO_SCROLLBACK (); |
1183 | RESET_CHSTAT(R); |
|
|
1184 | row_offset = (int32_t)R->TermWin.saveLines; |
1264 | row_offset = (int32_t)TermWin.saveLines; |
1185 | |
1265 | |
1186 | switch (mode) { |
1266 | switch (mode) |
|
|
1267 | { |
1187 | case 0: /* erase to end of screen */ |
1268 | case 0: /* erase to end of screen */ |
1188 | rxvt_selection_check(aR_ 1); |
1269 | selection_check (1); |
1189 | rxvt_scr_erase_line(aR_ 0); |
1270 | scr_erase_line (0); |
1190 | row = R->screen.cur.row + 1; /* possible OOB */ |
1271 | row = screen.cur.row + 1; /* possible OOB */ |
1191 | num = R->TermWin.nrow - row; |
1272 | num = TermWin.nrow - row; |
1192 | break; |
1273 | break; |
1193 | case 1: /* erase to beginning of screen */ |
1274 | case 1: /* erase to beginning of screen */ |
1194 | rxvt_selection_check(aR_ 3); |
1275 | selection_check (3); |
1195 | rxvt_scr_erase_line(aR_ 1); |
1276 | scr_erase_line (1); |
1196 | row = 0; |
1277 | row = 0; |
1197 | num = R->screen.cur.row; |
1278 | num = screen.cur.row; |
1198 | break; |
1279 | break; |
1199 | case 2: /* erase whole screen */ |
1280 | case 2: /* erase whole screen */ |
1200 | rxvt_selection_check(aR_ 3); |
1281 | selection_check (3); |
1201 | #ifdef RXVT_GRAPHICS |
|
|
1202 | rxvt_Gr_ClearScreen(aR); |
|
|
1203 | #endif |
|
|
1204 | row = 0; |
1282 | row = 0; |
1205 | num = R->TermWin.nrow; |
1283 | num = TermWin.nrow; |
1206 | break; |
1284 | break; |
1207 | default: |
1285 | default: |
1208 | return; |
1286 | return; |
1209 | } |
1287 | } |
1210 | R->refresh_type |= REFRESH_BOUNDS; |
1288 | |
1211 | if (R->selection.op && R->current_screen == R->selection.screen |
1289 | if (selection.op && current_screen == selection.screen |
1212 | && ((R->selection.beg.row >= row && R->selection.beg.row <= row + num) |
1290 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1213 | || (R->selection.end.row >= row |
1291 | || (selection.end.row >= row |
1214 | && R->selection.end.row <= row + num))) |
1292 | && selection.end.row <= row + num))) |
1215 | CLEAR_SELECTION(R); |
1293 | CLEAR_SELECTION (); |
|
|
1294 | |
1216 | if (row >= R->TermWin.nrow) /* Out Of Bounds */ |
1295 | if (row >= TermWin.nrow) /* Out Of Bounds */ |
1217 | return; |
1296 | return; |
|
|
1297 | |
1218 | MIN_IT(num, (R->TermWin.nrow - row)); |
1298 | MIN_IT (num, (TermWin.nrow - row)); |
|
|
1299 | |
1219 | if (R->rstyle & (RS_RVid | RS_Uline)) |
1300 | if (rstyle & (RS_RVid | RS_Uline)) |
1220 | ren = (rend_t) ~RS_None; |
1301 | ren = (rend_t) ~RS_None; |
1221 | else if (GET_BASEBG(R->rstyle) == Color_bg) { |
1302 | else if (GET_BASEBG (rstyle) == Color_bg) |
|
|
1303 | { |
1222 | ren = DEFAULT_RSTYLE; |
1304 | ren = DEFAULT_RSTYLE; |
1223 | CLEAR_ROWS(row, num); |
1305 | CLEAR_ROWS (row, num); |
1224 | } else { |
1306 | } |
|
|
1307 | else |
|
|
1308 | { |
1225 | ren = (R->rstyle & (RS_fgMask | RS_bgMask)); |
1309 | ren = (rstyle & (RS_fgMask | RS_bgMask)); |
1226 | gcvalue.foreground = R->PixColors[GET_BGCOLOR(R->rstyle)]; |
1310 | gcvalue.foreground = PixColors[GET_BGCOLOR (rstyle)]; |
1227 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCForeground, &gcvalue); |
1311 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1228 | ERASE_ROWS(row, num); |
1312 | ERASE_ROWS (row, num); |
1229 | gcvalue.foreground = R->PixColors[Color_fg]; |
1313 | gcvalue.foreground = PixColors[Color_fg]; |
1230 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCForeground, &gcvalue); |
1314 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1231 | } |
1315 | } |
|
|
1316 | |
1232 | for (; num--; row++) { |
1317 | for (; num--; row++) |
|
|
1318 | { |
1233 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, |
1319 | scr_blank_screen_mem (screen.text, screen.rend, |
1234 | (unsigned int)(row + row_offset), R->rstyle); |
1320 | (unsigned int) (row + row_offset), rstyle); |
1235 | R->screen.tlen[row + row_offset] = 0; |
1321 | screen.tlen[row + row_offset] = 0; |
1236 | rxvt_blank_line(aR_ |
1322 | scr_blank_line (drawn_text[row], drawn_rend[row], |
1237 | R->drawn_text[row], R->drawn_rend[row], |
|
|
1238 | (unsigned int)R->TermWin.ncol, ren); |
1323 | (unsigned int)TermWin.ncol, ren); |
1239 | } |
1324 | } |
1240 | } |
1325 | } |
1241 | |
1326 | |
1242 | /* ------------------------------------------------------------------------- */ |
1327 | /* ------------------------------------------------------------------------- */ |
1243 | /* |
1328 | /* |
1244 | * Fill the screen with `E's |
1329 | * Fill the screen with `E's |
1245 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1330 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1246 | */ |
1331 | */ |
1247 | /* EXTPROTO */ |
|
|
1248 | void |
1332 | void |
1249 | rxvt_scr_E(pR) |
1333 | rxvt_term::scr_E () |
1250 | { |
1334 | { |
1251 | int i, j, k; |
1335 | int i, j, k; |
1252 | rend_t *r1, fs; |
1336 | rend_t *r1, fs; |
1253 | |
1337 | |
1254 | R->want_refresh = 1; |
1338 | want_refresh = 1; |
1255 | R->num_scr_allow = 0; |
1339 | num_scr_allow = 0; |
1256 | ZERO_SCROLLBACK(R); |
1340 | ZERO_SCROLLBACK (); |
1257 | RESET_CHSTAT(R); |
|
|
1258 | rxvt_selection_check(aR_ 3); |
1341 | selection_check (3); |
1259 | |
1342 | |
1260 | fs = SET_FONT (R->rstyle, R->TermWin.fontset->find_font ('E')); |
1343 | fs = SET_FONT (rstyle, TermWin.fontset->find_font ('E')); |
1261 | for (k = R->TermWin.saveLines, i = R->TermWin.nrow; i--; k++) { |
1344 | for (k = TermWin.saveLines, i = TermWin.nrow; i--; k++) |
|
|
1345 | { |
1262 | R->screen.tlen[k] = R->TermWin.ncol; /* make the `E's selectable */ |
1346 | screen.tlen[k] = TermWin.ncol; /* make the `E's selectable */ |
1263 | fill_text (R->screen.text[k], 'E', R->TermWin.ncol); |
1347 | fill_text (screen.text[k], 'E', TermWin.ncol); |
1264 | for (r1 = R->screen.rend[k], j = R->TermWin.ncol; j--; ) |
1348 | for (r1 = screen.rend[k], j = TermWin.ncol; j--; ) |
1265 | *r1++ = fs; |
1349 | *r1++ = fs; |
1266 | } |
1350 | } |
1267 | } |
1351 | } |
1268 | |
1352 | |
1269 | /* ------------------------------------------------------------------------- */ |
1353 | /* ------------------------------------------------------------------------- */ |
1270 | /* |
1354 | /* |
1271 | * Insert/Delete <count> lines |
1355 | * Insert/Delete <count> lines |
1272 | */ |
1356 | */ |
1273 | /* EXTPROTO */ |
|
|
1274 | void |
1357 | void |
1275 | rxvt_scr_insdel_lines(pR_ int count, int insdel) |
1358 | rxvt_term::scr_insdel_lines (int count, int insdel) |
1276 | { |
1359 | { |
1277 | int end; |
1360 | int end; |
1278 | |
1361 | |
1279 | ZERO_SCROLLBACK(R); |
1362 | ZERO_SCROLLBACK (); |
1280 | RESET_CHSTAT(R); |
|
|
1281 | |
1363 | |
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); |
1364 | selection_check (1); |
1288 | |
1365 | |
1289 | if (R->screen.cur.row > R->screen.bscroll) |
1366 | if (screen.cur.row > screen.bscroll) |
|
|
1367 | return; |
|
|
1368 | |
|
|
1369 | end = screen.bscroll - screen.cur.row + 1; |
|
|
1370 | if (count > end) |
|
|
1371 | { |
|
|
1372 | if (insdel == DELETE) |
1290 | return; |
1373 | return; |
1291 | |
|
|
1292 | end = R->screen.bscroll - R->screen.cur.row + 1; |
|
|
1293 | if (count > end) { |
|
|
1294 | if (insdel == DELETE) |
|
|
1295 | return; |
|
|
1296 | else if (insdel == INSERT) |
1374 | else if (insdel == INSERT) |
1297 | count = end; |
1375 | count = end; |
1298 | } |
1376 | } |
1299 | R->screen.flags &= ~Screen_WrapNext; |
1377 | screen.flags &= ~Screen_WrapNext; |
1300 | |
1378 | |
1301 | rxvt_scroll_text(aR_ R->screen.cur.row, R->screen.bscroll, insdel * count, |
1379 | scr_scroll_text (screen.cur.row, screen.bscroll, insdel * count, 0); |
1302 | 0); |
|
|
1303 | } |
1380 | } |
1304 | |
1381 | |
1305 | /* ------------------------------------------------------------------------- */ |
1382 | /* ------------------------------------------------------------------------- */ |
1306 | /* |
1383 | /* |
1307 | * Insert/Delete <count> characters from the current position |
1384 | * Insert/Delete <count> characters from the current position |
1308 | */ |
1385 | */ |
1309 | /* EXTPROTO */ |
|
|
1310 | void |
1386 | void |
1311 | rxvt_scr_insdel_chars(pR_ int count, int insdel) |
1387 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1312 | { |
1388 | { |
1313 | int col, row; |
1389 | int col, row; |
1314 | rend_t tr; |
1390 | rend_t tr; |
1315 | text_t *stp; |
1391 | text_t *stp; |
1316 | rend_t *srp; |
1392 | rend_t *srp; |
1317 | int16_t *slp; |
1393 | int16_t *slp; |
1318 | |
1394 | |
1319 | R->want_refresh = 1; |
1395 | want_refresh = 1; |
1320 | ZERO_SCROLLBACK(R); |
1396 | ZERO_SCROLLBACK (); |
1321 | #if 0 |
|
|
1322 | RESET_CHSTAT(R); |
|
|
1323 | #endif |
|
|
1324 | |
1397 | |
1325 | #ifdef RXVT_GRAPHICS |
|
|
1326 | if (rxvt_Gr_Displayed(aR)) |
|
|
1327 | rxvt_Gr_scroll(aR_ 0); |
|
|
1328 | #endif |
|
|
1329 | |
|
|
1330 | if (count <= 0) |
1398 | if (count <= 0) |
1331 | return; |
1399 | return; |
1332 | |
1400 | |
1333 | rxvt_selection_check(aR_ 1); |
1401 | selection_check (1); |
1334 | MIN_IT(count, (R->TermWin.ncol - R->screen.cur.col)); |
1402 | MIN_IT (count, (TermWin.ncol - screen.cur.col)); |
1335 | |
1403 | |
1336 | row = R->screen.cur.row + R->TermWin.saveLines; |
1404 | row = screen.cur.row + TermWin.saveLines; |
1337 | R->screen.flags &= ~Screen_WrapNext; |
1405 | screen.flags &= ~Screen_WrapNext; |
1338 | |
1406 | |
1339 | stp = R->screen.text[row]; |
1407 | stp = screen.text[row]; |
1340 | srp = R->screen.rend[row]; |
1408 | srp = screen.rend[row]; |
1341 | slp = &(R->screen.tlen[row]); |
1409 | slp = & (screen.tlen[row]); |
|
|
1410 | |
1342 | switch (insdel) { |
1411 | switch (insdel) |
|
|
1412 | { |
1343 | case INSERT: |
1413 | case INSERT: |
1344 | for (col = R->TermWin.ncol - 1; (col - count) >= R->screen.cur.col; |
1414 | for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; |
1345 | col--) { |
1415 | col--) |
|
|
1416 | { |
1346 | stp[col] = stp[col - count]; |
1417 | stp[col] = stp[col - count]; |
1347 | srp[col] = srp[col - count]; |
1418 | srp[col] = srp[col - count]; |
1348 | } |
1419 | } |
|
|
1420 | |
1349 | if (*slp != -1) { |
1421 | if (*slp != -1) |
|
|
1422 | { |
1350 | *slp += count; |
1423 | *slp += count; |
1351 | MIN_IT(*slp, R->TermWin.ncol); |
1424 | MIN_IT (*slp, TermWin.ncol); |
1352 | } |
1425 | } |
|
|
1426 | |
1353 | if (R->selection.op && R->current_screen == R->selection.screen |
1427 | if (selection.op && current_screen == selection.screen |
1354 | && ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur)) { |
1428 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
|
|
1429 | { |
1355 | if (R->selection.end.row != R->screen.cur.row |
1430 | if (selection.end.row != screen.cur.row |
1356 | || (R->selection.end.col + count >= R->TermWin.ncol)) |
1431 | || (selection.end.col + count >= TermWin.ncol)) |
1357 | CLEAR_SELECTION(R); |
1432 | CLEAR_SELECTION (); |
|
|
1433 | else |
1358 | else { /* shift selection */ |
1434 | { /* shift selection */ |
1359 | R->selection.beg.col += count; |
1435 | selection.beg.col += count; |
1360 | R->selection.mark.col += count; /* XXX: yes? */ |
1436 | selection.mark.col += count; /* XXX: yes? */ |
1361 | R->selection.end.col += count; |
1437 | selection.end.col += count; |
1362 | } |
1438 | } |
1363 | } |
1439 | } |
|
|
1440 | |
1364 | rxvt_blank_line(aR_ &(stp[R->screen.cur.col]), &(srp[R->screen.cur.col]), |
1441 | scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), |
1365 | (unsigned int)count, R->rstyle); |
1442 | (unsigned int)count, rstyle); |
1366 | break; |
1443 | break; |
|
|
1444 | |
1367 | case ERASE: |
1445 | case ERASE: |
1368 | R->screen.cur.col += count; /* don't worry if > R->TermWin.ncol */ |
1446 | screen.cur.col += count; /* don't worry if > TermWin.ncol */ |
1369 | rxvt_selection_check(aR_ 1); |
1447 | selection_check (1); |
1370 | R->screen.cur.col -= count; |
1448 | screen.cur.col -= count; |
1371 | rxvt_blank_line(aR_ &(stp[R->screen.cur.col]), &(srp[R->screen.cur.col]), |
1449 | scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), |
1372 | (unsigned int)count, R->rstyle); |
1450 | (unsigned int)count, rstyle); |
1373 | break; |
1451 | break; |
|
|
1452 | |
1374 | case DELETE: |
1453 | case DELETE: |
1375 | tr = srp[R->TermWin.ncol - 1] |
|
|
1376 | & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1454 | tr = srp[TermWin.ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
|
|
1455 | |
1377 | for (col = R->screen.cur.col; (col + count) < R->TermWin.ncol; col++) { |
1456 | for (col = screen.cur.col; (col + count) < TermWin.ncol; col++) |
|
|
1457 | { |
1378 | stp[col] = stp[col + count]; |
1458 | stp[col] = stp[col + count]; |
1379 | srp[col] = srp[col + count]; |
1459 | srp[col] = srp[col + count]; |
1380 | } |
1460 | } |
1381 | rxvt_blank_line(aR_ |
1461 | |
1382 | &(stp[R->TermWin.ncol - count]), |
1462 | scr_blank_line (& (stp[TermWin.ncol - count]), |
1383 | &(srp[R->TermWin.ncol - count]), |
1463 | & (srp[TermWin.ncol - count]), |
1384 | (unsigned int)count, tr); |
1464 | (unsigned int)count, tr); |
|
|
1465 | |
1385 | if (*slp == -1) /* break line continuation */ |
1466 | if (*slp == -1) /* break line continuation */ |
1386 | *slp = R->TermWin.ncol; |
1467 | *slp = TermWin.ncol; |
|
|
1468 | |
1387 | *slp -= count; |
1469 | *slp -= count; |
1388 | MAX_IT(*slp, 0); |
1470 | MAX_IT (*slp, 0); |
|
|
1471 | |
1389 | if (R->selection.op && R->current_screen == R->selection.screen |
1472 | if (selection.op && current_screen == selection.screen |
1390 | && ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur)) { |
1473 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
|
|
1474 | { |
1391 | if (R->selection.end.row != R->screen.cur.row |
1475 | if (selection.end.row != screen.cur.row |
1392 | || (R->screen.cur.col >= R->selection.beg.col - count) |
1476 | || (screen.cur.col >= selection.beg.col - count) |
1393 | || R->selection.end.col >= R->TermWin.ncol) |
1477 | || selection.end.col >= TermWin.ncol) |
1394 | CLEAR_SELECTION(R); |
1478 | CLEAR_SELECTION (); |
1395 | else { |
1479 | else |
|
|
1480 | { |
1396 | /* shift selection */ |
1481 | /* shift selection */ |
1397 | R->selection.beg.col -= count; |
1482 | selection.beg.col -= count; |
1398 | R->selection.mark.col -= count; /* XXX: yes? */ |
1483 | selection.mark.col -= count; /* XXX: yes? */ |
1399 | R->selection.end.col -= count; |
1484 | selection.end.col -= count; |
1400 | } |
1485 | } |
1401 | } |
1486 | } |
|
|
1487 | |
1402 | break; |
1488 | break; |
1403 | } |
1489 | } |
1404 | } |
1490 | } |
1405 | |
1491 | |
1406 | /* ------------------------------------------------------------------------- */ |
1492 | /* ------------------------------------------------------------------------- */ |
1407 | /* |
1493 | /* |
1408 | * Set the scrolling region |
1494 | * Set the scrolling region |
1409 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1495 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1410 | */ |
1496 | */ |
1411 | /* EXTPROTO */ |
|
|
1412 | void |
1497 | void |
1413 | rxvt_scr_scroll_region(pR_ int top, int bot) |
1498 | rxvt_term::scr_scroll_region (int top, int bot) |
1414 | { |
1499 | { |
1415 | MAX_IT(top, 0); |
1500 | MAX_IT (top, 0); |
1416 | MIN_IT(bot, (int)R->TermWin.nrow - 1); |
1501 | MIN_IT (bot, (int)TermWin.nrow - 1); |
|
|
1502 | |
1417 | if (top > bot) |
1503 | if (top > bot) |
1418 | return; |
1504 | return; |
|
|
1505 | |
1419 | R->screen.tscroll = top; |
1506 | screen.tscroll = top; |
1420 | R->screen.bscroll = bot; |
1507 | screen.bscroll = bot; |
1421 | rxvt_scr_gotorc(aR_ 0, 0, 0); |
1508 | scr_gotorc (0, 0, 0); |
1422 | } |
1509 | } |
1423 | |
1510 | |
1424 | /* ------------------------------------------------------------------------- */ |
1511 | /* ------------------------------------------------------------------------- */ |
1425 | /* |
1512 | /* |
1426 | * Make the cursor visible/invisible |
1513 | * Make the cursor visible/invisible |
1427 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1514 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1428 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1515 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1429 | */ |
1516 | */ |
1430 | /* EXTPROTO */ |
|
|
1431 | void |
1517 | void |
1432 | rxvt_scr_cursor_visible(pR_ int mode) |
1518 | rxvt_term::scr_cursor_visible (int mode) |
1433 | { |
1519 | { |
1434 | R->want_refresh = 1; |
1520 | want_refresh = 1; |
|
|
1521 | |
1435 | if (mode) |
1522 | if (mode) |
1436 | R->screen.flags |= Screen_VisibleCursor; |
1523 | screen.flags |= Screen_VisibleCursor; |
1437 | else |
1524 | else |
1438 | R->screen.flags &= ~Screen_VisibleCursor; |
1525 | screen.flags &= ~Screen_VisibleCursor; |
1439 | } |
1526 | } |
1440 | |
1527 | |
1441 | /* ------------------------------------------------------------------------- */ |
1528 | /* ------------------------------------------------------------------------- */ |
1442 | /* |
1529 | /* |
1443 | * Set/unset automatic wrapping |
1530 | * Set/unset automatic wrapping |
1444 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1531 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1445 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1532 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1446 | */ |
1533 | */ |
1447 | /* EXTPROTO */ |
|
|
1448 | void |
1534 | void |
1449 | rxvt_scr_autowrap(pR_ int mode) |
1535 | rxvt_term::scr_autowrap (int mode) |
1450 | { |
1536 | { |
1451 | if (mode) |
1537 | if (mode) |
1452 | R->screen.flags |= Screen_Autowrap; |
1538 | screen.flags |= Screen_Autowrap; |
1453 | else |
1539 | else |
1454 | R->screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
1540 | screen.flags &= ~ (Screen_Autowrap | Screen_WrapNext); |
1455 | } |
1541 | } |
1456 | |
1542 | |
1457 | /* ------------------------------------------------------------------------- */ |
1543 | /* ------------------------------------------------------------------------- */ |
1458 | /* |
1544 | /* |
1459 | * Set/unset margin origin mode |
1545 | * Set/unset margin origin mode |
… | |
… | |
1462 | * Relative mode: line numbers are relative to top margin of scrolling region |
1548 | * Relative mode: line numbers are relative to top margin of scrolling region |
1463 | * and the cursor cannot be moved outside. |
1549 | * and the cursor cannot be moved outside. |
1464 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1550 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1465 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1551 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1466 | */ |
1552 | */ |
1467 | /* EXTPROTO */ |
|
|
1468 | void |
1553 | void |
1469 | rxvt_scr_relative_origin(pR_ int mode) |
1554 | rxvt_term::scr_relative_origin (int mode) |
1470 | { |
1555 | { |
