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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 |
… | |
… | |
49 | * @ `?' |
50 | * @ `?' |
50 | */ |
51 | */ |
51 | int |
52 | int |
52 | rxvt_term::scale_pixmap (const char *geom) |
53 | rxvt_term::scale_pixmap (const char *geom) |
53 | { |
54 | { |
54 | int flags, changed = 0; |
55 | int flags, changed = 0; |
55 | int x = 0, y = 0; |
56 | int x = 0, y = 0; |
56 | unsigned int w = 0, h = 0; |
57 | unsigned int w = 0, h = 0; |
57 | unsigned int n; |
58 | unsigned int n; |
58 | char *p, *str; |
59 | char *p; |
59 | bgPixmap_t *bgpixmap = & (bgPixmap); |
60 | bgPixmap_t *bgpixmap = & (bgPixmap); |
60 | |
61 | |
61 | #define MAXLEN_GEOM sizeof("[1000x1000+1000+1000]") |
62 | #define MAXLEN_GEOM sizeof("[10000x10000+10000+10000]") |
62 | |
63 | |
63 | if (geom == NULL) |
64 | if (geom == NULL) |
64 | return 0; |
65 | return 0; |
65 | str = (char *)rxvt_malloc (MAXLEN_GEOM + 1); |
66 | |
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67 | char str[MAXLEN_GEOM]; |
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68 | |
66 | if (!strcmp (geom, "?")) |
69 | if (!strcmp (geom, "?")) |
67 | { |
70 | { |
68 | sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */ |
71 | sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */ |
69 | min (bgpixmap->w, 9999), min (bgpixmap->h, 9999), |
72 | min (bgpixmap->w, 32767), min (bgpixmap->h, 32767), |
70 | min (bgpixmap->x, 9999), min (bgpixmap->y, 9999)); |
73 | min (bgpixmap->x, 32767), min (bgpixmap->y, 32767)); |
71 | process_xterm_seq (XTerm_title, str, CHAR_ST); |
74 | process_xterm_seq (XTerm_title, str, CHAR_ST); |
72 | free (str); |
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73 | return 0; |
75 | return 0; |
74 | } |
76 | } |
75 | |
77 | |
76 | if ((p = strchr (geom, ';')) == NULL) |
78 | if ((p = strchr (geom, ';')) == NULL) |
77 | p = strchr (geom, '\0'); |
79 | p = strchr (geom, '\0'); |
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80 | |
78 | n = (p - geom); |
81 | n = (p - geom); |
79 | if (n <= MAXLEN_GEOM) |
82 | if (n <= MAXLEN_GEOM) |
80 | { |
83 | { |
81 | strncpy (str, geom, n); |
84 | strncpy (str, geom, n); |
82 | str[n] = '\0'; |
85 | str[n] = '\0'; |
83 | |
86 | |
84 | flags = XParseGeometry (str, &x, &y, &w, &h); |
87 | flags = XParseGeometry (str, &x, &y, &w, &h); |
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88 | |
85 | if (!flags) |
89 | if (!flags) |
86 | { |
90 | { |
87 | flags |= WidthValue; |
91 | flags |= WidthValue; |
88 | w = 0; |
92 | w = 0; |
89 | } /* default is tile */ |
93 | } /* default is tile */ |
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94 | |
90 | if (flags & WidthValue) |
95 | if (flags & WidthValue) |
91 | { |
96 | { |
92 | if (! (flags & XValue)) |
97 | if (!(flags & XValue)) |
93 | x = 50; |
98 | x = 50; |
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99 | |
94 | if (! (flags & HeightValue)) |
100 | if (!(flags & HeightValue)) |
95 | h = w; |
101 | h = w; |
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102 | |
96 | if (w && !h) |
103 | if (w && !h) |
97 | { |
104 | { |
98 | w = (bgpixmap->w * w) / 100; |
105 | w = (bgpixmap->w * w) / 100; |
99 | h = bgpixmap->h; |
106 | h = bgpixmap->h; |
100 | } |
107 | } |
101 | else if (h && !w) |
108 | else if (h && !w) |
102 | { |
109 | { |
103 | w = bgpixmap->w; |
110 | w = bgpixmap->w; |
104 | h = (bgpixmap->h * h) / 100; |
111 | h = (bgpixmap->h * h) / 100; |
