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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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135 | if (flags & XNegative) |
136 | if (flags & XNegative) |
136 | x += 100; |
137 | x += 100; |
137 | if (flags & YNegative) |
138 | if (flags & YNegative) |
138 | y += 100; |
139 | y += 100; |
139 | } |
140 | } |
140 | MIN_IT (x, 100); |
141 | min_it (x, 100); |
141 | MIN_IT (y, 100); |
142 | min_it (y, 100); |
142 | MAX_IT (x, 0); |
143 | max_it (x, 0); |
143 | MAX_IT (y, 0); |
144 | max_it (y, 0); |
144 | if (bgpixmap->x != x) |
145 | if (bgpixmap->x != x) |
145 | { |
146 | { |
146 | bgpixmap->x = x; |
147 | bgpixmap->x = x; |
147 | changed++; |
148 | changed++; |
148 | } |
149 | } |
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157 | } |
158 | } |
158 | |
159 | |
159 | void |
160 | void |
160 | rxvt_term::resize_pixmap () |
161 | rxvt_term::resize_pixmap () |
161 | { |
162 | { |
162 | XGCValues gcvalue; |
163 | XGCValues gcvalue; |
163 | GC gc; |
164 | GC gc; |
164 | unsigned int width = TermWin_TotalWidth (); |
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165 | unsigned int height = TermWin_TotalHeight (); |
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166 | dDisp; |
165 | dDisp; |
167 | |
166 | |
168 | if (TermWin.pixmap != None) |
167 | if (pixmap != None) |
169 | XFreePixmap (disp, TermWin.pixmap); |
168 | XFreePixmap (disp, pixmap); |
170 | |
169 | |
171 | if (bgPixmap.pixmap == None) |
170 | if (bgPixmap.pixmap == None) |
172 | { /* So be it: I'm not using pixmaps */ |
171 | { /* So be it: I'm not using pixmaps */ |
173 | TermWin.pixmap = None; |
172 | pixmap = None; |
174 | |
173 | |
175 | if (!(options & Opt_transparent) || !am_transparent) |
174 | if (!OPTION (Opt_transparent) || !am_transparent) |
176 | XSetWindowBackground (disp, TermWin.vt, |
175 | XSetWindowBackground (disp, vt, pix_colors[Color_bg]); |
177 | pix_colors[Color_bg]); |
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178 | |
176 | |
179 | return; |
177 | return; |
180 | } |
178 | } |
181 | |
179 | |
182 | gcvalue.foreground = pix_colors[Color_bg]; |
180 | gcvalue.foreground = pix_colors[Color_bg]; |
183 | gc = XCreateGC (disp, TermWin.vt, GCForeground, &gcvalue); |
181 | gc = XCreateGC (disp, vt, GCForeground, &gcvalue); |
184 | |
182 | |
185 | if (bgPixmap.pixmap != None) |
183 | if (bgPixmap.pixmap != None) |
186 | { /* we have a specified pixmap */ |
184 | { /* we have a specified pixmap */ |
187 | unsigned int w = bgPixmap.w, h = bgPixmap.h, |
185 | unsigned int w = bgPixmap.w, h = bgPixmap.h, |
188 | x = bgPixmap.x, y = bgPixmap.y; |
186 | x = bgPixmap.x, y = bgPixmap.y; |
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199 | w = 0; /* tile */ |
197 | w = 0; /* tile */ |
200 | |
198 | |
201 | if (w == 0) |
199 | if (w == 0) |
202 | { |
200 | { |
203 | /* basic X tiling - let the X server do it */ |
201 | /* basic X tiling - let the X server do it */ |
204 | TermWin.pixmap = XCreatePixmap (disp, TermWin.vt, |
202 | pixmap = XCreatePixmap (disp, vt, xpmw, xpmh, |
205 | xpmw, xpmh, |
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206 | (unsigned int)display->depth); |
203 | (unsigned int)display->depth); |
207 | XCopyArea (disp, bgPixmap.pixmap, TermWin.pixmap, gc, |
204 | XCopyArea (disp, bgPixmap.pixmap, pixmap, gc, |
208 | 0, 0, xpmw, xpmh, 0, 0); |
205 | 0, 0, xpmw, xpmh, 0, 0); |
209 | } |
206 | } |
210 | else |
207 | else |
211 | { |
208 | { |
212 | float incr, p; |
209 | float incr, p; |
213 | Pixmap tmp; |
210 | Pixmap tmp; |
214 | |
211 | |
215 | TermWin.pixmap = XCreatePixmap (disp, TermWin.vt, |
212 | pixmap = XCreatePixmap (disp, vt, width, height, |
216 | width, height, |
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217 | (unsigned int)display->depth); |
213 | (unsigned int)display->depth); |
218 | /* |
214 | /* |
219 | * horizontal scaling |
215 | * horizontal scaling |
220 | */ |
216 | */ |
221 | rxvt_pixmap_incr (&w, &x, &incr, &p, width, xpmw); |
217 | rxvt_pixmap_incr (&w, &x, &incr, &p, width, xpmw); |
222 | |
218 | |
223 | tmp = XCreatePixmap (disp, TermWin.vt, |