1471 | if (mode) |
1556 | if (mode) |
1472 | R->screen.flags |= Screen_Relative; |
1557 | screen.flags |= Screen_Relative; |
1473 | else |
1558 | else |
1474 | R->screen.flags &= ~Screen_Relative; |
1559 | screen.flags &= ~Screen_Relative; |
1475 | rxvt_scr_gotorc(aR_ 0, 0, 0); |
1560 | scr_gotorc (0, 0, 0); |
1476 | } |
1561 | } |
1477 | |
1562 | |
1478 | /* ------------------------------------------------------------------------- */ |
1563 | /* ------------------------------------------------------------------------- */ |
1479 | /* |
1564 | /* |
1480 | * Set insert/replace mode |
1565 | * Set insert/replace mode |
1481 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1566 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1482 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1567 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1483 | */ |
1568 | */ |
1484 | /* EXTPROTO */ |
|
|
1485 | void |
1569 | void |
1486 | rxvt_scr_insert_mode(pR_ int mode) |
1570 | rxvt_term::scr_insert_mode (int mode) |
1487 | { |
1571 | { |
1488 | if (mode) |
1572 | if (mode) |
1489 | R->screen.flags |= Screen_Insert; |
1573 | screen.flags |= Screen_Insert; |
1490 | else |
1574 | else |
1491 | R->screen.flags &= ~Screen_Insert; |
1575 | screen.flags &= ~Screen_Insert; |
1492 | } |
1576 | } |
1493 | |
1577 | |
1494 | /* ------------------------------------------------------------------------- */ |
1578 | /* ------------------------------------------------------------------------- */ |
1495 | /* |
1579 | /* |
1496 | * Set/Unset tabs |
1580 | * Set/Unset tabs |
1497 | * XTERM_SEQ: Set tab at current column : ESC H |
1581 | * XTERM_SEQ: Set tab at current column : ESC H |
1498 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1582 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1499 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1583 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1500 | */ |
1584 | */ |
1501 | /* EXTPROTO */ |
|
|
1502 | void |
1585 | void |
1503 | rxvt_scr_set_tab(pR_ int mode) |
1586 | rxvt_term::scr_set_tab (int mode) |
1504 | { |
1587 | { |
1505 | if (mode < 0) |
1588 | if (mode < 0) |
1506 | MEMSET(R->tabs, 0, R->TermWin.ncol * sizeof(char)); |
1589 | MEMSET (tabs, 0, TermWin.ncol * sizeof (char)); |
1507 | else if (R->screen.cur.col < R->TermWin.ncol) |
1590 | else if (screen.cur.col < TermWin.ncol) |
1508 | R->tabs[R->screen.cur.col] = (mode ? 1 : 0); |
1591 | tabs[screen.cur.col] = (mode ? 1 : 0); |
1509 | } |
1592 | } |
1510 | |
1593 | |
1511 | /* ------------------------------------------------------------------------- */ |
1594 | /* ------------------------------------------------------------------------- */ |
1512 | /* |
1595 | /* |
1513 | * Set reverse/normal video |
1596 | * Set reverse/normal video |
1514 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1597 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1515 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1598 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1516 | */ |
1599 | */ |
1517 | /* EXTPROTO */ |
|
|
1518 | void |
1600 | void |
1519 | rxvt_scr_rvideo_mode(pR_ int mode) |
1601 | rxvt_term::scr_rvideo_mode (int mode) |
1520 | { |
1602 | { |
1521 | XGCValues gcvalue; |
1603 | XGCValues gcvalue; |
1522 | |
1604 | |
1523 | if (R->rvideo != mode) { |
1605 | if (rvideo != mode) |
|
|
1606 | { |
1524 | R->rvideo = mode; |
1607 | rvideo = mode; |
1525 | SWAP_IT(R->PixColors[Color_fg], R->PixColors[Color_bg], rxvt_color); |
1608 | SWAP_IT (PixColors[Color_fg], PixColors[Color_bg], rxvt_color); |
1526 | #if defined(XPM_BACKGROUND) |
1609 | #if defined(XPM_BACKGROUND) |
1527 | if (R->bgPixmap.pixmap == None) |
1610 | if (bgPixmap.pixmap == None) |
1528 | #endif |
1611 | #endif |
1529 | #if defined(TRANSPARENT) |
1612 | #if defined(TRANSPARENT) |
1530 | if (!(R->Options & Opt_transparent) || R->am_transparent == 0) |
1613 | if (! (Options & Opt_transparent) || am_transparent == 0) |
1531 | #endif |
1614 | #endif |
1532 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
1615 | XSetWindowBackground (display->display, TermWin.vt, |
1533 | R->PixColors[Color_bg]); |
1616 | PixColors[Color_bg]); |
1534 | |
1617 | |
1535 | gcvalue.foreground = R->PixColors[Color_fg]; |
1618 | gcvalue.foreground = PixColors[Color_fg]; |
1536 | gcvalue.background = R->PixColors[Color_bg]; |
1619 | gcvalue.background = PixColors[Color_bg]; |
1537 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCBackground | GCForeground, |
1620 | XChangeGC (display->display, TermWin.gc, GCBackground | GCForeground, |
1538 | &gcvalue); |
1621 | &gcvalue); |
1539 | rxvt_scr_clear(aR); |
1622 | scr_clear (); |
1540 | rxvt_scr_touch(aR_ True); |
1623 | scr_touch (true); |
1541 | } |
1624 | } |
1542 | } |
1625 | } |
1543 | |
1626 | |
1544 | /* ------------------------------------------------------------------------- */ |
1627 | /* ------------------------------------------------------------------------- */ |
1545 | /* |
1628 | /* |
1546 | * Report current cursor position |
1629 | * Report current cursor position |
1547 | * XTERM_SEQ: Report position: ESC [ 6 n |
1630 | * XTERM_SEQ: Report position: ESC [ 6 n |
1548 | */ |
1631 | */ |
1549 | /* EXTPROTO */ |
|
|
1550 | void |
1632 | void |
1551 | rxvt_scr_report_position(pR) |
1633 | rxvt_term::scr_report_position () |
1552 | { |
1634 | { |
1553 | rxvt_tt_printf(aR_ "\033[%d;%dR", R->screen.cur.row + 1, |
1635 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1554 | R->screen.cur.col + 1); |
|
|
1555 | } |
1636 | } |
1556 | |
1637 | |
1557 | /* ------------------------------------------------------------------------- * |
1638 | /* ------------------------------------------------------------------------- * |
1558 | * FONTS * |
1639 | * FONTS * |
1559 | * ------------------------------------------------------------------------- */ |
1640 | * ------------------------------------------------------------------------- */ |
1560 | |
1641 | |
1561 | /* |
1642 | /* |
1562 | * Set font style |
1643 | * Set font style |
1563 | */ |
1644 | */ |
1564 | /* INTPROTO */ |
|
|
1565 | void |
1645 | void |
1566 | rxvt_set_font_style(pR) |
1646 | rxvt_term::set_font_style () |
1567 | { |
1647 | { |
1568 | switch (R->charsets[R->screen.charset]) { |
1648 | switch (charsets[screen.charset]) |
|
|
1649 | { |
1569 | case '0': /* DEC Special Character & Line Drawing Set */ |
1650 | case '0': /* DEC Special Character & Line Drawing Set */ |
1570 | break; |
1651 | break; |
1571 | case 'A': /* United Kingdom (UK) */ |
1652 | case 'A': /* United Kingdom (UK) */ |
1572 | break; |
1653 | break; |
1573 | case 'B': /* United States (USASCII) */ |
1654 | case 'B': /* United States (USASCII) */ |
1574 | break; |
1655 | break; |
1575 | case '<': /* Multinational character set */ |
1656 | case '<': /* Multinational character set */ |
1576 | break; |
1657 | break; |
1577 | case '5': /* Finnish character set */ |
1658 | case '5': /* Finnish character set */ |
1578 | break; |
1659 | break; |
1579 | case 'C': /* Finnish character set */ |
1660 | case 'C': /* Finnish character set */ |
1580 | break; |
1661 | break; |
1581 | case 'K': /* German character set */ |
1662 | case 'K': /* German character set */ |
1582 | break; |
1663 | break; |
1583 | } |
1664 | } |
1584 | } |
1665 | } |
1585 | |
1666 | |
1586 | /* ------------------------------------------------------------------------- */ |
1667 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1589 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1670 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1590 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1671 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1591 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1672 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1592 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1673 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1593 | */ |
1674 | */ |
1594 | /* EXTPROTO */ |
|
|
1595 | void |
1675 | void |
1596 | rxvt_scr_charset_choose(pR_ int set) |
1676 | rxvt_term::scr_charset_choose (int set) |
1597 | { |
1677 | { |
1598 | R->screen.charset = set; |
1678 | screen.charset = set; |
1599 | rxvt_set_font_style(aR); |
1679 | set_font_style (); |
1600 | } |
1680 | } |
1601 | |
1681 | |
1602 | /* ------------------------------------------------------------------------- */ |
1682 | /* ------------------------------------------------------------------------- */ |
1603 | /* |
1683 | /* |
1604 | * Set a font |
1684 | * Set a font |
1605 | * XTERM_SEQ: Set G0 character set: ESC ( <C> |
1685 | * XTERM_SEQ: Set G0 character set: ESC ( <C> |
1606 | * XTERM_SEQ: Set G1 character set: ESC ) <C> |
1686 | * XTERM_SEQ: Set G1 character set: ESC ) <C> |
1607 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1687 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1608 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1688 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1609 | * See set_font_style for possible values for <C> |
1689 | * See set_font_style for possible values for <C> |
1610 | */ |
1690 | */ |
1611 | /* EXTPROTO */ |
|
|
1612 | void |
1691 | void |
1613 | rxvt_scr_charset_set(pR_ int set, unsigned int ch) |
1692 | rxvt_term::scr_charset_set (int set, unsigned int ch) |
1614 | { |
1693 | { |
1615 | R->charsets[set] = (unsigned char)ch; |
1694 | charsets[set] = (unsigned char)ch; |
1616 | rxvt_set_font_style(aR); |
1695 | set_font_style (); |
1617 | } |
1696 | } |
1618 | |
1697 | |
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 | |
1698 | |
1641 | /* ------------------------------------------------------------------------- * |
1699 | /* ------------------------------------------------------------------------- * |
1642 | * MAJOR SCREEN MANIPULATION * |
1700 | * MAJOR SCREEN MANIPULATION * |
1643 | * ------------------------------------------------------------------------- */ |
1701 | * ------------------------------------------------------------------------- */ |
1644 | |
1702 | |
1645 | /* |
1703 | /* |
|
|
1704 | * refresh matching text. |
|
|
1705 | */ |
|
|
1706 | bool |
|
|
1707 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) |
|
|
1708 | { |
|
|
1709 | bool found = false; |
|
|
1710 | |
|
|
1711 | for (int i = 0; i < TermWin.nrow; i++) |
|
|
1712 | { |
|
|
1713 | int col = 0; |
|
|
1714 | rend_t *drp = drawn_rend [i]; |
|
|
1715 | |
|
|
1716 | for (; col < TermWin.ncol; col++, drp++) |
|
|
1717 | if ((*drp & mask) == value) |
|
|
1718 | { |
|
|
1719 | found = true; |
|
|
1720 | *drp = ~value; |
|
|
1721 | } |
|
|
1722 | } |
|
|
1723 | |
|
|
1724 | return found; |
|
|
1725 | } |
|
|
1726 | |
|
|
1727 | /* |
1646 | * Refresh an area |
1728 | * Refresh an area |
1647 | */ |
1729 | */ |
1648 | enum { |
1730 | enum { |
1649 | PART_BEG = 0, |
1731 | PART_BEG = 0, |
1650 | PART_END, |
1732 | PART_END, |
1651 | RC_COUNT |
1733 | RC_COUNT |
1652 | }; |
1734 | }; |
1653 | |
1735 | |
1654 | /* EXTPROTO */ |
|
|
1655 | void |
1736 | void |
1656 | rxvt_scr_expose(pR_ int x, int y, int width, int height, Bool refresh) |
1737 | rxvt_term::scr_expose (int x, int y, int width, int height, bool refresh) |
1657 | { |
1738 | { |
1658 | int i; |
1739 | int i; |
1659 | row_col_t rc[RC_COUNT]; |
1740 | row_col_t rc[RC_COUNT]; |
1660 | |
1741 | |
1661 | if (R->drawn_text == NULL) /* sanity check */ |
1742 | if (drawn_text == NULL) /* sanity check */ |
1662 | return; |
1743 | return; |
|
|
1744 | |
|
|
1745 | #ifndef NO_SLOW_LINK_SUPPORT |
|
|
1746 | if (refresh_type == FAST_REFRESH && !display->is_local) |
|
|
1747 | { |
|
|
1748 | y = 0; |
|
|
1749 | height = TermWin.height; |
|
|
1750 | } |
|
|
1751 | #endif |
1663 | |
1752 | |
1664 | #ifdef DEBUG_STRICT |
1753 | #ifdef DEBUG_STRICT |
1665 | x = max(x, (int)R->TermWin.int_bwidth); |
1754 | x = max (x, 0); |
1666 | x = min(x, (int)R->TermWin.width); |
1755 | x = min (x, (int)TermWin.width); |
1667 | y = max(y, (int)R->TermWin.int_bwidth); |
1756 | y = max (y, 0); |
1668 | y = min(y, (int)R->TermWin.height); |
1757 | y = min (y, (int)TermWin.height); |
1669 | #endif |
1758 | #endif |
1670 | |
1759 | |
1671 | /* round down */ |
1760 | /* round down */ |
1672 | rc[PART_BEG].col = Pixel2Col(x); |
1761 | rc[PART_BEG].col = Pixel2Col (x); |
1673 | rc[PART_BEG].row = Pixel2Row(y); |
1762 | rc[PART_BEG].row = Pixel2Row (y); |
1674 | /* round up */ |
1763 | /* round up */ |
1675 | rc[PART_END].col = Pixel2Width(x + width + R->TermWin.fwidth - 1); |
1764 | rc[PART_END].col = Pixel2Width (x + width + TermWin.fwidth - 1); |
1676 | rc[PART_END].row = Pixel2Row(y + height + R->TermWin.fheight - 1); |
1765 | rc[PART_END].row = Pixel2Row (y + height + TermWin.fheight - 1); |
1677 | |
1766 | |
1678 | /* sanity checks */ |
1767 | /* sanity checks */ |
1679 | for (i = PART_BEG; i < RC_COUNT; i++) { |
1768 | for (i = PART_BEG; i < RC_COUNT; i++) |
|
|
1769 | { |
1680 | MIN_IT(rc[i].col, R->TermWin.ncol - 1); |
1770 | MIN_IT (rc[i].col, TermWin.ncol - 1); |
1681 | MIN_IT(rc[i].row, R->TermWin.nrow - 1); |
1771 | MIN_IT (rc[i].row, TermWin.nrow - 1); |
1682 | } |
1772 | } |
1683 | |
1773 | |
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)); |
1774 | 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 | |
1775 | |
1686 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1776 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1687 | fill_text (&(R->drawn_text[i][rc[PART_BEG].col]), 0, |
1777 | fill_text (&drawn_text[i][rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1688 | (rc[PART_END].col - rc[PART_BEG].col + 1)); |
|
|
1689 | |
1778 | |
1690 | if (refresh) |
1779 | if (refresh) |
1691 | rxvt_scr_refresh(aR_ SLOW_REFRESH | REFRESH_BOUNDS); |
1780 | scr_refresh (SLOW_REFRESH); |
1692 | } |
1781 | } |
1693 | |
1782 | |
1694 | /* ------------------------------------------------------------------------- */ |
1783 | /* ------------------------------------------------------------------------- */ |
1695 | /* |
1784 | /* |
1696 | * Refresh the entire screen |
1785 | * Refresh the entire screen |
1697 | */ |
1786 | */ |
1698 | /* EXTPROTO */ |
|
|
1699 | void |
1787 | void |
1700 | rxvt_scr_touch(pR_ Bool refresh) |
1788 | rxvt_term::scr_touch (bool refresh) |
1701 | { |
1789 | { |
1702 | rxvt_scr_expose(aR_ 0, 0, R->TermWin.width, R->TermWin.height, refresh); |
1790 | scr_expose (0, 0, TermWin.width, TermWin.height, refresh); |
1703 | } |
1791 | } |
1704 | |
1792 | |
1705 | /* ------------------------------------------------------------------------- */ |
1793 | /* ------------------------------------------------------------------------- */ |
1706 | /* |
1794 | /* |
1707 | * Move the display so that the line represented by scrollbar value Y is at |
1795 | * Move the display so that the line represented by scrollbar value Y is at |
1708 | * the top of the screen |
1796 | * the top of the screen |
1709 | */ |
1797 | */ |
1710 | /* EXTPROTO */ |
|
|
1711 | int |
1798 | int |
1712 | rxvt_scr_move_to(pR_ int y, int len) |
1799 | rxvt_term::scr_move_to (int y, int len) |
1713 | { |
1800 | { |
1714 | long p = 0; |
1801 | long p = 0; |
1715 | uint16_t oldviewstart; |
1802 | uint16_t oldviewstart; |
1716 | |
1803 | |
1717 | oldviewstart = R->TermWin.view_start; |
1804 | oldviewstart = TermWin.view_start; |
1718 | if (y < len) { |
1805 | if (y < len) |
|
|
1806 | { |
1719 | p = (R->TermWin.nrow + R->TermWin.nscrolled) * (len - y) / len; |
1807 | p = (TermWin.nrow + TermWin.nscrolled) * (len - y) / len; |
1720 | p -= (long)(R->TermWin.nrow - 1); |
1808 | p -= (long) (TermWin.nrow - 1); |
1721 | p = max(p, 0); |
1809 | p = max (p, 0); |
1722 | } |
1810 | } |
1723 | R->TermWin.view_start = (uint16_t)min(p, R->TermWin.nscrolled); |
1811 | 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)); |
1812 | D_SCREEN ((stderr, "rxvt_scr_move_to (%d, %d) view_start:%d", y, len, TermWin.view_start)); |
1725 | |
1813 | |
1726 | return rxvt_scr_changeview(aR_ oldviewstart); |
1814 | return scr_changeview (oldviewstart); |
1727 | } |
1815 | } |
1728 | |
1816 | |
1729 | /* ------------------------------------------------------------------------- */ |
1817 | /* ------------------------------------------------------------------------- */ |
1730 | /* |
1818 | /* |
1731 | * Page the screen up/down nlines |
1819 | * Page the screen up/down nlines |
1732 | * direction should be UP or DN |
1820 | * direction should be UP or DN |
1733 | */ |
1821 | */ |
1734 | /* EXTPROTO */ |
|
|
1735 | int |
1822 | int |
1736 | rxvt_scr_page(pR_ enum page_dirn direction, int nlines) |
1823 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1737 | { |
1824 | { |
1738 | int n; |
1825 | int n; |
1739 | uint16_t oldviewstart; |
1826 | uint16_t oldviewstart; |
1740 | |
1827 | |
1741 | D_SCREEN((stderr, "rxvt_scr_page(%s, %d) view_start:%d", ((direction == UP) ? "UP" : "DN"), nlines, R->TermWin.view_start)); |
1828 | D_SCREEN ((stderr, "rxvt_scr_page (%s, %d) view_start:%d", ((direction == UP) ? "UP" : "DN"), nlines, TermWin.view_start)); |
1742 | #ifdef DEBUG_STRICT |
1829 | #ifdef DEBUG_STRICT |
1743 | assert((nlines >= 0) && (nlines <= R->TermWin.nrow)); |
1830 | assert ((nlines >= 0) && (nlines <= TermWin.nrow)); |
1744 | #endif |
1831 | #endif |
1745 | oldviewstart = R->TermWin.view_start; |
1832 | oldviewstart = TermWin.view_start; |
1746 | if (direction == UP) { |
1833 | if (direction == UP) |
|
|
1834 | { |
1747 | n = R->TermWin.view_start + nlines; |
1835 | n = TermWin.view_start + nlines; |
1748 | R->TermWin.view_start = min(n, R->TermWin.nscrolled); |
1836 | TermWin.view_start = min (n, TermWin.nscrolled); |
1749 | } else { |
1837 | } |
|
|
1838 | else |
|
|
1839 | { |
1750 | n = R->TermWin.view_start - nlines; |
1840 | n = TermWin.view_start - nlines; |
1751 | R->TermWin.view_start = max(n, 0); |
1841 | TermWin.view_start = max (n, 0); |
1752 | } |
1842 | } |
1753 | return rxvt_scr_changeview(aR_ oldviewstart); |
1843 | return scr_changeview (oldviewstart); |
1754 | } |
1844 | } |
1755 | |
1845 | |
1756 | /* INTPROTO */ |
|
|
1757 | int |
1846 | int |
1758 | rxvt_scr_changeview(pR_ uint16_t oldviewstart) |
1847 | rxvt_term::scr_changeview (uint16_t oldviewstart) |
1759 | { |
1848 | { |
1760 | if (R->TermWin.view_start != oldviewstart) { |
1849 | if (TermWin.view_start != oldviewstart) |
|
|
1850 | { |
1761 | R->want_refresh = 1; |
1851 | 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); |
1852 | num_scr -= (TermWin.view_start - oldviewstart); |
1767 | } |
1853 | } |
|
|
1854 | |
1768 | return (int)(R->TermWin.view_start - oldviewstart); |
1855 | return (int) (TermWin.view_start - oldviewstart); |
1769 | } |
1856 | } |
1770 | |
1857 | |
1771 | /* ------------------------------------------------------------------------- */ |
