… | |
… | |
50 | * @ `?' |
50 | * @ `?' |
51 | */ |
51 | */ |
52 | int |
52 | int |
53 | rxvt_term::scale_pixmap (const char *geom) |
53 | rxvt_term::scale_pixmap (const char *geom) |
54 | { |
54 | { |
55 | int flags, changed = 0; |
55 | int flags, changed = 0; |
56 | int x = 0, y = 0; |
56 | int x = 0, y = 0; |
57 | unsigned int w = 0, h = 0; |
57 | unsigned int w = 0, h = 0; |
58 | unsigned int n; |
58 | unsigned int n; |
59 | char *p, *str; |
59 | char *p; |
60 | bgPixmap_t *bgpixmap = & (bgPixmap); |
60 | bgPixmap_t *bgpixmap = & (bgPixmap); |
61 | |
61 | |
62 | #define MAXLEN_GEOM sizeof("[1000x1000+1000+1000]") |
62 | #define MAXLEN_GEOM sizeof("[10000x10000+10000+10000]") |
63 | |
63 | |
64 | if (geom == NULL) |
64 | if (geom == NULL) |
65 | return 0; |
65 | return 0; |
66 | str = (char *)rxvt_malloc (MAXLEN_GEOM + 1); |
66 | |
|
|
67 | char str[MAXLEN_GEOM]; |
|
|
68 | |
67 | if (!strcmp (geom, "?")) |
69 | if (!strcmp (geom, "?")) |
68 | { |
70 | { |
69 | sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */ |
71 | sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */ |
70 | min (bgpixmap->w, 9999), min (bgpixmap->h, 9999), |
72 | min (bgpixmap->w, 32767), min (bgpixmap->h, 32767), |
71 | min (bgpixmap->x, 9999), min (bgpixmap->y, 9999)); |
73 | min (bgpixmap->x, 32767), min (bgpixmap->y, 32767)); |
72 | process_xterm_seq (XTerm_title, str, CHAR_ST); |
74 | process_xterm_seq (XTerm_title, str, CHAR_ST); |
73 | free (str); |
|
|
74 | return 0; |
75 | return 0; |
75 | } |
76 | } |
76 | |
77 | |
77 | if ((p = strchr (geom, ';')) == NULL) |
78 | if ((p = strchr (geom, ';')) == NULL) |
78 | p = strchr (geom, '\0'); |
79 | p = strchr (geom, '\0'); |
|
|
80 | |
79 | n = (p - geom); |
81 | n = (p - geom); |
80 | if (n <= MAXLEN_GEOM) |
82 | if (n <= MAXLEN_GEOM) |
81 | { |
83 | { |
82 | strncpy (str, geom, n); |
84 | strncpy (str, geom, n); |
83 | str[n] = '\0'; |
85 | str[n] = '\0'; |
84 | |
86 | |
85 | flags = XParseGeometry (str, &x, &y, &w, &h); |
87 | flags = XParseGeometry (str, &x, &y, &w, &h); |
|
|
88 | |
86 | if (!flags) |
89 | if (!flags) |
87 | { |
90 | { |
88 | flags |= WidthValue; |
91 | flags |= WidthValue; |
89 | w = 0; |
92 | w = 0; |
90 | } /* default is tile */ |
93 | } /* default is tile */ |
|
|
94 | |
91 | if (flags & WidthValue) |
95 | if (flags & WidthValue) |
92 | { |
96 | { |
93 | if (! (flags & XValue)) |
97 | if (!(flags & XValue)) |
94 | x = 50; |
98 | x = 50; |
|
|
99 | |
95 | if (! (flags & HeightValue)) |
100 | if (!(flags & HeightValue)) |
96 | h = w; |
101 | h = w; |
|
|
102 | |
97 | if (w && !h) |
103 | if (w && !h) |
98 | { |
104 | { |
99 | w = (bgpixmap->w * w) / 100; |
105 | w = (bgpixmap->w * w) / 100; |
100 | h = bgpixmap->h; |
106 | h = bgpixmap->h; |
101 | } |
107 | } |
102 | else if (h && !w) |
108 | else if (h && !w) |
103 | { |
109 | { |
104 | w = bgpixmap->w; |
110 | w = bgpixmap->w; |
105 | h = (bgpixmap->h * h) / 100; |
111 | h = (bgpixmap->h * h) / 100; |
106 | } |
112 | } |
107 | if (w > 1000) |
113 | |
108 | w = 1000; |
114 | min_it (w, 32767); |
109 | if (h > 1000) |
115 | min_it (h, 32767); |
110 | h = 1000; |
116 | |
111 | if (bgpixmap->w != (short)w) |
