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24 | *---------------------------------------------------------------------*/ |
24 | *---------------------------------------------------------------------*/ |
25 | |
25 | |
26 | #include "../config.h" /* NECESSARY */ |
26 | #include "../config.h" /* NECESSARY */ |
27 | #include "rxvt.h" /* NECESSARY */ |
27 | #include "rxvt.h" /* NECESSARY */ |
28 | |
28 | |
29 | #ifdef XPM_BACKGROUND |
29 | #define DO_TIMING_TEST 0 |
30 | |
30 | |
31 | static void rxvt_pixmap_incr (unsigned int *wh, unsigned int *xy, float *incr, float *p, unsigned int widthheight, unsigned int xpmwidthheight); |
31 | #if DO_TIMING_TEST |
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32 | #define TIMING_TEST_START(id) \ |
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33 | struct timeval timing_test_##id##_stv;\ |
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34 | gettimeofday (&timing_test_##id##_stv, NULL); |
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35 | |
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36 | #define TIMING_TEST_PRINT_RESULT(id) \ |
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37 | do{ struct timeval tv;gettimeofday (&tv, NULL); tv.tv_sec -= (timing_test_##id##_stv).tv_sec;\ |
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38 | fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__,\ |
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39 | tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec);}while (0) |
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40 | |
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41 | #else |
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42 | #define TIMING_TEST_START(id) do{}while (0) |
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43 | #define TIMING_TEST_PRINT_RESULT(id) do{}while (0) |
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44 | #endif |
32 | |
45 | |
33 | /* |
46 | /* |
34 | * These GEOM strings indicate absolute size/position: |
47 | * Pixmap geometry string interpretation : |
35 | * @ `WxH+X+Y' |
48 | * Each geometry string contains zero or one scale/position |
36 | * @ `WxH+X' -> Y = X |
49 | * adjustment and may optionally be followed by a colon and one or more |
37 | * @ `WxH' -> Y = X = 50 |
50 | * colon-delimited pixmap operations. |
38 | * @ `W+X+Y' -> H = W |
51 | * The following table shows the valid geometry strings and their |
39 | * @ `W+X' -> H = W, Y = X |
52 | * affects on the background image : |
40 | * @ `W' -> H = W, X = Y = 50 |
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41 | * @ `0xH' -> H *= H/100, X = Y = 50 (W unchanged) |
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42 | * @ `Wx0' -> W *= W/100, X = Y = 50 (H unchanged) |
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43 | * @ `=+X+Y' -> (H, W unchanged) |
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44 | * @ `=+X' -> Y = X (H, W unchanged) |
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45 | * |
53 | * |
46 | * These GEOM strings adjust position relative to current position: |
54 | * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. |
47 | * @ `+X+Y' |
55 | * W and H are percentages of the terminal window size. |
48 | * @ `+X' -> Y = X |
56 | * X and Y are also percentages; e.g., +50+50 centers |
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57 | * the image in the window. |
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58 | * WxH+X Assumes Y == X |
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59 | * WxH Assumes Y == X == 50 (centers the image) |
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60 | * W+X+Y Assumes H == W |
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61 | * W+X Assumes H == W and Y == X |
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62 | * W Assumes H == W and Y == X == 50 |
49 | * |
63 | * |
50 | * And this GEOM string is for querying current scale/position: |
64 | * Adjusting position only : |
51 | * @ `?' |
65 | * =+X+Y Set position to X% by Y% (absolute). |
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66 | * =+X Set position to X% by X%. |
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67 | * +X+Y Adjust position horizontally X% and vertically Y% |
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68 | * from current position (relative). |
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69 | * +X Adjust position horizontally X% and vertically X% |
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70 | * from current position. |
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71 | * |
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72 | * Adjusting scale only : |
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73 | * Wx0 Multiply horizontal scaling factor by W% |
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74 | * 0xH Multiply vertical scaling factor by H% |
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75 | * 0x0 No scaling (show image at normal size). |
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76 | * |
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77 | * Pixmap Operations : (should be prepended by a colon) |
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78 | * tile Tile image. Scaling/position modifiers above will affect |
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79 | * the tile size and origin. |
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80 | * propscale When scaling, scale proportionally. That is, maintain the |
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81 | * proper aspect ratio for the image. Any portion of the |
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82 | * background not covered by the image is filled with the |
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83 | * current background color. |
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84 | * hscale Scale horizontally, tile vertically ? |
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85 | * vscale Tile horizontally, scale vertically ? |
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86 | * scale Scale both up and down |
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87 | * auto Same as 100x100+50+50 |
52 | */ |
88 | */ |
53 | int |
89 | |
54 | rxvt_term::scale_pixmap (const char *geom) |
90 | #ifdef HAVE_BG_PIXMAP |
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91 | bool |
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92 | bgPixmap_t::window_size_sensitive () |
55 | { |
93 | { |
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94 | # ifdef XPM_BACKGROUND |
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95 | # ifdef HAVE_AFTERIMAGE |
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96 | if (original_asim != NULL) |
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97 | # endif |
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98 | { |
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99 | if (h_scale != 0 || v_scale != 0 |
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100 | || h_align != 0 || v_align != 0) |
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101 | return true; |
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102 | } |
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103 | # endif |
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104 | # ifdef ENABLE_TRANSPARENCY |
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105 | if (flags & isTransparent) |
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106 | return true; |
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107 | # endif |
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108 | return false; |
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109 | } |
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110 | |
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111 | bool bgPixmap_t::need_client_side_rendering () |
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112 | { |
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113 | # ifdef HAVE_AFTERIMAGE |
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114 | if (original_asim != NULL) |
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115 | return true; |
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116 | # endif |
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117 | # ifdef ENABLE_TRANSPARENCY |
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118 | if (flags & isTransparent) |
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119 | { |
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120 | if (((flags & blurNeeded) && !(flags & blurServerSide)) |
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121 | || ((flags & tintNeeded) && !(flags & tintServerSide))) |
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122 | return true; |
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123 | } |
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124 | # endif |
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125 | return false; |
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126 | } |
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127 | |
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128 | # ifdef XPM_BACKGROUND |
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129 | static inline bool |
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130 | check_set_scale_value (int geom_flags, int flag, unsigned int &scale, unsigned int new_value) |
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131 | { |
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132 | if (geom_flags & flag) |
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133 | { |
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134 | if (new_value > 1000) |
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135 | new_value = 1000; |
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136 | if (new_value != scale) |
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137 | { |
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138 | scale = new_value; |
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139 | return true; |
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140 | } |
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141 | } |
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142 | return false; |
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143 | } |
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144 | |
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145 | static inline bool |
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146 | check_set_align_value (int geom_flags, int flag, int &align, int new_value) |
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147 | { |