1858 | /* ------------------------------------------------------------------------- */ |
1772 | /* EXTPROTO */ |
|
|
1773 | void |
1859 | void |
1774 | rxvt_scr_bell(pR) |
1860 | rxvt_term::scr_bell () |
1775 | { |
1861 | { |
1776 | #ifndef NO_BELL |
1862 | #ifndef NO_BELL |
1777 | # ifndef NO_MAPALERT |
1863 | # ifndef NO_MAPALERT |
1778 | # ifdef MAPALERT_OPTION |
1864 | # ifdef MAPALERT_OPTION |
1779 | if (R->Options & Opt_mapAlert) |
1865 | if (Options & Opt_mapAlert) |
1780 | # endif |
1866 | # endif |
1781 | XMapWindow(R->Xdisplay, R->TermWin.parent[0]); |
1867 | XMapWindow (display->display, TermWin.parent[0]); |
1782 | # endif |
1868 | # endif |
1783 | if (R->Options & Opt_visualBell) { |
1869 | if (Options & Opt_visualBell) |
|
|
1870 | { |
1784 | rxvt_scr_rvideo_mode(aR_ !R->rvideo); /* refresh also done */ |
1871 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1785 | rxvt_scr_rvideo_mode(aR_ !R->rvideo); /* refresh also done */ |
1872 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
|
|
1873 | } |
1786 | } else |
1874 | else |
1787 | XBell(R->Xdisplay, 0); |
1875 | XBell (display->display, 0); |
1788 | #endif |
1876 | #endif |
1789 | } |
1877 | } |
1790 | |
1878 | |
1791 | /* ------------------------------------------------------------------------- */ |
1879 | /* ------------------------------------------------------------------------- */ |
1792 | /* ARGSUSED */ |
1880 | /* ARGSUSED */ |
1793 | /* EXTPROTO */ |
|
|
1794 | void |
1881 | void |
1795 | rxvt_scr_printscreen(pR_ int fullhist) |
1882 | rxvt_term::scr_printscreen (int fullhist) |
1796 | { |
1883 | { |
1797 | #ifdef PRINTPIPE |
1884 | #ifdef PRINTPIPE |
1798 | int i, r1, nrows, row_offset; |
1885 | int i, r1, nrows, row_offset; |
1799 | text_t *t; |
1886 | text_t *t; |
1800 | FILE *fd; |
1887 | FILE *fd; |
1801 | |
1888 | |
1802 | if ((fd = rxvt_popen_printer(aR)) == NULL) |
1889 | if ((fd = popen_printer ()) == NULL) |
1803 | return; |
1890 | return; |
1804 | nrows = R->TermWin.nrow; |
1891 | nrows = TermWin.nrow; |
1805 | row_offset = R->TermWin.saveLines; |
1892 | row_offset = TermWin.saveLines; |
1806 | if (!fullhist) |
1893 | if (!fullhist) |
1807 | row_offset -= R->TermWin.view_start; |
1894 | row_offset -= TermWin.view_start; |
1808 | else { |
1895 | else |
|
|
1896 | { |
1809 | nrows += R->TermWin.nscrolled; |
1897 | nrows += TermWin.nscrolled; |
1810 | row_offset -= R->TermWin.nscrolled; |
1898 | row_offset -= TermWin.nscrolled; |
1811 | } |
1899 | } |
1812 | |
1900 | |
1813 | for (r1 = 0; r1 < nrows; r1++) { |
1901 | for (r1 = 0; r1 < nrows; r1++) |
|
|
1902 | { |
1814 | t = R->screen.text[r1 + row_offset]; |
1903 | t = screen.text[r1 + row_offset]; |
1815 | for (i = R->TermWin.ncol - 1; i >= 0; i--) |
1904 | for (i = TermWin.ncol - 1; i >= 0; i--) |
1816 | if (!isspace(t[i])) |
1905 | if (!isspace (t[i])) |
1817 | break; |
1906 | break; |
1818 | fprintf(fd, "%.*s\n", (i + 1), t); |
1907 | fprintf (fd, "%.*s\n", (i + 1), t); |
1819 | } |
1908 | } |
1820 | rxvt_pclose_printer(fd); |
1909 | pclose_printer (fd); |
1821 | #endif |
1910 | #endif |
1822 | } |
1911 | } |
1823 | |
1912 | |
1824 | /* ------------------------------------------------------------------------- */ |
1913 | /* ------------------------------------------------------------------------- */ |
1825 | /* |
1914 | /* |
1826 | * Refresh the screen |
1915 | * Refresh the screen |
1827 | * R->drawn_text/R->drawn_rend contain the screen information before the update. |
1916 | * 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. |
1917 | * screen.text/screen.rend contain what the screen will change to. |
1829 | */ |
1918 | */ |
1830 | |
|
|
1831 | #if defined (NO_BRIGHTCOLOR) || defined (VERYBOLD) |
|
|
1832 | # define MONO_BOLD(x) ((x) & (RS_Bold|RS_Blink)) |
|
|
1833 | # define MONO_BOLD_FG(x, fg) MONO_BOLD(x) |
|
|
1834 | #else |
|
|
1835 | # define MONO_BOLD(x) \ |
|
|
1836 | (((x) & (RS_Bold | RS_fgMask)) == (RS_Bold | Color_fg)) |
|
|
1837 | # define MONO_BOLD_FG(x, fg) (((x) & RS_Bold) && (fg) == Color_fg) |
|
|
1838 | #endif |
|
|
1839 | |
1919 | |
1840 | #define FONT_WIDTH(X, Y) \ |
1920 | #define FONT_WIDTH(X, Y) \ |
1841 | (X)->per_char[(Y) - (X)->min_char_or_byte2].width |
1921 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].width |
1842 | #define FONT_RBEAR(X, Y) \ |
1922 | #define FONT_RBEAR(X, Y) \ |
1843 | (X)->per_char[(Y) - (X)->min_char_or_byte2].rbearing |
1923 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].rbearing |
1844 | #define FONT_LBEAR(X, Y) \ |
1924 | #define FONT_LBEAR(X, Y) \ |
1845 | (X)->per_char[(Y) - (X)->min_char_or_byte2].lbearing |
1925 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].lbearing |
1846 | #define IS_FONT_CHAR(X, Y) \ |
1926 | #define IS_FONT_CHAR(X, Y) \ |
1847 | ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) |
1927 | ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) |
1848 | |
1928 | |
1849 | /* EXTPROTO */ |
|
|
1850 | void |
1929 | void |
1851 | rxvt_scr_refresh(pR_ unsigned char refresh_type) |
1930 | rxvt_term::scr_refresh (unsigned char refresh_type) |
1852 | { |
1931 | { |
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 */ |
1932 | unsigned char must_clear, /* use draw_string not draw_image_string */ |
1856 | #ifndef NO_BOLDFONT |
|
|
1857 | bfont, /* we've changed font to bold font */ |
|
|
1858 | #endif |
|
|
1859 | rvid, /* reverse video this position */ |
1933 | rvid, /* reverse video this position */ |
1860 | wbyte, /* we're in multibyte */ |
|
|
1861 | showcursor; /* show the cursor */ |
1934 | showcursor; /* show the cursor */ |
1862 | int fore, back; /* desired foreground/background */ |
|
|
1863 | int16_t col, row, /* column/row we're processing */ |
1935 | int16_t col, row, /* column/row we're processing */ |
1864 | ocrow; /* old cursor row */ |
1936 | ocrow; /* old cursor row */ |
1865 | int cursorwidth; |
|
|
1866 | int i, /* tmp */ |
1937 | int i, /* tmp */ |
1867 | row_offset; /* basic offset in screen structure */ |
1938 | row_offset; /* basic offset in screen structure */ |
1868 | #ifndef NO_CURSORCOLOR |
1939 | #ifndef NO_CURSORCOLOR |
1869 | rend_t cc1; /* store colours at cursor position(s) */ |
1940 | rend_t cc1; /* store colours at cursor position (s) */ |
1870 | rend_t cc2; /* store colours at cursor position(s) */ |
|
|
1871 | #endif |
1941 | #endif |
1872 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
1942 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
1873 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
1943 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
1874 | char *buffer; /* local copy of R->buffer */ |
|
|
1875 | |
1944 | |
1876 | if (refresh_type == NO_REFRESH || !R->TermWin.mapped) |
1945 | if (refresh_type == NO_REFRESH || !TermWin.mapped) |
1877 | return; |
1946 | return; |
1878 | |
1947 | |
1879 | /* |
1948 | /* |
1880 | * A: set up vars |
1949 | * A: set up vars |
1881 | */ |
1950 | */ |
1882 | clearfirst = clearlast = must_clear = wbyte = 0; |
1951 | must_clear = 0; |
1883 | #ifndef NO_BOLDFONT |
|
|
1884 | bfont = 0; |
|
|
1885 | #endif |
|
|
1886 | |
1952 | |
1887 | if (R->currmaxcol < R->TermWin.ncol) |
1953 | refresh_count = 0; |
|
|
1954 | |
|
|
1955 | row_offset = TermWin.saveLines - TermWin.view_start; |
|
|
1956 | |
|
|
1957 | #ifdef XPM_BACKGROUND |
|
|
1958 | must_clear |= (bgPixmap.pixmap != None); |
|
|
1959 | #endif |
|
|
1960 | #ifdef TRANSPARENT |
|
|
1961 | must_clear |= ((Options & Opt_transparent) && am_transparent); |
|
|
1962 | #endif |
|
|
1963 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
|
|
1964 | |
|
|
1965 | /* |
|
|
1966 | * B: reverse any characters which are selected |
|
|
1967 | */ |
|
|
1968 | scr_reverse_selection (); |
|
|
1969 | |
|
|
1970 | /* |
|
|
1971 | * C: set the cursor character (s) |
|
|
1972 | */ |
|
|
1973 | { |
|
|
1974 | unsigned char setoldcursor; |
|
|
1975 | rend_t ccol1, /* Cursor colour */ |
|
|
1976 | ccol2; /* Cursor colour2 */ |
|
|
1977 | |
|
|
1978 | showcursor = (screen.flags & Screen_VisibleCursor); |
|
|
1979 | #ifdef CURSOR_BLINK |
|
|
1980 | if (hidden_cursor) |
|
|
1981 | showcursor = 0; |
|
|
1982 | #endif |
|
|
1983 | |
|
|
1984 | if (showcursor) |
1888 | { |
1985 | { |
1889 | R->currmaxcol = R->TermWin.ncol; |
|
|
1890 | R->buffer = (char *)rxvt_realloc (R->buffer, |
|
|
1891 | sizeof(char) * (R->currmaxcol + 1) * MB_CUR_MAX); |
|
|
1892 | } |
|
|
1893 | |
|
|
1894 | buffer = R->buffer; |
|
|
1895 | R->refresh_count = 0; |
|
|
1896 | |
|
|
1897 | row_offset = R->TermWin.saveLines - R->TermWin.view_start; |
|
|
1898 | |
|
|
1899 | if ((refresh_type & REFRESH_BOUNDS)) |
|
|
1900 | { |
|
|
1901 | clearfirst = clearlast = 1; |
|
|
1902 | R->refresh_type &= ~REFRESH_BOUNDS; |
|
|
1903 | } |
|
|
1904 | |
|
|
1905 | #if defined(XPM_BACKGROUND) |
|
|
1906 | must_clear |= (R->bgPixmap.pixmap != None); |
|
|
1907 | #endif |
|
|
1908 | #if defined(TRANSPARENT) |
|
|
1909 | must_clear |= ((R->Options & Opt_transparent) && R->am_transparent); |
|
|
1910 | #endif |
|
|
1911 | ocrow = R->oldcursor.row; /* is there an old outline cursor on screen? */ |
|
|
1912 | |
|
|
1913 | /* |
|
|
1914 | * B: reverse any characters which are selected |
|
|
1915 | */ |
|
|
1916 | rxvt_scr_reverse_selection(aR); |
|
|
1917 | |
|
|
1918 | /* |
|
|
1919 | * C: set the cursor character(s) |
|
|
1920 | */ |
|
|
1921 | { |
|
|
1922 | unsigned char setoldcursor; |
|
|
1923 | rend_t ccol1, /* Cursor colour */ |
|
|
1924 | ccol2; /* Cursor colour2 */ |
|
|
1925 | |
|
|
1926 | showcursor = (R->screen.flags & Screen_VisibleCursor); |
|
|
1927 | cursorwidth = 0; |
|
|
1928 | #ifdef CURSOR_BLINK |
|
|
1929 | if (R->hidden_cursor) |
|
|
1930 | showcursor = 0; |
|
|
1931 | #endif |
|
|
1932 | |
|
|
1933 | cursorwidth = 0; |
|
|
1934 | |
|
|
1935 | if (showcursor) |
|
|
1936 | { |
|
|
1937 | cursorwidth++; |
|
|
1938 | |
|
|
1939 | srp = &(R->screen.rend[R->screen.cur.row + R->TermWin.saveLines] |
1986 | srp = &(screen.rend[screen.cur.row + TermWin.saveLines][screen.cur.col]); |
1940 | [R->screen.cur.col]); |
|
|
1941 | |
1987 | |
1942 | if (showcursor && R->TermWin.focus) |
1988 | if (showcursor && TermWin.focus) |
1943 | { |
1989 | { |
1944 | *srp ^= RS_RVid; |
1990 | *srp ^= RS_RVid; |
1945 | #ifndef NO_CURSORCOLOR |
1991 | #ifndef NO_CURSORCOLOR |
1946 | cc1 = *srp & (RS_fgMask | RS_bgMask); |
1992 | cc1 = *srp & (RS_fgMask | RS_bgMask); |
1947 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_cursor)) |
1993 | if (ISSET_PIXCOLOR (Color_cursor)) |
1948 | ccol1 = Color_cursor; |
1994 | ccol1 = Color_cursor; |
1949 | else |
1995 | else |
1950 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1996 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1951 | ccol1 = GET_FGCOLOR(R->rstyle); |
1997 | ccol1 = GET_FGCOLOR (rstyle); |
1952 | #else |
1998 | #else |
1953 | ccol1 = Color_fg; |
1999 | ccol1 = Color_fg; |
1954 | #endif |
2000 | #endif |
1955 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_cursor2)) |
2001 | if (ISSET_PIXCOLOR (Color_cursor2)) |
1956 | ccol2 = Color_cursor2; |
2002 | ccol2 = Color_cursor2; |
1957 | else |
2003 | else |
1958 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2004 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1959 | ccol2 = GET_BGCOLOR(R->rstyle); |
2005 | ccol2 = GET_BGCOLOR (rstyle); |
1960 | #else |
2006 | #else |
1961 | ccol2 = Color_bg; |
2007 | ccol2 = Color_bg; |
1962 | #endif |
2008 | #endif |
1963 | *srp = SET_FGCOLOR(*srp, ccol1); |
2009 | *srp = SET_FGCOLOR (*srp, ccol1); |
1964 | *srp = SET_BGCOLOR(*srp, ccol2); |
2010 | *srp = SET_BGCOLOR (*srp, ccol2); |
1965 | #endif |
2011 | #endif |
1966 | } |
|
|
1967 | |
|
|
1968 | while (IS_WIDE (*srp)) |
|
|
1969 | cursorwidth++, srp++; |
|
|
1970 | } |
|
|
1971 | |
|
|
1972 | /* make sure no outline cursor is left around */ |
|
|
1973 | setoldcursor = 0; |
|
|
1974 | if (ocrow != -1) { |
|
|
1975 | if (R->screen.cur.row + R->TermWin.view_start != ocrow |
|
|
1976 | || R->screen.cur.col != R->oldcursor.col) { |
|
|
1977 | if (ocrow < R->TermWin.nrow |
|
|
1978 | && R->oldcursor.col < R->TermWin.ncol) { |
|
|
1979 | R->drawn_rend[ocrow][R->oldcursor.col] ^= (RS_RVid | RS_Uline); |
|
|
1980 | } |
|
|
1981 | if (R->TermWin.focus || !showcursor) |
|
|
1982 | R->oldcursor.row = -1; |
|
|
1983 | else |
|
|
1984 | setoldcursor = 1; |
|
|
1985 | } |
|
|
1986 | } else if (!R->TermWin.focus) |
|
|
1987 | setoldcursor = 1; |
|
|
1988 | if (setoldcursor) { |
|
|
1989 | if (R->screen.cur.row + R->TermWin.view_start >= R->TermWin.nrow) |
|
|
1990 | R->oldcursor.row = -1; |
|
|
1991 | else { |
|
|
1992 | R->oldcursor.row = R->screen.cur.row + R->TermWin.view_start; |
|
|
1993 | R->oldcursor.col = R->screen.cur.col; |
|
|
1994 | } |
2012 | } |
1995 | } |
2013 | } |
|
|
2014 | |
|
|
2015 | /* make sure no outline cursor is left around */ |
|
|
2016 | setoldcursor = 0; |
|
|
2017 | if (ocrow != -1) |
|
|
2018 | { |
|
|
2019 | if (screen.cur.row + TermWin.view_start != ocrow |
|
|
2020 | || screen.cur.col != oldcursor.col) |
|
|
2021 | { |
|
|
2022 | if (ocrow < TermWin.nrow |
|
|
2023 | && oldcursor.col < TermWin.ncol) |
|
|
2024 | drawn_rend[ocrow][oldcursor.col] ^= (RS_RVid | RS_Uline); |
|
|
2025 | |
|
|
2026 | if (TermWin.focus || !showcursor) |
|
|
2027 | oldcursor.row = -1; |
|
|
2028 | else |
|
|
2029 | setoldcursor = 1; |
|
|
2030 | } |
1996 | } |
2031 | } |
|
|
2032 | else if (!TermWin.focus) |
|
|
2033 | setoldcursor = 1; |
|
|
2034 | |
|
|
2035 | if (setoldcursor) |
|
|
2036 | { |
|
|
2037 | if (screen.cur.row + TermWin.view_start >= TermWin.nrow) |
|
|
2038 | oldcursor.row = -1; |
|
|
2039 | else |
|
|
2040 | { |
|
|
2041 | oldcursor.row = screen.cur.row + TermWin.view_start; |
|
|
2042 | oldcursor.col = screen.cur.col; |
|
|
2043 | } |
|
|
2044 | } |
|
|
2045 | } |
1997 | |
2046 | |
1998 | #ifndef NO_SLOW_LINK_SUPPORT |
2047 | #ifndef NO_SLOW_LINK_SUPPORT |
1999 | /* |
2048 | /* |
2000 | * D: CopyArea pass - very useful for slower links |
2049 | * D: CopyArea pass - very useful for slower links |
2001 | * This has been deliberately kept simple. |
2050 | * This has been deliberately kept simple. |
2002 | */ |
2051 | */ |
2003 | i = R->num_scr; |
2052 | i = num_scr; |
|
|
2053 | if (!display->is_local |
2004 | if (refresh_type == FAST_REFRESH && R->num_scr_allow && i |
2054 | && refresh_type == FAST_REFRESH && num_scr_allow && i |
2005 | && abs(i) < R->TermWin.nrow && !must_clear) |
2055 | && abs (i) < TermWin.nrow && !must_clear) |
2006 | { |
2056 | { |
2007 | int16_t nits; |
2057 | int16_t nits; |
2008 | int j; |
2058 | int j; |
2009 | rend_t *drp2; |
2059 | rend_t *drp2; |
2010 | text_t *dtp2; |
2060 | text_t *dtp2; |
2011 | int len, wlen; |
2061 | int len, wlen; |
2012 | |
2062 | |
2013 | j = R->TermWin.nrow; |
2063 | j = TermWin.nrow; |
2014 | wlen = len = -1; |
2064 | wlen = len = -1; |
2015 | row = i > 0 ? 0 : j - 1; |
2065 | row = i > 0 ? 0 : j - 1; |
2016 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2066 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2017 | { |
2067 | { |
2018 | if (row + i >= 0 && row + i < R->TermWin.nrow && row + i != ocrow) |
2068 | if (row + i >= 0 && row + i < TermWin.nrow && row + i != ocrow) |
2019 | { |
2069 | { |
2020 | stp = R->screen.text[row + row_offset]; |
2070 | stp = screen.text[row + row_offset]; |
2021 | srp = R->screen.rend[row + row_offset]; |
2071 | srp = screen.rend[row + row_offset]; |
2022 | dtp = R->drawn_text[row]; |
2072 | dtp = drawn_text[row]; |
2023 | dtp2 = R->drawn_text[row + i]; |
2073 | dtp2 = drawn_text[row + i]; |
2024 | drp = R->drawn_rend[row]; |
2074 | drp = drawn_rend[row]; |
2025 | drp2 = R->drawn_rend[row + i]; |
2075 | drp2 = drawn_rend[row + i]; |
2026 | |
2076 | |
2027 | for (nits = 0, col = R->TermWin.ncol; col--; ) |
2077 | for (nits = 0, col = TermWin.ncol; col--; ) |
2028 | if (stp[col] != dtp2[col] || srp[col] != drp2[col]) |
2078 | if (stp[col] != dtp2[col] || srp[col] != drp2[col]) |
2029 | nits--; |
2079 | nits--; |
2030 | else if (stp[col] != dtp[col] || srp[col] != drp[col]) |
2080 | else if (stp[col] != dtp[col] || srp[col] != drp[col]) |
2031 | nits++; |
2081 | nits++; |
2032 | |
2082 | |
2033 | if (nits > 8) /* XXX: arbitrary choice */ |
2083 | if (nits > 8) /* XXX: arbitrary choice */ |
2034 | { |
2084 | { |
2035 | for (col = R->TermWin.ncol; col--; ) |
2085 | for (col = TermWin.ncol; col--; ) |
|
|
2086 | { |
|
|
2087 | *dtp++ = *dtp2++; |
|
|
2088 | *drp++ = *drp2++; |
|
|
2089 | } |
|
|
2090 | |
|
|
2091 | if (len == -1) |
|
|
2092 | len = row; |
|
|
2093 | |
|
|
2094 | wlen = row; |
|
|
2095 | continue; |
|
|
2096 | } |
|
|
2097 | } |
|
|
2098 | |
|
|
2099 | if (len != -1) |
|
|
2100 | { |
|
|
2101 | /* also comes here at end if needed because of >= above */ |
|
|
2102 | if (wlen < len) |
|
|
2103 | SWAP_IT (wlen, len, int); |
|
|
2104 | |
|
|
2105 | D_SCREEN ((stderr, "rxvt_scr_refresh (): XCopyArea: %d -> %d (height: %d)", len + i, len, wlen - len + 1)); |
|
|
2106 | XCopyArea (display->display, TermWin.vt, TermWin.vt, |
|
|
2107 | TermWin.gc, 0, Row2Pixel (len + i), |
|
|
2108 | (unsigned int)TermWin_TotalWidth (), |
|
|
2109 | (unsigned int)Height2Pixel (wlen - len + 1), |
|
|
2110 | 0, Row2Pixel (len)); |
|
|
2111 | len = -1; |
|
|
2112 | } |
|
|
2113 | } |
|
|
2114 | } |
|
|
2115 | #endif |
|
|
2116 | |
|
|
2117 | /* |
|
|
2118 | * E: main pass across every character |
|
|
2119 | */ |
|
|
2120 | for (row = 0; row < TermWin.nrow; row++) |
|
|
2121 | { |
|
|
2122 | stp = screen.text[row + row_offset]; |
|
|
2123 | srp = screen.rend[row + row_offset]; |
|
|
2124 | dtp = drawn_text[row]; |
|
|
2125 | drp = drawn_rend[row]; |
|
|
2126 | |
|
|
2127 | /* |
|
|
2128 | * E2: OK, now the real pass |
|
|
2129 | */ |
|
|
2130 | int ypixel = (int)Row2Pixel (row); |
|
|
2131 | |
|
|
2132 | for (col = 0; col < TermWin.ncol; col++) |
|
|
2133 | { |
|
|
2134 | /* compare new text with old - if exactly the same then continue */ |
|
|
2135 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
|
|
2136 | && (srp[col] == drp[col] /* Either rendition the same or */ |
|
|
2137 | || (stp[col] == ' ' /* space w/ no background change */ |
|
|
2138 | && GET_BGATTR (srp[col]) == GET_BGATTR (drp[col])))) |
|
|
2139 | continue; |
|
|
2140 | |
|
|
2141 | // redraw one or more characters |
|
|
2142 | |
|
|
2143 | // seek to the beginning if wide characters |
|
|
2144 | while (stp[col] == NOCHAR && col > 0) |
|
|
2145 | --col; |
|
|
2146 | |
|
|
2147 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
|
|
2148 | text_t *text = stp + col; |
|
|
2149 | int count = 1; |
|
|
2150 | |
|
|
2151 | dtp[col] = stp[col]; |
|
|
2152 | drp[col] = rend; |
|
|
2153 | |
|
|
2154 | int xpixel = Col2Pixel (col); |
|
|
2155 | |
|
