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 |
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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); |
… | |
… | |
172 | int smaller = min (image_size, window_size); |
150 | int smaller = min (image_size, window_size); |
173 | |
151 | |
174 | if (align >= 0 && align <= 100) |
152 | if (align >= 0 && align <= 100) |
175 | return diff * align / 100; |
153 | return diff * align / 100; |
176 | else if (align > 100 && align <= 200) |
154 | else if (align > 100 && align <= 200) |
177 | return ((align - 100) * smaller / 100) + window_size - smaller; |
155 | return (align - 100) * smaller / 100 + window_size - smaller; |
178 | else if (align >= -100 && align < 0) |
156 | else if (align >= -100 && align < 0) |
179 | return ((align + 100) * smaller / 100) - image_size; |
157 | return (align + 100) * smaller / 100 - image_size; |
180 | return 0; |
158 | return 0; |
181 | } |
159 | } |
182 | |
160 | |
183 | static inline int |
161 | static inline int |
184 | make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) |
162 | make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) |
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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_KEEP_ASPECT; |
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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=keep-aspect")) |
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233 | new_flags |= BG_KEEP_ASPECT; |
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234 | else if (!strcasecmp (arr[i], "op=root-align")) |
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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_KEEP_ASPECT; |
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247 | w = h = windowScale; |
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248 | geom_flags |= WidthValue|HeightValue; |
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249 | } |
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250 | else if (!strcasecmp (arr[i], "hscale")) |
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251 | { |
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252 | new_flags |= BG_TILE; |
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253 | w = windowScale; |
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254 | h = noScale; |
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255 | geom_flags |= WidthValue|HeightValue; |
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256 | } |
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257 | else if (!strcasecmp (arr[i], "vscale")) |
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258 | { |
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259 | new_flags |= BG_TILE; |
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260 | h = windowScale; |
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261 | w = 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], "scale")) |
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265 | { |
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266 | w = h = windowScale; |
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267 | geom_flags |= WidthValue|HeightValue; |
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268 | } |
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269 | else if (!strcasecmp (arr[i], "auto")) |
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270 | { |
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271 | w = h = windowScale; |
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272 | x = y = centerAlign; |
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273 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
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274 | } |
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275 | else if (!strcasecmp (arr[i], "root")) |
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276 | { |
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277 | new_flags |= BG_TILE|BG_ROOT_ALIGN; |
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278 | w = h = noScale; |
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279 | geom_flags |= WidthValue|HeightValue; |
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280 | } |
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281 | |
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282 | else |
233 | geom_flags = XParseGeometry (str, &x, &y, &w, &h); |
283 | geom_flags |= XParseGeometry (arr[i], &x, &y, &w, &h); |
234 | } /* done parsing geometry string */ |
284 | } /* done parsing ops */ |
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285 | |
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286 | rxvt_free_strsplit (arr); |
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287 | } |
235 | |
288 | |
236 | if (!update) |
289 | if (!update) |
237 | { |
290 | { |
238 | if (!(geom_flags & XValue)) |
291 | if (!(geom_flags & XValue)) |
239 | x = y = defaultAlign; |
292 | x = y = defaultAlign; |
… | |
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248 | w = h; |
301 | w = h; |
249 | |
302 | |
250 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
303 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
251 | } |
304 | } |
252 | |
305 | |
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; |
306 | 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; |
307 | 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; |
