1 | /*--------------------------------*-C-*--------------------------------------* |
1 | /*--------------------------------*-C-*--------------------------------------* |
2 | * File: screen.c |
2 | * File: screen.C |
3 | *---------------------------------------------------------------------------* |
3 | *---------------------------------------------------------------------------* |
4 | * $Id: screen.C,v 1.2 2003/11/24 17:31:27 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 | |
44 | |
42 | #define RESET_CHSTAT(H) \ |
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43 | if ((H)->chstat == WBYTE) \ |
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44 | (H)->chstat = SBYTE, (H)->lost_multi = 1 |
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45 | |
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46 | /* ------------------------------------------------------------------------- */ |
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.fontset->find_font (' ')); |
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->h); |
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170 | R->h->num_scr = 0; |
163 | num_scr = 0; |
171 | |
164 | |
172 | prev_ncol = R->h->prev_ncol; |
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173 | prev_nrow = R->h->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->h->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); |
217 | } |
218 | } |
218 | |
219 | MEMSET(R->h->charsets, 'B', sizeof(R->h->charsets)); |
219 | MEMSET (charsets, 'B', sizeof (charsets)); |
220 | R->TermWin.nscrolled = 0; /* no saved lines */ |
220 | TermWin.nscrolled = 0; /* no saved lines */ |
221 | R->h->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->h->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->h->current_screen = SECONDARY; |
232 | current_screen = SECONDARY; |
232 | rxvt_scr_cursor(aR_ SAVE); |
233 | scr_cursor (SAVE); |
233 | R->h->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->h->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); |
|
|
257 | |
253 | for (p = nrow; p < prev_nrow; p++) { |
258 | for (p = nrow; p < prev_nrow; p++) |
254 | q = p + R->TermWin.saveLines; |
259 | { |
255 | if (R->screen.text[q]) { |
260 | q = p + TermWin.saveLines; |
|
|
261 | |
|
|
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 | } |
262 | if (R->swap.text[p]) { |
270 | |
|
|
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++) |
287 | R->screen.tlen[p] = 0; |
303 | { |
288 | R->screen.text[p] = NULL; |
304 | screen.tlen[p] = 0; |
289 | R->screen.rend[p] = NULL; |
305 | screen.text[p] = NULL; |
290 | } |
306 | screen.rend[p] = NULL; |
|
|
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++) |
295 | R->swap.tlen[p] = 0; |
313 | { |
296 | R->swap.text[p] = NULL; |
314 | swap.tlen[p] = 0; |
297 | R->swap.rend[p] = NULL; |
315 | swap.text[p] = NULL; |
298 | R->drawn_text[p] = NULL; |
316 | swap.rend[p] = NULL; |
299 | R->drawn_rend[p] = NULL; |
317 | drawn_text[p] = NULL; |
300 | rxvt_blank_screen_mem(aR_ R->swap.text, R->swap.rend, |
318 | drawn_rend[p] = NULL; |
301 | p, setrstyle); |
319 | scr_blank_screen_mem (swap.text, swap.rend, 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); |
321 | } |
304 | } |
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 |
318 | } |
338 | TermWin.ncol = ncol; // save b/c scr_blank_screen_mem uses this |
|
|
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++) |
322 | if (R->screen.text[p]) { |
348 | { |
|
|
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]), |
358 | &screen.rend[p][prev_ncol], |
329 | &(R->screen.rend[p][prev_ncol]), |
359 | ncol - prev_ncol, setrstyle); |
330 | ncol - prev_ncol, |
360 | } |
331 | setrstyle); |
361 | } |
332 | } |
362 | |
|
|
363 | for (p = 0; p < nrow; p++) |
|
|
364 | { |
|
|
365 | drawn_text[p] = (text_t *)ta->alloc (drawn_text[p], prev_ncol * sizeof (text_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 | |
|
|
373 | if (swap.text[p]) |
|
|
374 | { |
|
|
375 | swap.text[p] = (text_t *)ta->alloc (swap.text[p], prev_ncol * sizeof (text_t)); |
|
|
376 | swap.rend[p] = (rend_t *)ra->alloc (swap.rend[p], prev_ncol * sizeof (rend_t)); |
|
|
377 | |
|
|
378 | MIN_IT (swap.tlen[p], (int16_t)ncol); |
|
|
379 | |
|
|
380 | if (ncol > prev_ncol) |
|
|
381 | scr_blank_line (&swap.text[p][prev_ncol], |
|
|
382 | &swap.rend[p][prev_ncol], |
|
|
383 | ncol - prev_ncol, setrstyle); |
|
|
384 | } |
|
|
385 | |
|
|
386 | } |
|
|
387 | |
|
|
388 | MIN_IT (screen.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; |
|
|
393 | } |
|
|
394 | |
|
|
395 | if (tabs) |
|
|
396 | free (tabs); |
333 | } |
397 | } |
334 | for (p = 0; p < nrow; p++) { |
|
|
335 | R->drawn_text[p] = (text_t *)rxvt_realloc(R->drawn_text[p], ncol * sizeof(text_t)); |
|
|
336 | R->drawn_rend[p] = (rend_t *)rxvt_realloc(R->drawn_rend[p], ncol * sizeof(rend_t)); |
|
|
337 | if (R->swap.text[p]) { |
|
|
338 | R->swap.text[p] = (text_t *)rxvt_realloc(R->swap.text[p], ncol * sizeof(text_t)); |
|
|
339 | R->swap.rend[p] = (rend_t *)rxvt_realloc(R->swap.rend[p], ncol * sizeof(rend_t)); |
|
|
340 | MIN_IT(R->swap.tlen[p], (int16_t)ncol); |
|
|
341 | if (ncol > prev_ncol) |
|
|
342 | rxvt_blank_line(aR_ |
|
|
343 | &(R->swap.text[p][prev_ncol]), |
|
|
344 | &(R->swap.rend[p][prev_ncol]), |
|
|
345 | ncol - prev_ncol, setrstyle); |
|
|
346 | } |
|
|
347 | if (ncol > prev_ncol) |
|
|
348 | rxvt_blank_line(aR_ |
|
|
349 | &(R->drawn_text[p][prev_ncol]), |
|
|
350 | &(R->drawn_rend[p][prev_ncol]), |
|
|
351 | ncol - prev_ncol, setrstyle); |
|
|
352 | } |
|
|
353 | MIN_IT(R->screen.cur.col, (int16_t)ncol - 1); |
|
|
354 | MIN_IT(R->swap.cur.col, (int16_t)ncol - 1); |
|
|
355 | } |
|
|
356 | if (R->tabs) |
|
|
357 | free(R->tabs); |
|
|
358 | } |
|
|
359 | |
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->h->prev_nrow = nrow; |
407 | tt_winch (); |
366 | R->h->prev_ncol = ncol; |
|
|
367 | |
|
|
368 | rxvt_tt_winsize(R->cmd_fd, R->TermWin.ncol, R->TermWin.nrow, R->h->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->h->prev_nrow = R->h->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->h->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->h->rstyle; |
513 | s->s_rstyle = rstyle; |
491 | s->s_charset = s->charset; |
514 | s->s_charset = s->charset; |
492 | s->s_charset_char = R->h->charsets[s->charset]; |
515 | s->s_charset_char = charsets[s->charset]; |
493 | break; |
516 | break; |
|
|
517 | |
494 | case RESTORE: |
518 | case RESTORE: |
495 | R->h->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->h->rstyle = s->s_rstyle; |
523 | rstyle = s->s_rstyle; |
500 | s->charset = s->s_charset; |
524 | s->charset = s->s_charset; |
501 | R->h->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->h->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->h); |
|
|
538 | |
561 | |
539 | if (R->h->current_screen == scrn) |
562 | if (current_screen == scrn) |
540 | return R->h->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->h->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->h->num_scr = 0; |
571 | num_scr = 0; |
547 | offset = R->TermWin.saveLines; |
572 | offset = TermWin.saveLines; |
548 | for (i = R->h->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->h->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->h->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->h->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->h->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->h->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->h->prev_nrow - 1), R->h->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->h->rstyle = SET_FGCOLOR(R->h->rstyle, color); |
612 | rstyle = SET_FGCOLOR (rstyle, color); |
604 | else |
613 | else |
605 | R->h->rstyle = SET_BGCOLOR(R->h->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->h->rstyle |= style; |
625 | rstyle |= style; |
618 | else if (style == ~RS_None) |
626 | else if (style == ~RS_None) |
619 | R->h->rstyle = DEFAULT_RSTYLE; |
627 | rstyle = DEFAULT_RSTYLE; |
620 | else |
628 | else |
621 | R->h->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->h->want_refresh = 1; |
648 | want_refresh = 1; |
642 | D_SCREEN((stderr, "rxvt_scroll_text(%d,%d,%d,%d): %s", row1, row2, count, spec, (R->h->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->h->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->h->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->h->num_scr += count; |
696 | num_scr += count; |
679 | j = count; |
697 | j = count; |
|
|
698 | |
680 | if (count < 0) |
699 | if (count < 0) |
681 | count = -count; |
700 | count = -count; |
|
|
701 | |
682 | i = row2 - row1 + 1; |
702 | i = row2 - row1 + 1; |
683 | MIN_IT(count, i); |
703 | MIN_IT (count, i); |
684 | |
704 | |
685 | if (j > 0) { |
705 | if (j > 0) |
|
|
706 | { |
686 | /* A: scroll up */ |
707 | /* A: scroll up */ |
687 | |
708 | |
688 | /* A1: Copy lines that will get clobbered by the rotation */ |
709 | /* A1: Copy lines that will get clobbered by the rotation */ |
689 | for (i = 0, j = row1; i < count; i++, j++) { |
710 | for (i = 0, j = row1; i < count; i++, j++) |
690 | R->buf_text[i] = R->screen.text[j]; |
711 | { |
691 | R->buf_rend[i] = R->screen.rend[j]; |
712 | buf_text[i] = screen.text[j]; |
692 | } |
713 | buf_rend[i] = screen.rend[j]; |
|
|
714 | } |
|
|
715 | |
693 | /* A2: Rotate lines */ |
716 | /* A2: Rotate lines */ |
694 | for (j = row1, i = j + count; i <= row2; i++, j++) { |
717 | for (j = row1, i = j + count; i <= row2; i++, j++) |
|
|
718 | { |
695 | R->screen.tlen[j] = R->screen.tlen[i]; |
719 | screen.tlen[j] = screen.tlen[i]; |
696 | R->screen.text[j] = R->screen.text[i]; |
720 | screen.text[j] = screen.text[i]; |
697 | R->screen.rend[j] = R->screen.rend[i]; |
721 | screen.rend[j] = screen.rend[i]; |
698 | } |
722 | } |
|
|
723 | |
699 | j = row2 - count + 1, i = count; |
724 | j = row2 - count + 1, i = count; |
|
|
725 | } |
700 | } else /* if (j < 0) */ { |
726 | else /* if (j < 0) */ |
|
|
727 | { |
701 | /* B: scroll down */ |
728 | /* B: scroll down */ |
702 | |
729 | |
703 | /* B1: Copy lines that will get clobbered by the rotation */ |
730 | /* B1: Copy lines that will get clobbered by the rotation */ |
704 | for (i = 0, j = row2; i < count; i++, j--) { |
731 | for (i = 0, j = row2; i < count; i++, j--) |
705 | R->buf_text[i] = R->screen.text[j]; |
732 | { |
706 | R->buf_rend[i] = R->screen.rend[j]; |
733 | buf_text[i] = screen.text[j]; |
707 | } |
734 | buf_rend[i] = screen.rend[j]; |
|
|
735 | } |
|
|
736 | |
708 | /* B2: Rotate lines */ |
737 | /* B2: Rotate lines */ |
709 | for (j = row2, i = j - count; i >= row1; i--, j--) { |
738 | for (j = row2, i = j - count; i >= row1; i--, j--) |
|
|
739 | { |
710 | R->screen.tlen[j] = R->screen.tlen[i]; |
740 | screen.tlen[j] = screen.tlen[i]; |
711 | R->screen.text[j] = R->screen.text[i]; |
741 | screen.text[j] = screen.text[i]; |
712 | R->screen.rend[j] = R->screen.rend[i]; |
742 | screen.rend[j] = screen.rend[i]; |
713 | } |
743 | } |
|
|
744 | |
714 | j = row1, i = count; |
745 | j = row1, i = count; |
715 | count = -count; |
746 | count = -count; |
716 | } |
747 | } |
717 | |
748 | |
718 | /* C: Resurrect lines */ |
749 | /* C: Resurrect lines */ |
719 | for (; i--; j++) { |
750 | for (; i--; j++) |
|
|
751 | { |
720 | R->screen.tlen[j] = 0; |
752 | screen.tlen[j] = 0; |
721 | R->screen.text[j] = R->buf_text[i]; |
753 | screen.text[j] = buf_text[i]; |
722 | R->screen.rend[j] = R->buf_rend[i]; |
754 | screen.rend[j] = buf_rend[i]; |
|
|
755 | |
723 | if (!spec) /* line length may not equal TermWin.ncol */ |
756 | if (!spec) /* line length may not equal TermWin.ncol */ |
724 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, |
757 | scr_blank_screen_mem (screen.text, screen.rend, (unsigned int)j, rstyle); |
725 | (unsigned int)j, R->h->rstyle); |
|
|
726 | } |
758 | } |
727 | |
759 | |
728 | #ifdef RXVT_GRAPHICS |
|
|
729 | if (rxvt_Gr_Displayed(aR)) |
|
|
730 | rxvt_Gr_scroll(aR_ count); |
|
|
731 | #endif |
|
|
732 | return count; |
760 | return count; |
733 | } |
761 | } |
734 | |
762 | |
735 | /* ------------------------------------------------------------------------- */ |
763 | /* ------------------------------------------------------------------------- */ |
736 | /* |
764 | /* |
737 | * Add text given in <str> of length <len> to screen struct |
765 | * Add text given in <str> of length <len> to screen struct |
738 | */ |
766 | */ |
739 | /* EXTPROTO */ |
|
|
740 | void |
767 | void |
741 | rxvt_scr_add_lines(pR_ const uint32_t *str, int nlines, int len) |
768 | rxvt_term::scr_add_lines (const unicode_t *str, int nlines, int len) |
742 | { |
769 | { |
743 | unsigned char checksel, clearsel; |
770 | unsigned char checksel, clearsel; |
744 | uint32_t c; |
771 | unicode_t c; |
745 | int i, row, last_col; |
772 | int i, row, last_col; |
746 | text_t *stp; |
773 | text_t *stp; |
747 | rend_t *srp; |
774 | rend_t *srp; |
748 | struct rxvt_hidden *h = R->h; |
|
|
749 | |
775 | |
750 | if (len <= 0) /* sanity */ |
776 | if (len <= 0) /* sanity */ |
751 | return; |
777 | return; |
752 | |
778 | |
753 | h->want_refresh = 1; |
779 | want_refresh = 1; |
754 | last_col = R->TermWin.ncol; |
780 | last_col = TermWin.ncol; |
755 | |
781 | |
756 | D_SCREEN((stderr, "rxvt_scr_add_lines(%d,%d)", nlines, len)); |
782 | D_SCREEN ((stderr, "rxvt_scr_add_lines (%d,%d)", nlines, len)); |
757 | ZERO_SCROLLBACK(R); |
783 | ZERO_SCROLLBACK (); |
758 | if (nlines > 0) { |
784 | if (nlines > 0) |
|
|
785 | { |
759 | nlines += (R->screen.cur.row - R->screen.bscroll); |
786 | nlines += (screen.cur.row - screen.bscroll); |
760 | if ((nlines > 0) |
787 | if ((nlines > 0) |
761 | && (R->screen.tscroll == 0) |
788 | && (screen.tscroll == 0) |
762 | && (R->screen.bscroll == (R->TermWin.nrow - 1))) { |
789 | && (screen.bscroll == (TermWin.nrow - 1))) |
|
|
790 | { |
763 | /* _at least_ this many lines need to be scrolled */ |
791 | /* _at least_ this many lines need to be scrolled */ |
764 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, nlines, |
792 | scr_scroll_text (screen.tscroll, screen.bscroll, nlines, 0); |
765 | 0); |
793 | screen.cur.row -= nlines; |
766 | R->screen.cur.row -= nlines; |
794 | } |
767 | } |
|
|
768 | } |
795 | } |
769 | #ifdef DEBUG_STRICT |
796 | #ifdef DEBUG_STRICT |
770 | assert(R->screen.cur.col < last_col); |
797 | assert (screen.cur.col < last_col); |
771 | assert((R->screen.cur.row < R->TermWin.nrow) |
798 | assert ((screen.cur.row < TermWin.nrow) |
772 | && (R->screen.cur.row >= -(int32_t)R->TermWin.nscrolled)); |
799 | && (screen.cur.row >= - (int32_t)TermWin.nscrolled)); |
773 | #else /* drive with your eyes closed */ |
800 | #else /* drive with your eyes closed */ |
774 | MIN_IT(R->screen.cur.col, last_col - 1); |
801 | MIN_IT (screen.cur.col, last_col - 1); |
775 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
802 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
776 | MAX_IT(R->screen.cur.row, -(int32_t)R->TermWin.nscrolled); |
803 | MAX_IT (screen.cur.row, - (int32_t)TermWin.nscrolled); |
777 | #endif |
804 | #endif |
778 | row = R->screen.cur.row + R->TermWin.saveLines; |
805 | row = screen.cur.row + TermWin.saveLines; |
779 | |
806 | |
780 | checksel = (R->selection.op |
807 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
781 | && h->current_screen == R->selection.screen) ? 1 : 0; |
|
|
782 | clearsel = 0; |
808 | clearsel = 0; |
783 | |
809 | |
784 | stp = R->screen.text[row]; |
810 | stp = screen.text[row]; |
785 | srp = R->screen.rend[row]; |
811 | srp = screen.rend[row]; |
786 | |
812 | |
787 | for (i = 0; i < len;) { |
813 | while (len--) |
788 | c = str[i++]; |
814 | { |
789 | switch (c) { |
815 | c = *str++; |
790 | case '\t': |
|
|
791 | rxvt_scr_tab(aR_ 1); |
|
|
792 | continue; |
|
|
793 | case '\n': |
|
|
794 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
|
|
795 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
|
|
796 | R->screen.flags &= ~Screen_WrapNext; |
|
|
797 | if (R->screen.cur.row == R->screen.bscroll) |
|
|
798 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, 1, 0); |
|
|
799 | else if (R->screen.cur.row < (R->TermWin.nrow - 1)) |
|
|
800 | row = (++R->screen.cur.row) + R->TermWin.saveLines; |
|
|
801 | stp = R->screen.text[row]; /* _must_ refresh */ |
|
|
802 | srp = R->screen.rend[row]; /* _must_ refresh */ |
|
|
803 | RESET_CHSTAT(h); |
|
|
804 | continue; |
|
|
805 | case '\r': |
|
|
806 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
|
|
807 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
|
|
808 | R->screen.flags &= ~Screen_WrapNext; |
|
|
809 | R->screen.cur.col = 0; |
|
|
810 | RESET_CHSTAT(h); |
|
|
811 | continue; |
|
|
812 | default: |
|
|
813 | if (c == 127) |
|
|
814 | continue; /* yummmm..... */ |
|
|
815 | break; |
|
|
816 | } |
|
|
817 | |
816 | |
818 | if (checksel /* see if we're writing within selection */ |
817 | if (c < 0x20) |
819 | && !ROWCOL_IS_BEFORE(R->screen.cur, R->selection.beg) |
|
|
820 | && ROWCOL_IS_BEFORE(R->screen.cur, R->selection.end)) { |
|
|
821 | checksel = 0; |
|
|
822 | clearsel = 1; |
|
|
823 | } |
|
|
824 | if (R->screen.flags & Screen_WrapNext) { |
|
|
825 | R->screen.tlen[row] = -1; |
|
|
826 | if (R->screen.cur.row == R->screen.bscroll) |
|
|
827 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, 1, 0); |
|
|
828 | else if (R->screen.cur.row < (R->TermWin.nrow - 1)) |
|
|
829 | row = (++R->screen.cur.row) + R->TermWin.saveLines; |
|
|
830 | stp = R->screen.text[row]; /* _must_ refresh */ |
|
|
831 | srp = R->screen.rend[row]; /* _must_ refresh */ |
|
|
832 | R->screen.cur.col = 0; |
|
|
833 | R->screen.flags &= ~Screen_WrapNext; |
|
|
834 | } |
|
|
835 | if (R->screen.flags & Screen_Insert) |
|
|
836 | rxvt_scr_insdel_chars(aR_ 1, INSERT); |
|
|
837 | |
|
|
838 | if (R->h->charsets[R->screen.charset] == '0') // DEC SPECIAL |
|
|
839 | switch (c) |
818 | switch (c) |
|
|
819 | { |
|
|
820 | case C0_HT: |
|
|
821 | scr_tab (1); |
|
|
822 | continue; |
|
|
823 | |
|
|
824 | case C0_LF: |
|
|
825 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
|
|
826 | MAX_IT (screen.tlen[row], screen.cur.col); |
|
|
827 | |
|
|
828 | screen.flags &= ~Screen_WrapNext; |
|
|
829 | |
|
|
830 | if (screen.cur.row == screen.bscroll) |
|
|
831 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
|
|
832 | else if (screen.cur.row < (TermWin.nrow - 1)) |
|
|
833 | row = (++screen.cur.row) + TermWin.saveLines; |
|
|
834 | |
|
|
835 | stp = screen.text[row]; /* _must_ refresh */ |
|
|
836 | srp = screen.rend[row]; /* _must_ refresh */ |
|
|
837 | continue; |
|
|
838 | |
|
|
839 | case C0_CR: |
|
|
840 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
|
|
841 | MAX_IT (screen.tlen[row], screen.cur.col); |
|
|
842 | |
|
|
843 | screen.flags &= ~Screen_WrapNext; |
|
|
844 | screen.cur.col = 0; |
|
|
845 | continue; |
|
|
846 | } |
|
|
847 | |
|
|
848 | if (checksel /* see if we're writing within selection */ |
|
|
849 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
|
|
850 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
|
|
851 | { |
|
|
852 | checksel = 0; |
|
|
853 | clearsel = 1; |
|
|
854 | } |
|
|
855 | |
|
|
856 | if (screen.flags & Screen_WrapNext) |
|
|
857 | { |
|
|
858 | screen.tlen[row] = -1; |
|
|
859 | if (screen.cur.row == screen.bscroll) |
|
|
860 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
|
|
861 | else if (screen.cur.row < (TermWin.nrow - 1)) |
|
|
862 | row = (++screen.cur.row) + TermWin.saveLines; |
|
|
863 | |
|
|
864 | stp = screen.text[row]; /* _must_ refresh */ |
|
|
865 | srp = screen.rend[row]; /* _must_ refresh */ |
|
|
866 | screen.cur.col = 0; |
|
|
867 | screen.flags &= ~Screen_WrapNext; |
|
|
868 | } |
|
|
869 | |
|
|
870 | if (screen.flags & Screen_Insert) |
|
|
871 | scr_insdel_chars (1, INSERT); |
|
|
872 | |
|
|
873 | // rely on wcwidth to tell us the character width, at least for non-latin1 |
|
|
874 | // do wcwidth before further replacements, as wcwidth says that line-drawing |
|
|
875 | // characters have width -1 (DOH!) on GNU/Linux sometimes. |
|
|
876 | int width = c < 256 ? 1 : wcwidth (c); |
|
|
877 | |
|
|
878 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
|
|
879 | { |
|
|
880 | // vt100 special graphics and line drawing |
|
|
881 | static uint16_t vt100_0[32] = { // 5f .. 7e |
|
|
882 | 0x0020, 0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, |
|
|
883 | 0x00b1, 0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, |
|
|
884 | 0x23ba, 0x23bb, 0x2500, 0x23bc, 0x23bd, 0x251c, 0x2524, 0x2534, |
|
|
885 | 0x252c, 0x2502, 0x2264, 0x2265, 0x03c0, 0x2260, 0x00a3, 0x00b7, |
|
|
886 | }; |
|
|
887 | |
|
|
888 | if (c >= 0x5f && c <= 0x7e) |
840 | { |
889 | { |
841 | case '+': c = 0x2192; break; case ',': c = 0x2190; break; case '-': c = 0x2191; break; |
890 | c = vt100_0[c - 0x5f]; |
842 | case '.': c = 0x2193; break; case '0': c = 0x25ae; break; case '`': c = 0x25c6; break; |
891 | width = 1; |
843 | case 'a': c = 0x2592; break; case 'f': c = 0x00b0; break; case 'g': c = 0x00b1; break; |
|
|
844 | case 'h': c = 0x2592; break; case 'i': c = 0x2603; break; case 'j': c = 0x2518; break; |
|
|
845 | case 'k': c = 0x2510; break; case 'l': c = 0x250c; break; case 'm': c = 0x2514; break; |
|
|
846 | case 'n': c = 0x253c; break; case 'o': c = 0x23ba; break; case 'p': c = 0x23bb; break; |
|
|
847 | case 'q': c = 0x2500; break; case 'r': c = 0x23bc; break; case 's': c = 0x23bd; break; |
|
|
848 | case 't': c = 0x251c; break; case 'u': c = 0x2524; break; case 'v': c = 0x2534; break; |
|
|
849 | case 'w': c = 0x252c; break; case 'x': c = 0x2502; break; case 'y': c = 0x2264; break; |
|
|
850 | case 'z': c = 0x2265; break; case '{': c = 0x03c0; break; case '|': c = 0x2260; break; |
|
|
851 | case '}': c = 0x00a3; break; case '~': c = 0x00b7; break; |
|
|
852 | } |
892 | } |
|
|
893 | } |
853 | |
894 | |
|
|
895 | if (width != 0) |
|
|
896 | { |
|
|
897 | #if !UNICODE_3 && ENABLE_COMBINING |
|
|
898 | // trim characters we can't store directly :( |
|
|
899 | if (c >= 0x10000) |
|
|
900 | c = rxvt_composite.compose (c); // map to lower 16 bits |
|
|
901 | #endif |
|
|
902 | bool bold = (Options & Opt_realBold) && ((rstyle & RS_Bold) != 0); |
854 | rend_t rend = SET_FONT (h->rstyle, R->TermWin.fontset->find_font (c)); |
903 | rend_t rend = SET_FONT (rstyle, TermWin.fontset->find_font (c, bold)); |
855 | |
904 | |
856 | stp[R->screen.cur.col] = c; |
|
|
857 | srp[R->screen.cur.col] = rend; |
|
|
858 | |
|
|
859 | if (c > 255) |
|
|
860 | { |
905 | do |
861 | // rely on wcwidth to tell us the character width, at least for non iso-8859-1 |
|
|
862 | int width = wcwidth (c); |
|
|
863 | |
906 | { |
864 | if (width > 1) |
907 | stp[screen.cur.col] = c; |
|
|
908 | srp[screen.cur.col] = rend; |
|
|
909 | |
|
|
910 | if (screen.cur.col < last_col - 1) |
|
|
911 | screen.cur.col++; |
865 | { |
912 | else |
866 | while (--width > 0 && R->screen.cur.col < last_col - 1) |
|
|
867 | { |
913 | { |
868 | |
914 | screen.tlen[row] = last_col; |
869 | srp[R->screen.cur.col] |= RS_wide; |
915 | if (screen.flags & Screen_Autowrap) |
870 | |
916 | screen.flags |= Screen_WrapNext; |
871 | R->screen.cur.col++; |
917 | break; |
872 | stp[R->screen.cur.col] = NOCHAR; |
|
|
873 | srp[R->screen.cur.col] = rend; |
|
|
874 | } |
918 | } |
|
|
919 | |
|
|
920 | c = NOCHAR; |
875 | } |
921 | } |
|
|
922 | while (--width > 0); |
|
|
923 | |
|
|
924 | // pad with spaces when overwriting wide character with smaller one |
|
|
925 | for (int c = screen.cur.col; c < last_col && stp[c] == NOCHAR; c++) |
|
|
926 | { |
|
|
927 | stp[c] = ' '; |
|
|
928 | srp[c] = rend; |
876 | } |
929 | } |
|
|
930 | } |
|
|
931 | else if (width == 0) |
|
|
932 | { |
|
|
933 | #if ENABLE_COMBINING |
|
|
934 | // handle combining characters |
|
|
935 | // we just tag the accent on the previous on-screen character. |
|
|
936 | // this is arguably not correct, but also arguably not wrong. |
|
|
937 | // we don't handle double-width characters nicely yet. |
877 | |
938 | |
878 | if (R->screen.cur.col < last_col - 1) |
939 | text_t *tp; |
879 | R->screen.cur.col++; |
940 | rend_t *rp; |
880 | else { |
941 | |
881 | R->screen.tlen[row] = last_col; |
942 | if (screen.cur.col > 0) |
882 | if (R->screen.flags & Screen_Autowrap) |
943 | { |
883 | R->screen.flags |= Screen_WrapNext; |
944 | tp = stp + screen.cur.col - 1; |
884 | } |
945 | rp = srp + screen.cur.col - 1; |
|
|
946 | } |
|
|
947 | else if (screen.cur.row > 0 |
|
|
948 | && screen.tlen [screen.cur.row - 1 + TermWin.saveLines] == -1) |
|
|
949 | { |
|
|
950 | tp = screen.text[screen.cur.row - 1 + TermWin.saveLines] + last_col - 1; |
