1 | /*----------------------------------------------------------------------* |
1 | /*----------------------------------------------------------------------* |
2 | * File: background.C - former xpm.C |
2 | * File: background.C - former xpm.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com> |
6 | * Copyright (c) 2005-2008 Marc Lehmann <schmorp@schmorp.de> |
7 | * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net> |
7 | * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net> |
8 | * Copyright (c) 2010 Emanuele Giaquinta <e.giaquinta@glauco.it> |
8 | * Copyright (c) 2010 Emanuele Giaquinta <e.giaquinta@glauco.it> |
9 | * |
9 | * |
10 | * This program is free software; you can redistribute it and/or modify |
10 | * This program is free software; you can redistribute it and/or modify |
11 | * it under the terms of the GNU General Public License as published by |
11 | * it under the terms of the GNU General Public License as published by |
… | |
… | |
28 | |
28 | |
29 | #if XRENDER |
29 | #if XRENDER |
30 | # include <X11/extensions/Xrender.h> |
30 | # include <X11/extensions/Xrender.h> |
31 | #endif |
31 | #endif |
32 | |
32 | |
33 | #define DO_TIMING_TEST 0 |
33 | #ifndef FilterConvolution |
34 | |
34 | #define FilterConvolution "convolution" |
35 | #if DO_TIMING_TEST |
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36 | # include <sys/time.h> |
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37 | #define TIMING_TEST_START(id) \ |
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38 | struct timeval timing_test_##id##_stv; \ |
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39 | gettimeofday (&timing_test_##id##_stv, NULL); |
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40 | |
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41 | #define TIMING_TEST_PRINT_RESULT(id) \ |
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42 | do { \ |
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43 | struct timeval tv; \ |
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44 | gettimeofday (&tv, NULL); \ |
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45 | tv.tv_sec -= (timing_test_##id##_stv).tv_sec; \ |
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46 | fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__, \ |
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47 | tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec); \ |
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48 | } while (0) |
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49 | |
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50 | #else |
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51 | #define TIMING_TEST_START(id) do {} while (0) |
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52 | #define TIMING_TEST_PRINT_RESULT(id) do {} while (0) |
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53 | #endif |
35 | #endif |
54 | |
36 | |
55 | /* |
37 | #ifndef RepeatPad |
56 | * Pixmap geometry string interpretation : |
38 | #define RepeatPad True |
57 | * Each geometry string contains zero or one scale/position |
39 | #endif |
58 | * adjustment and may optionally be followed by a colon and one or more |
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59 | * colon-delimited pixmap operations. |
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60 | * The following table shows the valid geometry strings and their |
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61 | * effects on the background image : |
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62 | * |
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63 | * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. |
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64 | * W and H are percentages of the terminal window size. |
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65 | * X and Y are also percentages; e.g., +50+50 centers |
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66 | * the image in the window. |
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67 | * WxH+X Assumes Y == X |
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68 | * WxH Assumes Y == X == 50 (centers the image) |
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69 | * W+X+Y Assumes H == W |
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70 | * W+X Assumes H == W and Y == X |
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71 | * W Assumes H == W and Y == X == 50 |
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72 | * |
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73 | * Adjusting position only : |
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74 | * =+X+Y Set position to X% by Y% (absolute). |
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75 | * =+X Set position to X% by X%. |
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76 | * +X+Y Adjust position horizontally X% and vertically Y% |
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77 | * from current position (relative). |
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78 | * +X Adjust position horizontally X% and vertically X% |
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79 | * from current position. |
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80 | * |
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81 | * Adjusting scale only : |
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82 | * Wx0 Multiply horizontal scaling factor by W% |
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83 | * 0xH Multiply vertical scaling factor by H% |
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84 | * 0x0 No scaling (show image at normal size). |
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85 | * |
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86 | * Pixmap Operations : (should be prepended by a colon) |
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87 | * tile Tile image. Scaling/position modifiers above will affect |
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88 | * the tile size and origin. |
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89 | * propscale When scaling, scale proportionally. That is, maintain the |
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90 | * proper aspect ratio for the image. Any portion of the |
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91 | * background not covered by the image is filled with the |
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92 | * current background color. |
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93 | * hscale Scale horizontally, tile vertically ? |
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94 | * vscale Tile horizontally, scale vertically ? |
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95 | * scale Scale both up and down |
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96 | * auto Same as 100x100+50+50 |
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97 | */ |
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98 | |
40 | |
99 | #ifdef HAVE_BG_PIXMAP |
41 | #ifdef HAVE_BG_PIXMAP |
100 | bgPixmap_t::bgPixmap_t () |
42 | # if XRENDER |
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43 | static Picture |
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44 | create_xrender_mask (Display *dpy, Drawable drawable, Bool argb, Bool component_alpha) |
101 | { |
45 | { |
102 | // this is basically redundant as bgPixmap_t is only used in |
46 | Pixmap pixmap = XCreatePixmap (dpy, drawable, 1, 1, argb ? 32 : 8); |
103 | // zero_initialised-derived structs |
47 | |
104 | #ifdef HAVE_AFTERIMAGE |
48 | XRenderPictFormat *format = XRenderFindStandardFormat (dpy, argb ? PictStandardARGB32 : PictStandardA8); |
105 | original_asim = NULL; |
49 | XRenderPictureAttributes pa; |
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50 | pa.repeat = True; |
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51 | pa.component_alpha = component_alpha; |
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52 | Picture mask = XRenderCreatePicture (dpy, pixmap, format, CPRepeat | CPComponentAlpha, &pa); |
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53 | |
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54 | XFreePixmap (dpy, pixmap); |
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55 | |
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56 | return mask; |
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57 | } |
106 | #endif |
58 | # endif |
107 | #ifdef HAVE_PIXBUF |
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108 | pixbuf = NULL; |
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109 | #endif |
|
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110 | #ifdef BG_IMAGE_FROM_FILE |
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111 | have_image = false; |
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112 | h_scale = v_scale = 0; |
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113 | h_align = v_align = 0; |
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114 | #endif |
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115 | #ifdef ENABLE_TRANSPARENCY |
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116 | shade = 100; |
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117 | #endif |
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118 | flags = 0; |
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119 | pixmap = None; |
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120 | valid_since = invalid_since = 0; |
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121 | target = 0; |
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122 | } |
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123 | |
59 | |
124 | void |
60 | void |
125 | bgPixmap_t::destroy () |
61 | rxvt_term::bg_destroy () |
126 | { |
62 | { |
127 | #ifdef HAVE_AFTERIMAGE |
63 | #ifdef HAVE_AFTERIMAGE |
128 | if (original_asim) |
64 | if (original_asim) |
129 | safe_asimage_destroy (original_asim); |
65 | safe_asimage_destroy (original_asim); |
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66 | if (asv) |
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67 | destroy_asvisual (asv, 0); |
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68 | if (asimman) |
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69 | destroy_image_manager (asimman, 0); |
130 | #endif |
70 | #endif |
131 | |
71 | |
132 | #ifdef HAVE_PIXBUF |
72 | #ifdef HAVE_PIXBUF |
133 | if (pixbuf) |
73 | if (pixbuf) |
134 | g_object_unref (pixbuf); |
74 | g_object_unref (pixbuf); |
135 | #endif |
75 | #endif |
136 | |
76 | |
137 | if (pixmap && target) |
77 | if (bg_pixmap) |
138 | XFreePixmap (target->dpy, pixmap); |
78 | XFreePixmap (dpy, bg_pixmap); |
139 | } |
79 | } |
140 | |
80 | |
141 | bool |
81 | bool |
142 | bgPixmap_t::window_size_sensitive () |
82 | rxvt_term::bg_set_position (int x, int y) |
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83 | { |
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84 | |
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85 | if (target_x != x |
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86 | || target_y != y) |
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87 | { |
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88 | target_x = x; |
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89 | target_y = y; |
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90 | return true; |
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91 | } |
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92 | return false; |
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93 | } |
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94 | |
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95 | bool |
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96 | rxvt_term::bg_window_size_sensitive () |
143 | { |
97 | { |
144 | # ifdef ENABLE_TRANSPARENCY |
98 | # ifdef ENABLE_TRANSPARENCY |
145 | if (flags & isTransparent) |
99 | if (bg_flags & BG_IS_TRANSPARENT) |
146 | return true; |
100 | return true; |
147 | # endif |
101 | # endif |
148 | |
102 | |
149 | # ifdef BG_IMAGE_FROM_FILE |
103 | # ifdef BG_IMAGE_FROM_FILE |
150 | if (have_image) |
104 | if (bg_flags & BG_IS_FROM_FILE) |
151 | { |
105 | { |
152 | if (flags & sizeSensitive) |
106 | if (bg_flags & BG_IS_SIZE_SENSITIVE) |
153 | return true; |
107 | return true; |
154 | } |
108 | } |
155 | # endif |
