1 |
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 |
40 |
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* the image in the window. |
41 |
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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). |
59 |
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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 |
70 |
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* auto Same as 100x100+50+50 |
71 |
pcg |
1.1 |
*/ |
72 |
sasha |
1.56 |
|
73 |
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#ifdef HAVE_BG_PIXMAP |
74 |
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bool |
75 |
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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) |
116 |
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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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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 |
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return window_size - image_size + diff * align / 100; |
138 |
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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 |
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static inline void |
146 |
sasha |
1.60 |
make_clip_rectangle (int pos, int size, int target_size, int &clip_pos, int &clip_size) |
147 |
sasha |
1.59 |
{ |
148 |
sasha |
1.60 |
if (size <= 0) |
149 |
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{ /* special case - tiling */ |
150 |
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clip_pos = pos; |
151 |
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clip_size = target_size; |
152 |
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} |
153 |
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else if (pos < 0) |
154 |
sasha |
1.59 |
{ |
155 |
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clip_pos = 0; |
156 |
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clip_size = MIN (target_size, size + pos); |
157 |
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} |
158 |
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else |
159 |
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{ |
160 |
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clip_pos = pos; |
161 |
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clip_size = size; |
162 |
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if (pos < target_size && (int)clip_size > target_size - pos) |
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clip_pos = target_size - pos; |
164 |
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} |
165 |
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} |
166 |
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167 |
sasha |
1.56 |
bool |
168 |
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bgPixmap_t::handle_geometry (const char *geom) |
169 |
pcg |
1.1 |
{ |
170 |
sasha |
1.58 |
int geom_flags = 0, changed = 0; |
171 |
root |
1.28 |
int x = 0, y = 0; |
172 |
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unsigned int w = 0, h = 0; |
173 |
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unsigned int n; |
174 |
sasha |
1.58 |
unsigned long new_flags = (flags&(~bgPmap_geometryFlags)); |
175 |
root |
1.28 |
char *p; |
176 |
sasha |
1.58 |
#define MAXLEN_GEOM 256 /* could be longer then regular geometry string */ |
177 |
pcg |
1.1 |
|
178 |
pcg |
1.7 |
if (geom == NULL) |
179 |
sasha |
1.56 |
return false; |
180 |
root |
1.28 |
|
181 |
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char str[MAXLEN_GEOM]; |
182 |
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183 |
root |
1.17 |
if (!strcmp (geom, "?")) |
184 |
pcg |
1.7 |
{ |
185 |
sasha |
1.56 |
#if 0 /* TODO: */ |
186 |
pcg |
1.9 |
sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */ |
187 |
sasha |
1.56 |
min (h_scale, 32767), min (v_scale, 32767), |
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min (h_align, 32767), min (v_align, 32767)); |
189 |
pcg |
1.11 |
process_xterm_seq (XTerm_title, str, CHAR_ST); |
190 |
sasha |
1.56 |
#endif |
191 |
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return false; |
192 |
pcg |
1.1 |
} |
193 |
sasha |
1.58 |
while (isspace(*geom)) ++geom; |
194 |
root |
1.17 |
if ((p = strchr (geom, ';')) == NULL) |
195 |
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p = strchr (geom, '\0'); |
196 |
root |
1.28 |
|
197 |
pcg |
1.7 |
n = (p - geom); |
198 |
root |
1.35 |
if (n < MAXLEN_GEOM) |
199 |
pcg |
1.7 |
{ |
200 |
sasha |
1.58 |
char *ops; |
201 |
sasha |
1.56 |
new_flags |= bgPmap_geometrySet; |
202 |
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203 |
root |
1.17 |
strncpy (str, geom, n); |
204 |
pcg |
1.7 |
str[n] = '\0'; |
205 |
sasha |
1.58 |
if (str[0] == ':') |
206 |
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ops = &str[0]; |
207 |
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else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0])) |
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ops = &str[0]; |
209 |
sasha |
1.38 |
else |
210 |
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{ |
211 |
sasha |
1.58 |
char *tmp; |
212 |
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ops = strchr (str, ':'); |
213 |
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if (ops != NULL) |
214 |
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{ |
215 |
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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; |
218 |
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} |
219 |
sasha |
1.38 |
} |
220 |
root |
1.28 |
|
221 |
sasha |
1.58 |
if (ops > str || ops == NULL) |
222 |
pcg |
1.7 |
{ |
223 |
sasha |
1.58 |
/* we have geometry string - let's handle it prior to applying ops */ |
224 |
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geom_flags = XParseGeometry (str, &x, &y, &w, &h); |
225 |
root |
1.28 |
|
226 |
sasha |
1.58 |
if ((geom_flags & XValue) && !(geom_flags & YValue)) |
227 |
pcg |
1.7 |
{ |
228 |
sasha |
1.58 |
y = x; |
229 |
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geom_flags |= YValue; |
230 |
pcg |
1.7 |
} |
231 |
sasha |
1.58 |
|
232 |
