1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*----------------------------------------------------------------------* |
2 | * File: xpm.c |
2 | * File: xpm.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * $Id: xpm.C,v 1.3 2003/11/25 11:52:42 pcg Exp $ |
|
|
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> |
|
|
9 | * Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com> |
10 | * |
10 | * |
11 | * This program is free software; you can redistribute it and/or modify |
11 | * This program is free software; you can redistribute it and/or modify |
12 | * it under the terms of the GNU General Public License as published by |
12 | * it under the terms of the GNU General Public License as published by |
13 | * the Free Software Foundation; either version 2 of the License, or |
13 | * the Free Software Foundation; either version 2 of the License, or |
14 | * (at your option) any later version. |
14 | * (at your option) any later version. |
… | |
… | |
23 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
23 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
24 | *---------------------------------------------------------------------*/ |
24 | *---------------------------------------------------------------------*/ |
25 | |
25 | |
26 | #include "../config.h" /* NECESSARY */ |
26 | #include "../config.h" /* NECESSARY */ |
27 | #include "rxvt.h" /* NECESSARY */ |
27 | #include "rxvt.h" /* NECESSARY */ |
28 | #include "xpm.intpro" /* PROTOS for internal routines */ |
|
|
29 | |
28 | |
30 | #ifdef XPM_BACKGROUND |
29 | #ifdef XPM_BACKGROUND |
|
|
30 | |
|
|
31 | static void rxvt_pixmap_incr (unsigned int *wh, unsigned int *xy, float *incr, float *p, unsigned int widthheight, unsigned int xpmwidthheight); |
31 | |
32 | |
32 | /* |
33 | /* |
33 | * These GEOM strings indicate absolute size/position: |
34 | * These GEOM strings indicate absolute size/position: |
34 | * @ `WxH+X+Y' |
35 | * @ `WxH+X+Y' |
35 | * @ `WxH+X' -> Y = X |
36 | * @ `WxH+X' -> Y = X |
… | |
… | |
47 | * @ `+X' -> Y = X |
48 | * @ `+X' -> Y = X |
48 | * |
49 | * |
49 | * And this GEOM string is for querying current scale/position: |
50 | * And this GEOM string is for querying current scale/position: |
50 | * @ `?' |
51 | * @ `?' |
51 | */ |
52 | */ |
52 | /* EXTPROTO */ |
|
|
53 | int |
53 | int |
54 | rxvt_scale_pixmap(pR_ const char *geom) |
54 | rxvt_term::scale_pixmap (const char *geom) |
55 | { |
55 | { |
56 | int flags, changed = 0; |
56 | int flags, changed = 0; |
57 | int x = 0, y = 0; |
57 | int x = 0, y = 0; |
58 | unsigned int w = 0, h = 0; |
58 | unsigned int w = 0, h = 0; |
59 | unsigned int n; |
59 | unsigned int n; |
60 | char *p, *str; |
60 | char *p; |
61 | bgPixmap_t *bgpixmap = &(R->bgPixmap); |
61 | bgPixmap_t *bgpixmap = &bgPixmap; |
62 | |
62 | |
63 | #define MAXLEN_GEOM sizeof("[1000x1000+1000+1000]") |
63 | #define MAXLEN_GEOM sizeof("[10000x10000+10000+10000]") |
64 | |
64 | |
65 | if (geom == NULL) |