105 | } |
112 | } |
106 | if (w > 1000) |
113 | |
107 | w = 1000; |
114 | min_it (w, 32767); |
108 | if (h > 1000) |
115 | min_it (h, 32767); |
109 | h = 1000; |
116 | |
110 | if (bgpixmap->w != (short)w) |
117 | if (bgpixmap->w != (short)w) |
111 | { |
118 | { |
112 | bgpixmap->w = (short)w; |
119 | bgpixmap->w = (short)w; |
113 | changed++; |
120 | changed++; |
114 | } |
121 | } |
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122 | |
115 | if (bgpixmap->h != (short)h) |
123 | if (bgpixmap->h != (short)h) |
116 | { |
124 | { |
117 | bgpixmap->h = (short)h; |
125 | bgpixmap->h = (short)h; |
118 | changed++; |
126 | changed++; |
119 | } |
127 | } |
120 | } |
128 | } |
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129 | |
121 | if (! (flags & YValue)) |
130 | if (!(flags & YValue)) |
122 | { |
131 | { |
123 | if (flags & XNegative) |
132 | if (flags & XNegative) |
124 | flags |= YNegative; |
133 | flags |= YNegative; |
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134 | |
125 | y = x; |
135 | y = x; |
126 | } |
136 | } |
127 | |
137 | |
128 | if (! (flags & WidthValue) && geom[0] != '=') |
138 | if (!(flags & WidthValue) && geom[0] != '=') |
129 | { |
139 | { |
130 | x += bgpixmap->x; |
140 | x += bgpixmap->x; |
131 | y += bgpixmap->y; |
141 | y += bgpixmap->y; |
132 | } |
142 | } |
133 | else |
143 | |
134 | { |
144 | if (xpmAttr.width && xpmAttr.height) |
135 | if (flags & XNegative) |
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136 | x += 100; |
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137 | if (flags & YNegative) |
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138 | y += 100; |
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139 | } |
145 | { |
140 | MIN_IT (x, 100); |
146 | x = MOD(x, xpmAttr.width); |
141 | MIN_IT (y, 100); |
147 | y = MOD(y, xpmAttr.height); |
142 | MAX_IT (x, 0); |
148 | } |
143 | MAX_IT (y, 0); |
149 | |
144 | if (bgpixmap->x != x) |
150 | if (bgpixmap->x != x) |
145 | { |
151 | { |
146 | bgpixmap->x = x; |
152 | bgpixmap->x = x; |
147 | changed++; |
153 | changed++; |
148 | } |
154 | } |
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155 | |
149 | if (bgpixmap->y != y) |
156 | if (bgpixmap->y != y) |
150 | { |
157 | { |
151 | bgpixmap->y = y; |
158 | bgpixmap->y = y; |
152 | changed++; |
159 | changed++; |
153 | } |
160 | } |
154 | } |
161 | } |
155 | free (str); |
162 | |
156 | return changed; |
163 | return changed; |
157 | } |
164 | } |
158 | |
165 | |
159 | void |
166 | void |
160 | rxvt_term::resize_pixmap () |
167 | rxvt_term::resize_pixmap () |
161 | { |
168 | { |
162 | XGCValues gcvalue; |
169 | XGCValues gcvalue; |
163 | GC gc; |
170 | GC gc; |
164 | unsigned int width = TermWin_TotalWidth (); |
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165 | unsigned int height = TermWin_TotalHeight (); |
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166 | dDisp; |
171 | dDisp; |
167 | |
172 | |
168 | if (TermWin.pixmap != None) |
173 | if (pixmap != None) |
169 | XFreePixmap (disp, TermWin.pixmap); |
174 | XFreePixmap (disp, pixmap); |
170 | |
175 | |
171 | if (bgPixmap.pixmap == None) |
176 | if (bgPixmap.pixmap == None) |
172 | { /* So be it: I'm not using pixmaps */ |
177 | { /* So be it: I'm not using pixmaps */ |
173 | TermWin.pixmap = None; |
178 | pixmap = None; |
174 | |
179 | |
175 | if (!(options & Opt_transparent) || !am_transparent) |
180 | if (!OPTION (Opt_transparent) || !am_transparent) |