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if (flags & bgPmap_geometrySet) |
233 |
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{/* new geometry is an adjustment to the old one ! */ |
234 |
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if ((geom_flags & WidthValue) && (geom_flags & HeightValue)) |
235 |
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{ |
236 |
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if (w == 0 && h != 0) |
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{ |
238 |
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w = h_scale; |
239 |
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h = (v_scale * h) / 100; |
240 |
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} |
241 |
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else if (h == 0 && w != 0) |
242 |
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{ |
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w = (h_scale * w) / 100; |
244 |
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h = v_scale; |
245 |
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} |
246 |
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} |
247 |
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if (geom_flags & XValue) |
248 |
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{ |
249 |
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if (str[0] != '=') |
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{ |
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y += v_align; |
252 |
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x += h_align; |
253 |
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} |
254 |
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} |
255 |
pcg |
1.7 |
} |
256 |
sasha |
1.58 |
else /* setting up geometry from scratch */ |
257 |
pcg |
1.7 |
{ |
258 |
sasha |
1.58 |
if (!(geom_flags & XValue)) |
259 |
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{/* use default geometry - centered */ |
260 |
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x = y = bgPmap_defaultAlign; |
261 |
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} |
262 |
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else if (!(geom_flags & YValue)) |
263 |
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y = x; |
264 |
root |
1.28 |
|
265 |
sasha |
1.58 |
if ((geom_flags & (WidthValue|HeightValue)) == 0) |
266 |
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{/* use default geometry - scaled */ |
267 |
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w = h = bgPmap_defaultScale; |
268 |
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} |
269 |
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else if (geom_flags & WidthValue) |
270 |
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{ |
271 |
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if (!(geom_flags & HeightValue)) |
272 |
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h = w; |
273 |
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} |
274 |
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else |
275 |
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w = h; |
276 |
pcg |
1.7 |
} |
277 |
sasha |
1.58 |
} /* done parsing geometry string */ |
278 |
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else if (!(flags & bgPmap_geometrySet)) |
279 |
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{ /* default geometry - scaled and centered */ |
280 |
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x = y = bgPmap_defaultAlign; |
281 |
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w = h = bgPmap_defaultScale; |
282 |
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} |
283 |
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284 |
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if (!(flags & bgPmap_geometrySet)) |
285 |
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geom_flags |= WidthValue|HeightValue|XValue|YValue; |
286 |
root |
1.28 |
|
287 |
sasha |
1.58 |
if (ops) |
288 |
pcg |
1.7 |
{ |
289 |
sasha |
1.58 |
while (*ops) |
290 |
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{ |
291 |
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while (*ops == ':' || isspace(*ops)) ++ops; |
292 |
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#define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof(op_str)-1) == 0) |
293 |
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if (CHECK_GEOM_OPS("tile")) |
294 |
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{ |
295 |
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w = h = 0; |
296 |
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geom_flags |= WidthValue|HeightValue; |
297 |
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} |
298 |
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else if (CHECK_GEOM_OPS("propscale")) |
299 |
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{ |
300 |
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if (w == 0 && h == 0) |
301 |
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{ |
302 |
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w = 100; |
303 |
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geom_flags |= WidthValue; |
304 |
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} |
305 |
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new_flags |= bgPmap_propScale; |
306 |
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} |
307 |
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else if (CHECK_GEOM_OPS("hscale")) |
308 |
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{ |
309 |
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if (w == 0) |
310 |
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w = 100; |
311 |
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h = 0; |
312 |
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geom_flags |= WidthValue|HeightValue; |
313 |
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} |
314 |
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else if (CHECK_GEOM_OPS("vscale")) |
315 |
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{ |
316 |
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if (h == 0) |
317 |
