1 | /*----------------------------------------------------------------------* |
1 | /*----------------------------------------------------------------------* |
2 | * File: background.C - former xpm.C |
2 | * File: background.C - former xpm.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com> |
6 | * Copyright (c) 2005-2008 Marc Lehmann <schmorp@schmorp.de> |
7 | * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net> |
7 | * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net> |
8 | * Copyright (c) 2010 Emanuele Giaquinta <e.giaquinta@glauco.it> |
8 | * Copyright (c) 2010 Emanuele Giaquinta <e.giaquinta@glauco.it> |
9 | * |
9 | * |
10 | * This program is free software; you can redistribute it and/or modify |
10 | * This program is free software; you can redistribute it and/or modify |
11 | * it under the terms of the GNU General Public License as published by |
11 | * it under the terms of the GNU General Public License as published by |
… | |
… | |
32 | |
32 | |
33 | #ifndef FilterConvolution |
33 | #ifndef FilterConvolution |
34 | #define FilterConvolution "convolution" |
34 | #define FilterConvolution "convolution" |
35 | #endif |
35 | #endif |
36 | |
36 | |
37 | /* |
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38 | * Pixmap geometry string interpretation : |
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39 | * Each geometry string contains zero or one scale/position |
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40 | * adjustment and may optionally be followed by a colon and one or more |
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41 | * colon-delimited pixmap operations. |
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42 | * The following table shows the valid geometry strings and their |
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43 | * effects on the background image : |
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44 | * |
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45 | * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. |
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46 | * W and H are percentages of the terminal window size. |
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47 | * X and Y are also percentages; e.g., +50+50 centers |
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48 | * the image in the window. |
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49 | * |
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50 | * Pixmap Operations : (should be prepended by a colon) |
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51 | * tile Tile image. Scaling/position modifiers above will affect |
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52 | * the tile size and origin. |
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53 | * propscale When scaling, scale proportionally. That is, maintain the |
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54 | * proper aspect ratio for the image. Any portion of the |
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55 | * background not covered by the image is filled with the |
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56 | * current background color. |
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57 | * hscale Scale horizontally, tile vertically ? |
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58 | * vscale Tile horizontally, scale vertically ? |
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59 | * scale Scale both up and down |
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60 | * auto Same as 100x100+50+50 |
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61 | */ |
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62 | |
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63 | #ifdef HAVE_BG_PIXMAP |
37 | #ifdef HAVE_BG_PIXMAP |
64 | void |
38 | void |
65 | rxvt_term::bg_destroy () |
39 | rxvt_term::bg_destroy () |
66 | { |
40 | { |
67 | #ifdef HAVE_AFTERIMAGE |
41 | #ifdef HAVE_AFTERIMAGE |
68 | if (original_asim) |
42 | if (original_asim) |
69 | safe_asimage_destroy (original_asim); |
43 | safe_asimage_destroy (original_asim); |
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44 | if (asv) |
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45 | destroy_asvisual (asv, 0); |
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46 | if (asimman) |
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47 | destroy_image_manager (asimman, 0); |
70 | #endif |
48 | #endif |
71 | |
49 | |
72 | #ifdef HAVE_PIXBUF |
50 | #ifdef HAVE_PIXBUF |
73 | if (pixbuf) |
51 | if (pixbuf) |
74 | g_object_unref (pixbuf); |
52 | g_object_unref (pixbuf); |
… | |
… | |
203 | { |
181 | { |
204 | bool changed = false; |
182 | bool changed = false; |
205 | int geom_flags = 0; |
183 | int geom_flags = 0; |
206 | int x = 0, y = 0; |
184 | int x = 0, y = 0; |
207 | unsigned int w = 0, h = 0; |
185 | unsigned int w = 0, h = 0; |
208 | unsigned int n; |
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209 | unsigned long new_flags = (bg_flags & (~BG_GEOMETRY_FLAGS)); |
186 | unsigned long new_flags = (bg_flags & (~BG_GEOMETRY_FLAGS)); |
210 | const char *ops; |
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211 | |
187 | |
212 | if (geom == NULL) |
188 | if (geom == NULL) |
213 | return false; |
189 | return false; |
214 | |
190 | |
215 | char str[256]; |
191 | if (geom[0]) |
216 | |
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217 | ops = strchr (geom, ':'); |
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218 | if (ops == NULL) |
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219 | n = strlen (geom); |
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220 | else |
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221 | n = ops - geom; |
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222 | |
