1 | /*--------------------------------*-C-*--------------------------------------* |
1 | /*--------------------------------*-C-*--------------------------------------* |
2 | * File: screen.c |
2 | * File: screen.c |
3 | *---------------------------------------------------------------------------* |
3 | *---------------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
5 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
|
|
6 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
6 | * |
7 | * |
7 | * 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 |
8 | * 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 |
9 | * the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation; either version 2 of the License, or |
10 | * (at your option) any later version. |
11 | * (at your option) any later version. |
… | |
… | |
16 | * |
17 | * |
17 | * 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 |
18 | * along with this program; if not, write to the Free Software |
19 | * along with this program; if not, write to the Free Software |
19 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | *--------------------------------------------------------------------------*/ |
21 | *--------------------------------------------------------------------------*/ |
|
|
22 | |
21 | /* |
23 | /* |
22 | * We handle _all_ screen updates and selections |
24 | * This file handles _all_ screen updates and selections |
23 | */ |
25 | */ |
24 | |
26 | |
25 | #include "../config.h" /* NECESSARY */ |
27 | #include "../config.h" /* NECESSARY */ |
26 | #define INTERN_SCREEN |
28 | #define INTERN_SCREEN |
27 | #include "rxvt.h" /* NECESSARY */ |
29 | #include "rxvt.h" /* NECESSARY */ |
… | |
… | |
30 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
32 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
31 | |
33 | |
32 | #include <stdint.h> |
34 | #include <stdint.h> |
33 | #include <wchar.h> |
35 | #include <wchar.h> |
34 | |
36 | |
35 | #include "salloc.C" // HACK!! |
37 | #include "salloc.C" // HACK, should be a seperate compile! |
36 | |
38 | |
37 | 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) |
38 | { |
40 | { |
39 | while (len--) |
41 | while (len--) |
40 | *start++ = value; |
42 | *start++ = value; |
… | |
… | |
862 | scr_insdel_chars (1, INSERT); |
864 | scr_insdel_chars (1, INSERT); |
863 | |
865 | |
864 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
866 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
865 | switch (c) |
867 | switch (c) |
866 | { |
868 | { |
|
|
869 | // dunno where these come from |
|
|
870 | #if 0 |
867 | case '+': c = 0x2192; break; case ',': c = 0x2190; break; case '-': c = 0x2191; break; |
871 | case '+': c = 0x2192; break; case ',': c = 0x2190; break; case '-': c = 0x2191; break; |
868 | case '.': c = 0x2193; break; case '0': c = 0x25ae; break; case '`': c = 0x25c6; break; |
872 | case '.': c = 0x2193; break; case '0': c = 0x25ae; break; |
|
|
873 | #endif |
|
|
874 | // vt100 special graphics and line drawing |
|
|
875 | case '`': c = 0x25c6; break; case '_': c = 0x0020; break; |
869 | case 'a': c = 0x2592; break; case 'f': c = 0x00b0; break; case 'g': c = 0x00b1; break; |
876 | case 'a': c = 0x2592; break; case 'b': c = 0x2409; break; case 'c': c = 0x240c; break; |
