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) 1997 Carsten Haitzler <raster@zip.com.au> |
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7 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
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8 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
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9 | * Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com> |
6 | * Copyright (c) 2005-2008 Marc Lehmann <schmorp@schmorp.de> |
10 | * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net> |
7 | * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net> |
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8 | * Copyright (c) 2010-2012 Emanuele Giaquinta <e.giaquinta@glauco.it> |
11 | * |
9 | * |
12 | * 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 |
13 | * 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 |
14 | * the Free Software Foundation; either version 2 of the License, or |
12 | * the Free Software Foundation; either version 2 of the License, or |
15 | * (at your option) any later version. |
13 | * (at your option) any later version. |
… | |
… | |
22 | * You should have received a copy of the GNU General Public License |
20 | * You should have received a copy of the GNU General Public License |
23 | * along with this program; if not, write to the Free Software |
21 | * along with this program; if not, write to the Free Software |
24 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
22 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
25 | *---------------------------------------------------------------------*/ |
23 | *---------------------------------------------------------------------*/ |
26 | |
24 | |
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25 | #include <math.h> |
27 | #include "../config.h" /* NECESSARY */ |
26 | #include "../config.h" /* NECESSARY */ |
28 | #include "rxvt.h" /* NECESSARY */ |
27 | #include "rxvt.h" /* NECESSARY */ |
29 | |
28 | |
30 | #define DO_TIMING_TEST 0 |
29 | #if XRENDER |
31 | |
30 | # include <X11/extensions/Xrender.h> |
32 | #if DO_TIMING_TEST |
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33 | #define TIMING_TEST_START(id) \ |
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34 | struct timeval timing_test_##id##_stv;\ |
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35 | gettimeofday (&timing_test_##id##_stv, NULL); |
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36 | |
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37 | #define TIMING_TEST_PRINT_RESULT(id) \ |
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38 | do{ struct timeval tv;gettimeofday (&tv, NULL); tv.tv_sec -= (timing_test_##id##_stv).tv_sec;\ |
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39 | fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__,\ |
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40 | tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec);}while (0) |
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41 | |
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42 | #else |
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43 | #define TIMING_TEST_START(id) do{}while (0) |
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44 | #define TIMING_TEST_PRINT_RESULT(id) do{}while (0) |
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45 | #endif |
31 | #endif |
46 | |
32 | |
47 | /* |
33 | #ifndef FilterConvolution |
48 | * Pixmap geometry string interpretation : |
34 | #define FilterConvolution "convolution" |
49 | * Each geometry string contains zero or one scale/position |
35 | #endif |
50 | * adjustment and may optionally be followed by a colon and one or more |
36 | |
51 | * colon-delimited pixmap operations. |
37 | #ifndef RepeatPad |
52 | * The following table shows the valid geometry strings and their |
38 | #define RepeatPad True |
53 | * affects on the background image : |
39 | #endif |
54 | * |
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55 | * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. |
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56 | * W and H are percentages of the terminal window size. |
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57 | * X and Y are also percentages; e.g., +50+50 centers |
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58 | * the image in the window. |
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59 | * WxH+X Assumes Y == X |
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60 | * WxH Assumes Y == X == 50 (centers the image) |
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61 | * W+X+Y Assumes H == W |
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62 | * W+X Assumes H == W and Y == X |
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63 | * W Assumes H == W and Y == X == 50 |
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64 | * |
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65 | * Adjusting position only : |
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66 | * =+X+Y Set position to X% by Y% (absolute). |
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67 | * =+X Set position to X% by X%. |
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68 | * +X+Y Adjust position horizontally X% and vertically Y% |
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69 | * from current position (relative). |
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70 | * +X Adjust position horizontally X% and vertically X% |
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71 | * from current position. |
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72 | * |
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73 | * Adjusting scale only : |
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74 | * Wx0 Multiply horizontal scaling factor by W% |
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75 | * 0xH Multiply vertical scaling factor by H% |
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76 | * 0x0 No scaling (show image at normal size). |
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77 | * |
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78 | * Pixmap Operations : (should be prepended by a colon) |
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79 | * tile Tile image. Scaling/position modifiers above will affect |
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80 | * the tile size and origin. |
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81 | * propscale When scaling, scale proportionally. That is, maintain the |
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82 | * proper aspect ratio for the image. Any portion of the |
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83 | * background not covered by the image is filled with the |
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84 | * current background color. |
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85 | * hscale Scale horizontally, tile vertically ? |
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86 | * vscale Tile horizontally, scale vertically ? |
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87 | * scale Scale both up and down |
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88 | * auto Same as 100x100+50+50 |
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89 | */ |
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90 | |
40 | |
91 | #ifdef HAVE_BG_PIXMAP |
41 | #ifdef HAVE_BG_PIXMAP |
92 | 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) |
93 | { |
45 | { |
94 | #ifdef HAVE_AFTERIMAGE |
46 | Pixmap pixmap = XCreatePixmap (dpy, drawable, 1, 1, argb ? 32 : 8); |
95 | original_asim = NULL; |
47 | |
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48 | XRenderPictFormat *format = XRenderFindStandardFormat (dpy, argb ? PictStandardARGB32 : PictStandardA8); |
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49 | XRenderPictureAttributes pa; |
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50 | pa.repeat = True; |
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51 | pa.component_alpha = component_alpha; |
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52 | Picture mask = XRenderCreatePicture (dpy, pixmap, format, CPRepeat | CPComponentAlpha, &pa); |
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53 | |
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54 | XFreePixmap (dpy, pixmap); |
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55 | |
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56 | return mask; |
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57 | } |
96 | #endif |
58 | # endif |
97 | #ifdef BG_IMAGE_FROM_FILE |
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98 | h_scale = v_scale = 0; |
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99 | h_align = v_align = 0; |
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100 | #endif |
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101 | flags = 0; |
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102 | pixmap = None; |
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103 | } |
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104 | |
59 | |
105 | bgPixmap_t::~bgPixmap_t() |
60 | void |
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61 | rxvt_term::bg_destroy () |
106 | { |
62 | { |
107 | #ifdef HAVE_AFTERIMAGE |
63 | if (bg_pixmap) |
108 | if (original_asim) |
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109 | safe_asimage_destroy (original_asim); |
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110 | #endif |
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111 | if (pixmap && target) |
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112 | XFreePixmap (target->dpy, pixmap); |
64 | XFreePixmap (dpy, bg_pixmap); |
113 | } |
65 | } |
114 | |
66 | |
115 | bool |
67 | bool |
116 | bgPixmap_t::window_size_sensitive () |
68 | rxvt_term::bg_set_position (int x, int y) |
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69 | { |
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70 | |
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71 | if (target_x != x |
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72 | || target_y != y) |
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73 | { |
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74 | target_x = x; |
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75 | target_y = y; |
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76 | return true; |
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77 | } |
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78 | return false; |
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79 | } |
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80 | |
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81 | bool |
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82 | rxvt_term::bg_window_size_sensitive () |
117 | { |
83 | { |
118 | # ifdef ENABLE_TRANSPARENCY |
84 | # ifdef ENABLE_TRANSPARENCY |
119 | if (flags & isTransparent) |
85 | if (bg_flags & BG_IS_TRANSPARENT) |
120 | return true; |
86 | return true; |
121 | # endif |
87 | # endif |
122 | |
88 | |
123 | # ifdef BG_IMAGE_FROM_FILE |
89 | # ifdef BG_IMAGE_FROM_FILE |
124 | # ifdef HAVE_AFTERIMAGE |
90 | if (bg_image.flags & IM_IS_SET) |
125 | if (original_asim != NULL) |
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126 | # endif |
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127 | { |
91 | { |
128 | if (h_scale != 0 || v_scale != 0 |
92 | if ((bg_image.flags & IM_IS_SIZE_SENSITIVE) |
129 | || h_align != 0 || v_align != 0) |
93 | || bg_image.width () > szHint.width |
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94 | || bg_image.height () > szHint.height) |
130 | return true; |
95 | return true; |
131 | } |
96 | } |
132 | # endif |
97 | # endif |
133 | |
98 | |
134 | return false; |
99 | return false; |
135 | } |
100 | } |
136 | |
101 | |
137 | bool |
102 | bool |
138 | bgPixmap_t::window_position_sensitive () |
103 | rxvt_term::bg_window_position_sensitive () |
139 | { |
104 | { |
140 | # ifdef ENABLE_TRANSPARENCY |
105 | # ifdef ENABLE_TRANSPARENCY |
141 | if (flags & isTransparent) |
106 | if (bg_flags & BG_IS_TRANSPARENT) |
142 | return true; |
107 | return true; |
143 | # endif |
108 | # endif |
144 | |
109 | |
145 | # ifdef BG_IMAGE_FROM_FILE |
110 | # ifdef BG_IMAGE_FROM_FILE |
146 | # ifdef HAVE_AFTERIMAGE |
111 | if (bg_image.flags & IM_IS_SET) |
147 | if (original_asim != NULL) |
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148 | # endif |
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149 | { |
112 | { |
150 | if (h_align == rootAlign || v_align == rootAlign) |
113 | if (bg_image.flags & IM_ROOT_ALIGN) |
151 | return true; |
114 | return true; |
152 | } |
115 | } |
153 | # endif |
116 | # endif |
154 | |
117 | |
155 | return false; |
118 | return false; |
156 | }; |