|
2156 | // this loop looks very messy, it can probably be optimized |
|
|
2157 | // and cleaned a bit by you? |
|
|
2158 | for (i = 0; ++col < TermWin.ncol; ) |
|
|
2159 | { |
|
|
2160 | if (stp[col] == NOCHAR) |
|
|
2161 | { |
|
|
2162 | dtp[col] = stp[col]; |
|
|
2163 | drp[col] = rend; |
|
|
2164 | count++; |
|
|
2165 | |
|
|
2166 | if (i) // only possible skip if char unchanged |
|
|
2167 | i++; |
|
|
2168 | |
|
|
2169 | continue; |
|
|
2170 | } |
|
|
2171 | |
|
|
2172 | if (rend != srp[col]) |
|
|
2173 | break; |
|
|
2174 | |
|
|
2175 | count++; |
|
|
2176 | |
|
|
2177 | if (stp[col] != dtp[col] |
|
|
2178 | || srp[col] != drp[col]) |
|
|
2179 | { |
|
|
2180 | if (must_clear && (i++ > (count / 2))) |
|
|
2181 | break; |
|
|
2182 | |
|
|
2183 | dtp[col] = stp[col]; |
|
|
2184 | drp[col] = rend; |
|
|
2185 | i = 0; |
|
|
2186 | } |
|
|
2187 | else if (must_clear || (stp[col] != ' ' && ++i >= 32)) |
|
|
2188 | break; |
|
|
2189 | } |
|
|
2190 | |
|
|
2191 | col--; /* went one too far. move back */ |
|
|
2192 | count -= i; /* dump any matching trailing chars */ |
|
|
2193 | |
|
|
2194 | /* |
|
|
2195 | * Determine the attributes for the string |
|
|
2196 | */ |
|
|
2197 | int fid = GET_FONT (rend); |
|
|
2198 | int fore = GET_FGCOLOR (rend); // desired foreground |
|
|
2199 | int back = GET_BGCOLOR (rend); // desired background |
|
|
2200 | |
|
|
2201 | rend = GET_ATTR (rend); |
|
|
2202 | |
|
|
2203 | rvid = !!(rend & RS_RVid); |
|
|
2204 | |
|
|
2205 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2206 | if (rend & RS_Bold && fore == Color_fg && !(Options & Opt_realBold)) |
|
|
2207 | { |
|
|
2208 | if (ISSET_PIXCOLOR (Color_BD)) |
|
|
2209 | fore = Color_BD; |
|
|
2210 | else |
|
|
2211 | rvid = !rvid; |
|
|
2212 | } |
|
|
2213 | |
|
|
2214 | if (rend & RS_Uline) |
|
|
2215 | if (ISSET_PIXCOLOR (Color_UL)) |
|
|
2216 | fore = Color_UL; |
|
|
2217 | #endif |
|
|
2218 | |
|
|
2219 | if (rvid) |
|
|
2220 | { |
|
|
2221 | SWAP_IT (fore, back, int); |
|
|
2222 | |
|
|
2223 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2224 | if (ISSET_PIXCOLOR (Color_RV) |
|
|
2225 | # ifndef NO_CURSORCOLOR |
|
|
2226 | && !ISSET_PIXCOLOR (Color_cursor) |
|
|
2227 | # endif |
|
|
2228 | ) |
|
|
2229 | back = Color_RV; |
|
|
2230 | #endif |
|
|
2231 | } |
|
|
2232 | |
|
|
2233 | #ifdef TEXT_BLINK |
|
|
2234 | if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) |
|
|
2235 | { |
|
|
2236 | if (!text_blink_ev.active) |
|
|
2237 | { |
|
|
2238 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
|
|
2239 | hidden_text = 0; |
|
|
2240 | } |
|
|
2241 | else if (hidden_text) |
|
|
2242 | fore = back; |
|
|
2243 | } |
|
|
2244 | #endif |
|
|
2245 | |
|
|
2246 | /* |
|
|
2247 | * Actually do the drawing of the string here |
|
|
2248 | */ |
|
|
2249 | rxvt_font *font = (*TermWin.fontset)[fid]; |
|
|
2250 | |
|
|
2251 | if (back == fore) |
|
|
2252 | font->clear_rect (*TermWin.drawable, xpixel, ypixel, |
|
|
2253 | TermWin.fwidth * count, TermWin.fheight, |
|
|
2254 | back); |
|
|
2255 | else if (back == Color_bg) |
|
|
2256 | { |
|
|
2257 | if (must_clear) |
|
|
2258 | { |
|
|
2259 | CLEAR_CHARS (xpixel, ypixel, count); |
|
|
2260 | |
|
|
2261 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
|
|
2262 | if (text[i] != ' ') |
2036 | { |
2263 | { |
2037 | *dtp++ = *dtp2++; |
2264 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, -1); |
2038 | *drp++ = *drp2++; |
2265 | break; |
2039 | } |
2266 | } |
2040 | |
|
|
2041 | if (len == -1) |
|
|
2042 | len = row; |
|
|
2043 | |
|
|
2044 | wlen = row; |
|
|
2045 | continue; |
|
|
2046 | } |
2267 | } |
2047 | } |
|
|
2048 | |
|
|
2049 | if (len != -1) |
|
|
2050 | { |
|
|
2051 | /* also comes here at end if needed because of >= above */ |
|
|
2052 | if (wlen < len) |
|
|
2053 | SWAP_IT(wlen, len, int); |
|
|
2054 | D_SCREEN((stderr, "rxvt_scr_refresh(): XCopyArea: %d -> %d (height: %d)", len + i, len, wlen - len + 1)); |
|
|
2055 | XCopyArea(R->Xdisplay, R->TermWin.vt, R->TermWin.vt, |
|
|
2056 | R->TermWin.gc, 0, Row2Pixel(len + i), |
|
|
2057 | (unsigned int)TermWin_TotalWidth(), |
|
|
2058 | (unsigned int)Height2Pixel(wlen - len + 1), |
|
|
2059 | 0, Row2Pixel(len)); |
|
|
2060 | len = -1; |
|
|
2061 | } |
|
|
2062 | } |
|
|
2063 | } |
|
|
2064 | #endif |
|
|
2065 | |
|
|
2066 | /* |
|
|
2067 | * E: main pass across every character |
|
|
2068 | */ |
|
|
2069 | for (row = 0; row < R->TermWin.nrow; row++) |
|
|
2070 | { |
|
|
2071 | stp = R->screen.text[row + row_offset]; |
|
|
2072 | srp = R->screen.rend[row + row_offset]; |
|
|
2073 | dtp = R->drawn_text[row]; |
|
|
2074 | drp = R->drawn_rend[row]; |
|
|
2075 | |
|
|
2076 | /* |
|
|
2077 | * E2: OK, now the real pass |
|
|
2078 | */ |
|
|
2079 | int ypixel = (int)Row2Pixel(row); |
|
|
2080 | |
|
|
2081 | for (col = 0; col < R->TermWin.ncol; col++) |
|
|
2082 | { |
|
|
2083 | /* compare new text with old - if exactly the same then continue */ |
|
|
2084 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
|
|
2085 | |
|
|
2086 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
|
|
2087 | && (rend == drp[col] /* Either rendition the same or */ |
|
|
2088 | || (stp[col] == ' ' /* space w/ no background change */ |
|
|
2089 | && GET_BGATTR(rend) == GET_BGATTR(drp[col])))) |
|
|
2090 | continue; |
|
|
2091 | |
|
|
2092 | text_t *text = stp + col; |
|
|
2093 | int count = 1; |
|
|
2094 | |
|
|
2095 | /* redraw one or more characters */ |
|
|
2096 | |
|
|
2097 | dtp[col] = stp[col]; |
|
|
2098 | drp[col] = rend; |
|
|
2099 | |
|
|
2100 | if (*text == NOCHAR) // never start redrawing at invisible characters. */ |
|
|
2101 | continue; |
|
|
2102 | |
|
|
2103 | int xpixel = Col2Pixel(col); |
|
|
2104 | |
|
|
2105 | // this loop looks very messy, it can probably be optimized |
|
|
2106 | // and cleaned a bit by you? |
|
|
2107 | for (i = 0; ++col < R->TermWin.ncol; ) |
|
|
2108 | { |
|
|
2109 | if (stp[col] == NOCHAR) |
|
|
2110 | { |
|
|
2111 | dtp[col] = stp[col]; |
|
|
2112 | drp[col] = rend; |
|
|
2113 | count++; |
|
|
2114 | |
|
|
2115 | if (i) // only possible skip if char unchanged |
|
|
2116 | i++; |
|
|
2117 | |
|
|
2118 | continue; |
|
|
2119 | } |
|
|
2120 | |
|
|
2121 | if (((rend ^ srp[col]) & ~RS_wide) != 0) |
|
|
2122 | break; |
|
|
2123 | |
|
|
2124 | count++; |
|
|
2125 | |
|
|
2126 | if (stp[col] != dtp[col] |
|
|
2127 | || srp[col] != drp[col]) |
|
|
2128 | { |
|
|
2129 | if (must_clear && (i++ > (count / 2))) |
|
|
2130 | break; |
|
|
2131 | |
|
|
2132 | dtp[col] = stp[col]; |
|
|
2133 | drp[col] = rend; |
|
|
2134 | i = 0; |
|
|
2135 | } |
|
|
2136 | else if (must_clear || (stp[col] != ' ' && ++i >= 32)) |
|
|
2137 | break; |
|
|
2138 | } |
|
|
2139 | |
|
|
2140 | col--; /* went one too far. move back */ |
|
|
2141 | count -= i; /* dump any matching trailing chars */ |
|
|
2142 | |
|
|
2143 | /* |
|
|
2144 | * Determine the attributes for the string |
|
|
2145 | */ |
|
|
2146 | int fid = GET_FONT(rend); |
|
|
2147 | fore = GET_FGCOLOR(rend); |
|
|
2148 | back = GET_BGCOLOR(rend); |
|
|
2149 | rend = GET_ATTR(rend); |
|
|
2150 | |
|
|
2151 | rvid = (rend & RS_RVid) ? 1 : 0; |
|
|
2152 | #ifdef OPTION_HC |
|
|
2153 | if (!rvid && (rend & RS_Blink)) |
|
|
2154 | { |
|
|
2155 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_HC)) |
|
|
2156 | back = Color_HC; |
|
|
2157 | else |
2268 | else |
2158 | rvid = !rvid; /* fall back */ |
2269 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, Color_bg); |
2159 | } |
2270 | } |
2160 | #endif |
|
|
2161 | if (rvid) |
|
|
2162 | { |
|
|
2163 | SWAP_IT(fore, back, int); |
|
|
2164 | |
|
|
2165 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2166 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_RV) |
|
|
2167 | # ifndef NO_CURSORCOLOR |
|
|
2168 | && !ISSET_PIXCOLOR(R, Color_cursor) |
|
|
2169 | # endif |
|
|
2170 | ) |
|
|
2171 | back = Color_RV; |
|
|
2172 | #endif |
|
|
2173 | } |
|
|
2174 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2175 | else if (rend & RS_Bold) |
|
|
2176 | { |
|
|
2177 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_BD)) |
|
|
2178 | { |
|
|
2179 | fore = Color_BD; |
|
|
2180 | # ifndef VERYBOLD |
|
|
2181 | rend &= ~RS_Bold; /* we've taken care of it */ |
|
|
2182 | # endif |
|
|
2183 | } |
|
|
2184 | } |
|
|
2185 | else if (rend & RS_Uline) |
|
|
2186 | { |
|
|
2187 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_UL)) |
|
|
2188 | { |
|
|
2189 | fore = Color_UL; |
|
|
2190 | rend &= ~RS_Uline; /* we've taken care of it */ |
|
|
2191 | } |
|
|
2192 | } |
|
|
2193 | #endif |
|
|
2194 | |
|
|
2195 | /* |
|
|
2196 | * Actually do the drawing of the string here |
|
|
2197 | */ |
|
|
2198 | rxvt_font *font = (*R->TermWin.fontset)[fid]; |
|
|
2199 | |
|
|
2200 | if (back == Color_bg) |
|
|
2201 | { |
|
|
2202 | if (must_clear) |
|
|
2203 | { |
|
|
2204 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
|
|
2205 | if (text[i] != ' ') |
|
|
2206 | { |
|
|
2207 | font->draw (xpixel, ypixel, text, count, fore, -1); |
|
|
2208 | goto nodraw; |
|
|
2209 | } |
|
|
2210 | |
|
|
2211 | CLEAR_CHARS(xpixel, ypixel, count); |
|
|
2212 | nodraw: ; |
|
|
2213 | } |
|
|
2214 | else |
|
|
2215 | font->draw (xpixel, ypixel, text, count, fore, Color_bg); |
|
|
2216 | } |
|
|
2217 | else |
2271 | else |
2218 | font->draw (xpixel, ypixel, text, count, fore, back); |
2272 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back); |
2219 | |
2273 | |
2220 | if ((rend & RS_Uline) && (font->descent > 1)) |
2274 | if (rend & RS_Uline && font->descent > 1 && fore != back) |
2221 | XDrawLine(R->Xdisplay, drawBuffer, R->TermWin.gc, |
2275 | XDrawLine (display->display, drawBuffer, TermWin.gc, |
2222 | xpixel, ypixel + font->ascent + 1, |
2276 | xpixel, ypixel + font->ascent + 1, |
2223 | xpixel + Width2Pixel(count) - 1, ypixel + font->ascent + 1); |
2277 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2224 | } /* for (col....) */ |
2278 | } /* for (col....) */ |
2225 | } /* for (row....) */ |
2279 | } /* for (row....) */ |
2226 | |
2280 | |
2227 | /* |
2281 | /* |
2228 | * G: cleanup cursor and display outline cursor if necessary |
2282 | * G: cleanup cursor and display outline cursor if necessary |
2229 | */ |
2283 | */ |
2230 | if (showcursor) { |
2284 | if (showcursor) |
|
|
2285 | { |
2231 | if (R->TermWin.focus) { |
2286 | if (TermWin.focus) |
|
|
2287 | { |
2232 | srp = &(R->screen.rend[R->screen.cur.row + R->TermWin.saveLines] |
2288 | srp = & (screen.rend[screen.cur.row + TermWin.saveLines] |
2233 | [R->screen.cur.col]); |
2289 | [screen.cur.col]); |
2234 | *srp ^= RS_RVid; |
2290 | *srp ^= RS_RVid; |
2235 | #ifndef NO_CURSORCOLOR |
2291 | #ifndef NO_CURSORCOLOR |
2236 | *srp = (*srp & ~(RS_fgMask | RS_bgMask)) | cc1; |
2292 | *srp = (*srp & ~ (RS_fgMask | RS_bgMask)) | cc1; |
2237 | #endif |
2293 | #endif |
|
|
2294 | } |
2238 | } else if (R->oldcursor.row >= 0) { |
2295 | else if (oldcursor.row >= 0) |
|
|
2296 | { |
2239 | #ifndef NO_CURSORCOLOR |
2297 | #ifndef NO_CURSORCOLOR |
2240 | unsigned long gcmask; /* Graphics Context mask */ |
|
|
2241 | |
|
|
2242 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_cursor)) { |
2298 | if (ISSET_PIXCOLOR (Color_cursor)) |
2243 | XSetForeground (R->Xdisplay, R->TermWin.gc, R->PixColors[Color_cursor]); |
2299 | XSetForeground (display->display, TermWin.gc, PixColors[Color_cursor]); |
2244 | } |
|
|
2245 | #endif |
2300 | #endif |
|
|
2301 | int cursorwidth = 1; |
|
|
2302 | while (oldcursor.col + cursorwidth < TermWin.ncol |
|
|
2303 | && drawn_text[oldcursor.row][oldcursor.col + cursorwidth] == NOCHAR) |
|
|
2304 | cursorwidth++; |
|
|
2305 | |
2246 | XDrawRectangle(R->Xdisplay, drawBuffer, R->TermWin.gc, |
2306 | XDrawRectangle (display->display, drawBuffer, TermWin.gc, |
2247 | Col2Pixel(R->oldcursor.col), |
2307 | Col2Pixel (oldcursor.col), |
2248 | Row2Pixel(R->oldcursor.row), |
2308 | Row2Pixel (oldcursor.row), |
2249 | (unsigned int)(Width2Pixel(cursorwidth) - 1), |
2309 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2250 | (unsigned int)(Height2Pixel(1) - R->TermWin.lineSpace - 1)); |
2310 | (unsigned int) (Height2Pixel (1) - TermWin.lineSpace - 1)); |
2251 | } |
2311 | } |
2252 | } |
2312 | } |
2253 | /* |
2313 | |
|
|
2314 | /* |
2254 | * H: cleanup selection |
2315 | * H: cleanup selection |
2255 | */ |
2316 | */ |
2256 | rxvt_scr_reverse_selection(aR); |
2317 | scr_reverse_selection (); |
2257 | |
2318 | |
2258 | /* |
|
|
2259 | * I: other general cleanup |
|
|
2260 | */ |
|
|
2261 | if (clearfirst && R->TermWin.int_bwidth) |
|
|
2262 | /* |
|
|
2263 | * clear the whole screen height, note that width == 0 is treated |
|
|
2264 | * specially by XClearArea |
|
|
2265 | */ |
|
|
2266 | XClearArea(R->Xdisplay, R->TermWin.vt, 0, 0, |
|
|
2267 | (unsigned int)R->TermWin.int_bwidth, |
|
|
2268 | (unsigned int)TermWin_TotalHeight(), False); |
|
|
2269 | if (clearlast && R->TermWin.int_bwidth) |
|
|
2270 | /* |
|
|
2271 | * clear the whole screen height, note that width == 0 is treated |
|
|
2272 | * specially by XClearArea |
|
|
2273 | */ |
|
|
2274 | XClearArea(R->Xdisplay, R->TermWin.vt, |
|
|
2275 | R->TermWin.width + R->TermWin.int_bwidth, 0, |
|
|
2276 | (unsigned int)R->TermWin.int_bwidth, |
|
|
2277 | (unsigned int)TermWin_TotalHeight(), False); |
|
|
2278 | if (refresh_type & SMOOTH_REFRESH) |
2319 | if (refresh_type & SMOOTH_REFRESH) |
2279 | XSync(R->Xdisplay, False); |
2320 | XFlush (display->display); |
2280 | |
2321 | |
2281 | R->num_scr = 0; |
2322 | num_scr = 0; |
2282 | R->num_scr_allow = 1; |
2323 | num_scr_allow = 1; |
2283 | R->want_refresh = 0; /* screen is current */ |
2324 | want_refresh = 0; /* screen is current */ |
2284 | } |
2325 | } |
2285 | /* ------------------------------------------------------------------------- */ |
|
|
2286 | |
2326 | |
2287 | /* EXTPROTO */ |
|
|
2288 | void |
2327 | void |
2289 | rxvt_scr_clear(pR) |
2328 | rxvt_term::scr_remap_chars (text_t *tp, rend_t *rp) |
2290 | { |
2329 | { |
|
|
2330 | if (!rp || !tp) |
|
|
2331 | return; |
|
|
2332 | |
|
|
2333 | for (int i = TermWin.ncol; i; i--, rp++, tp++) |
|
|
2334 | *rp = SET_FONT (*rp, TermWin.fontset->find_font (*tp)); |
|
|
2335 | } |
|
|
2336 | |
|
|
2337 | void |
|
|
2338 | rxvt_term::scr_remap_chars () |
|
|
2339 | { |
|
|
2340 | for (int i = TermWin.nrow + TermWin.saveLines; i--; ) |
|
|
2341 | scr_remap_chars (screen.text[i], screen.rend[i]); |
|
|
2342 | |
|
|
2343 | for (int i = TermWin.nrow; i--; ) |
|
|
2344 | { |
|
|
2345 | scr_remap_chars (drawn_text[i], drawn_rend[i]); |
|
|
2346 | scr_remap_chars (swap.text[i], swap.rend[i]); |
|
|
2347 | } |
|
|
2348 | } |
|
|
2349 | |
|
|
2350 | /* ------------------------------------------------------------------------- */ |
|
|
2351 | void |
|
|
2352 | rxvt_term::scr_clear (bool really) |
|
|
2353 | { |
2291 | if (!R->TermWin.mapped) |
2354 | if (!TermWin.mapped) |
2292 | return; |
2355 | return; |
|
|
2356 | |
2293 | R->num_scr_allow = 0; |
2357 | num_scr_allow = 0; |
2294 | R->want_refresh = 1; |
2358 | want_refresh = 1; |
|
|
2359 | |
2295 | #ifdef TRANSPARENT |
2360 | #ifdef TRANSPARENT |
2296 | if ((R->Options & Opt_transparent) && (R->am_pixmap_trans == 0)) { |
2361 | if ((Options & Opt_transparent) && (am_pixmap_trans == 0)) |
2297 | int i; |
2362 | { |
|
|
2363 | int i; |
2298 | |
2364 | |
2299 | if (!(R->Options & Opt_transparent_all)) |
2365 | if (! (Options & Opt_transparent_all)) |
2300 | i = 0; |
2366 | i = 0; |
2301 | else |
2367 | else |
2302 | i = (int)(sizeof(R->TermWin.parent) / sizeof(Window)); |
2368 | i = (int) (sizeof (TermWin.parent) / sizeof (Window)); |
2303 | for (; i--;) |
2369 | |
|
|
2370 | while (i--) |
2304 | if (R->TermWin.parent[i] != None) |
2371 | if (TermWin.parent[i] != None) |
2305 | XClearWindow(R->Xdisplay, R->TermWin.parent[i]); |
2372 | XClearWindow (display->display, TermWin.parent[i]); |
2306 | } |
2373 | } |
2307 | #endif |
2374 | #endif |
|
|
2375 | |
|
|
2376 | if (really) |
2308 | XClearWindow(R->Xdisplay, R->TermWin.vt); |
2377 | XClearWindow (display->display, TermWin.vt); |
2309 | } |
2378 | } |
2310 | |
2379 | |
2311 | /* ------------------------------------------------------------------------- */ |
2380 | /* ------------------------------------------------------------------------- */ |
2312 | /* INTPROTO */ |
|
|
2313 | void |
2381 | void |
2314 | rxvt_scr_reverse_selection(pR) |
2382 | rxvt_term::scr_reverse_selection () |
2315 | { |
2383 | { |
2316 | int i, col, row, end_row; |
|
|
2317 | rend_t *srp; |
|
|
2318 | |
|
|
2319 | if (R->selection.op && R->current_screen == R->selection.screen) { |
2384 | if (selection.op && current_screen == selection.screen) |
|
|
2385 | { |
2320 | end_row = R->TermWin.saveLines - R->TermWin.view_start; |
2386 | int end_row = TermWin.saveLines - TermWin.view_start; |
2321 | i = R->selection.beg.row + R->TermWin.saveLines; |
2387 | int i = selection.beg.row + TermWin.saveLines; |
2322 | row = R->selection.end.row + R->TermWin.saveLines; |
2388 | int col, row = selection.end.row + TermWin.saveLines; |
|
|
2389 | rend_t *srp; |
|
|
2390 | |
2323 | if (i >= end_row) |
2391 | if (i >= end_row) |
2324 | col = R->selection.beg.col; |
2392 | col = selection.beg.col; |
2325 | else { |
2393 | else |
|
|
2394 | { |
2326 | col = 0; |
2395 | col = 0; |
2327 | i = end_row; |
2396 | i = end_row; |
2328 | } |
2397 | } |
|
|
2398 | |
2329 | end_row += R->TermWin.nrow; |
2399 | end_row += TermWin.nrow; |
2330 | for (; i < row && i < end_row; i++, col = 0) |
2400 | for (; i < row && i < end_row; i++, col = 0) |
2331 | for (srp = R->screen.rend[i]; col < R->TermWin.ncol; col++) |
2401 | for (srp = screen.rend[i]; col < TermWin.ncol; col++) |
2332 | #ifndef OPTION_HC |
|
|
2333 | srp[col] ^= RS_RVid; |
2402 | srp[col] ^= RS_RVid; |
2334 | #else |
2403 | |
2335 | srp[col] ^= RS_Blink; |
|
|
2336 | #endif |
|
|
2337 | if (i == row && i < end_row) |
2404 | if (i == row && i < end_row) |
2338 | for (srp = R->screen.rend[i]; col < R->selection.end.col; col++) |
2405 | for (srp = screen.rend[i]; col < selection.end.col; col++) |
2339 | #ifndef OPTION_HC |
|
|
2340 | srp[col] ^= RS_RVid; |
2406 | srp[col] ^= RS_RVid; |
2341 | #else |
|
|
2342 | srp[col] ^= RS_Blink; |
|
|
2343 | #endif |
|
|
2344 | } |
2407 | } |
2345 | } |
2408 | } |
2346 | |
2409 | |
2347 | /* ------------------------------------------------------------------------- */ |
2410 | /* ------------------------------------------------------------------------- */ |
2348 | /* |
2411 | /* |
2349 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2412 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2350 | * invoking routine must close the fd. |
2413 | * invoking routine must close the fd. |
2351 | */ |
2414 | */ |
2352 | #if 0 |
