1 |
/* |
/* -*- c-basic-offset: 8 -*- |
2 |
rdesktop: A Remote Desktop Protocol client. |
rdesktop: A Remote Desktop Protocol client. |
3 |
User interface services - X-Windows |
User interface services - X Window System |
4 |
Copyright (C) Matthew Chapman 1999-2001 |
Copyright (C) Matthew Chapman 1999-2002 |
5 |
|
|
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This program is free software; you can redistribute it and/or modify |
This program is free software; you can redistribute it and/or modify |
7 |
it under the terms of the GNU General Public License as published by |
it under the terms of the GNU General Public License as published by |
8 |
the Free Software Foundation; either version 2 of the License, or |
the Free Software Foundation; either version 2 of the License, or |
9 |
(at your option) any later version. |
(at your option) any later version. |
10 |
|
|
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This program is distributed in the hope that it will be useful, |
This program is distributed in the hope that it will be useful, |
12 |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 |
GNU General Public License for more details. |
GNU General Public License for more details. |
15 |
|
|
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You should have received a copy of the GNU General Public License |
You should have received a copy of the GNU General Public License |
17 |
along with this program; if not, write to the Free Software |
along with this program; if not, write to the Free Software |
18 |
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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 g_grab_keyboard; |
33 |
static Display *display; |
extern BOOL g_hide_decorations; |
34 |
static int x_socket; |
extern char g_title[]; |
35 |
static Window wnd; |
extern int g_server_bpp; |
36 |
static GC gc; |
extern int g_win_button_size; |
37 |
static Visual *visual; |
|
38 |
static int depth; |
Display *g_display; |
39 |
static int bpp; |
Time g_last_gesturetime; |
40 |
|
static int g_x_socket; |
41 |
|
static Screen *g_screen; |
42 |
|
Window g_wnd; |
43 |
|
BOOL g_enable_compose = False; |
44 |
|
static GC g_gc; |
45 |
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static Visual *g_visual; |
46 |
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static int g_depth; |
47 |
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static int g_bpp; |
48 |
|
static XIM g_IM; |
49 |
|
static XIC g_IC; |
50 |
|
static XModifierKeymap *g_mod_map; |
51 |
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static Cursor g_current_cursor; |
52 |
|
static Atom g_protocol_atom, g_kill_atom; |
53 |
|
static BOOL g_focused; |
54 |
|
static BOOL g_mouse_in_wnd; |
55 |
|
|
56 |
/* endianness */ |
/* endianness */ |
57 |
static BOOL host_be; |
static BOOL g_host_be; |
58 |
static BOOL xserver_be; |
static BOOL g_xserver_be; |
59 |
|
|
60 |
/* software backing store */ |
/* software backing store */ |
61 |
static BOOL ownbackstore; |
static BOOL g_ownbackstore; |
62 |
static Pixmap backstore; |
static Pixmap g_backstore; |
63 |
|
|
64 |
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/* Moving in single app mode */ |
65 |
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static BOOL g_moving_wnd; |
66 |
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static int g_move_x_offset = 0; |
67 |
|
static int g_move_y_offset = 0; |
68 |
|
|
69 |
|
#ifdef WITH_RDPSND |
70 |
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extern int g_dsp_fd; |
71 |
|
extern BOOL g_dsp_busy; |
72 |
|
#endif |
73 |
|
|
74 |
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/* MWM decorations */ |
75 |
|
#define MWM_HINTS_DECORATIONS (1L << 1) |
76 |
|
#define PROP_MOTIF_WM_HINTS_ELEMENTS 5 |
77 |
|
typedef struct |
78 |
|
{ |
