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22 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
22 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
23 | *---------------------------------------------------------------------*/ |
23 | *---------------------------------------------------------------------*/ |
24 | |
24 | |
25 | #include "../config.h" /* NECESSARY */ |
25 | #include "../config.h" /* NECESSARY */ |
26 | #include "rxvt.h" /* NECESSARY */ |
26 | #include "rxvt.h" /* NECESSARY */ |
27 | #include "xpm.intpro" /* PROTOS for internal routines */ |
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28 | |
27 | |
29 | #ifdef XPM_BACKGROUND |
28 | #ifdef XPM_BACKGROUND |
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29 | |
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30 | static void rxvt_pixmap_incr (unsigned int *wh, unsigned int *xy, float *incr, float *p, unsigned int widthheight, unsigned int xpmwidthheight); |
30 | |
31 | |
31 | /* |
32 | /* |
32 | * These GEOM strings indicate absolute size/position: |
33 | * These GEOM strings indicate absolute size/position: |
33 | * @ `WxH+X+Y' |
34 | * @ `WxH+X+Y' |
34 | * @ `WxH+X' -> Y = X |
35 | * @ `WxH+X' -> Y = X |
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161 | { |
162 | { |
162 | XGCValues gcvalue; |
163 | XGCValues gcvalue; |
163 | GC gc; |
164 | GC gc; |
164 | unsigned int width = TermWin_TotalWidth (); |
165 | unsigned int width = TermWin_TotalWidth (); |
165 | unsigned int height = TermWin_TotalHeight (); |
166 | unsigned int height = TermWin_TotalHeight (); |
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167 | dDisp; |
166 | |
168 | |
167 | if (TermWin.pixmap != None) |
169 | if (TermWin.pixmap != None) |
168 | XFreePixmap (display->display, TermWin.pixmap); |
170 | XFreePixmap (disp, TermWin.pixmap); |
169 | |
171 | |
170 | if (bgPixmap.pixmap == None) |
172 | if (bgPixmap.pixmap == None) |
171 | { /* So be it: I'm not using pixmaps */ |
173 | { /* So be it: I'm not using pixmaps */ |
172 | TermWin.pixmap = None; |
174 | TermWin.pixmap = None; |
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175 | |
173 | if (! (options & Opt_transparent) || am_transparent == 0) |
176 | if (!(options & Opt_transparent) || !am_transparent) |
174 | XSetWindowBackground (display->display, TermWin.vt, |
177 | XSetWindowBackground (disp, TermWin.vt, |
175 | pix_colors[Color_bg]); |
178 | pix_colors[Color_bg]); |
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179 | |
176 | return; |
180 | return; |
177 | } |
181 | } |
178 | |
182 | |
179 | gcvalue.foreground = pix_colors[Color_bg]; |
183 | gcvalue.foreground = pix_colors[Color_bg]; |
180 | gc = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue); |
184 | gc = XCreateGC (disp, TermWin.vt, GCForeground, &gcvalue); |
181 | |
185 | |
182 | if (bgPixmap.pixmap != None) |
186 | if (bgPixmap.pixmap != None) |
183 | { /* we have a specified pixmap */ |
187 | { /* we have a specified pixmap */ |
184 | unsigned int w = bgPixmap.w, h = bgPixmap.h, |
188 | unsigned int w = bgPixmap.w, h = bgPixmap.h, |
185 | x = bgPixmap.x, y = bgPixmap.y; |
189 | x = bgPixmap.x, y = bgPixmap.y; |
186 | unsigned int xpmh = xpmAttr.height, |
190 | unsigned int xpmh = xpmAttr.height, |
187 | xpmw = xpmAttr.width; |