109 | # endif |
156 | |
110 | |
157 | return false; |
111 | return false; |
158 | } |
112 | } |
159 | |
113 | |
160 | bool |
114 | bool |
161 | bgPixmap_t::window_position_sensitive () |
115 | rxvt_term::bg_window_position_sensitive () |
162 | { |
116 | { |
163 | # ifdef ENABLE_TRANSPARENCY |
117 | # ifdef ENABLE_TRANSPARENCY |
164 | if (flags & isTransparent) |
118 | if (bg_flags & BG_IS_TRANSPARENT) |
165 | return true; |
119 | return true; |
166 | # endif |
120 | # endif |
167 | |
121 | |
168 | # ifdef BG_IMAGE_FROM_FILE |
122 | # ifdef BG_IMAGE_FROM_FILE |
169 | if (have_image) |
123 | if (bg_flags & BG_IS_FROM_FILE) |
170 | { |
124 | { |
171 | if (flags & rootAlign) |
125 | if (bg_flags & BG_ROOT_ALIGN) |
172 | return true; |
126 | return true; |
173 | } |
127 | } |
174 | # endif |
128 | # endif |
175 | |
129 | |
176 | return false; |
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177 | } |
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178 | |
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179 | bool bgPixmap_t::need_client_side_rendering () |
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180 | { |
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181 | # ifdef HAVE_AFTERIMAGE |
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182 | if (original_asim) |
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183 | return true; |
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184 | # endif |
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185 | return false; |
130 | return false; |
186 | } |
131 | } |
187 | |
132 | |
188 | # ifdef BG_IMAGE_FROM_FILE |
133 | # ifdef BG_IMAGE_FROM_FILE |
189 | static inline bool |
134 | static inline bool |
… | |
… | |
227 | int smaller = min (image_size, window_size); |
172 | int smaller = min (image_size, window_size); |
228 | |
173 | |
229 | if (align >= 0 && align <= 100) |
174 | if (align >= 0 && align <= 100) |
230 | return diff * align / 100; |
175 | return diff * align / 100; |
231 | else if (align > 100 && align <= 200) |
176 | else if (align > 100 && align <= 200) |
232 | return ((align - 100) * smaller / 100) + window_size - smaller; |
177 | return (align - 100) * smaller / 100 + window_size - smaller; |
233 | else if (align >= -100 && align < 0) |
178 | else if (align >= -100 && align < 0) |
234 | return ((align + 100) * smaller / 100) - image_size; |
179 | return (align + 100) * smaller / 100 - image_size; |
235 | return 0; |
180 | return 0; |
236 | } |
181 | } |
237 | |
182 | |
238 | static inline int |
183 | static inline int |
239 | make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) |
184 | make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) |
… | |
… | |
252 | dst_size = target_size - dst_pos; |
197 | dst_size = target_size - dst_pos; |
253 | return src_pos; |
198 | return src_pos; |
254 | } |
199 | } |
255 | |
200 | |
256 | bool |
201 | bool |
257 | bgPixmap_t::set_geometry (const char *geom) |
202 | rxvt_term::bg_set_geometry (const char *geom, bool update) |
258 | { |
203 | { |
259 | bool changed = false; |
204 | bool changed = false; |
260 | int geom_flags = 0; |
205 | int geom_flags = 0; |
261 | int x = 0, y = 0; |
206 | int x = 0, y = 0; |
262 | unsigned int w = 0, h = 0; |
207 | unsigned int w = 0, h = 0; |
263 | unsigned int n; |
208 | unsigned long new_flags = 0; |
264 | unsigned long new_flags = (flags & (~geometryFlags)); |
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265 | const char *p; |
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266 | # define MAXLEN_GEOM 256 /* could be longer than regular geometry string */ |
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267 | |
209 | |
268 | if (geom == NULL) |
210 | if (geom == NULL) |
269 | return false; |
211 | return false; |
270 | |
212 | |
271 | char str[MAXLEN_GEOM]; |
213 | if (geom[0]) |
272 | |
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273 | while (isspace(*geom)) ++geom; |
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274 | if ((p = strchr (geom, ';')) == NULL) |
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275 | p = strchr (geom, '\0'); |
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276 | |
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277 | n = (p - geom); |
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278 | if (n < MAXLEN_GEOM) |
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279 | { |
214 | { |
280 | char *ops; |
215 | char **arr = rxvt_strsplit (':', geom); |
281 | new_flags |= geometrySet; |
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282 | |
216 | |
283 | memcpy (str, geom, n); |
217 | for (int i = 0; arr[i]; i++) |
284 | str[n] = '\0'; |
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285 | if (str[0] == ':') |
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286 | ops = &str[0]; |
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287 | else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0])) |
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288 | ops = &str[0]; |
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289 | else |
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290 | { |
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291 | char *tmp; |
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292 | ops = strchr (str, ':'); |
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293 | if (ops != NULL) |
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294 | { |
218 | { |
295 | for (tmp = ops-1; tmp >= str && isspace(*tmp); --tmp); |
219 | if (!strcasecmp (arr[i], "style=tiled")) |
296 | *(++tmp) = '\0'; |
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297 | if (ops == tmp) ++ops; |
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298 | } |
220 | { |
299 | } |
221 | new_flags = BG_TILE; |
300 | |
222 | w = h = noScale; |
301 | if (ops > str || ops == NULL) |
223 | x = y = 0; |
302 | { |
224 | geom_flags = WidthValue|HeightValue|XValue|YValue; |
303 | /* we have geometry string - let's handle it prior to applying ops */ |
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304 | geom_flags = XParseGeometry (str, &x, &y, &w, &h); |
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305 | |
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306 | if ((geom_flags & XValue) && !(geom_flags & YValue)) |
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307 | { |
225 | } |
308 | y = x; |
226 | else if (!strcasecmp (arr[i], "style=aspect-stretched")) |
309 | geom_flags |= YValue; |
|
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310 | } |
227 | { |
311 | |
228 | new_flags = BG_KEEP_ASPECT; |
312 | if (flags & geometrySet) |
229 | w = h = windowScale; |
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230 | x = y = centerAlign; |
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231 | geom_flags = WidthValue|HeightValue|XValue|YValue; |
313 | { |
232 | } |
314 | /* new geometry is an adjustment to the old one ! */ |
233 | else if (!strcasecmp (arr[i], "style=stretched")) |
315 | if ((geom_flags & WidthValue) && (geom_flags & HeightValue)) |
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316 | { |
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317 | if (w == 0 && h != 0) |
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318 | { |
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319 | w = h_scale; |
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320 | h = (v_scale * h) / 100; |
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321 | } |
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322 | else if (h == 0 && w != 0) |
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323 | { |
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324 | w = (h_scale * w) / 100; |
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325 | h = v_scale; |
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326 | } |
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327 | } |
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328 | if (geom_flags & XValue) |
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329 | { |
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330 | if (str[0] != '=') |
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331 | { |
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332 | y += v_align; |
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333 | x += h_align; |
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334 | } |
|
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335 | } |
|
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336 | } |
234 | { |
337 | else /* setting up geometry from scratch */ |
235 | new_flags = 0; |
|
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236 | w = h = windowScale; |
|
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237 | geom_flags = WidthValue|HeightValue; |
338 | { |
238 | } |
339 | if (!(geom_flags & XValue)) |
239 | else if (!strcasecmp (arr[i], "style=centered")) |
340 | { |
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341 | /* use default geometry - centered */ |
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342 | x = y = defaultAlign; |
|
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343 | } |
|
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344 | else if (!(geom_flags & YValue)) |
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345 | y = x; |
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346 | |
|
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347 | if ((geom_flags & (WidthValue|HeightValue)) == 0) |
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348 | { |
|
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349 | /* use default geometry - scaled */ |
|
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350 | w = h = defaultScale; |
|
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351 | } |
|
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352 | else if (geom_flags & WidthValue) |
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353 | { |
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354 | if (!(geom_flags & HeightValue)) |
|
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355 | h = w; |
|
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356 | } |
|
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357 | else |
|
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358 | w = h; |
|
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359 | } |
240 | { |
360 | } /* done parsing geometry string */ |
241 | new_flags = 0; |
361 | else if (!(flags & geometrySet)) |
242 | w = h = noScale; |
|
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243 | x = y = centerAlign; |
|
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244 | geom_flags = WidthValue|HeightValue|XValue|YValue; |
|
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245 | } |
|
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246 | else if (!strcasecmp (arr[i], "style=root-tiled")) |
362 | { |
247 | { |
363 | /* default geometry - scaled and centered */ |
248 | new_flags = BG_TILE|BG_ROOT_ALIGN; |
|
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249 | w = h = noScale; |
|
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250 | geom_flags = WidthValue|HeightValue; |
|
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251 | } |
|
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252 | else if (!strcasecmp (arr[i], "op=tile")) |
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253 | new_flags |= BG_TILE; |
|
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254 | else if (!strcasecmp (arr[i], "op=keep-aspect")) |
|
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255 | new_flags |= BG_KEEP_ASPECT; |
|
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256 | else if (!strcasecmp (arr[i], "op=root-align")) |
|
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257 | new_flags |= BG_ROOT_ALIGN; |
|
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258 | |
|
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259 | // deprecated |
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260 | else if (!strcasecmp (arr[i], "tile")) |
|
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261 | { |
|
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262 | new_flags |= BG_TILE; |
|
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263 | w = h = noScale; |
|
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264 | geom_flags |= WidthValue|HeightValue; |