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h = 100; |
318 |
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w = 0; |
319 |
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geom_flags |= WidthValue|HeightValue; |
320 |
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} |
321 |
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else if (CHECK_GEOM_OPS("scale")) |
322 |
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{ |
323 |
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if (h == 0) |
324 |
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h = 100; |
325 |
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if (w == 0) |
326 |
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w = 100; |
327 |
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geom_flags |= WidthValue|HeightValue; |
328 |
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} |
329 |
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else if (CHECK_GEOM_OPS("auto")) |
330 |
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{ |
331 |
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w = h = 100; |
332 |
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x = y = 50; |
333 |
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geom_flags |= WidthValue|HeightValue|XValue|YValue; |
334 |
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} |
335 |
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#undef CHECK_GEOM_OPS |
336 |
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while (*ops != ':' && *ops != '\0') ++ops; |
337 |
|
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} /* done parsing ops */ |
338 |
pcg |
1.7 |
} |
339 |
sasha |
1.56 |
|
340 |
sasha |
1.58 |
if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) |
341 |
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++changed; |
342 |
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if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) |
343 |
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++changed; |
344 |
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if (check_set_align_value (geom_flags, XValue, h_align, x)) |
345 |
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++changed; |
346 |
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if (check_set_align_value (geom_flags, YValue, v_align, y)) |
347 |
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++changed; |
348 |
pcg |
1.1 |
} |
349 |
root |
1.28 |
|
350 |
sasha |
1.56 |
if (new_flags != flags) |
351 |
|
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{ |
352 |
|
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flags = new_flags; |
353 |
|
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changed++; |
354 |
|
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} |
355 |
sasha |
1.58 |
//fprintf( stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n", |
356 |
|
|
// flags, h_scale, v_scale, h_align, v_align); |
357 |
sasha |
1.56 |
return (changed > 0); |
358 |
pcg |
1.1 |
} |
359 |
|
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|
360 |
sasha |
1.59 |
#ifdef HAVE_AFTERIMAGE |
361 |
sasha |
1.60 |
bool |
362 |
|
|
bgPixmap_t::render_asim (rxvt_term *target, ASImage *background, ARGB32 background_tint) |
363 |
sasha |
1.59 |
{ |
364 |
sasha |
1.60 |
if (target == NULL) |
365 |
|
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return false; |
366 |
sasha |
1.59 |
|
367 |
|
|
int target_width = (int)target->szHint.width; |
368 |
|
|
int target_height = (int)target->szHint.height; |
369 |
sasha |
1.60 |
int new_pmap_width = target_width, new_pmap_height = target_height; |
370 |
|
|
ASImage *result = NULL; |
371 |
|
|
|
372 |
|
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int x = 0; |
373 |
|
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int y = 0; |
374 |
sasha |
1.59 |
int w = h_scale * target_width / 100; |
375 |
|
|
int h = v_scale * target_height / 100; |
376 |
|
|
|
377 |
sasha |
1.60 |
if (original_asim) |
378 |
|
|
{ |
379 |
|
|
x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width); |
380 |
|
|
y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height); |
381 |
|
|
} |
382 |
|
|
|
383 |
|
|
int dst_x, dst_y; |
384 |
|
|
int clip_width, clip_height; |
385 |
|
|
|
386 |
|
|
make_clip_rectangle (x, w, target_width, dst_x, clip_width); |
387 |
|
|
make_clip_rectangle (y, h, target_height, dst_y, clip_height); |
388 |
sasha |
1.59 |
|
389 |
|
|
/* TODO : actuall scaling code :) */ |
390 |
sasha |
1.60 |
if (dst_x >= target_width || dst_y >= target_height |
391 |
|
|
|| clip_width <= 0 || clip_height <= 0 || original_asim == NULL) |
392 |
|
|
{ |
393 |
|
|
result = background; |
394 |
|
|
dst_x = dst_y = 0; |
395 |
|
|
if (background) |
396 |
|
|
{ |
397 |
|
|
new_pmap_width = clip_width = background->width; |
398 |
|
|
new_pmap_height = clip_height = background->height; |
399 |
|
|
} |
400 |
|
|
else |
401 |
|
|
new_pmap_width = new_pmap_height = 0; |
402 |
|
|
} |
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 |
|
|
} |
422 |
|
|
else |
423 |
|
|
{/* if blending background and image - pixmap has to be sized same as target window */ |
424 |
|
|
ASImageLayer *layers = create_image_layers (2); |
425 |
|
|
ASImage *merged_im = NULL; |
426 |
|
|
|
427 |
|
|
layers[0].im = background; |
428 |
|
|
layers[0].clip_width = target_width; |
429 |
|
|
layers[0].clip_height = target_height; |
430 |
|
|
layers[0].tint = background_tint; |
431 |
|
|
layers[1].im = result; |
432 |
|
|
if (w <= 0) |
433 |
|
|
{/* tile horizontally */ |
434 |
|
|
layers[1].dst_x = dst_x - (int)result->width; |
435 |
|
|
layers[1].clip_width = result->width; |
436 |
|
|
} |
437 |
|
|
else |
438 |
|
|
{/* clip horizontally */ |
439 |
|
|
layers[1].dst_x = dst_x; |
440 |
|
|
layers[1].clip_width = clip_width; |
441 |
|
|
} |
442 |
|
|
if (h <= 0) |
443 |
|
|
{ |
444 |
|
|
layers[1].dst_y = dst_y - (int)result->height; |
445 |
|
|
layers[1].clip_height = result->height; |
446 |
|
|
} |
447 |
|
|
else |
448 |
|
|
{ |
449 |
|
|
layers[1].dst_y = dst_y; |
450 |
|
|
layers[1].clip_height = clip_height; |
451 |
|
|
} |
452 |
|
|
if (target->rs[Rs_blendtype]) |
453 |
|
|
{ |
454 |
|
|
layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]); |
455 |
|
|