2415 | #if 0 |
2353 | /* EXTPROTO */ |
|
|
2354 | void |
2416 | void |
2355 | rxvt_scr_dump(pR_ int fd) |
2417 | rxvt_term::scr_dump (int fd) |
2356 | { |
2418 | { |
2357 | int row, wrote; |
2419 | int row, wrote; |
2358 | unsigned int width, towrite; |
2420 | unsigned int width, towrite; |
2359 | char r1[] = "\n"; |
2421 | char r1[] = "\n"; |
2360 | |
2422 | |
2361 | for (row = R->TermWin.saveLines - R->TermWin.nscrolled; |
2423 | for (row = TermWin.saveLines - TermWin.nscrolled; |
2362 | row < R->TermWin.saveLines + R->TermWin.nrow - 1; row++) { |
2424 | row < TermWin.saveLines + TermWin.nrow - 1; row++) |
|
|
2425 | { |
2363 | width = R->screen.tlen[row] >= 0 ? R->screen.tlen[row] |
2426 | width = screen.tlen[row] >= 0 ? screen.tlen[row] |
2364 | : R->TermWin.ncol; |
2427 | : TermWin.ncol; |
2365 | for (towrite = width; towrite; towrite -= wrote) { |
2428 | for (towrite = width; towrite; towrite -= wrote) |
|
|
2429 | { |
2366 | wrote = write(fd, &(R->screen.text[row][width - towrite]), |
2430 | wrote = write (fd, & (screen.text[row][width - towrite]), |
2367 | towrite); |
2431 | towrite); |
2368 | if (wrote < 0) |
2432 | if (wrote < 0) |
2369 | return; /* XXX: death, no report */ |
2433 | return; /* XXX: death, no report */ |
2370 | } |
2434 | } |
2371 | if (R->screen.tlen[row] >= 0) |
2435 | if (screen.tlen[row] >= 0) |
2372 | if (write(fd, r1, 1) <= 0) |
2436 | if (write (fd, r1, 1) <= 0) |
2373 | return; /* XXX: death, no report */ |
2437 | return; /* XXX: death, no report */ |
2374 | } |
2438 | } |
2375 | } |
2439 | } |
2376 | #endif |
2440 | #endif |
2377 | |
2441 | |
2378 | /* ------------------------------------------------------------------------- * |
2442 | /* ------------------------------------------------------------------------- * |
2379 | * CHARACTER SELECTION * |
2443 | * CHARACTER SELECTION * |
2380 | * ------------------------------------------------------------------------- */ |
2444 | * ------------------------------------------------------------------------- */ |
2381 | |
2445 | |
2382 | /* |
2446 | /* |
2383 | * -R->TermWin.nscrolled <= (selection row) <= R->TermWin.nrow - 1 |
2447 | * -TermWin.nscrolled <= (selection row) <= TermWin.nrow - 1 |
2384 | */ |
2448 | */ |
2385 | /* EXTPROTO */ |
|
|
2386 | void |
2449 | void |
2387 | rxvt_selection_check(pR_ int check_more) |
2450 | rxvt_term::selection_check (int check_more) |
2388 | { |
2451 | { |
2389 | row_col_t pos; |
2452 | row_col_t pos; |
2390 | |
2453 | |
2391 | if (!R->selection.op) |
2454 | if (!selection.op) |
2392 | return; |
2455 | return; |
2393 | |
2456 | |
2394 | pos.row = pos.col = 0; |
2457 | pos.row = pos.col = 0; |
2395 | if ((R->selection.beg.row < -(int32_t)R->TermWin.nscrolled) |
2458 | if ((selection.beg.row < - (int32_t)TermWin.nscrolled) |
2396 | || (R->selection.beg.row >= R->TermWin.nrow) |
2459 | || (selection.beg.row >= TermWin.nrow) |
2397 | || (R->selection.mark.row < -(int32_t)R->TermWin.nscrolled) |
2460 | || (selection.mark.row < - (int32_t)TermWin.nscrolled) |
2398 | || (R->selection.mark.row >= R->TermWin.nrow) |
2461 | || (selection.mark.row >= TermWin.nrow) |
2399 | || (R->selection.end.row < -(int32_t)R->TermWin.nscrolled) |
2462 | || (selection.end.row < - (int32_t)TermWin.nscrolled) |
2400 | || (R->selection.end.row >= R->TermWin.nrow) |
2463 | || (selection.end.row >= TermWin.nrow) |
2401 | || (check_more == 1 |
2464 | || (check_more == 1 |
2402 | && R->current_screen == R->selection.screen |
2465 | && current_screen == selection.screen |
2403 | && !ROWCOL_IS_BEFORE(R->screen.cur, R->selection.beg) |
2466 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2404 | && ROWCOL_IS_BEFORE(R->screen.cur, R->selection.end)) |
2467 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2405 | || (check_more == 2 |
2468 | || (check_more == 2 |
2406 | && ROWCOL_IS_BEFORE(R->selection.beg, pos) |
2469 | && ROWCOL_IS_BEFORE (selection.beg, pos) |
2407 | && ROWCOL_IS_AFTER(R->selection.end, pos)) |
2470 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2408 | || (check_more == 3 |
2471 | || (check_more == 3 |
2409 | && ROWCOL_IS_AFTER(R->selection.end, pos)) |
2472 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2410 | || (check_more == 4 /* screen width change */ |
2473 | || (check_more == 4 /* screen width change */ |
2411 | && (R->selection.beg.row != R->selection.end.row |
2474 | && (selection.beg.row != selection.end.row |
2412 | || R->selection.end.col > R->TermWin.ncol))) |
2475 | || selection.end.col > TermWin.ncol))) |
2413 | CLEAR_SELECTION(R); |
2476 | CLEAR_SELECTION (); |
2414 | } |
2477 | } |
2415 | |
2478 | |
2416 | /* ------------------------------------------------------------------------- */ |
2479 | /* ------------------------------------------------------------------------- */ |
2417 | /* |
2480 | /* |
2418 | * Paste a selection direct to the command fd |
2481 | * Paste a selection direct to the command fd |
2419 | */ |
2482 | */ |
2420 | /* INTPROTO */ |
|
|
2421 | void |
2483 | void |
2422 | rxvt_PasteIt(pR_ const unsigned char *data, unsigned int nitems) |
2484 | rxvt_term::paste (const unsigned char *data, unsigned int len) |
2423 | { |
2485 | { |
2424 | unsigned int i, j, n; |
2486 | unsigned int i, j, n; |
2425 | unsigned char *ds = (unsigned char *)rxvt_malloc(PROP_SIZE); |
2487 | unsigned char *ds = (unsigned char *)rxvt_malloc (PROP_SIZE); |
2426 | |
2488 | |
|
|
2489 | #if 0 |
|
|
2490 | /* a paste should act like the user is typing, so check scrollTtyKeypress */ |
|
|
2491 | ZERO_SCROLLBACK (r); |
|
|
2492 | #endif |
|
|
2493 | |
2427 | /* convert normal newline chars into common keyboard Return key sequence */ |
2494 | /* convert normal newline chars into common keyboard Return key sequence */ |
2428 | for (i = 0; i < nitems; i += PROP_SIZE) { |
2495 | for (i = 0; i < len; i += PROP_SIZE) |
|
|
2496 | { |
2429 | n = min(nitems - i, PROP_SIZE); |
2497 | n = min (len - i, PROP_SIZE); |
2430 | MEMCPY(ds, data + i, n); |
2498 | MEMCPY (ds, data + i, n); |
|
|
2499 | |
2431 | for (j = 0; j < n; j++) |
2500 | for (j = 0; j < n; j++) |
2432 | if (ds[j] == '\n') |
2501 | if (ds[j] == C0_LF) |
2433 | ds[j] = '\r'; |
2502 | ds[j] = C0_CR; |
|
|
2503 | |
2434 | rxvt_tt_write(aR_ ds, (int)n); |
2504 | tt_write (ds, (int)n); |
2435 | } |
2505 | } |
|
|
2506 | |
2436 | free(ds); |
2507 | free (ds); |
2437 | } |
2508 | } |
2438 | |
2509 | |
2439 | /* ------------------------------------------------------------------------- */ |
2510 | /* ------------------------------------------------------------------------- */ |
2440 | /* |
2511 | /* |
2441 | * Respond to a notification that a primary selection has been sent |
2512 | * Respond to a notification that a primary selection has been sent |
2442 | * EXT: SelectionNotify |
2513 | * EXT: SelectionNotify |
2443 | */ |
2514 | */ |
2444 | /* EXTPROTO */ |
|
|
2445 | int |
2515 | int |
2446 | rxvt_selection_paste(pR_ Window win, Atom prop, Bool delete_prop) |
2516 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
2447 | { |
2517 | { |
2448 | long nread = 0; |
2518 | long nread = 0; |
2449 | unsigned long bytes_after; |
2519 | unsigned long bytes_after; |
2450 | XTextProperty ct; |
2520 | XTextProperty ct; |
2451 | #ifdef MULTICHAR_SET |
|
|
2452 | int dummy_count; |
|
|
2453 | char **cl; |
|
|
2454 | #endif |
|
|
2455 | |
2521 | |
2456 | D_SELECT((stderr, "rxvt_selection_paste(%08lx, %lu, %d), wait=%2x", win, (unsigned long)prop, (int)delete_prop, R->selection_wait)); |
2522 | D_SELECT ((stderr, "rxvt_selection_paste (%08lx, %lu, %d), wait=%2x", win, (unsigned long)prop, (int)delete_prop, selection_wait)); |
2457 | |
2523 | |
2458 | if (prop == None) { /* check for failed XConvertSelection */ |
2524 | if (prop == None) /* check for failed XConvertSelection */ |
2459 | #ifdef MULTICHAR_SET |
2525 | { |
2460 | if ((R->selection_type & Sel_CompoundText)) { |
2526 | if ((selection_type & Sel_CompoundText)) |
|
|
2527 | { |
2461 | int selnum = R->selection_type & Sel_whereMask; |
2528 | int selnum = selection_type & Sel_whereMask; |
2462 | |
2529 | |
2463 | R->selection_type = 0; |
2530 | selection_type = 0; |
2464 | if (selnum != Sel_direct) |
2531 | if (selnum != Sel_direct) |
2465 | rxvt_selection_request_other(aR_ XA_STRING, selnum); |
2532 | selection_request_other (XA_STRING, selnum); |
|
|
2533 | } |
|
|
2534 | |
|
|
2535 | if ((selection_type & Sel_UTF8String)) |
2466 | } |
2536 | { |
2467 | #endif |
2537 | int selnum = selection_type & Sel_whereMask; |
|
|
2538 | |
|
|
2539 | selection_type = Sel_CompoundText; |
|
|
2540 | if (selnum != Sel_direct) |
|
|
2541 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
|
|
2542 | else |
|
|
2543 | selection_type = 0; |
|
|
2544 | } |
|
|
2545 | |
2468 | return 0; |
2546 | return 0; |
2469 | } |
2547 | } |
|
|
2548 | |
2470 | for (;;) { |
2549 | for (;;) |
|
|
2550 | { |
2471 | if (XGetWindowProperty(R->Xdisplay, win, prop, (long)(nread / 4), |
2551 | if (XGetWindowProperty (display->display, win, prop, (long) (nread / 4), |
2472 | (long)(PROP_SIZE / 4), delete_prop, |
2552 | (long) (PROP_SIZE / 4), delete_prop, |
2473 | AnyPropertyType, &ct.encoding, &ct.format, |
2553 | AnyPropertyType, &ct.encoding, &ct.format, |
2474 | &ct.nitems, &bytes_after, |
2554 | &ct.nitems, &bytes_after, |
2475 | &ct.value) != Success) |
2555 | &ct.value) != Success) |
2476 | break; |
2556 | break; |
|
|
2557 | |
2477 | if (ct.encoding == 0) { |
2558 | if (ct.encoding == 0) |
|
|
2559 | { |
2478 | D_SELECT((stderr, "rxvt_selection_paste: property didn't exist!")); |
2560 | D_SELECT ((stderr, "rxvt_selection_paste: property didn't exist!")); |
2479 | break; |
2561 | break; |
2480 | } |
2562 | } |
|
|
2563 | |
2481 | if (ct.value == NULL) { |
2564 | if (ct.value == NULL) |
|
|
2565 | { |
2482 | D_SELECT((stderr, "rxvt_selection_paste: property shooting blanks!")); |
2566 | D_SELECT ((stderr, "rxvt_selection_paste: property shooting blanks!")); |
2483 | continue; |
2567 | continue; |
2484 | } |
2568 | } |
|
|
2569 | |
2485 | if (ct.nitems == 0) { |
2570 | if (ct.nitems == 0) |
|
|
2571 | { |
2486 | D_SELECT((stderr, "rxvt_selection_paste: property empty - also INCR end")); |
2572 | D_SELECT ((stderr, "rxvt_selection_paste: property empty - also INCR end")); |
|
|
2573 | |
2487 | if (R->selection_wait == Sel_normal && nread == 0) { |
2574 | if (selection_wait == Sel_normal && nread == 0 |
|
|
2575 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
|
|
2576 | { |
2488 | /* |
2577 | /* |
2489 | * pass through again trying CUT_BUFFER0 if we've come from |
2578 | * pass through again trying CUT_BUFFER0 if we've come from |
2490 | * XConvertSelection() but nothing was presented |
2579 | * XConvertSelection () but nothing was presented |
2491 | */ |
2580 | */ |
2492 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2581 | D_SELECT ((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2493 | rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, False); |
2582 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2494 | } |
2583 | } |
|
|
2584 | |
2495 | nread = -1; /* discount any previous stuff */ |
2585 | nread = -1; /* discount any previous stuff */ |
2496 | break; |
2586 | break; |
2497 | } |
2587 | } |
|
|
2588 | |
2498 | nread += ct.nitems; |
2589 | nread += ct.nitems; |
2499 | #ifdef MULTICHAR_SET |
2590 | |
|
|
2591 | char **cl; |
|
|
2592 | int cr; |
2500 | if (XmbTextPropertyToTextList(R->Xdisplay, &ct, &cl, |
2593 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 && cl) |
2501 | &dummy_count) == Success && cl) { |
2594 | { |
2502 | rxvt_PasteIt(aR_ cl[0], STRLEN(cl[0])); |
2595 | for (int i = 0; i < cr; i++) |
|
|
2596 | paste ((unsigned char *)cl[i], STRLEN (cl[i])); |
|
|
2597 | |
2503 | XFreeStringList(cl); |
2598 | XFreeStringList (cl); |
|
|
2599 | } |
2504 | } else |
2600 | else |
2505 | #endif |
2601 | paste (ct.value, ct.nitems); |
2506 | rxvt_PasteIt(aR_ ct.value, (unsigned int)ct.nitems); |
2602 | |
2507 | if (bytes_after == 0) |
2603 | if (bytes_after == 0) |
2508 | break; |
2604 | break; |
|
|
2605 | |
2509 | XFree(ct.value); |
2606 | XFree (ct.value); |
2510 | } |
2607 | } |
|
|
2608 | |
2511 | if (ct.value) |
2609 | if (ct.value) |
2512 | XFree(ct.value); |
2610 | XFree (ct.value); |
|
|
2611 | |
2513 | if (R->selection_wait == Sel_normal) |
2612 | if (selection_wait == Sel_normal) |
2514 | R->selection_wait = Sel_none; |
2613 | selection_wait = Sel_none; |
|
|
2614 | |
2515 | D_SELECT((stderr, "rxvt_selection_paste: bytes written: %ld", nread)); |
2615 | D_SELECT ((stderr, "rxvt_selection_paste: bytes written: %ld", nread)); |
2516 | return (int)nread; |
2616 | return (int)nread; |
|
|
2617 | } |
|
|
2618 | |
|
|
2619 | void |
|
|
2620 | rxvt_term::incr_cb (time_watcher &w) |
|
|
2621 | { |
|
|
2622 | selection_wait = Sel_none; |
|
|
2623 | |
|
|
2624 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
2517 | } |
2625 | } |
2518 | |
2626 | |
2519 | /* |
2627 | /* |
2520 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
2628 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
2521 | */ |
2629 | */ |
2522 | /* EXTPROTO */ |
|
|
2523 | void |
2630 | void |
2524 | rxvt_selection_property(pR_ Window win, Atom prop) |
2631 | rxvt_term::selection_property (Window win, Atom prop) |
2525 | { |
2632 | { |
2526 | int reget_time = 0; |
2633 | int reget_time = 0; |
2527 | |
2634 | |
2528 | if (prop == None) |
2635 | if (prop == None) |
|
|
2636 | return; |
|
|
2637 | |
|
|
2638 | D_SELECT ((stderr, "rxvt_selection_property (%08lx, %lu)", win, (unsigned long)prop)); |
|
|
2639 | if (selection_wait == Sel_normal) |
|
|
2640 | { |
|
|
2641 | int a, afmt; |
|
|
2642 | Atom atype; |
|
|
2643 | unsigned long bytes_after, nitems; |
|
|
2644 | unsigned char *s = NULL; |
|
|
2645 | |
|
|
2646 | a = XGetWindowProperty (display->display, win, prop, 0L, 1L, False, |
|
|
2647 | xa[XA_INCR], &atype, &afmt, &nitems, |
|
|
2648 | &bytes_after, &s); |
|
|
2649 | if (s) |
|
|
2650 | XFree (s); |
|
|
2651 | if (a != Success) |
2529 | return; |
2652 | return; |
2530 | D_SELECT((stderr, "rxvt_selection_property(%08lx, %lu)", win, (unsigned long)prop)); |
|
|
2531 | if (R->selection_wait == Sel_normal) { |
|
|
2532 | int a, afmt; |
|
|
2533 | Atom atype; |
|
|
2534 | unsigned long bytes_after, nitems; |
|
|
2535 | unsigned char *s = NULL; |
|
|
2536 | |
2653 | |
2537 | a = XGetWindowProperty(R->Xdisplay, win, prop, 0L, 1L, False, |
|
|
2538 | R->xa[XA_INCR], &atype, &afmt, &nitems, |
|
|
2539 | &bytes_after, &s); |
|
|
2540 | if (s) |
|
|
2541 | XFree(s); |
|
|
2542 | if (a != Success) |
|
|
2543 | return; |
|
|
2544 | #ifndef __CYGWIN32__ |
2654 | #ifndef __CYGWIN32__ |
2545 | if (atype == R->xa[XA_INCR]) { /* start an INCR transfer */ |
2655 | if (atype == xa[XA_INCR]) |
|
|
2656 | { /* start an INCR transfer */ |
2546 | D_SELECT((stderr, "rxvt_selection_property: INCR: starting transfer")); |
2657 | D_SELECT ((stderr, "rxvt_selection_property: INCR: starting transfer")); |
2547 | XDeleteProperty(R->Xdisplay, win, prop); |
2658 | XDeleteProperty (display->display, win, prop); |
2548 | XFlush(R->Xdisplay); |
2659 | XFlush (display->display); |
2549 | reget_time = 1; |
2660 | reget_time = 1; |
2550 | R->selection_wait = Sel_incr; |
2661 | selection_wait = Sel_incr; |
2551 | } |
2662 | } |
2552 | #endif |
2663 | #endif |
|
|
2664 | |
|
|
2665 | } |
2553 | } else if (R->selection_wait == Sel_incr) { |
2666 | else if (selection_wait == Sel_incr) |
|
|
2667 | { |
2554 | reget_time = 1; |
2668 | reget_time = 1; |
|
|
2669 | |
2555 | if (rxvt_selection_paste(aR_ win, prop, True) == -1) { |
2670 | if (selection_paste (win, prop, True) == -1) |
|
|
2671 | { |
2556 | D_SELECT((stderr, "rxvt_selection_property: INCR: clean end")); |
2672 | D_SELECT ((stderr, "rxvt_selection_property: INCR: clean end")); |
2557 | R->selection_wait = Sel_none; |
2673 | selection_wait = Sel_none; |
2558 | R->timeout[TIMEOUT_INCR].tv_sec = 0; /* turn off timer */ |
2674 | incr_ev.stop (); |
2559 | } |
2675 | } |
2560 | } |
2676 | } |
2561 | if (reget_time) { /* received more data so reget time */ |
2677 | if (reget_time) /* received more data so reget time */ |
2562 | (void)gettimeofday(&(R->timeout[TIMEOUT_INCR]), NULL); |
2678 | incr_ev.start (NOW + 10); |
2563 | R->timeout[TIMEOUT_INCR].tv_sec += 10; /* ten seconds wait */ |
|
|
2564 | } |
|
|
2565 | } |
2679 | } |
|
|
2680 | |
2566 | /* ------------------------------------------------------------------------- */ |
2681 | /* ------------------------------------------------------------------------- */ |
2567 | /* |
2682 | /* |
2568 | * Request the current selection: |
2683 | * Request the current selection: |
2569 | * Order: > internal selection if available |
2684 | * Order: > internal selection if available |
2570 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2685 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2571 | * > CUT_BUFFER0 |
2686 | * > CUT_BUFFER0 |
2572 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste() |
2687 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
2573 | * will auto fallback to CUT_BUFFER0 |
2688 | * will auto fallback to CUT_BUFFER0 |
2574 | * EXT: button 2 release |
2689 | * EXT: button 2 release |
2575 | */ |
2690 | */ |
2576 | /* EXTPROTO */ |
|
|
2577 | void |
2691 | void |
2578 | rxvt_selection_request(pR_ Time tm, int x, int y) |
2692 | rxvt_term::selection_request (Time tm, int x, int y) |
2579 | { |
2693 | { |
2580 | D_SELECT((stderr, "rxvt_selection_request(%lu, %d, %d)", tm, x, y)); |
2694 | D_SELECT ((stderr, "rxvt_selection_request (%lu, %d, %d)", tm, x, y)); |
|
|
2695 | |
2581 | if (x < 0 || x >= R->TermWin.width || y < 0 || y >= R->TermWin.height) |
2696 | if (x < 0 || x >= TermWin.width || y < 0 || y >= TermWin.height) |
2582 | return; /* outside window */ |
2697 | return; /* outside window */ |
2583 | |
2698 | |
2584 | if (R->selection.text != NULL) { /* internal selection */ |
2699 | if (selection.text) |
|
|
2700 | { /* internal selection */ |
2585 | D_SELECT((stderr, "rxvt_selection_request: pasting internal")); |
2701 | D_SELECT ((stderr, "rxvt_selection_request: pasting internal")); |
2586 | rxvt_PasteIt(aR_ R->selection.text, R->selection.len); |
2702 | char *str = rxvt_wcstombs (selection.text, selection.len); |
|
|
2703 | paste ((unsigned char *)str, strlen (str)); |
|
|
2704 | free (str); |
2587 | return; |
2705 | return; |
2588 | } else { |
2706 | } |
2589 | int i; |
2707 | else |
|
|
2708 | { |
|
|
2709 | int i; |
2590 | |
2710 | |
2591 | R->selection_request_time = tm; |
2711 | selection_request_time = tm; |
2592 | R->selection_wait = Sel_normal; |
2712 | selection_wait = Sel_normal; |
|
|
2713 | |
2593 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) { |