870 | case 'h': c = 0x2592; break; case 'i': c = 0x2603; break; case 'j': c = 0x2518; break; |
|
|
871 | case 'k': c = 0x2510; break; case 'l': c = 0x250c; break; case 'm': c = 0x2514; break; |
877 | case 'd': c = 0x240d; break; case 'e': c = 0x240a; break; case 'f': c = 0x00b0; break; |
|
|
878 | case 'g': c = 0x00b1; break; case 'h': c = 0x2424; break; case 'i': c = 0x240b; break; |
872 | case 'n': c = 0x253c; break; case 'o': c = 0x23ba; break; case 'p': c = 0x23bb; break; |
879 | case 'j': c = 0x2518; break; case 'k': c = 0x2510; break; case 'l': c = 0x250c; break; |
873 | case 'q': c = 0x2500; break; case 'r': c = 0x23bc; break; case 's': c = 0x23bd; break; |
880 | case 'm': c = 0x2514; break; case 'n': c = 0x253c; break; case 'o': c = 0x23ba; break; |
874 | case 't': c = 0x251c; break; case 'u': c = 0x2524; break; case 'v': c = 0x2534; break; |
881 | case 'p': c = 0x23bb; break; case 'q': c = 0x2500; break; case 'r': c = 0x23bc; break; |
875 | case 'w': c = 0x252c; break; case 'x': c = 0x2502; break; case 'y': c = 0x2264; break; |
882 | case 's': c = 0x23bd; break; case 't': c = 0x251c; break; case 'u': c = 0x2524; break; |
876 | case 'z': c = 0x2265; break; case '{': c = 0x03c0; break; case '|': c = 0x2260; break; |
883 | case 'v': c = 0x2534; break; case 'w': c = 0x252c; break; case 'x': c = 0x2502; break; |
|
|
884 | case 'y': c = 0x2264; break; case 'z': c = 0x2265; break; case '{': c = 0x03c0; break; |
877 | case '}': c = 0x00a3; break; case '~': c = 0x00b7; break; |
885 | case '|': c = 0x2260; break; case '}': c = 0x00a3; break; case '~': c = 0x00b7; break; |
878 | } |
886 | } |
879 | |
887 | |
880 | rend_t rend = SET_FONT (rstyle, TermWin.fontset->find_font (c)); |
888 | rend_t rend = SET_FONT (rstyle, TermWin.fontset->find_font (c)); |
881 | // rely on wcwidth to tell us the character width, at least for non-ascii |
889 | // rely on wcwidth to tell us the character width, at least for non-ascii |
882 | int width = c <= 128 ? 1 : wcwidth (c); |
890 | int width = c <= 128 ? 1 : wcwidth (c); |
883 | |
891 | |
884 | // width -1 characters (e.g. combining chars) are ignored currently. |
892 | // width -1 characters (e.g. combining chars) are ignored currently. |
885 | if (width > 0) |
893 | if (width > 0) |
|
|
894 | { |
886 | do |
895 | do |
887 | { |
896 | { |
888 | stp[screen.cur.col] = c; |
897 | stp[screen.cur.col] = c; |
889 | srp[screen.cur.col] = rend; |
898 | srp[screen.cur.col] = rend; |
890 | |
899 | |
891 | if (screen.cur.col < last_col - 1) |
900 | if (screen.cur.col < last_col - 1) |
892 | screen.cur.col++; |
901 | screen.cur.col++; |
893 | else |
902 | else |
894 | { |
903 | { |
895 | screen.tlen[row] = last_col; |
904 | screen.tlen[row] = last_col; |
896 | if (screen.flags & Screen_Autowrap) |
905 | if (screen.flags & Screen_Autowrap) |
897 | screen.flags |= Screen_WrapNext; |
906 | screen.flags |= Screen_WrapNext; |
898 | break; |
907 | break; |
899 | } |
908 | } |
900 | |
909 | |
901 | c = NOCHAR; |
910 | c = NOCHAR; |
902 | } |
911 | } |
903 | while (--width > 0); |
912 | while (--width > 0); |
|
|
913 | |
|
|
914 | // pad with spaces when overwriting wide character with smaller one |
|
|
915 | for (int c = screen.cur.col; stp[c] == NOCHAR && c < last_col; c++) |
|
|
916 | { |
|
|
917 | stp[c] = ' '; |
|
|
