1 |
/* |
/* -*- c-basic-offset: 8 -*- |
2 |
rdesktop: A Remote Desktop Protocol client. |
rdesktop: A Remote Desktop Protocol client. |
3 |
User interface services - X Window System |
User interface services - X Window System |
4 |
Copyright (C) Matthew Chapman 1999-2002 |
Copyright (C) Matthew Chapman 1999-2002 |
23 |
#include <time.h> |
#include <time.h> |
24 |
#include <errno.h> |
#include <errno.h> |
25 |
#include "rdesktop.h" |
#include "rdesktop.h" |
26 |
|
#include "xproto.h" |
27 |
|
|
28 |
extern int width; |
extern int g_width; |
29 |
extern int height; |
extern int g_height; |
30 |
extern BOOL sendmotion; |
extern BOOL g_sendmotion; |
31 |
extern BOOL fullscreen; |
extern BOOL g_fullscreen; |
32 |
extern BOOL grab_keyboard; |
extern BOOL g_grab_keyboard; |
33 |
extern char title[]; |
extern BOOL g_hide_decorations; |
34 |
BOOL enable_compose = False; |
extern char g_title[]; |
35 |
BOOL focused; |
extern int g_server_bpp; |
36 |
BOOL mouse_in_wnd; |
extern int g_win_button_size; |
37 |
|
|
38 |
Display *display; |
Display *g_display; |
39 |
static int x_socket; |
Time g_last_gesturetime; |
40 |
static Screen *screen; |
static int g_x_socket; |
41 |
static Window wnd; |
static Screen *g_screen; |
42 |
static GC gc; |
Window g_wnd; |
43 |
static Visual *visual; |
BOOL g_enable_compose = False; |
44 |
static int depth; |
static GC g_gc; |
45 |
static int bpp; |
static Visual *g_visual; |
46 |
static XIM IM; |
static int g_depth; |
47 |
static XIC IC; |
static int g_bpp; |
48 |
static XModifierKeymap *mod_map; |
static XIM g_IM; |
49 |
static Cursor current_cursor; |
static XIC g_IC; |
50 |
|
static XModifierKeymap *g_mod_map; |
51 |
|
static Cursor g_current_cursor; |
52 |
|
static HCURSOR g_null_cursor; |
53 |
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static Atom g_protocol_atom, g_kill_atom; |
54 |
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static BOOL g_focused; |
55 |
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static BOOL g_mouse_in_wnd; |
56 |
|
|
57 |
/* endianness */ |
/* endianness */ |
58 |
static BOOL host_be; |
static BOOL g_host_be; |
59 |
static BOOL xserver_be; |
static BOOL g_xserver_be; |
60 |
|
static int g_red_shift_r, g_blue_shift_r, g_green_shift_r; |
61 |
|
static int g_red_shift_l, g_blue_shift_l, g_green_shift_l; |
62 |
|
|
63 |
/* software backing store */ |
/* software backing store */ |
64 |
static BOOL ownbackstore; |
static BOOL g_ownbackstore; |
65 |
static Pixmap backstore; |
static Pixmap g_backstore; |
66 |
|
|
67 |
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/* Moving in single app mode */ |
68 |
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static BOOL g_moving_wnd; |
69 |
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static int g_move_x_offset = 0; |
70 |
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static int g_move_y_offset = 0; |
71 |
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|
72 |
|
#ifdef WITH_RDPSND |
73 |
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extern int g_dsp_fd; |
74 |
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extern BOOL g_dsp_busy; |
75 |
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extern BOOL g_rdpsnd; |
76 |
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#endif |
77 |
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|
78 |
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/* MWM decorations */ |
79 |
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#define MWM_HINTS_DECORATIONS (1L << 1) |
80 |
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#define PROP_MOTIF_WM_HINTS_ELEMENTS 5 |
81 |
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typedef struct |
82 |
|
{ |
83 |
|
uint32 flags; |
84 |
|
uint32 functions; |
85 |
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uint32 decorations; |
86 |
|
sint32 inputMode; |
87 |
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uint32 status; |
88 |
|
} |
89 |
|
PropMotifWmHints; |
90 |
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|
91 |
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typedef struct |
92 |
|
{ |
93 |
|
uint32 red; |
94 |
|
uint32 green; |
95 |
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uint32 blue; |
96 |
|
} |
97 |
|
PixelColour; |
98 |
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|
99 |
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|
100 |
#define FILL_RECTANGLE(x,y,cx,cy)\ |
#define FILL_RECTANGLE(x,y,cx,cy)\ |
101 |
{ \ |
{ \ |
102 |
XFillRectangle(display, wnd, gc, x, y, cx, cy); \ |
XFillRectangle(g_display, g_wnd, g_gc, x, y, cx, cy); \ |
103 |
if (ownbackstore) \ |
if (g_ownbackstore) \ |
104 |
XFillRectangle(display, backstore, gc, x, y, cx, cy); \ |
XFillRectangle(g_display, g_backstore, g_gc, x, y, cx, cy); \ |
105 |
} |
} |
106 |
|
|
107 |
/* colour maps */ |
#define FILL_RECTANGLE_BACKSTORE(x,y,cx,cy)\ |
108 |
static Colormap xcolmap; |
{ \ |
109 |
static uint32 *colmap; |
XFillRectangle(g_display, g_ownbackstore ? g_backstore : g_wnd, g_gc, x, y, cx, cy); \ |
110 |
|
} |
111 |
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|
112 |
#define SET_FOREGROUND(col) XSetForeground(display, gc, translate_colour(colmap[col])); |
/* colour maps */ |
113 |
#define SET_BACKGROUND(col) XSetBackground(display, gc, translate_colour(colmap[col])); |
BOOL g_owncolmap = False; |
114 |
|
static Colormap g_xcolmap; |
115 |
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static uint32 *g_colmap = NULL; |
116 |
|
|
117 |
|
#define TRANSLATE(col) ( g_server_bpp != 8 ? translate_colour(col) : g_owncolmap ? col : g_colmap[col] ) |
118 |
|
#define SET_FOREGROUND(col) XSetForeground(g_display, g_gc, TRANSLATE(col)); |
119 |
|
#define SET_BACKGROUND(col) XSetBackground(g_display, g_gc, TRANSLATE(col)); |
120 |
|
|
121 |
static int rop2_map[] = { |
static int rop2_map[] = { |
122 |
GXclear, /* 0 */ |
GXclear, /* 0 */ |
137 |
GXset /* 1 */ |
GXset /* 1 */ |
138 |
}; |
}; |
139 |
|
|
140 |
#define SET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, rop2_map[rop2]); } |
#define SET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(g_display, g_gc, rop2_map[rop2]); } |
141 |
#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(g_display, g_gc, GXcopy); } |
142 |
|
|
143 |
static void |
static void |
144 |
translate8(uint8 * data, uint8 * out, uint8 * end) |
mwm_hide_decorations(void) |
145 |
|
{ |
146 |
|
PropMotifWmHints motif_hints; |
147 |
|
Atom hintsatom; |
148 |
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|
149 |
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/* setup the property */ |
150 |
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motif_hints.flags = MWM_HINTS_DECORATIONS; |
151 |
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motif_hints.decorations = 0; |
152 |
|
|
153 |
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/* get the atom for the property */ |
154 |
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hintsatom = XInternAtom(g_display, "_MOTIF_WM_HINTS", False); |
155 |
|
if (!hintsatom) |
156 |
|
{ |
157 |
|
warning("Failed to get atom _MOTIF_WM_HINTS: probably your window manager does not support MWM hints\n"); |
158 |
|
return; |
159 |
|
} |
160 |
|
|
161 |
|
XChangeProperty(g_display, g_wnd, hintsatom, hintsatom, 32, PropModeReplace, |
162 |
|
(unsigned char *) &motif_hints, PROP_MOTIF_WM_HINTS_ELEMENTS); |
163 |
|
} |
164 |
|
|
165 |
|
static PixelColour |
166 |
|
split_colour15(uint32 colour) |
167 |
|
{ |
168 |
|
PixelColour rv; |
169 |
|
rv.red = (colour & 0x7c00) >> 10; |
170 |
|
rv.red = (rv.red * 0xff) / 0x1f; |
171 |
|
rv.green = (colour & 0x03e0) >> 5; |
172 |
|
rv.green = (rv.green * 0xff) / 0x1f; |
173 |
|
rv.blue = (colour & 0x1f); |
174 |
|
rv.blue = (rv.blue * 0xff) / 0x1f; |
175 |
|
return rv; |
176 |
|
} |
177 |
|
|
178 |
|
static PixelColour |
179 |
|
split_colour16(uint32 colour) |
180 |
|
{ |
181 |
|
PixelColour rv; |
182 |
|
rv.red = (colour & 0xf800) >> 11; |
183 |
|
rv.red = (rv.red * 0xff) / 0x1f; |
184 |
|
rv.green = (colour & 0x07e0) >> 5; |
185 |
|
rv.green = (rv.green * 0xff) / 0x3f; |
186 |
|
rv.blue = (colour & 0x001f); |
187 |
|
rv.blue = (rv.blue * 0xff) / 0x1f; |
188 |
|
return rv; |
189 |
|
} |
190 |
|
|
191 |
|
static PixelColour |
192 |
|
split_colour24(uint32 colour) |
193 |
|
{ |
194 |
|
PixelColour rv; |
195 |
|
rv.blue = (colour & 0xff0000) >> 16; |
196 |
|
rv.green = (colour & 0xff00) >> 8; |
197 |
|
rv.red = (colour & 0xff); |
198 |
|
return rv; |
199 |
|
} |
200 |
|
|
201 |
|
static uint32 |
202 |
|