|
|
951 | rp = screen.rend[screen.cur.row - 1 + TermWin.saveLines] + last_col - 1; |
|
|
952 | } |
|
|
953 | else |
|
|
954 | continue; |
|
|
955 | |
|
|
956 | // handle double-width-chars by making them look extremely ugly |
|
|
957 | if (*tp == NOCHAR) |
|
|
958 | *tp = ' '; // hack //D //TODO //--tp, --rp; |
|
|
959 | |
|
|
960 | // first try to find a precomposed character |
|
|
961 | unicode_t n = rxvt_compose (*tp, c); |
|
|
962 | if (n == NOCHAR) |
|
|
963 | n = rxvt_composite.compose (*tp, c); |
|
|
964 | |
|
|
965 | *tp = n; |
|
|
966 | *rp = SET_FONT (*rp, TermWin.fontset->find_font (*tp)); |
|
|
967 | #endif |
|
|
968 | } |
885 | } |
969 | } |
|
|
970 | |
886 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
971 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
887 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
972 | MAX_IT (screen.tlen[row], screen.cur.col); |
888 | |
973 | |
889 | /* |
974 | /* |
890 | * If we wrote anywhere in the selected area, kill the selection |
975 | * If we wrote anywhere in the selected area, kill the selection |
891 | * XXX: should we kill the mark too? Possibly, but maybe that |
976 | * XXX: should we kill the mark too? Possibly, but maybe that |
892 | * should be a similar check. |
977 | * should be a similar check. |
893 | */ |
978 | */ |
894 | if (clearsel) |
979 | if (clearsel) |
895 | CLEAR_SELECTION(R); |
980 | CLEAR_SELECTION (); |
896 | |
981 | |
897 | #ifdef DEBUG_STRICT |
982 | #ifdef DEBUG_STRICT |
898 | assert(R->screen.cur.row >= 0); |
983 | assert (screen.cur.row >= 0); |
899 | #else /* drive with your eyes closed */ |
984 | #else /* drive with your eyes closed */ |
900 | MAX_IT(R->screen.cur.row, 0); |
985 | MAX_IT (screen.cur.row, 0); |
901 | #endif |
986 | #endif |
902 | } |
987 | } |
903 | |
988 | |
904 | /* ------------------------------------------------------------------------- */ |
989 | /* ------------------------------------------------------------------------- */ |
905 | /* |
990 | /* |
906 | * Process Backspace. Move back the cursor back a position, wrap if have to |
991 | * Process Backspace. Move back the cursor back a position, wrap if have to |
907 | * XTERM_SEQ: CTRL-H |
992 | * XTERM_SEQ: CTRL-H |
908 | */ |
993 | */ |
909 | /* EXTPROTO */ |
|
|
910 | void |
994 | void |
911 | rxvt_scr_backspace(pR) |
995 | rxvt_term::scr_backspace () |
912 | { |
996 | { |
913 | RESET_CHSTAT(R->h); |
|
|
914 | R->h->want_refresh = 1; |
997 | want_refresh = 1; |
|
|
998 | |
915 | if (R->screen.cur.col == 0) { |
999 | if (screen.cur.col == 0) |
|
|
1000 | { |
916 | if (R->screen.cur.row > 0) { |
1001 | if (screen.cur.row > 0) |
|
|
1002 | { |
917 | #ifdef TERMCAP_HAS_BW |
1003 | #ifdef TERMCAP_HAS_BW |
918 | R->screen.cur.col = R->TermWin.ncol - 1; |
1004 | screen.cur.col = TermWin.ncol - 1; |
919 | R->screen.cur.row--; |
1005 | screen.cur.row--; |
920 | return; |
1006 | return; |
921 | #endif |
1007 | #endif |
922 | } |
1008 | |
|
|
1009 | } |
|
|
1010 | } |
923 | } else if ((R->screen.flags & Screen_WrapNext) == 0) |
1011 | else if ((screen.flags & Screen_WrapNext) == 0) |
924 | rxvt_scr_gotorc(aR_ 0, -1, RELATIVE); |
1012 | scr_gotorc (0, -1, RELATIVE); |
|
|
1013 | |
925 | R->screen.flags &= ~Screen_WrapNext; |
1014 | screen.flags &= ~Screen_WrapNext; |
926 | } |
1015 | } |
927 | |
1016 | |
928 | /* ------------------------------------------------------------------------- */ |
1017 | /* ------------------------------------------------------------------------- */ |
929 | /* |
1018 | /* |
930 | * Process Horizontal Tab |
1019 | * Process Horizontal Tab |
931 | * count: +ve = forward; -ve = backwards |
1020 | * count: +ve = forward; -ve = backwards |
932 | * XTERM_SEQ: CTRL-I |
1021 | * XTERM_SEQ: CTRL-I |
933 | */ |
1022 | */ |
934 | /* EXTPROTO */ |
|
|
935 | void |
1023 | void |
936 | rxvt_scr_tab(pR_ int count) |
1024 | rxvt_term::scr_tab (int count) |
937 | { |
1025 | { |
938 | int i, x; |
1026 | int i, x; |
939 | |
1027 | |
940 | D_SCREEN((stderr, "rxvt_scr_tab(%d)", count)); |
1028 | D_SCREEN ((stderr, "rxvt_scr_tab (%d)", count)); |
941 | R->h->want_refresh = 1; |
1029 | want_refresh = 1; |
942 | RESET_CHSTAT(R->h); |
|
|
943 | i = x = R->screen.cur.col; |
1030 | i = x = screen.cur.col; |
|
|
1031 | |
944 | if (count == 0) |
1032 | if (count == 0) |
945 | return; |
1033 | return; |
946 | else if (count > 0) { |
1034 | else if (count > 0) |
|
|
1035 | { |
947 | for (; ++i < R->TermWin.ncol; ) |
1036 | for (; ++i < TermWin.ncol; ) |
948 | if (R->tabs[i]) { |
1037 | if (tabs[i]) |
949 | x = i; |
1038 | { |
950 | if (!--count) |
1039 | x = i; |
951 | break; |
1040 | if (!--count) |
|
|
1041 | break; |
|
|
1042 | } |
|
|
1043 | |
|
|
1044 | if (count) |
|
|
1045 | x = TermWin.ncol - 1; |
952 | } |
1046 | } |
953 | if (count) |
|
|
954 | x = R->TermWin.ncol - 1; |
|
|
955 | } else /* if (count < 0) */ { |
1047 | else /* if (count < 0) */ |
|
|
1048 | { |
956 | for (; --i >= 0; ) |
1049 | for (; --i >= 0; ) |
957 | if (R->tabs[i]) { |
1050 | if (tabs[i]) |
958 | x = i; |
1051 | { |
959 | if (!++count) |
1052 | x = i; |
960 | break; |
1053 | if (!++count) |
|
|
1054 | break; |
|
|
1055 | } |
|
|
1056 | |
|
|
1057 | if (count) |
|
|
1058 | x = 0; |
961 | } |
1059 | } |
962 | if (count) |
1060 | |
963 | x = 0; |
|
|
964 | } |
|
|
965 | if (x != R->screen.cur.col) |
1061 | if (x != screen.cur.col) |
966 | rxvt_scr_gotorc(aR_ 0, x, R_RELATIVE); |
1062 | scr_gotorc (0, x, R_RELATIVE); |
967 | } |
1063 | } |
968 | |
1064 | |
969 | /* ------------------------------------------------------------------------- */ |
1065 | /* ------------------------------------------------------------------------- */ |
970 | /* |
1066 | /* |
971 | * Process DEC Back Index |
1067 | * Process DEC Back Index |
972 | * XTERM_SEQ: ESC 6 |
1068 | * XTERM_SEQ: ESC 6 |
973 | * Move cursor left in row. If we're at the left boundary, shift everything |
1069 | * Move cursor left in row. If we're at the left boundary, shift everything |
974 | * in that row right. Clear left column. |
1070 | * in that row right. Clear left column. |
975 | */ |
1071 | */ |
976 | #ifndef NO_FRILLS |
1072 | #ifndef NO_FRILLS |
977 | /* EXTPROTO */ |
|
|
978 | void |
1073 | void |
979 | rxvt_scr_backindex(pR) |
1074 | rxvt_term::scr_backindex () |
980 | { |
1075 | { |
981 | if (R->screen.cur.col > 0) |
1076 | if (screen.cur.col > 0) |
982 | rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); |
1077 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
983 | else { |
1078 | else |
|
|
1079 | { |
984 | if (R->screen.tlen[R->screen.cur.row + R->TermWin.saveLines] == 0) |
1080 | if (screen.tlen[screen.cur.row + TermWin.saveLines] == 0) |
985 | return; /* um, yeah? */ |
1081 | return; /* um, yeah? */ |
986 | rxvt_scr_insdel_chars(aR_ 1, INSERT); |
1082 | scr_insdel_chars (1, INSERT); |
987 | } |
1083 | } |
988 | } |
1084 | } |
989 | #endif |
1085 | #endif |
990 | /* ------------------------------------------------------------------------- */ |
1086 | /* ------------------------------------------------------------------------- */ |
991 | /* |
1087 | /* |
… | |
… | |
993 | * XTERM_SEQ: ESC 9 |
1089 | * XTERM_SEQ: ESC 9 |
994 | * Move cursor right in row. If we're at the right boundary, shift everything |
1090 | * Move cursor right in row. If we're at the right boundary, shift everything |
995 | * in that row left. Clear right column. |
1091 | * in that row left. Clear right column. |
996 | */ |
1092 | */ |
997 | #ifndef NO_FRILLS |
1093 | #ifndef NO_FRILLS |
998 | /* EXTPROTO */ |
|
|
999 | void |
1094 | void |
1000 | rxvt_scr_forwardindex(pR) |
1095 | rxvt_term::scr_forwardindex () |
1001 | { |
1096 | { |
1002 | int row; |
1097 | int row; |
1003 | |
1098 | |
1004 | if (R->screen.cur.col < R->TermWin.ncol - 1) |
1099 | if (screen.cur.col < TermWin.ncol - 1) |
1005 | rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); |
1100 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1006 | else { |
1101 | else |
|
|
1102 | { |
1007 | row = R->screen.cur.row + R->TermWin.saveLines; |
1103 | row = screen.cur.row + TermWin.saveLines; |
1008 | if (R->screen.tlen[row] == 0) |
1104 | if (screen.tlen[row] == 0) |
1009 | return; /* um, yeah? */ |
1105 | return; /* um, yeah? */ |
1010 | else if (R->screen.tlen[row] == -1) |
1106 | else if (screen.tlen[row] == -1) |
1011 | R->screen.tlen[row] = R->TermWin.ncol; |
1107 | screen.tlen[row] = TermWin.ncol; |
1012 | rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); |
1108 | scr_gotorc (0, 0, R_RELATIVE); |
1013 | rxvt_scr_insdel_chars(aR_ 1, DELETE); |
1109 | scr_insdel_chars (1, DELETE); |
1014 | rxvt_scr_gotorc(aR_ 0, R->TermWin.ncol - 1, R_RELATIVE); |
1110 | scr_gotorc (0, TermWin.ncol - 1, R_RELATIVE); |
1015 | } |
1111 | } |
1016 | } |
1112 | } |
1017 | #endif |
1113 | #endif |
1018 | |
1114 | |
1019 | /* ------------------------------------------------------------------------- */ |
1115 | /* ------------------------------------------------------------------------- */ |
1020 | /* |
1116 | /* |
1021 | * Goto Row/Column |
1117 | * Goto Row/Column |
1022 | */ |
1118 | */ |
1023 | /* EXTPROTO */ |
|
|
1024 | void |
1119 | void |
1025 | rxvt_scr_gotorc(pR_ int row, int col, int relative) |
1120 | rxvt_term::scr_gotorc (int row, int col, int relative) |
1026 | { |
1121 | { |
1027 | R->h->want_refresh = 1; |
1122 | want_refresh = 1; |
1028 | ZERO_SCROLLBACK(R); |
1123 | ZERO_SCROLLBACK (); |
1029 | RESET_CHSTAT(R->h); |
|
|
1030 | #ifdef RXVT_GRAPHICS |
|
|
1031 | if (rxvt_Gr_Displayed(aR)) |
|
|
1032 | rxvt_Gr_scroll(aR_ 0); |
|
|
1033 | #endif |
|
|
1034 | |
1124 | |
1035 | 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)); |
1125 | 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)); |
1036 | |
1126 | |
1037 | R->screen.cur.col = ((relative & C_RELATIVE) ? (R->screen.cur.col + col) |
1127 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
1038 | : col); |
|
|
1039 | MAX_IT(R->screen.cur.col, 0); |
1128 | MAX_IT (screen.cur.col, 0); |
1040 | MIN_IT(R->screen.cur.col, (int32_t)R->TermWin.ncol - 1); |
1129 | MIN_IT (screen.cur.col, (int32_t)TermWin.ncol - 1); |
1041 | |
1130 | |
1042 | R->screen.flags &= ~Screen_WrapNext; |
1131 | screen.flags &= ~Screen_WrapNext; |
1043 | if (relative & R_RELATIVE) { |
1132 | if (relative & R_RELATIVE) |
1044 | if (row > 0) { |
1133 | { |
|
|
1134 | if (row > 0) |
|
|
1135 | { |
1045 | if (R->screen.cur.row <= R->screen.bscroll |
1136 | if (screen.cur.row <= screen.bscroll |
1046 | && (R->screen.cur.row + row) > R->screen.bscroll) |
1137 | && (screen.cur.row + row) > screen.bscroll) |
1047 | R->screen.cur.row = R->screen.bscroll; |
1138 | screen.cur.row = screen.bscroll; |
1048 | else |
1139 | else |
1049 | R->screen.cur.row += row; |
1140 | screen.cur.row += row; |
|
|
1141 | } |
1050 | } else if (row < 0) { |
1142 | else if (row < 0) |
|
|
1143 | { |
1051 | if (R->screen.cur.row >= R->screen.tscroll |
1144 | if (screen.cur.row >= screen.tscroll |
1052 | && (R->screen.cur.row + row) < R->screen.tscroll) |
1145 | && (screen.cur.row + row) < screen.tscroll) |
1053 | R->screen.cur.row = R->screen.tscroll; |
1146 | screen.cur.row = screen.tscroll; |
|
|
1147 | else |
|
|
1148 | screen.cur.row += row; |
|
|
1149 | } |
|
|
1150 | } |
1054 | else |
1151 | else |
1055 | R->screen.cur.row += row; |
1152 | { |
1056 | } |
1153 | if (screen.flags & Screen_Relative) |
1057 | } else { |
1154 | { /* relative origin mode */ |
1058 | if (R->screen.flags & Screen_Relative) { /* relative origin mode */ |
|
|
1059 | R->screen.cur.row = row + R->screen.tscroll; |
1155 | screen.cur.row = row + screen.tscroll; |
1060 | MIN_IT(R->screen.cur.row, R->screen.bscroll); |
1156 | MIN_IT (screen.cur.row, screen.bscroll); |
1061 | } else |
1157 | } |
1062 | R->screen.cur.row = row; |
1158 | else |
|
|
1159 | screen.cur.row = row; |
1063 | } |
1160 | } |
1064 | MAX_IT(R->screen.cur.row, 0); |
1161 | MAX_IT (screen.cur.row, 0); |
1065 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
1162 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
|
|
1163 | |
|
|
1164 | while (screen.cur.col > 0 |
|
|
1165 | && screen.text[screen.cur.row + TermWin.saveLines][screen.cur.col] == NOCHAR) |
|
|
1166 | screen.cur.col--; |
1066 | } |
1167 | } |
1067 | |
1168 | |
1068 | /* ------------------------------------------------------------------------- */ |
1169 | /* ------------------------------------------------------------------------- */ |
1069 | /* |
1170 | /* |
1070 | * direction should be UP or DN |
1171 | * direction should be UP or DN |
1071 | */ |
1172 | */ |
1072 | /* EXTPROTO */ |
|
|
1073 | void |
1173 | void |
1074 | rxvt_scr_index(pR_ enum page_dirn direction) |
1174 | rxvt_term::scr_index (enum page_dirn direction) |
1075 | { |
1175 | { |
1076 | int dirn; |
1176 | int dirn; |
1077 | |
1177 | |
1078 | R->h->want_refresh = 1; |
1178 | want_refresh = 1; |
1079 | dirn = ((direction == UP) ? 1 : -1); |
1179 | dirn = ((direction == UP) ? 1 : -1); |
1080 | D_SCREEN((stderr, "rxvt_scr_index(%d)", dirn)); |
1180 | D_SCREEN ((stderr, "rxvt_scr_index (%d)", dirn)); |
1081 | |
1181 | |
1082 | ZERO_SCROLLBACK(R); |
1182 | ZERO_SCROLLBACK (); |
1083 | RESET_CHSTAT(R->h); |
|
|
1084 | |
1183 | |
1085 | #ifdef RXVT_GRAPHICS |
|
|
1086 | if (rxvt_Gr_Displayed(aR)) |
|
|
1087 | rxvt_Gr_scroll(aR_ 0); |
|
|
1088 | #endif |
|
|
1089 | |
|
|
1090 | R->screen.flags &= ~Screen_WrapNext; |
1184 | screen.flags &= ~Screen_WrapNext; |
1091 | if ((R->screen.cur.row == R->screen.bscroll && direction == UP) |
1185 | if ((screen.cur.row == screen.bscroll && direction == UP) |
1092 | || (R->screen.cur.row == R->screen.tscroll && direction == DN)) |
1186 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1093 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, dirn, 0); |
1187 | scr_scroll_text (screen.tscroll, screen.bscroll, dirn, 0); |
1094 | else |
1188 | else |
1095 | R->screen.cur.row += dirn; |
1189 | screen.cur.row += dirn; |
1096 | MAX_IT(R->screen.cur.row, 0); |
1190 | MAX_IT (screen.cur.row, 0); |
1097 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
1191 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
1098 | rxvt_selection_check(aR_ 0); |
1192 | selection_check (0); |
1099 | } |
1193 | } |
1100 | |
1194 | |
1101 | /* ------------------------------------------------------------------------- */ |
1195 | /* ------------------------------------------------------------------------- */ |
1102 | /* |
1196 | /* |
1103 | * Erase part or whole of a line |
1197 | * Erase part or whole of a line |
1104 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1198 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1105 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1199 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1106 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1200 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1107 | */ |
1201 | */ |
1108 | /* EXTPROTO */ |
|
|
1109 | void |
1202 | void |
1110 | rxvt_scr_erase_line(pR_ int mode) |
1203 | rxvt_term::scr_erase_line (int mode) |
1111 | { |
1204 | { |
1112 | unsigned int row, col, num; |
1205 | unsigned int row, col, num; |
1113 | |
1206 | |
1114 | R->h->want_refresh = 1; |
1207 | want_refresh = 1; |
1115 | D_SCREEN((stderr, "rxvt_scr_erase_line(%d) at screen row: %d", mode, R->screen.cur.row)); |
1208 | D_SCREEN ((stderr, "rxvt_scr_erase_line (%d) at screen row: %d", mode, screen.cur.row)); |
1116 | ZERO_SCROLLBACK(R); |
1209 | ZERO_SCROLLBACK (); |
1117 | RESET_CHSTAT(R->h); |
|
|
1118 | |
1210 | |
1119 | #ifdef RXVT_GRAPHICS |
|
|
1120 | if (rxvt_Gr_Displayed(aR)) |
|
|
1121 | rxvt_Gr_scroll(aR_ 0); |
|
|
1122 | #endif |
|
|
1123 | |
|
|
1124 | rxvt_selection_check(aR_ 1); |
1211 | selection_check (1); |
1125 | |
1212 | |
1126 | R->screen.flags &= ~Screen_WrapNext; |
1213 | screen.flags &= ~Screen_WrapNext; |
1127 | |
1214 | |
1128 | row = R->TermWin.saveLines + R->screen.cur.row; |
1215 | row = TermWin.saveLines + screen.cur.row; |
1129 | switch (mode) { |
1216 | switch (mode) |
1130 | case 0: /* erase to end of line */ |
1217 | { |
|
|
1218 | case 0: /* erase to end of line */ |
1131 | col = R->screen.cur.col; |
1219 | col = screen.cur.col; |
1132 | num = R->TermWin.ncol - col; |
1220 | num = TermWin.ncol - col; |
1133 | MIN_IT(R->screen.tlen[row], (int16_t)col); |
1221 | MIN_IT (screen.tlen[row], (int16_t)col); |
1134 | if (ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur) |
1222 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1135 | || ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.end, R->screen.cur)) |
1223 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1136 | CLEAR_SELECTION(R); |
1224 | CLEAR_SELECTION (); |
1137 | break; |
1225 | break; |
1138 | case 1: /* erase to beginning of line */ |
1226 | case 1: /* erase to beginning of line */ |
1139 | col = 0; |
1227 | col = 0; |
1140 | num = R->screen.cur.col + 1; |
1228 | num = screen.cur.col + 1; |
1141 | if (ROWCOL_IN_ROW_AT_OR_BEFORE(R->selection.beg, R->screen.cur) |
1229 | if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur) |
1142 | || ROWCOL_IN_ROW_AT_OR_BEFORE(R->selection.end, R->screen.cur)) |
1230 | || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) |
1143 | CLEAR_SELECTION(R); |
1231 | CLEAR_SELECTION (); |
1144 | break; |
1232 | break; |
1145 | case 2: /* erase whole line */ |
1233 | case 2: /* erase whole line */ |
1146 | col = 0; |
1234 | col = 0; |
1147 | num = R->TermWin.ncol; |
1235 | num = TermWin.ncol; |
1148 | R->screen.tlen[row] = 0; |
1236 | screen.tlen[row] = 0; |
1149 | if (R->selection.beg.row <= R->screen.cur.row |
1237 | if (selection.beg.row <= screen.cur.row |
1150 | && R->selection.end.row >= R->screen.cur.row) |
1238 | && selection.end.row >= screen.cur.row) |
1151 | CLEAR_SELECTION(R); |
1239 | CLEAR_SELECTION (); |
1152 | break; |
1240 | break; |
1153 | default: |
1241 | default: |
1154 | return; |
1242 | return; |
1155 | } |
1243 | } |
|
|
1244 | |
1156 | if (R->screen.text[row]) |
1245 | if (screen.text[row]) |
1157 | rxvt_blank_line(aR_ |
1246 | scr_blank_line (&screen.text[row][col], &screen.rend[row][col], num, rstyle); |
1158 | &(R->screen.text[row][col]), |
|
|
1159 | &(R->screen.rend[row][col]), num, R->h->rstyle); |
|
|
1160 | else |
1247 | else |
1161 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, row, |
1248 | scr_blank_screen_mem (screen.text, screen.rend, row, rstyle); |
1162 | R->h->rstyle); |
|
|
1163 | } |
1249 | } |
1164 | |
1250 | |
1165 | /* ------------------------------------------------------------------------- */ |
1251 | /* ------------------------------------------------------------------------- */ |
1166 | /* |
1252 | /* |
1167 | * Erase part of whole of the screen |
1253 | * Erase part of whole of the screen |
1168 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1254 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1169 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1255 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1170 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1256 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1171 | */ |
1257 | */ |
1172 | /* EXTPROTO */ |
|
|
1173 | void |
1258 | void |
1174 | rxvt_scr_erase_screen(pR_ int mode) |
1259 | rxvt_term::scr_erase_screen (int mode) |
1175 | { |
1260 | { |
1176 | int num; |
1261 | int num; |
1177 | int32_t row, row_offset; |
1262 | int32_t row, row_offset; |
1178 | rend_t ren; |
1263 | rend_t ren; |
1179 | XGCValues gcvalue; |
1264 | XGCValues gcvalue; |
1180 | |
1265 | |
1181 | R->h->want_refresh = 1; |
1266 | want_refresh = 1; |
1182 | D_SCREEN((stderr, "rxvt_scr_erase_screen(%d) at screen row: %d", mode, R->screen.cur.row)); |
1267 | D_SCREEN ((stderr, "rxvt_scr_erase_screen (%d) at screen row: %d", mode, screen.cur.row)); |
1183 | ZERO_SCROLLBACK(R); |
1268 | ZERO_SCROLLBACK (); |
1184 | RESET_CHSTAT(R->h); |
|
|
1185 | row_offset = (int32_t)R->TermWin.saveLines; |
1269 | row_offset = (int32_t)TermWin.saveLines; |
1186 | |
1270 | |
1187 | switch (mode) { |
1271 | switch (mode) |
|
|
1272 | { |
1188 | case 0: /* erase to end of screen */ |
1273 | case 0: /* erase to end of screen */ |
1189 | rxvt_selection_check(aR_ 1); |
1274 | selection_check (1); |
1190 | rxvt_scr_erase_line(aR_ 0); |
1275 | scr_erase_line (0); |
1191 | row = R->screen.cur.row + 1; /* possible OOB */ |
1276 | row = screen.cur.row + 1; /* possible OOB */ |
1192 | num = R->TermWin.nrow - row; |
1277 | num = TermWin.nrow - row; |
1193 | break; |
1278 | break; |
1194 | case 1: /* erase to beginning of screen */ |
1279 | case 1: /* erase to beginning of screen */ |
1195 | rxvt_selection_check(aR_ 3); |
1280 | selection_check (3); |
1196 | rxvt_scr_erase_line(aR_ 1); |
1281 | scr_erase_line (1); |
1197 | row = 0; |
1282 | row = 0; |
1198 | num = R->screen.cur.row; |
1283 | num = screen.cur.row; |
1199 | break; |
1284 | break; |
1200 | case 2: /* erase whole screen */ |
1285 | case 2: /* erase whole screen */ |
1201 | rxvt_selection_check(aR_ 3); |
1286 | selection_check (3); |
1202 | #ifdef RXVT_GRAPHICS |
1287 | row = 0; |
1203 | rxvt_Gr_ClearScreen(aR); |
|
|
1204 | #endif |
|
|
1205 | row = 0; |
|
|
1206 | num = R->TermWin.nrow; |
1288 | num = TermWin.nrow; |
1207 | break; |
1289 | break; |
1208 | default: |
1290 | default: |
1209 | return; |
1291 | return; |
1210 | } |
1292 | } |
|
|
1293 | |
1211 | R->h->refresh_type |= REFRESH_BOUNDS; |
1294 | refresh_type |= REFRESH_BOUNDS; |
|
|
1295 | |
1212 | if (R->selection.op && R->h->current_screen == R->selection.screen |
1296 | if (selection.op && current_screen == selection.screen |
1213 | && ((R->selection.beg.row >= row && R->selection.beg.row <= row + num) |
1297 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1214 | || (R->selection.end.row >= row |
1298 | || (selection.end.row >= row |
1215 | && R->selection.end.row <= row + num))) |
1299 | && selection.end.row <= row + num))) |
1216 | CLEAR_SELECTION(R); |
1300 | CLEAR_SELECTION (); |
|
|
1301 | |
1217 | if (row >= R->TermWin.nrow) /* Out Of Bounds */ |
1302 | if (row >= TermWin.nrow) /* Out Of Bounds */ |
1218 | return; |
1303 | return; |
|
|
1304 | |
1219 | MIN_IT(num, (R->TermWin.nrow - row)); |
1305 | MIN_IT (num, (TermWin.nrow - row)); |
|
|
1306 | |
1220 | if (R->h->rstyle & (RS_RVid | RS_Uline)) |
1307 | if (rstyle & (RS_RVid | RS_Uline)) |
1221 | ren = (rend_t) ~RS_None; |
1308 | ren = (rend_t) ~RS_None; |
1222 | else if (GET_BASEBG(R->h->rstyle) == Color_bg) { |
1309 | else if (GET_BASEBG (rstyle) == Color_bg) |
|
|
1310 | { |
1223 | ren = DEFAULT_RSTYLE; |
1311 | ren = DEFAULT_RSTYLE; |
1224 | CLEAR_ROWS(row, num); |
1312 | CLEAR_ROWS (row, num); |
1225 | } else { |
1313 | } |
|
|
1314 | else |
|
|
1315 | { |
1226 | ren = (R->h->rstyle & (RS_fgMask | RS_bgMask)); |
1316 | ren = (rstyle & (RS_fgMask | RS_bgMask)); |
1227 | gcvalue.foreground = R->PixColors[GET_BGCOLOR(R->h->rstyle)]; |
1317 | gcvalue.foreground = PixColors[GET_BGCOLOR (rstyle)]; |
1228 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCForeground, &gcvalue); |
1318 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1229 | ERASE_ROWS(row, num); |
1319 | ERASE_ROWS (row, num); |
1230 | gcvalue.foreground = R->PixColors[Color_fg]; |
1320 | gcvalue.foreground = PixColors[Color_fg]; |
1231 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCForeground, &gcvalue); |
1321 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1232 | } |
1322 | } |
|
|
1323 | |
1233 | for (; num--; row++) { |
1324 | for (; num--; row++) |
|
|
1325 | { |
1234 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, |
1326 | scr_blank_screen_mem (screen.text, screen.rend, |
1235 | (unsigned int)(row + row_offset), R->h->rstyle); |
1327 | (unsigned int) (row + row_offset), rstyle); |
1236 | R->screen.tlen[row + row_offset] = 0; |
1328 | screen.tlen[row + row_offset] = 0; |
1237 | rxvt_blank_line(aR_ |
1329 | scr_blank_line (drawn_text[row], drawn_rend[row], |
1238 | R->drawn_text[row], R->drawn_rend[row], |
1330 | (unsigned int)TermWin.ncol, ren); |
1239 | (unsigned int)R->TermWin.ncol, ren); |
|
|
1240 | } |
1331 | } |
1241 | } |
1332 | } |
1242 | |
1333 | |
1243 | /* ------------------------------------------------------------------------- */ |
1334 | /* ------------------------------------------------------------------------- */ |
1244 | /* |
1335 | /* |
1245 | * Fill the screen with `E's |
1336 | * Fill the screen with `E's |
1246 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1337 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1247 | */ |
1338 | */ |
1248 | /* EXTPROTO */ |