2714 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) |
2594 | #ifdef MULTICHAR_SET |
2715 | { |
2595 | R->selection_type = Sel_CompoundText; |
2716 | #if X_HAVE_UTF8_STRING |
|
|
2717 | selection_type = Sel_UTF8String; |
|
|
2718 | if (selection_request_other (xa[XA_UTF8_STRING], i)) |
|
|
2719 | return; |
2596 | #else |
2720 | #else |
2597 | R->selection_type = 0; |
2721 | selection_type = Sel_CompoundText; |
2598 | #endif |
2722 | if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) |
2599 | if (rxvt_selection_request_other(aR_ |
|
|
2600 | #ifdef MULTICHAR_SET |
|
|
2601 | R->xa[XA_COMPOUND_TEXT], |
|
|
2602 | #else |
|
|
2603 | XA_STRING, |
|
|
2604 | #endif |
|
|
2605 | i)) |
|
|
2606 | return; |
2723 | return; |
|
|
2724 | #endif |
|
|
2725 | |
2607 | } |
2726 | } |
2608 | } |
2727 | } |
|
|
2728 | |
2609 | R->selection_wait = Sel_none; /* don't loop in rxvt_selection_paste() */ |
2729 | selection_wait = Sel_none; /* don't loop in rxvt_selection_paste () */ |
2610 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2730 | D_SELECT ((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2611 | rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, False); |
2731 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2612 | } |
2732 | } |
2613 | |
2733 | |
2614 | /* INTPROTO */ |
|
|
2615 | int |
2734 | int |
2616 | rxvt_selection_request_other(pR_ Atom target, int selnum) |
2735 | rxvt_term::selection_request_other (Atom target, int selnum) |
2617 | { |
2736 | { |
2618 | Atom sel; |
2737 | Atom sel; |
2619 | #ifdef DEBUG_SELECT |
2738 | #ifdef DEBUG_SELECT |
2620 | char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" }; |
2739 | char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" }; |
2621 | #endif |
2740 | #endif |
2622 | |
2741 | |
2623 | R->selection_type |= selnum; |
2742 | selection_type |= selnum; |
|
|
2743 | |
2624 | if (selnum == Sel_Primary) |
2744 | if (selnum == Sel_Primary) |
2625 | sel = XA_PRIMARY; |
2745 | sel = XA_PRIMARY; |
2626 | else if (selnum == Sel_Secondary) |
2746 | else if (selnum == Sel_Secondary) |
2627 | sel = XA_SECONDARY; |
2747 | sel = XA_SECONDARY; |
2628 | else |
2748 | else |
2629 | sel = R->xa[XA_CLIPBOARD]; |
2749 | sel = xa[XA_CLIPBOARD]; |
|
|
2750 | |
2630 | if (XGetSelectionOwner(R->Xdisplay, sel) != None) { |
2751 | if (XGetSelectionOwner (display->display, sel) != None) |
|
|
2752 | { |
2631 | D_SELECT((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum])); |
2753 | D_SELECT ((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum])); |
2632 | XConvertSelection(R->Xdisplay, sel, target, R->xa[XA_VT_SELECTION], |
2754 | XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], |
2633 | R->TermWin.vt, R->selection_request_time); |
2755 | TermWin.vt, selection_request_time); |
2634 | return 1; |
2756 | return 1; |
2635 | } |
2757 | } |
|
|
2758 | |
2636 | return 0; |
2759 | return 0; |
2637 | } |
2760 | } |
2638 | |
2761 | |
2639 | /* ------------------------------------------------------------------------- */ |
2762 | /* ------------------------------------------------------------------------- */ |
2640 | /* |
2763 | /* |
2641 | * Clear all selected text |
2764 | * Clear all selected text |
2642 | * EXT: SelectionClear |
2765 | * EXT: SelectionClear |
2643 | */ |
2766 | */ |
2644 | /* EXTPROTO */ |
|
|
2645 | void |
2767 | void |
2646 | rxvt_selection_clear(pR) |
2768 | rxvt_term::selection_clear () |
2647 | { |
2769 | { |
2648 | D_SELECT((stderr, "rxvt_selection_clear()")); |
2770 | D_SELECT ((stderr, "rxvt_selection_clear ()")); |
2649 | |
2771 | |
2650 | R->want_refresh = 1; |
2772 | want_refresh = 1; |
2651 | if (R->selection.text) |
|
|
2652 | free(R->selection.text); |
2773 | free (selection.text); |
2653 | R->selection.text = NULL; |
2774 | selection.text = NULL; |
2654 | R->selection.len = 0; |
2775 | selection.len = 0; |
2655 | CLEAR_SELECTION(R); |
2776 | CLEAR_SELECTION (); |
|
|
2777 | |
|
|
2778 | if (display->selection_owner == this) |
|
|
2779 | display->selection_owner = 0; |
2656 | } |
2780 | } |
2657 | |
2781 | |
2658 | /* ------------------------------------------------------------------------- */ |
2782 | /* ------------------------------------------------------------------------- */ |
2659 | /* |
2783 | /* |
2660 | * Copy a selection into the cut buffer |
2784 | * Copy a selection into the cut buffer |
2661 | * EXT: button 1 or 3 release |
2785 | * EXT: button 1 or 3 release |
2662 | */ |
2786 | */ |
2663 | /* EXTPROTO */ |
|
|
2664 | void |
2787 | void |
2665 | rxvt_selection_make(pR_ Time tm) |
2788 | rxvt_term::selection_make (Time tm) |
2666 | { |
2789 | { |
2667 | int i, col, end_col, row, end_row; |
2790 | int i, col, end_col, row, end_row; |
2668 | unsigned char *new_selection_text; |
2791 | wchar_t *new_selection_text; |
2669 | char *str; |
2792 | text_t *t; |
2670 | text_t *t; |
|
|
2671 | #ifdef ACS_ASCII |
|
|
2672 | rend_t *re; |
|
|
2673 | #endif |
|
|
2674 | |
2793 | |
2675 | D_SELECT((stderr, "rxvt_selection_make(): R->selection.op=%d, R->selection.clicks=%d", R->selection.op, R->selection.clicks)); |
2794 | D_SELECT ((stderr, "rxvt_selection_make (): selection.op=%d, selection.clicks=%d", selection.op, selection.clicks)); |
2676 | switch (R->selection.op) { |
2795 | switch (selection.op) |
|
|
2796 | { |
2677 | case SELECTION_CONT: |
2797 | case SELECTION_CONT: |
2678 | break; |
2798 | break; |
2679 | case SELECTION_INIT: |
2799 | case SELECTION_INIT: |
2680 | CLEAR_SELECTION(R); |
2800 | CLEAR_SELECTION (); |
2681 | /* FALLTHROUGH */ |
2801 | /* FALLTHROUGH */ |
2682 | case SELECTION_BEGIN: |
2802 | case SELECTION_BEGIN: |
2683 | R->selection.op = SELECTION_DONE; |
2803 | selection.op = SELECTION_DONE; |
2684 | /* FALLTHROUGH */ |
2804 | /* FALLTHROUGH */ |
2685 | default: |
2805 | default: |
2686 | return; |
2806 | return; |
2687 | } |
2807 | } |
|
|
2808 | |
2688 | R->selection.op = SELECTION_DONE; |
2809 | selection.op = SELECTION_DONE; |
2689 | |
2810 | |
2690 | if (R->selection.clicks == 4) |
2811 | if (selection.clicks == 4) |
2691 | return; /* nothing selected, go away */ |
2812 | return; /* nothing selected, go away */ |
2692 | |
2813 | |
2693 | i = (R->selection.end.row - R->selection.beg.row + 1) * (R->TermWin.ncol + 1) + 1; |
2814 | i = (selection.end.row - selection.beg.row + 1) * (TermWin.ncol + 1); |
2694 | str = (char *)rxvt_malloc(i * MB_CUR_MAX + 1); |
2815 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2695 | |
2816 | |
2696 | new_selection_text = (unsigned char *)str; |
|
|
2697 | |
|
|
2698 | col = R->selection.beg.col; |
2817 | col = selection.beg.col; |
2699 | MAX_IT(col, 0); |
2818 | MAX_IT (col, 0); |
2700 | row = R->selection.beg.row + R->TermWin.saveLines; |
2819 | row = selection.beg.row + TermWin.saveLines; |
2701 | end_row = R->selection.end.row + R->TermWin.saveLines; |
2820 | end_row = selection.end.row + TermWin.saveLines; |
|
|
2821 | int ofs = 0; |
|
|
2822 | int extra = 0; |
2702 | |
2823 | |
2703 | for (; row <= end_row; row++, col = 0) |
2824 | for (; row <= end_row; row++, col = 0) |
2704 | { |
2825 | { |
2705 | t = &(R->screen.text[row][col]); |
2826 | t = &(screen.text[row][col]); |
2706 | |
2827 | |
2707 | end_col = R->screen.tlen[row]; |
2828 | end_col = screen.tlen[row]; |
2708 | |
2829 | |
2709 | if (end_col == -1) |
2830 | if (end_col == -1) |
2710 | end_col = R->TermWin.ncol; |
2831 | end_col = TermWin.ncol; |
2711 | |
2832 | |
2712 | if (row == end_row) |
2833 | if (row == end_row) |
2713 | MIN_IT (end_col, R->selection.end.col); |
2834 | MIN_IT (end_col, selection.end.col); |
2714 | |
2835 | |
2715 | for (; col < end_col; col++) |
2836 | for (; col < end_col; col++) |
|
|
2837 | { |
2716 | if (*t == NOCHAR) |
2838 | if (*t == NOCHAR) |
2717 | t++; |
2839 | t++; |
|
|
2840 | #if ENABLE_COMBINING |
|
|
2841 | else if (IS_COMPOSE (*t)) |
|
|
2842 | { |
|
|
2843 | int len = rxvt_composite.expand (*t, 0); |
|
|
2844 | |
|
|
2845 | extra -= (len - 1); |
|
|
2846 | |
|
|
2847 | if (extra < 0) |
|
|
2848 | { |
|
|
2849 | extra += i; |
|
|
2850 | i += i; |
|
|
2851 | new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (i + 4) * sizeof (wchar_t)); |
|
|
2852 | } |
|
|
2853 | |
|
|
2854 | ofs += rxvt_composite.expand (*t++, new_selection_text + ofs); |
|
|
2855 | } |
|
|
2856 | #endif |
2718 | else |
2857 | else |
2719 | { |
2858 | new_selection_text[ofs++] = *t++; |
2720 | int len = wctomb (str, *t++); |
|
|
2721 | if (len > 0) |
|
|
2722 | str += len; |
|
|
2723 | } |
2859 | } |
2724 | |
2860 | |
2725 | if (R->screen.tlen[row] != -1 && row != end_row) |
2861 | if (screen.tlen[row] != -1 && row != end_row) |
2726 | *str++ = '\n'; |
2862 | new_selection_text[ofs++] = C0_LF; |
2727 | } |
2863 | } |
2728 | |
2864 | |
2729 | #ifndef NO_OLD_SELECTION |
|
|
2730 | if (R->selection_style == OLD_SELECT) |
|
|
2731 | if (end_col == R->TermWin.ncol) |
|
|
2732 | *str++ = '\n'; |
|
|
2733 | #endif |
|
|
2734 | #ifndef NO_NEW_SELECTION |
|
|
2735 | if (R->selection_style != OLD_SELECT) |
|
|
2736 | if (end_col != R->selection.end.col) |
2865 | if (end_col != selection.end.col) |
2737 | *str++ = '\n'; |
2866 | new_selection_text[ofs++] = C0_LF; |
2738 | #endif |
|
|
2739 | *str = '\0'; |
|
|
2740 | |
2867 | |
2741 | i = str - (char *)new_selection_text; |
2868 | new_selection_text[ofs] = 0; |
|
|
2869 | |
2742 | if (i == 0) |
2870 | if (ofs == 0) |
2743 | { |
2871 | { |
2744 | free (new_selection_text); |
2872 | free (new_selection_text); |
2745 | return; |
2873 | return; |
2746 | } |
2874 | } |
2747 | |
2875 | |
2748 | // due to MB_MAX_CUR, selection wastage is usually high |
|
|
2749 | if (str - (char *)new_selection_text > 1024) |
|
|
2750 | new_selection_text = (unsigned char *)rxvt_realloc (new_selection_text, i + 1); |
|
|
2751 | |
|
|
2752 | R->selection.len = i; |
|
|
2753 | if (R->selection.text) |
|
|
2754 | free (R->selection.text); |
2876 | free (selection.text); |
2755 | |
2877 | |
2756 | R->selection.text = new_selection_text; |
2878 | // we usually allocate much more than necessary, so realloc it smaller again |
|
|
2879 | selection.len = ofs; |
|
|
2880 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
2757 | |
2881 | |
2758 | XSetSelectionOwner(R->Xdisplay, XA_PRIMARY, R->TermWin.vt, tm); |
2882 | XSetSelectionOwner (display->display, XA_PRIMARY, TermWin.vt, tm); |
2759 | if (XGetSelectionOwner(R->Xdisplay, XA_PRIMARY) != R->TermWin.vt) |
2883 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == TermWin.vt) |
2760 | rxvt_print_error("can't get primary selection"); |
2884 | display->set_selection_owner (this); |
|
|
2885 | else |
|
|
2886 | rxvt_warn ("can't get primary selection, ignoring.\n"); |
|
|
2887 | |
|
|
2888 | #if 0 |
|
|
2889 | XTextProperty ct; |
|
|
2890 | |
|
|
2891 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
|
|
2892 | { |
2761 | XChangeProperty(R->Xdisplay, Xroot, XA_CUT_BUFFER0, XA_STRING, 8, |
2893 | XChangeProperty (display->display, display->root, XA_CUT_BUFFER0, XA_STRING, 8, |
2762 | PropModeReplace, R->selection.text, (int)R->selection.len); |
2894 | PropModeReplace, ct.value, ct.nitems); |
|
|
2895 | XFree (ct.value); |
|
|
2896 | } |
|
|
2897 | #endif |
|
|
2898 | |
2763 | R->selection_time = tm; |
2899 | selection_time = tm; |
2764 | D_SELECT((stderr, "rxvt_selection_make(): R->selection.len=%d", R->selection.len)); |
2900 | D_SELECT ((stderr, "rxvt_selection_make (): selection.len=%d", selection.len)); |
2765 | } |
2901 | } |
2766 | |
2902 | |
2767 | /* ------------------------------------------------------------------------- */ |
2903 | /* ------------------------------------------------------------------------- */ |
2768 | /* |
2904 | /* |
2769 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2905 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2770 | * EXT: button 1 press |
2906 | * EXT: button 1 press |
2771 | */ |
2907 | */ |
2772 | /* EXTPROTO */ |
|
|
2773 | void |
2908 | void |
2774 | rxvt_selection_click(pR_ int clicks, int x, int y) |
2909 | rxvt_term::selection_click (int clicks, int x, int y) |
2775 | { |
2910 | { |
2776 | D_SELECT((stderr, "rxvt_selection_click(%d, %d, %d)", clicks, x, y)); |
2911 | D_SELECT ((stderr, "rxvt_selection_click (%d, %d, %d)", clicks, x, y)); |
2777 | |
2912 | |
2778 | clicks = ((clicks - 1) % 3) + 1; |
2913 | clicks = ((clicks - 1) % 3) + 1; |
2779 | R->selection.clicks = clicks; /* save clicks so extend will work */ |
2914 | selection.clicks = clicks; /* save clicks so extend will work */ |
2780 | |
2915 | |
2781 | rxvt_selection_start_colrow(aR_ Pixel2Col(x), Pixel2Row(y)); |
2916 | selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); |
|
|
2917 | |
2782 | if (clicks == 2 || clicks == 3) |
2918 | if (clicks == 2 || clicks == 3) |
2783 | rxvt_selection_extend_colrow(aR_ R->selection.mark.col, |
2919 | selection_extend_colrow (selection.mark.col, |
2784 | R->selection.mark.row |
|
|
2785 | + R->TermWin.view_start, |
2920 | selection.mark.row + TermWin.view_start, |
2786 | 0, /* button 3 */ |
2921 | 0, /* button 3 */ |
2787 | 1, /* button press */ |
2922 | 1, /* button press */ |
2788 | 0); /* click change */ |
2923 | 0); /* click change */ |
2789 | } |
2924 | } |
2790 | |
2925 | |
2791 | /* ------------------------------------------------------------------------- */ |
2926 | /* ------------------------------------------------------------------------- */ |
2792 | /* |
2927 | /* |
2793 | * Mark a selection at the specified col/row |
2928 | * Mark a selection at the specified col/row |
2794 | */ |
2929 | */ |
2795 | /* INTPROTO */ |
|
|
2796 | void |
2930 | void |
2797 | rxvt_selection_start_colrow(pR_ int col, int row) |
2931 | rxvt_term::selection_start_colrow (int col, int row) |
2798 | { |
2932 | { |
2799 | R->want_refresh = 1; |
2933 | want_refresh = 1; |
2800 | R->selection.mark.col = col; |
2934 | selection.mark.col = col; |
2801 | R->selection.mark.row = row - R->TermWin.view_start; |
2935 | selection.mark.row = row - TermWin.view_start; |
|
|
2936 | |
2802 | MAX_IT(R->selection.mark.row, -(int32_t)R->TermWin.nscrolled); |
2937 | MAX_IT (selection.mark.row, - (int32_t)TermWin.nscrolled); |
2803 | MIN_IT(R->selection.mark.row, (int32_t)R->TermWin.nrow - 1); |
2938 | MIN_IT (selection.mark.row, (int32_t)TermWin.nrow - 1); |
2804 | MAX_IT(R->selection.mark.col, 0); |
2939 | MAX_IT (selection.mark.col, 0); |
2805 | MIN_IT(R->selection.mark.col, (int32_t)R->TermWin.ncol - 1); |
2940 | MIN_IT (selection.mark.col, (int32_t)TermWin.ncol - 1); |
2806 | |
2941 | |
2807 | if (R->selection.op) { /* clear the old selection */ |
2942 | while (selection.mark.col > 0 |
|
|
2943 | && screen.text[selection.mark.row + TermWin.saveLines][selection.mark.col] == NOCHAR) |
|
|
2944 | --selection.mark.col; |
|
|
2945 | |
|
|
2946 | if (selection.op) |
|
|
2947 | { /* clear the old selection */ |
2808 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
2948 | selection.beg.row = selection.end.row = selection.mark.row; |
2809 | R->selection.beg.col = R->selection.end.col = R->selection.mark.col; |
2949 | selection.beg.col = selection.end.col = selection.mark.col; |
2810 | } |
2950 | } |
|
|
2951 | |
2811 | R->selection.op = SELECTION_INIT; |
2952 | selection.op = SELECTION_INIT; |
2812 | R->selection.screen = R->current_screen; |
2953 | selection.screen = current_screen; |
2813 | } |
2954 | } |
2814 | |
2955 | |
2815 | /* ------------------------------------------------------------------------- */ |
2956 | /* ------------------------------------------------------------------------- */ |
2816 | /* |
2957 | /* |
2817 | * Word select: select text for 2 clicks |
2958 | * Word select: select text for 2 clicks |
2818 | * We now only find out the boundary in one direction |
2959 | * We now only find out the boundary in one direction |
2819 | */ |
2960 | */ |
2820 | |
2961 | |
2821 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
2962 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
2822 | #define DELIMIT_TEXT(x) \ |
2963 | #define DELIMIT_TEXT(x) \ |
2823 | (((x) == ' ' || (x) == '\t') ? 2 : (STRCHR(R->rs[Rs_cutchars], (x)) != NULL)) |
2964 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!STRCHR (rs[Rs_cutchars], (x))) |
2824 | #ifdef MULTICHAR_SET |
|
|
2825 | # define DELIMIT_REND(x) (((x) & RS_multiMask) ? 1 : 0) |
|
|
2826 | #else |
|
|
2827 | # define DELIMIT_REND(x) 1 |
2965 | #define DELIMIT_REND(x) 1 |
2828 | #endif |
|
|
2829 | |
2966 | |
2830 | /* INTPROTO */ |
|
|
2831 | void |
2967 | void |
2832 | rxvt_selection_delimit_word(pR_ enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
2968 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
2833 | { |
2969 | { |
2834 | int col, row, dirnadd, tcol, trow, w1, w2; |
2970 | int col, row, dirnadd, tcol, trow, w1, w2; |
2835 | row_col_t bound; |
2971 | row_col_t bound; |
2836 | text_t *stp; |
2972 | text_t *stp; |
2837 | rend_t *srp; |
2973 | rend_t *srp; |
2838 | |
2974 | |
2839 | if (dirn == UP) { |
2975 | if (dirn == UP) |
|
|
2976 | { |
2840 | bound.row = R->TermWin.saveLines - R->TermWin.nscrolled - 1; |
2977 | bound.row = TermWin.saveLines - TermWin.nscrolled - 1; |
2841 | bound.col = 0; |
2978 | bound.col = 0; |
2842 | dirnadd = -1; |
2979 | dirnadd = -1; |
2843 | } else { |
2980 | } |
|
|
2981 | else |
|
|
2982 | { |
2844 | bound.row = R->TermWin.saveLines + R->TermWin.nrow; |
2983 | bound.row = TermWin.saveLines + TermWin.nrow; |
2845 | bound.col = R->TermWin.ncol - 1; |
2984 | bound.col = TermWin.ncol - 1; |
2846 | dirnadd = 1; |
2985 | dirnadd = 1; |
2847 | } |
2986 | } |
|
|
2987 | |
2848 | row = mark->row + R->TermWin.saveLines; |
2988 | row = mark->row + TermWin.saveLines; |
2849 | col = mark->col; |
2989 | col = mark->col; |
2850 | MAX_IT(col, 0); |
2990 | MAX_IT (col, 0); |
2851 | /* find the edge of a word */ |
2991 | /* find the edge of a word */ |
2852 | stp = &(R->screen.text[row][col]); |
2992 | stp = & (screen.text[row][col]); |
2853 | w1 = DELIMIT_TEXT(*stp); |
2993 | w1 = DELIMIT_TEXT (*stp); |
2854 | |
2994 | |
2855 | if (R->selection_style != NEW_SELECT) { |
2995 | srp = (&screen.rend[row][col]); |
2856 | if (w1 == 1) { |
2996 | w2 = DELIMIT_REND (*srp); |
|
|
2997 | |
|
|
2998 | for (;;) |
|
|
2999 | { |
|
|
3000 | for (; col != bound.col; col += dirnadd) |
|
|
3001 | { |
2857 | stp += dirnadd; |
3002 | stp += dirnadd; |
2858 | if (DELIMIT_TEXT(*stp) == 1) |
|
|
2859 | goto Old_Word_Selection_You_Die; |
|
|
2860 | col += dirnadd; |
|
|
2861 | } |
|
|
2862 | w1 = 0; |
|
|
2863 | } |
|
|
2864 | srp = (&R->screen.rend[row][col]); |
|
|
2865 | w2 = DELIMIT_REND(*srp); |
|
|
2866 | |
|
|
2867 | for (;;) { |
|
|
2868 | for (; col != bound.col; col += dirnadd) { |
|
|
2869 | stp += dirnadd; |
3003 | srp += dirnadd; |
|
|
3004 | |
|
|
