1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: xpm.c |
2 | * File: xpm.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * $Id: xpm.C,v 1.11 2004/04/02 20:41:01 pcg Exp $ |
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5 | * |
4 | * |
6 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
7 | * Copyright (c) 1997 Carsten Haitzler <raster@zip.com.au> |
6 | * Copyright (c) 1997 Carsten Haitzler <raster@zip.com.au> |
8 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
7 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
9 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
8 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
… | |
… | |
62 | #define MAXLEN_GEOM sizeof("[1000x1000+1000+1000]") |
61 | #define MAXLEN_GEOM sizeof("[1000x1000+1000+1000]") |
63 | |
62 | |
64 | if (geom == NULL) |
63 | if (geom == NULL) |
65 | return 0; |
64 | return 0; |
66 | str = (char *)rxvt_malloc (MAXLEN_GEOM + 1); |
65 | str = (char *)rxvt_malloc (MAXLEN_GEOM + 1); |
67 | if (!STRCMP (geom, "?")) |
66 | if (!strcmp (geom, "?")) |
68 | { |
67 | { |
69 | sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */ |
68 | sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */ |
70 | min (bgpixmap->w, 9999), min (bgpixmap->h, 9999), |
69 | min (bgpixmap->w, 9999), min (bgpixmap->h, 9999), |
71 | min (bgpixmap->x, 9999), min (bgpixmap->y, 9999)); |
70 | min (bgpixmap->x, 9999), min (bgpixmap->y, 9999)); |
72 | process_xterm_seq (XTerm_title, str, CHAR_ST); |
71 | process_xterm_seq (XTerm_title, str, CHAR_ST); |
73 | free (str); |
72 | free (str); |
74 | return 0; |
73 | return 0; |
75 | } |
74 | } |
76 | |
75 | |
77 | if ((p = STRCHR (geom, ';')) == NULL) |
76 | if ((p = strchr (geom, ';')) == NULL) |
78 | p = STRCHR (geom, '\0'); |
77 | p = strchr (geom, '\0'); |
79 | n = (p - geom); |
78 | n = (p - geom); |
80 | if (n <= MAXLEN_GEOM) |
79 | if (n <= MAXLEN_GEOM) |
81 | { |
80 | { |
82 | STRNCPY (str, geom, n); |
81 | strncpy (str, geom, n); |
83 | str[n] = '\0'; |
82 | str[n] = '\0'; |
84 | |
83 | |
85 | flags = XParseGeometry (str, &x, &y, &w, &h); |
84 | flags = XParseGeometry (str, &x, &y, &w, &h); |
86 | if (!flags) |
85 | if (!flags) |
87 | { |
86 | { |
… | |
… | |
162 | { |
161 | { |
163 | XGCValues gcvalue; |
162 | XGCValues gcvalue; |
164 | GC gc; |
163 | GC gc; |
165 | unsigned int width = TermWin_TotalWidth (); |
164 | unsigned int width = TermWin_TotalWidth (); |
166 | unsigned int height = TermWin_TotalHeight (); |
165 | unsigned int height = TermWin_TotalHeight (); |
|
|
166 | dDisp; |
167 | |
167 | |
168 | if (TermWin.pixmap != None) |
168 | if (TermWin.pixmap != None) |
169 | XFreePixmap (display->display, TermWin.pixmap); |
169 | XFreePixmap (disp, TermWin.pixmap); |
170 | |
170 | |
171 | if (bgPixmap.pixmap == None) |
171 | if (bgPixmap.pixmap == None) |
172 | { /* So be it: I'm not using pixmaps */ |
172 | { /* So be it: I'm not using pixmaps */ |
173 | TermWin.pixmap = None; |
173 | TermWin.pixmap = None; |
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|
174 | |
174 | if (! (Options & Opt_transparent) || am_transparent == 0) |
175 | if (!(options & Opt_transparent) || !am_transparent) |
175 | XSetWindowBackground (display->display, TermWin.vt, |
176 | XSetWindowBackground (disp, TermWin.vt, |
176 | PixColors[Color_bg]); |
177 | pix_colors[Color_bg]); |
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|
178 | |
177 | return; |
179 | return; |
178 | } |
180 | } |
179 | |
181 | |
180 | gcvalue.foreground = PixColors[Color_bg]; |
182 | gcvalue.foreground = pix_colors[Color_bg]; |
181 | gc = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue); |
183 | gc = XCreateGC (disp, TermWin.vt, GCForeground, &gcvalue); |
182 | |
184 | |
183 | if (bgPixmap.pixmap != None) |
185 | if (bgPixmap.pixmap != None) |