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223 | if (n >= sizeof (str)) |
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224 | return false; |
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225 | |
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226 | memcpy (str, geom, n); |
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227 | str[n] = '\0'; |
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228 | rxvt_strtrim (str); |
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229 | |
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230 | if (str[0]) |
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231 | { |
192 | { |
232 | /* we have geometry string - let's handle it prior to applying ops */ |
193 | char **arr = rxvt_strsplit (':', geom); |
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194 | |
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195 | for (int i = 0; arr[i]; i++) |
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196 | { |
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197 | if (!strcasecmp (arr[i], "style=tiled")) |
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198 | { |
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199 | new_flags = BG_TILE; |
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200 | w = h = noScale; |
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201 | x = y = 0; |
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202 | geom_flags = WidthValue|HeightValue|XValue|YValue; |
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203 | } |
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204 | else if (!strcasecmp (arr[i], "style=aspect-stretched")) |
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205 | { |
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206 | new_flags = BG_PROP_SCALE; |
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207 | w = h = windowScale; |
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208 | x = y = centerAlign; |
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209 | geom_flags = WidthValue|HeightValue|XValue|YValue; |
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210 | } |
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211 | else if (!strcasecmp (arr[i], "style=stretched")) |
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212 | { |
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213 | new_flags = 0; |
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214 | w = h = windowScale; |
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215 | geom_flags = WidthValue|HeightValue; |
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216 | } |
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217 | else if (!strcasecmp (arr[i], "style=centered")) |
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218 | { |
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219 | new_flags = 0; |
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220 | w = h = noScale; |
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221 | x = y = centerAlign; |
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222 | geom_flags = WidthValue|HeightValue|XValue|YValue; |
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223 | } |
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224 | else if (!strcasecmp (arr[i], "style=root-tiled")) |
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225 | { |
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226 | new_flags = BG_TILE|BG_ROOT_ALIGN; |
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227 | w = h = noScale; |
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228 | geom_flags = WidthValue|HeightValue; |
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229 | } |
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230 | else if (!strcasecmp (arr[i], "op=tile")) |
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231 | new_flags |= BG_TILE; |
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232 | else if (!strcasecmp (arr[i], "op=pscale")) |
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233 | new_flags |= BG_PROP_SCALE; |
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234 | else if (!strcasecmp (arr[i], "op=root")) |
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235 | new_flags |= BG_ROOT_ALIGN; |
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236 | |
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237 | // deprecated |
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238 | else if (!strcasecmp (arr[i], "tile")) |
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239 | { |
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240 | new_flags |= BG_TILE; |
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241 | w = h = noScale; |
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242 | geom_flags |= WidthValue|HeightValue; |
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243 | } |
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244 | else if (!strcasecmp (arr[i], "propscale")) |
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245 | { |
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246 | new_flags |= BG_PROP_SCALE; |
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247 | } |
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248 | else if (!strcasecmp (arr[i], "hscale")) |
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249 | { |
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250 | new_flags |= BG_TILE; |
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251 | w = windowScale; |
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252 | h = noScale; |
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253 | geom_flags |= WidthValue|HeightValue; |
