… | |
… | |
20 | * You should have received a copy of the GNU General Public License |
20 | * You should have received a copy of the GNU General Public License |
21 | * along with this program; if not, write to the Free Software |
21 | * along with this program; if not, write to the Free Software |
22 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
22 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
23 | *---------------------------------------------------------------------*/ |
23 | *---------------------------------------------------------------------*/ |
24 | |
24 | |
25 | #include <cmath> |
25 | #include <math.h> |
26 | #include "../config.h" /* NECESSARY */ |
26 | #include "../config.h" /* NECESSARY */ |
27 | #include "rxvt.h" /* NECESSARY */ |
27 | #include "rxvt.h" /* NECESSARY */ |
28 | |
28 | |
29 | #if XRENDER |
29 | #if XRENDER |
30 | # include <X11/extensions/Xrender.h> |
30 | # include <X11/extensions/Xrender.h> |
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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 | /* |
37 | #ifndef RepeatPad |
38 | * Pixmap geometry string interpretation : |
38 | #define RepeatPad True |
39 | * Each geometry string contains zero or one scale/position |
39 | #endif |
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 | */ |
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61 | |
40 | |
62 | #ifdef HAVE_BG_PIXMAP |
41 | #ifdef HAVE_BG_PIXMAP |
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42 | # if XRENDER |
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43 | static Picture |
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44 | create_xrender_mask (Display *dpy, Drawable drawable, Bool argb, Bool component_alpha) |
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45 | { |
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46 | Pixmap pixmap = XCreatePixmap (dpy, drawable, 1, 1, argb ? 32 : 8); |
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47 | |
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48 | XRenderPictFormat *format = XRenderFindStandardFormat (dpy, argb ? PictStandardARGB32 : PictStandardA8); |
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49 | XRenderPictureAttributes pa; |
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50 | pa.repeat = True; |
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51 | pa.component_alpha = component_alpha; |
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52 | Picture mask = XRenderCreatePicture (dpy, pixmap, format, CPRepeat | CPComponentAlpha, &pa); |
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53 | |
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54 | XFreePixmap (dpy, pixmap); |
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55 | |
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56 | return mask; |
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57 | } |
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58 | # endif |
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59 | |
63 | void |
60 | void |
64 | rxvt_term::bg_destroy () |
61 | rxvt_term::bg_destroy () |
65 | { |
62 | { |
66 | #ifdef HAVE_AFTERIMAGE |
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67 | if (original_asim) |
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68 | safe_asimage_destroy (original_asim); |
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69 | if (asv) |
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70 | destroy_asvisual (asv, 0); |
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71 | if (asimman) |
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72 | destroy_image_manager (asimman, 0); |
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73 | #endif |
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74 | |
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75 | #ifdef HAVE_PIXBUF |
63 | #ifdef HAVE_PIXBUF |
76 | if (pixbuf) |
64 | if (pixbuf) |
77 | g_object_unref (pixbuf); |
65 | g_object_unref (pixbuf); |
78 | #endif |
66 | #endif |
79 | |
67 | |
… | |
… | |
132 | |
120 | |
133 | return false; |
121 | return false; |
134 | } |
122 | } |
135 | |
123 | |
136 | # ifdef BG_IMAGE_FROM_FILE |
124 | # ifdef BG_IMAGE_FROM_FILE |
137 | static inline bool |
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138 | check_set_scale_value (int geom_flags, int flag, unsigned int &scale, unsigned int new_value) |
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139 | { |
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140 | if (geom_flags & flag) |
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141 | { |
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142 | if (new_value > 1000) |
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143 | new_value = 1000; |
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144 | if (new_value != scale) |
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145 | { |
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146 | scale = new_value; |
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147 | return true; |
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148 | } |
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149 | } |
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150 | return false; |
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151 | } |
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152 | |
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153 | static inline bool |
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154 | check_set_align_value (int geom_flags, int flag, int &align, int new_value) |
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155 | { |
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156 | if (geom_flags & flag) |
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157 | { |
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158 | if (new_value < -100) |
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159 | new_value = -100; |
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160 | else if (new_value > 200) |
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161 | new_value = 200; |
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162 | if (new_value != align) |
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163 | { |
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164 | align = new_value; |
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165 | return true; |
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166 | } |
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167 | } |
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168 | return false; |
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169 | } |
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170 | |
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171 | static inline int |
125 | static inline int |
172 | make_align_position (int align, int window_size, int image_size) |
126 | make_align_position (int align, int window_size, int image_size) |
173 | { |
127 | { |
174 | int diff = window_size - image_size; |
128 | int diff = window_size - image_size; |
175 | int smaller = min (image_size, window_size); |
129 | int smaller = min (image_size, window_size); |
176 | |
130 | |
177 | if (align >= 0 && align <= 100) |
131 | if (align >= 0 && align <= 100) |
178 | return diff * align / 100; |
132 | return diff * align / 100; |
179 | else if (align > 100 && align <= 200) |
133 | else if (align > 100 && align <= 200) |
180 | return ((align - 100) * smaller / 100) + window_size - smaller; |