|
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265 | } |
|
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266 | else if (!strcasecmp (arr[i], "propscale")) |
|
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267 | { |
|
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268 | new_flags |= BG_KEEP_ASPECT; |
|
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269 | w = h = windowScale; |
|
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270 | geom_flags |= WidthValue|HeightValue; |
|
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271 | } |
|
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272 | else if (!strcasecmp (arr[i], "hscale")) |
|
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273 | { |
|
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274 | new_flags |= BG_TILE; |
|
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275 | w = windowScale; |
|
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276 | h = noScale; |
|
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277 | geom_flags |= WidthValue|HeightValue; |
|
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278 | } |
|
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279 | else if (!strcasecmp (arr[i], "vscale")) |
|
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280 | { |
|
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281 | new_flags |= BG_TILE; |
|
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282 | h = windowScale; |
|
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283 | w = noScale; |
|
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284 | geom_flags |= WidthValue|HeightValue; |
|
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285 | } |
|
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286 | else if (!strcasecmp (arr[i], "scale")) |
|
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287 | { |
|
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288 | w = h = windowScale; |
|
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289 | geom_flags |= WidthValue|HeightValue; |
|
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290 | } |
|
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291 | else if (!strcasecmp (arr[i], "auto")) |
|
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292 | { |
|
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293 | w = h = windowScale; |
|
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294 | x = y = centerAlign; |
|
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295 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
|
|
296 | } |
|
|
297 | else if (!strcasecmp (arr[i], "root")) |
|
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298 | { |
|
|
299 | new_flags |= BG_TILE|BG_ROOT_ALIGN; |
|
|
300 | w = h = noScale; |
|
|
301 | geom_flags |= WidthValue|HeightValue; |
|
|
302 | } |
|
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303 | |
|
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304 | else |
|
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305 | geom_flags |= XParseGeometry (arr[i], &x, &y, &w, &h); |
|
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306 | } /* done parsing ops */ |
|
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307 | |
|
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308 | rxvt_free_strsplit (arr); |
|
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309 | } |
|
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310 | |
|
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311 | new_flags |= bg_flags & ~BG_GEOMETRY_FLAGS; |
|
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312 | |
|
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313 | if (!update) |
|
|
314 | { |
|
|
315 | if (!(geom_flags & XValue)) |
364 | x = y = defaultAlign; |
316 | x = y = defaultAlign; |
|
|
317 | else if (!(geom_flags & YValue)) |
|
|
318 | y = x; |
|
|
319 | |
|
|
320 | if (!(geom_flags & (WidthValue|HeightValue))) |
365 | w = h = defaultScale; |
321 | w = h = defaultScale; |
366 | } |
322 | else if (!(geom_flags & HeightValue)) |
|
|
323 | h = w; |
|
|
324 | else if (!(geom_flags & WidthValue)) |
|
|
325 | w = h; |
367 | |
326 | |
368 | if (!(flags & geometrySet)) |
|
|
369 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
327 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
|
|
328 | } |
370 | |
329 | |
371 | if (ops) |
|
|
372 | { |
|
|
373 | while (*ops) |
|
|
374 | { |
|
|
375 | while (*ops == ':' || isspace(*ops)) ++ops; |
|
|
376 | |
|
|
377 | # define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0) |
|
|
378 | if (CHECK_GEOM_OPS ("tile")) |
|
|
379 | { |
|
|
380 | w = h = noScale; |
|
|
381 | geom_flags |= WidthValue|HeightValue; |
|
|
382 | } |
|
|
383 | else if (CHECK_GEOM_OPS ("propscale")) |
|
|
384 | { |
|
|
385 | new_flags |= propScale; |
|
|
386 | } |
|
|
387 | else if (CHECK_GEOM_OPS ("hscale")) |
|
|
388 | { |
|
|
389 | if (w == 0) w = windowScale; |
|
|
390 | |
|
|
391 | h = noScale; |
|
|
392 | geom_flags |= WidthValue|HeightValue; |
|
|
393 | } |
|
|
394 | else if (CHECK_GEOM_OPS ("vscale")) |
|
|
395 | { |
|
|
396 | if (h == 0) h = windowScale; |
|
|
397 | |
|
|
398 | w = noScale; |
|
|
399 | geom_flags |= WidthValue|HeightValue; |
|
|
400 | } |
|
|
401 | else if (CHECK_GEOM_OPS ("scale")) |
|
|
402 | { |
|
|
403 | if (h == 0) h = windowScale; |
|
|
404 | if (w == 0) w = windowScale; |
|
|
405 | |
|
|
406 | geom_flags |= WidthValue|HeightValue; |
|
|
407 | } |
|
|
408 | else if (CHECK_GEOM_OPS ("auto")) |
|
|
409 | { |
|
|
410 | w = h = windowScale; |
|
|
411 | x = y = centerAlign; |
|
|
412 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
|
|
413 | } |
|
|
414 | else if (CHECK_GEOM_OPS ("root")) |
|
|
415 | { |
|
|
416 | new_flags |= rootAlign; |
|
|
417 | w = h = noScale; |
|
|
418 | geom_flags |= WidthValue|HeightValue; |
|
|
419 | } |
|
|
420 | # undef CHECK_GEOM_OPS |
|
|
421 | |
|
|
422 | while (*ops != ':' && *ops != '\0') ++ops; |
|
|
423 | } /* done parsing ops */ |
|
|
424 | } |
|
|
425 | |
|
|
426 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true; |
330 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true; |
427 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true; |
331 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true; |
428 | if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true; |
332 | if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true; |
429 | if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true; |
333 | if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true; |
430 | } |
|
|
431 | |
334 | |
432 | if (new_flags != flags) |
335 | if (new_flags != bg_flags) |
433 | { |
336 | { |
434 | flags = new_flags; |
337 | bg_flags = new_flags; |
435 | changed = true; |
338 | changed = true; |
436 | } |
339 | } |
437 | |
340 | |
438 | return changed; |
341 | return changed; |
439 | } |
342 | } |
440 | |
343 | |
441 | void |
344 | void |
442 | bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) |
345 | rxvt_term::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) |
443 | { |
346 | { |
444 | int target_width = target->szHint.width; |
347 | int target_width = szHint.width; |
445 | int target_height = target->szHint.height; |
348 | int target_height = szHint.height; |
446 | |
349 | |
447 | if (flags & propScale) |
350 | w = h_scale * target_width / 100; |
|
|
351 | h = v_scale * target_height / 100; |
|
|
352 | |
|
|
353 | if (bg_flags & BG_KEEP_ASPECT) |
448 | { |
354 | { |
449 | float scale = (float)target_width / image_width; |
355 | float scale = (float)w / image_width; |
450 | min_it (scale, (float)target_height / image_height); |
356 | min_it (scale, (float)h / image_height); |
451 | w = image_width * scale + 0.5; |
357 | w = image_width * scale + 0.5; |
452 | h = image_height * scale + 0.5; |
358 | h = image_height * scale + 0.5; |
453 | } |
359 | } |
454 | else |
|
|
455 | { |
|
|
456 | w = h_scale * target_width / 100; |
|
|
457 | h = v_scale * target_height / 100; |
|
|
458 | } |
|
|
459 | |
360 | |
460 | if (!w) w = image_width; |
361 | if (!w) w = image_width; |
461 | if (!h) h = image_height; |
362 | if (!h) h = image_height; |
462 | |
363 | |
463 | if (flags & rootAlign) |
364 | if (bg_flags & BG_ROOT_ALIGN) |
464 | { |
365 | { |
465 | target->get_window_origin (x, y); |
|
|
466 | x = -x; |
366 | x = -target_x; |
467 | y = -y; |
367 | y = -target_y; |
468 | } |
368 | } |
469 | else |
369 | else |
470 | { |
370 | { |
471 | x = make_align_position (h_align, target_width, w); |
371 | x = make_align_position (h_align, target_width, w); |
472 | y = make_align_position (v_align, target_height, h); |
372 | y = make_align_position (v_align, target_height, h); |
473 | } |
373 | } |
474 | |
374 | |
475 | flags &= ~sizeSensitive; |
375 | bg_flags &= ~BG_IS_SIZE_SENSITIVE; |
476 | if ((flags & propScale) || h_scale || v_scale |
376 | if (!(bg_flags & BG_TILE) |
|
|
377 | || h_scale || v_scale |
477 | || (!(flags & rootAlign) && (h_align || v_align)) |
378 | || (!(bg_flags & BG_ROOT_ALIGN) && (h_align || v_align)) |
478 | || w > target_width || h > target_height) |
379 | || w > target_width || h > target_height) |
479 | flags |= sizeSensitive; |
380 | bg_flags |= BG_IS_SIZE_SENSITIVE; |
480 | } |
381 | } |
481 | |
382 | |
482 | # ifdef HAVE_AFTERIMAGE |
383 | # ifdef HAVE_AFTERIMAGE |
483 | bool |
384 | bool |
484 | bgPixmap_t::render_image (unsigned long background_flags) |
385 | rxvt_term::render_image (unsigned long tr_flags) |
485 | { |
386 | { |
486 | if (target == NULL) |
|
|
487 | return false; |
|
|
488 | |
|
|
489 | target->init_asv (); |
387 | init_asv (); |
490 | |
388 | |
491 | ASImage *background = NULL; |
389 | ASImage *background = NULL; |
492 | ARGB32 background_tint = TINT_LEAVE_SAME; |
390 | ARGB32 background_tint = TINT_LEAVE_SAME; |
493 | |
391 | |
494 | # ifdef ENABLE_TRANSPARENCY |
392 | # ifdef ENABLE_TRANSPARENCY |
495 | if (background_flags) |
393 | if (tr_flags) |
496 | background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100); |
394 | background = pixmap2ximage (asv, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, 100); |
497 | |
395 | |
498 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
396 | if (tr_flags & BG_NEEDS_TINT) |
499 | { |
397 | { |
500 | ShadingInfo as_shade; |
398 | ShadingInfo as_shade; |
501 | as_shade.shading = shade; |
399 | as_shade.shading = shade; |
502 | |
400 | |
503 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
401 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
504 | if (flags & tintSet) |
402 | if (bg_flags & BG_TINT_SET) |
505 | tint.get (c); |
403 | tint.get (c); |
506 | as_shade.tintColor.red = c.r; |
404 | as_shade.tintColor.red = c.r; |
507 | as_shade.tintColor.green = c.g; |
405 | as_shade.tintColor.green = c.g; |
508 | as_shade.tintColor.blue = c.b; |
406 | as_shade.tintColor.blue = c.b; |
509 | |
407 | |
510 | background_tint = shading2tint32 (&as_shade); |
408 | background_tint = shading2tint32 (&as_shade); |
511 | } |
409 | } |
512 | |
410 | |
513 | if (!(background_flags & transpPmapBlurred) && (flags & blurNeeded) && background != NULL) |
411 | if ((tr_flags & BG_NEEDS_BLUR) && background != NULL) |
514 | { |
412 | { |
515 | ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, |
413 | ASImage *tmp = blur_asimage_gauss (asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, |
516 | (original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage, |
414 | ASA_XImage, |
517 | 100, ASIMAGE_QUALITY_DEFAULT); |
415 | 100, ASIMAGE_QUALITY_DEFAULT); |
518 | if (tmp) |
416 | if (tmp) |
519 | { |
417 | { |
520 | destroy_asimage (&background); |
418 | destroy_asimage (&background); |
521 | background = tmp; |
419 | background = tmp; |
… | |
… | |
523 | } |
421 | } |
524 | # endif |
422 | # endif |
525 | |
423 | |
526 | ASImage *result = 0; |
424 | ASImage *result = 0; |
527 | |
425 | |
528 | int target_width = target->szHint.width; |
426 | int target_width = szHint.width; |
529 | int target_height = target->szHint.height; |
427 | int target_height = szHint.height; |
530 | int new_pmap_width = target_width; |
428 | int new_pmap_width = target_width; |
531 | int new_pmap_height = target_height; |
429 | int new_pmap_height = target_height; |
532 | |
430 | |
533 | int x = 0; |
431 | int x = 0; |
534 | int y = 0; |
432 | int y = 0; |
… | |
… | |
537 | |
435 | |
538 | if (original_asim) |
436 | if (original_asim) |
539 | get_image_geometry (original_asim->width, original_asim->height, w, h, x, y); |
