… | |
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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 <pcg@goof.com> |
7 | * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net> |
7 | * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net> |
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8 | * Copyright (c) 2010 Emanuele Giaquinta <e.giaquinta@glauco.it> |
8 | * |
9 | * |
9 | * 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 |
10 | * 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 |
11 | * the Free Software Foundation; either version 2 of the License, or |
12 | * the Free Software Foundation; either version 2 of the License, or |
12 | * (at your option) any later version. |
13 | * (at your option) any later version. |
… | |
… | |
19 | * 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 |
20 | * along with this program; if not, write to the Free Software |
21 | * along with this program; if not, write to the Free Software |
21 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
22 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
22 | *---------------------------------------------------------------------*/ |
23 | *---------------------------------------------------------------------*/ |
23 | |
24 | |
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25 | #include <cmath> |
24 | #include "../config.h" /* NECESSARY */ |
26 | #include "../config.h" /* NECESSARY */ |
25 | #include "rxvt.h" /* NECESSARY */ |
27 | #include "rxvt.h" /* NECESSARY */ |
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28 | |
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29 | #if XRENDER |
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30 | # include <X11/extensions/Xrender.h> |
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31 | #endif |
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32 | |
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33 | #ifndef FilterConvolution |
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34 | #define FilterConvolution "convolution" |
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35 | #endif |
26 | |
36 | |
27 | #define DO_TIMING_TEST 0 |
37 | #define DO_TIMING_TEST 0 |
28 | |
38 | |
29 | #if DO_TIMING_TEST |
39 | #if DO_TIMING_TEST |
30 | # include <sys/time.h> |
40 | # include <sys/time.h> |
… | |
… | |
52 | * adjustment and may optionally be followed by a colon and one or more |
62 | * adjustment and may optionally be followed by a colon and one or more |
53 | * colon-delimited pixmap operations. |
63 | * colon-delimited pixmap operations. |
54 | * The following table shows the valid geometry strings and their |
64 | * The following table shows the valid geometry strings and their |
55 | * effects on the background image : |
65 | * effects on the background image : |
56 | * |
66 | * |
57 | * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. |
67 | * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. |
58 | * W and H are percentages of the terminal window size. |
68 | * W and H are percentages of the terminal window size. |
59 | * X and Y are also percentages; e.g., +50+50 centers |
69 | * X and Y are also percentages; e.g., +50+50 centers |
60 | * the image in the window. |
70 | * the image in the window. |
61 | * WxH+X Assumes Y == X |
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62 | * WxH Assumes Y == X == 50 (centers the image) |
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63 | * W+X+Y Assumes H == W |
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64 | * W+X Assumes H == W and Y == X |
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65 | * W Assumes H == W and Y == X == 50 |
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66 | * |
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67 | * Adjusting position only : |
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68 | * =+X+Y Set position to X% by Y% (absolute). |
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69 | * =+X Set position to X% by X%. |
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70 | * +X+Y Adjust position horizontally X% and vertically Y% |
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71 | * from current position (relative). |
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72 | * +X Adjust position horizontally X% and vertically X% |
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73 | * from current position. |
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74 | * |
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75 | * Adjusting scale only : |
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76 | * Wx0 Multiply horizontal scaling factor by W% |
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77 | * 0xH Multiply vertical scaling factor by H% |
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78 | * 0x0 No scaling (show image at normal size). |
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79 | * |
71 | * |
80 | * Pixmap Operations : (should be prepended by a colon) |
72 | * Pixmap Operations : (should be prepended by a colon) |
81 | * tile Tile image. Scaling/position modifiers above will affect |
73 | * tile Tile image. Scaling/position modifiers above will affect |
82 | * the tile size and origin. |
74 | * the tile size and origin. |
83 | * propscale When scaling, scale proportionally. That is, maintain the |
75 | * propscale When scaling, scale proportionally. That is, maintain the |
84 | * proper aspect ratio for the image. Any portion of the |
76 | * proper aspect ratio for the image. Any portion of the |
85 | * background not covered by the image is filled with the |
77 | * background not covered by the image is filled with the |
86 | * current background color. |
78 | * current background color. |
87 | * hscale Scale horizontally, tile vertically ? |
79 | * hscale Scale horizontally, tile vertically ? |
88 | * vscale Tile horizontally, scale vertically ? |
80 | * vscale Tile horizontally, scale vertically ? |
… | |
… | |
96 | // this is basically redundant as bgPixmap_t is only used in |
88 | // this is basically redundant as bgPixmap_t is only used in |
97 | // zero_initialised-derived structs |
89 | // zero_initialised-derived structs |
98 | #ifdef HAVE_AFTERIMAGE |
90 | #ifdef HAVE_AFTERIMAGE |
99 | original_asim = NULL; |
91 | original_asim = NULL; |
100 | #endif |
92 | #endif |
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93 | #ifdef HAVE_PIXBUF |
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94 | pixbuf = NULL; |
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95 | #endif |
101 | #ifdef BG_IMAGE_FROM_FILE |
96 | #ifdef BG_IMAGE_FROM_FILE |
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97 | have_image = false; |
102 | h_scale = v_scale = 0; |
98 | h_scale = v_scale = 0; |
103 | h_align = v_align = 0; |
99 | h_align = v_align = 0; |
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100 | #endif |
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101 | #ifdef ENABLE_TRANSPARENCY |
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102 | shade = 100; |
104 | #endif |
103 | #endif |
105 | flags = 0; |
104 | flags = 0; |
106 | pixmap = None; |
105 | pixmap = None; |
107 | valid_since = invalid_since = 0; |
106 | valid_since = invalid_since = 0; |
108 | target = 0; |
107 | target = 0; |
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108 | target_x = target_y = 0; |
109 | } |
109 | } |
110 | |
110 | |
111 | void |
111 | void |
112 | bgPixmap_t::destroy () |
112 | bgPixmap_t::destroy () |
113 | { |
113 | { |
114 | #ifdef HAVE_AFTERIMAGE |
114 | #ifdef HAVE_AFTERIMAGE |
115 | if (original_asim) |
115 | if (original_asim) |
116 | safe_asimage_destroy (original_asim); |
116 | safe_asimage_destroy (original_asim); |
117 | #endif |
117 | #endif |
118 | |
118 | |
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119 | #ifdef HAVE_PIXBUF |
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120 | if (pixbuf) |
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121 | g_object_unref (pixbuf); |
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122 | #endif |
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123 | |
119 | if (pixmap && target) |
124 | if (pixmap && target) |
120 | XFreePixmap (target->dpy, pixmap); |
125 | XFreePixmap (target->dpy, pixmap); |
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126 | } |
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127 | |
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128 | bool |
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129 | bgPixmap_t::set_position (int x, int y) |
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130 | { |
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131 | |
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132 | if (target_x != x |
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133 | || target_y != y) |
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134 | { |
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135 | target_x = x; |
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136 | target_y = y; |
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137 | return true; |
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138 | } |
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139 | return false; |
121 | } |
140 | } |
122 | |
141 | |
123 | bool |
142 | bool |
124 | bgPixmap_t::window_size_sensitive () |
143 | bgPixmap_t::window_size_sensitive () |
125 | { |
144 | { |
… | |
… | |
127 | if (flags & isTransparent) |
146 | if (flags & isTransparent) |
128 | return true; |
147 | return true; |
129 | # endif |
148 | # endif |
130 | |
149 | |
131 | # ifdef BG_IMAGE_FROM_FILE |
150 | # ifdef BG_IMAGE_FROM_FILE |
132 | # ifdef HAVE_AFTERIMAGE |
151 | if (have_image) |
133 | if (original_asim) |
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134 | # endif |
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135 | { |
152 | { |
136 | if (h_scale != 0 || v_scale != 0 |
153 | if (flags & sizeSensitive) |
137 | || h_align != 0 || v_align != 0) |
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138 | return true; |
154 | return true; |
139 | } |
155 | } |
140 | # endif |
156 | # endif |
141 | |
157 | |
142 | return false; |
158 | return false; |
… | |
… | |
149 | if (flags & isTransparent) |
165 | if (flags & isTransparent) |
150 | return true; |
166 | return true; |
151 | # endif |
167 | # endif |
152 | |
168 | |
153 | # ifdef BG_IMAGE_FROM_FILE |
169 | # ifdef BG_IMAGE_FROM_FILE |
154 | # ifdef HAVE_AFTERIMAGE |
170 | if (have_image) |
155 | if (original_asim) |
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156 | # endif |
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157 | { |
171 | { |
158 | if (h_align == rootAlign || v_align == rootAlign) |
172 | if (flags & rootAlign) |
159 | return true; |
173 | return true; |
160 | } |
174 | } |
161 | # endif |
175 | # endif |
162 | |
176 | |
163 | return false; |
177 | return false; |
164 | }; |
178 | } |
165 | |
179 | |
166 | bool bgPixmap_t::need_client_side_rendering () |
180 | bool bgPixmap_t::need_client_side_rendering () |
167 | { |
181 | { |
168 | # ifdef HAVE_AFTERIMAGE |
182 | # ifdef HAVE_AFTERIMAGE |
169 | if (original_asim) |
183 | if (original_asim) |
170 | return true; |
184 | return true; |
171 | # endif |
185 | # endif |
172 | # ifdef ENABLE_TRANSPARENCY |
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173 | if (flags & isTransparent) |
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174 | { |
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175 | # ifdef HAVE_AFTERIMAGE // can't blur without libAI anyways |
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176 | if ((flags & blurNeeded) && !(flags & blurServerSide)) |
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177 | return true; |
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178 | # endif |
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179 | if ((flags & tintNeeded) && !(flags & tintServerSide)) |
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180 | return true; |
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181 | } |
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182 | # endif |
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183 | return false; |
186 | return false; |
184 | } |
187 | } |
185 | |
188 | |
186 | # ifdef BG_IMAGE_FROM_FILE |
189 | # ifdef BG_IMAGE_FROM_FILE |
187 | static inline bool |
190 | static inline bool |
… | |
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203 | static inline bool |
206 | static inline bool |
204 | check_set_align_value (int geom_flags, int flag, int &align, int new_value) |
207 | check_set_align_value (int geom_flags, int flag, int &align, int new_value) |
205 | { |
208 | { |
206 | if (geom_flags & flag) |
209 | if (geom_flags & flag) |
207 | { |
210 | { |
208 | if (new_value != bgPixmap_t::rootAlign) |