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254 | } |
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255 | else if (!strcasecmp (arr[i], "vscale")) |
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256 | { |
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257 | new_flags |= BG_TILE; |
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258 | h = windowScale; |
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259 | w = noScale; |
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260 | geom_flags |= WidthValue|HeightValue; |
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261 | } |
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262 | else if (!strcasecmp (arr[i], "scale")) |
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263 | { |
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264 | w = h = windowScale; |
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265 | geom_flags |= WidthValue|HeightValue; |
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266 | } |
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267 | else if (!strcasecmp (arr[i], "auto")) |
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268 | { |
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269 | w = h = windowScale; |
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270 | x = y = centerAlign; |
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271 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
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272 | } |
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273 | else if (!strcasecmp (arr[i], "root")) |
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274 | { |
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275 | new_flags |= BG_TILE|BG_ROOT_ALIGN; |
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276 | w = h = noScale; |
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277 | geom_flags |= WidthValue|HeightValue; |
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278 | } |
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279 | |
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280 | else |
233 | geom_flags = XParseGeometry (str, &x, &y, &w, &h); |
281 | geom_flags |= XParseGeometry (arr[i], &x, &y, &w, &h); |
234 | } /* done parsing geometry string */ |
282 | } /* done parsing ops */ |
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283 | |
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284 | rxvt_free_strsplit (arr); |
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285 | } |
235 | |
286 | |
236 | if (!update) |
287 | if (!update) |
237 | { |
288 | { |
238 | if (!(geom_flags & XValue)) |
289 | if (!(geom_flags & XValue)) |
239 | x = y = defaultAlign; |
290 | x = y = defaultAlign; |
… | |
… | |
248 | w = h; |
299 | w = h; |
249 | |
300 | |
250 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
301 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
251 | } |
302 | } |
252 | |
303 | |
253 | if (ops) |
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254 | { |
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255 | char **arr = rxvt_strsplit (':', ops + 1); |
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256 | |
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257 | for (int i = 0; arr[i]; i++) |
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258 | { |
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259 | if (!strcasecmp (arr[i], "tile")) |
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260 | { |
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261 | w = h = noScale; |
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262 | geom_flags |= WidthValue|HeightValue; |
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263 | } |
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264 | else if (!strcasecmp (arr[i], "propscale")) |
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265 | { |
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266 | new_flags |= BG_PROP_SCALE; |
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267 | } |
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268 | else if (!strcasecmp (arr[i], "hscale")) |
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269 | { |
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270 | if (w == 0) w = windowScale; |
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271 | |
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272 | h = noScale; |
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273 | geom_flags |= WidthValue|HeightValue; |
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274 | } |
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275 | else if (!strcasecmp (arr[i], "vscale")) |
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276 | { |
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277 | if (h == 0) h = windowScale; |
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278 | |
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279 | w = noScale; |
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280 | geom_flags |= WidthValue|HeightValue; |
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281 | } |
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282 | else if (!strcasecmp (arr[i], "scale")) |
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283 | { |
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284 | if (h == 0) h = windowScale; |
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285 | if (w == 0) w = windowScale; |
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286 | |
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287 | geom_flags |= WidthValue|HeightValue; |
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288 | } |
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289 | else if (!strcasecmp (arr[i], "auto")) |