134 | return (align - 100) * smaller / 100 + window_size - smaller; |
181 | else if (align >= -100 && align < 0) |
135 | else if (align >= -100 && align < 0) |
182 | return ((align + 100) * smaller / 100) - image_size; |
136 | return (align + 100) * smaller / 100 - image_size; |
183 | return 0; |
137 | return 0; |
184 | } |
138 | } |
185 | |
139 | |
186 | static inline int |
140 | static inline int |
187 | make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) |
141 | make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) |
… | |
… | |
194 | src_pos = -pos; |
148 | src_pos = -pos; |
195 | dst_pos = 0; |
149 | dst_pos = 0; |
196 | dst_size += pos; |
150 | dst_size += pos; |
197 | } |
151 | } |
198 | |
152 | |
199 | if (dst_pos + dst_size > target_size) |
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200 | dst_size = target_size - dst_pos; |
153 | min_it (dst_size, target_size - dst_pos); |
201 | return src_pos; |
154 | return src_pos; |
202 | } |
155 | } |
203 | |
156 | |
204 | bool |
157 | bool |
205 | rxvt_term::bg_set_geometry (const char *geom, bool update) |
158 | rxvt_term::bg_set_geometry (const char *geom, bool update) |
206 | { |
159 | { |
207 | bool changed = false; |
160 | bool changed = false; |
208 | int geom_flags = 0; |
161 | int geom_flags = 0; |
209 | int x = 0, y = 0; |
162 | int x = h_align; |
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163 | int y = v_align; |
210 | unsigned int w = 0, h = 0; |
164 | unsigned int w = h_scale; |
211 | unsigned int n; |
165 | unsigned int h = v_scale; |
212 | unsigned long new_flags = (bg_flags & (~BG_GEOMETRY_FLAGS)); |
166 | unsigned long new_flags = 0; |
213 | const char *ops; |
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214 | |
167 | |
215 | if (geom == NULL) |
168 | if (geom == NULL) |
216 | return false; |
169 | return false; |
217 | |
170 | |
218 | char str[256]; |
171 | if (geom[0]) |
219 | |
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220 | ops = strchr (geom, ':'); |
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221 | if (ops == NULL) |
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222 | n = strlen (geom); |
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223 | else |
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224 | n = ops - geom; |
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225 | |
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226 | if (n >= sizeof (str)) |
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227 | return false; |
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228 | |
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229 | memcpy (str, geom, n); |
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230 | str[n] = '\0'; |
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231 | rxvt_strtrim (str); |
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232 | |
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233 | if (str[0]) |
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234 | { |
172 | { |
235 | /* we have geometry string - let's handle it prior to applying ops */ |
173 | char **arr = rxvt_strsplit (':', geom); |
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174 | |
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175 | for (int i = 0; arr[i]; i++) |
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176 | { |
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177 | if (!strcasecmp (arr[i], "style=tiled")) |
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178 | { |
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179 | new_flags = BG_TILE; |
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180 | w = h = noScale; |
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181 | x = y = 0; |
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182 | geom_flags = WidthValue|HeightValue|XValue|YValue; |
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183 | } |
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184 | else if (!strcasecmp (arr[i], "style=aspect-stretched")) |
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185 | { |
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186 | new_flags = BG_KEEP_ASPECT; |
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187 | w = h = windowScale; |
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188 | x = y = centerAlign; |
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189 | geom_flags = WidthValue|HeightValue|XValue|YValue; |
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190 | } |
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191 | else if (!strcasecmp (arr[i], "style=stretched")) |
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192 | { |
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193 | new_flags = 0; |
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194 | w = h = windowScale; |
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195 | geom_flags = WidthValue|HeightValue; |
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196 | } |
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197 | else if (!strcasecmp (arr[i], "style=centered")) |
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198 | { |
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199 | new_flags = 0; |
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200 | w = h = noScale; |
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201 | x = y = centerAlign; |
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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=root-tiled")) |
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205 | { |
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206 | new_flags = BG_TILE|BG_ROOT_ALIGN; |
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207 | w = h = noScale; |
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208 | geom_flags = WidthValue|HeightValue; |
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209 | } |
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210 | else if (!strcasecmp (arr[i], "op=tile")) |
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211 | new_flags |= BG_TILE; |
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212 | else if (!strcasecmp (arr[i], "op=keep-aspect")) |
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213 | new_flags |= BG_KEEP_ASPECT; |
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214 | else if (!strcasecmp (arr[i], "op=root-align")) |
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215 | new_flags |= BG_ROOT_ALIGN; |
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216 | |
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217 | // deprecated |
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218 | else if (!strcasecmp (arr[i], "tile")) |
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219 | { |
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220 | new_flags |= BG_TILE; |
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221 | w = h = noScale; |
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222 | geom_flags |= WidthValue|HeightValue; |
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223 | } |
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224 | else if (!strcasecmp (arr[i], "propscale")) |
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225 | { |
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226 | new_flags |= BG_KEEP_ASPECT; |
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227 | w = h = windowScale; |