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157 | |
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158 | bool bgPixmap_t::need_client_side_rendering () |
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159 | { |
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160 | # ifdef HAVE_AFTERIMAGE |
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161 | if (original_asim != NULL) |
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162 | return true; |
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163 | # endif |
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164 | # ifdef ENABLE_TRANSPARENCY |
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165 | if (flags & isTransparent) |
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166 | { |
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167 | # ifdef HAVE_AFTERIMAGE // can't blur without libAI anyways |
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168 | if ((flags & blurNeeded) && !(flags & blurServerSide)) |
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169 | return true; |
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170 | # endif |
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171 | if ((flags & tintNeeded) && !(flags & tintServerSide)) |
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172 | return true; |
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173 | } |
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174 | # endif |
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175 | return false; |
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176 | } |
119 | } |
177 | |
120 | |
178 | # ifdef BG_IMAGE_FROM_FILE |
121 | # ifdef BG_IMAGE_FROM_FILE |
179 | static inline bool |
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180 | check_set_scale_value (int geom_flags, int flag, unsigned int &scale, unsigned int new_value) |
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181 | { |
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182 | if (geom_flags & flag) |
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183 | { |
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184 | if (new_value > 1000) |
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185 | new_value = 1000; |
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186 | if (new_value != scale) |
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187 | { |
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188 | scale = new_value; |
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189 | return true; |
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190 | } |
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191 | } |
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192 | return false; |
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193 | } |
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194 | |
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195 | static inline bool |
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196 | check_set_align_value (int geom_flags, int flag, int &align, int new_value) |
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197 | { |
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198 | if (geom_flags & flag) |
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199 | { |
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200 | if (new_value != bgPixmap_t::rootAlign) |
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201 | { |
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202 | if (new_value < -100) |
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203 | new_value = -100; |
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204 | else if (new_value > 200) |
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205 | new_value = 200; |
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206 | } |
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207 | if (new_value != align) |
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208 | { |
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209 | align = new_value; |
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210 | return true; |
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211 | } |
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212 | } |
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213 | return false; |
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214 | } |
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215 | |
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216 | static inline int |
122 | static inline int |
217 | make_align_position (int align, int window_size, int image_size) |
123 | make_align_position (int align, int window_size, int image_size) |
218 | { |
124 | { |
219 | int diff = window_size - image_size; |
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220 | int smaller = MIN (image_size,window_size); |
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221 | |
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222 | if (align >= 0 && align <= 50) |
125 | if (align >= 0 && align <= 100) |
223 | return diff * align / 100; |
126 | return lerp (0, window_size - image_size, align); |
224 | else if (align > 50 && align <= 100) |
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225 | return window_size - image_size - diff * (100 - align) / 100; |
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226 | else if (align > 100 && align <= 200 ) |
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227 | return ((align - 100) * smaller / 100) + window_size - smaller; |
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228 | else if (align > -100 && align < 0) |
127 | else if (align > 100) |
229 | return ((align + 100) * smaller / 100) - image_size; |
128 | return lerp (window_size - image_size, window_size, align - 100); |
230 | return 0; |
129 | else |
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130 | return lerp (-image_size, 0, align + 100); |
231 | } |
131 | } |
232 | |
132 | |
233 | static inline int |
133 | static inline int |
234 | make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) |
134 | make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) |
235 | { |
135 | { |
236 | int src_pos = 0; |
136 | int src_pos = 0; |
237 | dst_pos = 0; |
137 | dst_pos = pos; |
238 | dst_size = size; |
138 | dst_size = size; |
239 | if (pos < 0 && size > target_size) |
139 | if (pos < 0) |
240 | { |
140 | { |
241 | src_pos = -pos; |
141 | src_pos = -pos; |
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142 | dst_pos = 0; |
242 | dst_size += pos; |
143 | dst_size += pos; |
243 | } |
144 | } |
244 | else if (pos > 0) |
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245 | dst_pos = pos; |
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246 | |
145 | |
247 | if (dst_pos + dst_size > target_size) |
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248 | dst_size = target_size - dst_pos; |
146 | min_it (dst_size, target_size - dst_pos); |
249 | return src_pos; |
147 | return src_pos; |
250 | } |
148 | } |
251 | |
149 | |
252 | bool |
150 | bool |
253 | bgPixmap_t::set_geometry (const char *geom) |
151 | rxvt_image::set_geometry (const char *geom, bool update) |
254 | { |
152 | { |
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153 | bool changed = false; |
255 | int geom_flags = 0, changed = 0; |
154 | int geom_flags = 0; |
256 | int x = 0, y = 0; |
155 | int x = h_align; |
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156 | int y = v_align; |
257 | unsigned int w = 0, h = 0; |
157 | unsigned int w = h_scale; |
258 | unsigned int n; |
158 | unsigned int h = v_scale; |
259 | unsigned long new_flags = (flags & (~geometryFlags)); |
159 | unsigned long new_flags = 0; |
260 | char *p; |
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261 | # define MAXLEN_GEOM 256 /* could be longer then regular geometry string */ |
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262 | |
160 | |
263 | if (geom == NULL) |
161 | if (geom == NULL) |
264 | return false; |
162 | return false; |
265 | |
163 | |
266 | char str[MAXLEN_GEOM]; |
164 | if (geom[0]) |
267 | |
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268 | while (isspace(*geom)) ++geom; |
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269 | if ((p = strchr (geom, ';')) == NULL) |
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270 | p = strchr (geom, '\0'); |
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271 | |
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272 | n = (p - geom); |
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273 | if (n < MAXLEN_GEOM) |
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274 | { |
165 | { |
275 | char *ops; |
166 | char **arr = rxvt_strsplit (':', geom); |
276 | new_flags |= geometrySet; |
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277 | |
167 | |
278 | strncpy (str, geom, n); |
168 | for (int i = 0; arr[i]; i++) |
279 | str[n] = '\0'; |
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280 | if (str[0] == ':') |
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281 | ops = &str[0]; |
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282 | else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0])) |
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283 | ops = &str[0]; |
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284 | else |
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285 | { |
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286 | char *tmp; |
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287 | ops = strchr (str, ':'); |
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288 | if (ops != NULL) |
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289 | { |
169 | { |
290 | for (tmp = ops-1; tmp >= str && isspace(*tmp); --tmp); |
170 | if (!strcasecmp (arr[i], "style=tiled")) |
291 | *(++tmp) = '\0'; |
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292 | if (ops == tmp) ++ops; |
|
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293 | } |
171 | { |
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172 | new_flags = IM_TILE; |
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173 | w = h = noScale; |
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174 | x = y = 0; |
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175 | geom_flags = WidthValue|HeightValue|XValue|YValue; |
|
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176 | } |
|
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177 | else if (!strcasecmp (arr[i], "style=aspect-stretched")) |
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178 | { |
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179 | new_flags = IM_KEEP_ASPECT; |
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180 | w = h = windowScale; |
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181 | x = y = centerAlign; |
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182 | geom_flags = WidthValue|HeightValue|XValue|YValue; |
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183 | } |
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184 | else if (!strcasecmp (arr[i], "style=stretched")) |
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185 | { |
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186 | new_flags = 0; |
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187 | w = h = windowScale; |
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188 | geom_flags = WidthValue|HeightValue; |
|
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189 | } |
|
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190 | else if (!strcasecmp (arr[i], "style=centered")) |
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191 | { |
|
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192 | new_flags = 0; |
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193 | w = h = noScale; |
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194 | x = y = centerAlign; |
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195 | geom_flags = WidthValue|HeightValue|XValue|YValue; |
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196 | } |
|
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197 | else if (!strcasecmp (arr[i], "style=root-tiled")) |
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198 | { |
|
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199 | new_flags = IM_TILE|IM_ROOT_ALIGN; |
|
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200 | w = h = noScale; |
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201 | geom_flags = WidthValue|HeightValue; |
|
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202 | } |
|
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203 | else if (!strcasecmp (arr[i], "op=tile")) |
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204 | new_flags |= IM_TILE; |
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205 | else if (!strcasecmp (arr[i], "op=keep-aspect")) |