make_colour(PixelColour pc) |
203 |
|
{ |
204 |
|
return (((pc.red >> g_red_shift_r) << g_red_shift_l) |
205 |
|
| ((pc.green >> g_green_shift_r) << g_green_shift_l) |
206 |
|
| ((pc.blue >> g_blue_shift_r) << g_blue_shift_l)); |
207 |
|
} |
208 |
|
|
209 |
|
#define BSWAP16(x) { x = (((x & 0xff) << 8) | (x >> 8)); } |
210 |
|
#define BSWAP24(x) { x = (((x & 0xff) << 16) | (x >> 16) | ((x >> 8) & 0xff00)); } |
211 |
|
#define BSWAP32(x) { x = (((x & 0xff00ff) << 8) | ((x >> 8) & 0xff00ff)); \ |
212 |
|
x = (x << 16) | (x >> 16); } |
213 |
|
|
214 |
|
static uint32 |
215 |
|
translate_colour(uint32 colour) |
216 |
|
{ |
217 |
|
PixelColour pc; |
218 |
|
switch (g_server_bpp) |
219 |
|
{ |
220 |
|
case 15: |
221 |
|
pc = split_colour15(colour); |
222 |
|
break; |
223 |
|
case 16: |
224 |
|
pc = split_colour16(colour); |
225 |
|
break; |
226 |
|
case 24: |
227 |
|
pc = split_colour24(colour); |
228 |
|
break; |
229 |
|
} |
230 |
|
return make_colour(pc); |
231 |
|
} |
232 |
|
|
233 |
|
static void |
234 |
|
translate8to8(uint8 * data, uint8 * out, uint8 * end) |
235 |
{ |
{ |
236 |
while (out < end) |
while (out < end) |
237 |
*(out++) = (uint8) colmap[*(data++)]; |
*(out++) = (uint8) g_colmap[*(data++)]; |
238 |
} |
} |
239 |
|
|
240 |
static void |
static void |
241 |
translate16(uint8 * data, uint16 * out, uint16 * end) |
translate8to16(uint8 * data, uint8 * out, uint8 * end) |
242 |
{ |
{ |
243 |
|
uint16 value; |
244 |
|
|
245 |
while (out < end) |
while (out < end) |
246 |
*(out++) = (uint16) colmap[*(data++)]; |
{ |
247 |
|
value = (uint16) g_colmap[*(data++)]; |
248 |
|
|
249 |
|
if (g_xserver_be) |
250 |
|
{ |
251 |
|
*(out++) = value >> 8; |
252 |
|
*(out++) = value; |
253 |
|
} |
254 |
|
else |
255 |
|
{ |
256 |
|
*(out++) = value; |
257 |
|
*(out++) = value >> 8; |
258 |
|
} |
259 |
|
} |
260 |
} |
} |
261 |
|
|
262 |
/* little endian - conversion happens when colourmap is built */ |
/* little endian - conversion happens when colourmap is built */ |
263 |
static void |
static void |
264 |
translate24(uint8 * data, uint8 * out, uint8 * end) |
translate8to24(uint8 * data, uint8 * out, uint8 * end) |
265 |
{ |
{ |
266 |
uint32 value; |
uint32 value; |
267 |
|
|
268 |
while (out < end) |
while (out < end) |
269 |
{ |
{ |
270 |
value = colmap[*(data++)]; |
value = g_colmap[*(data++)]; |
271 |
*(out++) = value; |
|
272 |
*(out++) = value >> 8; |
if (g_xserver_be) |
273 |
*(out++) = value >> 16; |
{ |
274 |
|
*(out++) = value >> 16; |
275 |
|
*(out++) = value >> 8; |
276 |
|
*(out++) = value; |
277 |
|
} |
278 |
|
else |
279 |
|
{ |
280 |
|
*(out++) = value; |
281 |
|
*(out++) = value >> 8; |
282 |
|
*(out++) = value >> 16; |
283 |
|
} |
284 |
} |
} |
285 |
} |
} |
286 |
|
|
287 |
static void |
static void |
288 |
translate32(uint8 * data, uint32 * out, uint32 * end) |
translate8to32(uint8 * data, uint8 * out, uint8 * end) |
289 |
{ |
{ |
290 |
|
uint32 value; |
291 |
|
|
292 |
while (out < end) |
while (out < end) |
293 |
*(out++) = colmap[*(data++)]; |
{ |
294 |
|
value = g_colmap[*(data++)]; |
295 |
|
|
296 |
|
if (g_xserver_be) |
297 |
|
{ |
298 |
|
*(out++) = value >> 24; |
299 |
|
*(out++) = value >> 16; |
300 |
|
*(out++) = value >> 8; |
301 |
|
*(out++) = value; |
302 |
|
} |
303 |
|
else |
304 |
|
{ |
305 |
|
*(out++) = value; |
306 |
|
*(out++) = value >> 8; |
307 |
|
*(out++) = value >> 16; |
308 |
|
*(out++) = value >> 24; |
309 |
|
} |
310 |
|
} |
311 |
} |
} |
312 |
|
|
313 |
static uint8 * |
/* todo the remaining translate function might need some big endian check ?? */ |
314 |
translate_image(int width, int height, uint8 * data) |
|
315 |
|
static void |
316 |
|
translate15to16(uint16 * data, uint8 * out, uint8 * end) |
317 |
{ |
{ |
318 |
int size = width * height * bpp / 8; |
uint16 pixel; |
319 |
uint8 *out = xmalloc(size); |
uint16 value; |
|
uint8 *end = out + size; |
|
320 |
|
|
321 |
switch (bpp) |
while (out < end) |
322 |
{ |
{ |
323 |
case 8: |
pixel = *(data++); |
|
translate8(data, out, end); |
|
|
break; |
|
324 |
|
|
325 |
case 16: |
if (g_host_be) |
326 |
translate16(data, (uint16 *) out, (uint16 *) end); |
{ |
327 |
break; |
BSWAP16(pixel); |
328 |
|
} |
329 |
|
|
330 |
case 24: |
value = make_colour(split_colour15(pixel)); |
|
translate24(data, out, end); |
|
|
break; |
|
331 |
|
|
332 |
case 32: |
if (g_xserver_be) |
333 |
translate32(data, (uint32 *) out, (uint32 *) end); |
{ |
334 |
break; |
*(out++) = value >> 8; |
335 |
|
*(out++) = value; |
336 |
|
} |
337 |
|
else |
338 |
|
{ |
339 |
|
*(out++) = value; |
340 |
|
*(out++) = value >> 8; |
341 |
|
} |
342 |
} |
} |
343 |
|
} |
344 |
|
|
345 |
return out; |
static void |
346 |
|
translate15to24(uint16 * data, uint8 * out, uint8 * end) |
347 |
|
{ |
348 |
|
uint32 value; |
349 |
|
uint16 pixel; |
350 |
|
|
351 |
|
while (out < end) |
352 |
|
{ |
353 |
|
pixel = *(data++); |
354 |
|
|
355 |
|
if (g_host_be) |
356 |
|
{ |
357 |
|
BSWAP16(pixel); |
358 |
|
} |
359 |
|
|
360 |
|
value = make_colour(split_colour15(pixel)); |
361 |
|
if (g_xserver_be) |
362 |
|
{ |
363 |
|
*(out++) = value >> 16; |
364 |
|
*(out++) = value >> 8; |
365 |
|
*(out++) = value; |
366 |
|
} |
367 |
|
else |
368 |
|
{ |
369 |
|
*(out++) = value; |
370 |
|
*(out++) = value >> 8; |
371 |
|
*(out++) = value >> 16; |
372 |
|
} |
373 |
|
} |
374 |
} |
} |
375 |
|
|
376 |
#define BSWAP16(x) { x = (((x & 0xff) << 8) | (x >> 8)); } |
static void |
377 |
#define BSWAP24(x) { x = (((x & 0xff) << 16) | (x >> 16) | ((x >> 8) & 0xff00)); } |
translate15to32(uint16 * data, uint8 * out, uint8 * end) |
378 |
#define BSWAP32(x) { x = (((x & 0xff00ff) << 8) | ((x >> 8) & 0xff00ff)); \ |
{ |
379 |
x = (x << 16) | (x >> 16); } |
uint16 pixel; |
380 |
|
uint32 value; |
381 |
|
|
382 |
static uint32 |
while (out < end) |
383 |
translate_colour(uint32 colour) |
{ |
384 |
|
pixel = *(data++); |
385 |
|
|
386 |
|
if (g_host_be) |
387 |
|
{ |
388 |
|
BSWAP16(pixel); |
389 |
|
} |
390 |
|
|
391 |
|
value = make_colour(split_colour15(pixel)); |
392 |
|
|
393 |
|
if (g_xserver_be) |
394 |
|
{ |
395 |
|
*(out++) = value >> 24; |
396 |
|
*(out++) = value >> 16; |
397 |
|
*(out++) = value >> 8; |
398 |
|
*(out++) = value; |
399 |
|
} |
400 |
|
else |
401 |
|
{ |
402 |
|
*(out++) = value; |
403 |
|
*(out++) = value >> 8; |
404 |
|
*(out++) = value >> 16; |
405 |
|
*(out++) = value >> 24; |
406 |
|
} |
407 |
|
} |
408 |
|
} |
409 |
|
|
410 |
|
static void |
411 |
|
translate16to16(uint16 * data, uint8 * out, uint8 * end) |
412 |
{ |
{ |
413 |
switch (bpp) |
uint16 pixel; |
414 |
|
uint16 value; |
415 |
|
|
416 |
|
while (out < end) |
417 |
{ |
{ |
418 |
case 16: |
pixel = *(data++); |
419 |
if (host_be != xserver_be) |
|
420 |
BSWAP16(colour); |
if (g_host_be) |
421 |
break; |
{ |
422 |
|
BSWAP16(pixel); |
423 |
|
} |
424 |
|
|
425 |
|
value = make_colour(split_colour16(pixel)); |
426 |
|
|
427 |
|
if (g_xserver_be) |
428 |
|
{ |
429 |
|
*(out++) = value >> 8; |
430 |
|
*(out++) = value; |
431 |
|
} |
432 |
|
else |
433 |
|
{ |
434 |
|
*(out++) = value; |
435 |
|
*(out++) = value >> 8; |
436 |
|
} |
437 |
|
} |
438 |
|
} |
439 |
|
|
440 |
|
static void |
441 |
|
translate16to24(uint16 * data, uint8 * out, uint8 * end) |
442 |
|
{ |
443 |
|
uint32 value; |
444 |
|
uint16 pixel; |
445 |
|
|
446 |
|
while (out < end) |
447 |
|
{ |
448 |
|
pixel = *(data++); |
449 |
|
|
450 |
|
if (g_host_be) |
451 |
|
{ |
452 |
|
BSWAP16(pixel); |
453 |
|
} |
454 |
|
|
455 |
|
value = make_colour(split_colour16(pixel)); |
456 |
|
|
457 |
|
if (g_xserver_be) |
458 |
|
{ |
459 |
|
*(out++) = value >> 16; |
460 |
|
*(out++) = value >> 8; |
461 |
|
*(out++) = value; |
462 |
|
} |
463 |
|
else |
464 |
|
{ |
465 |
|
*(out++) = value; |
466 |
|
*(out++) = value >> 8; |
467 |
|
*(out++) = value >> 16; |
468 |
|
} |
469 |
|
} |
470 |
|
} |
471 |
|
|
472 |
|
static void |
473 |
|
translate16to32(uint16 * data, uint8 * out, uint8 * end) |
474 |
|
{ |
475 |
|
uint16 pixel; |
476 |
|
uint32 value; |
477 |
|
|
478 |
|
while (out < end) |
479 |
|
{ |
480 |
|
pixel = *(data++); |
481 |
|
|
482 |
|
if (g_host_be) |
483 |
|
{ |
484 |
|
BSWAP16(pixel)} |
485 |
|
|
486 |
|
value = make_colour(split_colour16(pixel)); |
487 |
|
|
488 |
|
if (g_xserver_be) |
489 |
|
{ |
490 |
|
*(out++) = value >> 24; |
491 |
|
*(out++) = value >> 16; |
492 |
|
*(out++) = value >> 8; |
493 |
|
*(out++) = value; |
494 |
|
} |
495 |
|
else |
496 |
|
{ |
497 |
|
*(out++) = value; |
498 |
|
*(out++) = value >> 8; |
499 |
|
*(out++) = value >> 16; |
500 |
|
*(out++) = value >> 24; |
501 |
|
} |
502 |
|
} |
503 |
|
} |
504 |
|
|
505 |
|
static void |
506 |
|
