1 | /*--------------------------------*-C-*--------------------------------------* |
1 | /*--------------------------------*-C-*--------------------------------------* |
2 | * File: screen.c |
2 | * File: screen.c |
3 | *---------------------------------------------------------------------------* |
3 | *---------------------------------------------------------------------------* |
4 | * $Id: screen.C,v 1.7 2003/12/16 23:04:13 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 */ |
… | |
… | |
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 <stdint.h> |
34 | #include <wchar.h> |
35 | #include <wchar.h> |
35 | |
36 | |
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37 | #include "salloc.C" // HACK, should be a seperate compile! |
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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 | } |
… | |
… | |
44 | #define TABSIZE 8 /* default tab size */ |
47 | #define TABSIZE 8 /* default tab size */ |
45 | |
48 | |
46 | /* ------------------------------------------------------------------------- * |
49 | /* ------------------------------------------------------------------------- * |
47 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
50 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
48 | * ------------------------------------------------------------------------- */ |
51 | * ------------------------------------------------------------------------- */ |
49 | #define ZERO_SCROLLBACK(R) \ |
52 | #define ZERO_SCROLLBACK() \ |
50 | if (((R)->Options & Opt_scrollTtyOutput) == Opt_scrollTtyOutput) \ |
53 | if ((Options & Opt_scrollTtyOutput) == Opt_scrollTtyOutput) \ |
51 | (R)->TermWin.view_start = 0 |
54 | TermWin.view_start = 0 |
52 | #define CLEAR_SELECTION(R) \ |
55 | #define CLEAR_SELECTION() \ |
53 | (R)->selection.beg.row = (R)->selection.beg.col \ |
56 | selection.beg.row = selection.beg.col \ |
54 | = (R)->selection.end.row = (R)->selection.end.col = 0 |
57 | = selection.end.row = selection.end.col = 0 |
55 | #define CLEAR_ALL_SELECTION(R) \ |
58 | #define CLEAR_ALL_SELECTION() \ |
56 | (R)->selection.beg.row = (R)->selection.beg.col \ |
59 | selection.beg.row = selection.beg.col \ |
57 | = (R)->selection.mark.row = (R)->selection.mark.col \ |
60 | = selection.mark.row = selection.mark.col \ |
58 | = (R)->selection.end.row = (R)->selection.end.col = 0 |
61 | = selection.end.row = selection.end.col = 0 |
59 | |
62 | |
60 | #define ROW_AND_COL_IS_AFTER(A, B, C, D) \ |
63 | #define ROW_AND_COL_IS_AFTER(A, B, C, D) \ |
61 | (((A) > (C)) || (((A) == (C)) && ((B) > (D)))) |
64 | (((A) > (C)) || (((A) == (C)) && ((B) > (D)))) |
62 | #define ROW_AND_COL_IS_BEFORE(A, B, C, D) \ |
65 | #define ROW_AND_COL_IS_BEFORE(A, B, C, D) \ |
63 | (((A) < (C)) || (((A) == (C)) && ((B) < (D)))) |
66 | (((A) < (C)) || (((A) == (C)) && ((B) < (D)))) |
… | |
… | |
70 | #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) \ |
71 | (((A) == (C)) && ((B) <= (D))) |
74 | (((A) == (C)) && ((B) <= (D))) |
72 | |
75 | |
73 | /* these must be row_col_t */ |
76 | /* these must be row_col_t */ |
74 | #define ROWCOL_IS_AFTER(X, Y) \ |
77 | #define ROWCOL_IS_AFTER(X, Y) \ |
75 | 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) |
76 | #define ROWCOL_IS_BEFORE(X, Y) \ |
79 | #define ROWCOL_IS_BEFORE(X, Y) \ |
77 | 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) |
78 | #define ROWCOL_IN_ROW_AFTER(X, Y) \ |
81 | #define ROWCOL_IN_ROW_AFTER(X, Y) \ |
79 | 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) |
80 | #define ROWCOL_IN_ROW_BEFORE(X, Y) \ |
83 | #define ROWCOL_IN_ROW_BEFORE(X, Y) \ |
81 | 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) |
82 | #define ROWCOL_IN_ROW_AT_OR_AFTER(X, Y) \ |
85 | #define ROWCOL_IN_ROW_AT_OR_AFTER(X, Y) \ |
83 | 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) |
84 | #define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ |
87 | #define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ |
85 | 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) |
86 | |
89 | |
87 | /* |
90 | /* |
88 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
91 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
89 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
92 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
90 | * 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 |
91 | */ |
94 | */ |
92 | #define drawBuffer (R->TermWin.vt) |
95 | #define drawBuffer TermWin.vt |
93 | |
96 | |
94 | #define CLEAR_ROWS(row, num) \ |
97 | #define CLEAR_ROWS(row, num) \ |
95 | if (R->TermWin.mapped) \ |
98 | if (TermWin.mapped) \ |
96 | XClearArea(R->Xdisplay, drawBuffer, R->TermWin.int_bwidth, \ |
99 | XClearArea (display->display, drawBuffer, TermWin.int_bwidth, \ |
97 | Row2Pixel(row), (unsigned int)R->TermWin.width, \ |
100 | Row2Pixel (row), (unsigned int)TermWin.width, \ |
98 | (unsigned int)Height2Pixel(num), False) |
101 | (unsigned int)Height2Pixel (num), False) |
99 | |
102 | |
100 | #define CLEAR_CHARS(x, y, num) \ |
103 | #define CLEAR_CHARS(x, y, num) \ |
101 | if (R->TermWin.mapped) \ |
104 | if (TermWin.mapped) \ |
102 | XClearArea(R->Xdisplay, drawBuffer, x, y, \ |
105 | XClearArea (display->display, drawBuffer, x, y, \ |
103 | (unsigned int)Width2Pixel(num), \ |
106 | (unsigned int)Width2Pixel (num), \ |
104 | (unsigned int)Height2Pixel(1), False) |
107 | (unsigned int)Height2Pixel (1), False) |
105 | |
108 | |
106 | #define ERASE_ROWS(row, num) \ |
109 | #define ERASE_ROWS(row, num) \ |
107 | XFillRectangle(R->Xdisplay, drawBuffer, R->TermWin.gc, \ |
110 | XFillRectangle (display->display, drawBuffer, TermWin.gc, \ |
108 | R->TermWin.int_bwidth, Row2Pixel(row), \ |
111 | TermWin.int_bwidth, Row2Pixel (row), \ |
109 | (unsigned int)R->TermWin.width, \ |
112 | (unsigned int)TermWin.width, \ |
110 | (unsigned int)Height2Pixel(num)) |
113 | (unsigned int)Height2Pixel (num)) |
111 | |
114 | |
112 | /* ------------------------------------------------------------------------- * |
115 | /* ------------------------------------------------------------------------- * |
113 | * SCREEN `COMMON' ROUTINES * |
116 | * SCREEN `COMMON' ROUTINES * |
114 | * ------------------------------------------------------------------------- */ |
117 | * ------------------------------------------------------------------------- */ |
115 | /* Fill part/all of a line with blanks. */ |
118 | /* Fill part/all of a line with blanks. */ |
116 | /* INTPROTO */ |
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117 | void |
119 | void |
118 | 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) |
119 | { |
121 | { |
120 | efs &= ~RS_baseattrMask; |
122 | efs &= ~RS_baseattrMask; |
121 | efs = SET_FONT (efs, R->TermWin.fontset->find_font (' ')); |
123 | efs = SET_FONT (efs, TermWin.fontset->find_font (' ')); |
122 | |
124 | |
123 | while (width--) |
125 | while (width--) |
124 | { |
126 | { |
125 | *et++ = ' '; |
127 | *et++ = ' '; |
126 | *er++ = efs; |
128 | *er++ = efs; |
127 | } |
129 | } |
128 | } |
130 | } |
129 | |
131 | |
130 | /* ------------------------------------------------------------------------- */ |
132 | /* ------------------------------------------------------------------------- */ |
131 | /* 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 */ |
132 | /* INTPROTO */ |
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133 | void |
134 | void |
134 | 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) |
135 | { |
136 | { |
136 | int width = R->TermWin.ncol; |
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137 | rend_t *er; |
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138 | |
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139 | #ifdef DEBUG_STRICT |
137 | #ifdef DEBUG_STRICT |
140 | assert((tp[row] && rp[row]) || (tp[row] == NULL && rp[row] == NULL)); |
138 | assert ((tp[row] && rp[row]) || (tp[row] == NULL && rp[row] == NULL)); |
141 | #endif |
139 | #endif |
142 | if (tp[row] == NULL) { |
140 | if (tp[row] == NULL) |
143 | tp[row] = (text_t *)rxvt_malloc(sizeof(text_t) * width); |
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144 | rp[row] = (rend_t *)rxvt_malloc(sizeof(rend_t) * width); |
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145 | } |
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 | |
146 | rxvt_blank_line (aR_ tp[row], rp[row], width, efs); |
146 | scr_blank_line (tp[row], rp[row], TermWin.ncol, efs); |
147 | } |
147 | } |
148 | |
148 | |
149 | /* ------------------------------------------------------------------------- * |
149 | /* ------------------------------------------------------------------------- * |
150 | * SCREEN INITIALISATION * |
150 | * SCREEN INITIALISATION * |
151 | * ------------------------------------------------------------------------- */ |
151 | * ------------------------------------------------------------------------- */ |
152 | /* EXTPROTO */ |
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153 | void |
152 | void |
154 | rxvt_scr_reset(pR) |
153 | rxvt_term::scr_reset () |
155 | { |
154 | { |
156 | unsigned int ncol, nrow, prev_ncol, prev_nrow, |
155 | unsigned int ncol, nrow, total_rows, prev_total_rows; |
157 | total_rows, prev_total_rows; |
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158 | unsigned int p, q; |
156 | unsigned int p, q; |
159 | int k; |
157 | int k; |
160 | rend_t setrstyle; |
158 | rend_t setrstyle; |
161 | |
159 | |
162 | D_SCREEN((stderr, "rxvt_scr_reset()")); |
160 | D_SCREEN ((stderr, "rxvt_scr_reset ()")); |
163 | |
161 | |
164 | R->TermWin.view_start = 0; |
162 | TermWin.view_start = 0; |
165 | R->num_scr = 0; |
163 | num_scr = 0; |
166 | |
164 | |
167 | prev_ncol = R->prev_ncol; |
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168 | prev_nrow = R->prev_nrow; |
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169 | if (R->TermWin.ncol == 0) |
165 | if (TermWin.ncol == 0) |
170 | R->TermWin.ncol = 80; |
166 | TermWin.ncol = 80; |
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167 | |
171 | if (R->TermWin.nrow == 0) |
168 | if (TermWin.nrow == 0) |
172 | R->TermWin.nrow = 24; |
169 | TermWin.nrow = 24; |
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170 | |
173 | ncol = R->TermWin.ncol; |
171 | ncol = TermWin.ncol; |
174 | nrow = R->TermWin.nrow; |
172 | nrow = TermWin.nrow; |
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173 | |
175 | if (ncol == prev_ncol && nrow == prev_nrow) |
174 | if (ncol == prev_ncol && nrow == prev_nrow) |
176 | return; |
175 | return; |
177 | |
176 | |
178 | R->want_refresh = 1; |
177 | want_refresh = 1; |
179 | |
178 | |
180 | total_rows = nrow + R->TermWin.saveLines; |
179 | total_rows = nrow + TermWin.saveLines; |
181 | prev_total_rows = prev_nrow + R->TermWin.saveLines; |
180 | prev_total_rows = prev_nrow + TermWin.saveLines; |
182 | |
181 | |
183 | R->screen.tscroll = 0; |
182 | screen.tscroll = 0; |
184 | R->screen.bscroll = nrow - 1; |
183 | screen.bscroll = nrow - 1; |
185 | |
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 | |
186 | if (prev_nrow == 0) { |
191 | if (prev_nrow == 0) |
187 | /* |
192 | { |
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193 | /* |
188 | * 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 |
189 | * 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 |
190 | */ |
196 | */ |
191 | R->screen.text = (text_t **)rxvt_calloc(total_rows, sizeof(text_t *)); |
197 | screen.text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
192 | R->buf_text = (text_t **)rxvt_calloc(total_rows, sizeof(text_t *)); |
198 | buf_text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
193 | R->drawn_text = (text_t **)rxvt_calloc(nrow, sizeof(text_t *)); |
199 | drawn_text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *)); |
194 | R->swap.text = (text_t **)rxvt_calloc(nrow, sizeof(text_t *)); |
200 | swap.text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *)); |
195 | |
201 | |
196 | R->screen.tlen = (int16_t *)rxvt_calloc(total_rows, sizeof(int16_t)); |
202 | screen.tlen = (int16_t *)rxvt_calloc (total_rows, sizeof (int16_t)); |
197 | R->swap.tlen = (int16_t *)rxvt_calloc(nrow, sizeof(int16_t)); |
203 | swap.tlen = (int16_t *)rxvt_calloc (nrow, sizeof (int16_t)); |
198 | |
204 | |
199 | R->screen.rend = (rend_t **)rxvt_calloc(total_rows, sizeof(rend_t *)); |
205 | screen.rend = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
200 | R->buf_rend = (rend_t **)rxvt_calloc(total_rows, sizeof(rend_t *)); |
206 | buf_rend = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
201 | R->drawn_rend = (rend_t **)rxvt_calloc(nrow, sizeof(rend_t *)); |
207 | drawn_rend = (rend_t **)rxvt_calloc (nrow, sizeof (rend_t *)); |
202 | R->swap.rend = (rend_t **)rxvt_calloc(nrow, sizeof(rend_t *)); |
208 | swap.rend = (rend_t **)rxvt_calloc (nrow, sizeof (rend_t *)); |
203 | |
209 | |
204 | for (p = 0; p < nrow; p++) { |
210 | for (p = 0; p < nrow; p++) |
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211 | { |
205 | q = p + R->TermWin.saveLines; |
212 | q = p + TermWin.saveLines; |
206 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, |
213 | scr_blank_screen_mem (screen.text, screen.rend, q, DEFAULT_RSTYLE); |
207 | q, DEFAULT_RSTYLE); |
214 | scr_blank_screen_mem (swap.text, swap.rend, p, DEFAULT_RSTYLE); |
208 | rxvt_blank_screen_mem(aR_ R->swap.text, R->swap.rend, |
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209 | p, DEFAULT_RSTYLE); |
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210 | R->screen.tlen[q] = R->swap.tlen[p] = 0; |
215 | screen.tlen[q] = swap.tlen[p] = 0; |
211 | rxvt_blank_screen_mem(aR_ R->drawn_text, R->drawn_rend, |
216 | scr_blank_screen_mem (drawn_text, drawn_rend, p, DEFAULT_RSTYLE); |
212 | p, DEFAULT_RSTYLE); |
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213 | } |
217 | } |
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218 | |
214 | MEMSET(R->charsets, 'B', sizeof(R->charsets)); |
219 | MEMSET (charsets, 'B', sizeof (charsets)); |
215 | R->TermWin.nscrolled = 0; /* no saved lines */ |
220 | TermWin.nscrolled = 0; /* no saved lines */ |
216 | R->rstyle = DEFAULT_RSTYLE; |
221 | rstyle = DEFAULT_RSTYLE; |
217 | R->screen.flags = Screen_DefaultFlags; |
222 | screen.flags = Screen_DefaultFlags; |
218 | R->screen.cur.row = R->screen.cur.col = 0; |
223 | screen.cur.row = screen.cur.col = 0; |
219 | R->screen.charset = 0; |
224 | screen.charset = 0; |
220 | R->current_screen = PRIMARY; |
225 | current_screen = PRIMARY; |
221 | rxvt_scr_cursor(aR_ SAVE); |
226 | scr_cursor (SAVE); |
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227 | |
222 | #if NSCREENS |
228 | #if NSCREENS |
223 | R->swap.flags = Screen_DefaultFlags; |
229 | swap.flags = Screen_DefaultFlags; |
224 | R->swap.cur.row = R->swap.cur.col = 0; |
230 | swap.cur.row = swap.cur.col = 0; |
225 | R->swap.charset = 0; |
231 | swap.charset = 0; |
226 | R->current_screen = SECONDARY; |
232 | current_screen = SECONDARY; |
227 | rxvt_scr_cursor(aR_ SAVE); |
233 | scr_cursor (SAVE); |
228 | R->current_screen = PRIMARY; |
234 | current_screen = PRIMARY; |
229 | #endif |
235 | #endif |
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236 | |
230 | R->selection.text = NULL; |
237 | selection.text = NULL; |
231 | R->selection.len = 0; |
238 | selection.len = 0; |
232 | R->selection.op = SELECTION_CLEAR; |
239 | selection.op = SELECTION_CLEAR; |
233 | R->selection.screen = PRIMARY; |
240 | selection.screen = PRIMARY; |
234 | R->selection.clicks = 0; |
241 | selection.clicks = 0; |
235 | CLEAR_ALL_SELECTION(R); |
242 | CLEAR_ALL_SELECTION (); |
236 | R->rvideo = 0; |
243 | rvideo = 0; |
237 | |
244 | } |
238 | } else { |
245 | else |
239 | /* |
246 | { |
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247 | /* |
240 | * B1: add or delete rows as appropriate |
248 | * add or delete rows as appropriate |
241 | */ |
249 | */ |
242 | setrstyle = DEFAULT_RSTYLE; |
250 | setrstyle = DEFAULT_RSTYLE; |
243 | |
251 | |
244 | if (nrow < prev_nrow) { |
252 | if (nrow < prev_nrow) |
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253 | { |
245 | /* delete rows */ |
254 | /* delete rows */ |
246 | k = min(R->TermWin.nscrolled, prev_nrow - nrow); |
255 | k = min (TermWin.nscrolled, prev_nrow - nrow); |
247 | rxvt_scroll_text(aR_ 0, (int)prev_nrow - 1, k, 1); |
256 | scr_scroll_text (0, (int)prev_nrow - 1, k, 1); |
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257 | |
248 | for (p = nrow; p < prev_nrow; p++) { |
258 | for (p = nrow; p < prev_nrow; p++) |
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259 | { |
249 | q = p + R->TermWin.saveLines; |
260 | q = p + TermWin.saveLines; |
250 | if (R->screen.text[q]) { |
261 | if (screen.text[q]) |
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262 | { |
251 | #ifdef DEBUG_STRICT |
263 | #ifdef DEBUG_STRICT |
252 | assert(R->screen.rend[q]); |
264 | assert (screen.rend[q]); |
253 | #endif |
265 | #endif |
254 | free(R->screen.text[q]); |
266 | talloc->free (screen.text[q]); |
255 | free(R->screen.rend[q]); |
267 | ralloc->free (screen.rend[q]); |
256 | } |
268 | } |
257 | if (R->swap.text[p]) { |
269 | if (swap.text[p]) |
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270 | { |
258 | #ifdef DEBUG_STRICT |
271 | #ifdef DEBUG_STRICT |
259 | assert(R->swap.rend[p]); |
272 | assert (swap.rend[p]); |
260 | #endif |
273 | #endif |
261 | free(R->swap.text[p]); |
274 | talloc->free (swap.text[p]); |
262 | free(R->swap.rend[p]); |
275 | ralloc->free (swap.rend[p]); |
263 | } |
276 | } |
264 | #ifdef DEBUG_STRICT |
277 | #ifdef DEBUG_STRICT |
265 | assert(R->drawn_text[p] && R->drawn_rend[p]); |
278 | assert (drawn_text[p] && drawn_rend[p]); |
266 | #endif |
279 | #endif |
267 | free(R->drawn_text[p]); |
280 | talloc->free (drawn_text[p]); |
268 | free(R->drawn_rend[p]); |
281 | ralloc->free (drawn_rend[p]); |
269 | } |
282 | } |
|
|
283 | |
270 | /* we have fewer rows so fix up cursor position */ |
284 | /* we have fewer rows so fix up cursor position */ |
271 | MIN_IT(R->screen.cur.row, (int32_t)nrow - 1); |
285 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
272 | MIN_IT(R->swap.cur.row, (int32_t)nrow - 1); |
286 | MIN_IT (swap.cur.row, (int32_t)nrow - 1); |
273 | |
287 | |
274 | rxvt_scr_reset_realloc(aR); /* realloc _last_ */ |
288 | scr_reset_realloc (); /* realloc _last_ */ |
275 | |
289 | } |
276 | } else if (nrow > prev_nrow) { |
290 | else if (nrow > prev_nrow) |
|
|
291 | { |
277 | /* add rows */ |
292 | /* add rows */ |
278 | rxvt_scr_reset_realloc(aR); /* realloc _first_ */ |
293 | scr_reset_realloc (); /* realloc _first_ */ |
279 | |
294 | |
|
|
295 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
|
|
296 | |
280 | k = min(R->TermWin.nscrolled, nrow - prev_nrow); |
297 | k = min (TermWin.nscrolled, nrow - prev_nrow); |
|
|
298 | |
281 | for (p = prev_total_rows; p < total_rows; p++) { |
299 | for (p = prev_total_rows; p < total_rows; p++) |
|
|
300 | { |
282 | R->screen.tlen[p] = 0; |
301 | screen.tlen[p] = 0; |
283 | R->screen.text[p] = NULL; |
302 | screen.text[p] = NULL; |
284 | R->screen.rend[p] = NULL; |
303 | screen.rend[p] = NULL; |
285 | } |
304 | } |
|
|
305 | |
286 | for (p = prev_total_rows; p < total_rows - k; p++) |
306 | for (p = prev_total_rows; p < total_rows - k; p++) |
287 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, |
307 | scr_blank_screen_mem (screen.text, screen.rend, p, setrstyle); |
288 | p, setrstyle); |
308 | |
289 | for (p = prev_nrow; p < nrow; p++) { |
309 | for (p = prev_nrow; p < nrow; p++) |
|
|
310 | { |
290 | R->swap.tlen[p] = 0; |
311 | swap.tlen[p] = 0; |
291 | R->swap.text[p] = NULL; |
312 | swap.text[p] = NULL; |
292 | R->swap.rend[p] = NULL; |
313 | swap.rend[p] = NULL; |
293 | R->drawn_text[p] = NULL; |
314 | drawn_text[p] = NULL; |
294 | R->drawn_rend[p] = NULL; |
315 | drawn_rend[p] = NULL; |
295 | rxvt_blank_screen_mem(aR_ R->swap.text, R->swap.rend, |
316 | scr_blank_screen_mem (swap.text, swap.rend, p, setrstyle); |
296 | p, setrstyle); |
|
|
297 | rxvt_blank_screen_mem(aR_ R->drawn_text, R->drawn_rend, |
317 | scr_blank_screen_mem (drawn_text, drawn_rend, p, setrstyle); |
298 | p, setrstyle); |
|
|
299 | } |
318 | } |
|
|
319 | |
300 | if (k > 0) { |
320 | if (k > 0) |
|
|
321 | { |
301 | rxvt_scroll_text(aR_ 0, (int)nrow - 1, -k, 1); |
322 | scr_scroll_text (0, (int)nrow - 1, -k, 1); |
302 | R->screen.cur.row += k; |
323 | screen.cur.row += k; |
303 | R->screen.s_cur.row += k; |
324 | screen.s_cur.row += k; |
304 | R->TermWin.nscrolled -= k; |
325 | TermWin.nscrolled -= k; |
305 | } |
326 | } |
306 | #ifdef DEBUG_STRICT |
327 | #ifdef DEBUG_STRICT |
307 | assert(R->screen.cur.row < R->TermWin.nrow); |
328 | assert (screen.cur.row < TermWin.nrow); |
308 | assert(R->swap.cur.row < R->TermWin.nrow); |
329 | assert (swap.cur.row < TermWin.nrow); |
309 | #else /* drive with your eyes closed */ |
330 | #else /* drive with your eyes closed */ |
|
|
331 | |
310 | MIN_IT(R->screen.cur.row, nrow - 1); |
332 | MIN_IT (screen.cur.row, nrow - 1); |
311 | MIN_IT(R->swap.cur.row, nrow - 1); |
333 | MIN_IT (swap.cur.row, nrow - 1); |
312 | #endif |
334 | #endif |
|
|
335 | TermWin.ncol = ncol; // save b/c scr_blank_screen_mem uses this |
313 | } |
336 | } |
|
|
337 | |
314 | /* B2: resize columns */ |
338 | /* resize columns */ |
315 | if (ncol != prev_ncol) { |
339 | if (ncol != prev_ncol) |
|
|
340 | { |
|
|
341 | int common = min (prev_ncol, ncol); |
|
|
342 | rxvt_salloc *ta = new rxvt_salloc (ncol * sizeof (text_t)); |
|
|
343 | rxvt_salloc *ra = new rxvt_salloc (ncol * sizeof (rend_t)); |
|
|
344 | |
316 | for (p = 0; p < total_rows; p++) { |
345 | for (p = 0; p < total_rows; p++) |
|
|
346 | { |
317 | if (R->screen.text[p]) { |
347 | if (screen.text[p]) |
318 | R->screen.text[p] = (text_t *)rxvt_realloc(R->screen.text[p], ncol * sizeof(text_t)); |
348 | { |
319 | R->screen.rend[p] = (rend_t *)rxvt_realloc(R->screen.rend[p], ncol * sizeof(rend_t)); |
349 | text_t *t = (text_t *)ta->alloc (); memcpy (t, screen.text[p], common * sizeof (text_t)); screen.text[p] = t; |
|
|
350 | rend_t *r = (rend_t *)ra->alloc (); memcpy (r, screen.rend[p], common * sizeof (rend_t)); screen.rend[p] = r; |
|
|
351 | |
320 | MIN_IT(R->screen.tlen[p], (int16_t)ncol); |
352 | MIN_IT (screen.tlen[p], (int16_t)ncol); |
|
|
353 | |
321 | if (ncol > prev_ncol) |
354 | if (ncol > prev_ncol) |
322 | rxvt_blank_line(aR_ |
355 | scr_blank_line (& (screen.text[p][prev_ncol]), |
323 | &(R->screen.text[p][prev_ncol]), |
|
|
324 | &(R->screen.rend[p][prev_ncol]), |
356 | & (screen.rend[p][prev_ncol]), |
325 | ncol - prev_ncol, |
357 | ncol - prev_ncol, |
326 | setrstyle); |
358 | setrstyle); |
327 | } |
359 | } |
328 | } |
360 | } |
|
|
361 | |
329 | for (p = 0; p < nrow; p++) { |
362 | for (p = 0; p < nrow; p++) |
330 | R->drawn_text[p] = (text_t *)rxvt_realloc(R->drawn_text[p], ncol * sizeof(text_t)); |
363 | { |
331 | R->drawn_rend[p] = (rend_t *)rxvt_realloc(R->drawn_rend[p], ncol * sizeof(rend_t)); |
364 | text_t *t = (text_t *)ta->alloc (); memcpy (t, drawn_text[p], common * sizeof (text_t)); drawn_text[p] = t; |
|
|
365 | rend_t *r = (rend_t *)ra->alloc (); memcpy (r, drawn_rend[p], common * sizeof (rend_t)); drawn_rend[p] = r; |
|
|
366 | |
|
|
367 | if (ncol > prev_ncol) |
|
|
368 | scr_blank_line (& (drawn_text[p][prev_ncol]), |
|
|
369 | & (drawn_rend[p][prev_ncol]), |
|
|
370 | ncol - prev_ncol, setrstyle); |
|
|
371 | |
332 | if (R->swap.text[p]) { |
372 | if (swap.text[p]) |
333 | R->swap.text[p] = (text_t *)rxvt_realloc(R->swap.text[p], ncol * sizeof(text_t)); |
373 | { |
334 | R->swap.rend[p] = (rend_t *)rxvt_realloc(R->swap.rend[p], ncol * sizeof(rend_t)); |
374 | text_t *t = (text_t *)ta->alloc (); memcpy (t, swap.text[p], common * sizeof (text_t)); swap.text[p] = t; |
|
|
375 | rend_t *r = (rend_t *)ra->alloc (); memcpy (r, swap.rend[p], common * sizeof (rend_t)); swap.rend[p] = r; |
|
|
376 | |
335 | MIN_IT(R->swap.tlen[p], (int16_t)ncol); |
377 | MIN_IT (swap.tlen[p], (int16_t)ncol); |
|
|
378 | |
336 | if (ncol > prev_ncol) |
379 | if (ncol > prev_ncol) |
337 | rxvt_blank_line(aR_ |
380 | scr_blank_line (& (swap.text[p][prev_ncol]), |
338 | &(R->swap.text[p][prev_ncol]), |
|
|
339 | &(R->swap.rend[p][prev_ncol]), |
381 | & (swap.rend[p][prev_ncol]), |
340 | ncol - prev_ncol, setrstyle); |
382 | ncol - prev_ncol, setrstyle); |
341 | } |
383 | } |
342 | if (ncol > prev_ncol) |
384 | |
343 | rxvt_blank_line(aR_ |
|
|
344 | &(R->drawn_text[p][prev_ncol]), |
|
|
345 | &(R->drawn_rend[p][prev_ncol]), |
|
|
346 | ncol - prev_ncol, setrstyle); |
|
|
347 | } |
385 | } |
|
|
386 | |
348 | MIN_IT(R->screen.cur.col, (int16_t)ncol - 1); |
387 | MIN_IT (screen.cur.col, (int16_t)ncol - 1); |
349 | MIN_IT(R->swap.cur.col, (int16_t)ncol - 1); |
388 | MIN_IT (swap.cur.col, (int16_t)ncol - 1); |
|
|
389 | |
|
|
390 | delete talloc; talloc = ta; |
|
|
391 | delete ralloc; ralloc = ra; |
350 | } |
392 | } |
|
|
393 | |
351 | if (R->tabs) |
394 | if (tabs) |
352 | free(R->tabs); |
395 | free (tabs); |
353 | } |
396 | } |
354 | |
397 | |
|
|
398 | prev_nrow = nrow; |
|
|
399 | prev_ncol = ncol; |
|
|
400 | |
355 | R->tabs = (char *)rxvt_malloc(ncol * sizeof(char)); |
401 | tabs = (char *)rxvt_malloc (ncol * sizeof (char)); |
356 | |
402 | |
357 | for (p = 0; p < ncol; p++) |
403 | for (p = 0; p < ncol; p++) |
358 | R->tabs[p] = (p % TABSIZE == 0) ? 1 : 0; |
404 | tabs[p] = (p % TABSIZE == 0) ? 1 : 0; |
359 | |
405 | |
360 | R->prev_nrow = nrow; |
|
|
361 | R->prev_ncol = ncol; |
|
|
362 | |
|
|
363 | R->tt_winch (); |
406 | tt_winch (); |
364 | } |
407 | } |
365 | |
408 | |
366 | /* INTPROTO */ |
|
|
367 | void |
409 | void |
368 | rxvt_scr_reset_realloc(pR) |
410 | rxvt_term::scr_reset_realloc () |
369 | { |
411 | { |
370 | uint16_t total_rows, nrow; |
412 | uint16_t total_rows, nrow; |
371 | |
413 | |
372 | nrow = R->TermWin.nrow; |
414 | nrow = TermWin.nrow; |
373 | total_rows = nrow + R->TermWin.saveLines; |
415 | total_rows = nrow + TermWin.saveLines; |
374 | /* *INDENT-OFF* */ |
416 | /* *INDENT-OFF* */ |
375 | R->screen.text = (text_t **)rxvt_realloc(R->screen.text, total_rows * sizeof(text_t *)); |
417 | screen.text = (text_t **)rxvt_realloc (screen.text, total_rows * sizeof (text_t *)); |
376 | R->buf_text = (text_t **)rxvt_realloc(R->buf_text , total_rows * sizeof(text_t *)); |
418 | buf_text = (text_t **)rxvt_realloc (buf_text , total_rows * sizeof (text_t *)); |
377 | R->drawn_text = (text_t **)rxvt_realloc(R->drawn_text , nrow * sizeof(text_t *)); |
419 | drawn_text = (text_t **)rxvt_realloc (drawn_text , nrow * sizeof (text_t *)); |
378 | R->swap.text = (text_t **)rxvt_realloc(R->swap.text , nrow * sizeof(text_t *)); |
420 | swap.text = (text_t **)rxvt_realloc (swap.text , nrow * sizeof (text_t *)); |
379 | |
421 | |
380 | R->screen.tlen = (int16_t *)rxvt_realloc(R->screen.tlen, total_rows * sizeof(int16_t)); |
422 | screen.tlen = (int16_t *)rxvt_realloc (screen.tlen, total_rows * sizeof (int16_t)); |
381 | R->swap.tlen = (int16_t *)rxvt_realloc(R->swap.tlen , total_rows * sizeof(int16_t)); |
423 | swap.tlen = (int16_t *)rxvt_realloc (swap.tlen , total_rows * sizeof (int16_t)); |
382 | |
424 | |
383 | R->screen.rend = (rend_t **)rxvt_realloc(R->screen.rend, total_rows * sizeof(rend_t *)); |
425 | screen.rend = (rend_t **)rxvt_realloc (screen.rend, total_rows * sizeof (rend_t *)); |
384 | R->buf_rend = (rend_t **)rxvt_realloc(R->buf_rend , total_rows * sizeof(rend_t *)); |
426 | buf_rend = (rend_t **)rxvt_realloc (buf_rend , total_rows * sizeof (rend_t *)); |
385 | R->drawn_rend = (rend_t **)rxvt_realloc(R->drawn_rend , nrow * sizeof(rend_t *)); |
427 | drawn_rend = (rend_t **)rxvt_realloc (drawn_rend , nrow * sizeof (rend_t *)); |
386 | R->swap.rend = (rend_t **)rxvt_realloc(R->swap.rend , nrow * sizeof(rend_t *)); |
428 | swap.rend = (rend_t **)rxvt_realloc (swap.rend , nrow * sizeof (rend_t *)); |
387 | /* *INDENT-ON* */ |
429 | /* *INDENT-ON* */ |
388 | } |
430 | } |
389 | |
431 | |
390 | /* ------------------------------------------------------------------------- */ |
432 | /* ------------------------------------------------------------------------- */ |
391 | /* |
433 | /* |
392 | * Free everything. That way malloc debugging can find leakage. |
434 | * Free everything. That way malloc debugging can find leakage. |
393 | */ |
435 | */ |
394 | /* EXTPROTO */ |
|
|
395 | void |
436 | void |
396 | rxvt_scr_release(pR) |
437 | rxvt_term::scr_release () |
397 | { |
438 | { |
398 | uint16_t total_rows; |
439 | uint16_t total_rows; |
399 | int i; |
440 | int i; |
400 | |
441 | |
401 | total_rows = R->TermWin.nrow + R->TermWin.saveLines; |
442 | total_rows = TermWin.nrow + TermWin.saveLines; |
402 | for (i = 0; i < total_rows; i++) { |
443 | |
403 | if (R->screen.text[i]) { /* then so is R->screen.rend[i] */ |
444 | delete talloc; talloc = 0; |
404 | free(R->screen.text[i]); |
445 | delete ralloc; ralloc = 0; |
405 | #ifdef DEBUG_STRICT |
446 | |
406 | assert(R->screen.rend[i]); |
|
|
407 | #endif |
|
|
408 | free(R->screen.rend[i]); |
|
|
409 | } |
|
|
410 | } |
|
|
411 | for (i = 0; i < R->TermWin.nrow; i++) { |
|
|
412 | free(R->drawn_text[i]); |
|
|
413 | free(R->drawn_rend[i]); |
|
|
414 | free(R->swap.text[i]); |
|
|
415 | free(R->swap.rend[i]); |
|
|
416 | } |
|