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228 | geom_flags |= WidthValue|HeightValue; |
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229 | } |
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230 | else if (!strcasecmp (arr[i], "hscale")) |
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231 | { |
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232 | new_flags |= BG_TILE; |
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233 | w = windowScale; |
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234 | h = noScale; |
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235 | geom_flags |= WidthValue|HeightValue; |
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236 | } |
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237 | else if (!strcasecmp (arr[i], "vscale")) |
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238 | { |
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239 | new_flags |= BG_TILE; |
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240 | h = windowScale; |
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241 | w = 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], "scale")) |
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245 | { |
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246 | w = h = windowScale; |
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247 | geom_flags |= WidthValue|HeightValue; |
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248 | } |
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249 | else if (!strcasecmp (arr[i], "auto")) |
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250 | { |
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251 | w = h = windowScale; |
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252 | x = y = centerAlign; |
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253 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
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254 | } |
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255 | else if (!strcasecmp (arr[i], "root")) |
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256 | { |
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257 | new_flags |= BG_TILE|BG_ROOT_ALIGN; |
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258 | w = h = noScale; |
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259 | geom_flags |= WidthValue|HeightValue; |
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260 | } |
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261 | |
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262 | else |
236 | geom_flags = XParseGeometry (str, &x, &y, &w, &h); |
263 | geom_flags |= XParseGeometry (arr[i], &x, &y, &w, &h); |
237 | } /* done parsing geometry string */ |
264 | } /* done parsing ops */ |
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265 | |
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266 | rxvt_free_strsplit (arr); |
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267 | } |
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268 | |
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269 | new_flags |= bg_flags & ~BG_GEOMETRY_FLAGS; |
238 | |
270 | |
239 | if (!update) |
271 | if (!update) |
240 | { |
272 | { |
241 | if (!(geom_flags & XValue)) |
273 | if (!(geom_flags & XValue)) |
242 | x = y = defaultAlign; |
274 | x = y = defaultAlign; |
… | |
… | |
247 | w = h = defaultScale; |
279 | w = h = defaultScale; |
248 | else if (!(geom_flags & HeightValue)) |
280 | else if (!(geom_flags & HeightValue)) |
249 | h = w; |
281 | h = w; |
250 | else if (!(geom_flags & WidthValue)) |
282 | else if (!(geom_flags & WidthValue)) |
251 | w = h; |
283 | w = h; |
252 | |
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253 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
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254 | } |
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255 | |
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256 | if (ops) |
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257 | { |
284 | } |
258 | char **arr = rxvt_strsplit (':', ops + 1); |
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259 | |
285 | |
260 | for (int i = 0; arr[i]; i++) |
286 | min_it (w, 1000); |
261 | { |
287 | min_it (h, 1000); |
262 | if (!strcasecmp (arr[i], "tile")) |
288 | clamp_it (x, -100, 200); |
263 | { |
289 | clamp_it (y, -100, 200); |
264 | new_flags |= BG_TILE; |
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265 | w = h = noScale; |
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266 | geom_flags |= WidthValue|HeightValue; |
|
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267 | } |
|
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268 | else if (!strcasecmp (arr[i], "propscale")) |
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269 | { |
|
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270 | new_flags |= BG_PROP_SCALE; |
|
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271 | } |
|
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272 | else if (!strcasecmp (arr[i], "hscale")) |
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273 | { |
|
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274 | if (w == 0) w = windowScale; |
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275 | |
290 | |
276 | h = noScale; |
291 | if (bg_flags != new_flags |
277 | geom_flags |= WidthValue|HeightValue; |
292 | || h_scale != w |
278 | } |
293 | || v_scale != h |
279 | else if (!strcasecmp (arr[i], "vscale")) |
294 | || h_align != x |
280 | { |
295 | || v_align != y) |
281 | if (h == 0) h = windowScale; |
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282 | |
|
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283 | w = noScale; |
|
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284 | geom_flags |= WidthValue|HeightValue; |
|
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285 | } |
|
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286 | else if (!strcasecmp (arr[i], "scale")) |
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287 | { |
|
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288 | if (h == 0) h = windowScale; |
|
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289 | if (w == 0) w = windowScale; |
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290 | |
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291 | geom_flags |= WidthValue|HeightValue; |
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292 | } |
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293 | else if (!strcasecmp (arr[i], "root")) |
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294 | { |
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295 | new_flags |= BG_TILE|BG_ROOT_ALIGN; |
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296 | w = h = noScale; |
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297 | geom_flags |= WidthValue|HeightValue; |
|
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298 | } |
|
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299 | } /* done parsing ops */ |
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300 | |
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301 | rxvt_free_strsplit (arr); |
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302 | } |
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303 | |
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304 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true; |
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305 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true; |