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209 | { |
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210 | if (new_value < -100) |
211 | if (new_value < -100) |
211 | new_value = -100; |
212 | new_value = -100; |
212 | else if (new_value > 200) |
213 | else if (new_value > 200) |
213 | new_value = 200; |
214 | new_value = 200; |
214 | } |
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215 | if (new_value != align) |
215 | if (new_value != align) |
216 | { |
216 | { |
217 | align = new_value; |
217 | align = new_value; |
218 | return true; |
218 | return true; |
219 | } |
219 | } |
… | |
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223 | |
223 | |
224 | static inline int |
224 | static inline int |
225 | make_align_position (int align, int window_size, int image_size) |
225 | make_align_position (int align, int window_size, int image_size) |
226 | { |
226 | { |
227 | int diff = window_size - image_size; |
227 | int diff = window_size - image_size; |
228 | int smaller = MIN (image_size,window_size); |
228 | int smaller = min (image_size, window_size); |
229 | |
229 | |
230 | if (align >= 0 && align <= 50) |
230 | if (align >= 0 && align <= 100) |
231 | return diff * align / 100; |
231 | return diff * align / 100; |
232 | else if (align > 50 && align <= 100) |
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233 | return window_size - image_size - diff * (100 - align) / 100; |
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234 | else if (align > 100 && align <= 200 ) |
232 | else if (align > 100 && align <= 200) |
235 | return ((align - 100) * smaller / 100) + window_size - smaller; |
233 | return ((align - 100) * smaller / 100) + window_size - smaller; |
236 | else if (align > -100 && align < 0) |
234 | else if (align >= -100 && align < 0) |
237 | return ((align + 100) * smaller / 100) - image_size; |
235 | return ((align + 100) * smaller / 100) - image_size; |
238 | return 0; |
236 | return 0; |
239 | } |
237 | } |
240 | |
238 | |
241 | static inline int |
239 | static inline int |
242 | make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) |
240 | make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) |
243 | { |
241 | { |
244 | int src_pos = 0; |
242 | int src_pos = 0; |
245 | dst_pos = 0; |
243 | dst_pos = pos; |
246 | dst_size = size; |
244 | dst_size = size; |
247 | if (pos < 0 && size > target_size) |
245 | if (pos < 0) |
248 | { |
246 | { |
249 | src_pos = -pos; |
247 | src_pos = -pos; |
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248 | dst_pos = 0; |
250 | dst_size += pos; |
249 | dst_size += pos; |
251 | } |
250 | } |
252 | else if (pos > 0) |
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253 | dst_pos = pos; |
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254 | |
251 | |
255 | if (dst_pos + dst_size > target_size) |
252 | if (dst_pos + dst_size > target_size) |
256 | dst_size = target_size - dst_pos; |
253 | dst_size = target_size - dst_pos; |
257 | return src_pos; |
254 | return src_pos; |
258 | } |
255 | } |
259 | |
256 | |
260 | bool |
257 | bool |
261 | bgPixmap_t::set_geometry (const char *geom) |
258 | bgPixmap_t::set_geometry (const char *geom, bool update) |
262 | { |
259 | { |
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260 | bool changed = false; |
263 | int geom_flags = 0, changed = 0; |
261 | int geom_flags = 0; |
264 | int x = 0, y = 0; |
262 | int x = 0, y = 0; |
265 | unsigned int w = 0, h = 0; |
263 | unsigned int w = 0, h = 0; |
266 | unsigned int n; |
264 | unsigned int n; |
267 | unsigned long new_flags = (flags & (~geometryFlags)); |
265 | unsigned long new_flags = (flags & (~geometryFlags)); |
268 | const char *p; |
266 | const char *ops; |
269 | # define MAXLEN_GEOM 256 /* could be longer than regular geometry string */ |
267 | # define MAXLEN_GEOM 256 /* could be longer than regular geometry string */ |
270 | |
268 | |
271 | if (geom == NULL) |
269 | if (geom == NULL) |
272 | return false; |
270 | return false; |
273 | |
271 | |
274 | char str[MAXLEN_GEOM]; |
272 | char str[MAXLEN_GEOM]; |
275 | |
273 | |
276 | while (isspace(*geom)) ++geom; |
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277 | if ((p = strchr (geom, ';')) == NULL) |
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278 | p = strchr (geom, '\0'); |
274 | ops = strchr (geom, ':'); |
279 | |
275 | if (ops == NULL) |
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276 | n = strlen (geom); |
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277 | else |
280 | n = (p - geom); |
278 | n = ops - geom; |
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279 | |
281 | if (n < MAXLEN_GEOM) |
280 | if (n >= MAXLEN_GEOM) |
282 | { |
281 | return false; |
283 | char *ops; |
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284 | new_flags |= geometrySet; |
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285 | |
282 | |
286 | memcpy (str, geom, n); |
283 | memcpy (str, geom, n); |
287 | str[n] = '\0'; |
284 | str[n] = '\0'; |
288 | if (str[0] == ':') |
285 | rxvt_strtrim (str); |
289 | ops = &str[0]; |
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290 | else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0])) |
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291 | ops = &str[0]; |
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292 | else |
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293 | { |
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294 | char *tmp; |
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295 | ops = strchr (str, ':'); |
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296 | if (ops != NULL) |
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297 | { |
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298 | for (tmp = ops-1; tmp >= str && isspace(*tmp); --tmp); |
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299 | *(++tmp) = '\0'; |
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300 | if (ops == tmp) ++ops; |
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301 | } |
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302 | } |
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303 | |
286 | |
304 | if (ops > str || ops == NULL) |
287 | if (str[0]) |
305 | { |
288 | { |
306 | /* we have geometry string - let's handle it prior to applying ops */ |
289 | /* we have geometry string - let's handle it prior to applying ops */ |
307 | geom_flags = XParseGeometry (str, &x, &y, &w, &h); |
290 | geom_flags = XParseGeometry (str, &x, &y, &w, &h); |
308 | |
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309 | if ((geom_flags & XValue) && !(geom_flags & YValue)) |
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310 | { |
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311 | y = x; |
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312 | geom_flags |= YValue; |
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313 | } |
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314 | |
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315 | if (flags & geometrySet) |
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316 | { |
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317 | /* new geometry is an adjustment to the old one ! */ |
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318 | if ((geom_flags & WidthValue) && (geom_flags & HeightValue)) |
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319 | { |
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320 | if (w == 0 && h != 0) |
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321 | { |
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322 | w = h_scale; |
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323 | h = (v_scale * h) / 100; |
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324 | } |
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325 | else if (h == 0 && w != 0) |
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326 | { |
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327 | w = (h_scale * w) / 100; |
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328 | h = v_scale; |
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329 | } |
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330 | } |
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331 | if (geom_flags & XValue) |
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332 | { |
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333 | if (str[0] != '=') |
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334 | { |
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335 | y += v_align; |
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336 | x += h_align; |
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337 | } |
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338 | } |
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339 | } |
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340 | else /* setting up geometry from scratch */ |
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341 | { |
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342 | if (!(geom_flags & XValue)) |
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343 | { |
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344 | /* use default geometry - centered */ |
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345 | x = y = defaultAlign; |
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346 | } |
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347 | else if (!(geom_flags & YValue)) |
|
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348 | y = x; |
|
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349 | |
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350 | if ((geom_flags & (WidthValue|HeightValue)) == 0) |
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351 | { |
|
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352 | /* use default geometry - scaled */ |
|
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353 | w = h = defaultScale; |
|
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354 | } |
|
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355 | else if (geom_flags & WidthValue) |
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356 | { |
|
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357 | if (!(geom_flags & HeightValue)) |
|
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358 | h = w; |
|
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359 | } |
|
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360 | else |
|
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361 | w = h; |
|
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362 | } |
|
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363 | } /* done parsing geometry string */ |
291 | } /* done parsing geometry string */ |
364 | else if (!(flags & geometrySet)) |
292 | |
365 | { |
293 | if (!update) |
366 | /* default geometry - scaled and centered */ |
294 | { |
|
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295 | if (!(geom_flags & XValue)) |
367 | x = y = defaultAlign; |
296 | x = y = defaultAlign; |
|
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297 | else if (!(geom_flags & YValue)) |
|
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298 | y = x; |
|
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299 | |
|
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300 | if (!(geom_flags & (WidthValue|HeightValue))) |
368 | w = h = defaultScale; |
301 | w = h = defaultScale; |
369 | } |
302 | else if (!(geom_flags & HeightValue)) |
|
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303 | h = w; |
|
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304 | else if (!(geom_flags & WidthValue)) |
|
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305 | w = h; |
370 | |
306 | |
371 | if (!(flags & geometrySet)) |
|
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372 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
307 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
|
|
308 | } |
373 | |
309 | |
374 | if (ops) |
310 | if (ops) |
375 | { |
311 | { |
376 | while (*ops) |
312 | while (*ops) |
377 | { |
313 | { |
378 | while (*ops == ':' || isspace(*ops)) ++ops; |
314 | while (*ops == ':' || isspace(*ops)) ++ops; |
379 | |
315 | |
380 | # define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0) |
316 | # define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0) |
381 | if (CHECK_GEOM_OPS ("tile")) |
317 | if (CHECK_GEOM_OPS ("tile")) |
382 | { |
318 | { |
383 | w = h = noScale; |
319 | w = h = noScale; |
384 | geom_flags |= WidthValue|HeightValue; |
320 | geom_flags |= WidthValue|HeightValue; |
385 | } |
321 | } |
386 | else if (CHECK_GEOM_OPS ("propscale")) |
322 | else if (CHECK_GEOM_OPS ("propscale")) |
387 | { |
323 | { |
388 | if (w == 0 && h == 0) |
|
|
389 | { |
|
|
390 | w = windowScale; |
|
|