437 | get_image_geometry (original_asim->width, original_asim->height, w, h, x, y); |
540 | |
438 | |
541 | if (!original_asim |
439 | if (!original_asim |
542 | || (!(flags & rootAlign) |
440 | || (!(bg_flags & BG_ROOT_ALIGN) |
543 | && (x >= target_width |
441 | && (x >= target_width |
544 | || y >= target_height |
442 | || y >= target_height |
545 | || (x + w <= 0) |
443 | || x + w <= 0 |
546 | || (y + h <= 0)))) |
444 | || y + h <= 0))) |
547 | { |
445 | { |
548 | if (background) |
446 | if (background) |
549 | { |
447 | { |
550 | new_pmap_width = background->width; |
448 | new_pmap_width = background->width; |
551 | new_pmap_height = background->height; |
449 | new_pmap_height = background->height; |
552 | result = background; |
450 | result = background; |
553 | |
451 | |
554 | if (background_tint != TINT_LEAVE_SAME) |
452 | if (background_tint != TINT_LEAVE_SAME) |
555 | { |
453 | { |
556 | ASImage *tmp = tile_asimage (target->asv, background, 0, 0, |
454 | ASImage *tmp = tile_asimage (asv, background, 0, 0, |
557 | target_width, target_height, background_tint, |
455 | target_width, target_height, background_tint, |
558 | ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); |
456 | ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); |
559 | if (tmp) |
457 | if (tmp) |
560 | result = tmp; |
458 | result = tmp; |
561 | } |
459 | } |
… | |
… | |
565 | } |
463 | } |
566 | else |
464 | else |
567 | { |
465 | { |
568 | result = original_asim; |
466 | result = original_asim; |
569 | |
467 | |
570 | if ((w != original_asim->width) |
468 | if (w != original_asim->width |
571 | || (h != original_asim->height)) |
469 | || h != original_asim->height) |
572 | { |
470 | { |
573 | result = scale_asimage (target->asv, original_asim, |
471 | result = scale_asimage (asv, original_asim, |
574 | w, h, |
472 | w, h, |
575 | background ? ASA_ASImage : ASA_XImage, |
473 | ASA_XImage, |
576 | 100, ASIMAGE_QUALITY_DEFAULT); |
474 | 100, ASIMAGE_QUALITY_DEFAULT); |
577 | } |
475 | } |
578 | |
476 | |
579 | if (background == NULL) |
477 | if (background == NULL) |
580 | { |
478 | { |
581 | if (h_scale == 0 || v_scale == 0) |
479 | if (bg_flags & BG_TILE) |
582 | { |
480 | { |
583 | /* if tiling - pixmap has to be sized exactly as the image, |
481 | /* if tiling - pixmap has to be sized exactly as the image, |
584 | but there is no need to make it bigger than the window! */ |
482 | but there is no need to make it bigger than the window! */ |
585 | new_pmap_width = min (result->width, target_width); |
483 | new_pmap_width = min (result->width, target_width); |
586 | new_pmap_height = min (result->height, target_height); |
484 | new_pmap_height = min (result->height, target_height); |
587 | |
485 | |
588 | /* we also need to tile our image in both directions */ |
486 | /* we also need to tile our image in both directions */ |
589 | ASImage *tmp = tile_asimage (target->asv, result, |
487 | ASImage *tmp = tile_asimage (asv, result, |
590 | (int)result->width - x, |
488 | (int)result->width - x, |
591 | (int)result->height - y, |
489 | (int)result->height - y, |
592 | new_pmap_width, |
490 | new_pmap_width, |
593 | new_pmap_height, |
491 | new_pmap_height, |
594 | TINT_LEAVE_SAME, ASA_XImage, |
492 | TINT_LEAVE_SAME, ASA_XImage, |
… | |
… | |
611 | layers[0].clip_width = target_width; |
509 | layers[0].clip_width = target_width; |
612 | layers[0].clip_height = target_height; |
510 | layers[0].clip_height = target_height; |
613 | layers[0].tint = background_tint; |
511 | layers[0].tint = background_tint; |
614 | layers[1].im = result; |
512 | layers[1].im = result; |
615 | |
513 | |
616 | if (h_scale == 0 || v_scale == 0) |
514 | if (bg_flags & BG_TILE) |
617 | { |
515 | { |
618 | /* tile horizontally */ |
516 | /* tile horizontally */ |
619 | while (x > 0) x -= (int)result->width; |
517 | while (x > 0) x -= (int)result->width; |
620 | layers[1].dst_x = x; |
518 | layers[1].dst_x = x; |
621 | layers[1].clip_width = result->width+target_width; |
519 | layers[1].clip_width = result->width+target_width; |
… | |
… | |
625 | /* clip horizontally */ |
523 | /* clip horizontally */ |
626 | layers[1].dst_x = x; |
524 | layers[1].dst_x = x; |
627 | layers[1].clip_width = result->width; |
525 | layers[1].clip_width = result->width; |
628 | } |
526 | } |
629 | |
527 | |
630 | if (h_scale == 0 || v_scale == 0) |
528 | if (bg_flags & BG_TILE) |
631 | { |
529 | { |
632 | while (y > 0) y -= (int)result->height; |
530 | while (y > 0) y -= (int)result->height; |
633 | layers[1].dst_y = y; |
531 | layers[1].dst_y = y; |
634 | layers[1].clip_height = result->height + target_height; |
532 | layers[1].clip_height = result->height + target_height; |
635 | } |
533 | } |
… | |
… | |
637 | { |
535 | { |
638 | layers[1].dst_y = y; |
536 | layers[1].dst_y = y; |
639 | layers[1].clip_height = result->height; |
537 | layers[1].clip_height = result->height; |
640 | } |
538 | } |
641 | |
539 | |
642 | if (target->rs[Rs_blendtype]) |
540 | if (rs[Rs_blendtype]) |
643 | { |
541 | { |
644 | layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]); |
542 | layers[1].merge_scanlines = blend_scanlines_name2func (rs[Rs_blendtype]); |
645 | if (layers[1].merge_scanlines == NULL) |
543 | if (layers[1].merge_scanlines == NULL) |
646 | layers[1].merge_scanlines = alphablend_scanlines; |
544 | layers[1].merge_scanlines = alphablend_scanlines; |
647 | } |
545 | } |
648 | |
546 | |
649 | ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height, |
547 | ASImage *tmp = merge_layers (asv, layers, 2, target_width, target_height, |
650 | ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); |
548 | ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); |
651 | |
549 | |
652 | if (tmp) |
550 | if (tmp) |
653 | { |
551 | { |
654 | if (result != original_asim) |
552 | if (result != original_asim) |
… | |
… | |
667 | { |
565 | { |
668 | XGCValues gcv; |
566 | XGCValues gcv; |
669 | GC gc; |
567 | GC gc; |
670 | |
568 | |
671 | /* create Pixmap */ |
569 | /* create Pixmap */ |
672 | if (pixmap == None |
570 | if (bg_pixmap == None |
673 | || pmap_width != new_pmap_width |
571 | || bg_pmap_width != new_pmap_width |
674 | || pmap_height != new_pmap_height |
572 | || bg_pmap_height != new_pmap_height) |
675 | || pmap_depth != target->depth) |
|
|
676 | { |
573 | { |
677 | if (pixmap) |
574 | if (bg_pixmap) |
678 | XFreePixmap (target->dpy, pixmap); |
575 | XFreePixmap (dpy, bg_pixmap); |
679 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
576 | bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth); |
680 | pmap_width = new_pmap_width; |
577 | bg_pmap_width = new_pmap_width; |
681 | pmap_height = new_pmap_height; |
578 | bg_pmap_height = new_pmap_height; |
682 | pmap_depth = target->depth; |
|
|
683 | } |
579 | } |
684 | /* fill with background color (if result's not completely overlapping it) */ |
580 | /* fill with background color (if result's not completely overlapping it) */ |
685 | gcv.foreground = target->pix_colors[Color_bg]; |
581 | gcv.foreground = pix_colors[Color_bg]; |
686 | gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
582 | gc = XCreateGC (dpy, vt, GCForeground, &gcv); |
687 | |
583 | |
688 | int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; |
584 | int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; |
689 | int dst_width = result->width, dst_height = result->height; |
585 | int dst_width = result->width, dst_height = result->height; |
690 | if (background == NULL) |
586 | if (background == NULL) |
691 | { |
587 | { |
692 | if (!(h_scale == 0 || v_scale == 0)) |
588 | if (!(bg_flags & BG_TILE)) |
693 | { |
589 | { |
694 | src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width ); |
590 | src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width ); |
695 | src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); |
591 | src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); |
696 | } |
592 | } |
697 | |
593 | |
698 | if (dst_x > 0 || dst_y > 0 |
594 | if (dst_x > 0 || dst_y > 0 |
699 | || dst_x + dst_width < new_pmap_width |
595 | || dst_x + dst_width < new_pmap_width |
700 | || dst_y + dst_height < new_pmap_height) |
596 | || dst_y + dst_height < new_pmap_height) |
701 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
597 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
702 | } |
598 | } |
703 | |
599 | |
704 | /* put result on pixmap */ |
600 | /* put result on pixmap */ |
705 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
601 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
706 | asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True); |
602 | asimage2drawable (asv, bg_pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True); |
707 | |
603 | |
708 | if (result != background && result != original_asim) |
604 | if (result != background && result != original_asim) |
709 | destroy_asimage (&result); |
605 | destroy_asimage (&result); |
710 | |
606 | |
711 | XFreeGC (target->dpy, gc); |
607 | XFreeGC (dpy, gc); |
712 | |
608 | |
713 | ret = true; |
609 | ret = true; |
714 | } |
610 | } |
715 | |
611 | |
716 | if (background) |
612 | if (background) |
… | |
… | |
720 | } |
616 | } |
721 | # endif /* HAVE_AFTERIMAGE */ |
617 | # endif /* HAVE_AFTERIMAGE */ |
722 | |
618 | |
723 | # ifdef HAVE_PIXBUF |
619 | # ifdef HAVE_PIXBUF |
724 | bool |
620 | bool |
725 | bgPixmap_t::render_image (unsigned long background_flags) |
621 | rxvt_term::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc, |
|
|
622 | int src_x, int src_y, int dst_x, int dst_y, |
|
|
623 | unsigned int width, unsigned int height) |
726 | { |
624 | { |
727 | if (target == NULL) |
625 | XImage *ximage; |
|
|
626 | char *data, *line; |
|
|
627 | int bytes_per_pixel; |
|
|
628 | int width_r, width_g, width_b; |
|
|
629 | int sh_r, sh_g, sh_b; |
|
|
630 | int rowstride; |
|
|
631 | int channels; |
|
|
632 | unsigned char *row; |
|
|
633 | |
|
|
634 | if (visual->c_class != TrueColor) |
728 | return false; |
635 | return false; |
729 | |
636 | |
|
|
637 | if (depth == 24 || depth == 32) |
|
|
638 | bytes_per_pixel = 4; |
|
|
639 | else if (depth == 15 || depth == 16) |
|
|
640 | bytes_per_pixel = 2; |
|
|
641 | else |
|
|
642 | return false; |
|
|
643 | |
|
|
644 | width_r = ecb_popcount32 (visual->red_mask); |
|
|
645 | width_g = ecb_popcount32 (visual->green_mask); |
|
|
646 | width_b = ecb_popcount32 (visual->blue_mask); |
|
|
647 | |
|
|
648 | if (width_r > 8 || width_g > 8 || width_b > 8) |
|
|
649 | return false; |
|
|
650 | |
|
|
651 | sh_r = ecb_ctz32 (visual->red_mask); |
|
|
652 | sh_g = ecb_ctz32 (visual->green_mask); |
|
|
653 | sh_b = ecb_ctz32 (visual->blue_mask); |
|
|
654 | |
|
|
655 | if (width > INT_MAX / height / bytes_per_pixel) |
|
|
656 | return false; |
|
|
657 | |
|
|
658 | data = (char *)malloc (width * height * bytes_per_pixel); |
|
|
659 | if (!data) |
|
|
660 | return false; |
|
|
661 | |
|
|
662 | ximage = XCreateImage (dpy, visual, depth, ZPixmap, 0, data, |
|
|
663 | width, height, bytes_per_pixel * 8, 0); |
|
|
664 | if (!ximage) |
|
|
665 | { |
|
|
666 | free (data); |
|
|
667 | return false; |
|
|
668 | } |
|
|
669 | |
|
|
670 | ximage->byte_order = ecb_big_endian () ? MSBFirst : LSBFirst; |
|
|
671 | |
|
|
672 | rowstride = gdk_pixbuf_get_rowstride (pixbuf); |
|
|
673 | channels = gdk_pixbuf_get_n_channels (pixbuf); |
|
|
674 | row = gdk_pixbuf_get_pixels (pixbuf) + src_y * rowstride + src_x * channels; |
|
|
675 | line = data; |
|
|
676 | |
|
|
677 | for (int y = 0; y < height; y++) |
|
|
678 | { |
|
|
679 | for (int x = 0; x < width; x++) |
|
|
680 | { |
|
|
681 | unsigned char *pixel = row + x * channels; |
|
|
682 | uint32_t value; |
|
|
683 | |
|
|
684 | value = ((pixel[0] >> (8 - width_r)) << sh_r) |
|
|
685 | | ((pixel[1] >> (8 - width_g)) << sh_g) |
|
|
686 | | ((pixel[2] >> (8 - width_b)) << sh_b); |
|
|
687 | |
|
|
688 | if (bytes_per_pixel == 4) |
|
|
689 | ((uint32_t *)line)[x] = value; |
|
|
690 | else |
|
|
691 | ((uint16_t *)line)[x] = value; |
|
|
692 | } |
|
|
693 | |
|
|
694 | row += rowstride; |
|
|
695 | line += ximage->bytes_per_line; |
|
|
696 | } |
|
|
697 | |
|
|
698 | XPutImage (dpy, pixmap, gc, ximage, 0, 0, dst_x, dst_y, width, height); |
|
|
699 | XDestroyImage (ximage); |
|
|
700 | return true; |
|
|
701 | } |
|
|
702 | |
|
|
703 | bool |
|
|
704 | rxvt_term::render_image (unsigned long tr_flags) |
|
|
705 | { |
730 | if (!pixbuf) |
706 | if (!pixbuf) |
731 | return false; |
707 | return false; |