79 |
|
uint32 flags; |
80 |
|
uint32 functions; |
81 |
|
uint32 decorations; |
82 |
|
sint32 inputMode; |
83 |
|
uint32 status; |
84 |
|
} |
85 |
|
PropMotifWmHints; |
86 |
|
|
87 |
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typedef struct |
88 |
|
{ |
89 |
|
uint32 red; |
90 |
|
uint32 green; |
91 |
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uint32 blue; |
92 |
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} |
93 |
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PixelColour; |
94 |
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|
95 |
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|
96 |
#define FILL_RECTANGLE(x,y,cx,cy)\ |
#define FILL_RECTANGLE(x,y,cx,cy)\ |
97 |
{ \ |
{ \ |
98 |
XFillRectangle(display, wnd, gc, x, y, cx, cy); \ |
XFillRectangle(g_display, g_wnd, g_gc, x, y, cx, cy); \ |
99 |
if (ownbackstore) \ |
if (g_ownbackstore) \ |
100 |
XFillRectangle(display, backstore, gc, x, y, cx, cy); \ |
XFillRectangle(g_display, g_backstore, g_gc, x, y, cx, cy); \ |
101 |
|
} |
102 |
|
|
103 |
|
#define FILL_RECTANGLE_BACKSTORE(x,y,cx,cy)\ |
104 |
|
{ \ |
105 |
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XFillRectangle(g_display, g_ownbackstore ? g_backstore : g_wnd, g_gc, x, y, cx, cy); \ |
106 |
} |
} |
107 |
|
|
108 |
/* colour maps */ |
/* colour maps */ |
109 |
static BOOL owncolmap; |
BOOL g_owncolmap = False; |
110 |
static Colormap xcolmap; |
static Colormap g_xcolmap; |
111 |
static uint32 white; |
static uint32 *g_colmap = NULL; |
112 |
static uint32 *colmap; |
|
113 |
|
#define TRANSLATE(col) ( g_server_bpp != 8 ? translate_colour(col) : g_owncolmap ? col : translate_colour(g_colmap[col]) ) |
114 |
#define TRANSLATE(col) ( owncolmap ? col : translate_colour(colmap[col]) ) |
#define SET_FOREGROUND(col) XSetForeground(g_display, g_gc, TRANSLATE(col)); |
115 |
#define SET_FOREGROUND(col) XSetForeground(display, gc, TRANSLATE(col)); |
#define SET_BACKGROUND(col) XSetBackground(g_display, g_gc, TRANSLATE(col)); |
|
#define SET_BACKGROUND(col) XSetBackground(display, gc, TRANSLATE(col)); |
|
116 |
|
|
117 |
static int rop2_map[] = { |
static int rop2_map[] = { |
118 |
GXclear, /* 0 */ |
GXclear, /* 0 */ |
133 |
GXset /* 1 */ |
GXset /* 1 */ |
134 |
}; |
}; |
135 |
|
|
136 |
#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]); } |
137 |
#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); } |
138 |
|
|
139 |
static void |
static void |
140 |
translate8(uint8 *data, uint8 *out, uint8 *end) |
mwm_hide_decorations(void) |
141 |
|
{ |
142 |
|
PropMotifWmHints motif_hints; |
143 |
|
Atom hintsatom; |
144 |
|
|
145 |
|
/* setup the property */ |
146 |
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motif_hints.flags = MWM_HINTS_DECORATIONS; |
147 |
|
motif_hints.decorations = 0; |
148 |
|
|
149 |
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/* get the atom for the property */ |
150 |
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hintsatom = XInternAtom(g_display, "_MOTIF_WM_HINTS", False); |
151 |
|
if (!hintsatom) |
152 |
|
{ |
153 |
|
warning("Failed to get atom _MOTIF_WM_HINTS: probably your window manager does not support MWM hints\n"); |
154 |
|
return; |
155 |
|
} |
156 |
|
|
157 |
|
XChangeProperty(g_display, g_wnd, hintsatom, hintsatom, 32, PropModeReplace, |
158 |
|
(unsigned char *) &motif_hints, PROP_MOTIF_WM_HINTS_ELEMENTS); |
159 |
|
} |
160 |
|
|
161 |
|
static PixelColour |
162 |
|
split_colour15(uint32 colour) |
163 |
|
{ |
164 |
|
PixelColour rv; |
165 |
|
rv.red = (colour & 0x7c00) >> 10; |
166 |
|
rv.red = (rv.red * 0xff) / 0x1f; |
167 |
|
rv.green = (colour & 0x03e0) >> 5; |
168 |
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rv.green = (rv.green * 0xff) / 0x1f; |
169 |
|
rv.blue = (colour & 0x1f); |
170 |
|
rv.blue = (rv.blue * 0xff) / 0x1f; |