|
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306 | if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true; |
|
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307 | if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true; |
|
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308 | |
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309 | if (new_flags != bg_flags) |
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310 | { |
296 | { |
311 | bg_flags = new_flags; |
297 | bg_flags = new_flags; |
|
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298 | h_scale = w; |
|
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299 | v_scale = h; |
|
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300 | h_align = x; |
|
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301 | v_align = y; |
312 | changed = true; |
302 | changed = true; |
313 | } |
303 | } |
314 | |
304 | |
315 | return changed; |
305 | return changed; |
316 | } |
306 | } |
… | |
… | |
319 | rxvt_term::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) |
309 | rxvt_term::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) |
320 | { |
310 | { |
321 | int target_width = szHint.width; |
311 | int target_width = szHint.width; |
322 | int target_height = szHint.height; |
312 | int target_height = szHint.height; |
323 | |
313 | |
|
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314 | w = h_scale * target_width / 100; |
|
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315 | h = v_scale * target_height / 100; |
|
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316 | |
324 | if (bg_flags & BG_PROP_SCALE) |
317 | if (bg_flags & BG_KEEP_ASPECT) |
325 | { |
318 | { |
326 | float scale = (float)target_width / image_width; |
319 | float scale = (float)w / image_width; |
327 | min_it (scale, (float)target_height / image_height); |
320 | min_it (scale, (float)h / image_height); |
328 | w = image_width * scale + 0.5; |
321 | w = image_width * scale + 0.5; |
329 | h = image_height * scale + 0.5; |
322 | h = image_height * scale + 0.5; |
330 | } |
323 | } |
331 | else |
|
|
332 | { |
|
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333 | w = h_scale * target_width / 100; |
|
|
334 | h = v_scale * target_height / 100; |
|
|
335 | } |
|
|
336 | |
324 | |
337 | if (!w) w = image_width; |
325 | if (!w) w = image_width; |
338 | if (!h) h = image_height; |
326 | if (!h) h = image_height; |
339 | |
327 | |
340 | if (bg_flags & BG_ROOT_ALIGN) |
328 | if (bg_flags & BG_ROOT_ALIGN) |
… | |
… | |
348 | y = make_align_position (v_align, target_height, h); |
336 | y = make_align_position (v_align, target_height, h); |
349 | } |
337 | } |
350 | |
338 | |
351 | bg_flags &= ~BG_IS_SIZE_SENSITIVE; |
339 | bg_flags &= ~BG_IS_SIZE_SENSITIVE; |
352 | if (!(bg_flags & BG_TILE) |
340 | if (!(bg_flags & BG_TILE) |
353 | || (bg_flags & BG_PROP_SCALE) || h_scale || v_scale |
341 | || h_scale || v_scale |
354 | || (!(bg_flags & BG_ROOT_ALIGN) && (h_align || v_align)) |
342 | || (!(bg_flags & BG_ROOT_ALIGN) && (h_align || v_align)) |
355 | || w > target_width || h > target_height) |
343 | || w > target_width || h > target_height) |
356 | bg_flags |= BG_IS_SIZE_SENSITIVE; |
344 | bg_flags |= BG_IS_SIZE_SENSITIVE; |
357 | } |
345 | } |
358 | |
|
|
359 | # ifdef HAVE_AFTERIMAGE |
|
|
360 | bool |
|
|
361 | rxvt_term::render_image (unsigned long tr_flags) |
|
|
362 | { |
|
|
363 | init_asv (); |
|
|
364 | |
|
|
365 | ASImage *background = NULL; |
|
|
366 | ARGB32 background_tint = TINT_LEAVE_SAME; |
|
|
367 | |
|
|
368 | # ifdef ENABLE_TRANSPARENCY |
|
|
369 | if (tr_flags) |
|
|
370 | background = pixmap2ximage (asv, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, 100); |
|
|
371 | |
|
|
372 | if (tr_flags & BG_NEEDS_TINT) |
|
|
373 | { |
|
|
374 | ShadingInfo as_shade; |
|
|
375 | as_shade.shading = shade; |
|
|
376 | |
|
|
377 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
378 | if (bg_flags & BG_TINT_SET) |
|
|
379 | tint.get (c); |
|
|
380 | as_shade.tintColor.red = c.r; |
|
|
381 | as_shade.tintColor.green = c.g; |
|
|
382 | as_shade.tintColor.blue = c.b; |
|
|
383 | |
|
|
384 | background_tint = shading2tint32 (&as_shade); |
|
|
385 | } |
|
|
386 | |
|
|
387 | if ((tr_flags & BG_NEEDS_BLUR) && background != NULL) |
|
|
388 | { |
|
|
389 | ASImage *tmp = blur_asimage_gauss (asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, |
|
|
390 | (original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage, |
|
|
391 | 100, ASIMAGE_QUALITY_DEFAULT); |
|
|
392 | if (tmp) |
|
|
393 | { |
|
|
394 | destroy_asimage (&background); |
|
|
395 | background = tmp; |
|
|
396 | } |
|
|
397 | } |
|
|
398 | # endif |
|
|
399 | |
|
|
400 | ASImage *result = 0; |
|
|
401 | |
|
|
402 | int target_width = szHint.width; |
|
|
403 | int target_height = szHint.height; |
|
|
404 | int new_pmap_width = target_width; |
|
|
405 | int new_pmap_height = target_height; |
|
|
406 | |
|
|
407 | int x = 0; |
|
|
408 | int y = 0; |
|
|
409 | int w = 0; |
|
|
410 | int h = 0; |
|
|
411 | |
|
|
412 | if (original_asim) |
|
|
413 | get_image_geometry (original_asim->width, original_asim->height, w, h, x, y); |
|
|
414 | |
|
|
415 | if (!original_asim |
|
|
416 | || (!(bg_flags & BG_ROOT_ALIGN) |
|
|
417 | && (x >= target_width |
|
|
418 | || y >= target_height |
|
|
419 | || (x + w <= 0) |
|
|
420 | || (y + h <= 0)))) |
|
|
421 | { |
|
|
422 | if (background) |
|
|
423 | { |
|
|
424 | new_pmap_width = background->width; |
|
|
425 | new_pmap_height = background->height; |
|
|
426 | result = background; |
|
|
427 | |
|
|
428 | if (background_tint != TINT_LEAVE_SAME) |
|
|
429 | { |
|
|
430 | ASImage *tmp = tile_asimage (asv, background, 0, 0, |
|
|
431 | target_width, target_height, background_tint, |
|
|
432 | ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); |
|
|
433 | if (tmp) |
|
|
434 | result = tmp; |
|
|
435 | } |
|
|
436 | } |
|
|
437 | else |
|
|
438 | new_pmap_width = new_pmap_height = 0; |
|
|
439 | } |
|
|
440 | else |
|
|
441 | { |
|
|
442 | result = original_asim; |
|
|
443 | |
|
|
444 | if ((w != original_asim->width) |
|
|
445 | || (h != original_asim->height)) |
|
|
446 | { |
|
|
447 | result = scale_asimage (asv, original_asim, |
|
|
448 | w, h, |
|
|
449 | background ? ASA_ASImage : ASA_XImage, |
|
|
450 | 100, ASIMAGE_QUALITY_DEFAULT); |
|
|
451 | } |
|
|
452 | |
|
|
453 | if (background == NULL) |
|
|
454 | { |
|
|
455 | if (bg_flags & BG_TILE) |
|
|
456 | { |
|
|
457 | /* if tiling - pixmap has to be sized exactly as the image, |
|
|
458 | but there is no need to make it bigger than the window! */ |
|
|
459 | new_pmap_width = min (result->width, target_width); |
|
|
460 | new_pmap_height = min (result->height, target_height); |
|
|
461 | |
|
|
462 | /* we also need to tile our image in both directions */ |
|
|
463 | ASImage *tmp = tile_asimage (asv, result, |
|
|
464 | (int)result->width - x, |
|
|
465 | (int)result->height - y, |
|
|
466 | new_pmap_width, |
|
|
467 | new_pmap_height, |
|
|
468 | TINT_LEAVE_SAME, ASA_XImage, |
|
|
469 | 100, ASIMAGE_QUALITY_DEFAULT); |
|
|
470 | if (tmp) |
|
|
471 | { |
|
|
472 | if (result != original_asim) |
|
|
473 | destroy_asimage (&result); |
|
|
474 | |
|
|
475 | result = tmp; |
|
|
476 | } |
|
|
477 | } |
|
|
478 | } |
|
|
479 | else |
|
|
480 | { |
|
|
481 | /* if blending background and image - pixmap has to be sized same as target window */ |
|
|
482 | ASImageLayer *layers = create_image_layers (2); |
|
|
483 | |
|
|
484 | layers[0].im = background; |
|
|