|
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206 | new_flags |= IM_KEEP_ASPECT; |
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207 | else if (!strcasecmp (arr[i], "op=root-align")) |
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208 | new_flags |= IM_ROOT_ALIGN; |
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209 | |
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210 | // deprecated |
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211 | else if (!strcasecmp (arr[i], "tile")) |
|
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212 | { |
|
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213 | new_flags |= IM_TILE; |
|
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214 | w = h = noScale; |
|
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215 | geom_flags |= WidthValue|HeightValue; |
|
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216 | } |
|
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217 | else if (!strcasecmp (arr[i], "propscale")) |
|
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218 | { |
|
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219 | new_flags |= IM_KEEP_ASPECT; |
|
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220 | w = h = windowScale; |
|
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221 | geom_flags |= WidthValue|HeightValue; |
|
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222 | } |
|
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223 | else if (!strcasecmp (arr[i], "hscale")) |
|
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224 | { |
|
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225 | new_flags |= IM_TILE; |
|
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226 | w = windowScale; |
|
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227 | h = noScale; |
|
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228 | geom_flags |= WidthValue|HeightValue; |
|
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229 | } |
|
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230 | else if (!strcasecmp (arr[i], "vscale")) |
|
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231 | { |
|
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232 | new_flags |= IM_TILE; |
|
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233 | h = windowScale; |
|
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234 | w = noScale; |
|
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235 | geom_flags |= WidthValue|HeightValue; |
|
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236 | } |
|
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237 | else if (!strcasecmp (arr[i], "scale")) |
|
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238 | { |
|
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239 | w = h = windowScale; |
|
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240 | geom_flags |= WidthValue|HeightValue; |
|
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241 | } |
|
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242 | else if (!strcasecmp (arr[i], "auto")) |
|
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243 | { |
|
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244 | w = h = windowScale; |
|
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245 | x = y = centerAlign; |
|
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246 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
|
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247 | } |
|
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248 | else if (!strcasecmp (arr[i], "root")) |
|
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249 | { |
|
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250 | new_flags |= IM_TILE|IM_ROOT_ALIGN; |
|
|
251 | w = h = noScale; |
|
|
252 | geom_flags |= WidthValue|HeightValue; |
|
|
253 | } |
|
|
254 | |
|
|
255 | else |
|
|
256 | geom_flags |= XParseGeometry (arr[i], &x, &y, &w, &h); |
|
|
257 | } /* done parsing ops */ |
|
|
258 | |
|
|
259 | rxvt_free_strsplit (arr); |
|
|
260 | } |
|
|
261 | |
|
|
262 | new_flags |= flags & ~IM_GEOMETRY_FLAGS; |
|
|
263 | |
|
|
264 | if (!update) |
|
|
265 | { |
|
|
266 | if (!(geom_flags & XValue)) |
|
|
267 | x = y = defaultAlign; |
|
|
268 | else if (!(geom_flags & YValue)) |
|
|
269 | y = x; |
|
|
270 | |
|
|
271 | if (!(geom_flags & (WidthValue|HeightValue))) |
|
|
272 | w = h = defaultScale; |
|
|
273 | else if (!(geom_flags & HeightValue)) |
|
|
274 | h = w; |
|
|
275 | else if (!(geom_flags & WidthValue)) |
|
|
276 | w = h; |
|
|
277 | } |
|
|
278 | |
|
|
279 | min_it (w, 1000); |
|
|
280 | min_it (h, 1000); |
|
|
281 | clamp_it (x, -100, 200); |
|
|
282 | clamp_it (y, -100, 200); |
|
|
283 | |
|
|
284 | if (flags != new_flags |
|
|
285 | || h_scale != w |
|
|
286 | || v_scale != h |
|
|
287 | || h_align != x |
|
|
288 | || v_align != y) |
|
|
289 | { |
|
|
290 | flags = new_flags; |
|
|
291 | h_scale = w; |
|
|
292 | v_scale = h; |
|
|
293 | h_align = x; |
|
|
294 | v_align = y; |
|
|
295 | changed = true; |
|
|
296 | } |
|
|
297 | |
|
|
298 | if (!(flags & IM_TILE) |
|
|
299 | || h_scale || v_scale |
|
|
300 | || (!(flags & IM_ROOT_ALIGN) && (h_align || v_align))) |
|
|
301 | flags |= IM_IS_SIZE_SENSITIVE; |
|
|
302 | else |
|
|
303 | flags &= ~IM_IS_SIZE_SENSITIVE; |
|
|
304 | |
|
|
305 | return changed; |
|
|
306 | } |
|
|
307 | |
|
|
308 | void |
|
|
309 | rxvt_term::get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y) |
|
|
310 | { |
|
|
311 | int image_width = image.width (); |
|
|
312 | int image_height = image.height (); |
|
|
313 | int target_width = szHint.width; |
|
|
314 | int target_height = szHint.height; |
|
|
315 | |
|
|
316 | w = image.h_scale * target_width / 100; |
|
|
317 | h = image.v_scale * target_height / 100; |
|
|
318 | |
|
|
319 | if (image.flags & IM_KEEP_ASPECT) |
|
|
320 | { |
|
|
321 | float scale = (float)w / image_width; |
|
|
322 | min_it (scale, (float)h / image_height); |
|
|
323 | w = image_width * scale + 0.5; |
|
|
324 | h = image_height * scale + 0.5; |
|
|
325 | } |
|
|
326 | |
|
|
327 | if (!w) w = image_width; |
|
|
328 | if (!h) h = image_height; |
|
|
329 | |
|
|
330 | if (image.flags & IM_ROOT_ALIGN) |
|
|
331 | { |
|
|
332 | x = -target_x; |
|
|
333 | y = -target_y; |
|
|
334 | } |
|
|
335 | else |
|
|
336 | { |
|
|
337 | x = make_align_position (image.h_align, target_width, w); |
|
|
338 | y = make_align_position (image.v_align, target_height, h); |
|
|
339 | } |
|
|
340 | } |
|
|
341 | |
|
|
342 | # ifdef HAVE_PIXBUF |
|
|
343 | bool |
|
|
344 | rxvt_term::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc, |
|
|
345 | int src_x, int src_y, int dst_x, int dst_y, |
|
|
346 | unsigned int width, unsigned int height) |
|
|
347 | { |
|
|
348 | XImage *ximage; |
|
|
349 | char *line; |
|
|
350 | int width_r, width_g, width_b, width_a; |
|
|
351 | int sh_r, sh_g, sh_b, sh_a; |
|
|
352 | uint32_t alpha_mask; |
|
|
353 | int rowstride; |
|
|
354 | int channels; |
|
|
355 | unsigned char *row; |
|
|
356 | |
|
|
357 | if (visual->c_class != TrueColor) |
|
|
358 | return false; |
|
|
359 | |
|
|
360 | #if XRENDER |
|
|
361 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
|
|
362 | if (format) |
|
|
363 | alpha_mask = (uint32_t)format->direct.alphaMask << format->direct.alpha; |
|
|
364 | else |
|
|
365 | #endif |
|
|
366 | alpha_mask = 0; |
|
|
367 | |
|
|
368 | width_r = ecb_popcount32 (visual->red_mask); |
|
|
369 | width_g = ecb_popcount32 (visual->green_mask); |
|
|
370 | width_b = ecb_popcount32 (visual->blue_mask); |
|
|
371 | width_a = ecb_popcount32 (alpha_mask); |
|
|
372 | |
|
|
373 | if (width_r > 8 || width_g > 8 || width_b > 8 || width_a > 8) |
|
|
374 | return false; |
|
|
375 | |
|
|
376 | sh_r = ecb_ctz32 (visual->red_mask); |
|
|
377 | sh_g = ecb_ctz32 (visual->green_mask); |
|
|
378 | sh_b = ecb_ctz32 (visual->blue_mask); |
|
|
379 | sh_a = ecb_ctz32 (alpha_mask); |
|
|
380 | |
|
|
381 | if (width > 32767 || height > 32767) |
|
|
382 | return false; |
|
|
383 | |
|
|
384 | ximage = XCreateImage (dpy, visual, depth, ZPixmap, 0, 0, |
|
|
385 | width, height, 32, 0); |
|
|
386 | if (!ximage) |
|
|
387 | return false; |
|
|
388 | |
|
|
389 | if (height > INT_MAX / ximage->bytes_per_line |
|
|
390 | || !(ximage->data = (char *)malloc (height * ximage->bytes_per_line))) |
|
|
391 | { |
|
|
392 | XDestroyImage (ximage); |
|
|
393 | return false; |
|
|
394 | } |
|
|
395 | |
|
|
396 | ximage->byte_order = ecb_big_endian () ? MSBFirst : LSBFirst; |
|
|
397 | |
|
|
398 | rowstride = gdk_pixbuf_get_rowstride (pixbuf); |
|
|
399 | channels = gdk_pixbuf_get_n_channels (pixbuf); |
|
|
400 | row = gdk_pixbuf_get_pixels (pixbuf) + src_y * rowstride + src_x * channels; |
|
|
401 | line = ximage->data; |
|
|
402 | |
|
|
403 | rgba c (0, 0, 0); |
|
|
404 | |
|
|
405 | if (channels == 4 && alpha_mask == 0) |
|
|
406 | { |
|
|
407 | pix_colors[Color_bg].get (c); |
|
|
408 | c.r >>= 8; |
|
|
409 | c.g >>= 8; |
|
|
410 | c.b >>= 8; |
|
|
411 | } |
|
|
412 | |
|
|
413 | for (int y = 0; y < height; y++) |
|
|
414 | { |
|
|
415 | for (int x = 0; x < width; x++) |
|
|
416 | { |
|
|
417 | unsigned char *pixel = row + x * channels; |
|
|
418 | uint32_t value; |
|
|
419 | unsigned char r, g, b, a; |
|
|
420 | |
|
|
421 | if (channels == 4) |
|
|
422 | { |
|
|
423 | a = pixel[3]; |
|
|
424 | r = (pixel[0] * a + c.r * (0xff - a)) / 0xff; |
|
|
425 | g = (pixel[1] * a + c.g * (0xff - a)) / 0xff; |
|
|
426 | b = (pixel[2] * a + c.b * (0xff - a)) / 0xff; |
|
|
427 | } |
|
|
428 | else |
|
|
429 | { |
|
|
430 | a = 0xff; |
|
|
431 | r = pixel[0]; |
|
|
432 | g = pixel[1]; |
|
|
433 | b = pixel[2]; |
|
|
434 | } |
|
|
435 | |
|
|
436 | value = ((r >> (8 - width_r)) << sh_r) |
|
|
437 | | ((g >> (8 - width_g)) << sh_g) |
|
|
438 | | ((b >> (8 - width_b)) << sh_b) |
|
|
439 | | ((a >> (8 - width_a)) << sh_a); |
|
|
440 | |
|
|
441 | if (ximage->bits_per_pixel == 32) |
|
|
442 | ((uint32_t *)line)[x] = value; |
|
|
443 | else |
|
|
444 | XPutPixel (ximage, x, y, value); |
294 | } |
445 | } |
295 | |
446 | |
296 | if (ops > str || ops == NULL) |
447 | row += rowstride; |
297 | { |
448 | line += ximage->bytes_per_line; |
298 | /* we have geometry string - let's handle it prior to applying ops */ |
|
|
299 | geom_flags = XParseGeometry (str, &x, &y, &w, &h); |
|
|
300 | |
|
|
301 | if ((geom_flags & XValue) && !(geom_flags & YValue)) |
|
|
302 | { |
|
|
303 | y = x; |
|
|
304 | geom_flags |= YValue; |
|
|
305 | } |
|
|
306 | |
|
|
307 | if (flags & geometrySet) |
|
|
308 | {/* new geometry is an adjustment to the old one ! */ |
|
|
309 | if ((geom_flags & WidthValue) && (geom_flags & HeightValue)) |
|
|
310 | { |
|
|
311 | if (w == 0 && h != 0) |
|
|
312 | { |
|
|
313 | w = h_scale; |
|
|
314 | h = (v_scale * h) / 100; |
|
|
315 | } |
|
|
316 | else if (h == 0 && w != 0) |
|
|
317 | { |
|
|
318 | w = (h_scale * w) / 100; |
|
|
319 | h = v_scale; |
|
|
320 | } |
|
|
321 | } |
|
|
322 | if (geom_flags & XValue) |
|
|
323 | { |
|
|
324 | if (str[0] != '=') |
|
|
325 | { |
|
|
326 | y += v_align; |
|
|
327 | x += h_align; |
|
|
328 | } |
|
|
329 | } |
|
|
330 | } |
|
|
331 | else /* setting up geometry from scratch */ |
|
|
332 | { |
|
|
333 | if (!(geom_flags & XValue)) |
|
|
334 | {/* use default geometry - centered */ |
|
|
335 | x = y = defaultAlign; |
|
|
336 | } |
|
|
337 | else if (!(geom_flags & YValue)) |
|
|
338 | y = x; |
|
|
339 | |
|
|
340 | if ((geom_flags & (WidthValue|HeightValue)) == 0) |
|
|
341 | {/* use default geometry - scaled */ |
|
|
342 | w = h = defaultScale; |
|
|
343 | } |
|
|
344 | else if (geom_flags & WidthValue) |
|
|
345 | { |
|
|
346 | if (!(geom_flags & HeightValue)) |
|
|
347 | h = w; |
|
|
348 | } |
|
|
349 | else |
|
|
350 | w = h; |
|
|
351 | } |
|
|
352 | } /* done parsing geometry string */ |
|
|
353 | else if (!(flags & geometrySet)) |
|
|
354 | { /* default geometry - scaled and centered */ |
|
|
355 | x = y = defaultAlign; |
|
|
356 | w = h = defaultScale; |
|
|
357 | } |
|
|
358 | |
|
|
359 | if (!(flags & geometrySet)) |
|
|
360 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
|
|
361 | |
|
|
362 | if (ops) |
|
|
363 | { |
|
|
364 | while (*ops) |
|
|
365 | { |
|
|
366 | while (*ops == ':' || isspace(*ops)) ++ops; |
|
|
367 | # define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof(op_str)-1) == 0) |
|
|
368 | if (CHECK_GEOM_OPS("tile")) |
|
|
369 | { |
|
|
370 | w = h = noScale; |
|
|
371 | geom_flags |= WidthValue|HeightValue; |
|
|
372 | } |
|
|
373 | else if (CHECK_GEOM_OPS("propscale")) |
|
|
374 | { |
|
|
375 | if (w == 0 && h == 0) |
|
|
376 | { |
|
|
377 | w = windowScale; |
|
|
378 | geom_flags |= WidthValue; |
|
|
379 | } |
|
|
380 | new_flags |= propScale; |
|
|
381 | } |
|
|
382 | else if (CHECK_GEOM_OPS("hscale")) |
|
|
383 | { |
|
|
384 | if (w == 0) |
|
|
385 | w = windowScale; |
|
|
386 | h = noScale; |
|
|
387 | geom_flags |= WidthValue|HeightValue; |
|
|
388 | } |