391 | geom_flags |= WidthValue; |
|
|
392 | } |
|
|
393 | new_flags |= propScale; |
324 | new_flags |= propScale; |
394 | } |
325 | } |
395 | else if (CHECK_GEOM_OPS ("hscale")) |
326 | else if (CHECK_GEOM_OPS ("hscale")) |
396 | { |
327 | { |
397 | if (w == 0) w = windowScale; |
328 | if (w == 0) w = windowScale; |
398 | |
329 | |
399 | h = noScale; |
330 | h = noScale; |
400 | geom_flags |= WidthValue|HeightValue; |
331 | geom_flags |= WidthValue|HeightValue; |
401 | } |
332 | } |
402 | else if (CHECK_GEOM_OPS ("vscale")) |
333 | else if (CHECK_GEOM_OPS ("vscale")) |
403 | { |
334 | { |
404 | if (h == 0) h = windowScale; |
335 | if (h == 0) h = windowScale; |
405 | |
336 | |
406 | w = noScale; |
337 | w = noScale; |
407 | geom_flags |= WidthValue|HeightValue; |
338 | geom_flags |= WidthValue|HeightValue; |
408 | } |
339 | } |
409 | else if (CHECK_GEOM_OPS ("scale")) |
340 | else if (CHECK_GEOM_OPS ("scale")) |
410 | { |
341 | { |
411 | if (h == 0) h = windowScale; |
342 | if (h == 0) h = windowScale; |
412 | if (w == 0) w = windowScale; |
343 | if (w == 0) w = windowScale; |
413 | |
344 | |
414 | geom_flags |= WidthValue|HeightValue; |
345 | geom_flags |= WidthValue|HeightValue; |
415 | } |
346 | } |
416 | else if (CHECK_GEOM_OPS ("auto")) |
347 | else if (CHECK_GEOM_OPS ("auto")) |
417 | { |
348 | { |
418 | w = h = windowScale; |
349 | w = h = windowScale; |
419 | x = y = centerAlign; |
350 | x = y = centerAlign; |
420 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
351 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
421 | } |
352 | } |
422 | else if (CHECK_GEOM_OPS ("root")) |
353 | else if (CHECK_GEOM_OPS ("root")) |
423 | { |
354 | { |
|
|
355 | new_flags |= rootAlign; |
424 | w = h = noScale; |
356 | w = h = noScale; |
425 | x = y = rootAlign; |
|
|
426 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
357 | geom_flags |= WidthValue|HeightValue; |
427 | } |
358 | } |
428 | # undef CHECK_GEOM_OPS |
359 | # undef CHECK_GEOM_OPS |
429 | |
360 | |
430 | while (*ops != ':' && *ops != '\0') ++ops; |
361 | while (*ops != ':' && *ops != '\0') ++ops; |
431 | } /* done parsing ops */ |
362 | } /* done parsing ops */ |
432 | } |
363 | } |
433 | |
364 | |
434 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) ++changed; |
365 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true; |
435 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) ++changed; |
366 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true; |
436 | if (check_set_align_value (geom_flags, XValue, h_align, x)) ++changed; |
367 | if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true; |
437 | if (check_set_align_value (geom_flags, YValue, v_align, y)) ++changed; |
368 | if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true; |
438 | } |
|
|
439 | |
369 | |
440 | if (new_flags != flags) |
370 | if (new_flags != flags) |
441 | { |
371 | { |
442 | flags = new_flags; |
372 | flags = new_flags; |
443 | changed++; |
373 | changed = true; |
444 | } |
374 | } |
445 | |
375 | |
446 | //fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n", |
|
|
447 | // flags, h_scale, v_scale, h_align, v_align); |
|
|
448 | return (changed > 0); |
376 | return changed; |
|
|
377 | } |
|
|
378 | |
|
|
379 | void |
|
|
380 | bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) |
|
|
381 | { |
|
|
382 | int target_width = target->szHint.width; |
|
|
383 | int target_height = target->szHint.height; |
|
|
384 | |
|
|
385 | if (flags & propScale) |
|
|
386 | { |
|
|
387 | float scale = (float)target_width / image_width; |
|
|
388 | min_it (scale, (float)target_height / image_height); |
|
|
389 | w = image_width * scale + 0.5; |
|
|
390 | h = image_height * scale + 0.5; |
|
|
391 | } |
|
|
392 | else |
|
|
393 | { |
|
|
394 | w = h_scale * target_width / 100; |
|
|
395 | h = v_scale * target_height / 100; |
|
|
396 | } |
|
|
397 | |
|
|
398 | if (!w) w = image_width; |
|
|
399 | if (!h) h = image_height; |
|
|
400 | |
|
|
401 | if (flags & rootAlign) |
|
|
402 | { |
|
|
403 | x = -target_x; |
|
|
404 | y = -target_y; |
|
|
405 | } |
|
|
406 | else |
|
|
407 | { |
|
|
408 | x = make_align_position (h_align, target_width, w); |
|
|
409 | y = make_align_position (v_align, target_height, h); |
|
|
410 | } |
|
|
411 | |
|
|
412 | flags &= ~sizeSensitive; |
|
|
413 | if ((flags & propScale) || h_scale || v_scale |
|
|
414 | || (!(flags & rootAlign) && (h_align || v_align)) |
|
|
415 | || w > target_width || h > target_height) |
|
|
416 | flags |= sizeSensitive; |
449 | } |
417 | } |
450 | |
418 | |
451 | # ifdef HAVE_AFTERIMAGE |
419 | # ifdef HAVE_AFTERIMAGE |
452 | bool |
420 | bool |
453 | bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint) |
421 | bgPixmap_t::render_image (unsigned long background_flags) |
454 | { |
422 | { |
455 | if (target == NULL) |
423 | if (target == NULL) |
456 | return false; |
424 | return false; |
457 | |
425 | |
458 | target->init_asv (); |
426 | target->init_asv (); |
|
|
427 | |
|
|
428 | ASImage *background = NULL; |
|
|
429 | ARGB32 background_tint = TINT_LEAVE_SAME; |
|
|
430 | |
|
|
431 | # ifdef ENABLE_TRANSPARENCY |
|
|
432 | if (background_flags) |
|
|
433 | background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100); |
|
|
434 | |
|
|
435 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
|
|
436 | { |
|
|
437 | ShadingInfo as_shade; |
|
|
438 | as_shade.shading = shade; |
|
|
439 | |
|
|
440 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
441 | if (flags & tintSet) |
|
|
442 | tint.get (c); |
|
|
443 | as_shade.tintColor.red = c.r; |
|
|
444 | as_shade.tintColor.green = c.g; |
|
|
445 | as_shade.tintColor.blue = c.b; |
|
|
446 | |
|
|
447 | background_tint = shading2tint32 (&as_shade); |
|
|
448 | } |
|
|
449 | |
|
|
450 | if (!(background_flags & transpPmapBlurred) && (flags & blurNeeded) && background != NULL) |
|
|
451 | { |
|
|
452 | ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, |
|
|
453 | (original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage, |
|
|
454 | 100, ASIMAGE_QUALITY_DEFAULT); |
|
|
455 | if (tmp) |
|
|
456 | { |
|
|
457 | destroy_asimage (&background); |
|
|
458 | background = tmp; |
|
|
459 | } |
|
|
460 | } |
|
|
461 | # endif |
459 | |
462 | |
460 | ASImage *result = 0; |
463 | ASImage *result = 0; |
461 | |
464 | |
462 | int target_width = target->szHint.width; |
465 | int target_width = target->szHint.width; |
463 | int target_height = target->szHint.height; |
466 | int target_height = target->szHint.height; |
464 | int new_pmap_width = target_width; |
467 | int new_pmap_width = target_width; |
465 | int new_pmap_height = target_height; |
468 | int new_pmap_height = target_height; |
466 | |
469 | |
467 | int x = 0; |
470 | int x = 0; |
468 | int y = 0; |
471 | int y = 0; |
469 | int w = h_scale * target_width / 100; |
472 | int w = 0; |
470 | int h = v_scale * target_height / 100; |
473 | int h = 0; |
471 | |
|
|
472 | TIMING_TEST_START (asim); |
|
|
473 | |
474 | |
474 | if (original_asim) |
475 | if (original_asim) |
475 | { |
476 | get_image_geometry (original_asim->width, original_asim->height, w, h, x, y); |
476 | if (h_align == rootAlign || v_align == rootAlign) |
|
|
477 | { |
|
|
478 | target->get_window_origin(x, y); |
|
|
479 | x = -x; |
|
|
480 | y = -y; |
|
|
481 | } |
|
|
482 | |
|
|
483 | if (h_align != rootAlign) |
|
|
484 | x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width); |
|
|
485 | |
|
|
486 | if (v_align != rootAlign) |
|
|
487 | y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height); |
|
|
488 | } |
|
|
489 | |
477 | |
490 | if (!original_asim |
478 | if (!original_asim |
|
|
479 | || (!(flags & rootAlign) |
491 | || x >= target_width |
480 | && (x >= target_width |
492 | || y >= target_height |
481 | || y >= target_height |
493 | || (w > 0 && x + w <= 0) |
482 | || (x + w <= 0) |
494 | || (h > 0 && y + h <= 0)) |
483 | || (y + h <= 0)))) |
495 | { |
484 | { |
496 | if (background) |
485 | if (background) |
497 | { |
486 | { |
498 | new_pmap_width = background->width; |
487 | new_pmap_width = background->width; |
499 | new_pmap_height = background->height; |
488 | new_pmap_height = background->height; |
… | |
… | |
513 | } |
502 | } |
514 | else |
503 | else |
515 | { |
504 | { |
516 | result = original_asim; |
505 | result = original_asim; |
517 | |
506 | |
518 | if ((w > 0 && w != original_asim->width) |
507 | if ((w != original_asim->width) |
519 | || (h > 0 && h != original_asim->height)) |
508 | || (h != original_asim->height)) |
520 | { |
509 | { |
521 | result = scale_asimage (target->asv, original_asim, |
510 | result = scale_asimage (target->asv, original_asim, |
522 | w > 0 ? w : original_asim->width, |
511 | w, h, |
523 | h > 0 ? h : original_asim->height, |
|
|
524 | background ? ASA_ASImage : ASA_XImage, |
512 | background ? ASA_ASImage : ASA_XImage, |
525 | 100, ASIMAGE_QUALITY_DEFAULT); |
513 | 100, ASIMAGE_QUALITY_DEFAULT); |
526 | } |
514 | } |
527 | |
515 | |
528 | if (background == NULL) |
516 | if (background == NULL) |
529 | { |
517 | { |
530 | /* if tiling - pixmap has to be sized exactly as the image, |
|
|
531 | but there is no need to make it bigger than the window! */ |
|
|
532 | if (h_scale == 0) |
|
|
533 | new_pmap_width = min (result->width, target_width); |
|
|
534 | if (v_scale == 0) |
|
|
535 | new_pmap_height = min (result->height, target_height); |
|
|
536 | /* we also need to tile our image in one or both directions */ |
|
|
537 | if (h_scale == 0 || v_scale == 0) |
518 | if (h_scale == 0 || v_scale == 0) |
538 | { |
519 | { |
|
|
520 | /* if tiling - pixmap has to be sized exactly as the image, |
|
|
521 | but there is no need to make it bigger than the window! */ |
|
|
522 | new_pmap_width = min (result->width, target_width); |
|
|
523 | new_pmap_height = min (result->height, target_height); |
|
|
524 | |
|
|
525 | /* we also need to tile our image in both directions */ |
539 | ASImage *tmp = tile_asimage (target->asv, result, |
526 | ASImage *tmp = tile_asimage (target->asv, result, |
540 | (h_scale > 0) ? 0 : (int)result->width - x, |
527 | (int)result->width - x, |
541 | (v_scale > 0) ? 0 : (int)result->height - y, |
528 | (int)result->height - y, |
542 | new_pmap_width, |
529 | new_pmap_width, |
543 | new_pmap_height, |
530 | new_pmap_height, |
544 | TINT_LEAVE_SAME, ASA_XImage, |
531 | TINT_LEAVE_SAME, ASA_XImage, |
545 | 100, ASIMAGE_QUALITY_DEFAULT); |
532 | 100, ASIMAGE_QUALITY_DEFAULT); |
546 | if (tmp) |
533 | if (tmp) |
… | |
… | |
561 | layers[0].clip_width = target_width; |
548 | layers[0].clip_width = target_width; |
562 | layers[0].clip_height = target_height; |
549 | layers[0].clip_height = target_height; |
563 | layers[0].tint = background_tint; |
550 | layers[0].tint = background_tint; |
564 | layers[1].im = result; |
551 | layers[1].im = result; |
565 | |
552 | |
566 | if (w <= 0) |
553 | if (h_scale == 0 || v_scale == 0) |
567 | { |
554 | { |
568 | /* tile horizontally */ |
555 | /* tile horizontally */ |
569 | while (x > 0) x -= (int)result->width; |
556 | while (x > 0) x -= (int)result->width; |
570 | layers[1].dst_x = x; |
557 | layers[1].dst_x = x; |
571 | layers[1].clip_width = result->width+target_width; |
558 | layers[1].clip_width = result->width+target_width; |
… | |
… | |
575 | /* clip horizontally */ |
562 | /* clip horizontally */ |
576 | layers[1].dst_x = x; |
563 | layers[1].dst_x = x; |
577 | layers[1].clip_width = result->width; |
564 | layers[1].clip_width = result->width; |
578 | } |
565 | } |
579 | |
566 | |
580 | if (h <= 0) |
567 | if (h_scale == 0 || v_scale == 0) |
581 | { |
568 | { |
582 | while (y > 0) y -= (int)result->height; |
569 | while (y > 0) y -= (int)result->height; |
583 | layers[1].dst_y = y; |
570 | layers[1].dst_y = y; |
584 | layers[1].clip_height = result->height + target_height; |
571 | layers[1].clip_height = result->height + target_height; |
585 | } |
572 | } |
… | |
… | |
608 | } |
595 | } |
609 | |
596 | |
610 | free (layers); |
597 | free (layers); |
611 | } |
598 | } |
612 | } |
599 | } |
613 | TIMING_TEST_PRINT_RESULT (asim); |
|
|
614 | |
600 | |
615 | if (pixmap) |
601 | bool ret = false; |
|
|
602 | |
|
|
603 | if (result) |
616 | { |
604 | { |
617 | if (result == NULL |
605 | XGCValues gcv; |
|
|
606 | GC gc; |
|
|
607 | |
|
|
608 | /* create Pixmap */ |
|
|
609 | if (pixmap == None |
618 | || pmap_width != new_pmap_width |
610 | || pmap_width != new_pmap_width |
619 | || pmap_height != new_pmap_height |
611 | || pmap_height != new_pmap_height |
620 | || pmap_depth != target->depth) |
612 | || pmap_depth != target->depth) |
621 | { |
613 | { |
|
|
614 | if (pixmap) |
622 | XFreePixmap (target->dpy, pixmap); |
615 | XFreePixmap (target->dpy, pixmap); |
623 | pixmap = None; |
|
|
624 | } |
|
|
625 | } |
|
|
626 | |
|
|
627 | if (result) |
|
|
628 | { |
|
|
629 | XGCValues gcv; |
|
|
630 | GC gc; |
|
|
631 | |
|
|
632 | /* create Pixmap */ |
|
|
633 | if (pixmap == None) |