485 | layers[0].clip_width = target_width; |
|
|
486 | layers[0].clip_height = target_height; |
|
|
487 | layers[0].tint = background_tint; |
|
|
488 | layers[1].im = result; |
|
|
489 | |
|
|
490 | if (bg_flags & BG_TILE) |
|
|
491 | { |
|
|
492 | /* tile horizontally */ |
|
|
493 | while (x > 0) x -= (int)result->width; |
|
|
494 | layers[1].dst_x = x; |
|
|
495 | layers[1].clip_width = result->width+target_width; |
|
|
496 | } |
|
|
497 | else |
|
|
498 | { |
|
|
499 | /* clip horizontally */ |
|
|
500 | layers[1].dst_x = x; |
|
|
501 | layers[1].clip_width = result->width; |
|
|
502 | } |
|
|
503 | |
|
|
504 | if (bg_flags & BG_TILE) |
|
|
505 | { |
|
|
506 | while (y > 0) y -= (int)result->height; |
|
|
507 | layers[1].dst_y = y; |
|
|
508 | layers[1].clip_height = result->height + target_height; |
|
|
509 | } |
|
|
510 | else |
|
|
511 | { |
|
|
512 | layers[1].dst_y = y; |
|
|
513 | layers[1].clip_height = result->height; |
|
|
514 | } |
|
|
515 | |
|
|
516 | if (rs[Rs_blendtype]) |
|
|
517 | { |
|
|
518 | layers[1].merge_scanlines = blend_scanlines_name2func (rs[Rs_blendtype]); |
|
|
519 | if (layers[1].merge_scanlines == NULL) |
|
|
520 | layers[1].merge_scanlines = alphablend_scanlines; |
|
|
521 | } |
|
|
522 | |
|
|
523 | ASImage *tmp = merge_layers (asv, layers, 2, target_width, target_height, |
|
|
524 | ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); |
|
|
525 | |
|
|
526 | if (tmp) |
|
|
527 | { |
|
|
528 | if (result != original_asim) |
|
|
529 | destroy_asimage (&result); |
|
|
530 | |
|
|
531 | result = tmp; |
|
|
532 | } |
|
|
533 | |
|
|
534 | free (layers); |
|
|
535 | } |
|
|
536 | } |
|
|
537 | |
|
|
538 | bool ret = false; |
|
|
539 | |
|
|
540 | if (result) |
|
|
541 | { |
|
|
542 | XGCValues gcv; |
|
|
543 | GC gc; |
|
|
544 | |
|
|
545 | /* create Pixmap */ |
|
|
546 | if (bg_pixmap == None |
|
|
547 | || bg_pmap_width != new_pmap_width |
|
|
548 | || bg_pmap_height != new_pmap_height) |
|
|
549 | { |
|
|
550 | if (bg_pixmap) |
|
|
551 | XFreePixmap (dpy, bg_pixmap); |
|
|
552 | bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth); |
|
|
553 | bg_pmap_width = new_pmap_width; |
|
|
554 | bg_pmap_height = new_pmap_height; |
|
|
555 | } |
|
|
556 | /* fill with background color (if result's not completely overlapping it) */ |
|
|
557 | gcv.foreground = pix_colors[Color_bg]; |
|
|
558 | gc = XCreateGC (dpy, vt, GCForeground, &gcv); |
|
|
559 | |
|
|
560 | int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; |
|
|
561 | int dst_width = result->width, dst_height = result->height; |
|
|
562 | if (background == NULL) |
|
|
563 | { |
|
|
564 | if (!(bg_flags & BG_TILE)) |
|
|
565 | { |
|
|
566 | src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width ); |
|
|
567 | src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); |
|
|
568 | } |
|
|
569 | |
|
|
570 | if (dst_x > 0 || dst_y > 0 |
|
|
571 | || dst_x + dst_width < new_pmap_width |
|
|
572 | || dst_y + dst_height < new_pmap_height) |
|
|
573 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
|
|
574 | } |
|
|
575 | |
|
|
576 | /* put result on pixmap */ |
|
|
577 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
|
|
578 | asimage2drawable (asv, bg_pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True); |
|
|
579 | |
|
|
580 | if (result != background && result != original_asim) |
|
|
581 | destroy_asimage (&result); |
|
|
582 | |
|
|
583 | XFreeGC (dpy, gc); |
|
|
584 | |
|
|
585 | ret = true; |
|
|
586 | } |
|
|
587 | |
|
|
588 | if (background) |
|
|
589 | destroy_asimage (&background); |
|
|
590 | |
|
|
591 | return ret; |
|
|
592 | } |
|
|
593 | # endif /* HAVE_AFTERIMAGE */ |
|
|
594 | |
346 | |
595 | # ifdef HAVE_PIXBUF |
347 | # ifdef HAVE_PIXBUF |
596 | bool |
348 | bool |
597 | rxvt_term::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc, |
349 | rxvt_term::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc, |
598 | int src_x, int src_y, int dst_x, int dst_y, |
350 | int src_x, int src_y, int dst_x, int dst_y, |
… | |
… | |
704 | get_image_geometry (image_width, image_height, w, h, x, y); |
456 | get_image_geometry (image_width, image_height, w, h, x, y); |
705 | |
457 | |
706 | if (!(bg_flags & BG_ROOT_ALIGN) |
458 | if (!(bg_flags & BG_ROOT_ALIGN) |
707 | && (x >= target_width |
459 | && (x >= target_width |
708 | || y >= target_height |
460 | || y >= target_height |
709 | || (x + w <= 0) |
461 | || x + w <= 0 |
710 | || (y + h <= 0))) |
462 | || y + h <= 0)) |
711 | return false; |
463 | return false; |
712 | |
464 | |
713 | result = pixbuf; |
465 | result = pixbuf; |
714 | |
466 | |
715 | if ((w != image_width) |
467 | if (w != image_width |
716 | || (h != image_height)) |
468 | || h != image_height) |
717 | { |
469 | { |
718 | result = gdk_pixbuf_scale_simple (pixbuf, |
470 | result = gdk_pixbuf_scale_simple (pixbuf, |
719 | w, h, |
471 | w, h, |
720 | GDK_INTERP_BILINEAR); |
472 | GDK_INTERP_BILINEAR); |
721 | } |
473 | } |
… | |
… | |
800 | } |
552 | } |
801 | |
553 | |
802 | #if XRENDER |
554 | #if XRENDER |
803 | if (tr_flags) |
555 | if (tr_flags) |
804 | { |
556 | { |
805 | XRenderPictureAttributes pa; |
|
|
806 | |
|
|
807 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, visual); |
557 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
|
|
558 | |
808 | Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa); |
559 | Picture src = XRenderCreatePicture (dpy, root_pmap, format, 0, 0); |
809 | |
560 | |
810 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual); |
|
|
811 | Picture dst = XRenderCreatePicture (dpy, bg_pixmap, dst_format, 0, &pa); |
561 | Picture dst = XRenderCreatePicture (dpy, bg_pixmap, format, 0, 0); |
812 | |
562 | |
813 | pa.repeat = True; |
563 | Picture mask = create_xrender_mask (dpy, vt, False, False); |
814 | Pixmap mask_pmap = XCreatePixmap (dpy, vt, 1, 1, 8); |
|
|
815 | XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8); |
|
|
816 | Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa); |
|
|
817 | XFreePixmap (dpy, mask_pmap); |
|
|
818 | |
564 | |
819 | XRenderColor mask_c; |
565 | XRenderColor mask_c; |
820 | |
566 | |
821 | mask_c.alpha = 0x8000; |
567 | mask_c.alpha = 0x8000; |
822 | mask_c.red = 0; |
568 | mask_c.red = |
823 | mask_c.green = 0; |
569 | mask_c.green = |
824 | mask_c.blue = 0; |
570 | mask_c.blue = 0; |
825 | XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1); |
571 | XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1); |
|
|
572 | |
826 | XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height); |
573 | XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height); |
827 | |
574 | |
828 | XRenderFreePicture (dpy, src); |
575 | XRenderFreePicture (dpy, src); |
829 | XRenderFreePicture (dpy, dst); |
576 | XRenderFreePicture (dpy, dst); |
830 | XRenderFreePicture (dpy, mask); |
577 | XRenderFreePicture (dpy, mask); |
… | |
… | |
850 | rxvt_term::bg_set_file (const char *file) |
597 | rxvt_term::bg_set_file (const char *file) |
851 | { |
598 | { |
852 | if (!file || !*file) |
599 | if (!file || !*file) |
853 | return false; |
600 | return false; |
854 | |
601 | |
|
|
602 | bool ret = false; |
855 | if (const char *p = strchr (file, ';')) |
603 | const char *p = strchr (file, ';'); |
|
|
604 | |
|
|
605 | if (p) |
856 | { |
606 | { |
857 | size_t len = p - file; |
607 | size_t len = p - file; |
858 | char *f = rxvt_temp_buf<char> (len + 1); |
608 | char *f = rxvt_temp_buf<char> (len + 1); |
859 | memcpy (f, file, len); |
609 | memcpy (f, file, len); |
860 | f[len] = '\0'; |
610 | f[len] = '\0'; |
861 | file = f; |
611 | file = f; |