732 | |
708 | |
733 | if (background_flags |
709 | if (tr_flags |
734 | && !(flags & HAS_RENDER)) |
710 | && !(bg_flags & BG_HAS_RENDER)) |
735 | return false; |
711 | return false; |
736 | |
712 | |
737 | GdkPixbuf *result; |
713 | GdkPixbuf *result; |
738 | |
714 | |
739 | int image_width = gdk_pixbuf_get_width (pixbuf); |
715 | int image_width = gdk_pixbuf_get_width (pixbuf); |
740 | int image_height = gdk_pixbuf_get_height (pixbuf); |
716 | int image_height = gdk_pixbuf_get_height (pixbuf); |
741 | |
717 | |
742 | int target_width = target->szHint.width; |
718 | int target_width = szHint.width; |
743 | int target_height = target->szHint.height; |
719 | int target_height = szHint.height; |
744 | int new_pmap_width = target_width; |
720 | int new_pmap_width = target_width; |
745 | int new_pmap_height = target_height; |
721 | int new_pmap_height = target_height; |
746 | |
722 | |
747 | int x = 0; |
723 | int x = 0; |
748 | int y = 0; |
724 | int y = 0; |
749 | int w = 0; |
725 | int w = 0; |
750 | int h = 0; |
726 | int h = 0; |
751 | |
727 | |
752 | get_image_geometry (image_width, image_height, w, h, x, y); |
728 | get_image_geometry (image_width, image_height, w, h, x, y); |
753 | |
729 | |
754 | if (!(flags & rootAlign) |
730 | if (!(bg_flags & BG_ROOT_ALIGN) |
755 | && (x >= target_width |
731 | && (x >= target_width |
756 | || y >= target_height |
732 | || y >= target_height |
757 | || (x + w <= 0) |
733 | || x + w <= 0 |
758 | || (y + h <= 0))) |
734 | || y + h <= 0)) |
759 | return false; |
735 | return false; |
760 | |
736 | |
761 | result = pixbuf; |
737 | result = pixbuf; |
762 | |
738 | |
763 | if ((w != image_width) |
739 | if (w != image_width |
764 | || (h != image_height)) |
740 | || h != image_height) |
765 | { |
741 | { |
766 | result = gdk_pixbuf_scale_simple (pixbuf, |
742 | result = gdk_pixbuf_scale_simple (pixbuf, |
767 | w, h, |
743 | w, h, |
768 | GDK_INTERP_BILINEAR); |
744 | GDK_INTERP_BILINEAR); |
769 | } |
745 | } |
770 | |
746 | |
|
|
747 | if (!result) |
|
|
748 | return false; |
|
|
749 | |
771 | bool ret = false; |
750 | bool ret = false; |
772 | |
751 | |
773 | if (result) |
|
|
774 | { |
|
|
775 | XGCValues gcv; |
752 | XGCValues gcv; |
776 | GC gc; |
753 | GC gc; |
777 | Pixmap root_pmap; |
754 | Pixmap root_pmap; |
778 | |
755 | |
779 | image_width = gdk_pixbuf_get_width (result); |
756 | image_width = gdk_pixbuf_get_width (result); |
780 | image_height = gdk_pixbuf_get_height (result); |
757 | image_height = gdk_pixbuf_get_height (result); |
781 | |
758 | |
782 | if (background_flags) |
759 | if (tr_flags) |
783 | { |
760 | { |
784 | root_pmap = pixmap; |
761 | root_pmap = bg_pixmap; |
785 | pixmap = None; |
762 | bg_pixmap = None; |
|
|
763 | } |
|
|
764 | else |
|
|
765 | { |
|
|
766 | if (bg_flags & BG_TILE) |
786 | } |
767 | { |
787 | else |
|
|
788 | { |
|
|
789 | if (h_scale == 0 || v_scale == 0) |
|
|
790 | { |
|
|
791 | new_pmap_width = min (image_width, target_width); |
768 | new_pmap_width = min (image_width, target_width); |
792 | new_pmap_height = min (image_height, target_height); |
769 | new_pmap_height = min (image_height, target_height); |
793 | } |
770 | } |
794 | } |
771 | } |
795 | |
772 | |
796 | if (pixmap == None |
773 | if (bg_pixmap == None |
797 | || pmap_width != new_pmap_width |
774 | || bg_pmap_width != new_pmap_width |
798 | || pmap_height != new_pmap_height |
775 | || bg_pmap_height != new_pmap_height) |
799 | || pmap_depth != target->depth) |
776 | { |
800 | { |
|
|
801 | if (pixmap) |
777 | if (bg_pixmap) |
802 | XFreePixmap (target->dpy, pixmap); |
778 | XFreePixmap (dpy, bg_pixmap); |
803 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
779 | bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth); |
804 | pmap_width = new_pmap_width; |
780 | bg_pmap_width = new_pmap_width; |
805 | pmap_height = new_pmap_height; |
781 | bg_pmap_height = new_pmap_height; |
806 | pmap_depth = target->depth; |
782 | } |
|
|
783 | |
|
|
784 | gcv.foreground = pix_colors[Color_bg]; |
|
|
785 | gc = XCreateGC (dpy, vt, GCForeground, &gcv); |
|
|
786 | |
|
|
787 | if (gc) |
|
|
788 | { |
|
|
789 | if (bg_flags & BG_TILE) |
807 | } |
790 | { |
808 | |
|
|
809 | gcv.foreground = target->pix_colors[Color_bg]; |
|
|
810 | gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
|
|
811 | |
|
|
812 | if (h_scale == 0 || v_scale == 0) |
|
|
813 | { |
|
|
814 | Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth); |
791 | Pixmap tile = XCreatePixmap (dpy, vt, image_width, image_height, depth); |
815 | gdk_pixbuf_xlib_render_to_drawable (result, tile, gc, |
792 | pixbuf_to_pixmap (result, tile, gc, |
816 | 0, 0, |
793 | 0, 0, |
817 | 0, 0, |
794 | 0, 0, |
818 | image_width, image_height, |
795 | image_width, image_height); |
819 | XLIB_RGB_DITHER_NONE, |
|
|
820 | 0, 0); |
|
|
821 | |
796 | |
822 | gcv.tile = tile; |
797 | gcv.tile = tile; |
823 | gcv.fill_style = FillTiled; |
798 | gcv.fill_style = FillTiled; |
824 | gcv.ts_x_origin = x; |
799 | gcv.ts_x_origin = x; |
825 | gcv.ts_y_origin = y; |
800 | gcv.ts_y_origin = y; |
826 | XChangeGC (target->dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
801 | XChangeGC (dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
827 | |
802 | |
828 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
803 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
829 | XFreePixmap (target->dpy, tile); |
804 | XFreePixmap (dpy, tile); |
830 | } |
805 | } |
831 | else |
806 | else |
832 | { |
807 | { |
833 | int src_x, src_y, dst_x, dst_y; |
808 | int src_x, src_y, dst_x, dst_y; |
834 | int dst_width, dst_height; |
809 | int dst_width, dst_height; |
… | |
… | |
837 | src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height); |
812 | src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height); |
838 | |
813 | |
839 | if (dst_x > 0 || dst_y > 0 |
814 | if (dst_x > 0 || dst_y > 0 |
840 | || dst_x + dst_width < new_pmap_width |
815 | || dst_x + dst_width < new_pmap_width |
841 | || dst_y + dst_height < new_pmap_height) |
816 | || dst_y + dst_height < new_pmap_height) |
842 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
817 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
843 | |
818 | |
844 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
819 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
845 | gdk_pixbuf_xlib_render_to_drawable (result, pixmap, gc, |
820 | pixbuf_to_pixmap (result, bg_pixmap, gc, |
846 | src_x, src_y, |
821 | src_x, src_y, |
847 | dst_x, dst_y, |
822 | dst_x, dst_y, |
848 | dst_width, dst_height, |
823 | dst_width, dst_height); |
849 | XLIB_RGB_DITHER_NONE, |
|
|
850 | 0, 0); |
|
|
851 | } |
824 | } |
852 | |
825 | |
853 | #if XRENDER |
826 | #if XRENDER |
854 | if (background_flags) |
827 | if (tr_flags) |
855 | { |
828 | { |
856 | Display *dpy = target->dpy; |
|
|
857 | XRenderPictureAttributes pa; |
|
|
858 | |
|
|
859 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, target->visual); |
829 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
|
|
830 | |
860 | Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa); |
831 | Picture src = XRenderCreatePicture (dpy, root_pmap, format, 0, 0); |
861 | |
832 | |
862 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual); |
|
|
863 | Picture dst = XRenderCreatePicture (dpy, pixmap, dst_format, 0, &pa); |
833 | Picture dst = XRenderCreatePicture (dpy, bg_pixmap, format, 0, 0); |
864 | |
834 | |
865 | pa.repeat = True; |
835 | Picture mask = create_xrender_mask (dpy, vt, False, False); |
866 | Pixmap mask_pmap = XCreatePixmap (dpy, target->vt, 1, 1, 8); |
|
|
867 | XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8); |
|
|
868 | Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa); |
|
|
869 | XFreePixmap (dpy, mask_pmap); |
|
|
870 | |
836 | |
871 | if (src && dst && mask) |
|
|
872 | { |
|
|
873 | XRenderColor mask_c; |
837 | XRenderColor mask_c; |
874 | |
838 | |
875 | mask_c.alpha = 0x8000; |
839 | mask_c.alpha = 0x8000; |
876 | mask_c.red = 0; |
840 | mask_c.red = |
877 | mask_c.green = 0; |
841 | mask_c.green = |
878 | mask_c.blue = 0; |
842 | mask_c.blue = 0; |
879 | XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1); |
843 | XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1); |
|
|
844 | |
880 | XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height); |
845 | XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height); |
881 | } |
|
|
882 | |
846 | |
883 | XRenderFreePicture (dpy, src); |
847 | XRenderFreePicture (dpy, src); |
884 | XRenderFreePicture (dpy, dst); |
848 | XRenderFreePicture (dpy, dst); |
885 | XRenderFreePicture (dpy, mask); |
849 | XRenderFreePicture (dpy, mask); |
886 | |
|
|
887 | XFreePixmap (dpy, root_pmap); |
|
|
888 | } |
850 | } |
889 | #endif |
851 | #endif |
890 | |
852 | |
891 | if (result != pixbuf) |
|
|
892 | g_object_unref (result); |
|
|
893 | |
|
|
894 | XFreeGC (target->dpy, gc); |
853 | XFreeGC (dpy, gc); |
895 | |
854 | |
896 | ret = true; |
855 | ret = true; |
897 | } |
856 | } |
898 | |
857 | |
|
|
858 | if (result != pixbuf) |
|
|
859 | g_object_unref (result); |
|
|
860 | |
|
|
861 | if (tr_flags) |
|
|
862 | XFreePixmap (dpy, root_pmap); |
|
|
863 | |
899 | return ret; |
864 | return ret; |
900 | } |
865 | } |
901 | # endif /* HAVE_PIXBUF */ |
866 | # endif /* HAVE_PIXBUF */ |
902 | |
867 | |
903 | bool |
868 | bool |
904 | bgPixmap_t::set_file (const char *file) |
869 | rxvt_term::bg_set_file (const char *file) |
905 | { |
870 | { |
906 | if (!file || !*file) |
871 | if (!file || !*file) |
907 | return false; |
872 | return false; |
908 | |
873 | |
|
|
874 | bool ret = false; |
909 | if (const char *p = strchr (file, ';')) |
875 | const char *p = strchr (file, ';'); |
|
|
876 | |
|
|
877 | if (p) |
910 | { |
878 | { |
911 | size_t len = p - file; |
879 | size_t len = p - file; |
912 | char *f = rxvt_temp_buf<char> (len + 1); |
880 | char *f = rxvt_temp_buf<char> (len + 1); |
913 | memcpy (f, file, len); |
881 | memcpy (f, file, len); |
914 | f[len] = '\0'; |
882 | f[len] = '\0'; |
915 | file = f; |
883 | file = f; |
916 | } |
884 | } |
917 | |
885 | |
918 | # ifdef HAVE_AFTERIMAGE |
886 | # ifdef HAVE_AFTERIMAGE |
919 | if (!target->asimman) |
887 | if (!asimman) |
920 | target->asimman = create_generic_imageman (target->rs[Rs_path]); |
888 | asimman = create_generic_imageman (rs[Rs_path]); |
921 | ASImage *image = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); |
889 | ASImage *image = get_asimage (asimman, file, 0xFFFFFFFF, 100); |
922 | if (image) |
890 | if (image) |
923 | { |
891 | { |
924 | if (original_asim) |
892 | if (original_asim) |
925 | safe_asimage_destroy (original_asim); |
893 | safe_asimage_destroy (original_asim); |
926 | original_asim = image; |
894 | original_asim = image; |
927 | have_image = true; |
895 | bg_flags |= BG_IS_FROM_FILE | BG_CLIENT_RENDER; |
928 | return true; |
896 | ret = true; |
929 | } |
897 | } |
930 | # endif |
898 | # endif |
931 | |
899 | |
932 | # ifdef HAVE_PIXBUF |
900 | # ifdef HAVE_PIXBUF |
933 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
901 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
934 | if (image) |
902 | if (image) |
935 | { |
903 | { |
936 | if (pixbuf) |
904 | if (pixbuf) |
937 | g_object_unref (pixbuf); |
905 | g_object_unref (pixbuf); |
938 | pixbuf = image; |
906 | pixbuf = image; |
939 | have_image = true; |
907 | bg_flags |= BG_IS_FROM_FILE; |
940 | return true; |
908 | ret = true; |
941 | } |
909 | } |
942 | # endif |
910 | # endif |
943 | |
911 | |
|
|
912 | if (ret) |
|
|
913 | { |
|
|
914 | if (p) |
|
|
915 | bg_set_geometry (p + 1); |
|
|
916 | else |
|
|
917 | bg_set_default_geometry (); |
|
|
918 | } |
|
|
919 | |
944 | return false; |
920 | return ret; |
945 | } |
921 | } |
946 | |
922 | |
947 | # endif /* BG_IMAGE_FROM_FILE */ |
923 | # endif /* BG_IMAGE_FROM_FILE */ |
948 | |
924 | |
949 | # ifdef ENABLE_TRANSPARENCY |
925 | # ifdef ENABLE_TRANSPARENCY |
950 | bool |
926 | bool |
951 | bgPixmap_t::set_transparent () |
927 | rxvt_term::bg_set_transparent () |
952 | { |
928 | { |
953 | if (!(flags & isTransparent)) |
929 | if (!(bg_flags & BG_IS_TRANSPARENT)) |
954 | { |
930 | { |
955 | flags |= isTransparent; |
931 | bg_flags |= BG_IS_TRANSPARENT; |
956 | return true; |
932 | return true; |
957 | } |
933 | } |
958 | |
934 | |
959 | return false; |
935 | return false; |
960 | } |
936 | } |
961 | |
937 | |
962 | bool |
938 | bool |
963 | bgPixmap_t::set_blur_radius (const char *geom) |
939 | rxvt_term::bg_set_blur (const char *geom) |