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148 | if (geom_flags & flag) |
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149 | { |
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150 | if (new_value < -100) |
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151 | new_value = -100; |
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152 | else if (new_value > 200) |
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153 | new_value = 200; |
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154 | if (new_value != align) |
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155 | { |
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156 | align = new_value; |
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157 | return true; |
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158 | } |
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159 | } |
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160 | return false; |
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161 | } |
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162 | |
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163 | static inline int |
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164 | make_align_position (int align, int window_size, int image_size) |
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165 | { |
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166 | int diff = window_size - image_size; |
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167 | int smaller = MIN (image_size,window_size); |
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168 | |
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169 | if (align >= 0 && align <= 50) |
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170 | return diff * align / 100; |
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171 | else if (align > 50 && align <= 100) |
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172 | return window_size - image_size - diff * (100 - align) / 100; |
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173 | else if (align > 100 && align <= 200 ) |
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174 | return ((align - 100) * smaller / 100) + window_size - smaller; |
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175 | else if (align > -100 && align < 0) |
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176 | return ((align + 100) * smaller / 100) - image_size; |
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177 | return 0; |
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178 | } |
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179 | |
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180 | static inline int |
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181 | make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) |
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182 | { |
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183 | int src_pos = 0; |
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184 | dst_pos = 0; |
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185 | dst_size = size; |
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186 | if (pos < 0 && size > target_size) |
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187 | { |
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188 | src_pos = -pos; |
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189 | dst_size += pos; |
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190 | } |
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191 | else if (pos > 0) |
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192 | dst_pos = pos; |
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193 | |
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194 | if (dst_pos + dst_size > target_size) |
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195 | dst_size = target_size - dst_pos; |
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196 | return src_pos; |
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197 | } |
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198 | |
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199 | bool |
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200 | bgPixmap_t::set_geometry (const char *geom) |
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201 | { |
56 | int flags, changed = 0; |
202 | int geom_flags = 0, changed = 0; |
57 | int x = 0, y = 0; |
203 | int x = 0, y = 0; |
58 | unsigned int w = 0, h = 0; |
204 | unsigned int w = 0, h = 0; |
59 | unsigned int n; |
205 | unsigned int n; |
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206 | unsigned long new_flags = (flags & (~geometryFlags)); |
60 | char *p; |
207 | char *p; |
61 | bgPixmap_t *bgpixmap = &bgPixmap; |
208 | # define MAXLEN_GEOM 256 /* could be longer then regular geometry string */ |
62 | |
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63 | #define MAXLEN_GEOM sizeof("[10000x10000+10000+10000]") |
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64 | |
209 | |
65 | if (geom == NULL) |
210 | if (geom == NULL) |
66 | return 0; |
211 | return false; |
67 | |
212 | |
68 | char str[MAXLEN_GEOM]; |
213 | char str[MAXLEN_GEOM]; |
69 | |
214 | |
70 | if (!strcmp (geom, "?")) |
215 | while (isspace(*geom)) ++geom; |
71 | { |
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72 | sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */ |
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73 | min (bgpixmap->w, 32767), min (bgpixmap->h, 32767), |
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74 | min (bgpixmap->x, 32767), min (bgpixmap->y, 32767)); |
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75 | process_xterm_seq (XTerm_title, str, CHAR_ST); |
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76 | return 0; |
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77 | } |
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78 | |
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79 | if ((p = strchr (geom, ';')) == NULL) |
216 | if ((p = strchr (geom, ';')) == NULL) |
80 | p = strchr (geom, '\0'); |
217 | p = strchr (geom, '\0'); |
81 | |
218 | |
82 | n = (p - geom); |
219 | n = (p - geom); |
83 | if (n < MAXLEN_GEOM) |
220 | if (n < MAXLEN_GEOM) |
84 | { |
221 | { |
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222 | char *ops; |
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223 | new_flags |= geometrySet; |
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224 | |
85 | strncpy (str, geom, n); |
225 | strncpy (str, geom, n); |
86 | str[n] = '\0'; |
226 | str[n] = '\0'; |
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227 | if (str[0] == ':') |
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228 | ops = &str[0]; |
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229 | else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0])) |
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230 | ops = &str[0]; |
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231 | else |
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232 | { |
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233 | char *tmp; |
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234 | ops = strchr (str, ':'); |
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235 | if (ops != NULL) |
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236 | { |
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237 | for (tmp = ops-1; tmp >= str && isspace(*tmp); --tmp); |
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238 | *(++tmp) = '\0'; |
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239 | if (ops == tmp) ++ops; |
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240 | } |
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241 | } |
87 | |
242 | |
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243 | if (ops > str || ops == NULL) |
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244 | { |
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245 | /* we have geometry string - let's handle it prior to applying ops */ |
88 | flags = XParseGeometry (str, &x, &y, &w, &h); |
246 | geom_flags = XParseGeometry (str, &x, &y, &w, &h); |
89 | |
247 | |
90 | if (!flags) |
248 | if ((geom_flags & XValue) && !(geom_flags & YValue)) |
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249 | { |
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250 | y = x; |
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251 | geom_flags |= YValue; |
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252 | } |
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253 | |
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254 | if (flags & geometrySet) |
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255 | {/* new geometry is an adjustment to the old one ! */ |
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256 | if ((geom_flags & WidthValue) && (geom_flags & HeightValue)) |
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257 | { |
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258 | if (w == 0 && h != 0) |
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259 | { |
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260 | w = h_scale; |
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261 | h = (v_scale * h) / 100; |
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262 | } |
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263 | else if (h == 0 && w != 0) |
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264 | { |
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265 | w = (h_scale * w) / 100; |
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266 | h = v_scale; |
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267 | } |
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268 | } |
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269 | if (geom_flags & XValue) |
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270 | { |
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271 | if (str[0] != '=') |
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272 | { |
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273 | y += v_align; |
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274 | x += h_align; |
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275 | } |
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276 | } |
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277 | } |
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278 | else /* setting up geometry from scratch */ |
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279 | { |
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280 | if (!(geom_flags & XValue)) |
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281 | {/* use default geometry - centered */ |