117 | if (bgpixmap->w != (short)w) |
112 | { |
118 | { |
113 | bgpixmap->w = (short)w; |
119 | bgpixmap->w = (short)w; |
114 | changed++; |
120 | changed++; |
115 | } |
121 | } |
|
|
122 | |
116 | if (bgpixmap->h != (short)h) |
123 | if (bgpixmap->h != (short)h) |
117 | { |
124 | { |
118 | bgpixmap->h = (short)h; |
125 | bgpixmap->h = (short)h; |
119 | changed++; |
126 | changed++; |
120 | } |
127 | } |
121 | } |
128 | } |
|
|
129 | |
122 | if (! (flags & YValue)) |
130 | if (!(flags & YValue)) |
123 | { |
131 | { |
124 | if (flags & XNegative) |
132 | if (flags & XNegative) |
125 | flags |= YNegative; |
133 | flags |= YNegative; |
|
|
134 | |
126 | y = x; |
135 | y = x; |
127 | } |
136 | } |
128 | |
137 | |
129 | if (! (flags & WidthValue) && geom[0] != '=') |
138 | if (!(flags & WidthValue) && geom[0] != '=') |
130 | { |
139 | { |
131 | x += bgpixmap->x; |
140 | x += bgpixmap->x; |
132 | y += bgpixmap->y; |
141 | y += bgpixmap->y; |
133 | } |
142 | } |
134 | else |
143 | |
135 | { |
144 | if (xpmAttr.width && xpmAttr.height) |
136 | if (flags & XNegative) |
|
|
137 | x += 100; |
|
|
138 | if (flags & YNegative) |
|
|
139 | y += 100; |
|
|
140 | } |
145 | { |
141 | MIN_IT (x, 100); |
146 | x = MOD(x, xpmAttr.width); |
142 | MIN_IT (y, 100); |
147 | y = MOD(y, xpmAttr.height); |
143 | MAX_IT (x, 0); |
148 | } |
144 | MAX_IT (y, 0); |
149 | |
145 | if (bgpixmap->x != x) |
150 | if (bgpixmap->x != x) |
146 | { |
151 | { |
147 | bgpixmap->x = x; |
152 | bgpixmap->x = x; |
148 | changed++; |
153 | changed++; |
149 | } |
154 | } |
|
|
155 | |
150 | if (bgpixmap->y != y) |
156 | if (bgpixmap->y != y) |
151 | { |
157 | { |
152 | bgpixmap->y = y; |
158 | bgpixmap->y = y; |
153 | changed++; |
159 | changed++; |
154 | } |
160 | } |
155 | } |
161 | } |
156 | free (str); |
162 | |
157 | return changed; |
163 | return changed; |
158 | } |
164 | } |
159 | |
165 | |
160 | void |
166 | void |
161 | rxvt_term::resize_pixmap () |
167 | rxvt_term::resize_pixmap () |
162 | { |
168 | { |
163 | XGCValues gcvalue; |
169 | XGCValues gcvalue; |
164 | GC gc; |
170 | GC gc; |
165 | unsigned int width = TermWin_TotalWidth (); |
|
|
166 | unsigned int height = TermWin_TotalHeight (); |
|
|
167 | dDisp; |
171 | dDisp; |
168 | |
172 | |
169 | if (TermWin.pixmap != None) |
173 | if (pixmap != None) |
170 | XFreePixmap (disp, TermWin.pixmap); |
174 | XFreePixmap (disp, pixmap); |
171 | |
175 | |
172 | if (bgPixmap.pixmap == None) |
176 | if (bgPixmap.pixmap == None) |
173 | { /* So be it: I'm not using pixmaps */ |
177 | { /* So be it: I'm not using pixmaps */ |
174 | TermWin.pixmap = None; |
178 | pixmap = None; |
175 | |
179 | |
176 | if (!(options & Opt_transparent) || !am_transparent) |
180 | if (!OPTION (Opt_transparent) || !am_transparent) |
177 | XSetWindowBackground (disp, TermWin.vt, |
181 | XSetWindowBackground (disp, vt, pix_colors[Color_bg]); |
178 | pix_colors[Color_bg]); |
|
|
179 | |
182 | |
180 | return; |
183 | return; |
181 | } |
184 | } |
182 | |
185 | |
183 | gcvalue.foreground = pix_colors[Color_bg]; |
186 | gcvalue.foreground = pix_colors[Color_bg]; |
184 | gc = XCreateGC (disp, TermWin.vt, GCForeground, &gcvalue); |