|
417 | free(R->screen.text); |
447 | free (screen.text); |
418 | free(R->screen.tlen); |
448 | free (screen.tlen); |
419 | free(R->screen.rend); |
449 | free (screen.rend); |
420 | free(R->drawn_text); |
450 | free (drawn_text); |
421 | free(R->drawn_rend); |
451 | free (drawn_rend); |
422 | free(R->swap.text); |
452 | free (swap.text); |
423 | free(R->swap.tlen); |
453 | free (swap.tlen); |
424 | free(R->swap.rend); |
454 | free (swap.rend); |
425 | free(R->buf_text); |
455 | free (buf_text); |
426 | free(R->buf_rend); |
456 | free (buf_rend); |
427 | free(R->tabs); |
457 | free (tabs); |
428 | |
458 | |
429 | /* NULL these so if anything tries to use them, we'll know about it */ |
459 | /* NULL these so if anything tries to use them, we'll know about it */ |
430 | R->screen.text = R->drawn_text = R->swap.text = NULL; |
460 | screen.text = drawn_text = swap.text = NULL; |
431 | R->screen.rend = R->drawn_rend = R->swap.rend = NULL; |
461 | screen.rend = drawn_rend = swap.rend = NULL; |
432 | R->screen.tlen = R->swap.tlen = NULL; |
462 | screen.tlen = swap.tlen = NULL; |
433 | R->buf_text = NULL; |
463 | buf_text = NULL; |
434 | R->buf_rend = NULL; |
464 | buf_rend = NULL; |
435 | R->tabs = NULL; |
465 | tabs = NULL; |
436 | } |
466 | } |
437 | |
467 | |
438 | /* ------------------------------------------------------------------------- */ |
468 | /* ------------------------------------------------------------------------- */ |
439 | /* |
469 | /* |
440 | * Hard reset |
470 | * Hard reset |
441 | */ |
471 | */ |
442 | /* EXTPROTO */ |
|
|
443 | void |
472 | void |
444 | rxvt_scr_poweron(pR) |
473 | rxvt_term::scr_poweron () |
445 | { |
474 | { |
446 | D_SCREEN((stderr, "rxvt_scr_poweron()")); |
475 | D_SCREEN ((stderr, "rxvt_scr_poweron ()")); |
447 | |
476 | |
448 | rxvt_scr_release(aR); |
477 | scr_release (); |
449 | R->prev_nrow = R->prev_ncol = 0; |
478 | prev_nrow = prev_ncol = 0; |
450 | rxvt_scr_reset(aR); |
479 | scr_reset (); |
451 | |
480 | |
452 | rxvt_scr_clear(aR); |
481 | scr_clear (); |
453 | rxvt_scr_refresh(aR_ SLOW_REFRESH); |
482 | scr_refresh (SLOW_REFRESH); |
454 | #ifdef RXVT_GRAPHICS |
|
|
455 | rxvt_Gr_reset(aR); |
|
|
456 | #endif |
|
|
457 | } |
483 | } |
458 | |
484 | |
459 | /* ------------------------------------------------------------------------- * |
485 | /* ------------------------------------------------------------------------- * |
460 | * PROCESS SCREEN COMMANDS * |
486 | * PROCESS SCREEN COMMANDS * |
461 | * ------------------------------------------------------------------------- */ |
487 | * ------------------------------------------------------------------------- */ |
462 | /* |
488 | /* |
463 | * Save and Restore cursor |
489 | * Save and Restore cursor |
464 | * XTERM_SEQ: Save cursor : ESC 7 |
490 | * XTERM_SEQ: Save cursor : ESC 7 |
465 | * XTERM_SEQ: Restore cursor: ESC 8 |
491 | * XTERM_SEQ: Restore cursor: ESC 8 |
466 | */ |
492 | */ |
467 | /* EXTPROTO */ |
|
|
468 | void |
493 | void |
469 | rxvt_scr_cursor(pR_ int mode) |
494 | rxvt_term::scr_cursor (int mode) |
470 | { |
495 | { |
471 | screen_t *s; |
496 | screen_t *s; |
472 | |
497 | |
473 | D_SCREEN((stderr, "rxvt_scr_cursor(%c)", mode)); |
498 | D_SCREEN ((stderr, "rxvt_scr_cursor (%c)", mode)); |
474 | |
499 | |
475 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
500 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
476 | if (R->current_screen == SECONDARY) |
501 | if (current_screen == SECONDARY) |
477 | s = &(R->swap); |
502 | s = &swap; |
478 | else |
503 | else |
479 | #endif |
504 | #endif |
480 | s = &(R->screen); |
505 | s = &screen; |
|
|
506 | |
481 | switch (mode) { |
507 | switch (mode) |
|
|
508 | { |
482 | case SAVE: |
509 | case SAVE: |
483 | s->s_cur.row = s->cur.row; |
510 | s->s_cur.row = s->cur.row; |
484 | s->s_cur.col = s->cur.col; |
511 | s->s_cur.col = s->cur.col; |
485 | s->s_rstyle = R->rstyle; |
512 | s->s_rstyle = rstyle; |
486 | s->s_charset = s->charset; |
513 | s->s_charset = s->charset; |
487 | s->s_charset_char = R->charsets[s->charset]; |
514 | s->s_charset_char = charsets[s->charset]; |
488 | break; |
515 | break; |
489 | case RESTORE: |
516 | case RESTORE: |
490 | R->want_refresh = 1; |
517 | want_refresh = 1; |
491 | s->cur.row = s->s_cur.row; |
518 | s->cur.row = s->s_cur.row; |
492 | s->cur.col = s->s_cur.col; |
519 | s->cur.col = s->s_cur.col; |
493 | s->flags &= ~Screen_WrapNext; |
520 | s->flags &= ~Screen_WrapNext; |
494 | R->rstyle = s->s_rstyle; |
521 | rstyle = s->s_rstyle; |
495 | s->charset = s->s_charset; |
522 | s->charset = s->s_charset; |
496 | R->charsets[s->charset] = s->s_charset_char; |
523 | charsets[s->charset] = s->s_charset_char; |
497 | rxvt_set_font_style(aR); |
524 | set_font_style (); |
498 | break; |
525 | break; |
499 | } |
526 | } |
|
|
527 | |
500 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
528 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
501 | MIN_IT(s->cur.row, R->TermWin.nrow - 1); |
529 | MIN_IT (s->cur.row, TermWin.nrow - 1); |
502 | MIN_IT(s->cur.col, R->TermWin.ncol - 1); |
530 | MIN_IT (s->cur.col, TermWin.ncol - 1); |
503 | #ifdef DEBUG_STRICT |
531 | #ifdef DEBUG_STRICT |
504 | assert(s->cur.row >= 0); |
532 | assert (s->cur.row >= 0); |
505 | assert(s->cur.col >= 0); |
533 | assert (s->cur.col >= 0); |
506 | #else /* drive with your eyes closed */ |
534 | #else /* drive with your eyes closed */ |
507 | MAX_IT(s->cur.row, 0); |
535 | MAX_IT (s->cur.row, 0); |
508 | MAX_IT(s->cur.col, 0); |
536 | MAX_IT (s->cur.col, 0); |
509 | #endif |
537 | #endif |
510 | } |
538 | } |
511 | |
539 | |
512 | /* ------------------------------------------------------------------------- */ |
540 | /* ------------------------------------------------------------------------- */ |
513 | /* |
541 | /* |
514 | * Swap between primary and secondary screens |
542 | * Swap between primary and secondary screens |
515 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
543 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
516 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
544 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
517 | */ |
545 | */ |
518 | /* EXTPROTO */ |
|
|
519 | int |
546 | int |
520 | rxvt_scr_change_screen(pR_ int scrn) |
547 | rxvt_term::scr_change_screen (int scrn) |
521 | { |
548 | { |
522 | int i; |
549 | int i; |
523 | #if NSCREENS |
550 | #if NSCREENS |
524 | int offset; |
551 | int offset; |
525 | #endif |
552 | #endif |
526 | |
553 | |
527 | R->want_refresh = 1; |
554 | want_refresh = 1; |
528 | |
555 | |
529 | D_SCREEN((stderr, "rxvt_scr_change_screen(%d)", scrn)); |
556 | D_SCREEN ((stderr, "rxvt_scr_change_screen (%d)", scrn)); |
530 | |
557 | |
531 | R->TermWin.view_start = 0; |
558 | TermWin.view_start = 0; |
532 | |
559 | |
533 | if (R->current_screen == scrn) |
560 | if (current_screen == scrn) |
534 | return R->current_screen; |
561 | return scrn; |
535 | |
562 | |
536 | rxvt_selection_check(aR_ 2); /* check for boundary cross */ |
563 | selection_check (2); /* check for boundary cross */ |
537 | |
564 | |
538 | SWAP_IT(R->current_screen, scrn, int); |
565 | SWAP_IT (current_screen, scrn, int); |
539 | #if NSCREENS |
566 | #if NSCREENS |
|
|
567 | if (Options & Opt_secondaryScreen) |
|
|
568 | { |
540 | R->num_scr = 0; |
569 | num_scr = 0; |
541 | offset = R->TermWin.saveLines; |
570 | offset = TermWin.saveLines; |
542 | for (i = R->prev_nrow; i--;) { |
571 | for (i = prev_nrow; i--;) |
|
|
572 | { |
543 | SWAP_IT(R->screen.text[i + offset], R->swap.text[i], text_t *); |
573 | SWAP_IT (screen.text[i + offset], swap.text[i], text_t *); |
544 | SWAP_IT(R->screen.tlen[i + offset], R->swap.tlen[i], int16_t); |
574 | SWAP_IT (screen.tlen[i + offset], swap.tlen[i], int16_t); |
545 | SWAP_IT(R->screen.rend[i + offset], R->swap.rend[i], rend_t *); |
575 | SWAP_IT (screen.rend[i + offset], swap.rend[i], rend_t *); |
546 | } |
576 | } |
547 | SWAP_IT(R->screen.cur.row, R->swap.cur.row, int16_t); |
577 | SWAP_IT (screen.cur.row, swap.cur.row, int16_t); |
548 | SWAP_IT(R->screen.cur.col, R->swap.cur.col, int16_t); |
578 | SWAP_IT (screen.cur.col, swap.cur.col, int16_t); |
549 | # ifdef DEBUG_STRICT |
579 | # ifdef DEBUG_STRICT |
550 | assert((R->screen.cur.row >= 0) && (R->screen.cur.row < R->prev_nrow)); |
580 | assert ((screen.cur.row >= 0) && (screen.cur.row < prev_nrow)); |
551 | assert((R->screen.cur.col >= 0) && (R->screen.cur.col < R->prev_ncol)); |
581 | assert ((screen.cur.col >= 0) && (screen.cur.col < prev_ncol)); |
552 | # else /* drive with your eyes closed */ |
582 | # else /* drive with your eyes closed */ |
553 | MAX_IT(R->screen.cur.row, 0); |
583 | MAX_IT (screen.cur.row, 0); |
554 | MIN_IT(R->screen.cur.row, (int32_t)R->prev_nrow - 1); |
584 | MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1); |
555 | MAX_IT(R->screen.cur.col, 0); |
585 | MAX_IT (screen.cur.col, 0); |
556 | MIN_IT(R->screen.cur.col, (int32_t)R->prev_ncol - 1); |
586 | MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1); |
557 | # endif |
587 | # endif |
558 | SWAP_IT(R->screen.charset, R->swap.charset, int16_t); |
588 | SWAP_IT (screen.charset, swap.charset, int16_t); |
559 | SWAP_IT(R->screen.flags, R->swap.flags, int); |
589 | SWAP_IT (screen.flags, swap.flags, int); |
560 | R->screen.flags |= Screen_VisibleCursor; |
590 | screen.flags |= Screen_VisibleCursor; |
561 | R->swap.flags |= Screen_VisibleCursor; |
591 | swap.flags |= Screen_VisibleCursor; |
562 | |
|
|
563 | # ifdef RXVT_GRAPHICS |
|
|
564 | |
|
|
565 | if (rxvt_Gr_Displayed(aR)) { |
|
|
566 | rxvt_Gr_scroll(aR_ 0); |
|
|
567 | rxvt_Gr_ChangeScreen(aR); |
|
|
568 | } |
592 | } |
|
|
593 | else |
569 | # endif |
594 | #endif |
570 | #else |
595 | if (Options & Opt_secondaryScroll) |
571 | # ifdef SCROLL_ON_NO_SECONDARY |
|
|
572 | # ifdef RXVT_GRAPHICS |
|
|
573 | if (rxvt_Gr_Displayed(aR)) |
|
|
574 | rxvt_Gr_ClearScreen(aR); |
|
|
575 | # endif |
|
|
576 | if (R->current_screen == PRIMARY |
596 | //if (current_screen == PRIMARY) |
577 | # ifdef RXVT_GRAPHICS |
|
|
578 | && !rxvt_Gr_Displayed(aR) |
|
|
579 | # endif |
|
|
580 | ) |
|
|
581 | rxvt_scroll_text(aR_ 0, (R->prev_nrow - 1), R->prev_nrow, 0); |
597 | scr_scroll_text (0, (prev_nrow - 1), prev_nrow, 0); |
582 | # endif |
|
|
583 | #endif |
|
|
584 | return scrn; |
598 | return scrn; |
585 | } |
599 | } |
586 | |
600 | |
587 | /* ------------------------------------------------------------------------- */ |
601 | /* ------------------------------------------------------------------------- */ |
588 | /* |
602 | /* |
589 | * Change the colour for following text |
603 | * Change the colour for following text |
590 | */ |
604 | */ |
591 | /* EXTPROTO */ |
|
|
592 | void |
605 | void |
593 | rxvt_scr_color(pR_ unsigned int color, int fgbg) |
606 | rxvt_term::scr_color (unsigned int color, int fgbg) |
594 | { |
607 | { |
595 | color &= RS_fgMask; |
608 | color &= RS_fgMask; |
596 | if (fgbg == Color_fg) |
609 | if (fgbg == Color_fg) |
597 | R->rstyle = SET_FGCOLOR(R->rstyle, color); |
610 | rstyle = SET_FGCOLOR (rstyle, color); |
598 | else |
611 | else |
599 | R->rstyle = SET_BGCOLOR(R->rstyle, color); |
612 | rstyle = SET_BGCOLOR (rstyle, color); |
600 | } |
613 | } |
601 | |
614 | |
602 | /* ------------------------------------------------------------------------- */ |
615 | /* ------------------------------------------------------------------------- */ |
603 | /* |
616 | /* |
604 | * Change the rendition style for following text |
617 | * Change the rendition style for following text |
605 | */ |
618 | */ |
606 | /* EXTPROTO */ |
|
|
607 | void |
619 | void |
608 | rxvt_scr_rendition(pR_ int set, int style) |
620 | rxvt_term::scr_rendition (int set, int style) |
609 | { |
621 | { |
610 | if (set) |
622 | if (set) |
611 | R->rstyle |= style; |
623 | rstyle |= style; |
612 | else if (style == ~RS_None) |
624 | else if (style == ~RS_None) |
613 | R->rstyle = DEFAULT_RSTYLE; |
625 | rstyle = DEFAULT_RSTYLE; |
614 | else |
626 | else |
615 | R->rstyle &= ~style; |
627 | rstyle &= ~style; |
616 | } |
628 | } |
617 | |
629 | |
618 | /* ------------------------------------------------------------------------- */ |
630 | /* ------------------------------------------------------------------------- */ |
619 | /* |
631 | /* |
620 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
632 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
621 | * count positive ==> scroll up |
633 | * count positive ==> scroll up |
622 | * count negative ==> scroll down |
634 | * count negative ==> scroll down |
623 | * spec == 0 for normal routines |
635 | * spec == 0 for normal routines |
624 | */ |
636 | */ |
625 | /* EXTPROTO */ |
|
|
626 | int |
637 | int |
627 | rxvt_scroll_text(pR_ int row1, int row2, int count, int spec) |
638 | rxvt_term::scr_scroll_text (int row1, int row2, int count, int spec) |
628 | { |
639 | { |
629 | int i, j; |
640 | int i, j; |
630 | long nscrolled; |
641 | long nscrolled; |
631 | |
642 | |
632 | if (count == 0 || (row1 > row2)) |
643 | if (count == 0 || (row1 > row2)) |
633 | return 0; |
644 | return 0; |
634 | |
645 | |
635 | R->want_refresh = 1; |
646 | want_refresh = 1; |
636 | D_SCREEN((stderr, "rxvt_scroll_text(%d,%d,%d,%d): %s", row1, row2, count, spec, (R->current_screen == PRIMARY) ? "Primary" : "Secondary")); |
647 | D_SCREEN ((stderr, "rxvt_scroll_text (%d,%d,%d,%d): %s", row1, row2, count, spec, (current_screen == PRIMARY) ? "Primary" : "Secondary")); |
637 | |
648 | |
638 | if ((count > 0) && (row1 == 0) && (R->current_screen == PRIMARY)) { |
649 | if (row1 == 0 && count > 0 |
|
|
650 | && (current_screen == PRIMARY || Options & Opt_secondaryScroll)) |
|
|
651 | { |
639 | nscrolled = (long)R->TermWin.nscrolled + (long)count;; |
652 | nscrolled = (long)TermWin.nscrolled + (long)count; |
|
|
653 | |
640 | if (nscrolled > (long)R->TermWin.saveLines) |
654 | if (nscrolled > (long)TermWin.saveLines) |
641 | R->TermWin.nscrolled = R->TermWin.saveLines; |
655 | TermWin.nscrolled = TermWin.saveLines; |
642 | else |
656 | else |
643 | R->TermWin.nscrolled = (uint16_t)nscrolled; |
657 | TermWin.nscrolled = (uint16_t)nscrolled; |
|
|
658 | |
644 | if ((R->Options & Opt_scrollWithBuffer) |
659 | if ((Options & Opt_scrollWithBuffer) |
645 | && R->TermWin.view_start != 0 |
660 | && TermWin.view_start != 0 |
646 | && R->TermWin.view_start != R->TermWin.saveLines) |
661 | && TermWin.view_start != TermWin.saveLines) |
647 | rxvt_scr_page(aR_ UP, count); |
662 | scr_page (UP, count); |
|
|
663 | } |
648 | } else if (!spec) |
664 | else if (!spec) |
649 | row1 += R->TermWin.saveLines; |
|
|
650 | row2 += R->TermWin.saveLines; |
665 | row1 += TermWin.saveLines; |
651 | |
666 | |
|
|
667 | row2 += TermWin.saveLines; |
|
|
668 | |
652 | if (R->selection.op && R->current_screen == R->selection.screen) { |
669 | if (selection.op && current_screen == selection.screen) |
|
|
670 | { |
653 | i = R->selection.beg.row + R->TermWin.saveLines; |
671 | i = selection.beg.row + TermWin.saveLines; |
654 | j = R->selection.end.row + R->TermWin.saveLines; |
672 | j = selection.end.row + TermWin.saveLines; |
655 | if ((i < row1 && j > row1) |
673 | if ((i < row1 && j > row1) |
656 | || (i < row2 && j > row2) |
674 | || (i < row2 && j > row2) |
657 | || (i - count < row1 && i >= row1) |
675 | || (i - count < row1 && i >= row1) |
658 | || (i - count > row2 && i <= row2) |
676 | || (i - count > row2 && i <= row2) |
659 | || (j - count < row1 && j >= row1) |
677 | || (j - count < row1 && j >= row1) |
660 | || (j - count > row2 && j <= row2)) { |
678 | || (j - count > row2 && j <= row2)) |
|
|
679 | { |
661 | CLEAR_ALL_SELECTION(R); |
680 | CLEAR_ALL_SELECTION (); |
662 | R->selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
681 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
|
|
682 | } |
663 | } else if (j >= row1 && j <= row2) { |
683 | else if (j >= row1 && j <= row2) |
|
|
684 | { |
664 | /* move selected region too */ |
685 | /* move selected region too */ |
665 | R->selection.beg.row -= count; |
686 | selection.beg.row -= count; |
666 | R->selection.end.row -= count; |
687 | selection.end.row -= count; |
667 | R->selection.mark.row -= count; |
688 | selection.mark.row -= count; |
668 | } |
689 | } |
669 | } |
690 | } |
|
|
691 | |
670 | rxvt_selection_check(aR_ 0); /* _after_ R->TermWin.nscrolled update */ |
692 | selection_check (0); /* _after_ TermWin.nscrolled update */ |
671 | |
693 | |
672 | R->num_scr += count; |
694 | num_scr += count; |
673 | j = count; |
695 | j = count; |
|
|
696 | |
674 | if (count < 0) |
697 | if (count < 0) |
675 | count = -count; |
698 | count = -count; |
|
|
699 | |
676 | i = row2 - row1 + 1; |
700 | i = row2 - row1 + 1; |
677 | MIN_IT(count, i); |
701 | MIN_IT (count, i); |
678 | |
702 | |
679 | if (j > 0) { |
703 | if (j > 0) |
|
|
704 | { |
680 | /* A: scroll up */ |
705 | /* A: scroll up */ |
681 | |
706 | |
682 | /* A1: Copy lines that will get clobbered by the rotation */ |
707 | /* A1: Copy lines that will get clobbered by the rotation */ |
683 | for (i = 0, j = row1; i < count; i++, j++) { |
708 | for (i = 0, j = row1; i < count; i++, j++) |
|
|
709 | { |
684 | R->buf_text[i] = R->screen.text[j]; |
710 | buf_text[i] = screen.text[j]; |
685 | R->buf_rend[i] = R->screen.rend[j]; |
711 | buf_rend[i] = screen.rend[j]; |
686 | } |
712 | } |
687 | /* A2: Rotate lines */ |
713 | /* A2: Rotate lines */ |
688 | for (j = row1, i = j + count; i <= row2; i++, j++) { |
714 | for (j = row1, i = j + count; i <= row2; i++, j++) |
|
|
715 | { |
689 | R->screen.tlen[j] = R->screen.tlen[i]; |
716 | screen.tlen[j] = screen.tlen[i]; |
690 | R->screen.text[j] = R->screen.text[i]; |
717 | screen.text[j] = screen.text[i]; |
691 | R->screen.rend[j] = R->screen.rend[i]; |
718 | screen.rend[j] = screen.rend[i]; |
692 | } |
719 | } |
693 | j = row2 - count + 1, i = count; |
720 | j = row2 - count + 1, i = count; |
|
|
721 | } |
694 | } else /* if (j < 0) */ { |
722 | else /* if (j < 0) */ |
|
|
723 | { |
695 | /* B: scroll down */ |
724 | /* B: scroll down */ |
696 | |
725 | |
697 | /* B1: Copy lines that will get clobbered by the rotation */ |
726 | /* B1: Copy lines that will get clobbered by the rotation */ |
698 | for (i = 0, j = row2; i < count; i++, j--) { |
727 | for (i = 0, j = row2; i < count; i++, j--) |
|
|
728 | { |
699 | R->buf_text[i] = R->screen.text[j]; |
729 | buf_text[i] = screen.text[j]; |
700 | R->buf_rend[i] = R->screen.rend[j]; |
730 | buf_rend[i] = screen.rend[j]; |
701 | } |
731 | } |
702 | /* B2: Rotate lines */ |
732 | /* B2: Rotate lines */ |
703 | for (j = row2, i = j - count; i >= row1; i--, j--) { |
733 | for (j = row2, i = j - count; i >= row1; i--, j--) |
|
|
734 | { |
704 | R->screen.tlen[j] = R->screen.tlen[i]; |
735 | screen.tlen[j] = screen.tlen[i]; |
705 | R->screen.text[j] = R->screen.text[i]; |
736 | screen.text[j] = screen.text[i]; |
706 | R->screen.rend[j] = R->screen.rend[i]; |
737 | screen.rend[j] = screen.rend[i]; |
707 | } |
738 | } |
708 | j = row1, i = count; |
739 | j = row1, i = count; |
709 | count = -count; |
740 | count = -count; |
710 | } |
741 | } |
711 | |
742 | |
712 | /* C: Resurrect lines */ |
743 | /* C: Resurrect lines */ |
713 | for (; i--; j++) { |
744 | for (; i--; j++) |
|
|
745 | { |
714 | R->screen.tlen[j] = 0; |
746 | screen.tlen[j] = 0; |
715 | R->screen.text[j] = R->buf_text[i]; |
747 | screen.text[j] = buf_text[i]; |
716 | R->screen.rend[j] = R->buf_rend[i]; |
748 | screen.rend[j] = buf_rend[i]; |
|
|
749 | |
717 | if (!spec) /* line length may not equal TermWin.ncol */ |
750 | if (!spec) /* line length may not equal TermWin.ncol */ |
718 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, |
751 | scr_blank_screen_mem (screen.text, screen.rend, |
719 | (unsigned int)j, R->rstyle); |
752 | (unsigned int)j, rstyle); |
720 | } |
753 | } |
721 | |
754 | |
722 | #ifdef RXVT_GRAPHICS |
|
|
723 | if (rxvt_Gr_Displayed(aR)) |
|
|
724 | rxvt_Gr_scroll(aR_ count); |
|
|
725 | #endif |
|
|
726 | return count; |
755 | return count; |
727 | } |
756 | } |
728 | |
757 | |
729 | /* ------------------------------------------------------------------------- */ |
758 | /* ------------------------------------------------------------------------- */ |
730 | /* |
759 | /* |
731 | * Add text given in <str> of length <len> to screen struct |
760 | * Add text given in <str> of length <len> to screen struct |
732 | */ |
761 | */ |
733 | /* EXTPROTO */ |
|
|
734 | void |
762 | void |
735 | rxvt_scr_add_lines(pR_ const uint32_t *str, int nlines, int len) |
763 | rxvt_term::scr_add_lines (const unicode_t *str, int nlines, int len) |
736 | { |
764 | { |
737 | unsigned char checksel, clearsel; |
765 | unsigned char checksel, clearsel; |
738 | uint32_t c; |
766 | unicode_t c; |
739 | int i, row, last_col; |
767 | int i, row, last_col; |
740 | text_t *stp; |
768 | text_t *stp; |
741 | rend_t *srp; |
769 | rend_t *srp; |
742 | |
770 | |
743 | if (len <= 0) /* sanity */ |
771 | if (len <= 0) /* sanity */ |
744 | return; |
772 | return; |
745 | |
773 | |
746 | R->want_refresh = 1; |
774 | want_refresh = 1; |
747 | last_col = R->TermWin.ncol; |
775 | last_col = TermWin.ncol; |
748 | |
776 | |
749 | D_SCREEN((stderr, "rxvt_scr_add_lines(%d,%d)", nlines, len)); |
777 | D_SCREEN ((stderr, "rxvt_scr_add_lines (%d,%d)", nlines, len)); |
750 | ZERO_SCROLLBACK(R); |
778 | ZERO_SCROLLBACK (); |
751 | if (nlines > 0) { |
779 | if (nlines > 0) |
|
|
780 | { |
752 | nlines += (R->screen.cur.row - R->screen.bscroll); |
781 | nlines += (screen.cur.row - screen.bscroll); |
753 | if ((nlines > 0) |
782 | if ((nlines > 0) |
754 | && (R->screen.tscroll == 0) |
783 | && (screen.tscroll == 0) |
755 | && (R->screen.bscroll == (R->TermWin.nrow - 1))) { |
784 | && (screen.bscroll == (TermWin.nrow - 1))) |
|
|
785 | { |
756 | /* _at least_ this many lines need to be scrolled */ |
786 | /* _at least_ this many lines need to be scrolled */ |
757 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, nlines, |
787 | scr_scroll_text (screen.tscroll, screen.bscroll, nlines, 0); |
758 | 0); |
|
|
759 | R->screen.cur.row -= nlines; |
788 | screen.cur.row -= nlines; |
760 | } |
789 | } |
761 | } |
790 | } |
762 | #ifdef DEBUG_STRICT |
791 | #ifdef DEBUG_STRICT |
763 | assert(R->screen.cur.col < last_col); |
792 | assert (screen.cur.col < last_col); |
764 | assert((R->screen.cur.row < R->TermWin.nrow) |
793 | assert ((screen.cur.row < TermWin.nrow) |
765 | && (R->screen.cur.row >= -(int32_t)R->TermWin.nscrolled)); |
794 | && (screen.cur.row >= - (int32_t)TermWin.nscrolled)); |
766 | #else /* drive with your eyes closed */ |
795 | #else /* drive with your eyes closed */ |
767 | MIN_IT(R->screen.cur.col, last_col - 1); |
796 | MIN_IT (screen.cur.col, last_col - 1); |
768 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
797 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
769 | MAX_IT(R->screen.cur.row, -(int32_t)R->TermWin.nscrolled); |
798 | MAX_IT (screen.cur.row, - (int32_t)TermWin.nscrolled); |
770 | #endif |
799 | #endif |
771 | row = R->screen.cur.row + R->TermWin.saveLines; |
800 | row = screen.cur.row + TermWin.saveLines; |
772 | |
801 | |
773 | checksel = (R->selection.op |
802 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
774 | && R->current_screen == R->selection.screen) ? 1 : 0; |
|
|
775 | clearsel = 0; |
803 | clearsel = 0; |
776 | |
804 | |
777 | stp = R->screen.text[row]; |
805 | stp = screen.text[row]; |
778 | srp = R->screen.rend[row]; |
806 | srp = screen.rend[row]; |
779 | |
807 | |
780 | for (i = 0; i < len;) { |
808 | while (len--) |
|
|
809 | { |
781 | c = str[i++]; |
810 | c = *str++; |
|
|
811 | |
|
|
812 | if (c < 0x20) |
782 | switch (c) { |
813 | switch (c) |
|
|
814 | { |
783 | case '\t': |
815 | case '\t': |
784 | rxvt_scr_tab(aR_ 1); |
816 | scr_tab (1); |
|
|
817 | continue; |
|
|
818 | |
|
|
819 | case '\n': |
|
|
820 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
|
|
821 | MAX_IT (screen.tlen[row], screen.cur.col); |
|
|
822 | |
|
|
823 | screen.flags &= ~Screen_WrapNext; |
|
|
824 | |
|
|
825 | if (screen.cur.row == screen.bscroll) |
|
|
826 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
|
|
827 | else if (screen.cur.row < (TermWin.nrow - 1)) |
|
|
828 | row = (++screen.cur.row) + TermWin.saveLines; |
|
|
829 | |
|
|
830 | stp = screen.text[row]; /* _must_ refresh */ |
|
|
831 | srp = screen.rend[row]; /* _must_ refresh */ |
|
|
832 | continue; |
|
|
833 | |
|
|
834 | case '\r': |
|
|
835 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
|
|
836 | MAX_IT (screen.tlen[row], screen.cur.col); |
|
|
837 | |
|
|
838 | screen.flags &= ~Screen_WrapNext; |
|
|
839 | screen.cur.col = 0; |
|
|
840 | continue; |
|
|
841 | } |
|
|
842 | |
|
|
843 | if (checksel /* see if we're writing within selection */ |
|
|
844 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
|
|
845 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
|
|
846 | { |
|
|
847 | checksel = 0; |
|
|
848 | clearsel = 1; |
|
|
849 | } |
|
|
850 | |
|
|
851 | if (screen.flags & Screen_WrapNext) |
|
|
852 | { |
|
|
853 | screen.tlen[row] = -1; |
|
|
854 | if (screen.cur.row == screen.bscroll) |
|
|
855 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
|
|
856 | else if (screen.cur.row < (TermWin.nrow - 1)) |
|
|
857 | row = (++screen.cur.row) + TermWin.saveLines; |
|
|
858 | |
|
|
859 | stp = screen.text[row]; /* _must_ refresh */ |
|
|
860 | srp = screen.rend[row]; /* _must_ refresh */ |
|
|
861 | screen.cur.col = 0; |
|
|
862 | screen.flags &= ~Screen_WrapNext; |
|
|
863 | } |
|
|
864 | |
|
|
865 | if (screen.flags & Screen_Insert) |
|
|
866 | scr_insdel_chars (1, INSERT); |
|
|
867 | |
|
|
868 | // rely on wcwidth to tell us the character width, at least for non-latin1 |
|
|
869 | // do wcwidth before further replacements, as wcwidth says that line-drawing |
|
|
870 | // characters have width -1 (DOH!) on GNU/Linux sometimes. |
|
|
871 | int width = c < 256 ? 1 : wcwidth (c); |
|
|
872 | |
|
|
873 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
|
|
874 | { |
|
|
875 | // vt100 special graphics and line drawing |
|
|
876 | static uint16_t vt100_0[32] = { // 5f .. 7e |
|
|
877 | 0x0020, 0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, |
|
|
878 | 0x00b1, 0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, |
|
|
879 | 0x23ba, 0x23bb, 0x2500, 0x23bc, 0x23bd, 0x251c, 0x2524, 0x2534, |
|
|
880 | 0x252c, 0x2502, 0x2264, 0x2265, 0x03c0, 0x2260, 0x00a3, 0x00b7, |
|
|
881 | }; |
|
|
882 | |
|
|
883 | if (c >= 0x5f && c <= 0x7e) |
|
|
884 | { |
|
|
885 | c = vt100_0[c - 0x5f]; |
|
|
886 | width = 1; |
|
|
887 | } |
|
|
888 | } |
|
|
889 | |
|
|
890 | if (width > 0) |
|
|
891 | { |
|
|
892 | #if !UNICODE_3 && ENABLE_COMBINING |
|
|
893 | // trim characters we can't store directly :( |
|
|
894 | if (c >= 0x10000) |
|
|
895 | c = rxvt_composite.compose (c); // map to lower 16 bits |
|
|
896 | #endif |
|
|
897 | rend_t rend = SET_FONT (rstyle, TermWin.fontset->find_font (c)); |
|
|
898 | |
|
|
899 | do |
|
|
900 | { |
|
|
901 | stp[screen.cur.col] = c; |
|
|
902 | srp[screen.cur.col] = rend; |
|
|
903 | |
|
|
904 | if (screen.cur.col < last_col - 1) |
|
|
905 | screen.cur.col++; |
|
|
906 | else |
|
|
907 | { |
|
|
908 | screen.tlen[row] = last_col; |
|
|
909 | if (screen.flags & Screen_Autowrap) |
|
|
910 | screen.flags |= Screen_WrapNext; |
|
|
911 | break; |
|
|
912 | } |
|
|
913 | |
|
|
914 | c = NOCHAR; |
|
|
915 | } |
|
|
916 | while (--width > 0); |
|
|
917 | |
|
|
918 | // pad with spaces when overwriting wide character with smaller one |
|
|
919 | for (int c = screen.cur.col; c < last_col && stp[c] == NOCHAR; c++) |
|
|
920 | { |
|
|
921 | stp[c] = ' '; |
|
|
922 | srp[c] = rend; |
|
|
923 | } |
|
|
924 | } |
|
|
925 | else if (width == 0) |
|
|
926 | { |
|
|
927 | #if ENABLE_COMBINING |
|
|
928 | // handle combining characters |
|
|
929 | // we just tag the accent on the previous on-screen character. |
|
|
930 | // this is arguably not correct, but also arguably not wrong. |
|
|
931 | // we don't handle double-width characters nicely yet. |
|
|
932 | |
|
|
933 | text_t *tp; |
|
|
934 | rend_t *rp; |
|
|
935 | |
|
|
936 | if (screen.cur.col > 0) |
|
|
937 | { |
|
|
938 | tp = stp + screen.cur.col - 1; |
|
|
939 | rp = srp + screen.cur.col - 1; |
|
|
940 | } |
|
|
941 | else if (screen.cur.row > 0 |
|
|
942 | && screen.tlen [screen.cur.row - 1 + TermWin.saveLines] == -1) |
|
|
943 | { |
|
|
944 | tp = screen.text[screen.cur.row - 1 + TermWin.saveLines] + last_col - 1; |
|
|
945 | rp = screen.rend[screen.cur.row - 1 + TermWin.saveLines] + last_col - 1; |
|
|
946 | } |
|
|
947 | else |
785 | continue; |
948 | continue; |
786 | case '\n': |
|
|
787 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
|
|
788 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
|
|
789 | R->screen.flags &= ~Screen_WrapNext; |
|
|
790 | if (R->screen.cur.row == R->screen.bscroll) |
|
|
791 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, 1, 0); |
|
|
792 | else if (R->screen.cur.row < (R->TermWin.nrow - 1)) |
|
|
793 | row = (++R->screen.cur.row) + R->TermWin.saveLines; |
|
|
794 | stp = R->screen.text[row]; /* _must_ refresh */ |
|
|
795 | srp = R->screen.rend[row]; /* _must_ refresh */ |
|
|
796 | continue; |
|