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290 | { |
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291 | w = h = windowScale; |
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292 | x = y = centerAlign; |
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293 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
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294 | } |
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295 | else if (!strcasecmp (arr[i], "root")) |
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296 | { |
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297 | new_flags |= BG_ROOT_ALIGN; |
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298 | w = h = noScale; |
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299 | geom_flags |= WidthValue|HeightValue; |
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300 | } |
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301 | } /* done parsing ops */ |
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302 | |
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303 | rxvt_free_strsplit (arr); |
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304 | } |
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305 | |
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306 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true; |
304 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true; |
307 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true; |
305 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true; |
308 | if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true; |
306 | if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true; |
309 | if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true; |
307 | if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true; |
310 | |
308 | |
… | |
… | |
321 | rxvt_term::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) |
319 | rxvt_term::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) |
322 | { |
320 | { |
323 | int target_width = szHint.width; |
321 | int target_width = szHint.width; |
324 | int target_height = szHint.height; |
322 | int target_height = szHint.height; |
325 | |
323 | |
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324 | w = h_scale * target_width / 100; |
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325 | h = v_scale * target_height / 100; |
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326 | |
326 | if (bg_flags & BG_PROP_SCALE) |
327 | if (bg_flags & BG_PROP_SCALE) |
327 | { |
328 | { |
328 | float scale = (float)target_width / image_width; |
329 | float scale = (float)w / image_width; |
329 | min_it (scale, (float)target_height / image_height); |
330 | min_it (scale, (float)h / image_height); |
330 | w = image_width * scale + 0.5; |
331 | w = image_width * scale + 0.5; |
331 | h = image_height * scale + 0.5; |
332 | h = image_height * scale + 0.5; |
332 | } |
333 | } |
333 | else |
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334 | { |
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335 | w = h_scale * target_width / 100; |
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336 | h = v_scale * target_height / 100; |
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337 | } |
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338 | |
334 | |
339 | if (!w) w = image_width; |
335 | if (!w) w = image_width; |
340 | if (!h) h = image_height; |
336 | if (!h) h = image_height; |
341 | |
337 | |
342 | if (bg_flags & BG_ROOT_ALIGN) |
338 | if (bg_flags & BG_ROOT_ALIGN) |
… | |
… | |
349 | x = make_align_position (h_align, target_width, w); |
345 | x = make_align_position (h_align, target_width, w); |
350 | y = make_align_position (v_align, target_height, h); |
346 | y = make_align_position (v_align, target_height, h); |
351 | } |
347 | } |
352 | |
348 | |
353 | bg_flags &= ~BG_IS_SIZE_SENSITIVE; |
349 | bg_flags &= ~BG_IS_SIZE_SENSITIVE; |
354 | if ((bg_flags & BG_PROP_SCALE) || h_scale || v_scale |
350 | if (!(bg_flags & BG_TILE) |
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351 | || h_scale || v_scale |
355 | || (!(bg_flags & BG_ROOT_ALIGN) && (h_align || v_align)) |
352 | || (!(bg_flags & BG_ROOT_ALIGN) && (h_align || v_align)) |
356 | || w > target_width || h > target_height) |
353 | || w > target_width || h > target_height) |
357 | bg_flags |= BG_IS_SIZE_SENSITIVE; |
354 | bg_flags |= BG_IS_SIZE_SENSITIVE; |
358 | } |
355 | } |
359 | |
356 | |
… | |
… | |
451 | 100, ASIMAGE_QUALITY_DEFAULT); |
448 | 100, ASIMAGE_QUALITY_DEFAULT); |
452 | } |
449 | } |
453 | |
450 | |
454 | if (background == NULL) |
451 | if (background == NULL) |
455 | { |
452 | { |
456 | if (h_scale == 0 || v_scale == 0) |
453 | if (bg_flags & BG_TILE) |
457 | { |
454 | { |
458 | /* if tiling - pixmap has to be sized exactly as the image, |
455 | /* if tiling - pixmap has to be sized exactly as the image, |
459 | but there is no need to make it bigger than the window! */ |
456 | but there is no need to make it bigger than the window! */ |
460 | new_pmap_width = min (result->width, target_width); |
457 | new_pmap_width = min (result->width, target_width); |
461 | new_pmap_height = min (result->height, target_height); |
458 | new_pmap_height = min (result->height, target_height); |
… | |
… | |
486 | layers[0].clip_width = target_width; |
483 | layers[0].clip_width = target_width; |
487 | layers[0].clip_height = target_height; |
484 | layers[0].clip_height = target_height; |
488 | layers[0].tint = background_tint; |
485 | layers[0].tint = background_tint; |
489 | layers[1].im = result; |
486 | layers[1].im = result; |
490 | |
487 | |
491 | if (h_scale == 0 || v_scale == 0) |
488 | if (bg_flags & BG_TILE) |
492 | { |
489 | { |
493 | /* tile horizontally */ |