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282 | x = y = defaultAlign; |
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283 | } |
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284 | else if (!(geom_flags & YValue)) |
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285 | y = x; |
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286 | |
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287 | if ((geom_flags & (WidthValue|HeightValue)) == 0) |
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288 | {/* use default geometry - scaled */ |
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289 | w = h = defaultScale; |
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290 | } |
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291 | else if (geom_flags & WidthValue) |
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292 | { |
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293 | if (!(geom_flags & HeightValue)) |
|
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294 | h = w; |
|
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295 | } |
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296 | else |
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297 | w = h; |
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298 | } |
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299 | } /* done parsing geometry string */ |
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300 | else if (!(flags & geometrySet)) |
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301 | { /* default geometry - scaled and centered */ |
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302 | x = y = defaultAlign; |
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303 | w = h = defaultScale; |
|
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304 | } |
91 | { |
305 | |
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306 | if (!(flags & geometrySet)) |
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307 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
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308 | |
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309 | if (ops) |
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310 | { |
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311 | while (*ops) |
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312 | { |
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313 | while (*ops == ':' || isspace(*ops)) ++ops; |
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314 | # define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof(op_str)-1) == 0) |
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315 | if (CHECK_GEOM_OPS("tile")) |
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316 | { |
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317 | w = h = 0; |
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318 | geom_flags |= WidthValue|HeightValue; |
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319 | } |
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320 | else if (CHECK_GEOM_OPS("propscale")) |
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321 | { |
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322 | if (w == 0 && h == 0) |
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323 | { |
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324 | w = 100; |
92 | flags |= WidthValue; |
325 | geom_flags |= WidthValue; |
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326 | } |
|
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327 | new_flags |= propScale; |
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328 | } |
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329 | else if (CHECK_GEOM_OPS("hscale")) |
|
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330 | { |
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331 | if (w == 0) |
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332 | w = 100; |
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333 | h = 0; |
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334 | geom_flags |= WidthValue|HeightValue; |
|
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335 | } |
|
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336 | else if (CHECK_GEOM_OPS("vscale")) |
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337 | { |
|
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338 | if (h == 0) |
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339 | h = 100; |
93 | w = 0; |
340 | w = 0; |
94 | } /* default is tile */ |
341 | geom_flags |= WidthValue|HeightValue; |
95 | |
342 | } |
96 | if (flags & WidthValue) |
343 | else if (CHECK_GEOM_OPS("scale")) |
|
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344 | { |
|
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345 | if (h == 0) |
|
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346 | h = 100; |
|
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347 | if (w == 0) |
|
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348 | w = 100; |
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349 | geom_flags |= WidthValue|HeightValue; |
|
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350 | } |
|
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351 | else if (CHECK_GEOM_OPS("auto")) |
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352 | { |
|
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353 | w = h = 100; |
|
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354 | x = y = 50; |
|
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355 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
|
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356 | } |
|
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357 | # undef CHECK_GEOM_OPS |
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358 | while (*ops != ':' && *ops != '\0') ++ops; |
|
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359 | } /* done parsing ops */ |
97 | { |
360 | } |
98 | if (!(flags & XValue)) |
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99 | x = 50; |
|
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100 | |
361 | |
101 | if (!(flags & HeightValue)) |
362 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) |
|
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363 | ++changed; |
|
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364 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) |
|
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365 | ++changed; |
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366 | if (check_set_align_value (geom_flags, XValue, h_align, x)) |
|
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367 | ++changed; |
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368 | if (check_set_align_value (geom_flags, YValue, v_align, y)) |
|
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369 | ++changed; |
|
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370 | } |
|
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371 | |
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372 | if (new_flags != flags) |
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373 | { |
|
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374 | flags = new_flags; |
|
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375 | changed++; |
|
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376 | } |
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377 | //fprintf( stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n", |
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378 | // flags, h_scale, v_scale, h_align, v_align); |
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379 | return (changed > 0); |
|
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380 | } |
|
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381 | |
|
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382 | # ifdef HAVE_AFTERIMAGE |
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383 | bool |
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384 | bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint) |
|
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385 | { |
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386 | if (target == NULL) |
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387 | return false; |
|
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388 | |
|
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389 | int target_width = (int)target->szHint.width; |
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390 | int target_height = (int)target->szHint.height; |
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391 | int new_pmap_width = target_width, new_pmap_height = target_height; |
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392 | ASImage *result = NULL; |
|
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393 | |
|
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394 | int x = 0; |
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395 | int y = 0; |
|
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396 | int w = h_scale * target_width / 100; |
|
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397 | int h = v_scale * target_height / 100; |
|
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398 | |
|
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399 | TIMING_TEST_START (asim); |
|
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400 | |
|
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401 | if (original_asim) |
|
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402 | { |
|
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403 | x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width); |
|
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404 | y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height); |
|
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405 | } |
|
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406 | |
|
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407 | if (original_asim == NULL |
|
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408 | || x >= target_width |
|
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409 | || y >= target_height |
|
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410 | || (w > 0 && x + w <= 0) |
|
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411 | || (h > 0 && y + h <= 0)) |
|
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412 | { |
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413 | if (background) |
|
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414 | { |
|
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415 | new_pmap_width = background->width; |
|