if (layers[1].merge_scanlines == NULL) |
456 |
|
|
layers[1].merge_scanlines = alphablend_scanlines; |
457 |
|
|
} |
458 |
|
|
ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height, |
459 |
|
|
ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); |
460 |
|
|
if (tmp) |
461 |
|
|
{ |
462 |
|
|
if (result != original_asim) |
463 |
|
|
destroy_asimage (&result); |
464 |
|
|
result = tmp; |
465 |
|
|
dst_x = dst_y = 0; |
466 |
|
|
clip_width = target_width; |
467 |
|
|
clip_height = target_height; |
468 |
|
|
} |
469 |
|
|
free (layers); |
470 |
|
|
} |
471 |
|
|
} |
472 |
|
|
|
473 |
|
|
if (pixmap) |
474 |
|
|
{ |
475 |
|
|
if (result == NULL |
476 |
|
|
|| pmap_width != new_pmap_width |
477 |
|
|
|| pmap_height != new_pmap_height |
478 |
|
|
|| pmap_depth != target->depth) |
479 |
|
|
{ |
480 |
|
|
XFreePixmap (target->dpy, pixmap); |
481 |
|
|
pixmap = None; |
482 |
|
|
} |
483 |
|
|
} |
484 |
|
|
|
485 |
|
|
if (result) |
486 |
|
|
{ |
487 |
|
|
XGCValues gcv; |
488 |
|
|
GC gc; |
489 |
|
|
|
490 |
|
|
/* create Pixmap */ |
491 |
|
|
if (pixmap == None) |
492 |
|
|
{ |
493 |
|
|
pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
494 |
|
|
pmap_width = new_pmap_width; |
495 |
|
|
pmap_height = new_pmap_height; |
496 |
|
|
pmap_depth = target->depth; |
497 |
|
|
} |
498 |
|
|
/* fill with background color ( if result's not completely overlapping it)*/ |
499 |
|
|
gcv.foreground = target->pix_colors[Color_bg]; |
500 |
|
|
gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
501 |
|
|
|
502 |
|
|
if (dst_x > 0 || dst_y > 0 |
503 |
|
|
|| dst_x + clip_width < new_pmap_width |
504 |
|
|
|| dst_y + clip_height < new_pmap_height) |
505 |
|
|
{ |
506 |
|
|
XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
507 |
|
|
} |
508 |
|
|
/* put result on pixmap */ |
509 |
|
|
asimage2drawable (target->asv, pixmap, result, gc, 0, 0, dst_x, dst_y, clip_width, clip_height, True); |
510 |
|
|
|
511 |
|
|
/* set target's background to pixmap */ |
512 |
|
|
XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); |
513 |
|
|
|
514 |
|
|
XFreeGC (target->dpy, gc); |
515 |
|
|
} |
516 |
|
|
else |
517 |
|
|
{ |
518 |
|
|
/* set target background to a pixel */ |
519 |
|
|
XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); |
520 |
|
|
} |
521 |
sasha |
1.59 |
|
522 |
sasha |
1.60 |
return true; |
523 |
sasha |
1.59 |
} |
524 |
|
|
#endif |
525 |
|
|
|
526 |
pcg |
1.1 |
void |
527 |
pcg |
1.5 |
rxvt_term::resize_pixmap () |
528 |
pcg |
1.1 |
{ |
529 |
root |
1.27 |
XGCValues gcvalue; |
530 |
|
|
GC gc; |
531 |
sasha |
1.56 |
unsigned int w = bgPixmap.h_scale*szHint.width/100; |
532 |
|
|
unsigned int h = bgPixmap.v_scale*szHint.height/100; |
533 |
|
|
int x = bgPixmap.h_align*szHint.width/100; |
534 |
|
|
int y = bgPixmap.v_align*szHint.height/100; |
535 |
|
|
#ifdef HAVE_AFTERIMAGE |
536 |
sasha |
1.55 |
ASImage *im = bgPixmap.original_asim; |
537 |
sasha |
1.56 |
#else |
538 |
|
|
void *im = NULL; |
539 |
|
|
#endif |
540 |
sasha |
1.55 |
/* preliminary cleanup - this needs to be integrated with check_our_parents() code */ |
541 |
|
|
if (bgPixmap.pixmap != None) |
542 |
sasha |
1.38 |
{ |
543 |
sasha |
1.55 |
XFreePixmap (dpy, bgPixmap.pixmap); |
544 |
|
|
bgPixmap.pixmap = None ; |
545 |
sasha |
1.38 |
} |
546 |
root |
1.41 |
#ifdef ENABLE_TRANSPARENCY |
547 |
sasha |
1.55 |
if (option(Opt_transparent) && am_transparent) |
548 |
|
|
{ |
549 |
|
|
/* we need to re-generate transparency pixmap in that case ! */ |
550 |
|
|
check_our_parents (); |
551 |
|
|
return; |
552 |
|
|
} |
553 |
ayin |
1.36 |
#endif |
554 |
root |
1.20 |
|
555 |
sasha |
1.56 |
if (im == NULL) |
556 |
sasha |
1.55 |
{ /* So be it: I'm not using pixmaps */ |
557 |
|
|
XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
558 |
pcg |
1.7 |
return; |
559 |
pcg |
1.1 |
} |
560 |
|
|
|
561 |
root |
1.17 |
gcvalue.foreground = pix_colors[Color_bg]; |
562 |
root |
1.31 |
gc = XCreateGC (dpy, vt, GCForeground, &gcvalue); |
563 |
pcg |
1.1 |
|
564 |
sasha |
1.56 |
/* don't zoom pixmap too much nor expand really small pixmaps */ |
565 |
|
|
if (w > 16000) |
566 |
|
|
w = 1; |
567 |
|
|
if (h > 16000) |
568 |
|
|
h = 1; |
569 |
|
|
|
570 |
|
|
#ifdef HAVE_AFTERIMAGE |
571 |
|
|
if (w == 0) |
572 |
|
|
w = im->width; |
573 |
|
|
if (h == 0) |
574 |
|
|
h = im->height; |
575 |
pcg |
1.7 |
|
576 |
sasha |
1.55 |
if (w != im->width || h != im->height) |
577 |
|
|
{ |
578 |
|
|
ASImage *tmp = scale_asimage (asv, im, w, h, (x == 0 && y == 0)?ASA_XImage:ASA_ASImage, 0, ASIMAGE_QUALITY_DEFAULT); |
579 |
|
|
if (tmp != NULL) |
580 |
|
|
im = tmp; |
581 |
|
|
} |
582 |
sasha |
1.56 |
bgPixmap.pmap_width = MIN(w,szHint.width); |
583 |
|
|
bgPixmap.pmap_height = MIN(h,szHint.height); |
584 |
|
|
#if 0 /* TODO: fix that! */ |
585 |
sasha |
1.55 |
if (x != 0 || y != 0) |
586 |
|
|
{ |
587 |
|
|
ASImage *tmp = tile_asimage (asv, im, x, y, w, h, TINT_LEAVE_SAME, ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); |
588 |
|
|
if (tmp != NULL) |
589 |
sasha |
1.38 |
{ |
590 |
sasha |
1.55 |
if (im != bgPixmap.original_asim) |
591 |
|
|
destroy_asimage (&im); |
592 |
|
|
im = tmp; |
593 |
sasha |
1.38 |
} |
594 |
pcg |
1.1 |
} |
595 |
sasha |
1.56 |
#endif |
596 |
|
|
bgPixmap.pixmap = XCreatePixmap (dpy, vt, bgPixmap.pmap_width, bgPixmap.pmap_height, depth); |
597 |
sasha |
1.55 |
bgPixmap.pmap_depth = depth; |
598 |
|
|
|
599 |
sasha |
1.56 |
asimage2drawable (asv, bgPixmap.pixmap, im, gc, 0, 0, 0, 0, bgPixmap.pmap_width, bgPixmap.pmap_height, True); |
600 |
root |
1.14 |
|
601 |
sasha |
1.55 |
if (im != bgPixmap.original_asim) |
602 |
|
|
destroy_asimage (&im); |
603 |
sasha |
1.56 |
#endif |
604 |
|
|
if( bgPixmap.pixmap ) |
605 |
|
|
XSetWindowBackgroundPixmap (dpy, vt, bgPixmap.pixmap); |
606 |
root |
1.28 |
|
607 |
root |
1.31 |
XFreeGC (dpy, gc); |
608 |
pcg |
1.1 |
} |
609 |
|
|
|
610 |
sasha |
1.55 |
void |
611 |
pcg |
1.5 |
rxvt_term::set_bgPixmap (const char *file) |
612 |
pcg |
1.1 |
{ |
613 |
root |
1.21 |
char *f; |
614 |
pcg |
1.1 |
|
615 |
pcg |
1.9 |
assert (file != NULL); |
616 |
pcg |
1.1 |
|
617 |
pcg |
1.7 |
if (bgPixmap.pixmap != None) |
618 |
|
|
{ |
619 |
root |
1.31 |
XFreePixmap (dpy, bgPixmap.pixmap); |
620 |
pcg |
1.7 |
bgPixmap.pixmap = None; |
621 |
pcg |
1.1 |
} |