862 | } |
612 | } |
863 | |
613 | |
864 | # ifdef HAVE_AFTERIMAGE |
|
|
865 | if (!asimman) |
|
|
866 | asimman = create_generic_imageman (rs[Rs_path]); |
|
|
867 | ASImage *image = get_asimage (asimman, file, 0xFFFFFFFF, 100); |
|
|
868 | if (image) |
|
|
869 | { |
|
|
870 | if (original_asim) |
|
|
871 | safe_asimage_destroy (original_asim); |
|
|
872 | original_asim = image; |
|
|
873 | bg_flags |= BG_IS_FROM_FILE | BG_CLIENT_RENDER; |
|
|
874 | return true; |
|
|
875 | } |
|
|
876 | # endif |
|
|
877 | |
|
|
878 | # ifdef HAVE_PIXBUF |
614 | # ifdef HAVE_PIXBUF |
879 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
615 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
880 | if (image) |
616 | if (image) |
881 | { |
617 | { |
882 | if (pixbuf) |
618 | if (pixbuf) |
883 | g_object_unref (pixbuf); |
619 | g_object_unref (pixbuf); |
884 | pixbuf = image; |
620 | pixbuf = image; |
885 | bg_flags |= BG_IS_FROM_FILE; |
621 | bg_flags |= BG_IS_FROM_FILE; |
886 | return true; |
622 | ret = true; |
887 | } |
623 | } |
888 | # endif |
624 | # endif |
889 | |
625 | |
|
|
626 | if (ret) |
|
|
627 | { |
|
|
628 | if (p) |
|
|
629 | bg_set_geometry (p + 1); |
|
|
630 | else |
|
|
631 | bg_set_default_geometry (); |
|
|
632 | } |
|
|
633 | |
890 | return false; |
634 | return ret; |
891 | } |
635 | } |
892 | |
636 | |
893 | # endif /* BG_IMAGE_FROM_FILE */ |
637 | # endif /* BG_IMAGE_FROM_FILE */ |
894 | |
638 | |
895 | # ifdef ENABLE_TRANSPARENCY |
639 | # ifdef ENABLE_TRANSPARENCY |
… | |
… | |
931 | { |
675 | { |
932 | changed = true; |
676 | changed = true; |
933 | v_blurRadius = vr; |
677 | v_blurRadius = vr; |
934 | } |
678 | } |
935 | |
679 | |
936 | if (v_blurRadius == 0 && h_blurRadius == 0) |
680 | if (h_blurRadius == 0 || v_blurRadius == 0) |
937 | bg_flags &= ~BG_NEEDS_BLUR; |
681 | bg_flags &= ~BG_NEEDS_BLUR; |
938 | else |
682 | else |
939 | bg_flags |= BG_NEEDS_BLUR; |
683 | bg_flags |= BG_NEEDS_BLUR; |
940 | |
684 | |
941 | return changed; |
685 | return changed; |
942 | } |
686 | } |
943 | |
687 | |
944 | void |
688 | void |
945 | rxvt_term::set_tint_shade_flags () |
689 | rxvt_term::set_tint_shade_flags () |
946 | { |
690 | { |
947 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
691 | rgba c; |
948 | bool has_shade = shade != 100; |
692 | bool has_shade = shade != 100; |
949 | |
693 | |
950 | bg_flags &= ~BG_TINT_FLAGS; |
694 | bg_flags &= ~BG_TINT_FLAGS; |
951 | |
695 | |
952 | if (bg_flags & BG_TINT_SET) |
696 | if (bg_flags & BG_TINT_SET) |
… | |
… | |
978 | } |
722 | } |
979 | |
723 | |
980 | bool |
724 | bool |
981 | rxvt_term::bg_set_shade (const char *shade_str) |
725 | rxvt_term::bg_set_shade (const char *shade_str) |
982 | { |
726 | { |
983 | int new_shade = (shade_str) ? atoi (shade_str) : 100; |
727 | int new_shade = atoi (shade_str); |
984 | |
728 | |
985 | clamp_it (new_shade, -100, 200); |
729 | clamp_it (new_shade, -100, 200); |
986 | if (new_shade < 0) |
730 | if (new_shade < 0) |
987 | new_shade = 200 - (100 + new_shade); |
731 | new_shade = 200 - (100 + new_shade); |
988 | |
732 | |
… | |
… | |
1018 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
762 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
1019 | } |
763 | } |
1020 | #endif |
764 | #endif |
1021 | |
765 | |
1022 | bool |
766 | bool |
1023 | rxvt_term::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
767 | rxvt_term::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height, int depth) |
1024 | { |
768 | { |
1025 | bool ret = false; |
769 | bool ret = false; |
1026 | #if XRENDER |
770 | #if XRENDER |
|
|
771 | if (!(bg_flags & BG_HAS_RENDER_CONV)) |
|
|
772 | return false; |
|
|
773 | |
1027 | int size = max (h_blurRadius, v_blurRadius) * 2 + 1; |
774 | int size = max (h_blurRadius, v_blurRadius) * 2 + 1; |
1028 | double *kernel = (double *)malloc (size * sizeof (double)); |
775 | double *kernel = (double *)malloc (size * sizeof (double)); |
1029 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
776 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
1030 | |
777 | |
1031 | XRenderPictureAttributes pa; |
778 | XRenderPictureAttributes pa; |
1032 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
779 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1033 | |
780 | |
|
|
781 | pa.repeat = RepeatPad; |
1034 | Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
782 | Picture src = XRenderCreatePicture (dpy, pixmap, format, CPRepeat, &pa); |
|
|
783 | Pixmap tmp = XCreatePixmap (dpy, pixmap, width, height, depth); |
1035 | Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
784 | Picture dst = XRenderCreatePicture (dpy, tmp, format, CPRepeat, &pa); |
|
|
785 | XFreePixmap (dpy, tmp); |
1036 | |
786 | |
1037 | if (kernel && params) |
787 | if (kernel && params) |
1038 | { |
788 | { |
1039 | if (h_blurRadius) |
|
|
1040 | { |
|
|
1041 | size = h_blurRadius * 2 + 1; |
789 | size = h_blurRadius * 2 + 1; |
1042 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
790 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
1043 | |
791 | |
1044 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
792 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
1045 | XRenderComposite (dpy, |
793 | XRenderComposite (dpy, |
1046 | PictOpSrc, |
794 | PictOpSrc, |
1047 | src, |
795 | src, |
1048 | None, |
796 | None, |
1049 | dst, |
797 | dst, |
1050 | 0, 0, |
798 | 0, 0, |
1051 | 0, 0, |
799 | 0, 0, |
1052 | 0, 0, |
800 | 0, 0, |
1053 | width, height); |
801 | width, height); |
1054 | } |
|
|
1055 | |
802 | |
1056 | if (v_blurRadius) |
803 | ::swap (src, dst); |
1057 | { |
804 | |
1058 | size = v_blurRadius * 2 + 1; |
805 | size = v_blurRadius * 2 + 1; |
1059 | get_gaussian_kernel (v_blurRadius, size, kernel, params); |
806 | get_gaussian_kernel (v_blurRadius, size, kernel, params); |
1060 | ::swap (params[0], params[1]); |
807 | ::swap (params[0], params[1]); |
1061 | |
808 | |
1062 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
809 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
1063 | XRenderComposite (dpy, |
810 | XRenderComposite (dpy, |
1064 | PictOpSrc, |
811 | PictOpSrc, |
1065 | src, |
812 | src, |
1066 | None, |
813 | None, |
1067 | dst, |
814 | dst, |
1068 | 0, 0, |
815 | 0, 0, |
1069 | 0, 0, |
816 | 0, 0, |
1070 | 0, 0, |
817 | 0, 0, |
1071 | width, height); |
818 | width, height); |
1072 | } |
|
|
1073 | |
819 | |
1074 | ret = true; |
820 | ret = true; |
1075 | } |
821 | } |
1076 | |
822 | |
1077 | free (kernel); |
823 | free (kernel); |
… | |
… | |
1104 | XFillRectangle (dpy, pixmap, gc, 0, 0, width, height); |
850 | XFillRectangle (dpy, pixmap, gc, 0, 0, width, height); |
1105 | ret = true; |
851 | ret = true; |
1106 | XFreeGC (dpy, gc); |
852 | XFreeGC (dpy, gc); |
1107 | } |
853 | } |
1108 | } |
854 | } |
1109 | else |
|
|
1110 | { |
|
|
1111 | # if XRENDER |
855 | # if XRENDER |
|
|
856 | else if (bg_flags & BG_HAS_RENDER) |
|
|
857 | { |
1112 | rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC); |
858 | rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC); |
1113 | |
859 | |
1114 | if (bg_flags & BG_TINT_SET) |
860 | if (bg_flags & BG_TINT_SET) |
1115 | tint.get (c); |
861 | tint.get (c); |
1116 | |
862 | |
… | |
… | |
1125 | c.r = c.r * (200 - shade) / 100; |
871 | c.r = c.r * (200 - shade) / 100; |
1126 | c.g = c.g * (200 - shade) / 100; |
872 | c.g = c.g * (200 - shade) / 100; |
1127 | c.b = c.b * (200 - shade) / 100; |
873 | c.b = c.b * (200 - shade) / 100; |
1128 | } |
874 | } |
1129 | |
875 | |
1130 | XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32); |
|
|