3005 | if (*stp == NOCHAR) |
|
|
3006 | continue; |
|
|
3007 | |
2870 | if (DELIMIT_TEXT(*stp) != w1) |
3008 | if (DELIMIT_TEXT (*stp) != w1) |
|
|
3009 | break; |
|
|
3010 | if (DELIMIT_REND (*srp) != w2) |
|
|
3011 | break; |
|
|
3012 | } |
|
|
3013 | |
|
|
3014 | if ((col == bound.col) && (row != bound.row)) |
|
|
3015 | { |
|
|
3016 | if (screen.tlen[ (row - (dirn == UP ? 1 : 0))] == -1) |
|
|
3017 | { |
|
|
3018 | trow = row + dirnadd; |
|
|
3019 | tcol = dirn == UP ? TermWin.ncol - 1 : 0; |
|
|
3020 | |
|
|
3021 | if (screen.text[trow] == NULL) |
2871 | break; |
3022 | break; |
2872 | srp += dirnadd; |
3023 | |
2873 | if (DELIMIT_REND(*srp) != w2) |
3024 | stp = & (screen.text[trow][tcol]); |
|
|
3025 | srp = & (screen.rend[trow][tcol]); |
|
|
3026 | |
|
|
3027 | if (DELIMIT_TEXT (*stp) != w1 || DELIMIT_REND (*srp) != w2) |
2874 | break; |
3028 | break; |
2875 | } |
3029 | |
2876 | if ((col == bound.col) && (row != bound.row)) { |
|
|
2877 | if (R->screen.tlen[(row - (dirn == UP ? 1 : 0))] == -1) { |
|
|
2878 | trow = row + dirnadd; |
|
|
2879 | tcol = dirn == UP ? R->TermWin.ncol - 1 : 0; |
|
|
2880 | if (R->screen.text[trow] == NULL) |
|
|
2881 | break; |
|
|
2882 | stp = &(R->screen.text[trow][tcol]); |
|
|
2883 | srp = &(R->screen.rend[trow][tcol]); |
|
|
2884 | if (DELIMIT_TEXT(*stp) != w1 || DELIMIT_REND(*srp) != w2) |
|
|
2885 | break; |
|
|
2886 | row = trow; |
3030 | row = trow; |
2887 | col = tcol; |
3031 | col = tcol; |
2888 | continue; |
3032 | continue; |
2889 | } |
3033 | } |
2890 | } |
3034 | } |
2891 | break; |
3035 | break; |
2892 | } |
3036 | } |
|
|
3037 | |
2893 | Old_Word_Selection_You_Die: |
3038 | Old_Word_Selection_You_Die: |
2894 | 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)); |
3039 | 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)); |
2895 | |
3040 | |
2896 | if (dirn == DN) |
3041 | if (dirn == DN) |
2897 | col++; /* put us on one past the end */ |
3042 | col++; /* put us on one past the end */ |
2898 | |
3043 | |
2899 | /* Poke the values back in */ |
3044 | /* Poke the values back in */ |
2900 | ret->row = row - R->TermWin.saveLines; |
3045 | ret->row = row - TermWin.saveLines; |
2901 | ret->col = col; |
3046 | ret->col = col; |
2902 | } |
3047 | } |
2903 | |
3048 | |
2904 | /* ------------------------------------------------------------------------- */ |
3049 | /* ------------------------------------------------------------------------- */ |
2905 | /* |
3050 | /* |
2906 | * Extend the selection to the specified x/y pixel location |
3051 | * Extend the selection to the specified x/y pixel location |
2907 | * EXT: button 3 press; button 1 or 3 drag |
3052 | * EXT: button 3 press; button 1 or 3 drag |
2908 | * flag == 0 ==> button 1 |
3053 | * flag == 0 ==> button 1 |
2909 | * flag == 1 ==> button 3 press |
3054 | * flag == 1 ==> button 3 press |
2910 | * flag == 2 ==> button 3 motion |
3055 | * flag == 2 ==> button 3 motion |
2911 | */ |
3056 | */ |
2912 | /* EXTPROTO */ |
|
|
2913 | void |
3057 | void |
2914 | rxvt_selection_extend(pR_ int x, int y, int flag) |
3058 | rxvt_term::selection_extend (int x, int y, int flag) |
2915 | { |
3059 | { |
2916 | int col, row; |
3060 | int col, row; |
2917 | |
3061 | |
2918 | col = Pixel2Col(x); |
3062 | col = Pixel2Col (x); |
2919 | row = Pixel2Row(y); |
3063 | row = Pixel2Row (y); |
2920 | MAX_IT(row, 0); |
3064 | MAX_IT (row, 0); |
2921 | MIN_IT(row, (int)R->TermWin.nrow - 1); |
3065 | MIN_IT (row, (int)TermWin.nrow - 1); |
2922 | MAX_IT(col, 0); |
3066 | MAX_IT (col, 0); |
2923 | MIN_IT(col, (int)R->TermWin.ncol); |
3067 | MIN_IT (col, (int)TermWin.ncol); |
2924 | #ifndef NO_NEW_SELECTION |
3068 | |
2925 | /* |
3069 | /* |
2926 | * If we're selecting characters (single click) then we must check first |
3070 | * If we're selecting characters (single click) then we must check first |
2927 | * if we are at the same place as the original mark. If we are then |
3071 | * if we are at the same place as the original mark. If we are then |
2928 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
3072 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
2929 | * be _past_ a character for it to be selected. |
3073 | * be _past_ a character for it to be selected. |
2930 | */ |
3074 | */ |
2931 | if (R->selection_style != OLD_SELECT) { |
|
|
2932 | if (((R->selection.clicks % 3) == 1) && !flag |
3075 | if (((selection.clicks % 3) == 1) && !flag |
2933 | && (col == R->selection.mark.col |
3076 | && (col == selection.mark.col |
2934 | && (row == R->selection.mark.row + R->TermWin.view_start))) { |
3077 | && (row == selection.mark.row + TermWin.view_start))) |
|
|
3078 | { |
2935 | /* select nothing */ |
3079 | /* select nothing */ |
2936 | R->selection.beg.row = R->selection.end.row = 0; |
3080 | selection.beg.row = selection.end.row = 0; |
2937 | R->selection.beg.col = R->selection.end.col = 0; |
3081 | selection.beg.col = selection.end.col = 0; |
2938 | R->selection.clicks = 4; |
3082 | selection.clicks = 4; |
2939 | R->want_refresh = 1; |
3083 | want_refresh = 1; |
2940 | D_SELECT((stderr, "rxvt_selection_extend() R->selection.clicks = 4")); |
3084 | D_SELECT ((stderr, "rxvt_selection_extend () selection.clicks = 4")); |
2941 | return; |
3085 | return; |
2942 | } |
|
|
2943 | } |
3086 | } |
2944 | #endif |
3087 | |
2945 | if (R->selection.clicks == 4) |
3088 | if (selection.clicks == 4) |
2946 | R->selection.clicks = 1; |
3089 | selection.clicks = 1; |
|
|
3090 | |
2947 | rxvt_selection_extend_colrow(aR_ col, row, !!flag, /* ? button 3 */ |
3091 | selection_extend_colrow (col, row, !!flag, /* ? button 3 */ |
2948 | flag == 1 ? 1 : 0, /* ? button press */ |
3092 | flag == 1 ? 1 : 0, /* ? button press */ |
2949 | 0); /* no click change */ |
3093 | 0); /* no click change */ |
2950 | } |
3094 | } |
2951 | |
3095 | |
2952 | /* ------------------------------------------------------------------------- */ |
3096 | /* ------------------------------------------------------------------------- */ |
2953 | /* |
3097 | /* |
2954 | * Extend the selection to the specified col/row |
3098 | * Extend the selection to the specified col/row |
2955 | */ |
3099 | */ |
2956 | /* INTPROTO */ |
|
|
2957 | void |
3100 | void |
2958 | rxvt_selection_extend_colrow(pR_ int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3101 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
2959 | { |
3102 | { |
2960 | int16_t ncol = R->TermWin.ncol; |
3103 | int16_t ncol = TermWin.ncol; |
2961 | int end_col; |
3104 | int end_col; |
2962 | row_col_t pos; |
3105 | row_col_t pos; |
2963 | enum { |
3106 | enum { |
2964 | LEFT, RIGHT |
3107 | LEFT, RIGHT |
2965 | } closeto = RIGHT; |
3108 | } closeto = RIGHT; |
2966 | |
3109 | |
2967 | 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)); |
3110 | 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)); |
2968 | 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)); |
3111 | 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)); |
2969 | |
3112 | |
2970 | R->want_refresh = 1; |
3113 | want_refresh = 1; |
2971 | switch (R->selection.op) { |
3114 | switch (selection.op) |
|
|
3115 | { |
2972 | case SELECTION_INIT: |
3116 | case SELECTION_INIT: |
2973 | CLEAR_SELECTION(R); |
3117 | CLEAR_SELECTION (); |
2974 | R->selection.op = SELECTION_BEGIN; |
3118 | selection.op = SELECTION_BEGIN; |
2975 | /* FALLTHROUGH */ |
3119 | /* FALLTHROUGH */ |
2976 | case SELECTION_BEGIN: |
3120 | case SELECTION_BEGIN: |
2977 | if (row != R->selection.mark.row || col != R->selection.mark.col |
3121 | if (row != selection.mark.row || col != selection.mark.col |
2978 | || (!button3 && buttonpress)) |
3122 | || (!button3 && buttonpress)) |
2979 | R->selection.op = SELECTION_CONT; |
3123 | selection.op = SELECTION_CONT; |
2980 | break; |
3124 | break; |
2981 | case SELECTION_DONE: |
3125 | case SELECTION_DONE: |
2982 | R->selection.op = SELECTION_CONT; |
3126 | selection.op = SELECTION_CONT; |
2983 | /* FALLTHROUGH */ |
3127 | /* FALLTHROUGH */ |
2984 | case SELECTION_CONT: |
3128 | case SELECTION_CONT: |
2985 | break; |
3129 | break; |
2986 | case SELECTION_CLEAR: |
3130 | case SELECTION_CLEAR: |
2987 | rxvt_selection_start_colrow(aR_ col, row); |
3131 | selection_start_colrow (col, row); |
2988 | /* FALLTHROUGH */ |
3132 | /* FALLTHROUGH */ |
2989 | default: |
3133 | default: |
2990 | return; |
3134 | return; |
2991 | } |
3135 | } |
2992 | if (R->selection.beg.col == R->selection.end.col |
3136 | if (selection.beg.col == selection.end.col |
2993 | && R->selection.beg.col != R->selection.mark.col |
3137 | && selection.beg.col != selection.mark.col |
2994 | && R->selection.beg.row == R->selection.end.row |
3138 | && selection.beg.row == selection.end.row |
2995 | && R->selection.beg.row != R->selection.mark.row) { |
3139 | && selection.beg.row != selection.mark.row) |
|
|
3140 | { |
2996 | R->selection.beg.col = R->selection.end.col = R->selection.mark.col; |
3141 | selection.beg.col = selection.end.col = selection.mark.col; |
2997 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
3142 | selection.beg.row = selection.end.row = selection.mark.row; |
2998 | 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)); |
3143 | 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)); |
2999 | } |
3144 | } |
3000 | |
3145 | |
3001 | pos.col = col; |
3146 | pos.col = col; |
3002 | pos.row = row; |
3147 | pos.row = row; |
3003 | |
3148 | |
3004 | pos.row -= R->TermWin.view_start; /* adjust for scroll */ |
3149 | pos.row -= TermWin.view_start; /* adjust for scroll */ |
3005 | |
3150 | |
3006 | #ifndef NO_OLD_SELECTION |
3151 | /* |
3007 | /* |
3152 | * This is mainly xterm style selection with a couple of differences, mainly |
3008 | * This mimics some of the selection behaviour of version 2.20 and before. |
3153 | * in the way button3 drag extension works. |
3009 | * There are no ``selection modes'', button3 is always character extension. |
3154 | * We're either doing: button1 drag; button3 press; or button3 drag |
3010 | * Note: button3 drag is always available, c.f. v2.20 |
3155 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
3011 | * Selection always terminates (left or right as appropriate) at the mark. |
3156 | * is always at the left/right edge of the selection. |
|
|
3157 | * b) button3 press: extend/contract character/word/line at whichever edge of |
|
|
3158 | * the selection we are closest to. |
|
|
3159 | * c) button3 drag : extend/contract character/word/line - we select around |
|
|
3160 | * a point/word/line which is either the start or end of the selection |
|
|
3161 | * and it was decided by whichever point/word/line was `fixed' at the |
|
|
3162 | * time of the most recent button3 press |
3012 | */ |
3163 | */ |
3013 | if (R->selection_style == OLD_SELECT) { |
3164 | if (button3 && buttonpress) |
3014 | if (R->selection.clicks == 1 || button3) { |
3165 | { /* button3 press */ |
3015 | if (R->hate_those_clicks) { |
3166 | /* |
3016 | R->hate_those_clicks = 0; |
3167 | * first determine which edge of the selection we are closest to |
3017 | if (R->selection.clicks == 1) { |
3168 | */ |
|
|
3169 | if (ROWCOL_IS_BEFORE (pos, selection.beg) |
|
|
3170 | || (!ROWCOL_IS_AFTER (pos, selection.end) |
|
|
3171 | && (((pos.col - selection.beg.col) |
|
|
3172 | + ((pos.row - selection.beg.row) * ncol)) |
|
|
3173 | < ((selection.end.col - pos.col) |
|
|
3174 | + ((selection.end.row - pos.row) * ncol))))) |
|
|
3175 | closeto = LEFT; |
|
|
3176 | |
|
|
3177 | if (closeto == LEFT) |
|
|
3178 | { |
|
|
3179 | selection.beg.row = pos.row; |
|
|
3180 | selection.beg.col = pos.col; |
|
|
3181 | selection.mark.row = selection.end.row; |
|
|
3182 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
|
|
3183 | } |
|
|
3184 | else |
|
|
3185 | { |
|
|
3186 | selection.end.row = pos.row; |
|
|
3187 | selection.end.col = pos.col; |
|
|
3188 | selection.mark.row = selection.beg.row; |
|
|
3189 | selection.mark.col = selection.beg.col; |
|
|
3190 | } |
|
|
3191 | } |
|
|
3192 | else |
|
|
3193 | { /* button1 drag or button3 drag */ |
|
|
3194 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
|
|
3195 | { |
|
|
3196 | if ((selection.mark.row == selection.end.row) |
|
|
3197 | && (selection.mark.col == selection.end.col) |
|
|
3198 | && clickchange && selection.clicks == 2) |
|
|
3199 | selection.mark.col--; |
|
|
3200 | |
|
|
3201 | selection.beg.row = pos.row; |
|
|
3202 | selection.beg.col = pos.col; |
|
|
3203 | selection.end.row = selection.mark.row; |
|
|
3204 | selection.end.col = selection.mark.col + (selection.clicks == 2); |
|
|
3205 | } |
|
|
3206 | else |
|
|
3207 | { |
3018 | R->selection.beg.row = R->selection.mark.row; |
3208 | selection.beg.row = selection.mark.row; |
|
|
3209 | selection.beg.col = selection.mark.col; |
|
|
3210 | selection.end.row = pos.row; |
|
|
3211 | selection.end.col = pos.col; |
|
|
3212 | } |
|
|
3213 | } |
|
|
3214 | |
|
|
3215 | if (selection.clicks == 1) |
|
|
3216 | { |
|
|
3217 | end_col = screen.tlen[selection.beg.row + TermWin.saveLines]; |
|
|
3218 | |
|
|
3219 | if (end_col != -1 && selection.beg.col > end_col) |
|
|
3220 | { |
|
|
3221 | #if 1 |
|
|
3222 | selection.beg.col = ncol; |
|
|
3223 | #else |
|
|
3224 | if (selection.beg.row != selection.end.row) |
|
|
3225 | selection.beg.col = ncol; |
|
|
3226 | else |
3019 | R->selection.beg.col = R->selection.mark.col; |
3227 | selection.beg.col = selection.mark.col; |
|
|
3228 | #endif |
|
|
3229 | } |
|
|
3230 | |
|
|
3231 | end_col = screen.tlen[selection.end.row + TermWin.saveLines]; |
|
|
3232 | |
|
|
3233 | if (end_col != -1 && selection.end.col > end_col) |
|
|
3234 | selection.end.col = ncol; |
|
|
3235 | } |
|
|
3236 | else if (selection.clicks == 2) |
|
|
3237 | { |
|
|
3238 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
|
|
3239 | selection.end.col--; |
|
|
3240 | |
|
|
3241 | selection_delimit_word (UP, & (selection.beg), & (selection.beg)); |
|
|
3242 | selection_delimit_word (DN, & (selection.end), & (selection.end)); |
|
|
3243 | } |
|
|
3244 | else if (selection.clicks == 3) |
|
|
3245 | { |
|
|
3246 | #ifndef NO_FRILLS |
|
|
3247 | if ((Options & Opt_tripleclickwords)) |
|
|
3248 | { |
|
|
3249 | int end_row; |
|
|
3250 | |
|
|
3251 | selection_delimit_word (UP, & (selection.beg), & (selection.beg)); |
|
|
3252 | end_row = screen.tlen[selection.mark.row + TermWin.saveLines]; |
|
|
3253 | |
|
|
3254 | for (end_row = selection.mark.row; end_row < TermWin.nrow; end_row++) |
|
|
3255 | { |
|
|
3256 | end_col = screen.tlen[end_row + TermWin.saveLines]; |
|
|
3257 | |
|
|
3258 | if (end_col != -1) |
3020 | } else { |
3259 | { |
3021 | R->selection.mark.row = R->selection.beg.row; |
3260 | selection.end.row = end_row; |
3022 | R->selection.mark.col = R->selection.beg.col; |
3261 | selection.end.col = end_col; |
|
|
3262 | selection_remove_trailing_spaces (); |
|
|
3263 | break; |
3023 | } |
3264 | } |
3024 | } |
3265 | } |
3025 | if (ROWCOL_IS_BEFORE(pos, R->selection.mark)) { |
|
|
3026 | R->selection.end.row = R->selection.mark.row; |
|
|
3027 | R->selection.end.col = R->selection.mark.col + 1; |
|
|
3028 | R->selection.beg.row = pos.row; |
|
|
3029 | R->selection.beg.col = pos.col; |
|
|
3030 | } else { |
|
|
3031 | R->selection.beg.row = R->selection.mark.row; |
|
|
3032 | R->selection.beg.col = R->selection.mark.col; |
|
|
3033 | R->selection.end.row = pos.row; |
|
|
3034 | R->selection.end.col = pos.col + 1; |
|
|
3035 | } |
3266 | } |
3036 | } else if (R->selection.clicks == 2) { |
3267 | else |
3037 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.mark), |
3268 | #endif |
3038 | &(R->selection.beg)); |
3269 | { |
3039 | rxvt_selection_delimit_word(aR_ DN, &(R->selection.mark), |
3270 | if (ROWCOL_IS_AFTER (selection.mark, selection.beg)) |
3040 | &(R->selection.end)); |
3271 | selection.mark.col++; |
3041 | R->hate_those_clicks = 1; |
|
|
3042 | } else if (R->selection.clicks == 3) { |
|
|
3043 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
|
|
3044 | R->selection.beg.col = 0; |
3272 | selection.beg.col = 0; |
3045 | R->selection.end.col = ncol; |
3273 | selection.end.col = ncol; |
3046 | R->hate_those_clicks = 1; |
|
|
3047 | } |
|
|
3048 | 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)); |
|
|
3049 | return; |
|
|
3050 | } |
|
|
3051 | #endif /* ! NO_OLD_SELECTION */ |
|
|
3052 | #ifndef NO_NEW_SELECTION |
|
|
3053 | /* selection_style must not be OLD_SELECT to get here */ |
|
|
3054 | /* |
|
|
3055 | * This is mainly xterm style selection with a couple of differences, mainly |
|
|
3056 | * in the way button3 drag extension works. |
|
|
3057 | * We're either doing: button1 drag; button3 press; or button3 drag |
|
|
3058 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
|
|
3059 | * is always at the left/right edge of the R->selection. |
|
|
3060 | * b) button3 press: extend/contract character/word/line at whichever edge of |
|
|
3061 | * the selection we are closest to. |
|
|
3062 | * c) button3 drag : extend/contract character/word/line - we select around |
|
|
3063 | * a point/word/line which is either the start or end of the selection |
|
|
3064 | * and it was decided by whichever point/word/line was `fixed' at the |
|
|
3065 | * time of the most recent button3 press |
|
|
3066 | */ |
|
|
3067 | if (button3 && buttonpress) { /* button3 press */ |
|
|
3068 | /* |
3274 | } |
3069 | * first determine which edge of the selection we are closest to |
3275 | } |
3070 | */ |
3276 | |
3071 | if (ROWCOL_IS_BEFORE(pos, R->selection.beg) |
3277 | if (button3 && buttonpress) |
3072 | || (!ROWCOL_IS_AFTER(pos, R->selection.end) |
3278 | { /* mark may need to be changed */ |
3073 | && (((pos.col - R->selection.beg.col) |
|
|
3074 | + ((pos.row - R->selection.beg.row) * ncol)) |
|
|
3075 | < ((R->selection.end.col - pos.col) |
|
|
3076 | + ((R->selection.end.row - pos.row) * ncol))))) |
|
|
3077 | closeto = LEFT; |
|
|
3078 | if (closeto == LEFT) { |
3279 | if (closeto == LEFT) |
3079 | R->selection.beg.row = pos.row; |
3280 | { |
3080 | R->selection.beg.col = pos.col; |
|
|
3081 | R->selection.mark.row = R->selection.end.row; |
3281 | selection.mark.row = selection.end.row; |
3082 | R->selection.mark.col = R->selection.end.col |
3282 | selection.mark.col = selection.end.col |
3083 | - (R->selection.clicks == 2); |
3283 | - (selection.clicks == 2); |
|
|
3284 | } |
3084 | } else { |
3285 | else |
3085 | R->selection.end.row = pos.row; |
3286 | { |
3086 | R->selection.end.col = pos.col; |
|
|
3087 | R->selection.mark.row = R->selection.beg.row; |
3287 | selection.mark.row = selection.beg.row; |
3088 | R->selection.mark.col = R->selection.beg.col; |
3288 | selection.mark.col = selection.beg.col; |
3089 | } |
3289 | } |
3090 | } else { /* button1 drag or button3 drag */ |