|
|
389 | else if (CHECK_GEOM_OPS("vscale")) |
|
|
390 | { |
|
|
391 | if (h == 0) |
|
|
392 | h = windowScale; |
|
|
393 | w = noScale; |
|
|
394 | geom_flags |= WidthValue|HeightValue; |
|
|
395 | } |
|
|
396 | else if (CHECK_GEOM_OPS("scale")) |
|
|
397 | { |
|
|
398 | if (h == 0) |
|
|
399 | h = windowScale; |
|
|
400 | if (w == 0) |
|
|
401 | w = windowScale; |
|
|
402 | geom_flags |= WidthValue|HeightValue; |
|
|
403 | } |
|
|
404 | else if (CHECK_GEOM_OPS("auto")) |
|
|
405 | { |
|
|
406 | w = h = windowScale; |
|
|
407 | x = y = centerAlign; |
|
|
408 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
|
|
409 | } |
|
|
410 | else if (CHECK_GEOM_OPS("root")) |
|
|
411 | { |
|
|
412 | w = h = noScale; |
|
|
413 | x = y = rootAlign; |
|
|
414 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
|
|
415 | } |
|
|
416 | # undef CHECK_GEOM_OPS |
|
|
417 | while (*ops != ':' && *ops != '\0') ++ops; |
|
|
418 | } /* done parsing ops */ |
|
|
419 | } |
|
|
420 | |
|
|
421 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) |
|
|
422 | ++changed; |
|
|
423 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) |
|
|
424 | ++changed; |
|
|
425 | if (check_set_align_value (geom_flags, XValue, h_align, x)) |
|
|
426 | ++changed; |
|
|
427 | if (check_set_align_value (geom_flags, YValue, v_align, y)) |
|
|
428 | ++changed; |
|
|
429 | } |
|
|
430 | |
|
|
431 | if (new_flags != flags) |
|
|
432 | { |
449 | } |
433 | flags = new_flags; |
|
|
434 | changed++; |
|
|
435 | } |
|
|
436 | //fprintf( stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n", |
|
|
437 | // flags, h_scale, v_scale, h_align, v_align); |
|
|
438 | return (changed > 0); |
|
|
439 | } |
|
|
440 | |
450 | |
441 | # ifdef HAVE_AFTERIMAGE |
451 | XPutImage (dpy, pixmap, gc, ximage, 0, 0, dst_x, dst_y, width, height); |
|
|
452 | XDestroyImage (ximage); |
|
|
453 | return true; |
|
|
454 | } |
|
|
455 | |
442 | bool |
456 | bool |
443 | bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint) |
457 | rxvt_term::render_image (rxvt_image &image, bool transparent) |
444 | { |
458 | { |
445 | if (target == NULL) |
459 | GdkPixbuf *pixbuf = image.pixbuf; |
|
|
460 | if (!pixbuf) |
446 | return false; |
461 | return false; |
447 | |
462 | |
|
|
463 | if (transparent |
|
|
464 | && !(bg_flags & BG_HAS_RENDER)) |
|
|
465 | return false; |
|
|
466 | |
|
|
467 | GdkPixbuf *result; |
|
|
468 | |
|
|
469 | int image_width = gdk_pixbuf_get_width (pixbuf); |
|
|
470 | int image_height = gdk_pixbuf_get_height (pixbuf); |
|
|
471 | |
448 | int target_width = (int)target->szHint.width; |
472 | int target_width = szHint.width; |
449 | int target_height = (int)target->szHint.height; |
473 | int target_height = szHint.height; |
450 | int new_pmap_width = target_width, new_pmap_height = target_height; |
474 | int new_pmap_width = target_width; |
451 | ASImage *result = NULL; |
475 | int new_pmap_height = target_height; |
452 | |
476 | |
453 | int x = 0; |
477 | int x = 0; |
454 | int y = 0; |
478 | int y = 0; |
455 | int w = h_scale * target_width / 100; |
479 | int w = 0; |
456 | int h = v_scale * target_height / 100; |
480 | int h = 0; |
457 | |
481 | |
458 | TIMING_TEST_START (asim); |
482 | get_image_geometry (image, w, h, x, y); |
459 | |
483 | |
460 | if (original_asim) |
484 | if (!(image.flags & IM_ROOT_ALIGN) |
|
|
485 | && (x >= target_width |
|
|
486 | || y >= target_height |
|
|
487 | || x + w <= 0 |
|
|
488 | || y + h <= 0)) |
|
|
489 | return false; |
|
|
490 | |
|
|
491 | result = pixbuf; |
|
|
492 | |
|
|
493 | if (w != image_width |
|
|
494 | || h != image_height) |
|
|
495 | { |
|
|
496 | result = gdk_pixbuf_scale_simple (pixbuf, |
|
|
497 | w, h, |
|
|
498 | GDK_INTERP_BILINEAR); |
461 | { |
499 | } |
462 | if (h_align == rootAlign || v_align == rootAlign) |
500 | |
|
|
501 | if (!result) |
|
|
502 | return false; |
|
|
503 | |
|
|
504 | bool ret = false; |
|
|
505 | |
|
|
506 | XGCValues gcv; |
|
|
507 | GC gc; |
|
|
508 | Pixmap root_pmap; |
|
|
509 | |
|
|
510 | image_width = gdk_pixbuf_get_width (result); |
|
|
511 | image_height = gdk_pixbuf_get_height (result); |
|
|
512 | |
|
|
513 | if (transparent) |
|
|
514 | { |
|
|
515 | root_pmap = bg_pixmap; |
|
|
516 | bg_pixmap = None; |
|
|
517 | } |
|
|
518 | else |
|
|
519 | { |
|
|
520 | if (image.flags & IM_TILE) |
463 | { |
521 | { |
464 | target->get_window_origin(x, y); |
522 | new_pmap_width = min (image_width, target_width); |
465 | x = -x; |
523 | new_pmap_height = min (image_height, target_height); |
466 | y = -y; |
|
|
467 | } |
524 | } |
468 | if (h_align != rootAlign) |
|
|
469 | x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width); |
|
|
470 | if (v_align != rootAlign) |
|
|
471 | y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height); |
|
|
472 | } |
|
|
473 | |
|
|
474 | if (original_asim == NULL |
|
|
475 | || x >= target_width |
|
|
476 | || y >= target_height |
|
|
477 | || (w > 0 && x + w <= 0) |
|
|
478 | || (h > 0 && y + h <= 0)) |
|
|
479 | { |
525 | } |
480 | if (background) |
526 | |
481 | { |
527 | if (bg_pixmap == None |
482 | new_pmap_width = background->width; |
528 | || bg_pmap_width != new_pmap_width |
483 | new_pmap_height = background->height; |
529 | || bg_pmap_height != new_pmap_height) |
484 | result = background; |
530 | { |
485 | if (background_tint != TINT_LEAVE_SAME) |
531 | if (bg_pixmap) |
|
|
532 | XFreePixmap (dpy, bg_pixmap); |
|
|
533 | bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth); |
|
|
534 | bg_pmap_width = new_pmap_width; |
|
|
535 | bg_pmap_height = new_pmap_height; |
|
|
536 | } |
|
|
537 | |
|
|
538 | gcv.foreground = pix_colors[Color_bg]; |
|
|
539 | gc = XCreateGC (dpy, vt, GCForeground, &gcv); |
|
|
540 | |
|
|
541 | if (gc) |
|
|
542 | { |
|
|
543 | if (image.flags & IM_TILE) |
486 | { |
544 | { |
487 | ASImage* tmp = tile_asimage (target->asv, background, 0, 0, |
545 | Pixmap tile = XCreatePixmap (dpy, vt, image_width, image_height, depth); |
488 | target_width, target_height, background_tint, |
546 | pixbuf_to_pixmap (result, tile, gc, |
489 | ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); |
547 | 0, 0, |
490 | if (tmp) |
548 | 0, 0, |
491 | result = tmp; |
549 | image_width, image_height); |
492 | } |
550 | |
|
|
551 | gcv.tile = tile; |
|
|
552 | gcv.fill_style = FillTiled; |
|
|
553 | gcv.ts_x_origin = x; |
|
|
554 | gcv.ts_y_origin = y; |
|
|
555 | XChangeGC (dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
|
|
556 | |
|
|
557 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
|
|
558 | XFreePixmap (dpy, tile); |
493 | } |
559 | } |
494 | else |
560 | else |
495 | new_pmap_width = new_pmap_height = 0; |
|
|
496 | } |
|
|
497 | else |
|
|
498 | { |
|
|
499 | result = original_asim; |
|
|
500 | if ((w > 0 && w != original_asim->width) |
|
|
501 | || (h > 0 && h != original_asim->height)) |
|
|
502 | { |
|
|
503 | result = scale_asimage (target->asv, original_asim, |
|
|
504 | w > 0 ? w : original_asim->width, |
|
|
505 | h > 0 ? h : original_asim->height, |
|
|
506 | background ? ASA_ASImage : ASA_XImage, |
|
|
507 | 100, ASIMAGE_QUALITY_DEFAULT); |
|
|
508 | } |
561 | { |
509 | if (background == NULL) |
|
|
510 | {/* if tiling - pixmap has to be sized exactly as the image, |
|
|
511 | but there is no need to make it bigger then the window! */ |
|
|
512 | if (h_scale == 0) |
|
|
513 | new_pmap_width = min (result->width, target_width); |
|
|
514 | if (v_scale == 0) |
|
|
515 | new_pmap_height = min (result->height, target_height); |
|
|
516 | /* we also need to tile our image in one or both directions */ |
|
|
517 | if (h_scale == 0 || v_scale == 0) |
|
|
518 | { |
|
|
519 | ASImage *tmp = tile_asimage (target->asv, result, |
|
|
520 | (h_scale > 0) ? 0 : (int)result->width - x, |
|
|
521 | (v_scale > 0) ? 0 : (int)result->height - y, |
|
|
522 | new_pmap_width, |
|
|
523 | new_pmap_height, |
|
|
524 | TINT_LEAVE_SAME, ASA_XImage, |
|
|
525 | 100, ASIMAGE_QUALITY_DEFAULT); |
|
|
526 | if (tmp) |
|
|
527 | { |
|
|
528 | if (result != original_asim) |
|
|
529 | destroy_asimage (&result); |
|
|
530 | result = tmp; |
|
|
531 | } |
|
|
532 | } |
|
|
533 | } |
|
|
534 | else |
|
|
535 | {/* if blending background and image - pixmap has to be sized same as target window */ |
|
|
536 | ASImageLayer *layers = create_image_layers (2); |
|
|
537 | ASImage *merged_im = NULL; |
|
|
538 | |
|
|
539 | layers[0].im = background; |
|
|
540 | layers[0].clip_width = target_width; |
|
|
541 | layers[0].clip_height = target_height; |
|
|
542 | layers[0].tint = background_tint; |
|
|
543 | layers[1].im = result; |
|
|
544 | if (w <= 0) |
|
|
545 | {/* tile horizontally */ |
|
|
546 | while (x > 0) x -= (int)result->width; |
|
|
547 | layers[1].dst_x = x; |
|
|
548 | layers[1].clip_width = result->width+target_width; |
|
|
549 | } |
|
|
550 | else |
|
|
551 | {/* clip horizontally */ |
|
|
552 | layers[1].dst_x = x; |
|
|
553 | layers[1].clip_width = result->width; |
|
|
554 | } |
|
|
555 | if (h <= 0) |
|
|
556 | { |
|
|
557 | while (y > 0) y -= (int)result->height; |
|
|
558 | layers[1].dst_y = y; |
|
|
559 | layers[1].clip_height = result->height + target_height; |
|
|
560 | } |
|
|
561 | else |
|
|
562 | { |
|
|
563 | layers[1].dst_y = y; |
|
|
564 | layers[1].clip_height = result->height; |
|
|
565 | } |
|
|
566 | if (target->rs[Rs_blendtype]) |
|
|
567 | { |
|
|
568 | layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]); |
|
|
569 | if (layers[1].merge_scanlines == NULL) |
|
|
570 | layers[1].merge_scanlines = alphablend_scanlines; |
|
|
571 | } |
|
|
572 | ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height, |
|
|
573 | ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); |
|
|
574 | if (tmp) |
|
|
575 | { |
|
|
576 | if (result != original_asim) |
|
|
577 | destroy_asimage (&result); |
|
|
578 | result = tmp; |
|
|
579 | } |
|
|
580 | free (layers); |
|
|
581 | } |
|
|
582 | } |
|
|
583 | TIMING_TEST_PRINT_RESULT (asim); |
|
|
584 | |
|
|
585 | if (pixmap) |
|
|
586 | { |
|
|
587 | if (result == NULL |
|
|
588 | || pmap_width != new_pmap_width |
|
|
589 | || pmap_height != new_pmap_height |
|
|
590 | || pmap_depth != target->depth) |
|
|
591 | { |
|
|
592 | XFreePixmap (target->dpy, pixmap); |
|
|
593 | pixmap = None; |
|
|
594 | } |
|
|
595 | } |
|
|
596 | |
|
|
597 | if (result) |
|
|
598 | { |
|
|
599 | XGCValues gcv; |
|
|
600 | GC gc; |
|
|
601 | |
|
|
602 | /* create Pixmap */ |
|
|
603 | if (pixmap == None) |
|
|
604 | { |
|
|
605 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
|
|
606 | pmap_width = new_pmap_width; |
|
|
607 | pmap_height = new_pmap_height; |
|
|
608 | pmap_depth = target->depth; |
|
|
609 | } |
|
|
610 | /* fill with background color ( if result's not completely overlapping it)*/ |
|
|
611 | gcv.foreground = target->pix_colors[Color_bg]; |
|
|
612 | gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
|
|
613 | |
|
|
614 | int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; |
562 | int src_x, src_y, dst_x, dst_y; |
615 | int dst_width = result->width, dst_height = result->height; |
563 | int dst_width, dst_height; |
616 | if (background == NULL) |
564 | |
617 | { |
|
|
618 | if (h_scale > 0) |
|
|
619 | src_x = make_clip_rectangle (x, result->width, new_pmap_width, dst_x, dst_width); |
565 | src_x = make_clip_rectangle (x, image_width , new_pmap_width , dst_x, dst_width ); |
620 | if (v_scale > 0) |
|
|
621 | src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); |
566 | src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height); |
622 | |
567 | |
623 | if (dst_x > 0 || dst_y > 0 |
568 | if (dst_x > 0 || dst_y > 0 |
624 | || dst_x + dst_width < new_pmap_width |
569 | || dst_x + dst_width < new_pmap_width |
625 | || dst_y + dst_height < new_pmap_height) |
570 | || dst_y + dst_height < new_pmap_height) |
626 | { |
|
|
627 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
571 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
628 | } |
572 | |
|
|
573 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
|
|
574 | pixbuf_to_pixmap (result, bg_pixmap, gc, |
|
|
575 | src_x, src_y, |
|
|
576 | dst_x, dst_y, |
|
|
577 | dst_width, dst_height); |
629 | } |
578 | } |
630 | |
579 | |
631 | /* put result on pixmap */ |
580 | #if XRENDER |
632 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
581 | if (transparent) |
633 | asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True); |
582 | { |
|
|
583 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
634 | |
584 | |
635 | if (result != background && result != original_asim) |
585 | Picture src = XRenderCreatePicture (dpy, root_pmap, format, 0, 0); |
636 | destroy_asimage (&result); |
|
|
637 | |
586 | |
|
|
587 | Picture dst = XRenderCreatePicture (dpy, bg_pixmap, format, 0, 0); |
|
|
588 | |
|
|
589 | Picture mask = create_xrender_mask (dpy, vt, False, False); |
|
|
590 | |
|
|
591 | XRenderColor mask_c; |
|
|
592 | |
|
|
593 | mask_c.alpha = 0x8000; |
|
|
594 | mask_c.red = |
|
|
595 | mask_c.green = |
|