translate24to16(uint8 * data, uint8 * out, uint8 * end) |
507 |
|
{ |
508 |
|
uint32 pixel = 0; |
509 |
|
uint16 value; |
510 |
|
while (out < end) |
511 |
|
{ |
512 |
|
pixel = *(data++) << 16; |
513 |
|
pixel |= *(data++) << 8; |
514 |
|
pixel |= *(data++); |
515 |
|
|
516 |
|
value = (uint16) make_colour(split_colour24(pixel)); |
517 |
|
|
518 |
|
if (g_xserver_be) |
519 |
|
{ |
520 |
|
*(out++) = value >> 8; |
521 |
|
*(out++) = value; |
522 |
|
} |
523 |
|
else |
524 |
|
{ |
525 |
|
*(out++) = value; |
526 |
|
*(out++) = value >> 8; |
527 |
|
} |
528 |
|
} |
529 |
|
} |
530 |
|
|
531 |
|
static void |
532 |
|
translate24to24(uint8 * data, uint8 * out, uint8 * end) |
533 |
|
{ |
534 |
|
while (out < end) |
535 |
|
{ |
536 |
|
*(out++) = (*(data++)); |
537 |
|
} |
538 |
|
} |
539 |
|
|
540 |
|
static void |
541 |
|
translate24to32(uint8 * data, uint8 * out, uint8 * end) |
542 |
|
{ |
543 |
|
while (out < end) |
544 |
|
{ |
545 |
|
if (g_xserver_be) |
546 |
|
{ |
547 |
|
*(out++) = 0x00; |
548 |
|
*(out++) = *(data++); |
549 |
|
*(out++) = *(data++); |
550 |
|
*(out++) = *(data++); |
551 |
|
} |
552 |
|
else |
553 |
|
{ |
554 |
|
*(out++) = *(data++); |
555 |
|
*(out++) = *(data++); |
556 |
|
*(out++) = *(data++); |
557 |
|
*(out++) = 0x00; |
558 |
|
} |
559 |
|
} |
560 |
|
} |
561 |
|
|
562 |
|
static uint8 * |
563 |
|
translate_image(int width, int height, uint8 * data) |
564 |
|
{ |
565 |
|
int size = width * height * g_bpp / 8; |
566 |
|
uint8 *out = (uint8 *) xmalloc(size); |
567 |
|
uint8 *end = out + size; |
568 |
|
|
569 |
|
switch (g_server_bpp) |
570 |
|
{ |
571 |
case 24: |
case 24: |
572 |
if (xserver_be) |
switch (g_bpp) |
573 |
BSWAP24(colour); |
{ |
574 |
|
case 32: |
575 |
|
translate24to32(data, out, end); |
576 |
|
break; |
577 |
|
case 24: |
578 |
|
translate24to24(data, out, end); |
579 |
|
break; |
580 |
|
case 16: |
581 |
|
translate24to16(data, out, end); |
582 |
|
break; |
583 |
|
} |
584 |
break; |
break; |
585 |
|
case 16: |
586 |
case 32: |
switch (g_bpp) |
587 |
if (host_be != xserver_be) |
{ |
588 |
BSWAP32(colour); |
case 32: |
589 |
|
translate16to32((uint16 *) data, out, end); |
590 |
|
break; |
591 |
|
case 24: |
592 |
|
translate16to24((uint16 *) data, out, end); |
593 |
|
break; |
594 |
|
case 16: |
595 |
|
translate16to16((uint16 *) data, out, end); |
596 |
|
break; |
597 |
|
} |
598 |
|
break; |
599 |
|
case 15: |
600 |
|
switch (g_bpp) |
601 |
|
{ |
602 |
|
case 32: |
603 |
|
translate15to32((uint16 *) data, out, end); |
604 |
|
break; |
605 |
|
case 24: |
606 |
|
translate15to24((uint16 *) data, out, end); |
607 |
|
break; |
608 |
|
case 16: |
609 |
|
translate15to16((uint16 *) data, out, end); |
610 |
|
break; |
611 |
|
} |
612 |
|
break; |
613 |
|
case 8: |
614 |
|
switch (g_bpp) |
615 |
|
{ |
616 |
|
case 8: |
617 |
|
translate8to8(data, out, end); |
618 |
|
break; |
619 |
|
case 16: |
620 |
|
translate8to16(data, out, end); |
621 |
|
break; |
622 |
|
case 24: |
623 |
|
translate8to24(data, out, end); |
624 |
|
break; |
625 |
|
case 32: |
626 |
|
translate8to32(data, out, end); |
627 |
|
break; |
628 |
|
} |
629 |
break; |
break; |
630 |
} |
} |
631 |
|
return out; |
|
return colour; |
|
632 |
} |
} |
633 |
|
|
634 |
BOOL |
BOOL |
637 |
int modifierpos, key, keysymMask = 0; |
int modifierpos, key, keysymMask = 0; |
638 |
int offset; |
int offset; |
639 |
|
|
640 |
KeyCode keycode = XKeysymToKeycode(display, keysym); |
KeyCode keycode = XKeysymToKeycode(g_display, keysym); |
641 |
|
|
642 |
if (keycode == NoSymbol) |
if (keycode == NoSymbol) |
643 |
return False; |
return False; |
644 |
|
|
645 |
for (modifierpos = 0; modifierpos < 8; modifierpos++) |
for (modifierpos = 0; modifierpos < 8; modifierpos++) |
646 |
{ |
{ |
647 |
offset = mod_map->max_keypermod * modifierpos; |
offset = g_mod_map->max_keypermod * modifierpos; |
648 |
|
|
649 |
for (key = 0; key < mod_map->max_keypermod; key++) |
for (key = 0; key < g_mod_map->max_keypermod; key++) |
650 |
{ |
{ |
651 |
if (mod_map->modifiermap[offset + key] == keycode) |
if (g_mod_map->modifiermap[offset + key] == keycode) |
652 |
keysymMask |= 1 << modifierpos; |
keysymMask |= 1 << modifierpos; |
653 |
} |
} |
654 |
} |
} |
656 |
return (state & keysymMask) ? True : False; |
return (state & keysymMask) ? True : False; |
657 |
} |
} |
658 |
|
|
659 |
|
static void |
660 |
|
calculate_shifts(uint32 mask, int *shift_r, int *shift_l) |
661 |
|
{ |
662 |
|
*shift_l = ffs(mask) - 1; |
663 |
|
mask >>= *shift_l; |
664 |
|
*shift_r = 8 - ffs(mask & ~(mask >> 1)); |
665 |
|
} |
666 |
|
|
667 |
BOOL |
BOOL |
668 |
ui_init(void) |
ui_init(void) |
669 |
{ |
{ |
670 |
|
XVisualInfo vi; |
671 |
XPixmapFormatValues *pfm; |
XPixmapFormatValues *pfm; |
672 |
uint16 test; |
uint16 test; |
673 |
int i; |
int i, screen_num; |
674 |
|
|
675 |
display = XOpenDisplay(NULL); |
g_display = XOpenDisplay(NULL); |
676 |
if (display == NULL) |
if (g_display == NULL) |
677 |
{ |
{ |
678 |
error("Failed to open display: %s\n", XDisplayName(NULL)); |
error("Failed to open display: %s\n", XDisplayName(NULL)); |
679 |
return False; |
return False; |
680 |
} |
} |
681 |
|
|
682 |
x_socket = ConnectionNumber(display); |
screen_num = DefaultScreen(g_display); |
683 |
screen = DefaultScreenOfDisplay(display); |
g_x_socket = ConnectionNumber(g_display); |
684 |
visual = DefaultVisualOfScreen(screen); |
g_screen = ScreenOfDisplay(g_display, screen_num); |
685 |
depth = DefaultDepthOfScreen(screen); |
g_depth = DefaultDepthOfScreen(g_screen); |
686 |
|
|
687 |
pfm = XListPixmapFormats(display, &i); |
if (g_server_bpp == 8) |
688 |
|
{ |
689 |
|
/* we use a colourmap, so any visual should do */ |
690 |
|
g_visual = DefaultVisualOfScreen(g_screen); |
691 |
|
} |
692 |
|
else |
693 |
|
{ |
694 |
|
/* need a truecolour visual */ |
695 |
|
if (!XMatchVisualInfo(g_display, screen_num, g_depth, TrueColor, &vi)) |
696 |
|
{ |
697 |
|
error("The display does not support true colour - high colour support unavailable.\n"); |
698 |
|
return False; |
699 |
|
} |
700 |
|
|
701 |
|
g_visual = vi.visual; |
702 |
|
g_owncolmap = False; |
703 |
|
calculate_shifts(vi.red_mask, &g_red_shift_r, &g_red_shift_l); |
704 |
|
calculate_shifts(vi.blue_mask, &g_blue_shift_r, &g_blue_shift_l); |
705 |
|
calculate_shifts(vi.green_mask, &g_green_shift_r, &g_green_shift_l); |
706 |
|
} |
707 |
|
|
708 |
|
pfm = XListPixmapFormats(g_display, &i); |
709 |
if (pfm != NULL) |
if (pfm != NULL) |
710 |
{ |
{ |
711 |
/* Use maximum bpp for this depth - this is generally |
/* Use maximum bpp for this depth - this is generally |
712 |
desirable, e.g. 24 bits->32 bits. */ |
desirable, e.g. 24 bits->32 bits. */ |
713 |
while (i--) |
while (i--) |
714 |
{ |
{ |
715 |
if ((pfm[i].depth == depth) && (pfm[i].bits_per_pixel > bpp)) |
if ((pfm[i].depth == g_depth) && (pfm[i].bits_per_pixel > g_bpp)) |
716 |
{ |
{ |
717 |
bpp = pfm[i].bits_per_pixel; |
g_bpp = pfm[i].bits_per_pixel; |
718 |
} |
} |
719 |
} |
} |
720 |
XFree(pfm); |
XFree(pfm); |
721 |
} |
} |
722 |
|
|
723 |
if (bpp < 8) |
if (g_bpp < 8) |
724 |
{ |
{ |
725 |
error("Less than 8 bpp not currently supported.\n"); |
error("Less than 8 bpp not currently supported.\n"); |
726 |
XCloseDisplay(display); |
XCloseDisplay(g_display); |
727 |
return False; |
return False; |
728 |
} |
} |
729 |
|
|
730 |
xcolmap = DefaultColormapOfScreen(screen); |
if (!g_owncolmap) |
731 |
gc = XCreateGC(display, RootWindowOfScreen(screen), 0, NULL); |
{ |
732 |
|
g_xcolmap = DefaultColormapOfScreen(g_screen); |
733 |
|
if (g_depth <= 8) |
734 |
|
warning("Screen depth is 8 bits or lower: you may want to use -C for a private colourmap\n"); |
735 |
|
} |
736 |
|
|
737 |
if (DoesBackingStore(screen) != Always) |
g_gc = XCreateGC(g_display, RootWindowOfScreen(g_screen), 0, NULL); |
738 |
ownbackstore = True; |
|
739 |
|
if (DoesBackingStore(g_screen) != Always) |
740 |
|
g_ownbackstore = True; |
741 |
|
|
742 |
test = 1; |
test = 1; |
743 |
host_be = !(BOOL) (*(uint8 *) (&test)); |
g_host_be = !(BOOL) (*(uint8 *) (&test)); |
744 |
xserver_be = (ImageByteOrder(display) == MSBFirst); |
g_xserver_be = (ImageByteOrder(g_display) == MSBFirst); |
745 |
|
|
746 |
|
/* |
747 |
|
* Determine desktop size |
748 |
|
*/ |
749 |
|
if (g_width < 0) |
750 |
|
{ |
751 |
|
/* Percent of screen */ |
752 |
|
g_height = HeightOfScreen(g_screen) * (-g_width) / 100; |
753 |
|
g_width = WidthOfScreen(g_screen) * (-g_width) / 100; |
754 |
|
} |
755 |
|
else if (g_width == 0) |
756 |
|
{ |
757 |
|
/* Fetch geometry from _NET_WORKAREA */ |
758 |
|
uint32 x, y, cx, cy; |
759 |
|
|
760 |