490 | /* tile horizontally */ |
494 | while (x > 0) x -= (int)result->width; |
491 | while (x > 0) x -= (int)result->width; |
495 | layers[1].dst_x = x; |
492 | layers[1].dst_x = x; |
496 | layers[1].clip_width = result->width+target_width; |
493 | layers[1].clip_width = result->width+target_width; |
… | |
… | |
500 | /* clip horizontally */ |
497 | /* clip horizontally */ |
501 | layers[1].dst_x = x; |
498 | layers[1].dst_x = x; |
502 | layers[1].clip_width = result->width; |
499 | layers[1].clip_width = result->width; |
503 | } |
500 | } |
504 | |
501 | |
505 | if (h_scale == 0 || v_scale == 0) |
502 | if (bg_flags & BG_TILE) |
506 | { |
503 | { |
507 | while (y > 0) y -= (int)result->height; |
504 | while (y > 0) y -= (int)result->height; |
508 | layers[1].dst_y = y; |
505 | layers[1].dst_y = y; |
509 | layers[1].clip_height = result->height + target_height; |
506 | layers[1].clip_height = result->height + target_height; |
510 | } |
507 | } |
… | |
… | |
560 | |
557 | |
561 | int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; |
558 | int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; |
562 | int dst_width = result->width, dst_height = result->height; |
559 | int dst_width = result->width, dst_height = result->height; |
563 | if (background == NULL) |
560 | if (background == NULL) |
564 | { |
561 | { |
565 | if (!(h_scale == 0 || v_scale == 0)) |
562 | if (!(bg_flags & BG_TILE)) |
566 | { |
563 | { |
567 | src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width ); |
564 | src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width ); |
568 | src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); |
565 | src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); |
569 | } |
566 | } |
570 | |
567 | |
… | |
… | |
616 | else if (depth == 15 || depth == 16) |
613 | else if (depth == 15 || depth == 16) |
617 | bytes_per_pixel = 2; |
614 | bytes_per_pixel = 2; |
618 | else |
615 | else |
619 | return false; |
616 | return false; |
620 | |
617 | |
621 | width_r = rxvt_popcount (visual->red_mask); |
618 | width_r = ecb_popcount32 (visual->red_mask); |
622 | width_g = rxvt_popcount (visual->green_mask); |
619 | width_g = ecb_popcount32 (visual->green_mask); |
623 | width_b = rxvt_popcount (visual->blue_mask); |
620 | width_b = ecb_popcount32 (visual->blue_mask); |
624 | |
621 | |
625 | if (width_r > 8 || width_g > 8 || width_b > 8) |
622 | if (width_r > 8 || width_g > 8 || width_b > 8) |
626 | return false; |
623 | return false; |
627 | |
624 | |
628 | sh_r = rxvt_ctz (visual->red_mask); |
625 | sh_r = ecb_ctz32 (visual->red_mask); |
629 | sh_g = rxvt_ctz (visual->green_mask); |
626 | sh_g = ecb_ctz32 (visual->green_mask); |
630 | sh_b = rxvt_ctz (visual->blue_mask); |
627 | sh_b = ecb_ctz32 (visual->blue_mask); |
631 | |
628 | |
632 | if (width > INT_MAX / height / bytes_per_pixel) |
629 | if (width > INT_MAX / height / bytes_per_pixel) |
633 | return false; |
630 | return false; |
634 | |
631 | |
635 | data = (char *)malloc (width * height * bytes_per_pixel); |
632 | data = (char *)malloc (width * height * bytes_per_pixel); |
… | |
… | |
642 | { |
639 | { |
643 | free (data); |
640 | free (data); |
644 | return false; |
641 | return false; |
645 | } |
642 | } |
646 | |
643 | |
647 | ximage->byte_order = byteorder::big_endian () ? MSBFirst : LSBFirst; |
644 | ximage->byte_order = ecb_big_endian () ? MSBFirst : LSBFirst; |
648 | |
645 | |
649 | rowstride = gdk_pixbuf_get_rowstride (pixbuf); |
646 | rowstride = gdk_pixbuf_get_rowstride (pixbuf); |
650 | channels = gdk_pixbuf_get_n_channels (pixbuf); |
647 | channels = gdk_pixbuf_get_n_channels (pixbuf); |
651 | row = gdk_pixbuf_get_pixels (pixbuf) + src_y * rowstride + src_x * channels; |
648 | row = gdk_pixbuf_get_pixels (pixbuf) + src_y * rowstride + src_x * channels; |
652 | line = data; |
649 | line = data; |
… | |
… | |
719 | result = gdk_pixbuf_scale_simple (pixbuf, |
716 | result = gdk_pixbuf_scale_simple (pixbuf, |
720 | w, h, |
717 | w, h, |
721 | GDK_INTERP_BILINEAR); |
718 | GDK_INTERP_BILINEAR); |
722 | } |
719 | } |
723 | |
720 | |
|
|
721 | if (!result) |
|
|
722 | return false; |
|
|
723 | |
724 | bool ret = false; |
724 | bool ret = false; |
725 | |
725 | |
726 | if (result) |
|
|
727 | { |
|
|
728 | XGCValues gcv; |
726 | XGCValues gcv; |
729 | GC gc; |
727 | GC gc; |
730 | Pixmap root_pmap; |
728 | Pixmap root_pmap; |
731 | |
729 | |
732 | image_width = gdk_pixbuf_get_width (result); |
730 | image_width = gdk_pixbuf_get_width (result); |
733 | image_height = gdk_pixbuf_get_height (result); |
731 | image_height = gdk_pixbuf_get_height (result); |
734 | |
732 | |
735 | if (tr_flags) |
733 | if (tr_flags) |
736 | { |
734 | { |
737 | root_pmap = bg_pixmap; |
735 | root_pmap = bg_pixmap; |
738 | bg_pixmap = None; |
736 | bg_pixmap = None; |
|
|
737 | } |
|
|
738 | else |
|
|
739 | { |
|
|
740 | if (bg_flags & BG_TILE) |
739 | } |
741 | { |
740 | else |
|
|
741 | { |
|
|
742 | if (h_scale == 0 || v_scale == 0) |
|
|
743 | { |
|
|
744 | new_pmap_width = min (image_width, target_width); |
742 | new_pmap_width = min (image_width, target_width); |
745 | new_pmap_height = min (image_height, target_height); |
743 | new_pmap_height = min (image_height, target_height); |
746 | } |
744 | } |
747 | } |
745 | } |
748 | |
746 | |
749 | if (bg_pixmap == None |
747 | if (bg_pixmap == None |
750 | || bg_pmap_width != new_pmap_width |
748 | || bg_pmap_width != new_pmap_width |
751 | || bg_pmap_height != new_pmap_height) |
749 | || bg_pmap_height != new_pmap_height) |
752 | { |
750 | { |
753 | if (bg_pixmap) |
751 | if (bg_pixmap) |
754 | XFreePixmap (dpy, bg_pixmap); |
752 | XFreePixmap (dpy, bg_pixmap); |
755 | bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth); |
753 | bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth); |