|
|
634 | { |
|
|
635 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
616 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
636 | pmap_width = new_pmap_width; |
617 | pmap_width = new_pmap_width; |
637 | pmap_height = new_pmap_height; |
618 | pmap_height = new_pmap_height; |
638 | pmap_depth = target->depth; |
619 | pmap_depth = target->depth; |
639 | } |
620 | } |
640 | /* fill with background color ( if result's not completely overlapping it)*/ |
621 | /* fill with background color (if result's not completely overlapping it) */ |
641 | gcv.foreground = target->pix_colors[Color_bg]; |
622 | gcv.foreground = target->pix_colors[Color_bg]; |
642 | gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
623 | gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
643 | |
624 | |
644 | int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; |
625 | int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; |
645 | int dst_width = result->width, dst_height = result->height; |
626 | int dst_width = result->width, dst_height = result->height; |
646 | if (background == NULL) |
627 | if (background == NULL) |
647 | { |
628 | { |
|
|
629 | if (!(h_scale == 0 || v_scale == 0)) |
|
|
630 | { |
648 | if (h_scale > 0) src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width ); |
631 | src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width ); |
649 | if (v_scale > 0) src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); |
632 | src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); |
|
|
633 | } |
650 | |
634 | |
651 | if (dst_x > 0 || dst_y > 0 |
635 | if (dst_x > 0 || dst_y > 0 |
652 | || dst_x + dst_width < new_pmap_width |
636 | || dst_x + dst_width < new_pmap_width |
653 | || dst_y + dst_height < new_pmap_height) |
637 | || dst_y + dst_height < new_pmap_height) |
654 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
638 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
… | |
… | |
660 | |
644 | |
661 | if (result != background && result != original_asim) |
645 | if (result != background && result != original_asim) |
662 | destroy_asimage (&result); |
646 | destroy_asimage (&result); |
663 | |
647 | |
664 | XFreeGC (target->dpy, gc); |
648 | XFreeGC (target->dpy, gc); |
665 | TIMING_TEST_PRINT_RESULT (asim); |
649 | |
|
|
650 | ret = true; |
|
|
651 | } |
|
|
652 | |
|
|
653 | if (background) |
|
|
654 | destroy_asimage (&background); |
|
|
655 | |
|
|
656 | return ret; |
|
|
657 | } |
|
|
658 | # endif /* HAVE_AFTERIMAGE */ |
|
|
659 | |
|
|
660 | # ifdef HAVE_PIXBUF |
|
|
661 | bool |
|
|
662 | bgPixmap_t::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc, |
|
|
663 | int src_x, int src_y, int dst_x, int dst_y, |
|
|
664 | unsigned int width, unsigned int height) |
|
|
665 | { |
|
|
666 | XImage *ximage; |
|
|
667 | char *data, *line; |
|
|
668 | int bytes_per_pixel; |
|
|
669 | int width_r, width_g, width_b; |
|
|
670 | int sh_r, sh_g, sh_b; |
|
|
671 | int rowstride; |
|
|
672 | int channels; |
|
|
673 | unsigned char *row; |
|
|
674 | Visual *visual = target->visual; |
|
|
675 | int depth = target->depth; |
|
|
676 | |
|
|
677 | if (visual->c_class != TrueColor) |
|
|
678 | return false; |
|
|
679 | |
|
|
680 | if (depth == 24 || depth == 32) |
|
|
681 | bytes_per_pixel = 4; |
|
|
682 | else if (depth == 15 || depth == 16) |
|
|
683 | bytes_per_pixel = 2; |
|
|
684 | else |
|
|
685 | return false; |
|
|
686 | |
|
|
687 | width_r = rxvt_popcount (visual->red_mask); |
|
|
688 | width_g = rxvt_popcount (visual->green_mask); |
|
|
689 | width_b = rxvt_popcount (visual->blue_mask); |
|
|
690 | |
|
|
691 | if (width_r > 8 || width_g > 8 || width_b > 8) |
|
|
692 | return false; |
|
|
693 | |
|
|
694 | sh_r = rxvt_ctz (visual->red_mask); |
|
|
695 | sh_g = rxvt_ctz (visual->green_mask); |
|
|
696 | sh_b = rxvt_ctz (visual->blue_mask); |
|
|
697 | |
|
|
698 | if (width > INT_MAX / height / bytes_per_pixel) |
|
|
699 | return false; |
|
|
700 | |
|
|
701 | data = (char *)malloc (width * height * bytes_per_pixel); |
|
|
702 | if (!data) |
|
|
703 | return false; |
|
|
704 | |
|
|
705 | ximage = XCreateImage (target->dpy, visual, depth, ZPixmap, 0, data, |
|
|
706 | width, height, bytes_per_pixel * 8, 0); |
|
|
707 | if (!ximage) |
666 | } |
708 | { |
|
|
709 | free (data); |
|
|
710 | return false; |
|
|
711 | } |
667 | |
712 | |
|
|
713 | ximage->byte_order = byteorder::big_endian () ? MSBFirst : LSBFirst; |
|
|
714 | |
|
|
715 | rowstride = gdk_pixbuf_get_rowstride (pixbuf); |
|
|
716 | channels = gdk_pixbuf_get_n_channels (pixbuf); |
|
|
717 | row = gdk_pixbuf_get_pixels (pixbuf) + src_y * rowstride + src_x * channels; |
|
|
718 | line = data; |
|
|
719 | |
|
|
720 | for (int y = 0; y < height; y++) |
|
|
721 | { |
|
|
722 | for (int x = 0; x < width; x++) |
|
|
723 | { |
|
|
724 | unsigned char *pixel = row + x * channels; |
|
|
725 | uint32_t value; |
|
|
726 | |
|
|
727 | value = ((pixel[0] >> (8 - width_r)) << sh_r) |
|
|
728 | | ((pixel[1] >> (8 - width_g)) << sh_g) |
|
|
729 | | ((pixel[2] >> (8 - width_b)) << sh_b); |
|
|
730 | |
|
|
731 | if (bytes_per_pixel == 4) |
|
|
732 | ((uint32_t *)line)[x] = value; |
|
|
733 | else |
|
|
734 | ((uint16_t *)line)[x] = value; |
|
|
735 | } |
|
|
736 | |
|
|
737 | row += rowstride; |
|
|
738 | line += ximage->bytes_per_line; |
|
|
739 | } |
|
|
740 | |
|
|
741 | XPutImage (target->dpy, pixmap, gc, ximage, 0, 0, dst_x, dst_y, width, height); |
|
|
742 | XDestroyImage (ximage); |
668 | return true; |
743 | return true; |
669 | } |
744 | } |
|
|
745 | |
|
|
746 | bool |
|
|
747 | bgPixmap_t::render_image (unsigned long background_flags) |
|
|
748 | { |
|
|
749 | if (target == NULL) |
|
|
750 | return false; |
|
|
751 | |
|
|
752 | if (!pixbuf) |
|
|
753 | return false; |
|
|
754 | |
|
|
755 | if (background_flags |
|
|
756 | && !(flags & HAS_RENDER)) |
|
|
757 | return false; |
|
|
758 | |
|
|
759 | GdkPixbuf *result; |
|
|
760 | |
|
|
761 | int image_width = gdk_pixbuf_get_width (pixbuf); |
|
|
762 | int image_height = gdk_pixbuf_get_height (pixbuf); |
|
|
763 | |
|
|
764 | int target_width = target->szHint.width; |
|
|
765 | int target_height = target->szHint.height; |
|
|
766 | int new_pmap_width = target_width; |
|
|
767 | int new_pmap_height = target_height; |
|
|
768 | |
|
|
769 | int x = 0; |
|
|
770 | int y = 0; |
|
|
771 | int w = 0; |
|
|
772 | int h = 0; |
|
|
773 | |
|
|
774 | get_image_geometry (image_width, image_height, w, h, x, y); |
|
|
775 | |
|
|
776 | if (!(flags & rootAlign) |
|
|
777 | && (x >= target_width |
|
|
778 | || y >= target_height |
|
|
779 | || (x + w <= 0) |
|
|
780 | || (y + h <= 0))) |
|
|
781 | return false; |
|
|
782 | |
|
|
783 | result = pixbuf; |
|
|
784 | |
|
|
785 | if ((w != image_width) |
|
|
786 | || (h != image_height)) |
|
|
787 | { |
|
|
788 | result = gdk_pixbuf_scale_simple (pixbuf, |
|
|
789 | w, h, |
|
|
790 | GDK_INTERP_BILINEAR); |
|
|
791 | } |
|
|
792 | |
|
|
793 | bool ret = false; |
|
|
794 | |
|
|
795 | if (result) |
|
|
796 | { |
|
|
797 | XGCValues gcv; |
|
|
798 | GC gc; |
|
|
799 | Pixmap root_pmap; |
|
|
800 | |
|
|
801 | image_width = gdk_pixbuf_get_width (result); |
|
|
802 | image_height = gdk_pixbuf_get_height (result); |
|
|
803 | |
|
|
804 | if (background_flags) |
|
|
805 | { |
|
|
806 | root_pmap = pixmap; |
|
|
807 | pixmap = None; |
|
|
808 | } |
|
|
809 | else |
|
|
810 | { |
|
|
811 | if (h_scale == 0 || v_scale == 0) |
|
|
812 | { |
|
|
813 | new_pmap_width = min (image_width, target_width); |
|
|
814 | new_pmap_height = min (image_height, target_height); |
|
|
815 | } |
|
|
816 | } |
|
|
817 | |
|
|
818 | if (pixmap == None |
|
|
819 | || pmap_width != new_pmap_width |
|
|
820 | || pmap_height != new_pmap_height |
|
|
821 | || pmap_depth != target->depth) |
|
|
822 | { |
|
|
823 | if (pixmap) |
|
|
824 | XFreePixmap (target->dpy, pixmap); |
|
|
825 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
|
|
826 | pmap_width = new_pmap_width; |
|
|
827 | pmap_height = new_pmap_height; |
|
|
828 | pmap_depth = target->depth; |
|
|
829 | } |
|
|
830 | |
|
|
831 | gcv.foreground = target->pix_colors[Color_bg]; |
|
|
832 | gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
|
|
833 | |
|
|
834 | if (h_scale == 0 || v_scale == 0) |
|
|
835 | { |
|
|
836 | Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth); |
|
|
837 | pixbuf_to_pixmap (result, tile, gc, |
|
|
838 | 0, 0, |
|
|
839 | 0, 0, |
|
|
840 | image_width, image_height); |
|
|
841 | |
|
|
842 | gcv.tile = tile; |
|
|
843 | gcv.fill_style = FillTiled; |
|
|
844 | gcv.ts_x_origin = x; |
|
|
845 | gcv.ts_y_origin = y; |
|
|
846 | XChangeGC (target->dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
|
|
847 | |
|
|
848 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
|
|
849 | XFreePixmap (target->dpy, tile); |
|
|
850 | } |
|
|
851 | else |
|
|
852 | { |
|
|
853 | int src_x, src_y, dst_x, dst_y; |
|
|
854 | int dst_width, dst_height; |
|
|
855 | |
|
|
856 | src_x = make_clip_rectangle (x, image_width , new_pmap_width , dst_x, dst_width ); |
|
|
857 | src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height); |
|
|
858 | |
|
|
859 | if (dst_x > 0 || dst_y > 0 |
|
|
860 | || dst_x + dst_width < new_pmap_width |
|
|
861 | || dst_y + dst_height < new_pmap_height) |
|
|
862 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
|
|
863 | |
|
|
864 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
|
|
865 | pixbuf_to_pixmap (result, pixmap, gc, |
|
|
866 | src_x, src_y, |
|
|
867 | dst_x, dst_y, |
|
|
868 | dst_width, dst_height); |
|
|
869 | } |
|
|
870 | |
|
|
871 | #if XRENDER |
|
|
872 | if (background_flags) |
|
|
873 | { |
|
|
874 | Display *dpy = target->dpy; |
|
|
875 | XRenderPictureAttributes pa; |
|
|
876 | |
|
|
877 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, target->visual); |
|
|
878 | Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa); |
|
|
879 | |
|
|
880 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual); |
|
|
881 | Picture dst = XRenderCreatePicture (dpy, pixmap, dst_format, 0, &pa); |
|
|
882 | |
|
|
883 | pa.repeat = True; |
|
|
884 | Pixmap mask_pmap = XCreatePixmap (dpy, target->vt, 1, 1, 8); |
|
|
885 | XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8); |
|
|
886 | Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa); |
|
|
887 | XFreePixmap (dpy, mask_pmap); |
|
|
888 | |
|
|
889 | if (src && dst && mask) |
|
|
890 | { |
|
|
891 | XRenderColor mask_c; |
|
|
892 | |
|
|
893 | mask_c.alpha = 0x8000; |
|
|
894 | mask_c.red = 0; |
|
|
895 | mask_c.green = 0; |
|
|
896 | mask_c.blue = 0; |
|
|
897 | XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1); |
|
|
898 | XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height); |
|
|
899 | } |
|
|
900 | |
|
|
901 | XRenderFreePicture (dpy, src); |
|
|
902 | XRenderFreePicture (dpy, dst); |
|
|
903 | XRenderFreePicture (dpy, mask); |
|
|
904 | |
|
|
905 | XFreePixmap (dpy, root_pmap); |
|
|
906 | } |
|
|
907 | #endif |
|
|
908 | |
|
|
909 | if (result != pixbuf) |
|
|
910 | g_object_unref (result); |
|
|
911 | |
|
|
912 | XFreeGC (target->dpy, gc); |
|
|
913 | |
|
|
914 | ret = true; |
|
|
915 | } |
|
|
916 | |
|
|
917 | return ret; |
|
|
918 | } |
670 | # endif /* HAVE_AFTERIMAGE */ |
919 | # endif /* HAVE_PIXBUF */ |
671 | |
920 | |
672 | bool |
921 | bool |
673 | bgPixmap_t::set_file (const char *file) |
922 | bgPixmap_t::set_file (const char *file) |
674 | { |
923 | { |
675 | assert (file); |
924 | if (!file || !*file) |
|
|
925 | return false; |
676 | |
926 | |
677 | if (*file) |
|
|
678 | { |
|
|
679 | if (const char *p = strchr (file, ';')) |
927 | if (const char *p = strchr (file, ';')) |
680 | { |
928 | { |
681 | size_t len = p - file; |
929 | size_t len = p - file; |
682 | char *f = rxvt_temp_buf<char> (len + 1); |
930 | char *f = rxvt_temp_buf<char> (len + 1); |
683 | memcpy (f, file, len); |
931 | memcpy (f, file, len); |
684 | f[len] = '\0'; |
932 | f[len] = '\0'; |
685 | file = f; |
933 | file = f; |
686 | } |
934 | } |
687 | |
935 | |
688 | # ifdef HAVE_AFTERIMAGE |
936 | # ifdef HAVE_AFTERIMAGE |
689 | if (!target->asimman) |
937 | if (!target->asimman) |
690 | target->asimman = create_generic_imageman (target->rs[Rs_path]); |
938 | target->asimman = create_generic_imageman (target->rs[Rs_path]); |
691 | original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); |
939 | ASImage *image = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); |
692 | return original_asim; |
940 | if (image) |
|
|
941 | { |
|
|
942 | if (original_asim) |
|
|
943 | safe_asimage_destroy (original_asim); |
|
|
944 | original_asim = image; |
|
|
945 | have_image = true; |
|
|
946 | return true; |
|
|
947 | } |
693 | # endif |
948 | # endif |
|
|
949 | |
|
|
950 | # ifdef HAVE_PIXBUF |
|
|
951 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
|
|
952 | if (image) |
694 | } |
953 | { |
|
|
954 | if (pixbuf) |
|
|
955 | g_object_unref (pixbuf); |
|