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416 | new_pmap_height = background->height; |
|
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417 | result = background; |
|
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418 | if (background_tint != TINT_LEAVE_SAME) |
102 | h = w; |
419 | { |
103 | |
420 | ASImage* tmp = tile_asimage (target->asv, background, 0, 0, |
104 | if (w && !h) |
421 | target_width, target_height, background_tint, |
|
|
422 | ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); |
|
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423 | if (tmp) |
|
|
424 | result = tmp; |
105 | { |
425 | } |
106 | w = (bgpixmap->w * w) / 100; |
426 | } |
107 | h = bgpixmap->h; |
427 | else |
|
|
428 | new_pmap_width = new_pmap_height = 0; |
|
|
429 | } |
|
|
430 | else |
|
|
431 | { |
|
|
432 | result = original_asim; |
|
|
433 | if ((w > 0 && w != original_asim->width) |
|
|
434 | || (h > 0 && h != original_asim->height)) |
|
|
435 | { |
|
|
436 | result = scale_asimage (target->asv, original_asim, |
|
|
437 | w > 0 ? w : original_asim->width, |
|
|
438 | h > 0 ? h : original_asim->height, |
|
|
439 | background ? ASA_ASImage : ASA_XImage, |
|
|
440 | 100, ASIMAGE_QUALITY_DEFAULT); |
|
|
441 | } |
|
|
442 | if (background == NULL) |
|
|
443 | {/* if tiling - pixmap has to be sized exactly as the image */ |
|
|
444 | if (h_scale == 0) |
|
|
445 | new_pmap_width = result->width; |
|
|
446 | if (v_scale == 0) |
|
|
447 | new_pmap_height = result->height; |
|
|
448 | /* we also need to tile our image in one or both directions */ |
|
|
449 | if (h_scale == 0 || v_scale == 0) |
|
|
450 | { |
|
|
451 | ASImage *tmp = tile_asimage (target->asv, result, |
|
|
452 | (h_scale > 0) ? 0 : (int)result->width - x, |
|
|
453 | (v_scale > 0) ? 0 : (int)result->height - y, |
|
|
454 | result->width, result->height, |
|
|
455 | TINT_LEAVE_SAME, ASA_XImage, |
|
|
456 | 100, ASIMAGE_QUALITY_DEFAULT); |
|
|
457 | if (tmp) |
|
|
458 | { |
|
|
459 | if (result != original_asim) |
|
|
460 | destroy_asimage (&result); |
|
|
461 | result = tmp; |
|
|
462 | } |
|
|
463 | } |
|
|
464 | } |
|
|
465 | else |
|
|
466 | {/* if blending background and image - pixmap has to be sized same as target window */ |
|
|
467 | ASImageLayer *layers = create_image_layers (2); |
|
|
468 | ASImage *merged_im = NULL; |
|
|
469 | |
|
|
470 | layers[0].im = background; |
|
|
471 | layers[0].clip_width = target_width; |
|
|
472 | layers[0].clip_height = target_height; |
|
|
473 | layers[0].tint = background_tint; |
|
|
474 | layers[1].im = result; |
|
|
475 | if (w <= 0) |
|
|
476 | {/* tile horizontally */ |
|
|
477 | while (x > 0) x -= (int)result->width; |
|
|
478 | layers[1].dst_x = x; |
|
|
479 | layers[1].clip_width = result->width+target_width; |
|
|
480 | } |
|
|
481 | else |
|
|
482 | {/* clip horizontally */ |
|
|
483 | layers[1].dst_x = x; |
|
|
484 | layers[1].clip_width = result->width; |
|
|
485 | } |
|
|
486 | if (h <= 0) |
|
|
487 | { |
|
|
488 | while (y > 0) y -= (int)result->height; |
|
|
489 | layers[1].dst_y = y; |
|
|
490 | layers[1].clip_height = result->height + target_height; |
|
|
491 | } |
|
|
492 | else |
|
|
493 | { |
|
|
494 | layers[1].dst_y = y; |
|
|
495 | layers[1].clip_height = result->height; |
|
|
496 | } |
|
|
497 | if (target->rs[Rs_blendtype]) |
|
|
498 | { |
|
|
499 | layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]); |
|
|
500 | if (layers[1].merge_scanlines == NULL) |
|
|
501 | layers[1].merge_scanlines = alphablend_scanlines; |
|
|
502 | } |
|
|
503 | ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height, |
|
|
504 | ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); |
|
|
505 | if (tmp) |
|
|
506 | { |
|
|
507 | if (result != original_asim) |
|
|
508 | destroy_asimage (&result); |
|
|
509 | result = tmp; |
|
|
510 | } |
|
|
511 | free (layers); |
|
|
512 | } |
|
|
513 | } |
|
|
514 | TIMING_TEST_PRINT_RESULT (asim); |
|
|
515 | |
|
|
516 | if (pixmap) |
|
|
517 | { |
|
|
518 | if (result == NULL |
|
|
519 | || pmap_width != new_pmap_width |
|
|
520 | || pmap_height != new_pmap_height |
|
|
521 | || pmap_depth != target->depth) |
|
|
522 | { |
|
|
523 | XFreePixmap (target->dpy, pixmap); |
|
|
524 | pixmap = None; |
|
|
525 | } |
|
|
526 | } |
|
|
527 | |
|
|
528 | if (result) |
|
|
529 | { |
|
|
530 | XGCValues gcv; |
|
|
531 | GC gc; |
|
|
532 | |
|
|
533 | /* create Pixmap */ |
|
|
534 | if (pixmap == None) |
|
|
535 | { |
|
|
536 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
|
|
537 | pmap_width = new_pmap_width; |
|
|
538 | pmap_height = new_pmap_height; |
|
|
539 | pmap_depth = target->depth; |
|
|
540 | } |
|
|
541 | /* fill with background color ( if result's not completely overlapping it)*/ |
|
|
542 | gcv.foreground = target->pix_colors[Color_bg]; |
|
|
543 | gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
|
|
544 | |
|
|
545 | int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; |
|
|
546 | int dst_width = result->width, dst_height = result->height; |
|
|
547 | if (background == NULL) |
|
|
548 | { |
|
|
549 | if (h_scale > 0) |
|
|
550 | src_x = make_clip_rectangle (x, result->width, new_pmap_width, dst_x, dst_width); |
|
|
551 | if (v_scale > 0) |
|
|
552 | src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); |
|
|
553 | |
|
|
554 | if (dst_x > 0 || dst_y > 0 |
|
|
555 | || dst_x + dst_width < new_pmap_width |
|
|
556 | || dst_y + dst_height < new_pmap_height) |
|
|
557 | { |
|
|
558 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
|
|
559 | } |
|
|
560 | } |
|
|
561 | |
|
|
562 | /* put result on pixmap */ |
|
|
563 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
|
|
564 | asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True); |
|
|
565 | |
|
|
566 | if (result != background && result != original_asim) |
|
|
567 | destroy_asimage (&result); |
|
|
568 | |
|
|
569 | XFreeGC (target->dpy, gc); |
|
|
570 | TIMING_TEST_PRINT_RESULT (asim); |
|
|
571 | } |
|
|
572 | |
|
|
573 | return true; |
|
|
574 | } |
|
|
575 | # endif /* HAVE_AFTERIMAGE */ |
|
|
576 | |
|
|
577 | bool |
|
|
578 | bgPixmap_t::set_file (const char *file) |
|
|
579 | { |
|
|
580 | char *f; |
|
|
581 | |
|
|
582 | assert (file != NULL); |
|
|
583 | |
|
|
584 | if (*file != '\0') |
|
|
585 | { |
|
|
586 | # ifdef HAVE_AFTERIMAGE |
|
|
587 | if (target->asimman == NULL) |
|
|
588 | target->asimman = create_generic_imageman (target->rs[Rs_path]); |
|
|
589 | if ((f = strchr (file, ';')) == NULL) |
|
|
590 | original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); |
|
|
591 | else |
|
|
592 | { |
|
|
593 | size_t len = f - file; |
|
|
594 | f = (char *)malloc (len + 1); |
|
|
595 | strncpy (f, file, len); |
|
|
596 | f[len] = '\0'; |
|
|
597 | original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100); |
|
|
598 | free (f); |
|
|
599 | } |
|
|
600 | return (original_asim != NULL); |
|
|
601 | # endif |
|
|
602 | } |
|
|
603 | return false; |
|
|
604 | } |
|
|
605 | |
|
|
606 | # endif /* XPM_BACKGROUND */ |
|
|
607 | |
|
|
608 | # ifdef ENABLE_TRANSPARENCY |
|
|
609 | bool |
|
|
610 | bgPixmap_t::set_transparent () |
|
|
611 | { |
|
|
612 | if (!(flags & isTransparent)) |
|
|
613 | { |
|
|
614 | flags |= isTransparent; |
|
|
615 | return true; |
|
|
616 | } |
|
|
617 | return false; |
|
|
618 | } |
|
|
619 | |
|
|
620 | bool |
|
|
621 | bgPixmap_t::set_blur_radius (const char *geom) |
|
|
622 | { |
|
|
623 | int changed = 0; |
|
|
624 | unsigned int hr, vr; |
|
|
625 | int junk; |
|
|
626 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
|
|
627 | |
|
|
628 | if (!(geom_flags&WidthValue)) |
|
|
629 | hr = 1; |
|
|
630 | if (!(geom_flags&HeightValue)) |
|
|
631 | vr = hr; |
|
|
632 | |
|
|
633 | if (h_blurRadius != hr) |
|
|
634 | { |
|
|
635 | ++changed; |
|
|
636 | h_blurRadius = hr; |
|
|
637 | } |
|
|
638 | |
|
|
639 | if (v_blurRadius != vr) |
|
|
640 | { |
|
|
641 | ++changed; |
|
|
642 | v_blurRadius = vr; |
|
|
643 | } |
|
|
644 | |
|
|
645 | if (v_blurRadius == 0 && h_blurRadius == 0) |
|
|
646 | flags &= ~blurNeeded; |
|
|
647 | else |
|
|
648 | flags |= blurNeeded; |
|
|
649 | |
|
|
650 | return (changed>0); |
|
|
651 | } |
|
|
652 | |
|
|
653 | static inline unsigned long |
|
|
654 | compute_tint_shade_flags (rxvt_color *tint, int shade) |
|
|
655 | { |
|
|
656 | unsigned long flags = 0; |
|
|
657 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
658 | |
|
|
659 | if (tint) |
|
|
660 | { |
|
|
661 | tint->get (c); |
|
|
662 | # define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700) |
|
|
663 | if (IS_COMPONENT_WHOLESOME (c.r) |
|
|
664 | && IS_COMPONENT_WHOLESOME (c.g) |
|
|
665 | && IS_COMPONENT_WHOLESOME (c.b)) |
|
|
666 | flags |= bgPixmap_t::tintWholesome; |
|
|
667 | # undef IS_COMPONENT_WHOLESOME |
|
|
668 | } |
|
|
669 | |
|
|
670 | if ((shade > 0 && shade < 100) || (shade > 100 && shade < 200)) |
|
|
671 | flags |= bgPixmap_t::tintNeeded; |
|
|
672 | else if (tint) |
|
|
673 | { |
|
|
674 | if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700) |
|
|
675 | && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700)) |
|
|
676 | { |
|
|
677 | flags |= bgPixmap_t::tintNeeded; |
|
|
678 | } |
|
|
679 | } |
|
|
680 | |
|
|
681 | if (flags & bgPixmap_t::tintNeeded) |
|
|
682 | { |
|
|
683 | if (flags & bgPixmap_t::tintWholesome) |
|
|
684 | flags |= bgPixmap_t::tintServerSide; |
|
|
685 | #if XFT |
|
|
686 | flags |= bgPixmap_t::tintServerSide; |
|
|
687 | #endif |
|
|
688 | } |
|
|
689 | |
|
|
690 | return flags; |
|
|
691 | } |
|
|
692 | |
|
|
693 | bool |
|
|
694 | bgPixmap_t::set_tint (rxvt_color &new_tint) |
|
|
695 | { |
|
|
696 | if (tint != new_tint) |
|
|
697 | { |
|
|
698 | unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); |
|
|
699 | tint = new_tint; |
|
|
700 | flags = (flags & ~tintFlags) | new_flags | tintSet; |
|
|
701 | return true; |
|
|
702 | } |
|
|
703 | return false; |
|
|
704 | } |
|
|
705 | |
|
|
706 | bool |
|
|
707 | bgPixmap_t::unset_tint () |
|
|
708 | { |
|
|
709 | unsigned long new_flags = compute_tint_shade_flags (NULL, shade); |
|
|
710 | |
|
|
711 | if (new_flags != (flags & tintFlags)) |
|
|
712 | { |
|
|
713 | flags = (flags&~tintFlags)|new_flags; |
|
|
714 | return true; |
|
|
715 | } |
|
|
716 | return false; |
|
|
717 | } |
|
|
718 | |
|
|
719 | bool |
|
|
720 | bgPixmap_t::set_shade (const char *shade_str) |
|
|
721 | { |
|
|
722 | int new_shade = (shade_str) ? atoi (shade_str) : 0; |
|
|
723 | |
|
|
724 | if (new_shade == 100) |
|
|
725 | new_shade = 0; |
|
|
726 | |
|
|
727 | if (new_shade != shade) |
|
|
728 | { |
|
|
729 | unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade); |
|
|
730 | shade = new_shade; |
|
|
731 | flags = (flags & ~tintFlags) | new_flags; |
|
|
732 | return true; |
|
|
733 | } |
|
|
734 | return false; |
|
|
735 | } |
|
|
736 | |
|
|
737 | /* make_transparency_pixmap() |