918 | srp[c] = rend; |
|
|
919 | } |
|
|
920 | } |
904 | else |
921 | else |
905 | (void)0; /* handle combining character etc. here. */ |
922 | (void)0; /* handle combining character etc. here. */ |
906 | } |
923 | } |
907 | |
924 | |
908 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
925 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
… | |
… | |
1090 | else |
1107 | else |
1091 | screen.cur.row = row; |
1108 | screen.cur.row = row; |
1092 | } |
1109 | } |
1093 | MAX_IT (screen.cur.row, 0); |
1110 | MAX_IT (screen.cur.row, 0); |
1094 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
1111 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
|
|
1112 | |
|
|
1113 | while (screen.cur.col > 0 |
|
|
1114 | && screen.text[screen.cur.row + TermWin.saveLines][screen.cur.col] == NOCHAR) |
|
|
1115 | screen.cur.col--; |
1095 | } |
1116 | } |
1096 | |
1117 | |
1097 | /* ------------------------------------------------------------------------- */ |
1118 | /* ------------------------------------------------------------------------- */ |
1098 | /* |
1119 | /* |
1099 | * direction should be UP or DN |
1120 | * direction should be UP or DN |
… | |
… | |
2046 | int ypixel = (int)Row2Pixel (row); |
2067 | int ypixel = (int)Row2Pixel (row); |
2047 | |
2068 | |
2048 | for (col = 0; col < TermWin.ncol; col++) |
2069 | for (col = 0; col < TermWin.ncol; col++) |
2049 | { |
2070 | { |
2050 | /* compare new text with old - if exactly the same then continue */ |
2071 | /* compare new text with old - if exactly the same then continue */ |
|
|
2072 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
|
|
2073 | && (srp[col] == drp[col] /* Either rendition the same or */ |
|
|
2074 | || (stp[col] == ' ' /* space w/ no background change */ |
|
|
2075 | && GET_BGATTR (srp[col]) == GET_BGATTR (drp[col])))) |
|
|
2076 | continue; |
|
|
2077 | |
|
|
2078 | // redraw one or more characters |
|
|
2079 | |
|
|
2080 | // seek to the beginning if wide characters |
|
|
2081 | while (stp[col] == NOCHAR && col > 0) |
|
|
2082 | --col; |
|
|
2083 | |
2051 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
2084 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
2052 | |
|
|
2053 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
|
|
2054 | && (rend == drp[col] /* Either rendition the same or */ |
|
|
2055 | || (stp[col] == ' ' /* space w/ no background change */ |
|
|
2056 | && GET_BGATTR (rend) == GET_BGATTR (drp[col])))) |
|
|
2057 | continue; |
|
|
2058 | |
|
|
2059 | text_t *text = stp + col; |
2085 | text_t *text = stp + col; |
2060 | int count = 1; |
2086 | int count = 1; |
2061 | |
2087 | |
2062 | /* redraw one or more characters */ |
|
|
2063 | |
|
|
2064 | dtp[col] = stp[col]; |
2088 | dtp[col] = stp[col]; |
2065 | drp[col] = rend; |
2089 | drp[col] = rend; |
2066 | |
|
|
2067 | if (*text == NOCHAR) // never start redrawing at invisible characters. */ |
|
|
2068 | continue; |
|
|
2069 | |
2090 | |
2070 | int xpixel = Col2Pixel (col); |
2091 | int xpixel = Col2Pixel (col); |
2071 | |
2092 | |
2072 | // this loop looks very messy, it can probably be optimized |
2093 | // this loop looks very messy, it can probably be optimized |
2073 | // and cleaned a bit by you? |
2094 | // and cleaned a bit by you? |
… | |
… | |
2116 | |
2137 | |