308 | 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; |
309 | if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true; |
310 | |
310 | |
… | |
… | |
321 | rxvt_term::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) |
321 | rxvt_term::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) |
322 | { |
322 | { |
323 | int target_width = szHint.width; |
323 | int target_width = szHint.width; |
324 | int target_height = szHint.height; |
324 | int target_height = szHint.height; |
325 | |
325 | |
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326 | w = h_scale * target_width / 100; |
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327 | h = v_scale * target_height / 100; |
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328 | |
326 | if (bg_flags & BG_PROP_SCALE) |
329 | if (bg_flags & BG_KEEP_ASPECT) |
327 | { |
330 | { |
328 | float scale = (float)target_width / image_width; |
331 | float scale = (float)w / image_width; |
329 | min_it (scale, (float)target_height / image_height); |
332 | min_it (scale, (float)h / image_height); |
330 | w = image_width * scale + 0.5; |
333 | w = image_width * scale + 0.5; |
331 | h = image_height * scale + 0.5; |
334 | h = image_height * scale + 0.5; |
332 | } |
335 | } |
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 | |
336 | |
339 | if (!w) w = image_width; |
337 | if (!w) w = image_width; |
340 | if (!h) h = image_height; |
338 | if (!h) h = image_height; |
341 | |
339 | |
342 | if (bg_flags & BG_ROOT_ALIGN) |
340 | if (bg_flags & BG_ROOT_ALIGN) |
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349 | x = make_align_position (h_align, target_width, w); |
347 | x = make_align_position (h_align, target_width, w); |
350 | y = make_align_position (v_align, target_height, h); |
348 | y = make_align_position (v_align, target_height, h); |
351 | } |
349 | } |
352 | |
350 | |
353 | bg_flags &= ~BG_IS_SIZE_SENSITIVE; |
351 | bg_flags &= ~BG_IS_SIZE_SENSITIVE; |
354 | if ((bg_flags & BG_PROP_SCALE) || h_scale || v_scale |
352 | if (!(bg_flags & BG_TILE) |
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353 | || h_scale || v_scale |
355 | || (!(bg_flags & BG_ROOT_ALIGN) && (h_align || v_align)) |
354 | || (!(bg_flags & BG_ROOT_ALIGN) && (h_align || v_align)) |
356 | || w > target_width || h > target_height) |
355 | || w > target_width || h > target_height) |
357 | bg_flags |= BG_IS_SIZE_SENSITIVE; |
356 | bg_flags |= BG_IS_SIZE_SENSITIVE; |
358 | } |
357 | } |
359 | |
358 | |
… | |
… | |
386 | } |
385 | } |
387 | |
386 | |
388 | if ((tr_flags & BG_NEEDS_BLUR) && background != NULL) |
387 | if ((tr_flags & BG_NEEDS_BLUR) && background != NULL) |
389 | { |
388 | { |
390 | ASImage *tmp = blur_asimage_gauss (asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, |
389 | ASImage *tmp = blur_asimage_gauss (asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, |
391 | (original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage, |
390 | ASA_XImage, |
392 | 100, ASIMAGE_QUALITY_DEFAULT); |
391 | 100, ASIMAGE_QUALITY_DEFAULT); |
393 | if (tmp) |
392 | if (tmp) |
394 | { |
393 | { |
395 | destroy_asimage (&background); |
394 | destroy_asimage (&background); |
396 | background = tmp; |
395 | background = tmp; |
… | |
… | |
415 | |
414 | |
416 | if (!original_asim |
415 | if (!original_asim |
417 | || (!(bg_flags & BG_ROOT_ALIGN) |
416 | || (!(bg_flags & BG_ROOT_ALIGN) |
418 | && (x >= target_width |
417 | && (x >= target_width |
419 | || y >= target_height |
418 | || y >= target_height |
420 | || (x + w <= 0) |
419 | || x + w <= 0 |
421 | || (y + h <= 0)))) |
420 | || y + h <= 0))) |
422 | { |
421 | { |
423 | if (background) |
422 | if (background) |
424 | { |
423 | { |
425 | new_pmap_width = background->width; |
424 | new_pmap_width = background->width; |
426 | new_pmap_height = background->height; |
425 | new_pmap_height = background->height; |
… | |
… | |
440 | } |
439 | } |
441 | else |
440 | else |
442 | { |
441 | { |
443 | result = original_asim; |
442 | result = original_asim; |
444 | |
443 | |
445 | if ((w != original_asim->width) |
444 | if (w != original_asim->width |
446 | || (h != original_asim->height)) |
445 | || h != original_asim->height) |
447 | { |
446 | { |
448 | result = scale_asimage (asv, original_asim, |
447 | result = scale_asimage (asv, original_asim, |
449 | w, h, |
448 | w, h, |
450 | background ? ASA_ASImage : ASA_XImage, |
449 | ASA_XImage, |
451 | 100, ASIMAGE_QUALITY_DEFAULT); |
450 | 100, ASIMAGE_QUALITY_DEFAULT); |
452 | } |
451 | } |
453 | |
452 | |
454 | if (background == NULL) |
453 | if (background == NULL) |
455 | { |
454 | { |
456 | if (h_scale == 0 || v_scale == 0) |
455 | if (bg_flags & BG_TILE) |
457 | { |
456 | { |
458 | /* if tiling - pixmap has to be sized exactly as the image, |
457 | /* if tiling - pixmap has to be sized exactly as the image, |
459 | but there is no need to make it bigger than the window! */ |
458 | but there is no need to make it bigger than the window! */ |
460 | new_pmap_width = min (result->width, target_width); |
459 | new_pmap_width = min (result->width, target_width); |
461 | new_pmap_height = min (result->height, target_height); |
460 | new_pmap_height = min (result->height, target_height); |
… | |
… | |
486 | layers[0].clip_width = target_width; |
485 | layers[0].clip_width = target_width; |
487 | layers[0].clip_height = target_height; |
486 | layers[0].clip_height = target_height; |
488 | layers[0].tint = background_tint; |