171 |
|
return rv; |
172 |
|
} |
173 |
|
|
174 |
|
static PixelColour |
175 |
|
split_colour16(uint32 colour) |
176 |
|
{ |
177 |
|
PixelColour rv; |
178 |
|
rv.red = (colour & 0xf800) >> 11; |
179 |
|
rv.red = (rv.red * 0xff) / 0x1f; |
180 |
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rv.green = (colour & 0x07e0) >> 5; |
181 |
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rv.green = (rv.green * 0xff) / 0x3f; |
182 |
|
rv.blue = (colour & 0x001f); |
183 |
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rv.blue = (rv.blue * 0xff) / 0x1f; |
184 |
|
return rv; |
185 |
|
} |
186 |
|
|
187 |
|
static PixelColour |
188 |
|
split_colour24(uint32 colour) |
189 |
|
{ |
190 |
|
PixelColour rv; |
191 |
|
rv.blue = (colour & 0xff0000) >> 16; |
192 |
|
rv.green = (colour & 0xff00) >> 8; |
193 |
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rv.red = (colour & 0xff); |
194 |
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return rv; |
195 |
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} |
196 |
|
|
197 |
|
static uint32 |
198 |
|
make_colour16(PixelColour pc) |
199 |
|
{ |
200 |
|
pc.red = (pc.red * 0x1f) / 0xff; |
201 |
|
pc.green = (pc.green * 0x3f) / 0xff; |
202 |
|
pc.blue = (pc.blue * 0x1f) / 0xff; |
203 |
|
return (pc.red << 11) | (pc.green << 5) | pc.blue; |
204 |
|
} |
205 |
|
|
206 |
|
static uint32 |
207 |
|
make_colour24(PixelColour pc) |
208 |
|
{ |
209 |
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if (g_xserver_be) |
210 |
|
{ |
211 |
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return pc.red | (pc.green << 8) | (pc.blue << 16); |
212 |
|
} |
213 |
|
else |
214 |
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{ |
215 |
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return (pc.red << 16) | (pc.green << 8) | pc.blue; |
216 |
|
} |
217 |
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} |
218 |
|
|
219 |
|
static uint32 |
220 |
|
make_colour32(PixelColour pc) |
221 |
|
{ |
222 |
|
if (g_xserver_be) |
223 |
|
{ |
224 |
|
return pc.red | (pc.green << 8) | (pc.blue << 16); |
225 |
|
} |
226 |
|
else |
227 |
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{ |
228 |
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return (pc.red << 16) | (pc.green << 8) | pc.blue; |
229 |
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} |
230 |
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} |
231 |
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|
232 |
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#define BSWAP16(x) { x = (((x & 0xff) << 8) | (x >> 8)); } |
233 |
|
#define BSWAP24(x) { x = (((x & 0xff) << 16) | (x >> 16) | ((x >> 8) & 0xff00)); } |
234 |
|
#define BSWAP32(x) { x = (((x & 0xff00ff) << 8) | ((x >> 8) & 0xff00ff)); \ |
235 |
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x = (x << 16) | (x >> 16); } |
236 |
|
|
237 |
|
static uint32 |
238 |
|
translate_colour(uint32 colour) |
239 |
|
{ |
240 |
|
switch (g_server_bpp) |
241 |
|
{ |
242 |
|
case 15: |
243 |
|
switch (g_bpp) |
244 |
|
{ |
245 |
|
case 16: |
246 |
|
colour = make_colour16(split_colour15(colour)); |
247 |
|
break; |
248 |
|
case 24: |
249 |
|
colour = make_colour24(split_colour15(colour)); |
250 |
|
break; |
251 |
|
case 32: |
252 |
|
colour = make_colour32(split_colour15(colour)); |
253 |
|
break; |
254 |
|
} |
255 |
|
break; |
256 |
|
case 16: |
257 |
|
switch (g_bpp) |
258 |
|
{ |
259 |
|
case 16: |
260 |
|
break; |
261 |
|
case 24: |
262 |
|
colour = make_colour24(split_colour16(colour)); |
263 |
|
break; |
264 |
|
case 32: |
265 |
|
colour = make_colour32(split_colour16(colour)); |
266 |
|
break; |
267 |
|
} |
268 |
|
break; |
269 |
|
case 24: |
270 |
|
switch (g_bpp) |
271 |
|
{ |
272 |
|
case 16: |
273 |
|
colour = make_colour16(split_colour24(colour)); |
274 |
|
break; |