|
|
738 | * Builds a pixmap sized the same as terminal window, with depth same as the root window |
|
|
739 | * that pixmap contains tiled portion of the root pixmap that is supposed to be covered by |
|
|
740 | * our window. |
|
|
741 | */ |
|
|
742 | unsigned long |
|
|
743 | bgPixmap_t::make_transparency_pixmap () |
|
|
744 | { |
|
|
745 | unsigned long result = 0; |
|
|
746 | |
|
|
747 | if (target == NULL) |
|
|
748 | return 0; |
|
|
749 | |
|
|
750 | /* root dimentions may change from call to call - but Display structure should |
|
|
751 | * be always up-to-date, so let's use it : |
|
|
752 | */ |
|
|
753 | Window root = target->display->root; |
|
|
754 | int screen = target->display->screen; |
|
|
755 | Display *dpy = target->dpy; |
|
|
756 | int root_width = DisplayWidth (dpy, screen); |
|
|
757 | int root_height = DisplayHeight (dpy, screen); |
|
|
758 | unsigned int root_pmap_width, root_pmap_height; |
|
|
759 | int window_width = target->szHint.width; |
|
|
760 | int window_height = target->szHint.height; |
|
|
761 | int sx, sy; |
|
|
762 | XGCValues gcv; |
|
|
763 | |
|
|
764 | TIMING_TEST_START (tp); |
|
|
765 | target->get_window_origin (sx, sy); |
|
|
766 | |
|
|
767 | /* check if we are outside of the visible part of the virtual screen : */ |
|
|
768 | if (sx + window_width <= 0 || sy + window_height <= 0 |
|
|
769 | || sx >= root_width || sy >= root_height) |
|
|
770 | return 0; |
|
|
771 | |
|
|
772 | if (root_pixmap != None) |
|
|
773 | {/* we want to validate the pixmap and get it's size at the same time : */ |
|
|
774 | int junk; |
|
|
775 | unsigned int ujunk; |
|
|
776 | /* root pixmap may be bad - allow a error */ |
|
|
777 | target->allowedxerror = -1; |
|
|
778 | |
|
|
779 | if (!XGetGeometry (dpy, root_pixmap, &root, &junk, &junk, &root_pmap_width, &root_pmap_height, &ujunk, &ujunk)) |
|
|
780 | root_pixmap = None; |
|
|
781 | |
|
|
782 | target->allowedxerror = 0; |
|
|
783 | } |
|
|
784 | |
|
|
785 | Pixmap tiled_root_pmap = XCreatePixmap (dpy, root, window_width, window_height, root_depth); |
|
|
786 | GC gc = NULL; |
|
|
787 | |
|
|
788 | if (tiled_root_pmap == None) /* something really bad happened - abort */ |
|
|
789 | return 0; |
|
|
790 | |
|
|
791 | if (root_pixmap == None) |
|
|
792 | { /* use tricks to obtain the root background image :*/ |
|
|
793 | /* we want to create Overrideredirect window overlapping out window |
|
|
794 | with background type of Parent Relative and then grab it */ |
|
|
795 | XSetWindowAttributes attr; |
|
|
796 | Window src; |
|
|
797 | bool success = false; |
|
|
798 | |
|
|
799 | attr.background_pixmap = ParentRelative; |
|
|
800 | attr.backing_store = Always; |
|
|
801 | attr.event_mask = ExposureMask; |
|
|
802 | attr.override_redirect = True; |
|
|
803 | src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0, |
|
|
804 | CopyFromParent, CopyFromParent, CopyFromParent, |
|
|
805 | CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask, |
|
|
806 | &attr); |
|
|
807 | |
|
|
808 | if (src != None) |
|
|
809 | { |
|
|
810 | XEvent event; |
|
|
811 | int ev_count = 0; |
|
|
812 | XGrabServer (dpy); |
|
|
813 | XMapRaised (dpy, src); |
|
|
814 | XSync (dpy, False); |
|
|
815 | |
|
|
816 | /* XSync should get window where it's properly exposed, |
|
|
817 | * but to be on the safe side - let's check for the actuall event to arrive : */ |
|
|
818 | while (XCheckWindowEvent (dpy, src, ExposureMask, &event)) |
|
|
819 | ++ev_count; |
|
|
820 | |
|
|
821 | if (ev_count > 0); |
|
|
822 | { /* hooray! - we can grab the image! */ |
|
|
823 | gc = XCreateGC (dpy, root, 0, NULL); |
|
|
824 | if (gc) |
|
|
825 | { |
|
|
826 | XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0); |
|
|
827 | success = true; |
|
|
828 | } |
|
|
829 | } |
|
|
830 | XDestroyWindow (dpy, src); |
|
|
831 | XUngrabServer (dpy); |
|
|
832 | //fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count); |
|
|
833 | } |
|
|
834 | |
|
|
835 | if (!success) |
|
|
836 | { |
|
|
837 | XFreePixmap (dpy, tiled_root_pmap); |
|
|
838 | tiled_root_pmap = None; |
|
|
839 | } |
|
|
840 | else |
|
|
841 | result |= transpPmapTiled; |
|
|
842 | } |
|
|
843 | else |
|
|
844 | {/* strightforward pixmap copy */ |
|
|
845 | gcv.tile = root_pixmap; |
|
|
846 | gcv.fill_style = FillTiled; |
|
|
847 | |
|
|
848 | while (sx < 0) sx += (int)window_width; |
|
|
849 | while (sy < 0) sy += (int)window_height; |
|
|
850 | |
|
|
851 | gcv.ts_x_origin = -sx; |
|
|
852 | gcv.ts_y_origin = -sy; |
|
|
853 | gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
|
|
854 | |
|
|
855 | if (gc) |
|
|
856 | { |
|
|
857 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
|
|
858 | result |= transpPmapTiled; |
|
|
859 | } |
|
|
860 | } |
|
|
861 | TIMING_TEST_PRINT_RESULT (tp); |
|
|
862 | |
|
|
863 | if (tiled_root_pmap != None) |
|
|
864 | { |
|
|
865 | if (!need_client_side_rendering ()) |
|
|
866 | { |
|
|
867 | if ((flags & tintNeeded)) |
|
|
868 | { |
|
|
869 | if (flags & tintWholesome) |
|
|
870 | { |
|
|
871 | /* In this case we can tint image server-side getting significant |
|
|
872 | * performance improvements, as we eliminate XImage transfer |
|
|
873 | */ |
|
|
874 | gcv.foreground = Pixel (tint); |
|
|
875 | gcv.function = GXand; |
|
|
876 | gcv.fill_style = FillSolid; |
|
|
877 | if (gc) |
|
|
878 | XChangeGC (dpy, gc, GCFillStyle | GCForeground | GCFunction, &gcv); |
|
|
879 | else |
|
|
880 | gc = XCreateGC (dpy, root, GCFillStyle | GCForeground | GCFunction, &gcv); |
|
|
881 | if (gc) |
|
|
882 | { |
|
|
883 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
|
|
884 | result |= transpPmapTinted; |
|
|
885 | } |
|
|
886 | } |
|
|
887 | else |
|
|
888 | { |
|
|
889 | # if XFT |
|
|
890 | Picture back_pic = 0; |
|
|
891 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
892 | |
|
|
893 | if (flags & tintSet) |
|
|
894 | tint.get (c); |
|
|
895 | |
|
|
896 | if (shade > 0 && shade < 100) |
|
|
897 | { |
|
|
898 | c.r = (c.r * shade) / 100; |
|
|
899 | c.g = (c.g * shade) / 100; |
|
|
900 | c.b = (c.b * shade) / 100; |
|
|
901 | } |
|
|
902 | else if( shade > 100 && shade < 200) |
|
|
903 | { |
|
|
904 | c.r = (c.r * (200 - shade)) / 100; |
|
|
905 | c.g = (c.g * (200 - shade)) / 100; |
|
|
906 | c.b = (c.b * (200 - shade)) / 100; |
|
|
907 | } |
|
|
908 | |
|
|
909 | XRenderPictFormat pf; |
|
|
910 | pf.type = PictTypeDirect; |
|
|
911 | pf.depth = 32; |
|
|
912 | pf.direct.redMask = 0xff; |
|
|
913 | pf.direct.greenMask = 0xff; |
|
|
914 | pf.direct.blueMask = 0xff; |
|
|
915 | pf.direct.alphaMask = 0xff; |
|
|
916 | |
|
|
917 | XRenderPictFormat *solid_format = XRenderFindFormat (dpy, |
|
|
918 | (PictFormatType| |
|
|
919 | PictFormatDepth| |
|
|
920 | PictFormatRedMask| |
|
|
921 | PictFormatGreenMask| |
|
|
922 | PictFormatBlueMask| |
|
|
923 | PictFormatAlphaMask), |
|
|
924 | &pf, |
|
|
925 | 0); |
|
|
926 | XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen))); |
|
|
927 | XRenderPictureAttributes pa ; |
|
|
928 | |
|
|
929 | back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa); |
|
|
930 | |
|
|
931 | pa.repeat = True; |
|
|
932 | |
|
|
933 | Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32); |
|
|
934 | Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa); |
|
|
935 | XFreePixmap (dpy, overlay_pmap); |
|
|
936 | |
|
|
937 | pa.component_alpha = True; |
|
|
938 | Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32); |
|
|
939 | Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa); |
|
|
940 | XFreePixmap (dpy, mask_pmap); |
|
|
941 | |
|
|
942 | if (mask_pic && overlay_pic && back_pic) |
|
|
943 | { |
|
|
944 | XRenderColor mask_c; |
|
|
945 | |
|
|
946 | memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c)); |
|
|
947 | mask_c.alpha = 0xffff; |
|
|
948 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
|
|
949 | memset (&mask_c, 0x0, sizeof (mask_c)); |
|
|
950 | mask_c.alpha = 0; |
|
|
951 | |
|
|
952 | if (c.r == c.b && c.b == c.g) /* pure shading */ |
|
|
953 | { |
|
|
954 | mask_c.red = mask_c.green = mask_c.blue = 0xffff - c.r; |
|
|
955 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
956 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height); |
|
|
957 | } |
|
|
958 | else |
|
|
959 | { |
|
|
960 | mask_c.red = 0xffff - c.r; |
|
|
961 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
962 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height); |
|
|
963 | mask_c.red = 0; |
|
|
964 | mask_c.green = 0xffff - c.g; |
|
|
965 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
966 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height); |
|
|
967 | mask_c.green = 0; |
|
|
968 | mask_c.blue = 0xffff - c.b; |
|
|
969 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
970 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height); |
|
|
971 | } |
|
|
972 | result |= transpPmapTinted; |
|
|
973 | } |
|
|
974 | XRenderFreePicture (dpy, mask_pic); |
|
|
975 | XRenderFreePicture (dpy, overlay_pic); |
|
|
976 | XRenderFreePicture (dpy, back_pic); |
|
|
977 | # if DO_TIMING_TEST |
|
|
978 | XSync (dpy, False); |
|
|
979 | # endif |
|
|
980 | # endif |
|
|
981 | } |
108 | } |
982 | } |
109 | else if (h && !w) |
983 | } /* server side rendering completed */ |
|
|
984 | |
|
|
985 | if (pixmap) |
|
|
986 | XFreePixmap (dpy, pixmap); |
|
|
987 | |
|
|
988 | pixmap = tiled_root_pmap; |
|
|
989 | pmap_width = window_width; |
|
|
990 | pmap_height = window_height; |
|
|
991 | pmap_depth = root_depth; |
|
|
992 | } |
|
|
993 | |
|
|
994 | if (gc) |
|
|
995 | XFreeGC (dpy, gc); |
|
|
996 | |
|
|
997 | TIMING_TEST_PRINT_RESULT (tp); |
|
|
998 | |
|
|
999 | return result; |
|
|
1000 | } |
|
|
1001 | |
|
|
1002 | bool |
|
|
1003 | bgPixmap_t::set_root_pixmap () |
|
|
1004 | { |
|
|
1005 | Pixmap new_root_pixmap = None; |
|
|
1006 | |
|
|
1007 | new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); |
|
|
1008 | if (new_root_pixmap == None) |
|
|
1009 | new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); |
|
|
1010 | |
|
|
1011 | if (new_root_pixmap != root_pixmap) |
|
|
1012 | { |
|
|
1013 | root_pixmap = new_root_pixmap; |
|
|
1014 | return true; |
|
|
1015 | } |
|
|
1016 | return false; |
|
|
1017 | } |
|
|
1018 | # endif /* ENABLE_TRANSPARENCY */ |
|
|
1019 | |
|
|
1020 | # ifndef HAVE_AFTERIMAGE |
|
|
1021 | static void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm); |
|
|
1022 | # endif |
|
|
1023 | |
|
|
1024 | |
|
|
1025 | bool |
|
|
1026 | bgPixmap_t::render () |
|
|
1027 | { |
|
|
1028 | unsigned long background_flags = 0; |
|
|
1029 | |
|
|
1030 | if (target == NULL) |
|
|
1031 | return false; |
|
|
1032 | |
|
|
1033 | invalidate(); |
|
|
1034 | # ifdef ENABLE_TRANSPARENCY |
|
|
1035 | if (flags & isTransparent) |
|
|
1036 | { |
|
|
1037 | /* we need to re-generate transparency pixmap in that case ! */ |
|
|