if (fullscreen) |
if (get_current_workarea(&x, &y, &cx, &cy) == 0) |
761 |
|
{ |
762 |
|
g_width = cx; |
763 |
|
g_height = cy; |
764 |
|
} |
765 |
|
else |
766 |
|
{ |
767 |
|
warning("Failed to get workarea: probably your window manager does not support extended hints\n"); |
768 |
|
g_width = 800; |
769 |
|
g_height = 600; |
770 |
|
} |
771 |
|
} |
772 |
|
else if (g_fullscreen) |
773 |
{ |
{ |
774 |
width = WidthOfScreen(screen); |
g_width = WidthOfScreen(g_screen); |
775 |
height = HeightOfScreen(screen); |
g_height = HeightOfScreen(g_screen); |
776 |
} |
} |
777 |
|
|
778 |
/* make sure width is a multiple of 4 */ |
/* make sure width is a multiple of 4 */ |
779 |
width = (width + 3) & ~3; |
g_width = (g_width + 3) & ~3; |
780 |
|
|
781 |
if (ownbackstore) |
if (g_ownbackstore) |
782 |
{ |
{ |
783 |
backstore = |
g_backstore = |
784 |
XCreatePixmap(display, RootWindowOfScreen(screen), width, height, depth); |
XCreatePixmap(g_display, RootWindowOfScreen(g_screen), g_width, g_height, |
785 |
|
g_depth); |
786 |
|
|
787 |
/* clear to prevent rubbish being exposed at startup */ |
/* clear to prevent rubbish being exposed at startup */ |
788 |
XSetForeground(display, gc, BlackPixelOfScreen(screen)); |
XSetForeground(g_display, g_gc, BlackPixelOfScreen(g_screen)); |
789 |
XFillRectangle(display, backstore, gc, 0, 0, width, height); |
XFillRectangle(g_display, g_backstore, g_gc, 0, 0, g_width, g_height); |
790 |
} |
} |
791 |
|
|
792 |
mod_map = XGetModifierMapping(display); |
g_mod_map = XGetModifierMapping(g_display); |
|
|
|
|
if (enable_compose) |
|
|
IM = XOpenIM(display, NULL, NULL, NULL); |
|
793 |
|
|
794 |
xkeymap_init(); |
xkeymap_init(); |
795 |
|
|
796 |
|
if (g_enable_compose) |
797 |
|
g_IM = XOpenIM(g_display, NULL, NULL, NULL); |
798 |
|
|
799 |
|
xclip_init(); |
800 |
|
|
801 |
|
DEBUG_RDP5(("server bpp %d client bpp %d depth %d\n", g_server_bpp, g_bpp, g_depth)); |
802 |
|
|
803 |
return True; |
return True; |
804 |
} |
} |
805 |
|
|
806 |
void |
void |
807 |
ui_deinit(void) |
ui_deinit(void) |
808 |
{ |
{ |
809 |
if (IM != NULL) |
if (g_IM != NULL) |
810 |
XCloseIM(IM); |
XCloseIM(g_IM); |
811 |
|
|
812 |
XFreeModifiermap(mod_map); |
XFreeModifiermap(g_mod_map); |
813 |
|
|
814 |
if (ownbackstore) |
if (g_ownbackstore) |
815 |
XFreePixmap(display, backstore); |
XFreePixmap(g_display, g_backstore); |
816 |
|
|
817 |
XFreeGC(display, gc); |
XFreeGC(g_display, g_gc); |
818 |
XCloseDisplay(display); |
XCloseDisplay(g_display); |
819 |
display = NULL; |
g_display = NULL; |
820 |
} |
} |
821 |
|
|
822 |
|
#define NULL_POINTER_MASK "\x80" |
823 |
|
#define NULL_POINTER_DATA "\x0\x0\x0" |
824 |
|
|
825 |
BOOL |
BOOL |
826 |
ui_create_window(void) |
ui_create_window(void) |
827 |
{ |
{ |
832 |
long input_mask, ic_input_mask; |
long input_mask, ic_input_mask; |
833 |
XEvent xevent; |
XEvent xevent; |
834 |
|
|
835 |
wndwidth = fullscreen ? WidthOfScreen(screen) : width; |
wndwidth = g_fullscreen ? WidthOfScreen(g_screen) : g_width; |
836 |
wndheight = fullscreen ? HeightOfScreen(screen) : height; |
wndheight = g_fullscreen ? HeightOfScreen(g_screen) : g_height; |
837 |
|
|
838 |
|
attribs.background_pixel = BlackPixelOfScreen(g_screen); |
839 |
|
attribs.backing_store = g_ownbackstore ? NotUseful : Always; |
840 |
|
attribs.override_redirect = g_fullscreen; |
841 |
|
|
842 |
|
g_wnd = XCreateWindow(g_display, RootWindowOfScreen(g_screen), 0, 0, wndwidth, wndheight, |
843 |
|
0, CopyFromParent, InputOutput, CopyFromParent, |
844 |
|
CWBackPixel | CWBackingStore | CWOverrideRedirect, &attribs); |
845 |
|
|
846 |
attribs.background_pixel = BlackPixelOfScreen(screen); |
XStoreName(g_display, g_wnd, g_title); |
|
attribs.backing_store = ownbackstore ? NotUseful : Always; |
|
|
attribs.override_redirect = fullscreen; |
|
|
|
|
|
wnd = XCreateWindow(display, RootWindowOfScreen(screen), 0, 0, wndwidth, wndheight, |
|
|
0, CopyFromParent, InputOutput, CopyFromParent, |
|
|
CWBackPixel | CWBackingStore | CWOverrideRedirect, &attribs); |
|
847 |
|
|
848 |
XStoreName(display, wnd, title); |
if (g_hide_decorations) |
849 |
|
mwm_hide_decorations(); |
850 |
|
|
851 |
classhints = XAllocClassHint(); |
classhints = XAllocClassHint(); |
852 |
if (classhints != NULL) |
if (classhints != NULL) |
853 |
{ |
{ |
854 |
classhints->res_name = classhints->res_class = "rdesktop"; |
classhints->res_name = classhints->res_class = "rdesktop"; |
855 |
XSetClassHint(display, wnd, classhints); |
XSetClassHint(g_display, g_wnd, classhints); |
856 |
XFree(classhints); |
XFree(classhints); |
857 |
} |
} |
858 |
|
|
860 |
if (sizehints) |
if (sizehints) |
861 |
{ |
{ |
862 |
sizehints->flags = PMinSize | PMaxSize; |
sizehints->flags = PMinSize | PMaxSize; |
863 |
sizehints->min_width = sizehints->max_width = width; |
sizehints->min_width = sizehints->max_width = g_width; |
864 |
sizehints->min_height = sizehints->max_height = height; |
sizehints->min_height = sizehints->max_height = g_height; |
865 |
XSetWMNormalHints(display, wnd, sizehints); |
XSetWMNormalHints(g_display, g_wnd, sizehints); |
866 |
XFree(sizehints); |
XFree(sizehints); |
867 |
} |
} |
868 |
|
|
869 |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
870 |
VisibilityChangeMask | FocusChangeMask; |
VisibilityChangeMask | FocusChangeMask; |
871 |
|
|
872 |
if (sendmotion) |
if (g_sendmotion) |
873 |
input_mask |= PointerMotionMask; |
input_mask |= PointerMotionMask; |
874 |
if (ownbackstore) |
if (g_ownbackstore) |
875 |
input_mask |= ExposureMask; |
input_mask |= ExposureMask; |
876 |
if (fullscreen || grab_keyboard) |
if (g_fullscreen || g_grab_keyboard) |
877 |
input_mask |= EnterWindowMask; |
input_mask |= EnterWindowMask; |
878 |
if (grab_keyboard) |
if (g_grab_keyboard) |
879 |
input_mask |= LeaveWindowMask; |
input_mask |= LeaveWindowMask; |
880 |
|
|
881 |
if (IM != NULL) |
if (g_IM != NULL) |
882 |
{ |
{ |
883 |
IC = XCreateIC(IM, XNInputStyle, (XIMPreeditNothing | XIMStatusNothing), |
g_IC = XCreateIC(g_IM, XNInputStyle, (XIMPreeditNothing | XIMStatusNothing), |
884 |
XNClientWindow, wnd, XNFocusWindow, wnd, NULL); |
XNClientWindow, g_wnd, XNFocusWindow, g_wnd, NULL); |
885 |
|
|
886 |
if ((IC != NULL) |
if ((g_IC != NULL) |
887 |
&& (XGetICValues(IC, XNFilterEvents, &ic_input_mask, NULL) == NULL)) |
&& (XGetICValues(g_IC, XNFilterEvents, &ic_input_mask, NULL) == NULL)) |
888 |
input_mask |= ic_input_mask; |
input_mask |= ic_input_mask; |
889 |
} |
} |
890 |
|
|
891 |
XSelectInput(display, wnd, input_mask); |
XSelectInput(g_display, g_wnd, input_mask); |
892 |
XMapWindow(display, wnd); |
XMapWindow(g_display, g_wnd); |
893 |
|
|
894 |
/* wait for VisibilityNotify */ |
/* wait for VisibilityNotify */ |
895 |
do |
do |
896 |
{ |
{ |
897 |
XMaskEvent(display, VisibilityChangeMask, &xevent); |
XMaskEvent(g_display, VisibilityChangeMask, &xevent); |
898 |
} |
} |
899 |
while (xevent.type != VisibilityNotify); |
while (xevent.type != VisibilityNotify); |
900 |
|
|
901 |
focused = False; |
g_focused = False; |
902 |
mouse_in_wnd = False; |
g_mouse_in_wnd = False; |
903 |
|
|
904 |
|
/* handle the WM_DELETE_WINDOW protocol */ |
905 |
|
g_protocol_atom = XInternAtom(g_display, "WM_PROTOCOLS", True); |
906 |
|
g_kill_atom = XInternAtom(g_display, "WM_DELETE_WINDOW", True); |
907 |
|
XSetWMProtocols(g_display, g_wnd, &g_kill_atom, 1); |
908 |
|
|
909 |
|
/* create invisible 1x1 cursor to be used as null cursor */ |
910 |
|
g_null_cursor = ui_create_cursor(0, 0, 1, 1, NULL_POINTER_MASK, NULL_POINTER_DATA); |
911 |
|
|
912 |
return True; |
return True; |
913 |
} |
} |
915 |
void |
void |
916 |
ui_destroy_window(void) |
ui_destroy_window(void) |
917 |
{ |
{ |
918 |
if (IC != NULL) |
ui_destroy_cursor(g_null_cursor); |
919 |
XDestroyIC(IC); |
|
920 |
|
if (g_IC != NULL) |
921 |
|
XDestroyIC(g_IC); |
922 |
|
|
923 |
XDestroyWindow(display, wnd); |
XDestroyWindow(g_display, g_wnd); |
924 |
} |
} |
925 |
|
|
926 |
void |
void |
928 |
{ |
{ |
929 |
Pixmap contents = 0; |
Pixmap contents = 0; |
930 |
|
|
931 |
if (!ownbackstore) |
if (!g_ownbackstore) |
932 |
{ |
{ |
933 |
/* need to save contents of window */ |
/* need to save contents of window */ |
934 |
contents = XCreatePixmap(display, wnd, width, height, depth); |
contents = XCreatePixmap(g_display, g_wnd, g_width, g_height, g_depth); |
935 |
XCopyArea(display, wnd, contents, gc, 0, 0, width, height, 0, 0); |
XCopyArea(g_display, g_wnd, contents, g_gc, 0, 0, g_width, g_height, 0, 0); |
936 |
} |
} |
937 |
|
|
938 |
ui_destroy_window(); |
ui_destroy_window(); |
939 |
fullscreen = !fullscreen; |
g_fullscreen = !g_fullscreen; |