|
797 | case '\r': |
|
|
798 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
|
|
799 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
|
|
800 | R->screen.flags &= ~Screen_WrapNext; |
|
|
801 | R->screen.cur.col = 0; |
|
|
802 | continue; |
|
|
803 | default: |
|
|
804 | if (c == 127) |
|
|
805 | continue; /* yummmm..... */ |
|
|
806 | break; |
|
|
807 | } |
|
|
808 | |
949 | |
809 | if (checksel /* see if we're writing within selection */ |
950 | // handle double-width-chars by making them look extremely ugly |
810 | && !ROWCOL_IS_BEFORE(R->screen.cur, R->selection.beg) |
951 | if (*tp == NOCHAR) |
811 | && ROWCOL_IS_BEFORE(R->screen.cur, R->selection.end)) { |
952 | *tp = ' '; // hack //D //TODO //--tp, --rp; |
812 | checksel = 0; |
|
|
813 | clearsel = 1; |
|
|
814 | } |
|
|
815 | if (R->screen.flags & Screen_WrapNext) { |
|
|
816 | R->screen.tlen[row] = -1; |
|
|
817 | if (R->screen.cur.row == R->screen.bscroll) |
|
|
818 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, 1, 0); |
|
|
819 | else if (R->screen.cur.row < (R->TermWin.nrow - 1)) |
|
|
820 | row = (++R->screen.cur.row) + R->TermWin.saveLines; |
|
|
821 | stp = R->screen.text[row]; /* _must_ refresh */ |
|
|
822 | srp = R->screen.rend[row]; /* _must_ refresh */ |
|
|
823 | R->screen.cur.col = 0; |
|
|
824 | R->screen.flags &= ~Screen_WrapNext; |
|
|
825 | } |
|
|
826 | if (R->screen.flags & Screen_Insert) |
|
|
827 | rxvt_scr_insdel_chars(aR_ 1, INSERT); |
|
|
828 | |
953 | |
829 | if (R->charsets[R->screen.charset] == '0') // DEC SPECIAL |
954 | // first try to find a precomposed character |
830 | switch (c) |
955 | unicode_t n = rxvt_compose (*tp, c); |
831 | { |
956 | if (n == NOCHAR) |
832 | case '+': c = 0x2192; break; case ',': c = 0x2190; break; case '-': c = 0x2191; break; |
957 | n = rxvt_composite.compose (*tp, c); |
833 | case '.': c = 0x2193; break; case '0': c = 0x25ae; break; case '`': c = 0x25c6; break; |
|
|
834 | case 'a': c = 0x2592; break; case 'f': c = 0x00b0; break; case 'g': c = 0x00b1; break; |
|
|
835 | case 'h': c = 0x2592; break; case 'i': c = 0x2603; break; case 'j': c = 0x2518; break; |
|
|
836 | case 'k': c = 0x2510; break; case 'l': c = 0x250c; break; case 'm': c = 0x2514; break; |
|
|
837 | case 'n': c = 0x253c; break; case 'o': c = 0x23ba; break; case 'p': c = 0x23bb; break; |
|
|
838 | case 'q': c = 0x2500; break; case 'r': c = 0x23bc; break; case 's': c = 0x23bd; break; |
|
|
839 | case 't': c = 0x251c; break; case 'u': c = 0x2524; break; case 'v': c = 0x2534; break; |
|
|
840 | case 'w': c = 0x252c; break; case 'x': c = 0x2502; break; case 'y': c = 0x2264; break; |
|
|
841 | case 'z': c = 0x2265; break; case '{': c = 0x03c0; break; case '|': c = 0x2260; break; |
|
|
842 | case '}': c = 0x00a3; break; case '~': c = 0x00b7; break; |
|
|
843 | } |
|
|
844 | |
958 | |
|
|
959 | *tp = n; |
845 | rend_t rend = SET_FONT (R->rstyle, R->TermWin.fontset->find_font (c)); |
960 | *rp = SET_FONT (*rp, TermWin.fontset->find_font (*tp)); |
846 | |
961 | #endif |
847 | stp[R->screen.cur.col] = c; |
|
|
848 | srp[R->screen.cur.col] = rend; |
|
|
849 | |
|
|
850 | if (c > 255) |
|
|
851 | { |
|
|
852 | // rely on wcwidth to tell us the character width, at least for non iso-8859-1 |
|
|
853 | int width = wcwidth (c); |
|
|
854 | |
|
|
855 | if (width > 1) |
|
|
856 | { |
|
|
857 | while (--width > 0 && R->screen.cur.col < last_col - 1) |
|
|
858 | { |
|
|
859 | |
|
|
860 | srp[R->screen.cur.col] |= RS_wide; |
|
|
861 | |
|
|
862 | R->screen.cur.col++; |
|
|
863 | stp[R->screen.cur.col] = NOCHAR; |
|
|
864 | srp[R->screen.cur.col] = rend; |
|
|
865 | } |
|
|
866 | } |
|
|
867 | } |
962 | } |
868 | |
|
|
869 | if (R->screen.cur.col < last_col - 1) |
|
|
870 | R->screen.cur.col++; |
|
|
871 | else { |
|
|
872 | R->screen.tlen[row] = last_col; |
|
|
873 | if (R->screen.flags & Screen_Autowrap) |
|
|
874 | R->screen.flags |= Screen_WrapNext; |
|
|
875 | } |
|
|
876 | } |
963 | } |
|
|
964 | |
877 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
965 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
878 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
966 | MAX_IT (screen.tlen[row], screen.cur.col); |
879 | |
967 | |
880 | /* |
968 | /* |
881 | * If we wrote anywhere in the selected area, kill the selection |
969 | * If we wrote anywhere in the selected area, kill the selection |
882 | * XXX: should we kill the mark too? Possibly, but maybe that |
970 | * XXX: should we kill the mark too? Possibly, but maybe that |
883 | * should be a similar check. |
971 | * should be a similar check. |
884 | */ |
972 | */ |
885 | if (clearsel) |
973 | if (clearsel) |
886 | CLEAR_SELECTION(R); |
974 | CLEAR_SELECTION (); |
887 | |
975 | |
888 | #ifdef DEBUG_STRICT |
976 | #ifdef DEBUG_STRICT |
889 | assert(R->screen.cur.row >= 0); |
977 | assert (screen.cur.row >= 0); |
890 | #else /* drive with your eyes closed */ |
978 | #else /* drive with your eyes closed */ |
891 | MAX_IT(R->screen.cur.row, 0); |
979 | MAX_IT (screen.cur.row, 0); |
892 | #endif |
980 | #endif |
893 | } |
981 | } |
894 | |
982 | |
895 | /* ------------------------------------------------------------------------- */ |
983 | /* ------------------------------------------------------------------------- */ |
896 | /* |
984 | /* |
897 | * Process Backspace. Move back the cursor back a position, wrap if have to |
985 | * Process Backspace. Move back the cursor back a position, wrap if have to |
898 | * XTERM_SEQ: CTRL-H |
986 | * XTERM_SEQ: CTRL-H |
899 | */ |
987 | */ |
900 | /* EXTPROTO */ |
|
|
901 | void |
988 | void |
902 | rxvt_scr_backspace(pR) |
989 | rxvt_term::scr_backspace () |
903 | { |
990 | { |
904 | R->want_refresh = 1; |
991 | want_refresh = 1; |
905 | if (R->screen.cur.col == 0) { |
992 | if (screen.cur.col == 0) |
|
|
993 | { |
906 | if (R->screen.cur.row > 0) { |
994 | if (screen.cur.row > 0) |
|
|
995 | { |
907 | #ifdef TERMCAP_HAS_BW |
996 | #ifdef TERMCAP_HAS_BW |
908 | R->screen.cur.col = R->TermWin.ncol - 1; |
997 | screen.cur.col = TermWin.ncol - 1; |
909 | R->screen.cur.row--; |
998 | screen.cur.row--; |
910 | return; |
999 | return; |
911 | #endif |
1000 | #endif |
|
|
1001 | |
912 | } |
1002 | } |
|
|
1003 | } |
913 | } else if ((R->screen.flags & Screen_WrapNext) == 0) |
1004 | else if ((screen.flags & Screen_WrapNext) == 0) |
914 | rxvt_scr_gotorc(aR_ 0, -1, RELATIVE); |
1005 | scr_gotorc (0, -1, RELATIVE); |
915 | R->screen.flags &= ~Screen_WrapNext; |
1006 | screen.flags &= ~Screen_WrapNext; |
916 | } |
1007 | } |
917 | |
1008 | |
918 | /* ------------------------------------------------------------------------- */ |
1009 | /* ------------------------------------------------------------------------- */ |
919 | /* |
1010 | /* |
920 | * Process Horizontal Tab |
1011 | * Process Horizontal Tab |
921 | * count: +ve = forward; -ve = backwards |
1012 | * count: +ve = forward; -ve = backwards |
922 | * XTERM_SEQ: CTRL-I |
1013 | * XTERM_SEQ: CTRL-I |
923 | */ |
1014 | */ |
924 | /* EXTPROTO */ |
|
|
925 | void |
1015 | void |
926 | rxvt_scr_tab(pR_ int count) |
1016 | rxvt_term::scr_tab (int count) |
927 | { |
1017 | { |
928 | int i, x; |
1018 | int i, x; |
929 | |
1019 | |
930 | D_SCREEN((stderr, "rxvt_scr_tab(%d)", count)); |
1020 | D_SCREEN ((stderr, "rxvt_scr_tab (%d)", count)); |
931 | R->want_refresh = 1; |
1021 | want_refresh = 1; |
932 | i = x = R->screen.cur.col; |
1022 | i = x = screen.cur.col; |
|
|
1023 | |
933 | if (count == 0) |
1024 | if (count == 0) |
934 | return; |
1025 | return; |
935 | else if (count > 0) { |
1026 | else if (count > 0) |
|
|
1027 | { |
936 | for (; ++i < R->TermWin.ncol; ) |
1028 | for (; ++i < TermWin.ncol; ) |
937 | if (R->tabs[i]) { |
1029 | if (tabs[i]) |
|
|
1030 | { |
938 | x = i; |
1031 | x = i; |
939 | if (!--count) |
1032 | if (!--count) |
940 | break; |
1033 | break; |
941 | } |
1034 | } |
|
|
1035 | |
942 | if (count) |
1036 | if (count) |
943 | x = R->TermWin.ncol - 1; |
1037 | x = TermWin.ncol - 1; |
|
|
1038 | } |
944 | } else /* if (count < 0) */ { |
1039 | else /* if (count < 0) */ |
|
|
1040 | { |
945 | for (; --i >= 0; ) |
1041 | for (; --i >= 0; ) |
946 | if (R->tabs[i]) { |
1042 | if (tabs[i]) |
947 | x = i; |
|
|
948 | if (!++count) |
|
|
949 | break; |
|
|
950 | } |
1043 | { |
951 | if (count) |
|
|
952 | x = 0; |
1044 | x = i; |
|
|
1045 | if (!++count) |
|
|
1046 | break; |
|
|
1047 | } |
|
|
1048 | |
|
|
1049 | if (count) |
|
|
1050 | x = 0; |
953 | } |
1051 | } |
|
|
1052 | |
954 | if (x != R->screen.cur.col) |
1053 | if (x != screen.cur.col) |
955 | rxvt_scr_gotorc(aR_ 0, x, R_RELATIVE); |
1054 | scr_gotorc (0, x, R_RELATIVE); |
956 | } |
1055 | } |
957 | |
1056 | |
958 | /* ------------------------------------------------------------------------- */ |
1057 | /* ------------------------------------------------------------------------- */ |
959 | /* |
1058 | /* |
960 | * Process DEC Back Index |
1059 | * Process DEC Back Index |
961 | * XTERM_SEQ: ESC 6 |
1060 | * XTERM_SEQ: ESC 6 |
962 | * Move cursor left in row. If we're at the left boundary, shift everything |
1061 | * Move cursor left in row. If we're at the left boundary, shift everything |
963 | * in that row right. Clear left column. |
1062 | * in that row right. Clear left column. |
964 | */ |
1063 | */ |
965 | #ifndef NO_FRILLS |
1064 | #ifndef NO_FRILLS |
966 | /* EXTPROTO */ |
|
|
967 | void |
1065 | void |
968 | rxvt_scr_backindex(pR) |
1066 | rxvt_term::scr_backindex () |
969 | { |
1067 | { |
970 | if (R->screen.cur.col > 0) |
1068 | if (screen.cur.col > 0) |
971 | rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); |
1069 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
972 | else { |
1070 | else |
|
|
1071 | { |
973 | if (R->screen.tlen[R->screen.cur.row + R->TermWin.saveLines] == 0) |
1072 | if (screen.tlen[screen.cur.row + TermWin.saveLines] == 0) |
974 | return; /* um, yeah? */ |
1073 | return; /* um, yeah? */ |
975 | rxvt_scr_insdel_chars(aR_ 1, INSERT); |
1074 | scr_insdel_chars (1, INSERT); |
976 | } |
1075 | } |
977 | } |
1076 | } |
978 | #endif |
1077 | #endif |
979 | /* ------------------------------------------------------------------------- */ |
1078 | /* ------------------------------------------------------------------------- */ |
980 | /* |
1079 | /* |
… | |
… | |
982 | * XTERM_SEQ: ESC 9 |
1081 | * XTERM_SEQ: ESC 9 |
983 | * Move cursor right in row. If we're at the right boundary, shift everything |
1082 | * Move cursor right in row. If we're at the right boundary, shift everything |
984 | * in that row left. Clear right column. |
1083 | * in that row left. Clear right column. |
985 | */ |
1084 | */ |
986 | #ifndef NO_FRILLS |
1085 | #ifndef NO_FRILLS |
987 | /* EXTPROTO */ |
|
|
988 | void |
1086 | void |
989 | rxvt_scr_forwardindex(pR) |
1087 | rxvt_term::scr_forwardindex () |
990 | { |
1088 | { |
991 | int row; |
1089 | int row; |
992 | |
1090 | |
993 | if (R->screen.cur.col < R->TermWin.ncol - 1) |
1091 | if (screen.cur.col < TermWin.ncol - 1) |
994 | rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); |
1092 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
995 | else { |
1093 | else |
|
|
1094 | { |
996 | row = R->screen.cur.row + R->TermWin.saveLines; |
1095 | row = screen.cur.row + TermWin.saveLines; |
997 | if (R->screen.tlen[row] == 0) |
1096 | if (screen.tlen[row] == 0) |
998 | return; /* um, yeah? */ |
1097 | return; /* um, yeah? */ |
999 | else if (R->screen.tlen[row] == -1) |
1098 | else if (screen.tlen[row] == -1) |
1000 | R->screen.tlen[row] = R->TermWin.ncol; |
1099 | screen.tlen[row] = TermWin.ncol; |
1001 | rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); |
1100 | scr_gotorc (0, 0, R_RELATIVE); |
1002 | rxvt_scr_insdel_chars(aR_ 1, DELETE); |
1101 | scr_insdel_chars (1, DELETE); |
1003 | rxvt_scr_gotorc(aR_ 0, R->TermWin.ncol - 1, R_RELATIVE); |
1102 | scr_gotorc (0, TermWin.ncol - 1, R_RELATIVE); |
1004 | } |
1103 | } |
1005 | } |
1104 | } |
1006 | #endif |
1105 | #endif |
1007 | |
1106 | |
1008 | /* ------------------------------------------------------------------------- */ |
1107 | /* ------------------------------------------------------------------------- */ |
1009 | /* |
1108 | /* |
1010 | * Goto Row/Column |
1109 | * Goto Row/Column |
1011 | */ |
1110 | */ |
1012 | /* EXTPROTO */ |
|
|
1013 | void |
1111 | void |
1014 | rxvt_scr_gotorc(pR_ int row, int col, int relative) |
1112 | rxvt_term::scr_gotorc (int row, int col, int relative) |
1015 | { |
1113 | { |
1016 | R->want_refresh = 1; |
1114 | want_refresh = 1; |
1017 | ZERO_SCROLLBACK(R); |
1115 | ZERO_SCROLLBACK (); |
1018 | #ifdef RXVT_GRAPHICS |
|
|
1019 | if (rxvt_Gr_Displayed(aR)) |
|
|
1020 | rxvt_Gr_scroll(aR_ 0); |
|
|
1021 | #endif |
|
|
1022 | |
1116 | |
1023 | 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)); |
1117 | 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)); |
1024 | |
1118 | |
1025 | R->screen.cur.col = ((relative & C_RELATIVE) ? (R->screen.cur.col + col) |
1119 | screen.cur.col = ((relative & C_RELATIVE) ? (screen.cur.col + col) |
1026 | : col); |
1120 | : col); |
1027 | MAX_IT(R->screen.cur.col, 0); |
1121 | MAX_IT (screen.cur.col, 0); |
1028 | MIN_IT(R->screen.cur.col, (int32_t)R->TermWin.ncol - 1); |
1122 | MIN_IT (screen.cur.col, (int32_t)TermWin.ncol - 1); |
1029 | |
1123 | |
1030 | R->screen.flags &= ~Screen_WrapNext; |
1124 | screen.flags &= ~Screen_WrapNext; |
1031 | if (relative & R_RELATIVE) { |
1125 | if (relative & R_RELATIVE) |
|
|
1126 | { |
1032 | if (row > 0) { |
1127 | if (row > 0) |
|
|
1128 | { |
1033 | if (R->screen.cur.row <= R->screen.bscroll |
1129 | if (screen.cur.row <= screen.bscroll |
1034 | && (R->screen.cur.row + row) > R->screen.bscroll) |
1130 | && (screen.cur.row + row) > screen.bscroll) |
1035 | R->screen.cur.row = R->screen.bscroll; |
1131 | screen.cur.row = screen.bscroll; |
1036 | else |
1132 | else |
1037 | R->screen.cur.row += row; |
|
|
1038 | } else if (row < 0) { |
|
|
1039 | if (R->screen.cur.row >= R->screen.tscroll |
|
|
1040 | && (R->screen.cur.row + row) < R->screen.tscroll) |
|
|
1041 | R->screen.cur.row = R->screen.tscroll; |
|
|
1042 | else |
|
|
1043 | R->screen.cur.row += row; |
|
|
1044 | } |
|
|
1045 | } else { |
|
|
1046 | if (R->screen.flags & Screen_Relative) { /* relative origin mode */ |
|
|
1047 | R->screen.cur.row = row + R->screen.tscroll; |
|
|
1048 | MIN_IT(R->screen.cur.row, R->screen.bscroll); |
|
|
1049 | } else |
|
|
1050 | R->screen.cur.row = row; |
1133 | screen.cur.row += row; |
|
|
1134 | } |
|
|
1135 | else if (row < 0) |
|
|
1136 | { |
|
|
1137 | if (screen.cur.row >= screen.tscroll |
|
|
1138 | && (screen.cur.row + row) < screen.tscroll) |
|
|
1139 | screen.cur.row = screen.tscroll; |
|
|
1140 | else |
|
|
1141 | screen.cur.row += row; |
|
|
1142 | } |
|
|
1143 | } |
|
|
1144 | else |
1051 | } |
1145 | { |
|
|
1146 | if (screen.flags & Screen_Relative) |
|
|
1147 | { /* relative origin mode */ |
|
|
1148 | screen.cur.row = row + screen.tscroll; |
|
|
1149 | MIN_IT (screen.cur.row, screen.bscroll); |
|
|
1150 | } |
|
|
1151 | else |
|
|
1152 | screen.cur.row = row; |
|
|
1153 | } |
1052 | MAX_IT(R->screen.cur.row, 0); |
1154 | MAX_IT (screen.cur.row, 0); |
1053 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
1155 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
|
|
1156 | |
|
|
1157 | while (screen.cur.col > 0 |
|
|
1158 | && screen.text[screen.cur.row + TermWin.saveLines][screen.cur.col] == NOCHAR) |
|
|
1159 | screen.cur.col--; |
1054 | } |
1160 | } |
1055 | |
1161 | |
1056 | /* ------------------------------------------------------------------------- */ |
1162 | /* ------------------------------------------------------------------------- */ |
1057 | /* |
1163 | /* |
1058 | * direction should be UP or DN |
1164 | * direction should be UP or DN |
1059 | */ |
1165 | */ |
1060 | /* EXTPROTO */ |
|
|
1061 | void |
1166 | void |
1062 | rxvt_scr_index(pR_ enum page_dirn direction) |
1167 | rxvt_term::scr_index (enum page_dirn direction) |
1063 | { |
1168 | { |
1064 | int dirn; |
1169 | int dirn; |
1065 | |
1170 | |
1066 | R->want_refresh = 1; |
1171 | want_refresh = 1; |
1067 | dirn = ((direction == UP) ? 1 : -1); |
1172 | dirn = ((direction == UP) ? 1 : -1); |
1068 | D_SCREEN((stderr, "rxvt_scr_index(%d)", dirn)); |
1173 | D_SCREEN ((stderr, "rxvt_scr_index (%d)", dirn)); |
1069 | |
1174 | |
1070 | ZERO_SCROLLBACK(R); |
1175 | ZERO_SCROLLBACK (); |
1071 | |
1176 | |
1072 | #ifdef RXVT_GRAPHICS |
|
|
1073 | if (rxvt_Gr_Displayed(aR)) |
|
|
1074 | rxvt_Gr_scroll(aR_ 0); |
|
|
1075 | #endif |
|
|
1076 | |
|
|
1077 | R->screen.flags &= ~Screen_WrapNext; |
1177 | screen.flags &= ~Screen_WrapNext; |
1078 | if ((R->screen.cur.row == R->screen.bscroll && direction == UP) |
1178 | if ((screen.cur.row == screen.bscroll && direction == UP) |
1079 | || (R->screen.cur.row == R->screen.tscroll && direction == DN)) |
1179 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1080 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, dirn, 0); |
1180 | scr_scroll_text (screen.tscroll, screen.bscroll, dirn, 0); |
1081 | else |
1181 | else |
1082 | R->screen.cur.row += dirn; |
1182 | screen.cur.row += dirn; |
1083 | MAX_IT(R->screen.cur.row, 0); |
1183 | MAX_IT (screen.cur.row, 0); |
1084 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
1184 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
1085 | rxvt_selection_check(aR_ 0); |
1185 | selection_check (0); |
1086 | } |
1186 | } |
1087 | |
1187 | |
1088 | /* ------------------------------------------------------------------------- */ |
1188 | /* ------------------------------------------------------------------------- */ |
1089 | /* |
1189 | /* |
1090 | * Erase part or whole of a line |
1190 | * Erase part or whole of a line |
1091 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1191 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1092 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1192 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1093 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1193 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1094 | */ |
1194 | */ |
1095 | /* EXTPROTO */ |
|
|
1096 | void |
1195 | void |
1097 | rxvt_scr_erase_line(pR_ int mode) |
1196 | rxvt_term::scr_erase_line (int mode) |
1098 | { |
1197 | { |
1099 | unsigned int row, col, num; |
1198 | unsigned int row, col, num; |
1100 | |
1199 | |
1101 | R->want_refresh = 1; |
1200 | want_refresh = 1; |
1102 | D_SCREEN((stderr, "rxvt_scr_erase_line(%d) at screen row: %d", mode, R->screen.cur.row)); |
1201 | D_SCREEN ((stderr, "rxvt_scr_erase_line (%d) at screen row: %d", mode, screen.cur.row)); |
1103 | ZERO_SCROLLBACK(R); |
1202 | ZERO_SCROLLBACK (); |
1104 | |
1203 | |
1105 | #ifdef RXVT_GRAPHICS |
|
|
1106 | if (rxvt_Gr_Displayed(aR)) |
|
|
1107 | rxvt_Gr_scroll(aR_ 0); |
|
|
1108 | #endif |
|
|
1109 | |
|
|
1110 | rxvt_selection_check(aR_ 1); |
1204 | selection_check (1); |
1111 | |
1205 | |
1112 | R->screen.flags &= ~Screen_WrapNext; |
1206 | screen.flags &= ~Screen_WrapNext; |
1113 | |
1207 | |
1114 | row = R->TermWin.saveLines + R->screen.cur.row; |
1208 | row = TermWin.saveLines + screen.cur.row; |
1115 | switch (mode) { |
1209 | switch (mode) |
|
|
1210 | { |
1116 | case 0: /* erase to end of line */ |
1211 | case 0: /* erase to end of line */ |
1117 | col = R->screen.cur.col; |
1212 | col = screen.cur.col; |
1118 | num = R->TermWin.ncol - col; |
1213 | num = TermWin.ncol - col; |
1119 | MIN_IT(R->screen.tlen[row], (int16_t)col); |
1214 | MIN_IT (screen.tlen[row], (int16_t)col); |
1120 | if (ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur) |
1215 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1121 | || ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.end, R->screen.cur)) |
1216 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1122 | CLEAR_SELECTION(R); |
1217 | CLEAR_SELECTION (); |
1123 | break; |
1218 | break; |
1124 | case 1: /* erase to beginning of line */ |
1219 | case 1: /* erase to beginning of line */ |
1125 | col = 0; |
1220 | col = 0; |
1126 | num = R->screen.cur.col + 1; |
1221 | num = screen.cur.col + 1; |
1127 | if (ROWCOL_IN_ROW_AT_OR_BEFORE(R->selection.beg, R->screen.cur) |
1222 | if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur) |
1128 | || ROWCOL_IN_ROW_AT_OR_BEFORE(R->selection.end, R->screen.cur)) |
1223 | || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) |
1129 | CLEAR_SELECTION(R); |
1224 | CLEAR_SELECTION (); |
1130 | break; |
1225 | break; |
1131 | case 2: /* erase whole line */ |
1226 | case 2: /* erase whole line */ |
1132 | col = 0; |
1227 | col = 0; |
1133 | num = R->TermWin.ncol; |
1228 | num = TermWin.ncol; |
1134 | R->screen.tlen[row] = 0; |
1229 | screen.tlen[row] = 0; |
1135 | if (R->selection.beg.row <= R->screen.cur.row |
1230 | if (selection.beg.row <= screen.cur.row |
1136 | && R->selection.end.row >= R->screen.cur.row) |
1231 | && selection.end.row >= screen.cur.row) |
1137 | CLEAR_SELECTION(R); |
1232 | CLEAR_SELECTION (); |
1138 | break; |
1233 | break; |
1139 | default: |
1234 | default: |
1140 | return; |
1235 | return; |
1141 | } |
1236 | } |
|
|
1237 | |
1142 | if (R->screen.text[row]) |
1238 | if (screen.text[row]) |
1143 | rxvt_blank_line(aR_ |
1239 | scr_blank_line (& (screen.text[row][col]), |
1144 | &(R->screen.text[row][col]), |
|
|
1145 | &(R->screen.rend[row][col]), num, R->rstyle); |
1240 | & (screen.rend[row][col]), num, rstyle); |
1146 | else |
1241 | else |
1147 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, row, |
1242 | scr_blank_screen_mem (screen.text, screen.rend, row, rstyle); |
1148 | R->rstyle); |
|
|
1149 | } |
1243 | } |
1150 | |
1244 | |
1151 | /* ------------------------------------------------------------------------- */ |
1245 | /* ------------------------------------------------------------------------- */ |
1152 | /* |
1246 | /* |
1153 | * Erase part of whole of the screen |
1247 | * Erase part of whole of the screen |
1154 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1248 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1155 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1249 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1156 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1250 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1157 | */ |
1251 | */ |
1158 | /* EXTPROTO */ |
|
|
1159 | void |
1252 | void |
1160 | rxvt_scr_erase_screen(pR_ int mode) |
1253 | rxvt_term::scr_erase_screen (int mode) |
1161 | { |
1254 | { |
1162 | int num; |
1255 | int num; |
1163 | int32_t row, row_offset; |
1256 | int32_t row, row_offset; |
1164 | rend_t ren; |
1257 | rend_t ren; |
1165 | XGCValues gcvalue; |
1258 | XGCValues gcvalue; |
1166 | |
1259 | |
1167 | R->want_refresh = 1; |
1260 | want_refresh = 1; |
1168 | D_SCREEN((stderr, "rxvt_scr_erase_screen(%d) at screen row: %d", mode, R->screen.cur.row)); |
1261 | D_SCREEN ((stderr, "rxvt_scr_erase_screen (%d) at screen row: %d", mode, screen.cur.row)); |
1169 | ZERO_SCROLLBACK(R); |
1262 | ZERO_SCROLLBACK (); |
1170 | row_offset = (int32_t)R->TermWin.saveLines; |
1263 | row_offset = (int32_t)TermWin.saveLines; |
1171 | |
1264 | |
1172 | switch (mode) { |
1265 | switch (mode) |
|
|
1266 | { |
1173 | case 0: /* erase to end of screen */ |
1267 | case 0: /* erase to end of screen */ |
1174 | rxvt_selection_check(aR_ 1); |
1268 | selection_check (1); |
1175 | rxvt_scr_erase_line(aR_ 0); |
1269 | scr_erase_line (0); |
1176 | row = R->screen.cur.row + 1; /* possible OOB */ |
1270 | row = screen.cur.row + 1; /* possible OOB */ |
1177 | num = R->TermWin.nrow - row; |
1271 | num = TermWin.nrow - row; |
1178 | break; |
1272 | break; |
1179 | case 1: /* erase to beginning of screen */ |
1273 | case 1: /* erase to beginning of screen */ |
1180 | rxvt_selection_check(aR_ 3); |
1274 | selection_check (3); |
1181 | rxvt_scr_erase_line(aR_ 1); |
1275 | scr_erase_line (1); |
1182 | row = 0; |
1276 | row = 0; |
1183 | num = R->screen.cur.row; |
1277 | num = screen.cur.row; |
1184 | break; |
1278 | break; |
1185 | case 2: /* erase whole screen */ |
1279 | case 2: /* erase whole screen */ |
1186 | rxvt_selection_check(aR_ 3); |
1280 | selection_check (3); |
1187 | #ifdef RXVT_GRAPHICS |
|
|
1188 | rxvt_Gr_ClearScreen(aR); |
|
|
1189 | #endif |
|
|
1190 | row = 0; |
1281 | row = 0; |
1191 | num = R->TermWin.nrow; |
1282 | num = TermWin.nrow; |
1192 | break; |
1283 | break; |
1193 | default: |
1284 | default: |
1194 | return; |
1285 | return; |
1195 | } |
1286 | } |
|
|
1287 | |
1196 | R->refresh_type |= REFRESH_BOUNDS; |
1288 | refresh_type |= REFRESH_BOUNDS; |
|
|
1289 | |
1197 | if (R->selection.op && R->current_screen == R->selection.screen |
1290 | if (selection.op && current_screen == selection.screen |
1198 | && ((R->selection.beg.row >= row && R->selection.beg.row <= row + num) |
1291 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1199 | || (R->selection.end.row >= row |
1292 | || (selection.end.row >= row |
1200 | && R->selection.end.row <= row + num))) |
1293 | && selection.end.row <= row + num))) |
1201 | CLEAR_SELECTION(R); |
1294 | CLEAR_SELECTION (); |
|
|
1295 | |
1202 | if (row >= R->TermWin.nrow) /* Out Of Bounds */ |
1296 | if (row >= TermWin.nrow) /* Out Of Bounds */ |
1203 | return; |
1297 | return; |
|
|
1298 | |
1204 | MIN_IT(num, (R->TermWin.nrow - row)); |
1299 | MIN_IT (num, (TermWin.nrow - row)); |
|
|
1300 | |
1205 | if (R->rstyle & (RS_RVid | RS_Uline)) |
1301 | if (rstyle & (RS_RVid | RS_Uline)) |
1206 | ren = (rend_t) ~RS_None; |
1302 | ren = (rend_t) ~RS_None; |
1207 | else if (GET_BASEBG(R->rstyle) == Color_bg) { |
1303 | else if (GET_BASEBG (rstyle) == Color_bg) |
|
|
1304 | { |
1208 | ren = DEFAULT_RSTYLE; |
1305 | ren = DEFAULT_RSTYLE; |
1209 | CLEAR_ROWS(row, num); |
1306 | CLEAR_ROWS (row, num); |
1210 | } else { |
1307 | } |
|
|
1308 | else |
|
|
1309 | { |
1211 | ren = (R->rstyle & (RS_fgMask | RS_bgMask)); |
1310 | ren = (rstyle & (RS_fgMask | RS_bgMask)); |
1212 | gcvalue.foreground = R->PixColors[GET_BGCOLOR(R->rstyle)]; |
1311 | gcvalue.foreground = PixColors[GET_BGCOLOR (rstyle)]; |
1213 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCForeground, &gcvalue); |
1312 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1214 | ERASE_ROWS(row, num); |
1313 | ERASE_ROWS (row, num); |
1215 | gcvalue.foreground = R->PixColors[Color_fg]; |
1314 | gcvalue.foreground = PixColors[Color_fg]; |
1216 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCForeground, &gcvalue); |
1315 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1217 | } |
1316 | } |
|
|
1317 | |
1218 | for (; num--; row++) { |
1318 | for (; num--; row++) |
|
|
1319 | { |
1219 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, |
1320 | scr_blank_screen_mem (screen.text, screen.rend, |
1220 | (unsigned int)(row + row_offset), R->rstyle); |
1321 | (unsigned int) (row + row_offset), rstyle); |
1221 | R->screen.tlen[row + row_offset] = 0; |
1322 | screen.tlen[row + row_offset] = 0; |
1222 | rxvt_blank_line(aR_ |
1323 | scr_blank_line (drawn_text[row], drawn_rend[row], |
1223 | R->drawn_text[row], R->drawn_rend[row], |
|
|
1224 | (unsigned int)R->TermWin.ncol, ren); |
1324 | (unsigned int)TermWin.ncol, ren); |
1225 | } |
1325 | } |
1226 | } |
1326 | } |
1227 | |
1327 | |
1228 | /* ------------------------------------------------------------------------- */ |
1328 | /* ------------------------------------------------------------------------- */ |
1229 | /* |
1329 | /* |
1230 | * Fill the screen with `E's |
1330 | * Fill the screen with `E's |
1231 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1331 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1232 | */ |
1332 | */ |
1233 | /* EXTPROTO */ |
|
|
1234 | void |
1333 | void |
1235 | rxvt_scr_E(pR) |
1334 | rxvt_term::scr_E () |
1236 | { |
1335 | { |
1237 | int i, j, k; |
1336 | int i, j, k; |
1238 | rend_t *r1, fs; |
1337 | rend_t *r1, fs; |
1239 | |
1338 | |
1240 | R->want_refresh = 1; |
1339 | want_refresh = 1; |
1241 | R->num_scr_allow = 0; |
1340 | num_scr_allow = 0; |
1242 | ZERO_SCROLLBACK(R); |
1341 | ZERO_SCROLLBACK (); |
1243 | rxvt_selection_check(aR_ 3); |
1342 | selection_check (3); |
1244 | |
1343 | |
1245 | fs = SET_FONT (R->rstyle, R->TermWin.fontset->find_font ('E')); |
1344 | fs = SET_FONT (rstyle, TermWin.fontset->find_font ('E')); |
1246 | for (k = R->TermWin.saveLines, i = R->TermWin.nrow; i--; k++) { |
1345 | for (k = TermWin.saveLines, i = TermWin.nrow; i--; k++) |
|
|
1346 | { |
1247 | R->screen.tlen[k] = R->TermWin.ncol; /* make the `E's selectable */ |
1347 | screen.tlen[k] = TermWin.ncol; /* make the `E's selectable */ |
1248 | fill_text (R->screen.text[k], 'E', R->TermWin.ncol); |
1348 | fill_text (screen.text[k], 'E', TermWin.ncol); |
1249 | for (r1 = R->screen.rend[k], j = R->TermWin.ncol; j--; ) |
1349 | for (r1 = screen.rend[k], j = TermWin.ncol; j--; ) |
1250 | *r1++ = fs; |
1350 | *r1++ = fs; |
1251 | } |
1351 | } |
1252 | } |
1352 | } |
1253 | |
1353 | |
1254 | /* ------------------------------------------------------------------------- */ |
1354 | /* ------------------------------------------------------------------------- */ |
1255 | /* |
1355 | /* |
1256 | * Insert/Delete <count> lines |
1356 | * Insert/Delete <count> lines |
1257 | */ |