176 | XSetWindowBackground (disp, TermWin.vt, |
181 | XSetWindowBackground (disp, vt, pix_colors[Color_bg]); |
177 | pix_colors[Color_bg]); |
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178 | |
182 | |
179 | return; |
183 | return; |
180 | } |
184 | } |
181 | |
185 | |
182 | gcvalue.foreground = pix_colors[Color_bg]; |
186 | gcvalue.foreground = pix_colors[Color_bg]; |
183 | gc = XCreateGC (disp, TermWin.vt, GCForeground, &gcvalue); |
187 | gc = XCreateGC (disp, vt, GCForeground, &gcvalue); |
184 | |
188 | |
185 | if (bgPixmap.pixmap != None) |
189 | if (bgPixmap.pixmap != None) |
186 | { /* we have a specified pixmap */ |
190 | { /* we have a specified pixmap */ |
187 | unsigned int w = bgPixmap.w, h = bgPixmap.h, |
191 | unsigned int w = bgPixmap.w, h = bgPixmap.h, |
188 | x = bgPixmap.x, y = bgPixmap.y; |
192 | x = bgPixmap.x, y = bgPixmap.y; |
189 | unsigned int xpmh = xpmAttr.height, |
193 | unsigned int xpmh = xpmAttr.height, |
190 | xpmw = xpmAttr.width; |
194 | xpmw = xpmAttr.width; |
191 | |
195 | |
192 | /* |
196 | /* |
193 | * don't zoom pixmap too much nor expand really small pixmaps |
197 | * don't zoom pixmap too much nor expand really small pixmaps |
194 | */ |
198 | */ |
195 | if (w > 1000 || h > 1000) |
199 | if (w > 32767 || h > 32767) |
196 | w = 1; |
200 | w = 1; |
197 | else if (width > (10 * xpmw) |
201 | else if (width > (10 * xpmw) |
198 | || height > (10 * xpmh)) |
202 | || height > (10 * xpmh)) |
199 | w = 0; /* tile */ |
203 | w = 0; /* tile */ |
200 | |
204 | |
201 | if (w == 0) |
205 | if (!w) |
202 | { |
206 | { |
203 | /* basic X tiling - let the X server do it */ |
207 | /* basic X tiling - let the X server do it */ |
204 | TermWin.pixmap = XCreatePixmap (disp, TermWin.vt, |
208 | pixmap = XCreatePixmap (disp, vt, xpmw, xpmh, display->depth); |
205 | xpmw, xpmh, |
209 | |
206 | (unsigned int)display->depth); |
210 | XCopyArea (disp, bgPixmap.pixmap, pixmap, gc, x, y, xpmw - x, xpmh - y, 0, 0); |
207 | XCopyArea (disp, bgPixmap.pixmap, TermWin.pixmap, gc, |
211 | XCopyArea (disp, bgPixmap.pixmap, pixmap, gc, x, 0, xpmw - x, y, 0, xpmh - y); |
208 | 0, 0, xpmw, xpmh, 0, 0); |
212 | XCopyArea (disp, bgPixmap.pixmap, pixmap, gc, 0, y, x, xpmh - y, xpmw - x, 0); |
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213 | XCopyArea (disp, bgPixmap.pixmap, pixmap, gc, 0, 0, x, y, xpmw - x, xpmh - y); |
209 | } |
214 | } |
210 | else |
215 | else |
211 | { |
216 | { |
212 | float incr, p; |
217 | float incr, p; |
213 | Pixmap tmp; |
218 | Pixmap tmp; |
214 | |
219 | |
215 | TermWin.pixmap = XCreatePixmap (disp, TermWin.vt, |
220 | pixmap = XCreatePixmap (disp, vt, width, height, |
216 | width, height, |
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217 | (unsigned int)display->depth); |
221 | (unsigned int)display->depth); |
218 | /* |
222 | /* |
219 | * horizontal scaling |
223 | * horizontal scaling |
220 | */ |
224 | */ |
221 | rxvt_pixmap_incr (&w, &x, &incr, &p, width, xpmw); |
225 | rxvt_pixmap_incr (&w, &x, &incr, &p, width, xpmw); |
222 | |
226 | |
223 | tmp = XCreatePixmap (disp, TermWin.vt, |
227 | 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, |
228 | XFillRectangle (disp, tmp, gc, 0, 0, width, xpmh); |
226 | xpmh); |
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227 | |
229 | |
228 | for ( /*nil */ ; x < w; x++, p += incr) |
230 | for ( /*nil */ ; x < w; x++, p += incr) |
229 | { |
231 | { |