|
596 | mask_c.blue = 0; |
|
|
597 | XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1); |
|
|
598 | |
|
|
599 | XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height); |
|
|
600 | |
|
|
601 | XRenderFreePicture (dpy, src); |
|
|
602 | XRenderFreePicture (dpy, dst); |
|
|
603 | XRenderFreePicture (dpy, mask); |
|
|
604 | } |
|
|
605 | #endif |
|
|
606 | |
638 | XFreeGC (target->dpy, gc); |
607 | XFreeGC (dpy, gc); |
639 | TIMING_TEST_PRINT_RESULT (asim); |
|
|
640 | } |
|
|
641 | |
608 | |
|
|
609 | ret = true; |
|
|
610 | } |
|
|
611 | |
|
|
612 | if (result != pixbuf) |
|
|
613 | g_object_unref (result); |
|
|
614 | |
|
|
615 | if (transparent) |
|
|
616 | XFreePixmap (dpy, root_pmap); |
|
|
617 | |
642 | return true; |
618 | return ret; |
643 | } |
619 | } |
644 | # endif /* HAVE_AFTERIMAGE */ |
620 | # endif /* HAVE_PIXBUF */ |
645 | |
621 | |
646 | bool |
622 | bool |
647 | bgPixmap_t::set_file (const char *file) |
623 | rxvt_image::set_file (const char *file) |
648 | { |
624 | { |
649 | char *f; |
625 | if (!file || !*file) |
|
|
626 | return false; |
650 | |
627 | |
651 | assert (file != NULL); |
628 | bool ret = false; |
|
|
629 | const char *p = strchr (file, ';'); |
652 | |
630 | |
653 | if (*file != '\0') |
631 | if (p) |
|
|
632 | { |
|
|
633 | size_t len = p - file; |
|
|
634 | char *f = rxvt_temp_buf<char> (len + 1); |
|
|
635 | memcpy (f, file, len); |
|
|
636 | f[len] = '\0'; |
|
|
637 | file = f; |
654 | { |
638 | } |
655 | # ifdef HAVE_AFTERIMAGE |
639 | |
656 | if (target->asimman == NULL) |
640 | # ifdef HAVE_PIXBUF |
657 | target->asimman = create_generic_imageman (target->rs[Rs_path]); |
641 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
658 | if ((f = strchr (file, ';')) == NULL) |
642 | if (image) |
659 | original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); |
643 | { |
|
|
644 | if (pixbuf) |
|
|
645 | g_object_unref (pixbuf); |
|
|
646 | pixbuf = image; |
|
|
647 | flags |= IM_IS_SET; |
|
|
648 | ret = true; |
|
|
649 | } |
|
|
650 | # endif |
|
|
651 | |
|
|
652 | if (ret) |
|
|
653 | { |
|
|
654 | if (p) |
|
|
655 | set_geometry (p + 1); |
660 | else |
656 | else |
661 | { |
657 | set_default_geometry (); |
662 | size_t len = f - file; |
|
|
663 | f = (char *)malloc (len + 1); |
|
|
664 | strncpy (f, file, len); |
|
|
665 | f[len] = '\0'; |
|
|
666 | original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100); |
|
|
667 | free (f); |
|
|
668 | } |
|
|
669 | return (original_asim != NULL); |
|
|
670 | # endif |
|
|
671 | } |
658 | } |
|
|
659 | |
672 | return false; |
660 | return ret; |
673 | } |
661 | } |
674 | |
662 | |
675 | # endif /* BG_IMAGE_FROM_FILE */ |
663 | # endif /* BG_IMAGE_FROM_FILE */ |
676 | |
664 | |
677 | # ifdef ENABLE_TRANSPARENCY |
665 | # ifdef ENABLE_TRANSPARENCY |
678 | bool |
666 | bool |
679 | bgPixmap_t::set_transparent () |
667 | rxvt_term::bg_set_blur (const char *geom) |
680 | { |
668 | { |
681 | if (!(flags & isTransparent)) |
669 | bool changed = false; |
682 | { |
|
|
683 | flags |= isTransparent; |
|
|
684 | return true; |
|
|
685 | } |
|
|
686 | return false; |
|
|
687 | } |
|
|
688 | |
|
|
689 | bool |
|
|
690 | bgPixmap_t::set_blur_radius (const char *geom) |
|
|
691 | { |
|
|
692 | int changed = 0; |
|
|
693 | unsigned int hr, vr; |
670 | unsigned int hr, vr; |
694 | int junk; |
671 | int junk; |
695 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
672 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
696 | |
673 | |
697 | if (!(geom_flags&WidthValue)) |
674 | if (!(geom_flags & WidthValue)) |
698 | hr = 1; |
675 | hr = 1; |
699 | if (!(geom_flags&HeightValue)) |
676 | if (!(geom_flags & HeightValue)) |
700 | vr = hr; |
677 | vr = hr; |
701 | |
678 | |
|
|
679 | min_it (hr, 128); |
|
|
680 | min_it (vr, 128); |
|
|
681 | |
702 | if (h_blurRadius != hr) |
682 | if (h_blurRadius != hr) |
703 | { |
683 | { |
704 | ++changed; |
684 | changed = true; |
705 | h_blurRadius = hr; |
685 | h_blurRadius = hr; |
706 | } |
686 | } |
707 | |
687 | |
708 | if (v_blurRadius != vr) |
688 | if (v_blurRadius != vr) |
709 | { |
689 | { |
710 | ++changed; |
690 | changed = true; |
711 | v_blurRadius = vr; |
691 | v_blurRadius = vr; |
712 | } |
692 | } |
713 | |
693 | |
714 | if (v_blurRadius == 0 && h_blurRadius == 0) |
|
|
715 | flags &= ~blurNeeded; |
|
|
716 | else |
|
|
717 | flags |= blurNeeded; |
|
|
718 | |
|
|
719 | return (changed>0); |
694 | return changed; |
720 | } |
695 | } |
721 | |
696 | |
722 | static inline unsigned long |
697 | bool |
723 | compute_tint_shade_flags (rxvt_color *tint, int shade) |
698 | rxvt_term::bg_set_tint (rxvt_color &new_tint) |
724 | { |
699 | { |
725 | unsigned long flags = 0; |
700 | if (!(bg_flags & BG_TINT_SET) || tint != new_tint) |
726 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
727 | bool has_shade = (shade > 0 && shade < 100) || (shade > 100 && shade < 200); |
|
|
728 | |
|
|
729 | if (tint) |
|
|
730 | { |
701 | { |
|
|
702 | tint = new_tint; |
|
|
703 | bg_flags |= BG_TINT_SET; |
|
|
704 | |
|
|
705 | rgba c; |
731 | tint->get (c); |
706 | tint.get (c); |
732 | # define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700) |
707 | if ((c.r <= 0x00ff || c.r >= 0xff00) |
733 | if (!has_shade && IS_COMPONENT_WHOLESOME (c.r) |
708 | && (c.g <= 0x00ff || c.g >= 0xff00) |
734 | && IS_COMPONENT_WHOLESOME (c.g) |
709 | && (c.b <= 0x00ff || c.b >= 0xff00)) |
735 | && IS_COMPONENT_WHOLESOME (c.b)) |
710 | bg_flags |= BG_TINT_BITAND; |
736 | flags |= bgPixmap_t::tintWholesome; |
|
|
737 | # undef IS_COMPONENT_WHOLESOME |
|
|
738 | } |
|
|
739 | |
|
|
740 | if (has_shade) |
|
|
741 | flags |= bgPixmap_t::tintNeeded; |
|
|
742 | else if (tint) |
|
|
743 | { |
|
|
744 | if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700) |
|
|
745 | && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700)) |
|
|
746 | { |
|
|
747 | flags |= bgPixmap_t::tintNeeded; |
|
|
748 | } |
|
|
749 | } |
|
|
750 | |
|
|
751 | if (flags & bgPixmap_t::tintNeeded) |
|
|
752 | { |
|
|
753 | if (flags & bgPixmap_t::tintWholesome) |
|
|
754 | flags |= bgPixmap_t::tintServerSide; |
|
|
755 | else |
711 | else |
756 | { |
712 | bg_flags &= ~BG_TINT_BITAND; |
757 | #if XFT |
713 | |
758 | flags |= bgPixmap_t::tintServerSide; |
714 | return true; |
|
|
715 | } |
|
|
716 | |
|
|
717 | return false; |
|
|
718 | } |
|
|
719 | |
|
|
720 | bool |
|
|
721 | rxvt_term::bg_set_shade (const char *shade_str) |
|
|
722 | { |
|
|
723 | int new_shade = atoi (shade_str); |
|
|
724 | |
|
|
725 | clamp_it (new_shade, -100, 200); |
|
|
726 | if (new_shade < 0) |
|
|
727 | new_shade = 200 - (100 + new_shade); |
|
|
728 | |
|
|
729 | if (new_shade != shade) |
|
|
730 | { |
|
|
731 | shade = new_shade; |
|
|
732 | return true; |
|
|
733 | } |
|
|
734 | |
|
|
735 | return false; |
|
|
736 | } |
|
|
737 | |
|
|
738 | #if XRENDER |
|
|
739 | static void |
|
|
740 | get_gaussian_kernel (int radius, int width, double *kernel, XFixed *params) |
|
|
741 | { |
|
|
742 | double sigma = radius / 2.0; |
|
|
743 | double scale = sqrt (2.0 * M_PI) * sigma; |
|
|
744 | double sum = 0.0; |
|
|
745 | |
|
|
746 | for (int i = 0; i < width; i++) |
|
|
747 | { |
|
|
748 | double x = i - width / 2; |
|
|
749 | kernel[i] = exp (-(x * x) / (2.0 * sigma * sigma)) / scale; |
|
|
750 | sum += kernel[i]; |
|
|
751 | } |
|
|
752 | |
|
|
753 | params[0] = XDoubleToFixed (width); |
|
|
754 | params[1] = XDoubleToFixed (1); |
|
|
755 | |
|
|
756 | for (int i = 0; i < width; i++) |
|
|
757 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
|
|
758 | } |
759 | #endif |
759 | #endif |
|
|
760 | |
|
|
761 | bool |
|
|
762 | rxvt_term::blur_pixmap (Pixmap pixmap, int width, int height) |
|
|
763 | { |
|
|
764 | bool ret = false; |
|
|
765 | #if XRENDER |
|
|
766 | if (!(bg_flags & BG_HAS_RENDER_CONV)) |
|
|
767 | return false; |
|
|
768 | |
|
|
769 | int size = max (h_blurRadius, v_blurRadius) * 2 + 1; |
|
|
770 | double *kernel = (double *)malloc (size * sizeof (double)); |
|
|
771 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
|
|
772 | |
|
|
773 | XRenderPictureAttributes pa; |
|
|
774 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
|
|
775 | |
|
|
776 | pa.repeat = RepeatPad; |
|
|
777 | Picture src = XRenderCreatePicture (dpy, pixmap, format, CPRepeat, &pa); |
|
|
778 | Pixmap tmp = XCreatePixmap (dpy, pixmap, width, height, depth); |
|
|
779 | Picture dst = XRenderCreatePicture (dpy, tmp, format, CPRepeat, &pa); |
|
|
780 | XFreePixmap (dpy, tmp); |
|
|
781 | |
|
|
782 | if (kernel && params) |
|
|
783 | { |
|
|
784 | size = h_blurRadius * 2 + 1; |
|
|
785 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
|
|
786 | |
|
|
787 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
|
|
788 | XRenderComposite (dpy, |
|
|
789 | PictOpSrc, |
|
|
790 | src, |
|
|
791 | None, |
|
|
792 | dst, |
|
|
793 | 0, 0, |
|
|
794 | 0, 0, |
|
|
795 | 0, 0, |
|
|
796 | width, height); |
|
|
797 | |
|
|
798 | ::swap (src, dst); |
|
|
799 | |
|
|
800 | size = v_blurRadius * 2 + 1; |
|
|
801 | get_gaussian_kernel (v_blurRadius, size, kernel, params); |
|
|
802 | ::swap (params[0], params[1]); |
|
|
803 | |
|
|
804 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
|
|
805 | XRenderComposite (dpy, |
|
|
806 | PictOpSrc, |
|
|
807 | src, |
|
|
808 | None, |
|
|
809 | dst, |
|
|
810 | 0, 0, |
|
|
811 | 0, 0, |
|
|
812 | 0, 0, |
|
|
813 | width, height); |
|
|
814 | |
|
|
815 | ret = true; |
|
|
816 | } |
|
|
817 | |
|
|
818 | free (kernel); |
|
|
819 | free (params); |
|
|
820 | XRenderFreePicture (dpy, src); |
|
|
821 | XRenderFreePicture (dpy, dst); |
|
|
822 | #endif |
|
|
823 | return ret; |
|
|
824 | } |
|
|
825 | |
|
|
826 | bool |
|
|
827 | rxvt_term::tint_pixmap (Pixmap pixmap, int width, int height) |
|
|
828 | { |
|
|
829 | bool ret = false; |
|
|
830 | |
|
|
831 | if (shade == 100 && (bg_flags & BG_TINT_BITAND)) |
|
|
832 | { |
|
|
833 | XGCValues gcv; |
|
|
834 | GC gc; |
|
|
835 | |
|
|
836 | /* In this case we can tint image server-side getting significant |
|
|
837 | * performance improvements, as we eliminate XImage transfer |
|
|
838 | */ |
|
|
839 | gcv.foreground = Pixel (tint); |
|
|
840 | gcv.function = GXand; |
|
|
841 | gcv.fill_style = FillSolid; |
|
|
842 | gc = XCreateGC (dpy, pixmap, GCFillStyle | GCForeground | GCFunction, &gcv); |
|
|
843 | if (gc) |
|
|
844 | { |
|
|
845 | XFillRectangle (dpy, pixmap, gc, 0, 0, width, height); |
|
|
846 | ret = true; |
|
|
847 | XFreeGC (dpy, gc); |
760 | } |
848 | } |
761 | } |
849 | } |
762 | |
850 | # if XRENDER |
763 | return flags; |
851 | else if (bg_flags & BG_HAS_RENDER) |
764 | } |
|
|
765 | |
|
|
766 | bool |
|
|
767 | bgPixmap_t::set_tint (rxvt_color &new_tint) |
|
|
768 | { |
|
|
769 | if (tint != new_tint) |
|
|
770 | { |
852 | { |
771 | unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); |
853 | rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC); |
772 | tint = new_tint; |
854 | |
773 | flags = (flags & ~tintFlags) | new_flags | tintSet; |
855 | if (bg_flags & BG_TINT_SET) |
|
|
856 | tint.get (c); |
|
|
857 | |
|
|
858 | if (shade <= 100) |
|
|
859 | { |
|
|
860 | c.r = c.r * shade / 100; |
|
|
861 | c.g = c.g * shade / 100; |
|
|
862 | c.b = c.b * shade / 100; |
|
|
863 | } |
|
|
864 | else |
|
|
865 | { |
|
|
866 | c.r = c.r * (200 - shade) / 100; |
|
|
867 | c.g = c.g * (200 - shade) / 100; |
|
|
868 | c.b = c.b * (200 - shade) / 100; |
|
|
869 | } |
|
|
870 | |
|
|
871 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
|
|
872 | |
|
|
873 | Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, 0); |
|
|
874 | |
|
|
875 | Picture overlay_pic = create_xrender_mask (dpy, pixmap, True, False); |
|
|
876 | |
|
|
877 | Picture mask_pic = create_xrender_mask (dpy, pixmap, True, True); |
|
|
878 | |
|
|
879 | XRenderColor mask_c; |
|
|
880 | |
|
|
881 | mask_c.alpha = 0xffff; |
|
|
882 | mask_c.red = |
|
|
883 | mask_c.green = |
|
|
884 | mask_c.blue = 0; |
|
|
885 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
|
|
886 | |
|
|
887 | mask_c.alpha = 0; |
|
|
888 | mask_c.red = 0xffff - c.r; |
|
|
889 | mask_c.green = 0xffff - c.g; |
|
|
890 | mask_c.blue = 0xffff - c.b; |
|
|
891 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
892 | |
|
|
893 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
|
|
894 | |
|
|
895 | if (shade > 100) |
|
|
896 | { |
|
|
897 | mask_c.alpha = 0; |
|
|
898 | mask_c.red = |
|
|
899 | mask_c.green = |
|
|
900 | mask_c.blue = 0xffff * (shade - 100) / 100; |
|
|
901 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
|
|
902 | |
|
|
903 | XRenderComposite (dpy, PictOpOver, overlay_pic, None, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
|
|
904 | } |
|
|
905 | |
774 | return true; |
906 | ret = true; |
775 | } |
|
|
776 | return false; |
|
|
777 | } |
|
|
778 | |
907 | |
779 | bool |
908 | XRenderFreePicture (dpy, mask_pic); |
780 | bgPixmap_t::unset_tint () |
909 | XRenderFreePicture (dpy, overlay_pic); |
781 | { |
910 | XRenderFreePicture (dpy, back_pic); |