65 | if (geom == NULL) |
66 | return 0; |
66 | return 0; |
67 | str = rxvt_malloc(MAXLEN_GEOM + 1); |
67 | |
68 | if (!STRCMP(geom, "?")) { |
68 | char str[MAXLEN_GEOM]; |
|
|
69 | |
|
|
70 | if (!strcmp (geom, "?")) |
|
|
71 | { |
69 | sprintf(str, "[%dx%d+%d+%d]", /* can't presume snprintf() ! */ |
72 | sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */ |
70 | min(bgpixmap->w, 9999), min(bgpixmap->h, 9999), |
73 | min (bgpixmap->w, 32767), min (bgpixmap->h, 32767), |
71 | min(bgpixmap->x, 9999), min(bgpixmap->y, 9999)); |
74 | min (bgpixmap->x, 32767), min (bgpixmap->y, 32767)); |
72 | rxvt_xterm_seq(aR_ XTerm_title, str, CHAR_ST); |
75 | process_xterm_seq (XTerm_title, str, CHAR_ST); |
73 | free(str); |
76 | return 0; |
74 | return 0; |
|
|
75 | } |
77 | } |
76 | |
78 | |
77 | if ((p = STRCHR(geom, ';')) == NULL) |
79 | if ((p = strchr (geom, ';')) == NULL) |
78 | p = STRCHR(geom, '\0'); |
80 | p = strchr (geom, '\0'); |
|
|
81 | |
79 | n = (p - geom); |
82 | n = (p - geom); |
80 | if (n <= MAXLEN_GEOM) { |
83 | if (n < MAXLEN_GEOM) |
81 | STRNCPY(str, geom, n); |
84 | { |
|
|
85 | strncpy (str, geom, n); |
82 | str[n] = '\0'; |
86 | str[n] = '\0'; |
83 | |
87 | |
84 | flags = XParseGeometry(str, &x, &y, &w, &h); |
88 | flags = XParseGeometry (str, &x, &y, &w, &h); |
85 | if (!flags) { |
89 | |
|
|
90 | if (!flags) |
|
|
91 | { |
86 | flags |= WidthValue; |
92 | flags |= WidthValue; |
87 | w = 0; |
93 | w = 0; |
88 | } /* default is tile */ |
94 | } /* default is tile */ |
|
|
95 | |
89 | if (flags & WidthValue) { |
96 | if (flags & WidthValue) |
|
|
97 | { |
|
|
98 | if (!(flags & XValue)) |
|
|
99 | x = 50; |
|
|
100 | |
|
|
101 | if (!(flags & HeightValue)) |
|
|
102 | h = w; |
|
|
103 | |
|
|
104 | if (w && !h) |
|
|
105 | { |
|
|
106 | w = (bgpixmap->w * w) / 100; |
|
|
107 | h = bgpixmap->h; |
|
|
108 | } |
|
|
109 | else if (h && !w) |
|
|
110 | { |
|
|
111 | w = bgpixmap->w; |
|
|
112 | h = (bgpixmap->h * h) / 100; |
|
|
113 | } |
|
|
114 | |
|
|
115 | min_it (w, 32767); |
|
|
116 | min_it (h, 32767); |
|
|
117 | |
|
|
118 | if (bgpixmap->w != (short)w) |
|
|
119 | { |
|
|
120 | bgpixmap->w = (short)w; |
|
|
121 | changed++; |
|
|
122 | } |
|
|
123 | |
|
|
124 | if (bgpixmap->h != (short)h) |
|
|
125 | { |
|
|
126 | bgpixmap->h = (short)h; |
|
|
127 | changed++; |
|
|
128 | } |
|
|
129 | } |
|
|
130 | |
90 | if (!(flags & XValue)) |
131 | if (!(flags & YValue)) |
91 | x = 50; |
132 | { |
92 | if (!(flags & HeightValue)) |
133 | if (flags & XNegative) |
93 | h = w; |
134 | flags |= YNegative; |
94 | if (w && !h) { |
135 | |
95 | w = (bgpixmap->w * w) / 100; |
136 | y = x; |
96 | h = bgpixmap->h; |
137 | } |
97 | } else if (h && !w) { |
138 | |
98 | w = bgpixmap->w; |
139 | if (!(flags & WidthValue) && geom[0] != '=') |
99 | h = (bgpixmap->h * h) / 100; |
140 | { |
|
|
141 | x += bgpixmap->x; |
|
|
142 | y += bgpixmap->y; |
|
|
143 | } |
|
|
144 | |
|
|
145 | if (xpmAttr.width && xpmAttr.height) |
|
|