187 | gc = XCreateGC (disp, vt, GCForeground, &gcvalue); |
185 | |
188 | |
186 | if (bgPixmap.pixmap != None) |
189 | if (bgPixmap.pixmap != None) |
187 | { /* we have a specified pixmap */ |
190 | { /* we have a specified pixmap */ |
188 | unsigned int w = bgPixmap.w, h = bgPixmap.h, |
191 | unsigned int w = bgPixmap.w, h = bgPixmap.h, |
189 | x = bgPixmap.x, y = bgPixmap.y; |
192 | x = bgPixmap.x, y = bgPixmap.y; |
190 | unsigned int xpmh = xpmAttr.height, |
193 | unsigned int xpmh = xpmAttr.height, |
191 | xpmw = xpmAttr.width; |
194 | xpmw = xpmAttr.width; |
192 | |
195 | |
193 | /* |
196 | /* |
194 | * don't zoom pixmap too much nor expand really small pixmaps |
197 | * don't zoom pixmap too much nor expand really small pixmaps |
195 | */ |
198 | */ |
196 | if (w > 1000 || h > 1000) |
199 | if (w > 32767 || h > 32767) |
197 | w = 1; |
200 | w = 1; |
198 | else if (width > (10 * xpmw) |
201 | else if (width > (10 * xpmw) |
199 | || height > (10 * xpmh)) |
202 | || height > (10 * xpmh)) |
200 | w = 0; /* tile */ |
203 | w = 0; /* tile */ |
201 | |
204 | |
202 | if (w == 0) |
205 | if (!w) |
203 | { |
206 | { |
204 | /* basic X tiling - let the X server do it */ |
207 | /* basic X tiling - let the X server do it */ |
205 | TermWin.pixmap = XCreatePixmap (disp, TermWin.vt, |
208 | pixmap = XCreatePixmap (disp, vt, xpmw, xpmh, display->depth); |
206 | xpmw, xpmh, |
209 | |
207 | (unsigned int)display->depth); |
210 | XCopyArea (disp, bgPixmap.pixmap, pixmap, gc, x, y, xpmw - x, xpmh - y, 0, 0); |
208 | XCopyArea (disp, bgPixmap.pixmap, TermWin.pixmap, gc, |
211 | XCopyArea (disp, bgPixmap.pixmap, pixmap, gc, x, 0, xpmw - x, y, 0, xpmh - y); |
209 | 0, 0, xpmw, xpmh, 0, 0); |
212 | XCopyArea (disp, bgPixmap.pixmap, pixmap, gc, 0, y, x, xpmh - y, xpmw - x, 0); |
|
|
213 | XCopyArea (disp, bgPixmap.pixmap, pixmap, gc, 0, 0, x, y, xpmw - x, xpmh - y); |
210 | } |
214 | } |
211 | else |
215 | else |
212 | { |
216 | { |
213 | float incr, p; |
217 | float incr, p; |
214 | Pixmap tmp; |
218 | Pixmap tmp; |
215 | |
219 | |
216 | TermWin.pixmap = XCreatePixmap (disp, TermWin.vt, |
220 | pixmap = XCreatePixmap (disp, vt, width, height, |
217 | width, height, |
|
|
218 | (unsigned int)display->depth); |
221 | (unsigned int)display->depth); |
219 | /* |
222 | /* |
220 | * horizontal scaling |
223 | * horizontal scaling |
221 | */ |
224 | */ |
222 | rxvt_pixmap_incr (&w, &x, &incr, &p, width, xpmw); |
225 | rxvt_pixmap_incr (&w, &x, &incr, &p, width, xpmw); |
223 | |
226 | |
224 | tmp = XCreatePixmap (disp, TermWin.vt, |
227 | tmp = XCreatePixmap (disp, vt, width, xpmh, (unsigned int)display->depth); |
225 | width, xpmh, (unsigned int)display->depth); |
|
|
226 | XFillRectangle (disp, tmp, gc, 0, 0, width, |
228 | XFillRectangle (disp, tmp, gc, 0, 0, width, xpmh); |
227 | xpmh); |
|
|
228 | |
229 | |
229 | for ( /*nil */ ; x < w; x++, p += incr) |
230 | for ( /*nil */ ; x < w; x++, p += incr) |
230 | { |
231 | { |
231 | if (p >= xpmw) |
232 | if (p >= xpmw) |
232 | p = 0; |
233 | p = 0; |
|
|
234 | |
233 | /* copy one column from the original pixmap to the tmp pixmap */ |
235 | /* copy one column from the original pixmap to the tmp pixmap */ |