1357 | */ |
1258 | /* EXTPROTO */ |
|
|
1259 | void |
1358 | void |
1260 | rxvt_scr_insdel_lines(pR_ int count, int insdel) |
1359 | rxvt_term::scr_insdel_lines (int count, int insdel) |
1261 | { |
1360 | { |
1262 | int end; |
1361 | int end; |
1263 | |
1362 | |
1264 | ZERO_SCROLLBACK(R); |
1363 | ZERO_SCROLLBACK (); |
1265 | |
1364 | |
1266 | #ifdef RXVT_GRAPHICS |
|
|
1267 | if (rxvt_Gr_Displayed(aR)) |
|
|
1268 | rxvt_Gr_scroll(aR_ 0); |
|
|
1269 | #endif |
|
|
1270 | |
|
|
1271 | rxvt_selection_check(aR_ 1); |
1365 | selection_check (1); |
1272 | |
1366 | |
1273 | if (R->screen.cur.row > R->screen.bscroll) |
1367 | if (screen.cur.row > screen.bscroll) |
|
|
1368 | return; |
|
|
1369 | |
|
|
1370 | end = screen.bscroll - screen.cur.row + 1; |
|
|
1371 | if (count > end) |
|
|
1372 | { |
|
|
1373 | if (insdel == DELETE) |
1274 | return; |
1374 | return; |
1275 | |
|
|
1276 | end = R->screen.bscroll - R->screen.cur.row + 1; |
|
|
1277 | if (count > end) { |
|
|
1278 | if (insdel == DELETE) |
|
|
1279 | return; |
|
|
1280 | else if (insdel == INSERT) |
1375 | else if (insdel == INSERT) |
1281 | count = end; |
1376 | count = end; |
1282 | } |
1377 | } |
1283 | R->screen.flags &= ~Screen_WrapNext; |
1378 | screen.flags &= ~Screen_WrapNext; |
1284 | |
1379 | |
1285 | rxvt_scroll_text(aR_ R->screen.cur.row, R->screen.bscroll, insdel * count, |
1380 | scr_scroll_text (screen.cur.row, screen.bscroll, insdel * count, 0); |
1286 | 0); |
|
|
1287 | } |
1381 | } |
1288 | |
1382 | |
1289 | /* ------------------------------------------------------------------------- */ |
1383 | /* ------------------------------------------------------------------------- */ |
1290 | /* |
1384 | /* |
1291 | * Insert/Delete <count> characters from the current position |
1385 | * Insert/Delete <count> characters from the current position |
1292 | */ |
1386 | */ |
1293 | /* EXTPROTO */ |
|
|
1294 | void |
1387 | void |
1295 | rxvt_scr_insdel_chars(pR_ int count, int insdel) |
1388 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1296 | { |
1389 | { |
1297 | int col, row; |
1390 | int col, row; |
1298 | rend_t tr; |
1391 | rend_t tr; |
1299 | text_t *stp; |
1392 | text_t *stp; |
1300 | rend_t *srp; |
1393 | rend_t *srp; |
1301 | int16_t *slp; |
1394 | int16_t *slp; |
1302 | |
1395 | |
1303 | R->want_refresh = 1; |
1396 | want_refresh = 1; |
1304 | ZERO_SCROLLBACK(R); |
1397 | ZERO_SCROLLBACK (); |
1305 | |
1398 | |
1306 | #ifdef RXVT_GRAPHICS |
|
|
1307 | if (rxvt_Gr_Displayed(aR)) |
|
|
1308 | rxvt_Gr_scroll(aR_ 0); |
|
|
1309 | #endif |
|
|
1310 | |
|
|
1311 | if (count <= 0) |
1399 | if (count <= 0) |
1312 | return; |
1400 | return; |
1313 | |
1401 | |
1314 | rxvt_selection_check(aR_ 1); |
1402 | selection_check (1); |
1315 | MIN_IT(count, (R->TermWin.ncol - R->screen.cur.col)); |
1403 | MIN_IT (count, (TermWin.ncol - screen.cur.col)); |
1316 | |
1404 | |
1317 | row = R->screen.cur.row + R->TermWin.saveLines; |
1405 | row = screen.cur.row + TermWin.saveLines; |
1318 | R->screen.flags &= ~Screen_WrapNext; |
1406 | screen.flags &= ~Screen_WrapNext; |
1319 | |
1407 | |
1320 | stp = R->screen.text[row]; |
1408 | stp = screen.text[row]; |
1321 | srp = R->screen.rend[row]; |
1409 | srp = screen.rend[row]; |
1322 | slp = &(R->screen.tlen[row]); |
1410 | slp = & (screen.tlen[row]); |
|
|
1411 | |
1323 | switch (insdel) { |
1412 | switch (insdel) |
|
|
1413 | { |
1324 | case INSERT: |
1414 | case INSERT: |
1325 | for (col = R->TermWin.ncol - 1; (col - count) >= R->screen.cur.col; |
1415 | for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; |
1326 | col--) { |
1416 | col--) |
|
|
1417 | { |
1327 | stp[col] = stp[col - count]; |
1418 | stp[col] = stp[col - count]; |
1328 | srp[col] = srp[col - count]; |
1419 | srp[col] = srp[col - count]; |
1329 | } |
1420 | } |
|
|
1421 | |
1330 | if (*slp != -1) { |
1422 | if (*slp != -1) |
|
|
1423 | { |
1331 | *slp += count; |
1424 | *slp += count; |
1332 | MIN_IT(*slp, R->TermWin.ncol); |
1425 | MIN_IT (*slp, TermWin.ncol); |
1333 | } |
1426 | } |
|
|
1427 | |
1334 | if (R->selection.op && R->current_screen == R->selection.screen |
1428 | if (selection.op && current_screen == selection.screen |
1335 | && ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur)) { |
1429 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
|
|
1430 | { |
1336 | if (R->selection.end.row != R->screen.cur.row |
1431 | if (selection.end.row != screen.cur.row |
1337 | || (R->selection.end.col + count >= R->TermWin.ncol)) |
1432 | || (selection.end.col + count >= TermWin.ncol)) |
1338 | CLEAR_SELECTION(R); |
1433 | CLEAR_SELECTION (); |
|
|
1434 | else |
1339 | else { /* shift selection */ |
1435 | { /* shift selection */ |
1340 | R->selection.beg.col += count; |
1436 | selection.beg.col += count; |
1341 | R->selection.mark.col += count; /* XXX: yes? */ |
1437 | selection.mark.col += count; /* XXX: yes? */ |
1342 | R->selection.end.col += count; |
1438 | selection.end.col += count; |
1343 | } |
1439 | } |
1344 | } |
1440 | } |
|
|
1441 | |
1345 | rxvt_blank_line(aR_ &(stp[R->screen.cur.col]), &(srp[R->screen.cur.col]), |
1442 | scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), |
1346 | (unsigned int)count, R->rstyle); |
1443 | (unsigned int)count, rstyle); |
1347 | break; |
1444 | break; |
|
|
1445 | |
1348 | case ERASE: |
1446 | case ERASE: |
1349 | R->screen.cur.col += count; /* don't worry if > R->TermWin.ncol */ |
1447 | screen.cur.col += count; /* don't worry if > TermWin.ncol */ |
1350 | rxvt_selection_check(aR_ 1); |
1448 | selection_check (1); |
1351 | R->screen.cur.col -= count; |
1449 | screen.cur.col -= count; |
1352 | rxvt_blank_line(aR_ &(stp[R->screen.cur.col]), &(srp[R->screen.cur.col]), |
1450 | scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), |
1353 | (unsigned int)count, R->rstyle); |
1451 | (unsigned int)count, rstyle); |
1354 | break; |
1452 | break; |
|
|
1453 | |
1355 | case DELETE: |
1454 | case DELETE: |
1356 | tr = srp[R->TermWin.ncol - 1] |
|
|
1357 | & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1455 | tr = srp[TermWin.ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
|
|
1456 | |
1358 | for (col = R->screen.cur.col; (col + count) < R->TermWin.ncol; col++) { |
1457 | for (col = screen.cur.col; (col + count) < TermWin.ncol; col++) |
|
|
1458 | { |
1359 | stp[col] = stp[col + count]; |
1459 | stp[col] = stp[col + count]; |
1360 | srp[col] = srp[col + count]; |
1460 | srp[col] = srp[col + count]; |
1361 | } |
1461 | } |
1362 | rxvt_blank_line(aR_ |
1462 | |
1363 | &(stp[R->TermWin.ncol - count]), |
1463 | scr_blank_line (& (stp[TermWin.ncol - count]), |
1364 | &(srp[R->TermWin.ncol - count]), |
1464 | & (srp[TermWin.ncol - count]), |
1365 | (unsigned int)count, tr); |
1465 | (unsigned int)count, tr); |
|
|
1466 | |
1366 | if (*slp == -1) /* break line continuation */ |
1467 | if (*slp == -1) /* break line continuation */ |
1367 | *slp = R->TermWin.ncol; |
1468 | *slp = TermWin.ncol; |
|
|
1469 | |
1368 | *slp -= count; |
1470 | *slp -= count; |
1369 | MAX_IT(*slp, 0); |
1471 | MAX_IT (*slp, 0); |
|
|
1472 | |
1370 | if (R->selection.op && R->current_screen == R->selection.screen |
1473 | if (selection.op && current_screen == selection.screen |
1371 | && ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur)) { |
1474 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
|
|
1475 | { |
1372 | if (R->selection.end.row != R->screen.cur.row |
1476 | if (selection.end.row != screen.cur.row |
1373 | || (R->screen.cur.col >= R->selection.beg.col - count) |
1477 | || (screen.cur.col >= selection.beg.col - count) |
1374 | || R->selection.end.col >= R->TermWin.ncol) |
1478 | || selection.end.col >= TermWin.ncol) |
1375 | CLEAR_SELECTION(R); |
1479 | CLEAR_SELECTION (); |
1376 | else { |
1480 | else |
|
|
1481 | { |
1377 | /* shift selection */ |
1482 | /* shift selection */ |
1378 | R->selection.beg.col -= count; |
1483 | selection.beg.col -= count; |
1379 | R->selection.mark.col -= count; /* XXX: yes? */ |
1484 | selection.mark.col -= count; /* XXX: yes? */ |
1380 | R->selection.end.col -= count; |
1485 | selection.end.col -= count; |
1381 | } |
1486 | } |
1382 | } |
1487 | } |
|
|
1488 | |
1383 | break; |
1489 | break; |
1384 | } |
1490 | } |
1385 | } |
1491 | } |
1386 | |
1492 | |
1387 | /* ------------------------------------------------------------------------- */ |
1493 | /* ------------------------------------------------------------------------- */ |
1388 | /* |
1494 | /* |
1389 | * Set the scrolling region |
1495 | * Set the scrolling region |
1390 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1496 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1391 | */ |
1497 | */ |
1392 | /* EXTPROTO */ |
|
|
1393 | void |
1498 | void |
1394 | rxvt_scr_scroll_region(pR_ int top, int bot) |
1499 | rxvt_term::scr_scroll_region (int top, int bot) |
1395 | { |
1500 | { |
1396 | MAX_IT(top, 0); |
1501 | MAX_IT (top, 0); |
1397 | MIN_IT(bot, (int)R->TermWin.nrow - 1); |
1502 | MIN_IT (bot, (int)TermWin.nrow - 1); |
|
|
1503 | |
1398 | if (top > bot) |
1504 | if (top > bot) |
1399 | return; |
1505 | return; |
|
|
1506 | |
1400 | R->screen.tscroll = top; |
1507 | screen.tscroll = top; |
1401 | R->screen.bscroll = bot; |
1508 | screen.bscroll = bot; |
1402 | rxvt_scr_gotorc(aR_ 0, 0, 0); |
1509 | scr_gotorc (0, 0, 0); |
1403 | } |
1510 | } |
1404 | |
1511 | |
1405 | /* ------------------------------------------------------------------------- */ |
1512 | /* ------------------------------------------------------------------------- */ |
1406 | /* |
1513 | /* |
1407 | * Make the cursor visible/invisible |
1514 | * Make the cursor visible/invisible |
1408 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1515 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1409 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1516 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1410 | */ |
1517 | */ |
1411 | /* EXTPROTO */ |
|
|
1412 | void |
1518 | void |
1413 | rxvt_scr_cursor_visible(pR_ int mode) |
1519 | rxvt_term::scr_cursor_visible (int mode) |
1414 | { |
1520 | { |
1415 | R->want_refresh = 1; |
1521 | want_refresh = 1; |
1416 | if (mode) |
1522 | if (mode) |
1417 | R->screen.flags |= Screen_VisibleCursor; |
1523 | screen.flags |= Screen_VisibleCursor; |
1418 | else |
1524 | else |
1419 | R->screen.flags &= ~Screen_VisibleCursor; |
1525 | screen.flags &= ~Screen_VisibleCursor; |
1420 | } |
1526 | } |
1421 | |
1527 | |
1422 | /* ------------------------------------------------------------------------- */ |
1528 | /* ------------------------------------------------------------------------- */ |
1423 | /* |
1529 | /* |
1424 | * Set/unset automatic wrapping |
1530 | * Set/unset automatic wrapping |
1425 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1531 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1426 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1532 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1427 | */ |
1533 | */ |
1428 | /* EXTPROTO */ |
|
|
1429 | void |
1534 | void |
1430 | rxvt_scr_autowrap(pR_ int mode) |
1535 | rxvt_term::scr_autowrap (int mode) |
1431 | { |
1536 | { |
1432 | if (mode) |
1537 | if (mode) |
1433 | R->screen.flags |= Screen_Autowrap; |
1538 | screen.flags |= Screen_Autowrap; |
1434 | else |
1539 | else |
1435 | R->screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
1540 | screen.flags &= ~ (Screen_Autowrap | Screen_WrapNext); |
1436 | } |
1541 | } |
1437 | |
1542 | |
1438 | /* ------------------------------------------------------------------------- */ |
1543 | /* ------------------------------------------------------------------------- */ |
1439 | /* |
1544 | /* |
1440 | * Set/unset margin origin mode |
1545 | * Set/unset margin origin mode |
… | |
… | |
1443 | * Relative mode: line numbers are relative to top margin of scrolling region |
1548 | * Relative mode: line numbers are relative to top margin of scrolling region |
1444 | * and the cursor cannot be moved outside. |
1549 | * and the cursor cannot be moved outside. |
1445 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1550 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1446 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1551 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1447 | */ |
1552 | */ |
1448 | /* EXTPROTO */ |
|
|
1449 | void |
1553 | void |
1450 | rxvt_scr_relative_origin(pR_ int mode) |
1554 | rxvt_term::scr_relative_origin (int mode) |
1451 | { |
1555 | { |
1452 | if (mode) |
1556 | if (mode) |
1453 | R->screen.flags |= Screen_Relative; |
1557 | screen.flags |= Screen_Relative; |
1454 | else |
1558 | else |
1455 | R->screen.flags &= ~Screen_Relative; |
1559 | screen.flags &= ~Screen_Relative; |
1456 | rxvt_scr_gotorc(aR_ 0, 0, 0); |
1560 | scr_gotorc (0, 0, 0); |
1457 | } |
1561 | } |
1458 | |
1562 | |
1459 | /* ------------------------------------------------------------------------- */ |
1563 | /* ------------------------------------------------------------------------- */ |
1460 | /* |
1564 | /* |
1461 | * Set insert/replace mode |
1565 | * Set insert/replace mode |
1462 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1566 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1463 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1567 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1464 | */ |
1568 | */ |
1465 | /* EXTPROTO */ |
|
|
1466 | void |
1569 | void |
1467 | rxvt_scr_insert_mode(pR_ int mode) |
1570 | rxvt_term::scr_insert_mode (int mode) |
1468 | { |
1571 | { |
1469 | if (mode) |
1572 | if (mode) |
1470 | R->screen.flags |= Screen_Insert; |
1573 | screen.flags |= Screen_Insert; |
1471 | else |
1574 | else |
1472 | R->screen.flags &= ~Screen_Insert; |
1575 | screen.flags &= ~Screen_Insert; |
1473 | } |
1576 | } |
1474 | |
1577 | |
1475 | /* ------------------------------------------------------------------------- */ |
1578 | /* ------------------------------------------------------------------------- */ |
1476 | /* |
1579 | /* |
1477 | * Set/Unset tabs |
1580 | * Set/Unset tabs |
1478 | * XTERM_SEQ: Set tab at current column : ESC H |
1581 | * XTERM_SEQ: Set tab at current column : ESC H |
1479 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1582 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1480 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1583 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1481 | */ |
1584 | */ |
1482 | /* EXTPROTO */ |
|
|
1483 | void |
1585 | void |
1484 | rxvt_scr_set_tab(pR_ int mode) |
1586 | rxvt_term::scr_set_tab (int mode) |
1485 | { |
1587 | { |
1486 | if (mode < 0) |
1588 | if (mode < 0) |
1487 | MEMSET(R->tabs, 0, R->TermWin.ncol * sizeof(char)); |
1589 | MEMSET (tabs, 0, TermWin.ncol * sizeof (char)); |
1488 | else if (R->screen.cur.col < R->TermWin.ncol) |
1590 | else if (screen.cur.col < TermWin.ncol) |
1489 | R->tabs[R->screen.cur.col] = (mode ? 1 : 0); |
1591 | tabs[screen.cur.col] = (mode ? 1 : 0); |
1490 | } |
1592 | } |
1491 | |
1593 | |
1492 | /* ------------------------------------------------------------------------- */ |
1594 | /* ------------------------------------------------------------------------- */ |
1493 | /* |
1595 | /* |
1494 | * Set reverse/normal video |
1596 | * Set reverse/normal video |
1495 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1597 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1496 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1598 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1497 | */ |
1599 | */ |
1498 | /* EXTPROTO */ |
|
|
1499 | void |
1600 | void |
1500 | rxvt_scr_rvideo_mode(pR_ int mode) |
1601 | rxvt_term::scr_rvideo_mode (int mode) |
1501 | { |
1602 | { |
1502 | XGCValues gcvalue; |
1603 | XGCValues gcvalue; |
1503 | |
1604 | |
1504 | if (R->rvideo != mode) { |
1605 | if (rvideo != mode) |
|
|
1606 | { |
1505 | R->rvideo = mode; |
1607 | rvideo = mode; |
1506 | SWAP_IT(R->PixColors[Color_fg], R->PixColors[Color_bg], rxvt_color); |
1608 | SWAP_IT (PixColors[Color_fg], PixColors[Color_bg], rxvt_color); |
1507 | #if defined(XPM_BACKGROUND) |
1609 | #if defined(XPM_BACKGROUND) |
1508 | if (R->bgPixmap.pixmap == None) |
1610 | if (bgPixmap.pixmap == None) |
1509 | #endif |
1611 | #endif |
1510 | #if defined(TRANSPARENT) |
1612 | #if defined(TRANSPARENT) |
1511 | if (!(R->Options & Opt_transparent) || R->am_transparent == 0) |
1613 | if (! (Options & Opt_transparent) || am_transparent == 0) |
1512 | #endif |
1614 | #endif |
1513 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
1615 | XSetWindowBackground (display->display, TermWin.vt, |
1514 | R->PixColors[Color_bg]); |
1616 | PixColors[Color_bg]); |
1515 | |
1617 | |
1516 | gcvalue.foreground = R->PixColors[Color_fg]; |
1618 | gcvalue.foreground = PixColors[Color_fg]; |
1517 | gcvalue.background = R->PixColors[Color_bg]; |
1619 | gcvalue.background = PixColors[Color_bg]; |
1518 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCBackground | GCForeground, |
1620 | XChangeGC (display->display, TermWin.gc, GCBackground | GCForeground, |
1519 | &gcvalue); |
1621 | &gcvalue); |
1520 | rxvt_scr_clear(aR); |
1622 | scr_clear (); |
1521 | rxvt_scr_touch(aR_ True); |
1623 | scr_touch (true); |
1522 | } |
1624 | } |
1523 | } |
1625 | } |
1524 | |
1626 | |
1525 | /* ------------------------------------------------------------------------- */ |
1627 | /* ------------------------------------------------------------------------- */ |
1526 | /* |
1628 | /* |
1527 | * Report current cursor position |
1629 | * Report current cursor position |
1528 | * XTERM_SEQ: Report position: ESC [ 6 n |
1630 | * XTERM_SEQ: Report position: ESC [ 6 n |
1529 | */ |
1631 | */ |
1530 | /* EXTPROTO */ |
|
|
1531 | void |
1632 | void |
1532 | rxvt_scr_report_position(pR) |
1633 | rxvt_term::scr_report_position () |
1533 | { |
1634 | { |
1534 | R->tt_printf("\033[%d;%dR", R->screen.cur.row + 1, R->screen.cur.col + 1); |
1635 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1535 | } |
1636 | } |
1536 | |
1637 | |
1537 | /* ------------------------------------------------------------------------- * |
1638 | /* ------------------------------------------------------------------------- * |
1538 | * FONTS * |
1639 | * FONTS * |
1539 | * ------------------------------------------------------------------------- */ |
1640 | * ------------------------------------------------------------------------- */ |
1540 | |
1641 | |
1541 | /* |
1642 | /* |
1542 | * Set font style |
1643 | * Set font style |
1543 | */ |
1644 | */ |
1544 | /* INTPROTO */ |
|
|
1545 | void |
1645 | void |
1546 | rxvt_set_font_style(pR) |
1646 | rxvt_term::set_font_style () |
1547 | { |
1647 | { |
1548 | switch (R->charsets[R->screen.charset]) { |
1648 | switch (charsets[screen.charset]) |
|
|
1649 | { |
1549 | case '0': /* DEC Special Character & Line Drawing Set */ |
1650 | case '0': /* DEC Special Character & Line Drawing Set */ |
1550 | break; |
1651 | break; |
1551 | case 'A': /* United Kingdom (UK) */ |
1652 | case 'A': /* United Kingdom (UK) */ |
1552 | break; |
1653 | break; |
1553 | case 'B': /* United States (USASCII) */ |
1654 | case 'B': /* United States (USASCII) */ |
1554 | break; |
1655 | break; |
1555 | case '<': /* Multinational character set */ |
1656 | case '<': /* Multinational character set */ |
1556 | break; |
1657 | break; |
1557 | case '5': /* Finnish character set */ |
1658 | case '5': /* Finnish character set */ |
1558 | break; |
1659 | break; |
1559 | case 'C': /* Finnish character set */ |
1660 | case 'C': /* Finnish character set */ |
1560 | break; |
1661 | break; |
1561 | case 'K': /* German character set */ |
1662 | case 'K': /* German character set */ |
1562 | break; |
1663 | break; |
1563 | } |
1664 | } |
1564 | } |
1665 | } |
1565 | |
1666 | |
1566 | /* ------------------------------------------------------------------------- */ |
1667 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1569 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1670 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1570 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1671 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1571 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1672 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1572 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1673 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1573 | */ |
1674 | */ |
1574 | /* EXTPROTO */ |
|
|
1575 | void |
1675 | void |
1576 | rxvt_scr_charset_choose(pR_ int set) |
1676 | rxvt_term::scr_charset_choose (int set) |
1577 | { |
1677 | { |
1578 | R->screen.charset = set; |
1678 | screen.charset = set; |
1579 | rxvt_set_font_style(aR); |
1679 | set_font_style (); |
1580 | } |
1680 | } |
1581 | |
1681 | |
1582 | /* ------------------------------------------------------------------------- */ |
1682 | /* ------------------------------------------------------------------------- */ |
1583 | /* |
1683 | /* |
1584 | * Set a font |
1684 | * Set a font |
1585 | * XTERM_SEQ: Set G0 character set: ESC ( <C> |
1685 | * XTERM_SEQ: Set G0 character set: ESC ( <C> |
1586 | * XTERM_SEQ: Set G1 character set: ESC ) <C> |
1686 | * XTERM_SEQ: Set G1 character set: ESC ) <C> |
1587 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1687 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1588 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1688 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1589 | * See set_font_style for possible values for <C> |
1689 | * See set_font_style for possible values for <C> |
1590 | */ |
1690 | */ |
1591 | /* EXTPROTO */ |
|
|
1592 | void |
1691 | void |
1593 | rxvt_scr_charset_set(pR_ int set, unsigned int ch) |
1692 | rxvt_term::scr_charset_set (int set, unsigned int ch) |
1594 | { |
1693 | { |
1595 | R->charsets[set] = (unsigned char)ch; |
1694 | charsets[set] = (unsigned char)ch; |
1596 | rxvt_set_font_style(aR); |
1695 | set_font_style (); |
1597 | } |
1696 | } |
1598 | |
1697 | |
1599 | |
|
|
1600 | /* ------------------------------------------------------------------------- * |
|
|
1601 | * GRAPHICS COLOURS * |
|
|
1602 | * ------------------------------------------------------------------------- */ |
|
|
1603 | |
|
|
1604 | #ifdef RXVT_GRAPHICS |
|
|
1605 | /* EXTPROTO */ |
|
|
1606 | int |
|
|
1607 | rxvt_scr_get_fgcolor(pR) |
|
|
1608 | { |
|
|
1609 | return GET_FGCOLOR(R->rstyle); |
|
|
1610 | } |
|
|
1611 | |
|
|
1612 | /* ------------------------------------------------------------------------- */ |
|
|
1613 | /* EXTPROTO */ |
|
|
1614 | int |
|
|
1615 | rxvt_scr_get_bgcolor(pR) |
|
|
1616 | { |
|
|
1617 | return GET_BGCOLOR(R->rstyle); |
|
|
1618 | } |
|
|
1619 | #endif |
|
|
1620 | |
1698 | |
1621 | /* ------------------------------------------------------------------------- * |
1699 | /* ------------------------------------------------------------------------- * |
1622 | * MAJOR SCREEN MANIPULATION * |
1700 | * MAJOR SCREEN MANIPULATION * |
1623 | * ------------------------------------------------------------------------- */ |
1701 | * ------------------------------------------------------------------------- */ |
1624 | |
1702 | |
1625 | /* |
1703 | /* |
|
|
1704 | * refresh matching text. |
|
|
1705 | */ |
|
|
1706 | bool |
|
|
1707 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) |
|
|
1708 | { |
|
|
1709 | bool found = false; |
|
|
1710 | |
|
|
1711 | for (int i = 0; i < TermWin.nrow; i++) |
|
|
1712 | { |
|
|
1713 | int col = 0; |
|
|
1714 | rend_t *drp = drawn_rend [i]; |
|
|
1715 | |
|
|
1716 | for (; col < TermWin.ncol; col++, drp++) |
|
|
1717 | if ((*drp & mask) == value) |
|
|
1718 | { |
|
|
1719 | found = true; |
|
|
1720 | *drp = ~value; |
|
|
1721 | } |
|
|
1722 | } |
|
|
1723 | |
|
|
1724 | return found; |
|
|
1725 | } |
|
|
1726 | |
|
|
1727 | /* |
1626 | * Refresh an area |
1728 | * Refresh an area |
1627 | */ |
1729 | */ |
1628 | enum { |
1730 | enum { |
1629 | PART_BEG = 0, |
1731 | PART_BEG = 0, |
1630 | PART_END, |
1732 | PART_END, |
1631 | RC_COUNT |
1733 | RC_COUNT |
1632 | }; |
1734 | }; |
1633 | |
1735 | |
1634 | /* EXTPROTO */ |
|
|
1635 | void |
1736 | void |
1636 | rxvt_scr_expose(pR_ int x, int y, int width, int height, Bool refresh) |
1737 | rxvt_term::scr_expose (int x, int y, int width, int height, bool refresh) |
1637 | { |
1738 | { |
1638 | int i; |
1739 | int i; |
1639 | row_col_t rc[RC_COUNT]; |
1740 | row_col_t rc[RC_COUNT]; |
1640 | |
1741 | |
1641 | if (R->drawn_text == NULL) /* sanity check */ |
1742 | if (drawn_text == NULL) /* sanity check */ |
1642 | return; |
1743 | return; |
1643 | |
1744 | |
1644 | #ifdef DEBUG_STRICT |
1745 | #ifdef DEBUG_STRICT |
1645 | x = max(x, (int)R->TermWin.int_bwidth); |
1746 | x = max (x, (int)TermWin.int_bwidth); |
1646 | x = min(x, (int)R->TermWin.width); |
1747 | x = min (x, (int)TermWin.width); |
1647 | y = max(y, (int)R->TermWin.int_bwidth); |
1748 | y = max (y, (int)TermWin.int_bwidth); |
1648 | y = min(y, (int)R->TermWin.height); |
1749 | y = min (y, (int)TermWin.height); |
1649 | #endif |
1750 | #endif |
1650 | |
1751 | |
1651 | /* round down */ |
1752 | /* round down */ |
1652 | rc[PART_BEG].col = Pixel2Col(x); |
1753 | rc[PART_BEG].col = Pixel2Col (x); |
1653 | rc[PART_BEG].row = Pixel2Row(y); |
1754 | rc[PART_BEG].row = Pixel2Row (y); |
1654 | /* round up */ |
1755 | /* round up */ |
1655 | rc[PART_END].col = Pixel2Width(x + width + R->TermWin.fwidth - 1); |
1756 | rc[PART_END].col = Pixel2Width (x + width + TermWin.fwidth - 1); |
1656 | rc[PART_END].row = Pixel2Row(y + height + R->TermWin.fheight - 1); |
1757 | rc[PART_END].row = Pixel2Row (y + height + TermWin.fheight - 1); |
1657 | |
1758 | |
1658 | /* sanity checks */ |
1759 | /* sanity checks */ |
1659 | for (i = PART_BEG; i < RC_COUNT; i++) { |
1760 | for (i = PART_BEG; i < RC_COUNT; i++) |
|
|
1761 | { |
1660 | MIN_IT(rc[i].col, R->TermWin.ncol - 1); |
1762 | MIN_IT (rc[i].col, TermWin.ncol - 1); |
1661 | MIN_IT(rc[i].row, R->TermWin.nrow - 1); |
1763 | MIN_IT (rc[i].row, TermWin.nrow - 1); |
1662 | } |
1764 | } |
1663 | |
1765 | |
1664 | 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)); |
1766 | 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)); |
1665 | |
1767 | |
1666 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1768 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1667 | fill_text (&(R->drawn_text[i][rc[PART_BEG].col]), 0, |
1769 | fill_text (& (drawn_text[i][rc[PART_BEG].col]), 0, |
1668 | (rc[PART_END].col - rc[PART_BEG].col + 1)); |
1770 | (rc[PART_END].col - rc[PART_BEG].col + 1)); |
1669 | |
1771 | |
1670 | if (refresh) |
1772 | if (refresh) |
1671 | rxvt_scr_refresh(aR_ SLOW_REFRESH | REFRESH_BOUNDS); |
1773 | scr_refresh (SLOW_REFRESH | REFRESH_BOUNDS); |
1672 | } |
1774 | } |
1673 | |
1775 | |
1674 | /* ------------------------------------------------------------------------- */ |
1776 | /* ------------------------------------------------------------------------- */ |
1675 | /* |
1777 | /* |
1676 | * Refresh the entire screen |
1778 | * Refresh the entire screen |
1677 | */ |
1779 | */ |
1678 | /* EXTPROTO */ |
|
|
1679 | void |
1780 | void |
1680 | rxvt_scr_touch(pR_ Bool refresh) |
1781 | rxvt_term::scr_touch (bool refresh) |
1681 | { |
1782 | { |
1682 | rxvt_scr_expose(aR_ 0, 0, R->TermWin.width, R->TermWin.height, refresh); |
1783 | scr_expose (0, 0, TermWin.width, TermWin.height, refresh); |
1683 | } |
1784 | } |
1684 | |
1785 | |
1685 | /* ------------------------------------------------------------------------- */ |
1786 | /* ------------------------------------------------------------------------- */ |
1686 | /* |
1787 | /* |
1687 | * Move the display so that the line represented by scrollbar value Y is at |
1788 | * Move the display so that the line represented by scrollbar value Y is at |
1688 | * the top of the screen |
1789 | * the top of the screen |
1689 | */ |
1790 | */ |
1690 | /* EXTPROTO */ |
|
|
1691 | int |
1791 | int |
1692 | rxvt_scr_move_to(pR_ int y, int len) |
1792 | rxvt_term::scr_move_to (int y, int len) |
1693 | { |
1793 | { |
1694 | long p = 0; |
1794 | long p = 0; |
1695 | uint16_t oldviewstart; |
1795 | uint16_t oldviewstart; |
1696 | |
1796 | |
1697 | oldviewstart = R->TermWin.view_start; |
1797 | oldviewstart = TermWin.view_start; |
1698 | if (y < len) { |
1798 | if (y < len) |
|
|
1799 | { |
1699 | p = (R->TermWin.nrow + R->TermWin.nscrolled) * (len - y) / len; |
1800 | p = (TermWin.nrow + TermWin.nscrolled) * (len - y) / len; |
1700 | p -= (long)(R->TermWin.nrow - 1); |
1801 | p -= (long) (TermWin.nrow - 1); |
1701 | p = max(p, 0); |
1802 | p = max (p, 0); |
1702 | } |
1803 | } |
1703 | R->TermWin.view_start = (uint16_t)min(p, R->TermWin.nscrolled); |
1804 | TermWin.view_start = (uint16_t)min (p, TermWin.nscrolled); |
1704 | D_SCREEN((stderr, "rxvt_scr_move_to(%d, %d) view_start:%d", y, len, R->TermWin.view_start)); |
1805 | D_SCREEN ((stderr, "rxvt_scr_move_to (%d, %d) view_start:%d", y, len, TermWin.view_start)); |
1705 | |
1806 | |
1706 | return rxvt_scr_changeview(aR_ oldviewstart); |
1807 | return scr_changeview (oldviewstart); |
1707 | } |
1808 | } |
1708 | |
1809 | |
1709 | /* ------------------------------------------------------------------------- */ |