940 |
ui_create_window(); |
ui_create_window(); |
941 |
|
|
942 |
XDefineCursor(display, wnd, current_cursor); |
XDefineCursor(g_display, g_wnd, g_current_cursor); |
943 |
|
|
944 |
if (!ownbackstore) |
if (!g_ownbackstore) |
945 |
{ |
{ |
946 |
XCopyArea(display, contents, wnd, gc, 0, 0, width, height, 0, 0); |
XCopyArea(g_display, contents, g_wnd, g_gc, 0, 0, g_width, g_height, 0, 0); |
947 |
XFreePixmap(display, contents); |
XFreePixmap(g_display, contents); |
948 |
} |
} |
949 |
} |
} |
950 |
|
|
951 |
/* Process all events in Xlib queue */ |
/* Process all events in Xlib queue |
952 |
static void |
Returns 0 after user quit, 1 otherwise */ |
953 |
|
static int |
954 |
xwin_process_events(void) |
xwin_process_events(void) |
955 |
{ |
{ |
956 |
XEvent xevent; |
XEvent xevent; |
964 |
Window wdummy; |
Window wdummy; |
965 |
int dummy; |
int dummy; |
966 |
|
|
967 |
while (XPending(display) > 0) |
while (XPending(g_display) > 0) |
968 |
{ |
{ |
969 |
XNextEvent(display, &xevent); |
XNextEvent(g_display, &xevent); |
970 |
|
|
971 |
if ((IC != NULL) && (XFilterEvent(&xevent, None) == True)) |
if ((g_IC != NULL) && (XFilterEvent(&xevent, None) == True)) |
972 |
{ |
{ |
973 |
DEBUG_KBD(("Filtering event\n")); |
DEBUG_KBD(("Filtering event\n")); |
974 |
continue; |
continue; |
978 |
|
|
979 |
switch (xevent.type) |
switch (xevent.type) |
980 |
{ |
{ |
981 |
|
case ClientMessage: |
982 |
|
/* the window manager told us to quit */ |
983 |
|
if ((xevent.xclient.message_type == g_protocol_atom) |
984 |
|
&& ((Atom) xevent.xclient.data.l[0] == g_kill_atom)) |
985 |
|
/* Quit */ |
986 |
|
return 0; |
987 |
|
break; |
988 |
|
|
989 |
case KeyPress: |
case KeyPress: |
990 |
if (IC != NULL) |
g_last_gesturetime = xevent.xkey.time; |
991 |
|
if (g_IC != NULL) |
992 |
/* Multi_key compatible version */ |
/* Multi_key compatible version */ |
993 |
{ |
{ |
994 |
XmbLookupString(IC, |
XmbLookupString(g_IC, |
995 |
(XKeyPressedEvent *) & |
&xevent.xkey, str, sizeof(str), &keysym, |
996 |
xevent, str, sizeof(str), &keysym, &status); |
&status); |
997 |
if (!((status == XLookupKeySym) || (status == XLookupBoth))) |
if (!((status == XLookupKeySym) || (status == XLookupBoth))) |
998 |
{ |
{ |
999 |
error("XmbLookupString failed with status 0x%x\n", |
error("XmbLookupString failed with status 0x%x\n", |
1022 |
if (tr.scancode == 0) |
if (tr.scancode == 0) |
1023 |
break; |
break; |
1024 |
|
|
1025 |
|
save_remote_modifiers(tr.scancode); |
1026 |
ensure_remote_modifiers(ev_time, tr); |
ensure_remote_modifiers(ev_time, tr); |
|
|
|
1027 |
rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
1028 |
|
restore_remote_modifiers(ev_time, tr.scancode); |
1029 |
|
|
1030 |
break; |
break; |
1031 |
|
|
1032 |
case KeyRelease: |
case KeyRelease: |
1033 |
|
g_last_gesturetime = xevent.xkey.time; |
1034 |
XLookupString((XKeyEvent *) & xevent, str, |
XLookupString((XKeyEvent *) & xevent, str, |
1035 |
sizeof(str), &keysym, NULL); |
sizeof(str), &keysym, NULL); |
1036 |
|
|
1055 |
/* fall through */ |
/* fall through */ |
1056 |
|
|
1057 |
case ButtonRelease: |
case ButtonRelease: |
1058 |
|
g_last_gesturetime = xevent.xbutton.time; |
1059 |
button = xkeymap_translate_button(xevent.xbutton.button); |
button = xkeymap_translate_button(xevent.xbutton.button); |
1060 |
if (button == 0) |
if (button == 0) |
1061 |
break; |
break; |
1062 |
|
|
1063 |
|
/* If win_button_size is nonzero, enable single app mode */ |
1064 |
|
if (xevent.xbutton.y < g_win_button_size) |
1065 |
|
{ |
1066 |
|
/* Stop moving window when button is released, regardless of cursor position */ |
1067 |
|
if (g_moving_wnd && (xevent.type == ButtonRelease)) |
1068 |
|
g_moving_wnd = False; |
1069 |
|
|
1070 |
|
/* Check from right to left: */ |
1071 |
|
|
1072 |
|
if (xevent.xbutton.x >= g_width - g_win_button_size) |
1073 |
|
{ |
1074 |
|
/* The close button, continue */ |
1075 |
|
; |
1076 |
|
} |
1077 |
|
else if (xevent.xbutton.x >= |
1078 |
|
g_width - g_win_button_size * 2) |
1079 |
|
{ |
1080 |
|
/* The maximize/restore button. Do not send to |
1081 |
|
server. It might be a good idea to change the |
1082 |
|
cursor or give some other visible indication |
1083 |
|
that rdesktop inhibited this click */ |
1084 |
|
break; |
1085 |
|
} |
1086 |
|
else if (xevent.xbutton.x >= |
1087 |
|
g_width - g_win_button_size * 3) |
1088 |
|
{ |
1089 |
|
/* The minimize button. Iconify window. */ |
1090 |
|
XIconifyWindow(g_display, g_wnd, |
1091 |
|
DefaultScreen(g_display)); |
1092 |
|
break; |
1093 |
|
} |
1094 |
|
else if (xevent.xbutton.x <= g_win_button_size) |
1095 |
|
{ |
1096 |
|
/* The system menu. Ignore. */ |
1097 |
|
break; |
1098 |
|
} |
1099 |
|
else |
1100 |
|
{ |
1101 |
|
/* The title bar. */ |
1102 |
|
if ((xevent.type == ButtonPress) && !g_fullscreen |
1103 |
|
&& g_hide_decorations) |
1104 |
|
{ |
1105 |
|
g_moving_wnd = True; |
1106 |
|
g_move_x_offset = xevent.xbutton.x; |
1107 |
|
g_move_y_offset = xevent.xbutton.y; |
1108 |
|
} |
1109 |
|
break; |
1110 |
|
|
1111 |
|
} |
1112 |
|
} |
1113 |
|
|
1114 |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
1115 |
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
1116 |
break; |
break; |
1117 |
|
|
1118 |
case MotionNotify: |
case MotionNotify: |
1119 |
|
if (g_moving_wnd) |
1120 |
|
{ |
1121 |
|
XMoveWindow(g_display, g_wnd, |
1122 |
|
xevent.xmotion.x_root - g_move_x_offset, |
1123 |
|
xevent.xmotion.y_root - g_move_y_offset); |
1124 |
|
break; |
1125 |
|
} |
1126 |
|
|
1127 |
|
if (g_fullscreen && !g_focused) |
1128 |
|
XSetInputFocus(g_display, g_wnd, RevertToPointerRoot, |
1129 |
|
CurrentTime); |
1130 |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
1131 |
MOUSE_FLAG_MOVE, xevent.xmotion.x, xevent.xmotion.y); |
MOUSE_FLAG_MOVE, xevent.xmotion.x, xevent.xmotion.y); |
1132 |
break; |
break; |
1134 |
case FocusIn: |
case FocusIn: |
1135 |
if (xevent.xfocus.mode == NotifyGrab) |
if (xevent.xfocus.mode == NotifyGrab) |
1136 |
break; |
break; |
1137 |
focused = True; |
g_focused = True; |
1138 |
XQueryPointer(display, wnd, &wdummy, &wdummy, &dummy, &dummy, |
XQueryPointer(g_display, g_wnd, &wdummy, &wdummy, &dummy, &dummy, |
1139 |
&dummy, &dummy, &state); |
&dummy, &dummy, &state); |
1140 |
reset_modifier_keys(state); |
reset_modifier_keys(state); |
1141 |
if (grab_keyboard && mouse_in_wnd) |
if (g_grab_keyboard && g_mouse_in_wnd) |
1142 |
XGrabKeyboard(display, wnd, True, |
XGrabKeyboard(g_display, g_wnd, True, |
1143 |
GrabModeAsync, GrabModeAsync, CurrentTime); |
GrabModeAsync, GrabModeAsync, CurrentTime); |
1144 |
break; |
break; |
1145 |
|
|
1146 |
case FocusOut: |
case FocusOut: |
1147 |
if (xevent.xfocus.mode == NotifyUngrab) |
if (xevent.xfocus.mode == NotifyUngrab) |
1148 |
break; |
break; |
1149 |
focused = False; |
g_focused = False; |
1150 |
if (xevent.xfocus.mode == NotifyWhileGrabbed) |
if (xevent.xfocus.mode == NotifyWhileGrabbed) |
1151 |
XUngrabKeyboard(display, CurrentTime); |
XUngrabKeyboard(g_display, CurrentTime); |
1152 |
break; |
break; |
1153 |
|
|
1154 |
case EnterNotify: |
case EnterNotify: |
1155 |
/* we only register for this event when in fullscreen mode */ |
/* we only register for this event when in fullscreen mode */ |
1156 |
/* or grab_keyboard */ |
/* or grab_keyboard */ |
1157 |
mouse_in_wnd = True; |
g_mouse_in_wnd = True; |
1158 |
if (fullscreen) |
if (g_fullscreen) |
1159 |
{ |
{ |
1160 |
XSetInputFocus(display, wnd, RevertToPointerRoot, |
XSetInputFocus(g_display, g_wnd, RevertToPointerRoot, |
1161 |
CurrentTime); |
CurrentTime); |
1162 |
break; |
break; |
1163 |
} |
} |
1164 |
if (focused) |
if (g_focused) |
1165 |
XGrabKeyboard(display, wnd, True, |
XGrabKeyboard(g_display, g_wnd, True, |
1166 |
GrabModeAsync, GrabModeAsync, CurrentTime); |
GrabModeAsync, GrabModeAsync, CurrentTime); |
1167 |
break; |
break; |
1168 |
|
|
1169 |
case LeaveNotify: |
case LeaveNotify: |
1170 |
/* we only register for this event when grab_keyboard */ |
/* we only register for this event when grab_keyboard */ |
1171 |
mouse_in_wnd = False; |
g_mouse_in_wnd = False; |
1172 |
XUngrabKeyboard(display, CurrentTime); |
XUngrabKeyboard(g_display, CurrentTime); |
1173 |
break; |
break; |
1174 |
|
|
1175 |
case Expose: |
case Expose: |
1176 |
XCopyArea(display, backstore, wnd, gc, |
XCopyArea(g_display, g_backstore, g_wnd, g_gc, |
1177 |
xevent.xexpose.x, xevent.xexpose.y, |
xevent.xexpose.x, xevent.xexpose.y, |
1178 |
xevent.xexpose.width, |
xevent.xexpose.width, |
1179 |
xevent.xexpose.height, |
xevent.xexpose.height, |
1189 |
|
|
1190 |
if (xevent.xmapping.request == MappingModifier) |