2117 | rend = GET_ATTR (rend); |
2138 | rend = GET_ATTR (rend); |
2118 | |
2139 | |
2119 | rvid = !!(rend & RS_RVid); |
2140 | rvid = !!(rend & RS_RVid); |
2120 | |
2141 | |
|
|
2142 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2143 | if (rend & RS_Bold && fore == Color_fg) |
|
|
2144 | { |
|
|
2145 | if (ISSET_PIXCOLOR (Color_BD)) |
|
|
2146 | fore = Color_BD; |
|
|
2147 | else |
|
|
2148 | rvid = !rvid; |
|
|
2149 | } |
|
|
2150 | |
|
|
2151 | if (rend & RS_Uline) |
|
|
2152 | { |
|
|
2153 | if (ISSET_PIXCOLOR (Color_UL)) |
|
|
2154 | fore = Color_UL; |
|
|
2155 | } |
|
|
2156 | #endif |
|
|
2157 | |
|
|
2158 | if (rvid) |
|
|
2159 | { |
|
|
2160 | SWAP_IT (fore, back, int); |
|
|
2161 | |
|
|
2162 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2163 | if (ISSET_PIXCOLOR (Color_RV) |
|
|
2164 | # ifndef NO_CURSORCOLOR |
|
|
2165 | && !ISSET_PIXCOLOR (Color_cursor) |
|
|
2166 | # endif |
|
|
2167 | ) |
|
|
2168 | back = Color_RV; |
|
|
2169 | #endif |
|
|
2170 | } |
|
|
2171 | |
2121 | #ifdef TEXT_BLINK |
2172 | #ifdef TEXT_BLINK |
2122 | if (rend & RS_Blink) |
2173 | if (rend & RS_Blink && back == Color_bg) |
2123 | { |
2174 | { |
2124 | if (!text_blink_ev.active) |
2175 | if (!text_blink_ev.active) |
2125 | { |
2176 | { |
2126 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
2177 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
2127 | hidden_text = 0; |
2178 | hidden_text = 0; |
2128 | } |
2179 | } |
2129 | else if (hidden_text) |
2180 | else if (hidden_text) |
2130 | fore = back; |
2181 | fore = back; |
2131 | } |
2182 | } |
2132 | #endif |
2183 | #endif |
2133 | |
|
|
2134 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2135 | if (rend & RS_Bold && fore == Color_fg) |
|
|
2136 | { |
|
|
2137 | if (ISSET_PIXCOLOR (Color_BD)) |
|
|
2138 | fore = Color_BD; |
|
|
2139 | else |
|
|
2140 | rvid = !rvid; |
|
|
2141 | } |
|
|
2142 | |
|
|
2143 | if (rend & RS_Uline) |
|
|
2144 | { |
|
|
2145 | if (ISSET_PIXCOLOR (Color_UL)) |
|
|
2146 | fore = Color_UL; |
|
|
2147 | } |
|
|
2148 | #endif |
|
|
2149 | |
|
|
2150 | if (rvid) |
|
|
2151 | { |
|
|
2152 | SWAP_IT (fore, back, int); |
|
|
2153 | |
|
|
2154 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2155 | if (ISSET_PIXCOLOR (Color_RV) |
|
|
2156 | # ifndef NO_CURSORCOLOR |
|
|
2157 | && !ISSET_PIXCOLOR (Color_cursor) |
|
|
2158 | # endif |
|
|
2159 | ) |
|
|
2160 | back = Color_RV; |
|
|
2161 | #endif |
|
|
2162 | } |
|
|
2163 | |
2184 | |
2164 | /* |
2185 | /* |
2165 | * Actually do the drawing of the string here |
2186 | * Actually do the drawing of the string here |
2166 | */ |
2187 | */ |
2167 | rxvt_font *font = (*TermWin.fontset)[fid]; |
2188 | rxvt_font *font = (*TermWin.fontset)[fid]; |
… | |
… | |
2189 | else |
2210 | else |
2190 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back); |
2211 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back); |
2191 | |
2212 | |
2192 | if ((rend & RS_Uline) && (font->descent > 1)) |
2213 | if ((rend & RS_Uline) && (font->descent > 1)) |
2193 | XDrawLine (display->display, drawBuffer, TermWin.gc, |
2214 | XDrawLine (display->display, drawBuffer, TermWin.gc, |
2194 | xpixel, ypixel + font->ascent + 1, |
2215 | xpixel, ypixel + font->ascent + 1, |