234 | XCopyArea (disp, bgPixmap.pixmap, tmp, gc, |
236 | XCopyArea (disp, bgPixmap.pixmap, tmp, gc, |
235 | (int)p, 0, 1, xpmh, (int)x, 0); |
237 | (int)p, 0, 1, xpmh, (int)x, 0); |
236 | } |
238 | } |
237 | |
239 | |
… | |
… | |
239 | * vertical scaling |
241 | * vertical scaling |
240 | */ |
242 | */ |
241 | rxvt_pixmap_incr (&h, &y, &incr, &p, height, xpmh); |
243 | rxvt_pixmap_incr (&h, &y, &incr, &p, height, xpmh); |
242 | |
244 | |
243 | if (y > 0) |
245 | if (y > 0) |
244 | XFillRectangle (disp, TermWin.pixmap, gc, 0, 0, width, y); |
246 | XFillRectangle (disp, pixmap, gc, 0, 0, width, y); |
245 | |
247 | |
246 | if (h < height) |
248 | if (h < height) |
247 | XFillRectangle (disp, TermWin.pixmap, gc, 0, (int)h, width, height - h + 1); |
249 | XFillRectangle (disp, pixmap, gc, 0, (int)h, width, height - h + 1); |
248 | |
250 | |
249 | for ( /*nil */ ; y < h; y++, p += incr) |
251 | for ( /*nil */ ; y < h; y++, p += incr) |
250 | { |
252 | { |
251 | if (p >= xpmh) |
253 | if (p >= xpmh) |
252 | p = 0; |
254 | p = 0; |
253 | |
255 | |
254 | /* copy one row from the tmp pixmap to the main pixmap */ |
256 | /* copy one row from the tmp pixmap to the main pixmap */ |
255 | XCopyArea (disp, tmp, TermWin.pixmap, gc, |
257 | XCopyArea (disp, tmp, pixmap, gc, |
256 | 0, (int)p, width, 1, 0, (int)y); |
258 | 0, (int)p, width, 1, 0, (int)y); |
257 | } |
259 | } |
258 | |
260 | |
259 | XFreePixmap (disp, tmp); |
261 | XFreePixmap (disp, tmp); |
260 | } |
262 | } |
261 | } |
263 | } |
262 | |
264 | |
263 | XSetWindowBackgroundPixmap (disp, TermWin.vt, TermWin.pixmap); |
265 | XSetWindowBackgroundPixmap (disp, vt, pixmap); |
|
|
266 | |
|
|
267 | if (pixmap != None) |
|
|
268 | { |
|
|
269 | XFreePixmap (disp, pixmap); |
|
|
270 | pixmap = None; |
|
|
271 | } |
|
|
272 | |
264 | XFreeGC (disp, gc); |
273 | XFreeGC (disp, gc); |
265 | am_transparent = 0; |
274 | am_transparent = 0; |
266 | } |
275 | } |
267 | |
276 | |
268 | /* |
277 | /* |
… | |
… | |
352 | { |
361 | { |
353 | XFreePixmap (display->display, bgPixmap.pixmap); |
362 | XFreePixmap (display->display, bgPixmap.pixmap); |
354 | bgPixmap.pixmap = None; |
363 | bgPixmap.pixmap = None; |
355 | } |
364 | } |
356 | |
365 | |
357 | XSetWindowBackground (display->display, TermWin.vt, pix_colors[Color_bg]); |
366 | XSetWindowBackground (display->display, vt, pix_colors[Color_bg]); |
358 | |
367 | |
359 | if (*file != '\0') |
368 | if (*file != '\0') |
360 | { |
369 | { |
361 | /* XWindowAttributes attr; */ |
370 | /* XWindowAttributes attr; */ |
362 | |
371 | |
363 | /* |
372 | /* |
364 | * we already have the required attributes |
373 | * we already have the required attributes |
365 | */ |
374 | */ |
366 | /* XGetWindowAttributes (display->display, TermWin.vt, &attr); */ |
375 | /* XGetWindowAttributes (display->display, vt, &attr); */ |
367 | |
376 | |
368 | xpmAttr.closeness = 30000; |
377 | xpmAttr.closeness = 30000; |
369 | xpmAttr.colormap = display->cmap; |
378 | xpmAttr.colormap = display->cmap; |
370 | xpmAttr.visual = display->visual; |
379 | xpmAttr.visual = display->visual; |
371 | xpmAttr.depth = display->depth; |
380 | xpmAttr.depth = display->depth; |