487 | layers[0].tint = background_tint; |
489 | layers[1].im = result; |
488 | layers[1].im = result; |
490 | |
489 | |
491 | if (h_scale == 0 || v_scale == 0) |
490 | if (bg_flags & BG_TILE) |
492 | { |
491 | { |
493 | /* tile horizontally */ |
492 | /* tile horizontally */ |
494 | while (x > 0) x -= (int)result->width; |
493 | while (x > 0) x -= (int)result->width; |
495 | layers[1].dst_x = x; |
494 | layers[1].dst_x = x; |
496 | layers[1].clip_width = result->width+target_width; |
495 | layers[1].clip_width = result->width+target_width; |
… | |
… | |
500 | /* clip horizontally */ |
499 | /* clip horizontally */ |
501 | layers[1].dst_x = x; |
500 | layers[1].dst_x = x; |
502 | layers[1].clip_width = result->width; |
501 | layers[1].clip_width = result->width; |
503 | } |
502 | } |
504 | |
503 | |
505 | if (h_scale == 0 || v_scale == 0) |
504 | if (bg_flags & BG_TILE) |
506 | { |
505 | { |
507 | while (y > 0) y -= (int)result->height; |
506 | while (y > 0) y -= (int)result->height; |
508 | layers[1].dst_y = y; |
507 | layers[1].dst_y = y; |
509 | layers[1].clip_height = result->height + target_height; |
508 | layers[1].clip_height = result->height + target_height; |
510 | } |
509 | } |
… | |
… | |
560 | |
559 | |
561 | int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; |
560 | int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; |
562 | int dst_width = result->width, dst_height = result->height; |
561 | int dst_width = result->width, dst_height = result->height; |
563 | if (background == NULL) |
562 | if (background == NULL) |
564 | { |
563 | { |
565 | if (!(h_scale == 0 || v_scale == 0)) |
564 | if (!(bg_flags & BG_TILE)) |
566 | { |
565 | { |
567 | src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width ); |
566 | 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); |
567 | src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); |
569 | } |
568 | } |
570 | |
569 | |
… | |
… | |
616 | else if (depth == 15 || depth == 16) |
615 | else if (depth == 15 || depth == 16) |
617 | bytes_per_pixel = 2; |
616 | bytes_per_pixel = 2; |
618 | else |
617 | else |
619 | return false; |
618 | return false; |
620 | |
619 | |
621 | width_r = rxvt_popcount (visual->red_mask); |
620 | width_r = ecb_popcount32 (visual->red_mask); |
622 | width_g = rxvt_popcount (visual->green_mask); |
621 | width_g = ecb_popcount32 (visual->green_mask); |
623 | width_b = rxvt_popcount (visual->blue_mask); |
622 | width_b = ecb_popcount32 (visual->blue_mask); |
624 | |
623 | |
625 | if (width_r > 8 || width_g > 8 || width_b > 8) |
624 | if (width_r > 8 || width_g > 8 || width_b > 8) |
626 | return false; |
625 | return false; |
627 | |
626 | |
628 | sh_r = rxvt_ctz (visual->red_mask); |
627 | sh_r = ecb_ctz32 (visual->red_mask); |
629 | sh_g = rxvt_ctz (visual->green_mask); |
628 | sh_g = ecb_ctz32 (visual->green_mask); |
630 | sh_b = rxvt_ctz (visual->blue_mask); |
629 | sh_b = ecb_ctz32 (visual->blue_mask); |
631 | |
630 | |
632 | if (width > INT_MAX / height / bytes_per_pixel) |
631 | if (width > INT_MAX / height / bytes_per_pixel) |
633 | return false; |
632 | return false; |
634 | |
633 | |
635 | data = (char *)malloc (width * height * bytes_per_pixel); |
634 | data = (char *)malloc (width * height * bytes_per_pixel); |
… | |
… | |
642 | { |
641 | { |
643 | free (data); |
642 | free (data); |
644 | return false; |
643 | return false; |
645 | } |
644 | } |
646 | |
645 | |
647 | ximage->byte_order = byteorder::big_endian () ? MSBFirst : LSBFirst; |
646 | ximage->byte_order = ecb_big_endian () ? MSBFirst : LSBFirst; |
648 | |
647 | |
649 | rowstride = gdk_pixbuf_get_rowstride (pixbuf); |
648 | rowstride = gdk_pixbuf_get_rowstride (pixbuf); |
650 | channels = gdk_pixbuf_get_n_channels (pixbuf); |
649 | channels = gdk_pixbuf_get_n_channels (pixbuf); |
651 | row = gdk_pixbuf_get_pixels (pixbuf) + src_y * rowstride + src_x * channels; |
650 | row = gdk_pixbuf_get_pixels (pixbuf) + src_y * rowstride + src_x * channels; |
652 | line = data; |
651 | line = data; |
… | |
… | |
705 | get_image_geometry (image_width, image_height, w, h, x, y); |
704 | get_image_geometry (image_width, image_height, w, h, x, y); |
706 | |
705 | |
707 | if (!(bg_flags & BG_ROOT_ALIGN) |
706 | if (!(bg_flags & BG_ROOT_ALIGN) |
708 | && (x >= target_width |
707 | && (x >= target_width |
709 | || y >= target_height |
708 | || y >= target_height |
710 | || (x + w <= 0) |
709 | || x + w <= 0 |
711 | || (y + h <= 0))) |
710 | || y + h <= 0)) |
712 | return false; |
711 | return false; |
713 | |
712 | |
714 | result = pixbuf; |
713 | result = pixbuf; |
715 | |
714 | |
716 | if ((w != image_width) |
715 | if (w != image_width |
717 | || (h != image_height)) |
716 | || h != image_height) |
718 | { |
717 | { |
719 | result = gdk_pixbuf_scale_simple (pixbuf, |
718 | result = gdk_pixbuf_scale_simple (pixbuf, |
720 | w, h, |
719 | w, h, |
721 | GDK_INTERP_BILINEAR); |
720 | GDK_INTERP_BILINEAR); |
722 | } |
721 | } |
723 | |
722 | |
|
|
723 | if (!result) |
|
|
724 | return false; |
|
|
725 | |
724 | bool ret = false; |
726 | bool ret = false; |
725 | |
727 | |
726 | if (result) |
|
|
727 | { |
|
|
728 | XGCValues gcv; |
728 | XGCValues gcv; |
729 | GC gc; |
729 | GC gc; |
730 | Pixmap root_pmap; |
730 | Pixmap root_pmap; |
731 | |
731 | |
732 | image_width = gdk_pixbuf_get_width (result); |
732 | image_width = gdk_pixbuf_get_width (result); |
733 | image_height = gdk_pixbuf_get_height (result); |
733 | image_height = gdk_pixbuf_get_height (result); |