964 | { |
940 | { |
965 | bool changed = false; |
941 | bool changed = false; |
966 | unsigned int hr, vr; |
942 | unsigned int hr, vr; |
967 | int junk; |
943 | int junk; |
968 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
944 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
… | |
… | |
985 | { |
961 | { |
986 | changed = true; |
962 | changed = true; |
987 | v_blurRadius = vr; |
963 | v_blurRadius = vr; |
988 | } |
964 | } |
989 | |
965 | |
990 | if (v_blurRadius == 0 && h_blurRadius == 0) |
966 | if (h_blurRadius == 0 || v_blurRadius == 0) |
991 | flags &= ~blurNeeded; |
967 | bg_flags &= ~BG_NEEDS_BLUR; |
992 | else |
968 | else |
993 | flags |= blurNeeded; |
969 | bg_flags |= BG_NEEDS_BLUR; |
994 | |
970 | |
995 | return changed; |
971 | return changed; |
996 | } |
972 | } |
997 | |
973 | |
998 | static inline unsigned long |
974 | void |
999 | compute_tint_shade_flags (rxvt_color *tint, int shade) |
975 | rxvt_term::set_tint_shade_flags () |
1000 | { |
976 | { |
1001 | unsigned long flags = 0; |
977 | rgba c; |
1002 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
1003 | bool has_shade = shade != 100; |
978 | bool has_shade = shade != 100; |
1004 | |
979 | |
1005 | if (tint) |
980 | bg_flags &= ~BG_TINT_FLAGS; |
|
|
981 | |
|
|
982 | if (bg_flags & BG_TINT_SET) |
1006 | { |
983 | { |
1007 | tint->get (c); |
984 | tint.get (c); |
1008 | # define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700) |
|
|
1009 | if (!has_shade && IS_COMPONENT_WHOLESOME (c.r) |
|
|
1010 | && IS_COMPONENT_WHOLESOME (c.g) |
|
|
1011 | && IS_COMPONENT_WHOLESOME (c.b)) |
|
|
1012 | flags |= bgPixmap_t::tintWholesome; |
|
|
1013 | # undef IS_COMPONENT_WHOLESOME |
|
|
1014 | } |
|
|
1015 | |
|
|
1016 | if (has_shade) |
985 | if (!has_shade |
1017 | flags |= bgPixmap_t::tintNeeded; |
986 | && (c.r <= 0x00ff || c.r >= 0xff00) |
1018 | else if (tint) |
987 | && (c.g <= 0x00ff || c.g >= 0xff00) |
|
|
988 | && (c.b <= 0x00ff || c.b >= 0xff00)) |
|
|
989 | bg_flags |= BG_TINT_BITAND; |
1019 | { |
990 | } |
1020 | if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700) |
|
|
1021 | && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700)) |
|
|
1022 | { |
|
|
1023 | flags |= bgPixmap_t::tintNeeded; |
|
|
1024 | } |
|
|
1025 | } |
|
|
1026 | |
991 | |
1027 | return flags; |
992 | if (has_shade || (bg_flags & BG_TINT_SET)) |
|
|
993 | bg_flags |= BG_NEEDS_TINT; |
1028 | } |
994 | } |
1029 | |
995 | |
1030 | bool |
996 | bool |
1031 | bgPixmap_t::set_tint (rxvt_color &new_tint) |
997 | rxvt_term::bg_set_tint (rxvt_color &new_tint) |
1032 | { |
998 | { |
1033 | if (!(flags & tintSet) || tint != new_tint) |
999 | if (!(bg_flags & BG_TINT_SET) || tint != new_tint) |
1034 | { |
1000 | { |
1035 | unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); |
|
|
1036 | tint = new_tint; |
1001 | tint = new_tint; |
1037 | flags = (flags & ~tintFlags) | new_flags | tintSet; |
1002 | bg_flags |= BG_TINT_SET; |
|
|
1003 | set_tint_shade_flags (); |
1038 | return true; |
1004 | return true; |
1039 | } |
1005 | } |
1040 | |
1006 | |
1041 | return false; |
1007 | return false; |
1042 | } |
1008 | } |
1043 | |
1009 | |
1044 | bool |
1010 | bool |
1045 | bgPixmap_t::unset_tint () |
|
|
1046 | { |
|
|
1047 | unsigned long new_flags = compute_tint_shade_flags (NULL, shade); |
|
|
1048 | |
|
|
1049 | if (new_flags != (flags & tintFlags)) |
|
|
1050 | { |
|
|
1051 | flags = (flags & ~tintFlags) | new_flags; |
|
|
1052 | return true; |
|
|
1053 | } |
|
|
1054 | |
|
|
1055 | return false; |
|
|
1056 | } |
|
|
1057 | |
|
|
1058 | bool |
|
|
1059 | bgPixmap_t::set_shade (const char *shade_str) |
1011 | rxvt_term::bg_set_shade (const char *shade_str) |
1060 | { |
1012 | { |
1061 | int new_shade = (shade_str) ? atoi (shade_str) : 100; |
1013 | int new_shade = atoi (shade_str); |
1062 | |
1014 | |
1063 | clamp_it (new_shade, -100, 200); |
1015 | clamp_it (new_shade, -100, 200); |
1064 | if (new_shade < 0) |
1016 | if (new_shade < 0) |
1065 | new_shade = 200 - (100 + new_shade); |
1017 | new_shade = 200 - (100 + new_shade); |
1066 | |
1018 | |
1067 | if (new_shade != shade) |
1019 | if (new_shade != shade) |
1068 | { |
1020 | { |
1069 | unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade); |
|
|
1070 | shade = new_shade; |
1021 | shade = new_shade; |
1071 | flags = (flags & (~tintFlags | tintSet)) | new_flags; |
1022 | set_tint_shade_flags (); |
1072 | return true; |
1023 | return true; |
1073 | } |
1024 | } |
1074 | |
1025 | |
1075 | return false; |
1026 | return false; |
1076 | } |
1027 | } |
… | |
… | |
1097 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
1048 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
1098 | } |
1049 | } |
1099 | #endif |
1050 | #endif |
1100 | |
1051 | |
1101 | bool |
1052 | bool |
1102 | bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
1053 | rxvt_term::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
1103 | { |
1054 | { |
1104 | bool ret = false; |
1055 | bool ret = false; |
1105 | #if XRENDER |
1056 | #if XRENDER |
|
|
1057 | if (!(bg_flags & BG_HAS_RENDER_CONV)) |
|
|
1058 | return false; |
|
|
1059 | |
1106 | int size = max (h_blurRadius, v_blurRadius) * 2 + 1; |
1060 | int size = max (h_blurRadius, v_blurRadius) * 2 + 1; |
1107 | double *kernel = (double *)malloc (size * sizeof (double)); |
1061 | double *kernel = (double *)malloc (size * sizeof (double)); |
1108 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
1062 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
1109 | |
1063 | |
1110 | Display *dpy = target->dpy; |
|
|
1111 | XRenderPictureAttributes pa; |
1064 | XRenderPictureAttributes pa; |
1112 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1065 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1113 | |
1066 | |
|
|
1067 | pa.repeat = RepeatPad; |
1114 | Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
1068 | Picture src = XRenderCreatePicture (dpy, pixmap, format, CPRepeat, &pa); |
1115 | Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
1069 | Picture dst = XRenderCreatePicture (dpy, pixmap, format, CPRepeat, &pa); |
1116 | |
1070 | |
1117 | if (kernel && params && src && dst) |
1071 | if (kernel && params) |
1118 | { |
1072 | { |
1119 | if (h_blurRadius) |
|
|
1120 | { |
|
|
1121 | size = h_blurRadius * 2 + 1; |
1073 | size = h_blurRadius * 2 + 1; |
1122 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
1074 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
1123 | |
1075 | |
1124 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
1076 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
1125 | XRenderComposite (dpy, |
1077 | XRenderComposite (dpy, |
1126 | PictOpSrc, |
1078 | PictOpSrc, |
1127 | src, |
1079 | src, |
1128 | None, |
1080 | None, |
1129 | dst, |
1081 | dst, |
1130 | 0, 0, |
1082 | 0, 0, |
1131 | 0, 0, |
1083 | 0, 0, |
1132 | 0, 0, |
1084 | 0, 0, |
1133 | width, height); |
1085 | width, height); |
1134 | } |
|
|
1135 | |
1086 | |
1136 | if (v_blurRadius) |
|
|
1137 | { |
|
|
1138 | size = v_blurRadius * 2 + 1; |
1087 | size = v_blurRadius * 2 + 1; |
1139 | get_gaussian_kernel (v_blurRadius, size, kernel, params); |
1088 | get_gaussian_kernel (v_blurRadius, size, kernel, params); |
1140 | swap (params[0], params[1]); |
1089 | ::swap (params[0], params[1]); |
1141 | |
1090 | |
1142 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
1091 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
1143 | XRenderComposite (dpy, |
1092 | XRenderComposite (dpy, |
1144 | PictOpSrc, |
1093 | PictOpSrc, |
1145 | src, |
1094 | src, |
1146 | None, |
1095 | None, |
1147 | dst, |
1096 | dst, |
1148 | 0, 0, |
1097 | 0, 0, |
1149 | 0, 0, |
1098 | 0, 0, |
1150 | 0, 0, |
1099 | 0, 0, |
1151 | width, height); |
1100 | width, height); |
1152 | } |
|
|
1153 | |
1101 | |
1154 | ret = true; |
1102 | ret = true; |
1155 | } |
1103 | } |
1156 | |
1104 | |
1157 | free (kernel); |
1105 | free (kernel); |
… | |
… | |
1161 | #endif |
1109 | #endif |
1162 | return ret; |
1110 | return ret; |
1163 | } |
1111 | } |
1164 | |
1112 | |
1165 | bool |
1113 | bool |
1166 | bgPixmap_t::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
1114 | rxvt_term::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
1167 | { |
1115 | { |
1168 | Display *dpy = target->dpy; |
|
|
1169 | bool ret = false; |
1116 | bool ret = false; |
1170 | |
1117 | |
1171 | if (flags & tintWholesome) |
1118 | if (bg_flags & BG_TINT_BITAND) |
1172 | { |
1119 | { |
1173 | XGCValues gcv; |
1120 | XGCValues gcv; |
1174 | GC gc; |
1121 | GC gc; |
1175 | |
1122 | |
1176 | /* In this case we can tint image server-side getting significant |
1123 | /* In this case we can tint image server-side getting significant |
… | |
… | |
1185 | XFillRectangle (dpy, pixmap, gc, 0, 0, width, height); |
1132 | XFillRectangle (dpy, pixmap, gc, 0, 0, width, height); |
1186 | ret = true; |
1133 | ret = true; |
1187 | XFreeGC (dpy, gc); |
1134 | XFreeGC (dpy, gc); |
1188 | } |
1135 | } |
1189 | } |
1136 | } |
1190 | else |
|
|
1191 | { |
|
|
1192 | # if XRENDER |
1137 | # if XRENDER |
|
|
1138 | else if (bg_flags & BG_HAS_RENDER) |
|
|
1139 | { |
1193 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1140 | rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC); |
1194 | |
1141 | |
1195 | if (flags & tintSet) |
1142 | if (bg_flags & BG_TINT_SET) |
1196 | tint.get (c); |
1143 | tint.get (c); |
1197 | |
1144 | |
1198 | if (shade <= 100) |
1145 | if (shade <= 100) |
1199 | { |
1146 | { |
1200 | c.r = (c.r * shade) / 100; |
1147 | c.r = c.r * shade / 100; |
1201 | c.g = (c.g * shade) / 100; |
1148 | c.g = c.g * shade / 100; |
1202 | c.b = (c.b * shade) / 100; |
1149 | c.b = c.b * shade / 100; |
1203 | } |
1150 | } |
1204 | else |
1151 | else |
1205 | { |
1152 | { |
1206 | c.r = ((0xffff - c.r) * (200 - shade)) / 100; |
1153 | c.r = c.r * (200 - shade) / 100; |
1207 | c.g = ((0xffff - c.g) * (200 - shade)) / 100; |
1154 | c.g = c.g * (200 - shade) / 100; |
1208 | c.b = ((0xffff - c.b) * (200 - shade)) / 100; |
1155 | c.b = c.b * (200 - shade) / 100; |
1209 | } |
1156 | } |
1210 | |
1157 | |
1211 | XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32); |
|
|
1212 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1158 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1213 | XRenderPictureAttributes pa; |
|
|
1214 | |
1159 | |
1215 | Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
1160 | Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, 0); |
1216 | |
1161 | |
1217 | pa.repeat = True; |
1162 | Picture overlay_pic = create_xrender_mask (dpy, pixmap, True, False); |
1218 | |
1163 | |
1219 | Pixmap overlay_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
1164 | Picture mask_pic = create_xrender_mask (dpy, pixmap, True, True); |
1220 | Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa); |
|
|
1221 | XFreePixmap (dpy, overlay_pmap); |
|
|
1222 | |
1165 | |
1223 | pa.component_alpha = True; |
|
|
1224 | Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
|
|
1225 | Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa); |
|
|
1226 | XFreePixmap (dpy, mask_pmap); |
|
|
1227 | |
|
|
1228 | if (mask_pic && overlay_pic && back_pic) |
|
|
1229 | { |
|
|
1230 | XRenderColor mask_c; |
1166 | XRenderColor mask_c; |
1231 | |
1167 | |
1232 | mask_c.red = mask_c.green = mask_c.blue = shade > 100 ? 0xffff : 0; |
|
|
1233 | mask_c.alpha = 0xffff; |
1168 | mask_c.alpha = 0xffff; |
|
|
1169 | mask_c.red = |
|
|
1170 | mask_c.green = |
|
|
1171 | mask_c.blue = 0; |
|
|
1172 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
|
|
1173 | |
|
|
1174 | mask_c.alpha = 0; |
|
|
1175 | mask_c.red = 0xffff - c.r; |
|
|
1176 | mask_c.green = 0xffff - c.g; |
|
|
1177 | mask_c.blue = 0xffff - c.b; |
|
|
1178 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
1179 | |
|
|
1180 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
|
|
1181 | |
|
|
1182 | if (shade > 100) |
|
|
1183 | { |
|
|
1184 | mask_c.alpha = 0; |
|
|
1185 | mask_c.red = |
|
|
1186 | mask_c.green = |
|
|
1187 | mask_c.blue = 0xffff * (shade - 100) / 100; |
1234 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
1188 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
1235 | |
1189 | |
1236 | mask_c.alpha = 0; |
|
|
1237 | mask_c.red = 0xffff - c.r; |
|
|
1238 | mask_c.green = 0xffff - c.g; |
|
|
1239 | mask_c.blue = 0xffff - c.b; |
|
|
1240 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
1241 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