1038 | background_flags = make_transparency_pixmap (); |
|
|
1039 | if (background_flags == 0) |
|
|
1040 | return false; |
|
|
1041 | else if ((background_flags & transpTransformations) == (flags & transpTransformations) |
|
|
1042 | && pmap_depth == target->depth) |
|
|
1043 | flags = flags & ~isInvalid; |
|
|
1044 | } |
|
|
1045 | # endif |
|
|
1046 | |
|
|
1047 | XImage *result = NULL; |
|
|
1048 | # ifdef HAVE_AFTERIMAGE |
|
|
1049 | if (original_asim |
|
|
1050 | || (background_flags & transpTransformations) != (flags & transpTransformations)) |
|
|
1051 | { |
|
|
1052 | ASImage *background = NULL; |
|
|
1053 | ARGB32 as_tint = TINT_LEAVE_SAME; |
|
|
1054 | if (background_flags) |
|
|
1055 | background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100); |
|
|
1056 | |
|
|
1057 | # ifdef ENABLE_TRANSPARENCY |
|
|
1058 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
110 | { |
1059 | { |
111 | w = bgpixmap->w; |
1060 | ShadingInfo as_shade; |
112 | h = (bgpixmap->h * h) / 100; |
1061 | as_shade.shading = (shade == 0) ? 100 : shade; |
|
|
1062 | |
|
|
1063 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
1064 | if (flags & tintSet) |
|
|
1065 | tint.get (c); |
|
|
1066 | as_shade.tintColor.red = c.r; |
|
|
1067 | as_shade.tintColor.green = c.g; |
|
|
1068 | as_shade.tintColor.blue = c.b; |
|
|
1069 | |
|
|
1070 | as_tint = shading2tint32 (&as_shade); |
|
|
1071 | } |
|
|
1072 | if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL) |
|
|
1073 | { |
|
|
1074 | ASImage* tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, |
|
|
1075 | (original_asim == NULL || tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage, |
|
|
1076 | 100, ASIMAGE_QUALITY_DEFAULT); |
|
|
1077 | if (tmp) |
113 | } |
1078 | { |
114 | |
1079 | destroy_asimage (&background); |
115 | min_it (w, 32767); |
1080 | background = tmp; |
116 | min_it (h, 32767); |
|
|
117 | |
|
|
118 | if (bgpixmap->w != (short)w) |
|
|
119 | { |
1081 | } |
120 | bgpixmap->w = (short)w; |
1082 | } |
121 | changed++; |
1083 | # endif |
|
|
1084 | |
|
|
1085 | if (render_asim (background, as_tint)) |
|
|
1086 | flags = flags & ~isInvalid; |
|
|
1087 | if (background) |
|
|
1088 | destroy_asimage (&background); |
|
|
1089 | } |
|
|
1090 | else if (background_flags && pmap_depth != target->depth) |
|
|
1091 | { |
|
|
1092 | result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); |
|
|
1093 | } |
|
|
1094 | # else /* our own client-side tinting */ |
|
|
1095 | if (background_flags && (flags & isInvalid)) |
|
|
1096 | { |
|
|
1097 | result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); |
|
|
1098 | if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
|
|
1099 | { |
|
|
1100 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
1101 | if (flags & tintSet) |
|
|
1102 | tint.get (c); |
|
|
1103 | ShadeXImage (target, result, shade, c.r, c.g, c.b); |
|
|
1104 | } |
|
|
1105 | } |
|
|
1106 | # endif /* HAVE_AFTERIMAGE */ |
|
|
1107 | |
|
|
1108 | if (result != NULL) |
|
|
1109 | { |
|
|
1110 | GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); |
|
|
1111 | if (gc) |
|
|
1112 | { |
|
|
1113 | if (/*pmap_depth != target->depth &&*/ pixmap != None) |
122 | } |
1114 | { |
123 | |
1115 | XFreePixmap (target->dpy, pixmap); |
124 | if (bgpixmap->h != (short)h) |
1116 | pixmap = None; |
125 | { |
1117 | } |
126 | bgpixmap->h = (short)h; |
1118 | if (pixmap == None) |
127 | changed++; |
|
|
128 | } |
1119 | { |
|
|
1120 | pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth); |
|
|
1121 | pmap_width = result->width; |
|
|
1122 | pmap_height = result->height; |
|
|
1123 | pmap_depth = target->depth; |
129 | } |
1124 | } |
130 | |
1125 | if (pmap_depth != result->depth) |
131 | if (!(flags & YValue)) |
1126 | { /* Bad Match error will ensue ! stupid X !!!! */ |
|
|
1127 | if( result->depth == 24 && pmap_depth == 32) |
|
|
1128 | result->depth = 32; |
|
|
1129 | else if( result->depth == 32 && pmap_depth == 24) |
|
|
1130 | result->depth = 24; |
|
|
1131 | else |
|
|
1132 | { |
|
|
1133 | /* TODO: implement image recoding */ |
|
|
1134 | } |
|
|
1135 | } |
|
|
1136 | if (pmap_depth == result->depth) |
|
|
1137 | XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
|
|
1138 | XFreeGC (target->dpy, gc); |
|
|
1139 | flags = flags & ~isInvalid; |
132 | { |
1140 | } |
133 | if (flags & XNegative) |
1141 | XDestroyImage (result); |
134 | flags |= YNegative; |
1142 | } |
135 | |
1143 | |
136 | y = x; |
1144 | if (flags & isInvalid) |
|
|
1145 | { |
|
|
1146 | if (pixmap != None) |
137 | } |
1147 | { |
138 | |
1148 | XFreePixmap (target->dpy, pixmap); |
139 | if (!(flags & WidthValue) && geom[0] != '=') |
1149 | pixmap = None; |
140 | { |
1150 | } |
141 | x += bgpixmap->x; |
1151 | } |
142 | y += bgpixmap->y; |
|
|
143 | } |
|
|
144 | |
1152 | |
145 | if (xpmAttr.width && xpmAttr.height) |
1153 | apply (); |
|
|
1154 | |
|
|
1155 | return true; |
|
|
1156 | } |
|
|
1157 | |
|
|
1158 | bool |
|
|
1159 | bgPixmap_t::set_target (rxvt_term *new_target) |
|
|
1160 | { |
|
|
1161 | if (new_target) |
|
|
1162 | if (target != new_target) |
146 | { |
1163 | { |
147 | x = MOD(x, xpmAttr.width); |
1164 | target = new_target; |
148 | y = MOD(y, xpmAttr.height); |
1165 | # ifdef ENABLE_TRANSPARENCY |
|
|
1166 | root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen)); |
|
|
1167 | # endif |
|
|
1168 | return true; |
149 | } |
1169 | } |
150 | |
|
|
151 | if (bgpixmap->x != x) |
|
|
152 | { |
|
|
153 | bgpixmap->x = x; |
|
|
154 | changed++; |
|
|
155 | } |
|
|
156 | |
|
|
157 | if (bgpixmap->y != y) |
|
|
158 | { |
|
|
159 | bgpixmap->y = y; |
|
|
160 | changed++; |
|
|
161 | } |
|
|
162 | } |
|
|
163 | |
|
|
164 | return changed; |
1170 | return false; |
165 | } |
1171 | } |
166 | |
1172 | |
167 | void |
1173 | void |
168 | rxvt_term::resize_pixmap () |
1174 | bgPixmap_t::apply() |
169 | { |
1175 | { |
170 | XGCValues gcvalue; |
1176 | if (target) |
171 | GC gc; |
1177 | { |
172 | |
1178 | flags &= ~isVtOrigin; |
173 | if (pixmap != None) |
1179 | if (pixmap != None) |
174 | XFreePixmap (dpy, pixmap); |
1180 | { /* set target's background to pixmap */ |
175 | |
1181 | # ifdef ENABLE_TRANSPARENCY |
176 | if (bgPixmap.pixmap == None) |
1182 | if (flags & isTransparent) |
177 | { /* So be it: I'm not using pixmaps */ |
|
|
178 | pixmap = None; |
|
|
179 | |
|
|
180 | if (!OPTION (Opt_transparent) || !am_transparent) |
|
|
181 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
|
|
182 | |
|
|
183 | return; |
|
|
184 | } |
|
|
185 | |
|
|
186 | gcvalue.foreground = pix_colors[Color_bg]; |
|
|
187 | gc = XCreateGC (dpy, vt, GCForeground, &gcvalue); |
|
|
188 | |
|
|
189 | if (bgPixmap.pixmap != None) |
|
|
190 | { /* we have a specified pixmap */ |
|
|
191 | unsigned int w = bgPixmap.w, h = bgPixmap.h, |
|
|
192 | x = bgPixmap.x, y = bgPixmap.y; |
|
|
193 | unsigned int xpmh = xpmAttr.height, |
|
|
194 | xpmw = xpmAttr.width; |
|
|
195 | |
|
|
196 | /* |
|
|
197 | * don't zoom pixmap too much nor expand really small pixmaps |
|
|
198 | */ |
|
|
199 | if (w > 32767 || h > 32767) |
|
|
200 | w = 1; |
|
|
201 | else if (width > (10 * xpmw) |
|
|
202 | || height > (10 * xpmh)) |
|
|
203 | w = 0; /* tile */ |
|
|
204 | |
|
|
205 | if (!w) |
|
|
206 | { |
1183 | { |
207 | /* basic X tiling - let the X server do it */ |
1184 | XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); |
208 | pixmap = XCreatePixmap (dpy, vt, xpmw, xpmh, depth); |
1185 | XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); |
209 | |
1186 | # if HAVE_SCROLLBARS |
210 | XCopyArea (dpy, bgPixmap.pixmap, pixmap, gc, x, y, xpmw - x, xpmh - y, 0, 0); |
1187 | if (target->scrollBar.win) |
211 | XCopyArea (dpy, bgPixmap.pixmap, pixmap, gc, x, 0, xpmw - x, y, 0, xpmh - y); |
1188 | XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); |
212 | XCopyArea (dpy, bgPixmap.pixmap, pixmap, gc, 0, y, x, xpmh - y, xpmw - x, 0); |
1189 | # endif |
213 | XCopyArea (dpy, bgPixmap.pixmap, pixmap, gc, 0, 0, x, y, xpmw - x, xpmh - y); |
1190 | } |
|
|
1191 | else |
|
|
1192 | # endif |
|
|
1193 | { |
|
|
1194 | flags |= isVtOrigin; |
|
|
1195 | /* force old pixmap dereference in case it was transparent before :*/ |
|
|
1196 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
|
|
1197 | XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); |
|
|
1198 | /* do we also need to set scrollbar's background here ? */ |
|
|
1199 | # if HAVE_SCROLLBARS |
|
|
1200 | if (target->scrollBar.win) |
|
|
1201 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
|
|
1202 | # endif |
|
|
1203 | } |
214 | } |
1204 | } |
215 | else |
1205 | else |
|
|
1206 | { /* set target background to a pixel */ |
|
|
1207 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
|
|
1208 | XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); |
|
|
1209 | /* do we also need to set scrollbar's background here ? */ |
|
|
1210 | # if HAVE_SCROLLBARS |
|
|
1211 | if (target->scrollBar.win) |
|
|
1212 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
|
|
1213 | # endif |
216 | { |
1214 | } |
217 | float incr, p; |
|
|
218 | Pixmap tmp; |
|
|
219 | |
1215 | |
220 | pixmap = XCreatePixmap (dpy, vt, width, height, depth); |
1216 | /* don't want Expose on the parent */ |
|
|
1217 | XClearArea (target->dpy, target->parent[0], 0, 0, 0, 0, False); |
|
|
1218 | /* do want Expose on the vt, so we get refreshed properly */ |
|
|
1219 | XClearArea (target->dpy, target->vt, 0, 0, 0, 0, True); |
|
|
1220 | |
|
|
1221 | # if HAVE_SCROLLBARS |
|
|
1222 | if (target->scrollBar.win) |
221 | /* |
1223 | { |
222 | * horizontal scaling |
1224 | target->scrollBar.setIdle (); |
223 | */ |
1225 | target->scrollbar_show (0); |
224 | rxvt_pixmap_incr (&w, &x, &incr, &p, width, xpmw); |
1226 | } |
|
|
1227 | # endif |
|
|
1228 | } |
|
|
1229 | } |
225 | |
1230 | |
226 | tmp = XCreatePixmap (dpy, vt, width, xpmh, depth); |
1231 | void |
227 | XFillRectangle (dpy, tmp, gc, 0, 0, width, xpmh); |
1232 | rxvt_term::get_window_origin (int &x, int &y) |
|
|
1233 | { |
|
|
1234 | Window cr; |
|
|
1235 | XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); |
|
|
1236 | /* fprintf( stderr, "origin is %+d%+d\n", x, y);*/ |
|
|
1237 | } |
228 | |
1238 | |
229 | for ( /*nil */ ; x < w; x++, p += incr) |
1239 | Pixmap |
|
|
1240 | rxvt_term::get_pixmap_property (int prop_id) |
|
|
1241 | { |
|
|
1242 | if (prop_id > 0 && prop_id < NUM_XA) |
|
|
1243 | if (xa[prop_id]) |
|
|
1244 | { |
|
|
1245 | int aformat; |
|
|
1246 | unsigned long nitems, bytes_after; |
|
|
1247 | Atom atype; |
|
|
1248 | unsigned char *prop = NULL; |
|
|
1249 | int result = XGetWindowProperty (dpy, display->root, xa[prop_id], |
|
|
1250 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
|
|
1251 | &nitems, &bytes_after, &prop); |
|
|
1252 | if (result == Success && prop && atype == XA_PIXMAP) |
230 | { |
1253 | { |