734 | |
734 | |
735 | if (tr_flags) |
735 | if (tr_flags) |
736 | { |
736 | { |
737 | root_pmap = bg_pixmap; |
737 | root_pmap = bg_pixmap; |
738 | bg_pixmap = None; |
738 | bg_pixmap = None; |
|
|
739 | } |
|
|
740 | else |
|
|
741 | { |
|
|
742 | if (bg_flags & BG_TILE) |
739 | } |
743 | { |
740 | else |
|
|
741 | { |
|
|
742 | if (h_scale == 0 || v_scale == 0) |
|
|
743 | { |
|
|
744 | new_pmap_width = min (image_width, target_width); |
744 | new_pmap_width = min (image_width, target_width); |
745 | new_pmap_height = min (image_height, target_height); |
745 | new_pmap_height = min (image_height, target_height); |
746 | } |
746 | } |
747 | } |
747 | } |
748 | |
748 | |
749 | if (bg_pixmap == None |
749 | if (bg_pixmap == None |
750 | || bg_pmap_width != new_pmap_width |
750 | || bg_pmap_width != new_pmap_width |
751 | || bg_pmap_height != new_pmap_height) |
751 | || bg_pmap_height != new_pmap_height) |
752 | { |
752 | { |
753 | if (bg_pixmap) |
753 | if (bg_pixmap) |
754 | XFreePixmap (dpy, bg_pixmap); |
754 | XFreePixmap (dpy, bg_pixmap); |
755 | bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth); |
755 | bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth); |
756 | bg_pmap_width = new_pmap_width; |
756 | bg_pmap_width = new_pmap_width; |
757 | bg_pmap_height = new_pmap_height; |
757 | bg_pmap_height = new_pmap_height; |
758 | } |
758 | } |
759 | |
759 | |
760 | gcv.foreground = pix_colors[Color_bg]; |
760 | gcv.foreground = pix_colors[Color_bg]; |
761 | gc = XCreateGC (dpy, vt, GCForeground, &gcv); |
761 | gc = XCreateGC (dpy, vt, GCForeground, &gcv); |
762 | |
762 | |
763 | if (h_scale == 0 || v_scale == 0) |
763 | if (gc) |
|
|
764 | { |
|
|
765 | if (bg_flags & BG_TILE) |
764 | { |
766 | { |
765 | Pixmap tile = XCreatePixmap (dpy, vt, image_width, image_height, depth); |
767 | Pixmap tile = XCreatePixmap (dpy, vt, image_width, image_height, depth); |
766 | pixbuf_to_pixmap (result, tile, gc, |
768 | pixbuf_to_pixmap (result, tile, gc, |
767 | 0, 0, |
769 | 0, 0, |
768 | 0, 0, |
770 | 0, 0, |
… | |
… | |
812 | Pixmap mask_pmap = XCreatePixmap (dpy, vt, 1, 1, 8); |
814 | Pixmap mask_pmap = XCreatePixmap (dpy, vt, 1, 1, 8); |
813 | XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8); |
815 | XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8); |
814 | Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa); |
816 | Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa); |
815 | XFreePixmap (dpy, mask_pmap); |
817 | XFreePixmap (dpy, mask_pmap); |
816 | |
818 | |
817 | if (src && dst && mask) |
|
|
818 | { |
|
|
819 | XRenderColor mask_c; |
819 | XRenderColor mask_c; |
820 | |
820 | |
821 | mask_c.alpha = 0x8000; |
821 | mask_c.alpha = 0x8000; |
822 | mask_c.red = 0; |
822 | mask_c.red = 0; |
823 | mask_c.green = 0; |
823 | mask_c.green = 0; |
824 | mask_c.blue = 0; |
824 | mask_c.blue = 0; |
825 | XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1); |
825 | 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); |
826 | XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height); |
827 | } |
|
|
828 | |
827 | |
829 | XRenderFreePicture (dpy, src); |
828 | XRenderFreePicture (dpy, src); |
830 | XRenderFreePicture (dpy, dst); |
829 | XRenderFreePicture (dpy, dst); |
831 | XRenderFreePicture (dpy, mask); |
830 | XRenderFreePicture (dpy, mask); |
832 | |
|
|
833 | XFreePixmap (dpy, root_pmap); |
|
|
834 | } |
831 | } |
835 | #endif |
832 | #endif |
836 | |
833 | |
837 | if (result != pixbuf) |
|
|
838 | g_object_unref (result); |
|
|
839 | |
|
|
840 | XFreeGC (dpy, gc); |
834 | XFreeGC (dpy, gc); |
841 | |
835 | |
842 | ret = true; |
836 | ret = true; |
843 | } |
837 | } |
|
|
838 | |
|
|
839 | if (result != pixbuf) |
|
|
840 | g_object_unref (result); |
|
|
841 | |
|
|
842 | if (tr_flags) |
|
|
843 | XFreePixmap (dpy, root_pmap); |
844 | |
844 | |
845 | return ret; |
845 | return ret; |
846 | } |
846 | } |
847 | # endif /* HAVE_PIXBUF */ |
847 | # endif /* HAVE_PIXBUF */ |
848 | |
848 | |
… | |
… | |
850 | rxvt_term::bg_set_file (const char *file) |
850 | rxvt_term::bg_set_file (const char *file) |
851 | { |
851 | { |
852 | if (!file || !*file) |
852 | if (!file || !*file) |
853 | return false; |
853 | return false; |
854 | |
854 | |
|
|
855 | bool ret = false; |
855 | if (const char *p = strchr (file, ';')) |
856 | const char *p = strchr (file, ';'); |
|
|
857 | |
|
|
858 | if (p) |
856 | { |
859 | { |
857 | size_t len = p - file; |
860 | size_t len = p - file; |
858 | char *f = rxvt_temp_buf<char> (len + 1); |
861 | char *f = rxvt_temp_buf<char> (len + 1); |
859 | memcpy (f, file, len); |
862 | memcpy (f, file, len); |
860 | f[len] = '\0'; |
863 | f[len] = '\0'; |
… | |
… | |
869 | { |
872 | { |
870 | if (original_asim) |
873 | if (original_asim) |
871 | safe_asimage_destroy (original_asim); |
874 | safe_asimage_destroy (original_asim); |
872 | original_asim = image; |
875 | original_asim = image; |
873 | bg_flags |= BG_IS_FROM_FILE | BG_CLIENT_RENDER; |
876 | bg_flags |= BG_IS_FROM_FILE | BG_CLIENT_RENDER; |
874 | return true; |
877 | ret = true; |
875 | } |
878 | } |
876 | # endif |
879 | # endif |
877 | |
880 | |
878 | # ifdef HAVE_PIXBUF |
881 | # ifdef HAVE_PIXBUF |
879 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
882 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
… | |
… | |
881 | { |
884 | { |
882 | if (pixbuf) |
885 | if (pixbuf) |
883 | g_object_unref (pixbuf); |
886 | g_object_unref (pixbuf); |