1190 | XRenderComposite (dpy, PictOpOver, overlay_pic, None, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
|
|
1191 | } |
|
|
1192 | |
1242 | ret = true; |
1193 | ret = true; |
1243 | } |
|
|
1244 | |
1194 | |
1245 | XRenderFreePicture (dpy, mask_pic); |
1195 | XRenderFreePicture (dpy, mask_pic); |
1246 | XRenderFreePicture (dpy, overlay_pic); |
1196 | XRenderFreePicture (dpy, overlay_pic); |
1247 | XRenderFreePicture (dpy, back_pic); |
1197 | XRenderFreePicture (dpy, back_pic); |
|
|
1198 | } |
1248 | # endif |
1199 | # endif |
1249 | } |
|
|
1250 | |
1200 | |
1251 | return ret; |
1201 | return ret; |
1252 | } |
1202 | } |
1253 | |
1203 | |
1254 | /* make_transparency_pixmap() |
1204 | /* |
1255 | * Builds a pixmap of the same size as the terminal window that contains |
1205 | * Builds a pixmap of the same size as the terminal window that contains |
1256 | * the tiled portion of the root pixmap that is supposed to be covered by |
1206 | * the tiled portion of the root pixmap that is supposed to be covered by |
1257 | * our window. |
1207 | * our window. |
1258 | */ |
1208 | */ |
1259 | unsigned long |
1209 | unsigned long |
1260 | bgPixmap_t::make_transparency_pixmap () |
1210 | rxvt_term::make_transparency_pixmap () |
1261 | { |
1211 | { |
1262 | unsigned long result = 0; |
1212 | unsigned long result = 0; |
1263 | |
|
|
1264 | if (target == NULL) |
|
|
1265 | return 0; |
|
|
1266 | |
1213 | |
1267 | /* root dimensions may change from call to call - but Display structure should |
1214 | /* root dimensions may change from call to call - but Display structure should |
1268 | * be always up-to-date, so let's use it : |
1215 | * be always up-to-date, so let's use it : |
1269 | */ |
1216 | */ |
1270 | int screen = target->display->screen; |
1217 | int screen = display->screen; |
1271 | Display *dpy = target->dpy; |
|
|
1272 | int root_depth = DefaultDepth (dpy, screen); |
1218 | int root_depth = DefaultDepth (dpy, screen); |
1273 | int root_width = DisplayWidth (dpy, screen); |
1219 | int root_width = DisplayWidth (dpy, screen); |
1274 | int root_height = DisplayHeight (dpy, screen); |
1220 | int root_height = DisplayHeight (dpy, screen); |
1275 | unsigned int root_pmap_width, root_pmap_height; |
1221 | unsigned int root_pmap_width, root_pmap_height; |
1276 | int window_width = target->szHint.width; |
1222 | int window_width = szHint.width; |
1277 | int window_height = target->szHint.height; |
1223 | int window_height = szHint.height; |
1278 | int sx, sy; |
1224 | int sx, sy; |
1279 | XGCValues gcv; |
1225 | XGCValues gcv; |
1280 | GC gc; |
1226 | GC gc; |
1281 | |
1227 | |
1282 | target->get_window_origin (sx, sy); |
1228 | sx = target_x; |
|
|
1229 | sy = target_y; |
1283 | |
1230 | |
1284 | /* check if we are outside of the visible part of the virtual screen : */ |
1231 | /* check if we are outside of the visible part of the virtual screen : */ |
1285 | if (sx + window_width <= 0 || sy + window_height <= 0 |
1232 | if (sx + window_width <= 0 || sy + window_height <= 0 |
1286 | || sx >= root_width || sy >= root_height) |
1233 | || sx >= root_width || sy >= root_height) |
1287 | return 0; |
1234 | return 0; |
… | |
… | |
1291 | { |
1238 | { |
1292 | Window wdummy; |
1239 | Window wdummy; |
1293 | int idummy; |
1240 | int idummy; |
1294 | unsigned int udummy; |
1241 | unsigned int udummy; |
1295 | |
1242 | |
1296 | target->allowedxerror = -1; |
1243 | allowedxerror = -1; |
1297 | |
1244 | |
1298 | if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy)) |
1245 | if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy)) |
1299 | root_pixmap = None; |
1246 | root_pixmap = None; |
1300 | |
1247 | |
1301 | target->allowedxerror = 0; |
1248 | allowedxerror = 0; |
1302 | } |
1249 | } |
1303 | |
1250 | |
1304 | Pixmap recoded_root_pmap = root_pixmap; |
1251 | Pixmap recoded_root_pmap = root_pixmap; |
1305 | |
1252 | |
1306 | if (root_pixmap != None && root_depth != target->depth) |
1253 | if (root_pixmap != None && root_depth != depth) |
1307 | { |
1254 | { |
1308 | #if XRENDER |
1255 | #if XRENDER |
1309 | if (flags & HAS_RENDER) |
1256 | if (bg_flags & BG_HAS_RENDER) |
1310 | { |
1257 | { |
1311 | XRenderPictureAttributes pa; |
1258 | recoded_root_pmap = XCreatePixmap (dpy, vt, root_pmap_width, root_pmap_height, depth); |
1312 | |
1259 | |
1313 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); |
1260 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); |
1314 | Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa); |
1261 | Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, 0); |
1315 | |
1262 | |
1316 | recoded_root_pmap = XCreatePixmap (dpy, target->vt, root_pmap_width, root_pmap_height, target->depth); |
|
|
1317 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual); |
1263 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual); |
1318 | Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa); |
1264 | Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, 0); |
1319 | |
1265 | |
1320 | if (src && dst) |
|
|
1321 | XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height); |
1266 | XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height); |
1322 | else |
|
|
1323 | { |
|
|
1324 | XFreePixmap (dpy, recoded_root_pmap); |
|
|
1325 | root_pixmap = None; |
|
|
1326 | } |
|
|
1327 | |
1267 | |
1328 | XRenderFreePicture (dpy, src); |
1268 | XRenderFreePicture (dpy, src); |
1329 | XRenderFreePicture (dpy, dst); |
1269 | XRenderFreePicture (dpy, dst); |
1330 | } |
1270 | } |
1331 | else |
1271 | else |
1332 | #endif |
1272 | #endif |
1333 | root_pixmap = None; |
1273 | recoded_root_pmap = None; |
1334 | } |
1274 | } |
1335 | |
1275 | |
1336 | if (root_pixmap == None) |
1276 | if (recoded_root_pmap == None) |
1337 | return 0; |
1277 | return 0; |
1338 | |
1278 | |
|
|
1279 | if (bg_pixmap == None |
|
|
1280 | || bg_pmap_width != window_width |
|
|
1281 | || bg_pmap_height != window_height) |
|
|
1282 | { |
|
|
1283 | if (bg_pixmap) |
|
|
1284 | XFreePixmap (dpy, bg_pixmap); |
1339 | Pixmap tiled_root_pmap = XCreatePixmap (dpy, target->vt, window_width, window_height, target->depth); |
1285 | bg_pixmap = XCreatePixmap (dpy, vt, window_width, window_height, depth); |
1340 | |
1286 | bg_pmap_width = window_width; |
1341 | if (tiled_root_pmap == None) /* something really bad happened - abort */ |
1287 | bg_pmap_height = window_height; |
1342 | return 0; |
1288 | } |
1343 | |
1289 | |
1344 | /* straightforward pixmap copy */ |
1290 | /* straightforward pixmap copy */ |
|
|
1291 | while (sx < 0) sx += root_pmap_width; |
|
|
1292 | while (sy < 0) sy += root_pmap_height; |
|
|
1293 | |
1345 | gcv.tile = recoded_root_pmap; |
1294 | gcv.tile = recoded_root_pmap; |
1346 | gcv.fill_style = FillTiled; |
1295 | gcv.fill_style = FillTiled; |
1347 | |
|
|
1348 | while (sx < 0) sx += (int)root_width; |
|
|
1349 | while (sy < 0) sy += (int)root_height; |
|
|
1350 | |
|
|
1351 | gcv.ts_x_origin = -sx; |
1296 | gcv.ts_x_origin = -sx; |
1352 | gcv.ts_y_origin = -sy; |
1297 | gcv.ts_y_origin = -sy; |
1353 | gc = XCreateGC (dpy, target->vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1298 | gc = XCreateGC (dpy, vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1354 | |
1299 | |
1355 | if (gc) |
1300 | if (gc) |
1356 | { |
1301 | { |
1357 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
1302 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, window_width, window_height); |
1358 | result |= transpPmapTiled; |
1303 | result |= BG_IS_VALID | (bg_flags & BG_EFFECTS_FLAGS); |
|
|
1304 | |
|
|
1305 | if (!(bg_flags & BG_CLIENT_RENDER)) |
|
|
1306 | { |
|
|
1307 | if (bg_flags & BG_NEEDS_BLUR) |
|
|
1308 | { |
|
|
1309 | if (blur_pixmap (bg_pixmap, visual, window_width, window_height)) |
|
|
1310 | result &= ~BG_NEEDS_BLUR; |
|
|
1311 | } |
|
|
1312 | if (bg_flags & BG_NEEDS_TINT) |
|
|
1313 | { |
|
|
1314 | if (tint_pixmap (bg_pixmap, visual, window_width, window_height)) |
|
|
1315 | result &= ~BG_NEEDS_TINT; |
|
|
1316 | } |
|
|
1317 | # ifndef HAVE_AFTERIMAGE |
|
|
1318 | if (result & BG_NEEDS_TINT) |
|
|
1319 | { |
|
|
1320 | XImage *ximage = XGetImage (dpy, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, ZPixmap); |
|
|
1321 | if (ximage) |
|
|
1322 | { |
|
|
1323 | /* our own client-side tinting */ |
|
|
1324 | tint_ximage (DefaultVisual (dpy, display->screen), ximage); |
|
|
1325 | |
|
|
1326 | XPutImage (dpy, bg_pixmap, gc, ximage, 0, 0, 0, 0, ximage->width, ximage->height); |
|
|
1327 | XDestroyImage (ximage); |
|
|
1328 | } |
|
|
1329 | } |
|
|
1330 | # endif |
|
|
1331 | } /* server side rendering completed */ |
|
|
1332 | |
1359 | XFreeGC (dpy, gc); |
1333 | XFreeGC (dpy, gc); |
1360 | |
|
|
1361 | if (!need_client_side_rendering ()) |
|
|
1362 | { |
|
|
1363 | if ((flags & blurNeeded) |
|
|
1364 | && (flags & HAS_RENDER_CONV)) |
|
|
1365 | { |
|
|
1366 | if (blur_pixmap (tiled_root_pmap, target->visual, window_width, window_height)) |
|
|
1367 | result |= transpPmapBlurred; |
|
|
1368 | } |
|
|
1369 | if ((flags & tintNeeded) |
|
|
1370 | && (flags & (tintWholesome | HAS_RENDER))) |
|
|
1371 | { |
|
|
1372 | if (tint_pixmap (tiled_root_pmap, target->visual, window_width, window_height)) |
|
|
1373 | result |= transpPmapTinted; |
|
|
1374 | } |
|
|
1375 | } /* server side rendering completed */ |
|
|
1376 | |
|
|
1377 | if (pixmap) |
|
|
1378 | XFreePixmap (dpy, pixmap); |
|
|
1379 | |
|
|
1380 | pixmap = tiled_root_pmap; |
|
|
1381 | pmap_width = window_width; |
|
|
1382 | pmap_height = window_height; |
|
|
1383 | pmap_depth = target->depth; |
|
|
1384 | } |
1334 | } |
1385 | else |
|
|
1386 | XFreePixmap (dpy, tiled_root_pmap); |
|
|
1387 | |
1335 | |
1388 | if (recoded_root_pmap != root_pixmap) |
1336 | if (recoded_root_pmap != root_pixmap) |
1389 | XFreePixmap (dpy, recoded_root_pmap); |
1337 | XFreePixmap (dpy, recoded_root_pmap); |
1390 | |
1338 | |
1391 | return result; |
1339 | return result; |
1392 | } |
1340 | } |
1393 | |
1341 | |
1394 | void |
1342 | void |
1395 | bgPixmap_t::set_root_pixmap () |
1343 | rxvt_term::bg_set_root_pixmap () |
1396 | { |
1344 | { |
1397 | Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); |
1345 | Pixmap new_root_pixmap = get_pixmap_property (xa[XA_XROOTPMAP_ID]); |
1398 | if (new_root_pixmap == None) |
1346 | if (new_root_pixmap == None) |
1399 | new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); |
1347 | new_root_pixmap = get_pixmap_property (xa[XA_ESETROOT_PMAP_ID]); |
1400 | |
1348 | |
1401 | root_pixmap = new_root_pixmap; |
1349 | root_pixmap = new_root_pixmap; |
1402 | } |
1350 | } |
1403 | # endif /* ENABLE_TRANSPARENCY */ |
1351 | # endif /* ENABLE_TRANSPARENCY */ |
1404 | |
1352 | |
1405 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1353 | bool |
1406 | static void ShadeXImage(Visual *visual, XImage *srcImage, int shade, const rgba &c); |
1354 | rxvt_term::bg_render () |
|
|
1355 | { |
|
|
1356 | unsigned long tr_flags = 0; |
|
|
1357 | |
|
|
1358 | bg_invalidate (); |
|
|
1359 | # ifdef ENABLE_TRANSPARENCY |
|
|
1360 | if (bg_flags & BG_IS_TRANSPARENT) |
|
|
1361 | { |
|
|
1362 | /* we need to re-generate transparency pixmap in that case ! */ |
|
|
1363 | tr_flags = make_transparency_pixmap (); |
|
|
1364 | if (tr_flags == 0) |
|
|
1365 | return false; |
|
|
1366 | bg_flags |= BG_IS_VALID; |
|
|
1367 | } |
1407 | # endif |
1368 | # endif |
1408 | |
1369 | |
1409 | bool |
1370 | # ifdef BG_IMAGE_FROM_FILE |
1410 | bgPixmap_t::render () |
1371 | if ((bg_flags & BG_IS_FROM_FILE) |
1411 | { |
1372 | || (tr_flags & BG_EFFECTS_FLAGS)) |
1412 | unsigned long background_flags = 0; |
|
|
1413 | |
|
|
1414 | if (target == NULL) |
|
|
1415 | return false; |
|
|
1416 | |
|
|
1417 | invalidate (); |
|
|
1418 | # ifdef ENABLE_TRANSPARENCY |
|
|
1419 | if (flags & isTransparent) |
|
|
1420 | { |
1373 | { |
1421 | /* we need to re-generate transparency pixmap in that case ! */ |
1374 | if (render_image (tr_flags)) |
1422 | background_flags = make_transparency_pixmap (); |
1375 | bg_flags |= BG_IS_VALID; |
1423 | if (background_flags == 0) |
|
|
1424 | return false; |
|
|
1425 | else if ((background_flags & transpTransformations) == (flags & transpTransformations)) |
|
|
1426 | flags = flags & ~isInvalid; |
|
|
1427 | } |
1376 | } |
1428 | # endif |
1377 | # endif |
1429 | |
1378 | |
1430 | # ifdef BG_IMAGE_FROM_FILE |
1379 | if (!(bg_flags & BG_IS_VALID)) |
1431 | if (have_image |
|
|
1432 | || (background_flags & transpTransformations) != (flags & transpTransformations)) |
|
|
1433 | { |
|
|
1434 | if (render_image (background_flags)) |