146 | { |
|
|
147 | x = MOD(x, xpmAttr.width); |
|
|
148 | y = MOD(y, xpmAttr.height); |
|
|
149 | } |
|
|
150 | |
|
|
151 | if (bgpixmap->x != x) |
|
|
152 | { |
|
|
153 | bgpixmap->x = x; |
|
|
154 | changed++; |
|
|
155 | } |
|
|
156 | |
|
|
157 | if (bgpixmap->y != y) |
|
|
158 | { |
|
|
159 | bgpixmap->y = y; |
|
|
160 | changed++; |
|
|
161 | } |
100 | } |
162 | } |
101 | if (w > 1000) |
|
|
102 | w = 1000; |
|
|
103 | if (h > 1000) |
|
|
104 | h = 1000; |
|
|
105 | if (bgpixmap->w != (short)w) { |
|
|
106 | bgpixmap->w = (short)w; |
|
|
107 | changed++; |
|
|
108 | } |
|
|
109 | if (bgpixmap->h != (short)h) { |
|
|
110 | bgpixmap->h = (short)h; |
|
|
111 | changed++; |
|
|
112 | } |
|
|
113 | } |
|
|
114 | if (!(flags & YValue)) { |
|
|
115 | if (flags & XNegative) |
|
|
116 | flags |= YNegative; |
|
|
117 | y = x; |
|
|
118 | } |
|
|
119 | |
163 | |
120 | if (!(flags & WidthValue) && geom[0] != '=') { |
|
|
121 | x += bgpixmap->x; |
|
|
122 | y += bgpixmap->y; |
|
|
123 | } else { |
|
|
124 | if (flags & XNegative) |
|
|
125 | x += 100; |
|
|
126 | if (flags & YNegative) |
|
|
127 | y += 100; |
|
|
128 | } |
|
|
129 | MIN_IT(x, 100); |
|
|
130 | MIN_IT(y, 100); |
|
|
131 | MAX_IT(x, 0); |
|
|
132 | MAX_IT(y, 0); |
|
|
133 | if (bgpixmap->x != x) { |
|
|
134 | bgpixmap->x = x; |
|
|
135 | changed++; |
|
|
136 | } |
|
|
137 | if (bgpixmap->y != y) { |
|
|
138 | bgpixmap->y = y; |
|
|
139 | changed++; |
|
|
140 | } |
|
|
141 | } |
|
|
142 | free(str); |
|
|
143 | return changed; |
164 | return changed; |
144 | } |
165 | } |
145 | |
166 | |
146 | /* EXTPROTO */ |
|
|
147 | void |
167 | void |
148 | rxvt_resize_pixmap(pR) |
168 | rxvt_term::resize_pixmap () |
149 | { |
169 | { |
150 | XGCValues gcvalue; |
170 | XGCValues gcvalue; |
151 | GC gc; |
171 | GC gc; |
152 | unsigned int width = TermWin_TotalWidth(); |
|
|
153 | unsigned int height = TermWin_TotalHeight(); |
|
|
154 | |
172 | |
155 | if (R->TermWin.pixmap != None) |
173 | if (pixmap != None) |
156 | XFreePixmap(R->Xdisplay, R->TermWin.pixmap); |
174 | XFreePixmap (dpy, pixmap); |
157 | |
175 | |
158 | if (R->bgPixmap.pixmap == None) { /* So be it: I'm not using pixmaps */ |
176 | if (bgPixmap.pixmap == None) |
159 | R->TermWin.pixmap = None; |
177 | { /* So be it: I'm not using pixmaps */ |
160 | if (!(R->Options & Opt_transparent) || R->am_transparent == 0) |
178 | pixmap = None; |
161 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
|
|
162 | R->PixColors[Color_bg]); |
|
|
163 | return; |
|
|
164 | } |
|
|
165 | |
179 | |
|
|
180 | if (!OPTION (Opt_transparent) || !am_transparent) |
|
|
181 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
|
|
182 | |
|
|
183 | return; |
|
|
184 | } |
|
|
185 | |
166 | gcvalue.foreground = R->PixColors[Color_bg]; |
186 | gcvalue.foreground = pix_colors[Color_bg]; |
167 | gc = XCreateGC(R->Xdisplay, R->TermWin.vt, GCForeground, &gcvalue); |
187 | gc = XCreateGC (dpy, vt, GCForeground, &gcvalue); |
168 | |
188 | |