884 | pixbuf = image; |
887 | pixbuf = image; |
885 | bg_flags |= BG_IS_FROM_FILE; |
888 | bg_flags |= BG_IS_FROM_FILE; |
886 | return true; |
889 | ret = true; |
887 | } |
890 | } |
888 | # endif |
891 | # endif |
889 | |
892 | |
|
|
893 | if (ret) |
|
|
894 | { |
|
|
895 | if (p) |
|
|
896 | bg_set_geometry (p + 1); |
|
|
897 | else |
|
|
898 | bg_set_default_geometry (); |
|
|
899 | } |
|
|
900 | |
890 | return false; |
901 | return ret; |
891 | } |
902 | } |
892 | |
903 | |
893 | # endif /* BG_IMAGE_FROM_FILE */ |
904 | # endif /* BG_IMAGE_FROM_FILE */ |
894 | |
905 | |
895 | # ifdef ENABLE_TRANSPARENCY |
906 | # ifdef ENABLE_TRANSPARENCY |
… | |
… | |
939 | bg_flags |= BG_NEEDS_BLUR; |
950 | bg_flags |= BG_NEEDS_BLUR; |
940 | |
951 | |
941 | return changed; |
952 | return changed; |
942 | } |
953 | } |
943 | |
954 | |
944 | static inline unsigned long |
955 | void |
945 | compute_tint_shade_flags (rxvt_color *tint, int shade) |
956 | rxvt_term::set_tint_shade_flags () |
946 | { |
957 | { |
947 | unsigned long flags = 0; |
958 | rgba c; |
948 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
949 | bool has_shade = shade != 100; |
959 | bool has_shade = shade != 100; |
950 | |
960 | |
951 | if (tint) |
961 | bg_flags &= ~BG_TINT_FLAGS; |
|
|
962 | |
|
|
963 | if (bg_flags & BG_TINT_SET) |
952 | { |
964 | { |
953 | tint->get (c); |
965 | tint.get (c); |
954 | if (!has_shade |
966 | if (!has_shade |
955 | && (c.r <= 0x00ff || c.r >= 0xff00) |
967 | && (c.r <= 0x00ff || c.r >= 0xff00) |
956 | && (c.g <= 0x00ff || c.g >= 0xff00) |
968 | && (c.g <= 0x00ff || c.g >= 0xff00) |
957 | && (c.b <= 0x00ff || c.b >= 0xff00)) |
969 | && (c.b <= 0x00ff || c.b >= 0xff00)) |
958 | flags |= rxvt_term::BG_TINT_BITAND; |
970 | bg_flags |= BG_TINT_BITAND; |
959 | } |
971 | } |
960 | |
972 | |
961 | if (has_shade || tint) |
973 | if (has_shade || (bg_flags & BG_TINT_SET)) |
962 | flags |= rxvt_term::BG_NEEDS_TINT; |
974 | bg_flags |= BG_NEEDS_TINT; |
963 | |
|
|
964 | return flags; |
|
|
965 | } |
975 | } |
966 | |
976 | |
967 | bool |
977 | bool |
968 | rxvt_term::bg_set_tint (rxvt_color &new_tint) |
978 | rxvt_term::bg_set_tint (rxvt_color &new_tint) |
969 | { |
979 | { |
970 | if (!(bg_flags & BG_TINT_SET) || tint != new_tint) |
980 | if (!(bg_flags & BG_TINT_SET) || tint != new_tint) |
971 | { |
981 | { |
972 | unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); |
|
|
973 | tint = new_tint; |
982 | tint = new_tint; |
974 | bg_flags = (bg_flags & ~BG_TINT_FLAGS) | new_flags | BG_TINT_SET; |
983 | bg_flags |= BG_TINT_SET; |
|
|
984 | set_tint_shade_flags (); |
975 | return true; |
985 | return true; |
976 | } |
986 | } |
977 | |
987 | |
978 | return false; |
988 | return false; |
979 | } |
989 | } |
… | |
… | |
987 | if (new_shade < 0) |
997 | if (new_shade < 0) |
988 | new_shade = 200 - (100 + new_shade); |
998 | new_shade = 200 - (100 + new_shade); |
989 | |
999 | |
990 | if (new_shade != shade) |
1000 | if (new_shade != shade) |
991 | { |
1001 | { |
992 | unsigned long new_flags = compute_tint_shade_flags ((bg_flags & BG_TINT_SET) ? &tint : NULL, new_shade); |
|
|
993 | shade = new_shade; |
1002 | shade = new_shade; |
994 | bg_flags = (bg_flags & ~BG_TINT_FLAGS) | new_flags; |
1003 | set_tint_shade_flags (); |
995 | return true; |
1004 | return true; |
996 | } |
1005 | } |
997 | |
1006 | |
998 | return false; |
1007 | return false; |
999 | } |
1008 | } |
… | |
… | |
1024 | bool |
1033 | bool |
1025 | rxvt_term::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
1034 | rxvt_term::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
1026 | { |
1035 | { |
1027 | bool ret = false; |
1036 | bool ret = false; |
1028 | #if XRENDER |
1037 | #if XRENDER |
|
|
1038 | if (!(bg_flags & BG_HAS_RENDER_CONV)) |
|
|
1039 | return false; |
|
|
1040 | |
1029 | int size = max (h_blurRadius, v_blurRadius) * 2 + 1; |
1041 | int size = max (h_blurRadius, v_blurRadius) * 2 + 1; |
1030 | double *kernel = (double *)malloc (size * sizeof (double)); |
1042 | double *kernel = (double *)malloc (size * sizeof (double)); |
1031 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
1043 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
1032 | |
1044 | |
1033 | XRenderPictureAttributes pa; |
1045 | XRenderPictureAttributes pa; |
1034 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1046 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1035 | |
1047 | |
1036 | Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
1048 | Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
1037 | Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
1049 | Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
1038 | |
1050 | |
1039 | if (kernel && params && src && dst) |
1051 | if (kernel && params) |
1040 | { |
1052 | { |
1041 | if (h_blurRadius) |
1053 | if (h_blurRadius) |
1042 | { |
1054 | { |
1043 | size = h_blurRadius * 2 + 1; |
1055 | size = h_blurRadius * 2 + 1; |
1044 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
1056 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
… | |
… | |
1106 | XFillRectangle (dpy, pixmap, gc, 0, 0, width, height); |
1118 | XFillRectangle (dpy, pixmap, gc, 0, 0, width, height); |
1107 | ret = true; |
1119 | ret = true; |
1108 | XFreeGC (dpy, gc); |
1120 | XFreeGC (dpy, gc); |
1109 | } |
1121 | } |
1110 | } |
1122 | } |
1111 | else |
|
|
1112 | { |
|
|
1113 | # if XRENDER |
1123 | # if XRENDER |
|
|
1124 | else if (bg_flags & BG_HAS_RENDER) |
|
|
1125 | { |