275 |
|
case 24: |
276 |
|
break; |
277 |
|
case 32: |
278 |
|
colour = make_colour32(split_colour24(colour)); |
279 |
|
break; |
280 |
|
} |
281 |
|
break; |
282 |
|
} |
283 |
|
return colour; |
284 |
|
} |
285 |
|
|
286 |
|
static void |
287 |
|
translate8to8(uint8 * data, uint8 * out, uint8 * end) |
288 |
{ |
{ |
289 |
while (out < end) |
while (out < end) |
290 |
*(out++) = (uint8)colmap[*(data++)]; |
*(out++) = (uint8) g_colmap[*(data++)]; |
291 |
} |
} |
292 |
|
|
293 |
static void |
static void |
294 |
translate16(uint8 *data, uint16 *out, uint16 *end) |
translate8to16(uint8 * data, uint16 * out, uint16 * end) |
295 |
{ |
{ |
296 |
while (out < end) |
while (out < end) |
297 |
*(out++) = (uint16)colmap[*(data++)]; |
*(out++) = (uint16) g_colmap[*(data++)]; |
298 |
} |
} |
299 |
|
|
300 |
/* little endian - conversion happens when colourmap is built */ |
/* little endian - conversion happens when colourmap is built */ |
301 |
static void |
static void |
302 |
translate24(uint8 *data, uint8 *out, uint8 *end) |
translate8to24(uint8 * data, uint8 * out, uint8 * end) |
303 |
{ |
{ |
304 |
uint32 value; |
uint32 value; |
305 |
|
|
306 |
while (out < end) |
while (out < end) |
307 |
{ |
{ |
308 |
value = colmap[*(data++)]; |
value = g_colmap[*(data++)]; |
309 |
*(out++) = value; |
*(out++) = value; |
310 |
*(out++) = value >> 8; |
*(out++) = value >> 8; |
311 |
*(out++) = value >> 16; |
*(out++) = value >> 16; |
313 |
} |
} |
314 |
|
|
315 |
static void |
static void |
316 |
translate32(uint8 *data, uint32 *out, uint32 *end) |
translate8to32(uint8 * data, uint32 * out, uint32 * end) |
317 |
{ |
{ |
318 |
while (out < end) |
while (out < end) |
319 |
*(out++) = colmap[*(data++)]; |
*(out++) = g_colmap[*(data++)]; |
320 |
} |
} |
321 |
|
|
322 |
static uint8 * |
/* todo the remaining translate function might need some big endian check ?? */ |
323 |
translate_image(int width, int height, uint8 *data) |
|
324 |
|
static void |
325 |
|
translate15to16(uint16 * data, uint8 * out, uint8 * end) |
326 |
{ |
{ |
327 |
int size = width * height * bpp/8; |
uint16 pixel; |
328 |
uint8 *out = xmalloc(size); |
uint16 value; |
|
uint8 *end = out + size; |
|
329 |
|
|
330 |
switch (bpp) |
while (out < end) |
331 |
{ |
{ |
332 |
case 8: |
pixel = *(data++); |
|
translate8(data, out, end); |
|
|
break; |
|
333 |
|
|
334 |
case 16: |
if (g_host_be) |
335 |
translate16(data, (uint16 *)out, (uint16 *)end); |
{ |
336 |
break; |
BSWAP16(pixel) |
337 |
|
} |
338 |
|
|
339 |
case 24: |
value = make_colour16(split_colour15(pixel)); |
|
translate24(data, out, end); |
|
|
break; |
|
340 |
|
|
341 |
case 32: |
if (g_xserver_be) |
342 |
translate32(data, (uint32 *)out, (uint32 *)end); |
{ |
343 |
break; |
*(out++) = value >> 8; |
344 |
|
*(out++) = value; |
345 |
|
} |
346 |
|
else |
347 |
|
{ |
348 |
|
*(out++) = value; |
349 |
|
*(out++) = value >> 8; |
350 |
|
} |
351 |
} |
} |
352 |
|
} |
353 |
|
|
354 |
return out; |
static void |
355 |
|
translate15to24(uint16 * data, uint8 * out, uint8 * end) |
356 |
|
{ |
357 |
|
uint32 value; |
358 |
|
uint16 pixel; |
359 |
|
|
360 |
|
while (out < end) |
361 |
|
{ |
362 |
|
pixel = *(data++); |
363 |
|
|
364 |
|
if (g_host_be) |
365 |
|
{ |
366 |
|
BSWAP16(pixel) |
367 |
|
} |
368 |
|
|
369 |
|
value = make_colour24(split_colour15(pixel)); |
370 |
|
if (g_xserver_be) |
371 |
|
{ |
372 |
|
*(out++) = value >> 16; |
373 |
|
*(out++) = value >> 8; |
374 |
|
*(out++) = value; |
375 |
|
} |
376 |
|
else |
377 |
|
{ |
378 |
|
*(out++) = value; |
379 |
|
*(out++) = value >> 8; |
380 |
|
*(out++) = value >> 16; |
381 |
|
} |
382 |
|
} |
383 |
} |
} |
384 |
|
|
385 |
#define BSWAP16(x) { x = (((x & 0xff) << 8) | (x >> 8)); } |
static void |
386 |
#define BSWAP24(x) { x = (((x & 0xff) << 16) | (x >> 16) | ((x >> 8) & 0xff00)); } |