169 | if (R->bgPixmap.pixmap != None) { /* we have a specified pixmap */ |
189 | if (bgPixmap.pixmap != None) |
|
|
190 | { /* we have a specified pixmap */ |
170 | unsigned int w = R->bgPixmap.w, h = R->bgPixmap.h, |
191 | unsigned int w = bgPixmap.w, h = bgPixmap.h, |
171 | x = R->bgPixmap.x, y = R->bgPixmap.y; |
192 | x = bgPixmap.x, y = bgPixmap.y; |
172 | unsigned int xpmh = R->xpmAttr.height, |
193 | unsigned int xpmh = xpmAttr.height, |
173 | xpmw = R->xpmAttr.width; |
194 | xpmw = xpmAttr.width; |
174 | |
195 | |
175 | /* |
196 | /* |
176 | * don't zoom pixmap too much nor expand really small pixmaps |
197 | * don't zoom pixmap too much nor expand really small pixmaps |
177 | */ |
198 | */ |
178 | if (w > 1000 || h > 1000) |
199 | if (w > 32767 || h > 32767) |
179 | w = 1; |
200 | w = 1; |
180 | else if (width > (10 * xpmw) |
201 | else if (width > (10 * xpmw) |
181 | || height > (10 * xpmh)) |
202 | || height > (10 * xpmh)) |
182 | w = 0; /* tile */ |
203 | w = 0; /* tile */ |
183 | |
204 | |
184 | if (w == 0) { |
205 | if (!w) |
|
|
206 | { |
185 | /* basic X tiling - let the X server do it */ |
207 | /* basic X tiling - let the X server do it */ |
186 | R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt, |
208 | pixmap = XCreatePixmap (dpy, vt, xpmw, xpmh, depth); |
187 | xpmw, xpmh, |
|
|
188 | (unsigned int)XDEPTH); |
|
|
189 | XCopyArea(R->Xdisplay, R->bgPixmap.pixmap, R->TermWin.pixmap, gc, |
|
|
190 | 0, 0, xpmw, xpmh, 0, 0); |
|
|
191 | } else { |
|
|
192 | float incr, p; |
|
|
193 | Pixmap tmp; |
|
|
194 | |
209 | |
195 | R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt, |
210 | XCopyArea (dpy, bgPixmap.pixmap, pixmap, gc, x, y, xpmw - x, xpmh - y, 0, 0); |
196 | width, height, |
211 | XCopyArea (dpy, bgPixmap.pixmap, pixmap, gc, x, 0, xpmw - x, y, 0, xpmh - y); |
197 | (unsigned int)XDEPTH); |
212 | XCopyArea (dpy, bgPixmap.pixmap, pixmap, gc, 0, y, x, xpmh - y, xpmw - x, 0); |
198 | /* |
213 | XCopyArea (dpy, bgPixmap.pixmap, pixmap, gc, 0, 0, x, y, xpmw - x, xpmh - y); |
|
|
214 | } |
|
|
215 | else |
|
|
216 | { |
|
|
217 | float incr, p; |
|
|
218 | Pixmap tmp; |
|
|
219 | |
|
|
220 | pixmap = XCreatePixmap (dpy, vt, width, height, depth); |
|
|
221 | /* |
199 | * horizontal scaling |
222 | * horizontal scaling |
200 | */ |
223 | */ |
201 | rxvt_pixmap_incr(&w, &x, &incr, &p, width, xpmw); |
224 | rxvt_pixmap_incr (&w, &x, &incr, &p, width, xpmw); |
202 | |
225 | |
203 | tmp = XCreatePixmap(R->Xdisplay, R->TermWin.vt, |
226 | tmp = XCreatePixmap (dpy, vt, width, xpmh, depth); |
204 | width, xpmh, (unsigned int)XDEPTH); |
|
|
205 | XFillRectangle(R->Xdisplay, tmp, gc, 0, 0, width, |
227 | XFillRectangle (dpy, tmp, gc, 0, 0, width, xpmh); |
206 | xpmh); |
|
|
207 | |
228 | |
208 | for ( /*nil */ ; x < w; x++, p += incr) { |
229 | for ( /*nil */ ; x < w; x++, p += incr) |
209 | if (p >= xpmw) |
230 | { |
210 | p = 0; |
231 | if (p >= xpmw) |
|
|
232 | p = 0; |
|
|
233 | |