1114 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1126 | rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC); |
1115 | |
1127 | |
1116 | if (bg_flags & BG_TINT_SET) |
1128 | if (bg_flags & BG_TINT_SET) |
1117 | tint.get (c); |
1129 | tint.get (c); |
1118 | |
1130 | |
1119 | if (shade <= 100) |
1131 | if (shade <= 100) |
1120 | { |
1132 | { |
1121 | c.r = (c.r * shade) / 100; |
1133 | c.r = c.r * shade / 100; |
1122 | c.g = (c.g * shade) / 100; |
1134 | c.g = c.g * shade / 100; |
1123 | c.b = (c.b * shade) / 100; |
1135 | c.b = c.b * shade / 100; |
1124 | } |
1136 | } |
1125 | else |
1137 | else |
1126 | { |
1138 | { |
1127 | c.r = (c.r * (200 - shade)) / 100; |
1139 | c.r = c.r * (200 - shade) / 100; |
1128 | c.g = (c.g * (200 - shade)) / 100; |
1140 | c.g = c.g * (200 - shade) / 100; |
1129 | c.b = (c.b * (200 - shade)) / 100; |
1141 | c.b = c.b * (200 - shade) / 100; |
1130 | } |
1142 | } |
1131 | |
1143 | |
1132 | XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32); |
1144 | XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32); |
1133 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1145 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1134 | XRenderPictureAttributes pa; |
1146 | XRenderPictureAttributes pa; |
… | |
… | |
1141 | Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa); |
1153 | Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa); |
1142 | XFreePixmap (dpy, overlay_pmap); |
1154 | XFreePixmap (dpy, overlay_pmap); |
1143 | |
1155 | |
1144 | pa.component_alpha = True; |
1156 | pa.component_alpha = True; |
1145 | Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
1157 | Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
1146 | Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa); |
1158 | Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat | CPComponentAlpha, &pa); |
1147 | XFreePixmap (dpy, mask_pmap); |
1159 | XFreePixmap (dpy, mask_pmap); |
1148 | |
1160 | |
1149 | if (mask_pic && overlay_pic && back_pic) |
|
|
1150 | { |
|
|
1151 | XRenderColor mask_c; |
1161 | XRenderColor mask_c; |
1152 | |
1162 | |
1153 | mask_c.red = mask_c.green = mask_c.blue = 0; |
|
|
1154 | mask_c.alpha = 0xffff; |
1163 | mask_c.alpha = 0xffff; |
|
|
1164 | mask_c.red = |
|
|
1165 | mask_c.green = |
|
|
1166 | mask_c.blue = 0; |
|
|
1167 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
|
|
1168 | |
|
|
1169 | mask_c.alpha = 0; |
|
|
1170 | mask_c.red = 0xffff - c.r; |
|
|
1171 | mask_c.green = 0xffff - c.g; |
|
|
1172 | mask_c.blue = 0xffff - c.b; |
|
|
1173 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
1174 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
|
|
1175 | |
|
|
1176 | if (shade > 100) |
|
|
1177 | { |
|
|
1178 | mask_c.red = mask_c.green = mask_c.blue = 0xffff * (shade - 100) / 100; |
|
|
1179 | mask_c.alpha = 0; |
1155 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
1180 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
1156 | |
1181 | |
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); |
1182 | XRenderComposite (dpy, PictOpOver, overlay_pic, None, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
1171 | } |
1183 | } |
1172 | |
1184 | |
1173 | ret = true; |
1185 | ret = true; |
1174 | } |
|
|
1175 | |
1186 | |
1176 | XRenderFreePicture (dpy, mask_pic); |
1187 | XRenderFreePicture (dpy, mask_pic); |
1177 | XRenderFreePicture (dpy, overlay_pic); |
1188 | XRenderFreePicture (dpy, overlay_pic); |
1178 | XRenderFreePicture (dpy, back_pic); |
1189 | XRenderFreePicture (dpy, back_pic); |
|
|
1190 | } |
1179 | # endif |
1191 | # endif |
1180 | } |
|
|
1181 | |
1192 | |
1182 | return ret; |
1193 | return ret; |
1183 | } |
1194 | } |
1184 | |
1195 | |
1185 | /* make_transparency_pixmap() |
1196 | /* |
1186 | * Builds a pixmap of the same size as the terminal window that contains |
1197 | * 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 |
1198 | * the tiled portion of the root pixmap that is supposed to be covered by |
1188 | * our window. |
1199 | * our window. |
1189 | */ |
1200 | */ |
1190 | unsigned long |
1201 | unsigned long |
… | |
… | |
1234 | if (root_pixmap != None && root_depth != depth) |
1245 | if (root_pixmap != None && root_depth != depth) |
1235 | { |
1246 | { |
1236 | #if XRENDER |
1247 | #if XRENDER |
1237 | if (bg_flags & BG_HAS_RENDER) |
1248 | if (bg_flags & BG_HAS_RENDER) |
1238 | { |
1249 | { |
|
|
1250 | recoded_root_pmap = XCreatePixmap (dpy, vt, root_pmap_width, root_pmap_height, depth); |
|
|
1251 | |
1239 | XRenderPictureAttributes pa; |
1252 | XRenderPictureAttributes pa; |
1240 | |
1253 | |
1241 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); |
1254 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); |
1242 | Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa); |
1255 | Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa); |
1243 | |
1256 | |
1244 | recoded_root_pmap = XCreatePixmap (dpy, vt, root_pmap_width, root_pmap_height, depth); |
|
|
1245 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual); |
1257 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual); |
1246 | Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa); |
1258 | Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa); |
1247 | |
1259 | |
1248 | if (src && dst) |
|
|
1249 | XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height); |
1260 | 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 | |
1261 | |
1256 | XRenderFreePicture (dpy, src); |
1262 | XRenderFreePicture (dpy, src); |