translate15to32(uint16 * data, uint8 * out, uint8 * end) |
387 |
#define BSWAP32(x) { x = (((x & 0xff00ff) << 8) | ((x >> 8) & 0xff00ff)); \ |
{ |
388 |
x = (x << 16) | (x >> 16); } |
uint16 pixel; |
389 |
|
uint32 value; |
390 |
|
|
391 |
static uint32 |
while (out < end) |
392 |
translate_colour(uint32 colour) |
{ |
393 |
|
pixel = *(data++); |
394 |
|
|
395 |
|
if (g_host_be) |
396 |
|
{ |
397 |
|
BSWAP16(pixel); |
398 |
|
} |
399 |
|
|
400 |
|
value = make_colour32(split_colour15(pixel)); |
401 |
|
|
402 |
|
if (g_xserver_be) |
403 |
|
{ |
404 |
|
*(out++) = value >> 24; |
405 |
|
*(out++) = value >> 16; |
406 |
|
*(out++) = value >> 8; |
407 |
|
*(out++) = value; |
408 |
|
} |
409 |
|
else |
410 |
|
{ |
411 |
|
*(out++) = value; |
412 |
|
*(out++) = value >> 8; |
413 |
|
*(out++) = value >> 16; |
414 |
|
*(out++) = value >> 24; |
415 |
|
} |
416 |
|
} |
417 |
|
} |
418 |
|
|
419 |
|
static void |
420 |
|
translate16to16(uint16 * data, uint16 * out, uint16 * end) |
421 |
{ |
{ |
422 |
switch (bpp) |
uint16 value; |
423 |
|
|
424 |
|
if (g_xserver_be) |
425 |
{ |
{ |
426 |
case 16: |
while (out < end) |
427 |
if (host_be != xserver_be) |
{ |
428 |
BSWAP16(colour); |
value = *data; |
429 |
break; |
BSWAP16(value); |
430 |
|
*out = value; |
431 |
|
data++; |
432 |
|
out++; |
433 |
|
} |
434 |
|
|
435 |
|
} |
436 |
|
else |
437 |
|
{ |
438 |
|
while (out < end) |
439 |
|
{ |
440 |
|
*out = *data; |
441 |
|
out++; |
442 |
|
data++; |
443 |
|
} |
444 |
|
} |
445 |
|
} |
446 |
|
|
447 |
|
|
448 |
|
static void |
449 |
|
translate16to24(uint16 * data, uint8 * out, uint8 * end) |
450 |
|
{ |
451 |
|
uint32 value; |
452 |
|
uint16 pixel; |
453 |
|
|
454 |
|
while (out < end) |
455 |
|
{ |
456 |
|
pixel = *(data++); |
457 |
|
|
458 |
|
if (g_host_be) |
459 |
|
{ |
460 |
|
BSWAP16(pixel) |
461 |
|
} |
462 |
|
|
463 |
|
value = make_colour24(split_colour16(pixel)); |
464 |
|
|
465 |
|
if (g_xserver_be) |
466 |
|
{ |
467 |
|
*(out++) = value >> 16; |
468 |
|
*(out++) = value >> 8; |
469 |
|
*(out++) = value; |
470 |
|
} |
471 |
|
else |
472 |
|
{ |
473 |
|
*(out++) = value; |
474 |
|
*(out++) = value >> 8; |
475 |
|
*(out++) = value >> 16; |
476 |
|
} |
477 |
|
} |
478 |
|
} |
479 |
|
|
480 |
|
static void |
481 |
|
translate16to32(uint16 * data, uint8 * out, uint8 * end) |
482 |
|
{ |
483 |
|
uint16 pixel; |
484 |
|
uint32 value; |
485 |
|
|
486 |
|
while (out < end) |
487 |
|
{ |
488 |
|
pixel = *(data++); |
489 |
|
|
490 |
|
if (g_host_be) |
491 |
|
{ |
492 |
|
BSWAP16(pixel) |
493 |
|
} |
494 |
|
|
495 |
|
value = make_colour32(split_colour16(pixel)); |
496 |
|
|
497 |
|
if (g_xserver_be) |
498 |
|
{ |
499 |
|
*(out++) = value >> 24; |
500 |
|
*(out++) = value >> 16; |
501 |
|
*(out++) = value >> 8; |
502 |
|
*(out++) = value; |
503 |
|
} |
504 |
|
else |
505 |
|
{ |
506 |
|
*(out++) = value; |
507 |
|
*(out++) = value >> 8; |
508 |
|
*(out++) = value >> 16; |
509 |
|
*(out++) = value >> 24; |
510 |
|
} |
511 |
|
} |
512 |
|
} |
513 |
|
|
514 |
|
static void |
515 |
|
translate24to16(uint8 * data, uint8 * out, uint8 * end) |
516 |
|
{ |
517 |
|
uint32 pixel = 0; |
518 |
|
uint16 value; |
519 |
|
while (out < end) |
520 |
|
{ |
521 |
|
pixel = *(data++) << 16; |
522 |
|
pixel |= *(data++) << 8; |
523 |
|
pixel |= *(data++); |
524 |
|
|
525 |
|
value = (uint16) make_colour16(split_colour24(pixel)); |
526 |
|
|
527 |
|
if (g_xserver_be) |
528 |
|
{ |
529 |
|
*(out++) = value >> 8; |
530 |
|
*(out++) = value; |
531 |
|
} |
532 |
|
else |
533 |
|
{ |
534 |
|
*(out++) = value; |
535 |
|
*(out++) = value >> 8; |
536 |
|
} |
537 |
|
} |
538 |
|
} |
539 |
|
|
540 |
|
static void |
541 |
|
translate24to24(uint8 * data, uint8 * out, uint8 * end) |
542 |
|
{ |
543 |
|
while (out < end) |
544 |
|
{ |
545 |
|
*(out++) = (*(data++)); |
546 |
|
} |
547 |
|
} |
548 |
|
|
549 |
|
