… | |
… | |
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 | |
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|
67 | char str[MAXLEN_GEOM]; |
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|
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; |
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|
99 | |
95 | if (! (flags & HeightValue)) |
100 | if (!(flags & HeightValue)) |
96 | h = w; |
101 | h = w; |
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|
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) |
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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 () |
… | |
… | |
180 | gcvalue.foreground = pix_colors[Color_bg]; |
186 | gcvalue.foreground = pix_colors[Color_bg]; |
181 | gc = XCreateGC (disp, vt, GCForeground, &gcvalue); |
187 | gc = XCreateGC (disp, vt, GCForeground, &gcvalue); |
182 | |
188 | |
183 | if (bgPixmap.pixmap != None) |
189 | if (bgPixmap.pixmap != None) |
184 | { /* we have a specified pixmap */ |
190 | { /* we have a specified pixmap */ |
185 | unsigned int w = bgPixmap.w, h = bgPixmap.h, |
191 | unsigned int w = bgPixmap.w, h = bgPixmap.h, |
186 | x = bgPixmap.x, y = bgPixmap.y; |
192 | x = bgPixmap.x, y = bgPixmap.y; |
187 | unsigned int xpmh = xpmAttr.height, |
193 | unsigned int xpmh = xpmAttr.height, |
188 | xpmw = xpmAttr.width; |
194 | xpmw = xpmAttr.width; |
189 | |
195 | |
190 | /* |
196 | /* |
191 | * don't zoom pixmap too much nor expand really small pixmaps |
197 | * don't zoom pixmap too much nor expand really small pixmaps |
192 | */ |
198 | */ |
193 | if (w > 1000 || h > 1000) |
199 | if (w > 32767 || h > 32767) |
194 | w = 1; |
200 | w = 1; |
195 | else if (width > (10 * xpmw) |
201 | else if (width > (10 * xpmw) |
196 | || height > (10 * xpmh)) |
202 | || height > (10 * xpmh)) |
197 | w = 0; /* tile */ |
203 | w = 0; /* tile */ |
198 | |
204 | |
199 | if (w == 0) |
205 | if (!w) |
200 | { |
206 | { |
201 | /* basic X tiling - let the X server do it */ |
207 | /* basic X tiling - let the X server do it */ |
202 | pixmap = XCreatePixmap (disp, vt, xpmw, xpmh, |
208 | pixmap = XCreatePixmap (disp, vt, xpmw, xpmh, display->depth); |
203 | (unsigned int)display->depth); |
209 | |
204 | XCopyArea (disp, bgPixmap.pixmap, pixmap, gc, |
210 | XCopyArea (disp, bgPixmap.pixmap, pixmap, gc, x, y, xpmw - x, xpmh - y, 0, 0); |
205 | 0, 0, xpmw, xpmh, 0, 0); |
211 | XCopyArea (disp, bgPixmap.pixmap, pixmap, gc, x, 0, xpmw - x, y, 0, xpmh - y); |
|
|
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); |
206 | } |
214 | } |
207 | else |
215 | else |
208 | { |
216 | { |
209 | float incr, p; |
217 | float incr, p; |
210 | Pixmap tmp; |
218 | Pixmap tmp; |
… | |
… | |
221 | |
229 | |
222 | for ( /*nil */ ; x < w; x++, p += incr) |
230 | for ( /*nil */ ; x < w; x++, p += incr) |
223 | { |
231 | { |
224 | if (p >= xpmw) |
232 | if (p >= xpmw) |
225 | p = 0; |
233 | p = 0; |
|
|
234 | |
226 | /* copy one column from the original pixmap to the tmp pixmap */ |
235 | /* copy one column from the original pixmap to the tmp pixmap */ |
227 | XCopyArea (disp, bgPixmap.pixmap, tmp, gc, |
236 | XCopyArea (disp, bgPixmap.pixmap, tmp, gc, |
228 | (int)p, 0, 1, xpmh, (int)x, 0); |
237 | (int)p, 0, 1, xpmh, (int)x, 0); |
229 | } |
238 | } |
230 | |
239 | |
… | |
… | |
252 | XFreePixmap (disp, tmp); |
261 | XFreePixmap (disp, tmp); |
253 | } |
262 | } |
254 | } |
263 | } |
255 | |
264 | |
256 | XSetWindowBackgroundPixmap (disp, vt, pixmap); |
265 | XSetWindowBackgroundPixmap (disp, vt, pixmap); |
|
|
266 | |
|
|
267 | if (pixmap != None) |
|
|
268 | { |
|
|
269 | XFreePixmap (disp, pixmap); |
|
|
270 | pixmap = None; |
|
|
271 | } |
|
|
272 | |
257 | XFreeGC (disp, gc); |
273 | XFreeGC (disp, gc); |
258 | am_transparent = 0; |
274 | am_transparent = 0; |
259 | } |
275 | } |
260 | |
276 | |
261 | /* |
277 | /* |