756 | bg_pmap_width = new_pmap_width; |
754 | bg_pmap_width = new_pmap_width; |
757 | bg_pmap_height = new_pmap_height; |
755 | bg_pmap_height = new_pmap_height; |
758 | } |
756 | } |
759 | |
757 | |
760 | gcv.foreground = pix_colors[Color_bg]; |
758 | gcv.foreground = pix_colors[Color_bg]; |
761 | gc = XCreateGC (dpy, vt, GCForeground, &gcv); |
759 | gc = XCreateGC (dpy, vt, GCForeground, &gcv); |
762 | |
760 | |
763 | if (h_scale == 0 || v_scale == 0) |
761 | if (gc) |
|
|
762 | { |
|
|
763 | if (bg_flags & BG_TILE) |
764 | { |
764 | { |
765 | Pixmap tile = XCreatePixmap (dpy, vt, image_width, image_height, depth); |
765 | Pixmap tile = XCreatePixmap (dpy, vt, image_width, image_height, depth); |
766 | pixbuf_to_pixmap (result, tile, gc, |
766 | pixbuf_to_pixmap (result, tile, gc, |
767 | 0, 0, |
767 | 0, 0, |
768 | 0, 0, |
768 | 0, 0, |
… | |
… | |
812 | Pixmap mask_pmap = XCreatePixmap (dpy, vt, 1, 1, 8); |
812 | Pixmap mask_pmap = XCreatePixmap (dpy, vt, 1, 1, 8); |
813 | XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8); |
813 | XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8); |
814 | Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa); |
814 | Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa); |
815 | XFreePixmap (dpy, mask_pmap); |
815 | XFreePixmap (dpy, mask_pmap); |
816 | |
816 | |
817 | if (src && dst && mask) |
|
|
818 | { |
|
|
819 | XRenderColor mask_c; |
817 | XRenderColor mask_c; |
820 | |
818 | |
821 | mask_c.alpha = 0x8000; |
819 | mask_c.alpha = 0x8000; |
822 | mask_c.red = 0; |
820 | mask_c.red = 0; |
823 | mask_c.green = 0; |
821 | mask_c.green = 0; |
824 | mask_c.blue = 0; |
822 | mask_c.blue = 0; |
825 | XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1); |
823 | XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1); |
826 | XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height); |
824 | XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height); |
827 | } |
|
|
828 | |
825 | |
829 | XRenderFreePicture (dpy, src); |
826 | XRenderFreePicture (dpy, src); |
830 | XRenderFreePicture (dpy, dst); |
827 | XRenderFreePicture (dpy, dst); |
831 | XRenderFreePicture (dpy, mask); |
828 | XRenderFreePicture (dpy, mask); |
832 | |
|
|
833 | XFreePixmap (dpy, root_pmap); |
|
|
834 | } |
829 | } |
835 | #endif |
830 | #endif |
836 | |
831 | |
837 | if (result != pixbuf) |
|
|
838 | g_object_unref (result); |
|
|
839 | |
|
|
840 | XFreeGC (dpy, gc); |
832 | XFreeGC (dpy, gc); |
841 | |
833 | |
842 | ret = true; |
834 | ret = true; |
843 | } |
835 | } |
|
|
836 | |
|
|
837 | if (result != pixbuf) |
|
|
838 | g_object_unref (result); |
|
|
839 | |
|
|
840 | if (tr_flags) |
|
|
841 | XFreePixmap (dpy, root_pmap); |
844 | |
842 | |
845 | return ret; |
843 | return ret; |
846 | } |
844 | } |
847 | # endif /* HAVE_PIXBUF */ |
845 | # endif /* HAVE_PIXBUF */ |
848 | |
846 | |
… | |
… | |
850 | rxvt_term::bg_set_file (const char *file) |
848 | rxvt_term::bg_set_file (const char *file) |
851 | { |
849 | { |
852 | if (!file || !*file) |
850 | if (!file || !*file) |
853 | return false; |
851 | return false; |
854 | |
852 | |
|
|
853 | bool ret = false; |
855 | if (const char *p = strchr (file, ';')) |
854 | const char *p = strchr (file, ';'); |
|
|
855 | |
|
|
856 | if (p) |
856 | { |
857 | { |
857 | size_t len = p - file; |
858 | size_t len = p - file; |
858 | char *f = rxvt_temp_buf<char> (len + 1); |
859 | char *f = rxvt_temp_buf<char> (len + 1); |
859 | memcpy (f, file, len); |
860 | memcpy (f, file, len); |
860 | f[len] = '\0'; |
861 | f[len] = '\0'; |
… | |
… | |
869 | { |
870 | { |
870 | if (original_asim) |
871 | if (original_asim) |
871 | safe_asimage_destroy (original_asim); |
872 | safe_asimage_destroy (original_asim); |
872 | original_asim = image; |
873 | original_asim = image; |
873 | bg_flags |= BG_IS_FROM_FILE | BG_CLIENT_RENDER; |
874 | bg_flags |= BG_IS_FROM_FILE | BG_CLIENT_RENDER; |
874 | return true; |
875 | ret = true; |
875 | } |
876 | } |
876 | # endif |
877 | # endif |
877 | |
878 | |
878 | # ifdef HAVE_PIXBUF |
879 | # ifdef HAVE_PIXBUF |
879 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
880 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
… | |
… | |
881 | { |
882 | { |
882 | if (pixbuf) |
883 | if (pixbuf) |
883 | g_object_unref (pixbuf); |
884 | g_object_unref (pixbuf); |
884 | pixbuf = image; |
885 | pixbuf = image; |
885 | bg_flags |= BG_IS_FROM_FILE; |
886 | bg_flags |= BG_IS_FROM_FILE; |
886 | return true; |
887 | ret = true; |
887 | } |
888 | } |
888 | # endif |
889 | # endif |
889 | |
890 | |
|
|
891 | if (ret) |
|
|
892 | { |
|
|
893 | if (p) |
|
|
894 | bg_set_geometry (p + 1); |
|
|
895 | else |
|
|
896 | bg_set_default_geometry (); |
|
|
897 | } |
|
|
898 | |
890 | return false; |
899 | return ret; |
891 | } |
900 | } |
892 | |
901 | |
893 | # endif /* BG_IMAGE_FROM_FILE */ |
902 | # endif /* BG_IMAGE_FROM_FILE */ |
894 | |
903 | |
895 | # ifdef ENABLE_TRANSPARENCY |
904 | # ifdef ENABLE_TRANSPARENCY |
… | |
… | |
939 | bg_flags |= BG_NEEDS_BLUR; |
948 | bg_flags |= BG_NEEDS_BLUR; |
940 | |
949 | |
941 | return changed; |
950 | return changed; |
942 | } |
951 | } |
943 | |
952 | |
944 | static inline unsigned long |
953 | void |
945 | compute_tint_shade_flags (rxvt_color *tint, int shade) |
954 | rxvt_term::set_tint_shade_flags () |
946 | { |
955 | { |
947 | unsigned long flags = 0; |
|
|
948 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
956 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
949 | bool has_shade = shade != 100; |
957 | bool has_shade = shade != 100; |
950 | |
958 | |
951 | if (tint) |
959 | bg_flags &= ~BG_TINT_FLAGS; |
|
|
960 | |
|
|
961 | if (bg_flags & BG_TINT_SET) |
952 | { |
962 | { |
953 | tint->get (c); |
963 | tint.get (c); |
954 | if (!has_shade |
964 | if (!has_shade |