231 | if (p >= xpmw) |
1254 | return *(Pixmap *)prop; |
232 | p = 0; |
|
|
233 | |
|
|
234 | /* copy one column from the original pixmap to the tmp pixmap */ |
|
|
235 | XCopyArea (dpy, bgPixmap.pixmap, tmp, gc, (int)p, 0, 1, xpmh, (int)x, 0); |
|
|
236 | } |
1255 | } |
237 | |
|
|
238 | /* |
|
|
239 | * vertical scaling |
|
|
240 | */ |
|
|
241 | rxvt_pixmap_incr (&h, &y, &incr, &p, height, xpmh); |
|
|
242 | |
|
|
243 | if (y > 0) |
|
|
244 | XFillRectangle (dpy, pixmap, gc, 0, 0, width, y); |
|
|
245 | |
|
|
246 | if (h < height) |
|
|
247 | XFillRectangle (dpy, pixmap, gc, 0, (int)h, width, height - h + 1); |
|
|
248 | |
|
|
249 | for ( /*nil */ ; y < h; y++, p += incr) |
|
|
250 | { |
|
|
251 | if (p >= xpmh) |
|
|
252 | p = 0; |
|
|
253 | |
|
|
254 | /* copy one row from the tmp pixmap to the main pixmap */ |
|
|
255 | XCopyArea (dpy, tmp, pixmap, gc, 0, (int)p, width, 1, 0, (int)y); |
|
|
256 | } |
|
|
257 | |
|
|
258 | XFreePixmap (dpy, tmp); |
|
|
259 | } |
1256 | } |
260 | } |
1257 | return None; |
261 | |
|
|
262 | XSetWindowBackgroundPixmap (dpy, vt, pixmap); |
|
|
263 | |
|
|
264 | XFreeGC (dpy, gc); |
|
|
265 | am_transparent = 0; |
|
|
266 | } |
1258 | } |
267 | |
1259 | |
268 | /* |
1260 | /* |
269 | * Calculate tiling sizes and increments |
1261 | * Check our parents are still who we think they are. |
270 | * At start, p == 0, incr == xpmwidthheight |
1262 | * Do transparency updates if required |
271 | */ |
1263 | */ |
|
|
1264 | int |
|
|
1265 | rxvt_term::update_background () |
|
|
1266 | { |
|
|
1267 | bgPixmap.invalidate(); |
|
|
1268 | |
|
|
1269 | /* no chance of real time refresh if we are blurring ! */ |
|
|
1270 | if (bgPixmap.invalid_since + 0.5 < NOW && !(bgPixmap.flags & bgPixmap_t::blurNeeded)) |
|
|
1271 | bgPixmap.render(); |
|
|
1272 | else |
|
|
1273 | { |
|
|
1274 | update_background_ev.stop (); |
|
|
1275 | if (!bgPixmap.need_client_side_rendering()) |
|
|
1276 | update_background_ev.start (NOW + .05); |
|
|
1277 | else if (bgPixmap.flags & bgPixmap_t::blurNeeded) |
|
|
1278 | update_background_ev.start (NOW + .2); /* very slow !!! */ |
|
|
1279 | else |
|
|
1280 | update_background_ev.start (NOW + .07); |
|
|
1281 | } |
|
|
1282 | return 0; |
|
|
1283 | } |
|
|
1284 | |
|
|
1285 | void |
|
|
1286 | rxvt_term::update_background_cb (time_watcher &w) |
|
|
1287 | { |
|
|
1288 | bgPixmap.render (); |
|
|
1289 | } |
|
|
1290 | #endif /* HAVE_BG_PIXMAP */ |
|
|
1291 | |
|
|
1292 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
|
|
1293 | /* taken from aterm-0.4.2 */ |
|
|
1294 | |
|
|
1295 | typedef uint32_t RUINT32T; |
|
|
1296 | |
272 | static void |
1297 | static void |
273 | rxvt_pixmap_incr (unsigned int *wh, unsigned int *xy, float *incr, float *p, unsigned int widthheight, unsigned int xpmwidthheight) |
1298 | ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm) |
274 | { |
1299 | { |
275 | unsigned int cwh, cxy; |
1300 | int sh_r, sh_g, sh_b; |
276 | float cincr, cp; |
1301 | RUINT32T mask_r, mask_g, mask_b; |
|
|
1302 | RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b; |
|
|
1303 | unsigned int lower_lim_r, lower_lim_g, lower_lim_b; |
|
|
1304 | unsigned int upper_lim_r, upper_lim_g, upper_lim_b; |
|
|
1305 | int i; |
277 | |
1306 | |
278 | cp = 0; |
1307 | Visual *visual = term->visual; |
279 | cincr = (float)xpmwidthheight; |
1308 | |
280 | cxy = *xy; |
1309 | if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ; |
281 | cwh = *wh; |
1310 | |
282 | if (cwh == 1) |
1311 | if (shade == 0) |
283 | { /* display one image, no horizontal/vertical scaling */ |
1312 | shade = 100; |
284 | cincr = (float)widthheight; |
1313 | |
285 | if (xpmwidthheight <= widthheight) |
1314 | /* for convenience */ |
|
|
1315 | mask_r = visual->red_mask; |
|
|
1316 | mask_g = visual->green_mask; |
|
|
1317 | mask_b = visual->blue_mask; |
|
|
1318 | |
|
|
1319 | /* boring lookup table pre-initialization */ |
|
|
1320 | switch (srcImage->bits_per_pixel) { |
|
|
1321 | case 15: |
|
|
1322 | if ((mask_r != 0x7c00) || |
|
|
1323 | (mask_g != 0x03e0) || |
|
|
1324 | (mask_b != 0x001f)) |
|
|
1325 | return; |
|
|
1326 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32)); |
|
|
1327 | lookup_r = lookup; |
|
|
1328 | lookup_g = lookup+32; |
|
|
1329 | lookup_b = lookup+32+32; |
|
|
1330 | sh_r = 10; |
|
|
1331 | sh_g = 5; |
|
|
1332 | sh_b = 0; |
|
|
1333 | break; |
|
|
1334 | case 16: |
|
|
1335 | if ((mask_r != 0xf800) || |
|
|
1336 | (mask_g != 0x07e0) || |
|
|
1337 | (mask_b != 0x001f)) |
|
|
1338 | return; |
|
|
1339 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32)); |
|
|
1340 | lookup_r = lookup; |
|
|
1341 | lookup_g = lookup+32; |
|
|
1342 | lookup_b = lookup+32+64; |
|
|
1343 | sh_r = 11; |
|
|
1344 | sh_g = 5; |
|
|
1345 | sh_b = 0; |
|
|
1346 | break; |
|
|
1347 | case 24: |
|
|
1348 | if ((mask_r != 0xff0000) || |
|
|
1349 | (mask_g != 0x00ff00) || |
|
|
1350 | (mask_b != 0x0000ff)) |
|
|
1351 | return; |
|
|
1352 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
|
|
1353 | lookup_r = lookup; |
|
|
1354 | lookup_g = lookup+256; |
|
|
1355 | lookup_b = lookup+256+256; |
|
|
1356 | sh_r = 16; |
|
|
1357 | sh_g = 8; |
|
|
1358 | sh_b = 0; |
|
|
1359 | break; |
|
|
1360 | case 32: |
|
|
1361 | if ((mask_r != 0xff0000) || |
|
|
1362 | (mask_g != 0x00ff00) || |
|
|
1363 | (mask_b != 0x0000ff)) |
|
|
1364 | return; |
|
|
1365 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
|
|
1366 | lookup_r = lookup; |
|
|
1367 | lookup_g = lookup+256; |
|
|
1368 | lookup_b = lookup+256+256; |
|
|
1369 | sh_r = 16; |
|
|
1370 | sh_g = 8; |
|
|
1371 | sh_b = 0; |
|
|
1372 | break; |
|
|
1373 | default: |
|
|
1374 | return; /* we do not support this color depth */ |
|
|
1375 | } |
|
|
1376 | |
|
|
1377 | /* prepare limits for color transformation (each channel is handled separately) */ |
|
|
1378 | if (shade < 0) { |
|
|
1379 | shade = -shade; |
|
|
1380 | if (shade < 0) shade = 0; |
|
|
1381 | if (shade > 100) shade = 100; |
|
|
1382 | |
|
|
1383 | lower_lim_r = 65535-rm; |
|
|
1384 | lower_lim_g = 65535-gm; |
|
|
1385 | lower_lim_b = 65535-bm; |
|
|
1386 | |
|
|
1387 | lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100); |
|
|
1388 | lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100); |
|
|
1389 | lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100); |
|
|
1390 | |
|
|
1391 | upper_lim_r = upper_lim_g = upper_lim_b = 65535; |
|
|
1392 | } else { |
|
|
1393 | if (shade < 0) shade = 0; |
|
|
1394 | if (shade > 100) shade = 100; |
|
|
1395 | |
|
|
1396 | lower_lim_r = lower_lim_g = lower_lim_b = 0; |
|
|
1397 | |
|
|
1398 | upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100); |
|
|
1399 | upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100); |
|
|
1400 | upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100); |
|
|
1401 | } |
|
|
1402 | |
|
|
1403 | /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */ |
|
|
1404 | if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 )) |
|
|
1405 | { |
|
|
1406 | unsigned int tmp; |
|
|
1407 | |
|
|
1408 | tmp = lower_lim_r; |
|
|
1409 | lower_lim_r = lower_lim_b; |
|
|
1410 | lower_lim_b = tmp; |
|
|
1411 | |
|
|
1412 | tmp = upper_lim_r; |
|
|
1413 | upper_lim_r = upper_lim_b; |
|
|
1414 | upper_lim_b = tmp; |
|
|
1415 | } |
|
|
1416 | |
|
|
1417 | /* fill our lookup tables */ |
|
|
1418 | for (i = 0; i <= mask_r>>sh_r; i++) |
|
|
1419 | { |
|
|
1420 | RUINT32T tmp; |
|
|
1421 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r)); |
|
|
1422 | tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r); |
|
|
1423 | lookup_r[i] = (tmp/65535)<<sh_r; |
|
|
1424 | } |
|
|
1425 | for (i = 0; i <= mask_g>>sh_g; i++) |
|
|
1426 | { |
|
|
1427 | RUINT32T tmp; |
|
|
1428 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g)); |
|
|
1429 | tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g); |
|
|
1430 | lookup_g[i] = (tmp/65535)<<sh_g; |
|
|
1431 | } |
|
|
1432 | for (i = 0; i <= mask_b>>sh_b; i++) |
|
|
1433 | { |
|
|
1434 | RUINT32T tmp; |
|
|
1435 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b)); |
|
|
1436 | tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b); |
|
|
1437 | lookup_b[i] = (tmp/65535)<<sh_b; |
|
|
1438 | } |
|
|
1439 | |
|
|
1440 | /* apply table to input image (replacing colors by newly calculated ones) */ |
|
|
1441 | switch (srcImage->bits_per_pixel) |
|
|
1442 | { |
|
|
1443 | case 15: |
|
|
1444 | { |
|
|
1445 | unsigned short *p1, *pf, *p, *pl; |
|
|
1446 | p1 = (unsigned short *) srcImage->data; |
|
|
1447 | pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1448 | while (p1 < pf) |
286 | { |
1449 | { |
287 | cwh = xpmwidthheight; |
1450 | p = p1; |
288 | cxy = (cxy * (widthheight - cwh)) / 100; /* beware! order */ |
1451 | pl = p1 + srcImage->width; |
289 | cwh += cxy; |
1452 | for (; p < pl; p++) |
290 | } |
1453 | { |
|
|
1454 | *p = lookup_r[(*p & 0x7c00)>>10] | |
|
|
1455 | lookup_g[(*p & 0x03e0)>> 5] | |
|
|
1456 | lookup_b[(*p & 0x001f)]; |
|
|
1457 | } |
|
|
1458 | p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1459 | } |
|
|
1460 | break; |
|
|
1461 | } |
|
|
1462 | case 16: |
|
|
1463 | { |
|
|
1464 | unsigned short *p1, *pf, *p, *pl; |
|
|
1465 | p1 = (unsigned short *) srcImage->data; |
|
|
1466 | pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1467 | while (p1 < pf) |
|
|
1468 | { |
|
|
1469 | p = p1; |
|
|
1470 | pl = p1 + srcImage->width; |
|
|
1471 | for (; p < pl; p++) |
|
|
1472 | { |
|
|
1473 | *p = lookup_r[(*p & 0xf800)>>11] | |
|
|
1474 | lookup_g[(*p & 0x07e0)>> 5] | |
|
|
1475 | lookup_b[(*p & 0x001f)]; |
|
|
1476 | } |
|
|
1477 | p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1478 | } |
|
|
1479 | break; |
|
|
1480 | } |
|
|
1481 | case 24: |
|
|
1482 | { |
|
|
1483 | unsigned char *p1, *pf, *p, *pl; |
|
|
1484 | p1 = (unsigned char *) srcImage->data; |
|
|
1485 | pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1486 | while (p1 < pf) |
|
|
1487 | { |
|
|
1488 | p = p1; |
|
|
1489 | pl = p1 + srcImage->width * 3; |
|
|
1490 | for (; p < pl; p += 3) |
|
|
1491 | { |
|
|
1492 | p[0] = lookup_r[(p[0] & 0xff0000)>>16]; |
|
|
1493 | p[1] = lookup_r[(p[1] & 0x00ff00)>> 8]; |
|
|
1494 | p[2] = lookup_r[(p[2] & 0x0000ff)]; |
|
|
1495 | } |
|
|
1496 | p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1497 | } |
|
|
1498 | break; |
|
|
1499 | } |
|
|
1500 | case 32: |
|
|
1501 | { |
|
|
1502 | RUINT32T *p1, *pf, *p, *pl; |
|
|
1503 | p1 = (RUINT32T *) srcImage->data; |
|
|
1504 | pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1505 | |
|
|
1506 | while (p1 < pf) |
|
|
1507 | { |
|
|
1508 | p = p1; |
|
|
1509 | pl = p1 + srcImage->width; |
|
|
1510 | for (; p < pl; p++) |
|
|
1511 | { |
|
|
1512 | *p = lookup_r[(*p & 0xff0000)>>16] | |
|
|
1513 | lookup_g[(*p & 0x00ff00)>> 8] | |
|
|
1514 | lookup_b[(*p & 0x0000ff)] | |
|
|