191 | xpmw = xpmAttr.width; |
188 | |
192 | |
189 | /* |
193 | /* |
190 | * don't zoom pixmap too much nor expand really small pixmaps |
194 | * don't zoom pixmap too much nor expand really small pixmaps |
191 | */ |
195 | */ |
192 | if (w > 1000 || h > 1000) |
196 | if (w > 1000 || h > 1000) |
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196 | w = 0; /* tile */ |
200 | w = 0; /* tile */ |
197 | |
201 | |
198 | if (w == 0) |
202 | if (w == 0) |
199 | { |
203 | { |
200 | /* basic X tiling - let the X server do it */ |
204 | /* basic X tiling - let the X server do it */ |
201 | TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt, |
205 | TermWin.pixmap = XCreatePixmap (disp, TermWin.vt, |
202 | xpmw, xpmh, |
206 | xpmw, xpmh, |
203 | (unsigned int)display->depth); |
207 | (unsigned int)display->depth); |
204 | XCopyArea (display->display, bgPixmap.pixmap, TermWin.pixmap, gc, |
208 | XCopyArea (disp, bgPixmap.pixmap, TermWin.pixmap, gc, |
205 | 0, 0, xpmw, xpmh, 0, 0); |
209 | 0, 0, xpmw, xpmh, 0, 0); |
206 | } |
210 | } |
207 | else |
211 | else |
208 | { |
212 | { |
209 | float incr, p; |
213 | float incr, p; |
210 | Pixmap tmp; |
214 | Pixmap tmp; |
211 | |
215 | |
212 | TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt, |
216 | TermWin.pixmap = XCreatePixmap (disp, TermWin.vt, |
213 | width, height, |
217 | width, height, |
214 | (unsigned int)display->depth); |
218 | (unsigned int)display->depth); |
215 | /* |
219 | /* |
216 | * horizontal scaling |
220 | * horizontal scaling |
217 | */ |
221 | */ |
218 | rxvt_pixmap_incr (&w, &x, &incr, &p, width, xpmw); |
222 | rxvt_pixmap_incr (&w, &x, &incr, &p, width, xpmw); |
219 | |
223 | |
220 | tmp = XCreatePixmap (display->display, TermWin.vt, |
224 | tmp = XCreatePixmap (disp, TermWin.vt, |
221 | width, xpmh, (unsigned int)display->depth); |
225 | width, xpmh, (unsigned int)display->depth); |
222 | XFillRectangle (display->display, tmp, gc, 0, 0, width, |
226 | XFillRectangle (disp, tmp, gc, 0, 0, width, |
223 | xpmh); |
227 | xpmh); |
224 | |
228 | |
225 | for ( /*nil */ ; x < w; x++, p += incr) |
229 | for ( /*nil */ ; x < w; x++, p += incr) |
226 | { |
230 | { |
227 | if (p >= xpmw) |
231 | if (p >= xpmw) |
228 | p = 0; |
232 | p = 0; |
229 | /* copy one column from the original pixmap to the tmp pixmap */ |
233 | /* copy one column from the original pixmap to the tmp pixmap */ |
230 | XCopyArea (display->display, bgPixmap.pixmap, tmp, gc, |
234 | XCopyArea (disp, bgPixmap.pixmap, tmp, gc, |
231 | (int)p, 0, 1, xpmh, (int)x, 0); |
235 | (int)p, 0, 1, xpmh, (int)x, 0); |
232 | } |
236 | } |
233 | |
237 | |
234 | /* |
238 | /* |
235 | * vertical scaling |
239 | * vertical scaling |
236 | */ |
240 | */ |
237 | rxvt_pixmap_incr (&h, &y, &incr, &p, height, xpmh); |
241 | rxvt_pixmap_incr (&h, &y, &incr, &p, height, xpmh); |
238 | |
242 | |
239 | if (y > 0) |
243 | if (y > 0) |
240 | XFillRectangle (display->display, TermWin.pixmap, gc, 0, 0, width, |
244 | XFillRectangle (disp, TermWin.pixmap, gc, 0, 0, width, y); |
241 | y); |
245 | |
242 | if (h < height) |
246 | if (h < height) |
243 | XFillRectangle (display->display, TermWin.pixmap, gc, 0, (int)h, |
247 | XFillRectangle (disp, TermWin.pixmap, gc, 0, (int)h, width, height - h + 1); |
244 | width, height - h + 1); |