782 | unsigned long new_flags = compute_tint_shade_flags (NULL, shade); |
|
|
783 | |
|
|
784 | if (new_flags != (flags & tintFlags)) |
|
|
785 | { |
911 | } |
786 | flags = (flags&~tintFlags)|new_flags; |
912 | # endif |
787 | return true; |
913 | |
788 | } |
|
|
789 | return false; |
914 | return ret; |
790 | } |
915 | } |
791 | |
916 | |
792 | bool |
917 | /* |
793 | bgPixmap_t::set_shade (const char *shade_str) |
918 | * Builds a pixmap of the same size as the terminal window that contains |
794 | { |
|
|
795 | int new_shade = (shade_str) ? atoi (shade_str) : 0; |
|
|
796 | |
|
|
797 | if (new_shade < 0 && new_shade > -100) |
|
|
798 | new_shade = 200 - (100 + new_shade); |
|
|
799 | else if (new_shade == 100) |
|
|
800 | new_shade = 0; |
|
|
801 | |
|
|
802 | if (new_shade != shade) |
|
|
803 | { |
|
|
804 | unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade); |
|
|
805 | shade = new_shade; |
|
|
806 | flags = (flags & (~tintFlags | tintSet)) | new_flags; |
|
|
807 | return true; |
|
|
808 | } |
|
|
809 | return false; |
|
|
810 | } |
|
|
811 | |
|
|
812 | /* make_transparency_pixmap() |
|
|
813 | * Builds a pixmap sized the same as terminal window, with depth same as the root window |
|
|
814 | * that pixmap contains tiled portion of the root pixmap that is supposed to be covered by |
919 | * the tiled portion of the root pixmap that is supposed to be covered by |
815 | * our window. |
920 | * our window. |
816 | */ |
921 | */ |
817 | unsigned long |
922 | bool |
818 | bgPixmap_t::make_transparency_pixmap () |
923 | rxvt_term::make_transparency_pixmap () |
819 | { |
924 | { |
820 | unsigned long result = 0; |
925 | bool ret = false; |
821 | |
926 | |
822 | if (target == NULL) |
|
|
823 | return 0; |
|
|
824 | |
|
|
825 | /* root dimentions may change from call to call - but Display structure should |
927 | /* root dimensions may change from call to call - but Display structure should |
826 | * be always up-to-date, so let's use it : |
928 | * be always up-to-date, so let's use it : |
827 | */ |
929 | */ |
828 | Window root = target->display->root; |
|
|
829 | int screen = target->display->screen; |
930 | int screen = display->screen; |
830 | Display *dpy = target->dpy; |
931 | int root_depth = DefaultDepth (dpy, screen); |
831 | int root_width = DisplayWidth (dpy, screen); |
932 | int root_width = DisplayWidth (dpy, screen); |
832 | int root_height = DisplayHeight (dpy, screen); |
933 | int root_height = DisplayHeight (dpy, screen); |
833 | unsigned int root_pmap_width, root_pmap_height; |
934 | unsigned int root_pmap_width, root_pmap_height; |
834 | int window_width = target->szHint.width; |
935 | int window_width = szHint.width; |
835 | int window_height = target->szHint.height; |
936 | int window_height = szHint.height; |
836 | int sx, sy; |
937 | int sx, sy; |
837 | XGCValues gcv; |
938 | XGCValues gcv; |
|
|
939 | GC gc; |
838 | |
940 | |
839 | TIMING_TEST_START (tp); |
941 | sx = target_x; |
840 | target->get_window_origin (sx, sy); |
942 | sy = target_y; |
841 | |
943 | |
842 | /* check if we are outside of the visible part of the virtual screen : */ |
944 | /* check if we are outside of the visible part of the virtual screen : */ |
843 | if (sx + window_width <= 0 || sy + window_height <= 0 |
945 | if (sx + window_width <= 0 || sy + window_height <= 0 |
844 | || sx >= root_width || sy >= root_height) |
946 | || sx >= root_width || sy >= root_height) |
845 | return 0; |
947 | return 0; |
846 | |
948 | |
|
|
949 | // validate root pixmap and get its size |
847 | if (root_pixmap != None) |
950 | if (root_pixmap != None) |
848 | {/* we want to validate the pixmap and get it's size at the same time : */ |
951 | { |
|
|
952 | Window wdummy; |
849 | int junk; |
953 | int idummy; |
850 | unsigned int ujunk; |
954 | unsigned int udummy; |
851 | /* root pixmap may be bad - allow a error */ |
955 | |
852 | target->allowedxerror = -1; |
956 | allowedxerror = -1; |
853 | |
957 | |
854 | if (!XGetGeometry (dpy, root_pixmap, &root, &junk, &junk, &root_pmap_width, &root_pmap_height, &ujunk, &ujunk)) |
958 | if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy)) |
855 | root_pixmap = None; |
959 | root_pixmap = None; |
856 | |
960 | |
857 | target->allowedxerror = 0; |
961 | allowedxerror = 0; |
|
|
962 | } |
|
|
963 | |
|
|
964 | Pixmap recoded_root_pmap = root_pixmap; |
|
|
965 | |
|
|
966 | if (root_pixmap != None && root_depth != depth) |
858 | } |
967 | { |
859 | |
968 | #if XRENDER |
860 | Pixmap tiled_root_pmap = XCreatePixmap (dpy, root, window_width, window_height, root_depth); |
969 | if (bg_flags & BG_HAS_RENDER) |
861 | GC gc = NULL; |
|
|
862 | |
|
|
863 | if (tiled_root_pmap == None) /* something really bad happened - abort */ |
|
|
864 | return 0; |
|
|
865 | |
|
|
866 | if (root_pixmap == None) |
|
|
867 | { /* use tricks to obtain the root background image :*/ |
|
|
868 | /* we want to create Overrideredirect window overlapping out window |
|
|
869 | with background type of Parent Relative and then grab it */ |
|
|
870 | XSetWindowAttributes attr; |
|
|
871 | Window src; |
|
|
872 | bool success = false; |
|
|
873 | |
|
|
874 | attr.background_pixmap = ParentRelative; |
|
|
875 | attr.backing_store = Always; |
|
|
876 | attr.event_mask = ExposureMask; |
|
|
877 | attr.override_redirect = True; |
|
|
878 | src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0, |
|
|
879 | CopyFromParent, CopyFromParent, CopyFromParent, |
|
|
880 | CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask, |
|
|
881 | &attr); |
|
|
882 | |
|
|
883 | if (src != None) |
|
|
884 | { |
|
|
885 | XEvent event; |
|
|
886 | int ev_count = 0; |
|
|
887 | XGrabServer (dpy); |
|
|
888 | XMapRaised (dpy, src); |
|
|
889 | XSync (dpy, False); |
|
|
890 | |
|
|
891 | /* XSync should get window where it's properly exposed, |
|
|
892 | * but to be on the safe side - let's check for the actuall event to arrive : */ |
|
|
893 | while (XCheckWindowEvent (dpy, src, ExposureMask, &event)) |
|
|
894 | ++ev_count; |
|
|
895 | |
|
|
896 | if (ev_count > 0); |
|
|
897 | { /* hooray! - we can grab the image! */ |
|
|
898 | gc = XCreateGC (dpy, root, 0, NULL); |
|
|
899 | if (gc) |
|
|
900 | { |
|
|
901 | XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0); |
|
|
902 | success = true; |
|
|
903 | } |
|
|
904 | } |
|
|
905 | XDestroyWindow (dpy, src); |
|
|
906 | XUngrabServer (dpy); |
|
|
907 | //fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count); |
|
|
908 | } |
|
|
909 | |
|
|
910 | if (!success) |
|
|
911 | { |
970 | { |
912 | XFreePixmap (dpy, tiled_root_pmap); |
971 | recoded_root_pmap = XCreatePixmap (dpy, vt, root_pmap_width, root_pmap_height, depth); |
913 | tiled_root_pmap = None; |
|
|
914 | } |
|
|
915 | else |
|
|
916 | result |= transpPmapTiled; |
|
|
917 | } |
|
|
918 | else |
|
|
919 | {/* strightforward pixmap copy */ |
|
|
920 | gcv.tile = root_pixmap; |
|
|
921 | gcv.fill_style = FillTiled; |
|
|
922 | |
972 | |
923 | while (sx < 0) sx += (int)root_width; |
973 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); |
924 | while (sy < 0) sy += (int)root_height; |
974 | Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, 0); |
925 | |
975 | |
926 | gcv.ts_x_origin = -sx; |
|
|
927 | gcv.ts_y_origin = -sy; |
|
|
928 | gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
|
|
929 | |
|
|
930 | if (gc) |
|
|
931 | { |
|
|
932 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
|
|
933 | result |= transpPmapTiled; |
|
|
934 | } |
|
|
935 | } |
|
|
936 | TIMING_TEST_PRINT_RESULT (tp); |
|
|
937 | |
|
|
938 | if (tiled_root_pmap != None) |
|
|
939 | { |
|
|
940 | if (!need_client_side_rendering ()) |
|
|
941 | { |
|
|
942 | if ((flags & tintNeeded)) |
|
|
943 | { |
|
|
944 | if (flags & tintWholesome) |
|
|
945 | { |
|
|
946 | /* In this case we can tint image server-side getting significant |
|
|
947 | * performance improvements, as we eliminate XImage transfer |
|
|
948 | */ |
|
|
949 | gcv.foreground = Pixel (tint); |
|
|
950 | gcv.function = GXand; |
|
|
951 | gcv.fill_style = FillSolid; |
|
|
952 | if (gc) |
|
|
953 | XChangeGC (dpy, gc, GCFillStyle | GCForeground | GCFunction, &gcv); |
|
|
954 | else |
|
|
955 | gc = XCreateGC (dpy, root, GCFillStyle | GCForeground | GCFunction, &gcv); |
|
|
956 | if (gc) |
|
|
957 | { |
|
|
958 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
|
|
959 | result |= transpPmapTinted; |
|
|
960 | } |
|
|
961 | } |
|
|
962 | else |
|
|
963 | { |
|
|
964 | # if XFT |
|
|
965 | Picture back_pic = 0; |
|
|
966 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
967 | |
|
|
968 | if (flags & tintSet) |
|
|
969 | tint.get (c); |
|
|
970 | |
|
|
971 | if (shade > 0 && shade < 100) |
|
|
972 | { |
|
|
973 | c.r = (c.r * shade) / 100; |
|
|
974 | c.g = (c.g * shade) / 100; |
|
|
975 | c.b = (c.b * shade) / 100; |
|
|
976 | } |
|
|
977 | else if( shade > 100 && shade < 200) |
|
|
978 | { |
|
|
979 | c.r = (c.r * (200 - shade)) / 100; |
|
|
980 | c.g = (c.g * (200 - shade)) / 100; |
|
|
981 | c.b = (c.b * (200 - shade)) / 100; |
|
|
982 | } |
|
|
983 | |
|
|
984 | XRenderPictFormat pf; |
|
|
985 | pf.type = PictTypeDirect; |
|
|
986 | pf.depth = 32; |
|
|
987 | pf.direct.redMask = 0xff; |
|
|
988 | pf.direct.greenMask = 0xff; |
|
|
989 | pf.direct.blueMask = 0xff; |
|
|
990 | pf.direct.alphaMask = 0xff; |
|
|
991 | |
|
|
992 | XRenderPictFormat *solid_format = XRenderFindFormat (dpy, |
976 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual); |
993 | (PictFormatType| |
|
|
994 | PictFormatDepth| |
|
|
995 | PictFormatRedMask| |
|
|
996 | PictFormatGreenMask| |
|
|
997 | PictFormatBlueMask| |
|
|
998 | PictFormatAlphaMask), |
|
|
999 | &pf, |
|
|
1000 | 0); |
|
|
1001 | XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen))); |
|
|
1002 | XRenderPictureAttributes pa ; |
|
|
1003 | |
|
|
1004 | back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa); |
977 | Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, 0); |
1005 | |
978 | |
1006 | pa.repeat = True; |
979 | XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height); |
1007 | |
980 | |
1008 | Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32); |
|
|
1009 | Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa); |
|
|
1010 | XFreePixmap (dpy, overlay_pmap); |
|
|
1011 | |
|
|
1012 | pa.component_alpha = True; |
|
|
1013 | Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32); |
|
|
1014 | Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa); |
|
|
1015 | XFreePixmap (dpy, mask_pmap); |
|
|
1016 | |
|
|
1017 | if (mask_pic && overlay_pic && back_pic) |
|
|
1018 | { |
|
|
1019 | XRenderColor mask_c; |
|
|
1020 | |
|
|
1021 | memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c)); |
|
|
1022 | mask_c.alpha = 0xffff; |
|
|
1023 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
|
|
1024 | |
|
|
1025 | mask_c.alpha = 0; |
|
|
1026 | mask_c.red = 0xffff - c.r; |
|
|
1027 | mask_c.green = 0xffff - c.g; |
|
|
1028 | mask_c.blue = 0xffff - c.b; |
|
|
1029 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
1030 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height); |
|
|
1031 | result |= transpPmapTinted; |
|
|
1032 | } |
|
|
1033 | XRenderFreePicture (dpy, mask_pic); |
981 | XRenderFreePicture (dpy, src); |
1034 | XRenderFreePicture (dpy, overlay_pic); |
|
|
1035 | XRenderFreePicture (dpy, back_pic); |
982 | XRenderFreePicture (dpy, dst); |
1036 | # if DO_TIMING_TEST |
|
|
1037 | XSync (dpy, False); |
|
|
1038 | # endif |
|
|
1039 | # endif |
|
|
1040 | } |
|
|
1041 | } |
|
|
1042 | } /* server side rendering completed */ |
|
|
1043 | |
|
|
1044 | if (pixmap) |
|
|
1045 | XFreePixmap (dpy, pixmap); |
|
|
1046 | |
|
|
1047 | pixmap = tiled_root_pmap; |
|
|
1048 | pmap_width = window_width; |
|
|
1049 | pmap_height = window_height; |
|
|
1050 | pmap_depth = root_depth; |
|
|
1051 | } |
|
|
1052 | |
|
|
1053 | if (gc) |
|
|
1054 | XFreeGC (dpy, gc); |
|
|
1055 | |
|
|
1056 | TIMING_TEST_PRINT_RESULT (tp); |
|
|
1057 | |
|
|
1058 | return result; |
|
|
1059 | } |
|
|
1060 | |
|
|
1061 | bool |
|
|
1062 | bgPixmap_t::set_root_pixmap () |
|
|
1063 | { |
|
|
1064 | Pixmap new_root_pixmap = None; |
|
|
1065 | |
|
|
1066 | new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); |
|
|
1067 | if (new_root_pixmap == None) |
|
|
1068 | new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); |
|
|
1069 | |
|
|
1070 | if (new_root_pixmap != root_pixmap) |
|
|
1071 | { |
|
|
1072 | root_pixmap = new_root_pixmap; |
|
|
1073 | return true; |
|
|
1074 | } |
|
|
1075 | return false; |
|
|
1076 | } |
|
|
1077 | # endif /* ENABLE_TRANSPARENCY */ |
|
|
1078 | |
|
|
1079 | # ifndef HAVE_AFTERIMAGE |
|
|
1080 | static void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm); |
|
|
1081 | # endif |
|
|
1082 | |
|
|
1083 | |
|
|
1084 | bool |
|
|
1085 | bgPixmap_t::render () |
|
|
1086 | { |
|
|
1087 | unsigned long background_flags = 0; |
|
|
1088 | |
|
|
1089 | if (target == NULL) |
|
|
1090 | return false; |