static void |
550 |
|
translate24to32(uint8 * data, uint8 * out, uint8 * end) |
551 |
|
{ |
552 |
|
while (out < end) |
553 |
|
{ |
554 |
|
if (g_xserver_be) |
555 |
|
{ |
556 |
|
*(out++) = 0x00; |
557 |
|
*(out++) = *(data++); |
558 |
|
*(out++) = *(data++); |
559 |
|
*(out++) = *(data++); |
560 |
|
} |
561 |
|
else |
562 |
|
{ |
563 |
|
*(out++) = *(data++); |
564 |
|
*(out++) = *(data++); |
565 |
|
*(out++) = *(data++); |
566 |
|
*(out++) = 0x00; |
567 |
|
} |
568 |
|
} |
569 |
|
} |
570 |
|
|
571 |
|
static uint8 * |
572 |
|
translate_image(int width, int height, uint8 * data) |
573 |
|
{ |
574 |
|
int size = width * height * g_bpp / 8; |
575 |
|
uint8 *out = (uint8 *) xmalloc(size); |
576 |
|
uint8 *end = out + size; |
577 |
|
|
578 |
|
switch (g_server_bpp) |
579 |
|
{ |
580 |
case 24: |
case 24: |
581 |
if (xserver_be) |
switch (g_bpp) |
582 |
BSWAP24(colour); |
{ |
583 |
|
case 32: |
584 |
|
translate24to32(data, out, end); |
585 |
|
break; |
586 |
|
case 24: |
587 |
|
translate24to24(data, out, end); |
588 |
|
break; |
589 |
|
case 16: |
590 |
|
translate24to16(data, out, end); |
591 |
|
break; |
592 |
|
} |
593 |
break; |
break; |
594 |
|
case 16: |
595 |
case 32: |
switch (g_bpp) |
596 |
if (host_be != xserver_be) |
{ |
597 |
BSWAP32(colour); |
case 32: |
598 |
|
translate16to32((uint16 *) data, out, end); |
599 |
|
break; |
600 |
|
case 24: |
601 |
|
translate16to24((uint16 *) data, out, end); |
602 |
|
break; |
603 |
|
case 16: |
604 |
|
translate16to16((uint16 *) data, (uint16 *) out, |
605 |
|
(uint16 *) end); |
606 |
|
break; |
607 |
|
} |
608 |
|
break; |
609 |
|
case 15: |
610 |
|
switch (g_bpp) |
611 |
|
{ |
612 |
|
case 32: |
613 |
|
translate15to32((uint16 *) data, out, end); |
614 |
|
break; |
615 |
|
case 24: |
616 |
|
translate15to24((uint16 *) data, out, end); |
617 |
|
break; |
618 |
|
case 16: |
619 |
|
translate15to16((uint16 *) data, out, end); |
620 |
|
break; |
621 |
|
} |
622 |
|
break; |
623 |
|
case 8: |
624 |
|
switch (g_bpp) |
625 |
|
{ |
626 |
|
case 8: |
627 |
|
translate8to8(data, out, end); |
628 |
|
break; |
629 |
|
case 16: |
630 |
|
translate8to16(data, (uint16 *) out, (uint16 *) end); |
631 |
|
break; |
632 |
|
case 24: |
633 |
|
translate8to24(data, out, end); |
634 |
|
break; |
635 |
|
case 32: |
636 |
|
translate8to32(data, (uint32 *) out, (uint32 *) end); |
637 |
|
break; |
638 |
|
} |
639 |
break; |
break; |
640 |
} |
} |
641 |
|
return out; |
642 |
|
} |
643 |
|
|
644 |
return colour; |
BOOL |
645 |
|
get_key_state(unsigned int state, uint32 keysym) |
646 |
|
{ |
647 |
|
int modifierpos, key, keysymMask = 0; |
648 |
|
int offset; |
649 |
|
|
650 |
|
KeyCode keycode = XKeysymToKeycode(g_display, keysym); |
651 |
|
|
652 |
|
if (keycode == NoSymbol) |
653 |
|
return False; |
654 |
|
|
655 |
|
for (modifierpos = 0; modifierpos < 8; modifierpos++) |
656 |
|
{ |
657 |
|
offset = g_mod_map->max_keypermod * modifierpos; |
658 |
|
|
659 |
|
for (key = 0; key < g_mod_map->max_keypermod; key++) |
660 |
|
{ |
661 |
|
if (g_mod_map->modifiermap[offset + key] == keycode) |
662 |
|
keysymMask |= 1 << modifierpos; |
663 |
|
} |
664 |
|
} |
665 |
|
|
666 |
|
return (state & keysymMask) ? True : False; |
667 |
} |
} |
668 |
|
|
669 |
BOOL |
BOOL |
670 |
ui_create_window(char *title) |
ui_init(void) |
671 |
{ |
{ |
|
XSetWindowAttributes attribs; |
|
|
XClassHint *classhints; |
|
|
XSizeHints *sizehints; |
|
|
unsigned long input_mask; |
|
672 |
XPixmapFormatValues *pfm; |
XPixmapFormatValues *pfm; |
|
Screen *screen; |
|
673 |
uint16 test; |
uint16 test; |
674 |
int i; |
int i; |
675 |
|
|
676 |
display = XOpenDisplay(NULL); |
g_display = XOpenDisplay(NULL); |
677 |
if (display == NULL) |
if (g_display == NULL) |
678 |
{ |
{ |
679 |
error("Failed to open display\n"); |
error("Failed to open display: %s\n", XDisplayName(NULL)); |