2195 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2216 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2196 | } /* for (col....) */ |
2217 | } /* for (col....) */ |
2197 | } /* for (row....) */ |
2218 | } /* for (row....) */ |
2198 | |
2219 | |
2199 | /* |
2220 | /* |
2200 | * G: cleanup cursor and display outline cursor if necessary |
2221 | * G: cleanup cursor and display outline cursor if necessary |
… | |
… | |
2220 | while (oldcursor.col + cursorwidth < TermWin.ncol |
2241 | while (oldcursor.col + cursorwidth < TermWin.ncol |
2221 | && drawn_text[oldcursor.row][oldcursor.col + cursorwidth] == NOCHAR) |
2242 | && drawn_text[oldcursor.row][oldcursor.col + cursorwidth] == NOCHAR) |
2222 | cursorwidth++; |
2243 | cursorwidth++; |
2223 | |
2244 | |
2224 | XDrawRectangle (display->display, drawBuffer, TermWin.gc, |
2245 | XDrawRectangle (display->display, drawBuffer, TermWin.gc, |
2225 | Col2Pixel (oldcursor.col), |
2246 | Col2Pixel (oldcursor.col), |
2226 | Row2Pixel (oldcursor.row), |
2247 | Row2Pixel (oldcursor.row), |
2227 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2248 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2228 | (unsigned int) (Height2Pixel (1) - TermWin.lineSpace - 1)); |
2249 | (unsigned int) (Height2Pixel (1) - TermWin.lineSpace - 1)); |
2229 | } |
2250 | } |
2230 | } |
2251 | } |
2231 | |
2252 | |
2232 | /* |
2253 | /* |
2233 | * H: cleanup selection |
2254 | * H: cleanup selection |
… | |
… | |
2241 | /* |
2262 | /* |
2242 | * clear the whole screen height, note that width == 0 is treated |
2263 | * clear the whole screen height, note that width == 0 is treated |
2243 | * specially by XClearArea |
2264 | * specially by XClearArea |
2244 | */ |
2265 | */ |
2245 | XClearArea (display->display, TermWin.vt, 0, 0, |
2266 | XClearArea (display->display, TermWin.vt, 0, 0, |
2246 | (unsigned int)TermWin.int_bwidth, |
2267 | (unsigned int)TermWin.int_bwidth, |
2247 | (unsigned int)TermWin_TotalHeight (), False); |
2268 | (unsigned int)TermWin_TotalHeight (), False); |
|
|
2269 | |
2248 | if (clearlast && TermWin.int_bwidth) |
2270 | if (clearlast && TermWin.int_bwidth) |
2249 | /* |
2271 | /* |
2250 | * clear the whole screen height, note that width == 0 is treated |
2272 | * clear the whole screen height, note that width == 0 is treated |
2251 | * specially by XClearArea |
2273 | * specially by XClearArea |
2252 | */ |
2274 | */ |
2253 | XClearArea (display->display, TermWin.vt, |
2275 | XClearArea (display->display, TermWin.vt, |
2254 | TermWin.width + TermWin.int_bwidth, 0, |
2276 | TermWin.width + TermWin.int_bwidth, 0, |
2255 | (unsigned int)TermWin.int_bwidth, |
2277 | (unsigned int)TermWin.int_bwidth, |
2256 | (unsigned int)TermWin_TotalHeight (), False); |
2278 | (unsigned int)TermWin_TotalHeight (), False); |
|
|
2279 | |
2257 | if (refresh_type & SMOOTH_REFRESH) |
2280 | if (refresh_type & SMOOTH_REFRESH) |
2258 | XSync (display->display, False); |
2281 | XSync (display->display, False); |
2259 | |
2282 | |
2260 | num_scr = 0; |
2283 | num_scr = 0; |
2261 | num_scr_allow = 1; |
2284 | num_scr_allow = 1; |
… | |
… | |
2285 | } |
2308 | } |
2286 | } |
2309 | } |
2287 | |
2310 | |
2288 | /* ------------------------------------------------------------------------- */ |
2311 | /* ------------------------------------------------------------------------- */ |