|
|
1249 | void |
1339 | void |
1250 | rxvt_scr_E(pR) |
1340 | rxvt_term::scr_E () |
1251 | { |
1341 | { |
1252 | int i, j, k; |
1342 | int i, j, k; |
1253 | rend_t *r1, fs; |
1343 | rend_t *r1, fs; |
1254 | |
1344 | |
1255 | R->h->want_refresh = 1; |
1345 | want_refresh = 1; |
1256 | R->h->num_scr_allow = 0; |
1346 | num_scr_allow = 0; |
1257 | ZERO_SCROLLBACK(R); |
1347 | ZERO_SCROLLBACK (); |
1258 | RESET_CHSTAT(R->h); |
|
|
1259 | rxvt_selection_check(aR_ 3); |
1348 | selection_check (3); |
1260 | |
1349 | |
1261 | fs = SET_FONT (R->h->rstyle, R->TermWin.fontset->find_font ('E')); |
1350 | fs = SET_FONT (rstyle, TermWin.fontset->find_font ('E')); |
1262 | for (k = R->TermWin.saveLines, i = R->TermWin.nrow; i--; k++) { |
1351 | for (k = TermWin.saveLines, i = TermWin.nrow; i--; k++) |
|
|
1352 | { |
1263 | R->screen.tlen[k] = R->TermWin.ncol; /* make the `E's selectable */ |
1353 | screen.tlen[k] = TermWin.ncol; /* make the `E's selectable */ |
1264 | fill_text (R->screen.text[k], 'E', R->TermWin.ncol); |
1354 | fill_text (screen.text[k], 'E', TermWin.ncol); |
1265 | for (r1 = R->screen.rend[k], j = R->TermWin.ncol; j--; ) |
1355 | for (r1 = screen.rend[k], j = TermWin.ncol; j--; ) |
1266 | *r1++ = fs; |
1356 | *r1++ = fs; |
1267 | } |
1357 | } |
1268 | } |
1358 | } |
1269 | |
1359 | |
1270 | /* ------------------------------------------------------------------------- */ |
1360 | /* ------------------------------------------------------------------------- */ |
1271 | /* |
1361 | /* |
1272 | * Insert/Delete <count> lines |
1362 | * Insert/Delete <count> lines |
1273 | */ |
1363 | */ |
1274 | /* EXTPROTO */ |
|
|
1275 | void |
1364 | void |
1276 | rxvt_scr_insdel_lines(pR_ int count, int insdel) |
1365 | rxvt_term::scr_insdel_lines (int count, int insdel) |
1277 | { |
1366 | { |
1278 | int end; |
1367 | int end; |
1279 | |
1368 | |
1280 | ZERO_SCROLLBACK(R); |
1369 | ZERO_SCROLLBACK (); |
1281 | RESET_CHSTAT(R->h); |
|
|
1282 | |
1370 | |
1283 | #ifdef RXVT_GRAPHICS |
|
|
1284 | if (rxvt_Gr_Displayed(aR)) |
|
|
1285 | rxvt_Gr_scroll(aR_ 0); |
|
|
1286 | #endif |
|
|
1287 | |
|
|
1288 | rxvt_selection_check(aR_ 1); |
1371 | selection_check (1); |
1289 | |
1372 | |
1290 | if (R->screen.cur.row > R->screen.bscroll) |
1373 | if (screen.cur.row > screen.bscroll) |
1291 | return; |
|
|
1292 | |
|
|
1293 | end = R->screen.bscroll - R->screen.cur.row + 1; |
|
|
1294 | if (count > end) { |
|
|
1295 | if (insdel == DELETE) |
|
|
1296 | return; |
1374 | return; |
|
|
1375 | |
|
|
1376 | end = screen.bscroll - screen.cur.row + 1; |
|
|
1377 | if (count > end) |
|
|
1378 | { |
|
|
1379 | if (insdel == DELETE) |
|
|
1380 | return; |
1297 | else if (insdel == INSERT) |
1381 | else if (insdel == INSERT) |
1298 | count = end; |
1382 | count = end; |
1299 | } |
1383 | } |
1300 | R->screen.flags &= ~Screen_WrapNext; |
1384 | screen.flags &= ~Screen_WrapNext; |
1301 | |
1385 | |
1302 | rxvt_scroll_text(aR_ R->screen.cur.row, R->screen.bscroll, insdel * count, |
1386 | scr_scroll_text (screen.cur.row, screen.bscroll, insdel * count, 0); |
1303 | 0); |
|
|
1304 | } |
1387 | } |
1305 | |
1388 | |
1306 | /* ------------------------------------------------------------------------- */ |
1389 | /* ------------------------------------------------------------------------- */ |
1307 | /* |
1390 | /* |
1308 | * Insert/Delete <count> characters from the current position |
1391 | * Insert/Delete <count> characters from the current position |
1309 | */ |
1392 | */ |
1310 | /* EXTPROTO */ |
|
|
1311 | void |
1393 | void |
1312 | rxvt_scr_insdel_chars(pR_ int count, int insdel) |
1394 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1313 | { |
1395 | { |
1314 | int col, row; |
1396 | int col, row; |
1315 | rend_t tr; |
1397 | rend_t tr; |
1316 | text_t *stp; |
1398 | text_t *stp; |
1317 | rend_t *srp; |
1399 | rend_t *srp; |
1318 | int16_t *slp; |
1400 | int16_t *slp; |
1319 | |
1401 | |
1320 | R->h->want_refresh = 1; |
1402 | want_refresh = 1; |
1321 | ZERO_SCROLLBACK(R); |
1403 | ZERO_SCROLLBACK (); |
1322 | #if 0 |
|
|
1323 | RESET_CHSTAT(R->h); |
|
|
1324 | #endif |
|
|
1325 | |
1404 | |
1326 | #ifdef RXVT_GRAPHICS |
|
|
1327 | if (rxvt_Gr_Displayed(aR)) |
|
|
1328 | rxvt_Gr_scroll(aR_ 0); |
|
|
1329 | #endif |
|
|
1330 | |
|
|
1331 | if (count <= 0) |
1405 | if (count <= 0) |
1332 | return; |
1406 | return; |
1333 | |
1407 | |
1334 | rxvt_selection_check(aR_ 1); |
1408 | selection_check (1); |
1335 | MIN_IT(count, (R->TermWin.ncol - R->screen.cur.col)); |
1409 | MIN_IT (count, (TermWin.ncol - screen.cur.col)); |
1336 | |
1410 | |
1337 | row = R->screen.cur.row + R->TermWin.saveLines; |
1411 | row = screen.cur.row + TermWin.saveLines; |
1338 | R->screen.flags &= ~Screen_WrapNext; |
1412 | screen.flags &= ~Screen_WrapNext; |
1339 | |
1413 | |
1340 | stp = R->screen.text[row]; |
1414 | stp = screen.text[row]; |
1341 | srp = R->screen.rend[row]; |
1415 | srp = screen.rend[row]; |
1342 | slp = &(R->screen.tlen[row]); |
1416 | slp = & (screen.tlen[row]); |
|
|
1417 | |
1343 | switch (insdel) { |
1418 | switch (insdel) |
|
|
1419 | { |
1344 | case INSERT: |
1420 | case INSERT: |
1345 | for (col = R->TermWin.ncol - 1; (col - count) >= R->screen.cur.col; |
1421 | for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; |
1346 | col--) { |
1422 | col--) |
|
|
1423 | { |
1347 | stp[col] = stp[col - count]; |
1424 | stp[col] = stp[col - count]; |
1348 | srp[col] = srp[col - count]; |
1425 | srp[col] = srp[col - count]; |
1349 | } |
1426 | } |
1350 | if (*slp != -1) { |
1427 | |
|
|
1428 | if (*slp != -1) |
|
|
1429 | { |
1351 | *slp += count; |
1430 | *slp += count; |
1352 | MIN_IT(*slp, R->TermWin.ncol); |
1431 | MIN_IT (*slp, TermWin.ncol); |
1353 | } |
1432 | } |
|
|
1433 | |
1354 | if (R->selection.op && R->h->current_screen == R->selection.screen |
1434 | if (selection.op && current_screen == selection.screen |
1355 | && ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur)) { |
1435 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
|
|
1436 | { |
1356 | if (R->selection.end.row != R->screen.cur.row |
1437 | if (selection.end.row != screen.cur.row |
1357 | || (R->selection.end.col + count >= R->TermWin.ncol)) |
1438 | || (selection.end.col + count >= TermWin.ncol)) |
1358 | CLEAR_SELECTION(R); |
1439 | CLEAR_SELECTION (); |
1359 | else { /* shift selection */ |
1440 | else |
1360 | R->selection.beg.col += count; |
1441 | { /* shift selection */ |
|
|
1442 | selection.beg.col += count; |
1361 | R->selection.mark.col += count; /* XXX: yes? */ |
1443 | selection.mark.col += count; /* XXX: yes? */ |
1362 | R->selection.end.col += count; |
1444 | selection.end.col += count; |
1363 | } |
1445 | } |
1364 | } |
1446 | } |
|
|
1447 | |
1365 | rxvt_blank_line(aR_ &(stp[R->screen.cur.col]), &(srp[R->screen.cur.col]), |
1448 | scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), |
1366 | (unsigned int)count, R->h->rstyle); |
1449 | (unsigned int)count, rstyle); |
1367 | break; |
1450 | break; |
|
|
1451 | |
1368 | case ERASE: |
1452 | case ERASE: |
1369 | R->screen.cur.col += count; /* don't worry if > R->TermWin.ncol */ |
1453 | screen.cur.col += count; /* don't worry if > TermWin.ncol */ |
1370 | rxvt_selection_check(aR_ 1); |
1454 | selection_check (1); |
1371 | R->screen.cur.col -= count; |
1455 | screen.cur.col -= count; |
1372 | rxvt_blank_line(aR_ &(stp[R->screen.cur.col]), &(srp[R->screen.cur.col]), |
1456 | scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), |
1373 | (unsigned int)count, R->h->rstyle); |
1457 | (unsigned int)count, rstyle); |
1374 | break; |
1458 | break; |
|
|
1459 | |
1375 | case DELETE: |
1460 | case DELETE: |
1376 | tr = srp[R->TermWin.ncol - 1] |
1461 | tr = srp[TermWin.ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1377 | & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1462 | |
1378 | for (col = R->screen.cur.col; (col + count) < R->TermWin.ncol; col++) { |
1463 | for (col = screen.cur.col; (col + count) < TermWin.ncol; col++) |
|
|
1464 | { |
1379 | stp[col] = stp[col + count]; |
1465 | stp[col] = stp[col + count]; |
1380 | srp[col] = srp[col + count]; |
1466 | srp[col] = srp[col + count]; |
1381 | } |
1467 | } |
1382 | rxvt_blank_line(aR_ |
1468 | |
|
|
1469 | scr_blank_line (& (stp[TermWin.ncol - count]), |
1383 | &(stp[R->TermWin.ncol - count]), |
1470 | & (srp[TermWin.ncol - count]), |
1384 | &(srp[R->TermWin.ncol - count]), |
1471 | (unsigned int)count, tr); |
1385 | (unsigned int)count, tr); |
1472 | |
1386 | if (*slp == -1) /* break line continuation */ |
1473 | if (*slp == -1) /* break line continuation */ |
1387 | *slp = R->TermWin.ncol; |
1474 | *slp = TermWin.ncol; |
|
|
1475 | |
1388 | *slp -= count; |
1476 | *slp -= count; |
1389 | MAX_IT(*slp, 0); |
1477 | MAX_IT (*slp, 0); |
|
|
1478 | |
1390 | if (R->selection.op && R->h->current_screen == R->selection.screen |
1479 | if (selection.op && current_screen == selection.screen |
1391 | && ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur)) { |
1480 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
|
|
1481 | { |
1392 | if (R->selection.end.row != R->screen.cur.row |
1482 | if (selection.end.row != screen.cur.row |
1393 | || (R->screen.cur.col >= R->selection.beg.col - count) |
1483 | || (screen.cur.col >= selection.beg.col - count) |
1394 | || R->selection.end.col >= R->TermWin.ncol) |
1484 | || selection.end.col >= TermWin.ncol) |
1395 | CLEAR_SELECTION(R); |
1485 | CLEAR_SELECTION (); |
1396 | else { |
1486 | else |
1397 | /* shift selection */ |
1487 | { |
1398 | R->selection.beg.col -= count; |
1488 | /* shift selection */ |
|
|
1489 | selection.beg.col -= count; |
1399 | R->selection.mark.col -= count; /* XXX: yes? */ |
1490 | selection.mark.col -= count; /* XXX: yes? */ |
1400 | R->selection.end.col -= count; |
1491 | selection.end.col -= count; |
1401 | } |
1492 | } |
1402 | } |
1493 | } |
1403 | break; |
1494 | |
|
|
1495 | break; |
1404 | } |
1496 | } |
1405 | } |
1497 | } |
1406 | |
1498 | |
1407 | /* ------------------------------------------------------------------------- */ |
1499 | /* ------------------------------------------------------------------------- */ |
1408 | /* |
1500 | /* |
1409 | * Set the scrolling region |
1501 | * Set the scrolling region |
1410 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1502 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1411 | */ |
1503 | */ |
1412 | /* EXTPROTO */ |
|
|
1413 | void |
1504 | void |
1414 | rxvt_scr_scroll_region(pR_ int top, int bot) |
1505 | rxvt_term::scr_scroll_region (int top, int bot) |
1415 | { |
1506 | { |
1416 | MAX_IT(top, 0); |
1507 | MAX_IT (top, 0); |
1417 | MIN_IT(bot, (int)R->TermWin.nrow - 1); |
1508 | MIN_IT (bot, (int)TermWin.nrow - 1); |
|
|
1509 | |
1418 | if (top > bot) |
1510 | if (top > bot) |
1419 | return; |
1511 | return; |
|
|
1512 | |
1420 | R->screen.tscroll = top; |
1513 | screen.tscroll = top; |
1421 | R->screen.bscroll = bot; |
1514 | screen.bscroll = bot; |
1422 | rxvt_scr_gotorc(aR_ 0, 0, 0); |
1515 | scr_gotorc (0, 0, 0); |
1423 | } |
1516 | } |
1424 | |
1517 | |
1425 | /* ------------------------------------------------------------------------- */ |
1518 | /* ------------------------------------------------------------------------- */ |
1426 | /* |
1519 | /* |
1427 | * Make the cursor visible/invisible |
1520 | * Make the cursor visible/invisible |
1428 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1521 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1429 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1522 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1430 | */ |
1523 | */ |
1431 | /* EXTPROTO */ |
|
|
1432 | void |
1524 | void |
1433 | rxvt_scr_cursor_visible(pR_ int mode) |
1525 | rxvt_term::scr_cursor_visible (int mode) |
1434 | { |
1526 | { |
1435 | R->h->want_refresh = 1; |
1527 | want_refresh = 1; |
|
|
1528 | |
1436 | if (mode) |
1529 | if (mode) |
1437 | R->screen.flags |= Screen_VisibleCursor; |
1530 | screen.flags |= Screen_VisibleCursor; |
1438 | else |
1531 | else |
1439 | R->screen.flags &= ~Screen_VisibleCursor; |
1532 | screen.flags &= ~Screen_VisibleCursor; |
1440 | } |
1533 | } |
1441 | |
1534 | |
1442 | /* ------------------------------------------------------------------------- */ |
1535 | /* ------------------------------------------------------------------------- */ |
1443 | /* |
1536 | /* |
1444 | * Set/unset automatic wrapping |
1537 | * Set/unset automatic wrapping |
1445 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1538 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1446 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1539 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1447 | */ |
1540 | */ |
1448 | /* EXTPROTO */ |
|
|
1449 | void |
1541 | void |
1450 | rxvt_scr_autowrap(pR_ int mode) |
1542 | rxvt_term::scr_autowrap (int mode) |
1451 | { |
1543 | { |
1452 | if (mode) |
1544 | if (mode) |
1453 | R->screen.flags |= Screen_Autowrap; |
1545 | screen.flags |= Screen_Autowrap; |
1454 | else |
1546 | else |
1455 | R->screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
1547 | screen.flags &= ~ (Screen_Autowrap | Screen_WrapNext); |
1456 | } |
1548 | } |
1457 | |
1549 | |
1458 | /* ------------------------------------------------------------------------- */ |
1550 | /* ------------------------------------------------------------------------- */ |
1459 | /* |
1551 | /* |
1460 | * Set/unset margin origin mode |
1552 | * Set/unset margin origin mode |
… | |
… | |
1463 | * Relative mode: line numbers are relative to top margin of scrolling region |
1555 | * Relative mode: line numbers are relative to top margin of scrolling region |
1464 | * and the cursor cannot be moved outside. |
1556 | * and the cursor cannot be moved outside. |
1465 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1557 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1466 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1558 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1467 | */ |
1559 | */ |
1468 | /* EXTPROTO */ |
|
|
1469 | void |
1560 | void |
1470 | rxvt_scr_relative_origin(pR_ int mode) |
1561 | rxvt_term::scr_relative_origin (int mode) |
1471 | { |
1562 | { |
1472 | if (mode) |
1563 | if (mode) |
1473 | R->screen.flags |= Screen_Relative; |
1564 | screen.flags |= Screen_Relative; |
1474 | else |
1565 | else |
1475 | R->screen.flags &= ~Screen_Relative; |
1566 | screen.flags &= ~Screen_Relative; |
1476 | rxvt_scr_gotorc(aR_ 0, 0, 0); |
1567 | scr_gotorc (0, 0, 0); |
1477 | } |
1568 | } |
1478 | |
1569 | |
1479 | /* ------------------------------------------------------------------------- */ |
1570 | /* ------------------------------------------------------------------------- */ |
1480 | /* |
1571 | /* |
1481 | * Set insert/replace mode |
1572 | * Set insert/replace mode |
1482 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1573 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1483 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1574 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1484 | */ |
1575 | */ |
1485 | /* EXTPROTO */ |
|
|
1486 | void |
1576 | void |
1487 | rxvt_scr_insert_mode(pR_ int mode) |
1577 | rxvt_term::scr_insert_mode (int mode) |
1488 | { |
1578 | { |
1489 | if (mode) |
1579 | if (mode) |
1490 | R->screen.flags |= Screen_Insert; |
1580 | screen.flags |= Screen_Insert; |
1491 | else |
1581 | else |
1492 | R->screen.flags &= ~Screen_Insert; |
1582 | screen.flags &= ~Screen_Insert; |
1493 | } |
1583 | } |
1494 | |
1584 | |
1495 | /* ------------------------------------------------------------------------- */ |
1585 | /* ------------------------------------------------------------------------- */ |
1496 | /* |
1586 | /* |
1497 | * Set/Unset tabs |
1587 | * Set/Unset tabs |
1498 | * XTERM_SEQ: Set tab at current column : ESC H |
1588 | * XTERM_SEQ: Set tab at current column : ESC H |
1499 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1589 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1500 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1590 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1501 | */ |
1591 | */ |
1502 | /* EXTPROTO */ |
|
|
1503 | void |
1592 | void |
1504 | rxvt_scr_set_tab(pR_ int mode) |
1593 | rxvt_term::scr_set_tab (int mode) |
1505 | { |
1594 | { |
1506 | if (mode < 0) |
1595 | if (mode < 0) |
1507 | MEMSET(R->tabs, 0, R->TermWin.ncol * sizeof(char)); |
1596 | MEMSET (tabs, 0, TermWin.ncol * sizeof (char)); |
1508 | else if (R->screen.cur.col < R->TermWin.ncol) |
1597 | else if (screen.cur.col < TermWin.ncol) |
1509 | R->tabs[R->screen.cur.col] = (mode ? 1 : 0); |
1598 | tabs[screen.cur.col] = (mode ? 1 : 0); |
1510 | } |
1599 | } |
1511 | |
1600 | |
1512 | /* ------------------------------------------------------------------------- */ |
1601 | /* ------------------------------------------------------------------------- */ |
1513 | /* |
1602 | /* |
1514 | * Set reverse/normal video |
1603 | * Set reverse/normal video |
1515 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1604 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1516 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1605 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1517 | */ |
1606 | */ |
1518 | /* EXTPROTO */ |
|
|
1519 | void |
1607 | void |
1520 | rxvt_scr_rvideo_mode(pR_ int mode) |
1608 | rxvt_term::scr_rvideo_mode (int mode) |
1521 | { |
1609 | { |
1522 | XGCValues gcvalue; |
1610 | XGCValues gcvalue; |
1523 | |
1611 | |
1524 | if (R->h->rvideo != mode) { |
1612 | if (rvideo != mode) |
1525 | R->h->rvideo = mode; |
1613 | { |
|
|
1614 | rvideo = mode; |
1526 | SWAP_IT(R->PixColors[Color_fg], R->PixColors[Color_bg], rxvt_color); |
1615 | SWAP_IT (PixColors[Color_fg], PixColors[Color_bg], rxvt_color); |
1527 | #if defined(XPM_BACKGROUND) |
1616 | #if defined(XPM_BACKGROUND) |
1528 | if (R->h->bgPixmap.pixmap == None) |
1617 | if (bgPixmap.pixmap == None) |
1529 | #endif |
1618 | #endif |
1530 | #if defined(TRANSPARENT) |
1619 | #if defined(TRANSPARENT) |
1531 | if (!(R->Options & Opt_transparent) || R->h->am_transparent == 0) |
1620 | if (! (Options & Opt_transparent) || am_transparent == 0) |
1532 | #endif |
1621 | #endif |
1533 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
1622 | XSetWindowBackground (display->display, TermWin.vt, |
1534 | R->PixColors[Color_bg]); |
1623 | PixColors[Color_bg]); |
1535 | |
1624 | |
1536 | gcvalue.foreground = R->PixColors[Color_fg]; |
1625 | gcvalue.foreground = PixColors[Color_fg]; |
1537 | gcvalue.background = R->PixColors[Color_bg]; |
1626 | gcvalue.background = PixColors[Color_bg]; |
1538 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCBackground | GCForeground, |
1627 | XChangeGC (display->display, TermWin.gc, GCBackground | GCForeground, |
1539 | &gcvalue); |
1628 | &gcvalue); |
1540 | rxvt_scr_clear(aR); |
1629 | scr_clear (); |
1541 | rxvt_scr_touch(aR_ True); |
1630 | scr_touch (true); |
1542 | } |
1631 | } |
1543 | } |
1632 | } |
1544 | |
1633 | |
1545 | /* ------------------------------------------------------------------------- */ |
1634 | /* ------------------------------------------------------------------------- */ |
1546 | /* |
1635 | /* |
1547 | * Report current cursor position |
1636 | * Report current cursor position |
1548 | * XTERM_SEQ: Report position: ESC [ 6 n |
1637 | * XTERM_SEQ: Report position: ESC [ 6 n |
1549 | */ |
1638 | */ |
1550 | /* EXTPROTO */ |
|
|
1551 | void |
1639 | void |
1552 | rxvt_scr_report_position(pR) |
1640 | rxvt_term::scr_report_position () |
1553 | { |
1641 | { |
1554 | rxvt_tt_printf(aR_ "\033[%d;%dR", R->screen.cur.row + 1, |
1642 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1555 | R->screen.cur.col + 1); |
|
|
1556 | } |
1643 | } |
1557 | |
1644 | |
1558 | /* ------------------------------------------------------------------------- * |
1645 | /* ------------------------------------------------------------------------- * |
1559 | * FONTS * |
1646 | * FONTS * |
1560 | * ------------------------------------------------------------------------- */ |
1647 | * ------------------------------------------------------------------------- */ |
1561 | |
1648 | |
1562 | /* |
1649 | /* |
1563 | * Set font style |
1650 | * Set font style |
1564 | */ |
1651 | */ |
1565 | /* INTPROTO */ |
|
|
1566 | void |
1652 | void |
1567 | rxvt_set_font_style(pR) |
1653 | rxvt_term::set_font_style () |
1568 | { |
1654 | { |
1569 | switch (R->h->charsets[R->screen.charset]) { |
1655 | switch (charsets[screen.charset]) |
|
|
1656 | { |
1570 | case '0': /* DEC Special Character & Line Drawing Set */ |
1657 | case '0': /* DEC Special Character & Line Drawing Set */ |
1571 | break; |
1658 | break; |
1572 | case 'A': /* United Kingdom (UK) */ |
1659 | case 'A': /* United Kingdom (UK) */ |
1573 | break; |
1660 | break; |
1574 | case 'B': /* United States (USASCII) */ |
1661 | case 'B': /* United States (USASCII) */ |
1575 | break; |
1662 | break; |
1576 | case '<': /* Multinational character set */ |
1663 | case '<': /* Multinational character set */ |
1577 | break; |
1664 | break; |
1578 | case '5': /* Finnish character set */ |
1665 | case '5': /* Finnish character set */ |
1579 | break; |
1666 | break; |
1580 | case 'C': /* Finnish character set */ |
1667 | case 'C': /* Finnish character set */ |
1581 | break; |
1668 | break; |
1582 | case 'K': /* German character set */ |
1669 | case 'K': /* German character set */ |
1583 | break; |
1670 | break; |
1584 | } |
1671 | } |
1585 | } |
1672 | } |
1586 | |
1673 | |
1587 | /* ------------------------------------------------------------------------- */ |
1674 | /* ------------------------------------------------------------------------- */ |
1588 | /* |
1675 | /* |
… | |
… | |
1590 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1677 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1591 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1678 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1592 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1679 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1593 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1680 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1594 | */ |
1681 | */ |
1595 | /* EXTPROTO */ |
|
|
1596 | void |
1682 | void |
1597 | rxvt_scr_charset_choose(pR_ int set) |
1683 | rxvt_term::scr_charset_choose (int set) |
1598 | { |
1684 | { |
1599 | R->screen.charset = set; |
1685 | screen.charset = set; |
1600 | rxvt_set_font_style(aR); |
1686 | set_font_style (); |
1601 | } |
1687 | } |
1602 | |
1688 | |
1603 | /* ------------------------------------------------------------------------- */ |
1689 | /* ------------------------------------------------------------------------- */ |
1604 | /* |
1690 | /* |
1605 | * Set a font |
1691 | * Set a font |
1606 | * XTERM_SEQ: Set G0 character set: ESC ( <C> |
1692 | * XTERM_SEQ: Set G0 character set: ESC ( <C> |
1607 | * XTERM_SEQ: Set G1 character set: ESC ) <C> |
1693 | * XTERM_SEQ: Set G1 character set: ESC ) <C> |
1608 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1694 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1609 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1695 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1610 | * See set_font_style for possible values for <C> |
1696 | * See set_font_style for possible values for <C> |
1611 | */ |
1697 | */ |
1612 | /* EXTPROTO */ |
|
|
1613 | void |
1698 | void |
1614 | rxvt_scr_charset_set(pR_ int set, unsigned int ch) |
1699 | rxvt_term::scr_charset_set (int set, unsigned int ch) |
1615 | { |
1700 | { |
1616 | R->h->charsets[set] = (unsigned char)ch; |
1701 | charsets[set] = (unsigned char)ch; |
1617 | rxvt_set_font_style(aR); |
1702 | set_font_style (); |
1618 | } |
1703 | } |
1619 | |
1704 | |
1620 | |
|
|
1621 | /* ------------------------------------------------------------------------- * |
|
|
1622 | * GRAPHICS COLOURS * |
|
|
1623 | * ------------------------------------------------------------------------- */ |
|
|
1624 | |
|
|
1625 | #ifdef RXVT_GRAPHICS |
|
|
1626 | /* EXTPROTO */ |
|
|
1627 | int |
|
|
1628 | rxvt_scr_get_fgcolor(pR) |
|
|
1629 | { |
|
|
1630 | return GET_FGCOLOR(R->h->rstyle); |
|
|
1631 | } |
|
|
1632 | |
|
|
1633 | /* ------------------------------------------------------------------------- */ |
|
|
1634 | /* EXTPROTO */ |
|
|
1635 | int |
|
|
1636 | rxvt_scr_get_bgcolor(pR) |
|
|
1637 | { |
|
|
1638 | return GET_BGCOLOR(R->h->rstyle); |
|
|
1639 | } |
|
|
1640 | #endif |
|
|
1641 | |
1705 | |