|
956 | pixbuf = image; |
|
|
957 | have_image = true; |
|
|
958 | return true; |
|
|
959 | } |
|
|
960 | # endif |
695 | |
961 | |
696 | return false; |
962 | return false; |
697 | } |
963 | } |
698 | |
964 | |
699 | # endif /* BG_IMAGE_FROM_FILE */ |
965 | # endif /* BG_IMAGE_FROM_FILE */ |
… | |
… | |
712 | } |
978 | } |
713 | |
979 | |
714 | bool |
980 | bool |
715 | bgPixmap_t::set_blur_radius (const char *geom) |
981 | bgPixmap_t::set_blur_radius (const char *geom) |
716 | { |
982 | { |
717 | int changed = 0; |
983 | bool changed = false; |
718 | unsigned int hr, vr; |
984 | unsigned int hr, vr; |
719 | int junk; |
985 | int junk; |
720 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
986 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
721 | |
987 | |
722 | if (!(geom_flags&WidthValue)) |
988 | if (!(geom_flags & WidthValue)) |
723 | hr = 1; |
989 | hr = 1; |
724 | if (!(geom_flags&HeightValue)) |
990 | if (!(geom_flags & HeightValue)) |
725 | vr = hr; |
991 | vr = hr; |
726 | |
992 | |
|
|
993 | min_it (hr, 128); |
|
|
994 | min_it (vr, 128); |
|
|
995 | |
727 | if (h_blurRadius != hr) |
996 | if (h_blurRadius != hr) |
728 | { |
997 | { |
729 | ++changed; |
998 | changed = true; |
730 | h_blurRadius = hr; |
999 | h_blurRadius = hr; |
731 | } |
1000 | } |
732 | |
1001 | |
733 | if (v_blurRadius != vr) |
1002 | if (v_blurRadius != vr) |
734 | { |
1003 | { |
735 | ++changed; |
1004 | changed = true; |
736 | v_blurRadius = vr; |
1005 | v_blurRadius = vr; |
737 | } |
1006 | } |
738 | |
1007 | |
739 | if (v_blurRadius == 0 && h_blurRadius == 0) |
1008 | if (v_blurRadius == 0 && h_blurRadius == 0) |
740 | flags &= ~blurNeeded; |
1009 | flags &= ~blurNeeded; |
741 | else |
1010 | else |
742 | flags |= blurNeeded; |
1011 | flags |= blurNeeded; |
743 | |
1012 | |
744 | return (changed>0); |
1013 | return changed; |
745 | } |
1014 | } |
746 | |
1015 | |
747 | static inline unsigned long |
1016 | static inline unsigned long |
748 | compute_tint_shade_flags (rxvt_color *tint, int shade) |
1017 | compute_tint_shade_flags (rxvt_color *tint, int shade) |
749 | { |
1018 | { |
750 | unsigned long flags = 0; |
1019 | unsigned long flags = 0; |
751 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1020 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
752 | bool has_shade = (shade > 0 && shade < 100) || (shade > 100 && shade < 200); |
1021 | bool has_shade = shade != 100; |
753 | |
1022 | |
754 | if (tint) |
1023 | if (tint) |
755 | { |
1024 | { |
756 | tint->get (c); |
1025 | tint->get (c); |
757 | # define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700) |
1026 | # define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x00ff || (cmp) >= 0xff00) |
|
|
1027 | if (!has_shade |
758 | if (!has_shade && IS_COMPONENT_WHOLESOME (c.r) |
1028 | && IS_COMPONENT_WHOLESOME (c.r) |
759 | && IS_COMPONENT_WHOLESOME (c.g) |
1029 | && IS_COMPONENT_WHOLESOME (c.g) |
760 | && IS_COMPONENT_WHOLESOME (c.b)) |
1030 | && IS_COMPONENT_WHOLESOME (c.b)) |
761 | flags |= bgPixmap_t::tintWholesome; |
1031 | flags |= bgPixmap_t::tintWholesome; |
762 | # undef IS_COMPONENT_WHOLESOME |
1032 | # undef IS_COMPONENT_WHOLESOME |
763 | } |
1033 | } |
764 | |
1034 | |
765 | if (has_shade) |
1035 | if (has_shade || tint) |
766 | flags |= bgPixmap_t::tintNeeded; |
1036 | flags |= bgPixmap_t::tintNeeded; |
767 | else if (tint) |
|
|
768 | { |
|
|
769 | if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700) |
|
|
770 | && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700)) |
|
|
771 | { |
|
|
772 | flags |= bgPixmap_t::tintNeeded; |
|
|
773 | } |
|
|
774 | } |
|
|
775 | |
|
|
776 | if (flags & bgPixmap_t::tintNeeded) |
|
|
777 | { |
|
|
778 | if (flags & bgPixmap_t::tintWholesome) |
|
|
779 | flags |= bgPixmap_t::tintServerSide; |
|
|
780 | else |
|
|
781 | { |
|
|
782 | #if XFT |
|
|
783 | flags |= bgPixmap_t::tintServerSide; |
|
|
784 | #endif |
|
|
785 | } |
|
|
786 | } |
|
|
787 | |
1037 | |
788 | return flags; |
1038 | return flags; |
789 | } |
1039 | } |
790 | |
1040 | |
791 | bool |
1041 | bool |
792 | bgPixmap_t::set_tint (rxvt_color &new_tint) |
1042 | bgPixmap_t::set_tint (rxvt_color &new_tint) |
793 | { |
1043 | { |
794 | if (tint != new_tint) |
1044 | if (!(flags & tintSet) || tint != new_tint) |
795 | { |
1045 | { |
796 | unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); |
1046 | unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); |
797 | tint = new_tint; |
1047 | tint = new_tint; |
798 | flags = (flags & ~tintFlags) | new_flags | tintSet; |
1048 | flags = (flags & ~tintFlags) | new_flags | tintSet; |
799 | return true; |
1049 | return true; |
… | |
… | |
801 | |
1051 | |
802 | return false; |
1052 | return false; |
803 | } |
1053 | } |
804 | |
1054 | |
805 | bool |
1055 | bool |
806 | bgPixmap_t::unset_tint () |
|
|
807 | { |
|
|
808 | unsigned long new_flags = compute_tint_shade_flags (NULL, shade); |
|
|
809 | |
|
|
810 | if (new_flags != (flags & tintFlags)) |
|
|
811 | { |
|
|
812 | flags = (flags&~tintFlags)|new_flags; |
|
|
813 | return true; |
|
|
814 | } |
|
|
815 | |
|
|
816 | return false; |
|
|
817 | } |
|
|
818 | |
|
|
819 | bool |
|
|
820 | bgPixmap_t::set_shade (const char *shade_str) |
1056 | bgPixmap_t::set_shade (const char *shade_str) |
821 | { |
1057 | { |
822 | int new_shade = (shade_str) ? atoi (shade_str) : 0; |
1058 | int new_shade = (shade_str) ? atoi (shade_str) : 100; |
823 | |
1059 | |
824 | if (new_shade < 0 && new_shade > -100) |
1060 | clamp_it (new_shade, -100, 200); |
|
|
1061 | if (new_shade < 0) |
825 | new_shade = 200 - (100 + new_shade); |
1062 | new_shade = 200 - (100 + new_shade); |
826 | else if (new_shade == 100) |
|
|
827 | new_shade = 0; |
|
|
828 | |
1063 | |
829 | if (new_shade != shade) |
1064 | if (new_shade != shade) |
830 | { |
1065 | { |
831 | unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade); |
1066 | unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade); |
832 | shade = new_shade; |
1067 | shade = new_shade; |
… | |
… | |
835 | } |
1070 | } |
836 | |
1071 | |
837 | return false; |
1072 | return false; |
838 | } |
1073 | } |
839 | |
1074 | |
|
|
1075 | #if XRENDER |
|
|
1076 | static void |
|
|
1077 | get_gaussian_kernel (int radius, int width, double *kernel, XFixed *params) |
|
|
1078 | { |
|
|
1079 | double sigma = radius / 2.0; |
|
|
1080 | double scale = sqrt (2.0 * M_PI) * sigma; |
|
|
1081 | double sum = 0.0; |
|
|
1082 | |
|
|
1083 | for (int i = 0; i < width; i++) |
|
|
1084 | { |
|
|
1085 | double x = i - width / 2; |
|
|
1086 | kernel[i] = exp (-(x * x) / (2.0 * sigma * sigma)) / scale; |
|
|
1087 | sum += kernel[i]; |
|
|
1088 | } |
|
|
1089 | |
|
|
1090 | params[0] = XDoubleToFixed (width); |
|
|
1091 | params[1] = XDoubleToFixed (1); |
|
|
1092 | |
|
|
1093 | for (int i = 0; i < width; i++) |
|
|
1094 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
|
|
1095 | } |
|
|
1096 | #endif |
|
|
1097 | |
|
|
1098 | bool |
|
|
1099 | bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
|
|
1100 | { |
|
|
1101 | bool ret = false; |
|
|
1102 | #if XRENDER |
|
|
1103 | int size = max (h_blurRadius, v_blurRadius) * 2 + 1; |
|
|
1104 | double *kernel = (double *)malloc (size * sizeof (double)); |
|
|
1105 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
|
|
1106 | |
|
|
1107 | Display *dpy = target->dpy; |
|
|
1108 | XRenderPictureAttributes pa; |
|
|
1109 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
|
|
1110 | |
|
|
1111 | Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
|
|
1112 | Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
|
|
1113 | |
|
|
1114 | if (kernel && params && src && dst) |
|
|
1115 | { |
|
|
1116 | if (h_blurRadius) |
|
|
1117 | { |
|
|
1118 | size = h_blurRadius * 2 + 1; |
|
|
1119 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
|
|
1120 | |
|
|
1121 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
|
|
1122 | XRenderComposite (dpy, |
|
|
1123 | PictOpSrc, |
|
|
1124 | src, |
|
|
1125 | None, |
|
|
1126 | dst, |
|
|
1127 | 0, 0, |
|
|
1128 | 0, 0, |
|
|
1129 | 0, 0, |
|
|
1130 | width, height); |
|
|
1131 | } |
|
|
1132 | |
|
|
1133 | if (v_blurRadius) |
|
|
1134 | { |
|
|
1135 | size = v_blurRadius * 2 + 1; |
|
|
1136 | get_gaussian_kernel (v_blurRadius, size, kernel, params); |
|
|
1137 | swap (params[0], params[1]); |
|
|
1138 | |
|
|
1139 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
|
|
1140 | XRenderComposite (dpy, |
|
|
1141 | PictOpSrc, |
|
|
1142 | src, |
|
|
1143 | None, |
|
|
1144 | dst, |
|
|
1145 | 0, 0, |
|
|
1146 | 0, 0, |
|
|
1147 | 0, 0, |
|
|
1148 | width, height); |
|
|
1149 | } |
|
|
1150 | |
|
|
1151 | ret = true; |
|
|
1152 | } |
|
|
1153 | |
|
|
1154 | free (kernel); |
|
|
1155 | free (params); |
|
|
1156 | XRenderFreePicture (dpy, src); |
|
|
1157 | XRenderFreePicture (dpy, dst); |
|
|
1158 | #endif |
|
|
1159 | return ret; |
|
|
1160 | } |
|
|
1161 | |
|
|
1162 | bool |
|
|
1163 | bgPixmap_t::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
|
|
1164 | { |
|
|
1165 | Display *dpy = target->dpy; |
|
|
1166 | bool ret = false; |
|
|
1167 | |
|
|
1168 | if (flags & tintWholesome) |
|
|
1169 | { |
|
|
1170 | XGCValues gcv; |
|
|
1171 | GC gc; |
|
|
1172 | |
|
|
1173 | /* In this case we can tint image server-side getting significant |
|
|
1174 | * performance improvements, as we eliminate XImage transfer |
|
|
1175 | */ |
|
|
1176 | gcv.foreground = Pixel (tint); |
|
|
1177 | gcv.function = GXand; |
|
|
1178 | gcv.fill_style = FillSolid; |
|
|
1179 | gc = XCreateGC (dpy, pixmap, GCFillStyle | GCForeground | GCFunction, &gcv); |
|
|
1180 | if (gc) |
|
|
1181 | { |
|
|
1182 | XFillRectangle (dpy, pixmap, gc, 0, 0, width, height); |
|
|
1183 | ret = true; |
|
|
1184 | XFreeGC (dpy, gc); |
|
|
1185 | } |
|
|
1186 | } |
|
|
1187 | else |
|
|
1188 | { |
|
|
1189 | # if XRENDER |
|
|
1190 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
1191 | |
|
|
1192 | if (flags & tintSet) |
|
|
1193 | tint.get (c); |
|
|
1194 | |
|
|
1195 | if (shade <= 100) |
|
|
1196 | { |
|
|
1197 | c.r = (c.r * shade) / 100; |
|
|
1198 | c.g = (c.g * shade) / 100; |
|
|
1199 | c.b = (c.b * shade) / 100; |
|
|
1200 | } |
|
|
1201 | else |
|
|
1202 | { |
|
|
1203 | c.r = (c.r * (200 - shade)) / 100; |
|
|
1204 | c.g = (c.g * (200 - shade)) / 100; |
|
|
1205 | c.b = (c.b * (200 - shade)) / 100; |
|
|
1206 | } |
|
|
1207 | |
|
|
1208 | XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32); |
|
|
1209 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
|
|
1210 | XRenderPictureAttributes pa; |
|
|
1211 | |
|
|
1212 | Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
|
|
1213 | |
|
|
1214 | pa.repeat = True; |
|
|
1215 | |
|
|
1216 | Pixmap overlay_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
|
|
1217 | Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa); |
|
|
1218 | XFreePixmap (dpy, overlay_pmap); |
|
|
1219 | |
|
|
1220 | pa.component_alpha = True; |
|
|
1221 | Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
|
|
1222 | Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa); |
|
|
1223 | XFreePixmap (dpy, mask_pmap); |
|
|
1224 | |
|
|
1225 | if (mask_pic && overlay_pic && back_pic) |
|
|
1226 | { |
|
|
1227 | XRenderColor mask_c; |
|
|
1228 | |
|
|
1229 | mask_c.red = mask_c.green = mask_c.blue = 0; |
|
|
1230 | mask_c.alpha = 0xffff; |
|
|
1231 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
|
|
1232 | |
|
|
1233 | mask_c.alpha = 0; |
|
|
1234 | mask_c.red = 0xffff - c.r; |
|
|
1235 | mask_c.green = 0xffff - c.g; |
|
|
1236 | mask_c.blue = 0xffff - c.b; |
|
|
1237 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
1238 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
|
|
1239 | |
|
|
1240 | if (shade > 100) |
|
|
1241 | { |
|
|
1242 | mask_c.red = mask_c.green = mask_c.blue = 0xffff * (shade - 100) / 100; |
|
|
1243 | mask_c.alpha = 0; |
|
|
1244 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
|
|
1245 | |
|
|
1246 | XRenderComposite (dpy, PictOpOver, overlay_pic, None, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
|
|
1247 | } |
|
|
1248 | |
|
|
1249 | ret = true; |
|
|
1250 | } |
|
|
1251 | |
|
|
1252 | XRenderFreePicture (dpy, mask_pic); |
|
|
1253 | XRenderFreePicture (dpy, overlay_pic); |
|
|
1254 | XRenderFreePicture (dpy, back_pic); |
|
|
1255 | # endif |
|
|
1256 | } |
|
|
1257 | |
|
|
1258 | return ret; |
|
|
1259 | } |
|
|
1260 | |
840 | /* make_transparency_pixmap() |
1261 | /* make_transparency_pixmap() |
841 | * Builds a pixmap sized the same as terminal window, with depth same as the root window |
1262 | * Builds a pixmap of the same size as the terminal window that contains |
842 | * that pixmap contains tiled portion of the root pixmap that is supposed to be covered by |
1263 | * the tiled portion of the root pixmap that is supposed to be covered by |
843 | * our window. |
1264 | * our window. |
844 | */ |
1265 | */ |
845 | unsigned long |
1266 | unsigned long |