1257 | XRenderFreePicture (dpy, dst); |
1263 | XRenderFreePicture (dpy, dst); |
1258 | } |
1264 | } |
1259 | else |
1265 | else |
1260 | #endif |
1266 | #endif |
1261 | root_pixmap = None; |
1267 | recoded_root_pmap = None; |
1262 | } |
1268 | } |
1263 | |
1269 | |
1264 | if (root_pixmap == None) |
1270 | if (recoded_root_pmap == None) |
1265 | return 0; |
1271 | return 0; |
1266 | |
1272 | |
1267 | if (bg_pixmap == None |
1273 | if (bg_pixmap == None |
1268 | || bg_pmap_width != window_width |
1274 | || bg_pmap_width != window_width |
1269 | || bg_pmap_height != window_height) |
1275 | || bg_pmap_height != window_height) |
… | |
… | |
1273 | bg_pixmap = XCreatePixmap (dpy, vt, window_width, window_height, depth); |
1279 | bg_pixmap = XCreatePixmap (dpy, vt, window_width, window_height, depth); |
1274 | bg_pmap_width = window_width; |
1280 | bg_pmap_width = window_width; |
1275 | bg_pmap_height = window_height; |
1281 | bg_pmap_height = window_height; |
1276 | } |
1282 | } |
1277 | |
1283 | |
1278 | if (bg_pixmap == None) |
|
|
1279 | return 0; |
|
|
1280 | |
|
|
1281 | /* straightforward pixmap copy */ |
1284 | /* straightforward pixmap copy */ |
1282 | while (sx < 0) sx += (int)root_width; |
1285 | while (sx < 0) sx += root_pmap_width; |
1283 | while (sy < 0) sy += (int)root_height; |
1286 | while (sy < 0) sy += root_pmap_height; |
1284 | |
1287 | |
1285 | gcv.tile = recoded_root_pmap; |
1288 | gcv.tile = recoded_root_pmap; |
1286 | gcv.fill_style = FillTiled; |
1289 | gcv.fill_style = FillTiled; |
1287 | gcv.ts_x_origin = -sx; |
1290 | gcv.ts_x_origin = -sx; |
1288 | gcv.ts_y_origin = -sy; |
1291 | gcv.ts_y_origin = -sy; |
… | |
… | |
1294 | result |= BG_IS_VALID | (bg_flags & BG_EFFECTS_FLAGS); |
1297 | result |= BG_IS_VALID | (bg_flags & BG_EFFECTS_FLAGS); |
1295 | XFreeGC (dpy, gc); |
1298 | XFreeGC (dpy, gc); |
1296 | |
1299 | |
1297 | if (!(bg_flags & BG_CLIENT_RENDER)) |
1300 | if (!(bg_flags & BG_CLIENT_RENDER)) |
1298 | { |
1301 | { |
1299 | if ((bg_flags & BG_NEEDS_BLUR) |
1302 | if (bg_flags & BG_NEEDS_BLUR) |
1300 | && (bg_flags & BG_HAS_RENDER_CONV)) |
|
|
1301 | { |
1303 | { |
1302 | if (blur_pixmap (bg_pixmap, visual, window_width, window_height)) |
1304 | if (blur_pixmap (bg_pixmap, visual, window_width, window_height)) |
1303 | result &= ~BG_NEEDS_BLUR; |
1305 | result &= ~BG_NEEDS_BLUR; |
1304 | } |
1306 | } |
1305 | if ((bg_flags & BG_NEEDS_TINT) |
1307 | if (bg_flags & BG_NEEDS_TINT) |
1306 | && (bg_flags & (BG_TINT_BITAND | BG_HAS_RENDER))) |
|
|
1307 | { |
1308 | { |
1308 | if (tint_pixmap (bg_pixmap, visual, window_width, window_height)) |
1309 | if (tint_pixmap (bg_pixmap, visual, window_width, window_height)) |
1309 | result &= ~BG_NEEDS_TINT; |
1310 | result &= ~BG_NEEDS_TINT; |
1310 | } |
1311 | } |
1311 | } /* server side rendering completed */ |
1312 | } /* server side rendering completed */ |
… | |
… | |
1325 | new_root_pixmap = get_pixmap_property (xa[XA_ESETROOT_PMAP_ID]); |
1326 | new_root_pixmap = get_pixmap_property (xa[XA_ESETROOT_PMAP_ID]); |
1326 | |
1327 | |
1327 | root_pixmap = new_root_pixmap; |
1328 | root_pixmap = new_root_pixmap; |
1328 | } |
1329 | } |
1329 | # endif /* ENABLE_TRANSPARENCY */ |
1330 | # endif /* ENABLE_TRANSPARENCY */ |
1330 | |
|
|
1331 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
|
|
1332 | static void shade_ximage (Visual *visual, XImage *ximage, int shade, const rgba &c); |
|
|
1333 | # endif |
|
|
1334 | |
1331 | |
1335 | bool |
1332 | bool |
1336 | rxvt_term::bg_render () |
1333 | rxvt_term::bg_render () |
1337 | { |
1334 | { |
1338 | unsigned long tr_flags = 0; |
1335 | unsigned long tr_flags = 0; |
… | |
… | |
1343 | { |
1340 | { |
1344 | /* we need to re-generate transparency pixmap in that case ! */ |
1341 | /* we need to re-generate transparency pixmap in that case ! */ |
1345 | tr_flags = make_transparency_pixmap (); |
1342 | tr_flags = make_transparency_pixmap (); |
1346 | if (tr_flags == 0) |
1343 | if (tr_flags == 0) |
1347 | return false; |
1344 | return false; |
1348 | else if (!(tr_flags & BG_EFFECTS_FLAGS)) |
|
|
1349 | bg_flags |= BG_IS_VALID; |
1345 | bg_flags |= BG_IS_VALID; |
1350 | } |
1346 | } |
1351 | # endif |
1347 | # endif |
1352 | |
1348 | |
1353 | # ifdef BG_IMAGE_FROM_FILE |
1349 | # ifdef BG_IMAGE_FROM_FILE |
1354 | if ((bg_flags & BG_IS_FROM_FILE) |
1350 | if ((bg_flags & BG_IS_FROM_FILE) |
… | |
… | |
1360 | # endif |
1356 | # endif |
1361 | |
1357 | |
1362 | # if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1358 | # if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1363 | XImage *result = NULL; |
1359 | XImage *result = NULL; |
1364 | |
1360 | |
1365 | if (tr_flags && !(bg_flags & BG_IS_VALID)) |
1361 | if (tr_flags & BG_NEEDS_TINT) |
1366 | { |
1362 | { |
1367 | result = XGetImage (dpy, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, ZPixmap); |
1363 | result = XGetImage (dpy, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, ZPixmap); |
1368 | } |
1364 | } |
1369 | |
1365 | |
1370 | if (result) |
1366 | if (result) |
1371 | { |
1367 | { |
1372 | /* our own client-side tinting */ |
1368 | /* our own client-side tinting */ |
1373 | if (tr_flags & BG_NEEDS_TINT) |
1369 | //if (tr_flags & BG_NEEDS_TINT) |
1374 | { |
1370 | if (1) |
1375 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
1376 | if (bg_flags & BG_TINT_SET) |
|
|
1377 | tint.get (c); |
|
|
1378 | shade_ximage (DefaultVisual (dpy, display->screen), result, shade, c); |