1642 | /* ------------------------------------------------------------------------- * |
1706 | /* ------------------------------------------------------------------------- * |
1643 | * MAJOR SCREEN MANIPULATION * |
1707 | * MAJOR SCREEN MANIPULATION * |
1644 | * ------------------------------------------------------------------------- */ |
1708 | * ------------------------------------------------------------------------- */ |
1645 | |
1709 | |
1646 | /* |
1710 | /* |
|
|
1711 | * refresh matching text. |
|
|
1712 | */ |
|
|
1713 | bool |
|
|
1714 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) |
|
|
1715 | { |
|
|
1716 | bool found = false; |
|
|
1717 | |
|
|
1718 | for (int i = 0; i < TermWin.nrow; i++) |
|
|
1719 | { |
|
|
1720 | int col = 0; |
|
|
1721 | rend_t *drp = drawn_rend [i]; |
|
|
1722 | |
|
|
1723 | for (; col < TermWin.ncol; col++, drp++) |
|
|
1724 | if ((*drp & mask) == value) |
|
|
1725 | { |
|
|
1726 | found = true; |
|
|
1727 | *drp = ~value; |
|
|
1728 | } |
|
|
1729 | } |
|
|
1730 | |
|
|
1731 | return found; |
|
|
1732 | } |
|
|
1733 | |
|
|
1734 | /* |
1647 | * Refresh an area |
1735 | * Refresh an area |
1648 | */ |
1736 | */ |
1649 | enum { |
1737 | enum { |
1650 | PART_BEG = 0, |
1738 | PART_BEG = 0, |
1651 | PART_END, |
1739 | PART_END, |
1652 | RC_COUNT |
1740 | RC_COUNT |
1653 | }; |
1741 | }; |
1654 | |
1742 | |
1655 | /* EXTPROTO */ |
|
|
1656 | void |
1743 | void |
1657 | rxvt_scr_expose(pR_ int x, int y, int width, int height, Bool refresh) |
1744 | rxvt_term::scr_expose (int x, int y, int width, int height, bool refresh) |
1658 | { |
1745 | { |
1659 | int i; |
1746 | int i; |
1660 | row_col_t rc[RC_COUNT]; |
1747 | row_col_t rc[RC_COUNT]; |
1661 | |
1748 | |
1662 | if (R->drawn_text == NULL) /* sanity check */ |
1749 | if (drawn_text == NULL) /* sanity check */ |
1663 | return; |
1750 | return; |
1664 | |
1751 | |
1665 | #ifdef DEBUG_STRICT |
1752 | #ifdef DEBUG_STRICT |
1666 | x = max(x, (int)R->TermWin.int_bwidth); |
1753 | x = max (x, 0); |
1667 | x = min(x, (int)R->TermWin.width); |
1754 | x = min (x, (int)TermWin.width); |
1668 | y = max(y, (int)R->TermWin.int_bwidth); |
1755 | y = max (y, 0); |
1669 | y = min(y, (int)R->TermWin.height); |
1756 | y = min (y, (int)TermWin.height); |
1670 | #endif |
1757 | #endif |
1671 | |
1758 | |
1672 | /* round down */ |
1759 | /* round down */ |
1673 | rc[PART_BEG].col = Pixel2Col(x); |
1760 | rc[PART_BEG].col = Pixel2Col (x); |
1674 | rc[PART_BEG].row = Pixel2Row(y); |
1761 | rc[PART_BEG].row = Pixel2Row (y); |
1675 | /* round up */ |
1762 | /* round up */ |
1676 | rc[PART_END].col = Pixel2Width(x + width + R->TermWin.fwidth - 1); |
1763 | rc[PART_END].col = Pixel2Width (x + width + TermWin.fwidth - 1); |
1677 | rc[PART_END].row = Pixel2Row(y + height + R->TermWin.fheight - 1); |
1764 | rc[PART_END].row = Pixel2Row (y + height + TermWin.fheight - 1); |
1678 | |
1765 | |
1679 | /* sanity checks */ |
1766 | /* sanity checks */ |
1680 | for (i = PART_BEG; i < RC_COUNT; i++) { |
1767 | for (i = PART_BEG; i < RC_COUNT; i++) |
|
|
1768 | { |
1681 | MIN_IT(rc[i].col, R->TermWin.ncol - 1); |
1769 | MIN_IT (rc[i].col, TermWin.ncol - 1); |
1682 | MIN_IT(rc[i].row, R->TermWin.nrow - 1); |
1770 | MIN_IT (rc[i].row, TermWin.nrow - 1); |
1683 | } |
1771 | } |
1684 | |
1772 | |
1685 | 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)); |
1773 | 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)); |
1686 | |
1774 | |
1687 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1775 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1688 | fill_text (&(R->drawn_text[i][rc[PART_BEG].col]), 0, |
1776 | fill_text (&drawn_text[i][rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1689 | (rc[PART_END].col - rc[PART_BEG].col + 1)); |
|
|
1690 | |
1777 | |
1691 | if (refresh) |
1778 | if (refresh) |
1692 | rxvt_scr_refresh(aR_ SLOW_REFRESH | REFRESH_BOUNDS); |
1779 | scr_refresh (SLOW_REFRESH | REFRESH_BOUNDS); |
1693 | } |
1780 | } |
1694 | |
1781 | |
1695 | /* ------------------------------------------------------------------------- */ |
1782 | /* ------------------------------------------------------------------------- */ |
1696 | /* |
1783 | /* |
1697 | * Refresh the entire screen |
1784 | * Refresh the entire screen |
1698 | */ |
1785 | */ |
1699 | /* EXTPROTO */ |
|
|
1700 | void |
1786 | void |
1701 | rxvt_scr_touch(pR_ Bool refresh) |
1787 | rxvt_term::scr_touch (bool refresh) |
1702 | { |
1788 | { |
1703 | rxvt_scr_expose(aR_ 0, 0, R->TermWin.width, R->TermWin.height, refresh); |
1789 | scr_expose (0, 0, TermWin.width, TermWin.height, refresh); |
1704 | } |
1790 | } |
1705 | |
1791 | |
1706 | /* ------------------------------------------------------------------------- */ |
1792 | /* ------------------------------------------------------------------------- */ |
1707 | /* |
1793 | /* |
1708 | * Move the display so that the line represented by scrollbar value Y is at |
1794 | * Move the display so that the line represented by scrollbar value Y is at |
1709 | * the top of the screen |
1795 | * the top of the screen |
1710 | */ |
1796 | */ |
1711 | /* EXTPROTO */ |
|
|
1712 | int |
1797 | int |
1713 | rxvt_scr_move_to(pR_ int y, int len) |
1798 | rxvt_term::scr_move_to (int y, int len) |
1714 | { |
1799 | { |
1715 | long p = 0; |
1800 | long p = 0; |
1716 | uint16_t oldviewstart; |
1801 | uint16_t oldviewstart; |
1717 | |
1802 | |
1718 | oldviewstart = R->TermWin.view_start; |
1803 | oldviewstart = TermWin.view_start; |
1719 | if (y < len) { |
1804 | if (y < len) |
|
|
1805 | { |
1720 | p = (R->TermWin.nrow + R->TermWin.nscrolled) * (len - y) / len; |
1806 | p = (TermWin.nrow + TermWin.nscrolled) * (len - y) / len; |
1721 | p -= (long)(R->TermWin.nrow - 1); |
1807 | p -= (long) (TermWin.nrow - 1); |
1722 | p = max(p, 0); |
1808 | p = max (p, 0); |
1723 | } |
1809 | } |
1724 | R->TermWin.view_start = (uint16_t)min(p, R->TermWin.nscrolled); |
1810 | TermWin.view_start = (uint16_t)min (p, TermWin.nscrolled); |
1725 | D_SCREEN((stderr, "rxvt_scr_move_to(%d, %d) view_start:%d", y, len, R->TermWin.view_start)); |
1811 | D_SCREEN ((stderr, "rxvt_scr_move_to (%d, %d) view_start:%d", y, len, TermWin.view_start)); |
1726 | |
1812 | |
1727 | return rxvt_scr_changeview(aR_ oldviewstart); |
1813 | return scr_changeview (oldviewstart); |
1728 | } |
1814 | } |
1729 | |
1815 | |
1730 | /* ------------------------------------------------------------------------- */ |
1816 | /* ------------------------------------------------------------------------- */ |
1731 | /* |
1817 | /* |
1732 | * Page the screen up/down nlines |
1818 | * Page the screen up/down nlines |
1733 | * direction should be UP or DN |
1819 | * direction should be UP or DN |
1734 | */ |
1820 | */ |
1735 | /* EXTPROTO */ |
|
|
1736 | int |
1821 | int |
1737 | rxvt_scr_page(pR_ enum page_dirn direction, int nlines) |
1822 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1738 | { |
1823 | { |
1739 | int n; |
1824 | int n; |
1740 | uint16_t oldviewstart; |
1825 | uint16_t oldviewstart; |
1741 | |
1826 | |
1742 | D_SCREEN((stderr, "rxvt_scr_page(%s, %d) view_start:%d", ((direction == UP) ? "UP" : "DN"), nlines, R->TermWin.view_start)); |
1827 | D_SCREEN ((stderr, "rxvt_scr_page (%s, %d) view_start:%d", ((direction == UP) ? "UP" : "DN"), nlines, TermWin.view_start)); |
1743 | #ifdef DEBUG_STRICT |
1828 | #ifdef DEBUG_STRICT |
1744 | assert((nlines >= 0) && (nlines <= R->TermWin.nrow)); |
1829 | assert ((nlines >= 0) && (nlines <= TermWin.nrow)); |
1745 | #endif |
1830 | #endif |
1746 | oldviewstart = R->TermWin.view_start; |
1831 | oldviewstart = TermWin.view_start; |
1747 | if (direction == UP) { |
1832 | if (direction == UP) |
|
|
1833 | { |
1748 | n = R->TermWin.view_start + nlines; |
1834 | n = TermWin.view_start + nlines; |
1749 | R->TermWin.view_start = min(n, R->TermWin.nscrolled); |
1835 | TermWin.view_start = min (n, TermWin.nscrolled); |
1750 | } else { |
1836 | } |
|
|
1837 | else |
|
|
1838 | { |
1751 | n = R->TermWin.view_start - nlines; |
1839 | n = TermWin.view_start - nlines; |
1752 | R->TermWin.view_start = max(n, 0); |
1840 | TermWin.view_start = max (n, 0); |
1753 | } |
1841 | } |
1754 | return rxvt_scr_changeview(aR_ oldviewstart); |
1842 | return scr_changeview (oldviewstart); |
1755 | } |
1843 | } |
1756 | |
1844 | |
1757 | /* INTPROTO */ |
|
|
1758 | int |
1845 | int |
1759 | rxvt_scr_changeview(pR_ uint16_t oldviewstart) |
1846 | rxvt_term::scr_changeview (uint16_t oldviewstart) |
1760 | { |
1847 | { |
1761 | if (R->TermWin.view_start != oldviewstart) { |
1848 | if (TermWin.view_start != oldviewstart) |
1762 | R->h->want_refresh = 1; |
1849 | { |
1763 | #ifdef RXVT_GRAPHICS |
1850 | want_refresh = 1; |
1764 | if (rxvt_Gr_Displayed(aR)) |
|
|
1765 | rxvt_Gr_scroll(aR_ 0); |
|
|
1766 | #endif |
|
|
1767 | R->h->num_scr -= (R->TermWin.view_start - oldviewstart); |
1851 | num_scr -= (TermWin.view_start - oldviewstart); |
1768 | } |
1852 | } |
|
|
1853 | |
1769 | return (int)(R->TermWin.view_start - oldviewstart); |
1854 | return (int) (TermWin.view_start - oldviewstart); |
1770 | } |
1855 | } |
1771 | |
1856 | |
1772 | /* ------------------------------------------------------------------------- */ |
1857 | /* ------------------------------------------------------------------------- */ |
1773 | /* EXTPROTO */ |
|
|
1774 | void |
1858 | void |
1775 | rxvt_scr_bell(pR) |
1859 | rxvt_term::scr_bell () |
1776 | { |
1860 | { |
1777 | #ifndef NO_BELL |
1861 | #ifndef NO_BELL |
1778 | # ifndef NO_MAPALERT |
1862 | # ifndef NO_MAPALERT |
1779 | # ifdef MAPALERT_OPTION |
1863 | # ifdef MAPALERT_OPTION |
1780 | if (R->Options & Opt_mapAlert) |
1864 | if (Options & Opt_mapAlert) |
1781 | # endif |
1865 | # endif |
1782 | XMapWindow(R->Xdisplay, R->TermWin.parent[0]); |
1866 | XMapWindow (display->display, TermWin.parent[0]); |
1783 | # endif |
1867 | # endif |
1784 | if (R->Options & Opt_visualBell) { |
1868 | if (Options & Opt_visualBell) |
|
|
1869 | { |
1785 | rxvt_scr_rvideo_mode(aR_ !R->h->rvideo); /* refresh also done */ |
1870 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1786 | rxvt_scr_rvideo_mode(aR_ !R->h->rvideo); /* refresh also done */ |
1871 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
|
|
1872 | } |
1787 | } else |
1873 | else |
1788 | XBell(R->Xdisplay, 0); |
1874 | XBell (display->display, 0); |
1789 | #endif |
1875 | #endif |
1790 | } |
1876 | } |
1791 | |
1877 | |
1792 | /* ------------------------------------------------------------------------- */ |
1878 | /* ------------------------------------------------------------------------- */ |
1793 | /* ARGSUSED */ |
1879 | /* ARGSUSED */ |
1794 | /* EXTPROTO */ |
|
|
1795 | void |
1880 | void |
1796 | rxvt_scr_printscreen(pR_ int fullhist) |
1881 | rxvt_term::scr_printscreen (int fullhist) |
1797 | { |
1882 | { |
1798 | #ifdef PRINTPIPE |
1883 | #ifdef PRINTPIPE |
1799 | int i, r1, nrows, row_offset; |
1884 | int i, r1, nrows, row_offset; |
1800 | text_t *t; |
1885 | text_t *t; |
1801 | FILE *fd; |
1886 | FILE *fd; |
1802 | |
1887 | |
1803 | if ((fd = rxvt_popen_printer(aR)) == NULL) |
1888 | if ((fd = popen_printer ()) == NULL) |
1804 | return; |
1889 | return; |
1805 | nrows = R->TermWin.nrow; |
1890 | nrows = TermWin.nrow; |
1806 | row_offset = R->TermWin.saveLines; |
1891 | row_offset = TermWin.saveLines; |
1807 | if (!fullhist) |
1892 | if (!fullhist) |
1808 | row_offset -= R->TermWin.view_start; |
1893 | row_offset -= TermWin.view_start; |
1809 | else { |
1894 | else |
|
|
1895 | { |
1810 | nrows += R->TermWin.nscrolled; |
1896 | nrows += TermWin.nscrolled; |
1811 | row_offset -= R->TermWin.nscrolled; |
1897 | row_offset -= TermWin.nscrolled; |
1812 | } |
1898 | } |
1813 | |
1899 | |
1814 | for (r1 = 0; r1 < nrows; r1++) { |
1900 | for (r1 = 0; r1 < nrows; r1++) |
|
|
1901 | { |
1815 | t = R->screen.text[r1 + row_offset]; |
1902 | t = screen.text[r1 + row_offset]; |
1816 | for (i = R->TermWin.ncol - 1; i >= 0; i--) |
1903 | for (i = TermWin.ncol - 1; i >= 0; i--) |
1817 | if (!isspace(t[i])) |
1904 | if (!isspace (t[i])) |
1818 | break; |
1905 | break; |
1819 | fprintf(fd, "%.*s\n", (i + 1), t); |
1906 | fprintf (fd, "%.*s\n", (i + 1), t); |
1820 | } |
1907 | } |
1821 | rxvt_pclose_printer(fd); |
1908 | pclose_printer (fd); |
1822 | #endif |
1909 | #endif |
1823 | } |
1910 | } |
1824 | |
1911 | |
1825 | /* ------------------------------------------------------------------------- */ |
1912 | /* ------------------------------------------------------------------------- */ |
1826 | /* |
1913 | /* |
1827 | * Refresh the screen |
1914 | * Refresh the screen |
1828 | * R->drawn_text/R->drawn_rend contain the screen information before the update. |
1915 | * drawn_text/drawn_rend contain the screen information before the update. |
1829 | * R->screen.text/R->screen.rend contain what the screen will change to. |
1916 | * screen.text/screen.rend contain what the screen will change to. |
|
|
1917 | */ |
|
|
1918 | |
|
|
1919 | #define FONT_WIDTH(X, Y) \ |
|
|
1920 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].width |
|
|
1921 | #define FONT_RBEAR(X, Y) \ |
|
|
1922 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].rbearing |
|
|
1923 | #define FONT_LBEAR(X, Y) \ |
|
|
1924 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].lbearing |
|
|
1925 | #define IS_FONT_CHAR(X, Y) \ |
|
|
1926 | ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) |
|
|
1927 | |
|
|
1928 | void |
|
|
1929 | rxvt_term::scr_refresh (unsigned char refresh_type) |
|
|
1930 | { |
|
|
1931 | unsigned char clearfirst, /* first character writes before cell */ |
|
|
1932 | clearlast, /* last character writes beyond cell */ |
|
|
1933 | must_clear, /* use draw_string not draw_image_string */ |
|
|
1934 | rvid, /* reverse video this position */ |
|
|
1935 | showcursor; /* show the cursor */ |
|
|
1936 | int16_t col, row, /* column/row we're processing */ |
|
|
1937 | ocrow; /* old cursor row */ |
|
|
1938 | int i, /* tmp */ |
|
|
1939 | row_offset; /* basic offset in screen structure */ |
|
|
1940 | #ifndef NO_CURSORCOLOR |
|
|
1941 | rend_t cc1; /* store colours at cursor position (s) */ |
|
|
1942 | #endif |
|
|
1943 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
|
|
1944 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
|
|
1945 | |
|
|
1946 | if (refresh_type == NO_REFRESH || !TermWin.mapped) |
|
|
1947 | return; |
|
|
1948 | |
|
|
1949 | /* |
|
|
1950 | * A: set up vars |
1830 | */ |
1951 | */ |
|
|
1952 | clearfirst = clearlast = must_clear = 0; |
1831 | |
1953 | |
1832 | #if defined (NO_BRIGHTCOLOR) || defined (VERYBOLD) |
1954 | refresh_count = 0; |
1833 | # define MONO_BOLD(x) ((x) & (RS_Bold|RS_Blink)) |
1955 | |
1834 | # define MONO_BOLD_FG(x, fg) MONO_BOLD(x) |
1956 | row_offset = TermWin.saveLines - TermWin.view_start; |
|
|
1957 | |
|
|
1958 | if ((refresh_type & REFRESH_BOUNDS)) |
|
|
1959 | { |
|
|
1960 | clearfirst = clearlast = 1; |
|
|
1961 | refresh_type &= ~REFRESH_BOUNDS; |
|
|
1962 | } |
|
|
1963 | |
|
|
1964 | #ifdef XPM_BACKGROUND |
|
|
1965 | must_clear |= (bgPixmap.pixmap != None); |
|
|
1966 | #endif |
|
|
1967 | #ifdef TRANSPARENT |
|
|
1968 | must_clear |= ((Options & Opt_transparent) && am_transparent); |
|
|
1969 | #endif |
|
|
1970 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
|
|
1971 | |
|
|
1972 | /* |
|
|
1973 | * B: reverse any characters which are selected |
|
|
1974 | */ |
|
|
1975 | scr_reverse_selection (); |
|
|
1976 | |
|
|
1977 | /* |
|
|
1978 | * C: set the cursor character (s) |
|
|
1979 | */ |
|
|
1980 | { |
|
|
1981 | unsigned char setoldcursor; |
|
|
1982 | rend_t ccol1, /* Cursor colour */ |
|
|
1983 | ccol2; /* Cursor colour2 */ |
|
|
1984 | |
|
|
1985 | showcursor = (screen.flags & Screen_VisibleCursor); |
|
|
1986 | #ifdef CURSOR_BLINK |
|
|
1987 | if (hidden_cursor) |
|
|
1988 | showcursor = 0; |
|
|
1989 | #endif |
|
|
1990 | |
|
|
1991 | if (showcursor) |
|
|
1992 | { |
|
|
1993 | srp = &(screen.rend[screen.cur.row + TermWin.saveLines][screen.cur.col]); |
|
|
1994 | |
|
|
1995 | if (showcursor && TermWin.focus) |
|
|
1996 | { |
|
|
1997 | *srp ^= RS_RVid; |
|
|
1998 | #ifndef NO_CURSORCOLOR |
|
|
1999 | cc1 = *srp & (RS_fgMask | RS_bgMask); |
|
|
2000 | if (ISSET_PIXCOLOR (Color_cursor)) |
|
|
2001 | ccol1 = Color_cursor; |
|
|
2002 | else |
|
|
2003 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
|
|
2004 | ccol1 = GET_FGCOLOR (rstyle); |
1835 | #else |
2005 | #else |
1836 | # define MONO_BOLD(x) \ |
2006 | ccol1 = Color_fg; |
1837 | (((x) & (RS_Bold | RS_fgMask)) == (RS_Bold | Color_fg)) |
2007 | #endif |
1838 | # define MONO_BOLD_FG(x, fg) (((x) & RS_Bold) && (fg) == Color_fg) |
2008 | if (ISSET_PIXCOLOR (Color_cursor2)) |
|
|
2009 | ccol2 = Color_cursor2; |
|
|
2010 | else |
|
|
2011 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
|
|
2012 | ccol2 = GET_BGCOLOR (rstyle); |
|
|
2013 | #else |
|
|
2014 | ccol2 = Color_bg; |
|
|
2015 | #endif |
|
|
2016 | *srp = SET_FGCOLOR (*srp, ccol1); |
|
|
2017 | *srp = SET_BGCOLOR (*srp, ccol2); |
|
|
2018 | #endif |
|
|
2019 | } |
|
|
2020 | } |
|
|
2021 | |
|
|
2022 | /* make sure no outline cursor is left around */ |
|
|
2023 | setoldcursor = 0; |
|
|
2024 | if (ocrow != -1) |
|
|
2025 | { |
|
|
2026 | if (screen.cur.row + TermWin.view_start != ocrow |
|
|
2027 | || screen.cur.col != oldcursor.col) |
|
|
2028 | { |
|
|
2029 | if (ocrow < TermWin.nrow |
|
|
2030 | && oldcursor.col < TermWin.ncol) |
|
|
2031 | drawn_rend[ocrow][oldcursor.col] ^= (RS_RVid | RS_Uline); |
|
|
2032 | |
|
|
2033 | if (TermWin.focus || !showcursor) |
|
|
2034 | oldcursor.row = -1; |
|
|
2035 | else |
|
|
2036 | setoldcursor = 1; |
|
|
2037 | } |
|
|
2038 | } |
|
|
2039 | else if (!TermWin.focus) |
|
|
2040 | setoldcursor = 1; |
|
|
2041 | |
|
|
2042 | if (setoldcursor) |
|
|
2043 | { |
|
|
2044 | if (screen.cur.row + TermWin.view_start >= TermWin.nrow) |
|
|
2045 | oldcursor.row = -1; |
|
|
2046 | else |
|
|
2047 | { |
|
|
2048 | oldcursor.row = screen.cur.row + TermWin.view_start; |
|
|
2049 | oldcursor.col = screen.cur.col; |
|
|
2050 | } |
|
|
2051 | } |
|
|
2052 | } |
|
|
2053 | |
|
|
2054 | #ifndef NO_SLOW_LINK_SUPPORT |
|
|
2055 | /* |
|
|
2056 | * D: CopyArea pass - very useful for slower links |
|
|
2057 | * This has been deliberately kept simple. |
|
|
2058 | */ |
|
|
2059 | i = num_scr; |
|
|
2060 | if (refresh_type == FAST_REFRESH && num_scr_allow && i |
|
|
2061 | && abs (i) < TermWin.nrow && !must_clear) |
|
|
2062 | { |
|
|
2063 | int16_t nits; |
|
|
2064 | int j; |
|
|
2065 | rend_t *drp2; |
|
|
2066 | text_t *dtp2; |
|
|
2067 | int len, wlen; |
|
|
2068 | |
|
|
2069 | j = TermWin.nrow; |
|
|
2070 | wlen = len = -1; |
|
|
2071 | row = i > 0 ? 0 : j - 1; |
|
|
2072 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
|
|
2073 | { |
|
|
2074 | if (row + i >= 0 && row + i < TermWin.nrow && row + i != ocrow) |
|
|
2075 | { |
|
|
2076 | stp = screen.text[row + row_offset]; |
|
|
2077 | srp = screen.rend[row + row_offset]; |
|
|
2078 | dtp = drawn_text[row]; |
|
|
2079 | dtp2 = drawn_text[row + i]; |
|
|
2080 | drp = drawn_rend[row]; |
|
|
2081 | drp2 = drawn_rend[row + i]; |
|
|
2082 | |
|
|
2083 | for (nits = 0, col = TermWin.ncol; col--; ) |
|
|
2084 | if (stp[col] != dtp2[col] || srp[col] != drp2[col]) |
|
|
2085 | nits--; |
|
|
2086 | else if (stp[col] != dtp[col] || srp[col] != drp[col]) |
|
|
2087 | nits++; |
|
|
2088 | |
|
|
2089 | if (nits > 8) /* XXX: arbitrary choice */ |
|
|
2090 | { |
|
|
2091 | for (col = TermWin.ncol; col--; ) |
|
|
2092 | { |
|
|
2093 | *dtp++ = *dtp2++; |
|
|
2094 | *drp++ = *drp2++; |
|
|
2095 | } |
|
|
2096 | |
|
|
2097 | if (len == -1) |
|
|
2098 | len = row; |
|
|
2099 | |
|
|
2100 | wlen = row; |
|
|
2101 | continue; |
|
|
2102 | } |
|
|
2103 | } |
|
|
2104 | |
|
|
2105 | if (len != -1) |
|
|
2106 | { |
|
|
2107 | /* also comes here at end if needed because of >= above */ |
|
|
2108 | if (wlen < len) |
|
|
2109 | SWAP_IT (wlen, len, int); |
|
|
2110 | |
|
|
2111 | D_SCREEN ((stderr, "rxvt_scr_refresh (): XCopyArea: %d -> %d (height: %d)", len + i, len, wlen - len + 1)); |
|
|
2112 | XCopyArea (display->display, TermWin.vt, TermWin.vt, |
|
|
2113 | TermWin.gc, 0, Row2Pixel (len + i), |
|
|
2114 | (unsigned int)TermWin_TotalWidth (), |
|
|
2115 | (unsigned int)Height2Pixel (wlen - len + 1), |
|
|
2116 | 0, Row2Pixel (len)); |
|
|
2117 | len = -1; |
|
|
2118 | } |
|
|
2119 | } |
|
|
2120 | } |
|
|
2121 | #endif |
|
|
2122 | |
|
|
2123 | /* |
|
|
2124 | * E: main pass across every character |
|
|
2125 | */ |
|
|
2126 | for (row = 0; row < TermWin.nrow; row++) |
|
|
2127 | { |
|
|
2128 | stp = screen.text[row + row_offset]; |
|
|
2129 | srp = screen.rend[row + row_offset]; |
|
|
2130 | dtp = drawn_text[row]; |
|
|
2131 | drp = drawn_rend[row]; |
|
|
2132 | |
|
|
2133 | /* |
|
|
2134 | * E2: OK, now the real pass |
|
|
2135 | */ |
|
|
2136 | int ypixel = (int)Row2Pixel (row); |
|
|
2137 | |
|
|
2138 | for (col = 0; col < TermWin.ncol; col++) |
|
|
2139 | { |
|
|
2140 | /* compare new text with old - if exactly the same then continue */ |
|
|
2141 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
|
|
2142 | && (srp[col] == drp[col] /* Either rendition the same or */ |
|
|
2143 | || (stp[col] == ' ' /* space w/ no background change */ |
|
|
2144 | && GET_BGATTR (srp[col]) == GET_BGATTR (drp[col])))) |
|
|
2145 | continue; |
|
|
2146 | |
|
|
2147 | // redraw one or more characters |
|
|
2148 | |
|
|
2149 | // seek to the beginning if wide characters |
|
|
2150 | while (stp[col] == NOCHAR && col > 0) |
|
|
2151 | --col; |
|
|
2152 | |
|
|
2153 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
|
|
2154 | text_t *text = stp + col; |
|
|
2155 | int count = 1; |
|
|
2156 | |
|
|
2157 | dtp[col] = stp[col]; |
|
|
2158 | drp[col] = rend; |
|
|
2159 | |
|
|
2160 | int xpixel = Col2Pixel (col); |
|
|
2161 | |
|
|
2162 | // this loop looks very messy, it can probably be optimized |
|
|
2163 | // and cleaned a bit by you? |
|
|
2164 | for (i = 0; ++col < TermWin.ncol; ) |
|
|
2165 | { |
|
|
2166 | if (stp[col] == NOCHAR) |
|
|
2167 | { |
|
|
2168 | dtp[col] = stp[col]; |
|
|
2169 | drp[col] = rend; |
|
|
2170 | count++; |
|
|
2171 | |
|
|
2172 | if (i) // only possible skip if char unchanged |
|
|
2173 | i++; |
|
|
2174 | |
|
|
2175 | continue; |
|
|
2176 | } |
|
|
2177 | |
|
|
2178 | if (rend != srp[col]) |
|
|
2179 | break; |
|
|
2180 | |
|
|
2181 | count++; |
|
|
2182 | |
|
|
2183 | if (stp[col] != dtp[col] |
|
|
2184 | || srp[col] != drp[col]) |
|
|
2185 | { |
|
|
2186 | if (must_clear && (i++ > (count / 2))) |
|
|
2187 | break; |
|
|
2188 | |
|
|
2189 | dtp[col] = stp[col]; |
|
|
2190 | drp[col] = rend; |
|
|
2191 | i = 0; |
|
|
2192 | } |
|
|
2193 | else if (must_clear || (stp[col] != ' ' && ++i >= 32)) |
|
|
2194 | break; |
|
|
2195 | } |
|
|
2196 | |
|
|
2197 | col--; /* went one too far. move back */ |
|
|
2198 | count -= i; /* dump any matching trailing chars */ |
|
|
2199 | |
|
|
2200 | /* |
|
|
2201 | * Determine the attributes for the string |
|
|
2202 | */ |
|
|
2203 | int fid = GET_FONT (rend); |
|
|
2204 | int fore = GET_FGCOLOR (rend); // desired foreground |
|
|
2205 | int back = GET_BGCOLOR (rend); // desired background |
|
|
2206 | |
|
|
2207 | rend = GET_ATTR (rend); |
|
|
2208 | |
|
|
2209 | rvid = !!(rend & RS_RVid); |
|
|
2210 | |
|
|
2211 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2212 | if (rend & RS_Bold && fore == Color_fg && !(Options & Opt_realBold)) |
|
|
2213 | { |
|
|
2214 | if (ISSET_PIXCOLOR (Color_BD)) |
|
|
2215 | fore = Color_BD; |
|
|
2216 | else |
|
|
2217 | rvid = !rvid; |
|
|
2218 | } |
|
|
2219 | |
|
|
2220 | if (rend & RS_Uline) |
|
|
2221 | if (ISSET_PIXCOLOR (Color_UL)) |
|
|
2222 | fore = Color_UL; |
|
|
2223 | #endif |
|
|
2224 | |
|
|
2225 | if (rvid) |
|
|
2226 | { |
|
|
2227 | SWAP_IT (fore, back, int); |
|
|
2228 | |
|
|
2229 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2230 | if (ISSET_PIXCOLOR (Color_RV) |
|
|
2231 | # ifndef NO_CURSORCOLOR |
|
|
2232 | && !ISSET_PIXCOLOR (Color_cursor) |
1839 | #endif |
2233 | # endif |
1840 | |
2234 | ) |
1841 | #define FONT_WIDTH(X, Y) \ |
2235 | back = Color_RV; |
1842 | (X)->per_char[(Y) - (X)->min_char_or_byte2].width |
|
|
1843 | #define FONT_RBEAR(X, Y) \ |
|
|
1844 | (X)->per_char[(Y) - (X)->min_char_or_byte2].rbearing |
|
|
1845 | #define FONT_LBEAR(X, Y) \ |
|
|
1846 | (X)->per_char[(Y) - (X)->min_char_or_byte2].lbearing |
|
|
1847 | #define IS_FONT_CHAR(X, Y) \ |
|
|
1848 | ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) |
|
|
1849 | |
|
|
1850 | /* EXTPROTO */ |
|
|
1851 | void |
|
|