|
|
3091 | if (ROWCOL_IS_AFTER(R->selection.mark, pos)) { |
|
|
3092 | if ((R->selection.mark.row == R->selection.end.row) |
|
|
3093 | && (R->selection.mark.col == R->selection.end.col) |
|
|
3094 | && clickchange && R->selection.clicks == 2) |
|
|
3095 | R->selection.mark.col--; |
|
|
3096 | R->selection.beg.row = pos.row; |
|
|
3097 | R->selection.beg.col = pos.col; |
|
|
3098 | R->selection.end.row = R->selection.mark.row; |
|
|
3099 | R->selection.end.col = R->selection.mark.col |
|
|
3100 | + (R->selection.clicks == 2); |
|
|
3101 | } else { |
|
|
3102 | R->selection.beg.row = R->selection.mark.row; |
|
|
3103 | R->selection.beg.col = R->selection.mark.col; |
|
|
3104 | R->selection.end.row = pos.row; |
|
|
3105 | R->selection.end.col = pos.col; |
|
|
3106 | } |
|
|
3107 | } |
3290 | } |
|
|
3291 | 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)); |
|
|
3292 | } |
3108 | |
3293 | |
3109 | if (R->selection.clicks == 1) { |
|
|
3110 | end_col = R->screen.tlen[R->selection.beg.row + R->TermWin.saveLines]; |
|
|
3111 | if (end_col != -1 && R->selection.beg.col > end_col) { |
|
|
3112 | #if 1 |
|
|
3113 | R->selection.beg.col = ncol; |
|
|
3114 | #else |
|
|
3115 | if (R->selection.beg.row != R->selection.end.row) |
|
|
3116 | R->selection.beg.col = ncol; |
|
|
3117 | else |
|
|
3118 | R->selection.beg.col = R->selection.mark.col; |
|
|
3119 | #endif |
|
|
3120 | } |
|
|
3121 | end_col = R->screen.tlen[R->selection.end.row + R->TermWin.saveLines]; |
|
|
3122 | if (end_col != -1 && R->selection.end.col > end_col) |
|
|
3123 | R->selection.end.col = ncol; |
|
|
3124 | |
|
|
3125 | } else if (R->selection.clicks == 2) { |
|
|
3126 | if (ROWCOL_IS_AFTER(R->selection.end, R->selection.beg)) |
|
|
3127 | R->selection.end.col--; |
|
|
3128 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.beg), |
|
|
3129 | &(R->selection.beg)); |
|
|
3130 | rxvt_selection_delimit_word(aR_ DN, &(R->selection.end), |
|
|
3131 | &(R->selection.end)); |
|
|
3132 | } else if (R->selection.clicks == 3) { |
|
|
3133 | #ifndef NO_FRILLS |
3294 | #ifndef NO_FRILLS |
3134 | if ((R->Options & Opt_tripleclickwords)) { |
|
|
3135 | int end_row; |
|
|
3136 | |
|
|
3137 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.beg), |
|
|
3138 | &(R->selection.beg)); |
|
|
3139 | end_row = R->screen.tlen[R->selection.mark.row |
|
|
3140 | + R->TermWin.saveLines]; |
|
|
3141 | for (end_row = R->selection.mark.row; end_row < R->TermWin.nrow; |
|
|
3142 | end_row++) { |
|
|
3143 | end_col = R->screen.tlen[end_row + R->TermWin.saveLines]; |
|
|
3144 | if (end_col != -1) { |
|
|
3145 | R->selection.end.row = end_row; |
|
|
3146 | R->selection.end.col = end_col; |
|
|
3147 | rxvt_selection_remove_trailing_spaces(aR); |
|
|
3148 | break; |
|
|
3149 | } |
|
|
3150 | } |
|
|
3151 | } else |
|
|
3152 | #endif |
|
|
3153 | { |
|
|
3154 | if (ROWCOL_IS_AFTER(R->selection.mark, R->selection.beg)) |
|
|
3155 | R->selection.mark.col++; |
|
|
3156 | R->selection.beg.col = 0; |
|
|
3157 | R->selection.end.col = ncol; |
|
|
3158 | } |
|
|
3159 | } |
|
|
3160 | if (button3 && buttonpress) { /* mark may need to be changed */ |
|
|
3161 | if (closeto == LEFT) { |
|
|
3162 | R->selection.mark.row = R->selection.end.row; |
|
|
3163 | R->selection.mark.col = R->selection.end.col |
|
|
3164 | - (R->selection.clicks == 2); |
|
|
3165 | } else { |
|
|
3166 | R->selection.mark.row = R->selection.beg.row; |
|
|
3167 | R->selection.mark.col = R->selection.beg.col; |
|
|
3168 | } |
|
|
3169 | } |
|
|
3170 | 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)); |
|
|
3171 | #endif /* ! NO_NEW_SELECTION */ |
|
|
3172 | } |
|
|
3173 | |
|
|
3174 | #ifndef NO_FRILLS |
|
|
3175 | /* INTPROTO */ |
|
|
3176 | void |
3295 | void |
3177 | rxvt_selection_remove_trailing_spaces(pR) |
3296 | rxvt_term::selection_remove_trailing_spaces () |
3178 | { |
3297 | { |
3179 | int32_t end_col, end_row; |
3298 | int32_t end_col, end_row; |
3180 | text_t *stp; |
3299 | text_t *stp; |
3181 | |
3300 | |
3182 | end_col = R->selection.end.col; |
3301 | end_col = selection.end.col; |
3183 | end_row = R->selection.end.row; |
3302 | end_row = selection.end.row; |
3184 | for ( ; end_row >= R->selection.beg.row; ) { |
3303 | for ( ; end_row >= selection.beg.row; ) |
|
|
3304 | { |
3185 | stp = R->screen.text[end_row + R->TermWin.saveLines]; |
3305 | stp = screen.text[end_row + TermWin.saveLines]; |
3186 | while (--end_col >= 0) { |
3306 | while (--end_col >= 0) |
|
|
3307 | { |
3187 | if (stp[end_col] != ' ' && stp[end_col] != '\t') |
3308 | if (stp[end_col] != ' ' && stp[end_col] != '\t') |
3188 | break; |
|
|
3189 | } |
|
|
3190 | if (end_col >= 0 |
|
|
3191 | || R->screen.tlen[end_row - 1 + R->TermWin.saveLines] != -1) { |
|
|
3192 | R->selection.end.col = end_col + 1; |
|
|
3193 | R->selection.end.row = end_row; |
|
|
3194 | break; |
3309 | break; |
3195 | } |
3310 | } |
|
|
3311 | if (end_col >= 0 |
|
|
3312 | || screen.tlen[end_row - 1 + TermWin.saveLines] != -1) |
|
|
3313 | { |
|
|
3314 | selection.end.col = end_col + 1; |
|
|
3315 | selection.end.row = end_row; |
|
|
3316 | break; |
|
|
3317 | } |
3196 | end_row--; |
3318 | end_row--; |
3197 | end_col = R->TermWin.ncol; |
3319 | end_col = TermWin.ncol; |
3198 | } |
3320 | } |
3199 | if (R->selection.mark.row > R->selection.end.row) { |
3321 | if (selection.mark.row > selection.end.row) |
|
|
3322 | { |
3200 | R->selection.mark.row = R->selection.end.row; |
3323 | selection.mark.row = selection.end.row; |
3201 | R->selection.mark.col = R->selection.end.col; |
3324 | selection.mark.col = selection.end.col; |
|
|
3325 | } |
3202 | } else if (R->selection.mark.row == R->selection.end.row |
3326 | else if (selection.mark.row == selection.end.row |
3203 | && R->selection.mark.col > R->selection.end.col) |
3327 | && selection.mark.col > selection.end.col) |
3204 | R->selection.mark.col = R->selection.end.col; |
3328 | selection.mark.col = selection.end.col; |
3205 | } |
3329 | } |
3206 | #endif |
3330 | #endif |
3207 | |
3331 | |
3208 | /* ------------------------------------------------------------------------- */ |
3332 | /* ------------------------------------------------------------------------- */ |
3209 | /* |
3333 | /* |
3210 | * Double click on button 3 when already selected |
3334 | * Double click on button 3 when already selected |
3211 | * EXT: button 3 double click |
3335 | * EXT: button 3 double click |
3212 | */ |
3336 | */ |
3213 | /* EXTPROTO */ |
|
|
3214 | void |
3337 | void |
3215 | rxvt_selection_rotate(pR_ int x, int y) |
3338 | rxvt_term::selection_rotate (int x, int y) |
3216 | { |
3339 | { |
3217 | R->selection.clicks = R->selection.clicks % 3 + 1; |
3340 | selection.clicks = selection.clicks % 3 + 1; |
3218 | rxvt_selection_extend_colrow(aR_ Pixel2Col(x), Pixel2Row(y), 1, 0, 1); |
3341 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3219 | } |
3342 | } |
3220 | |
3343 | |
3221 | /* ------------------------------------------------------------------------- */ |
3344 | /* ------------------------------------------------------------------------- */ |
3222 | /* |
3345 | /* |
3223 | * On some systems, the Atom typedef is 64 bits wide. We need to have a type |
3346 | * On some systems, the Atom typedef is 64 bits wide. We need to have a type |
3224 | * that is exactly 32 bits wide, because a format of 64 is not allowed by |
3347 | * that is exactly 32 bits wide, because a format of 64 is not allowed by |
3225 | * the X11 protocol. |
3348 | * the X11 protocol. |
3226 | */ |
3349 | */ |
3227 | typedef CARD32 Atom32; |
3350 | typedef CARD32 Atom32; |
3228 | |
3351 | |
3229 | /* ------------------------------------------------------------------------- */ |
3352 | /* ------------------------------------------------------------------------- */ |
3230 | /* |
3353 | /* |
3231 | * Respond to a request for our current selection |
3354 | * Respond to a request for our current selection |
3232 | * EXT: SelectionRequest |
3355 | * EXT: SelectionRequest |
3233 | */ |
3356 | */ |
3234 | /* EXTPROTO */ |
|
|
3235 | void |
3357 | void |
3236 | rxvt_selection_send(pR_ const XSelectionRequestEvent *rq) |
3358 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) |
3237 | { |
3359 | { |
3238 | XSelectionEvent ev; |
3360 | XSelectionEvent ev; |
3239 | #ifdef USE_XIM |
|
|
3240 | Atom32 target_list[4]; |
|
|
3241 | #else |
|
|
3242 | Atom32 target_list[3]; |
|
|
3243 | #endif |
|
|
3244 | Atom target; |
|
|
3245 | XTextProperty ct; |
3361 | XTextProperty ct; |
3246 | XICCEncodingStyle style; |
3362 | XICCEncodingStyle style; |
3247 | char *cl[2], dummy[1]; |
3363 | Atom target; |
3248 | |
3364 | |
3249 | ev.type = SelectionNotify; |
3365 | ev.type = SelectionNotify; |
3250 | ev.property = None; |
3366 | ev.property = None; |
3251 | ev.display = rq->display; |
3367 | ev.display = rq.display; |
3252 | ev.requestor = rq->requestor; |
3368 | ev.requestor = rq.requestor; |
3253 | ev.selection = rq->selection; |
3369 | ev.selection = rq.selection; |
3254 | ev.target = rq->target; |
3370 | ev.target = rq.target; |
3255 | ev.time = rq->time; |
3371 | ev.time = rq.time; |
3256 | |
3372 | |
3257 | if (rq->target == R->xa[XA_TARGETS]) { |
3373 | if (rq.target == xa[XA_TARGETS]) |
|
|
3374 | { |
|
|
3375 | Atom32 target_list[6]; |
|
|
3376 | Atom32 *target = target_list; |
|
|
3377 | |
3258 | target_list[0] = (Atom32) R->xa[XA_TARGETS]; |
3378 | *target++ = (Atom32) xa[XA_TARGETS]; |
|
|
3379 | *target++ = (Atom32) xa[XA_TIMESTAMP]; |
3259 | target_list[1] = (Atom32) XA_STRING; |
3380 | *target++ = (Atom32) XA_STRING; |
3260 | target_list[2] = (Atom32) R->xa[XA_TEXT]; |
3381 | *target++ = (Atom32) xa[XA_TEXT]; |
3261 | #ifdef USE_XIM |
|
|
3262 | target_list[3] = (Atom32) R->xa[XA_COMPOUND_TEXT]; |
3382 | *target++ = (Atom32) xa[XA_COMPOUND_TEXT]; |
|
|
3383 | #if X_HAVE_UTF8_STRING |
|
|
3384 | *target++ = (Atom32) xa[XA_UTF8_STRING]; |
3263 | #endif |
3385 | #endif |
|
|
3386 | |
3264 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, XA_ATOM, |
3387 | XChangeProperty (display->display, rq.requestor, rq.property, XA_ATOM, |
3265 | (8 * sizeof(target_list[0])), PropModeReplace, |
3388 | (8 * sizeof (target_list[0])), PropModeReplace, |
3266 | (unsigned char *)target_list, |
3389 | (unsigned char *)target_list, |
3267 | (sizeof(target_list) / sizeof(target_list[0]))); |
3390 | target - target_list); |
3268 | ev.property = rq->property; |
3391 | ev.property = rq.property; |
|
|
3392 | } |
3269 | } else if (rq->target == R->xa[XA_MULTIPLE]) { |
3393 | else if (rq.target == xa[XA_MULTIPLE]) |
|
|
3394 | { |
3270 | /* TODO: Handle MULTIPLE */ |
3395 | /* TODO: Handle MULTIPLE */ |
|
|
3396 | } |
3271 | } else if (rq->target == R->xa[XA_TIMESTAMP] && R->selection.text) { |
3397 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
|
|
3398 | { |
3272 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, XA_INTEGER, |
3399 | XChangeProperty (display->display, rq.requestor, rq.property, XA_INTEGER, |
3273 | (8 * sizeof(Time)), PropModeReplace, |
3400 | (8 * sizeof (Time)), PropModeReplace, |
3274 | (unsigned char *)&R->selection_time, 1); |
3401 | (unsigned char *)&selection_time, 1); |
3275 | ev.property = rq->property; |
3402 | ev.property = rq.property; |
|
|
3403 | } |
3276 | } else if (rq->target == XA_STRING |
3404 | else if (rq.target == XA_STRING |
|
|
3405 | || rq.target == xa[XA_TEXT] |
3277 | || rq->target == R->xa[XA_COMPOUND_TEXT] |
3406 | || rq.target == xa[XA_COMPOUND_TEXT] |
3278 | || rq->target == R->xa[XA_TEXT]) { |
3407 | || rq.target == xa[XA_UTF8_STRING] |
3279 | #ifdef USE_XIM |
3408 | ) |
|
|
3409 | { |
3280 | short freect = 0; |
3410 | short freect = 0; |
3281 | #endif |
3411 | int selectlen; |
3282 | int selectlen; |
3412 | wchar_t *cl; |
3283 | |
3413 | |
3284 | #ifdef USE_XIM |
3414 | target = rq.target; |
|
|
3415 | |
3285 | if (rq->target != XA_STRING) { |
3416 | if (target == XA_STRING) |
|
|
3417 | // we actually don't do XA_STRING, but who cares, as i18n clients |
|
|
3418 | // will ask for another format anyways. |
|
|
3419 | style = XStringStyle; |
|
|
3420 | else if (target == xa[XA_TEXT]) |
|
|
3421 | style = XStdICCTextStyle; |
|
|
3422 | else if (target == xa[XA_COMPOUND_TEXT]) |
|
|
3423 | style = XCompoundTextStyle; |
|
|
3424 | #if X_HAVE_UTF8_STRING |
|
|
3425 | else if (target == xa[XA_UTF8_STRING]) |
|
|
3426 | style = XUTF8StringStyle; |
|
|
3427 | #endif |
|
|
3428 | else |
|
|
3429 | { |
3286 | target = R->xa[XA_COMPOUND_TEXT]; |
3430 | target = xa[XA_COMPOUND_TEXT]; |
3287 | style = (rq->target == R->xa[XA_COMPOUND_TEXT]) |
3431 | style = XCompoundTextStyle; |
3288 | ? XCompoundTextStyle : XStdICCTextStyle; |
|
|
3289 | } else |
|
|
3290 | #endif |
|
|
3291 | { |
3432 | } |
3292 | target = XA_STRING; |
3433 | |
3293 | style = XStringStyle; |
3434 | if (selection.text) |
3294 | } |
3435 | { |
3295 | if (R->selection.text) { |
|
|
3296 | cl[0] = (char *)R->selection.text; |
3436 | cl = selection.text; |
3297 | selectlen = R->selection.len; |
3437 | selectlen = selection.len; |
|
|
3438 | } |
3298 | } else { |
3439 | else |
3299 | cl[0] = dummy; |
3440 | { |
3300 | *dummy = '\0'; |
3441 | cl = L""; |
3301 | selectlen = 0; |
3442 | selectlen = 0; |
3302 | } |
3443 | } |
3303 | #ifdef USE_XIM |
3444 | |
|
|
3445 | // Xwc doesn't handle iso-10646 in wchar_t gracefully, so maybe recode it |
|
|
3446 | // manually for XUTF8StringStyle. |
3304 | if (XmbTextListToTextProperty(R->Xdisplay, cl, 1, style, &ct) |
3447 | if (XwcTextListToTextProperty (display->display, &cl, 1, style, &ct) >= 0) |
3305 | == Success) /* if we failed to convert then send it raw */ |
|
|
3306 | freect = 1; |
3448 | freect = 1; |
3307 | else |
3449 | else |
3308 | #endif |
|
|
3309 | { |
3450 | { |
|
|
3451 | /* if we failed to convert then send it raw */ |
3310 | ct.value = (unsigned char *)cl[0]; |
3452 | ct.value = (unsigned char *)cl; |
3311 | ct.nitems = selectlen; |
3453 | ct.nitems = selectlen; |
3312 | } |
3454 | } |
|
|
3455 | |
3313 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, |
3456 | XChangeProperty (display->display, rq.requestor, rq.property, |
3314 | target, 8, PropModeReplace, |
3457 | target, 8, PropModeReplace, |
3315 | ct.value, (int)ct.nitems); |
3458 | ct.value, (int)ct.nitems); |
3316 | ev.property = rq->property; |
3459 | ev.property = rq.property; |
3317 | #ifdef USE_XIM |
3460 | |
3318 | if (freect) |
3461 | if (freect) |
3319 | XFree(ct.value); |
3462 | XFree (ct.value); |
3320 | #endif |
|
|
3321 | } |
3463 | } |
|
|
3464 | |
3322 | XSendEvent(R->Xdisplay, rq->requestor, False, 0L, (XEvent *)&ev); |
3465 | XSendEvent (display->display, rq.requestor, False, 0L, (XEvent *)&ev); |
3323 | } |
3466 | } |
3324 | |
3467 | |
3325 | /* ------------------------------------------------------------------------- * |
3468 | /* ------------------------------------------------------------------------- * |
3326 | * MOUSE ROUTINES * |
3469 | * MOUSE ROUTINES * |
3327 | * ------------------------------------------------------------------------- */ |
3470 | * ------------------------------------------------------------------------- */ |
3328 | |
3471 | |
3329 | /* |
3472 | /* |
3330 | * return col/row values corresponding to x/y pixel values |
3473 | * return col/row values corresponding to x/y pixel values |
3331 | */ |
3474 | */ |
3332 | /* EXTPROTO */ |
|
|
3333 | void |
3475 | void |
3334 | rxvt_pixel_position(pR_ int *x, int *y) |
3476 | rxvt_term::pixel_position (int *x, int *y) |
3335 | { |
3477 | { |
3336 | *x = Pixel2Col(*x); |
3478 | *x = Pixel2Col (*x); |
3337 | /* MAX_IT(*x, 0); MIN_IT(*x, (int)R->TermWin.ncol - 1); */ |
3479 | /* MAX_IT (*x, 0); MIN_IT (*x, (int)TermWin.ncol - 1); */ |
3338 | *y = Pixel2Row(*y); |
3480 | *y = Pixel2Row (*y); |
3339 | /* MAX_IT(*y, 0); MIN_IT(*y, (int)R->TermWin.nrow - 1); */ |
3481 | /* MAX_IT (*y, 0); MIN_IT (*y, (int)TermWin.nrow - 1); */ |
3340 | } |
3482 | } |
|
|
3483 | |
3341 | /* ------------------------------------------------------------------------- */ |
3484 | /* ------------------------------------------------------------------------- */ |
3342 | #ifdef USE_XIM |
3485 | #ifdef USE_XIM |
3343 | /* EXTPROTO */ |
|
|
3344 | void |
3486 | void |
3345 | rxvt_setPosition(pR_ XPoint *pos) |
3487 | rxvt_term::im_set_position (XPoint *pos) |
3346 | { |
3488 | { |
3347 | XWindowAttributes xwa; |
3489 | XWindowAttributes xwa; |
3348 | |
3490 | |
3349 | XGetWindowAttributes(R->Xdisplay, R->TermWin.vt, &xwa); |
3491 | XGetWindowAttributes (display->display, TermWin.vt, &xwa); |
3350 | pos->x = Col2Pixel(R->screen.cur.col) + xwa.x; |
3492 | pos->x = Col2Pixel (screen.cur.col) + xwa.x; |
3351 | pos->y = Height2Pixel((R->screen.cur.row + 1)) + xwa.y |
3493 | pos->y = Height2Pixel ((screen.cur.row + 1)) + xwa.y - TermWin.lineSpace; |
3352 | - R->TermWin.lineSpace; |
|
|
3353 | } |
3494 | } |
|
|
3495 | |
3354 | #endif |
3496 | #endif |
3355 | /* ------------------------------------------------------------------------- */ |
|
|
3356 | |
|
|
3357 | /* ------------------------------------------------------------------------- * |
3497 | /* ------------------------------------------------------------------------- */ |
3358 | * DEBUG ROUTINES * |
|
|
3359 | * ------------------------------------------------------------------------- */ |
|
|
3360 | #if 0 |
|
|
3361 | /* INTPROTO */ |
|
|
3362 | void |
|
|
3363 | rxvt_debug_colors(void) |
|
|
3364 | { |
|
|
3365 | int color; |
|
|
3366 | const char *name[] = { |
|
|
3367 | "fg", "bg", |
|
|
3368 | "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white" |
|
|
3369 | }; |
|
|
3370 | |
|
|
3371 | fprintf(stderr, "Color ( "); |
|
|
3372 | if (R->rstyle & RS_RVid) |
|
|
3373 | fprintf(stderr, "rvid "); |
|
|
3374 | if (R->rstyle & RS_Bold) |
|
|
3375 | fprintf(stderr, "bold "); |
|
|
3376 | if (R->rstyle & RS_Blink) |
|
|
3377 | fprintf(stderr, "blink "); |
|
|
3378 | if (R->rstyle & RS_Uline) |
|
|
3379 | fprintf(stderr, "uline "); |
|
|
3380 | fprintf(stderr, "): "); |
|
|
3381 | |
|
|
3382 | color = GET_FGCOLOR(R->rstyle); |
|
|
3383 | #ifndef NO_BRIGHTCOLOR |
|
|
3384 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) { |
|
|
3385 | color -= (minBrightCOLOR - minCOLOR); |
|
|
3386 | fprintf(stderr, "bright "); |
|
|
3387 | } |
|
|
3388 | #endif |
|
|
3389 | fprintf(stderr, "%s on ", name[color]); |
|
|
3390 | |
|
|
3391 | color = GET_BGCOLOR(R->rstyle); |
|
|
3392 | #ifndef NO_BRIGHTCOLOR |
|
|
3393 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) { |
|
|
3394 | color -= (minBrightCOLOR - minCOLOR); |
|
|
3395 | fprintf(stderr, "bright "); |
|
|
3396 | } |
|
|
3397 | #endif |
|
|
3398 | fprintf(stderr, "%s\n", name[color]); |
|
|
3399 | } |
|
|
3400 | #endif |
|
|