1810 | /* ------------------------------------------------------------------------- */ |
1710 | /* |
1811 | /* |
1711 | * Page the screen up/down nlines |
1812 | * Page the screen up/down nlines |
1712 | * direction should be UP or DN |
1813 | * direction should be UP or DN |
1713 | */ |
1814 | */ |
1714 | /* EXTPROTO */ |
|
|
1715 | int |
1815 | int |
1716 | rxvt_scr_page(pR_ enum page_dirn direction, int nlines) |
1816 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1717 | { |
1817 | { |
1718 | int n; |
1818 | int n; |
1719 | uint16_t oldviewstart; |
1819 | uint16_t oldviewstart; |
1720 | |
1820 | |
1721 | D_SCREEN((stderr, "rxvt_scr_page(%s, %d) view_start:%d", ((direction == UP) ? "UP" : "DN"), nlines, R->TermWin.view_start)); |
1821 | D_SCREEN ((stderr, "rxvt_scr_page (%s, %d) view_start:%d", ((direction == UP) ? "UP" : "DN"), nlines, TermWin.view_start)); |
1722 | #ifdef DEBUG_STRICT |
1822 | #ifdef DEBUG_STRICT |
1723 | assert((nlines >= 0) && (nlines <= R->TermWin.nrow)); |
1823 | assert ((nlines >= 0) && (nlines <= TermWin.nrow)); |
1724 | #endif |
1824 | #endif |
1725 | oldviewstart = R->TermWin.view_start; |
1825 | oldviewstart = TermWin.view_start; |
1726 | if (direction == UP) { |
1826 | if (direction == UP) |
|
|
1827 | { |
1727 | n = R->TermWin.view_start + nlines; |
1828 | n = TermWin.view_start + nlines; |
1728 | R->TermWin.view_start = min(n, R->TermWin.nscrolled); |
1829 | TermWin.view_start = min (n, TermWin.nscrolled); |
1729 | } else { |
1830 | } |
|
|
1831 | else |
|
|
1832 | { |
1730 | n = R->TermWin.view_start - nlines; |
1833 | n = TermWin.view_start - nlines; |
1731 | R->TermWin.view_start = max(n, 0); |
1834 | TermWin.view_start = max (n, 0); |
1732 | } |
1835 | } |
1733 | return rxvt_scr_changeview(aR_ oldviewstart); |
1836 | return scr_changeview (oldviewstart); |
1734 | } |
1837 | } |
1735 | |
1838 | |
1736 | /* INTPROTO */ |
|
|
1737 | int |
1839 | int |
1738 | rxvt_scr_changeview(pR_ uint16_t oldviewstart) |
1840 | rxvt_term::scr_changeview (uint16_t oldviewstart) |
1739 | { |
1841 | { |
1740 | if (R->TermWin.view_start != oldviewstart) { |
1842 | if (TermWin.view_start != oldviewstart) |
|
|
1843 | { |
1741 | R->want_refresh = 1; |
1844 | want_refresh = 1; |
1742 | #ifdef RXVT_GRAPHICS |
|
|
1743 | if (rxvt_Gr_Displayed(aR)) |
|
|
1744 | rxvt_Gr_scroll(aR_ 0); |
|
|
1745 | #endif |
|
|
1746 | R->num_scr -= (R->TermWin.view_start - oldviewstart); |
1845 | num_scr -= (TermWin.view_start - oldviewstart); |
1747 | } |
1846 | } |
1748 | return (int)(R->TermWin.view_start - oldviewstart); |
1847 | return (int) (TermWin.view_start - oldviewstart); |
1749 | } |
1848 | } |
1750 | |
1849 | |
1751 | /* ------------------------------------------------------------------------- */ |
1850 | /* ------------------------------------------------------------------------- */ |
1752 | /* EXTPROTO */ |
|
|
1753 | void |
1851 | void |
1754 | rxvt_scr_bell(pR) |
1852 | rxvt_term::scr_bell () |
1755 | { |
1853 | { |
1756 | #ifndef NO_BELL |
1854 | #ifndef NO_BELL |
1757 | # ifndef NO_MAPALERT |
1855 | # ifndef NO_MAPALERT |
1758 | # ifdef MAPALERT_OPTION |
1856 | # ifdef MAPALERT_OPTION |
1759 | if (R->Options & Opt_mapAlert) |
1857 | if (Options & Opt_mapAlert) |
1760 | # endif |
1858 | # endif |
1761 | XMapWindow(R->Xdisplay, R->TermWin.parent[0]); |
1859 | XMapWindow (display->display, TermWin.parent[0]); |
1762 | # endif |
1860 | # endif |
1763 | if (R->Options & Opt_visualBell) { |
1861 | if (Options & Opt_visualBell) |
|
|
1862 | { |
1764 | rxvt_scr_rvideo_mode(aR_ !R->rvideo); /* refresh also done */ |
1863 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1765 | rxvt_scr_rvideo_mode(aR_ !R->rvideo); /* refresh also done */ |
1864 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
|
|
1865 | } |
1766 | } else |
1866 | else |
1767 | XBell(R->Xdisplay, 0); |
1867 | XBell (display->display, 0); |
1768 | #endif |
1868 | #endif |
1769 | } |
1869 | } |
1770 | |
1870 | |
1771 | /* ------------------------------------------------------------------------- */ |
1871 | /* ------------------------------------------------------------------------- */ |
1772 | /* ARGSUSED */ |
1872 | /* ARGSUSED */ |
1773 | /* EXTPROTO */ |
|
|
1774 | void |
1873 | void |
1775 | rxvt_scr_printscreen(pR_ int fullhist) |
1874 | rxvt_term::scr_printscreen (int fullhist) |
1776 | { |
1875 | { |
1777 | #ifdef PRINTPIPE |
1876 | #ifdef PRINTPIPE |
1778 | int i, r1, nrows, row_offset; |
1877 | int i, r1, nrows, row_offset; |
1779 | text_t *t; |
1878 | text_t *t; |
1780 | FILE *fd; |
1879 | FILE *fd; |
1781 | |
1880 | |
1782 | if ((fd = rxvt_popen_printer(aR)) == NULL) |
1881 | if ((fd = popen_printer ()) == NULL) |
1783 | return; |
1882 | return; |
1784 | nrows = R->TermWin.nrow; |
1883 | nrows = TermWin.nrow; |
1785 | row_offset = R->TermWin.saveLines; |
1884 | row_offset = TermWin.saveLines; |
1786 | if (!fullhist) |
1885 | if (!fullhist) |
1787 | row_offset -= R->TermWin.view_start; |
1886 | row_offset -= TermWin.view_start; |
1788 | else { |
1887 | else |
|
|
1888 | { |
1789 | nrows += R->TermWin.nscrolled; |
1889 | nrows += TermWin.nscrolled; |
1790 | row_offset -= R->TermWin.nscrolled; |
1890 | row_offset -= TermWin.nscrolled; |
1791 | } |
1891 | } |
1792 | |
1892 | |
1793 | for (r1 = 0; r1 < nrows; r1++) { |
1893 | for (r1 = 0; r1 < nrows; r1++) |
|
|
1894 | { |
1794 | t = R->screen.text[r1 + row_offset]; |
1895 | t = screen.text[r1 + row_offset]; |
1795 | for (i = R->TermWin.ncol - 1; i >= 0; i--) |
1896 | for (i = TermWin.ncol - 1; i >= 0; i--) |
1796 | if (!isspace(t[i])) |
1897 | if (!isspace (t[i])) |
1797 | break; |
1898 | break; |
1798 | fprintf(fd, "%.*s\n", (i + 1), t); |
1899 | fprintf (fd, "%.*s\n", (i + 1), t); |
1799 | } |
1900 | } |
1800 | rxvt_pclose_printer(fd); |
1901 | pclose_printer (fd); |
1801 | #endif |
1902 | #endif |
1802 | } |
1903 | } |
1803 | |
1904 | |
1804 | /* ------------------------------------------------------------------------- */ |
1905 | /* ------------------------------------------------------------------------- */ |
1805 | /* |
1906 | /* |
1806 | * Refresh the screen |
1907 | * Refresh the screen |
1807 | * R->drawn_text/R->drawn_rend contain the screen information before the update. |
1908 | * drawn_text/drawn_rend contain the screen information before the update. |
1808 | * R->screen.text/R->screen.rend contain what the screen will change to. |
1909 | * screen.text/screen.rend contain what the screen will change to. |
1809 | */ |
1910 | */ |
1810 | |
|
|
1811 | #if defined (NO_BRIGHTCOLOR) || defined (VERYBOLD) |
|
|
1812 | # define MONO_BOLD(x) ((x) & (RS_Bold|RS_Blink)) |
|
|
1813 | # define MONO_BOLD_FG(x, fg) MONO_BOLD(x) |
|
|
1814 | #else |
|
|
1815 | # define MONO_BOLD(x) \ |
|
|
1816 | (((x) & (RS_Bold | RS_fgMask)) == (RS_Bold | Color_fg)) |
|
|
1817 | # define MONO_BOLD_FG(x, fg) (((x) & RS_Bold) && (fg) == Color_fg) |
|
|
1818 | #endif |
|
|
1819 | |
1911 | |
1820 | #define FONT_WIDTH(X, Y) \ |
1912 | #define FONT_WIDTH(X, Y) \ |
1821 | (X)->per_char[(Y) - (X)->min_char_or_byte2].width |
1913 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].width |
1822 | #define FONT_RBEAR(X, Y) \ |
1914 | #define FONT_RBEAR(X, Y) \ |
1823 | (X)->per_char[(Y) - (X)->min_char_or_byte2].rbearing |
1915 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].rbearing |
1824 | #define FONT_LBEAR(X, Y) \ |
1916 | #define FONT_LBEAR(X, Y) \ |
1825 | (X)->per_char[(Y) - (X)->min_char_or_byte2].lbearing |
1917 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].lbearing |
1826 | #define IS_FONT_CHAR(X, Y) \ |
1918 | #define IS_FONT_CHAR(X, Y) \ |
1827 | ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) |
1919 | ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) |
1828 | |
1920 | |
1829 | /* EXTPROTO */ |
|
|
1830 | void |
1921 | void |
1831 | rxvt_scr_refresh(pR_ unsigned char refresh_type) |
1922 | rxvt_term::scr_refresh (unsigned char refresh_type) |
1832 | { |
1923 | { |
1833 | unsigned char clearfirst, /* first character writes before cell */ |
1924 | unsigned char clearfirst, /* first character writes before cell */ |
1834 | clearlast, /* last character writes beyond cell */ |
1925 | clearlast, /* last character writes beyond cell */ |
1835 | must_clear, /* use draw_string not draw_image_string */ |
1926 | must_clear, /* use draw_string not draw_image_string */ |
1836 | #ifndef NO_BOLDFONT |
|
|
1837 | bfont, /* we've changed font to bold font */ |
|
|
1838 | #endif |
|
|
1839 | rvid, /* reverse video this position */ |
1927 | rvid, /* reverse video this position */ |
1840 | wbyte, /* we're in multibyte */ |
|
|
1841 | showcursor; /* show the cursor */ |
1928 | showcursor; /* show the cursor */ |
1842 | int fore, back; /* desired foreground/background */ |
|
|
1843 | int16_t col, row, /* column/row we're processing */ |
1929 | int16_t col, row, /* column/row we're processing */ |
1844 | ocrow; /* old cursor row */ |
1930 | ocrow; /* old cursor row */ |
1845 | int cursorwidth; |
|
|
1846 | int i, /* tmp */ |
1931 | int i, /* tmp */ |
1847 | row_offset; /* basic offset in screen structure */ |
1932 | row_offset; /* basic offset in screen structure */ |
1848 | #ifndef NO_CURSORCOLOR |
1933 | #ifndef NO_CURSORCOLOR |
1849 | rend_t cc1; /* store colours at cursor position(s) */ |
1934 | rend_t cc1; /* store colours at cursor position (s) */ |
1850 | rend_t cc2; /* store colours at cursor position(s) */ |
|
|
1851 | #endif |
1935 | #endif |
1852 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
1936 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
1853 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
1937 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
1854 | char *buffer; /* local copy of R->buffer */ |
|
|
1855 | |
1938 | |
1856 | if (refresh_type == NO_REFRESH || !R->TermWin.mapped) |
1939 | if (refresh_type == NO_REFRESH || !TermWin.mapped) |
1857 | return; |
1940 | return; |
1858 | |
1941 | |
1859 | /* |
1942 | /* |
1860 | * A: set up vars |
1943 | * A: set up vars |
1861 | */ |
1944 | */ |
1862 | clearfirst = clearlast = must_clear = wbyte = 0; |
1945 | clearfirst = clearlast = must_clear = 0; |
1863 | #ifndef NO_BOLDFONT |
|
|
1864 | bfont = 0; |
|
|
1865 | #endif |
|
|
1866 | |
1946 | |
1867 | if (R->currmaxcol < R->TermWin.ncol) |
1947 | refresh_count = 0; |
|
|
1948 | |
|
|
1949 | row_offset = TermWin.saveLines - TermWin.view_start; |
|
|
1950 | |
|
|
1951 | if ((refresh_type & REFRESH_BOUNDS)) |
|
|
1952 | { |
|
|
1953 | clearfirst = clearlast = 1; |
|
|
1954 | refresh_type &= ~REFRESH_BOUNDS; |
|
|
1955 | } |
|
|
1956 | |
|
|
1957 | #ifdef XPM_BACKGROUND |
|
|
1958 | must_clear |= (bgPixmap.pixmap != None); |
|
|
1959 | #endif |
|
|
1960 | #ifdef TRANSPARENT |
|
|
1961 | must_clear |= ((Options & Opt_transparent) && am_transparent); |
|
|
1962 | #endif |
|
|
1963 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
|
|
1964 | |
|
|
1965 | /* |
|
|
1966 | * B: reverse any characters which are selected |
|
|
1967 | */ |
|
|
1968 | scr_reverse_selection (); |
|
|
1969 | |
|
|
1970 | /* |
|
|
1971 | * C: set the cursor character (s) |
|
|
1972 | */ |
|
|
1973 | { |
|
|
1974 | unsigned char setoldcursor; |
|
|
1975 | rend_t ccol1, /* Cursor colour */ |
|
|
1976 | ccol2; /* Cursor colour2 */ |
|
|
1977 | |
|
|
1978 | showcursor = (screen.flags & Screen_VisibleCursor); |
|
|
1979 | #ifdef CURSOR_BLINK |
|
|
1980 | if (hidden_cursor) |
|
|
1981 | showcursor = 0; |
|
|
1982 | #endif |
|
|
1983 | |
|
|
1984 | if (showcursor) |
1868 | { |
1985 | { |
1869 | R->currmaxcol = R->TermWin.ncol; |
|
|
1870 | R->buffer = (char *)rxvt_realloc (R->buffer, |
|
|
1871 | sizeof(char) * (R->currmaxcol + 1) * MB_CUR_MAX); |
|
|
1872 | } |
|
|
1873 | |
|
|
1874 | buffer = R->buffer; |
|
|
1875 | R->refresh_count = 0; |
|
|
1876 | |
|
|
1877 | row_offset = R->TermWin.saveLines - R->TermWin.view_start; |
|
|
1878 | |
|
|
1879 | if ((refresh_type & REFRESH_BOUNDS)) |
|
|
1880 | { |
|
|
1881 | clearfirst = clearlast = 1; |
|
|
1882 | R->refresh_type &= ~REFRESH_BOUNDS; |
|
|
1883 | } |
|
|
1884 | |
|
|
1885 | #if defined(XPM_BACKGROUND) |
|
|
1886 | must_clear |= (R->bgPixmap.pixmap != None); |
|
|
1887 | #endif |
|
|
1888 | #if defined(TRANSPARENT) |
|
|
1889 | must_clear |= ((R->Options & Opt_transparent) && R->am_transparent); |
|
|
1890 | #endif |
|
|
1891 | ocrow = R->oldcursor.row; /* is there an old outline cursor on screen? */ |
|
|
1892 | |
|
|
1893 | /* |
|
|
1894 | * B: reverse any characters which are selected |
|
|
1895 | */ |
|
|
1896 | rxvt_scr_reverse_selection(aR); |
|
|
1897 | |
|
|
1898 | /* |
|
|
1899 | * C: set the cursor character(s) |
|
|
1900 | */ |
|
|
1901 | { |
|
|
1902 | unsigned char setoldcursor; |
|
|
1903 | rend_t ccol1, /* Cursor colour */ |
|
|
1904 | ccol2; /* Cursor colour2 */ |
|
|
1905 | |
|
|
1906 | showcursor = (R->screen.flags & Screen_VisibleCursor); |
|
|
1907 | cursorwidth = 0; |
|
|
1908 | #ifdef CURSOR_BLINK |
|
|
1909 | if (R->hidden_cursor) |
|
|
1910 | showcursor = 0; |
|
|
1911 | #endif |
|
|
1912 | |
|
|
1913 | cursorwidth = 0; |
|
|
1914 | |
|
|
1915 | if (showcursor) |
|
|
1916 | { |
|
|
1917 | cursorwidth++; |
|
|
1918 | |
|
|
1919 | srp = &(R->screen.rend[R->screen.cur.row + R->TermWin.saveLines] |
1986 | srp = &(screen.rend[screen.cur.row + TermWin.saveLines][screen.cur.col]); |
1920 | [R->screen.cur.col]); |
|
|
1921 | |
1987 | |
1922 | if (showcursor && R->TermWin.focus) |
1988 | if (showcursor && TermWin.focus) |
1923 | { |
1989 | { |
1924 | *srp ^= RS_RVid; |
1990 | *srp ^= RS_RVid; |
1925 | #ifndef NO_CURSORCOLOR |
1991 | #ifndef NO_CURSORCOLOR |
1926 | cc1 = *srp & (RS_fgMask | RS_bgMask); |
1992 | cc1 = *srp & (RS_fgMask | RS_bgMask); |
1927 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_cursor)) |
1993 | if (ISSET_PIXCOLOR (Color_cursor)) |
1928 | ccol1 = Color_cursor; |
1994 | ccol1 = Color_cursor; |
1929 | else |
1995 | else |
1930 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1996 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1931 | ccol1 = GET_FGCOLOR(R->rstyle); |
1997 | ccol1 = GET_FGCOLOR (rstyle); |
1932 | #else |
1998 | #else |
1933 | ccol1 = Color_fg; |
1999 | ccol1 = Color_fg; |
1934 | #endif |
2000 | #endif |
1935 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_cursor2)) |
2001 | if (ISSET_PIXCOLOR (Color_cursor2)) |
1936 | ccol2 = Color_cursor2; |
2002 | ccol2 = Color_cursor2; |
1937 | else |
2003 | else |
1938 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2004 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1939 | ccol2 = GET_BGCOLOR(R->rstyle); |
2005 | ccol2 = GET_BGCOLOR (rstyle); |
1940 | #else |
2006 | #else |
1941 | ccol2 = Color_bg; |
2007 | ccol2 = Color_bg; |
1942 | #endif |
2008 | #endif |
1943 | *srp = SET_FGCOLOR(*srp, ccol1); |
2009 | *srp = SET_FGCOLOR (*srp, ccol1); |
1944 | *srp = SET_BGCOLOR(*srp, ccol2); |
2010 | *srp = SET_BGCOLOR (*srp, ccol2); |
1945 | #endif |
2011 | #endif |
1946 | } |
|
|
1947 | |
|
|
1948 | while (IS_WIDE (*srp)) |
|
|
1949 | cursorwidth++, srp++; |
|
|
1950 | } |
|
|
1951 | |
|
|
1952 | /* make sure no outline cursor is left around */ |
|
|
1953 | setoldcursor = 0; |
|
|
1954 | if (ocrow != -1) { |
|
|
1955 | if (R->screen.cur.row + R->TermWin.view_start != ocrow |
|
|
1956 | || R->screen.cur.col != R->oldcursor.col) { |
|
|
1957 | if (ocrow < R->TermWin.nrow |
|
|
1958 | && R->oldcursor.col < R->TermWin.ncol) { |
|
|
1959 | R->drawn_rend[ocrow][R->oldcursor.col] ^= (RS_RVid | RS_Uline); |
|
|
1960 | } |
|
|
1961 | if (R->TermWin.focus || !showcursor) |
|
|
1962 | R->oldcursor.row = -1; |
|
|
1963 | else |
|
|
1964 | setoldcursor = 1; |
|
|
1965 | } |
|
|
1966 | } else if (!R->TermWin.focus) |
|
|
1967 | setoldcursor = 1; |
|
|
1968 | if (setoldcursor) { |
|
|
1969 | if (R->screen.cur.row + R->TermWin.view_start >= R->TermWin.nrow) |
|
|
1970 | R->oldcursor.row = -1; |
|
|
1971 | else { |
|
|
1972 | R->oldcursor.row = R->screen.cur.row + R->TermWin.view_start; |
|
|
1973 | R->oldcursor.col = R->screen.cur.col; |
|
|
1974 | } |
2012 | } |
1975 | } |
2013 | } |
|
|
2014 | |
|
|
2015 | /* make sure no outline cursor is left around */ |
|
|
2016 | setoldcursor = 0; |
|
|
2017 | if (ocrow != -1) |
|
|
2018 | { |
|
|
2019 | if (screen.cur.row + TermWin.view_start != ocrow |
|
|
2020 | || screen.cur.col != oldcursor.col) |
|
|
2021 | { |
|
|
2022 | if (ocrow < TermWin.nrow |
|
|
2023 | && oldcursor.col < TermWin.ncol) |
|
|
2024 | drawn_rend[ocrow][oldcursor.col] ^= (RS_RVid | RS_Uline); |
|
|
2025 | |
|
|
2026 | if (TermWin.focus || !showcursor) |
|
|
2027 | oldcursor.row = -1; |
|
|
2028 | else |
|
|
2029 | setoldcursor = 1; |
|
|
2030 | } |
1976 | } |
2031 | } |
|
|
2032 | else if (!TermWin.focus) |
|
|
2033 | setoldcursor = 1; |
|
|
2034 | |
|
|
2035 | if (setoldcursor) |
|
|
2036 | { |
|
|
2037 | if (screen.cur.row + TermWin.view_start >= TermWin.nrow) |
|
|
2038 | oldcursor.row = -1; |
|
|
2039 | else |
|
|
2040 | { |
|
|
2041 | oldcursor.row = screen.cur.row + TermWin.view_start; |
|
|
2042 | oldcursor.col = screen.cur.col; |
|
|
2043 | } |
|
|
2044 | } |
|
|
2045 | } |
1977 | |
2046 | |
1978 | #ifndef NO_SLOW_LINK_SUPPORT |
2047 | #ifndef NO_SLOW_LINK_SUPPORT |
1979 | /* |
2048 | /* |
1980 | * D: CopyArea pass - very useful for slower links |
2049 | * D: CopyArea pass - very useful for slower links |
1981 | * This has been deliberately kept simple. |
2050 | * This has been deliberately kept simple. |
1982 | */ |
2051 | */ |
1983 | i = R->num_scr; |
2052 | i = num_scr; |
1984 | if (refresh_type == FAST_REFRESH && R->num_scr_allow && i |
2053 | if (refresh_type == FAST_REFRESH && num_scr_allow && i |
1985 | && abs(i) < R->TermWin.nrow && !must_clear) |
2054 | && abs (i) < TermWin.nrow && !must_clear) |
1986 | { |
2055 | { |
1987 | int16_t nits; |
2056 | int16_t nits; |
1988 | int j; |
2057 | int j; |
1989 | rend_t *drp2; |
2058 | rend_t *drp2; |
1990 | text_t *dtp2; |
2059 | text_t *dtp2; |
1991 | int len, wlen; |
2060 | int len, wlen; |
1992 | |
2061 | |
1993 | j = R->TermWin.nrow; |
2062 | j = TermWin.nrow; |
1994 | wlen = len = -1; |
2063 | wlen = len = -1; |
1995 | row = i > 0 ? 0 : j - 1; |
2064 | row = i > 0 ? 0 : j - 1; |
1996 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2065 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
1997 | { |
2066 | { |
1998 | if (row + i >= 0 && row + i < R->TermWin.nrow && row + i != ocrow) |
2067 | if (row + i >= 0 && row + i < TermWin.nrow && row + i != ocrow) |
1999 | { |
2068 | { |
2000 | stp = R->screen.text[row + row_offset]; |
2069 | stp = screen.text[row + row_offset]; |
2001 | srp = R->screen.rend[row + row_offset]; |
2070 | srp = screen.rend[row + row_offset]; |
2002 | dtp = R->drawn_text[row]; |
2071 | dtp = drawn_text[row]; |
2003 | dtp2 = R->drawn_text[row + i]; |
2072 | dtp2 = drawn_text[row + i]; |
2004 | drp = R->drawn_rend[row]; |
2073 | drp = drawn_rend[row]; |
2005 | drp2 = R->drawn_rend[row + i]; |
2074 | drp2 = drawn_rend[row + i]; |
2006 | |
2075 | |
2007 | for (nits = 0, col = R->TermWin.ncol; col--; ) |
2076 | for (nits = 0, col = TermWin.ncol; col--; ) |
2008 | if (stp[col] != dtp2[col] || srp[col] != drp2[col]) |
2077 | if (stp[col] != dtp2[col] || srp[col] != drp2[col]) |
2009 | nits--; |
2078 | nits--; |
2010 | else if (stp[col] != dtp[col] || srp[col] != drp[col]) |
2079 | else if (stp[col] != dtp[col] || srp[col] != drp[col]) |
2011 | nits++; |
2080 | nits++; |
2012 | |
2081 | |
2013 | if (nits > 8) /* XXX: arbitrary choice */ |
2082 | if (nits > 8) /* XXX: arbitrary choice */ |
2014 | { |
2083 | { |
2015 | for (col = R->TermWin.ncol; col--; ) |
2084 | for (col = TermWin.ncol; col--; ) |
|
|
2085 | { |
|
|
2086 | *dtp++ = *dtp2++; |
|
|
2087 | *drp++ = *drp2++; |
|
|
2088 | } |
|
|
2089 | |
|
|
2090 | if (len == -1) |
|
|
2091 | len = row; |
|
|
2092 | |
|
|
2093 | wlen = row; |
|
|
2094 | continue; |
|
|
2095 | } |
|
|
2096 | } |
|
|
2097 | |
|
|
2098 | if (len != -1) |
|
|
2099 | { |
|
|
2100 | /* also comes here at end if needed because of >= above */ |
|
|
2101 | if (wlen < len) |
|
|
2102 | SWAP_IT (wlen, len, int); |
|
|
2103 | |
|
|
2104 | D_SCREEN ((stderr, "rxvt_scr_refresh (): XCopyArea: %d -> %d (height: %d)", len + i, len, wlen - len + 1)); |
|
|
2105 | XCopyArea (display->display, TermWin.vt, TermWin.vt, |
|
|
2106 | TermWin.gc, 0, Row2Pixel (len + i), |
|
|
2107 | (unsigned int)TermWin_TotalWidth (), |
|
|
2108 | (unsigned int)Height2Pixel (wlen - len + 1), |
|
|
2109 | 0, Row2Pixel (len)); |
|
|
2110 | len = -1; |
|
|
2111 | } |
|
|
2112 | } |
|
|
2113 | } |
|
|
2114 | #endif |
|
|
2115 | |
|
|
2116 | /* |
|
|
2117 | * E: main pass across every character |
|
|
2118 | */ |
|
|
2119 | for (row = 0; row < TermWin.nrow; row++) |
|
|
2120 | { |
|
|
2121 | stp = screen.text[row + row_offset]; |
|
|
2122 | srp = screen.rend[row + row_offset]; |
|
|
2123 | dtp = drawn_text[row]; |
|
|
2124 | drp = drawn_rend[row]; |
|
|
2125 | |
|
|
2126 | /* |
|
|
2127 | * E2: OK, now the real pass |
|
|
2128 | */ |
|
|
2129 | int ypixel = (int)Row2Pixel (row); |
|
|
2130 | |
|
|
2131 | for (col = 0; col < TermWin.ncol; col++) |
|
|
2132 | { |
|
|
2133 | /* compare new text with old - if exactly the same then continue */ |
|
|
2134 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
|
|
2135 | && (srp[col] == drp[col] /* Either rendition the same or */ |
|
|
2136 | || (stp[col] == ' ' /* space w/ no background change */ |
|
|
2137 | && GET_BGATTR (srp[col]) == GET_BGATTR (drp[col])))) |
|
|
2138 | continue; |
|
|
2139 | |
|
|
2140 | // redraw one or more characters |
|
|
2141 | |
|
|
2142 | // seek to the beginning if wide characters |
|
|
2143 | while (stp[col] == NOCHAR && col > 0) |
|
|
2144 | --col; |
|
|
2145 | |
|
|
2146 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
|
|
2147 | text_t *text = stp + col; |
|
|
2148 | int count = 1; |
|
|
2149 | |
|
|
2150 | dtp[col] = stp[col]; |
|
|
2151 | drp[col] = rend; |
|
|
2152 | |
|
|
2153 | int xpixel = Col2Pixel (col); |
|
|
2154 | |
|
|
2155 | // this loop looks very messy, it can probably be optimized |
|
|
2156 | // and cleaned a bit by you? |
|
|
2157 | for (i = 0; ++col < TermWin.ncol; ) |
|
|
2158 | { |
|
|
2159 | if (stp[col] == NOCHAR) |
|
|
2160 | { |
|
|
2161 | dtp[col] = stp[col]; |
|
|
2162 | drp[col] = rend; |
|
|
2163 | count++; |
|
|
2164 | |
|
|
2165 | if (i) // only possible skip if char unchanged |
|
|
2166 | i++; |
|
|
2167 | |
|
|
2168 | continue; |
|
|
2169 | } |
|
|
2170 | |
|
|
2171 | if (rend != srp[col]) |
|
|
2172 | break; |
|
|
2173 | |
|
|
2174 | count++; |
|
|
2175 | |
|
|
2176 | if (stp[col] != dtp[col] |
|
|
2177 | || srp[col] != drp[col]) |
|
|
2178 | { |
|
|
2179 | if (must_clear && (i++ > (count / 2))) |
|
|
2180 | break; |
|
|
2181 | |
|
|
2182 | dtp[col] = stp[col]; |
|
|
2183 | drp[col] = rend; |
|
|
2184 | i = 0; |
|
|
2185 | } |
|
|
2186 | else if (must_clear || (stp[col] != ' ' && ++i >= 32)) |
|
|
2187 | break; |
|
|
2188 | } |
|
|
2189 | |
|
|
2190 | col--; /* went one too far. move back */ |
|
|
2191 | count -= i; /* dump any matching trailing chars */ |
|
|
2192 | |
|
|
2193 | /* |
|
|
2194 | * Determine the attributes for the string |
|
|
2195 | */ |
|
|
2196 | int fid = GET_FONT (rend); |
|
|
2197 | int fore = GET_FGCOLOR (rend); // desired foreground |
|
|
2198 | int back = GET_BGCOLOR (rend); // desired background |
|
|
2199 | |
|
|
2200 | rend = GET_ATTR (rend); |
|
|
2201 | |
|
|
2202 | rvid = !!(rend & RS_RVid); |
|
|
2203 | |
|
|
2204 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2205 | if (rend & RS_Bold && fore == Color_fg) |
|
|
2206 | { |
|
|
2207 | if (ISSET_PIXCOLOR (Color_BD)) |
|
|
2208 | fore = Color_BD; |
|
|
2209 | else |
|
|
2210 | rvid = !rvid; |
|
|
2211 | } |
|
|
2212 | |
|
|
2213 | if (rend & RS_Uline) |
|
|
2214 | if (ISSET_PIXCOLOR (Color_UL)) |
|
|
2215 | fore = Color_UL; |
|
|
2216 | #endif |
|
|
2217 | |
|
|
2218 | if (rvid) |
|
|
2219 | { |
|
|
2220 | SWAP_IT (fore, back, int); |
|
|
2221 | |
|
|
2222 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2223 | if (ISSET_PIXCOLOR (Color_RV) |
|
|
2224 | # ifndef NO_CURSORCOLOR |
|
|
2225 | && !ISSET_PIXCOLOR (Color_cursor) |
|
|
2226 | # endif |
|
|
2227 | ) |
|
|
2228 | back = Color_RV; |
|
|
2229 | #endif |
|
|
2230 | } |
|
|
2231 | |
|
|
2232 | #ifdef TEXT_BLINK |
|
|
2233 | if (rend & RS_Blink && back == Color_bg) |
|
|
2234 | { |
|
|
2235 | if (!text_blink_ev.active) |
|
|
2236 | { |
|
|
2237 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
|
|
2238 | hidden_text = 0; |
|
|
2239 | } |
|
|
2240 | else if (hidden_text) |
|
|
2241 | fore = back; |
|
|
2242 | } |
|
|
2243 | #endif |
|
|
2244 | |
|
|
2245 | /* |
|
|
2246 | * Actually do the drawing of the string here |
|
|
2247 | */ |
|
|
2248 | rxvt_font *font = (*TermWin.fontset)[fid]; |
|
|
2249 | |
|
|
2250 | if (back == fore) |
|
|
2251 | font->clear_rect (*TermWin.drawable, xpixel, ypixel, |
|
|
2252 | TermWin.fwidth * count, TermWin.fheight, |
|
|
2253 | back); |
|
|
2254 | else if (back == Color_bg) |
|
|
2255 | { |
|
|
2256 | if (must_clear) |
|
|
2257 | { |
|
|
2258 | CLEAR_CHARS (xpixel, ypixel, count); |
|
|
2259 | |
|
|
2260 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
|
|
2261 | if (text[i] != ' ') |
2016 | { |
2262 | { |
2017 | *dtp++ = *dtp2++; |
2263 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, -1); |
2018 | *drp++ = *drp2++; |
2264 | break; |
2019 | } |
2265 | } |
2020 | |
|
|
2021 | if (len == -1) |
|
|
2022 | len = row; |
|
|
2023 | |
|
|
2024 | wlen = row; |
|
|
2025 | continue; |
|
|
2026 | } |
2266 | } |
2027 | } |
|
|
2028 | |
|
|
2029 | if (len != -1) |
|
|
2030 | { |
|
|
2031 | /* also comes here at end if needed because of >= above */ |
|
|
2032 | if (wlen < len) |
|
|
2033 | SWAP_IT(wlen, len, int); |
|
|
2034 | D_SCREEN((stderr, "rxvt_scr_refresh(): XCopyArea: %d -> %d (height: %d)", len + i, len, wlen - len + 1)); |
|
|
2035 | XCopyArea(R->Xdisplay, R->TermWin.vt, R->TermWin.vt, |
|
|
2036 | R->TermWin.gc, 0, Row2Pixel(len + i), |
|
|
2037 | (unsigned int)TermWin_TotalWidth(), |
|
|
2038 | (unsigned int)Height2Pixel(wlen - len + 1), |
|
|
2039 | 0, Row2Pixel(len)); |
|
|
2040 | len = -1; |
|
|
2041 | } |
|
|
2042 | } |
|
|
2043 | } |
|
|
2044 | #endif |
|
|
2045 | |
|
|
2046 | /* |
|
|
2047 | * E: main pass across every character |
|
|
2048 | */ |
|
|
2049 | for (row = 0; row < R->TermWin.nrow; row++) |
|
|
2050 | { |
|
|
2051 | stp = R->screen.text[row + row_offset]; |
|
|
2052 | srp = R->screen.rend[row + row_offset]; |
|
|
2053 | dtp = R->drawn_text[row]; |
|
|
2054 | drp = R->drawn_rend[row]; |
|
|
2055 | |
|
|
2056 | /* |
|
|
2057 | * E2: OK, now the real pass |
|
|
2058 | */ |
|
|
2059 | int ypixel = (int)Row2Pixel(row); |
|
|
2060 | |
|
|
2061 | for (col = 0; col < R->TermWin.ncol; col++) |
|
|
2062 | { |
|
|
2063 | /* compare new text with old - if exactly the same then continue */ |
|
|
2064 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
|
|
2065 | |
|
|
2066 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
|
|
2067 | && (rend == drp[col] /* Either rendition the same or */ |
|
|
2068 | || (stp[col] == ' ' /* space w/ no background change */ |
|
|
2069 | && GET_BGATTR(rend) == GET_BGATTR(drp[col])))) |
|
|
2070 | continue; |
|
|
2071 | |
|
|
2072 | text_t *text = stp + col; |
|
|
2073 | int count = 1; |
|
|
2074 | |
|
|
2075 | /* redraw one or more characters */ |
|
|
2076 | |
|
|
2077 | dtp[col] = stp[col]; |
|
|
2078 | drp[col] = rend; |
|
|
2079 | |
|
|
2080 | if (*text == NOCHAR) // never start redrawing at invisible characters. */ |
|
|
2081 | continue; |
|
|
2082 | |
|
|
2083 | int xpixel = Col2Pixel(col); |
|
|
2084 | |
|
|
2085 | // this loop looks very messy, it can probably be optimized |
|
|
2086 | // and cleaned a bit by you? |
|
|
2087 | for (i = 0; ++col < R->TermWin.ncol; ) |
|
|
2088 | { |
|
|
2089 | if (stp[col] == NOCHAR) |
|
|
2090 | { |
|
|
2091 | dtp[col] = stp[col]; |
|
|
2092 | drp[col] = rend; |
|
|
2093 | count++; |
|
|
2094 | |
|
|
2095 | if (i) // only possible skip if char unchanged |
|
|
2096 | i++; |
|
|
2097 | |
|
|
2098 | continue; |
|
|
2099 | } |
|
|
2100 | |
|
|
2101 | if (((rend ^ srp[col]) & ~RS_wide) != 0) |
|
|
2102 | break; |
|
|
2103 | |
|
|
2104 | count++; |
|
|
2105 | |
|
|
2106 | if (stp[col] != dtp[col] |
|
|
2107 | || srp[col] != drp[col]) |
|
|
2108 | { |
|
|
2109 | if (must_clear && (i++ > (count / 2))) |
|
|
2110 | break; |
|
|
2111 | |
|
|
2112 | dtp[col] = stp[col]; |
|
|
2113 | drp[col] = rend; |
|
|
2114 | i = 0; |
|
|
2115 | } |
|
|
2116 | else if (must_clear || (stp[col] != ' ' && ++i >= 32)) |
|
|
2117 | break; |
|
|
2118 | } |
|
|
2119 | |
|
|
2120 | col--; /* went one too far. move back */ |
|
|
2121 | count -= i; /* dump any matching trailing chars */ |
|
|
2122 | |
|
|
2123 | /* |
|
|
2124 | * Determine the attributes for the string |
|
|
2125 | */ |
|
|
2126 | int fid = GET_FONT(rend); |
|
|
2127 | fore = GET_FGCOLOR(rend); |
|
|
2128 | back = GET_BGCOLOR(rend); |
|
|
2129 | rend = GET_ATTR(rend); |
|
|
2130 | |
|
|
2131 | rvid = (rend & RS_RVid) ? 1 : 0; |
|
|
2132 | #ifdef OPTION_HC |
|
|
2133 | if (!rvid && (rend & RS_Blink)) |
|
|
2134 | { |
|
|
2135 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_HC)) |
|
|
2136 | back = Color_HC; |
|
|
2137 | else |
2267 | else |