1852 | rxvt_scr_refresh(pR_ unsigned char refresh_type) |
|
|
1853 | { |
|
|
1854 | unsigned char clearfirst, /* first character writes before cell */ |
|
|
1855 | clearlast, /* last character writes beyond cell */ |
|
|
1856 | must_clear, /* use draw_string not draw_image_string */ |
|
|
1857 | #ifndef NO_BOLDFONT |
|
|
1858 | bfont, /* we've changed font to bold font */ |
|
|
1859 | #endif |
2236 | #endif |
1860 | rvid, /* reverse video this position */ |
2237 | } |
1861 | wbyte, /* we're in multibyte */ |
2238 | |
1862 | showcursor; /* show the cursor */ |
2239 | #ifdef TEXT_BLINK |
1863 | int fore, back; /* desired foreground/background */ |
2240 | if (rend & RS_Blink && back == Color_bg) |
1864 | int16_t col, row, /* column/row we're processing */ |
2241 | { |
1865 | ocrow; /* old cursor row */ |
2242 | if (!text_blink_ev.active) |
1866 | int cursorwidth; |
2243 | { |
1867 | int i, /* tmp */ |
2244 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
1868 | row_offset; /* basic offset in screen structure */ |
2245 | hidden_text = 0; |
|
|
2246 | } |
|
|
2247 | else if (hidden_text) |
|
|
2248 | fore = back; |
|
|
2249 | } |
|
|
2250 | #endif |
|
|
2251 | |
|
|
2252 | /* |
|
|
2253 | * Actually do the drawing of the string here |
|
|
2254 | */ |
|
|
2255 | rxvt_font *font = (*TermWin.fontset)[fid]; |
|
|
2256 | |
|
|
2257 | if (back == fore) |
|
|
2258 | font->clear_rect (*TermWin.drawable, xpixel, ypixel, |
|
|
2259 | TermWin.fwidth * count, TermWin.fheight, |
|
|
2260 | back); |
|
|
2261 | else if (back == Color_bg) |
|
|
2262 | { |
|
|
2263 | if (must_clear) |
|
|
2264 | { |
|
|
2265 | CLEAR_CHARS (xpixel, ypixel, count); |
|
|
2266 | |
|
|
2267 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
|
|
2268 | if (text[i] != ' ') |
|
|
2269 | { |
|
|
2270 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, -1); |
|
|
2271 | break; |
|
|
2272 | } |
|
|
2273 | } |
|
|
2274 | else |
|
|
2275 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, Color_bg); |
|
|
2276 | } |
|
|
2277 | else |
|
|
2278 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back); |
|
|
2279 | |
|
|
2280 | if ((rend & RS_Uline) && (font->descent > 1)) |
|
|
2281 | XDrawLine (display->display, drawBuffer, TermWin.gc, |
|
|
2282 | xpixel, ypixel + font->ascent + 1, |
|
|
2283 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
|
|
2284 | } /* for (col....) */ |
|
|
2285 | } /* for (row....) */ |
|
|
2286 | |
|
|
2287 | /* |
|
|
2288 | * G: cleanup cursor and display outline cursor if necessary |
|
|
2289 | */ |
|
|
2290 | if (showcursor) |
|
|
2291 | { |
|
|
2292 | if (TermWin.focus) |
|
|
2293 | { |
|
|
2294 | srp = & (screen.rend[screen.cur.row + TermWin.saveLines] |
|
|
2295 | [screen.cur.col]); |
|
|
2296 | *srp ^= RS_RVid; |
1869 | #ifndef NO_CURSORCOLOR |
2297 | #ifndef NO_CURSORCOLOR |
1870 | rend_t cc1; /* store colours at cursor position(s) */ |
2298 | *srp = (*srp & ~ (RS_fgMask | RS_bgMask)) | cc1; |
1871 | rend_t cc2; /* store colours at cursor position(s) */ |
|
|
1872 | #endif |
2299 | #endif |
1873 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
2300 | } |
1874 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
2301 | else if (oldcursor.row >= 0) |
1875 | char *buffer; /* local copy of R->h->buffer */ |
|
|
1876 | struct rxvt_hidden *h = R->h; |
|
|
1877 | |
|
|
1878 | if (refresh_type == NO_REFRESH || !R->TermWin.mapped) |
|
|
1879 | return; |
|
|
1880 | |
|
|
1881 | /* |
|
|
1882 | * A: set up vars |
|
|
1883 | */ |
|
|
1884 | clearfirst = clearlast = must_clear = wbyte = 0; |
|
|
1885 | #ifndef NO_BOLDFONT |
|
|
1886 | bfont = 0; |
|
|
1887 | #endif |
|
|
1888 | |
|
|
1889 | if (h->currmaxcol < R->TermWin.ncol) { |
|
|
1890 | h->currmaxcol = R->TermWin.ncol; |
|
|
1891 | h->buffer = (char *)rxvt_realloc (h->buffer, |
|
|
1892 | sizeof(char) * (h->currmaxcol + 1) * MB_CUR_MAX); |
|
|
1893 | } |
|
|
1894 | buffer = h->buffer; |
|
|
1895 | h->refresh_count = 0; |
|
|
1896 | |
|
|
1897 | row_offset = R->TermWin.saveLines - R->TermWin.view_start; |
|
|
1898 | |
|
|
1899 | if ((refresh_type & REFRESH_BOUNDS)) { |
|
|
1900 | clearfirst = clearlast = 1; |
|
|
1901 | h->refresh_type &= ~REFRESH_BOUNDS; |
|
|
1902 | } |
|
|
1903 | #if defined(XPM_BACKGROUND) |
|
|
1904 | must_clear |= (h->bgPixmap.pixmap != None); |
|
|
1905 | #endif |
|
|
1906 | #if defined(TRANSPARENT) |
|
|
1907 | must_clear |= ((R->Options & Opt_transparent) && h->am_transparent); |
|
|
1908 | #endif |
|
|
1909 | ocrow = h->oldcursor.row; /* is there an old outline cursor on screen? */ |
|
|
1910 | |
|
|
1911 | /* |
|
|
1912 | * B: reverse any characters which are selected |
|
|
1913 | */ |
|
|
1914 | rxvt_scr_reverse_selection(aR); |
|
|
1915 | |
|
|
1916 | /* |
|
|
1917 | * C: set the cursor character(s) |
|
|
1918 | */ |
|
|
1919 | { |
|
|
1920 | unsigned char setoldcursor; |
|
|
1921 | rend_t ccol1, /* Cursor colour */ |
|
|
1922 | ccol2; /* Cursor colour2 */ |
|
|
1923 | |
|
|
1924 | showcursor = (R->screen.flags & Screen_VisibleCursor); |
|
|
1925 | cursorwidth = 0; |
|
|
1926 | #ifdef CURSOR_BLINK |
|
|
1927 | if (R->h->hidden_cursor) |
|
|
1928 | showcursor = 0; |
|
|
1929 | #endif |
|
|
1930 | |
|
|
1931 | cursorwidth = 0; |
|
|
1932 | |
|
|
1933 | if (showcursor) |
|
|
1934 | { |
2302 | { |
|
|
2303 | #ifndef NO_CURSORCOLOR |
|
|
2304 | if (ISSET_PIXCOLOR (Color_cursor)) |
|
|
2305 | XSetForeground (display->display, TermWin.gc, PixColors[Color_cursor]); |
|
|
2306 | #endif |
|
|
2307 | int cursorwidth = 1; |
|
|
2308 | while (oldcursor.col + cursorwidth < TermWin.ncol |
|
|
2309 | && drawn_text[oldcursor.row][oldcursor.col + cursorwidth] == NOCHAR) |
1935 | cursorwidth++; |
2310 | cursorwidth++; |
1936 | |
2311 | |
1937 | srp = &(R->screen.rend[R->screen.cur.row + R->TermWin.saveLines] |
2312 | XDrawRectangle (display->display, drawBuffer, TermWin.gc, |
1938 | [R->screen.cur.col]); |
2313 | Col2Pixel (oldcursor.col), |
1939 | |
2314 | Row2Pixel (oldcursor.row), |
1940 | if (showcursor && R->TermWin.focus) |
2315 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
1941 | { |
2316 | (unsigned int) (Height2Pixel (1) - TermWin.lineSpace - 1)); |
1942 | *srp ^= RS_RVid; |
|
|
1943 | #ifndef NO_CURSORCOLOR |
|
|
1944 | cc1 = *srp & (RS_fgMask | RS_bgMask); |
|
|
1945 | if (XDEPTH > 2 && ISSET_PIXCOLOR(h, Color_cursor)) |
|
|
1946 | ccol1 = Color_cursor; |
|
|
1947 | else |
|
|
1948 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
|
|
1949 | ccol1 = GET_FGCOLOR(h->rstyle); |
|
|
1950 | #else |
|
|
1951 | ccol1 = Color_fg; |
|
|
1952 | #endif |
|
|
1953 | if (XDEPTH > 2 && ISSET_PIXCOLOR(h, Color_cursor2)) |
|
|
1954 | ccol2 = Color_cursor2; |
|
|
1955 | else |
|
|
1956 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
|
|
1957 | ccol2 = GET_BGCOLOR(h->rstyle); |
|
|
1958 | #else |
|
|
1959 | ccol2 = Color_bg; |
|
|
1960 | #endif |
|
|
1961 | *srp = SET_FGCOLOR(*srp, ccol1); |
|
|
1962 | *srp = SET_BGCOLOR(*srp, ccol2); |
|
|
1963 | #endif |
|
|
1964 | } |
|
|
1965 | |
|
|
1966 | while (IS_WIDE (*srp)) |
|
|
1967 | cursorwidth++, srp++; |
|
|
1968 | } |
2317 | } |
1969 | |
|
|
1970 | /* make sure no outline cursor is left around */ |
|
|
1971 | setoldcursor = 0; |
|
|
1972 | if (ocrow != -1) { |
|
|
1973 | if (R->screen.cur.row + R->TermWin.view_start != ocrow |
|
|
1974 | || R->screen.cur.col != h->oldcursor.col) { |
|
|
1975 | if (ocrow < R->TermWin.nrow |
|
|
1976 | && h->oldcursor.col < R->TermWin.ncol) { |
|
|
1977 | R->drawn_rend[ocrow][h->oldcursor.col] ^= (RS_RVid | RS_Uline); |
|
|
1978 | } |
|
|
1979 | if (R->TermWin.focus || !showcursor) |
|
|
1980 | h->oldcursor.row = -1; |
|
|
1981 | else |
|
|
1982 | setoldcursor = 1; |
|
|
1983 | } |
2318 | } |
1984 | } else if (!R->TermWin.focus) |
|
|
1985 | setoldcursor = 1; |
|
|
1986 | if (setoldcursor) { |
|
|
1987 | if (R->screen.cur.row + R->TermWin.view_start >= R->TermWin.nrow) |
|
|
1988 | h->oldcursor.row = -1; |
|
|
1989 | else { |
|
|
1990 | h->oldcursor.row = R->screen.cur.row + R->TermWin.view_start; |
|
|
1991 | h->oldcursor.col = R->screen.cur.col; |
|
|
1992 | } |
|
|
1993 | } |
|
|
1994 | } |
|
|
1995 | |
2319 | |
1996 | #ifndef NO_SLOW_LINK_SUPPORT |
2320 | /* |
1997 | /* |
|
|
1998 | * D: CopyArea pass - very useful for slower links |
|
|
1999 | * This has been deliberately kept simple. |
|
|
2000 | */ |
|
|
2001 | i = h->num_scr; |
|
|
2002 | if (refresh_type == FAST_REFRESH && h->num_scr_allow && i |
|
|
2003 | && abs(i) < R->TermWin.nrow && !must_clear) { |
|
|
2004 | int16_t nits; |
|
|
2005 | int j; |
|
|
2006 | rend_t *drp2; |
|
|
2007 | text_t *dtp2; |
|
|
2008 | int len, wlen; |
|
|
2009 | |
|
|
2010 | j = R->TermWin.nrow; |
|
|
2011 | wlen = len = -1; |
|
|
2012 | row = i > 0 ? 0 : j - 1; |
|
|
2013 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) { |
|
|
2014 | if (row + i >= 0 && row + i < R->TermWin.nrow && row + i != ocrow) { |
|
|
2015 | stp = R->screen.text[row + row_offset]; |
|
|
2016 | srp = R->screen.rend[row + row_offset]; |
|
|
2017 | dtp = R->drawn_text[row]; |
|
|
2018 | dtp2 = R->drawn_text[row + i]; |
|
|
2019 | drp = R->drawn_rend[row]; |
|
|
2020 | drp2 = R->drawn_rend[row + i]; |
|
|
2021 | for (nits = 0, col = R->TermWin.ncol; col--; ) |
|
|
2022 | if (stp[col] != dtp2[col] || srp[col] != drp2[col]) |
|
|
2023 | nits--; |
|
|
2024 | else if (stp[col] != dtp[col] || srp[col] != drp[col]) |
|
|
2025 | nits++; |
|
|
2026 | if (nits > 8) { /* XXX: arbitrary choice */ |
|
|
2027 | for (col = R->TermWin.ncol; col--; ) { |
|
|
2028 | *dtp++ = *dtp2++; |
|
|
2029 | *drp++ = *drp2++; |
|
|
2030 | } |
|
|
2031 | if (len == -1) |
|
|
2032 | len = row; |
|
|
2033 | wlen = row; |
|
|
2034 | continue; |
|
|
2035 | } |
|
|
2036 | } |
|
|
2037 | if (len != -1) { |
|
|
2038 | /* also comes here at end if needed because of >= above */ |
|
|
2039 | if (wlen < len) |
|
|
2040 | SWAP_IT(wlen, len, int); |
|
|
2041 | D_SCREEN((stderr, "rxvt_scr_refresh(): XCopyArea: %d -> %d (height: %d)", len + i, len, wlen - len + 1)); |
|
|
2042 | XCopyArea(R->Xdisplay, R->TermWin.vt, R->TermWin.vt, |
|
|
2043 | R->TermWin.gc, 0, Row2Pixel(len + i), |
|
|
2044 | (unsigned int)TermWin_TotalWidth(), |
|
|
2045 | (unsigned int)Height2Pixel(wlen - len + 1), |
|
|
2046 | 0, Row2Pixel(len)); |
|
|
2047 | len = -1; |
|
|
2048 | } |
|
|
2049 | } |
|
|
2050 | } |
|
|
2051 | #endif |
|
|
2052 | |
|
|
2053 | /* |
|
|
2054 | * E: main pass across every character |
|
|
2055 | */ |
|
|
2056 | for (row = 0; row < R->TermWin.nrow; row++) |
|
|
2057 | { |
|
|
2058 | stp = R->screen.text[row + row_offset]; |
|
|
2059 | srp = R->screen.rend[row + row_offset]; |
|
|
2060 | dtp = R->drawn_text[row]; |
|
|
2061 | drp = R->drawn_rend[row]; |
|
|
2062 | |
|
|
2063 | /* |
|
|
2064 | * E2: OK, now the real pass |
|
|
2065 | */ |
|
|
2066 | int ypixel = (int)Row2Pixel(row); |
|
|
2067 | |
|
|
2068 | for (col = 0; col < R->TermWin.ncol; col++) { |
|
|
2069 | /* compare new text with old - if exactly the same then continue */ |
|
|
2070 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
|
|
2071 | |
|
|
2072 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
|
|
2073 | && (rend == drp[col] /* Either rendition the same or */ |
|
|
2074 | || (stp[col] == ' ' /* space w/ no background change */ |
|
|
2075 | && GET_BGATTR(rend) == GET_BGATTR(drp[col])))) |
|
|
2076 | continue; |
|
|
2077 | |
|
|
2078 | text_t *text = stp + col; |
|
|
2079 | int count = 1; |
|
|
2080 | |
|
|
2081 | /* redraw one or more characters */ |
|
|
2082 | |
|
|
2083 | dtp[col] = stp[col]; |
|
|
2084 | drp[col] = rend; |
|
|
2085 | |
|
|
2086 | if (*text == NOCHAR) // never start redrawing at invisible characters. */ |
|
|
2087 | continue; |
|
|
2088 | |
|
|
2089 | int xpixel = Col2Pixel(col); |
|
|
2090 | |
|
|
2091 | // this loop looks very messy, it can probably be optimized |
|
|
2092 | // and cleaned a bit by you? |
|
|
2093 | for (i = 0; ++col < R->TermWin.ncol; ) |
|
|
2094 | { |
|
|
2095 | if (stp[col] == NOCHAR) |
|
|
2096 | { |
|
|
2097 | dtp[col] = stp[col]; |
|
|
2098 | drp[col] = rend; |
|
|
2099 | count++; |
|
|
2100 | |
|
|
2101 | if (i) // only possible skip if char unchanged |
|
|
2102 | i++; |
|
|
2103 | |
|
|
2104 | continue; |
|
|
2105 | } |
|
|
2106 | |
|
|
2107 | if (((rend ^ srp[col]) & ~RS_wide) != 0) |
|
|
2108 | break; |
|
|
2109 | |
|
|
2110 | count++; |
|
|
2111 | |
|
|
2112 | if (stp[col] != dtp[col] |
|
|
2113 | || srp[col] != drp[col]) |
|
|
2114 | { |
|
|
2115 | if (must_clear && (i++ > (count / 2))) |
|
|
2116 | break; |
|
|
2117 | |
|
|
2118 | dtp[col] = stp[col]; |
|
|
2119 | drp[col] = rend; |
|
|
2120 | i = 0; |
|
|
2121 | } |
|
|
2122 | else if (must_clear || (stp[col] != ' ' && ++i >= 32)) |
|
|
2123 | break; |
|
|
2124 | } |
|
|
2125 | |
|
|
2126 | col--; /* went one too far. move back */ |
|
|
2127 | count -= i; /* dump any matching trailing chars */ |
|
|
2128 | |
|
|
2129 | /* |
|
|
2130 | * Determine the attributes for the string |
|
|
2131 | */ |
|
|
2132 | int fid = GET_FONT(rend); |
|
|
2133 | fore = GET_FGCOLOR(rend); |
|
|
2134 | back = GET_BGCOLOR(rend); |
|
|
2135 | rend = GET_ATTR(rend); |
|
|
2136 | |
|
|
2137 | rvid = (rend & RS_RVid) ? 1 : 0; |
|
|
2138 | #ifdef OPTION_HC |
|
|
2139 | if (!rvid && (rend & RS_Blink)) |
|
|
2140 | { |
|
|
2141 | if (XDEPTH > 2 && ISSET_PIXCOLOR(h, Color_HC)) |
|
|
2142 | back = Color_HC; |
|
|
2143 | else |
|
|
2144 | rvid = !rvid; /* fall back */ |
|
|
2145 | } |
|
|
2146 | #endif |
|
|
2147 | if (rvid) |
|
|
2148 | { |
|
|
2149 | SWAP_IT(fore, back, int); |
|
|
2150 | |
|
|
2151 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2152 | if (XDEPTH > 2 && ISSET_PIXCOLOR(h, Color_RV) |
|
|
2153 | # ifndef NO_CURSORCOLOR |
|
|
2154 | && !ISSET_PIXCOLOR(h, Color_cursor) |
|
|
2155 | # endif |
|
|
2156 | ) |
|
|
2157 | back = Color_RV; |
|
|
2158 | #endif |
|
|
2159 | } |
|
|
2160 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2161 | else if (rend & RS_Bold) |
|
|
2162 | { |
|
|
2163 | if (XDEPTH > 2 && ISSET_PIXCOLOR(h, Color_BD)) |
|
|
2164 | { |
|
|
2165 | fore = Color_BD; |
|
|
2166 | # ifndef VERYBOLD |
|
|
2167 | rend &= ~RS_Bold; /* we've taken care of it */ |
|
|
2168 | # endif |
|
|
2169 | } |
|
|
2170 | } |
|
|
2171 | else if (rend & RS_Uline) |
|
|
2172 | { |
|
|
2173 | if (XDEPTH > 2 && ISSET_PIXCOLOR(h, Color_UL)) |
|
|
2174 | { |
|
|
2175 | fore = Color_UL; |
|
|
2176 | rend &= ~RS_Uline; /* we've taken care of it */ |
|
|
2177 | } |
|
|
2178 | } |
|
|
2179 | #endif |
|
|
2180 | |
|
|
2181 | /* |
|
|
2182 | * Actually do the drawing of the string here |
|
|
2183 | */ |
|
|
2184 | rxvt_font *font = (*R->TermWin.fontset)[fid]; |
|
|
2185 | |
|
|
2186 | if (back == Color_bg) |
|
|
2187 | { |
|
|
2188 | if (must_clear) |
|
|
2189 | { |
|
|
2190 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
|
|
2191 | if (text[i] != ' ') { |
|
|
2192 | font->draw (xpixel, ypixel, text, count, fore, -1); |
|
|
2193 | goto nodraw; |
|
|
2194 | } |
|
|
2195 | CLEAR_CHARS(xpixel, ypixel, count); |
|
|
2196 | nodraw: ; |
|
|
2197 | } |
|
|
2198 | else |
|
|
2199 | font->draw (xpixel, ypixel, text, count, fore, Color_bg); |
|
|
2200 | } else |
|
|
2201 | font->draw (xpixel, ypixel, text, count, fore, back); |
|
|
2202 | |
|
|
2203 | if ((rend & RS_Uline) && (font->descent > 1)) |
|
|
2204 | XDrawLine(R->Xdisplay, drawBuffer, R->TermWin.gc, |
|
|
2205 | xpixel, ypixel + font->ascent + 1, |
|
|
2206 | xpixel + Width2Pixel(count) - 1, ypixel + font->ascent + 1); |
|
|
2207 | } /* for (col....) */ |
|
|
2208 | } /* for (row....) */ |
|
|
2209 | |
|
|
2210 | /* |
|
|
2211 | * G: cleanup cursor and display outline cursor if necessary |
|
|
2212 | */ |
|
|
2213 | if (showcursor) { |
|
|
2214 | if (R->TermWin.focus) { |
|
|
2215 | srp = &(R->screen.rend[R->screen.cur.row + R->TermWin.saveLines] |
|
|
2216 | [R->screen.cur.col]); |
|
|
2217 | *srp ^= RS_RVid; |
|
|
2218 | #ifndef NO_CURSORCOLOR |
|
|
2219 | *srp = (*srp & ~(RS_fgMask | RS_bgMask)) | cc1; |
|
|
2220 | #endif |
|
|
2221 | } else if (h->oldcursor.row >= 0) { |
|
|
2222 | #ifndef NO_CURSORCOLOR |
|
|
2223 | unsigned long gcmask; /* Graphics Context mask */ |
|
|
2224 | |
|
|
2225 | if (XDEPTH > 2 && ISSET_PIXCOLOR(h, Color_cursor)) { |
|
|
2226 | XSetForeground (R->Xdisplay, R->TermWin.gc, R->PixColors[Color_cursor]); |
|
|
2227 | } |
|
|
2228 | #endif |
|
|
2229 | XDrawRectangle(R->Xdisplay, drawBuffer, R->TermWin.gc, |
|
|
2230 | Col2Pixel(h->oldcursor.col), |
|
|
2231 | Row2Pixel(h->oldcursor.row), |
|
|
2232 | (unsigned int)(Width2Pixel(cursorwidth) - 1), |
|
|
2233 | (unsigned int)(Height2Pixel(1) - R->TermWin.lineSpace - 1)); |
|
|
2234 | } |
|
|
2235 | } |
|
|
2236 | /* |
|
|
2237 | * H: cleanup selection |
2321 | * H: cleanup selection |
2238 | */ |
2322 | */ |
2239 | rxvt_scr_reverse_selection(aR); |
2323 | scr_reverse_selection (); |
2240 | |
2324 | |
2241 | /* |
2325 | /* |
2242 | * I: other general cleanup |
2326 | * I: other general cleanup |
2243 | */ |
2327 | */ |
|
|
2328 | #if 0 |
2244 | if (clearfirst && R->TermWin.int_bwidth) |
2329 | if (clearfirst && TermWin.int_bwidth) |
2245 | /* |
2330 | /* |
2246 | * clear the whole screen height, note that width == 0 is treated |
2331 | * clear the whole screen height, note that width == 0 is treated |
2247 | * specially by XClearArea |
2332 | * specially by XClearArea |
2248 | */ |
2333 | */ |
2249 | XClearArea(R->Xdisplay, R->TermWin.vt, 0, 0, |
2334 | XClearArea (display->display, TermWin.vt, 0, 0, |
2250 | (unsigned int)R->TermWin.int_bwidth, |
2335 | (unsigned int)TermWin.int_bwidth, |
2251 | (unsigned int)TermWin_TotalHeight(), False); |
2336 | (unsigned int)TermWin_TotalHeight (), False); |
|
|
2337 | |
2252 | if (clearlast && R->TermWin.int_bwidth) |
2338 | if (clearlast && TermWin.int_bwidth) |
2253 | /* |
2339 | /* |
2254 | * clear the whole screen height, note that width == 0 is treated |
2340 | * clear the whole screen height, note that width == 0 is treated |
2255 | * specially by XClearArea |
2341 | * specially by XClearArea |
2256 | */ |
2342 | */ |
2257 | XClearArea(R->Xdisplay, R->TermWin.vt, |
2343 | XClearArea (display->display, TermWin.vt, |
2258 | R->TermWin.width + R->TermWin.int_bwidth, 0, |
2344 | TermWin.width + TermWin.int_bwidth, 0, |
2259 | (unsigned int)R->TermWin.int_bwidth, |
2345 | (unsigned int)TermWin.int_bwidth, |
2260 | (unsigned int)TermWin_TotalHeight(), False); |
2346 | (unsigned int)TermWin_TotalHeight (), False); |
|
|
2347 | #endif |
|
|
2348 | |
2261 | if (refresh_type & SMOOTH_REFRESH) |
2349 | if (refresh_type & SMOOTH_REFRESH) |
2262 | XSync(R->Xdisplay, False); |
2350 | XSync (display->display, False); |
2263 | |
2351 | |
2264 | h->num_scr = 0; |
2352 | num_scr = 0; |
2265 | h->num_scr_allow = 1; |
2353 | num_scr_allow = 1; |
2266 | h->want_refresh = 0; /* screen is current */ |
2354 | want_refresh = 0; /* screen is current */ |
2267 | } |
2355 | } |
2268 | /* ------------------------------------------------------------------------- */ |
|
|
2269 | |
2356 | |
2270 | /* EXTPROTO */ |
|
|
2271 | void |
2357 | void |
2272 | rxvt_scr_clear(pR) |
2358 | rxvt_term::scr_remap_chars (text_t *tp, rend_t *rp) |
2273 | { |
2359 | { |
|
|
2360 | if (!rp || !tp) |
|
|
2361 | return; |
|
|
2362 | |
|
|
2363 | for (int i = TermWin.ncol; i; i--, rp++, tp++) |
|
|
2364 | *rp = SET_FONT (*rp, TermWin.fontset->find_font (*tp)); |
|
|
2365 | } |
|
|
2366 | |
|
|
2367 | void |
|
|
2368 | rxvt_term::scr_remap_chars () |
|
|
2369 | { |
|
|
2370 | for (int i = TermWin.nrow + TermWin.saveLines; i--; ) |
|
|
2371 | scr_remap_chars (screen.text[i], screen.rend[i]); |
|
|
2372 | |
|
|
2373 | for (int i = TermWin.nrow; i--; ) |
|
|
2374 | { |
|
|
2375 | scr_remap_chars (drawn_text[i], drawn_rend[i]); |
|
|
2376 | scr_remap_chars (swap.text[i], swap.rend[i]); |
|
|
2377 | } |
|
|
2378 | } |
|
|
2379 | |
|
|
2380 | /* ------------------------------------------------------------------------- */ |
|
|
2381 | void |
|
|
2382 | rxvt_term::scr_clear (bool really) |
|
|
2383 | { |
2274 | if (!R->TermWin.mapped) |
2384 | if (!TermWin.mapped) |
2275 | return; |
2385 | return; |
|
|
2386 | |
2276 | R->h->num_scr_allow = 0; |
2387 | num_scr_allow = 0; |
2277 | R->h->want_refresh = 1; |
2388 | want_refresh = 1; |
|
|
2389 | |
2278 | #ifdef TRANSPARENT |
2390 | #ifdef TRANSPARENT |
2279 | if ((R->Options & Opt_transparent) && (R->h->am_pixmap_trans == 0)) { |
2391 | if ((Options & Opt_transparent) && (am_pixmap_trans == 0)) |
2280 | int i; |
2392 | { |
|
|
2393 | int i; |
2281 | |
2394 | |
2282 | if (!(R->Options & Opt_transparent_all)) |
2395 | if (! (Options & Opt_transparent_all)) |
2283 | i = 0; |
2396 | i = 0; |
2284 | else |
2397 | else |
2285 | i = (int)(sizeof(R->TermWin.parent) / sizeof(Window)); |
2398 | i = (int) (sizeof (TermWin.parent) / sizeof (Window)); |
2286 | for (; i--;) |
2399 | |
|
|
2400 | while (i--) |
2287 | if (R->TermWin.parent[i] != None) |
2401 | if (TermWin.parent[i] != None) |
2288 | XClearWindow(R->Xdisplay, R->TermWin.parent[i]); |
2402 | XClearWindow (display->display, TermWin.parent[i]); |
2289 | } |
2403 | } |
2290 | #endif |
2404 | #endif |
|
|
2405 | |
|
|
2406 | if (really) |
2291 | XClearWindow(R->Xdisplay, R->TermWin.vt); |
2407 | XClearWindow (display->display, TermWin.vt); |
2292 | } |
2408 | } |
2293 | |
2409 | |
2294 | /* ------------------------------------------------------------------------- */ |
2410 | /* ------------------------------------------------------------------------- */ |
2295 | /* INTPROTO */ |
|
|
2296 | void |
2411 | void |
2297 | rxvt_scr_reverse_selection(pR) |
2412 | rxvt_term::scr_reverse_selection () |
2298 | { |
2413 | { |
2299 | int i, col, row, end_row; |
|
|
2300 | rend_t *srp; |
|
|
2301 | |
|
|
2302 | if (R->selection.op && R->h->current_screen == R->selection.screen) { |
2414 | if (selection.op && current_screen == selection.screen) |
|
|
2415 | { |
2303 | end_row = R->TermWin.saveLines - R->TermWin.view_start; |
2416 | int end_row = TermWin.saveLines - TermWin.view_start; |
2304 | i = R->selection.beg.row + R->TermWin.saveLines; |
2417 | int i = selection.beg.row + TermWin.saveLines; |
2305 | row = R->selection.end.row + R->TermWin.saveLines; |
2418 | int col, row = selection.end.row + TermWin.saveLines; |
|
|
2419 | rend_t *srp; |
|
|
2420 | |
2306 | if (i >= end_row) |
2421 | if (i >= end_row) |
2307 | col = R->selection.beg.col; |
2422 | col = selection.beg.col; |
2308 | else { |
2423 | else |
|
|
2424 | { |
2309 | col = 0; |
2425 | col = 0; |
2310 | i = end_row; |
2426 | i = end_row; |
2311 | } |
2427 | } |
|
|
2428 | |
2312 | end_row += R->TermWin.nrow; |
2429 | end_row += TermWin.nrow; |
2313 | for (; i < row && i < end_row; i++, col = 0) |
2430 | for (; i < row && i < end_row; i++, col = 0) |
2314 | for (srp = R->screen.rend[i]; col < R->TermWin.ncol; col++) |
2431 | for (srp = screen.rend[i]; col < TermWin.ncol; col++) |
2315 | #ifndef OPTION_HC |
|
|
2316 | srp[col] ^= RS_RVid; |
2432 | srp[col] ^= RS_RVid; |
2317 | #else |
2433 | |
2318 | srp[col] ^= RS_Blink; |
|
|
2319 | #endif |
|
|
2320 | if (i == row && i < end_row) |
2434 | if (i == row && i < end_row) |
2321 | for (srp = R->screen.rend[i]; col < R->selection.end.col; col++) |
2435 | for (srp = screen.rend[i]; col < selection.end.col; col++) |
2322 | #ifndef OPTION_HC |
|
|
2323 | srp[col] ^= RS_RVid; |
2436 | srp[col] ^= RS_RVid; |
2324 | #else |
|
|
2325 | srp[col] ^= RS_Blink; |
|
|
2326 | #endif |
|
|
2327 | } |
2437 | } |
2328 | } |
2438 | } |
2329 | |
2439 | |
2330 | /* ------------------------------------------------------------------------- */ |
2440 | /* ------------------------------------------------------------------------- */ |
2331 | /* |
2441 | /* |
2332 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2442 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2333 | * invoking routine must close the fd. |
2443 | * invoking routine must close the fd. |
2334 | */ |
2444 | */ |
2335 | #if 0 |
2445 | #if 0 |
2336 | /* EXTPROTO */ |
|
|
2337 | void |
2446 | void |
2338 | rxvt_scr_dump(pR_ int fd) |
2447 | rxvt_term::scr_dump (int fd) |
2339 | { |
2448 | { |
2340 | int row, wrote; |
2449 | int row, wrote; |
2341 | unsigned int width, towrite; |
2450 | unsigned int width, towrite; |
2342 | char r1[] = "\n"; |
2451 | char r1[] = "\n"; |
2343 | |
2452 | |
2344 | for (row = R->TermWin.saveLines - R->TermWin.nscrolled; |
2453 | for (row = TermWin.saveLines - TermWin.nscrolled; |
2345 | row < R->TermWin.saveLines + R->TermWin.nrow - 1; row++) { |
2454 | row < TermWin.saveLines + TermWin.nrow - 1; row++) |
|
|
2455 | { |
2346 | width = R->screen.tlen[row] >= 0 ? R->screen.tlen[row] |