211 | /* copy one column from the original pixmap to the tmp pixmap */ |
234 | /* copy one column from the original pixmap to the tmp pixmap */ |
212 | XCopyArea(R->Xdisplay, R->bgPixmap.pixmap, tmp, gc, |
235 | XCopyArea (dpy, bgPixmap.pixmap, tmp, gc, (int)p, 0, 1, xpmh, (int)x, 0); |
213 | (int)p, 0, 1, xpmh, (int)x, 0); |
236 | } |
214 | } |
|
|
215 | |
237 | |
216 | /* |
238 | /* |
217 | * vertical scaling |
239 | * vertical scaling |
218 | */ |
240 | */ |
219 | rxvt_pixmap_incr(&h, &y, &incr, &p, height, xpmh); |
241 | rxvt_pixmap_incr (&h, &y, &incr, &p, height, xpmh); |
220 | |
242 | |
221 | if (y > 0) |
243 | if (y > 0) |
222 | XFillRectangle(R->Xdisplay, R->TermWin.pixmap, gc, 0, 0, width, |
244 | XFillRectangle (dpy, pixmap, gc, 0, 0, width, y); |
223 | y); |
245 | |
224 | if (h < height) |
246 | if (h < height) |
225 | XFillRectangle(R->Xdisplay, R->TermWin.pixmap, gc, 0, (int)h, |
247 | XFillRectangle (dpy, pixmap, gc, 0, (int)h, width, height - h + 1); |
226 | width, height - h + 1); |
248 | |
227 | for ( /*nil */ ; y < h; y++, p += incr) { |
249 | for ( /*nil */ ; y < h; y++, p += incr) |
228 | if (p >= xpmh) |
250 | { |
229 | p = 0; |
251 | if (p >= xpmh) |
|
|
252 | p = 0; |
|
|
253 | |
230 | /* copy one row from the tmp pixmap to the main pixmap */ |
254 | /* copy one row from the tmp pixmap to the main pixmap */ |
231 | XCopyArea(R->Xdisplay, tmp, R->TermWin.pixmap, gc, |
255 | XCopyArea (dpy, tmp, pixmap, gc, 0, (int)p, width, 1, 0, (int)y); |
232 | 0, (int)p, width, 1, 0, (int)y); |
256 | } |
|
|
257 | |
|
|
258 | XFreePixmap (dpy, tmp); |
|
|
259 | } |
233 | } |
260 | } |
234 | XFreePixmap(R->Xdisplay, tmp); |
261 | |
235 | } |
262 | XSetWindowBackgroundPixmap (dpy, vt, pixmap); |
236 | } |
263 | |
237 | XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt, R->TermWin.pixmap); |
|
|
238 | XFreeGC(R->Xdisplay, gc); |
264 | XFreeGC (dpy, gc); |
239 | R->am_transparent = 0; |
265 | am_transparent = 0; |
240 | |
|
|
241 | XClearWindow(R->Xdisplay, R->TermWin.vt); |
|
|
242 | |
|
|
243 | XSync(R->Xdisplay, False); |
|
|
244 | } |
266 | } |
245 | |
267 | |
246 | /* |
268 | /* |
247 | * Calculate tiling sizes and increments |
269 | * Calculate tiling sizes and increments |
248 | * At start, p == 0, incr == xpmwidthheight |
270 | * At start, p == 0, incr == xpmwidthheight |
249 | */ |
271 | */ |
250 | /* INTPROTO */ |
272 | static void |
251 | void |
|
|
252 | rxvt_pixmap_incr(unsigned int *wh, unsigned int *xy, float *incr, float *p, unsigned int widthheight, unsigned int xpmwidthheight) |
273 | rxvt_pixmap_incr (unsigned int *wh, unsigned int *xy, float *incr, float *p, unsigned int widthheight, unsigned int xpmwidthheight) |
253 | { |
274 | { |
254 | unsigned int cwh, cxy; |
275 | unsigned int cwh, cxy; |
255 | float cincr, cp; |
276 | float cincr, cp; |
256 | |
277 | |
257 | cp = 0; |
278 | cp = 0; |
258 | cincr = (float)xpmwidthheight; |
279 | cincr = (float)xpmwidthheight; |
259 | cxy = *xy; |
280 | cxy = *xy; |