846 | bgPixmap_t::make_transparency_pixmap () |
1267 | bgPixmap_t::make_transparency_pixmap () |
847 | { |
1268 | { |
… | |
… | |
851 | return 0; |
1272 | return 0; |
852 | |
1273 | |
853 | /* root dimensions may change from call to call - but Display structure should |
1274 | /* root dimensions may change from call to call - but Display structure should |
854 | * be always up-to-date, so let's use it : |
1275 | * be always up-to-date, so let's use it : |
855 | */ |
1276 | */ |
856 | Window root = target->display->root; |
|
|
857 | int screen = target->display->screen; |
1277 | int screen = target->display->screen; |
858 | Display *dpy = target->dpy; |
1278 | Display *dpy = target->dpy; |
|
|
1279 | int root_depth = DefaultDepth (dpy, screen); |
859 | int root_width = DisplayWidth (dpy, screen); |
1280 | int root_width = DisplayWidth (dpy, screen); |
860 | int root_height = DisplayHeight (dpy, screen); |
1281 | int root_height = DisplayHeight (dpy, screen); |
861 | unsigned int root_pmap_width, root_pmap_height; |
1282 | unsigned int root_pmap_width, root_pmap_height; |
862 | int window_width = target->szHint.width; |
1283 | int window_width = target->szHint.width; |
863 | int window_height = target->szHint.height; |
1284 | int window_height = target->szHint.height; |
864 | int sx, sy; |
1285 | int sx, sy; |
865 | XGCValues gcv; |
1286 | XGCValues gcv; |
|
|
1287 | GC gc; |
866 | |
1288 | |
867 | TIMING_TEST_START (tp); |
1289 | sx = target_x; |
868 | target->get_window_origin (sx, sy); |
1290 | sy = target_y; |
869 | |
1291 | |
870 | /* check if we are outside of the visible part of the virtual screen : */ |
1292 | /* check if we are outside of the visible part of the virtual screen : */ |
871 | if (sx + window_width <= 0 || sy + window_height <= 0 |
1293 | if (sx + window_width <= 0 || sy + window_height <= 0 |
872 | || sx >= root_width || sy >= root_height) |
1294 | || sx >= root_width || sy >= root_height) |
873 | return 0; |
1295 | return 0; |
874 | |
1296 | |
|
|
1297 | // validate root pixmap and get its size |
875 | if (root_pixmap != None) |
1298 | if (root_pixmap != None) |
876 | { |
1299 | { |
877 | /* we want to validate the pixmap and get it's size at the same time : */ |
1300 | Window wdummy; |
878 | int junk; |
1301 | int idummy; |
879 | unsigned int ujunk; |
1302 | unsigned int udummy; |
880 | /* root pixmap may be bad - allow a error */ |
1303 | |
881 | target->allowedxerror = -1; |
1304 | target->allowedxerror = -1; |
882 | |
1305 | |
883 | if (!XGetGeometry (dpy, root_pixmap, &root, &junk, &junk, &root_pmap_width, &root_pmap_height, &ujunk, &ujunk)) |
1306 | if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy)) |
884 | root_pixmap = None; |
1307 | root_pixmap = None; |
885 | |
1308 | |
886 | target->allowedxerror = 0; |
1309 | target->allowedxerror = 0; |
887 | } |
1310 | } |
888 | |
1311 | |
|
|
1312 | Pixmap recoded_root_pmap = root_pixmap; |
|
|
1313 | |
|
|
1314 | if (root_pixmap != None && root_depth != target->depth) |
|
|
1315 | { |
|
|
1316 | #if XRENDER |
|
|
1317 | if (flags & HAS_RENDER) |
|
|
1318 | { |
|
|
1319 | XRenderPictureAttributes pa; |
|
|
1320 | |
|
|
1321 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); |
|
|
1322 | Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa); |
|
|
1323 | |
|
|
1324 | recoded_root_pmap = XCreatePixmap (dpy, target->vt, root_pmap_width, root_pmap_height, target->depth); |
|
|
1325 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual); |
|
|
1326 | Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa); |
|
|
1327 | |
|
|
1328 | if (src && dst) |
|
|
1329 | XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height); |
|
|
1330 | else |
|
|
1331 | { |
|
|
1332 | XFreePixmap (dpy, recoded_root_pmap); |
|
|
1333 | root_pixmap = None; |
|
|
1334 | } |
|
|
1335 | |
|
|
1336 | XRenderFreePicture (dpy, src); |
|
|
1337 | XRenderFreePicture (dpy, dst); |
|
|
1338 | } |
|
|
1339 | else |
|
|
1340 | #endif |
|
|
1341 | root_pixmap = None; |
|
|
1342 | } |
|
|
1343 | |
|
|
1344 | if (root_pixmap == None) |
|
|
1345 | return 0; |
|
|
1346 | |
889 | Pixmap tiled_root_pmap = XCreatePixmap (dpy, root, window_width, window_height, root_depth); |
1347 | Pixmap tiled_root_pmap = XCreatePixmap (dpy, target->vt, window_width, window_height, target->depth); |
890 | GC gc = NULL; |
|
|
891 | |
1348 | |
892 | if (tiled_root_pmap == None) /* something really bad happened - abort */ |
1349 | if (tiled_root_pmap == None) /* something really bad happened - abort */ |
893 | return 0; |
1350 | return 0; |
894 | |
1351 | |
895 | if (root_pixmap == None) |
|
|
896 | { |
|
|
897 | /* use tricks to obtain the root background image :*/ |
|
|
898 | /* we want to create Overrideredirect window overlapping out window |
|
|
899 | with background type of Parent Relative and then grab it */ |
|
|
900 | XSetWindowAttributes attr; |
|
|
901 | Window src; |
|
|
902 | bool success = false; |
|
|
903 | |
|
|
904 | attr.background_pixmap = ParentRelative; |
|
|
905 | attr.backing_store = Always; |
|
|
906 | attr.event_mask = ExposureMask; |
|
|
907 | attr.override_redirect = True; |
|
|
908 | src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0, |
|
|
909 | CopyFromParent, CopyFromParent, CopyFromParent, |
|
|
910 | CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask, |
|
|
911 | &attr); |
|
|
912 | |
|
|
913 | if (src != None) |
|
|
914 | { |
|
|
915 | XEvent event; |
|
|
916 | int ev_count = 0; |
|
|
917 | XGrabServer (dpy); |
|
|
918 | XMapRaised (dpy, src); |
|
|
919 | XSync (dpy, False); |
|
|
920 | |
|
|
921 | /* XSync should get window where it's properly exposed, |
|
|
922 | * but to be on the safe side - let's check for the actual event to arrive : */ |
|
|
923 | while (XCheckWindowEvent (dpy, src, ExposureMask, &event)) |
|
|
924 | ++ev_count; |
|
|
925 | |
|
|
926 | if (ev_count > 0); |
|
|
927 | { |
|
|
928 | /* hooray! - we can grab the image! */ |
|
|
929 | gc = XCreateGC (dpy, root, 0, NULL); |
|
|
930 | if (gc) |
|
|
931 | { |
|
|
932 | XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0); |
|
|
933 | success = true; |
|
|
934 | } |
|
|
935 | } |
|
|
936 | |
|
|
937 | XDestroyWindow (dpy, src); |
|
|
938 | XUngrabServer (dpy); |
|
|
939 | //fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count); |
|
|
940 | } |
|
|
941 | |
|
|
942 | if (!success) |
|
|
943 | { |
|
|
944 | XFreePixmap (dpy, tiled_root_pmap); |
|
|
945 | tiled_root_pmap = None; |
|
|
946 | } |
|
|
947 | else |
|
|
948 | result |= transpPmapTiled; |
|
|
949 | } |
|
|
950 | else |
|
|
951 | { |
|
|
952 | /* straightforward pixmap copy */ |
1352 | /* straightforward pixmap copy */ |
953 | gcv.tile = root_pixmap; |
|
|
954 | gcv.fill_style = FillTiled; |
|
|
955 | |
|
|
956 | while (sx < 0) sx += (int)root_width; |
1353 | while (sx < 0) sx += (int)root_width; |
957 | while (sy < 0) sy += (int)root_height; |
1354 | while (sy < 0) sy += (int)root_height; |
958 | |
1355 | |
|
|
1356 | gcv.tile = recoded_root_pmap; |
|
|
1357 | gcv.fill_style = FillTiled; |
959 | gcv.ts_x_origin = -sx; |
1358 | gcv.ts_x_origin = -sx; |
960 | gcv.ts_y_origin = -sy; |
1359 | gcv.ts_y_origin = -sy; |
961 | gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1360 | gc = XCreateGC (dpy, target->vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
962 | |
1361 | |
963 | if (gc) |
1362 | if (gc) |
964 | { |
1363 | { |
965 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
1364 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
966 | result |= transpPmapTiled; |
1365 | result |= transpPmapTiled; |
967 | } |
1366 | XFreeGC (dpy, gc); |
968 | } |
|
|
969 | TIMING_TEST_PRINT_RESULT (tp); |
|
|
970 | |
1367 | |
971 | if (tiled_root_pmap != None) |
|
|
972 | { |
|
|
973 | if (!need_client_side_rendering ()) |
1368 | if (!need_client_side_rendering ()) |
974 | { |
1369 | { |
|
|
1370 | if ((flags & blurNeeded) |
|
|
1371 | && (flags & HAS_RENDER_CONV)) |
|
|
1372 | { |
|
|
1373 | if (blur_pixmap (tiled_root_pmap, target->visual, window_width, window_height)) |
|
|
1374 | result |= transpPmapBlurred; |
|
|
1375 | } |
975 | if ((flags & tintNeeded)) |
1376 | if ((flags & tintNeeded) |
976 | { |
|
|
977 | if (flags & tintWholesome) |
1377 | && (flags & (tintWholesome | HAS_RENDER))) |
978 | { |
1378 | { |
979 | /* In this case we can tint image server-side getting significant |
1379 | if (tint_pixmap (tiled_root_pmap, target->visual, window_width, window_height)) |
980 | * performance improvements, as we eliminate XImage transfer |
|
|
981 | */ |
|
|
982 | gcv.foreground = Pixel (tint); |
|
|
983 | gcv.function = GXand; |
|
|
984 | gcv.fill_style = FillSolid; |
|
|
985 | if (gc) |
|
|
986 | XChangeGC (dpy, gc, GCFillStyle | GCForeground | GCFunction, &gcv); |
|
|
987 | else |
|
|
988 | gc = XCreateGC (dpy, root, GCFillStyle | GCForeground | GCFunction, &gcv); |
|
|
989 | if (gc) |
|
|
990 | { |
|
|
991 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
|
|
992 | result |= transpPmapTinted; |
1380 | result |= transpPmapTinted; |
993 | } |
|
|
994 | } |
|
|
995 | else |
|
|
996 | { |
|
|
997 | # if XFT |
|
|
998 | Picture back_pic = 0; |
|
|
999 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
1000 | |
|
|
1001 | if (flags & tintSet) |
|
|
1002 | tint.get (c); |
|
|
1003 | |
|
|
1004 | if (shade > 0 && shade < 100) |
|
|
1005 | { |
|
|
1006 | c.r = (c.r * shade) / 100; |
|
|
1007 | c.g = (c.g * shade) / 100; |
|
|
1008 | c.b = (c.b * shade) / 100; |
|
|
1009 | } |
|
|
1010 | else if (shade > 100 && shade < 200) |
|
|
1011 | { |
|
|
1012 | c.r = (c.r * (200 - shade)) / 100; |
|
|
1013 | c.g = (c.g * (200 - shade)) / 100; |
|
|
1014 | c.b = (c.b * (200 - shade)) / 100; |
|
|
1015 | } |
|
|
1016 | |
|
|
1017 | XRenderPictFormat pf; |
|
|
1018 | pf.type = PictTypeDirect; |
|
|
1019 | pf.depth = 32; |
|
|
1020 | pf.direct.redMask = 0xff; |
|
|
1021 | pf.direct.greenMask = 0xff; |
|
|
1022 | pf.direct.blueMask = 0xff; |
|
|
1023 | pf.direct.alphaMask = 0xff; |
|
|
1024 | |
|
|
1025 | XRenderPictFormat *solid_format = XRenderFindFormat (dpy, |
|
|
1026 | (PictFormatType| |
|
|
1027 | PictFormatDepth| |
|
|
1028 | PictFormatRedMask| |
|
|
1029 | PictFormatGreenMask| |
|
|
1030 | PictFormatBlueMask| |
|
|
1031 | PictFormatAlphaMask), |
|
|
1032 | &pf, |
|
|
1033 | 0); |
|
|
1034 | XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen))); |
|
|
1035 | XRenderPictureAttributes pa ; |
|
|
1036 | |
|
|
1037 | back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa); |
|
|
1038 | |
|
|
1039 | pa.repeat = True; |
|
|
1040 | |
|
|
1041 | Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32); |
|
|
1042 | Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa); |
|
|
1043 | XFreePixmap (dpy, overlay_pmap); |
|
|
1044 | |
|
|
1045 | pa.component_alpha = True; |
|
|
1046 | Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32); |
|
|
1047 | Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa); |
|
|
1048 | XFreePixmap (dpy, mask_pmap); |
|
|
1049 | |
|
|
1050 | if (mask_pic && overlay_pic && back_pic) |
|
|
1051 | { |
|
|
1052 | XRenderColor mask_c; |
|
|
1053 | |
|
|
1054 | memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c)); |
|
|
1055 | mask_c.alpha = 0xffff; |
|
|
1056 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
|
|
1057 | |
|
|
1058 | mask_c.alpha = 0; |
|
|
1059 | mask_c.red = 0xffff - c.r; |
|
|
1060 | mask_c.green = 0xffff - c.g; |
|
|
1061 | mask_c.blue = 0xffff - c.b; |
|
|
1062 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
1063 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height); |
|
|
1064 | result |= transpPmapTinted; |
|
|
1065 | } |
|
|
1066 | |
|
|
1067 | XRenderFreePicture (dpy, mask_pic); |
|
|
1068 | XRenderFreePicture (dpy, overlay_pic); |
|
|
1069 | XRenderFreePicture (dpy, back_pic); |
|
|
1070 | # if DO_TIMING_TEST |
|
|
1071 | XSync (dpy, False); |
|
|
1072 | # endif |
|
|
1073 | # endif |
|
|
1074 | } |
|
|
1075 | } |
1381 | } |
1076 | } /* server side rendering completed */ |
1382 | } /* server side rendering completed */ |
1077 | |
1383 | |
1078 | if (pixmap) |
1384 | if (pixmap) |
1079 | XFreePixmap (dpy, pixmap); |
1385 | XFreePixmap (dpy, pixmap); |
1080 | |
1386 | |
1081 | pixmap = tiled_root_pmap; |
1387 | pixmap = tiled_root_pmap; |
1082 | pmap_width = window_width; |
1388 | pmap_width = window_width; |
1083 | pmap_height = window_height; |
1389 | pmap_height = window_height; |
1084 | pmap_depth = root_depth; |
1390 | pmap_depth = target->depth; |
1085 | } |
1391 | } |
|
|
1392 | else |
|
|
1393 | XFreePixmap (dpy, tiled_root_pmap); |
1086 | |
1394 | |
1087 | if (gc) |
1395 | if (recoded_root_pmap != root_pixmap) |
1088 | XFreeGC (dpy, gc); |
1396 | XFreePixmap (dpy, recoded_root_pmap); |
1089 | |
|
|
1090 | TIMING_TEST_PRINT_RESULT (tp); |
|
|
1091 | |
1397 | |
1092 | return result; |
1398 | return result; |
1093 | } |
1399 | } |
1094 | |
1400 | |
1095 | bool |
1401 | void |
1096 | bgPixmap_t::set_root_pixmap () |