2456 | width = screen.tlen[row] >= 0 ? screen.tlen[row] |
2347 | : R->TermWin.ncol; |
2457 | : TermWin.ncol; |
2348 | for (towrite = width; towrite; towrite -= wrote) { |
2458 | for (towrite = width; towrite; towrite -= wrote) |
|
|
2459 | { |
2349 | wrote = write(fd, &(R->screen.text[row][width - towrite]), |
2460 | wrote = write (fd, & (screen.text[row][width - towrite]), |
2350 | towrite); |
2461 | towrite); |
2351 | if (wrote < 0) |
2462 | if (wrote < 0) |
2352 | return; /* XXX: death, no report */ |
2463 | return; /* XXX: death, no report */ |
2353 | } |
2464 | } |
2354 | if (R->screen.tlen[row] >= 0) |
2465 | if (screen.tlen[row] >= 0) |
2355 | if (write(fd, r1, 1) <= 0) |
2466 | if (write (fd, r1, 1) <= 0) |
2356 | return; /* XXX: death, no report */ |
2467 | return; /* XXX: death, no report */ |
2357 | } |
2468 | } |
2358 | } |
2469 | } |
2359 | #endif |
2470 | #endif |
2360 | |
2471 | |
2361 | /* ------------------------------------------------------------------------- * |
2472 | /* ------------------------------------------------------------------------- * |
2362 | * CHARACTER SELECTION * |
2473 | * CHARACTER SELECTION * |
2363 | * ------------------------------------------------------------------------- */ |
2474 | * ------------------------------------------------------------------------- */ |
2364 | |
2475 | |
2365 | /* |
2476 | /* |
2366 | * -R->TermWin.nscrolled <= (selection row) <= R->TermWin.nrow - 1 |
2477 | * -TermWin.nscrolled <= (selection row) <= TermWin.nrow - 1 |
2367 | */ |
2478 | */ |
2368 | /* EXTPROTO */ |
|
|
2369 | void |
2479 | void |
2370 | rxvt_selection_check(pR_ int check_more) |
2480 | rxvt_term::selection_check (int check_more) |
2371 | { |
2481 | { |
2372 | row_col_t pos; |
2482 | row_col_t pos; |
2373 | |
2483 | |
2374 | if (!R->selection.op) |
2484 | if (!selection.op) |
2375 | return; |
2485 | return; |
2376 | |
2486 | |
2377 | pos.row = pos.col = 0; |
2487 | pos.row = pos.col = 0; |
2378 | if ((R->selection.beg.row < -(int32_t)R->TermWin.nscrolled) |
2488 | if ((selection.beg.row < - (int32_t)TermWin.nscrolled) |
2379 | || (R->selection.beg.row >= R->TermWin.nrow) |
2489 | || (selection.beg.row >= TermWin.nrow) |
2380 | || (R->selection.mark.row < -(int32_t)R->TermWin.nscrolled) |
2490 | || (selection.mark.row < - (int32_t)TermWin.nscrolled) |
2381 | || (R->selection.mark.row >= R->TermWin.nrow) |
2491 | || (selection.mark.row >= TermWin.nrow) |
2382 | || (R->selection.end.row < -(int32_t)R->TermWin.nscrolled) |
2492 | || (selection.end.row < - (int32_t)TermWin.nscrolled) |
2383 | || (R->selection.end.row >= R->TermWin.nrow) |
2493 | || (selection.end.row >= TermWin.nrow) |
2384 | || (check_more == 1 |
2494 | || (check_more == 1 |
2385 | && R->h->current_screen == R->selection.screen |
2495 | && current_screen == selection.screen |
2386 | && !ROWCOL_IS_BEFORE(R->screen.cur, R->selection.beg) |
2496 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2387 | && ROWCOL_IS_BEFORE(R->screen.cur, R->selection.end)) |
2497 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2388 | || (check_more == 2 |
2498 | || (check_more == 2 |
2389 | && ROWCOL_IS_BEFORE(R->selection.beg, pos) |
2499 | && ROWCOL_IS_BEFORE (selection.beg, pos) |
2390 | && ROWCOL_IS_AFTER(R->selection.end, pos)) |
2500 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2391 | || (check_more == 3 |
2501 | || (check_more == 3 |
2392 | && ROWCOL_IS_AFTER(R->selection.end, pos)) |
2502 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2393 | || (check_more == 4 /* screen width change */ |
2503 | || (check_more == 4 /* screen width change */ |
2394 | && (R->selection.beg.row != R->selection.end.row |
2504 | && (selection.beg.row != selection.end.row |
2395 | || R->selection.end.col > R->TermWin.ncol))) |
2505 | || selection.end.col > TermWin.ncol))) |
2396 | CLEAR_SELECTION(R); |
2506 | CLEAR_SELECTION (); |
2397 | } |
2507 | } |
2398 | |
2508 | |
2399 | /* ------------------------------------------------------------------------- */ |
2509 | /* ------------------------------------------------------------------------- */ |
2400 | /* |
2510 | /* |
2401 | * Paste a selection direct to the command fd |
2511 | * Paste a selection direct to the command fd |
2402 | */ |
2512 | */ |
2403 | /* INTPROTO */ |
|
|
2404 | void |
2513 | void |
2405 | rxvt_PasteIt(pR_ const unsigned char *data, unsigned int nitems) |
2514 | rxvt_term::paste (const unsigned char *data, unsigned int len) |
2406 | { |
2515 | { |
2407 | unsigned int i, j, n; |
2516 | unsigned int i, j, n; |
2408 | unsigned char *ds = (unsigned char *)rxvt_malloc(PROP_SIZE); |
2517 | unsigned char *ds = (unsigned char *)rxvt_malloc (PROP_SIZE); |
2409 | |
2518 | |
|
|
2519 | #if 0 |
|
|
2520 | /* a paste should act like the user is typing, so check scrollTtyKeypress */ |
|
|
2521 | ZERO_SCROLLBACK (r); |
|
|
2522 | #endif |
|
|
2523 | |
2410 | /* convert normal newline chars into common keyboard Return key sequence */ |
2524 | /* convert normal newline chars into common keyboard Return key sequence */ |
2411 | for (i = 0; i < nitems; i += PROP_SIZE) { |
2525 | for (i = 0; i < len; i += PROP_SIZE) |
|
|
2526 | { |
2412 | n = min(nitems - i, PROP_SIZE); |
2527 | n = min (len - i, PROP_SIZE); |
2413 | MEMCPY(ds, data + i, n); |
2528 | MEMCPY (ds, data + i, n); |
|
|
2529 | |
2414 | for (j = 0; j < n; j++) |
2530 | for (j = 0; j < n; j++) |
2415 | if (ds[j] == '\n') |
2531 | if (ds[j] == C0_LF) |
2416 | ds[j] = '\r'; |
2532 | ds[j] = C0_CR; |
2417 | rxvt_tt_write(aR_ ds, (int)n); |
2533 | |
|
|
2534 | tt_write (ds, (int)n); |
2418 | } |
2535 | } |
|
|
2536 | |
2419 | free(ds); |
2537 | free (ds); |
2420 | } |
2538 | } |
2421 | |
2539 | |
2422 | /* ------------------------------------------------------------------------- */ |
2540 | /* ------------------------------------------------------------------------- */ |
2423 | /* |
2541 | /* |
2424 | * Respond to a notification that a primary selection has been sent |
2542 | * Respond to a notification that a primary selection has been sent |
2425 | * EXT: SelectionNotify |
2543 | * EXT: SelectionNotify |
2426 | */ |
2544 | */ |
2427 | /* EXTPROTO */ |
|
|
2428 | int |
2545 | int |
2429 | rxvt_selection_paste(pR_ Window win, Atom prop, Bool delete_prop) |
2546 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
2430 | { |
2547 | { |
2431 | long nread = 0; |
2548 | long nread = 0; |
2432 | unsigned long bytes_after; |
2549 | unsigned long bytes_after; |
2433 | XTextProperty ct; |
2550 | XTextProperty ct; |
2434 | #ifdef MULTICHAR_SET |
|
|
2435 | int dummy_count; |
|
|
2436 | char **cl; |
|
|
2437 | #endif |
|
|
2438 | |
2551 | |
2439 | D_SELECT((stderr, "rxvt_selection_paste(%08lx, %lu, %d), wait=%2x", win, (unsigned long)prop, (int)delete_prop, R->h->selection_wait)); |
2552 | D_SELECT ((stderr, "rxvt_selection_paste (%08lx, %lu, %d), wait=%2x", win, (unsigned long)prop, (int)delete_prop, selection_wait)); |
2440 | |
2553 | |
2441 | if (prop == None) { /* check for failed XConvertSelection */ |
2554 | if (prop == None) /* check for failed XConvertSelection */ |
2442 | #ifdef MULTICHAR_SET |
2555 | { |
2443 | if ((R->h->selection_type & Sel_CompoundText)) { |
2556 | if ((selection_type & Sel_CompoundText)) |
|
|
2557 | { |
2444 | int selnum = R->h->selection_type & Sel_whereMask; |
2558 | int selnum = selection_type & Sel_whereMask; |
2445 | |
2559 | |
2446 | R->h->selection_type = 0; |
2560 | selection_type = 0; |
2447 | if (selnum != Sel_direct) |
2561 | if (selnum != Sel_direct) |
2448 | rxvt_selection_request_other(aR_ XA_STRING, selnum); |
2562 | selection_request_other (XA_STRING, selnum); |
2449 | } |
2563 | } |
2450 | #endif |
2564 | |
2451 | return 0; |
2565 | if ((selection_type & Sel_UTF8String)) |
|
|
2566 | { |
|
|
2567 | int selnum = selection_type & Sel_whereMask; |
|
|
2568 | |
|
|
2569 | selection_type = Sel_CompoundText; |
|
|
2570 | if (selnum != Sel_direct) |
|
|
2571 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
|
|
2572 | else |
|
|
2573 | selection_type = 0; |
|
|
2574 | } |
|
|
2575 | |
|
|
2576 | return 0; |
2452 | } |
2577 | } |
|
|
2578 | |
2453 | for (;;) { |
2579 | for (;;) |
|
|
2580 | { |
2454 | if (XGetWindowProperty(R->Xdisplay, win, prop, (long)(nread / 4), |
2581 | if (XGetWindowProperty (display->display, win, prop, (long) (nread / 4), |
2455 | (long)(PROP_SIZE / 4), delete_prop, |
2582 | (long) (PROP_SIZE / 4), delete_prop, |
2456 | AnyPropertyType, &ct.encoding, &ct.format, |
2583 | AnyPropertyType, &ct.encoding, &ct.format, |
2457 | &ct.nitems, &bytes_after, |
2584 | &ct.nitems, &bytes_after, |
2458 | &ct.value) != Success) |
2585 | &ct.value) != Success) |
2459 | break; |
2586 | break; |
|
|
2587 | |
2460 | if (ct.encoding == 0) { |
2588 | if (ct.encoding == 0) |
|
|
2589 | { |
2461 | D_SELECT((stderr, "rxvt_selection_paste: property didn't exist!")); |
2590 | D_SELECT ((stderr, "rxvt_selection_paste: property didn't exist!")); |
2462 | break; |
2591 | break; |
2463 | } |
2592 | } |
|
|
2593 | |
2464 | if (ct.value == NULL) { |
2594 | if (ct.value == NULL) |
|
|
2595 | { |
2465 | D_SELECT((stderr, "rxvt_selection_paste: property shooting blanks!")); |
2596 | D_SELECT ((stderr, "rxvt_selection_paste: property shooting blanks!")); |
2466 | continue; |
2597 | continue; |
2467 | } |
2598 | } |
|
|
2599 | |
2468 | if (ct.nitems == 0) { |
2600 | if (ct.nitems == 0) |
|
|
2601 | { |
2469 | D_SELECT((stderr, "rxvt_selection_paste: property empty - also INCR end")); |
2602 | D_SELECT ((stderr, "rxvt_selection_paste: property empty - also INCR end")); |
|
|
2603 | |
2470 | if (R->h->selection_wait == Sel_normal && nread == 0) { |
2604 | if (selection_wait == Sel_normal && nread == 0 |
2471 | /* |
2605 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
|
|
2606 | { |
|
|
2607 | /* |
2472 | * pass through again trying CUT_BUFFER0 if we've come from |
2608 | * pass through again trying CUT_BUFFER0 if we've come from |
2473 | * XConvertSelection() but nothing was presented |
2609 | * XConvertSelection () but nothing was presented |
2474 | */ |
2610 | */ |
2475 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2611 | D_SELECT ((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2476 | rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, False); |
2612 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
|
|
2613 | } |
|
|
2614 | |
|
|
2615 | nread = -1; /* discount any previous stuff */ |
|
|
2616 | break; |
|
|
2617 | } |
|
|
2618 | |
|
|
2619 | nread += ct.nitems; |
|
|
2620 | |
|
|
2621 | char **cl; |
|
|
2622 | int cr; |
|
|
2623 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 && cl) |
|
|
2624 | { |
|
|
2625 | for (int i = 0; i < cr; i++) |
|
|
2626 | paste ((unsigned char *)cl[i], STRLEN (cl[i])); |
|
|
2627 | |
|
|
2628 | XFreeStringList (cl); |
|
|
2629 | } |
|
|
2630 | else |
|
|
2631 | paste (ct.value, ct.nitems); |
|
|
2632 | |
|
|
2633 | if (bytes_after == 0) |
|
|
2634 | break; |
|
|
2635 | |
|
|
2636 | XFree (ct.value); |
2477 | } |
2637 | } |
2478 | nread = -1; /* discount any previous stuff */ |
2638 | |
2479 | break; |
|
|
2480 | } |
|
|
2481 | nread += ct.nitems; |
|
|
2482 | #ifdef MULTICHAR_SET |
|
|
2483 | if (XmbTextPropertyToTextList(R->Xdisplay, &ct, &cl, |
|
|
2484 | &dummy_count) == Success && cl) { |
|
|
2485 | rxvt_PasteIt(aR_ cl[0], STRLEN(cl[0])); |
|
|
2486 | XFreeStringList(cl); |
|
|
2487 | } else |
|
|
2488 | #endif |
|
|
2489 | rxvt_PasteIt(aR_ ct.value, (unsigned int)ct.nitems); |
|
|
2490 | if (bytes_after == 0) |
|
|
2491 | break; |
|
|
2492 | XFree(ct.value); |
|
|
2493 | } |
|
|
2494 | if (ct.value) |
2639 | if (ct.value) |
2495 | XFree(ct.value); |
2640 | XFree (ct.value); |
|
|
2641 | |
2496 | if (R->h->selection_wait == Sel_normal) |
2642 | if (selection_wait == Sel_normal) |
2497 | R->h->selection_wait = Sel_none; |
2643 | selection_wait = Sel_none; |
|
|
2644 | |
2498 | D_SELECT((stderr, "rxvt_selection_paste: bytes written: %ld", nread)); |
2645 | D_SELECT ((stderr, "rxvt_selection_paste: bytes written: %ld", nread)); |
2499 | return (int)nread; |
2646 | return (int)nread; |
|
|
2647 | } |
|
|
2648 | |
|
|
2649 | void |
|
|
2650 | rxvt_term::incr_cb (time_watcher &w) |
|
|
2651 | { |
|
|
2652 | selection_wait = Sel_none; |
|
|
2653 | |
|
|
2654 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
2500 | } |
2655 | } |
2501 | |
2656 | |
2502 | /* |
2657 | /* |
2503 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
2658 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
2504 | */ |
2659 | */ |
2505 | /* EXTPROTO */ |
|
|
2506 | void |
2660 | void |
2507 | rxvt_selection_property(pR_ Window win, Atom prop) |
2661 | rxvt_term::selection_property (Window win, Atom prop) |
2508 | { |
2662 | { |
2509 | int reget_time = 0; |
2663 | int reget_time = 0; |
2510 | |
2664 | |
2511 | if (prop == None) |
2665 | if (prop == None) |
2512 | return; |
2666 | return; |
|
|
2667 | |
2513 | D_SELECT((stderr, "rxvt_selection_property(%08lx, %lu)", win, (unsigned long)prop)); |
2668 | D_SELECT ((stderr, "rxvt_selection_property (%08lx, %lu)", win, (unsigned long)prop)); |
2514 | if (R->h->selection_wait == Sel_normal) { |
2669 | if (selection_wait == Sel_normal) |
2515 | int a, afmt; |
2670 | { |
2516 | Atom atype; |
2671 | int a, afmt; |
|
|
2672 | Atom atype; |
2517 | unsigned long bytes_after, nitems; |
2673 | unsigned long bytes_after, nitems; |
2518 | unsigned char *s = NULL; |
2674 | unsigned char *s = NULL; |
2519 | |
2675 | |
2520 | a = XGetWindowProperty(R->Xdisplay, win, prop, 0L, 1L, False, |
2676 | a = XGetWindowProperty (display->display, win, prop, 0L, 1L, False, |
2521 | R->h->xa[XA_INCR], &atype, &afmt, &nitems, |
2677 | xa[XA_INCR], &atype, &afmt, &nitems, |
2522 | &bytes_after, &s); |
2678 | &bytes_after, &s); |
2523 | if (s) |
2679 | if (s) |
2524 | XFree(s); |
2680 | XFree (s); |
2525 | if (a != Success) |
2681 | if (a != Success) |
2526 | return; |
2682 | return; |
|
|
2683 | |
2527 | #ifndef __CYGWIN32__ |
2684 | #ifndef __CYGWIN32__ |
2528 | if (atype == R->h->xa[XA_INCR]) { /* start an INCR transfer */ |
2685 | if (atype == xa[XA_INCR]) |
|
|
2686 | { /* start an INCR transfer */ |
2529 | D_SELECT((stderr, "rxvt_selection_property: INCR: starting transfer")); |
2687 | D_SELECT ((stderr, "rxvt_selection_property: INCR: starting transfer")); |
2530 | XDeleteProperty(R->Xdisplay, win, prop); |
2688 | XDeleteProperty (display->display, win, prop); |
2531 | XFlush(R->Xdisplay); |
2689 | XFlush (display->display); |
|
|
2690 | reget_time = 1; |
|
|
2691 | selection_wait = Sel_incr; |
|
|
2692 | } |
|
|
2693 | #endif |
|
|
2694 | |
|
|
2695 | } |
|
|
2696 | else if (selection_wait == Sel_incr) |
|
|
2697 | { |
2532 | reget_time = 1; |
2698 | reget_time = 1; |
2533 | R->h->selection_wait = Sel_incr; |
2699 | |
2534 | } |
|
|
2535 | #endif |
|
|
2536 | } else if (R->h->selection_wait == Sel_incr) { |
|
|
2537 | reget_time = 1; |
|
|
2538 | if (rxvt_selection_paste(aR_ win, prop, True) == -1) { |
2700 | if (selection_paste (win, prop, True) == -1) |
|
|
2701 | { |
2539 | D_SELECT((stderr, "rxvt_selection_property: INCR: clean end")); |
2702 | D_SELECT ((stderr, "rxvt_selection_property: INCR: clean end")); |
2540 | R->h->selection_wait = Sel_none; |
2703 | selection_wait = Sel_none; |
2541 | R->h->timeout[TIMEOUT_INCR].tv_sec = 0; /* turn off timer */ |
2704 | incr_ev.stop (); |
2542 | } |
2705 | } |
2543 | } |
2706 | } |
2544 | if (reget_time) { /* received more data so reget time */ |
2707 | if (reget_time) /* received more data so reget time */ |
2545 | (void)gettimeofday(&(R->h->timeout[TIMEOUT_INCR]), NULL); |
2708 | incr_ev.start (NOW + 10); |
2546 | R->h->timeout[TIMEOUT_INCR].tv_sec += 10; /* ten seconds wait */ |
|
|
2547 | } |
|
|
2548 | } |
2709 | } |
|
|
2710 | |
2549 | /* ------------------------------------------------------------------------- */ |
2711 | /* ------------------------------------------------------------------------- */ |
2550 | /* |
2712 | /* |
2551 | * Request the current selection: |
2713 | * Request the current selection: |
2552 | * Order: > internal selection if available |
2714 | * Order: > internal selection if available |
2553 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2715 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2554 | * > CUT_BUFFER0 |
2716 | * > CUT_BUFFER0 |
2555 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste() |
2717 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
2556 | * will auto fallback to CUT_BUFFER0 |
2718 | * will auto fallback to CUT_BUFFER0 |
2557 | * EXT: button 2 release |
2719 | * EXT: button 2 release |
2558 | */ |
2720 | */ |
2559 | /* EXTPROTO */ |
|
|
2560 | void |
2721 | void |
2561 | rxvt_selection_request(pR_ Time tm, int x, int y) |
2722 | rxvt_term::selection_request (Time tm, int x, int y) |
2562 | { |
2723 | { |
2563 | D_SELECT((stderr, "rxvt_selection_request(%lu, %d, %d)", tm, x, y)); |
2724 | D_SELECT ((stderr, "rxvt_selection_request (%lu, %d, %d)", tm, x, y)); |
|
|
2725 | |
2564 | if (x < 0 || x >= R->TermWin.width || y < 0 || y >= R->TermWin.height) |
2726 | if (x < 0 || x >= TermWin.width || y < 0 || y >= TermWin.height) |
2565 | return; /* outside window */ |
2727 | return; /* outside window */ |
2566 | |
2728 | |
2567 | if (R->selection.text != NULL) { /* internal selection */ |
2729 | if (selection.text) |
|
|
2730 | { /* internal selection */ |
2568 | D_SELECT((stderr, "rxvt_selection_request: pasting internal")); |
2731 | D_SELECT ((stderr, "rxvt_selection_request: pasting internal")); |
2569 | rxvt_PasteIt(aR_ R->selection.text, R->selection.len); |
2732 | char *str = rxvt_wcstombs (selection.text, selection.len); |
2570 | return; |
2733 | paste ((unsigned char *)str, strlen (str)); |
2571 | } else { |
2734 | free (str); |
2572 | int i; |
2735 | return; |
|
|
2736 | } |
|
|
2737 | else |
|
|
2738 | { |
|
|
2739 | int i; |
2573 | |
2740 | |
2574 | R->h->selection_request_time = tm; |
2741 | selection_request_time = tm; |
2575 | R->h->selection_wait = Sel_normal; |
2742 | selection_wait = Sel_normal; |
|
|
2743 | |
2576 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) { |
2744 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) |
2577 | #ifdef MULTICHAR_SET |
2745 | { |
2578 | R->h->selection_type = Sel_CompoundText; |
2746 | #if X_HAVE_UTF8_STRING |
|
|
2747 | selection_type = Sel_UTF8String; |
|
|
2748 | if (selection_request_other (xa[XA_UTF8_STRING], i)) |
|
|
2749 | return; |
2579 | #else |
2750 | #else |
2580 | R->h->selection_type = 0; |
2751 | selection_type = Sel_CompoundText; |
|
|
2752 | if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) |
|
|
2753 | return; |
2581 | #endif |
2754 | #endif |
2582 | if (rxvt_selection_request_other(aR_ |
2755 | |
2583 | #ifdef MULTICHAR_SET |
2756 | } |
2584 | R->h->xa[XA_COMPOUND_TEXT], |
|
|
2585 | #else |
|
|
2586 | XA_STRING, |
|
|
2587 | #endif |
|
|
2588 | i)) |
|
|
2589 | return; |
|
|
2590 | } |
|
|
2591 | } |
2757 | } |
|
|
2758 | |
2592 | R->h->selection_wait = Sel_none; /* don't loop in rxvt_selection_paste() */ |
2759 | selection_wait = Sel_none; /* don't loop in rxvt_selection_paste () */ |
2593 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2760 | D_SELECT ((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2594 | rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, False); |
2761 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2595 | } |
2762 | } |
2596 | |
2763 | |
2597 | /* INTPROTO */ |
|
|
2598 | int |
2764 | int |
2599 | rxvt_selection_request_other(pR_ Atom target, int selnum) |
2765 | rxvt_term::selection_request_other (Atom target, int selnum) |
2600 | { |
2766 | { |
2601 | Atom sel; |
2767 | Atom sel; |
2602 | #ifdef DEBUG_SELECT |
2768 | #ifdef DEBUG_SELECT |
2603 | char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" }; |
2769 | char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" }; |
2604 | #endif |
2770 | #endif |
2605 | |
2771 | |
2606 | R->h->selection_type |= selnum; |
2772 | selection_type |= selnum; |
|
|
2773 | |
2607 | if (selnum == Sel_Primary) |
2774 | if (selnum == Sel_Primary) |
2608 | sel = XA_PRIMARY; |
2775 | sel = XA_PRIMARY; |
2609 | else if (selnum == Sel_Secondary) |
2776 | else if (selnum == Sel_Secondary) |
2610 | sel = XA_SECONDARY; |
2777 | sel = XA_SECONDARY; |
2611 | else |
2778 | else |
2612 | sel = R->h->xa[XA_CLIPBOARD]; |
2779 | sel = xa[XA_CLIPBOARD]; |
|
|
2780 | |
2613 | if (XGetSelectionOwner(R->Xdisplay, sel) != None) { |
2781 | if (XGetSelectionOwner (display->display, sel) != None) |
|
|
2782 | { |
2614 | D_SELECT((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum])); |
2783 | D_SELECT ((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum])); |
2615 | XConvertSelection(R->Xdisplay, sel, target, R->h->xa[XA_VT_SELECTION], |
2784 | XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], |
2616 | R->TermWin.vt, R->h->selection_request_time); |
2785 | TermWin.vt, selection_request_time); |
2617 | return 1; |
2786 | return 1; |
2618 | } |
2787 | } |
|
|
2788 | |
2619 | return 0; |
2789 | return 0; |
2620 | } |
2790 | } |
2621 | |
2791 | |
2622 | /* ------------------------------------------------------------------------- */ |
2792 | /* ------------------------------------------------------------------------- */ |
2623 | /* |
2793 | /* |
2624 | * Clear all selected text |
2794 | * Clear all selected text |
2625 | * EXT: SelectionClear |
2795 | * EXT: SelectionClear |
2626 | */ |
2796 | */ |
2627 | /* EXTPROTO */ |
|
|
2628 | void |
2797 | void |
2629 | rxvt_selection_clear(pR) |
2798 | rxvt_term::selection_clear () |
2630 | { |
2799 | { |
2631 | D_SELECT((stderr, "rxvt_selection_clear()")); |
2800 | D_SELECT ((stderr, "rxvt_selection_clear ()")); |
2632 | |
2801 | |
2633 | R->h->want_refresh = 1; |
2802 | want_refresh = 1; |
2634 | if (R->selection.text) |
|
|
2635 | free(R->selection.text); |
2803 | free (selection.text); |
2636 | R->selection.text = NULL; |
2804 | selection.text = NULL; |
2637 | R->selection.len = 0; |
2805 | selection.len = 0; |
2638 | CLEAR_SELECTION(R); |
2806 | CLEAR_SELECTION (); |
|
|
2807 | |
|
|
2808 | if (display->selection_owner == this) |
|
|
2809 | display->selection_owner = 0; |
2639 | } |
2810 | } |
2640 | |
2811 | |
2641 | /* ------------------------------------------------------------------------- */ |
2812 | /* ------------------------------------------------------------------------- */ |
2642 | /* |
2813 | /* |
2643 | * Copy a selection into the cut buffer |
2814 | * Copy a selection into the cut buffer |
2644 | * EXT: button 1 or 3 release |
2815 | * EXT: button 1 or 3 release |
2645 | */ |
2816 | */ |
2646 | /* EXTPROTO */ |
|
|
2647 | void |
2817 | void |
2648 | rxvt_selection_make(pR_ Time tm) |
2818 | rxvt_term::selection_make (Time tm) |
2649 | { |
2819 | { |
2650 | int i, col, end_col, row, end_row; |
2820 | int i, col, end_col, row, end_row; |
2651 | unsigned char *new_selection_text; |
2821 | wchar_t *new_selection_text; |
2652 | char *str; |
2822 | text_t *t; |
2653 | text_t *t; |
|
|
2654 | #ifdef ACS_ASCII |
|
|
2655 | rend_t *re; |
|
|
2656 | #endif |
|
|
2657 | |
2823 | |
2658 | D_SELECT((stderr, "rxvt_selection_make(): R->selection.op=%d, R->selection.clicks=%d", R->selection.op, R->selection.clicks)); |
2824 | D_SELECT ((stderr, "rxvt_selection_make (): selection.op=%d, selection.clicks=%d", selection.op, selection.clicks)); |
2659 | switch (R->selection.op) { |
2825 | switch (selection.op) |
|
|
2826 | { |
2660 | case SELECTION_CONT: |
2827 | case SELECTION_CONT: |
2661 | break; |
2828 | break; |
2662 | case SELECTION_INIT: |
2829 | case SELECTION_INIT: |
2663 | CLEAR_SELECTION(R); |
2830 | CLEAR_SELECTION (); |
2664 | /* FALLTHROUGH */ |
2831 | /* FALLTHROUGH */ |
2665 | case SELECTION_BEGIN: |
2832 | case SELECTION_BEGIN: |
2666 | R->selection.op = SELECTION_DONE; |
2833 | selection.op = SELECTION_DONE; |
2667 | /* FALLTHROUGH */ |
2834 | /* FALLTHROUGH */ |
2668 | default: |
2835 | default: |
2669 | return; |
2836 | return; |
2670 | } |
2837 | } |
|
|
2838 | |
2671 | R->selection.op = SELECTION_DONE; |
2839 | selection.op = SELECTION_DONE; |
2672 | |
2840 | |
2673 | if (R->selection.clicks == 4) |
2841 | if (selection.clicks == 4) |
2674 | return; /* nothing selected, go away */ |
2842 | return; /* nothing selected, go away */ |
2675 | |
2843 | |
2676 | i = (R->selection.end.row - R->selection.beg.row + 1) * (R->TermWin.ncol + 1) + 1; |
2844 | i = (selection.end.row - selection.beg.row + 1) * (TermWin.ncol + 1); |
2677 | str = (char *)rxvt_malloc(i * MB_CUR_MAX + 1); |