955 | && (c.r <= 0x00ff || c.r >= 0xff00) |
965 | && (c.r <= 0x00ff || c.r >= 0xff00) |
956 | && (c.g <= 0x00ff || c.g >= 0xff00) |
966 | && (c.g <= 0x00ff || c.g >= 0xff00) |
957 | && (c.b <= 0x00ff || c.b >= 0xff00)) |
967 | && (c.b <= 0x00ff || c.b >= 0xff00)) |
958 | flags |= rxvt_term::BG_TINT_BITAND; |
968 | bg_flags |= BG_TINT_BITAND; |
959 | } |
969 | } |
960 | |
970 | |
961 | if (has_shade || tint) |
971 | if (has_shade || (bg_flags & BG_TINT_SET)) |
962 | flags |= rxvt_term::BG_NEEDS_TINT; |
972 | bg_flags |= BG_NEEDS_TINT; |
963 | |
|
|
964 | return flags; |
|
|
965 | } |
973 | } |
966 | |
974 | |
967 | bool |
975 | bool |
968 | rxvt_term::bg_set_tint (rxvt_color &new_tint) |
976 | rxvt_term::bg_set_tint (rxvt_color &new_tint) |
969 | { |
977 | { |
970 | if (!(bg_flags & BG_TINT_SET) || tint != new_tint) |
978 | if (!(bg_flags & BG_TINT_SET) || tint != new_tint) |
971 | { |
979 | { |
972 | unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); |
|
|
973 | tint = new_tint; |
980 | tint = new_tint; |
974 | bg_flags = (bg_flags & ~BG_TINT_FLAGS) | new_flags | BG_TINT_SET; |
981 | bg_flags |= BG_TINT_SET; |
|
|
982 | set_tint_shade_flags (); |
975 | return true; |
983 | return true; |
976 | } |
984 | } |
977 | |
985 | |
978 | return false; |
986 | return false; |
979 | } |
987 | } |
… | |
… | |
987 | if (new_shade < 0) |
995 | if (new_shade < 0) |
988 | new_shade = 200 - (100 + new_shade); |
996 | new_shade = 200 - (100 + new_shade); |
989 | |
997 | |
990 | if (new_shade != shade) |
998 | if (new_shade != shade) |
991 | { |
999 | { |
992 | unsigned long new_flags = compute_tint_shade_flags ((bg_flags & BG_TINT_SET) ? &tint : NULL, new_shade); |
|
|
993 | shade = new_shade; |
1000 | shade = new_shade; |
994 | bg_flags = (bg_flags & ~BG_TINT_FLAGS) | new_flags; |
1001 | set_tint_shade_flags (); |
995 | return true; |
1002 | return true; |
996 | } |
1003 | } |
997 | |
1004 | |
998 | return false; |
1005 | return false; |
999 | } |
1006 | } |
… | |
… | |
1034 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1041 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1035 | |
1042 | |
1036 | Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
1043 | Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
1037 | Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
1044 | Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
1038 | |
1045 | |
1039 | if (kernel && params && src && dst) |
1046 | if (kernel && params) |
1040 | { |
1047 | { |
1041 | if (h_blurRadius) |
1048 | if (h_blurRadius) |
1042 | { |
1049 | { |
1043 | size = h_blurRadius * 2 + 1; |
1050 | size = h_blurRadius * 2 + 1; |
1044 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
1051 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
… | |
… | |
1109 | } |
1116 | } |
1110 | } |
1117 | } |
1111 | else |
1118 | else |
1112 | { |
1119 | { |
1113 | # if XRENDER |
1120 | # if XRENDER |
1114 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1121 | rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC); |
1115 | |
1122 | |
1116 | if (bg_flags & BG_TINT_SET) |
1123 | if (bg_flags & BG_TINT_SET) |
1117 | tint.get (c); |
1124 | tint.get (c); |
1118 | |
1125 | |
1119 | if (shade <= 100) |
1126 | if (shade <= 100) |
1120 | { |
1127 | { |
1121 | c.r = (c.r * shade) / 100; |
1128 | c.r = c.r * shade / 100; |
1122 | c.g = (c.g * shade) / 100; |
1129 | c.g = c.g * shade / 100; |
1123 | c.b = (c.b * shade) / 100; |
1130 | c.b = c.b * shade / 100; |
1124 | } |
1131 | } |
1125 | else |
1132 | else |
1126 | { |
1133 | { |
1127 | c.r = (c.r * (200 - shade)) / 100; |
1134 | c.r = c.r * (200 - shade) / 100; |
1128 | c.g = (c.g * (200 - shade)) / 100; |
1135 | c.g = c.g * (200 - shade) / 100; |
1129 | c.b = (c.b * (200 - shade)) / 100; |
1136 | c.b = c.b * (200 - shade) / 100; |
1130 | } |
1137 | } |
1131 | |
1138 | |
1132 | XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32); |
1139 | XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32); |
1133 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1140 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1134 | XRenderPictureAttributes pa; |
1141 | XRenderPictureAttributes pa; |
… | |
… | |
1141 | Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa); |
1148 | Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa); |
1142 | XFreePixmap (dpy, overlay_pmap); |
1149 | XFreePixmap (dpy, overlay_pmap); |
1143 | |
1150 | |
1144 | pa.component_alpha = True; |
1151 | pa.component_alpha = True; |
1145 | Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
1152 | Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
1146 | Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa); |
1153 | Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat | CPComponentAlpha, &pa); |
1147 | XFreePixmap (dpy, mask_pmap); |
1154 | XFreePixmap (dpy, mask_pmap); |
1148 | |
1155 | |
1149 | if (mask_pic && overlay_pic && back_pic) |
|
|
1150 | { |
|
|
1151 | XRenderColor mask_c; |
1156 | XRenderColor mask_c; |
1152 | |
1157 | |
1153 | mask_c.red = mask_c.green = mask_c.blue = 0; |
|
|
1154 | mask_c.alpha = 0xffff; |
1158 | mask_c.alpha = 0xffff; |
|
|
1159 | mask_c.red = |
|
|
1160 | mask_c.green = |
|
|
1161 | mask_c.blue = 0; |
|
|
1162 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
|
|
1163 | |
|
|
1164 | mask_c.alpha = 0; |
|
|
1165 | mask_c.red = 0xffff - c.r; |
|
|
1166 | mask_c.green = 0xffff - c.g; |
|
|
1167 | mask_c.blue = 0xffff - c.b; |
|
|
1168 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
1169 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
|
|
1170 | |
|
|
1171 | if (shade > 100) |
|
|
1172 | { |
|
|
1173 | mask_c.red = mask_c.green = mask_c.blue = 0xffff * (shade - 100) / 100; |
|
|
1174 | mask_c.alpha = 0; |
1155 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
1175 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