622 |
root |
1.19 |
|
623 |
root |
1.31 |
XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
624 |
pcg |
1.7 |
if (*file != '\0') |
625 |
|
|
{ |
626 |
sasha |
1.56 |
#ifdef HAVE_AFTERIMAGE |
627 |
ayin |
1.51 |
if (asimman == NULL) |
628 |
|
|
asimman = create_generic_imageman(rs[Rs_path]); |
629 |
sasha |
1.38 |
if ((f = strchr (file, ';')) == NULL) |
630 |
sasha |
1.55 |
bgPixmap.original_asim = get_asimage( asimman, file, 0xFFFFFFFF, 100 ); |
631 |
sasha |
1.38 |
else |
632 |
|
|
{ |
633 |
ayin |
1.42 |
size_t len = f - file; |
634 |
|
|
f = (char *)malloc (len + 1); |
635 |
|
|
strncpy (f, file, len); |
636 |
|
|
f[len] = '\0'; |
637 |
sasha |
1.55 |
bgPixmap.original_asim = get_asimage( asimman, f, 0xFFFFFFFF, 100 ); |
638 |
sasha |
1.38 |
free( f ); |
639 |
|
|
} |
640 |
sasha |
1.56 |
#endif |
641 |
pcg |
1.1 |
} |
642 |
pcg |
1.10 |
|
643 |
pcg |
1.7 |
resize_pixmap (); |
644 |
pcg |
1.1 |
} |
645 |
|
|
|
646 |
|
|
#endif /* XPM_BACKGROUND */ |
647 |
sasha |
1.56 |
#endif /* HAVE_BG_PIXMAP */ |
648 |
ayin |
1.39 |
|
649 |
root |
1.41 |
#ifdef ENABLE_TRANSPARENCY |
650 |
ayin |
1.57 |
#ifndef HAVE_AFTERIMAGE |
651 |
ayin |
1.39 |
/* taken from aterm-0.4.2 */ |
652 |
|
|
|
653 |
|
|
typedef uint32_t RUINT32T; |
654 |
|
|
|
655 |
ayin |
1.43 |
static void |
656 |
|
|
ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm) |
657 |
ayin |
1.39 |
{ |
658 |
|
|
int sh_r, sh_g, sh_b; |
659 |
|
|
RUINT32T mask_r, mask_g, mask_b; |
660 |
|
|
RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b; |
661 |
|
|
unsigned int lower_lim_r, lower_lim_g, lower_lim_b; |
662 |
|
|
unsigned int upper_lim_r, upper_lim_g, upper_lim_b; |
663 |
|
|
int i; |
664 |
|
|
|
665 |
|
|
Visual *visual = term->visual; |
666 |
|
|
|
667 |
|
|
if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ; |
668 |
|
|
|
669 |
|
|
/* for convenience */ |
670 |
|
|
mask_r = visual->red_mask; |
671 |
|
|
mask_g = visual->green_mask; |
672 |
|
|
mask_b = visual->blue_mask; |
673 |
|
|
|
674 |
|
|
/* boring lookup table pre-initialization */ |
675 |
|
|
switch (srcImage->bits_per_pixel) { |
676 |
|
|
case 15: |
677 |
|
|
if ((mask_r != 0x7c00) || |
678 |
|
|
(mask_g != 0x03e0) || |
679 |
|
|
(mask_b != 0x001f)) |
680 |
|
|
return; |
681 |
|
|
lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32)); |
682 |
|
|
lookup_r = lookup; |
683 |
|
|
lookup_g = lookup+32; |
684 |
|
|
lookup_b = lookup+32+32; |
685 |
|
|
sh_r = 10; |
686 |
|
|
sh_g = 5; |
687 |
|
|
sh_b = 0; |
688 |
|
|
break; |
689 |
|
|
case 16: |
690 |
|
|
if ((mask_r != 0xf800) || |
691 |
|
|
(mask_g != 0x07e0) || |
692 |
|
|
(mask_b != 0x001f)) |
693 |
|
|
return; |
694 |
|
|
lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32)); |
695 |
|
|
lookup_r = lookup; |
696 |
|
|
lookup_g = lookup+32; |
697 |
|
|
lookup_b = lookup+32+64; |
698 |
|
|
sh_r = 11; |
699 |
|
|
sh_g = 5; |
700 |
|
|
sh_b = 0; |
701 |
|
|
break; |
702 |
|
|
case 24: |
703 |
|
|
if ((mask_r != 0xff0000) || |
704 |
|
|
(mask_g != 0x00ff00) || |
705 |
|
|
(mask_b != 0x0000ff)) |
706 |
|
|
return; |
707 |
|
|
lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
708 |
|
|
lookup_r = lookup; |
709 |
|
|
lookup_g = lookup+256; |
710 |
|
|
lookup_b = lookup+256+256; |
711 |
|
|
sh_r = 16; |
712 |
|
|
sh_g = 8; |
713 |
|
|
sh_b = 0; |
714 |
|
|
break; |
715 |
|
|
case 32: |
716 |
|
|
if ((mask_r != 0xff0000) || |
717 |
|
|
(mask_g != 0x00ff00) || |
718 |
|
|
(mask_b != 0x0000ff)) |
719 |
|
|
return; |
720 |
|
|
lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
721 |
|
|
lookup_r = lookup; |
722 |
|
|
lookup_g = lookup+256; |
723 |
|
|
lookup_b = lookup+256+256; |
724 |
|
|
sh_r = 16; |
725 |
|
|
sh_g = 8; |
726 |
|
|
sh_b = 0; |
727 |
|
|
break; |
728 |
|
|
default: |
729 |
|
|
return; /* we do not support this color depth */ |
730 |
|
|
} |
731 |
|
|
|
732 |
|
|
/* prepare limits for color transformation (each channel is handled separately) */ |
733 |
|
|
if (shade < 0) { |
734 |
|
|
shade = -shade; |
735 |
|
|
if (shade < 0) shade = 0; |
736 |
|
|
if (shade > 100) shade = 100; |
737 |
|
|
|
738 |
|
|
lower_lim_r = 65535-rm; |
739 |
|
|
lower_lim_g = 65535-gm; |
740 |
|
|
lower_lim_b = 65535-bm; |
741 |
|
|
|
742 |
|
|
lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100); |
743 |
|
|
lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100); |
744 |
|
|
lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100); |
745 |
|
|
|
746 |
|
|
upper_lim_r = upper_lim_g = upper_lim_b = 65535; |
747 |
|
|
} else { |
748 |
|
|
if (shade < 0) shade = 0; |
749 |
|
|
if (shade > 100) shade = 100; |
750 |
|
|
|
751 |
|
|
lower_lim_r = lower_lim_g = lower_lim_b = 0; |
752 |
|
|
|
753 |
|
|
upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100); |
754 |
|
|
upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100); |
755 |
|
|
upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100); |
756 |
|
|
} |
757 |
|
|
|
758 |
|
|
/* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */ |
759 |
|
|
if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 )) |
760 |
|
|
{ |
761 |
|
|
unsigned int tmp; |
762 |
|
|
|
763 |
|
|
tmp = lower_lim_r; |
764 |
|
|
lower_lim_r = lower_lim_b; |
765 |
|
|
lower_lim_b = tmp; |
766 |
|
|
|
767 |
|
|
tmp = upper_lim_r; |
768 |
|
|
upper_lim_r = upper_lim_b; |
769 |
|
|
upper_lim_b = tmp; |
770 |
|
|
} |
771 |
|
|
|
772 |
|
|
/* fill our lookup tables */ |
773 |
|
|
for (i = 0; i <= mask_r>>sh_r; i++) |
774 |
|
|
{ |
775 |
|
|
RUINT32T tmp; |
776 |
|
|
tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r)); |
777 |
|
|
tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r); |
778 |
|
|
lookup_r[i] = (tmp/65535)<<sh_r; |
779 |
|
|
} |
780 |
|
|
for (i = 0; i <= mask_g>>sh_g; i++) |
781 |
|
|
{ |
782 |
|
|
RUINT32T tmp; |
783 |
|
|
tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g)); |
784 |
|
|
tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g); |
785 |
|
|
lookup_g[i] = (tmp/65535)<<sh_g; |
786 |
|
|
} |
787 |
|
|
for (i = 0; i <= mask_b>>sh_b; i++) |
788 |
|
|
{ |
789 |
|
|
RUINT32T tmp; |
790 |
|
|
tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b)); |
791 |
|
|
tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b); |
792 |
|
|
lookup_b[i] = (tmp/65535)<<sh_b; |
793 |
|
|
} |
794 |