1402 | bgPixmap_t::set_root_pixmap () |
1097 | { |
1403 | { |
1098 | Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); |
1404 | Pixmap new_root_pixmap = target->get_pixmap_property (target->xa[XA_XROOTPMAP_ID]); |
1099 | if (new_root_pixmap == None) |
1405 | if (new_root_pixmap == None) |
1100 | new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); |
1406 | new_root_pixmap = target->get_pixmap_property (target->xa[XA_ESETROOT_PMAP_ID]); |
1101 | |
1407 | |
1102 | if (new_root_pixmap != root_pixmap) |
|
|
1103 | { |
|
|
1104 | root_pixmap = new_root_pixmap; |
1408 | root_pixmap = new_root_pixmap; |
1105 | return true; |
|
|
1106 | } |
|
|
1107 | |
|
|
1108 | return false; |
|
|
1109 | } |
1409 | } |
1110 | # endif /* ENABLE_TRANSPARENCY */ |
1410 | # endif /* ENABLE_TRANSPARENCY */ |
1111 | |
1411 | |
1112 | # ifndef HAVE_AFTERIMAGE |
1412 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1113 | static void ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm); |
1413 | static void shade_ximage (Visual *visual, XImage *ximage, int shade, const rgba &c); |
1114 | # endif |
1414 | # endif |
1115 | |
1415 | |
1116 | bool |
1416 | bool |
1117 | bgPixmap_t::render () |
1417 | bgPixmap_t::render () |
1118 | { |
1418 | { |
1119 | unsigned long background_flags = 0; |
1419 | unsigned long background_flags = 0; |
1120 | |
1420 | |
1121 | if (target == NULL) |
1421 | if (target == NULL) |
1122 | return false; |
1422 | return false; |
1123 | |
|
|
1124 | TIMING_TEST_START (tp); |
|
|
1125 | |
1423 | |
1126 | invalidate (); |
1424 | invalidate (); |
1127 | # ifdef ENABLE_TRANSPARENCY |
1425 | # ifdef ENABLE_TRANSPARENCY |
1128 | if (flags & isTransparent) |
1426 | if (flags & isTransparent) |
1129 | { |
1427 | { |
1130 | /* we need to re-generate transparency pixmap in that case ! */ |
1428 | /* we need to re-generate transparency pixmap in that case ! */ |
1131 | background_flags = make_transparency_pixmap (); |
1429 | background_flags = make_transparency_pixmap (); |
1132 | if (background_flags == 0) |
1430 | if (background_flags == 0) |
1133 | return false; |
1431 | return false; |
1134 | else if ((background_flags & transpTransformations) == (flags & transpTransformations) |
1432 | else if ((background_flags & transpTransformations) == (flags & transpTransformations)) |
1135 | && pmap_depth == target->depth) |
|
|
1136 | flags = flags & ~isInvalid; |
1433 | flags &= ~isInvalid; |
1137 | } |
1434 | } |
1138 | # endif |
1435 | # endif |
1139 | |
1436 | |
|
|
1437 | # ifdef BG_IMAGE_FROM_FILE |
|
|
1438 | if (have_image |
|
|
1439 | || (background_flags & transpTransformations) != (flags & transpTransformations)) |
|
|
1440 | { |
|
|
1441 | if (render_image (background_flags)) |
|
|
1442 | flags &= ~isInvalid; |
|
|
1443 | } |
|
|
1444 | # endif |
|
|
1445 | |
|
|
1446 | # if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1140 | XImage *result = NULL; |
1447 | XImage *result = NULL; |
1141 | # ifdef HAVE_AFTERIMAGE |
1448 | |
1142 | if (original_asim |
1449 | if (background_flags && (flags & isInvalid)) |
1143 | || (background_flags & transpTransformations) != (flags & transpTransformations)) |
1450 | { |
|
|
1451 | result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); |
1144 | { |
1452 | } |
1145 | target->init_asv (); |
|
|
1146 | |
1453 | |
1147 | ASImage *background = NULL; |
1454 | if (result) |
1148 | ARGB32 as_tint = TINT_LEAVE_SAME; |
1455 | { |
1149 | if (background_flags) |
1456 | /* our own client-side tinting */ |
1150 | background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100); |
|
|
1151 | |
|
|
1152 | # ifdef ENABLE_TRANSPARENCY |
|
|
1153 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
1457 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
1154 | { |
1458 | { |
1155 | ShadingInfo as_shade; |
|
|
1156 | as_shade.shading = (shade == 0) ? 100 : shade; |
|
|
1157 | |
|
|
1158 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1459 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1159 | if (flags & tintSet) |
1460 | if (flags & tintSet) |
1160 | tint.get (c); |
1461 | tint.get (c); |
1161 | as_shade.tintColor.red = c.r; |
1462 | shade_ximage (DefaultVisual (target->dpy, target->display->screen), result, shade, c); |
1162 | as_shade.tintColor.green = c.g; |
|
|
1163 | as_shade.tintColor.blue = c.b; |
|
|
1164 | |
|
|
1165 | as_tint = shading2tint32 (&as_shade); |
|
|
1166 | } |
|
|
1167 | |
|
|
1168 | if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL) |
|
|
1169 | { |
1463 | } |
1170 | ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, |
|
|
1171 | (original_asim == NULL || tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage, |
|
|
1172 | 100, ASIMAGE_QUALITY_DEFAULT); |
|
|
1173 | if (tmp) |
|
|
1174 | { |
|
|
1175 | destroy_asimage (&background); |
|
|
1176 | background = tmp; |
|
|
1177 | } |
|
|
1178 | } |
|
|
1179 | # endif |
|
|
1180 | |
1464 | |
1181 | if (render_asim (background, as_tint)) |
|
|
1182 | flags = flags & ~isInvalid; |
|
|
1183 | if (background) |
|
|
1184 | destroy_asimage (&background); |
|
|
1185 | } |
|
|
1186 | else if (background_flags && pmap_depth != target->depth) |
|
|
1187 | result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); |
|
|
1188 | |
|
|
1189 | # elif !XFT /* our own client-side tinting */ |
|
|
1190 | |
|
|
1191 | /* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side. |
|
|
1192 | This may need to be changed in need_client_side_rendering() logic is altered !!! */ |
|
|
1193 | |
|
|
1194 | if (background_flags && (flags & isInvalid)) |
|
|
1195 | { |
|
|
1196 | result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); |
|
|
1197 | |
|
|
1198 | if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
|
|
1199 | { |
|
|
1200 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
1201 | if (flags & tintSet) |
|
|
1202 | tint.get (c); |
|
|
1203 | ShadeXImage (target, result, shade, c.r, c.g, c.b); |
|
|
1204 | } |
|
|
1205 | } |
|
|
1206 | # endif /* HAVE_AFTERIMAGE */ |
|
|
1207 | |
|
|
1208 | if (result) |
|
|
1209 | { |
|
|
1210 | GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); |
1465 | GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); |
1211 | |
1466 | |
1212 | if (gc) |
1467 | if (gc) |
1213 | { |
1468 | { |
1214 | if (/*pmap_depth != target->depth &&*/ pixmap != None) |
|
|
1215 | { |
|
|
1216 | XFreePixmap (target->dpy, pixmap); |
|
|
1217 | pixmap = None; |
|
|
1218 | } |
|
|
1219 | |
|
|
1220 | if (pixmap == None) |
|
|
1221 | { |
|
|
1222 | pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth); |
|
|
1223 | pmap_width = result->width; |
|
|
1224 | pmap_height = result->height; |
|
|
1225 | pmap_depth = target->depth; |
|
|
1226 | } |
|
|
1227 | |
|
|
1228 | if (pmap_depth != result->depth) |
|
|
1229 | { |
|
|
1230 | /* Bad Match error will ensue ! stupid X !!!! */ |
|
|
1231 | if (result->depth == 24 && pmap_depth == 32) |
|
|
1232 | result->depth = 32; |
|
|
1233 | else if (result->depth == 32 && pmap_depth == 24) |
|
|
1234 | result->depth = 24; |
|
|
1235 | else |
|
|
1236 | { |
|
|
1237 | /* TODO: implement image recoding */ |
|
|
1238 | } |
|
|
1239 | } |
|
|
1240 | |
|
|
1241 | if (pmap_depth == result->depth) |
|
|
1242 | XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
1469 | XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
1243 | |
1470 | |
1244 | XFreeGC (target->dpy, gc); |
1471 | XFreeGC (target->dpy, gc); |
1245 | flags = flags & ~isInvalid; |
1472 | flags &= ~isInvalid; |
1246 | } |
1473 | } |
1247 | |
1474 | |
1248 | XDestroyImage (result); |
1475 | XDestroyImage (result); |
1249 | } |
1476 | } |
|
|
1477 | # endif |
1250 | |
1478 | |
1251 | if (flags & isInvalid) |
1479 | if (flags & isInvalid) |
1252 | { |
1480 | { |
1253 | if (pixmap != None) |
1481 | if (pixmap != None) |
1254 | { |
1482 | { |
… | |
… | |
1257 | } |
1485 | } |
1258 | } |
1486 | } |
1259 | |
1487 | |
1260 | apply (); |
1488 | apply (); |
1261 | |
1489 | |
1262 | XSync (target->dpy, False); |
|
|
1263 | valid_since = ev::now (); |
1490 | valid_since = ev::now (); |
1264 | |
1491 | |
1265 | TIMING_TEST_PRINT_RESULT (tp); |
|
|
1266 | |
|
|
1267 | return true; |
1492 | return true; |
1268 | } |
1493 | } |
1269 | |
1494 | |
1270 | bool |
1495 | void |
1271 | bgPixmap_t::set_target (rxvt_term *new_target) |
1496 | bgPixmap_t::set_target (rxvt_term *new_target) |
1272 | { |
1497 | { |
1273 | if (new_target) |
|
|
1274 | if (target != new_target) |
|
|
1275 | { |
|
|
1276 | target = new_target; |
1498 | target = new_target; |
1277 | # ifdef ENABLE_TRANSPARENCY |
1499 | |
1278 | root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen)); |
1500 | flags &= ~(HAS_RENDER | HAS_RENDER_CONV); |
|
|
1501 | #if XRENDER |
|
|
1502 | int major, minor; |
|
|
1503 | if (XRenderQueryVersion (target->dpy, &major, &minor)) |
|
|
1504 | flags |= HAS_RENDER; |
|
|
1505 | XFilters *filters = XRenderQueryFilters (target->dpy, target->vt); |
|
|
1506 | if (filters) |
|
|
1507 | { |
|
|
1508 | for (int i = 0; i < filters->nfilter; i++) |
|
|
1509 | if (!strcmp (filters->filter[i], FilterConvolution)) |
|
|
1510 | flags |= HAS_RENDER_CONV; |
|
|
1511 | |
|
|
1512 | XFree (filters); |
|
|
1513 | } |
1279 | # endif |
1514 | #endif |
1280 | return true; |
|
|
1281 | } |
|
|
1282 | |
|
|
1283 | return false; |
|
|
1284 | } |
1515 | } |
1285 | |
1516 | |
1286 | void |
1517 | void |
1287 | bgPixmap_t::apply () |
1518 | bgPixmap_t::apply () |
1288 | { |
1519 | { |
1289 | if (target) |
1520 | if (target == NULL) |
1290 | { |
1521 | return; |
1291 | flags &= ~isVtOrigin; |
|
|
1292 | |
1522 | |
1293 | if (pixmap != None) |
1523 | if (pixmap != None) |
1294 | { |
1524 | { |
1295 | /* set target's background to pixmap */ |
1525 | /* set target's background to pixmap */ |
1296 | # ifdef ENABLE_TRANSPARENCY |
1526 | # ifdef ENABLE_TRANSPARENCY |
1297 | if (flags & isTransparent) |
1527 | if (flags & isTransparent) |
1298 | { |
1528 | { |
1299 | XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); |
1529 | XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); |
1300 | XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); |
1530 | XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); |
1301 | |
1531 | |
1302 | if (target->scrollBar.win) |
1532 | if (target->scrollBar.win) |
1303 | XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); |
1533 | XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); |
1304 | } |
1534 | } |
1305 | else |
1535 | else |
1306 | # endif |
1536 | # endif |
1307 | { |
1537 | { |
1308 | flags |= isVtOrigin; |
|
|
1309 | /* force old pixmap dereference in case it was transparent before :*/ |
1538 | /* force old pixmap dereference in case it was transparent before :*/ |
1310 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
|
|
1311 | XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); |
|
|
1312 | /* do we also need to set scrollbar's background here ? */ |
|
|
1313 | |
|
|
1314 | if (target->scrollBar.win) |
|
|
1315 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
|
|
1316 | } |
|
|
1317 | } |
|
|
1318 | else |
|
|
1319 | { |
|
|
1320 | /* set target background to a pixel */ |
|
|
1321 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
1539 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
1322 | XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); |
1540 | XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); |
1323 | /* do we also need to set scrollbar's background here ? */ |
1541 | /* do we also need to set scrollbar's background here ? */ |
|
|
1542 | |
1324 | if (target->scrollBar.win) |
1543 | if (target->scrollBar.win) |
1325 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
1544 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
1326 | } |
1545 | } |
|
|
1546 | } |
|
|
1547 | else |
|
|
1548 | { |
|
|
1549 | /* set target background to a pixel */ |
|
|
1550 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
|
|
1551 | XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); |
|
|
1552 | /* do we also need to set scrollbar's background here ? */ |
|
|
1553 | if (target->scrollBar.win) |
|
|
1554 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
|
|
1555 | } |
1327 | |
1556 | |
1328 | /* don't want Expose on the parent or vt. It is better to use |
1557 | /* don't want Expose on the parent or vt. It is better to use |
1329 | scr_touch or we get a great deal of flicker otherwise: */ |
1558 | scr_touch or we get a great deal of flicker otherwise: */ |
1330 | XClearWindow (target->dpy, target->parent[0]); |
1559 | XClearWindow (target->dpy, target->parent[0]); |
1331 | |
1560 | |
1332 | if (target->scrollBar.state && target->scrollBar.win) |
1561 | if (target->scrollBar.state && target->scrollBar.win) |
1333 | { |
1562 | { |
1334 | target->scrollBar.state = STATE_IDLE; |
1563 | target->scrollBar.state = STATE_IDLE; |
1335 | target->scrollBar.show (0); |
1564 | target->scrollBar.show (0); |