260 | cwh = *wh; |
281 | cwh = *wh; |
|
|
282 | if (cwh == 1) |
261 | if (cwh == 1) { /* display one image, no horizontal/vertical scaling */ |
283 | { /* display one image, no horizontal/vertical scaling */ |
262 | cincr = (float)widthheight; |
284 | cincr = (float)widthheight; |
263 | if (xpmwidthheight <= widthheight) { |
285 | if (xpmwidthheight <= widthheight) |
|
|
286 | { |
264 | cwh = xpmwidthheight; |
287 | cwh = xpmwidthheight; |
265 | cxy = (cxy * (widthheight - cwh)) / 100; /* beware! order */ |
288 | cxy = (cxy * (widthheight - cwh)) / 100; /* beware! order */ |
266 | cwh += cxy; |
289 | cwh += cxy; |
267 | } else { |
290 | } |
|
|
291 | else |
|
|
292 | { |
|
|
293 | cxy = 0; |
|
|
294 | cwh = widthheight; |
|
|
295 | } |
|
|
296 | } |
|
|
297 | else if (cwh < 10) |
|
|
298 | { /* fit WH images across/down screen */ |
|
|
299 | cincr *= cwh; |
268 | cxy = 0; |
300 | cxy = 0; |
269 | cwh = widthheight; |
301 | cwh = widthheight; |
270 | } |
302 | } |
271 | } else if (cwh < 10) { /* fit WH images across/down screen */ |
303 | else |
272 | cincr *= cwh; |
304 | { |
273 | cxy = 0; |
|
|
274 | cwh = widthheight; |
|
|
275 | } else { |
|
|
276 | cincr *= 100.0 / cwh; |
305 | cincr *= 100.0 / cwh; |
277 | if (cwh < 100) { /* contract */ |
306 | if (cwh < 100) |
|
|
307 | { /* contract */ |
278 | float pos; |
308 | float pos; |
279 | |
309 | |
280 | cwh = (cwh * widthheight) / 100; |
310 | cwh = (cwh * widthheight) / 100; |
281 | pos = (float)cxy / 100 * widthheight - (cwh / 2); |
311 | pos = (float)cxy / 100 * widthheight - (cwh / 2); |
282 | |
312 | |
283 | cxy = (widthheight - cwh); |
313 | cxy = (widthheight - cwh); |
284 | if (pos <= 0) |
314 | if (pos <= 0) |
285 | cxy = 0; |
315 | cxy = 0; |
286 | else if (pos < cxy) |
316 | else if (pos < cxy) |
287 | cxy = pos; |
317 | cxy = (int) pos; |
288 | cwh += cxy; |
318 | cwh += cxy; |
289 | } else { /* expand */ |
319 | } |
290 | if (cxy > 0) { /* position */ |
320 | else |
291 | float pos; |
321 | { /* expand */ |
|
|
322 | if (cxy > 0) |
|
|
323 | { /* position */ |
|
|
324 | float pos; |
292 | |
325 | |
293 | pos = (float)cxy / 100 * xpmwidthheight - (cincr / 2); |
326 | pos = (float)cxy / 100 * xpmwidthheight - (cincr / 2); |
294 | cp = xpmwidthheight - cincr; |
327 | cp = xpmwidthheight - cincr; |
295 | if (pos <= 0) |
328 | if (pos <= 0) |
296 | cp = 0; |
329 | cp = 0; |
297 | else if (pos < cp) |
330 | else if (pos < cp) |
298 | cp = pos; |
331 | cp = pos; |
|
|
332 | } |
|
|
333 | cxy = 0; |
|
|
334 | cwh = widthheight; |
|
|
335 | } |
299 | } |
336 | } |
300 | cxy = 0; |
|
|
301 | cwh = widthheight; |
|
|
302 | } |
|
|
303 | } |
|
|
304 | cincr /= widthheight; |
337 | cincr /= widthheight; |
305 | *wh = cwh; |
338 | *wh = cwh; |
306 | *xy = cxy; |
339 | *xy = cxy; |
307 | *incr = cincr; |
340 | *incr = cincr; |
308 | *p = cp; |
341 | *p = cp; |
309 | } |
342 | } |
310 | |
343 | |
311 | /* EXTPROTO */ |
|
|
312 | Pixmap |
344 | Pixmap |