|
|
|
795 |
|
|
/* apply table to input image (replacing colors by newly calculated ones) */ |
796 |
|
|
switch (srcImage->bits_per_pixel) |
797 |
|
|
{ |
798 |
|
|
case 15: |
799 |
|
|
{ |
800 |
|
|
unsigned short *p1, *pf, *p, *pl; |
801 |
|
|
p1 = (unsigned short *) srcImage->data; |
802 |
|
|
pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
803 |
|
|
while (p1 < pf) |
804 |
|
|
{ |
805 |
|
|
p = p1; |
806 |
|
|
pl = p1 + srcImage->width; |
807 |
|
|
for (; p < pl; p++) |
808 |
|
|
{ |
809 |
|
|
*p = lookup_r[(*p & 0x7c00)>>10] | |
810 |
|
|
lookup_g[(*p & 0x03e0)>> 5] | |
811 |
|
|
lookup_b[(*p & 0x001f)]; |
812 |
|
|
} |
813 |
|
|
p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); |
814 |
|
|
} |
815 |
|
|
break; |
816 |
|
|
} |
817 |
|
|
case 16: |
818 |
|
|
{ |
819 |
|
|
unsigned short *p1, *pf, *p, *pl; |
820 |
|
|
p1 = (unsigned short *) srcImage->data; |
821 |
|
|
pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
822 |
|
|
while (p1 < pf) |
823 |
|
|
{ |
824 |
|
|
p = p1; |
825 |
|
|
pl = p1 + srcImage->width; |
826 |
|
|
for (; p < pl; p++) |
827 |
|
|
{ |
828 |
|
|
*p = lookup_r[(*p & 0xf800)>>11] | |
829 |
|
|
lookup_g[(*p & 0x07e0)>> 5] | |
830 |
|
|
lookup_b[(*p & 0x001f)]; |
831 |
|
|
} |
832 |
|
|
p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); |
833 |
|
|
} |
834 |
|
|
break; |
835 |
|
|
} |
836 |
|
|
case 24: |
837 |
|
|
{ |
838 |
|
|
unsigned char *p1, *pf, *p, *pl; |
839 |
|
|
p1 = (unsigned char *) srcImage->data; |
840 |
|
|
pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
841 |
|
|
while (p1 < pf) |
842 |
|
|
{ |
843 |
|
|
p = p1; |
844 |
|
|
pl = p1 + srcImage->width * 3; |
845 |
|
|
for (; p < pl; p += 3) |
846 |
|
|
{ |
847 |
|
|
p[0] = lookup_r[(p[0] & 0xff0000)>>16]; |
848 |
|
|
p[1] = lookup_r[(p[1] & 0x00ff00)>> 8]; |
849 |
|
|
p[2] = lookup_r[(p[2] & 0x0000ff)]; |
850 |
|
|
} |
851 |
|
|
p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line); |
852 |
|
|
} |
853 |
|
|
break; |
854 |
|
|
} |
855 |
|
|
case 32: |
856 |
|
|
{ |
857 |
|
|
RUINT32T *p1, *pf, *p, *pl; |
858 |
|
|
p1 = (RUINT32T *) srcImage->data; |
859 |
|
|
pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
860 |
|
|
|
861 |
|
|
while (p1 < pf) |
862 |
|
|
{ |
863 |
|
|
p = p1; |
864 |
|
|
pl = p1 + srcImage->width; |
865 |
|
|
for (; p < pl; p++) |
866 |
|
|
{ |
867 |
|
|
*p = lookup_r[(*p & 0xff0000)>>16] | |
868 |
|
|
lookup_g[(*p & 0x00ff00)>> 8] | |
869 |
|
|
lookup_b[(*p & 0x0000ff)] | |
870 |
|
|
(*p & ~0xffffff); |
871 |
|
|
} |
872 |
|
|
p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line); |
873 |
|
|
} |
874 |
|
|
break; |
875 |
|
|
} |
876 |
|
|
} |
877 |
|
|
|
878 |
|
|
free (lookup); |
879 |
|
|
} |
880 |
|
|
#endif |
881 |
|
|
|
882 |
|
|
/* |
883 |
|
|
* Check our parents are still who we think they are. |
884 |
|
|
* Do transparency updates if required |
885 |
|
|
*/ |
886 |
|
|
int |
887 |
|
|
rxvt_term::check_our_parents () |
888 |
|
|
{ |
889 |
|
|
check_our_parents_ev.stop (); |
890 |
|
|
check_our_parents_ev.start (NOW + .1); |
891 |
|
|
return 0; |
892 |
|
|
} |
893 |
|
|
|
894 |
|
|
void |
895 |
|
|
rxvt_term::check_our_parents_cb (time_watcher &w) |
896 |
|
|
{ |
897 |
sasha |
1.52 |
int i, pchanged, aformat, rootdepth; |
898 |
ayin |
1.39 |
unsigned long nitems, bytes_after; |
899 |
|
|
Atom atype; |
900 |
|
|
unsigned char *prop = NULL; |
901 |
|
|
Window root, oldp, *list; |
902 |
|
|
Pixmap rootpixmap = None; |
903 |
|
|
XWindowAttributes wattr, wrootattr; |
904 |
|
|
int sx, sy; |
905 |
|
|
Window cr; |
906 |
sasha |
1.52 |
unsigned int rootpixmap_w = 0, rootpixmap_h = 0; |
907 |
ayin |
1.39 |
|
908 |
|
|
pchanged = 0; |
909 |
|
|
|
910 |
|
|
if (!option (Opt_transparent)) |
911 |
|
|
return /*pchanged*/; /* Don't try any more */ |
912 |
|
|
|
913 |
sasha |
1.52 |
#if 0 |
914 |
|
|
struct timeval stv; |
915 |
|
|
gettimeofday (&stv,NULL); |
916 |
|
|
#define PRINT_BACKGROUND_OP_TIME do{ struct timeval tv;gettimeofday (&tv,NULL); tv.tv_sec-= stv.tv_sec;\ |
917 |
|
|
fprintf (stderr,"%d: elapsed %ld usec\n",__LINE__,\ |
918 |
|
|
tv.tv_sec*1000000+tv.tv_usec-stv.tv_usec );}while(0) |
919 |
|
|
#else |
920 |
|
|
#define PRINT_BACKGROUND_OP_TIME do{}while(0) |
921 |
|
|
#endif |
922 |
|
|
|
923 |
|
|
|
924 |
ayin |
1.39 |
XGetWindowAttributes (dpy, display->root, &wrootattr); |
925 |
|
|
rootdepth = wrootattr.depth; |
926 |
|
|
|
927 |
|
|
XGetWindowAttributes (dpy, parent[0], &wattr); |
928 |
|
|
|
929 |
|
|
if (rootdepth != wattr.depth) |
930 |
|
|
{ |
931 |
|
|
if (am_transparent) |
932 |
|
|
{ |
933 |
|
|
pchanged = 1; |
934 |
|
|
XSetWindowBackground (dpy, vt, pix_colors_focused[Color_bg]); |
935 |
|
|
am_transparent = am_pixmap_trans = 0; |
936 |
|
|
} |
937 |
|
|
|
938 |
|
|
return /*pchanged*/; /* Don't try any more */ |
939 |
|
|
} |
940 |
|
|
|
941 |
|
|
/* Get all X ops out of the queue so that our information is up-to-date. */ |
942 |
|
|
XSync (dpy, False); |
943 |
|
|
|
944 |
|
|
XTranslateCoordinates (dpy, parent[0], display->root, |
945 |
|
|
0, 0, &sx, &sy, &cr); |
946 |
|
|
/* check if we are outside of the visible part of the virtual screen : */ |
947 |
ayin |
1.51 |
if( sx + (int)szHint.width <= 0 || sy + (int)szHint.height <= 0 |
948 |
|
|
|| sx >= wrootattr.width || sy >= wrootattr.height ) |
949 |
ayin |
1.39 |
return /* 0 */ ; |
950 |
|
|
/* |
951 |
|
|
* Make the frame window set by the window manager have |
952 |
|
|
* the root background. Some window managers put multiple nested frame |
953 |
|
|
* windows for each client, so we have to take care about that. |
954 |
|
|
*/ |
955 |
|
|
i = (xa[XA_XROOTPMAP_ID] |
956 |
|
|
&& XGetWindowProperty (dpy, display->root, xa[XA_XROOTPMAP_ID], |
957 |
|
|
0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
958 |
|
|
&nitems, &bytes_after, &prop) == Success); |
959 |
|
|
|
960 |
|
|
if (!i || prop == NULL) |
961 |
|
|
i = (xa[XA_ESETROOT_PMAP_ID] |
962 |
|
|
&& XGetWindowProperty (dpy, display->root, xa[XA_ESETROOT_PMAP_ID], |
963 |
|
|
0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
964 |
|
|
&nitems, &bytes_after, &prop) == Success); |
965 |
|
|
|
966 |
sasha |
1.52 |
/* TODO: the below logic needs to be cleaned up */ |
967 |
ayin |
1.39 |
if (!i || prop == NULL |
968 |
|
|