1131 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
876 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1132 | XRenderPictureAttributes pa; |
|
|
1133 | |
877 | |
1134 | Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
878 | Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, 0); |
1135 | |
879 | |
1136 | pa.repeat = True; |
880 | Picture overlay_pic = create_xrender_mask (dpy, pixmap, True, False); |
1137 | |
881 | |
1138 | Pixmap overlay_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
882 | Picture mask_pic = create_xrender_mask (dpy, pixmap, True, True); |
1139 | Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa); |
|
|
1140 | XFreePixmap (dpy, overlay_pmap); |
|
|
1141 | |
|
|
1142 | pa.component_alpha = True; |
|
|
1143 | Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
|
|
1144 | Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat | CPComponentAlpha, &pa); |
|
|
1145 | XFreePixmap (dpy, mask_pmap); |
|
|
1146 | |
883 | |
1147 | XRenderColor mask_c; |
884 | XRenderColor mask_c; |
1148 | |
885 | |
1149 | mask_c.alpha = 0xffff; |
886 | mask_c.alpha = 0xffff; |
1150 | mask_c.red = |
887 | mask_c.red = |
… | |
… | |
1155 | mask_c.alpha = 0; |
892 | mask_c.alpha = 0; |
1156 | mask_c.red = 0xffff - c.r; |
893 | mask_c.red = 0xffff - c.r; |
1157 | mask_c.green = 0xffff - c.g; |
894 | mask_c.green = 0xffff - c.g; |
1158 | mask_c.blue = 0xffff - c.b; |
895 | mask_c.blue = 0xffff - c.b; |
1159 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
896 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
897 | |
1160 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
898 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
1161 | |
899 | |
1162 | if (shade > 100) |
900 | if (shade > 100) |
1163 | { |
901 | { |
1164 | mask_c.red = mask_c.green = mask_c.blue = 0xffff * (shade - 100) / 100; |
|
|
1165 | mask_c.alpha = 0; |
902 | mask_c.alpha = 0; |
|
|
903 | mask_c.red = |
|
|
904 | mask_c.green = |
|
|
905 | mask_c.blue = 0xffff * (shade - 100) / 100; |
1166 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
906 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
1167 | |
907 | |
1168 | XRenderComposite (dpy, PictOpOver, overlay_pic, None, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
908 | XRenderComposite (dpy, PictOpOver, overlay_pic, None, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
1169 | } |
909 | } |
1170 | |
910 | |
1171 | ret = true; |
911 | ret = true; |
1172 | |
912 | |
1173 | XRenderFreePicture (dpy, mask_pic); |
913 | XRenderFreePicture (dpy, mask_pic); |
1174 | XRenderFreePicture (dpy, overlay_pic); |
914 | XRenderFreePicture (dpy, overlay_pic); |
1175 | XRenderFreePicture (dpy, back_pic); |
915 | XRenderFreePicture (dpy, back_pic); |
|
|
916 | } |
1176 | # endif |
917 | # endif |
1177 | } |
|
|
1178 | |
918 | |
1179 | return ret; |
919 | return ret; |
1180 | } |
920 | } |
1181 | |
921 | |
1182 | /* |
922 | /* |
… | |
… | |
1233 | #if XRENDER |
973 | #if XRENDER |
1234 | if (bg_flags & BG_HAS_RENDER) |
974 | if (bg_flags & BG_HAS_RENDER) |
1235 | { |
975 | { |
1236 | recoded_root_pmap = XCreatePixmap (dpy, vt, root_pmap_width, root_pmap_height, depth); |
976 | recoded_root_pmap = XCreatePixmap (dpy, vt, root_pmap_width, root_pmap_height, depth); |
1237 | |
977 | |
1238 | XRenderPictureAttributes pa; |
|
|
1239 | |
|
|
1240 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); |
978 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); |
1241 | Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa); |
979 | Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, 0); |
1242 | |
980 | |
1243 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual); |
981 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual); |
1244 | Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa); |
982 | Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, 0); |
1245 | |
983 | |
1246 | XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height); |
984 | XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height); |
1247 | |
985 | |
1248 | XRenderFreePicture (dpy, src); |
986 | XRenderFreePicture (dpy, src); |
1249 | XRenderFreePicture (dpy, dst); |
987 | XRenderFreePicture (dpy, dst); |
… | |
… | |
1266 | bg_pmap_width = window_width; |
1004 | bg_pmap_width = window_width; |
1267 | bg_pmap_height = window_height; |
1005 | bg_pmap_height = window_height; |
1268 | } |
1006 | } |
1269 | |
1007 | |
1270 | /* straightforward pixmap copy */ |
1008 | /* straightforward pixmap copy */ |
1271 | while (sx < 0) sx += root_width; |
1009 | while (sx < 0) sx += root_pmap_width; |
1272 | while (sy < 0) sy += root_height; |
1010 | while (sy < 0) sy += root_pmap_height; |
1273 | |
1011 | |
1274 | gcv.tile = recoded_root_pmap; |
1012 | gcv.tile = recoded_root_pmap; |
1275 | gcv.fill_style = FillTiled; |
1013 | gcv.fill_style = FillTiled; |
1276 | gcv.ts_x_origin = -sx; |
1014 | gcv.ts_x_origin = -sx; |
1277 | gcv.ts_y_origin = -sy; |
1015 | gcv.ts_y_origin = -sy; |
… | |
… | |
1279 | |
1017 | |
1280 | if (gc) |
1018 | if (gc) |
1281 | { |
1019 | { |
1282 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, window_width, window_height); |
1020 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, window_width, window_height); |
1283 | result |= BG_IS_VALID | (bg_flags & BG_EFFECTS_FLAGS); |
1021 | result |= BG_IS_VALID | (bg_flags & BG_EFFECTS_FLAGS); |
1284 | XFreeGC (dpy, gc); |
|
|
1285 | |
1022 | |
1286 | if (!(bg_flags & BG_CLIENT_RENDER)) |
1023 | if (!(bg_flags & BG_CLIENT_RENDER)) |
1287 | { |
1024 | { |
1288 | if ((bg_flags & BG_NEEDS_BLUR) |
1025 | if (bg_flags & BG_NEEDS_BLUR) |
1289 | && (bg_flags & BG_HAS_RENDER_CONV)) |
|
|
1290 | { |
1026 | { |
1291 | if (blur_pixmap (bg_pixmap, visual, window_width, window_height)) |
1027 | if (blur_pixmap (bg_pixmap, visual, window_width, window_height, depth)) |
1292 | result &= ~BG_NEEDS_BLUR; |
1028 | result &= ~BG_NEEDS_BLUR; |
1293 | } |
1029 | } |
1294 | if ((bg_flags & BG_NEEDS_TINT) |
1030 | if (bg_flags & BG_NEEDS_TINT) |
1295 | && (bg_flags & (BG_TINT_BITAND | BG_HAS_RENDER))) |
|
|
1296 | { |
1031 | { |
1297 | if (tint_pixmap (bg_pixmap, visual, window_width, window_height)) |
1032 | if (tint_pixmap (bg_pixmap, visual, window_width, window_height)) |
1298 | result &= ~BG_NEEDS_TINT; |
1033 | result &= ~BG_NEEDS_TINT; |
1299 | } |
1034 | } |
|
|
1035 | if (result & BG_NEEDS_TINT) |
|
|
1036 | { |
|
|
1037 | XImage *ximage = XGetImage (dpy, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, ZPixmap); |
|
|
1038 | if (ximage) |
|
|
1039 | { |
|
|
1040 | /* our own client-side tinting */ |
|
|
1041 | tint_ximage (DefaultVisual (dpy, display->screen), ximage); |
|
|
1042 | |
|
|
1043 | XPutImage (dpy, bg_pixmap, gc, ximage, 0, 0, 0, 0, ximage->width, ximage->height); |
|
|
1044 | XDestroyImage (ximage); |
|
|
1045 | } |
|
|
1046 | } |
1300 | } /* server side rendering completed */ |
1047 | } /* server side rendering completed */ |
|
|
1048 | |
|
|
1049 | XFreeGC (dpy, gc); |
1301 | } |
1050 | } |
1302 | |
1051 | |
1303 | if (recoded_root_pmap != root_pixmap) |
1052 | if (recoded_root_pmap != root_pixmap) |
1304 | XFreePixmap (dpy, recoded_root_pmap); |
1053 | XFreePixmap (dpy, recoded_root_pmap); |
1305 | |
1054 | |
… | |
… | |
1315 | |
1064 | |
1316 | root_pixmap = new_root_pixmap; |
1065 | root_pixmap = new_root_pixmap; |
1317 | } |
1066 | } |
1318 | # endif /* ENABLE_TRANSPARENCY */ |
1067 | # endif /* ENABLE_TRANSPARENCY */ |
1319 | |
1068 | |
1320 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
|
|