2289 | void |
2312 | void |
2290 | rxvt_term::scr_clear () |
2313 | rxvt_term::scr_clear (bool really) |
2291 | { |
2314 | { |
2292 | if (!TermWin.mapped) |
2315 | if (!TermWin.mapped) |
2293 | return; |
2316 | return; |
2294 | |
2317 | |
2295 | num_scr_allow = 0; |
2318 | num_scr_allow = 0; |
2296 | want_refresh = 1; |
2319 | want_refresh = 1; |
|
|
2320 | |
2297 | #ifdef TRANSPARENT |
2321 | #ifdef TRANSPARENT |
2298 | if ((Options & Opt_transparent) && (am_pixmap_trans == 0)) |
2322 | if ((Options & Opt_transparent) && (am_pixmap_trans == 0)) |
2299 | { |
2323 | { |
2300 | int i; |
2324 | int i; |
2301 | |
2325 | |
… | |
… | |
2308 | if (TermWin.parent[i] != None) |
2332 | if (TermWin.parent[i] != None) |
2309 | XClearWindow (display->display, TermWin.parent[i]); |
2333 | XClearWindow (display->display, TermWin.parent[i]); |
2310 | } |
2334 | } |
2311 | #endif |
2335 | #endif |
2312 | |
2336 | |
|
|
2337 | if (really) |
2313 | XClearWindow (display->display, TermWin.vt); |
2338 | XClearWindow (display->display, TermWin.vt); |
2314 | } |
2339 | } |
2315 | |
2340 | |
2316 | /* ------------------------------------------------------------------------- */ |
2341 | /* ------------------------------------------------------------------------- */ |
2317 | void |
2342 | void |
2318 | rxvt_term::scr_reverse_selection () |
2343 | rxvt_term::scr_reverse_selection () |
2319 | { |
2344 | { |
2320 | int i, col, row, end_row; |
|
|
2321 | rend_t *srp; |
|
|
2322 | |
|
|
2323 | if (selection.op && current_screen == selection.screen) |
2345 | if (selection.op && current_screen == selection.screen) |
2324 | { |
2346 | { |
2325 | end_row = TermWin.saveLines - TermWin.view_start; |
2347 | int end_row = TermWin.saveLines - TermWin.view_start; |
2326 | i = selection.beg.row + TermWin.saveLines; |
2348 | int i = selection.beg.row + TermWin.saveLines; |
2327 | row = selection.end.row + TermWin.saveLines; |
2349 | int col, row = selection.end.row + TermWin.saveLines; |
|
|
2350 | rend_t *srp; |
|
|
2351 | |
2328 | if (i >= end_row) |
2352 | if (i >= end_row) |
2329 | col = selection.beg.col; |
2353 | col = selection.beg.col; |
2330 | else |
2354 | else |
2331 | { |
2355 | { |
2332 | col = 0; |
2356 | col = 0; |
2333 | i = end_row; |
2357 | i = end_row; |
2334 | } |
2358 | } |
|
|
2359 | |
2335 | end_row += TermWin.nrow; |
2360 | end_row += TermWin.nrow; |
2336 | for (; i < row && i < end_row; i++, col = 0) |
2361 | for (; i < row && i < end_row; i++, col = 0) |
2337 | for (srp = screen.rend[i]; col < TermWin.ncol; col++) |
2362 | for (srp = screen.rend[i]; col < TermWin.ncol; col++) |
2338 | srp[col] ^= RS_RVid; |
2363 | srp[col] ^= RS_RVid; |
|
|
2364 | |
2339 | if (i == row && i < end_row) |
2365 | if (i == row && i < end_row) |
2340 | for (srp = screen.rend[i]; col < selection.end.col; col++) |
2366 | for (srp = screen.rend[i]; col < selection.end.col; col++) |
2341 | srp[col] ^= RS_RVid; |
2367 | srp[col] ^= RS_RVid; |
2342 | } |
2368 | } |
2343 | } |
2369 | } |
… | |
… | |
2482 | } |
2508 | } |
2483 | |
2509 | |
2484 | for (;;) |
2510 | for (;;) |
2485 | { |
2511 | { |
2486 | if (XGetWindowProperty (display->display, win, prop, (long) (nread / 4), |
2512 | if (XGetWindowProperty (display->display, win, prop, (long) (nread / 4), |