|| (!ISSET_PIXCOLOR (Color_tint) && rs[Rs_shade] == NULL |
969 |
|
|
#ifdef HAVE_AFTERIMAGE |
970 |
sasha |
1.55 |
&& bgPixmap.original_asim == NULL && rs[Rs_blurradius] == NULL |
971 |
ayin |
1.39 |
#endif |
972 |
|
|
) |
973 |
|
|
) |
974 |
sasha |
1.52 |
rootpixmap = None; |
975 |
ayin |
1.39 |
else |
976 |
|
|
{ |
977 |
sasha |
1.52 |
int junk; |
978 |
|
|
unsigned int ujunk; |
979 |
|
|
/* root pixmap may be bad - allow a error */ |
980 |
|
|
allowedxerror = -1; |
981 |
|
|
if ((rootpixmap = *(Pixmap *)prop) != None) |
982 |
|
|
if (!XGetGeometry (dpy, rootpixmap, &root, &junk, &junk, &rootpixmap_w, &rootpixmap_h, &ujunk, &ujunk)) |
983 |
|
|
rootpixmap = None; |
984 |
|
|
allowedxerror = 0; |
985 |
ayin |
1.39 |
} |
986 |
|
|
|
987 |
sasha |
1.52 |
if (prop != NULL) |
988 |
|
|
XFree (prop); |
989 |
|
|
|
990 |
|
|
if (rootpixmap != None) |
991 |
ayin |
1.39 |
{ |
992 |
sasha |
1.49 |
Bool success = False; |
993 |
ayin |
1.40 |
GC gc = NULL; |
994 |
ayin |
1.39 |
XGCValues gcvalue; |
995 |
sasha |
1.52 |
int shade = 100; |
996 |
|
|
rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
997 |
|
|
Bool whole_tint = False, no_tint = True; |
998 |
ayin |
1.51 |
|
999 |
sasha |
1.52 |
while (sx < 0) sx += (int)wrootattr.width; |
1000 |
|
|
while (sy < 0) sy += (int)wrootattr.height; |
1001 |
ayin |
1.39 |
|
1002 |
sasha |
1.52 |
if (rs[Rs_shade]) |
1003 |
|
|
shade = atoi (rs[Rs_shade]); |
1004 |
|
|
if (ISSET_PIXCOLOR (Color_tint)) |
1005 |
|
|
pix_colors_focused [Color_tint].get (c); |
1006 |
sasha |
1.49 |
#define IS_COMPONENT_WHOLESOME(c) ((c) <=0x000700 || (c)>=0x00f700) |
1007 |
sasha |
1.52 |
if (shade >= 100) |
1008 |
|
|
whole_tint = (IS_COMPONENT_WHOLESOME(c.r) |
1009 |
|
|
&& IS_COMPONENT_WHOLESOME(c.g) |
1010 |
|
|
&& IS_COMPONENT_WHOLESOME(c.b)); |
1011 |
|
|
no_tint = (c.r >= 0x00f700 && c.g >= 0x00f700 && c.b >= 0x00f700); |
1012 |
sasha |
1.49 |
#undef IS_COMPONENT_WHOLESOME |
1013 |
sasha |
1.52 |
/* theer are no performance advantages to reusing same pixmap */ |
1014 |
sasha |
1.55 |
if (bgPixmap.pixmap != None) |
1015 |
|
|
XFreePixmap (dpy, bgPixmap.pixmap); |
1016 |
|
|
bgPixmap.pixmap = XCreatePixmap (dpy, vt, szHint.width, szHint.height, rootdepth); |
1017 |
|
|
bgPixmap.pmap_width = szHint.width; |
1018 |
|
|
bgPixmap.pmap_height = szHint.height; |
1019 |
|
|
bgPixmap.pmap_depth = rootdepth; |
1020 |
sasha |
1.52 |
|
1021 |
|
|
#if 0 /* TODO : identify cases where this will be detrimental to performance : */ |
1022 |
|
|
/* we want to tile root pixmap into our own pixmap in this cases : |
1023 |
|
|
* 1) rootpixmap does not cover our window entirely |
1024 |
|
|
* 2) whole_tint - we can use server-side tinting or tinting disabled |
1025 |
|
|
*/ |
1026 |
|
|
if ( whole_tint || no_tint || pmap_w < sx + szHint.width || pmap_h < sy + szHint.height) |
1027 |
|
|
{ |
1028 |
|
|
} |
1029 |
|
|
#endif |
1030 |
|
|
gcvalue.tile = rootpixmap; |
1031 |
|
|
gcvalue.fill_style = FillTiled; |
1032 |
|
|
gcvalue.ts_x_origin = -sx; |
1033 |
|
|
gcvalue.ts_y_origin = -sy; |
1034 |
|
|
gc = XCreateGC (dpy, rootpixmap, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcvalue); |
1035 |
sasha |
1.55 |
XFillRectangle (dpy, bgPixmap.pixmap, gc, 0, 0, szHint.width, szHint.height); |
1036 |
sasha |
1.49 |
|
1037 |
sasha |
1.52 |
if (whole_tint && !no_tint) |
1038 |
|
|
{ |
1039 |
|
|
/* In this case we can tint image server-side getting significant |
1040 |
|
|
* performance improvements, as we eliminate XImage transfer |
1041 |
|
|
*/ |
1042 |
|
|
gcvalue.foreground = Pixel (pix_colors_focused [Color_tint]); |
1043 |
|
|
gcvalue.function = GXand; |
1044 |
|
|
gcvalue.fill_style = FillSolid; |
1045 |
|
|
XChangeGC (dpy, gc, GCFillStyle | GCForeground | GCFunction, &gcvalue); |
1046 |
sasha |
1.55 |
XFillRectangle (dpy, bgPixmap.pixmap, gc, 0, 0, szHint.width, szHint.height); |
1047 |
sasha |
1.52 |
} |
1048 |
|
|
success = True; |
1049 |
|
|
#ifdef HAVE_AFTERIMAGE |
1050 |
sasha |
1.55 |
if (rs[Rs_blurradius] || bgPixmap.original_asim != NULL || (!whole_tint && (!no_tint || shade !=100))) |
1051 |
sasha |
1.52 |
{ |
1052 |
|
|
ARGB32 tint = TINT_LEAVE_SAME; |
1053 |
|
|
ASImage *back_im = NULL; |
1054 |
|
|
|
1055 |
sasha |
1.55 |
back_im = pixmap2ximage (asv, bgPixmap.pixmap, 0, 0, szHint.width, szHint.height, AllPlanes, 100); |
1056 |
sasha |
1.52 |
if (back_im != NULL) |
1057 |
|
|
{ |
1058 |
|
|
if (!whole_tint && (!no_tint || shade !=100)) |
1059 |
|
|
{ |
1060 |
|
|
ShadingInfo as_shade; |
1061 |
|
|
as_shade.shading = shade; |
1062 |
|
|
as_shade.tintColor.red = c.r; |
1063 |
|
|
as_shade.tintColor.green = c.g; |
1064 |
|
|
as_shade.tintColor.blue = c.b; |
1065 |
|
|
tint = shading2tint32 (&as_shade); |
1066 |
|
|
} |
1067 |
|
|
|
1068 |
|
|
if (rs[Rs_blurradius] && back_im) |
1069 |
|
|
{ |
1070 |
sasha |
1.53 |
ASImage* tmp; |
1071 |
|
|
int junk; |
1072 |
|
|
unsigned int hr = 1, vr = 1; |
1073 |
|
|
int flags = XParseGeometry (rs[Rs_blurradius], &junk, &junk, &hr, &vr); |
1074 |
|
|
if (!(flags&WidthValue)) |
1075 |
|
|
hr = 1; |
1076 |
|
|
if (!(flags&HeightValue)) |
1077 |
|
|
vr = hr; |
1078 |
|
|
tmp = blur_asimage_gauss (asv, back_im, hr, vr, 0xFFFFFFFF, |
1079 |
sasha |
1.55 |
(bgPixmap.original_asim == NULL || tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage, |
1080 |
sasha |
1.53 |
100, ASIMAGE_QUALITY_DEFAULT); |
1081 |
sasha |
1.52 |
if (tmp) |
1082 |
|
|
{ |
1083 |
|
|
destroy_asimage (&back_im); |
1084 |
|
|
back_im = tmp; |
1085 |
|
|
} |
1086 |
|
|
} |
1087 |
|
|
|
1088 |
sasha |
1.55 |
if (bgPixmap.original_asim != NULL) |
1089 |
sasha |
1.52 |
{ |
1090 |
|
|
ASImageLayer *layers = create_image_layers (2); |
1091 |
|
|
ASImage *merged_im = NULL; |
1092 |
|
|
int fore_w, fore_h; |
1093 |
|
|
|
1094 |
|
|
layers[0].im = back_im; |
1095 |
|
|
layers[0].clip_width = szHint.width; |
1096 |
|
|
layers[0].clip_height = szHint.height; |
1097 |
|
|
layers[0].tint = tint; |
1098 |
sasha |
1.55 |
layers[1].im = bgPixmap.original_asim; |
1099 |
sasha |
1.56 |
|
1100 |
|
|
fore_w = (bgPixmap.h_scale == 0) ? bgPixmap.original_asim->width : bgPixmap.h_scale*szHint.width/100; |
1101 |
|
|
fore_h = (bgPixmap.v_scale == 0) ? bgPixmap.original_asim->height : bgPixmap.v_scale*szHint.height/100; |
1102 |
|
|
|
1103 |
sasha |
1.55 |