2845 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2678 | |
2846 | |
2679 | new_selection_text = (unsigned char *)str; |
|
|
2680 | |
|
|
2681 | col = R->selection.beg.col; |
2847 | col = selection.beg.col; |
2682 | MAX_IT(col, 0); |
2848 | MAX_IT (col, 0); |
2683 | row = R->selection.beg.row + R->TermWin.saveLines; |
2849 | row = selection.beg.row + TermWin.saveLines; |
2684 | end_row = R->selection.end.row + R->TermWin.saveLines; |
2850 | end_row = selection.end.row + TermWin.saveLines; |
|
|
2851 | int ofs = 0; |
|
|
2852 | int extra = 0; |
2685 | |
2853 | |
2686 | for (; row <= end_row; row++, col = 0) |
2854 | for (; row <= end_row; row++, col = 0) |
2687 | { |
2855 | { |
2688 | t = &(R->screen.text[row][col]); |
2856 | t = &(screen.text[row][col]); |
2689 | |
2857 | |
2690 | end_col = R->screen.tlen[row]; |
2858 | end_col = screen.tlen[row]; |
2691 | |
2859 | |
2692 | if (end_col == -1) |
2860 | if (end_col == -1) |
2693 | end_col = R->TermWin.ncol; |
2861 | end_col = TermWin.ncol; |
2694 | |
2862 | |
2695 | if (row == end_row) |
2863 | if (row == end_row) |
2696 | MIN_IT (end_col, R->selection.end.col); |
2864 | MIN_IT (end_col, selection.end.col); |
2697 | |
2865 | |
2698 | for (; col < end_col; col++) |
2866 | for (; col < end_col; col++) |
|
|
2867 | { |
2699 | if (*t == NOCHAR) |
2868 | if (*t == NOCHAR) |
2700 | t++; |
2869 | t++; |
|
|
2870 | #if ENABLE_COMBINING |
|
|
2871 | else if (IS_COMPOSE (*t)) |
|
|
2872 | { |
|
|
2873 | int len = rxvt_composite.expand (*t, 0); |
|
|
2874 | |
|
|
2875 | extra -= (len - 1); |
|
|
2876 | |
|
|
2877 | if (extra < 0) |
|
|
2878 | { |
|
|
2879 | extra += i; |
|
|
2880 | i += i; |
|
|
2881 | new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (i + 4) * sizeof (wchar_t)); |
|
|
2882 | } |
|
|
2883 | |
|
|
2884 | ofs += rxvt_composite.expand (*t++, new_selection_text + ofs); |
|
|
2885 | } |
|
|
2886 | #endif |
2701 | else |
2887 | else |
2702 | { |
2888 | new_selection_text[ofs++] = *t++; |
2703 | int len = wctomb (str, *t++); |
|
|
2704 | if (len > 0) |
|
|
2705 | str += len; |
|
|
2706 | } |
2889 | } |
2707 | |
2890 | |
2708 | if (R->screen.tlen[row] != -1 && row != end_row) |
2891 | if (screen.tlen[row] != -1 && row != end_row) |
2709 | *str++ = '\n'; |
2892 | new_selection_text[ofs++] = C0_LF; |
2710 | } |
2893 | } |
2711 | |
2894 | |
2712 | #ifndef NO_OLD_SELECTION |
|
|
2713 | if (R->selection_style == OLD_SELECT) |
|
|
2714 | if (end_col == R->TermWin.ncol) |
|
|
2715 | *str++ = '\n'; |
|
|
2716 | #endif |
|
|
2717 | #ifndef NO_NEW_SELECTION |
|
|
2718 | if (R->selection_style != OLD_SELECT) |
|
|
2719 | if (end_col != R->selection.end.col) |
2895 | if (end_col != selection.end.col) |
2720 | *str++ = '\n'; |
2896 | new_selection_text[ofs++] = C0_LF; |
2721 | #endif |
|
|
2722 | *str = '\0'; |
|
|
2723 | |
2897 | |
2724 | i = str - (char *)new_selection_text; |
2898 | new_selection_text[ofs] = 0; |
|
|
2899 | |
2725 | if (i == 0) |
2900 | if (ofs == 0) |
2726 | { |
2901 | { |
2727 | free (new_selection_text); |
2902 | free (new_selection_text); |
2728 | return; |
2903 | return; |
2729 | } |
2904 | } |
2730 | |
2905 | |
2731 | // due to MB_MAX_CUR, selection wastage is usually high |
|
|
2732 | if (str - (char *)new_selection_text > 1024) |
|
|
2733 | new_selection_text = (unsigned char *)rxvt_realloc (new_selection_text, i + 1); |
|
|
2734 | |
|
|
2735 | R->selection.len = i; |
|
|
2736 | if (R->selection.text) |
|
|
2737 | free (R->selection.text); |
2906 | free (selection.text); |
2738 | |
2907 | |
2739 | R->selection.text = new_selection_text; |
2908 | // we usually allocate much more than necessary, so realloc it smaller again |
|
|
2909 | selection.len = ofs; |
|
|
2910 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
2740 | |
2911 | |
2741 | XSetSelectionOwner(R->Xdisplay, XA_PRIMARY, R->TermWin.vt, tm); |
2912 | XSetSelectionOwner (display->display, XA_PRIMARY, TermWin.vt, tm); |
2742 | if (XGetSelectionOwner(R->Xdisplay, XA_PRIMARY) != R->TermWin.vt) |
2913 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == TermWin.vt) |
2743 | rxvt_print_error("can't get primary selection"); |
2914 | display->set_selection_owner (this); |
|
|
2915 | else |
|
|
2916 | rxvt_warn ("can't get primary selection, ignoring.\n"); |
|
|
2917 | |
|
|
2918 | #if 0 |
|
|
2919 | XTextProperty ct; |
|
|
2920 | |
|
|
2921 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
|
|
2922 | { |
2744 | XChangeProperty(R->Xdisplay, Xroot, XA_CUT_BUFFER0, XA_STRING, 8, |
2923 | XChangeProperty (display->display, display->root, XA_CUT_BUFFER0, XA_STRING, 8, |
2745 | PropModeReplace, R->selection.text, (int)R->selection.len); |
2924 | PropModeReplace, ct.value, ct.nitems); |
|
|
2925 | XFree (ct.value); |
|
|
2926 | } |
|
|
2927 | #endif |
|
|
2928 | |
2746 | R->h->selection_time = tm; |
2929 | selection_time = tm; |
2747 | D_SELECT((stderr, "rxvt_selection_make(): R->selection.len=%d", R->selection.len)); |
2930 | D_SELECT ((stderr, "rxvt_selection_make (): selection.len=%d", selection.len)); |
2748 | } |
2931 | } |
2749 | |
2932 | |
2750 | /* ------------------------------------------------------------------------- */ |
2933 | /* ------------------------------------------------------------------------- */ |
2751 | /* |
2934 | /* |
2752 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2935 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2753 | * EXT: button 1 press |
2936 | * EXT: button 1 press |
2754 | */ |
2937 | */ |
2755 | /* EXTPROTO */ |
|
|
2756 | void |
2938 | void |
2757 | rxvt_selection_click(pR_ int clicks, int x, int y) |
2939 | rxvt_term::selection_click (int clicks, int x, int y) |
2758 | { |
2940 | { |
2759 | D_SELECT((stderr, "rxvt_selection_click(%d, %d, %d)", clicks, x, y)); |
2941 | D_SELECT ((stderr, "rxvt_selection_click (%d, %d, %d)", clicks, x, y)); |
2760 | |
2942 | |
2761 | clicks = ((clicks - 1) % 3) + 1; |
2943 | clicks = ((clicks - 1) % 3) + 1; |
2762 | R->selection.clicks = clicks; /* save clicks so extend will work */ |
2944 | selection.clicks = clicks; /* save clicks so extend will work */ |
2763 | |
2945 | |
2764 | rxvt_selection_start_colrow(aR_ Pixel2Col(x), Pixel2Row(y)); |
2946 | selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); |
|
|
2947 | |
2765 | if (clicks == 2 || clicks == 3) |
2948 | if (clicks == 2 || clicks == 3) |
2766 | rxvt_selection_extend_colrow(aR_ R->selection.mark.col, |
2949 | selection_extend_colrow (selection.mark.col, |
2767 | R->selection.mark.row |
2950 | selection.mark.row + TermWin.view_start, |
2768 | + R->TermWin.view_start, |
2951 | 0, /* button 3 */ |
2769 | 0, /* button 3 */ |
2952 | 1, /* button press */ |
2770 | 1, /* button press */ |
2953 | 0); /* click change */ |
2771 | 0); /* click change */ |
|
|
2772 | } |
2954 | } |
2773 | |
2955 | |
2774 | /* ------------------------------------------------------------------------- */ |
2956 | /* ------------------------------------------------------------------------- */ |
2775 | /* |
2957 | /* |
2776 | * Mark a selection at the specified col/row |
2958 | * Mark a selection at the specified col/row |
2777 | */ |
2959 | */ |
2778 | /* INTPROTO */ |
|
|
2779 | void |
2960 | void |
2780 | rxvt_selection_start_colrow(pR_ int col, int row) |
2961 | rxvt_term::selection_start_colrow (int col, int row) |
2781 | { |
2962 | { |
2782 | R->h->want_refresh = 1; |
2963 | want_refresh = 1; |
2783 | R->selection.mark.col = col; |
2964 | selection.mark.col = col; |
2784 | R->selection.mark.row = row - R->TermWin.view_start; |
2965 | selection.mark.row = row - TermWin.view_start; |
|
|
2966 | |
2785 | MAX_IT(R->selection.mark.row, -(int32_t)R->TermWin.nscrolled); |
2967 | MAX_IT (selection.mark.row, - (int32_t)TermWin.nscrolled); |
2786 | MIN_IT(R->selection.mark.row, (int32_t)R->TermWin.nrow - 1); |
2968 | MIN_IT (selection.mark.row, (int32_t)TermWin.nrow - 1); |
2787 | MAX_IT(R->selection.mark.col, 0); |
2969 | MAX_IT (selection.mark.col, 0); |
2788 | MIN_IT(R->selection.mark.col, (int32_t)R->TermWin.ncol - 1); |
2970 | MIN_IT (selection.mark.col, (int32_t)TermWin.ncol - 1); |
2789 | |
2971 | |
2790 | if (R->selection.op) { /* clear the old selection */ |
2972 | while (selection.mark.col > 0 |
|
|
2973 | && screen.text[selection.mark.row + TermWin.saveLines][selection.mark.col] == NOCHAR) |
|
|
2974 | --selection.mark.col; |
|
|
2975 | |
|
|
2976 | if (selection.op) |
|
|
2977 | { /* clear the old selection */ |
2791 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
2978 | selection.beg.row = selection.end.row = selection.mark.row; |
2792 | R->selection.beg.col = R->selection.end.col = R->selection.mark.col; |
2979 | selection.beg.col = selection.end.col = selection.mark.col; |
2793 | } |
2980 | } |
|
|
2981 | |
2794 | R->selection.op = SELECTION_INIT; |
2982 | selection.op = SELECTION_INIT; |
2795 | R->selection.screen = R->h->current_screen; |
2983 | selection.screen = current_screen; |
2796 | } |
2984 | } |
2797 | |
2985 | |
2798 | /* ------------------------------------------------------------------------- */ |
2986 | /* ------------------------------------------------------------------------- */ |
2799 | /* |
2987 | /* |
2800 | * Word select: select text for 2 clicks |
2988 | * Word select: select text for 2 clicks |
2801 | * We now only find out the boundary in one direction |
2989 | * We now only find out the boundary in one direction |
2802 | */ |
2990 | */ |
2803 | |
2991 | |
2804 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
2992 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
2805 | #define DELIMIT_TEXT(x) \ |
2993 | #define DELIMIT_TEXT(x) \ |
2806 | (((x) == ' ' || (x) == '\t') ? 2 : (STRCHR(R->h->rs[Rs_cutchars], (x)) != NULL)) |
2994 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!STRCHR (rs[Rs_cutchars], (x))) |
2807 | #ifdef MULTICHAR_SET |
|
|
2808 | # define DELIMIT_REND(x) (((x) & RS_multiMask) ? 1 : 0) |
|
|
2809 | #else |
|
|
2810 | # define DELIMIT_REND(x) 1 |
2995 | #define DELIMIT_REND(x) 1 |
2811 | #endif |
|
|
2812 | |
2996 | |
2813 | /* INTPROTO */ |
|
|
2814 | void |
2997 | void |
2815 | rxvt_selection_delimit_word(pR_ enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
2998 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
2816 | { |
2999 | { |
2817 | int col, row, dirnadd, tcol, trow, w1, w2; |
3000 | int col, row, dirnadd, tcol, trow, w1, w2; |
2818 | row_col_t bound; |
3001 | row_col_t bound; |
2819 | text_t *stp; |
3002 | text_t *stp; |
2820 | rend_t *srp; |
3003 | rend_t *srp; |
2821 | |
3004 | |
2822 | if (dirn == UP) { |
3005 | if (dirn == UP) |
|
|
3006 | { |
2823 | bound.row = R->TermWin.saveLines - R->TermWin.nscrolled - 1; |
3007 | bound.row = TermWin.saveLines - TermWin.nscrolled - 1; |
2824 | bound.col = 0; |
3008 | bound.col = 0; |
2825 | dirnadd = -1; |
3009 | dirnadd = -1; |
2826 | } else { |
3010 | } |
|
|
3011 | else |
|
|
3012 | { |
2827 | bound.row = R->TermWin.saveLines + R->TermWin.nrow; |
3013 | bound.row = TermWin.saveLines + TermWin.nrow; |
2828 | bound.col = R->TermWin.ncol - 1; |
3014 | bound.col = TermWin.ncol - 1; |
2829 | dirnadd = 1; |
3015 | dirnadd = 1; |
2830 | } |
3016 | } |
|
|
3017 | |
2831 | row = mark->row + R->TermWin.saveLines; |
3018 | row = mark->row + TermWin.saveLines; |
2832 | col = mark->col; |
3019 | col = mark->col; |
2833 | MAX_IT(col, 0); |
3020 | MAX_IT (col, 0); |
2834 | /* find the edge of a word */ |
3021 | /* find the edge of a word */ |
2835 | stp = &(R->screen.text[row][col]); |
3022 | stp = & (screen.text[row][col]); |
2836 | w1 = DELIMIT_TEXT(*stp); |
3023 | w1 = DELIMIT_TEXT (*stp); |
2837 | |
3024 | |
2838 | if (R->selection_style != NEW_SELECT) { |
|
|
2839 | if (w1 == 1) { |
|
|
2840 | stp += dirnadd; |
|
|
2841 | if (DELIMIT_TEXT(*stp) == 1) |
|
|
2842 | goto Old_Word_Selection_You_Die; |
|
|
2843 | col += dirnadd; |
|
|
2844 | } |
|
|
2845 | w1 = 0; |
|
|
2846 | } |
|
|
2847 | srp = (&R->screen.rend[row][col]); |
3025 | srp = (&screen.rend[row][col]); |
2848 | w2 = DELIMIT_REND(*srp); |
3026 | w2 = DELIMIT_REND (*srp); |
2849 | |
3027 | |
2850 | for (;;) { |
3028 | for (;;) |
|
|
3029 | { |
2851 | for (; col != bound.col; col += dirnadd) { |
3030 | for (; col != bound.col; col += dirnadd) |
|
|
3031 | { |
2852 | stp += dirnadd; |
3032 | stp += dirnadd; |
|
|
3033 | srp += dirnadd; |
|
|
3034 | |
|
|
3035 | if (*stp == NOCHAR) |
|
|
3036 | continue; |
|
|
3037 | |
2853 | if (DELIMIT_TEXT(*stp) != w1) |
3038 | if (DELIMIT_TEXT (*stp) != w1) |
2854 | break; |
3039 | break; |
2855 | srp += dirnadd; |
|
|
2856 | if (DELIMIT_REND(*srp) != w2) |
3040 | if (DELIMIT_REND (*srp) != w2) |
2857 | break; |
3041 | break; |
2858 | } |
3042 | } |
|
|
3043 | |
2859 | if ((col == bound.col) && (row != bound.row)) { |
3044 | if ((col == bound.col) && (row != bound.row)) |
|
|
3045 | { |
2860 | if (R->screen.tlen[(row - (dirn == UP ? 1 : 0))] == -1) { |
3046 | if (screen.tlen[ (row - (dirn == UP ? 1 : 0))] == -1) |
2861 | trow = row + dirnadd; |
3047 | { |
|
|
3048 | trow = row + dirnadd; |
2862 | tcol = dirn == UP ? R->TermWin.ncol - 1 : 0; |
3049 | tcol = dirn == UP ? TermWin.ncol - 1 : 0; |
|
|
3050 | |
2863 | if (R->screen.text[trow] == NULL) |
3051 | if (screen.text[trow] == NULL) |
2864 | break; |
3052 | break; |
|
|
3053 | |
2865 | stp = &(R->screen.text[trow][tcol]); |
3054 | stp = & (screen.text[trow][tcol]); |
2866 | srp = &(R->screen.rend[trow][tcol]); |
3055 | srp = & (screen.rend[trow][tcol]); |
|
|
3056 | |
2867 | if (DELIMIT_TEXT(*stp) != w1 || DELIMIT_REND(*srp) != w2) |
3057 | if (DELIMIT_TEXT (*stp) != w1 || DELIMIT_REND (*srp) != w2) |
|
|
3058 | break; |
|
|
3059 | |
|
|
3060 | row = trow; |
|
|
3061 | col = tcol; |
|
|
3062 | continue; |
|
|
3063 | } |
|
|
3064 | } |
2868 | break; |
3065 | break; |
2869 | row = trow; |
|
|
2870 | col = tcol; |
|
|
2871 | continue; |
|
|
2872 | } |
3066 | } |
2873 | } |
3067 | |
2874 | break; |
|
|
2875 | } |
|
|
2876 | Old_Word_Selection_You_Die: |
3068 | Old_Word_Selection_You_Die: |
2877 | 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)); |
3069 | 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)); |
2878 | |
3070 | |
2879 | if (dirn == DN) |
3071 | if (dirn == DN) |
2880 | col++; /* put us on one past the end */ |
3072 | col++; /* put us on one past the end */ |
2881 | |
3073 | |
2882 | /* Poke the values back in */ |
3074 | /* Poke the values back in */ |
2883 | ret->row = row - R->TermWin.saveLines; |
3075 | ret->row = row - TermWin.saveLines; |
2884 | ret->col = col; |
3076 | ret->col = col; |
2885 | } |
3077 | } |
2886 | |
3078 | |
2887 | /* ------------------------------------------------------------------------- */ |
3079 | /* ------------------------------------------------------------------------- */ |
2888 | /* |
3080 | /* |
2889 | * Extend the selection to the specified x/y pixel location |
3081 | * Extend the selection to the specified x/y pixel location |
2890 | * EXT: button 3 press; button 1 or 3 drag |
3082 | * EXT: button 3 press; button 1 or 3 drag |
2891 | * flag == 0 ==> button 1 |
3083 | * flag == 0 ==> button 1 |
2892 | * flag == 1 ==> button 3 press |
3084 | * flag == 1 ==> button 3 press |
2893 | * flag == 2 ==> button 3 motion |
3085 | * flag == 2 ==> button 3 motion |
2894 | */ |
3086 | */ |
2895 | /* EXTPROTO */ |
|
|
2896 | void |
3087 | void |
2897 | rxvt_selection_extend(pR_ int x, int y, int flag) |
3088 | rxvt_term::selection_extend (int x, int y, int flag) |
2898 | { |
3089 | { |
2899 | int col, row; |
3090 | int col, row; |
2900 | |
3091 | |
2901 | col = Pixel2Col(x); |
3092 | col = Pixel2Col (x); |
2902 | row = Pixel2Row(y); |
3093 | row = Pixel2Row (y); |
2903 | MAX_IT(row, 0); |
3094 | MAX_IT (row, 0); |
2904 | MIN_IT(row, (int)R->TermWin.nrow - 1); |
3095 | MIN_IT (row, (int)TermWin.nrow - 1); |
2905 | MAX_IT(col, 0); |
3096 | MAX_IT (col, 0); |
2906 | MIN_IT(col, (int)R->TermWin.ncol); |
3097 | MIN_IT (col, (int)TermWin.ncol); |
2907 | #ifndef NO_NEW_SELECTION |
3098 | |
2908 | /* |
3099 | /* |
2909 | * If we're selecting characters (single click) then we must check first |
3100 | * If we're selecting characters (single click) then we must check first |
2910 | * if we are at the same place as the original mark. If we are then |
3101 | * if we are at the same place as the original mark. If we are then |
2911 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
3102 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
2912 | * be _past_ a character for it to be selected. |
3103 | * be _past_ a character for it to be selected. |
2913 | */ |
3104 | */ |
2914 | if (R->selection_style != OLD_SELECT) { |
|
|
2915 | if (((R->selection.clicks % 3) == 1) && !flag |
3105 | if (((selection.clicks % 3) == 1) && !flag |
2916 | && (col == R->selection.mark.col |
3106 | && (col == selection.mark.col |
2917 | && (row == R->selection.mark.row + R->TermWin.view_start))) { |
3107 | && (row == selection.mark.row + TermWin.view_start))) |
|
|
3108 | { |
2918 | /* select nothing */ |
3109 | /* select nothing */ |
2919 | R->selection.beg.row = R->selection.end.row = 0; |
3110 | selection.beg.row = selection.end.row = 0; |
2920 | R->selection.beg.col = R->selection.end.col = 0; |
3111 | selection.beg.col = selection.end.col = 0; |
2921 | R->selection.clicks = 4; |
3112 | selection.clicks = 4; |
2922 | R->h->want_refresh = 1; |
3113 | want_refresh = 1; |
2923 | D_SELECT((stderr, "rxvt_selection_extend() R->selection.clicks = 4")); |
3114 | D_SELECT ((stderr, "rxvt_selection_extend () selection.clicks = 4")); |
2924 | return; |
3115 | return; |
2925 | } |
|
|
2926 | } |
3116 | } |
2927 | #endif |
3117 | |
2928 | if (R->selection.clicks == 4) |
3118 | if (selection.clicks == 4) |
2929 | R->selection.clicks = 1; |
3119 | selection.clicks = 1; |
|
|
3120 | |
2930 | rxvt_selection_extend_colrow(aR_ col, row, !!flag, /* ? button 3 */ |
3121 | selection_extend_colrow (col, row, !!flag, /* ? button 3 */ |
2931 | flag == 1 ? 1 : 0, /* ? button press */ |
3122 | flag == 1 ? 1 : 0, /* ? button press */ |
2932 | 0); /* no click change */ |
3123 | 0); /* no click change */ |
2933 | } |
3124 | } |
2934 | |
3125 | |
2935 | /* ------------------------------------------------------------------------- */ |
3126 | /* ------------------------------------------------------------------------- */ |
2936 | /* |
3127 | /* |
2937 | * Extend the selection to the specified col/row |
3128 | * Extend the selection to the specified col/row |
2938 | */ |
3129 | */ |
2939 | /* INTPROTO */ |
|
|
2940 | void |
3130 | void |
2941 | rxvt_selection_extend_colrow(pR_ int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3131 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
2942 | { |
3132 | { |
2943 | int16_t ncol = R->TermWin.ncol; |
3133 | int16_t ncol = TermWin.ncol; |
2944 | int end_col; |
3134 | int end_col; |
2945 | row_col_t pos; |
3135 | row_col_t pos; |
2946 | enum { |
3136 | enum { |
2947 | LEFT, RIGHT |
3137 | LEFT, RIGHT |
2948 | } closeto = RIGHT; |
3138 | } closeto = RIGHT; |
2949 | |
3139 | |
2950 | 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)); |
3140 | 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)); |
2951 | 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)); |
3141 | 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)); |
2952 | |
3142 | |
2953 | R->h->want_refresh = 1; |
3143 | want_refresh = 1; |
2954 | switch (R->selection.op) { |
3144 | switch (selection.op) |
|
|
3145 | { |
2955 | case SELECTION_INIT: |
3146 | case SELECTION_INIT: |
2956 | CLEAR_SELECTION(R); |
3147 | CLEAR_SELECTION (); |
2957 | R->selection.op = SELECTION_BEGIN; |
3148 | selection.op = SELECTION_BEGIN; |
2958 | /* FALLTHROUGH */ |
3149 | /* FALLTHROUGH */ |
2959 | case SELECTION_BEGIN: |
3150 | case SELECTION_BEGIN: |
2960 | if (row != R->selection.mark.row || col != R->selection.mark.col |
3151 | if (row != selection.mark.row || col != selection.mark.col |
2961 | || (!button3 && buttonpress)) |
3152 | || (!button3 && buttonpress)) |
2962 | R->selection.op = SELECTION_CONT; |
3153 | selection.op = SELECTION_CONT; |
2963 | break; |
3154 | break; |
2964 | case SELECTION_DONE: |
3155 | case SELECTION_DONE: |
2965 | R->selection.op = SELECTION_CONT; |
3156 | selection.op = SELECTION_CONT; |
2966 | /* FALLTHROUGH */ |
3157 | /* FALLTHROUGH */ |
2967 | case SELECTION_CONT: |
3158 | case SELECTION_CONT: |
2968 | break; |
3159 | break; |
2969 | case SELECTION_CLEAR: |
3160 | case SELECTION_CLEAR: |
2970 | rxvt_selection_start_colrow(aR_ col, row); |
3161 | selection_start_colrow (col, row); |
2971 | /* FALLTHROUGH */ |
3162 | /* FALLTHROUGH */ |
2972 | default: |
3163 | default: |
2973 | return; |
3164 | return; |
2974 | } |
3165 | } |
2975 | if (R->selection.beg.col == R->selection.end.col |
3166 | if (selection.beg.col == selection.end.col |
2976 | && R->selection.beg.col != R->selection.mark.col |
3167 | && selection.beg.col != selection.mark.col |
2977 | && R->selection.beg.row == R->selection.end.row |
3168 | && selection.beg.row == selection.end.row |
2978 | && R->selection.beg.row != R->selection.mark.row) { |
3169 | && selection.beg.row != selection.mark.row) |
|
|
3170 | { |
2979 | R->selection.beg.col = R->selection.end.col = R->selection.mark.col; |
3171 | selection.beg.col = selection.end.col = selection.mark.col; |
2980 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
3172 | selection.beg.row = selection.end.row = selection.mark.row; |
2981 | 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)); |
3173 | 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)); |
2982 | } |
3174 | } |
2983 | |
3175 | |
2984 | pos.col = col; |
3176 | pos.col = col; |
2985 | pos.row = row; |
3177 | pos.row = row; |
2986 | |
3178 | |
2987 | pos.row -= R->TermWin.view_start; /* adjust for scroll */ |
3179 | pos.row -= TermWin.view_start; /* adjust for scroll */ |
2988 | |
3180 | |
2989 | #ifndef NO_OLD_SELECTION |
3181 | /* |
2990 | /* |
|
|
2991 | * This mimics some of the selection behaviour of version 2.20 and before. |
|
|
2992 | * There are no ``selection modes'', button3 is always character extension. |
|
|
2993 | * Note: button3 drag is always available, c.f. v2.20 |
|
|
2994 | * Selection always terminates (left or right as appropriate) at the mark. |
|
|
2995 | */ |
|
|
2996 | if (R->selection_style == OLD_SELECT) { |
|
|
2997 | if (R->selection.clicks == 1 || button3) { |
|
|
2998 | if (R->h->hate_those_clicks) { |
|
|
2999 | R->h->hate_those_clicks = 0; |
|
|
3000 | if (R->selection.clicks == 1) { |
|
|
3001 | R->selection.beg.row = R->selection.mark.row; |
|
|
3002 | R->selection.beg.col = R->selection.mark.col; |
|
|
3003 | } else { |
|
|
3004 | R->selection.mark.row = R->selection.beg.row; |
|
|
3005 | R->selection.mark.col = R->selection.beg.col; |
|
|
3006 | } |
|
|
3007 | } |
|
|
3008 | if (ROWCOL_IS_BEFORE(pos, R->selection.mark)) { |
|
|
3009 | R->selection.end.row = R->selection.mark.row; |
|
|
3010 | R->selection.end.col = R->selection.mark.col + 1; |
|
|
3011 | R->selection.beg.row = pos.row; |
|
|
3012 | R->selection.beg.col = pos.col; |
|
|
3013 | } else { |
|
|
3014 | R->selection.beg.row = R->selection.mark.row; |
|
|
3015 | R->selection.beg.col = R->selection.mark.col; |
|
|
3016 | R->selection.end.row = pos.row; |
|
|
3017 | R->selection.end.col = pos.col + 1; |
|
|
3018 | } |
|
|
3019 | } else if (R->selection.clicks == 2) { |
|
|
3020 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.mark), |
|
|
3021 | &(R->selection.beg)); |
|
|
3022 | rxvt_selection_delimit_word(aR_ DN, &(R->selection.mark), |
|
|
3023 | &(R->selection.end)); |
|
|
3024 | R->h->hate_those_clicks = 1; |
|
|
3025 | } else if (R->selection.clicks == 3) { |
|
|
3026 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
|
|
3027 | R->selection.beg.col = 0; |
|
|
3028 | R->selection.end.col = ncol; |
|
|
3029 | R->h->hate_those_clicks = 1; |
|
|
3030 | } |
|
|
3031 | 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)); |
|
|
3032 | return; |
|
|
3033 | } |
|
|
3034 | #endif /* ! NO_OLD_SELECTION */ |
|
|
3035 | #ifndef NO_NEW_SELECTION |
|
|
3036 | /* selection_style must not be OLD_SELECT to get here */ |
|
|
3037 | /* |
|
|
3038 | * This is mainly xterm style selection with a couple of differences, mainly |
3182 | * This is mainly xterm style selection with a couple of differences, mainly |
3039 | * in the way button3 drag extension works. |
3183 | * in the way button3 drag extension works. |
3040 | * We're either doing: button1 drag; button3 press; or button3 drag |
3184 | * We're either doing: button1 drag; button3 press; or button3 drag |
3041 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