680 |
return False; |
return False; |
681 |
} |
} |
682 |
|
|
683 |
x_socket = ConnectionNumber(display); |
g_x_socket = ConnectionNumber(g_display); |
684 |
screen = DefaultScreenOfDisplay(display); |
g_screen = DefaultScreenOfDisplay(g_display); |
685 |
visual = DefaultVisualOfScreen(screen); |
g_visual = DefaultVisualOfScreen(g_screen); |
686 |
depth = DefaultDepthOfScreen(screen); |
g_depth = DefaultDepthOfScreen(g_screen); |
687 |
|
|
688 |
pfm = XListPixmapFormats(display, &i); |
pfm = XListPixmapFormats(g_display, &i); |
689 |
if (pfm != NULL) |
if (pfm != NULL) |
690 |
{ |
{ |
691 |
/* Use maximum bpp for this depth - this is generally |
/* Use maximum bpp for this depth - this is generally |
692 |
desirable, e.g. 24 bits->32 bits. */ |
desirable, e.g. 24 bits->32 bits. */ |
693 |
while (i--) |
while (i--) |
694 |
{ |
{ |
695 |
if ((pfm[i].depth == depth) |
if ((pfm[i].depth == g_depth) && (pfm[i].bits_per_pixel > g_bpp)) |
|
&& (pfm[i].bits_per_pixel > bpp)) |
|
696 |
{ |
{ |
697 |
bpp = pfm[i].bits_per_pixel; |
g_bpp = pfm[i].bits_per_pixel; |
698 |
} |
} |
699 |
} |
} |
700 |
XFree(pfm); |
XFree(pfm); |
701 |
} |
} |
702 |
|
|
703 |
if (bpp < 8) |
if (g_bpp < 8) |
704 |
{ |
{ |
705 |
error("Less than 8 bpp not currently supported.\n"); |
error("Less than 8 bpp not currently supported.\n"); |
706 |
XCloseDisplay(display); |
XCloseDisplay(g_display); |
707 |
return False; |
return False; |
708 |
} |
} |
709 |
|
|
710 |
if (depth <= 8) |
if (g_owncolmap != True) |
711 |
owncolmap = True; |
{ |
712 |
else |
g_xcolmap = DefaultColormapOfScreen(g_screen); |
713 |
xcolmap = DefaultColormapOfScreen(screen); |
if (g_depth <= 8) |
714 |
|
warning("Screen depth is 8 bits or lower: you may want to use -C for a private colourmap\n"); |
715 |
|
} |
716 |
|
|
717 |
|
g_gc = XCreateGC(g_display, RootWindowOfScreen(g_screen), 0, NULL); |
718 |
|
|
719 |
|
if (DoesBackingStore(g_screen) != Always) |
720 |
|
g_ownbackstore = True; |
721 |
|
|
722 |
test = 1; |
test = 1; |
723 |
host_be = !(BOOL)(*(uint8 *)(&test)); |
g_host_be = !(BOOL) (*(uint8 *) (&test)); |
724 |
xserver_be = (ImageByteOrder(display) == MSBFirst); |
g_xserver_be = (ImageByteOrder(g_display) == MSBFirst); |
725 |
|
|
726 |
white = WhitePixelOfScreen(screen); |
if ((g_width == 0) || (g_height == 0)) |
727 |
attribs.background_pixel = BlackPixelOfScreen(screen); |
{ |
728 |
attribs.backing_store = DoesBackingStore(screen); |
/* Fetch geometry from _NET_WORKAREA */ |
729 |
|
uint32 x, y, cx, cy; |
730 |
|
|
731 |
if (attribs.backing_store == NotUseful) |
if (get_current_workarea(&x, &y, &cx, &cy) == 0) |
732 |
ownbackstore = True; |
{ |
733 |
|
g_width = cx; |
734 |
|
g_height = cy; |
735 |
|
} |
736 |
|
else |
737 |
|
{ |
738 |
|
warning("Failed to get workarea: probably your window manager does not support extended hints\n"); |
739 |
|
g_width = 800; |
740 |
|
g_height = 600; |
741 |
|
} |
742 |
|
} |
743 |
|
|
744 |
if (fullscreen) |
if (g_fullscreen) |
745 |
{ |
{ |
746 |
attribs.override_redirect = True; |
g_width = WidthOfScreen(g_screen); |
747 |
width = WidthOfScreen(screen); |
g_height = HeightOfScreen(g_screen); |
|
height = HeightOfScreen(screen); |
|
748 |
} |
} |
749 |
else |
|
750 |
|
/* make sure width is a multiple of 4 */ |
751 |
|
g_width = (g_width + 3) & ~3; |
752 |
|
|
753 |
|
if (g_ownbackstore) |
754 |
{ |
{ |
755 |
attribs.override_redirect = False; |
g_backstore = |
756 |
|
XCreatePixmap(g_display, RootWindowOfScreen(g_screen), g_width, g_height, |
757 |
|
g_depth); |
758 |
|
|
759 |
|
/* clear to prevent rubbish being exposed at startup */ |
760 |
|
XSetForeground(g_display, g_gc, BlackPixelOfScreen(g_screen)); |
761 |
|
XFillRectangle(g_display, g_backstore, g_gc, 0, 0, g_width, g_height); |
762 |
} |
} |
763 |
|
|
764 |