1156 | |
1176 | |
1157 | mask_c.alpha = 0; |
|
|
1158 | mask_c.red = 0xffff - c.r; |
|
|
1159 | mask_c.green = 0xffff - c.g; |
|
|
1160 | mask_c.blue = 0xffff - c.b; |
|
|
1161 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
1162 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
|
|
1163 | |
|
|
1164 | if (shade > 100) |
|
|
1165 | { |
|
|
1166 | mask_c.red = mask_c.green = mask_c.blue = 0xffff * (shade - 100) / 100; |
|
|
1167 | mask_c.alpha = 0; |
|
|
1168 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
|
|
1169 | |
|
|
1170 | XRenderComposite (dpy, PictOpOver, overlay_pic, None, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
1177 | XRenderComposite (dpy, PictOpOver, overlay_pic, None, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
1171 | } |
1178 | } |
1172 | |
1179 | |
1173 | ret = true; |
1180 | ret = true; |
1174 | } |
|
|
1175 | |
1181 | |
1176 | XRenderFreePicture (dpy, mask_pic); |
1182 | XRenderFreePicture (dpy, mask_pic); |
1177 | XRenderFreePicture (dpy, overlay_pic); |
1183 | XRenderFreePicture (dpy, overlay_pic); |
1178 | XRenderFreePicture (dpy, back_pic); |
1184 | XRenderFreePicture (dpy, back_pic); |
1179 | # endif |
1185 | # endif |
1180 | } |
1186 | } |
1181 | |
1187 | |
1182 | return ret; |
1188 | return ret; |
1183 | } |
1189 | } |
1184 | |
1190 | |
1185 | /* make_transparency_pixmap() |
1191 | /* |
1186 | * Builds a pixmap of the same size as the terminal window that contains |
1192 | * Builds a pixmap of the same size as the terminal window that contains |
1187 | * the tiled portion of the root pixmap that is supposed to be covered by |
1193 | * the tiled portion of the root pixmap that is supposed to be covered by |
1188 | * our window. |
1194 | * our window. |
1189 | */ |
1195 | */ |
1190 | unsigned long |
1196 | unsigned long |
… | |
… | |
1234 | if (root_pixmap != None && root_depth != depth) |
1240 | if (root_pixmap != None && root_depth != depth) |
1235 | { |
1241 | { |
1236 | #if XRENDER |
1242 | #if XRENDER |
1237 | if (bg_flags & BG_HAS_RENDER) |
1243 | if (bg_flags & BG_HAS_RENDER) |
1238 | { |
1244 | { |
|
|
1245 | recoded_root_pmap = XCreatePixmap (dpy, vt, root_pmap_width, root_pmap_height, depth); |
|
|
1246 | |
1239 | XRenderPictureAttributes pa; |
1247 | XRenderPictureAttributes pa; |
1240 | |
1248 | |
1241 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); |
1249 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); |
1242 | Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa); |
1250 | Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa); |
1243 | |
1251 | |
1244 | recoded_root_pmap = XCreatePixmap (dpy, vt, root_pmap_width, root_pmap_height, depth); |
|
|
1245 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual); |
1252 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual); |
1246 | Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa); |
1253 | Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa); |
1247 | |
1254 | |
1248 | if (src && dst) |
|
|
1249 | XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height); |
1255 | XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height); |
1250 | else |
|
|
1251 | { |
|
|
1252 | XFreePixmap (dpy, recoded_root_pmap); |
|
|
1253 | root_pixmap = None; |
|
|
1254 | } |
|
|
1255 | |
1256 | |
1256 | XRenderFreePicture (dpy, src); |
1257 | XRenderFreePicture (dpy, src); |
1257 | XRenderFreePicture (dpy, dst); |
1258 | XRenderFreePicture (dpy, dst); |
1258 | } |
1259 | } |
1259 | else |
1260 | else |
1260 | #endif |
1261 | #endif |
1261 | root_pixmap = None; |
1262 | recoded_root_pmap = None; |
1262 | } |
1263 | } |
1263 | |
1264 | |
1264 | if (root_pixmap == None) |
1265 | if (recoded_root_pmap == None) |
1265 | return 0; |
1266 | return 0; |
1266 | |
1267 | |
1267 | if (bg_pixmap == None |
1268 | if (bg_pixmap == None |
1268 | || bg_pmap_width != window_width |
1269 | || bg_pmap_width != window_width |
1269 | || bg_pmap_height != window_height) |
1270 | || bg_pmap_height != window_height) |
… | |
… | |
1273 | bg_pixmap = XCreatePixmap (dpy, vt, window_width, window_height, depth); |
1274 | bg_pixmap = XCreatePixmap (dpy, vt, window_width, window_height, depth); |
1274 | bg_pmap_width = window_width; |
1275 | bg_pmap_width = window_width; |
1275 | bg_pmap_height = window_height; |
1276 | bg_pmap_height = window_height; |
1276 | } |
1277 | } |
1277 | |
1278 | |
1278 | if (bg_pixmap == None) |
|
|
1279 | return 0; |
|
|
1280 | |
|
|
1281 | /* straightforward pixmap copy */ |
1279 | /* straightforward pixmap copy */ |
1282 | while (sx < 0) sx += (int)root_width; |
1280 | while (sx < 0) sx += root_width; |
1283 | while (sy < 0) sy += (int)root_height; |
1281 | while (sy < 0) sy += root_height; |
1284 | |
1282 | |
1285 | gcv.tile = recoded_root_pmap; |
1283 | gcv.tile = recoded_root_pmap; |
1286 | gcv.fill_style = FillTiled; |
1284 | gcv.fill_style = FillTiled; |
1287 | gcv.ts_x_origin = -sx; |
1285 | gcv.ts_x_origin = -sx; |
1288 | gcv.ts_y_origin = -sy; |
1286 | gcv.ts_y_origin = -sy; |
… | |
… | |
1445 | uint32_t mask_r, mask_g, mask_b; |
1443 | uint32_t mask_r, mask_g, mask_b; |
1446 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1444 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1447 | rgba low; |
1445 | rgba low; |
1448 | rgba high; |
1446 | rgba high; |
1449 | int i; |
1447 | int i; |
1450 | int host_byte_order = byteorder::big_endian () ? MSBFirst : LSBFirst; |
1448 | int host_byte_order = ecb_big_endian () ? MSBFirst : LSBFirst; |
1451 | |
1449 | |
1452 | if (visual->c_class != TrueColor || ximage->format != ZPixmap) return; |
1450 | if (visual->c_class != TrueColor || ximage->format != ZPixmap) return; |
1453 | |
1451 | |
1454 | /* for convenience */ |
1452 | /* for convenience */ |
1455 | mask_r = visual->red_mask; |
1453 | mask_r = visual->red_mask; |