184 | { /* we have a specified pixmap */ |
186 | { /* we have a specified pixmap */ |
185 | unsigned int w = bgPixmap.w, h = bgPixmap.h, |
187 | unsigned int w = bgPixmap.w, h = bgPixmap.h, |
186 | x = bgPixmap.x, y = bgPixmap.y; |
188 | x = bgPixmap.x, y = bgPixmap.y; |
187 | unsigned int xpmh = xpmAttr.height, |
189 | unsigned int xpmh = xpmAttr.height, |
188 | xpmw = xpmAttr.width; |
190 | xpmw = xpmAttr.width; |
189 | |
191 | |
190 | /* |
192 | /* |
191 | * don't zoom pixmap too much nor expand really small pixmaps |
193 | * don't zoom pixmap too much nor expand really small pixmaps |
192 | */ |
194 | */ |
193 | if (w > 1000 || h > 1000) |
195 | if (w > 1000 || h > 1000) |
… | |
… | |
197 | w = 0; /* tile */ |
199 | w = 0; /* tile */ |
198 | |
200 | |
199 | if (w == 0) |
201 | if (w == 0) |
200 | { |
202 | { |
201 | /* basic X tiling - let the X server do it */ |
203 | /* basic X tiling - let the X server do it */ |
202 | TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt, |
204 | TermWin.pixmap = XCreatePixmap (disp, TermWin.vt, |
203 | xpmw, xpmh, |
205 | xpmw, xpmh, |
204 | (unsigned int)XDEPTH); |
206 | (unsigned int)display->depth); |
205 | XCopyArea (display->display, bgPixmap.pixmap, TermWin.pixmap, gc, |
207 | XCopyArea (disp, bgPixmap.pixmap, TermWin.pixmap, gc, |
206 | 0, 0, xpmw, xpmh, 0, 0); |
208 | 0, 0, xpmw, xpmh, 0, 0); |
207 | } |
209 | } |
208 | else |
210 | else |
209 | { |
211 | { |
210 | float incr, p; |
212 | float incr, p; |
211 | Pixmap tmp; |
213 | Pixmap tmp; |
212 | |
214 | |
213 | TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt, |
215 | TermWin.pixmap = XCreatePixmap (disp, TermWin.vt, |
214 | width, height, |
216 | width, height, |
215 | (unsigned int)XDEPTH); |
217 | (unsigned int)display->depth); |
216 | /* |
218 | /* |
217 | * horizontal scaling |
219 | * horizontal scaling |
218 | */ |
220 | */ |
219 | rxvt_pixmap_incr (&w, &x, &incr, &p, width, xpmw); |
221 | rxvt_pixmap_incr (&w, &x, &incr, &p, width, xpmw); |
220 | |
222 | |
221 | tmp = XCreatePixmap (display->display, TermWin.vt, |
223 | tmp = XCreatePixmap (disp, TermWin.vt, |
222 | width, xpmh, (unsigned int)XDEPTH); |
224 | width, xpmh, (unsigned int)display->depth); |
223 | XFillRectangle (display->display, tmp, gc, 0, 0, width, |
225 | XFillRectangle (disp, tmp, gc, 0, 0, width, |
224 | xpmh); |
226 | xpmh); |
225 | |
227 | |
226 | for ( /*nil */ ; x < w; x++, p += incr) |
228 | for ( /*nil */ ; x < w; x++, p += incr) |
227 | { |
229 | { |
228 | if (p >= xpmw) |
230 | if (p >= xpmw) |
229 | p = 0; |
231 | p = 0; |
230 | /* copy one column from the original pixmap to the tmp pixmap */ |
232 | /* copy one column from the original pixmap to the tmp pixmap */ |
231 | XCopyArea (display->display, bgPixmap.pixmap, tmp, gc, |
233 | XCopyArea (disp, bgPixmap.pixmap, tmp, gc, |
232 | (int)p, 0, 1, xpmh, (int)x, 0); |
234 | (int)p, 0, 1, xpmh, (int)x, 0); |
233 | } |
235 | } |
234 | |
236 | |
235 | /* |
237 | /* |
236 | * vertical scaling |
238 | * vertical scaling |
237 | */ |
239 | */ |
238 | rxvt_pixmap_incr (&h, &y, &incr, &p, height, xpmh); |
240 | rxvt_pixmap_incr (&h, &y, &incr, &p, height, xpmh); |
239 | |
241 | |
240 | if (y > 0) |
242 | if (y > 0) |
241 | XFillRectangle (display->display, TermWin.pixmap, gc, 0, 0, width, |
243 | XFillRectangle (disp, TermWin.pixmap, gc, 0, 0, width, y); |
242 | y); |
244 | |
243 | if (h < height) |
245 | if (h < height) |
244 | XFillRectangle (display->display, TermWin.pixmap, gc, 0, (int)h, |
246 | XFillRectangle (disp, TermWin.pixmap, gc, 0, (int)h, width, height - h + 1); |
245 | width, height - h + 1); |
247 | |
246 | for ( /*nil */ ; y < h; y++, p += incr) |
248 | for ( /*nil */ ; y < h; y++, p += incr) |
247 | { |
249 | { |
248 | if (p >= xpmh) |
250 | if (p >= xpmh) |
249 | p = 0; |
251 | p = 0; |
|
|
252 | |