1371 | tint_ximage (DefaultVisual (dpy, display->screen), result); |
1379 | } |
|
|
1380 | |
1372 | |
1381 | GC gc = XCreateGC (dpy, vt, 0UL, NULL); |
1373 | GC gc = XCreateGC (dpy, vt, 0UL, NULL); |
1382 | |
1374 | |
1383 | if (gc) |
1375 | if (gc) |
1384 | { |
1376 | { |
1385 | XPutImage (dpy, bg_pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
1377 | XPutImage (dpy, bg_pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
1386 | |
1378 | |
1387 | XFreeGC (dpy, gc); |
1379 | XFreeGC (dpy, gc); |
1388 | bg_flags |= BG_IS_VALID; |
|
|
1389 | } |
1380 | } |
1390 | |
1381 | |
1391 | XDestroyImage (result); |
1382 | XDestroyImage (result); |
1392 | } |
1383 | } |
1393 | # endif |
1384 | # endif |
… | |
… | |
1434 | } |
1425 | } |
1435 | |
1426 | |
1436 | #endif /* HAVE_BG_PIXMAP */ |
1427 | #endif /* HAVE_BG_PIXMAP */ |
1437 | |
1428 | |
1438 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1429 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1439 | /* taken from aterm-0.4.2 */ |
1430 | /* based on code from aterm-0.4.2 */ |
1440 | |
1431 | |
1441 | static void |
1432 | static inline void |
1442 | shade_ximage (Visual *visual, XImage *ximage, int shade, const rgba &c) |
1433 | fill_lut (uint32_t *lookup, uint32_t mask, int sh, unsigned short low, unsigned short high) |
|
|
1434 | { |
|
|
1435 | for (int i = 0; i <= mask >> sh; i++) |
|
|
1436 | { |
|
|
1437 | uint32_t tmp; |
|
|
1438 | tmp = i * high; |
|
|
1439 | tmp += (mask >> sh) * low; |
|
|
1440 | lookup[i] = (tmp / 0xffff) << sh; |
|
|
1441 | } |
|
|
1442 | } |
|
|
1443 | |
|
|
1444 | void |
|
|
1445 | rxvt_term::tint_ximage (Visual *visual, XImage *ximage) |
1443 | { |
1446 | { |
1444 | int sh_r, sh_g, sh_b; |
1447 | int sh_r, sh_g, sh_b; |
1445 | uint32_t mask_r, mask_g, mask_b; |
1448 | uint32_t mask_r, mask_g, mask_b; |
1446 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1449 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1447 | rgba low; |
1450 | unsigned short low; |
1448 | rgba high; |
1451 | rgba high; |
1449 | int i; |
|
|
1450 | int host_byte_order = byteorder::big_endian () ? MSBFirst : LSBFirst; |
1452 | int host_byte_order = ecb_big_endian () ? MSBFirst : LSBFirst; |
1451 | |
1453 | |
1452 | if (visual->c_class != TrueColor || ximage->format != ZPixmap) return; |
1454 | if (visual->c_class != TrueColor || ximage->format != ZPixmap) return; |
1453 | |
1455 | |
1454 | /* for convenience */ |
1456 | /* for convenience */ |
1455 | mask_r = visual->red_mask; |
1457 | mask_r = visual->red_mask; |
… | |
… | |
1513 | break; |
1515 | break; |
1514 | default: |
1516 | default: |
1515 | return; /* we do not support this color depth */ |
1517 | return; /* we do not support this color depth */ |
1516 | } |
1518 | } |
1517 | |
1519 | |
|
|
1520 | rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC); |
|
|
1521 | |
|
|
1522 | if (bg_flags & BG_TINT_SET) |
|
|
1523 | tint.get (c); |
|
|
1524 | |
1518 | /* prepare limits for color transformation (each channel is handled separately) */ |
1525 | /* prepare limits for color transformation (each channel is handled separately) */ |
1519 | if (shade > 100) |
1526 | if (shade > 100) |
1520 | { |
1527 | { |
1521 | shade = 200 - shade; |
1528 | high.r = c.r * (200 - shade) / 100; |
|
|
1529 | high.g = c.g * (200 - shade) / 100; |
|
|
1530 | high.b = c.b * (200 - shade) / 100; |
1522 | |
1531 | |
|
|
1532 | low = 0xffff * (shade - 100) / 100; |
|
|
1533 | } |
|
|
1534 | else |
|
|
1535 | { |
1523 | high.r = c.r * shade / 100; |
1536 | high.r = c.r * shade / 100; |
1524 | high.g = c.g * shade / 100; |
1537 | high.g = c.g * shade / 100; |
1525 | high.b = c.b * shade / 100; |
1538 | high.b = c.b * shade / 100; |
1526 | |
1539 | |
1527 | low.r = 65535 * (100 - shade) / 100; |
1540 | low = 0; |
1528 | low.g = 65535 * (100 - shade) / 100; |
|
|
1529 | low.b = 65535 * (100 - shade) / 100; |
|
|
1530 | } |
|
|
1531 | else |
|
|
1532 | { |
|
|
1533 | high.r = c.r * shade / 100; |
|
|
1534 | high.g = c.g * shade / 100; |
|
|
1535 | high.b = c.b * shade / 100; |
|
|
1536 | |
|
|
1537 | low.r = low.g = low.b = 0; |
|
|
1538 | } |
1541 | } |
1539 | |
1542 | |
1540 | /* fill our lookup tables */ |
1543 | /* fill our lookup tables */ |
1541 | for (i = 0; i <= mask_r>>sh_r; i++) |
1544 | fill_lut (lookup_r, mask_r, sh_r, low, high.r); |
1542 | { |
1545 | fill_lut (lookup_g, mask_g, sh_g, low, high.g); |
1543 | uint32_t tmp; |
1546 | fill_lut (lookup_b, mask_b, sh_b, low, high.b); |
1544 | tmp = i * high.r; |
|
|
1545 | tmp += (mask_r>>sh_r) * low.r; |
|
|
1546 | lookup_r[i] = (tmp/65535)<<sh_r; |
|
|
1547 | } |
|
|
1548 | for (i = 0; i <= mask_g>>sh_g; i++) |
|
|
1549 | { |
|
|
1550 | uint32_t tmp; |
|
|
1551 | tmp = i * high.g; |
|
|
1552 | tmp += (mask_g>>sh_g) * low.g; |
|
|
1553 | lookup_g[i] = (tmp/65535)<<sh_g; |
|
|
1554 | } |
|
|
1555 | for (i = 0; i <= mask_b>>sh_b; i++) |
|
|
1556 | { |
|
|
1557 | uint32_t tmp; |
|
|
1558 | tmp = i * high.b; |
|
|
1559 | tmp += (mask_b>>sh_b) * low.b; |
|
|
1560 | lookup_b[i] = (tmp/65535)<<sh_b; |
|
|
1561 | } |
|
|
1562 | |
1547 | |
1563 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1548 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1564 | if (ximage->bits_per_pixel == 32 |
1549 | if (ximage->bits_per_pixel == 32 |
1565 | && (ximage->depth == 24 || ximage->depth == 32) |
1550 | && (ximage->depth == 24 || ximage->depth == 32) |
1566 | && ximage->byte_order == host_byte_order) |
1551 | && ximage->byte_order == host_byte_order) |