230 | if (p >= xpmw) |
232 | if (p >= xpmw) |
231 | p = 0; |
233 | p = 0; |
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234 | |
232 | /* copy one column from the original pixmap to the tmp pixmap */ |
235 | /* copy one column from the original pixmap to the tmp pixmap */ |
233 | XCopyArea (disp, bgPixmap.pixmap, tmp, gc, |
236 | XCopyArea (disp, bgPixmap.pixmap, tmp, gc, |
234 | (int)p, 0, 1, xpmh, (int)x, 0); |
237 | (int)p, 0, 1, xpmh, (int)x, 0); |
235 | } |
238 | } |
236 | |
239 | |
… | |
… | |
238 | * vertical scaling |
241 | * vertical scaling |
239 | */ |
242 | */ |
240 | rxvt_pixmap_incr (&h, &y, &incr, &p, height, xpmh); |
243 | rxvt_pixmap_incr (&h, &y, &incr, &p, height, xpmh); |
241 | |
244 | |
242 | if (y > 0) |
245 | if (y > 0) |
243 | XFillRectangle (disp, TermWin.pixmap, gc, 0, 0, width, y); |
246 | XFillRectangle (disp, pixmap, gc, 0, 0, width, y); |
244 | |
247 | |
245 | if (h < height) |
248 | if (h < height) |
246 | XFillRectangle (disp, TermWin.pixmap, gc, 0, (int)h, width, height - h + 1); |
249 | XFillRectangle (disp, pixmap, gc, 0, (int)h, width, height - h + 1); |
247 | |
250 | |
248 | for ( /*nil */ ; y < h; y++, p += incr) |
251 | for ( /*nil */ ; y < h; y++, p += incr) |
249 | { |
252 | { |
250 | if (p >= xpmh) |
253 | if (p >= xpmh) |
251 | p = 0; |
254 | p = 0; |
252 | |
255 | |
253 | /* copy one row from the tmp pixmap to the main pixmap */ |
256 | /* copy one row from the tmp pixmap to the main pixmap */ |
254 | XCopyArea (disp, tmp, TermWin.pixmap, gc, |
257 | XCopyArea (disp, tmp, pixmap, gc, |
255 | 0, (int)p, width, 1, 0, (int)y); |
258 | 0, (int)p, width, 1, 0, (int)y); |
256 | } |
259 | } |
257 | |
260 | |
258 | XFreePixmap (disp, tmp); |
261 | XFreePixmap (disp, tmp); |
259 | } |
262 | } |
260 | } |
263 | } |
261 | |
264 | |
262 | XSetWindowBackgroundPixmap (disp, TermWin.vt, TermWin.pixmap); |
265 | XSetWindowBackgroundPixmap (disp, vt, pixmap); |
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266 | |
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267 | if (pixmap != None) |
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268 | { |
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269 | XFreePixmap (disp, pixmap); |
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270 | pixmap = None; |
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271 | } |
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272 | |
263 | XFreeGC (disp, gc); |
273 | XFreeGC (disp, gc); |
264 | am_transparent = 0; |
274 | am_transparent = 0; |
265 | } |
275 | } |
266 | |
276 | |
267 | /* |
277 | /* |
268 | * Calculate tiling sizes and increments |
278 | * Calculate tiling sizes and increments |
269 | * At start, p == 0, incr == xpmwidthheight |
279 | * At start, p == 0, incr == xpmwidthheight |
270 | */ |
280 | */ |
271 | /* INTPROTO */ |
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272 | static void |
281 | static void |
273 | rxvt_pixmap_incr (unsigned int *wh, unsigned int *xy, float *incr, float *p, unsigned int widthheight, unsigned int xpmwidthheight) |
282 | rxvt_pixmap_incr (unsigned int *wh, unsigned int *xy, float *incr, float *p, unsigned int widthheight, unsigned int xpmwidthheight) |
274 | { |
283 | { |
275 | unsigned int cwh, cxy; |
284 | unsigned int cwh, cxy; |
276 | float cincr, cp; |
285 | float cincr, cp; |
… | |
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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; |