|
|
1091 | |
|
|
1092 | TIMING_TEST_START (tp); |
|
|
1093 | |
|
|
1094 | invalidate(); |
|
|
1095 | # ifdef ENABLE_TRANSPARENCY |
|
|
1096 | if (flags & isTransparent) |
|
|
1097 | { |
|
|
1098 | /* we need to re-generate transparency pixmap in that case ! */ |
|
|
1099 | background_flags = make_transparency_pixmap (); |
|
|
1100 | if (background_flags == 0) |
|
|
1101 | return false; |
|
|
1102 | else if ((background_flags & transpTransformations) == (flags & transpTransformations) |
|
|
1103 | && pmap_depth == target->depth) |
|
|
1104 | flags = flags & ~isInvalid; |
|
|
1105 | } |
|
|
1106 | # endif |
|
|
1107 | |
|
|
1108 | XImage *result = NULL; |
|
|
1109 | # ifdef HAVE_AFTERIMAGE |
|
|
1110 | if (original_asim |
|
|
1111 | || (background_flags & transpTransformations) != (flags & transpTransformations)) |
|
|
1112 | { |
|
|
1113 | ASImage *background = NULL; |
|
|
1114 | ARGB32 as_tint = TINT_LEAVE_SAME; |
|
|
1115 | if (background_flags) |
|
|
1116 | background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100); |
|
|
1117 | |
|
|
1118 | # ifdef ENABLE_TRANSPARENCY |
|
|
1119 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
|
|
1120 | { |
|
|
1121 | ShadingInfo as_shade; |
|
|
1122 | as_shade.shading = (shade == 0) ? 100 : shade; |
|
|
1123 | |
|
|
1124 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
1125 | if (flags & tintSet) |
|
|
1126 | tint.get (c); |
|
|
1127 | as_shade.tintColor.red = c.r; |
|
|
1128 | as_shade.tintColor.green = c.g; |
|
|
1129 | as_shade.tintColor.blue = c.b; |
|
|
1130 | |
|
|
1131 | as_tint = shading2tint32 (&as_shade); |
|
|
1132 | } |
|
|
1133 | if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL) |
|
|
1134 | { |
|
|
1135 | ASImage* tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, |
|
|
1136 | (original_asim == NULL || tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage, |
|
|
1137 | 100, ASIMAGE_QUALITY_DEFAULT); |
|
|
1138 | if (tmp) |
|
|
1139 | { |
|
|
1140 | destroy_asimage (&background); |
|
|
1141 | background = tmp; |
|
|
1142 | } |
|
|
1143 | } |
|
|
1144 | # endif |
|
|
1145 | |
|
|
1146 | if (render_asim (background, as_tint)) |
|
|
1147 | flags = flags & ~isInvalid; |
|
|
1148 | if (background) |
|
|
1149 | destroy_asimage (&background); |
|
|
1150 | } |
|
|
1151 | else if (background_flags && pmap_depth != target->depth) |
|
|
1152 | { |
|
|
1153 | result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); |
|
|
1154 | } |
|
|
1155 | |
|
|
1156 | # elif !XFT /* our own client-side tinting */ |
|
|
1157 | |
|
|
1158 | /* ATTENTION: We ASSUME that XFT will let us do all the tinting neccessary server-side. |
|
|
1159 | This may need to be changed in need_client_side_rendering() logic is altered !!! */ |
|
|
1160 | |
|
|
1161 | if (background_flags && (flags & isInvalid)) |
|
|
1162 | { |
|
|
1163 | result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); |
|
|
1164 | if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
|
|
1165 | { |
|
|
1166 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
1167 | if (flags & tintSet) |
|
|
1168 | tint.get (c); |
|
|
1169 | ShadeXImage (target, result, shade, c.r, c.g, c.b); |
|
|
1170 | } |
|
|
1171 | } |
|
|
1172 | # endif /* HAVE_AFTERIMAGE */ |
|
|
1173 | |
|
|
1174 | if (result != NULL) |
|
|
1175 | { |
|
|
1176 | GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); |
|
|
1177 | if (gc) |
|
|
1178 | { |
|
|
1179 | if (/*pmap_depth != target->depth &&*/ pixmap != None) |
|
|
1180 | { |
|
|
1181 | XFreePixmap (target->dpy, pixmap); |
|
|
1182 | pixmap = None; |
|
|
1183 | } |
|
|
1184 | if (pixmap == None) |
|
|
1185 | { |
|
|
1186 | pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth); |
|
|
1187 | pmap_width = result->width; |
|
|
1188 | pmap_height = result->height; |
|
|
1189 | pmap_depth = target->depth; |
|
|
1190 | } |
|
|
1191 | if (pmap_depth != result->depth) |
|
|
1192 | { /* Bad Match error will ensue ! stupid X !!!! */ |
|
|
1193 | if( result->depth == 24 && pmap_depth == 32) |
|
|
1194 | result->depth = 32; |
|
|
1195 | else if( result->depth == 32 && pmap_depth == 24) |
|
|
1196 | result->depth = 24; |
|
|
1197 | else |
|
|
1198 | { |
|
|
1199 | /* TODO: implement image recoding */ |
|
|
1200 | } |
|
|
1201 | } |
|
|
1202 | if (pmap_depth == result->depth) |
|
|
1203 | XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
|
|
1204 | XFreeGC (target->dpy, gc); |
|
|
1205 | flags = flags & ~isInvalid; |
|
|
1206 | } |
|
|
1207 | XDestroyImage (result); |
|
|
1208 | } |
|
|
1209 | |
|
|
1210 | if (flags & isInvalid) |
|
|
1211 | { |
|
|
1212 | if (pixmap != None) |
|
|
1213 | { |
|
|
1214 | XFreePixmap (target->dpy, pixmap); |
|
|
1215 | pixmap = None; |
|
|
1216 | } |
|
|
1217 | } |
|
|
1218 | |
|
|
1219 | apply (); |
|
|
1220 | |
|
|
1221 | TIMING_TEST_PRINT_RESULT (tp); |
|
|
1222 | |
|
|
1223 | return true; |
|
|
1224 | } |
|
|
1225 | |
|
|
1226 | bool |
|
|
1227 | bgPixmap_t::set_target (rxvt_term *new_target) |
|
|
1228 | { |
|
|
1229 | if (new_target) |
|
|
1230 | if (target != new_target) |
|
|
1231 | { |
|
|
1232 | target = new_target; |
|
|
1233 | # ifdef ENABLE_TRANSPARENCY |
|
|
1234 | root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen)); |
|
|
1235 | # endif |
|
|
1236 | return true; |
|
|
1237 | } |
|
|
1238 | return false; |
|
|
1239 | } |
|
|
1240 | |
|
|
1241 | void |
|
|
1242 | bgPixmap_t::apply() |
|
|
1243 | { |
|
|
1244 | if (target) |
|
|
1245 | { |
|
|
1246 | flags &= ~isVtOrigin; |
|
|
1247 | if (pixmap != None) |
|
|
1248 | { /* set target's background to pixmap */ |
|
|
1249 | # ifdef ENABLE_TRANSPARENCY |
|
|
1250 | if (flags & isTransparent) |
|
|
1251 | { |
|
|
1252 | XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); |
|
|
1253 | XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); |
|
|
1254 | # if HAVE_SCROLLBARS |
|
|
1255 | if (target->scrollBar.win) |
|
|
1256 | XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); |
|
|
1257 | # endif |
|
|
1258 | } |
|
|
1259 | else |
|
|
1260 | # endif |
|
|
1261 | { |
|
|
1262 | flags |= isVtOrigin; |
|
|
1263 | /* force old pixmap dereference in case it was transparent before :*/ |
|
|
1264 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
|
|
1265 | XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); |
|
|
1266 | /* do we also need to set scrollbar's background here ? */ |
|
|
1267 | # if HAVE_SCROLLBARS |
|
|
1268 | if (target->scrollBar.win) |
|
|
1269 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
|
|
1270 | # endif |
|
|
1271 | } |
|
|
1272 | } |
983 | } |
1273 | else |
984 | else |
1274 | { /* set target background to a pixel */ |
985 | #endif |
1275 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
986 | recoded_root_pmap = None; |
1276 | XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); |
987 | } |
1277 | /* do we also need to set scrollbar's background here ? */ |
988 | |
1278 | # if HAVE_SCROLLBARS |
989 | if (recoded_root_pmap == None) |
1279 | if (target->scrollBar.win) |
990 | return 0; |
1280 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
991 | |
|
|
992 | if (bg_pixmap == None |
|
|
993 | || bg_pmap_width != window_width |
|
|
994 | || bg_pmap_height != window_height) |
|
|
995 | { |
|
|
996 | if (bg_pixmap) |
|
|
997 | XFreePixmap (dpy, bg_pixmap); |
|
|
998 | bg_pixmap = XCreatePixmap (dpy, vt, window_width, window_height, depth); |
|
|
999 | bg_pmap_width = window_width; |
|
|
1000 | bg_pmap_height = window_height; |
|
|
1001 | } |
|
|
1002 | |
|
|
1003 | /* straightforward pixmap copy */ |
|
|
1004 | while (sx < 0) sx += root_pmap_width; |
|
|
1005 | while (sy < 0) sy += root_pmap_height; |
|
|
1006 | |
|
|
1007 | gcv.tile = recoded_root_pmap; |
|
|
1008 | gcv.fill_style = FillTiled; |
|
|
1009 | gcv.ts_x_origin = -sx; |
|
|
1010 | gcv.ts_y_origin = -sy; |
|
|
1011 | gc = XCreateGC (dpy, vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
|
|
1012 | |
|
|
1013 | if (gc) |
|
|
1014 | { |
|
|
1015 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, window_width, window_height); |
|
|
1016 | ret = true; |
|
|
1017 | bool need_blur = h_blurRadius && v_blurRadius; |
|
|
1018 | bool need_tint = shade != 100 || (bg_flags & BG_TINT_SET); |
|
|
1019 | |
|
|
1020 | if (!(bg_flags & BG_CLIENT_RENDER)) |
|
|
1021 | { |
|
|
1022 | if (need_blur) |
|
|
1023 | { |
|
|
1024 | if (blur_pixmap (bg_pixmap, window_width, window_height)) |
|
|
1025 | need_blur = false; |
|
|
1026 | } |
|
|
1027 | if (need_tint) |
|
|
1028 | { |
|
|
1029 | if (tint_pixmap (bg_pixmap, window_width, window_height)) |
|
|
1030 | need_tint = false; |
|
|
1031 | } |
|
|
1032 | if (need_tint) |
|
|
1033 | { |
|
|
1034 | XImage *ximage = XGetImage (dpy, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, ZPixmap); |
|
|
1035 | if (ximage) |
|
|
1036 | { |
|
|
1037 | /* our own client-side tinting */ |
|
|
1038 | tint_ximage (ximage); |
|
|
1039 | |
|
|
1040 | XPutImage (dpy, bg_pixmap, gc, ximage, 0, 0, 0, 0, ximage->width, ximage->height); |
|
|
1041 | XDestroyImage (ximage); |
|
|
1042 | } |
|
|
1043 | } |
|
|
1044 | } /* server side rendering completed */ |
|
|
1045 | |
|
|
1046 | XFreeGC (dpy, gc); |
|
|
1047 | } |
|
|
1048 | |
|
|
1049 | if (recoded_root_pmap != root_pixmap) |
|
|
1050 | XFreePixmap (dpy, recoded_root_pmap); |
|
|
1051 | |
|
|
1052 | return ret; |
|
|
1053 | } |
|
|
1054 | |
|
|
1055 | void |
|
|
1056 | rxvt_term::bg_set_root_pixmap () |
|
|
1057 | { |
|
|
1058 | Pixmap new_root_pixmap = get_pixmap_property (xa[XA_XROOTPMAP_ID]); |
|
|
1059 | if (new_root_pixmap == None) |
|
|
1060 | new_root_pixmap = get_pixmap_property (xa[XA_ESETROOT_PMAP_ID]); |
|
|
1061 | |
|
|
1062 | root_pixmap = new_root_pixmap; |
|
|
1063 | } |
|
|
1064 | # endif /* ENABLE_TRANSPARENCY */ |
|
|
1065 | |
|
|
1066 | bool |
|
|
1067 | rxvt_term::bg_render () |
|
|
1068 | { |
|
|
1069 | bool transparent = false; |
|
|
1070 | |
|
|
1071 | bg_invalidate (); |
|
|
1072 | # ifdef ENABLE_TRANSPARENCY |
|
|
1073 | if (bg_flags & BG_IS_TRANSPARENT) |
|
|
1074 | { |
|
|
1075 | /* we need to re-generate transparency pixmap in that case ! */ |
|
|
1076 | transparent = make_transparency_pixmap (); |
|
|
1077 | if (transparent) |
|
|
1078 | bg_flags |= BG_IS_VALID; |
|
|
1079 | } |
1281 | # endif |
1080 | # endif |
|
|
1081 | |
|
|
1082 | # ifdef BG_IMAGE_FROM_FILE |
|
|
1083 | if (bg_image.flags & IM_IS_SET) |
|
|
1084 | { |
|
|
1085 | if (render_image (bg_image, transparent)) |
|
|
1086 | bg_flags |= BG_IS_VALID; |
|
|
1087 | } |
|
|
1088 | # endif |
|
|
1089 | |
|
|
1090 | if (!(bg_flags & BG_IS_VALID)) |
|
|
1091 | { |
|
|
1092 | if (bg_pixmap != None) |
|
|
1093 | { |
|
|
1094 | XFreePixmap (dpy, bg_pixmap); |
|
|
1095 | bg_pixmap = None; |
1282 | } |
1096 | } |
1283 | /* don't want Expose on the parent or vt. It is better to use |
1097 | } |
1284 | scr_touch or we get a great deal of flicker otherwise: */ |
|
|
1285 | XClearWindow (target->dpy, target->parent[0]); |
|
|
1286 | |
1098 | |
1287 | # if HAVE_SCROLLBARS |
1099 | scr_recolour (false); |
1288 | if (target->scrollBar.win) |
1100 | bg_flags |= BG_NEEDS_REFRESH; |
1289 | { |
1101 | |
1290 | target->scrollBar.setIdle (); |
1102 | bg_valid_since = ev::now (); |
1291 | target->scrollbar_show (0); |
1103 | |
1292 | } |
1104 | return true; |
|
|
1105 | } |
|
|
1106 | |
|
|
1107 | void |
|
|
1108 | rxvt_term::bg_init () |
|
|
1109 | { |
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|
1110 | #ifdef ENABLE_TRANSPARENCY |
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|
1111 | shade = 100; |
1293 | # endif |
1112 | #endif |
1294 | |
1113 | |
1295 | target->want_refresh = 1; |
1114 | bg_flags &= ~(BG_HAS_RENDER | BG_HAS_RENDER_CONV); |
1296 | flags |= hasChanged; |
1115 | #if XRENDER |
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|
1116 | int major, minor; |
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|
1117 | if (XRenderQueryVersion (dpy, &major, &minor)) |
|
|
1118 | bg_flags |= BG_HAS_RENDER; |
|
|
1119 | XFilters *filters = XRenderQueryFilters (dpy, vt); |
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|
1120 | if (filters) |
1297 | } |
1121 | { |
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|
1122 | for (int i = 0; i < filters->nfilter; i++) |
|
|
1123 | if (!strcmp (filters->filter[i], FilterConvolution)) |
|
|
1124 | bg_flags |= BG_HAS_RENDER_CONV; |
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|
1125 | |
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|
1126 | XFree (filters); |
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|
1127 | } |
|
|
1128 | #endif |
1298 | } |
1129 | } |
1299 | |
1130 | |
1300 | #endif /* HAVE_BG_PIXMAP */ |
1131 | #endif /* HAVE_BG_PIXMAP */ |
1301 | |
1132 | |
1302 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT |
1133 | #ifdef ENABLE_TRANSPARENCY |
1303 | /* taken from aterm-0.4.2 */ |
1134 | /* based on code from aterm-0.4.2 */ |
1304 | |
1135 | |
1305 | typedef uint32_t RUINT32T; |
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|