2138 | rvid = !rvid; /* fall back */ |
2268 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, Color_bg); |
2139 | } |
2269 | } |
2140 | #endif |
|
|
2141 | if (rvid) |
|
|
2142 | { |
|
|
2143 | SWAP_IT(fore, back, int); |
|
|
2144 | |
|
|
2145 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2146 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_RV) |
|
|
2147 | # ifndef NO_CURSORCOLOR |
|
|
2148 | && !ISSET_PIXCOLOR(R, Color_cursor) |
|
|
2149 | # endif |
|
|
2150 | ) |
|
|
2151 | back = Color_RV; |
|
|
2152 | #endif |
|
|
2153 | } |
|
|
2154 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2155 | else if (rend & RS_Bold) |
|
|
2156 | { |
|
|
2157 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_BD)) |
|
|
2158 | { |
|
|
2159 | fore = Color_BD; |
|
|
2160 | # ifndef VERYBOLD |
|
|
2161 | rend &= ~RS_Bold; /* we've taken care of it */ |
|
|
2162 | # endif |
|
|
2163 | } |
|
|
2164 | } |
|
|
2165 | else if (rend & RS_Uline) |
|
|
2166 | { |
|
|
2167 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_UL)) |
|
|
2168 | { |
|
|
2169 | fore = Color_UL; |
|
|
2170 | rend &= ~RS_Uline; /* we've taken care of it */ |
|
|
2171 | } |
|
|
2172 | } |
|
|
2173 | #endif |
|
|
2174 | |
|
|
2175 | /* |
|
|
2176 | * Actually do the drawing of the string here |
|
|
2177 | */ |
|
|
2178 | rxvt_font *font = (*R->TermWin.fontset)[fid]; |
|
|
2179 | |
|
|
2180 | if (back == Color_bg) |
|
|
2181 | { |
|
|
2182 | if (must_clear) |
|
|
2183 | { |
|
|
2184 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
|
|
2185 | if (text[i] != ' ') |
|
|
2186 | { |
|
|
2187 | font->draw (xpixel, ypixel, text, count, fore, -1); |
|
|
2188 | goto nodraw; |
|
|
2189 | } |
|
|
2190 | |
|
|
2191 | CLEAR_CHARS(xpixel, ypixel, count); |
|
|
2192 | nodraw: ; |
|
|
2193 | } |
|
|
2194 | else |
|
|
2195 | font->draw (xpixel, ypixel, text, count, fore, Color_bg); |
|
|
2196 | } |
|
|
2197 | else |
2270 | else |
2198 | font->draw (xpixel, ypixel, text, count, fore, back); |
2271 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back); |
2199 | |
2272 | |
2200 | if ((rend & RS_Uline) && (font->descent > 1)) |
2273 | if ((rend & RS_Uline) && (font->descent > 1)) |
2201 | XDrawLine(R->Xdisplay, drawBuffer, R->TermWin.gc, |
2274 | XDrawLine (display->display, drawBuffer, TermWin.gc, |
2202 | xpixel, ypixel + font->ascent + 1, |
2275 | xpixel, ypixel + font->ascent + 1, |
2203 | xpixel + Width2Pixel(count) - 1, ypixel + font->ascent + 1); |
2276 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2204 | } /* for (col....) */ |
2277 | } /* for (col....) */ |
2205 | } /* for (row....) */ |
2278 | } /* for (row....) */ |
2206 | |
2279 | |
2207 | /* |
2280 | /* |
2208 | * G: cleanup cursor and display outline cursor if necessary |
2281 | * G: cleanup cursor and display outline cursor if necessary |
2209 | */ |
2282 | */ |
2210 | if (showcursor) { |
2283 | if (showcursor) |
|
|
2284 | { |
2211 | if (R->TermWin.focus) { |
2285 | if (TermWin.focus) |
|
|
2286 | { |
2212 | srp = &(R->screen.rend[R->screen.cur.row + R->TermWin.saveLines] |
2287 | srp = & (screen.rend[screen.cur.row + TermWin.saveLines] |
2213 | [R->screen.cur.col]); |
2288 | [screen.cur.col]); |
2214 | *srp ^= RS_RVid; |
2289 | *srp ^= RS_RVid; |
2215 | #ifndef NO_CURSORCOLOR |
2290 | #ifndef NO_CURSORCOLOR |
2216 | *srp = (*srp & ~(RS_fgMask | RS_bgMask)) | cc1; |
2291 | *srp = (*srp & ~ (RS_fgMask | RS_bgMask)) | cc1; |
2217 | #endif |
2292 | #endif |
|
|
2293 | } |
2218 | } else if (R->oldcursor.row >= 0) { |
2294 | else if (oldcursor.row >= 0) |
|
|
2295 | { |
2219 | #ifndef NO_CURSORCOLOR |
2296 | #ifndef NO_CURSORCOLOR |
2220 | unsigned long gcmask; /* Graphics Context mask */ |
|
|
2221 | |
|
|
2222 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_cursor)) { |
2297 | if (ISSET_PIXCOLOR (Color_cursor)) |
2223 | XSetForeground (R->Xdisplay, R->TermWin.gc, R->PixColors[Color_cursor]); |
2298 | XSetForeground (display->display, TermWin.gc, PixColors[Color_cursor]); |
2224 | } |
|
|
2225 | #endif |
2299 | #endif |
|
|
2300 | int cursorwidth = 1; |
|
|
2301 | while (oldcursor.col + cursorwidth < TermWin.ncol |
|
|
2302 | && drawn_text[oldcursor.row][oldcursor.col + cursorwidth] == NOCHAR) |
|
|
2303 | cursorwidth++; |
|
|
2304 | |
2226 | XDrawRectangle(R->Xdisplay, drawBuffer, R->TermWin.gc, |
2305 | XDrawRectangle (display->display, drawBuffer, TermWin.gc, |
2227 | Col2Pixel(R->oldcursor.col), |
2306 | Col2Pixel (oldcursor.col), |
2228 | Row2Pixel(R->oldcursor.row), |
2307 | Row2Pixel (oldcursor.row), |
2229 | (unsigned int)(Width2Pixel(cursorwidth) - 1), |
2308 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2230 | (unsigned int)(Height2Pixel(1) - R->TermWin.lineSpace - 1)); |
2309 | (unsigned int) (Height2Pixel (1) - TermWin.lineSpace - 1)); |
2231 | } |
2310 | } |
2232 | } |
2311 | } |
2233 | /* |
2312 | |
|
|
2313 | /* |
2234 | * H: cleanup selection |
2314 | * H: cleanup selection |
2235 | */ |
2315 | */ |
2236 | rxvt_scr_reverse_selection(aR); |
2316 | scr_reverse_selection (); |
2237 | |
2317 | |
2238 | /* |
2318 | /* |
2239 | * I: other general cleanup |
2319 | * I: other general cleanup |
2240 | */ |
2320 | */ |
2241 | if (clearfirst && R->TermWin.int_bwidth) |
2321 | if (clearfirst && TermWin.int_bwidth) |
2242 | /* |
2322 | /* |
2243 | * clear the whole screen height, note that width == 0 is treated |
2323 | * clear the whole screen height, note that width == 0 is treated |
2244 | * specially by XClearArea |
2324 | * specially by XClearArea |
2245 | */ |
2325 | */ |
2246 | XClearArea(R->Xdisplay, R->TermWin.vt, 0, 0, |
2326 | XClearArea (display->display, TermWin.vt, 0, 0, |
2247 | (unsigned int)R->TermWin.int_bwidth, |
2327 | (unsigned int)TermWin.int_bwidth, |
2248 | (unsigned int)TermWin_TotalHeight(), False); |
2328 | (unsigned int)TermWin_TotalHeight (), False); |
|
|
2329 | |
2249 | if (clearlast && R->TermWin.int_bwidth) |
2330 | if (clearlast && TermWin.int_bwidth) |
2250 | /* |
2331 | /* |
2251 | * clear the whole screen height, note that width == 0 is treated |
2332 | * clear the whole screen height, note that width == 0 is treated |
2252 | * specially by XClearArea |
2333 | * specially by XClearArea |
2253 | */ |
2334 | */ |
2254 | XClearArea(R->Xdisplay, R->TermWin.vt, |
2335 | XClearArea (display->display, TermWin.vt, |
2255 | R->TermWin.width + R->TermWin.int_bwidth, 0, |
2336 | TermWin.width + TermWin.int_bwidth, 0, |
2256 | (unsigned int)R->TermWin.int_bwidth, |
2337 | (unsigned int)TermWin.int_bwidth, |
2257 | (unsigned int)TermWin_TotalHeight(), False); |
2338 | (unsigned int)TermWin_TotalHeight (), False); |
|
|
2339 | |
2258 | if (refresh_type & SMOOTH_REFRESH) |
2340 | if (refresh_type & SMOOTH_REFRESH) |
2259 | XSync(R->Xdisplay, False); |
2341 | XSync (display->display, False); |
2260 | |
2342 | |
2261 | R->num_scr = 0; |
2343 | num_scr = 0; |
2262 | R->num_scr_allow = 1; |
2344 | num_scr_allow = 1; |
2263 | R->want_refresh = 0; /* screen is current */ |
2345 | want_refresh = 0; /* screen is current */ |
2264 | } |
2346 | } |
2265 | /* ------------------------------------------------------------------------- */ |
|
|
2266 | |
2347 | |
2267 | /* EXTPROTO */ |
|
|
2268 | void |
2348 | void |
2269 | rxvt_scr_clear(pR) |
2349 | rxvt_term::scr_remap_chars (text_t *tp, rend_t *rp) |
2270 | { |
2350 | { |
|
|
2351 | if (!rp || !tp) |
|
|
2352 | return; |
|
|
2353 | |
|
|
2354 | for (int i = TermWin.ncol; i; i--, rp++, tp++) |
|
|
2355 | *rp = SET_FONT (*rp, TermWin.fontset->find_font (*tp)); |
|
|
2356 | } |
|
|
2357 | |
|
|
2358 | void |
|
|
2359 | rxvt_term::scr_remap_chars () |
|
|
2360 | { |
|
|
2361 | for (int i = TermWin.nrow + TermWin.saveLines; i--; ) |
|
|
2362 | scr_remap_chars (screen.text[i], screen.rend[i]); |
|
|
2363 | |
|
|
2364 | for (int i = TermWin.nrow; i--; ) |
|
|
2365 | { |
|
|
2366 | scr_remap_chars (drawn_text[i], drawn_rend[i]); |
|
|
2367 | scr_remap_chars (swap.text[i], swap.rend[i]); |
|
|
2368 | } |
|
|
2369 | } |
|
|
2370 | |
|
|
2371 | /* ------------------------------------------------------------------------- */ |
|
|
2372 | void |
|
|
2373 | rxvt_term::scr_clear (bool really) |
|
|
2374 | { |
2271 | if (!R->TermWin.mapped) |
2375 | if (!TermWin.mapped) |
2272 | return; |
2376 | return; |
|
|
2377 | |
2273 | R->num_scr_allow = 0; |
2378 | num_scr_allow = 0; |
2274 | R->want_refresh = 1; |
2379 | want_refresh = 1; |
|
|
2380 | |
2275 | #ifdef TRANSPARENT |
2381 | #ifdef TRANSPARENT |
2276 | if ((R->Options & Opt_transparent) && (R->am_pixmap_trans == 0)) { |
2382 | if ((Options & Opt_transparent) && (am_pixmap_trans == 0)) |
2277 | int i; |
2383 | { |
|
|
2384 | int i; |
2278 | |
2385 | |
2279 | if (!(R->Options & Opt_transparent_all)) |
2386 | if (! (Options & Opt_transparent_all)) |
2280 | i = 0; |
2387 | i = 0; |
2281 | else |
2388 | else |
2282 | i = (int)(sizeof(R->TermWin.parent) / sizeof(Window)); |
2389 | i = (int) (sizeof (TermWin.parent) / sizeof (Window)); |
2283 | for (; i--;) |
2390 | |
|
|
2391 | while (i--) |
2284 | if (R->TermWin.parent[i] != None) |
2392 | if (TermWin.parent[i] != None) |
2285 | XClearWindow(R->Xdisplay, R->TermWin.parent[i]); |
2393 | XClearWindow (display->display, TermWin.parent[i]); |
2286 | } |
2394 | } |
2287 | #endif |
2395 | #endif |
|
|
2396 | |
|
|
2397 | if (really) |
2288 | XClearWindow(R->Xdisplay, R->TermWin.vt); |
2398 | XClearWindow (display->display, TermWin.vt); |
2289 | } |
2399 | } |
2290 | |
2400 | |
2291 | /* ------------------------------------------------------------------------- */ |
2401 | /* ------------------------------------------------------------------------- */ |
2292 | /* INTPROTO */ |
|
|
2293 | void |
2402 | void |
2294 | rxvt_scr_reverse_selection(pR) |
2403 | rxvt_term::scr_reverse_selection () |
2295 | { |
2404 | { |
2296 | int i, col, row, end_row; |
|
|
2297 | rend_t *srp; |
|
|
2298 | |
|
|
2299 | if (R->selection.op && R->current_screen == R->selection.screen) { |
2405 | if (selection.op && current_screen == selection.screen) |
|
|
2406 | { |
2300 | end_row = R->TermWin.saveLines - R->TermWin.view_start; |
2407 | int end_row = TermWin.saveLines - TermWin.view_start; |
2301 | i = R->selection.beg.row + R->TermWin.saveLines; |
2408 | int i = selection.beg.row + TermWin.saveLines; |
2302 | row = R->selection.end.row + R->TermWin.saveLines; |
2409 | int col, row = selection.end.row + TermWin.saveLines; |
|
|
2410 | rend_t *srp; |
|
|
2411 | |
2303 | if (i >= end_row) |
2412 | if (i >= end_row) |
2304 | col = R->selection.beg.col; |
2413 | col = selection.beg.col; |
2305 | else { |
2414 | else |
|
|
2415 | { |
2306 | col = 0; |
2416 | col = 0; |
2307 | i = end_row; |
2417 | i = end_row; |
2308 | } |
2418 | } |
|
|
2419 | |
2309 | end_row += R->TermWin.nrow; |
2420 | end_row += TermWin.nrow; |
2310 | for (; i < row && i < end_row; i++, col = 0) |
2421 | for (; i < row && i < end_row; i++, col = 0) |
2311 | for (srp = R->screen.rend[i]; col < R->TermWin.ncol; col++) |
2422 | for (srp = screen.rend[i]; col < TermWin.ncol; col++) |
2312 | #ifndef OPTION_HC |
|
|
2313 | srp[col] ^= RS_RVid; |
2423 | srp[col] ^= RS_RVid; |
2314 | #else |
2424 | |
2315 | srp[col] ^= RS_Blink; |
|
|
2316 | #endif |
|
|
2317 | if (i == row && i < end_row) |
2425 | if (i == row && i < end_row) |
2318 | for (srp = R->screen.rend[i]; col < R->selection.end.col; col++) |
2426 | for (srp = screen.rend[i]; col < selection.end.col; col++) |
2319 | #ifndef OPTION_HC |
|
|
2320 | srp[col] ^= RS_RVid; |
2427 | srp[col] ^= RS_RVid; |
2321 | #else |
|
|
2322 | srp[col] ^= RS_Blink; |
|
|
2323 | #endif |
|
|
2324 | } |
2428 | } |
2325 | } |
2429 | } |
2326 | |
2430 | |
2327 | /* ------------------------------------------------------------------------- */ |
2431 | /* ------------------------------------------------------------------------- */ |
2328 | /* |
2432 | /* |
2329 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2433 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2330 | * invoking routine must close the fd. |
2434 | * invoking routine must close the fd. |
2331 | */ |
2435 | */ |
2332 | #if 0 |
2436 | #if 0 |
2333 | /* EXTPROTO */ |
|
|
2334 | void |
2437 | void |
2335 | rxvt_scr_dump(pR_ int fd) |
2438 | rxvt_term::scr_dump (int fd) |
2336 | { |
2439 | { |
2337 | int row, wrote; |
2440 | int row, wrote; |
2338 | unsigned int width, towrite; |
2441 | unsigned int width, towrite; |
2339 | char r1[] = "\n"; |
2442 | char r1[] = "\n"; |
2340 | |
2443 | |
2341 | for (row = R->TermWin.saveLines - R->TermWin.nscrolled; |
2444 | for (row = TermWin.saveLines - TermWin.nscrolled; |
2342 | row < R->TermWin.saveLines + R->TermWin.nrow - 1; row++) { |
2445 | row < TermWin.saveLines + TermWin.nrow - 1; row++) |
|
|
2446 | { |
2343 | width = R->screen.tlen[row] >= 0 ? R->screen.tlen[row] |
2447 | width = screen.tlen[row] >= 0 ? screen.tlen[row] |
2344 | : R->TermWin.ncol; |
2448 | : TermWin.ncol; |
2345 | for (towrite = width; towrite; towrite -= wrote) { |
2449 | for (towrite = width; towrite; towrite -= wrote) |
|
|
2450 | { |
2346 | wrote = write(fd, &(R->screen.text[row][width - towrite]), |
2451 | wrote = write (fd, & (screen.text[row][width - towrite]), |
2347 | towrite); |
2452 | towrite); |
2348 | if (wrote < 0) |
2453 | if (wrote < 0) |
2349 | return; /* XXX: death, no report */ |
2454 | return; /* XXX: death, no report */ |
2350 | } |
2455 | } |
2351 | if (R->screen.tlen[row] >= 0) |
2456 | if (screen.tlen[row] >= 0) |
2352 | if (write(fd, r1, 1) <= 0) |
2457 | if (write (fd, r1, 1) <= 0) |
2353 | return; /* XXX: death, no report */ |
2458 | return; /* XXX: death, no report */ |
2354 | } |
2459 | } |
2355 | } |
2460 | } |
2356 | #endif |
2461 | #endif |
2357 | |
2462 | |
2358 | /* ------------------------------------------------------------------------- * |
2463 | /* ------------------------------------------------------------------------- * |
2359 | * CHARACTER SELECTION * |
2464 | * CHARACTER SELECTION * |
2360 | * ------------------------------------------------------------------------- */ |
2465 | * ------------------------------------------------------------------------- */ |
2361 | |
2466 | |
2362 | /* |
2467 | /* |
2363 | * -R->TermWin.nscrolled <= (selection row) <= R->TermWin.nrow - 1 |
2468 | * -TermWin.nscrolled <= (selection row) <= TermWin.nrow - 1 |
2364 | */ |
2469 | */ |
2365 | /* EXTPROTO */ |
|
|
2366 | void |
2470 | void |
2367 | rxvt_selection_check(pR_ int check_more) |
2471 | rxvt_term::selection_check (int check_more) |
2368 | { |
2472 | { |
2369 | row_col_t pos; |
2473 | row_col_t pos; |
2370 | |
2474 | |
2371 | if (!R->selection.op) |
2475 | if (!selection.op) |
2372 | return; |
2476 | return; |
2373 | |
2477 | |
2374 | pos.row = pos.col = 0; |
2478 | pos.row = pos.col = 0; |
2375 | if ((R->selection.beg.row < -(int32_t)R->TermWin.nscrolled) |
2479 | if ((selection.beg.row < - (int32_t)TermWin.nscrolled) |
2376 | || (R->selection.beg.row >= R->TermWin.nrow) |
2480 | || (selection.beg.row >= TermWin.nrow) |
2377 | || (R->selection.mark.row < -(int32_t)R->TermWin.nscrolled) |
2481 | || (selection.mark.row < - (int32_t)TermWin.nscrolled) |
2378 | || (R->selection.mark.row >= R->TermWin.nrow) |
2482 | || (selection.mark.row >= TermWin.nrow) |
2379 | || (R->selection.end.row < -(int32_t)R->TermWin.nscrolled) |
2483 | || (selection.end.row < - (int32_t)TermWin.nscrolled) |
2380 | || (R->selection.end.row >= R->TermWin.nrow) |
2484 | || (selection.end.row >= TermWin.nrow) |
2381 | || (check_more == 1 |
2485 | || (check_more == 1 |
2382 | && R->current_screen == R->selection.screen |
2486 | && current_screen == selection.screen |
2383 | && !ROWCOL_IS_BEFORE(R->screen.cur, R->selection.beg) |
2487 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2384 | && ROWCOL_IS_BEFORE(R->screen.cur, R->selection.end)) |
2488 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2385 | || (check_more == 2 |
2489 | || (check_more == 2 |
2386 | && ROWCOL_IS_BEFORE(R->selection.beg, pos) |
2490 | && ROWCOL_IS_BEFORE (selection.beg, pos) |
2387 | && ROWCOL_IS_AFTER(R->selection.end, pos)) |
2491 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2388 | || (check_more == 3 |
2492 | || (check_more == 3 |
2389 | && ROWCOL_IS_AFTER(R->selection.end, pos)) |
2493 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2390 | || (check_more == 4 /* screen width change */ |
2494 | || (check_more == 4 /* screen width change */ |
2391 | && (R->selection.beg.row != R->selection.end.row |
2495 | && (selection.beg.row != selection.end.row |
2392 | || R->selection.end.col > R->TermWin.ncol))) |
2496 | || selection.end.col > TermWin.ncol))) |
2393 | CLEAR_SELECTION(R); |
2497 | CLEAR_SELECTION (); |
2394 | } |
2498 | } |
2395 | |
2499 | |
2396 | /* ------------------------------------------------------------------------- */ |
2500 | /* ------------------------------------------------------------------------- */ |
2397 | /* |
2501 | /* |
2398 | * Paste a selection direct to the command fd |
2502 | * Paste a selection direct to the command fd |
… | |
… | |
2400 | void |
2504 | void |
2401 | rxvt_term::paste (const unsigned char *data, unsigned int len) |
2505 | rxvt_term::paste (const unsigned char *data, unsigned int len) |
2402 | { |
2506 | { |
2403 | unsigned int i, j, n; |
2507 | unsigned int i, j, n; |
2404 | unsigned char *ds = (unsigned char *)rxvt_malloc (PROP_SIZE); |
2508 | unsigned char *ds = (unsigned char *)rxvt_malloc (PROP_SIZE); |
2405 | |
2509 | |
|
|
2510 | #if 0 |
|
|
2511 | /* a paste should act like the user is typing, so check scrollTtyKeypress */ |
|
|
2512 | ZERO_SCROLLBACK (r); |
|
|
2513 | #endif |
|
|
2514 | |
2406 | /* convert normal newline chars into common keyboard Return key sequence */ |
2515 | /* convert normal newline chars into common keyboard Return key sequence */ |
2407 | for (i = 0; i < len; i += PROP_SIZE) |
2516 | for (i = 0; i < len; i += PROP_SIZE) |
2408 | { |
2517 | { |
2409 | n = min (len - i, PROP_SIZE); |
2518 | n = min (len - i, PROP_SIZE); |
2410 | MEMCPY (ds, data + i, n); |
2519 | MEMCPY (ds, data + i, n); |
… | |
… | |
2414 | ds[j] = '\r'; |
2523 | ds[j] = '\r'; |
2415 | |
2524 | |
2416 | tt_write (ds, (int)n); |
2525 | tt_write (ds, (int)n); |
2417 | } |
2526 | } |
2418 | |
2527 | |
2419 | free(ds); |
2528 | free (ds); |
2420 | } |
2529 | } |
2421 | |
2530 | |
2422 | /* ------------------------------------------------------------------------- */ |
2531 | /* ------------------------------------------------------------------------- */ |
2423 | /* |
2532 | /* |
2424 | * Respond to a notification that a primary selection has been sent |
2533 | * Respond to a notification that a primary selection has been sent |
2425 | * EXT: SelectionNotify |
2534 | * EXT: SelectionNotify |
2426 | */ |
2535 | */ |
2427 | /* EXTPROTO */ |
|
|
2428 | int |
2536 | int |
2429 | rxvt_selection_paste(pR_ Window win, Atom prop, Bool delete_prop) |
2537 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
2430 | { |
2538 | { |
2431 | long nread = 0; |
2539 | long nread = 0; |
2432 | unsigned long bytes_after; |
2540 | unsigned long bytes_after; |
2433 | XTextProperty ct; |
2541 | XTextProperty ct; |
2434 | int dummy_count; |
|
|
2435 | char **cl; |
|
|
2436 | |
2542 | |
2437 | D_SELECT((stderr, "rxvt_selection_paste(%08lx, %lu, %d), wait=%2x", win, (unsigned long)prop, (int)delete_prop, R->selection_wait)); |
2543 | D_SELECT ((stderr, "rxvt_selection_paste (%08lx, %lu, %d), wait=%2x", win, (unsigned long)prop, (int)delete_prop, selection_wait)); |
2438 | |
2544 | |
2439 | if (prop == None) /* check for failed XConvertSelection */ |
2545 | if (prop == None) /* check for failed XConvertSelection */ |
2440 | { |
2546 | { |
2441 | if ((R->selection_type & Sel_CompoundText)) |
2547 | if ((selection_type & Sel_CompoundText)) |
2442 | { |
2548 | { |
2443 | int selnum = R->selection_type & Sel_whereMask; |
2549 | int selnum = selection_type & Sel_whereMask; |
2444 | |
2550 | |
2445 | R->selection_type = 0; |
2551 | selection_type = 0; |
2446 | if (selnum != Sel_direct) |
2552 | if (selnum != Sel_direct) |
2447 | rxvt_selection_request_other(aR_ XA_STRING, selnum); |
2553 | selection_request_other (XA_STRING, selnum); |
|
|
2554 | } |
|
|
2555 | |
|
|
2556 | if ((selection_type & Sel_UTF8String)) |
2448 | } |
2557 | { |
|
|
2558 | int selnum = selection_type & Sel_whereMask; |
|
|
2559 | |
|
|
2560 | selection_type = Sel_CompoundText; |
|
|
2561 | if (selnum != Sel_direct) |
|
|
2562 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
|
|
2563 | else |
|
|
2564 | selection_type = 0; |
2449 | |
2565 | } |
|
|
2566 | |
2450 | return 0; |
2567 | return 0; |
2451 | } |
2568 | } |
2452 | |
2569 | |
2453 | for (;;) |
2570 | for (;;) |
2454 | { |
2571 | { |
2455 | if (XGetWindowProperty(R->Xdisplay, win, prop, (long)(nread / 4), |
2572 | if (XGetWindowProperty (display->display, win, prop, (long) (nread / 4), |
2456 | (long)(PROP_SIZE / 4), delete_prop, |
2573 | (long) (PROP_SIZE / 4), delete_prop, |
2457 | AnyPropertyType, &ct.encoding, &ct.format, |
2574 | AnyPropertyType, &ct.encoding, &ct.format, |
2458 | &ct.nitems, &bytes_after, |
2575 | &ct.nitems, &bytes_after, |
2459 | &ct.value) != Success) |
2576 | &ct.value) != Success) |
2460 | break; |
2577 | break; |
2461 | |
2578 | |
2462 | if (ct.encoding == 0) |
2579 | if (ct.encoding == 0) |
2463 | { |
2580 | { |
2464 | D_SELECT((stderr, "rxvt_selection_paste: property didn't exist!")); |
2581 | D_SELECT ((stderr, "rxvt_selection_paste: property didn't exist!")); |
2465 | break; |
2582 | break; |
2466 | } |
2583 | } |
2467 | |
2584 | |
2468 | if (ct.value == NULL) |
2585 | if (ct.value == NULL) |
2469 | { |
2586 | { |
2470 | D_SELECT((stderr, "rxvt_selection_paste: property shooting blanks!")); |
2587 | D_SELECT ((stderr, "rxvt_selection_paste: property shooting blanks!")); |
2471 | continue; |
2588 | continue; |
2472 | } |
2589 | } |
2473 | |
2590 | |
2474 | if (ct.nitems == 0) |
2591 | if (ct.nitems == 0) |
2475 | { |
2592 | { |
2476 | D_SELECT((stderr, "rxvt_selection_paste: property empty - also INCR end")); |
2593 | D_SELECT ((stderr, "rxvt_selection_paste: property empty - also INCR end")); |
|
|
2594 | |
2477 | if (R->selection_wait == Sel_normal && nread == 0) |
2595 | if (selection_wait == Sel_normal && nread == 0 |
|
|
2596 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
2478 | { |
2597 | { |
2479 | /* |
2598 | /* |
2480 | * pass through again trying CUT_BUFFER0 if we've come from |
2599 | * pass through again trying CUT_BUFFER0 if we've come from |
2481 | * XConvertSelection() but nothing was presented |
2600 | * XConvertSelection () but nothing was presented |
2482 | */ |
2601 | */ |
2483 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2602 | D_SELECT ((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2484 | rxvt_selection_paste (aR_ Xroot, XA_CUT_BUFFER0, False); |
2603 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2485 | } |
2604 | } |
2486 | |
2605 | |
2487 | nread = -1; /* discount any previous stuff */ |
2606 | nread = -1; /* discount any previous stuff */ |
2488 | break; |
2607 | break; |
2489 | } |
2608 | } |
2490 | |
2609 | |
2491 | nread += ct.nitems; |
2610 | nread += ct.nitems; |
|
|
2611 | |
|
|
2612 | char **cl; |
|
|
2613 | int cr; |
2492 | if (XmbTextPropertyToTextList (R->Xdisplay, &ct, &cl, |
2614 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, |
2493 | &dummy_count) == Success && cl) |
2615 | &cr) >= 0 && cl) |
2494 | { |
2616 | { |
|
|
2617 | for (int i = 0; i < cr; i++) |
2495 | R->paste ((unsigned char *)cl[0], STRLEN (cl[0])); |
2618 | paste ((unsigned char *)cl[i], STRLEN (cl[i])); |
|
|
2619 | |
2496 | XFreeStringList (cl); |
2620 | XFreeStringList (cl); |
2497 | } |
2621 | } |
2498 | else |
2622 | else |
2499 | R->paste (ct.value, ct.nitems); |
2623 | paste (ct.value, ct.nitems); |
2500 | |
2624 | |
2501 | if (bytes_after == 0) |
2625 | if (bytes_after == 0) |
2502 | break; |
2626 | break; |
2503 | |
2627 | |
2504 | XFree (ct.value); |
2628 | XFree (ct.value); |
2505 | } |
2629 | } |
2506 | |
2630 | |
2507 | if (ct.value) |
2631 | if (ct.value) |
2508 | XFree (ct.value); |
2632 | XFree (ct.value); |
2509 | |
2633 | |
2510 | if (R->selection_wait == Sel_normal) |
2634 | if (selection_wait == Sel_normal) |
2511 | R->selection_wait = Sel_none; |
2635 | selection_wait = Sel_none; |
2512 | |
2636 | |
2513 | D_SELECT((stderr, "rxvt_selection_paste: bytes written: %ld", nread)); |
2637 | D_SELECT ((stderr, "rxvt_selection_paste: bytes written: %ld", nread)); |
2514 | return (int)nread; |
2638 | return (int)nread; |
2515 | } |
2639 | } |
2516 | |
2640 | |
2517 | void |
2641 | void |
2518 | rxvt_term::incr_cb (time_watcher &w) |
2642 | rxvt_term::incr_cb (time_watcher &w) |
2519 | { |
2643 | { |
2520 | w.stop (); |
|
|
2521 | selection_wait = Sel_none; |
2644 | selection_wait = Sel_none; |
2522 | |
2645 | |
2523 | rxvt_print_error("data loss: timeout on INCR selection paste"); |
2646 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
2524 | } |
2647 | } |
2525 | |
2648 | |
2526 | /* |
2649 | /* |
2527 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
2650 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
2528 | */ |
2651 | */ |
2529 | /* EXTPROTO */ |
|
|
2530 | void |
2652 | void |
2531 | rxvt_selection_property(pR_ Window win, Atom prop) |
2653 | rxvt_term::selection_property (Window win, Atom prop) |
2532 | { |
2654 | { |
2533 | int reget_time = 0; |
2655 | int reget_time = 0; |
2534 | |
2656 | |
2535 | if (prop == None) |
2657 | if (prop == None) |
|
|
2658 | return; |
|
|
2659 | |
|
|
2660 | D_SELECT ((stderr, "rxvt_selection_property (%08lx, %lu)", win, (unsigned long)prop)); |
|
|
2661 | if (selection_wait == Sel_normal) |
|
|
2662 | { |
|
|
2663 | int a, afmt; |
|
|
2664 | Atom atype; |
|
|
2665 | unsigned long bytes_after, nitems; |
|
|
2666 | unsigned char *s = NULL; |
|
|
2667 | |
|
|
2668 | a = XGetWindowProperty (display->display, win, prop, 0L, 1L, False, |
|
|
2669 | xa[XA_INCR], &atype, &afmt, &nitems, |
|
|
2670 | &bytes_after, &s); |
|
|
2671 | if (s) |
|
|
2672 | XFree (s); |
|
|
2673 | if (a != Success) |
2536 | return; |
2674 | return; |
2537 | D_SELECT((stderr, "rxvt_selection_property(%08lx, %lu)", win, (unsigned long)prop)); |
|
|
2538 | if (R->selection_wait == Sel_normal) { |
|
|
2539 | int a, afmt; |
|
|
2540 | Atom atype; |
|
|
2541 | unsigned long bytes_after, nitems; |
|
|
2542 | unsigned char *s = NULL; |
|
|
2543 | |
2675 | |
2544 | a = XGetWindowProperty(R->Xdisplay, win, prop, 0L, 1L, False, |
|
|
2545 | R->xa[XA_INCR], &atype, &afmt, &nitems, |
|
|
2546 | &bytes_after, &s); |
|
|
2547 | if (s) |
|
|
2548 | XFree(s); |
|
|
2549 | if (a != Success) |
|
|
2550 | return; |
|
|
2551 | #ifndef __CYGWIN32__ |
2676 | #ifndef __CYGWIN32__ |
2552 | if (atype == R->xa[XA_INCR]) { /* start an INCR transfer */ |
2677 | if (atype == xa[XA_INCR]) |
|
|
2678 | { /* start an INCR transfer */ |
2553 | D_SELECT((stderr, "rxvt_selection_property: INCR: starting transfer")); |
2679 | D_SELECT ((stderr, "rxvt_selection_property: INCR: starting transfer")); |
2554 | XDeleteProperty(R->Xdisplay, win, prop); |
2680 | XDeleteProperty (display->display, win, prop); |
2555 | XFlush(R->Xdisplay); |
2681 | XFlush (display->display); |
2556 | reget_time = 1; |
2682 | reget_time = 1; |
2557 | R->selection_wait = Sel_incr; |
2683 | selection_wait = Sel_incr; |
2558 | } |
2684 | } |
2559 | #endif |
2685 | #endif |
|
|
2686 | |
|
|
2687 | } |
2560 | } else if (R->selection_wait == Sel_incr) { |
2688 | else if (selection_wait == Sel_incr) |
|
|
2689 | { |
2561 | reget_time = 1; |
2690 | reget_time = 1; |
|
|
2691 | |
2562 | if (rxvt_selection_paste(aR_ win, prop, True) == -1) { |
2692 | if (selection_paste (win, prop, True) == -1) |
|
|
2693 | { |
2563 | D_SELECT((stderr, "rxvt_selection_property: INCR: clean end")); |
2694 | D_SELECT ((stderr, "rxvt_selection_property: INCR: clean end")); |
2564 | R->selection_wait = Sel_none; |
2695 | selection_wait = Sel_none; |
2565 | R->incr_ev.stop (); |
2696 | incr_ev.stop (); |
2566 | } |
2697 | } |
2567 | } |
2698 | } |
2568 | if (reget_time) /* received more data so reget time */ |
2699 | if (reget_time) /* received more data so reget time */ |
2569 | R->incr_ev.start (NOW + 10); |
2700 | incr_ev.start (NOW + 10); |
2570 | } |
2701 | } |
|
|
2702 | |
2571 | /* ------------------------------------------------------------------------- */ |
2703 | /* ------------------------------------------------------------------------- */ |
2572 | /* |
2704 | /* |
2573 | * Request the current selection: |
2705 | * Request the current selection: |
2574 | * Order: > internal selection if available |
2706 | * Order: > internal selection if available |
2575 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2707 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2576 | * > CUT_BUFFER0 |
2708 | * > CUT_BUFFER0 |
2577 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste() |
2709 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
2578 | * will auto fallback to CUT_BUFFER0 |
2710 | * will auto fallback to CUT_BUFFER0 |
2579 | * EXT: button 2 release |
2711 | * EXT: button 2 release |
2580 | */ |
2712 | */ |
2581 | /* EXTPROTO */ |
|
|
2582 | void |
2713 | void |
2583 | rxvt_selection_request(pR_ Time tm, int x, int y) |