3185 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
3042 | * is always at the left/right edge of the R->selection. |
3186 | * is always at the left/right edge of the selection. |
3043 | * b) button3 press: extend/contract character/word/line at whichever edge of |
3187 | * b) button3 press: extend/contract character/word/line at whichever edge of |
3044 | * the selection we are closest to. |
3188 | * the selection we are closest to. |
3045 | * c) button3 drag : extend/contract character/word/line - we select around |
3189 | * c) button3 drag : extend/contract character/word/line - we select around |
3046 | * a point/word/line which is either the start or end of the selection |
3190 | * a point/word/line which is either the start or end of the selection |
3047 | * and it was decided by whichever point/word/line was `fixed' at the |
3191 | * and it was decided by whichever point/word/line was `fixed' at the |
3048 | * time of the most recent button3 press |
3192 | * time of the most recent button3 press |
3049 | */ |
3193 | */ |
3050 | if (button3 && buttonpress) { /* button3 press */ |
3194 | if (button3 && buttonpress) |
3051 | /* |
3195 | { /* button3 press */ |
|
|
3196 | /* |
3052 | * first determine which edge of the selection we are closest to |
3197 | * first determine which edge of the selection we are closest to |
3053 | */ |
3198 | */ |
3054 | if (ROWCOL_IS_BEFORE(pos, R->selection.beg) |
3199 | if (ROWCOL_IS_BEFORE (pos, selection.beg) |
3055 | || (!ROWCOL_IS_AFTER(pos, R->selection.end) |
3200 | || (!ROWCOL_IS_AFTER (pos, selection.end) |
3056 | && (((pos.col - R->selection.beg.col) |
3201 | && (((pos.col - selection.beg.col) |
3057 | + ((pos.row - R->selection.beg.row) * ncol)) |
3202 | + ((pos.row - selection.beg.row) * ncol)) |
3058 | < ((R->selection.end.col - pos.col) |
3203 | < ((selection.end.col - pos.col) |
3059 | + ((R->selection.end.row - pos.row) * ncol))))) |
3204 | + ((selection.end.row - pos.row) * ncol))))) |
3060 | closeto = LEFT; |
3205 | closeto = LEFT; |
|
|
3206 | |
3061 | if (closeto == LEFT) { |
3207 | if (closeto == LEFT) |
|
|
3208 | { |
3062 | R->selection.beg.row = pos.row; |
3209 | selection.beg.row = pos.row; |
3063 | R->selection.beg.col = pos.col; |
3210 | selection.beg.col = pos.col; |
3064 | R->selection.mark.row = R->selection.end.row; |
3211 | selection.mark.row = selection.end.row; |
3065 | R->selection.mark.col = R->selection.end.col |
3212 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
3066 | - (R->selection.clicks == 2); |
3213 | } |
3067 | } else { |
3214 | else |
|
|
3215 | { |
3068 | R->selection.end.row = pos.row; |
3216 | selection.end.row = pos.row; |
3069 | R->selection.end.col = pos.col; |
3217 | selection.end.col = pos.col; |
3070 | R->selection.mark.row = R->selection.beg.row; |
3218 | selection.mark.row = selection.beg.row; |
3071 | R->selection.mark.col = R->selection.beg.col; |
3219 | selection.mark.col = selection.beg.col; |
3072 | } |
3220 | } |
|
|
3221 | } |
|
|
3222 | else |
3073 | } else { /* button1 drag or button3 drag */ |
3223 | { /* button1 drag or button3 drag */ |
3074 | if (ROWCOL_IS_AFTER(R->selection.mark, pos)) { |
3224 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
|
|
3225 | { |
3075 | if ((R->selection.mark.row == R->selection.end.row) |
3226 | if ((selection.mark.row == selection.end.row) |
3076 | && (R->selection.mark.col == R->selection.end.col) |
3227 | && (selection.mark.col == selection.end.col) |
3077 | && clickchange && R->selection.clicks == 2) |
3228 | && clickchange && selection.clicks == 2) |
3078 | R->selection.mark.col--; |
3229 | selection.mark.col--; |
|
|
3230 | |
3079 | R->selection.beg.row = pos.row; |
3231 | selection.beg.row = pos.row; |
3080 | R->selection.beg.col = pos.col; |
3232 | selection.beg.col = pos.col; |
3081 | R->selection.end.row = R->selection.mark.row; |
3233 | selection.end.row = selection.mark.row; |
3082 | R->selection.end.col = R->selection.mark.col |
3234 | selection.end.col = selection.mark.col + (selection.clicks == 2); |
3083 | + (R->selection.clicks == 2); |
3235 | } |
3084 | } else { |
3236 | else |
|
|
3237 | { |
3085 | R->selection.beg.row = R->selection.mark.row; |
3238 | selection.beg.row = selection.mark.row; |
3086 | R->selection.beg.col = R->selection.mark.col; |
3239 | selection.beg.col = selection.mark.col; |
3087 | R->selection.end.row = pos.row; |
3240 | selection.end.row = pos.row; |
3088 | R->selection.end.col = pos.col; |
3241 | selection.end.col = pos.col; |
3089 | } |
3242 | } |
3090 | } |
3243 | } |
3091 | |
3244 | |
3092 | if (R->selection.clicks == 1) { |
3245 | if (selection.clicks == 1) |
|
|
3246 | { |
3093 | end_col = R->screen.tlen[R->selection.beg.row + R->TermWin.saveLines]; |
3247 | end_col = screen.tlen[selection.beg.row + TermWin.saveLines]; |
|
|
3248 | |
3094 | if (end_col != -1 && R->selection.beg.col > end_col) { |
3249 | if (end_col != -1 && selection.beg.col > end_col) |
|
|
3250 | { |
3095 | #if 1 |
3251 | #if 1 |
3096 | R->selection.beg.col = ncol; |
3252 | selection.beg.col = ncol; |
3097 | #else |
3253 | #else |
3098 | if (R->selection.beg.row != R->selection.end.row) |
3254 | if (selection.beg.row != selection.end.row) |
3099 | R->selection.beg.col = ncol; |
3255 | selection.beg.col = ncol; |
3100 | else |
3256 | else |
3101 | R->selection.beg.col = R->selection.mark.col; |
3257 | selection.beg.col = selection.mark.col; |
3102 | #endif |
3258 | #endif |
3103 | } |
3259 | } |
|
|
3260 | |
3104 | end_col = R->screen.tlen[R->selection.end.row + R->TermWin.saveLines]; |
3261 | end_col = screen.tlen[selection.end.row + TermWin.saveLines]; |
|
|
3262 | |
3105 | if (end_col != -1 && R->selection.end.col > end_col) |
3263 | if (end_col != -1 && selection.end.col > end_col) |
3106 | R->selection.end.col = ncol; |
3264 | selection.end.col = ncol; |
3107 | |
3265 | } |
3108 | } else if (R->selection.clicks == 2) { |
3266 | else if (selection.clicks == 2) |
|
|
3267 | { |
3109 | if (ROWCOL_IS_AFTER(R->selection.end, R->selection.beg)) |
3268 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
3110 | R->selection.end.col--; |
3269 | selection.end.col--; |
3111 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.beg), |
3270 | |
3112 | &(R->selection.beg)); |
3271 | selection_delimit_word (UP, & (selection.beg), & (selection.beg)); |
3113 | rxvt_selection_delimit_word(aR_ DN, &(R->selection.end), |
3272 | selection_delimit_word (DN, & (selection.end), & (selection.end)); |
3114 | &(R->selection.end)); |
3273 | } |
3115 | } else if (R->selection.clicks == 3) { |
3274 | else if (selection.clicks == 3) |
|
|
3275 | { |
3116 | #ifndef NO_FRILLS |
3276 | #ifndef NO_FRILLS |
3117 | if ((R->Options & Opt_tripleclickwords)) { |
3277 | if ((Options & Opt_tripleclickwords)) |
3118 | int end_row; |
3278 | { |
|
|
3279 | int end_row; |
3119 | |
3280 | |
3120 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.beg), |
3281 | selection_delimit_word (UP, & (selection.beg), & (selection.beg)); |
3121 | &(R->selection.beg)); |
3282 | end_row = screen.tlen[selection.mark.row + TermWin.saveLines]; |
3122 | end_row = R->screen.tlen[R->selection.mark.row |
3283 | |
3123 | + R->TermWin.saveLines]; |
|
|
3124 | for (end_row = R->selection.mark.row; end_row < R->TermWin.nrow; |
3284 | for (end_row = selection.mark.row; end_row < TermWin.nrow; end_row++) |
3125 | end_row++) { |
3285 | { |
3126 | end_col = R->screen.tlen[end_row + R->TermWin.saveLines]; |
3286 | end_col = screen.tlen[end_row + TermWin.saveLines]; |
3127 | if (end_col != -1) { |
3287 | |
3128 | R->selection.end.row = end_row; |
3288 | if (end_col != -1) |
3129 | R->selection.end.col = end_col; |
3289 | { |
3130 | rxvt_selection_remove_trailing_spaces(aR); |
3290 | selection.end.row = end_row; |
3131 | break; |
3291 | selection.end.col = end_col; |
3132 | } |
3292 | selection_remove_trailing_spaces (); |
|
|
3293 | break; |
|
|
3294 | } |
|
|
3295 | } |
|
|
3296 | } |
|
|
3297 | else |
|
|
3298 | #endif |
|
|
3299 | { |
|
|
3300 | if (ROWCOL_IS_AFTER (selection.mark, selection.beg)) |
|
|
3301 | selection.mark.col++; |
|
|
3302 | selection.beg.col = 0; |
|
|
3303 | selection.end.col = ncol; |
|
|
3304 | } |
3133 | } |
3305 | } |
3134 | } else |
3306 | |
3135 | #endif |
3307 | if (button3 && buttonpress) |
3136 | { |
3308 | { /* mark may need to be changed */ |
3137 | if (ROWCOL_IS_AFTER(R->selection.mark, R->selection.beg)) |
|
|
3138 | R->selection.mark.col++; |
|
|
3139 | R->selection.beg.col = 0; |
|
|
3140 | R->selection.end.col = ncol; |
|
|
3141 | } |
|
|
3142 | } |
|
|
3143 | if (button3 && buttonpress) { /* mark may need to be changed */ |
|
|
3144 | if (closeto == LEFT) { |
3309 | if (closeto == LEFT) |
|
|
3310 | { |
3145 | R->selection.mark.row = R->selection.end.row; |
3311 | selection.mark.row = selection.end.row; |
3146 | R->selection.mark.col = R->selection.end.col |
3312 | selection.mark.col = selection.end.col |
3147 | - (R->selection.clicks == 2); |
3313 | - (selection.clicks == 2); |
3148 | } else { |
3314 | } |
|
|
3315 | else |
|
|
3316 | { |
3149 | R->selection.mark.row = R->selection.beg.row; |
3317 | selection.mark.row = selection.beg.row; |
3150 | R->selection.mark.col = R->selection.beg.col; |
3318 | selection.mark.col = selection.beg.col; |
3151 | } |
3319 | } |
3152 | } |
3320 | } |
3153 | 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)); |
3321 | 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)); |
3154 | #endif /* ! NO_NEW_SELECTION */ |
|
|
3155 | } |
3322 | } |
3156 | |
3323 | |
3157 | #ifndef NO_FRILLS |
3324 | #ifndef NO_FRILLS |
3158 | /* INTPROTO */ |
|
|
3159 | void |
3325 | void |
3160 | rxvt_selection_remove_trailing_spaces(pR) |
3326 | rxvt_term::selection_remove_trailing_spaces () |
3161 | { |
3327 | { |
3162 | int32_t end_col, end_row; |
3328 | int32_t end_col, end_row; |
3163 | text_t *stp; |
3329 | text_t *stp; |
3164 | |
3330 | |
3165 | end_col = R->selection.end.col; |
3331 | end_col = selection.end.col; |
3166 | end_row = R->selection.end.row; |
3332 | end_row = selection.end.row; |
3167 | for ( ; end_row >= R->selection.beg.row; ) { |
3333 | for ( ; end_row >= selection.beg.row; ) |
|
|
3334 | { |
3168 | stp = R->screen.text[end_row + R->TermWin.saveLines]; |
3335 | stp = screen.text[end_row + TermWin.saveLines]; |
3169 | while (--end_col >= 0) { |
3336 | while (--end_col >= 0) |
|
|
3337 | { |
3170 | if (stp[end_col] != ' ' && stp[end_col] != '\t') |
3338 | if (stp[end_col] != ' ' && stp[end_col] != '\t') |
3171 | break; |
3339 | break; |
3172 | } |
3340 | } |
3173 | if (end_col >= 0 |
3341 | if (end_col >= 0 |
3174 | || R->screen.tlen[end_row - 1 + R->TermWin.saveLines] != -1) { |
3342 | || screen.tlen[end_row - 1 + TermWin.saveLines] != -1) |
|
|
3343 | { |
3175 | R->selection.end.col = end_col + 1; |
3344 | selection.end.col = end_col + 1; |
3176 | R->selection.end.row = end_row; |
3345 | selection.end.row = end_row; |
3177 | break; |
3346 | break; |
3178 | } |
3347 | } |
3179 | end_row--; |
3348 | end_row--; |
3180 | end_col = R->TermWin.ncol; |
3349 | end_col = TermWin.ncol; |
3181 | } |
3350 | } |
3182 | if (R->selection.mark.row > R->selection.end.row) { |
3351 | if (selection.mark.row > selection.end.row) |
|
|
3352 | { |
3183 | R->selection.mark.row = R->selection.end.row; |
3353 | selection.mark.row = selection.end.row; |
3184 | R->selection.mark.col = R->selection.end.col; |
3354 | selection.mark.col = selection.end.col; |
|
|
3355 | } |
3185 | } else if (R->selection.mark.row == R->selection.end.row |
3356 | else if (selection.mark.row == selection.end.row |
3186 | && R->selection.mark.col > R->selection.end.col) |
3357 | && selection.mark.col > selection.end.col) |
3187 | R->selection.mark.col = R->selection.end.col; |
3358 | selection.mark.col = selection.end.col; |
3188 | } |
3359 | } |
3189 | #endif |
3360 | #endif |
3190 | |
3361 | |
3191 | /* ------------------------------------------------------------------------- */ |
3362 | /* ------------------------------------------------------------------------- */ |
3192 | /* |
3363 | /* |
3193 | * Double click on button 3 when already selected |
3364 | * Double click on button 3 when already selected |
3194 | * EXT: button 3 double click |
3365 | * EXT: button 3 double click |
3195 | */ |
3366 | */ |
3196 | /* EXTPROTO */ |
|
|
3197 | void |
3367 | void |
3198 | rxvt_selection_rotate(pR_ int x, int y) |
3368 | rxvt_term::selection_rotate (int x, int y) |
3199 | { |
3369 | { |
3200 | R->selection.clicks = R->selection.clicks % 3 + 1; |
3370 | selection.clicks = selection.clicks % 3 + 1; |
3201 | rxvt_selection_extend_colrow(aR_ Pixel2Col(x), Pixel2Row(y), 1, 0, 1); |
3371 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3202 | } |
3372 | } |
3203 | |
3373 | |
3204 | /* ------------------------------------------------------------------------- */ |
3374 | /* ------------------------------------------------------------------------- */ |
3205 | /* |
3375 | /* |
3206 | * On some systems, the Atom typedef is 64 bits wide. We need to have a type |
3376 | * On some systems, the Atom typedef is 64 bits wide. We need to have a type |
3207 | * that is exactly 32 bits wide, because a format of 64 is not allowed by |
3377 | * that is exactly 32 bits wide, because a format of 64 is not allowed by |
3208 | * the X11 protocol. |
3378 | * the X11 protocol. |
3209 | */ |
3379 | */ |
3210 | typedef CARD32 Atom32; |
3380 | typedef CARD32 Atom32; |
3211 | |
3381 | |
3212 | /* ------------------------------------------------------------------------- */ |
3382 | /* ------------------------------------------------------------------------- */ |
3213 | /* |
3383 | /* |
3214 | * Respond to a request for our current selection |
3384 | * Respond to a request for our current selection |
3215 | * EXT: SelectionRequest |
3385 | * EXT: SelectionRequest |
3216 | */ |
3386 | */ |
3217 | /* EXTPROTO */ |
|
|
3218 | void |
3387 | void |
3219 | rxvt_selection_send(pR_ const XSelectionRequestEvent *rq) |
3388 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) |
3220 | { |
3389 | { |
3221 | XSelectionEvent ev; |
3390 | XSelectionEvent ev; |
3222 | #ifdef USE_XIM |
|
|
3223 | Atom32 target_list[4]; |
|
|
3224 | #else |
|
|
3225 | Atom32 target_list[3]; |
|
|
3226 | #endif |
|
|
3227 | Atom target; |
|
|
3228 | XTextProperty ct; |
3391 | XTextProperty ct; |
3229 | XICCEncodingStyle style; |
3392 | XICCEncodingStyle style; |
3230 | char *cl[2], dummy[1]; |
3393 | Atom target; |
3231 | |
3394 | |
3232 | ev.type = SelectionNotify; |
3395 | ev.type = SelectionNotify; |
3233 | ev.property = None; |
3396 | ev.property = None; |
3234 | ev.display = rq->display; |
3397 | ev.display = rq.display; |
3235 | ev.requestor = rq->requestor; |
3398 | ev.requestor = rq.requestor; |
3236 | ev.selection = rq->selection; |
3399 | ev.selection = rq.selection; |
3237 | ev.target = rq->target; |
3400 | ev.target = rq.target; |
3238 | ev.time = rq->time; |
3401 | ev.time = rq.time; |
3239 | |
3402 | |
3240 | if (rq->target == R->h->xa[XA_TARGETS]) { |
3403 | if (rq.target == xa[XA_TARGETS]) |
3241 | target_list[0] = (Atom32) R->h->xa[XA_TARGETS]; |
3404 | { |
|
|
3405 | Atom32 target_list[6]; |
|
|
3406 | Atom32 *target = target_list; |
|
|
3407 | |
|
|
3408 | *target++ = (Atom32) xa[XA_TARGETS]; |
|
|
3409 | *target++ = (Atom32) xa[XA_TIMESTAMP]; |
3242 | target_list[1] = (Atom32) XA_STRING; |
3410 | *target++ = (Atom32) XA_STRING; |
3243 | target_list[2] = (Atom32) R->h->xa[XA_TEXT]; |
3411 | *target++ = (Atom32) xa[XA_TEXT]; |
3244 | #ifdef USE_XIM |
|
|
3245 | target_list[3] = (Atom32) R->h->xa[XA_COMPOUND_TEXT]; |
3412 | *target++ = (Atom32) xa[XA_COMPOUND_TEXT]; |
|
|
3413 | #if X_HAVE_UTF8_STRING |
|
|
3414 | *target++ = (Atom32) xa[XA_UTF8_STRING]; |
3246 | #endif |
3415 | #endif |
|
|
3416 | |
3247 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, XA_ATOM, |
3417 | XChangeProperty (display->display, rq.requestor, rq.property, XA_ATOM, |
3248 | (8 * sizeof(target_list[0])), PropModeReplace, |
3418 | (8 * sizeof (target_list[0])), PropModeReplace, |
3249 | (unsigned char *)target_list, |
3419 | (unsigned char *)target_list, |
3250 | (sizeof(target_list) / sizeof(target_list[0]))); |
3420 | target - target_list); |
3251 | ev.property = rq->property; |
3421 | ev.property = rq.property; |
|
|
3422 | } |
3252 | } else if (rq->target == R->h->xa[XA_MULTIPLE]) { |
3423 | else if (rq.target == xa[XA_MULTIPLE]) |
|
|
3424 | { |
3253 | /* TODO: Handle MULTIPLE */ |
3425 | /* TODO: Handle MULTIPLE */ |
|
|
3426 | } |
3254 | } else if (rq->target == R->h->xa[XA_TIMESTAMP] && R->selection.text) { |
3427 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
|
|
3428 | { |
3255 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, XA_INTEGER, |
3429 | XChangeProperty (display->display, rq.requestor, rq.property, XA_INTEGER, |
3256 | (8 * sizeof(Time)), PropModeReplace, |
3430 | (8 * sizeof (Time)), PropModeReplace, |
3257 | (unsigned char *)&R->h->selection_time, 1); |
3431 | (unsigned char *)&selection_time, 1); |
3258 | ev.property = rq->property; |
3432 | ev.property = rq.property; |
|
|
3433 | } |
3259 | } else if (rq->target == XA_STRING |
3434 | else if (rq.target == XA_STRING |
|
|
3435 | || rq.target == xa[XA_TEXT] |
3260 | || rq->target == R->h->xa[XA_COMPOUND_TEXT] |
3436 | || rq.target == xa[XA_COMPOUND_TEXT] |
3261 | || rq->target == R->h->xa[XA_TEXT]) { |
3437 | || rq.target == xa[XA_UTF8_STRING] |
3262 | #ifdef USE_XIM |
3438 | ) |
3263 | short freect = 0; |
3439 | { |
3264 | #endif |
3440 | short freect = 0; |
3265 | int selectlen; |
3441 | int selectlen; |
|
|
3442 | wchar_t *cl; |
3266 | |
3443 | |
3267 | #ifdef USE_XIM |
3444 | target = rq.target; |
|
|
3445 | |
3268 | if (rq->target != XA_STRING) { |
3446 | if (target == XA_STRING) |
3269 | target = R->h->xa[XA_COMPOUND_TEXT]; |
3447 | // we actually don't do XA_STRING, but who cares, as i18n clients |
3270 | style = (rq->target == R->h->xa[XA_COMPOUND_TEXT]) |
3448 | // will ask for another format anyways. |
3271 | ? XCompoundTextStyle : XStdICCTextStyle; |
|
|
3272 | } else |
|
|
3273 | #endif |
|
|
3274 | { |
|
|
3275 | target = XA_STRING; |
|
|
3276 | style = XStringStyle; |
3449 | style = XStringStyle; |
3277 | } |
3450 | else if (target == xa[XA_TEXT]) |
|
|
3451 | style = XStdICCTextStyle; |
|
|
3452 | else if (target == xa[XA_COMPOUND_TEXT]) |
|
|
3453 | style = XCompoundTextStyle; |
|
|
3454 | #if X_HAVE_UTF8_STRING |
|
|
3455 | else if (target == xa[XA_UTF8_STRING]) |
|
|
3456 | style = XUTF8StringStyle; |
|
|
3457 | #endif |
|
|
3458 | else |
|
|
3459 | { |
|
|
3460 | target = xa[XA_COMPOUND_TEXT]; |
|
|
3461 | style = XCompoundTextStyle; |
|
|
3462 | } |
|
|
3463 | |
3278 | if (R->selection.text) { |
3464 | if (selection.text) |
3279 | cl[0] = (char *)R->selection.text; |
3465 | { |
|
|
3466 | cl = selection.text; |
3280 | selectlen = R->selection.len; |
3467 | selectlen = selection.len; |
3281 | } else { |
3468 | } |
3282 | cl[0] = dummy; |
3469 | else |
3283 | *dummy = '\0'; |
3470 | { |
|
|
3471 | cl = L""; |
3284 | selectlen = 0; |
3472 | selectlen = 0; |
3285 | } |
3473 | } |
3286 | #ifdef USE_XIM |
3474 | |
|
|
3475 | // Xwc doesn't handle iso-10646 in wchar_t gracefully, so maybe recode it |
|
|
3476 | // manually for XUTF8StringStyle. |
3287 | if (XmbTextListToTextProperty(R->Xdisplay, cl, 1, style, &ct) |
3477 | if (XwcTextListToTextProperty (display->display, &cl, 1, style, &ct) >= 0) |
3288 | == Success) /* if we failed to convert then send it raw */ |
|
|
3289 | freect = 1; |
3478 | freect = 1; |
3290 | else |
3479 | else |
3291 | #endif |
3480 | { |
3292 | { |
3481 | /* if we failed to convert then send it raw */ |
3293 | ct.value = (unsigned char *)cl[0]; |
3482 | ct.value = (unsigned char *)cl; |
3294 | ct.nitems = selectlen; |
3483 | ct.nitems = selectlen; |
3295 | } |
3484 | } |
|
|
3485 | |
3296 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, |
3486 | XChangeProperty (display->display, rq.requestor, rq.property, |
3297 | target, 8, PropModeReplace, |
3487 | target, 8, PropModeReplace, |
3298 | ct.value, (int)ct.nitems); |
3488 | ct.value, (int)ct.nitems); |
3299 | ev.property = rq->property; |
3489 | ev.property = rq.property; |
3300 | #ifdef USE_XIM |
3490 | |
3301 | if (freect) |
3491 | if (freect) |
3302 | XFree(ct.value); |
3492 | XFree (ct.value); |
3303 | #endif |
|
|
3304 | } |
3493 | } |
|
|
3494 | |
3305 | XSendEvent(R->Xdisplay, rq->requestor, False, 0L, (XEvent *)&ev); |
3495 | XSendEvent (display->display, rq.requestor, False, 0L, (XEvent *)&ev); |
3306 | } |
3496 | } |
3307 | |
3497 | |
3308 | /* ------------------------------------------------------------------------- * |
3498 | /* ------------------------------------------------------------------------- * |
3309 | * MOUSE ROUTINES * |
3499 | * MOUSE ROUTINES * |
3310 | * ------------------------------------------------------------------------- */ |
3500 | * ------------------------------------------------------------------------- */ |
3311 | |
3501 | |
3312 | /* |
3502 | /* |
3313 | * return col/row values corresponding to x/y pixel values |
3503 | * return col/row values corresponding to x/y pixel values |
3314 | */ |
3504 | */ |
3315 | /* EXTPROTO */ |
|
|
3316 | void |
3505 | void |
3317 | rxvt_pixel_position(pR_ int *x, int *y) |
3506 | rxvt_term::pixel_position (int *x, int *y) |
3318 | { |
3507 | { |
3319 | *x = Pixel2Col(*x); |
3508 | *x = Pixel2Col (*x); |
3320 | /* MAX_IT(*x, 0); MIN_IT(*x, (int)R->TermWin.ncol - 1); */ |
3509 | /* MAX_IT (*x, 0); MIN_IT (*x, (int)TermWin.ncol - 1); */ |
3321 | *y = Pixel2Row(*y); |
3510 | *y = Pixel2Row (*y); |
3322 | /* MAX_IT(*y, 0); MIN_IT(*y, (int)R->TermWin.nrow - 1); */ |
3511 | /* MAX_IT (*y, 0); MIN_IT (*y, (int)TermWin.nrow - 1); */ |
3323 | } |
3512 | } |
|
|
3513 | |
3324 | /* ------------------------------------------------------------------------- */ |
3514 | /* ------------------------------------------------------------------------- */ |
3325 | #ifdef USE_XIM |
3515 | #ifdef USE_XIM |
3326 | /* EXTPROTO */ |
|
|
3327 | void |
3516 | void |
3328 | rxvt_setPosition(pR_ XPoint *pos) |
3517 | rxvt_term::im_set_position (XPoint *pos) |
3329 | { |
3518 | { |
3330 | XWindowAttributes xwa; |
3519 | XWindowAttributes xwa; |
3331 | |
3520 | |
3332 | XGetWindowAttributes(R->Xdisplay, R->TermWin.vt, &xwa); |
3521 | XGetWindowAttributes (display->display, TermWin.vt, &xwa); |
3333 | pos->x = Col2Pixel(R->screen.cur.col) + xwa.x; |
3522 | pos->x = Col2Pixel (screen.cur.col) + xwa.x; |
3334 | pos->y = Height2Pixel((R->screen.cur.row + 1)) + xwa.y |
3523 | pos->y = Height2Pixel ((screen.cur.row + 1)) + xwa.y - TermWin.lineSpace; |
3335 | - R->TermWin.lineSpace; |
|
|
3336 | } |
3524 | } |
|
|
3525 | |
3337 | #endif |
3526 | #endif |
3338 | /* ------------------------------------------------------------------------- */ |
|
|
3339 | |
|
|
3340 | /* ------------------------------------------------------------------------- * |
3527 | /* ------------------------------------------------------------------------- */ |
3341 | * DEBUG ROUTINES * |
|
|
3342 | * ------------------------------------------------------------------------- */ |
|
|
3343 | #if 0 |
|
|
3344 | /* INTPROTO */ |
|
|
3345 | void |
|
|
3346 | rxvt_debug_colors(void) |
|
|
3347 | { |
|
|
3348 | int color; |
|
|
3349 | const char *name[] = { |
|
|
3350 | "fg", "bg", |
|
|
3351 | "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white" |
|
|
3352 | }; |
|
|
3353 | |
|
|
3354 | fprintf(stderr, "Color ( "); |
|
|
3355 | if (R->h->rstyle & RS_RVid) |
|
|
3356 | fprintf(stderr, "rvid "); |
|
|
3357 | if (R->h->rstyle & RS_Bold) |
|
|
3358 | fprintf(stderr, "bold "); |
|
|
3359 | if (R->h->rstyle & RS_Blink) |
|
|
3360 | fprintf(stderr, "blink "); |
|
|
3361 | if (R->h->rstyle & RS_Uline) |
|
|
3362 | fprintf(stderr, "uline "); |
|
|
3363 | fprintf(stderr, "): "); |
|
|
3364 | |
|
|
3365 | color = GET_FGCOLOR(R->h->rstyle); |
|
|
3366 | #ifndef NO_BRIGHTCOLOR |
|
|
3367 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) { |
|
|
3368 | color -= (minBrightCOLOR - minCOLOR); |
|
|
3369 | fprintf(stderr, "bright "); |
|
|
3370 | } |
|
|
3371 | #endif |
|
|
3372 | fprintf(stderr, "%s on ", name[color]); |
|
|
3373 | |
|
|
3374 | color = GET_BGCOLOR(R->h->rstyle); |
|
|
3375 | #ifndef NO_BRIGHTCOLOR |
|
|
3376 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) { |
|
|
3377 | color -= (minBrightCOLOR - minCOLOR); |
|
|
3378 | fprintf(stderr, "bright "); |
|
|
3379 | } |
|
|
3380 | #endif |
|
|
3381 | fprintf(stderr, "%s\n", name[color]); |
|
|
3382 | } |
|
|
3383 | #endif |
|
|