if (xevent.xmapping.request == MappingModifier) |
1191 |
{ |
{ |
1192 |
XFreeModifiermap(mod_map); |
XFreeModifiermap(g_mod_map); |
1193 |
mod_map = XGetModifierMapping(display); |
g_mod_map = XGetModifierMapping(g_display); |
1194 |
} |
} |
1195 |
break; |
break; |
1196 |
|
|
1197 |
|
/* clipboard stuff */ |
1198 |
|
case SelectionNotify: |
1199 |
|
xclip_handle_SelectionNotify(&xevent.xselection); |
1200 |
|
break; |
1201 |
|
case SelectionRequest: |
1202 |
|
xclip_handle_SelectionRequest(&xevent.xselectionrequest); |
1203 |
|
break; |
1204 |
|
case SelectionClear: |
1205 |
|
xclip_handle_SelectionClear(); |
1206 |
|
break; |
1207 |
|
case PropertyNotify: |
1208 |
|
xclip_handle_PropertyNotify(&xevent.xproperty); |
1209 |
|
break; |
1210 |
} |
} |
1211 |
} |
} |
1212 |
|
/* Keep going */ |
1213 |
|
return 1; |
1214 |
} |
} |
1215 |
|
|
1216 |
void |
/* Returns 0 after user quit, 1 otherwise */ |
1217 |
|
int |
1218 |
ui_select(int rdp_socket) |
ui_select(int rdp_socket) |
1219 |
{ |
{ |
1220 |
int n = (rdp_socket > x_socket) ? rdp_socket + 1 : x_socket + 1; |
int n = (rdp_socket > g_x_socket) ? rdp_socket + 1 : g_x_socket + 1; |
1221 |
fd_set rfds; |
fd_set rfds, wfds; |
|
|
|
|
FD_ZERO(&rfds); |
|
1222 |
|
|
1223 |
while (True) |
while (True) |
1224 |
{ |
{ |
1225 |
/* Process any events already waiting */ |
/* Process any events already waiting */ |
1226 |
xwin_process_events(); |
if (!xwin_process_events()) |
1227 |
|
/* User quit */ |
1228 |
|
return 0; |
1229 |
|
|
1230 |
FD_ZERO(&rfds); |
FD_ZERO(&rfds); |
1231 |
|
FD_ZERO(&wfds); |
1232 |
FD_SET(rdp_socket, &rfds); |
FD_SET(rdp_socket, &rfds); |
1233 |
FD_SET(x_socket, &rfds); |
FD_SET(g_x_socket, &rfds); |
1234 |
|
|
1235 |
|
#ifdef WITH_RDPSND |
1236 |
|
/* FIXME: there should be an API for registering fds */ |
1237 |
|
if (g_dsp_busy) |
1238 |
|
{ |
1239 |
|
FD_SET(g_dsp_fd, &wfds); |
1240 |
|
n = (g_dsp_fd + 1 > n) ? g_dsp_fd + 1 : n; |
1241 |
|
} |
1242 |
|
#endif |
1243 |
|
|
1244 |
switch (select(n, &rfds, NULL, NULL, NULL)) |
switch (select(n, &rfds, &wfds, NULL, NULL)) |
1245 |
{ |
{ |
1246 |
case -1: |
case -1: |
1247 |
error("select: %s\n", strerror(errno)); |
error("select: %s\n", strerror(errno)); |
1251 |
} |
} |
1252 |
|
|
1253 |
if (FD_ISSET(rdp_socket, &rfds)) |
if (FD_ISSET(rdp_socket, &rfds)) |
1254 |
return; |
return 1; |
1255 |
|
|
1256 |
|
#ifdef WITH_RDPSND |
1257 |
|
if (g_dsp_busy && FD_ISSET(g_dsp_fd, &wfds)) |
1258 |
|
wave_out_play(); |
1259 |
|
#endif |
1260 |
} |
} |
1261 |
} |
} |
1262 |
|
|
1263 |
void |
void |
1264 |
ui_move_pointer(int x, int y) |
ui_move_pointer(int x, int y) |
1265 |
{ |
{ |
1266 |
XWarpPointer(display, wnd, wnd, 0, 0, 0, 0, x, y); |
XWarpPointer(g_display, g_wnd, g_wnd, 0, 0, 0, 0, x, y); |
1267 |
} |
} |
1268 |
|
|
1269 |
HBITMAP |
HBITMAP |
1272 |
XImage *image; |
XImage *image; |
1273 |
Pixmap bitmap; |
Pixmap bitmap; |
1274 |
uint8 *tdata; |
uint8 *tdata; |
1275 |
|
int bitmap_pad; |
1276 |
|
|
1277 |
tdata = translate_image(width, height, data); |
if (g_server_bpp == 8) |
1278 |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
{ |
1279 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
bitmap_pad = 8; |
1280 |
(char *) tdata, width, height, 8, 0); |
} |
1281 |
|
else |
1282 |
|
{ |
1283 |
|
bitmap_pad = g_bpp; |
1284 |
|
|
1285 |
|
if (g_bpp == 24) |
1286 |
|
bitmap_pad = 32; |
1287 |
|
} |
1288 |
|
|
1289 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
tdata = (g_owncolmap ? data : translate_image(width, height, data)); |
1290 |
|
bitmap = XCreatePixmap(g_display, g_wnd, width, height, g_depth); |
1291 |
|
image = XCreateImage(g_display, g_visual, g_depth, ZPixmap, 0, |
1292 |
|
(char *) tdata, width, height, bitmap_pad, 0); |
1293 |
|
|
1294 |
|
XPutImage(g_display, bitmap, g_gc, image, 0, 0, 0, 0, width, height); |
1295 |
|
|
1296 |
XFree(image); |
XFree(image); |
1297 |
xfree(tdata); |
if (!g_owncolmap) |
1298 |
|
xfree(tdata); |
1299 |
return (HBITMAP) bitmap; |
return (HBITMAP) bitmap; |
1300 |
} |
} |
1301 |
|
|
1304 |
{ |
{ |
1305 |
XImage *image; |
XImage *image; |
1306 |
uint8 *tdata; |
uint8 *tdata; |
1307 |
|
int bitmap_pad; |
1308 |
|
|
1309 |
|
if (g_server_bpp == 8) |
1310 |
|
{ |
1311 |
|
bitmap_pad = 8; |
1312 |
|
} |
1313 |
|
else |
1314 |
|
{ |
1315 |
|
bitmap_pad = g_bpp; |
1316 |
|
|
1317 |
|
if (g_bpp == 24) |
1318 |
|
bitmap_pad = 32; |
1319 |
|
} |
1320 |
|
|
1321 |
tdata = translate_image(width, height, data); |
tdata = (g_owncolmap ? data : translate_image(width, height, data)); |
1322 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
image = XCreateImage(g_display, g_visual, g_depth, ZPixmap, 0, |
1323 |
(char *) tdata, width, height, 8, 0); |
(char *) tdata, width, height, bitmap_pad, 0); |
1324 |
|
|
1325 |
if (ownbackstore) |
if (g_ownbackstore) |
1326 |
{ |
{ |
1327 |
XPutImage(display, backstore, gc, image, 0, 0, x, y, cx, cy); |
XPutImage(g_display, g_backstore, g_gc, image, 0, 0, x, y, cx, cy); |
1328 |
XCopyArea(display, backstore, wnd, gc, x, y, cx, cy, x, y); |
XCopyArea(g_display, g_backstore, g_wnd, g_gc, x, y, cx, cy, x, y); |
1329 |
} |
} |
1330 |
else |
else |
1331 |
{ |
{ |
1332 |
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
XPutImage(g_display, g_wnd, g_gc, image, 0, 0, x, y, cx, cy); |
1333 |
} |
} |
1334 |
|
|
1335 |
XFree(image); |
XFree(image); |
1336 |
xfree(tdata); |
if (!g_owncolmap) |
1337 |
|
xfree(tdata); |
1338 |
} |
} |
1339 |
|
|
1340 |
void |
void |
1341 |
ui_destroy_bitmap(HBITMAP bmp) |
ui_destroy_bitmap(HBITMAP bmp) |
1342 |
{ |
{ |
1343 |
XFreePixmap(display, (Pixmap) bmp); |
XFreePixmap(g_display, (Pixmap) bmp); |
1344 |
} |
} |
1345 |
|
|
1346 |
HGLYPH |
HGLYPH |
1353 |
|
|
1354 |
scanline = (width + 7) / 8; |
scanline = (width + 7) / 8; |
1355 |
|
|
1356 |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
bitmap = XCreatePixmap(g_display, g_wnd, width, height, 1); |
1357 |
gc = XCreateGC(display, bitmap, 0, NULL); |
gc = XCreateGC(g_display, bitmap, 0, NULL); |
1358 |
|
|
1359 |
image = XCreateImage(display, visual, 1, ZPixmap, 0, (char *) data, |
image = XCreateImage(g_display, g_visual, 1, ZPixmap, 0, (char *) data, |
1360 |
width, height, 8, scanline); |
width, height, 8, scanline); |
1361 |
image->byte_order = MSBFirst; |
image->byte_order = MSBFirst; |
1362 |
image->bitmap_bit_order = MSBFirst; |
image->bitmap_bit_order = MSBFirst; |
1363 |
XInitImage(image); |
XInitImage(image); |
1364 |
|
|
1365 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
XPutImage(g_display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
1366 |
|
|
1367 |
XFree(image); |
XFree(image); |
1368 |
XFreeGC(display, gc); |
XFreeGC(g_display, gc); |
1369 |
return (HGLYPH) bitmap; |
return (HGLYPH) bitmap; |
1370 |
} |
} |
1371 |
|
|
1372 |
void |
void |
1373 |
ui_destroy_glyph(HGLYPH glyph) |
ui_destroy_glyph(HGLYPH glyph) |
1374 |
{ |
{ |
1375 |
XFreePixmap(display, (Pixmap) glyph); |
XFreePixmap(g_display, (Pixmap) glyph); |
1376 |
} |
} |
1377 |
|
|
1378 |
HCURSOR |
HCURSOR |
1391 |
scanline = (width + 7) / 8; |
scanline = (width + 7) / 8; |
1392 |
offset = scanline * height; |
offset = scanline * height; |
1393 |
|
|
1394 |
cursor = xmalloc(offset); |
cursor = (uint8 *) xmalloc(offset); |
1395 |
memset(cursor, 0, offset); |
memset(cursor, 0, offset); |
1396 |
|
|
1397 |
mask = xmalloc(offset); |
mask = (uint8 *) xmalloc(offset); |
1398 |
memset(mask, 0, offset); |
memset(mask, 0, offset); |
1399 |
|
|
1400 |
/* approximate AND and XOR masks with a monochrome X pointer */ |
/* approximate AND and XOR masks with a monochrome X pointer */ |
1436 |
maskglyph = ui_create_glyph(width, height, mask); |
maskglyph = ui_create_glyph(width, height, mask); |
1437 |
|
|
1438 |
xcursor = |
xcursor = |
1439 |
XCreatePixmapCursor(display, (Pixmap) cursorglyph, |
XCreatePixmapCursor(g_display, (Pixmap) cursorglyph, |
1440 |
(Pixmap) maskglyph, &fg, &bg, x, y); |
(Pixmap) maskglyph, &fg, &bg, x, y); |
1441 |
|
|
1442 |
ui_destroy_glyph(maskglyph); |
ui_destroy_glyph(maskglyph); |
1449 |
void |
void |
1450 |
ui_set_cursor(HCURSOR cursor) |
ui_set_cursor(HCURSOR cursor) |
1451 |
{ |
{ |
1452 |
current_cursor = (Cursor) cursor; |
g_current_cursor = (Cursor) cursor; |
1453 |
XDefineCursor(display, wnd, current_cursor); |
XDefineCursor(g_display, g_wnd, g_current_cursor); |
1454 |
} |
} |
1455 |
|
|
1456 |
void |
void |
1457 |
ui_destroy_cursor(HCURSOR cursor) |
ui_destroy_cursor(HCURSOR cursor) |
1458 |
{ |
{ |
1459 |
XFreeCursor(display, (Cursor) cursor); |
XFreeCursor(g_display, (Cursor) cursor); |
1460 |
|
} |
1461 |
|
|
1462 |
|
void |