|
|
1435 | flags = flags & ~isInvalid; |
|
|
1436 | } |
1380 | { |
1437 | # endif |
|
|
1438 | |
|
|
1439 | # if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
|
|
1440 | XImage *result = NULL; |
|
|
1441 | |
|
|
1442 | if (background_flags && (flags & isInvalid)) |
|
|
1443 | { |
|
|
1444 | result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); |
|
|
1445 | } |
|
|
1446 | |
|
|
1447 | if (result) |
|
|
1448 | { |
|
|
1449 | /* our own client-side tinting */ |
|
|
1450 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
|
|
1451 | { |
|
|
1452 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
1453 | if (flags & tintSet) |
|
|
1454 | tint.get (c); |
|
|
1455 | ShadeXImage (DefaultVisual (target->dpy, target->display->screen), result, shade, c); |
|
|
1456 | } |
|
|
1457 | |
|
|
1458 | GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); |
|
|
1459 | |
|
|
1460 | if (gc) |
|
|
1461 | { |
|
|
1462 | XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
|
|
1463 | |
|
|
1464 | XFreeGC (target->dpy, gc); |
|
|
1465 | flags = flags & ~isInvalid; |
|
|
1466 | } |
|
|
1467 | |
|
|
1468 | XDestroyImage (result); |
|
|
1469 | } |
|
|
1470 | # endif |
|
|
1471 | |
|
|
1472 | if (flags & isInvalid) |
|
|
1473 | { |
|
|
1474 | if (pixmap != None) |
1381 | if (bg_pixmap != None) |
1475 | { |
1382 | { |
1476 | XFreePixmap (target->dpy, pixmap); |
1383 | XFreePixmap (dpy, bg_pixmap); |
1477 | pixmap = None; |
1384 | bg_pixmap = None; |
1478 | } |
1385 | } |
1479 | } |
1386 | } |
1480 | |
1387 | |
1481 | apply (); |
1388 | scr_recolour (false); |
|
|
1389 | bg_flags |= BG_NEEDS_REFRESH; |
1482 | |
1390 | |
1483 | valid_since = ev::now (); |
1391 | bg_valid_since = ev::now (); |
1484 | |
1392 | |
1485 | return true; |
1393 | return true; |
1486 | } |
1394 | } |
1487 | |
1395 | |
1488 | void |
1396 | void |
1489 | bgPixmap_t::set_target (rxvt_term *new_target) |
1397 | rxvt_term::bg_init () |
1490 | { |
1398 | { |
1491 | target = new_target; |
1399 | #ifdef ENABLE_TRANSPARENCY |
|
|
1400 | shade = 100; |
|
|
1401 | #endif |
1492 | |
1402 | |
1493 | flags &= ~(HAS_RENDER | HAS_RENDER_CONV); |
1403 | bg_flags &= ~(BG_HAS_RENDER | BG_HAS_RENDER_CONV); |
1494 | #if XRENDER |
1404 | #if XRENDER |
1495 | int major, minor; |
1405 | int major, minor; |
1496 | if (XRenderQueryVersion (target->dpy, &major, &minor)) |
1406 | if (XRenderQueryVersion (dpy, &major, &minor)) |
1497 | flags |= HAS_RENDER; |
1407 | bg_flags |= BG_HAS_RENDER; |
1498 | XFilters *filters = XRenderQueryFilters (target->dpy, target->vt); |
1408 | XFilters *filters = XRenderQueryFilters (dpy, vt); |
1499 | if (filters) |
1409 | if (filters) |
1500 | { |
1410 | { |
1501 | for (int i = 0; i < filters->nfilter; i++) |
1411 | for (int i = 0; i < filters->nfilter; i++) |
1502 | if (!strcmp (filters->filter[i], FilterConvolution)) |
1412 | if (!strcmp (filters->filter[i], FilterConvolution)) |
1503 | flags |= HAS_RENDER_CONV; |
1413 | bg_flags |= BG_HAS_RENDER_CONV; |
1504 | |
1414 | |
1505 | XFree (filters); |
1415 | XFree (filters); |
1506 | } |
1416 | } |
1507 | #endif |
1417 | #endif |
1508 | } |
1418 | } |
1509 | |
1419 | |
|
|
1420 | #endif /* HAVE_BG_PIXMAP */ |
|
|
1421 | |
|
|
1422 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
|
|
1423 | /* based on code from aterm-0.4.2 */ |
|
|
1424 | |
|
|
1425 | static inline void |
|
|
1426 | fill_lut (uint32_t *lookup, uint32_t mask, int sh, unsigned short low, unsigned short high) |
|
|
1427 | { |
|
|
1428 | for (int i = 0; i <= mask >> sh; i++) |
|
|
1429 | { |
|
|
1430 | uint32_t tmp; |
|
|
1431 | tmp = i * high; |
|
|
1432 | tmp += (mask >> sh) * low; |
|
|
1433 | lookup[i] = (tmp / 0xffff) << sh; |
|
|
1434 | } |
|
|
1435 | } |
|
|
1436 | |
1510 | void |
1437 | void |
1511 | bgPixmap_t::apply () |
1438 | rxvt_term::tint_ximage (Visual *visual, XImage *ximage) |
1512 | { |
|
|
1513 | if (target == NULL) |
|
|
1514 | return; |
|
|
1515 | |
|
|
1516 | if (pixmap != None) |
|
|
1517 | { |
|
|
1518 | /* set target's background to pixmap */ |
|
|
1519 | # ifdef ENABLE_TRANSPARENCY |
|
|
1520 | if (flags & isTransparent) |
|
|
1521 | { |
|
|
1522 | XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); |
|
|
1523 | XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); |
|
|
1524 | |
|
|
1525 | if (target->scrollBar.win) |
|
|
1526 | XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); |
|
|
1527 | } |
|
|
1528 | else |
|
|
1529 | # endif |
|
|
1530 | { |
|
|
1531 | /* force old pixmap dereference in case it was transparent before :*/ |
|
|
1532 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
|
|
1533 | XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); |
|
|
1534 | /* do we also need to set scrollbar's background here ? */ |
|
|
1535 | |
|
|
1536 | if (target->scrollBar.win) |
|
|
1537 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
|
|
1538 | } |
|
|
1539 | } |
|
|
1540 | else |
|
|
1541 | { |
|
|
1542 | /* set target background to a pixel */ |
|
|
1543 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
|
|
1544 | XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); |
|
|
1545 | /* do we also need to set scrollbar's background here ? */ |
|
|
1546 | if (target->scrollBar.win) |
|
|
1547 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
|
|
1548 | } |
|
|
1549 | |
|
|
1550 | /* don't want Expose on the parent or vt. It is better to use |
|
|
1551 | scr_touch or we get a great deal of flicker otherwise: */ |
|
|
1552 | XClearWindow (target->dpy, target->parent[0]); |
|
|
1553 | |
|
|
1554 | if (target->scrollBar.state && target->scrollBar.win) |
|
|
1555 | { |
|
|
1556 | target->scrollBar.state = STATE_IDLE; |
|
|
1557 | target->scrollBar.show (0); |
|
|
1558 | } |
|
|
1559 | |
|
|
1560 | target->want_refresh = 1; |
|
|
1561 | flags |= hasChanged; |
|
|
1562 | } |
|
|
1563 | |
|
|
1564 | #endif /* HAVE_BG_PIXMAP */ |
|
|
1565 | |
|
|
1566 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
|
|
1567 | /* taken from aterm-0.4.2 */ |
|
|
1568 | |
|
|
1569 | static void |
|
|
1570 | ShadeXImage(Visual *visual, XImage *srcImage, int shade, const rgba &c) |
|
|
1571 | { |
1439 | { |
1572 | int sh_r, sh_g, sh_b; |
1440 | int sh_r, sh_g, sh_b; |
1573 | uint32_t mask_r, mask_g, mask_b; |
1441 | uint32_t mask_r, mask_g, mask_b; |
1574 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1442 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1575 | rgba low; |
1443 | unsigned short low; |
1576 | rgba high; |
|
|
1577 | int i; |
|
|
1578 | int host_byte_order = byteorder.big_endian () ? MSBFirst : LSBFirst; |
1444 | int host_byte_order = ecb_big_endian () ? MSBFirst : LSBFirst; |
1579 | |
1445 | |
1580 | if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return; |
1446 | if (visual->c_class != TrueColor || ximage->format != ZPixmap) return; |
1581 | |
1447 | |
1582 | /* for convenience */ |
1448 | /* for convenience */ |
1583 | mask_r = visual->red_mask; |
1449 | mask_r = visual->red_mask; |
1584 | mask_g = visual->green_mask; |
1450 | mask_g = visual->green_mask; |
1585 | mask_b = visual->blue_mask; |
1451 | mask_b = visual->blue_mask; |
1586 | |
1452 | |
1587 | /* boring lookup table pre-initialization */ |
1453 | /* boring lookup table pre-initialization */ |
1588 | switch (srcImage->depth) |
1454 | switch (ximage->depth) |
1589 | { |
1455 | { |
1590 | case 15: |
1456 | case 15: |
1591 | if ((mask_r != 0x7c00) || |
1457 | if ((mask_r != 0x7c00) || |
1592 | (mask_g != 0x03e0) || |
1458 | (mask_g != 0x03e0) || |
1593 | (mask_b != 0x001f)) |
1459 | (mask_b != 0x001f)) |
… | |
… | |
1641 | break; |
1507 | break; |
1642 | default: |
1508 | default: |
1643 | return; /* we do not support this color depth */ |
1509 | return; /* we do not support this color depth */ |
1644 | } |
1510 | } |
1645 | |
1511 | |
|
|
1512 | rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC); |
|
|
1513 | |
|
|
1514 | if (bg_flags & BG_TINT_SET) |
|
|
1515 | tint.get (c); |
|
|
1516 | |
1646 | /* prepare limits for color transformation (each channel is handled separately) */ |
1517 | /* prepare limits for color transformation (each channel is handled separately) */ |
1647 | if (shade > 100) |
1518 | if (shade > 100) |
1648 | { |
1519 | { |
1649 | shade = 200 - shade; |
1520 | c.r = c.r * (200 - shade) / 100; |
|
|
1521 | c.g = c.g * (200 - shade) / 100; |
|
|
1522 | c.b = c.b * (200 - shade) / 100; |
1650 | |
1523 | |
1651 | high.r = (65535 - c.r) * shade / 100; |
1524 | low = 0xffff * (shade - 100) / 100; |
1652 | high.g = (65535 - c.g) * shade / 100; |
|
|
1653 | high.b = (65535 - c.b) * shade / 100; |
|
|
1654 | |
|
|
1655 | low.r = 65535 - high.r; |
|
|
1656 | low.g = 65535 - high.g; |
|
|
1657 | low.b = 65535 - high.b; |
|
|
1658 | } |
1525 | } |
1659 | else |
1526 | else |
1660 | { |
1527 | { |
1661 | high.r = c.r * shade / 100; |
1528 | c.r = c.r * shade / 100; |
1662 | high.g = c.g * shade / 100; |
1529 | c.g = c.g * shade / 100; |
1663 | high.b = c.b * shade / 100; |
1530 | c.b = c.b * shade / 100; |
1664 | |
1531 | |
1665 | low.r = low.g = low.b = 0; |
1532 | low = 0; |
1666 | } |
1533 | } |
1667 | |
1534 | |
1668 | /* fill our lookup tables */ |
1535 | /* fill our lookup tables */ |
1669 | for (i = 0; i <= mask_r>>sh_r; i++) |
1536 | fill_lut (lookup_r, mask_r, sh_r, low, c.r); |
1670 | { |
1537 | fill_lut (lookup_g, mask_g, sh_g, low, c.g); |
1671 | uint32_t tmp; |
1538 | fill_lut (lookup_b, mask_b, sh_b, low, c.b); |
1672 | tmp = i * high.r; |
|
|
1673 | tmp += (mask_r>>sh_r) * low.r; |
|
|
1674 | lookup_r[i] = (tmp/65535)<<sh_r; |
|
|
1675 | } |
|
|
1676 | for (i = 0; i <= mask_g>>sh_g; i++) |
|
|
1677 | { |
|
|
1678 | uint32_t tmp; |
|
|
1679 | tmp = i * high.g; |
|
|
1680 | tmp += (mask_g>>sh_g) * low.g; |
|
|
1681 | lookup_g[i] = (tmp/65535)<<sh_g; |
|
|
1682 | } |
|
|
1683 | for (i = 0; i <= mask_b>>sh_b; i++) |
|
|
1684 | { |
|
|
1685 | uint32_t tmp; |
|
|
1686 | tmp = i * high.b; |
|
|
1687 | tmp += (mask_b>>sh_b) * low.b; |
|
|
1688 | lookup_b[i] = (tmp/65535)<<sh_b; |
|
|
1689 | } |
|
|
1690 | |
1539 | |
1691 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1540 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1692 | if (srcImage->bits_per_pixel == 32 |
1541 | if (ximage->bits_per_pixel == 32 |
1693 | && (srcImage->depth == 24 || srcImage->depth == 32) |
1542 | && (ximage->depth == 24 || ximage->depth == 32) |
1694 | && srcImage->byte_order == host_byte_order) |
1543 | && ximage->byte_order == host_byte_order) |
1695 | { |
1544 | { |
1696 | uint32_t *p1, *pf, *p, *pl; |
1545 | uint32_t *p1, *pf, *p, *pl; |
1697 | p1 = (uint32_t *) srcImage->data; |
1546 | p1 = (uint32_t *) ximage->data; |
1698 | pf = (uint32_t *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
1547 | pf = (uint32_t *) (ximage->data + ximage->height * ximage->bytes_per_line); |
1699 | |
1548 | |
1700 | while (p1 < pf) |
1549 | while (p1 < pf) |
1701 | { |
1550 | { |
1702 | p = p1; |
1551 | p = p1; |
1703 | pl = p1 + srcImage->width; |
1552 | pl = p1 + ximage->width; |
1704 | for (; p < pl; p++) |
1553 | for (; p < pl; p++) |
1705 | { |
1554 | { |
1706 | *p = lookup_r[(*p & 0xff0000) >> 16] | |
1555 | *p = lookup_r[(*p & 0xff0000) >> 16] | |
1707 | lookup_g[(*p & 0x00ff00) >> 8] | |
1556 | lookup_g[(*p & 0x00ff00) >> 8] | |
1708 | lookup_b[(*p & 0x0000ff)] | |
1557 | lookup_b[(*p & 0x0000ff)] | |
1709 | (*p & 0xff000000); |
1558 | (*p & 0xff000000); |
1710 | } |
1559 | } |
1711 | p1 = (uint32_t *) ((char *) p1 + srcImage->bytes_per_line); |
1560 | p1 = (uint32_t *) ((char *) p1 + ximage->bytes_per_line); |
1712 | } |
1561 | } |
1713 | } |
1562 | } |
1714 | else |
1563 | else |
1715 | { |
1564 | { |
1716 | for (int y = 0; y < srcImage->height; y++) |
1565 | for (int y = 0; y < ximage->height; y++) |
1717 | for (int x = 0; x < srcImage->width; x++) |
1566 | for (int x = 0; x < ximage->width; x++) |
1718 | { |
1567 | { |
1719 | unsigned long pixel = XGetPixel (srcImage, x, y); |
1568 | unsigned long pixel = XGetPixel (ximage, x, y); |
1720 | pixel = lookup_r[(pixel & mask_r) >> sh_r] | |
1569 | pixel = lookup_r[(pixel & mask_r) >> sh_r] | |
1721 | lookup_g[(pixel & mask_g) >> sh_g] | |
1570 | lookup_g[(pixel & mask_g) >> sh_g] | |
1722 | lookup_b[(pixel & mask_b) >> sh_b]; |
1571 | lookup_b[(pixel & mask_b) >> sh_b]; |
1723 | XPutPixel (srcImage, x, y, pixel); |
1572 | XPutPixel (ximage, x, y, pixel); |
1724 | } |
1573 | } |
1725 | } |
1574 | } |
1726 | |
1575 | |
1727 | free (lookup); |
1576 | free (lookup); |
1728 | } |
1577 | } |