1321 | static void shade_ximage (Visual *visual, XImage *ximage, int shade, const rgba &c); |
|
|
1322 | # endif |
|
|
1323 | |
|
|
1324 | bool |
1069 | bool |
1325 | rxvt_term::bg_render () |
1070 | rxvt_term::bg_render () |
1326 | { |
1071 | { |
1327 | unsigned long tr_flags = 0; |
1072 | unsigned long tr_flags = 0; |
1328 | |
1073 | |
… | |
… | |
1330 | # ifdef ENABLE_TRANSPARENCY |
1075 | # ifdef ENABLE_TRANSPARENCY |
1331 | if (bg_flags & BG_IS_TRANSPARENT) |
1076 | if (bg_flags & BG_IS_TRANSPARENT) |
1332 | { |
1077 | { |
1333 | /* we need to re-generate transparency pixmap in that case ! */ |
1078 | /* we need to re-generate transparency pixmap in that case ! */ |
1334 | tr_flags = make_transparency_pixmap (); |
1079 | tr_flags = make_transparency_pixmap (); |
1335 | if (tr_flags == 0) |
1080 | if (tr_flags) |
1336 | return false; |
|
|
1337 | else if (!(tr_flags & BG_EFFECTS_FLAGS)) |
|
|
1338 | bg_flags |= BG_IS_VALID; |
1081 | bg_flags |= BG_IS_VALID; |
1339 | } |
1082 | } |
1340 | # endif |
1083 | # endif |
1341 | |
1084 | |
1342 | # ifdef BG_IMAGE_FROM_FILE |
1085 | # ifdef BG_IMAGE_FROM_FILE |
1343 | if ((bg_flags & BG_IS_FROM_FILE) |
1086 | if ((bg_flags & BG_IS_FROM_FILE) |
1344 | || (tr_flags & BG_EFFECTS_FLAGS)) |
1087 | || (tr_flags & BG_EFFECTS_FLAGS)) |
1345 | { |
1088 | { |
1346 | if (render_image (tr_flags)) |
1089 | if (render_image (tr_flags)) |
1347 | bg_flags |= BG_IS_VALID; |
1090 | bg_flags |= BG_IS_VALID; |
1348 | } |
|
|
1349 | # endif |
|
|
1350 | |
|
|
1351 | # if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
|
|
1352 | XImage *result = NULL; |
|
|
1353 | |
|
|
1354 | if (tr_flags && !(bg_flags & BG_IS_VALID)) |
|
|
1355 | { |
|
|
1356 | result = XGetImage (dpy, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, ZPixmap); |
|
|
1357 | } |
|
|
1358 | |
|
|
1359 | if (result) |
|
|
1360 | { |
|
|
1361 | /* our own client-side tinting */ |
|
|
1362 | if (tr_flags & BG_NEEDS_TINT) |
|
|
1363 | { |
|
|
1364 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
1365 | if (bg_flags & BG_TINT_SET) |
|
|
1366 | tint.get (c); |
|
|
1367 | shade_ximage (DefaultVisual (dpy, display->screen), result, shade, c); |
|
|
1368 | } |
|
|
1369 | |
|
|
1370 | GC gc = XCreateGC (dpy, vt, 0UL, NULL); |
|
|
1371 | |
|
|
1372 | if (gc) |
|
|
1373 | { |
|
|
1374 | XPutImage (dpy, bg_pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
|
|
1375 | |
|
|
1376 | XFreeGC (dpy, gc); |
|
|
1377 | bg_flags |= BG_IS_VALID; |
|
|
1378 | } |
|
|
1379 | |
|
|
1380 | XDestroyImage (result); |
|
|
1381 | } |
1091 | } |
1382 | # endif |
1092 | # endif |
1383 | |
1093 | |
1384 | if (!(bg_flags & BG_IS_VALID)) |
1094 | if (!(bg_flags & BG_IS_VALID)) |
1385 | { |
1095 | { |
… | |
… | |
1422 | #endif |
1132 | #endif |
1423 | } |
1133 | } |
1424 | |
1134 | |
1425 | #endif /* HAVE_BG_PIXMAP */ |
1135 | #endif /* HAVE_BG_PIXMAP */ |
1426 | |
1136 | |
1427 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1137 | #ifdef ENABLE_TRANSPARENCY |
1428 | /* taken from aterm-0.4.2 */ |
1138 | /* based on code from aterm-0.4.2 */ |
1429 | |
1139 | |
1430 | static void |
1140 | static inline void |
1431 | shade_ximage (Visual *visual, XImage *ximage, int shade, const rgba &c) |
1141 | fill_lut (uint32_t *lookup, uint32_t mask, int sh, unsigned short low, unsigned short high) |
|
|
1142 | { |
|
|
1143 | for (int i = 0; i <= mask >> sh; i++) |
|
|
1144 | { |
|
|
1145 | uint32_t tmp; |
|
|
1146 | tmp = i * high; |
|
|
1147 | tmp += (mask >> sh) * low; |
|
|
1148 | lookup[i] = (tmp / 0xffff) << sh; |
|
|
1149 | } |
|
|
1150 | } |
|
|
1151 | |
|
|
1152 | void |
|
|
1153 | rxvt_term::tint_ximage (Visual *visual, XImage *ximage) |
1432 | { |
1154 | { |
1433 | int sh_r, sh_g, sh_b; |
1155 | int sh_r, sh_g, sh_b; |
1434 | uint32_t mask_r, mask_g, mask_b; |
1156 | uint32_t mask_r, mask_g, mask_b; |
1435 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1157 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1436 | rgba low; |
1158 | unsigned short low; |
1437 | rgba high; |
|
|
1438 | int i; |
|
|
1439 | int host_byte_order = ecb_big_endian () ? MSBFirst : LSBFirst; |
1159 | int host_byte_order = ecb_big_endian () ? MSBFirst : LSBFirst; |
1440 | |
1160 | |
1441 | if (visual->c_class != TrueColor || ximage->format != ZPixmap) return; |
1161 | if (visual->c_class != TrueColor || ximage->format != ZPixmap) return; |
1442 | |
1162 | |
1443 | /* for convenience */ |
1163 | /* for convenience */ |
… | |
… | |
1502 | break; |
1222 | break; |
1503 | default: |
1223 | default: |
1504 | return; /* we do not support this color depth */ |
1224 | return; /* we do not support this color depth */ |
1505 | } |
1225 | } |
1506 | |
1226 | |
|
|
1227 | rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC); |
|
|
1228 | |
|
|
1229 | if (bg_flags & BG_TINT_SET) |
|
|
1230 | tint.get (c); |
|
|
1231 | |
1507 | /* prepare limits for color transformation (each channel is handled separately) */ |
1232 | /* prepare limits for color transformation (each channel is handled separately) */ |
1508 | if (shade > 100) |
1233 | if (shade > 100) |
1509 | { |
1234 | { |
1510 | shade = 200 - shade; |
|
|
1511 | |
|
|
1512 | high.r = c.r * shade / 100; |
|
|
1513 | high.g = c.g * shade / 100; |
|
|
1514 | high.b = c.b * shade / 100; |
|
|
1515 | |
|
|
1516 | low.r = 65535 * (100 - shade) / 100; |
1235 | c.r = c.r * (200 - shade) / 100; |
1517 | low.g = 65535 * (100 - shade) / 100; |
1236 | c.g = c.g * (200 - shade) / 100; |
1518 | low.b = 65535 * (100 - shade) / 100; |
1237 | c.b = c.b * (200 - shade) / 100; |
|
|
1238 | |
|
|
1239 | low = 0xffff * (shade - 100) / 100; |
1519 | } |
1240 | } |
1520 | else |
1241 | else |
1521 | { |
1242 | { |
1522 | high.r = c.r * shade / 100; |
1243 | c.r = c.r * shade / 100; |
1523 | high.g = c.g * shade / 100; |
1244 | c.g = c.g * shade / 100; |
1524 | high.b = c.b * shade / 100; |
1245 | c.b = c.b * shade / 100; |
1525 | |
1246 | |
1526 | low.r = low.g = low.b = 0; |
1247 | low = 0; |
1527 | } |
1248 | } |
1528 | |
1249 | |
1529 | /* fill our lookup tables */ |
1250 | /* fill our lookup tables */ |
1530 | for (i = 0; i <= mask_r>>sh_r; i++) |
1251 | fill_lut (lookup_r, mask_r, sh_r, low, c.r); |
1531 | { |
1252 | fill_lut (lookup_g, mask_g, sh_g, low, c.g); |
1532 | uint32_t tmp; |
1253 | fill_lut (lookup_b, mask_b, sh_b, low, c.b); |
1533 | tmp = i * high.r; |
|
|
1534 | tmp += (mask_r>>sh_r) * low.r; |
|
|
1535 | lookup_r[i] = (tmp/65535)<<sh_r; |
|
|
1536 | } |
|
|
1537 | for (i = 0; i <= mask_g>>sh_g; i++) |
|
|
1538 | { |
|
|
1539 | uint32_t tmp; |
|
|
1540 | tmp = i * high.g; |
|
|
1541 | tmp += (mask_g>>sh_g) * low.g; |
|
|
1542 | lookup_g[i] = (tmp/65535)<<sh_g; |
|
|
1543 | } |
|
|
1544 | for (i = 0; i <= mask_b>>sh_b; i++) |
|
|
1545 | { |
|
|
1546 | uint32_t tmp; |
|
|
1547 | tmp = i * high.b; |
|
|
1548 | tmp += (mask_b>>sh_b) * low.b; |
|
|
1549 | lookup_b[i] = (tmp/65535)<<sh_b; |
|
|
1550 | } |
|
|
1551 | |
1254 | |
1552 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1255 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1553 | if (ximage->bits_per_pixel == 32 |
1256 | if (ximage->bits_per_pixel == 32 |
1554 | && (ximage->depth == 24 || ximage->depth == 32) |
1257 | && (ximage->depth == 24 || ximage->depth == 32) |
1555 | && ximage->byte_order == host_byte_order) |
1258 | && ximage->byte_order == host_byte_order) |
… | |
… | |
1585 | } |
1288 | } |
1586 | } |
1289 | } |
1587 | |
1290 | |
1588 | free (lookup); |
1291 | free (lookup); |
1589 | } |
1292 | } |
1590 | #endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ |
1293 | #endif /* ENABLE_TRANSPARENCY */ |