1515 | (*p & ~0xffffff); |
|
|
1516 | } |
|
|
1517 | p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1518 | } |
|
|
1519 | break; |
|
|
1520 | } |
|
|
1521 | } |
|
|
1522 | |
|
|
1523 | free (lookup); |
|
|
1524 | } |
|
|
1525 | #endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ |
|
|
1526 | |
|
|
1527 | #if 0 /* replaced by a bgPixmap_t::render() - leve here temporarily for reference */ |
|
|
1528 | void |
|
|
1529 | rxvt_term::check_our_parents_cb (time_watcher &w) |
|
|
1530 | { |
|
|
1531 | |
|
|
1532 | int i, aformat, rootdepth; |
|
|
1533 | unsigned long nitems, bytes_after; |
|
|
1534 | Atom atype; |
|
|
1535 | unsigned char *prop = NULL; |
|
|
1536 | Window root, oldp, *list; |
|
|
1537 | Pixmap rootpixmap = None; |
|
|
1538 | XWindowAttributes wattr, wrootattr; |
|
|
1539 | int sx, sy; |
|
|
1540 | Window cr; |
|
|
1541 | unsigned int rootpixmap_w = 0, rootpixmap_h = 0; |
|
|
1542 | |
|
|
1543 | if (!option (Opt_transparent)) |
|
|
1544 | return; /* Don't try any more */ |
|
|
1545 | |
|
|
1546 | XGetWindowAttributes (dpy, display->root, &wrootattr); |
|
|
1547 | rootdepth = wrootattr.depth; |
|
|
1548 | |
|
|
1549 | XGetWindowAttributes (dpy, parent[0], &wattr); |
|
|
1550 | |
|
|
1551 | if (rootdepth != wattr.depth) |
|
|
1552 | { |
|
|
1553 | if (am_transparent) |
|
|
1554 | { |
|
|
1555 | XSetWindowBackground (dpy, vt, pix_colors_focused[Color_bg]); |
|
|
1556 | am_transparent = am_pixmap_trans = 0; |
|
|
1557 | } |
|
|
1558 | |
|
|
1559 | return; /* Don't try any more */ |
|
|
1560 | } |
|
|
1561 | |
|
|
1562 | /* Get all X ops out of the queue so that our information is up-to-date. */ |
|
|
1563 | XSync (dpy, False); |
|
|
1564 | |
|
|
1565 | XTranslateCoordinates (dpy, parent[0], display->root, |
|
|
1566 | 0, 0, &sx, &sy, &cr); |
|
|
1567 | /* check if we are outside of the visible part of the virtual screen : */ |
|
|
1568 | if( sx + (int)szHint.width <= 0 || sy + (int)szHint.height <= 0 |
|
|
1569 | || sx >= wrootattr.width || sy >= wrootattr.height ) |
|
|
1570 | return /* 0 */ ; |
|
|
1571 | /* |
|
|
1572 | * Make the frame window set by the window manager have |
|
|
1573 | * the root background. Some window managers put multiple nested frame |
|
|
1574 | * windows for each client, so we have to take care about that. |
|
|
1575 | */ |
|
|
1576 | i = (xa[XA_XROOTPMAP_ID] |
|
|
1577 | && XGetWindowProperty (dpy, display->root, xa[XA_XROOTPMAP_ID], |
|
|
1578 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
|
|
1579 | &nitems, &bytes_after, &prop) == Success); |
|
|
1580 | |
|
|
1581 | if (!i || prop == NULL) |
|
|
1582 | i = (xa[XA_ESETROOT_PMAP_ID] |
|
|
1583 | && XGetWindowProperty (dpy, display->root, xa[XA_ESETROOT_PMAP_ID], |
|
|
1584 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
|
|
1585 | &nitems, &bytes_after, &prop) == Success); |
|
|
1586 | |
|
|
1587 | if (!i || prop == NULL) |
|
|
1588 | rootpixmap = None; |
|
|
1589 | else |
|
|
1590 | { |
|
|
1591 | int junk; |
|
|
1592 | unsigned int ujunk; |
|
|
1593 | /* root pixmap may be bad - allow a error */ |
|
|
1594 | allowedxerror = -1; |
|
|
1595 | if ((rootpixmap = *(Pixmap *)prop) != None) |
|
|
1596 | if (!XGetGeometry (dpy, rootpixmap, &root, &junk, &junk, &rootpixmap_w, &rootpixmap_h, &ujunk, &ujunk)) |
|
|
1597 | rootpixmap = None; |
|
|
1598 | allowedxerror = 0; |
|
|
1599 | } |
|
|
1600 | |
|
|
1601 | if (prop != NULL) |
|
|
1602 | XFree (prop); |
|
|
1603 | |
|
|
1604 | if (rootpixmap != None) |
|
|
1605 | { |
|
|
1606 | Bool success = False; |
|
|
1607 | GC gc = NULL; |
|
|
1608 | XGCValues gcvalue; |
|
|
1609 | int shade = 100; |
|
|
1610 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
1611 | Bool whole_tint = False, no_tint = True; |
|
|
1612 | |
|
|
1613 | while (sx < 0) sx += (int)wrootattr.width; |
|
|
1614 | while (sy < 0) sy += (int)wrootattr.height; |
|
|
1615 | |
|
|
1616 | if (rs[Rs_shade]) |
|
|
1617 | shade = atoi (rs[Rs_shade]); |
|
|
1618 | if (ISSET_PIXCOLOR (Color_tint)) |
|
|
1619 | pix_colors_focused [Color_tint].get (c); |
|
|
1620 | #define IS_COMPONENT_WHOLESOME(c) ((c) <=0x000700 || (c)>=0x00f700) |
|
|
1621 | if (shade >= 100) |
|
|
1622 | whole_tint = (IS_COMPONENT_WHOLESOME(c.r) |
|
|
1623 | && IS_COMPONENT_WHOLESOME(c.g) |
|
|
1624 | && IS_COMPONENT_WHOLESOME(c.b)); |
|
|
1625 | no_tint = (c.r >= 0x00f700 && c.g >= 0x00f700 && c.b >= 0x00f700); |
|
|
1626 | #undef IS_COMPONENT_WHOLESOME |
|
|
1627 | |
|
|
1628 | bgPixmap.make_transparency_pixmap(); |
|
|
1629 | |
|
|
1630 | if (whole_tint && !no_tint) |
|
|
1631 | { |
|
|
1632 | } |
|
|
1633 | success = True; |
|
|
1634 | #ifdef HAVE_AFTERIMAGE |
|
|
1635 | if (rs[Rs_blurradius] || bgPixmap.original_asim != NULL || (!whole_tint && (!no_tint || shade !=100))) |
|
|
1636 | { |
|
|
1637 | ARGB32 tint = TINT_LEAVE_SAME; |
|
|
1638 | ASImage *back_im = NULL; |
|
|
1639 | |
|
|
1640 | back_im = pixmap2ximage (asv, bgPixmap.pixmap, 0, 0, szHint.width, szHint.height, AllPlanes, 100); |
|
|
1641 | if (back_im != NULL) |
|
|
1642 | { |
|
|
1643 | if (!whole_tint && (!no_tint || shade !=100)) |
|
|
1644 | { |
|
|
1645 | ShadingInfo as_shade; |
|
|
1646 | as_shade.shading = shade; |
|
|
1647 | as_shade.tintColor.red = c.r; |
|
|
1648 | as_shade.tintColor.green = c.g; |
|
|
1649 | as_shade.tintColor.blue = c.b; |
|
|
1650 | tint = shading2tint32 (&as_shade); |
|
|
1651 | } |
|
|
1652 | |
|
|
1653 | if (rs[Rs_blurradius] && back_im) |
|
|
1654 | { |
|
|
1655 | ASImage* tmp; |
|
|
1656 | int junk; |
|
|
1657 | unsigned int hr = 1, vr = 1; |
|
|
1658 | int flags = XParseGeometry (rs[Rs_blurradius], &junk, &junk, &hr, &vr); |
|
|
1659 | if (!(flags&WidthValue)) |
|
|
1660 | hr = 1; |
|
|
1661 | if (!(flags&HeightValue)) |
|
|
1662 | vr = hr; |
|
|
1663 | tmp = blur_asimage_gauss (asv, back_im, hr, vr, 0xFFFFFFFF, |
|
|
1664 | (bgPixmap.original_asim == NULL || tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage, |
|
|
1665 | 100, ASIMAGE_QUALITY_DEFAULT); |
|
|
1666 | if (tmp) |
|
|
1667 | { |
|
|
1668 | destroy_asimage (&back_im); |
|
|
1669 | back_im = tmp; |
|
|
1670 | } |
|
|
1671 | } |
|
|
1672 | /* TODO: temporary fix - redo the logic, so that same function can do both |
|
|
1673 | transparency and non-transparency */ |
|
|
1674 | bgPixmap.render_asim (back_im, tint); |
|
|
1675 | destroy_asimage (&back_im); |
|
|
1676 | |
|
|
1677 | } /* back_im != NULL */ |
|
|
1678 | else |
|
|
1679 | success = False; |
|
|
1680 | } |
|
|
1681 | #else /* HAVE_AFTERIMAGE */ |
|
|
1682 | if (!whole_tint && (!no_tint || shade !=100)) |
|
|
1683 | { |
|
|
1684 | XImage *image = XGetImage (dpy, bgPixmap.pixmap, 0, 0, szHint.width, szHint.height, AllPlanes, ZPixmap); |
|
|
1685 | success = False; |
|
|
1686 | if (image != NULL) |
|
|
1687 | { |
|
|
1688 | if (gc == NULL) |
|
|
1689 | gc = XCreateGC (dpy, vt, 0UL, &gcvalue); |
|
|
1690 | if (ISSET_PIXCOLOR (Color_tint) || shade != 100) |
|
|
1691 | ShadeXImage (this, image, shade, c.r, c.g, c.b); |
|
|
1692 | XPutImage (dpy, bgPixmap.pixmap, gc, image, 0, 0, 0, 0, image->width, image->height); |
|
|
1693 | XDestroyImage (image); |
|
|
1694 | success = True; |
|
|
1695 | } |
|
|
1696 | } |
|
|
1697 | #endif /* HAVE_AFTERIMAGE */ |
|
|
1698 | |
|
|
1699 | if (gc != NULL) |
|
|
1700 | XFreeGC (dpy, gc); |
|
|
1701 | |
|
|
1702 | bgPixmap.apply(); |
|
|
1703 | if (!success) |
|
|
1704 | am_pixmap_trans = 0; |
291 | else |
1705 | else |
292 | { |
1706 | { |
293 | cxy = 0; |
1707 | am_transparent = am_pixmap_trans = 1; |
294 | cwh = widthheight; |
|
|
295 | } |
|
|
296 | } |
|
|
297 | else if (cwh < 10) |
|
|
298 | { /* fit WH images across/down screen */ |
|
|
299 | cincr *= cwh; |
|
|
300 | cxy = 0; |
|
|
301 | cwh = widthheight; |
|
|
302 | } |
|
|
303 | else |
|
|
304 | { |
|
|
305 | cincr *= 100.0 / cwh; |
|
|
306 | if (cwh < 100) |
|
|
307 | { /* contract */ |
|
|
308 | float pos; |
|
|
309 | |
|
|
310 | cwh = (cwh * widthheight) / 100; |
|
|
311 | pos = (float)cxy / 100 * widthheight - (cwh / 2); |
|
|
312 | |
|
|
313 | cxy = (widthheight - cwh); |
|
|
314 | if (pos <= 0) |
|
|
315 | cxy = 0; |
|
|
316 | else if (pos < cxy) |
|
|
317 | cxy = (int) pos; |
|
|
318 | cwh += cxy; |
|
|
319 | } |
|
|
320 | else |
|
|
321 | { /* expand */ |
|
|
322 | if (cxy > 0) |
|
|
323 | { /* position */ |
|
|
324 | float pos; |
|
|
325 | |
|
|
326 | pos = (float)cxy / 100 * xpmwidthheight - (cincr / 2); |
|
|
327 | cp = xpmwidthheight - cincr; |
|
|
328 | if (pos <= 0) |
|
|
329 | cp = 0; |
|
|
330 | else if (pos < cp) |
|
|
331 | cp = pos; |
|
|
332 | } |
|
|
333 | cxy = 0; |
|
|
334 | cwh = widthheight; |
|
|
335 | } |
|
|
336 | } |
|
|
337 | cincr /= widthheight; |
|
|
338 | *wh = cwh; |
|
|
339 | *xy = cxy; |
|
|
340 | *incr = cincr; |
|
|
341 | *p = cp; |
|
|
342 | } |
|
|
343 | |
|
|
344 | Pixmap |
|
|
345 | rxvt_term::set_bgPixmap (const char *file) |
|
|
346 | { |
|
|
347 | char *f; |
|
|
348 | |
|
|
349 | assert (file != NULL); |
|
|
350 | |
|
|
351 | if (bgPixmap.pixmap != None) |
|
|
352 | { |
|
|
353 | XFreePixmap (dpy, bgPixmap.pixmap); |
|
|
354 | bgPixmap.pixmap = None; |
|
|
355 | } |
|
|
356 | |
|
|
357 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
|
|
358 | |
|
|
359 | if (*file != '\0') |
|
|
360 | { |
|
|
361 | /* XWindowAttributes attr; */ |
|
|
362 | |
|
|
363 | /* |
|
|
364 | * we already have the required attributes |
|
|
365 | */ |
|
|
366 | /* XGetWindowAttributes (dpy, vt, &attr); */ |
|
|
367 | |
|
|
368 | xpmAttr.closeness = 30000; |
|
|
369 | xpmAttr.colormap = cmap; |
|
|
370 | xpmAttr.visual = visual; |
|
|
371 | xpmAttr.depth = depth; |
|
|
372 | xpmAttr.valuemask = (XpmCloseness | XpmColormap | XpmVisual |
|
|
373 | | XpmDepth | XpmSize | XpmReturnPixels); |
|
|
374 | |
|
|
375 | /* search environment variables here too */ |
|
|
376 | f = (char *)rxvt_File_find (file, ".xpm", rs[Rs_path]); |
|
|
377 | if (f == NULL |
|
|
378 | || XpmReadFileToPixmap (dpy, display->root, f, |
|
|
379 | &bgPixmap.pixmap, NULL, |
|
|
380 | &xpmAttr)) |
|
|
381 | { |
1708 | } |
382 | char *p; |
1709 | } /* rootpixmap != None */ |
383 | |
1710 | |
384 | /* semi-colon delimited */ |
1711 | if (am_pixmap_trans) |
385 | if ((p = strchr (file, ';')) == NULL) |
1712 | { |
386 | p = strchr (file, '\0'); |
1713 | if (scrollBar.win) |
387 | |
|
|
388 | rxvt_warn ("couldn't load XPM file \"%.*s\", ignoring.\n", (p - file), file); |
|
|
389 | } |
1714 | { |
|
|
1715 | scrollBar.setIdle (); |
|
|
1716 | scrollbar_show (0); |
|
|
1717 | } |
390 | |
1718 | |
391 | free (f); |
1719 | if (am_transparent) |
|
|
1720 | { |
|
|
1721 | want_refresh = want_full_refresh = 1; |
|
|
1722 | if (am_pixmap_trans) |
|
|
1723 | flush (); |
|
|
1724 | } |
392 | } |
1725 | } |
393 | |
|
|
394 | resize_pixmap (); |
|
|
395 | return bgPixmap.pixmap; |
|
|
396 | } |
1726 | } |
397 | |
1727 | #endif |
398 | #endif /* XPM_BACKGROUND */ |
|
|