1463 |
|
ui_set_null_cursor(void) |
1464 |
|
{ |
1465 |
|
ui_set_cursor(g_null_cursor); |
1466 |
} |
} |
1467 |
|
|
1468 |
#define MAKE_XCOLOR(xc,c) \ |
#define MAKE_XCOLOR(xc,c) \ |
1471 |
(xc)->blue = ((c)->blue << 8) | (c)->blue; \ |
(xc)->blue = ((c)->blue << 8) | (c)->blue; \ |
1472 |
(xc)->flags = DoRed | DoGreen | DoBlue; |
(xc)->flags = DoRed | DoGreen | DoBlue; |
1473 |
|
|
1474 |
|
|
1475 |
HCOLOURMAP |
HCOLOURMAP |
1476 |
ui_create_colourmap(COLOURMAP * colours) |
ui_create_colourmap(COLOURMAP * colours) |
1477 |
{ |
{ |
1478 |
COLOURENTRY *entry; |
COLOURENTRY *entry; |
1479 |
int i, ncolours = colours->ncolours; |
int i, ncolours = colours->ncolours; |
1480 |
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
if (!g_owncolmap) |
1481 |
XColor xentry; |
{ |
1482 |
XColor xc_cache[256]; |
uint32 *map = (uint32 *) xmalloc(sizeof(*g_colmap) * ncolours); |
1483 |
uint32 colour; |
XColor xentry; |
1484 |
int colLookup = 256; |
XColor xc_cache[256]; |
1485 |
for (i = 0; i < ncolours; i++) |
uint32 colour; |
1486 |
{ |
int colLookup = 256; |
1487 |
entry = &colours->colours[i]; |
for (i = 0; i < ncolours; i++) |
1488 |
MAKE_XCOLOR(&xentry, entry); |
{ |
1489 |
|
entry = &colours->colours[i]; |
1490 |
if (XAllocColor(display, xcolmap, &xentry) == 0) |
MAKE_XCOLOR(&xentry, entry); |
|
{ |
|
|
/* Allocation failed, find closest match. */ |
|
|
int j = 256; |
|
|
int nMinDist = 3 * 256 * 256; |
|
|
long nDist = nMinDist; |
|
1491 |
|
|
1492 |
/* only get the colors once */ |
if (XAllocColor(g_display, g_xcolmap, &xentry) == 0) |
|
while (colLookup--) |
|
1493 |
{ |
{ |
1494 |
xc_cache[colLookup].pixel = colLookup; |
/* Allocation failed, find closest match. */ |
1495 |
xc_cache[colLookup].red = xc_cache[colLookup].green = |
int j = 256; |
1496 |
xc_cache[colLookup].blue = 0; |
int nMinDist = 3 * 256 * 256; |
1497 |
xc_cache[colLookup].flags = 0; |
long nDist = nMinDist; |
|
XQueryColor(display, |
|
|
DefaultColormap(display, DefaultScreen(display)), |
|
|
&xc_cache[colLookup]); |
|
|
} |
|
|
colLookup = 0; |
|
1498 |
|
|
1499 |
/* approximate the pixel */ |
/* only get the colors once */ |
1500 |
while (j--) |
while (colLookup--) |
|
{ |
|
|
if (xc_cache[j].flags) |
|
1501 |
{ |
{ |
1502 |
nDist = ((long) (xc_cache[j].red >> 8) - |
xc_cache[colLookup].pixel = colLookup; |
1503 |
(long) (xentry.red >> 8)) * |
xc_cache[colLookup].red = xc_cache[colLookup].green = |
1504 |
((long) (xc_cache[j].red >> 8) - |
xc_cache[colLookup].blue = 0; |
1505 |
(long) (xentry.red >> 8)) + |
xc_cache[colLookup].flags = 0; |
1506 |
((long) (xc_cache[j].green >> 8) - |
XQueryColor(g_display, |
1507 |
(long) (xentry.green >> 8)) * |
DefaultColormap(g_display, |
1508 |
((long) (xc_cache[j].green >> 8) - |
DefaultScreen(g_display)), |
1509 |
(long) (xentry.green >> 8)) + |
&xc_cache[colLookup]); |
|
((long) (xc_cache[j].blue >> 8) - |
|
|
(long) (xentry.blue >> 8)) * |
|
|
((long) (xc_cache[j].blue >> 8) - |
|
|
(long) (xentry.blue >> 8)); |
|
1510 |
} |
} |
1511 |
if (nDist < nMinDist) |
colLookup = 0; |
1512 |
|
|
1513 |
|
/* approximate the pixel */ |
1514 |
|
while (j--) |
1515 |
{ |
{ |
1516 |
nMinDist = nDist; |
if (xc_cache[j].flags) |
1517 |
xentry.pixel = j; |
{ |
1518 |
|
nDist = ((long) (xc_cache[j].red >> 8) - |
1519 |
|
(long) (xentry.red >> 8)) * |
1520 |
|
((long) (xc_cache[j].red >> 8) - |
1521 |
|
(long) (xentry.red >> 8)) + |
1522 |
|
((long) (xc_cache[j].green >> 8) - |
1523 |
|
(long) (xentry.green >> 8)) * |
1524 |
|
((long) (xc_cache[j].green >> 8) - |
1525 |
|
(long) (xentry.green >> 8)) + |
1526 |
|
((long) (xc_cache[j].blue >> 8) - |
1527 |
|
(long) (xentry.blue >> 8)) * |
1528 |
|
((long) (xc_cache[j].blue >> 8) - |
1529 |
|
(long) (xentry.blue >> 8)); |
1530 |
|
} |
1531 |
|
if (nDist < nMinDist) |
1532 |
|
{ |
1533 |
|
nMinDist = nDist; |
1534 |
|
xentry.pixel = j; |
1535 |
|
} |
1536 |
} |
} |
1537 |
} |
} |
1538 |
|
colour = xentry.pixel; |
1539 |
|
|
1540 |
|
/* update our cache */ |
1541 |
|
if (xentry.pixel < 256) |
1542 |
|
{ |
1543 |
|
xc_cache[xentry.pixel].red = xentry.red; |
1544 |
|
xc_cache[xentry.pixel].green = xentry.green; |
1545 |
|
xc_cache[xentry.pixel].blue = xentry.blue; |
1546 |
|
|
1547 |
|
} |
1548 |
|
|
1549 |
|
map[i] = colour; |
1550 |
} |
} |
1551 |
colour = xentry.pixel; |
return map; |
1552 |
|
} |
1553 |
|
else |
1554 |
|
{ |
1555 |
|
XColor *xcolours, *xentry; |
1556 |
|
Colormap map; |
1557 |
|
|
1558 |
/* update our cache */ |
xcolours = (XColor *) xmalloc(sizeof(XColor) * ncolours); |
1559 |
if (xentry.pixel < 256) |
for (i = 0; i < ncolours; i++) |
1560 |
{ |
{ |
1561 |
xc_cache[xentry.pixel].red = xentry.red; |
entry = &colours->colours[i]; |
1562 |
xc_cache[xentry.pixel].green = xentry.green; |
xentry = &xcolours[i]; |
1563 |
xc_cache[xentry.pixel].blue = xentry.blue; |
xentry->pixel = i; |
1564 |
|
MAKE_XCOLOR(xentry, entry); |
1565 |
} |
} |
1566 |
|
|
1567 |
|
map = XCreateColormap(g_display, g_wnd, g_visual, AllocAll); |
1568 |
|
XStoreColors(g_display, map, xcolours, ncolours); |
1569 |
|
|
1570 |
/* byte swap here to make translate_image faster */ |
xfree(xcolours); |
1571 |
map[i] = translate_colour(colour); |
return (HCOLOURMAP) map; |
1572 |
} |
} |
|
|
|
|
return map; |
|
1573 |
} |
} |
1574 |
|
|
1575 |
void |
void |
1576 |
ui_destroy_colourmap(HCOLOURMAP map) |
ui_destroy_colourmap(HCOLOURMAP map) |
1577 |
{ |
{ |
1578 |
xfree(map); |
if (!g_owncolmap) |
1579 |
|
xfree(map); |
1580 |
|
else |
1581 |
|
XFreeColormap(g_display, (Colormap) map); |
1582 |
} |
} |
1583 |
|
|
1584 |
void |
void |
1585 |
ui_set_colourmap(HCOLOURMAP map) |
ui_set_colourmap(HCOLOURMAP map) |
1586 |
{ |
{ |
1587 |
colmap = map; |
if (!g_owncolmap) |
1588 |
|
{ |
1589 |
|
if (g_colmap) |
1590 |
|
xfree(g_colmap); |
1591 |
|
|
1592 |
|
g_colmap = (uint32 *) map; |
1593 |
|
} |
1594 |
|
else |
1595 |
|
XSetWindowColormap(g_display, g_wnd, (Colormap) map); |
1596 |
} |
} |
1597 |
|
|
1598 |
void |
void |
1604 |
rect.y = y; |
rect.y = y; |
1605 |
rect.width = cx; |
rect.width = cx; |
1606 |
rect.height = cy; |
rect.height = cy; |
1607 |
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
XSetClipRectangles(g_display, g_gc, 0, 0, &rect, 1, YXBanded); |
1608 |
} |
} |
1609 |
|
|
1610 |
void |
void |
1614 |
|
|
1615 |
rect.x = 0; |
rect.x = 0; |
1616 |
rect.y = 0; |
rect.y = 0; |
1617 |
rect.width = width; |
rect.width = g_width; |
1618 |
rect.height = height; |
rect.height = g_height; |
1619 |
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
XSetClipRectangles(g_display, g_gc, 0, 0, &rect, 1, YXBanded); |
1620 |
} |
} |
1621 |
|
|
1622 |
void |
void |
1623 |
ui_bell(void) |
ui_bell(void) |
1624 |
{ |
{ |
1625 |
XBell(display, 0); |
XBell(g_display, 0); |
1626 |
} |
} |
1627 |
|
|
1628 |
void |
void |
1634 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
1635 |
} |
} |
1636 |
|
|
1637 |
|
static uint8 hatch_patterns[] = { |
1638 |
|
0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, /* 0 - bsHorizontal */ |
1639 |
|
0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, /* 1 - bsVertical */ |
1640 |
|
0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01, /* 2 - bsFDiagonal */ |
1641 |
|
0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, /* 3 - bsBDiagonal */ |
1642 |
|
0x08, 0x08, 0x08, 0xff, 0x08, 0x08, 0x08, 0x08, /* 4 - bsCross */ |
1643 |
|
0x81, 0x42, 0x24, 0x18, 0x18, 0x24, 0x42, 0x81 /* 5 - bsDiagCross */ |
1644 |
|
}; |
1645 |
|
|
1646 |
void |
void |
1647 |
ui_patblt(uint8 opcode, |
ui_patblt(uint8 opcode, |
1648 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
1660 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
1661 |
break; |
break; |
1662 |
|
|
1663 |
|
case 2: /* Hatch */ |
1664 |
|
fill = (Pixmap) ui_create_glyph(8, 8, |
1665 |
|
hatch_patterns + brush->pattern[0] * 8); |
1666 |
|
SET_FOREGROUND(fgcolour); |
1667 |
|
SET_BACKGROUND(bgcolour); |
1668 |
|
XSetFillStyle(g_display, g_gc, FillOpaqueStippled); |
1669 |
|
XSetStipple(g_display, g_gc, fill); |
1670 |
|
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
1671 |
|
FILL_RECTANGLE(x, y, cx, cy); |
1672 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
1673 |
|
XSetTSOrigin(g_display, g_gc, 0, 0); |
1674 |
|
ui_destroy_glyph((HGLYPH) fill); |
1675 |
|
break; |
1676 |
|
|
1677 |
case 3: /* Pattern */ |
case 3: /* Pattern */ |
1678 |
for (i = 0; i != 8; i++) |
for (i = 0; i != 8; i++) |
1679 |
ipattern[7 - i] = brush->pattern[i]; |
ipattern[7 - i] = brush->pattern[i]; |
1681 |
|
|
1682 |
SET_FOREGROUND(bgcolour); |
SET_FOREGROUND(bgcolour); |
1683 |
SET_BACKGROUND(fgcolour); |