2487 | (long) (PROP_SIZE / 4), delete_prop, |
2513 | (long) (PROP_SIZE / 4), delete_prop, |
2488 | AnyPropertyType, &ct.encoding, &ct.format, |
2514 | AnyPropertyType, &ct.encoding, &ct.format, |
2489 | &ct.nitems, &bytes_after, |
2515 | &ct.nitems, &bytes_after, |
2490 | &ct.value) != Success) |
2516 | &ct.value) != Success) |
2491 | break; |
2517 | break; |
2492 | |
2518 | |
2493 | if (ct.encoding == 0) |
2519 | if (ct.encoding == 0) |
2494 | { |
2520 | { |
2495 | D_SELECT ((stderr, "rxvt_selection_paste: property didn't exist!")); |
2521 | D_SELECT ((stderr, "rxvt_selection_paste: property didn't exist!")); |
… | |
… | |
2503 | } |
2529 | } |
2504 | |
2530 | |
2505 | if (ct.nitems == 0) |
2531 | if (ct.nitems == 0) |
2506 | { |
2532 | { |
2507 | D_SELECT ((stderr, "rxvt_selection_paste: property empty - also INCR end")); |
2533 | D_SELECT ((stderr, "rxvt_selection_paste: property empty - also INCR end")); |
2508 | if (selection_wait == Sel_normal && nread == 0) |
2534 | if (selection_wait == Sel_normal && nread == 0 |
|
|
2535 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
2509 | { |
2536 | { |
2510 | /* |
2537 | /* |
2511 | * pass through again trying CUT_BUFFER0 if we've come from |
2538 | * pass through again trying CUT_BUFFER0 if we've come from |
2512 | * XConvertSelection () but nothing was presented |
2539 | * XConvertSelection () but nothing was presented |
2513 | */ |
2540 | */ |
… | |
… | |
2704 | * EXT: button 1 or 3 release |
2731 | * EXT: button 1 or 3 release |
2705 | */ |
2732 | */ |
2706 | void |
2733 | void |
2707 | rxvt_term::selection_make (Time tm) |
2734 | rxvt_term::selection_make (Time tm) |
2708 | { |
2735 | { |
2709 | int i, col, end_col, row, end_row; |
2736 | int i, col, end_col, row, end_row; |
2710 | unsigned char *new_selection_text; |
2737 | unsigned char *new_selection_text; |
2711 | char *str; |
2738 | char *str; |
2712 | text_t *t; |
2739 | text_t *t; |
2713 | #ifdef ACS_ASCII |
|
|
2714 | rend_t *re; |
|
|
2715 | #endif |
|
|
2716 | |
2740 | |
2717 | D_SELECT ((stderr, "rxvt_selection_make (): selection.op=%d, selection.clicks=%d", selection.op, selection.clicks)); |
2741 | D_SELECT ((stderr, "rxvt_selection_make (): selection.op=%d, selection.clicks=%d", selection.op, selection.clicks)); |
2718 | switch (selection.op) |
2742 | switch (selection.op) |
2719 | { |
2743 | { |
2720 | case SELECTION_CONT: |
2744 | case SELECTION_CONT: |
… | |
… | |
2726 | selection.op = SELECTION_DONE; |
2750 | selection.op = SELECTION_DONE; |
2727 | /* FALLTHROUGH */ |
2751 | /* FALLTHROUGH */ |
2728 | default: |
2752 | default: |
2729 | return; |
2753 | return; |
2730 | } |
2754 | } |
|
|
2755 | |
2731 | selection.op = SELECTION_DONE; |
2756 | selection.op = SELECTION_DONE; |
2732 | |
2757 | |
2733 | if (selection.clicks == 4) |
2758 | if (selection.clicks == 4) |
2734 | return; /* nothing selected, go away */ |
2759 | return; /* nothing selected, go away */ |
2735 | |
2760 | |
2736 | i = (selection.end.row - selection.beg.row + 1) * (TermWin.ncol + 1) + 1; |
2761 | i = (selection.end.row - selection.beg.row + 1) * (TermWin.ncol + 1) + 1; |
2737 | str = (char *)rxvt_malloc (i * MB_CUR_MAX + 1); |
2762 | str = (char *)rxvt_malloc ((i + 2) * MB_CUR_MAX + 1); |
2738 | |
2763 | |