219 | tmp = XCreatePixmap (disp, vt, width, xpmh, (unsigned int)display->depth); |
224 | width, xpmh, (unsigned int)display->depth); |
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225 | XFillRectangle (disp, tmp, gc, 0, 0, width, |
220 | XFillRectangle (disp, tmp, gc, 0, 0, width, xpmh); |
226 | xpmh); |
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227 | |
221 | |
228 | for ( /*nil */ ; x < w; x++, p += incr) |
222 | for ( /*nil */ ; x < w; x++, p += incr) |
229 | { |
223 | { |
230 | if (p >= xpmw) |
224 | if (p >= xpmw) |
231 | p = 0; |
225 | p = 0; |
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238 | * vertical scaling |
232 | * vertical scaling |
239 | */ |
233 | */ |
240 | rxvt_pixmap_incr (&h, &y, &incr, &p, height, xpmh); |
234 | rxvt_pixmap_incr (&h, &y, &incr, &p, height, xpmh); |
241 | |
235 | |
242 | if (y > 0) |
236 | if (y > 0) |
243 | XFillRectangle (disp, TermWin.pixmap, gc, 0, 0, width, y); |
237 | XFillRectangle (disp, pixmap, gc, 0, 0, width, y); |
244 | |
238 | |
245 | if (h < height) |
239 | if (h < height) |
246 | XFillRectangle (disp, TermWin.pixmap, gc, 0, (int)h, width, height - h + 1); |
240 | XFillRectangle (disp, pixmap, gc, 0, (int)h, width, height - h + 1); |
247 | |
241 | |
248 | for ( /*nil */ ; y < h; y++, p += incr) |
242 | for ( /*nil */ ; y < h; y++, p += incr) |
249 | { |
243 | { |
250 | if (p >= xpmh) |
244 | if (p >= xpmh) |
251 | p = 0; |
245 | p = 0; |
252 | |
246 | |
253 | /* copy one row from the tmp pixmap to the main pixmap */ |
247 | /* copy one row from the tmp pixmap to the main pixmap */ |
254 | XCopyArea (disp, tmp, TermWin.pixmap, gc, |
248 | XCopyArea (disp, tmp, pixmap, gc, |
255 | 0, (int)p, width, 1, 0, (int)y); |
249 | 0, (int)p, width, 1, 0, (int)y); |
256 | } |
250 | } |
257 | |
251 | |
258 | XFreePixmap (disp, tmp); |
252 | XFreePixmap (disp, tmp); |
259 | } |
253 | } |
260 | } |
254 | } |
261 | |
255 | |
262 | XSetWindowBackgroundPixmap (disp, TermWin.vt, TermWin.pixmap); |
256 | XSetWindowBackgroundPixmap (disp, vt, pixmap); |
263 | XFreeGC (disp, gc); |
257 | XFreeGC (disp, gc); |
264 | am_transparent = 0; |
258 | am_transparent = 0; |
265 | } |
259 | } |
266 | |
260 | |
267 | /* |
261 | /* |
268 | * Calculate tiling sizes and increments |
262 | * Calculate tiling sizes and increments |
269 | * At start, p == 0, incr == xpmwidthheight |
263 | * At start, p == 0, incr == xpmwidthheight |
270 | */ |
264 | */ |
271 | /* INTPROTO */ |
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272 | static void |
265 | static void |
273 | rxvt_pixmap_incr (unsigned int *wh, unsigned int *xy, float *incr, float *p, unsigned int widthheight, unsigned int xpmwidthheight) |
266 | rxvt_pixmap_incr (unsigned int *wh, unsigned int *xy, float *incr, float *p, unsigned int widthheight, unsigned int xpmwidthheight) |
274 | { |
267 | { |
275 | unsigned int cwh, cxy; |
268 | unsigned int cwh, cxy; |
276 | float cincr, cp; |
269 | float cincr, cp; |
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352 | { |
345 | { |
353 | XFreePixmap (display->display, bgPixmap.pixmap); |
346 | XFreePixmap (display->display, bgPixmap.pixmap); |
354 | bgPixmap.pixmap = None; |
347 | bgPixmap.pixmap = None; |
355 | } |
348 | } |
356 | |
349 | |
357 | XSetWindowBackground (display->display, TermWin.vt, pix_colors[Color_bg]); |
350 | XSetWindowBackground (display->display, vt, pix_colors[Color_bg]); |
358 | |
351 | |
359 | if (*file != '\0') |
352 | if (*file != '\0') |
360 | { |
353 | { |
361 | /* XWindowAttributes attr; */ |
354 | /* XWindowAttributes attr; */ |
362 | |
355 | |
363 | /* |
356 | /* |
364 | * we already have the required attributes |
357 | * we already have the required attributes |
365 | */ |
358 | */ |
366 | /* XGetWindowAttributes (display->display, TermWin.vt, &attr); */ |
359 | /* XGetWindowAttributes (display->display, vt, &attr); */ |
367 | |
360 | |
368 | xpmAttr.closeness = 30000; |
361 | xpmAttr.closeness = 30000; |
369 | xpmAttr.colormap = display->cmap; |
362 | xpmAttr.colormap = display->cmap; |
370 | xpmAttr.visual = display->visual; |
363 | xpmAttr.visual = display->visual; |
371 | xpmAttr.depth = display->depth; |
364 | xpmAttr.depth = display->depth; |