2714 | rxvt_term::selection_request (Time tm, int x, int y) |
2584 | { |
2715 | { |
2585 | D_SELECT((stderr, "rxvt_selection_request(%lu, %d, %d)", tm, x, y)); |
2716 | D_SELECT ((stderr, "rxvt_selection_request (%lu, %d, %d)", tm, x, y)); |
|
|
2717 | |
2586 | if (x < 0 || x >= R->TermWin.width || y < 0 || y >= R->TermWin.height) |
2718 | if (x < 0 || x >= TermWin.width || y < 0 || y >= TermWin.height) |
2587 | return; /* outside window */ |
2719 | return; /* outside window */ |
2588 | |
2720 | |
2589 | if (R->selection.text != NULL) { /* internal selection */ |
2721 | if (selection.text) |
|
|
2722 | { /* internal selection */ |
2590 | D_SELECT((stderr, "rxvt_selection_request: pasting internal")); |
2723 | D_SELECT ((stderr, "rxvt_selection_request: pasting internal")); |
2591 | R->paste (R->selection.text, R->selection.len); |
2724 | char *str = rxvt_wcstombs (selection.text, selection.len); |
|
|
2725 | paste ((unsigned char *)str, strlen (str)); |
|
|
2726 | free (str); |
2592 | return; |
2727 | return; |
2593 | } else { |
2728 | } |
2594 | int i; |
2729 | else |
|
|
2730 | { |
|
|
2731 | int i; |
2595 | |
2732 | |
2596 | R->selection_request_time = tm; |
2733 | selection_request_time = tm; |
2597 | R->selection_wait = Sel_normal; |
2734 | selection_wait = Sel_normal; |
|
|
2735 | |
2598 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) { |
2736 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) |
|
|
2737 | { |
|
|
2738 | #if X_HAVE_UTF8_STRING |
|
|
2739 | selection_type = Sel_UTF8String; |
|
|
2740 | if (selection_request_other (xa[XA_UTF8_STRING], i)) |
|
|
2741 | return; |
|
|
2742 | #else |
2599 | R->selection_type = Sel_CompoundText; |
2743 | selection_type = Sel_CompoundText; |
2600 | if (rxvt_selection_request_other(aR_ R->xa[XA_COMPOUND_TEXT], i)) |
2744 | if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) |
2601 | return; |
2745 | return; |
|
|
2746 | #endif |
|
|
2747 | |
2602 | } |
2748 | } |
2603 | } |
2749 | } |
|
|
2750 | |
2604 | R->selection_wait = Sel_none; /* don't loop in rxvt_selection_paste() */ |
2751 | selection_wait = Sel_none; /* don't loop in rxvt_selection_paste () */ |
2605 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2752 | D_SELECT ((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2606 | rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, False); |
2753 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2607 | } |
2754 | } |
2608 | |
2755 | |
2609 | /* INTPROTO */ |
|
|
2610 | int |
2756 | int |
2611 | rxvt_selection_request_other(pR_ Atom target, int selnum) |
2757 | rxvt_term::selection_request_other (Atom target, int selnum) |
2612 | { |
2758 | { |
2613 | Atom sel; |
2759 | Atom sel; |
2614 | #ifdef DEBUG_SELECT |
2760 | #ifdef DEBUG_SELECT |
2615 | char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" }; |
2761 | char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" }; |
2616 | #endif |
2762 | #endif |
2617 | |
2763 | |
2618 | R->selection_type |= selnum; |
2764 | selection_type |= selnum; |
|
|
2765 | |
2619 | if (selnum == Sel_Primary) |
2766 | if (selnum == Sel_Primary) |
2620 | sel = XA_PRIMARY; |
2767 | sel = XA_PRIMARY; |
2621 | else if (selnum == Sel_Secondary) |
2768 | else if (selnum == Sel_Secondary) |
2622 | sel = XA_SECONDARY; |
2769 | sel = XA_SECONDARY; |
2623 | else |
2770 | else |
2624 | sel = R->xa[XA_CLIPBOARD]; |
2771 | sel = xa[XA_CLIPBOARD]; |
|
|
2772 | |
2625 | if (XGetSelectionOwner(R->Xdisplay, sel) != None) { |
2773 | if (XGetSelectionOwner (display->display, sel) != None) |
|
|
2774 | { |
2626 | D_SELECT((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum])); |
2775 | D_SELECT ((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum])); |
2627 | XConvertSelection(R->Xdisplay, sel, target, R->xa[XA_VT_SELECTION], |
2776 | XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], |
2628 | R->TermWin.vt, R->selection_request_time); |
2777 | TermWin.vt, selection_request_time); |
2629 | return 1; |
2778 | return 1; |
2630 | } |
2779 | } |
|
|
2780 | |
2631 | return 0; |
2781 | return 0; |
2632 | } |
2782 | } |
2633 | |
2783 | |
2634 | /* ------------------------------------------------------------------------- */ |
2784 | /* ------------------------------------------------------------------------- */ |
2635 | /* |
2785 | /* |
2636 | * Clear all selected text |
2786 | * Clear all selected text |
2637 | * EXT: SelectionClear |
2787 | * EXT: SelectionClear |
2638 | */ |
2788 | */ |
2639 | /* EXTPROTO */ |
|
|
2640 | void |
2789 | void |
2641 | rxvt_selection_clear(pR) |
2790 | rxvt_term::selection_clear () |
2642 | { |
2791 | { |
2643 | D_SELECT((stderr, "rxvt_selection_clear()")); |
2792 | D_SELECT ((stderr, "rxvt_selection_clear ()")); |
2644 | |
2793 | |
2645 | R->want_refresh = 1; |
2794 | want_refresh = 1; |
2646 | if (R->selection.text) |
|
|
2647 | free(R->selection.text); |
2795 | free (selection.text); |
2648 | R->selection.text = NULL; |
2796 | selection.text = NULL; |
2649 | R->selection.len = 0; |
2797 | selection.len = 0; |
2650 | CLEAR_SELECTION(R); |
2798 | CLEAR_SELECTION (); |
|
|
2799 | |
|
|
2800 | if (display->selection_owner == this) |
|
|
2801 | display->selection_owner = 0; |
2651 | } |
2802 | } |
2652 | |
2803 | |
2653 | /* ------------------------------------------------------------------------- */ |
2804 | /* ------------------------------------------------------------------------- */ |
2654 | /* |
2805 | /* |
2655 | * Copy a selection into the cut buffer |
2806 | * Copy a selection into the cut buffer |
2656 | * EXT: button 1 or 3 release |
2807 | * EXT: button 1 or 3 release |
2657 | */ |
2808 | */ |
2658 | /* EXTPROTO */ |
|
|
2659 | void |
2809 | void |
2660 | rxvt_selection_make(pR_ Time tm) |
2810 | rxvt_term::selection_make (Time tm) |
2661 | { |
2811 | { |
2662 | int i, col, end_col, row, end_row; |
2812 | int i, col, end_col, row, end_row; |
2663 | unsigned char *new_selection_text; |
2813 | wchar_t *new_selection_text; |
2664 | char *str; |
2814 | text_t *t; |
2665 | text_t *t; |
|
|
2666 | #ifdef ACS_ASCII |
|
|
2667 | rend_t *re; |
|
|
2668 | #endif |
|
|
2669 | |
2815 | |
2670 | D_SELECT((stderr, "rxvt_selection_make(): R->selection.op=%d, R->selection.clicks=%d", R->selection.op, R->selection.clicks)); |
2816 | D_SELECT ((stderr, "rxvt_selection_make (): selection.op=%d, selection.clicks=%d", selection.op, selection.clicks)); |
2671 | switch (R->selection.op) { |
2817 | switch (selection.op) |
|
|
2818 | { |
2672 | case SELECTION_CONT: |
2819 | case SELECTION_CONT: |
2673 | break; |
2820 | break; |
2674 | case SELECTION_INIT: |
2821 | case SELECTION_INIT: |
2675 | CLEAR_SELECTION(R); |
2822 | CLEAR_SELECTION (); |
2676 | /* FALLTHROUGH */ |
2823 | /* FALLTHROUGH */ |
2677 | case SELECTION_BEGIN: |
2824 | case SELECTION_BEGIN: |
2678 | R->selection.op = SELECTION_DONE; |
2825 | selection.op = SELECTION_DONE; |
2679 | /* FALLTHROUGH */ |
2826 | /* FALLTHROUGH */ |
2680 | default: |
2827 | default: |
2681 | return; |
2828 | return; |
2682 | } |
2829 | } |
|
|
2830 | |
2683 | R->selection.op = SELECTION_DONE; |
2831 | selection.op = SELECTION_DONE; |
2684 | |
2832 | |
2685 | if (R->selection.clicks == 4) |
2833 | if (selection.clicks == 4) |
2686 | return; /* nothing selected, go away */ |
2834 | return; /* nothing selected, go away */ |
2687 | |
2835 | |
2688 | i = (R->selection.end.row - R->selection.beg.row + 1) * (R->TermWin.ncol + 1) + 1; |
2836 | i = (selection.end.row - selection.beg.row + 1) * (TermWin.ncol + 1); |
2689 | str = (char *)rxvt_malloc(i * MB_CUR_MAX + 1); |
2837 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2690 | |
2838 | |
2691 | new_selection_text = (unsigned char *)str; |
|
|
2692 | |
|
|
2693 | col = R->selection.beg.col; |
2839 | col = selection.beg.col; |
2694 | MAX_IT(col, 0); |
2840 | MAX_IT (col, 0); |
2695 | row = R->selection.beg.row + R->TermWin.saveLines; |
2841 | row = selection.beg.row + TermWin.saveLines; |
2696 | end_row = R->selection.end.row + R->TermWin.saveLines; |
2842 | end_row = selection.end.row + TermWin.saveLines; |
|
|
2843 | int ofs = 0; |
|
|
2844 | int extra = 0; |
2697 | |
2845 | |
2698 | for (; row <= end_row; row++, col = 0) |
2846 | for (; row <= end_row; row++, col = 0) |
2699 | { |
2847 | { |
2700 | t = &(R->screen.text[row][col]); |
2848 | t = &(screen.text[row][col]); |
2701 | |
2849 | |
2702 | end_col = R->screen.tlen[row]; |
2850 | end_col = screen.tlen[row]; |
2703 | |
2851 | |
2704 | if (end_col == -1) |
2852 | if (end_col == -1) |
2705 | end_col = R->TermWin.ncol; |
2853 | end_col = TermWin.ncol; |
2706 | |
2854 | |
2707 | if (row == end_row) |
2855 | if (row == end_row) |
2708 | MIN_IT (end_col, R->selection.end.col); |
2856 | MIN_IT (end_col, selection.end.col); |
2709 | |
2857 | |
2710 | for (; col < end_col; col++) |
2858 | for (; col < end_col; col++) |
|
|
2859 | { |
2711 | if (*t == NOCHAR) |
2860 | if (*t == NOCHAR) |
2712 | t++; |
2861 | t++; |
|
|
2862 | #if ENABLE_COMBINING |
|
|
2863 | else if (IS_COMPOSE (*t)) |
|
|
2864 | { |
|
|
2865 | int len = rxvt_composite.expand (*t, 0); |
|
|
2866 | |
|
|
2867 | extra -= (len - 1); |
|
|
2868 | |
|
|
2869 | if (extra < 0) |
|
|
2870 | { |
|
|
2871 | extra += i; |
|
|
2872 | i += i; |
|
|
2873 | new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (i + 4) * sizeof (wchar_t)); |
|
|
2874 | } |
|
|
2875 | |
|
|
2876 | ofs += rxvt_composite.expand (*t++, new_selection_text + ofs); |
|
|
2877 | } |
|
|
2878 | #endif |
2713 | else |
2879 | else |
2714 | { |
2880 | new_selection_text[ofs++] = *t++; |
2715 | int len = wctomb (str, *t++); |
|
|
2716 | if (len > 0) |
|
|
2717 | str += len; |
|
|
2718 | } |
2881 | } |
2719 | |
2882 | |
2720 | if (R->screen.tlen[row] != -1 && row != end_row) |
2883 | if (screen.tlen[row] != -1 && row != end_row) |
2721 | *str++ = '\n'; |
2884 | new_selection_text[ofs++] = L'\n'; |
2722 | } |
2885 | } |
2723 | |
2886 | |
2724 | #ifndef NO_OLD_SELECTION |
|
|
2725 | if (R->selection_style == OLD_SELECT) |
|
|
2726 | if (end_col == R->TermWin.ncol) |
|
|
2727 | *str++ = '\n'; |
|
|
2728 | #endif |
|
|
2729 | #ifndef NO_NEW_SELECTION |
|
|
2730 | if (R->selection_style != OLD_SELECT) |
|
|
2731 | if (end_col != R->selection.end.col) |
2887 | if (end_col != selection.end.col) |
2732 | *str++ = '\n'; |
2888 | new_selection_text[ofs++] = L'\n'; |
2733 | #endif |
|
|
2734 | *str = '\0'; |
|
|
2735 | |
2889 | |
2736 | i = str - (char *)new_selection_text; |
2890 | new_selection_text[ofs] = 0; |
|
|
2891 | |
2737 | if (i == 0) |
2892 | if (ofs == 0) |
2738 | { |
2893 | { |
2739 | free (new_selection_text); |
2894 | free (new_selection_text); |
2740 | return; |
2895 | return; |
2741 | } |
2896 | } |
2742 | |
2897 | |
2743 | // due to MB_MAX_CUR, selection wastage is usually high |
|
|
2744 | if (str - (char *)new_selection_text > 1024) |
|
|
2745 | new_selection_text = (unsigned char *)rxvt_realloc (new_selection_text, i + 1); |
|
|
2746 | |
|
|
2747 | R->selection.len = i; |
|
|
2748 | if (R->selection.text) |
|
|
2749 | free (R->selection.text); |
2898 | free (selection.text); |
2750 | |
2899 | |
2751 | R->selection.text = new_selection_text; |
2900 | // we usually allocate much more than necessary, so realloc it smaller again |
|
|
2901 | selection.len = ofs; |
|
|
2902 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
2752 | |
2903 | |
2753 | XSetSelectionOwner(R->Xdisplay, XA_PRIMARY, R->TermWin.vt, tm); |
2904 | XSetSelectionOwner (display->display, XA_PRIMARY, TermWin.vt, tm); |
2754 | if (XGetSelectionOwner(R->Xdisplay, XA_PRIMARY) != R->TermWin.vt) |
2905 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == TermWin.vt) |
2755 | rxvt_print_error("can't get primary selection"); |
2906 | display->set_selection_owner (this); |
|
|
2907 | else |
|
|
2908 | rxvt_warn ("can't get primary selection, ignoring.\n"); |
|
|
2909 | |
|
|
2910 | #if 0 |
|
|
2911 | XTextProperty ct; |
|
|
2912 | |
|
|
2913 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
|
|
2914 | { |
2756 | XChangeProperty(R->Xdisplay, Xroot, XA_CUT_BUFFER0, XA_STRING, 8, |
2915 | XChangeProperty (display->display, display->root, XA_CUT_BUFFER0, XA_STRING, 8, |
2757 | PropModeReplace, R->selection.text, (int)R->selection.len); |
2916 | PropModeReplace, ct.value, ct.nitems); |
|
|
2917 | XFree (ct.value); |
|
|
2918 | } |
|
|
2919 | #endif |
|
|
2920 | |
2758 | R->selection_time = tm; |
2921 | selection_time = tm; |
2759 | D_SELECT((stderr, "rxvt_selection_make(): R->selection.len=%d", R->selection.len)); |
2922 | D_SELECT ((stderr, "rxvt_selection_make (): selection.len=%d", selection.len)); |
2760 | } |
2923 | } |
2761 | |
2924 | |
2762 | /* ------------------------------------------------------------------------- */ |
2925 | /* ------------------------------------------------------------------------- */ |
2763 | /* |
2926 | /* |
2764 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2927 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2765 | * EXT: button 1 press |
2928 | * EXT: button 1 press |
2766 | */ |
2929 | */ |
2767 | /* EXTPROTO */ |
|
|
2768 | void |
2930 | void |
2769 | rxvt_selection_click(pR_ int clicks, int x, int y) |
2931 | rxvt_term::selection_click (int clicks, int x, int y) |
2770 | { |
2932 | { |
2771 | D_SELECT((stderr, "rxvt_selection_click(%d, %d, %d)", clicks, x, y)); |
2933 | D_SELECT ((stderr, "rxvt_selection_click (%d, %d, %d)", clicks, x, y)); |
2772 | |
2934 | |
2773 | clicks = ((clicks - 1) % 3) + 1; |
2935 | clicks = ((clicks - 1) % 3) + 1; |
2774 | R->selection.clicks = clicks; /* save clicks so extend will work */ |
2936 | selection.clicks = clicks; /* save clicks so extend will work */ |
2775 | |
2937 | |
2776 | rxvt_selection_start_colrow(aR_ Pixel2Col(x), Pixel2Row(y)); |
2938 | selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); |
|
|
2939 | |
2777 | if (clicks == 2 || clicks == 3) |
2940 | if (clicks == 2 || clicks == 3) |
2778 | rxvt_selection_extend_colrow(aR_ R->selection.mark.col, |
2941 | selection_extend_colrow (selection.mark.col, |
2779 | R->selection.mark.row |
|
|
2780 | + R->TermWin.view_start, |
2942 | selection.mark.row + TermWin.view_start, |
2781 | 0, /* button 3 */ |
2943 | 0, /* button 3 */ |
2782 | 1, /* button press */ |
2944 | 1, /* button press */ |
2783 | 0); /* click change */ |
2945 | 0); /* click change */ |
2784 | } |
2946 | } |
2785 | |
2947 | |
2786 | /* ------------------------------------------------------------------------- */ |
2948 | /* ------------------------------------------------------------------------- */ |
2787 | /* |
2949 | /* |
2788 | * Mark a selection at the specified col/row |
2950 | * Mark a selection at the specified col/row |
2789 | */ |
2951 | */ |
2790 | /* INTPROTO */ |
|
|
2791 | void |
2952 | void |
2792 | rxvt_selection_start_colrow(pR_ int col, int row) |
2953 | rxvt_term::selection_start_colrow (int col, int row) |
2793 | { |
2954 | { |
2794 | R->want_refresh = 1; |
2955 | want_refresh = 1; |
2795 | R->selection.mark.col = col; |
2956 | selection.mark.col = col; |
2796 | R->selection.mark.row = row - R->TermWin.view_start; |
2957 | selection.mark.row = row - TermWin.view_start; |
|
|
2958 | |
2797 | MAX_IT(R->selection.mark.row, -(int32_t)R->TermWin.nscrolled); |
2959 | MAX_IT (selection.mark.row, - (int32_t)TermWin.nscrolled); |
2798 | MIN_IT(R->selection.mark.row, (int32_t)R->TermWin.nrow - 1); |
2960 | MIN_IT (selection.mark.row, (int32_t)TermWin.nrow - 1); |
2799 | MAX_IT(R->selection.mark.col, 0); |
2961 | MAX_IT (selection.mark.col, 0); |
2800 | MIN_IT(R->selection.mark.col, (int32_t)R->TermWin.ncol - 1); |
2962 | MIN_IT (selection.mark.col, (int32_t)TermWin.ncol - 1); |
2801 | |
2963 | |
2802 | if (R->selection.op) { /* clear the old selection */ |
2964 | while (selection.mark.col > 0 |
|
|
2965 | && screen.text[selection.mark.row + TermWin.saveLines][selection.mark.col] == NOCHAR) |
|
|
2966 | --selection.mark.col; |
|
|
2967 | |
|
|
2968 | if (selection.op) |
|
|
2969 | { /* clear the old selection */ |
2803 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
2970 | selection.beg.row = selection.end.row = selection.mark.row; |
2804 | R->selection.beg.col = R->selection.end.col = R->selection.mark.col; |
2971 | selection.beg.col = selection.end.col = selection.mark.col; |
2805 | } |
2972 | } |
|
|
2973 | |
2806 | R->selection.op = SELECTION_INIT; |
2974 | selection.op = SELECTION_INIT; |
2807 | R->selection.screen = R->current_screen; |
2975 | selection.screen = current_screen; |
2808 | } |
2976 | } |
2809 | |
2977 | |
2810 | /* ------------------------------------------------------------------------- */ |
2978 | /* ------------------------------------------------------------------------- */ |
2811 | /* |
2979 | /* |
2812 | * Word select: select text for 2 clicks |
2980 | * Word select: select text for 2 clicks |
2813 | * We now only find out the boundary in one direction |
2981 | * We now only find out the boundary in one direction |
2814 | */ |
2982 | */ |
2815 | |
2983 | |
2816 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
2984 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
2817 | #define DELIMIT_TEXT(x) \ |
2985 | #define DELIMIT_TEXT(x) \ |
2818 | (((x) == ' ' || (x) == '\t') ? 2 : (STRCHR(R->rs[Rs_cutchars], (x)) != NULL)) |
2986 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!STRCHR (rs[Rs_cutchars], (x))) |
2819 | #define DELIMIT_REND(x) 1 |
2987 | #define DELIMIT_REND(x) 1 |
2820 | |
2988 | |
2821 | /* INTPROTO */ |
|
|
2822 | void |
2989 | void |
2823 | rxvt_selection_delimit_word(pR_ enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
2990 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
2824 | { |
2991 | { |
2825 | int col, row, dirnadd, tcol, trow, w1, w2; |
2992 | int col, row, dirnadd, tcol, trow, w1, w2; |
2826 | row_col_t bound; |
2993 | row_col_t bound; |
2827 | text_t *stp; |
2994 | text_t *stp; |
2828 | rend_t *srp; |
2995 | rend_t *srp; |
2829 | |
2996 | |
2830 | if (dirn == UP) { |
2997 | if (dirn == UP) |
|
|
2998 | { |
2831 | bound.row = R->TermWin.saveLines - R->TermWin.nscrolled - 1; |
2999 | bound.row = TermWin.saveLines - TermWin.nscrolled - 1; |
2832 | bound.col = 0; |
3000 | bound.col = 0; |
2833 | dirnadd = -1; |
3001 | dirnadd = -1; |
2834 | } else { |
3002 | } |
|
|
3003 | else |
|
|
3004 | { |
2835 | bound.row = R->TermWin.saveLines + R->TermWin.nrow; |
3005 | bound.row = TermWin.saveLines + TermWin.nrow; |
2836 | bound.col = R->TermWin.ncol - 1; |
3006 | bound.col = TermWin.ncol - 1; |
2837 | dirnadd = 1; |
3007 | dirnadd = 1; |
2838 | } |
3008 | } |
|
|
3009 | |
2839 | row = mark->row + R->TermWin.saveLines; |
3010 | row = mark->row + TermWin.saveLines; |
2840 | col = mark->col; |
3011 | col = mark->col; |
2841 | MAX_IT(col, 0); |
3012 | MAX_IT (col, 0); |
2842 | /* find the edge of a word */ |
3013 | /* find the edge of a word */ |
2843 | stp = &(R->screen.text[row][col]); |
3014 | stp = & (screen.text[row][col]); |
2844 | w1 = DELIMIT_TEXT(*stp); |
3015 | w1 = DELIMIT_TEXT (*stp); |
2845 | |
3016 | |
2846 | if (R->selection_style != NEW_SELECT) { |
3017 | srp = (&screen.rend[row][col]); |
2847 | if (w1 == 1) { |
3018 | w2 = DELIMIT_REND (*srp); |
|
|
3019 | |
|
|
3020 | for (;;) |
|
|
3021 | { |
|
|
3022 | for (; col != bound.col; col += dirnadd) |
|
|
3023 | { |
2848 | stp += dirnadd; |
3024 | stp += dirnadd; |
2849 | if (DELIMIT_TEXT(*stp) == 1) |
|
|
2850 | goto Old_Word_Selection_You_Die; |
|
|
2851 | col += dirnadd; |
|
|
2852 | } |
|
|
2853 | w1 = 0; |
|
|
2854 | } |
|
|
2855 | srp = (&R->screen.rend[row][col]); |
|
|
2856 | w2 = DELIMIT_REND(*srp); |
|
|
2857 | |
|
|
2858 | for (;;) { |
|
|
2859 | for (; col != bound.col; col += dirnadd) { |
|
|
2860 | stp += dirnadd; |
3025 | srp += dirnadd; |
|
|
3026 | |
|
|
3027 | if (*stp == NOCHAR) |
|
|
3028 | continue; |
|
|
3029 | |
2861 | if (DELIMIT_TEXT(*stp) != w1) |
3030 | if (DELIMIT_TEXT (*stp) != w1) |
|
|
3031 | break; |
|
|
3032 | if (DELIMIT_REND (*srp) != w2) |
|
|
3033 | break; |
|
|
3034 | } |
|
|
3035 | |
|
|
3036 | if ((col == bound.col) && (row != bound.row)) |
|
|
3037 | { |
|
|
3038 | if (screen.tlen[ (row - (dirn == UP ? 1 : 0))] == -1) |
|
|
3039 | { |
|
|
3040 | trow = row + dirnadd; |
|
|
3041 | tcol = dirn == UP ? TermWin.ncol - 1 : 0; |
|
|
3042 | |
|
|
3043 | if (screen.text[trow] == NULL) |
2862 | break; |
3044 | break; |
2863 | srp += dirnadd; |
3045 | |
2864 | if (DELIMIT_REND(*srp) != w2) |
3046 | stp = & (screen.text[trow][tcol]); |
|
|
3047 | srp = & (screen.rend[trow][tcol]); |
|
|
3048 | |
|
|
3049 | if (DELIMIT_TEXT (*stp) != w1 || DELIMIT_REND (*srp) != w2) |
2865 | break; |
3050 | break; |
2866 | } |
3051 | |
2867 | if ((col == bound.col) && (row != bound.row)) { |
|
|
2868 | if (R->screen.tlen[(row - (dirn == UP ? 1 : 0))] == -1) { |
|
|
2869 | trow = row + dirnadd; |
|
|
2870 | tcol = dirn == UP ? R->TermWin.ncol - 1 : 0; |
|
|
2871 | if (R->screen.text[trow] == NULL) |
|
|
2872 | break; |
|
|
2873 | stp = &(R->screen.text[trow][tcol]); |
|
|
2874 | srp = &(R->screen.rend[trow][tcol]); |
|
|
2875 | if (DELIMIT_TEXT(*stp) != w1 || DELIMIT_REND(*srp) != w2) |
|
|
2876 | break; |
|
|
2877 | row = trow; |
3052 | row = trow; |
2878 | col = tcol; |
3053 | col = tcol; |
2879 | continue; |
3054 | continue; |
2880 | } |
3055 | } |
2881 | } |
3056 | } |
2882 | break; |
3057 | break; |
2883 | } |
3058 | } |
|
|
3059 | |
2884 | Old_Word_Selection_You_Die: |
3060 | Old_Word_Selection_You_Die: |
2885 | 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)); |
3061 | 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)); |
2886 | |
3062 | |
2887 | if (dirn == DN) |
3063 | if (dirn == DN) |
2888 | col++; /* put us on one past the end */ |
3064 | col++; /* put us on one past the end */ |
2889 | |
3065 | |
2890 | /* Poke the values back in */ |
3066 | /* Poke the values back in */ |
2891 | ret->row = row - R->TermWin.saveLines; |
3067 | ret->row = row - TermWin.saveLines; |
2892 | ret->col = col; |
3068 | ret->col = col; |
2893 | } |
3069 | } |
2894 | |
3070 | |
2895 | /* ------------------------------------------------------------------------- */ |
3071 | /* ------------------------------------------------------------------------- */ |
2896 | /* |
3072 | /* |
2897 | * Extend the selection to the specified x/y pixel location |
3073 | * Extend the selection to the specified x/y pixel location |
2898 | * EXT: button 3 press; button 1 or 3 drag |
3074 | * EXT: button 3 press; button 1 or 3 drag |
2899 | * flag == 0 ==> button 1 |
3075 | * flag == 0 ==> button 1 |
2900 | * flag == 1 ==> button 3 press |
3076 | * flag == 1 ==> button 3 press |
2901 | * flag == 2 ==> button 3 motion |
3077 | * flag == 2 ==> button 3 motion |
2902 | */ |
3078 | */ |
2903 | /* EXTPROTO */ |
|
|
2904 | void |
3079 | void |
2905 | rxvt_selection_extend(pR_ int x, int y, int flag) |
3080 | rxvt_term::selection_extend (int x, int y, int flag) |
2906 | { |
3081 | { |
2907 | int col, row; |
3082 | int col, row; |
2908 | |
3083 | |
2909 | col = Pixel2Col(x); |
3084 | col = Pixel2Col (x); |
2910 | row = Pixel2Row(y); |
3085 | row = Pixel2Row (y); |
2911 | MAX_IT(row, 0); |
3086 | MAX_IT (row, 0); |
2912 | MIN_IT(row, (int)R->TermWin.nrow - 1); |
3087 | MIN_IT (row, (int)TermWin.nrow - 1); |
2913 | MAX_IT(col, 0); |
3088 | MAX_IT (col, 0); |
2914 | MIN_IT(col, (int)R->TermWin.ncol); |
3089 | MIN_IT (col, (int)TermWin.ncol); |
2915 | #ifndef NO_NEW_SELECTION |
3090 | |
2916 | /* |
3091 | /* |
2917 | * If we're selecting characters (single click) then we must check first |
3092 | * If we're selecting characters (single click) then we must check first |
2918 | * if we are at the same place as the original mark. If we are then |
3093 | * if we are at the same place as the original mark. If we are then |
2919 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
3094 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
2920 | * be _past_ a character for it to be selected. |
3095 | * be _past_ a character for it to be selected. |
2921 | */ |
3096 | */ |
2922 | if (R->selection_style != OLD_SELECT) { |
|
|
2923 | if (((R->selection.clicks % 3) == 1) && !flag |
3097 | if (((selection.clicks % 3) == 1) && !flag |
2924 | && (col == R->selection.mark.col |
3098 | && (col == selection.mark.col |
2925 | && (row == R->selection.mark.row + R->TermWin.view_start))) { |
3099 | && (row == selection.mark.row + TermWin.view_start))) |
|
|
3100 | { |
2926 | /* select nothing */ |
3101 | /* select nothing */ |
2927 | R->selection.beg.row = R->selection.end.row = 0; |
3102 | selection.beg.row = selection.end.row = 0; |
2928 | R->selection.beg.col = R->selection.end.col = 0; |
3103 | selection.beg.col = selection.end.col = 0; |
2929 | R->selection.clicks = 4; |
3104 | selection.clicks = 4; |
2930 | R->want_refresh = 1; |
3105 | want_refresh = 1; |
2931 | D_SELECT((stderr, "rxvt_selection_extend() R->selection.clicks = 4")); |
3106 | D_SELECT ((stderr, "rxvt_selection_extend () selection.clicks = 4")); |
2932 | return; |
3107 | return; |
2933 | } |
|
|
2934 | } |
3108 | } |
2935 | #endif |
3109 | |
2936 | if (R->selection.clicks == 4) |
3110 | if (selection.clicks == 4) |
2937 | R->selection.clicks = 1; |
3111 | selection.clicks = 1; |
|
|
3112 | |
2938 | rxvt_selection_extend_colrow(aR_ col, row, !!flag, /* ? button 3 */ |
3113 | selection_extend_colrow (col, row, !!flag, /* ? button 3 */ |
2939 | flag == 1 ? 1 : 0, /* ? button press */ |
3114 | flag == 1 ? 1 : 0, /* ? button press */ |
2940 | 0); /* no click change */ |
3115 | 0); /* no click change */ |
2941 | } |
3116 | } |
2942 | |
3117 | |
2943 | /* ------------------------------------------------------------------------- */ |
3118 | /* ------------------------------------------------------------------------- */ |
2944 | /* |
3119 | /* |
2945 | * Extend the selection to the specified col/row |
3120 | * Extend the selection to the specified col/row |
2946 | */ |
3121 | */ |
2947 | /* INTPROTO */ |
|
|
2948 | void |
3122 | void |
2949 | rxvt_selection_extend_colrow(pR_ int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3123 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
2950 | { |
3124 | { |
2951 | int16_t ncol = R->TermWin.ncol; |
3125 | int16_t ncol = TermWin.ncol; |
2952 | int end_col; |
3126 | int end_col; |
2953 | row_col_t pos; |
3127 | row_col_t pos; |
2954 | enum { |
3128 | enum { |
2955 | LEFT, RIGHT |
3129 | LEFT, RIGHT |
2956 | } closeto = RIGHT; |
3130 | } closeto = RIGHT; |
2957 | |
3131 | |
2958 | 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)); |
3132 | 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)); |
2959 | 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)); |
3133 | 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)); |
2960 | |
3134 | |
2961 | R->want_refresh = 1; |
3135 | want_refresh = 1; |
2962 | switch (R->selection.op) { |
3136 | switch (selection.op) |
|
|
3137 | { |
2963 | case SELECTION_INIT: |
3138 | case SELECTION_INIT: |
2964 | CLEAR_SELECTION(R); |
3139 | CLEAR_SELECTION (); |
2965 | R->selection.op = SELECTION_BEGIN; |
3140 | selection.op = SELECTION_BEGIN; |
2966 | /* FALLTHROUGH */ |
3141 | /* FALLTHROUGH */ |
2967 | case SELECTION_BEGIN: |
3142 | case SELECTION_BEGIN: |
2968 | if (row != R->selection.mark.row || col != R->selection.mark.col |
3143 | if (row != selection.mark.row || col != selection.mark.col |
2969 | || (!button3 && buttonpress)) |
3144 | || (!button3 && buttonpress)) |
2970 | R->selection.op = SELECTION_CONT; |
3145 | selection.op = SELECTION_CONT; |
2971 | break; |
3146 | break; |
2972 | case SELECTION_DONE: |
3147 | case SELECTION_DONE: |
2973 | R->selection.op = SELECTION_CONT; |
3148 | selection.op = SELECTION_CONT; |
2974 | /* FALLTHROUGH */ |
3149 | /* FALLTHROUGH */ |
2975 | case SELECTION_CONT: |
3150 | case SELECTION_CONT: |
2976 | break; |
3151 | break; |
2977 | case SELECTION_CLEAR: |
3152 | case SELECTION_CLEAR: |
2978 | rxvt_selection_start_colrow(aR_ col, row); |
3153 | selection_start_colrow (col, row); |
2979 | /* FALLTHROUGH */ |
3154 | /* FALLTHROUGH */ |
2980 | default: |
3155 | default: |
2981 | return; |
3156 | return; |
2982 | } |
3157 | } |
2983 | if (R->selection.beg.col == R->selection.end.col |
3158 | if (selection.beg.col == selection.end.col |
2984 | && R->selection.beg.col != R->selection.mark.col |
3159 | && selection.beg.col != selection.mark.col |
2985 | && R->selection.beg.row == R->selection.end.row |
3160 | && selection.beg.row == selection.end.row |
2986 | && R->selection.beg.row != R->selection.mark.row) { |
3161 | && selection.beg.row != selection.mark.row) |
|
|
3162 | { |
2987 | R->selection.beg.col = R->selection.end.col = R->selection.mark.col; |
3163 | selection.beg.col = selection.end.col = selection.mark.col; |
2988 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
3164 | selection.beg.row = selection.end.row = selection.mark.row; |
2989 | 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)); |
3165 | 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)); |
2990 | } |
3166 | } |
2991 | |
3167 | |
2992 | pos.col = col; |
3168 | pos.col = col; |
2993 | pos.row = row; |
3169 | pos.row = row; |
2994 | |
3170 | |
2995 | pos.row -= R->TermWin.view_start; /* adjust for scroll */ |