250 | /* copy one row from the tmp pixmap to the main pixmap */ |
253 | /* copy one row from the tmp pixmap to the main pixmap */ |
251 | XCopyArea (display->display, tmp, TermWin.pixmap, gc, |
254 | XCopyArea (disp, tmp, TermWin.pixmap, gc, |
252 | 0, (int)p, width, 1, 0, (int)y); |
255 | 0, (int)p, width, 1, 0, (int)y); |
253 | } |
256 | } |
|
|
257 | |
254 | XFreePixmap (display->display, tmp); |
258 | XFreePixmap (disp, tmp); |
255 | } |
259 | } |
256 | } |
260 | } |
|
|
261 | |
257 | XSetWindowBackgroundPixmap (display->display, TermWin.vt, TermWin.pixmap); |
262 | XSetWindowBackgroundPixmap (disp, TermWin.vt, TermWin.pixmap); |
258 | XFreeGC (display->display, gc); |
263 | XFreeGC (disp, gc); |
259 | am_transparent = 0; |
264 | am_transparent = 0; |
260 | |
|
|
261 | XClearWindow (display->display, TermWin.vt); |
|
|
262 | |
|
|
263 | XSync (display->display, False); |
|
|
264 | } |
265 | } |
265 | |
266 | |
266 | /* |
267 | /* |
267 | * Calculate tiling sizes and increments |
268 | * Calculate tiling sizes and increments |
268 | * At start, p == 0, incr == xpmwidthheight |
269 | * At start, p == 0, incr == xpmwidthheight |
… | |
… | |
341 | } |
342 | } |
342 | |
343 | |
343 | Pixmap |
344 | Pixmap |
344 | rxvt_term::set_bgPixmap (const char *file) |
345 | rxvt_term::set_bgPixmap (const char *file) |
345 | { |
346 | { |
346 | char *f; |
347 | char *f; |
347 | |
348 | |
348 | assert (file != NULL); |
349 | assert (file != NULL); |
349 | |
350 | |
350 | if (bgPixmap.pixmap != None) |
351 | if (bgPixmap.pixmap != None) |
351 | { |
352 | { |
352 | XFreePixmap (display->display, bgPixmap.pixmap); |
353 | XFreePixmap (display->display, bgPixmap.pixmap); |
353 | bgPixmap.pixmap = None; |
354 | bgPixmap.pixmap = None; |
354 | } |
355 | } |
|
|
356 | |
355 | XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]); |
357 | XSetWindowBackground (display->display, TermWin.vt, pix_colors[Color_bg]); |
356 | |
358 | |
357 | if (*file != '\0') |
359 | if (*file != '\0') |
358 | { |
360 | { |
359 | /* XWindowAttributes attr; */ |
361 | /* XWindowAttributes attr; */ |
360 | |
362 | |
… | |
… | |
362 | * we already have the required attributes |
364 | * we already have the required attributes |
363 | */ |
365 | */ |
364 | /* XGetWindowAttributes (display->display, TermWin.vt, &attr); */ |
366 | /* XGetWindowAttributes (display->display, TermWin.vt, &attr); */ |
365 | |
367 | |
366 | xpmAttr.closeness = 30000; |
368 | xpmAttr.closeness = 30000; |
367 | xpmAttr.colormap = XCMAP; |
369 | xpmAttr.colormap = display->cmap; |
368 | xpmAttr.visual = XVISUAL; |
370 | xpmAttr.visual = display->visual; |
369 | xpmAttr.depth = XDEPTH; |
371 | xpmAttr.depth = display->depth; |
370 | xpmAttr.valuemask = (XpmCloseness | XpmColormap | XpmVisual | |
372 | xpmAttr.valuemask = (XpmCloseness | XpmColormap | XpmVisual | |
371 | XpmDepth | XpmSize | XpmReturnPixels); |
373 | XpmDepth | XpmSize | XpmReturnPixels); |
372 | |
374 | |
373 | /* search environment variables here too */ |
375 | /* search environment variables here too */ |
374 | f = (char *)rxvt_File_find (file, ".xpm", rs[Rs_path]); |
376 | f = (char *)rxvt_File_find (file, ".xpm", rs[Rs_path]); |
… | |
… | |
378 | &xpmAttr)) |
380 | &xpmAttr)) |
379 | { |
381 | { |
380 | char *p; |
382 | char *p; |
381 | |
383 | |
382 | /* semi-colon delimited */ |
384 | /* semi-colon delimited */ |
383 | if ((p = STRCHR (file, ';')) == NULL) |
385 | if ((p = strchr (file, ';')) == NULL) |
384 | p = STRCHR (file, '\0'); |
386 | p = strchr (file, '\0'); |
385 | |
387 | |
386 | rxvt_warn ("couldn't load XPM file \"%.*s\", ignoring.", (p - file), file); |
388 | rxvt_warn ("couldn't load XPM file \"%.*s\", ignoring.\n", (p - file), file); |
387 | } |
389 | } |
388 | |
390 | |
389 | free (f); |
391 | free (f); |
390 | } |
392 | } |
391 | |
393 | |