313 | rxvt_set_bgPixmap(pR_ const char *file) |
345 | rxvt_term::set_bgPixmap (const char *file) |
314 | { |
346 | { |
315 | char *f; |
347 | char *f; |
316 | |
348 | |
317 | assert(file != NULL); |
349 | assert (file != NULL); |
318 | |
350 | |
319 | if (R->bgPixmap.pixmap != None) { |
351 | if (bgPixmap.pixmap != None) |
|
|
352 | { |
320 | XFreePixmap(R->Xdisplay, R->bgPixmap.pixmap); |
353 | XFreePixmap (dpy, bgPixmap.pixmap); |
321 | R->bgPixmap.pixmap = None; |
354 | bgPixmap.pixmap = None; |
322 | } |
355 | } |
|
|
356 | |
323 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, R->PixColors[Color_bg]); |
357 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
324 | |
358 | |
325 | if (*file != '\0') { |
359 | if (*file != '\0') |
|
|
360 | { |
326 | /* XWindowAttributes attr; */ |
361 | /* XWindowAttributes attr; */ |
327 | |
362 | |
328 | /* |
363 | /* |
329 | * we already have the required attributes |
364 | * we already have the required attributes |
330 | */ |
365 | */ |
331 | /* XGetWindowAttributes(R->Xdisplay, R->TermWin.vt, &attr); */ |
366 | /* XGetWindowAttributes (dpy, vt, &attr); */ |
332 | |
367 | |
333 | R->xpmAttr.closeness = 30000; |
368 | xpmAttr.closeness = 30000; |
334 | R->xpmAttr.colormap = XCMAP; |
369 | xpmAttr.colormap = cmap; |
335 | R->xpmAttr.visual = XVISUAL; |
370 | xpmAttr.visual = visual; |
336 | R->xpmAttr.depth = XDEPTH; |
371 | xpmAttr.depth = depth; |
337 | R->xpmAttr.valuemask = (XpmCloseness | XpmColormap | XpmVisual | |
372 | xpmAttr.valuemask = (XpmCloseness | XpmColormap | XpmVisual |
338 | XpmDepth | XpmSize | XpmReturnPixels); |
373 | | XpmDepth | XpmSize | XpmReturnPixels); |
339 | |
374 | |
340 | /* search environment variables here too */ |
375 | /* search environment variables here too */ |
341 | f = (char *)rxvt_File_find(file, ".xpm", R->rs[Rs_path]); |
376 | f = (char *)rxvt_File_find (file, ".xpm", rs[Rs_path]); |
342 | if (f == NULL |
377 | if (f == NULL |
343 | || XpmReadFileToPixmap(R->Xdisplay, Xroot, f, |
378 | || XpmReadFileToPixmap (dpy, display->root, f, |
344 | &R->bgPixmap.pixmap, NULL, |
379 | &bgPixmap.pixmap, NULL, |
345 | &R->xpmAttr)) { |
380 | &xpmAttr)) |
346 | char *p; |
381 | { |
|
|
382 | char *p; |
347 | |
383 | |
348 | /* semi-colon delimited */ |
384 | /* semi-colon delimited */ |
349 | if ((p = STRCHR(file, ';')) == NULL) |
385 | if ((p = strchr (file, ';')) == NULL) |
350 | p = STRCHR(file, '\0'); |
386 | p = strchr (file, '\0'); |
351 | |
387 | |
352 | rxvt_print_error("couldn't load XPM file \"%.*s\"", (p - file), |
388 | rxvt_warn ("couldn't load XPM file \"%.*s\", ignoring.\n", (p - file), file); |
353 | file); |
389 | } |
354 | } |
390 | |
355 | free(f); |
391 | free (f); |
356 | } |
392 | } |
|
|
393 | |
357 | rxvt_resize_pixmap(aR); |
394 | resize_pixmap (); |
358 | return R->bgPixmap.pixmap; |
395 | return bgPixmap.pixmap; |
359 | } |
396 | } |
360 | |
397 | |
361 | #endif /* XPM_BACKGROUND */ |
398 | #endif /* XPM_BACKGROUND */ |