1306 | |
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|
1307 | static void |
1136 | static inline void |
1308 | ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm) |
1137 | fill_lut (uint32_t *lookup, uint32_t mask, int sh, unsigned short low, unsigned short high) |
1309 | { |
1138 | { |
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|
1139 | for (int i = 0; i <= mask >> sh; i++) |
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|
1140 | { |
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|
1141 | uint32_t tmp; |
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|
1142 | tmp = i * high; |
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|
1143 | tmp += (mask >> sh) * low; |
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|
1144 | lookup[i] = (tmp / 0xffff) << sh; |
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|
1145 | } |
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|
1146 | } |
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|
1147 | |
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|
1148 | void |
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|
1149 | rxvt_term::tint_ximage (XImage *ximage) |
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|
1150 | { |
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|
1151 | unsigned int size_r, size_g, size_b; |
1310 | int sh_r, sh_g, sh_b; |
1152 | int sh_r, sh_g, sh_b; |
1311 | RUINT32T mask_r, mask_g, mask_b; |
1153 | uint32_t mask_r, mask_g, mask_b; |
1312 | RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b; |
1154 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1313 | unsigned int lower_lim_r, lower_lim_g, lower_lim_b; |
1155 | unsigned short low; |
1314 | unsigned int upper_lim_r, upper_lim_g, upper_lim_b; |
1156 | int host_byte_order = ecb_big_endian () ? MSBFirst : LSBFirst; |
1315 | int i; |
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|
1316 | |
1157 | |
1317 | Visual *visual = term->visual; |
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|
1318 | |
|
|
1319 | if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ; |
1158 | if (visual->c_class != TrueColor || ximage->format != ZPixmap) return; |
1320 | |
|
|
1321 | if (shade == 0) |
|
|
1322 | shade = 100; |
|
|
1323 | |
1159 | |
1324 | /* for convenience */ |
1160 | /* for convenience */ |
1325 | mask_r = visual->red_mask; |
1161 | mask_r = visual->red_mask; |
1326 | mask_g = visual->green_mask; |
1162 | mask_g = visual->green_mask; |
1327 | mask_b = visual->blue_mask; |
1163 | mask_b = visual->blue_mask; |
1328 | |
1164 | |
1329 | /* boring lookup table pre-initialization */ |
1165 | /* boring lookup table pre-initialization */ |
1330 | switch (srcImage->bits_per_pixel) { |
1166 | sh_r = ecb_ctz32 (mask_r); |
1331 | case 15: |
1167 | sh_g = ecb_ctz32 (mask_g); |
1332 | if ((mask_r != 0x7c00) || |
1168 | sh_b = ecb_ctz32 (mask_b); |
1333 | (mask_g != 0x03e0) || |
1169 | |
1334 | (mask_b != 0x001f)) |
1170 | size_r = mask_r >> sh_r; |
|
|
1171 | size_g = mask_g >> sh_g; |
|
|
1172 | size_b = mask_b >> sh_b; |
|
|
1173 | |
|
|
1174 | if (size_r++ > 255 || size_g++ > 255 || size_b++ > 255) |
1335 | return; |
1175 | return; |
1336 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32)); |
1176 | |
|
|
1177 | lookup = (uint32_t *)malloc (sizeof (uint32_t) * (size_r + size_g + size_b)); |
1337 | lookup_r = lookup; |
1178 | lookup_r = lookup; |
1338 | lookup_g = lookup+32; |
1179 | lookup_g = lookup + size_r; |
1339 | lookup_b = lookup+32+32; |
1180 | lookup_b = lookup + size_r + size_g; |
1340 | sh_r = 10; |
1181 | |
1341 | sh_g = 5; |
1182 | rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC); |
1342 | sh_b = 0; |
1183 | |
1343 | break; |
1184 | if (bg_flags & BG_TINT_SET) |
1344 | case 16: |
1185 | tint.get (c); |
1345 | if ((mask_r != 0xf800) || |
|
|
1346 | (mask_g != 0x07e0) || |
|
|
1347 | (mask_b != 0x001f)) |
|
|
1348 | return; |
|
|
1349 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32)); |
|
|
1350 | lookup_r = lookup; |
|
|
1351 | lookup_g = lookup+32; |
|
|
1352 | lookup_b = lookup+32+64; |
|
|
1353 | sh_r = 11; |
|
|
1354 | sh_g = 5; |
|
|
1355 | sh_b = 0; |
|
|
1356 | break; |
|
|
1357 | case 24: |
|
|
1358 | if ((mask_r != 0xff0000) || |
|
|
1359 | (mask_g != 0x00ff00) || |
|
|
1360 | (mask_b != 0x0000ff)) |
|
|
1361 | return; |
|
|
1362 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
|
|
1363 | lookup_r = lookup; |
|
|
1364 | lookup_g = lookup+256; |
|
|
1365 | lookup_b = lookup+256+256; |
|
|
1366 | sh_r = 16; |
|
|
1367 | sh_g = 8; |
|
|
1368 | sh_b = 0; |
|
|
1369 | break; |
|
|
1370 | case 32: |
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|
1371 | if ((mask_r != 0xff0000) || |
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|
1372 | (mask_g != 0x00ff00) || |
|
|
1373 | (mask_b != 0x0000ff)) |
|
|
1374 | return; |
|
|
1375 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
|
|
1376 | lookup_r = lookup; |
|
|
1377 | lookup_g = lookup+256; |
|
|
1378 | lookup_b = lookup+256+256; |
|
|
1379 | sh_r = 16; |
|
|
1380 | sh_g = 8; |
|
|
1381 | sh_b = 0; |
|
|
1382 | break; |
|
|
1383 | default: |
|
|
1384 | return; /* we do not support this color depth */ |
|
|
1385 | } |
|
|
1386 | |
1186 | |
1387 | /* prepare limits for color transformation (each channel is handled separately) */ |
1187 | /* prepare limits for color transformation (each channel is handled separately) */ |
1388 | if (shade < 0) { |
1188 | if (shade > 100) |
1389 | shade = -shade; |
|
|
1390 | if (shade < 0) shade = 0; |
|
|
1391 | if (shade > 100) shade = 100; |
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|
1392 | |
|
|
1393 | lower_lim_r = 65535-rm; |
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|
1394 | lower_lim_g = 65535-gm; |
|
|
1395 | lower_lim_b = 65535-bm; |
|
|
1396 | |
|
|
1397 | lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100); |
|
|
1398 | lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100); |
|
|
1399 | lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100); |
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|
1400 | |
|
|
1401 | upper_lim_r = upper_lim_g = upper_lim_b = 65535; |
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|
1402 | } else { |
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|
1403 | if (shade < 0) shade = 0; |
|
|
1404 | if (shade > 100) shade = 100; |
|
|
1405 | |
|
|
1406 | lower_lim_r = lower_lim_g = lower_lim_b = 0; |
|
|
1407 | |
|
|
1408 | upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100); |
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|
1409 | upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100); |
|
|
1410 | upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100); |
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|
1411 | } |
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|
1412 | |
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|
1413 | /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */ |
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|
1414 | if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 )) |
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|
1415 | { |
1189 | { |
1416 | unsigned int tmp; |
1190 | c.r = c.r * (200 - shade) / 100; |
|
|
1191 | c.g = c.g * (200 - shade) / 100; |
|
|
1192 | c.b = c.b * (200 - shade) / 100; |
1417 | |
1193 | |
1418 | tmp = lower_lim_r; |
1194 | low = 0xffff * (shade - 100) / 100; |
1419 | lower_lim_r = lower_lim_b; |
|
|
1420 | lower_lim_b = tmp; |
|
|
1421 | |
|
|
1422 | tmp = upper_lim_r; |
|
|
1423 | upper_lim_r = upper_lim_b; |
|
|
1424 | upper_lim_b = tmp; |
|
|
1425 | } |
1195 | } |
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|
1196 | else |
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|
1197 | { |
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|
1198 | c.r = c.r * shade / 100; |
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|
1199 | c.g = c.g * shade / 100; |
|
|
1200 | c.b = c.b * shade / 100; |
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|
1201 | |
|
|
1202 | low = 0; |
|
|
1203 | } |
1426 | |
1204 | |
1427 | /* fill our lookup tables */ |
1205 | /* fill our lookup tables */ |
1428 | for (i = 0; i <= mask_r>>sh_r; i++) |
1206 | fill_lut (lookup_r, mask_r, sh_r, low, c.r); |
1429 | { |
1207 | fill_lut (lookup_g, mask_g, sh_g, low, c.g); |
1430 | RUINT32T tmp; |
1208 | fill_lut (lookup_b, mask_b, sh_b, low, c.b); |
1431 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r)); |
|
|
1432 | tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r); |
|
|
1433 | lookup_r[i] = (tmp/65535)<<sh_r; |
|
|
1434 | } |
|
|
1435 | for (i = 0; i <= mask_g>>sh_g; i++) |
|
|
1436 | { |
|
|
1437 | RUINT32T tmp; |
|
|
1438 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g)); |
|
|
1439 | tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g); |
|
|
1440 | lookup_g[i] = (tmp/65535)<<sh_g; |
|
|
1441 | } |
|
|
1442 | for (i = 0; i <= mask_b>>sh_b; i++) |
|
|
1443 | { |
|
|
1444 | RUINT32T tmp; |
|
|
1445 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b)); |
|
|
1446 | tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b); |
|
|
1447 | lookup_b[i] = (tmp/65535)<<sh_b; |
|
|
1448 | } |
|
|
1449 | |
1209 | |
1450 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1210 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1451 | switch (srcImage->bits_per_pixel) |
1211 | if (ximage->bits_per_pixel == 32 |
|
|
1212 | && ximage->byte_order == host_byte_order) |
1452 | { |
1213 | { |
1453 | case 15: |
1214 | char *line = ximage->data; |
1454 | { |
1215 | |
1455 | unsigned short *p1, *pf, *p, *pl; |
1216 | for (int y = 0; y < ximage->height; y++) |
1456 | p1 = (unsigned short *) srcImage->data; |
|
|
1457 | pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1458 | while (p1 < pf) |
|
|
1459 | { |
1217 | { |
1460 | p = p1; |
1218 | uint32_t *p = (uint32_t *)line; |
1461 | pl = p1 + srcImage->width; |
1219 | for (int x = 0; x < ximage->width; x++) |
1462 | for (; p < pl; p++) |
|
|
1463 | { |
1220 | { |
1464 | *p = lookup_r[(*p & 0x7c00)>>10] | |
1221 | *p = lookup_r[(*p & mask_r) >> sh_r] | |
1465 | lookup_g[(*p & 0x03e0)>> 5] | |
1222 | lookup_g[(*p & mask_g) >> sh_g] | |
1466 | lookup_b[(*p & 0x001f)]; |
1223 | lookup_b[(*p & mask_b) >> sh_b]; |
|
|
1224 | p++; |
|
|
1225 | } |
|
|
1226 | line += ximage->bytes_per_line; |
1467 | } |
1227 | } |
1468 | p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1469 | } |
1228 | } |
1470 | break; |
1229 | else |
1471 | } |
|
|
1472 | case 16: |
|
|
1473 | { |
|
|
1474 | unsigned short *p1, *pf, *p, *pl; |
|
|
1475 | p1 = (unsigned short *) srcImage->data; |
|
|
1476 | pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1477 | while (p1 < pf) |
|
|
1478 | { |
1230 | { |
1479 | p = p1; |
1231 | for (int y = 0; y < ximage->height; y++) |
1480 | pl = p1 + srcImage->width; |
1232 | for (int x = 0; x < ximage->width; x++) |
1481 | for (; p < pl; p++) |
|
|
1482 | { |
1233 | { |
1483 | *p = lookup_r[(*p & 0xf800)>>11] | |
1234 | unsigned long pixel = XGetPixel (ximage, x, y); |
1484 | lookup_g[(*p & 0x07e0)>> 5] | |
1235 | pixel = lookup_r[(pixel & mask_r) >> sh_r] | |
1485 | lookup_b[(*p & 0x001f)]; |
1236 | lookup_g[(pixel & mask_g) >> sh_g] | |
|
|
1237 | lookup_b[(pixel & mask_b) >> sh_b]; |
|
|
1238 | XPutPixel (ximage, x, y, pixel); |
1486 | } |
1239 | } |
1487 | p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1488 | } |
1240 | } |
1489 | break; |
|
|
1490 | } |
|
|
1491 | case 24: |
|
|
1492 | { |
|
|
1493 | unsigned char *p1, *pf, *p, *pl; |
|
|
1494 | p1 = (unsigned char *) srcImage->data; |
|
|
1495 | pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1496 | while (p1 < pf) |
|
|
1497 | { |
|
|
1498 | p = p1; |
|
|
1499 | pl = p1 + srcImage->width * 3; |
|
|
1500 | for (; p < pl; p += 3) |
|
|
1501 | { |
|
|
1502 | p[0] = lookup_r[(p[0] & 0xff0000)>>16]; |
|
|
1503 | p[1] = lookup_r[(p[1] & 0x00ff00)>> 8]; |
|
|
1504 | p[2] = lookup_r[(p[2] & 0x0000ff)]; |
|
|
1505 | } |
|
|
1506 | p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1507 | } |
|
|
1508 | break; |
|
|
1509 | } |
|
|
1510 | case 32: |
|
|
1511 | { |
|
|
1512 | RUINT32T *p1, *pf, *p, *pl; |
|
|
1513 | p1 = (RUINT32T *) srcImage->data; |
|
|
1514 | pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1515 | |
|
|
1516 | while (p1 < pf) |
|
|
1517 | { |
|
|
1518 | p = p1; |
|
|
1519 | pl = p1 + srcImage->width; |
|
|
1520 | for (; p < pl; p++) |
|
|
1521 | { |
|
|
1522 | *p = lookup_r[(*p & 0xff0000)>>16] | |
|
|
1523 | lookup_g[(*p & 0x00ff00)>> 8] | |
|
|
1524 | lookup_b[(*p & 0x0000ff)] | |
|
|
1525 | (*p & ~0xffffff); |
|
|
1526 | } |
|
|
1527 | p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1528 | } |
|
|
1529 | break; |
|
|
1530 | } |
|
|
1531 | } |
|
|
1532 | |
1241 | |
1533 | free (lookup); |
1242 | free (lookup); |
1534 | } |
1243 | } |
1535 | #endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ |
1244 | #endif /* ENABLE_TRANSPARENCY */ |