1336 | } |
1565 | } |
1337 | |
1566 | |
1338 | target->want_refresh = 1; |
1567 | target->want_refresh = 1; |
1339 | flags |= hasChanged; |
1568 | flags |= hasChanged; |
1340 | } |
|
|
1341 | } |
1569 | } |
1342 | |
1570 | |
1343 | #endif /* HAVE_BG_PIXMAP */ |
1571 | #endif /* HAVE_BG_PIXMAP */ |
1344 | |
1572 | |
1345 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT |
1573 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1346 | /* taken from aterm-0.4.2 */ |
1574 | /* taken from aterm-0.4.2 */ |
1347 | |
1575 | |
1348 | typedef uint32_t RUINT32T; |
|
|
1349 | |
|
|
1350 | static void |
1576 | static void |
1351 | ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm) |
1577 | shade_ximage (Visual *visual, XImage *ximage, int shade, const rgba &c) |
1352 | { |
1578 | { |
1353 | int sh_r, sh_g, sh_b; |
1579 | int sh_r, sh_g, sh_b; |
1354 | RUINT32T mask_r, mask_g, mask_b; |
1580 | uint32_t mask_r, mask_g, mask_b; |
1355 | RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b; |
1581 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1356 | unsigned int lower_lim_r, lower_lim_g, lower_lim_b; |
1582 | rgba low; |
1357 | unsigned int upper_lim_r, upper_lim_g, upper_lim_b; |
1583 | rgba high; |
1358 | int i; |
1584 | int i; |
|
|
1585 | int host_byte_order = byteorder::big_endian () ? MSBFirst : LSBFirst; |
1359 | |
1586 | |
1360 | Visual *visual = term->visual; |
|
|
1361 | |
|
|
1362 | if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ; |
1587 | if (visual->c_class != TrueColor || ximage->format != ZPixmap) return; |
1363 | |
|
|
1364 | if (shade == 0) |
|
|
1365 | shade = 100; |
|
|
1366 | |
1588 | |
1367 | /* for convenience */ |
1589 | /* for convenience */ |
1368 | mask_r = visual->red_mask; |
1590 | mask_r = visual->red_mask; |
1369 | mask_g = visual->green_mask; |
1591 | mask_g = visual->green_mask; |
1370 | mask_b = visual->blue_mask; |
1592 | mask_b = visual->blue_mask; |
1371 | |
1593 | |
1372 | /* boring lookup table pre-initialization */ |
1594 | /* boring lookup table pre-initialization */ |
1373 | switch (srcImage->bits_per_pixel) { |
1595 | switch (ximage->depth) |
|
|
1596 | { |
1374 | case 15: |
1597 | case 15: |
1375 | if ((mask_r != 0x7c00) || |
1598 | if ((mask_r != 0x7c00) || |
1376 | (mask_g != 0x03e0) || |
1599 | (mask_g != 0x03e0) || |
1377 | (mask_b != 0x001f)) |
1600 | (mask_b != 0x001f)) |
1378 | return; |
1601 | return; |
1379 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32)); |
1602 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+32+32)); |
1380 | lookup_r = lookup; |
1603 | lookup_r = lookup; |
1381 | lookup_g = lookup+32; |
1604 | lookup_g = lookup+32; |
1382 | lookup_b = lookup+32+32; |
1605 | lookup_b = lookup+32+32; |
1383 | sh_r = 10; |
1606 | sh_r = 10; |
1384 | sh_g = 5; |
1607 | sh_g = 5; |
1385 | sh_b = 0; |
1608 | sh_b = 0; |
1386 | break; |
1609 | break; |
1387 | case 16: |
1610 | case 16: |
1388 | if ((mask_r != 0xf800) || |
1611 | if ((mask_r != 0xf800) || |
1389 | (mask_g != 0x07e0) || |
1612 | (mask_g != 0x07e0) || |
1390 | (mask_b != 0x001f)) |
1613 | (mask_b != 0x001f)) |
1391 | return; |
1614 | return; |
1392 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32)); |
1615 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+64+32)); |
1393 | lookup_r = lookup; |
1616 | lookup_r = lookup; |
1394 | lookup_g = lookup+32; |
1617 | lookup_g = lookup+32; |
1395 | lookup_b = lookup+32+64; |
1618 | lookup_b = lookup+32+64; |
1396 | sh_r = 11; |
1619 | sh_r = 11; |
1397 | sh_g = 5; |
1620 | sh_g = 5; |
1398 | sh_b = 0; |
1621 | sh_b = 0; |
1399 | break; |
1622 | break; |
1400 | case 24: |
1623 | case 24: |
1401 | if ((mask_r != 0xff0000) || |
1624 | if ((mask_r != 0xff0000) || |
1402 | (mask_g != 0x00ff00) || |
1625 | (mask_g != 0x00ff00) || |
1403 | (mask_b != 0x0000ff)) |
1626 | (mask_b != 0x0000ff)) |
1404 | return; |
1627 | return; |
1405 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
1628 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256)); |
1406 | lookup_r = lookup; |
1629 | lookup_r = lookup; |
1407 | lookup_g = lookup+256; |
1630 | lookup_g = lookup+256; |
1408 | lookup_b = lookup+256+256; |
1631 | lookup_b = lookup+256+256; |
1409 | sh_r = 16; |
1632 | sh_r = 16; |
1410 | sh_g = 8; |
1633 | sh_g = 8; |
1411 | sh_b = 0; |
1634 | sh_b = 0; |
1412 | break; |
1635 | break; |
1413 | case 32: |
1636 | case 32: |
1414 | if ((mask_r != 0xff0000) || |
1637 | if ((mask_r != 0xff0000) || |
1415 | (mask_g != 0x00ff00) || |
1638 | (mask_g != 0x00ff00) || |
1416 | (mask_b != 0x0000ff)) |
1639 | (mask_b != 0x0000ff)) |
1417 | return; |
1640 | return; |
1418 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
1641 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256)); |
1419 | lookup_r = lookup; |
1642 | lookup_r = lookup; |
1420 | lookup_g = lookup+256; |
1643 | lookup_g = lookup+256; |
1421 | lookup_b = lookup+256+256; |
1644 | lookup_b = lookup+256+256; |
1422 | sh_r = 16; |
1645 | sh_r = 16; |
1423 | sh_g = 8; |
1646 | sh_g = 8; |
1424 | sh_b = 0; |
1647 | sh_b = 0; |
1425 | break; |
1648 | break; |
1426 | default: |
1649 | default: |
1427 | return; /* we do not support this color depth */ |
1650 | return; /* we do not support this color depth */ |
1428 | } |
1651 | } |
1429 | |
1652 | |
1430 | /* prepare limits for color transformation (each channel is handled separately) */ |
1653 | /* prepare limits for color transformation (each channel is handled separately) */ |
1431 | if (shade < 0) { |
1654 | if (shade > 100) |
|
|
1655 | { |
1432 | shade = -shade; |
1656 | shade = 200 - shade; |
1433 | if (shade < 0) shade = 0; |
|
|
1434 | if (shade > 100) shade = 100; |
|
|
1435 | |
1657 | |
1436 | lower_lim_r = 65535-rm; |
1658 | high.r = c.r * shade / 100; |
1437 | lower_lim_g = 65535-gm; |
1659 | high.g = c.g * shade / 100; |
1438 | lower_lim_b = 65535-bm; |
1660 | high.b = c.b * shade / 100; |
1439 | |
1661 | |
1440 | lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100); |
1662 | low.r = 65535 * (100 - shade) / 100; |
1441 | lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100); |
1663 | low.g = 65535 * (100 - shade) / 100; |
1442 | lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100); |
1664 | low.b = 65535 * (100 - shade) / 100; |
1443 | |
|
|
1444 | upper_lim_r = upper_lim_g = upper_lim_b = 65535; |
|
|
1445 | } else { |
|
|
1446 | if (shade < 0) shade = 0; |
|
|
1447 | if (shade > 100) shade = 100; |
|
|
1448 | |
|
|
1449 | lower_lim_r = lower_lim_g = lower_lim_b = 0; |
|
|
1450 | |
|
|
1451 | upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100); |
|
|
1452 | upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100); |
|
|
1453 | upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100); |
|
|
1454 | } |
1665 | } |
1455 | |
1666 | else |
1456 | /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */ |
|
|
1457 | if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 )) |
|
|
1458 | { |
1667 | { |
1459 | unsigned int tmp; |
1668 | high.r = c.r * shade / 100; |
|
|
1669 | high.g = c.g * shade / 100; |
|
|
1670 | high.b = c.b * shade / 100; |
1460 | |
1671 | |
1461 | tmp = lower_lim_r; |
1672 | low.r = low.g = low.b = 0; |
1462 | lower_lim_r = lower_lim_b; |
|
|
1463 | lower_lim_b = tmp; |
|
|
1464 | |
|
|
1465 | tmp = upper_lim_r; |
|
|
1466 | upper_lim_r = upper_lim_b; |
|
|
1467 | upper_lim_b = tmp; |
|
|
1468 | } |
1673 | } |
1469 | |
1674 | |
1470 | /* fill our lookup tables */ |
1675 | /* fill our lookup tables */ |
1471 | for (i = 0; i <= mask_r>>sh_r; i++) |
1676 | for (i = 0; i <= mask_r>>sh_r; i++) |
1472 | { |
1677 | { |
1473 | RUINT32T tmp; |
1678 | uint32_t tmp; |
1474 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r)); |
1679 | tmp = i * high.r; |
1475 | tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r); |
1680 | tmp += (mask_r>>sh_r) * low.r; |
1476 | lookup_r[i] = (tmp/65535)<<sh_r; |
1681 | lookup_r[i] = (tmp/65535)<<sh_r; |
1477 | } |
1682 | } |
1478 | for (i = 0; i <= mask_g>>sh_g; i++) |
1683 | for (i = 0; i <= mask_g>>sh_g; i++) |
1479 | { |
1684 | { |
1480 | RUINT32T tmp; |
1685 | uint32_t tmp; |
1481 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g)); |
1686 | tmp = i * high.g; |
1482 | tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g); |
1687 | tmp += (mask_g>>sh_g) * low.g; |
1483 | lookup_g[i] = (tmp/65535)<<sh_g; |
1688 | lookup_g[i] = (tmp/65535)<<sh_g; |
1484 | } |
1689 | } |
1485 | for (i = 0; i <= mask_b>>sh_b; i++) |
1690 | for (i = 0; i <= mask_b>>sh_b; i++) |
1486 | { |
1691 | { |
1487 | RUINT32T tmp; |
1692 | uint32_t tmp; |
1488 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b)); |
1693 | tmp = i * high.b; |
1489 | tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b); |
1694 | tmp += (mask_b>>sh_b) * low.b; |
1490 | lookup_b[i] = (tmp/65535)<<sh_b; |
1695 | lookup_b[i] = (tmp/65535)<<sh_b; |
1491 | } |
1696 | } |
1492 | |
1697 | |
1493 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1698 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1494 | switch (srcImage->bits_per_pixel) |
1699 | if (ximage->bits_per_pixel == 32 |
|
|
1700 | && (ximage->depth == 24 || ximage->depth == 32) |
|
|
1701 | && ximage->byte_order == host_byte_order) |
1495 | { |
1702 | { |
1496 | case 15: |
|
|
1497 | { |
|
|
1498 | unsigned short *p1, *pf, *p, *pl; |
1703 | uint32_t *p1, *pf, *p, *pl; |
1499 | p1 = (unsigned short *) srcImage->data; |
1704 | p1 = (uint32_t *) ximage->data; |
1500 | pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
1705 | pf = (uint32_t *) (ximage->data + ximage->height * ximage->bytes_per_line); |
|
|
1706 | |
1501 | while (p1 < pf) |
1707 | while (p1 < pf) |
1502 | { |
1708 | { |
1503 | p = p1; |
1709 | p = p1; |
1504 | pl = p1 + srcImage->width; |
1710 | pl = p1 + ximage->width; |
1505 | for (; p < pl; p++) |
1711 | for (; p < pl; p++) |
1506 | { |
1712 | { |
1507 | *p = lookup_r[(*p & 0x7c00)>>10] | |
|
|
1508 | lookup_g[(*p & 0x03e0)>> 5] | |
|
|
1509 | lookup_b[(*p & 0x001f)]; |
|
|
1510 | } |
|
|
1511 | p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1512 | } |
|
|
1513 | break; |
|
|
1514 | } |
|
|
1515 | case 16: |
|
|
1516 | { |
|
|
1517 | unsigned short *p1, *pf, *p, *pl; |
|
|
1518 | p1 = (unsigned short *) srcImage->data; |
|
|
1519 | pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1520 | while (p1 < pf) |
|
|
1521 | { |
|
|
1522 | p = p1; |
|
|
1523 | pl = p1 + srcImage->width; |
|
|
1524 | for (; p < pl; p++) |
|
|
1525 | { |
|
|
1526 | *p = lookup_r[(*p & 0xf800)>>11] | |
|
|
1527 | lookup_g[(*p & 0x07e0)>> 5] | |
|
|
1528 | lookup_b[(*p & 0x001f)]; |
|
|
1529 | } |
|
|
1530 | p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1531 | } |
|
|
1532 | break; |
|
|
1533 | } |
|
|
1534 | case 24: |
|
|
1535 | { |
|
|
1536 | unsigned char *p1, *pf, *p, *pl; |
|
|
1537 | p1 = (unsigned char *) srcImage->data; |
|
|
1538 | pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1539 | while (p1 < pf) |
|
|
1540 | { |
|
|
1541 | p = p1; |
|
|
1542 | pl = p1 + srcImage->width * 3; |
|
|
1543 | for (; p < pl; p += 3) |
|
|
1544 | { |
|
|
1545 | p[0] = lookup_r[(p[0] & 0xff0000)>>16]; |
|
|
1546 | p[1] = lookup_r[(p[1] & 0x00ff00)>> 8]; |
|
|
1547 | p[2] = lookup_r[(p[2] & 0x0000ff)]; |
|
|
1548 | } |
|
|
1549 | p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1550 | } |
|
|
1551 | break; |
|
|
1552 | } |
|
|
1553 | case 32: |
|
|
1554 | { |
|
|
1555 | RUINT32T *p1, *pf, *p, *pl; |
|
|
1556 | p1 = (RUINT32T *) srcImage->data; |
|
|
1557 | pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1558 | |
|
|
1559 | while (p1 < pf) |
|
|
1560 | { |
|
|
1561 | p = p1; |
|
|
1562 | pl = p1 + srcImage->width; |
|
|
1563 | for (; p < pl; p++) |
|
|
1564 | { |
|
|
1565 | *p = lookup_r[(*p & 0xff0000)>>16] | |
1713 | *p = lookup_r[(*p & 0xff0000) >> 16] | |
1566 | lookup_g[(*p & 0x00ff00)>> 8] | |
1714 | lookup_g[(*p & 0x00ff00) >> 8] | |
1567 | lookup_b[(*p & 0x0000ff)] | |
1715 | lookup_b[(*p & 0x0000ff)] | |
1568 | (*p & ~0xffffff); |
1716 | (*p & 0xff000000); |
|
|
1717 | } |
|
|
1718 | p1 = (uint32_t *) ((char *) p1 + ximage->bytes_per_line); |
|
|
1719 | } |
|
|
1720 | } |
|
|
1721 | else |
|
|
1722 | { |
|
|
1723 | for (int y = 0; y < ximage->height; y++) |
|
|
1724 | for (int x = 0; x < ximage->width; x++) |
|
|
1725 | { |
|
|
1726 | unsigned long pixel = XGetPixel (ximage, x, y); |
|
|
1727 | pixel = lookup_r[(pixel & mask_r) >> sh_r] | |
|
|
1728 | lookup_g[(pixel & mask_g) >> sh_g] | |
|
|
1729 | lookup_b[(pixel & mask_b) >> sh_b]; |
|
|
1730 | XPutPixel (ximage, x, y, pixel); |
1569 | } |
1731 | } |
1570 | p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1571 | } |
1732 | } |
1572 | break; |
|
|
1573 | } |
|
|
1574 | } |
|
|
1575 | |
1733 | |
1576 | free (lookup); |
1734 | free (lookup); |
1577 | } |
1735 | } |
1578 | #endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ |
1736 | #endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ |