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root |
1.34 |
/*----------------------------------------------------------------------* |
2 |
pcg |
1.12 |
* File: xpm.C |
3 |
pcg |
1.1 |
*----------------------------------------------------------------------* |
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* |
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* All portions of code are copyright by their respective author/s. |
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* Copyright (c) 1997 Carsten Haitzler <raster@zip.com.au> |
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* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
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* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
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root |
1.33 |
* Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com> |
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pcg |
1.1 |
* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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*---------------------------------------------------------------------*/ |
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#include "../config.h" /* NECESSARY */ |
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#include "rxvt.h" /* NECESSARY */ |
28 |
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29 |
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/* |
30 |
sasha |
1.56 |
* Pixmap geometry string interpretation : |
31 |
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* Each geometry string contains zero or one scale/position |
32 |
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* adjustment and may optionally be followed by a colon and one or more |
33 |
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* colon-delimited pixmap operations. |
34 |
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* The following table shows the valid geometry strings and their |
35 |
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* affects on the background image : |
36 |
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* |
37 |
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* WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. |
38 |
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* W and H are percentages of the terminal window size. |
39 |
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* X and Y are also percentages; e.g., +50+50 centers |
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* the image in the window. |
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* WxH+X Assumes Y == X |
42 |
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* WxH Assumes Y == X == 50 (centers the image) |
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* W+X+Y Assumes H == W |
44 |
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* W+X Assumes H == W and Y == X |
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* W Assumes H == W and Y == X == 50 |
46 |
pcg |
1.1 |
* |
47 |
sasha |
1.56 |
* Adjusting position only : |
48 |
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* =+X+Y Set position to X% by Y% (absolute). |
49 |
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* =+X Set position to X% by X%. |
50 |
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* +X+Y Adjust position horizontally X% and vertically Y% |
51 |
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* from current position (relative). |
52 |
sasha |
1.58 |
* +X Adjust position horizontally X% and vertically X% |
53 |
sasha |
1.56 |
* from current position. |
54 |
pcg |
1.1 |
* |
55 |
sasha |
1.56 |
* Adjusting scale only : |
56 |
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* Wx0 Multiply horizontal scaling factor by W% |
57 |
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* 0xH Multiply vertical scaling factor by H% |
58 |
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* 0x0 No scaling (show image at normal size). |
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* |
60 |
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* Pixmap Operations : (should be prepended by a colon) |
61 |
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* tile Tile image. Scaling/position modifiers above will affect |
62 |
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* the tile size and origin. |
63 |
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* propscale When scaling, scale proportionally. That is, maintain the |
64 |
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* proper aspect ratio for the image. Any portion of the |
65 |
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* background not covered by the image is filled with the |
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* current background color. |
67 |
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* hscale Scale horizontally, tile vertically ? |
68 |
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* vscale Tile horizontally, scale vertically ? |
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* scale Scale both up and down |
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* auto Same as 100x100+50+50 |
71 |
pcg |
1.1 |
*/ |
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sasha |
1.56 |
|
73 |
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#ifdef HAVE_BG_PIXMAP |
74 |
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bool |
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bgPixmap_t::window_size_sensitive () |
76 |
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{ |
77 |
sasha |
1.58 |
#ifdef XPM_BACKGROUND |
78 |
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#ifdef HAVE_AFTERIMAGE |
79 |
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if (original_asim != NULL) |
80 |
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#endif |
81 |
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{ |
82 |
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if (h_scale != 0 || v_scale != 0) |
83 |
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return true; |
84 |
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} |
85 |
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#endif |
86 |
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#ifdef ENABLE_TRANSPARENCY |
87 |
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if (flags & bgPmap_Transparent) |
88 |
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return true; |
89 |
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#endif |
90 |
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return false; |
91 |
sasha |
1.56 |
} |
92 |
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93 |
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#ifdef XPM_BACKGROUND |
94 |
sasha |
1.58 |
static inline bool |
95 |
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check_set_scale_value (int geom_flags, int flag, unsigned int &scale, unsigned int new_value) |
96 |
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{ |
97 |
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if (geom_flags & flag) |
98 |
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{ |
99 |
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if (new_value > 1000) |
100 |
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new_value = 1000; |
101 |
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if (new_value != scale) |
102 |
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{ |
103 |
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scale = new_value; |
104 |
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return true; |
105 |
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} |
106 |
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} |
107 |
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return false; |
108 |
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} |
109 |
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110 |
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static inline bool |
111 |
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check_set_align_value (int geom_flags, int flag, int &align, int new_value) |
112 |
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{ |
113 |
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if (geom_flags & flag) |
114 |
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{ |
115 |
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if (new_value < -100) |
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new_value = -100; |
117 |
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else if (new_value > 200) |
118 |
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new_value = 200; |
119 |
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if (new_value != align) |
120 |
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{ |
121 |
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align = new_value; |
122 |
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return true; |
123 |
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} |
124 |
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} |
125 |
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return false; |
126 |
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} |
127 |
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128 |
sasha |
1.59 |
static inline int |
129 |
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make_align_position (int align, int window_size, int image_size) |
130 |
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{ |
131 |
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int diff = window_size - image_size; |
132 |
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int smaller = MIN (image_size,window_size); |
133 |
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134 |
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if (align >= 0 && align <= 50) |
135 |
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return diff * align / 100; |
136 |
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else if (align > 50 && align <= 100) |
137 |
sasha |
1.62 |
return window_size - image_size - diff * (100 - align) / 100; |
138 |
sasha |
1.59 |
else if (align > 100 && align <= 200 ) |
139 |
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return ((align - 100) * smaller / 100) + window_size - smaller; |
140 |
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else if (align > -100 && align < 0) |
141 |
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return ((align + 100) * smaller / 100) - image_size; |
142 |
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return 0; |
143 |
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} |
144 |
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145 |
sasha |
1.62 |
static inline int |
146 |
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make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) |
147 |
sasha |
1.59 |
{ |
148 |
sasha |
1.62 |
int src_pos = 0; |
149 |
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dst_pos = 0; |
150 |
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dst_size = size; |
151 |
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if (pos < 0 && size > target_size) |
152 |
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{ |
153 |
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src_pos = -pos; |
154 |
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dst_size += pos; |
155 |
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} |
156 |
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else if (pos > 0) |
157 |
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dst_pos = pos; |
158 |
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159 |
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if (dst_pos + dst_size > target_size) |
160 |
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dst_size = target_size - dst_pos; |
161 |
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return src_pos; |
162 |
sasha |
1.59 |
} |
163 |
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164 |
sasha |
1.56 |
bool |
165 |
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bgPixmap_t::handle_geometry (const char *geom) |
166 |
pcg |
1.1 |
{ |
167 |
sasha |
1.58 |
int geom_flags = 0, changed = 0; |
168 |
root |
1.28 |
int x = 0, y = 0; |
169 |
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unsigned int w = 0, h = 0; |
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unsigned int n; |
171 |
sasha |
1.58 |
unsigned long new_flags = (flags&(~bgPmap_geometryFlags)); |
172 |
root |
1.28 |
char *p; |
173 |
sasha |
1.58 |
#define MAXLEN_GEOM 256 /* could be longer then regular geometry string */ |
174 |
pcg |
1.1 |
|
175 |
pcg |
1.7 |
if (geom == NULL) |
176 |
sasha |
1.56 |
return false; |
177 |
root |
1.28 |
|
178 |
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char str[MAXLEN_GEOM]; |
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|
180 |
root |
1.17 |
if (!strcmp (geom, "?")) |
181 |
pcg |
1.7 |
{ |
182 |
sasha |
1.56 |
#if 0 /* TODO: */ |
183 |
pcg |
1.9 |
sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */ |
184 |
sasha |
1.56 |
min (h_scale, 32767), min (v_scale, 32767), |
185 |
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min (h_align, 32767), min (v_align, 32767)); |
186 |
pcg |
1.11 |
process_xterm_seq (XTerm_title, str, CHAR_ST); |
187 |
sasha |
1.56 |
#endif |
188 |
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return false; |
189 |
pcg |
1.1 |
} |
190 |
sasha |
1.58 |
while (isspace(*geom)) ++geom; |
191 |
root |
1.17 |
if ((p = strchr (geom, ';')) == NULL) |
192 |
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p = strchr (geom, '\0'); |
193 |
root |
1.28 |
|
194 |
pcg |
1.7 |
n = (p - geom); |
195 |
root |
1.35 |
if (n < MAXLEN_GEOM) |
196 |
pcg |
1.7 |
{ |
197 |
sasha |
1.58 |
char *ops; |
198 |
sasha |
1.56 |
new_flags |= bgPmap_geometrySet; |
199 |
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200 |
root |
1.17 |
strncpy (str, geom, n); |
201 |
pcg |
1.7 |
str[n] = '\0'; |
202 |
sasha |
1.58 |
if (str[0] == ':') |
203 |
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ops = &str[0]; |
204 |
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else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0])) |
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ops = &str[0]; |
206 |
sasha |
1.38 |
else |
207 |
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{ |
208 |
sasha |
1.58 |
char *tmp; |
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ops = strchr (str, ':'); |
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if (ops != NULL) |
211 |
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{ |
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for (tmp = ops-1; tmp >= str && isspace(*tmp); --tmp); |
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*(++tmp) = '\0'; |
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if (ops == tmp) ++ops; |
215 |
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} |
216 |
sasha |
1.38 |
} |
217 |
root |
1.28 |
|
218 |
sasha |
1.58 |
if (ops > str || ops == NULL) |
219 |
pcg |
1.7 |
{ |
220 |
sasha |
1.58 |
/* we have geometry string - let's handle it prior to applying ops */ |
221 |
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geom_flags = XParseGeometry (str, &x, &y, &w, &h); |
222 |
root |
1.28 |
|
223 |
sasha |
1.58 |
if ((geom_flags & XValue) && !(geom_flags & YValue)) |
224 |
pcg |
1.7 |
{ |
225 |
sasha |
1.58 |
y = x; |
226 |
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geom_flags |= YValue; |
227 |
pcg |
1.7 |
} |
228 |
sasha |
1.58 |
|
229 |
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if (flags & bgPmap_geometrySet) |
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{/* new geometry is an adjustment to the old one ! */ |
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if ((geom_flags & WidthValue) && (geom_flags & HeightValue)) |
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{ |
233 |
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if (w == 0 && h != 0) |
234 |
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{ |
235 |
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w = h_scale; |
236 |
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h = (v_scale * h) / 100; |
237 |
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} |
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else if (h == 0 && w != 0) |
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{ |
240 |
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w = (h_scale * w) / 100; |
241 |
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h = v_scale; |
242 |
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} |
243 |
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} |
244 |
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if (geom_flags & XValue) |
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{ |
246 |
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if (str[0] != '=') |
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{ |
248 |
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y += v_align; |
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x += h_align; |
250 |
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} |
251 |
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} |
252 |
pcg |
1.7 |
} |
253 |
sasha |
1.58 |
else /* setting up geometry from scratch */ |
254 |
pcg |
1.7 |
{ |
255 |
sasha |
1.58 |
if (!(geom_flags & XValue)) |
256 |
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{/* use default geometry - centered */ |
257 |
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x = y = bgPmap_defaultAlign; |
258 |
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} |
259 |
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else if (!(geom_flags & YValue)) |
260 |
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y = x; |
261 |
root |
1.28 |
|
262 |
sasha |
1.58 |
if ((geom_flags & (WidthValue|HeightValue)) == 0) |
263 |
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{/* use default geometry - scaled */ |
264 |
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w = h = bgPmap_defaultScale; |
265 |
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} |
266 |
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else if (geom_flags & WidthValue) |
267 |
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{ |
268 |
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if (!(geom_flags & HeightValue)) |
269 |
sasha |
1.62 |
h = w; |
270 |
sasha |
1.58 |
} |
271 |
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else |
272 |
sasha |
1.62 |
w = h; |
273 |
pcg |
1.7 |
} |
274 |
sasha |
1.58 |
} /* done parsing geometry string */ |
275 |
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else if (!(flags & bgPmap_geometrySet)) |
276 |
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{ /* default geometry - scaled and centered */ |
277 |
sasha |
1.62 |
x = y = bgPmap_defaultAlign; |
278 |
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w = h = bgPmap_defaultScale; |
279 |
sasha |
1.58 |
} |
280 |
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|
281 |
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if (!(flags & bgPmap_geometrySet)) |
282 |
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geom_flags |= WidthValue|HeightValue|XValue|YValue; |
283 |
root |
1.28 |
|
284 |
sasha |
1.58 |
if (ops) |
285 |
pcg |
1.7 |
{ |
286 |
sasha |
1.58 |
while (*ops) |
287 |
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{ |
288 |
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while (*ops == ':' || isspace(*ops)) ++ops; |
289 |
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#define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof(op_str)-1) == 0) |
290 |
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if (CHECK_GEOM_OPS("tile")) |
291 |
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{ |
292 |
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w = h = 0; |
293 |
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geom_flags |= WidthValue|HeightValue; |
294 |
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} |
295 |
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else if (CHECK_GEOM_OPS("propscale")) |
296 |
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{ |
297 |
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if (w == 0 && h == 0) |
298 |
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{ |
299 |
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w = 100; |
300 |
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geom_flags |= WidthValue; |
301 |
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} |
302 |
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new_flags |= bgPmap_propScale; |
303 |
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} |
304 |
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else if (CHECK_GEOM_OPS("hscale")) |
305 |
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{ |
306 |
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if (w == 0) |
307 |
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w = 100; |
308 |
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h = 0; |
309 |
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geom_flags |= WidthValue|HeightValue; |
310 |
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} |
311 |
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else if (CHECK_GEOM_OPS("vscale")) |
312 |
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{ |
313 |
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if (h == 0) |
314 |
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h = 100; |
315 |
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w = 0; |
316 |
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geom_flags |= WidthValue|HeightValue; |
317 |
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} |
318 |
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else if (CHECK_GEOM_OPS("scale")) |
319 |
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{ |
320 |
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if (h == 0) |
321 |
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h = 100; |
322 |
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if (w == 0) |
323 |
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w = 100; |
324 |
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geom_flags |= WidthValue|HeightValue; |
325 |
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} |
326 |
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else if (CHECK_GEOM_OPS("auto")) |
327 |
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{ |
328 |
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w = h = 100; |
329 |
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x = y = 50; |
330 |
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geom_flags |= WidthValue|HeightValue|XValue|YValue; |
331 |
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} |
332 |
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#undef CHECK_GEOM_OPS |
333 |
|
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while (*ops != ':' && *ops != '\0') ++ops; |
334 |
|
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} /* done parsing ops */ |
335 |
pcg |
1.7 |
} |
336 |
sasha |
1.56 |
|
337 |
sasha |
1.58 |
if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) |
338 |
|
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++changed; |
339 |
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if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) |
340 |
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++changed; |
341 |
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if (check_set_align_value (geom_flags, XValue, h_align, x)) |
342 |
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++changed; |
343 |
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if (check_set_align_value (geom_flags, YValue, v_align, y)) |
344 |
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++changed; |
345 |
pcg |
1.1 |
} |
346 |
root |
1.28 |
|
347 |
sasha |
1.56 |
if (new_flags != flags) |
348 |
|
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{ |
349 |
|
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flags = new_flags; |
350 |
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changed++; |
351 |
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} |
352 |
sasha |
1.58 |
//fprintf( stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n", |
353 |
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// flags, h_scale, v_scale, h_align, v_align); |
354 |
sasha |
1.56 |
return (changed > 0); |
355 |
pcg |
1.1 |
} |
356 |
|
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|
357 |
sasha |
1.59 |
#ifdef HAVE_AFTERIMAGE |
358 |
sasha |
1.60 |
bool |
359 |
|
|
bgPixmap_t::render_asim (rxvt_term *target, ASImage *background, ARGB32 background_tint) |
360 |
sasha |
1.59 |
{ |
361 |
sasha |
1.60 |
if (target == NULL) |
362 |
|
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return false; |
363 |
sasha |
1.59 |
|
364 |
|
|
int target_width = (int)target->szHint.width; |
365 |
|
|
int target_height = (int)target->szHint.height; |
366 |
sasha |
1.60 |
int new_pmap_width = target_width, new_pmap_height = target_height; |
367 |
|
|
ASImage *result = NULL; |
368 |
|
|
|
369 |
|
|
int x = 0; |
370 |
|
|
int y = 0; |
371 |
sasha |
1.59 |
int w = h_scale * target_width / 100; |
372 |
|
|
int h = v_scale * target_height / 100; |
373 |
|
|
|
374 |
sasha |
1.60 |
if (original_asim) |
375 |
|
|
{ |
376 |
|
|
x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width); |
377 |
|
|
y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height); |
378 |
|
|
} |
379 |
|
|
|
380 |
sasha |
1.62 |
if (original_asim == NULL |
381 |
|
|
|| x >= target_width |
382 |
|
|
|| y >= target_height |
383 |
|
|
|| (w > 0 && x + w <= 0) |
384 |
|
|
|| (h > 0 && y + h <= 0)) |
385 |
sasha |
1.60 |
{ |
386 |
|
|
if (background) |
387 |
|
|
{ |
388 |
sasha |
1.62 |
new_pmap_width = background->width; |
389 |
|
|
new_pmap_height = background->height; |
390 |
|
|
result = background; |
391 |
|
|
if (background_tint != TINT_LEAVE_SAME) |
392 |
|
|
{ |
393 |
|
|
ASImage* tmp = tile_asimage (target->asv, background, 0, 0, |
394 |
|
|
target_width, target_height, background_tint, |
395 |
|
|
ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); |
396 |
|
|
if (tmp) |
397 |
|
|
result = tmp; |
398 |
|
|
} |
399 |
sasha |
1.60 |
} |
400 |
|
|
else |
401 |
sasha |
1.62 |
new_pmap_width = new_pmap_height = 0; |
402 |
sasha |
1.60 |
} |
403 |
|
|
else |
404 |
|
|
{ |
405 |
|
|
result = original_asim; |
406 |
|
|
if ((w > 0 && w != original_asim->width) |
407 |
|
|
|| (h > 0 && h != original_asim->height)) |
408 |
|
|
{ |
409 |
|
|
result = scale_asimage (target->asv, original_asim, |
410 |
|
|
w > 0 ? w : original_asim->width, |
411 |
|
|
h > 0 ? h : original_asim->height, |
412 |
|
|
background ? ASA_ASImage : ASA_XImage, |
413 |
|
|
100, ASIMAGE_QUALITY_DEFAULT); |
414 |
|
|
} |
415 |
|
|
if (background == NULL) |
416 |
|
|
{/* if tiling - pixmap has to be sized exactly as the image */ |
417 |
|
|
if (h_scale == 0) |
418 |
|
|
new_pmap_width = result->width; |
419 |
|
|
if (v_scale == 0) |
420 |
|
|
new_pmap_height = result->height; |
421 |
sasha |
1.62 |
/* we also need to tile our image in one or both directions */ |
422 |
|
|
if (h_scale == 0 || v_scale == 0) |
423 |
|
|
{ |
424 |
|
|
ASImage *tmp = tile_asimage (target->asv, result, |
425 |
|
|
(h_scale > 0) ? 0 : (int)result->width - x, |
426 |
|
|
(v_scale > 0) ? 0 : (int)result->height - y, |
427 |
|
|
result->width, result->height, |
428 |
|
|
TINT_LEAVE_SAME, ASA_XImage, |
429 |
|
|
100, ASIMAGE_QUALITY_DEFAULT); |
430 |
|
|
if (tmp) |
431 |
|
|
{ |
432 |
|
|
if (result != original_asim) |
433 |
|
|
destroy_asimage (&result); |
434 |
|
|
result = tmp; |
435 |
|
|
} |
436 |
|
|
} |
437 |
sasha |
1.60 |
} |
438 |
|
|
else |
439 |
|
|
{/* if blending background and image - pixmap has to be sized same as target window */ |
440 |
|
|
ASImageLayer *layers = create_image_layers (2); |
441 |
|
|
ASImage *merged_im = NULL; |
442 |
|
|
|
443 |
|
|
layers[0].im = background; |
444 |
|
|
layers[0].clip_width = target_width; |
445 |
|
|
layers[0].clip_height = target_height; |
446 |
|
|
layers[0].tint = background_tint; |
447 |
|
|
layers[1].im = result; |
448 |
|
|
if (w <= 0) |
449 |
|
|
{/* tile horizontally */ |
450 |
sasha |
1.62 |
while (x > 0) x -= (int)result->width; |
451 |
|
|
layers[1].dst_x = x; |
452 |
|
|
layers[1].clip_width = result->width+target_width; |
453 |
sasha |
1.60 |
} |
454 |
|
|
else |
455 |
|
|
{/* clip horizontally */ |
456 |
sasha |
1.62 |
layers[1].dst_x = x; |
457 |
|
|
layers[1].clip_width = result->width; |
458 |
sasha |
1.60 |
} |
459 |
|
|
if (h <= 0) |
460 |
|
|
{ |
461 |
sasha |
1.62 |
while (y > 0) y -= (int)result->height; |
462 |
|
|
layers[1].dst_y = y; |
463 |
|
|
layers[1].clip_height = result->height + target_height; |
464 |
sasha |
1.60 |
} |
465 |
|
|
else |
466 |
|
|
{ |
467 |
sasha |
1.62 |
layers[1].dst_y = y; |
468 |
|
|
layers[1].clip_height = result->height; |
469 |
sasha |
1.60 |
} |
470 |
|
|
if (target->rs[Rs_blendtype]) |
471 |
|
|
{ |
472 |
|
|
layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]); |
473 |
|
|
if (layers[1].merge_scanlines == NULL) |
474 |
|
|
layers[1].merge_scanlines = alphablend_scanlines; |
475 |
|
|
} |
476 |
|
|
ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height, |
477 |
|
|
ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); |
478 |
|
|
if (tmp) |
479 |
|
|
{ |
480 |
|
|
if (result != original_asim) |
481 |
|
|
destroy_asimage (&result); |
482 |
|
|
result = tmp; |
483 |
|
|
} |
484 |
|
|
free (layers); |
485 |
|
|
} |
486 |
|
|
} |
487 |
|
|
|
488 |
|
|
if (pixmap) |
489 |
|
|
{ |
490 |
|
|
if (result == NULL |
491 |
|
|
|| pmap_width != new_pmap_width |
492 |
|
|
|| pmap_height != new_pmap_height |
493 |
|
|
|| pmap_depth != target->depth) |
494 |
|
|
{ |
495 |
|
|
XFreePixmap (target->dpy, pixmap); |
496 |
|
|
pixmap = None; |
497 |
|
|
} |
498 |
|
|
} |
499 |
|
|
|
500 |
|
|
if (result) |
501 |
|
|
{ |
502 |
|
|
XGCValues gcv; |
503 |
|
|
GC gc; |
504 |
|
|
|
505 |
|
|
/* create Pixmap */ |
506 |
|
|
if (pixmap == None) |
507 |
|
|
{ |
508 |
|
|
pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
509 |
|
|
pmap_width = new_pmap_width; |
510 |
|
|
pmap_height = new_pmap_height; |
511 |
|
|
pmap_depth = target->depth; |
512 |
|
|
} |
513 |
|
|
/* fill with background color ( if result's not completely overlapping it)*/ |
514 |
|
|
gcv.foreground = target->pix_colors[Color_bg]; |
515 |
|
|
gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
516 |
|
|
|
517 |
sasha |
1.62 |
int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; |
518 |
|
|
int dst_width = result->width, dst_height = result->height; |
519 |
|
|
if (background == NULL) |
520 |
sasha |
1.60 |
{ |
521 |
sasha |
1.62 |
if (h_scale > 0) |
522 |
|
|
src_x = make_clip_rectangle (x, result->width, new_pmap_width, dst_x, dst_width); |
523 |
|
|
if (v_scale > 0) |
524 |
|
|
src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); |
525 |
|
|
|
526 |
|
|
if (dst_x > 0 || dst_y > 0 |
527 |
|
|
|| dst_x + dst_width < new_pmap_width |
528 |
|
|
|| dst_y + dst_height < new_pmap_height) |
529 |
|
|
{ |
530 |
|
|
XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
531 |
|
|
} |
532 |
sasha |
1.60 |
} |
533 |
sasha |
1.62 |
|
534 |
sasha |
1.60 |
/* put result on pixmap */ |
535 |
sasha |
1.62 |
if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
536 |
|
|
asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True); |
537 |
|
|
|
538 |
|
|
if (result != background && result != original_asim) |
539 |
|
|
destroy_asimage (&result); |
540 |
sasha |
1.60 |
|
541 |
|
|
/* set target's background to pixmap */ |
542 |
|
|
XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); |
543 |
|
|
|
544 |
|
|
XFreeGC (target->dpy, gc); |
545 |
|
|
} |
546 |
|
|
else |
547 |
|
|
{ |
548 |
|
|
/* set target background to a pixel */ |
549 |
|
|
XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); |
550 |
|
|
} |
551 |
sasha |
1.59 |
|
552 |
sasha |
1.60 |
return true; |
553 |
sasha |
1.59 |
} |
554 |
|
|
#endif |
555 |
|
|
|
556 |
pcg |
1.1 |
void |
557 |
pcg |
1.5 |
rxvt_term::resize_pixmap () |
558 |
pcg |
1.1 |
{ |
559 |
sasha |
1.62 |
|
560 |
root |
1.41 |
#ifdef ENABLE_TRANSPARENCY |
561 |
sasha |
1.55 |
if (option(Opt_transparent) && am_transparent) |
562 |
|
|
{ |
563 |
|
|
/* we need to re-generate transparency pixmap in that case ! */ |
564 |
|
|
check_our_parents (); |
565 |
|
|
return; |
566 |
|
|
} |
567 |
ayin |
1.36 |
#endif |
568 |
sasha |
1.56 |
#ifdef HAVE_AFTERIMAGE |
569 |
sasha |
1.62 |
bgPixmap.render_asim(this, NULL, TINT_LEAVE_SAME); |
570 |
sasha |
1.56 |
#endif |
571 |
pcg |
1.1 |
} |
572 |
|
|
|
573 |
sasha |
1.55 |
void |
574 |
pcg |
1.5 |
rxvt_term::set_bgPixmap (const char *file) |
575 |
pcg |
1.1 |
{ |
576 |
root |
1.21 |
char *f; |
577 |
pcg |
1.1 |
|
578 |
pcg |
1.9 |
assert (file != NULL); |
579 |
pcg |
1.1 |
|
580 |
pcg |
1.7 |
if (bgPixmap.pixmap != None) |
581 |
|
|
{ |
582 |
root |
1.31 |
XFreePixmap (dpy, bgPixmap.pixmap); |
583 |
pcg |
1.7 |
bgPixmap.pixmap = None; |
584 |
pcg |
1.1 |
} |
585 |
root |
1.19 |
|
586 |
root |
1.31 |
XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
587 |
pcg |
1.7 |
if (*file != '\0') |
588 |
|
|
{ |
589 |
sasha |
1.56 |
#ifdef HAVE_AFTERIMAGE |
590 |
ayin |
1.51 |
if (asimman == NULL) |
591 |
|
|
asimman = create_generic_imageman(rs[Rs_path]); |
592 |
sasha |
1.38 |
if ((f = strchr (file, ';')) == NULL) |
593 |
sasha |
1.55 |
bgPixmap.original_asim = get_asimage( asimman, file, 0xFFFFFFFF, 100 ); |
594 |
sasha |
1.38 |
else |
595 |
|
|
{ |
596 |
ayin |
1.42 |
size_t len = f - file; |
597 |
|
|
f = (char *)malloc (len + 1); |
598 |
|
|
strncpy (f, file, len); |
599 |
|
|
f[len] = '\0'; |
600 |
sasha |
1.55 |
bgPixmap.original_asim = get_asimage( asimman, f, 0xFFFFFFFF, 100 ); |
601 |
sasha |
1.38 |
free( f ); |
602 |
|
|
} |
603 |
sasha |
1.56 |
#endif |
604 |
pcg |
1.1 |
} |
605 |
sasha |
1.62 |
resize_pixmap (); /* TODO: temporary fix - should be done by the caller! */ |
606 |
pcg |
1.1 |
} |
607 |
|
|
|
608 |
|
|
#endif /* XPM_BACKGROUND */ |
609 |
sasha |
1.56 |
#endif /* HAVE_BG_PIXMAP */ |
610 |
ayin |
1.39 |
|
611 |
root |
1.41 |
#ifdef ENABLE_TRANSPARENCY |
612 |
ayin |
1.57 |
#ifndef HAVE_AFTERIMAGE |
613 |
ayin |
1.39 |
/* taken from aterm-0.4.2 */ |
614 |
|
|
|
615 |
|
|
typedef uint32_t RUINT32T; |
616 |
|
|
|
617 |
ayin |
1.43 |
static void |
618 |
|
|
ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm) |
619 |
ayin |
1.39 |
{ |
620 |
|
|
int sh_r, sh_g, sh_b; |
621 |
|
|
RUINT32T mask_r, mask_g, mask_b; |
622 |
|
|
RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b; |
623 |
|
|
unsigned int lower_lim_r, lower_lim_g, lower_lim_b; |
624 |
|
|
unsigned int upper_lim_r, upper_lim_g, upper_lim_b; |
625 |
|
|
int i; |
626 |
|
|
|
627 |
|
|
Visual *visual = term->visual; |
628 |
|
|
|
629 |
|
|
if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ; |
630 |
|
|
|
631 |
|
|
/* for convenience */ |
632 |
|
|
mask_r = visual->red_mask; |
633 |
|
|
mask_g = visual->green_mask; |
634 |
|
|
mask_b = visual->blue_mask; |
635 |
|
|
|
636 |
|
|
/* boring lookup table pre-initialization */ |
637 |
|
|
switch (srcImage->bits_per_pixel) { |
638 |
|
|
case 15: |
639 |
|
|
if ((mask_r != 0x7c00) || |
640 |
|
|
(mask_g != 0x03e0) || |
641 |
|
|
(mask_b != 0x001f)) |
642 |
|
|
return; |
643 |
|
|
lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32)); |
644 |
|
|
lookup_r = lookup; |
645 |
|
|
lookup_g = lookup+32; |
646 |
|
|
lookup_b = lookup+32+32; |
647 |
|
|
sh_r = 10; |
648 |
|
|
sh_g = 5; |
649 |
|
|
sh_b = 0; |
650 |
|
|
break; |
651 |
|
|
case 16: |
652 |
|
|
if ((mask_r != 0xf800) || |
653 |
|
|
(mask_g != 0x07e0) || |
654 |
|
|
(mask_b != 0x001f)) |
655 |
|
|
return; |
656 |
|
|
lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32)); |
657 |
|
|
lookup_r = lookup; |
658 |
|
|
lookup_g = lookup+32; |
659 |
|
|
lookup_b = lookup+32+64; |
660 |
|
|
sh_r = 11; |
661 |
|
|
sh_g = 5; |
662 |
|
|
sh_b = 0; |
663 |
|
|
break; |
664 |
|
|
case 24: |
665 |
|
|
if ((mask_r != 0xff0000) || |
666 |
|
|
(mask_g != 0x00ff00) || |
667 |
|
|
(mask_b != 0x0000ff)) |
668 |
|
|
return; |
669 |
|
|
lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
670 |
|
|
lookup_r = lookup; |
671 |
|
|
lookup_g = lookup+256; |
672 |
|
|
lookup_b = lookup+256+256; |
673 |
|
|
sh_r = 16; |
674 |
|
|
sh_g = 8; |
675 |
|
|
sh_b = 0; |
676 |
|
|
break; |
677 |
|
|
case 32: |
678 |
|
|
if ((mask_r != 0xff0000) || |
679 |
|
|
(mask_g != 0x00ff00) || |
680 |
|
|
(mask_b != 0x0000ff)) |
681 |
|
|
return; |
682 |
|
|
lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
683 |
|
|
lookup_r = lookup; |
684 |
|
|
lookup_g = lookup+256; |
685 |
|
|
lookup_b = lookup+256+256; |
686 |
|
|
sh_r = 16; |
687 |
|
|
sh_g = 8; |
688 |
|
|
sh_b = 0; |
689 |
|
|
break; |
690 |
|
|
default: |
691 |
|
|
return; /* we do not support this color depth */ |
692 |
|
|
} |
693 |
|
|
|
694 |
|
|
/* prepare limits for color transformation (each channel is handled separately) */ |
695 |
|
|
if (shade < 0) { |
696 |
|
|
shade = -shade; |
697 |
|
|
if (shade < 0) shade = 0; |
698 |
|
|
if (shade > 100) shade = 100; |
699 |
|
|
|
700 |
|
|
lower_lim_r = 65535-rm; |
701 |
|
|
lower_lim_g = 65535-gm; |
702 |
|
|
lower_lim_b = 65535-bm; |
703 |
|
|
|
704 |
|
|
lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100); |
705 |
|
|
lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100); |
706 |
|
|
lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100); |
707 |
|
|
|
708 |
|
|
upper_lim_r = upper_lim_g = upper_lim_b = 65535; |
709 |
|
|
} else { |
710 |
|
|
if (shade < 0) shade = 0; |
711 |
|
|
if (shade > 100) shade = 100; |
712 |
|
|
|
713 |
|
|
lower_lim_r = lower_lim_g = lower_lim_b = 0; |
714 |
|
|
|
715 |
|
|
upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100); |
716 |
|
|
upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100); |
717 |
|
|
upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100); |
718 |
|
|
} |
719 |
|
|
|
720 |
|
|
/* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */ |
721 |
|
|
if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 )) |
722 |
|
|
{ |
723 |
|
|
unsigned int tmp; |
724 |
|
|
|
725 |
|
|
tmp = lower_lim_r; |
726 |
|
|
lower_lim_r = lower_lim_b; |
727 |
|
|
lower_lim_b = tmp; |
728 |
|
|
|
729 |
|
|
tmp = upper_lim_r; |
730 |
|
|
upper_lim_r = upper_lim_b; |
731 |
|
|
upper_lim_b = tmp; |
732 |
|
|
} |
733 |
|
|
|
734 |
|
|
/* fill our lookup tables */ |
735 |
|
|
for (i = 0; i <= mask_r>>sh_r; i++) |
736 |
|
|
{ |
737 |
|
|
RUINT32T tmp; |
738 |
|
|
tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r)); |
739 |
|
|
tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r); |
740 |
|
|
lookup_r[i] = (tmp/65535)<<sh_r; |
741 |
|
|
} |
742 |
|
|
for (i = 0; i <= mask_g>>sh_g; i++) |
743 |
|
|
{ |
744 |
|
|
RUINT32T tmp; |
745 |
|
|
tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g)); |
746 |
|
|
tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g); |
747 |
|
|
lookup_g[i] = (tmp/65535)<<sh_g; |
748 |
|
|
} |
749 |
|
|
for (i = 0; i <= mask_b>>sh_b; i++) |
750 |
|
|
{ |
751 |
|
|
RUINT32T tmp; |
752 |
|
|
tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b)); |
753 |
|
|
tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b); |
754 |
|
|
lookup_b[i] = (tmp/65535)<<sh_b; |
755 |
|
|
} |
756 |
|
|
|
757 |
|
|
/* apply table to input image (replacing colors by newly calculated ones) */ |
758 |
|
|
switch (srcImage->bits_per_pixel) |
759 |
|
|
{ |
760 |
|
|
case 15: |
761 |
|
|
{ |
762 |
|
|
unsigned short *p1, *pf, *p, *pl; |
763 |
|
|
p1 = (unsigned short *) srcImage->data; |
764 |
|
|
pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
765 |
|
|
while (p1 < pf) |
766 |
|
|
{ |
767 |
|
|
p = p1; |
768 |
|
|
pl = p1 + srcImage->width; |
769 |
|
|
for (; p < pl; p++) |
770 |
|
|
{ |
771 |
|
|
*p = lookup_r[(*p & 0x7c00)>>10] | |
772 |
|
|
lookup_g[(*p & 0x03e0)>> 5] | |
773 |
|
|
lookup_b[(*p & 0x001f)]; |
774 |
|
|
} |
775 |
|
|
p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); |
776 |
|
|
} |
777 |
|
|
break; |
778 |
|
|
} |
779 |
|
|
case 16: |
780 |
|
|
{ |
781 |
|
|
unsigned short *p1, *pf, *p, *pl; |
782 |
|
|
p1 = (unsigned short *) srcImage->data; |
783 |
|
|
pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
784 |
|
|
while (p1 < pf) |
785 |
|
|
{ |
786 |
|
|
p = p1; |
787 |
|
|
pl = p1 + srcImage->width; |
788 |
|
|
for (; p < pl; p++) |
789 |
|
|
{ |
790 |
|
|
*p = lookup_r[(*p & 0xf800)>>11] | |
791 |
|
|
lookup_g[(*p & 0x07e0)>> 5] | |
792 |
|
|
lookup_b[(*p & 0x001f)]; |
793 |
|
|
} |
794 |
|
|
p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); |
795 |
|
|
} |
796 |
|
|
break; |
797 |
|
|
} |
798 |
|
|
case 24: |
799 |
|
|
{ |
800 |
|
|
unsigned char *p1, *pf, *p, *pl; |
801 |
|
|
p1 = (unsigned char *) srcImage->data; |
802 |
|
|
pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
803 |
|
|
while (p1 < pf) |
804 |
|
|
{ |
805 |
|
|
p = p1; |
806 |
|
|
pl = p1 + srcImage->width * 3; |
807 |
|
|
for (; p < pl; p += 3) |
808 |
|
|
{ |
809 |
|
|
p[0] = lookup_r[(p[0] & 0xff0000)>>16]; |
810 |
|
|
p[1] = lookup_r[(p[1] & 0x00ff00)>> 8]; |
811 |
|
|
p[2] = lookup_r[(p[2] & 0x0000ff)]; |
812 |
|
|
} |
813 |
|
|
p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line); |
814 |
|
|
} |
815 |
|
|
break; |
816 |
|
|
} |
817 |
|
|
case 32: |
818 |
|
|
{ |
819 |
|
|
RUINT32T *p1, *pf, *p, *pl; |
820 |
|
|
p1 = (RUINT32T *) srcImage->data; |
821 |
|
|
pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
822 |
|
|
|
823 |
|
|
while (p1 < pf) |
824 |
|
|
{ |
825 |
|
|
p = p1; |
826 |
|
|
pl = p1 + srcImage->width; |
827 |
|
|
for (; p < pl; p++) |
828 |
|
|
{ |
829 |
|
|
*p = lookup_r[(*p & 0xff0000)>>16] | |
830 |
|
|
lookup_g[(*p & 0x00ff00)>> 8] | |
831 |
|
|
lookup_b[(*p & 0x0000ff)] | |
832 |
|
|
(*p & ~0xffffff); |
833 |
|
|
} |
834 |
|
|
p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line); |
835 |
|
|
} |
836 |
|
|
break; |
837 |
|
|
} |
838 |
|
|
} |
839 |
|
|
|
840 |
|
|
free (lookup); |
841 |
|
|
} |
842 |
|
|
#endif |
843 |
|
|
|
844 |
|
|
/* |
845 |
|
|
* Check our parents are still who we think they are. |
846 |
|
|
* Do transparency updates if required |
847 |
|
|
*/ |
848 |
|
|
int |
849 |
|
|
rxvt_term::check_our_parents () |
850 |
|
|
{ |
851 |
|
|
check_our_parents_ev.stop (); |
852 |
|
|
check_our_parents_ev.start (NOW + .1); |
853 |
|
|
return 0; |
854 |
|
|
} |
855 |
|
|
|
856 |
|
|
void |
857 |
|
|
rxvt_term::check_our_parents_cb (time_watcher &w) |
858 |
|
|
{ |
859 |
sasha |
1.52 |
int i, pchanged, aformat, rootdepth; |
860 |
ayin |
1.39 |
unsigned long nitems, bytes_after; |
861 |
|
|
Atom atype; |
862 |
|
|
unsigned char *prop = NULL; |
863 |
|
|
Window root, oldp, *list; |
864 |
|
|
Pixmap rootpixmap = None; |
865 |
|
|
XWindowAttributes wattr, wrootattr; |
866 |
|
|
int sx, sy; |
867 |
|
|
Window cr; |
868 |
sasha |
1.52 |
unsigned int rootpixmap_w = 0, rootpixmap_h = 0; |
869 |
ayin |
1.39 |
|
870 |
|
|
pchanged = 0; |
871 |
|
|
|
872 |
|
|
if (!option (Opt_transparent)) |
873 |
|
|
return /*pchanged*/; /* Don't try any more */ |
874 |
|
|
|
875 |
sasha |
1.52 |
#if 0 |
876 |
|
|
struct timeval stv; |
877 |
|
|
gettimeofday (&stv,NULL); |
878 |
|
|
#define PRINT_BACKGROUND_OP_TIME do{ struct timeval tv;gettimeofday (&tv,NULL); tv.tv_sec-= stv.tv_sec;\ |
879 |
|
|
fprintf (stderr,"%d: elapsed %ld usec\n",__LINE__,\ |
880 |
|
|
tv.tv_sec*1000000+tv.tv_usec-stv.tv_usec );}while(0) |
881 |
|
|
#else |
882 |
|
|
#define PRINT_BACKGROUND_OP_TIME do{}while(0) |
883 |
|
|
#endif |
884 |
|
|
|
885 |
|
|
|
886 |
ayin |
1.39 |
XGetWindowAttributes (dpy, display->root, &wrootattr); |
887 |
|
|
rootdepth = wrootattr.depth; |
888 |
|
|
|
889 |
|
|
XGetWindowAttributes (dpy, parent[0], &wattr); |
890 |
|
|
|
891 |
|
|
if (rootdepth != wattr.depth) |
892 |
|
|
{ |
893 |
|
|
if (am_transparent) |
894 |
|
|
{ |
895 |
|
|
pchanged = 1; |
896 |
|
|
XSetWindowBackground (dpy, vt, pix_colors_focused[Color_bg]); |
897 |
|
|
am_transparent = am_pixmap_trans = 0; |
898 |
|
|
} |
899 |
|
|
|
900 |
|
|
return /*pchanged*/; /* Don't try any more */ |
901 |
|
|
} |
902 |
|
|
|
903 |
|
|
/* Get all X ops out of the queue so that our information is up-to-date. */ |
904 |
|
|
XSync (dpy, False); |
905 |
|
|
|
906 |
|
|
XTranslateCoordinates (dpy, parent[0], display->root, |
907 |
|
|
0, 0, &sx, &sy, &cr); |
908 |
|
|
/* check if we are outside of the visible part of the virtual screen : */ |
909 |
ayin |
1.51 |
if( sx + (int)szHint.width <= 0 || sy + (int)szHint.height <= 0 |
910 |
|
|
|| sx >= wrootattr.width || sy >= wrootattr.height ) |
911 |
ayin |
1.39 |
return /* 0 */ ; |
912 |
|
|
/* |
913 |
|
|
* Make the frame window set by the window manager have |
914 |
|
|
* the root background. Some window managers put multiple nested frame |
915 |
|
|
* windows for each client, so we have to take care about that. |
916 |
|
|
*/ |
917 |
|
|
i = (xa[XA_XROOTPMAP_ID] |
918 |
|
|
&& XGetWindowProperty (dpy, display->root, xa[XA_XROOTPMAP_ID], |
919 |
|
|
0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
920 |
|
|
&nitems, &bytes_after, &prop) == Success); |
921 |
|
|
|
922 |
|
|
if (!i || prop == NULL) |
923 |
|
|
i = (xa[XA_ESETROOT_PMAP_ID] |
924 |
|
|
&& XGetWindowProperty (dpy, display->root, xa[XA_ESETROOT_PMAP_ID], |
925 |
|
|
0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
926 |
|
|
&nitems, &bytes_after, &prop) == Success); |
927 |
|
|
|
928 |
ayin |
1.61 |
if (!i || prop == NULL) |
929 |
sasha |
1.52 |
rootpixmap = None; |
930 |
ayin |
1.39 |
else |
931 |
|
|
{ |
932 |
sasha |
1.52 |
int junk; |
933 |
|
|
unsigned int ujunk; |
934 |
|
|
/* root pixmap may be bad - allow a error */ |
935 |
|
|
allowedxerror = -1; |
936 |
|
|
if ((rootpixmap = *(Pixmap *)prop) != None) |
937 |
|
|
if (!XGetGeometry (dpy, rootpixmap, &root, &junk, &junk, &rootpixmap_w, &rootpixmap_h, &ujunk, &ujunk)) |
938 |
|
|
rootpixmap = None; |
939 |
|
|
allowedxerror = 0; |
940 |
ayin |
1.39 |
} |
941 |
|
|
|
942 |
sasha |
1.52 |
if (prop != NULL) |
943 |
|
|
XFree (prop); |
944 |
|
|
|
945 |
|
|
if (rootpixmap != None) |
946 |
ayin |
1.39 |
{ |
947 |
sasha |
1.49 |
Bool success = False; |
948 |
ayin |
1.40 |
GC gc = NULL; |
949 |
ayin |
1.39 |
XGCValues gcvalue; |
950 |
sasha |
1.52 |
int shade = 100; |
951 |
|
|
rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
952 |
|
|
Bool whole_tint = False, no_tint = True; |
953 |
ayin |
1.51 |
|
954 |
sasha |
1.52 |
while (sx < 0) sx += (int)wrootattr.width; |
955 |
|
|
while (sy < 0) sy += (int)wrootattr.height; |
956 |
ayin |
1.39 |
|
957 |
sasha |
1.52 |
if (rs[Rs_shade]) |
958 |
|
|
shade = atoi (rs[Rs_shade]); |
959 |
|
|
if (ISSET_PIXCOLOR (Color_tint)) |
960 |
|
|
pix_colors_focused [Color_tint].get (c); |
961 |
sasha |
1.49 |
#define IS_COMPONENT_WHOLESOME(c) ((c) <=0x000700 || (c)>=0x00f700) |
962 |
sasha |
1.52 |
if (shade >= 100) |
963 |
|
|
whole_tint = (IS_COMPONENT_WHOLESOME(c.r) |
964 |
|
|
&& IS_COMPONENT_WHOLESOME(c.g) |
965 |
|
|
&& IS_COMPONENT_WHOLESOME(c.b)); |
966 |
|
|
no_tint = (c.r >= 0x00f700 && c.g >= 0x00f700 && c.b >= 0x00f700); |
967 |
sasha |
1.49 |
#undef IS_COMPONENT_WHOLESOME |
968 |
sasha |
1.52 |
/* theer are no performance advantages to reusing same pixmap */ |
969 |
sasha |
1.55 |
if (bgPixmap.pixmap != None) |
970 |
|
|
XFreePixmap (dpy, bgPixmap.pixmap); |
971 |
|
|
bgPixmap.pixmap = XCreatePixmap (dpy, vt, szHint.width, szHint.height, rootdepth); |
972 |
|
|
bgPixmap.pmap_width = szHint.width; |
973 |
|
|
bgPixmap.pmap_height = szHint.height; |
974 |
|
|
bgPixmap.pmap_depth = rootdepth; |
975 |
sasha |
1.52 |
|
976 |
|
|
#if 0 /* TODO : identify cases where this will be detrimental to performance : */ |
977 |
|
|
/* we want to tile root pixmap into our own pixmap in this cases : |
978 |
|
|
* 1) rootpixmap does not cover our window entirely |
979 |
|
|
* 2) whole_tint - we can use server-side tinting or tinting disabled |
980 |
|
|
*/ |
981 |
|
|
if ( whole_tint || no_tint || pmap_w < sx + szHint.width || pmap_h < sy + szHint.height) |
982 |
|
|
{ |
983 |
|
|
} |
984 |
|
|
#endif |
985 |
|
|
gcvalue.tile = rootpixmap; |
986 |
|
|
gcvalue.fill_style = FillTiled; |
987 |
|
|
gcvalue.ts_x_origin = -sx; |
988 |
|
|
gcvalue.ts_y_origin = -sy; |
989 |
|
|
gc = XCreateGC (dpy, rootpixmap, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcvalue); |
990 |
sasha |
1.55 |
XFillRectangle (dpy, bgPixmap.pixmap, gc, 0, 0, szHint.width, szHint.height); |
991 |
sasha |
1.49 |
|
992 |
sasha |
1.52 |
if (whole_tint && !no_tint) |
993 |
|
|
{ |
994 |
|
|
/* In this case we can tint image server-side getting significant |
995 |
|
|
* performance improvements, as we eliminate XImage transfer |
996 |
|
|
*/ |
997 |
|
|
gcvalue.foreground = Pixel (pix_colors_focused [Color_tint]); |
998 |
|
|
gcvalue.function = GXand; |
999 |
|
|
gcvalue.fill_style = FillSolid; |
1000 |
|
|
XChangeGC (dpy, gc, GCFillStyle | GCForeground | GCFunction, &gcvalue); |
1001 |
sasha |
1.55 |
XFillRectangle (dpy, bgPixmap.pixmap, gc, 0, 0, szHint.width, szHint.height); |
1002 |
sasha |
1.52 |
} |
1003 |
|
|
success = True; |
1004 |
|
|
#ifdef HAVE_AFTERIMAGE |
1005 |
sasha |
1.55 |
if (rs[Rs_blurradius] || bgPixmap.original_asim != NULL || (!whole_tint && (!no_tint || shade !=100))) |
1006 |
sasha |
1.52 |
{ |
1007 |
|
|
ARGB32 tint = TINT_LEAVE_SAME; |
1008 |
|
|
ASImage *back_im = NULL; |
1009 |
|
|
|
1010 |
sasha |
1.55 |
back_im = pixmap2ximage (asv, bgPixmap.pixmap, 0, 0, szHint.width, szHint.height, AllPlanes, 100); |
1011 |
sasha |
1.52 |
if (back_im != NULL) |
1012 |
|
|
{ |
1013 |
|
|
if (!whole_tint && (!no_tint || shade !=100)) |
1014 |
|
|
{ |
1015 |
|
|
ShadingInfo as_shade; |
1016 |
|
|
as_shade.shading = shade; |
1017 |
|
|
as_shade.tintColor.red = c.r; |
1018 |
|
|
as_shade.tintColor.green = c.g; |
1019 |
|
|
as_shade.tintColor.blue = c.b; |
1020 |
|
|
tint = shading2tint32 (&as_shade); |
1021 |
|
|
} |
1022 |
|
|
|
1023 |
|
|
if (rs[Rs_blurradius] && back_im) |
1024 |
|
|
{ |
1025 |
sasha |
1.53 |
ASImage* tmp; |
1026 |
|
|
int junk; |
1027 |
|
|
unsigned int hr = 1, vr = 1; |
1028 |
|
|
int flags = XParseGeometry (rs[Rs_blurradius], &junk, &junk, &hr, &vr); |
1029 |
|
|
if (!(flags&WidthValue)) |
1030 |
|
|
hr = 1; |
1031 |
|
|
if (!(flags&HeightValue)) |
1032 |
|
|
vr = hr; |
1033 |
|
|
tmp = blur_asimage_gauss (asv, back_im, hr, vr, 0xFFFFFFFF, |
1034 |
sasha |
1.55 |
(bgPixmap.original_asim == NULL || tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage, |
1035 |
sasha |
1.53 |
100, ASIMAGE_QUALITY_DEFAULT); |
1036 |
sasha |
1.52 |
if (tmp) |
1037 |
|
|
{ |
1038 |
|
|
destroy_asimage (&back_im); |
1039 |
|
|
back_im = tmp; |
1040 |
|
|
} |
1041 |
|
|
} |
1042 |
sasha |
1.62 |
/* TODO: temporary fix - redo the logic, so that same function can do both |
1043 |
|
|
transparency and non-transparency */ |
1044 |
|
|
bgPixmap.render_asim (this, back_im, tint); |
1045 |
|
|
destroy_asimage (&back_im); |
1046 |
sasha |
1.52 |
|
1047 |
|
|
} /* back_im != NULL */ |
1048 |
|
|
else |
1049 |
|
|
success = False; |
1050 |
|
|
} |
1051 |
|
|
#else /* HAVE_AFTERIMAGE */ |
1052 |
|
|
if (!whole_tint && (!no_tint || shade !=100)) |
1053 |
|
|
{ |
1054 |
sasha |
1.55 |
XImage *image = XGetImage (dpy, bgPixmap.pixmap, 0, 0, szHint.width, szHint.height, AllPlanes, ZPixmap); |
1055 |
sasha |
1.52 |
success = False; |
1056 |
|
|
if (image != NULL) |
1057 |
|
|
{ |
1058 |
|
|
PRINT_BACKGROUND_OP_TIME; |
1059 |
|
|
if (gc == NULL) |
1060 |
|
|
gc = XCreateGC (dpy, vt, 0UL, &gcvalue); |
1061 |
|
|
if (ISSET_PIXCOLOR (Color_tint) || shade != 100) |
1062 |
|
|
ShadeXImage (this, image, shade, c.r, c.g, c.b); |
1063 |
sasha |
1.55 |
XPutImage (dpy, bgPixmap.pixmap, gc, image, 0, 0, 0, 0, image->width, image->height); |
1064 |
sasha |
1.52 |
XDestroyImage (image); |
1065 |
|
|
success = True; |
1066 |
|
|
} |
1067 |
|
|
} |
1068 |
ayin |
1.39 |
#endif /* HAVE_AFTERIMAGE */ |
1069 |
sasha |
1.52 |
PRINT_BACKGROUND_OP_TIME; |
1070 |
|
|
|
1071 |
ayin |
1.51 |
if (gc != NULL) |
1072 |
ayin |
1.39 |
XFreeGC (dpy, gc); |
1073 |
|
|
|
1074 |
|
|
if (!success) |
1075 |
|
|
{ |
1076 |
|
|
if (am_transparent && am_pixmap_trans) |
1077 |
|
|
{ |
1078 |
|
|
pchanged = 1; |
1079 |
sasha |
1.55 |
if (bgPixmap.pixmap != None) |
1080 |
ayin |
1.39 |
{ |
1081 |
sasha |
1.55 |
XFreePixmap (dpy, bgPixmap.pixmap); |
1082 |
|
|
bgPixmap.pixmap = None; |
1083 |
ayin |
1.39 |
} |
1084 |
|
|
} |
1085 |
|
|
|
1086 |
|
|
am_pixmap_trans = 0; |
1087 |
|
|
} |
1088 |
|
|
else |
1089 |
|
|
{ |
1090 |
sasha |
1.55 |
XSetWindowBackgroundPixmap (dpy, parent[0], bgPixmap.pixmap); |
1091 |
ayin |
1.39 |
XClearWindow (dpy, parent[0]); |
1092 |
|
|
|
1093 |
|
|
if (!am_transparent || !am_pixmap_trans) |
1094 |
|
|
pchanged = 1; |
1095 |
|
|
|
1096 |
|
|
am_transparent = am_pixmap_trans = 1; |
1097 |
|
|
} |
1098 |
sasha |
1.52 |
} /* rootpixmap != None */ |
1099 |
ayin |
1.39 |
|
1100 |
|
|
if (am_pixmap_trans) |
1101 |
|
|
XSetWindowBackgroundPixmap (dpy, vt, ParentRelative); |
1102 |
|
|
else |
1103 |
ayin |
1.61 |
return; |
1104 |
ayin |
1.39 |
|
1105 |
|
|
if (scrollBar.win) |
1106 |
|
|
{ |
1107 |
|
|
XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative); |
1108 |
|
|
scrollBar.setIdle (); |
1109 |
|
|
scrollbar_show (0); |
1110 |
|
|
} |
1111 |
|
|
|
1112 |
|
|
if (am_transparent) |
1113 |
|
|
{ |
1114 |
|
|
want_refresh = want_full_refresh = 1; |
1115 |
|
|
if (am_pixmap_trans) |
1116 |
|
|
flush (); |
1117 |
|
|
} |
1118 |
|
|
|
1119 |
|
|
// return pchanged; |
1120 |
|
|
} |
1121 |
|
|
#endif |