SET_BACKGROUND(fgcolour); |
1684 |
XSetFillStyle(display, gc, FillOpaqueStippled); |
XSetFillStyle(g_display, g_gc, FillOpaqueStippled); |
1685 |
XSetStipple(display, gc, fill); |
XSetStipple(g_display, g_gc, fill); |
1686 |
XSetTSOrigin(display, gc, brush->xorigin, brush->yorigin); |
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
1687 |
|
|
1688 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
1689 |
|
|
1690 |
XSetFillStyle(display, gc, FillSolid); |
XSetFillStyle(g_display, g_gc, FillSolid); |
1691 |
XSetTSOrigin(display, gc, 0, 0); |
XSetTSOrigin(g_display, g_gc, 0, 0); |
1692 |
ui_destroy_glyph((HGLYPH) fill); |
ui_destroy_glyph((HGLYPH) fill); |
1693 |
break; |
break; |
1694 |
|
|
1705 |
/* src */ int srcx, int srcy) |
/* src */ int srcx, int srcy) |
1706 |
{ |
{ |
1707 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
1708 |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(g_display, g_wnd, g_wnd, g_gc, srcx, srcy, cx, cy, x, y); |
1709 |
if (ownbackstore) |
if (g_ownbackstore) |
1710 |
XCopyArea(display, backstore, backstore, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(g_display, g_backstore, g_backstore, g_gc, srcx, srcy, cx, cy, x, y); |
1711 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
1712 |
} |
} |
1713 |
|
|
1717 |
/* src */ HBITMAP src, int srcx, int srcy) |
/* src */ HBITMAP src, int srcx, int srcy) |
1718 |
{ |
{ |
1719 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
1720 |
XCopyArea(display, (Pixmap) src, wnd, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(g_display, (Pixmap) src, g_wnd, g_gc, srcx, srcy, cx, cy, x, y); |
1721 |
if (ownbackstore) |
if (g_ownbackstore) |
1722 |
XCopyArea(display, (Pixmap) src, backstore, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(g_display, (Pixmap) src, g_backstore, g_gc, srcx, srcy, cx, cy, x, y); |
1723 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
1724 |
} |
} |
1725 |
|
|
1763 |
{ |
{ |
1764 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
1765 |
SET_FOREGROUND(pen->colour); |
SET_FOREGROUND(pen->colour); |
1766 |
XDrawLine(display, wnd, gc, startx, starty, endx, endy); |
XDrawLine(g_display, g_wnd, g_gc, startx, starty, endx, endy); |
1767 |
if (ownbackstore) |
if (g_ownbackstore) |
1768 |
XDrawLine(display, backstore, gc, startx, starty, endx, endy); |
XDrawLine(g_display, g_backstore, g_gc, startx, starty, endx, endy); |
1769 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
1770 |
} |
} |
1771 |
|
|
1778 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
1779 |
} |
} |
1780 |
|
|
1781 |
|
/* warning, this function only draws on wnd or backstore, not both */ |
1782 |
void |
void |
1783 |
ui_draw_glyph(int mixmode, |
ui_draw_glyph(int mixmode, |
1784 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
1788 |
SET_FOREGROUND(fgcolour); |
SET_FOREGROUND(fgcolour); |
1789 |
SET_BACKGROUND(bgcolour); |
SET_BACKGROUND(bgcolour); |
1790 |
|
|
1791 |
XSetFillStyle(display, gc, |
XSetFillStyle(g_display, g_gc, |
1792 |
(mixmode == MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled); |
(mixmode == MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled); |
1793 |
XSetStipple(display, gc, (Pixmap) glyph); |
XSetStipple(g_display, g_gc, (Pixmap) glyph); |
1794 |
XSetTSOrigin(display, gc, x, y); |
XSetTSOrigin(g_display, g_gc, x, y); |
1795 |
|
|
1796 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE_BACKSTORE(x, y, cx, cy); |
1797 |
|
|
1798 |
XSetFillStyle(display, gc, FillSolid); |
XSetFillStyle(g_display, g_gc, FillSolid); |
1799 |
} |
} |
1800 |
|
|
1801 |
#define DO_GLYPH(ttext,idx) \ |
#define DO_GLYPH(ttext,idx) \ |
1822 |
}\ |
}\ |
1823 |
if (glyph != NULL)\ |
if (glyph != NULL)\ |
1824 |
{\ |
{\ |
1825 |
ui_draw_glyph (mixmode, x + (short) glyph->offset,\ |
ui_draw_glyph (mixmode, x + glyph->offset,\ |
1826 |
y + (short) glyph->baseline,\ |
y + glyph->baseline,\ |
1827 |
glyph->width, glyph->height,\ |
glyph->width, glyph->height,\ |
1828 |
glyph->pixmap, 0, 0, bgcolour, fgcolour);\ |
glyph->pixmap, 0, 0, bgcolour, fgcolour);\ |
1829 |
if (flags & TEXT2_IMPLICIT_X)\ |
if (flags & TEXT2_IMPLICIT_X)\ |
1845 |
|
|
1846 |
if (boxcx > 1) |
if (boxcx > 1) |
1847 |
{ |
{ |
1848 |
FILL_RECTANGLE(boxx, boxy, boxcx, boxcy); |
FILL_RECTANGLE_BACKSTORE(boxx, boxy, boxcx, boxcy); |
1849 |
} |
} |
1850 |
else if (mixmode == MIX_OPAQUE) |
else if (mixmode == MIX_OPAQUE) |
1851 |
{ |
{ |
1852 |
FILL_RECTANGLE(clipx, clipy, clipcx, clipcy); |
FILL_RECTANGLE_BACKSTORE(clipx, clipy, clipcx, clipcy); |
1853 |
} |
} |
1854 |
|
|
1855 |
/* Paint text, character by character */ |
/* Paint text, character by character */ |
1863 |
else |
else |
1864 |
{ |
{ |
1865 |
error("this shouldn't be happening\n"); |
error("this shouldn't be happening\n"); |
1866 |
break; |
exit(1); |
1867 |
} |
} |
1868 |
/* this will move pointer from start to first character after FF command */ |
/* this will move pointer from start to first character after FF command */ |
1869 |
length -= i + 3; |
length -= i + 3; |
1883 |
else |
else |
1884 |
x += text[i + 2]; |
x += text[i + 2]; |
1885 |
} |
} |
|
if (i + 2 < length) |
|
|
i += 3; |
|
|
else |
|
|
i += 2; |
|
|
length -= i; |
|
|
/* this will move pointer from start to first character after FE command */ |
|
|
text = &(text[i]); |
|
|
i = 0; |
|
1886 |
for (j = 0; j < entry->size; j++) |
for (j = 0; j < entry->size; j++) |
1887 |
DO_GLYPH(((uint8 *) (entry->data)), j); |
DO_GLYPH(((uint8 *) (entry->data)), j); |
1888 |
} |
} |
1889 |
|
if (i + 2 < length) |
1890 |
|
i += 3; |
1891 |
|
else |
1892 |
|
i += 2; |
1893 |
|
length -= i; |
1894 |
|
/* this will move pointer from start to first character after FE command */ |
1895 |
|
text = &(text[i]); |
1896 |
|
i = 0; |
1897 |
break; |
break; |
1898 |
|
|
1899 |
default: |
default: |
1902 |
break; |
break; |
1903 |
} |
} |
1904 |
} |
} |
1905 |
|
if (g_ownbackstore) |
1906 |
|
{ |
1907 |
|
if (boxcx > 1) |
1908 |
|
XCopyArea(g_display, g_backstore, g_wnd, g_gc, boxx, |
1909 |
|
boxy, boxcx, boxcy, boxx, boxy); |
1910 |
|
else |
1911 |
|
XCopyArea(g_display, g_backstore, g_wnd, g_gc, clipx, |
1912 |
|
clipy, clipcx, clipcy, clipx, clipy); |
1913 |
|
} |
1914 |
} |
} |
1915 |
|
|
1916 |
void |
void |
1919 |
Pixmap pix; |
Pixmap pix; |
1920 |
XImage *image; |
XImage *image; |
1921 |
|
|
1922 |
if (ownbackstore) |
if (g_ownbackstore) |
1923 |
{ |
{ |
1924 |
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes, ZPixmap); |
image = XGetImage(g_display, g_backstore, x, y, cx, cy, AllPlanes, ZPixmap); |
1925 |
} |
} |
1926 |
else |
else |
1927 |
{ |
{ |
1928 |
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
pix = XCreatePixmap(g_display, g_wnd, cx, cy, g_depth); |
1929 |
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
XCopyArea(g_display, g_wnd, pix, g_gc, x, y, cx, cy, 0, 0); |
1930 |
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, ZPixmap); |
image = XGetImage(g_display, pix, 0, 0, cx, cy, AllPlanes, ZPixmap); |
1931 |
XFreePixmap(display, pix); |
XFreePixmap(g_display, pix); |
1932 |
} |
} |
1933 |
|
|
1934 |
offset *= bpp / 8; |
offset *= g_bpp / 8; |
1935 |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, bpp / 8, (uint8 *) image->data); |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, g_bpp / 8, (uint8 *) image->data); |
1936 |
|
|
1937 |
XDestroyImage(image); |
XDestroyImage(image); |
1938 |
} |
} |
1943 |
XImage *image; |
XImage *image; |
1944 |
uint8 *data; |
uint8 *data; |
1945 |
|
|
1946 |
offset *= bpp / 8; |
offset *= g_bpp / 8; |
1947 |
data = cache_get_desktop(offset, cx, cy, bpp / 8); |
data = cache_get_desktop(offset, cx, cy, g_bpp / 8); |
1948 |
if (data == NULL) |
if (data == NULL) |
1949 |
return; |
return; |
1950 |
|
|
1951 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
image = XCreateImage(g_display, g_visual, g_depth, ZPixmap, 0, |
1952 |
(char *) data, cx, cy, BitmapPad(display), cx * bpp / 8); |
(char *) data, cx, cy, BitmapPad(g_display), cx * g_bpp / 8); |
1953 |
|
|
1954 |
if (ownbackstore) |
if (g_ownbackstore) |
1955 |
{ |
{ |
1956 |
XPutImage(display, backstore, gc, image, 0, 0, x, y, cx, cy); |
XPutImage(g_display, g_backstore, g_gc, image, 0, 0, x, y, cx, cy); |
1957 |
XCopyArea(display, backstore, wnd, gc, x, y, cx, cy, x, y); |
XCopyArea(g_display, g_backstore, g_wnd, g_gc, x, y, cx, cy, x, y); |
1958 |
} |
} |
1959 |
else |
else |
1960 |
{ |
{ |
1961 |
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
XPutImage(g_display, g_wnd, g_gc, image, 0, 0, x, y, cx, cy); |
1962 |
} |
} |
1963 |
|
|
1964 |
XFree(image); |
XFree(image); |