2739 | new_selection_text = (unsigned char *)str; |
2764 | new_selection_text = (unsigned char *)str; |
2740 | |
2765 | |
2741 | col = selection.beg.col; |
2766 | col = selection.beg.col; |
2742 | MAX_IT (col, 0); |
2767 | MAX_IT (col, 0); |
2743 | row = selection.beg.row + TermWin.saveLines; |
2768 | row = selection.beg.row + TermWin.saveLines; |
2744 | end_row = selection.end.row + TermWin.saveLines; |
2769 | end_row = selection.end.row + TermWin.saveLines; |
|
|
2770 | struct mbstate mbs; |
2745 | |
2771 | |
2746 | for (; row <= end_row; row++, col = 0) |
2772 | for (; row <= end_row; row++, col = 0) |
2747 | { |
2773 | { |
2748 | t = & (screen.text[row][col]); |
2774 | t = & (screen.text[row][col]); |
2749 | |
2775 | |
… | |
… | |
2758 | for (; col < end_col; col++) |
2784 | for (; col < end_col; col++) |
2759 | if (*t == NOCHAR) |
2785 | if (*t == NOCHAR) |
2760 | t++; |
2786 | t++; |
2761 | else |
2787 | else |
2762 | { |
2788 | { |
2763 | int len = wctomb (str, *t++); |
2789 | int len = wcrtomb (str, *t++, mbs); |
2764 | if (len > 0) |
2790 | if (len > 0) |
2765 | str += len; |
2791 | str += len; |
2766 | } |
2792 | } |
2767 | |
2793 | |
2768 | if (screen.tlen[row] != -1 && row != end_row) |
2794 | if (screen.tlen[row] != -1 && row != end_row) |
… | |
… | |
2786 | { |
2812 | { |
2787 | free (new_selection_text); |
2813 | free (new_selection_text); |
2788 | return; |
2814 | return; |
2789 | } |
2815 | } |
2790 | |
2816 | |
2791 | // due to MB_MAX_CUR, selection wastage is usually high, so realloc |
2817 | // due to MB_CUR_MAX, selection wastage is usually high, so realloc |
2792 | if (str - (char *)new_selection_text > 1024) |
2818 | if (str - (char *)new_selection_text > 1024) |
2793 | new_selection_text = (unsigned char *)rxvt_realloc (new_selection_text, i + 1); |
2819 | new_selection_text = (unsigned char *)rxvt_realloc (new_selection_text, i + 1); |
2794 | |
2820 | |
2795 | selection.len = i; |
2821 | selection.len = i; |
2796 | |
2822 | |
… | |
… | |
2810 | char *cl = (char *)selection.text; |
2836 | char *cl = (char *)selection.text; |
2811 | |
2837 | |
2812 | if (XmbTextListToTextProperty (display->display, &cl, 1, XStringStyle, &ct) >= 0) |
2838 | if (XmbTextListToTextProperty (display->display, &cl, 1, XStringStyle, &ct) >= 0) |
2813 | { |
2839 | { |
2814 | XChangeProperty (display->display, display->root, XA_CUT_BUFFER0, XA_STRING, 8, |
2840 | XChangeProperty (display->display, display->root, XA_CUT_BUFFER0, XA_STRING, 8, |
2815 | PropModeReplace, ct.value, ct.nitems); |
2841 | PropModeReplace, ct.value, ct.nitems); |
2816 | XFree (ct.value); |
2842 | XFree (ct.value); |
2817 | } |
2843 | } |
2818 | else |
2844 | else |
2819 | XChangeProperty (display->display, display->root, XA_CUT_BUFFER0, XA_STRING, 8, |
2845 | XChangeProperty (display->display, display->root, XA_CUT_BUFFER0, XA_STRING, 8, |
2820 | PropModeReplace, selection.text, (int)selection.len); |
2846 | PropModeReplace, selection.text, (int)selection.len); |
2821 | } |
2847 | } |
2822 | |
2848 | |
2823 | selection_time = tm; |
2849 | selection_time = tm; |
2824 | D_SELECT ((stderr, "rxvt_selection_make (): selection.len=%d", selection.len)); |
2850 | D_SELECT ((stderr, "rxvt_selection_make (): selection.len=%d", selection.len)); |
2825 | } |
2851 | } |