if (fore_w != bgPixmap.original_asim->width |
1104 |
|
|
|| fore_h != bgPixmap.original_asim->height) |
1105 |
sasha |
1.52 |
{ |
1106 |
|
|
layers[1].im = scale_asimage (asv, |
1107 |
sasha |
1.55 |
bgPixmap.original_asim, |
1108 |
sasha |
1.52 |
fore_w, fore_h, |
1109 |
|
|
ASA_ASImage, 100, |
1110 |
|
|
ASIMAGE_QUALITY_DEFAULT); |
1111 |
|
|
} |
1112 |
|
|
layers[1].clip_width = szHint.width; |
1113 |
|
|
layers[1].clip_height = szHint.height; |
1114 |
|
|
|
1115 |
|
|
if (rs[Rs_blendtype]) |
1116 |
|
|
{ |
1117 |
|
|
layers[1].merge_scanlines = blend_scanlines_name2func (rs[Rs_blendtype]); |
1118 |
|
|
if (layers[1].merge_scanlines == NULL) |
1119 |
|
|
layers[1].merge_scanlines = alphablend_scanlines; |
1120 |
|
|
} |
1121 |
|
|
PRINT_BACKGROUND_OP_TIME; |
1122 |
|
|
merged_im = merge_layers (asv, layers, 2, szHint.width, szHint.height, |
1123 |
|
|
ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); |
1124 |
sasha |
1.55 |
if (layers[1].im != bgPixmap.original_asim) |
1125 |
sasha |
1.52 |
destroy_asimage (&(layers[1].im)); |
1126 |
|
|
free (layers); |
1127 |
|
|
|
1128 |
|
|
if (merged_im != NULL) |
1129 |
|
|
{ |
1130 |
|
|
destroy_asimage (&back_im); |
1131 |
|
|
back_im = merged_im; |
1132 |
|
|
} |
1133 |
|
|
PRINT_BACKGROUND_OP_TIME; |
1134 |
|
|
} |
1135 |
|
|
else if (tint != TINT_LEAVE_SAME) |
1136 |
|
|
{ |
1137 |
|
|
ASImage* tmp = tile_asimage (asv, back_im, 0, 0, szHint.width, szHint.height, tint, ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); |
1138 |
|
|
if (tmp) |
1139 |
|
|
{ |
1140 |
|
|
destroy_asimage (&back_im); |
1141 |
|
|
back_im = tmp; |
1142 |
|
|
} |
1143 |
|
|
PRINT_BACKGROUND_OP_TIME; |
1144 |
|
|
} |
1145 |
sasha |
1.55 |
asimage2drawable (asv, bgPixmap.pixmap, back_im, gc, 0, 0, 0, 0, szHint.width, szHint.height, True); |
1146 |
sasha |
1.52 |
destroy_asimage (&back_im); |
1147 |
|
|
} /* back_im != NULL */ |
1148 |
|
|
else |
1149 |
|
|
success = False; |
1150 |
|
|
} |
1151 |
|
|
#else /* HAVE_AFTERIMAGE */ |
1152 |
|
|
if (!whole_tint && (!no_tint || shade !=100)) |
1153 |
|
|
{ |
1154 |
sasha |
1.55 |
XImage *image = XGetImage (dpy, bgPixmap.pixmap, 0, 0, szHint.width, szHint.height, AllPlanes, ZPixmap); |
1155 |
sasha |
1.52 |
success = False; |
1156 |
|
|
if (image != NULL) |
1157 |
|
|
{ |
1158 |
|
|
PRINT_BACKGROUND_OP_TIME; |
1159 |
|
|
if (gc == NULL) |
1160 |
|
|
gc = XCreateGC (dpy, vt, 0UL, &gcvalue); |
1161 |
|
|
if (ISSET_PIXCOLOR (Color_tint) || shade != 100) |
1162 |
|
|
ShadeXImage (this, image, shade, c.r, c.g, c.b); |
1163 |
sasha |
1.55 |
XPutImage (dpy, bgPixmap.pixmap, gc, image, 0, 0, 0, 0, image->width, image->height); |
1164 |
sasha |
1.52 |
XDestroyImage (image); |
1165 |
|
|
success = True; |
1166 |
|
|
} |
1167 |
|
|
} |
1168 |
ayin |
1.39 |
#endif /* HAVE_AFTERIMAGE */ |
1169 |
sasha |
1.52 |
PRINT_BACKGROUND_OP_TIME; |
1170 |
|
|
|
1171 |
ayin |
1.51 |
if (gc != NULL) |
1172 |
ayin |
1.39 |
XFreeGC (dpy, gc); |
1173 |
|
|
|
1174 |
|
|
if (!success) |
1175 |
|
|
{ |
1176 |
|
|
if (am_transparent && am_pixmap_trans) |
1177 |
|
|
{ |
1178 |
|
|
pchanged = 1; |
1179 |
sasha |
1.55 |
if (bgPixmap.pixmap != None) |
1180 |
ayin |
1.39 |
{ |
1181 |
sasha |
1.55 |
XFreePixmap (dpy, bgPixmap.pixmap); |
1182 |
|
|
bgPixmap.pixmap = None; |
1183 |
ayin |
1.39 |
} |
1184 |
|
|
} |
1185 |
|
|
|
1186 |
|
|
am_pixmap_trans = 0; |
1187 |
|
|
} |
1188 |
|
|
else |
1189 |
|
|
{ |
1190 |
sasha |
1.55 |
XSetWindowBackgroundPixmap (dpy, parent[0], bgPixmap.pixmap); |
1191 |
ayin |
1.39 |
XClearWindow (dpy, parent[0]); |
1192 |
|
|
|
1193 |
|
|
if (!am_transparent || !am_pixmap_trans) |
1194 |
|
|
pchanged = 1; |
1195 |
|
|
|
1196 |
|
|
am_transparent = am_pixmap_trans = 1; |
1197 |
|
|
} |
1198 |
sasha |
1.52 |
} /* rootpixmap != None */ |
1199 |
ayin |
1.39 |
|
1200 |
|
|
if (am_pixmap_trans) |
1201 |
|
|
XSetWindowBackgroundPixmap (dpy, vt, ParentRelative); |
1202 |
|
|
else |
1203 |
|
|
{ |
1204 |
|
|
unsigned int n; |
1205 |
|
|
/* |
1206 |
|
|
* InheritPixmap transparency |
1207 |
|
|
*/ |
1208 |
|
|
for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++) |
1209 |
|
|
{ |
1210 |
|
|
oldp = parent[i]; |
1211 |
|
|
XQueryTree (dpy, parent[i - 1], &root, &parent[i], &list, &n); |
1212 |
|
|
XFree (list); |
1213 |
|
|
|
1214 |
|
|
if (parent[i] == display->root) |
1215 |
|
|
{ |
1216 |
|
|
if (oldp != None) |
1217 |
|
|
pchanged = 1; |
1218 |
|
|
|
1219 |
|
|
break; |
1220 |
|
|
} |
1221 |
|
|
|
1222 |
|
|
if (oldp != parent[i]) |
1223 |
|
|
pchanged = 1; |
1224 |
|
|
} |
1225 |
|
|
|
1226 |
|
|
n = 0; |
1227 |
|
|
|
1228 |
|
|
if (pchanged) |
1229 |
|
|
for (; n < (unsigned int)i; n++) |
1230 |
|
|
{ |
1231 |
|
|
XGetWindowAttributes (dpy, parent[n], &wattr); |
1232 |
|
|
|
1233 |
|
|
if (wattr.depth != rootdepth || wattr.c_class == InputOnly) |
1234 |
|
|
{ |
1235 |
|
|
n = (int) (sizeof (parent) / sizeof (Window)) + 1; |
1236 |
|
|
break; |
1237 |
|
|
} |
1238 |
|
|
} |
1239 |
|
|
|
1240 |
|
|
if (n > (sizeof (parent) / sizeof (parent[0]))) |
1241 |
|
|
{ |
1242 |
|
|
XSetWindowBackground (dpy, parent[0], pix_colors_focused[Color_border]); |
1243 |
|
|
XSetWindowBackground (dpy, vt, pix_colors_focused[Color_bg]); |
1244 |
|
|
am_transparent = 0; |
1245 |
|
|
/* XXX: also turn off Opt_transparent? */ |
1246 |
|
|
} |
1247 |
|
|
else |
1248 |
|
|
{ |
1249 |
|
|
for (n = 0; n < (unsigned int)i; n++) |
1250 |
|
|
{ |
1251 |
|
|
XSetWindowBackgroundPixmap (dpy, parent[n], ParentRelative); |
1252 |
|
|
XClearWindow (dpy, parent[n]); |
1253 |
|
|
} |
1254 |
|
|
|
1255 |
|
|
XSetWindowBackgroundPixmap (dpy, vt, ParentRelative); |
1256 |
|
|
am_transparent = 1; |
1257 |
|
|
} |
1258 |
|
|
|
1259 |
|
|
for (; i < (int) (sizeof (parent) / sizeof (Window)); i++) |
1260 |
|
|
parent[i] = None; |
1261 |
|
|
} |
1262 |
|
|
|
1263 |
|
|
if (scrollBar.win) |
1264 |
|
|
{ |
1265 |
|
|
XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative); |
1266 |
|
|
scrollBar.setIdle (); |
1267 |
|
|
scrollbar_show (0); |
1268 |
|
|
} |
1269 |
|
|
|
1270 |
|
|
if (am_transparent) |
1271 |
|
|
{ |
1272 |
|
|
want_refresh = want_full_refresh = 1; |
1273 |
|
|
if (am_pixmap_trans) |
1274 |
|
|
flush (); |
1275 |
|
|
} |
1276 |
|
|
|
1277 |
|
|
// return pchanged; |
1278 |
|
|
} |
1279 |
|
|
#endif |