248 | |
245 | for ( /*nil */ ; y < h; y++, p += incr) |
249 | for ( /*nil */ ; y < h; y++, p += incr) |
246 | { |
250 | { |
247 | if (p >= xpmh) |
251 | if (p >= xpmh) |
248 | p = 0; |
252 | p = 0; |
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253 | |
249 | /* copy one row from the tmp pixmap to the main pixmap */ |
254 | /* copy one row from the tmp pixmap to the main pixmap */ |
250 | XCopyArea (display->display, tmp, TermWin.pixmap, gc, |
255 | XCopyArea (disp, tmp, TermWin.pixmap, gc, |
251 | 0, (int)p, width, 1, 0, (int)y); |
256 | 0, (int)p, width, 1, 0, (int)y); |
252 | } |
257 | } |
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258 | |
253 | XFreePixmap (display->display, tmp); |
259 | XFreePixmap (disp, tmp); |
254 | } |
260 | } |
255 | } |
261 | } |
256 | |
262 | |
257 | XSetWindowBackgroundPixmap (display->display, TermWin.vt, TermWin.pixmap); |
263 | XSetWindowBackgroundPixmap (disp, TermWin.vt, TermWin.pixmap); |
258 | XFreeGC (display->display, gc); |
264 | XFreeGC (disp, gc); |
259 | am_transparent = 0; |
265 | am_transparent = 0; |
260 | |
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261 | XClearWindow (display->display, TermWin.vt); |
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262 | |
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263 | XSync (display->display, False); |
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264 | } |
266 | } |
265 | |
267 | |
266 | /* |
268 | /* |
267 | * Calculate tiling sizes and increments |
269 | * Calculate tiling sizes and increments |
268 | * At start, p == 0, incr == xpmwidthheight |
270 | * At start, p == 0, incr == xpmwidthheight |
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341 | } |
343 | } |
342 | |
344 | |
343 | Pixmap |
345 | Pixmap |
344 | rxvt_term::set_bgPixmap (const char *file) |
346 | rxvt_term::set_bgPixmap (const char *file) |
345 | { |
347 | { |
346 | char *f; |
348 | char *f; |
347 | |
349 | |
348 | assert (file != NULL); |
350 | assert (file != NULL); |
349 | |
351 | |
350 | if (bgPixmap.pixmap != None) |
352 | if (bgPixmap.pixmap != None) |
351 | { |
353 | { |
352 | XFreePixmap (display->display, bgPixmap.pixmap); |
354 | XFreePixmap (display->display, bgPixmap.pixmap); |
353 | bgPixmap.pixmap = None; |
355 | bgPixmap.pixmap = None; |
354 | } |
356 | } |
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357 | |
355 | XSetWindowBackground (display->display, TermWin.vt, pix_colors[Color_bg]); |
358 | XSetWindowBackground (display->display, TermWin.vt, pix_colors[Color_bg]); |
356 | |
359 | |
357 | if (*file != '\0') |
360 | if (*file != '\0') |
358 | { |
361 | { |
359 | /* XWindowAttributes attr; */ |
362 | /* XWindowAttributes attr; */ |
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381 | |
384 | |
382 | /* semi-colon delimited */ |
385 | /* semi-colon delimited */ |
383 | if ((p = strchr (file, ';')) == NULL) |
386 | if ((p = strchr (file, ';')) == NULL) |
384 | p = strchr (file, '\0'); |
387 | p = strchr (file, '\0'); |
385 | |
388 | |
386 | rxvt_warn ("couldn't load XPM file \"%.*s\", ignoring.", (p - file), file); |
389 | rxvt_warn ("couldn't load XPM file \"%.*s\", ignoring.\n", (p - file), file); |
387 | } |
390 | } |
388 | |
391 | |
389 | free (f); |
392 | free (f); |
390 | } |
393 | } |
391 | |
394 | |