3171 | pos.row -= TermWin.view_start; /* adjust for scroll */ |
2996 | |
3172 | |
2997 | #ifndef NO_OLD_SELECTION |
3173 | /* |
2998 | /* |
3174 | * This is mainly xterm style selection with a couple of differences, mainly |
2999 | * This mimics some of the selection behaviour of version 2.20 and before. |
3175 | * in the way button3 drag extension works. |
3000 | * There are no ``selection modes'', button3 is always character extension. |
3176 | * We're either doing: button1 drag; button3 press; or button3 drag |
3001 | * Note: button3 drag is always available, c.f. v2.20 |
3177 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
3002 | * Selection always terminates (left or right as appropriate) at the mark. |
3178 | * is always at the left/right edge of the selection. |
|
|
3179 | * b) button3 press: extend/contract character/word/line at whichever edge of |
|
|
3180 | * the selection we are closest to. |
|
|
3181 | * c) button3 drag : extend/contract character/word/line - we select around |
|
|
3182 | * a point/word/line which is either the start or end of the selection |
|
|
3183 | * and it was decided by whichever point/word/line was `fixed' at the |
|
|
3184 | * time of the most recent button3 press |
3003 | */ |
3185 | */ |
3004 | if (R->selection_style == OLD_SELECT) { |
3186 | if (button3 && buttonpress) |
3005 | if (R->selection.clicks == 1 || button3) { |
3187 | { /* button3 press */ |
3006 | if (R->hate_those_clicks) { |
3188 | /* |
3007 | R->hate_those_clicks = 0; |
3189 | * first determine which edge of the selection we are closest to |
3008 | if (R->selection.clicks == 1) { |
3190 | */ |
|
|
3191 | if (ROWCOL_IS_BEFORE (pos, selection.beg) |
|
|
3192 | || (!ROWCOL_IS_AFTER (pos, selection.end) |
|
|
3193 | && (((pos.col - selection.beg.col) |
|
|
3194 | + ((pos.row - selection.beg.row) * ncol)) |
|
|
3195 | < ((selection.end.col - pos.col) |
|
|
3196 | + ((selection.end.row - pos.row) * ncol))))) |
|
|
3197 | closeto = LEFT; |
|
|
3198 | |
|
|
3199 | if (closeto == LEFT) |
|
|
3200 | { |
|
|
3201 | selection.beg.row = pos.row; |
|
|
3202 | selection.beg.col = pos.col; |
|
|
3203 | selection.mark.row = selection.end.row; |
|
|
3204 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
|
|
3205 | } |
|
|
3206 | else |
|
|
3207 | { |
|
|
3208 | selection.end.row = pos.row; |
|
|
3209 | selection.end.col = pos.col; |
|
|
3210 | selection.mark.row = selection.beg.row; |
|
|
3211 | selection.mark.col = selection.beg.col; |
|
|
3212 | } |
|
|
3213 | } |
|
|
3214 | else |
|
|
3215 | { /* button1 drag or button3 drag */ |
|
|
3216 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
|
|
3217 | { |
|
|
3218 | if ((selection.mark.row == selection.end.row) |
|
|
3219 | && (selection.mark.col == selection.end.col) |
|
|
3220 | && clickchange && selection.clicks == 2) |
|
|
3221 | selection.mark.col--; |
|
|
3222 | |
|
|
3223 | selection.beg.row = pos.row; |
|
|
3224 | selection.beg.col = pos.col; |
|
|
3225 | selection.end.row = selection.mark.row; |
|
|
3226 | selection.end.col = selection.mark.col + (selection.clicks == 2); |
|
|
3227 | } |
|
|
3228 | else |
|
|
3229 | { |
3009 | R->selection.beg.row = R->selection.mark.row; |
3230 | selection.beg.row = selection.mark.row; |
|
|
3231 | selection.beg.col = selection.mark.col; |
|
|
3232 | selection.end.row = pos.row; |
|
|
3233 | selection.end.col = pos.col; |
|
|
3234 | } |
|
|
3235 | } |
|
|
3236 | |
|
|
3237 | if (selection.clicks == 1) |
|
|
3238 | { |
|
|
3239 | end_col = screen.tlen[selection.beg.row + TermWin.saveLines]; |
|
|
3240 | |
|
|
3241 | if (end_col != -1 && selection.beg.col > end_col) |
|
|
3242 | { |
|
|
3243 | #if 1 |
|
|
3244 | selection.beg.col = ncol; |
|
|
3245 | #else |
|
|
3246 | if (selection.beg.row != selection.end.row) |
|
|
3247 | selection.beg.col = ncol; |
|
|
3248 | else |
3010 | R->selection.beg.col = R->selection.mark.col; |
3249 | selection.beg.col = selection.mark.col; |
|
|
3250 | #endif |
|
|
3251 | } |
|
|
3252 | |
|
|
3253 | end_col = screen.tlen[selection.end.row + TermWin.saveLines]; |
|
|
3254 | |
|
|
3255 | if (end_col != -1 && selection.end.col > end_col) |
|
|
3256 | selection.end.col = ncol; |
|
|
3257 | } |
|
|
3258 | else if (selection.clicks == 2) |
|
|
3259 | { |
|
|
3260 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
|
|
3261 | selection.end.col--; |
|
|
3262 | |
|
|
3263 | selection_delimit_word (UP, & (selection.beg), & (selection.beg)); |
|
|
3264 | selection_delimit_word (DN, & (selection.end), & (selection.end)); |
|
|
3265 | } |
|
|
3266 | else if (selection.clicks == 3) |
|
|
3267 | { |
|
|
3268 | #ifndef NO_FRILLS |
|
|
3269 | if ((Options & Opt_tripleclickwords)) |
|
|
3270 | { |
|
|
3271 | int end_row; |
|
|
3272 | |
|
|
3273 | selection_delimit_word (UP, & (selection.beg), & (selection.beg)); |
|
|
3274 | end_row = screen.tlen[selection.mark.row + TermWin.saveLines]; |
|
|
3275 | |
|
|
3276 | for (end_row = selection.mark.row; end_row < TermWin.nrow; end_row++) |
|
|
3277 | { |
|
|
3278 | end_col = screen.tlen[end_row + TermWin.saveLines]; |
|
|
3279 | |
|
|
3280 | if (end_col != -1) |
3011 | } else { |
3281 | { |
3012 | R->selection.mark.row = R->selection.beg.row; |
3282 | selection.end.row = end_row; |
3013 | R->selection.mark.col = R->selection.beg.col; |
3283 | selection.end.col = end_col; |
|
|
3284 | selection_remove_trailing_spaces (); |
|
|
3285 | break; |
3014 | } |
3286 | } |
3015 | } |
3287 | } |
3016 | if (ROWCOL_IS_BEFORE(pos, R->selection.mark)) { |
|
|
3017 | R->selection.end.row = R->selection.mark.row; |
|
|
3018 | R->selection.end.col = R->selection.mark.col + 1; |
|
|
3019 | R->selection.beg.row = pos.row; |
|
|
3020 | R->selection.beg.col = pos.col; |
|
|
3021 | } else { |
|
|
3022 | R->selection.beg.row = R->selection.mark.row; |
|
|
3023 | R->selection.beg.col = R->selection.mark.col; |
|
|
3024 | R->selection.end.row = pos.row; |
|
|
3025 | R->selection.end.col = pos.col + 1; |
|
|
3026 | } |
3288 | } |
3027 | } else if (R->selection.clicks == 2) { |
3289 | else |
3028 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.mark), |
3290 | #endif |
3029 | &(R->selection.beg)); |
3291 | { |
3030 | rxvt_selection_delimit_word(aR_ DN, &(R->selection.mark), |
3292 | if (ROWCOL_IS_AFTER (selection.mark, selection.beg)) |
3031 | &(R->selection.end)); |
3293 | selection.mark.col++; |
3032 | R->hate_those_clicks = 1; |
|
|
3033 | } else if (R->selection.clicks == 3) { |
|
|
3034 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
|
|
3035 | R->selection.beg.col = 0; |
3294 | selection.beg.col = 0; |
3036 | R->selection.end.col = ncol; |
3295 | selection.end.col = ncol; |
3037 | R->hate_those_clicks = 1; |
|
|
3038 | } |
|
|
3039 | 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)); |
|
|
3040 | return; |
|
|
3041 | } |
|
|
3042 | #endif /* ! NO_OLD_SELECTION */ |
|
|
3043 | #ifndef NO_NEW_SELECTION |
|
|
3044 | /* selection_style must not be OLD_SELECT to get here */ |
|
|
3045 | /* |
|
|
3046 | * This is mainly xterm style selection with a couple of differences, mainly |
|
|
3047 | * in the way button3 drag extension works. |
|
|
3048 | * We're either doing: button1 drag; button3 press; or button3 drag |
|
|
3049 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
|
|
3050 | * is always at the left/right edge of the R->selection. |
|
|
3051 | * b) button3 press: extend/contract character/word/line at whichever edge of |
|
|
3052 | * the selection we are closest to. |
|
|
3053 | * c) button3 drag : extend/contract character/word/line - we select around |
|
|
3054 | * a point/word/line which is either the start or end of the selection |
|
|
3055 | * and it was decided by whichever point/word/line was `fixed' at the |
|
|
3056 | * time of the most recent button3 press |
|
|
3057 | */ |
|
|
3058 | if (button3 && buttonpress) { /* button3 press */ |
|
|
3059 | /* |
3296 | } |
3060 | * first determine which edge of the selection we are closest to |
3297 | } |
3061 | */ |
3298 | |
3062 | if (ROWCOL_IS_BEFORE(pos, R->selection.beg) |
3299 | if (button3 && buttonpress) |
3063 | || (!ROWCOL_IS_AFTER(pos, R->selection.end) |
3300 | { /* mark may need to be changed */ |
3064 | && (((pos.col - R->selection.beg.col) |
|
|
3065 | + ((pos.row - R->selection.beg.row) * ncol)) |
|
|
3066 | < ((R->selection.end.col - pos.col) |
|
|
3067 | + ((R->selection.end.row - pos.row) * ncol))))) |
|
|
3068 | closeto = LEFT; |
|
|
3069 | if (closeto == LEFT) { |
3301 | if (closeto == LEFT) |
3070 | R->selection.beg.row = pos.row; |
3302 | { |
3071 | R->selection.beg.col = pos.col; |
|
|
3072 | R->selection.mark.row = R->selection.end.row; |
3303 | selection.mark.row = selection.end.row; |
3073 | R->selection.mark.col = R->selection.end.col |
3304 | selection.mark.col = selection.end.col |
3074 | - (R->selection.clicks == 2); |
3305 | - (selection.clicks == 2); |
|
|
3306 | } |
3075 | } else { |
3307 | else |
3076 | R->selection.end.row = pos.row; |
3308 | { |
3077 | R->selection.end.col = pos.col; |
|
|
3078 | R->selection.mark.row = R->selection.beg.row; |
3309 | selection.mark.row = selection.beg.row; |
3079 | R->selection.mark.col = R->selection.beg.col; |
3310 | selection.mark.col = selection.beg.col; |
3080 | } |
3311 | } |
3081 | } else { /* button1 drag or button3 drag */ |
|
|
3082 | if (ROWCOL_IS_AFTER(R->selection.mark, pos)) { |
|
|
3083 | if ((R->selection.mark.row == R->selection.end.row) |
|
|
3084 | && (R->selection.mark.col == R->selection.end.col) |
|
|
3085 | && clickchange && R->selection.clicks == 2) |
|
|
3086 | R->selection.mark.col--; |
|
|
3087 | R->selection.beg.row = pos.row; |
|
|
3088 | R->selection.beg.col = pos.col; |
|
|
3089 | R->selection.end.row = R->selection.mark.row; |
|
|
3090 | R->selection.end.col = R->selection.mark.col |
|
|
3091 | + (R->selection.clicks == 2); |
|
|
3092 | } else { |
|
|
3093 | R->selection.beg.row = R->selection.mark.row; |
|
|
3094 | R->selection.beg.col = R->selection.mark.col; |
|
|
3095 | R->selection.end.row = pos.row; |
|
|
3096 | R->selection.end.col = pos.col; |
|
|
3097 | } |
|
|
3098 | } |
3312 | } |
|
|
3313 | 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)); |
|
|
3314 | } |
3099 | |
3315 | |
3100 | if (R->selection.clicks == 1) { |
|
|
3101 | end_col = R->screen.tlen[R->selection.beg.row + R->TermWin.saveLines]; |
|
|
3102 | if (end_col != -1 && R->selection.beg.col > end_col) { |
|
|
3103 | #if 1 |
|
|
3104 | R->selection.beg.col = ncol; |
|
|
3105 | #else |
|
|
3106 | if (R->selection.beg.row != R->selection.end.row) |
|
|
3107 | R->selection.beg.col = ncol; |
|
|
3108 | else |
|
|
3109 | R->selection.beg.col = R->selection.mark.col; |
|
|
3110 | #endif |
|
|
3111 | } |
|
|
3112 | end_col = R->screen.tlen[R->selection.end.row + R->TermWin.saveLines]; |
|
|
3113 | if (end_col != -1 && R->selection.end.col > end_col) |
|
|
3114 | R->selection.end.col = ncol; |
|
|
3115 | |
|
|
3116 | } else if (R->selection.clicks == 2) { |
|
|
3117 | if (ROWCOL_IS_AFTER(R->selection.end, R->selection.beg)) |
|
|
3118 | R->selection.end.col--; |
|
|
3119 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.beg), |
|
|
3120 | &(R->selection.beg)); |
|
|
3121 | rxvt_selection_delimit_word(aR_ DN, &(R->selection.end), |
|
|
3122 | &(R->selection.end)); |
|
|
3123 | } else if (R->selection.clicks == 3) { |
|
|
3124 | #ifndef NO_FRILLS |
3316 | #ifndef NO_FRILLS |
3125 | if ((R->Options & Opt_tripleclickwords)) { |
|
|
3126 | int end_row; |
|
|
3127 | |
|
|
3128 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.beg), |
|
|
3129 | &(R->selection.beg)); |
|
|
3130 | end_row = R->screen.tlen[R->selection.mark.row |
|
|
3131 | + R->TermWin.saveLines]; |
|
|
3132 | for (end_row = R->selection.mark.row; end_row < R->TermWin.nrow; |
|
|
3133 | end_row++) { |
|
|
3134 | end_col = R->screen.tlen[end_row + R->TermWin.saveLines]; |
|
|
3135 | if (end_col != -1) { |
|
|
3136 | R->selection.end.row = end_row; |
|
|
3137 | R->selection.end.col = end_col; |
|
|
3138 | rxvt_selection_remove_trailing_spaces(aR); |
|
|
3139 | break; |
|
|
3140 | } |
|
|
3141 | } |
|
|
3142 | } else |
|
|
3143 | #endif |
|
|
3144 | { |
|
|
3145 | if (ROWCOL_IS_AFTER(R->selection.mark, R->selection.beg)) |
|
|
3146 | R->selection.mark.col++; |
|
|
3147 | R->selection.beg.col = 0; |
|
|
3148 | R->selection.end.col = ncol; |
|
|
3149 | } |
|
|
3150 | } |
|
|
3151 | if (button3 && buttonpress) { /* mark may need to be changed */ |
|
|
3152 | if (closeto == LEFT) { |
|
|
3153 | R->selection.mark.row = R->selection.end.row; |
|
|
3154 | R->selection.mark.col = R->selection.end.col |
|
|
3155 | - (R->selection.clicks == 2); |
|
|
3156 | } else { |
|
|
3157 | R->selection.mark.row = R->selection.beg.row; |
|
|
3158 | R->selection.mark.col = R->selection.beg.col; |
|
|
3159 | } |
|
|
3160 | } |
|
|
3161 | 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)); |
|
|
3162 | #endif /* ! NO_NEW_SELECTION */ |
|
|
3163 | } |
|
|
3164 | |
|
|
3165 | #ifndef NO_FRILLS |
|
|
3166 | /* INTPROTO */ |
|
|
3167 | void |
3317 | void |
3168 | rxvt_selection_remove_trailing_spaces(pR) |
3318 | rxvt_term::selection_remove_trailing_spaces () |
3169 | { |
3319 | { |
3170 | int32_t end_col, end_row; |
3320 | int32_t end_col, end_row; |
3171 | text_t *stp; |
3321 | text_t *stp; |
3172 | |
3322 | |
3173 | end_col = R->selection.end.col; |
3323 | end_col = selection.end.col; |
3174 | end_row = R->selection.end.row; |
3324 | end_row = selection.end.row; |
3175 | for ( ; end_row >= R->selection.beg.row; ) { |
3325 | for ( ; end_row >= selection.beg.row; ) |
|
|
3326 | { |
3176 | stp = R->screen.text[end_row + R->TermWin.saveLines]; |
3327 | stp = screen.text[end_row + TermWin.saveLines]; |
3177 | while (--end_col >= 0) { |
3328 | while (--end_col >= 0) |
|
|
3329 | { |
3178 | if (stp[end_col] != ' ' && stp[end_col] != '\t') |
3330 | if (stp[end_col] != ' ' && stp[end_col] != '\t') |
3179 | break; |
|
|
3180 | } |
|
|
3181 | if (end_col >= 0 |
|
|
3182 | || R->screen.tlen[end_row - 1 + R->TermWin.saveLines] != -1) { |
|
|
3183 | R->selection.end.col = end_col + 1; |
|
|
3184 | R->selection.end.row = end_row; |
|
|
3185 | break; |
3331 | break; |
3186 | } |
3332 | } |
|
|
3333 | if (end_col >= 0 |
|
|
3334 | || screen.tlen[end_row - 1 + TermWin.saveLines] != -1) |
|
|
3335 | { |
|
|
3336 | selection.end.col = end_col + 1; |
|
|
3337 | selection.end.row = end_row; |
|
|
3338 | break; |
|
|
3339 | } |
3187 | end_row--; |
3340 | end_row--; |
3188 | end_col = R->TermWin.ncol; |
3341 | end_col = TermWin.ncol; |
3189 | } |
3342 | } |
3190 | if (R->selection.mark.row > R->selection.end.row) { |
3343 | if (selection.mark.row > selection.end.row) |
|
|
3344 | { |
3191 | R->selection.mark.row = R->selection.end.row; |
3345 | selection.mark.row = selection.end.row; |
3192 | R->selection.mark.col = R->selection.end.col; |
3346 | selection.mark.col = selection.end.col; |
|
|
3347 | } |
3193 | } else if (R->selection.mark.row == R->selection.end.row |
3348 | else if (selection.mark.row == selection.end.row |
3194 | && R->selection.mark.col > R->selection.end.col) |
3349 | && selection.mark.col > selection.end.col) |
3195 | R->selection.mark.col = R->selection.end.col; |
3350 | selection.mark.col = selection.end.col; |
3196 | } |
3351 | } |
3197 | #endif |
3352 | #endif |
3198 | |
3353 | |
3199 | /* ------------------------------------------------------------------------- */ |
3354 | /* ------------------------------------------------------------------------- */ |
3200 | /* |
3355 | /* |
3201 | * Double click on button 3 when already selected |
3356 | * Double click on button 3 when already selected |
3202 | * EXT: button 3 double click |
3357 | * EXT: button 3 double click |
3203 | */ |
3358 | */ |
3204 | /* EXTPROTO */ |
|
|
3205 | void |
3359 | void |
3206 | rxvt_selection_rotate(pR_ int x, int y) |
3360 | rxvt_term::selection_rotate (int x, int y) |
3207 | { |
3361 | { |
3208 | R->selection.clicks = R->selection.clicks % 3 + 1; |
3362 | selection.clicks = selection.clicks % 3 + 1; |
3209 | rxvt_selection_extend_colrow(aR_ Pixel2Col(x), Pixel2Row(y), 1, 0, 1); |
3363 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3210 | } |
3364 | } |
3211 | |
3365 | |
3212 | /* ------------------------------------------------------------------------- */ |
3366 | /* ------------------------------------------------------------------------- */ |
3213 | /* |
3367 | /* |
3214 | * On some systems, the Atom typedef is 64 bits wide. We need to have a type |
3368 | * On some systems, the Atom typedef is 64 bits wide. We need to have a type |
3215 | * that is exactly 32 bits wide, because a format of 64 is not allowed by |
3369 | * that is exactly 32 bits wide, because a format of 64 is not allowed by |
3216 | * the X11 protocol. |
3370 | * the X11 protocol. |
3217 | */ |
3371 | */ |
3218 | typedef CARD32 Atom32; |
3372 | typedef CARD32 Atom32; |
3219 | |
3373 | |
3220 | /* ------------------------------------------------------------------------- */ |
3374 | /* ------------------------------------------------------------------------- */ |
3221 | /* |
3375 | /* |
3222 | * Respond to a request for our current selection |
3376 | * Respond to a request for our current selection |
3223 | * EXT: SelectionRequest |
3377 | * EXT: SelectionRequest |
3224 | */ |
3378 | */ |
3225 | /* EXTPROTO */ |
|
|
3226 | void |
3379 | void |
3227 | rxvt_selection_send(pR_ const XSelectionRequestEvent *rq) |
3380 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) |
3228 | { |
3381 | { |
3229 | XSelectionEvent ev; |
3382 | XSelectionEvent ev; |
3230 | #ifdef USE_XIM |
|
|
3231 | Atom32 target_list[4]; |
|
|
3232 | #else |
|
|
3233 | Atom32 target_list[3]; |
|
|
3234 | #endif |
|
|
3235 | Atom target; |
|
|
3236 | XTextProperty ct; |
3383 | XTextProperty ct; |
3237 | XICCEncodingStyle style; |
3384 | XICCEncodingStyle style; |
3238 | char *cl[2], dummy[1]; |
3385 | Atom target; |
3239 | |
3386 | |
3240 | ev.type = SelectionNotify; |
3387 | ev.type = SelectionNotify; |
3241 | ev.property = None; |
3388 | ev.property = None; |
3242 | ev.display = rq->display; |
3389 | ev.display = rq.display; |
3243 | ev.requestor = rq->requestor; |
3390 | ev.requestor = rq.requestor; |
3244 | ev.selection = rq->selection; |
3391 | ev.selection = rq.selection; |
3245 | ev.target = rq->target; |
3392 | ev.target = rq.target; |
3246 | ev.time = rq->time; |
3393 | ev.time = rq.time; |
3247 | |
3394 | |
3248 | if (rq->target == R->xa[XA_TARGETS]) { |
3395 | if (rq.target == xa[XA_TARGETS]) |
|
|
3396 | { |
|
|
3397 | Atom32 target_list[6]; |
|
|
3398 | Atom32 *target = target_list; |
|
|
3399 | |
3249 | target_list[0] = (Atom32) R->xa[XA_TARGETS]; |
3400 | *target++ = (Atom32) xa[XA_TARGETS]; |
|
|
3401 | *target++ = (Atom32) xa[XA_TIMESTAMP]; |
3250 | target_list[1] = (Atom32) XA_STRING; |
3402 | *target++ = (Atom32) XA_STRING; |
3251 | target_list[2] = (Atom32) R->xa[XA_TEXT]; |
3403 | *target++ = (Atom32) xa[XA_TEXT]; |
3252 | #ifdef USE_XIM |
|
|
3253 | target_list[3] = (Atom32) R->xa[XA_COMPOUND_TEXT]; |
3404 | *target++ = (Atom32) xa[XA_COMPOUND_TEXT]; |
|
|
3405 | #if X_HAVE_UTF8_STRING |
|
|
3406 | *target++ = (Atom32) xa[XA_UTF8_STRING]; |
3254 | #endif |
3407 | #endif |
|
|
3408 | |
3255 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, XA_ATOM, |
3409 | XChangeProperty (display->display, rq.requestor, rq.property, XA_ATOM, |
3256 | (8 * sizeof(target_list[0])), PropModeReplace, |
3410 | (8 * sizeof (target_list[0])), PropModeReplace, |
3257 | (unsigned char *)target_list, |
3411 | (unsigned char *)target_list, |
3258 | (sizeof(target_list) / sizeof(target_list[0]))); |
3412 | target - target_list); |
3259 | ev.property = rq->property; |
3413 | ev.property = rq.property; |
|
|
3414 | } |
3260 | } else if (rq->target == R->xa[XA_MULTIPLE]) { |
3415 | else if (rq.target == xa[XA_MULTIPLE]) |
|
|
3416 | { |
3261 | /* TODO: Handle MULTIPLE */ |
3417 | /* TODO: Handle MULTIPLE */ |
|
|
3418 | } |
3262 | } else if (rq->target == R->xa[XA_TIMESTAMP] && R->selection.text) { |
3419 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
|
|
3420 | { |
3263 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, XA_INTEGER, |
3421 | XChangeProperty (display->display, rq.requestor, rq.property, XA_INTEGER, |
3264 | (8 * sizeof(Time)), PropModeReplace, |
3422 | (8 * sizeof (Time)), PropModeReplace, |
3265 | (unsigned char *)&R->selection_time, 1); |
3423 | (unsigned char *)&selection_time, 1); |
3266 | ev.property = rq->property; |
3424 | ev.property = rq.property; |
|
|
3425 | } |
3267 | } else if (rq->target == XA_STRING |
3426 | else if (rq.target == XA_STRING |
|
|
3427 | || rq.target == xa[XA_TEXT] |
3268 | || rq->target == R->xa[XA_COMPOUND_TEXT] |
3428 | || rq.target == xa[XA_COMPOUND_TEXT] |
3269 | || rq->target == R->xa[XA_TEXT]) { |
3429 | || rq.target == xa[XA_UTF8_STRING] |
3270 | #ifdef USE_XIM |
3430 | ) |
|
|
3431 | { |
3271 | short freect = 0; |
3432 | short freect = 0; |
3272 | #endif |
3433 | int selectlen; |
3273 | int selectlen; |
3434 | wchar_t *cl; |
3274 | |
3435 | |
3275 | #ifdef USE_XIM |
3436 | target = rq.target; |
|
|
3437 | |
3276 | if (rq->target != XA_STRING) { |
3438 | if (target == XA_STRING) |
|
|
3439 | // we actually don't do XA_STRING, but who cares, as i18n clients |
|
|
3440 | // will ask for another format anyways. |
|
|
3441 | style = XStringStyle; |
|
|
3442 | else if (target == xa[XA_TEXT]) |
|
|
3443 | style = XStdICCTextStyle; |
|
|
3444 | else if (target == xa[XA_COMPOUND_TEXT]) |
|
|
3445 | style = XCompoundTextStyle; |
|
|
3446 | #if X_HAVE_UTF8_STRING |
|
|
3447 | else if (target == xa[XA_UTF8_STRING]) |
|
|
3448 | style = XUTF8StringStyle; |
|
|
3449 | #endif |
|
|
3450 | else |
|
|
3451 | { |
3277 | target = R->xa[XA_COMPOUND_TEXT]; |
3452 | target = xa[XA_COMPOUND_TEXT]; |
3278 | style = (rq->target == R->xa[XA_COMPOUND_TEXT]) |
3453 | style = XCompoundTextStyle; |
3279 | ? XCompoundTextStyle : XStdICCTextStyle; |
|
|
3280 | } else |
|
|
3281 | #endif |
|
|
3282 | { |
3454 | } |
3283 | target = XA_STRING; |
3455 | |
3284 | style = XStringStyle; |
3456 | if (selection.text) |
3285 | } |
3457 | { |
3286 | if (R->selection.text) { |
|
|
3287 | cl[0] = (char *)R->selection.text; |
3458 | cl = selection.text; |
3288 | selectlen = R->selection.len; |
3459 | selectlen = selection.len; |
|
|
3460 | } |
3289 | } else { |
3461 | else |
3290 | cl[0] = dummy; |
3462 | { |
3291 | *dummy = '\0'; |
3463 | cl = L""; |
3292 | selectlen = 0; |
3464 | selectlen = 0; |
3293 | } |
3465 | } |
3294 | #ifdef USE_XIM |
3466 | |
|
|
3467 | // Xwc doesn't handle iso-10646 in wchar_t gracefully, so maybe recode it |
|
|
3468 | // manually for XUTF8StringStyle. |
3295 | if (XmbTextListToTextProperty(R->Xdisplay, cl, 1, style, &ct) |
3469 | if (XwcTextListToTextProperty (display->display, &cl, 1, style, &ct) >= 0) |
3296 | == Success) /* if we failed to convert then send it raw */ |
|
|
3297 | freect = 1; |
3470 | freect = 1; |
3298 | else |
3471 | else |
3299 | #endif |
|
|
3300 | { |
3472 | { |
|
|
3473 | /* if we failed to convert then send it raw */ |
3301 | ct.value = (unsigned char *)cl[0]; |
3474 | ct.value = (unsigned char *)cl; |
3302 | ct.nitems = selectlen; |
3475 | ct.nitems = selectlen; |
3303 | } |
3476 | } |
|
|
3477 | |
3304 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, |
3478 | XChangeProperty (display->display, rq.requestor, rq.property, |
3305 | target, 8, PropModeReplace, |
3479 | target, 8, PropModeReplace, |
3306 | ct.value, (int)ct.nitems); |
3480 | ct.value, (int)ct.nitems); |
3307 | ev.property = rq->property; |
3481 | ev.property = rq.property; |
3308 | #ifdef USE_XIM |
3482 | |
3309 | if (freect) |
3483 | if (freect) |
3310 | XFree(ct.value); |
3484 | XFree (ct.value); |
3311 | #endif |
|
|
3312 | } |
3485 | } |
|
|
3486 | |
3313 | XSendEvent(R->Xdisplay, rq->requestor, False, 0L, (XEvent *)&ev); |
3487 | XSendEvent (display->display, rq.requestor, False, 0L, (XEvent *)&ev); |
3314 | } |
3488 | } |
3315 | |
3489 | |
3316 | /* ------------------------------------------------------------------------- * |
3490 | /* ------------------------------------------------------------------------- * |
3317 | * MOUSE ROUTINES * |
3491 | * MOUSE ROUTINES * |
3318 | * ------------------------------------------------------------------------- */ |
3492 | * ------------------------------------------------------------------------- */ |
3319 | |
3493 | |
3320 | /* |
3494 | /* |
3321 | * return col/row values corresponding to x/y pixel values |
3495 | * return col/row values corresponding to x/y pixel values |
3322 | */ |
3496 | */ |
3323 | /* EXTPROTO */ |
|
|
3324 | void |
3497 | void |
3325 | rxvt_pixel_position(pR_ int *x, int *y) |
3498 | rxvt_term::pixel_position (int *x, int *y) |
3326 | { |
3499 | { |
3327 | *x = Pixel2Col(*x); |
3500 | *x = Pixel2Col (*x); |
3328 | /* MAX_IT(*x, 0); MIN_IT(*x, (int)R->TermWin.ncol - 1); */ |
3501 | /* MAX_IT (*x, 0); MIN_IT (*x, (int)TermWin.ncol - 1); */ |
3329 | *y = Pixel2Row(*y); |
3502 | *y = Pixel2Row (*y); |
3330 | /* MAX_IT(*y, 0); MIN_IT(*y, (int)R->TermWin.nrow - 1); */ |
3503 | /* MAX_IT (*y, 0); MIN_IT (*y, (int)TermWin.nrow - 1); */ |
3331 | } |
3504 | } |
|
|
3505 | |
3332 | /* ------------------------------------------------------------------------- */ |
3506 | /* ------------------------------------------------------------------------- */ |
3333 | #ifdef USE_XIM |
3507 | #ifdef USE_XIM |
3334 | /* EXTPROTO */ |
|
|
3335 | void |
3508 | void |
3336 | rxvt_setPosition(pR_ XPoint *pos) |
3509 | rxvt_term::im_set_position (XPoint *pos) |
3337 | { |
3510 | { |
3338 | XWindowAttributes xwa; |
3511 | XWindowAttributes xwa; |
3339 | |
3512 | |
3340 | XGetWindowAttributes(R->Xdisplay, R->TermWin.vt, &xwa); |
3513 | XGetWindowAttributes (display->display, TermWin.vt, &xwa); |
3341 | pos->x = Col2Pixel(R->screen.cur.col) + xwa.x; |
3514 | pos->x = Col2Pixel (screen.cur.col) + xwa.x; |
3342 | pos->y = Height2Pixel((R->screen.cur.row + 1)) + xwa.y |
3515 | pos->y = Height2Pixel ((screen.cur.row + 1)) + xwa.y - TermWin.lineSpace; |
3343 | - R->TermWin.lineSpace; |
|
|
3344 | } |
3516 | } |
|
|
3517 | |
3345 | #endif |
3518 | #endif |
3346 | /* ------------------------------------------------------------------------- */ |
3519 | /* ------------------------------------------------------------------------- */ |
3347 | |
3520 | |
3348 | /* ------------------------------------------------------------------------- * |
3521 | /* ------------------------------------------------------------------------- * |
3349 | * DEBUG ROUTINES * |
3522 | * DEBUG ROUTINES * |
3350 | * ------------------------------------------------------------------------- */ |
3523 | * ------------------------------------------------------------------------- */ |
3351 | #if 0 |
3524 | #if 0 |
3352 | /* INTPROTO */ |
|
|
3353 | void |
3525 | void |
3354 | rxvt_debug_colors(void) |
3526 | rxvt_debug_colors (void) |
3355 | { |
3527 | { |
3356 | int color; |
3528 | int color; |
3357 | const char *name[] = { |
3529 | const char *name[] = |
|
|
3530 | { |
3358 | "fg", "bg", |
3531 | "fg", "bg", |
3359 | "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white" |
3532 | "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white" |
3360 | }; |
3533 | }; |
3361 | |
3534 | |
3362 | fprintf(stderr, "Color ( "); |
3535 | fprintf (stderr, "Color ( "); |
3363 | if (R->rstyle & RS_RVid) |
3536 | if (rstyle & RS_RVid) |
3364 | fprintf(stderr, "rvid "); |
3537 | fprintf (stderr, "rvid "); |
3365 | if (R->rstyle & RS_Bold) |
3538 | if (rstyle & RS_Bold) |
3366 | fprintf(stderr, "bold "); |
3539 | fprintf (stderr, "bold "); |
3367 | if (R->rstyle & RS_Blink) |
3540 | if (rstyle & RS_Blink) |
3368 | fprintf(stderr, "blink "); |
3541 | fprintf (stderr, "blink "); |
3369 | if (R->rstyle & RS_Uline) |
3542 | if (rstyle & RS_Uline) |
3370 | fprintf(stderr, "uline "); |
3543 | fprintf (stderr, "uline "); |
3371 | fprintf(stderr, "): "); |
3544 | fprintf (stderr, "): "); |
3372 | |
3545 | |
3373 | color = GET_FGCOLOR(R->rstyle); |
3546 | color = GET_FGCOLOR (rstyle); |
3374 | #ifndef NO_BRIGHTCOLOR |
3547 | #ifndef NO_BRIGHTCOLOR |
3375 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) { |
3548 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) |
|
|
3549 | { |
3376 | color -= (minBrightCOLOR - minCOLOR); |
3550 | color -= (minBrightCOLOR - minCOLOR); |
3377 | fprintf(stderr, "bright "); |
3551 | fprintf (stderr, "bright "); |
3378 | } |
3552 | } |
3379 | #endif |
3553 | #endif |
3380 | fprintf(stderr, "%s on ", name[color]); |
3554 | fprintf (stderr, "%s on ", name[color]); |
3381 | |
3555 | |
3382 | color = GET_BGCOLOR(R->rstyle); |
3556 | color = GET_BGCOLOR (rstyle); |
3383 | #ifndef NO_BRIGHTCOLOR |
3557 | #ifndef NO_BRIGHTCOLOR |
3384 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) { |
3558 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) |
|
|
3559 | { |
3385 | color -= (minBrightCOLOR - minCOLOR); |
3560 | color -= (minBrightCOLOR - minCOLOR); |
3386 | fprintf(stderr, "bright "); |
3561 | fprintf (stderr, "bright "); |
3387 | } |
3562 | } |
3388 | #endif |
3563 | #endif |
3389 | fprintf(stderr, "%s\n", name[color]); |
3564 | fprintf (stderr, "%s\n", name[color]); |
3390 | } |
3565 | } |
3391 | #endif |
3566 | #endif |