width = (width + 3) & ~3; /* make width a multiple of 32 bits */ |
g_mod_map = XGetModifierMapping(g_display); |
765 |
|
|
766 |
|
xkeymap_init(); |
767 |
|
|
768 |
|
if (g_enable_compose) |
769 |
|
g_IM = XOpenIM(g_display, NULL, NULL, NULL); |
770 |
|
|
771 |
|
xclip_init(); |
772 |
|
|
773 |
|
/* todo take this out when high colour is done */ |
774 |
|
printf("server bpp %d client bpp %d depth %d\n", g_server_bpp, g_bpp, g_depth); |
775 |
|
|
776 |
|
return True; |
777 |
|
} |
778 |
|
|
779 |
|
void |
780 |
|
ui_deinit(void) |
781 |
|
{ |
782 |
|
if (g_IM != NULL) |
783 |
|
XCloseIM(g_IM); |
784 |
|
|
785 |
|
XFreeModifiermap(g_mod_map); |
786 |
|
|
787 |
wnd = XCreateWindow(display, RootWindowOfScreen(screen), |
if (g_ownbackstore) |
788 |
0, 0, width, height, 0, CopyFromParent, |
XFreePixmap(g_display, g_backstore); |
|
InputOutput, CopyFromParent, |
|
|
CWBackingStore | CWBackPixel | CWOverrideRedirect, |
|
|
&attribs); |
|
789 |
|
|
790 |
XStoreName(display, wnd, title); |
XFreeGC(g_display, g_gc); |
791 |
|
XCloseDisplay(g_display); |
792 |
|
g_display = NULL; |
793 |
|
} |
794 |
|
|
795 |
|
BOOL |
796 |
|
ui_create_window(void) |
797 |
|
{ |
798 |
|
XSetWindowAttributes attribs; |
799 |
|
XClassHint *classhints; |
800 |
|
XSizeHints *sizehints; |
801 |
|
int wndwidth, wndheight; |
802 |
|
long input_mask, ic_input_mask; |
803 |
|
XEvent xevent; |
804 |
|
|
805 |
|
wndwidth = g_fullscreen ? WidthOfScreen(g_screen) : g_width; |
806 |
|
wndheight = g_fullscreen ? HeightOfScreen(g_screen) : g_height; |
807 |
|
|
808 |
|
attribs.background_pixel = BlackPixelOfScreen(g_screen); |
809 |
|
attribs.backing_store = g_ownbackstore ? NotUseful : Always; |
810 |
|
attribs.override_redirect = g_fullscreen; |
811 |
|
|
812 |
|
g_wnd = XCreateWindow(g_display, RootWindowOfScreen(g_screen), 0, 0, wndwidth, wndheight, |
813 |
|
0, CopyFromParent, InputOutput, CopyFromParent, |
814 |
|
CWBackPixel | CWBackingStore | CWOverrideRedirect, &attribs); |
815 |
|
|
816 |
|
XStoreName(g_display, g_wnd, g_title); |
817 |
|
|
818 |
|
if (g_hide_decorations) |
819 |
|
mwm_hide_decorations(); |
820 |
|
|
821 |
classhints = XAllocClassHint(); |
classhints = XAllocClassHint(); |
822 |
if (classhints != NULL) |
if (classhints != NULL) |
823 |
{ |
{ |
824 |
classhints->res_name = classhints->res_class = "rdesktop"; |
classhints->res_name = classhints->res_class = "rdesktop"; |
825 |
XSetClassHint(display, wnd, classhints); |
XSetClassHint(g_display, g_wnd, classhints); |
826 |
XFree(classhints); |
XFree(classhints); |
827 |
} |
} |
828 |
|
|
830 |
if (sizehints) |
if (sizehints) |
831 |
{ |
{ |
832 |
sizehints->flags = PMinSize | PMaxSize; |
sizehints->flags = PMinSize | PMaxSize; |
833 |
sizehints->min_width = sizehints->max_width = width; |
sizehints->min_width = sizehints->max_width = g_width; |
834 |
sizehints->min_height = sizehints->max_height = height; |
sizehints->min_height = sizehints->max_height = g_height; |
835 |
XSetWMNormalHints(display, wnd, sizehints); |
XSetWMNormalHints(g_display, g_wnd, sizehints); |
836 |
XFree(sizehints); |
XFree(sizehints); |
837 |
} |
} |
838 |
|
|
839 |
input_mask = KeyPressMask | KeyReleaseMask |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
840 |
| ButtonPressMask | ButtonReleaseMask |
VisibilityChangeMask | FocusChangeMask; |
|
| EnterWindowMask | LeaveWindowMask; |
|
841 |
|
|
842 |
if (sendmotion) |
if (g_sendmotion) |
843 |
input_mask |= PointerMotionMask; |
input_mask |= PointerMotionMask; |
844 |
|
if (g_ownbackstore) |
|
if (ownbackstore) |
|
845 |
input_mask |= ExposureMask; |
input_mask |= ExposureMask; |
846 |
|
if (g_fullscreen || g_grab_keyboard) |
847 |
|
input_mask |= EnterWindowMask; |
848 |
|
if (g_grab_keyboard) |
849 |
|
input_mask |= LeaveWindowMask; |
850 |
|
|
851 |
XSelectInput(display, wnd, input_mask); |
if (g_IM != NULL) |
852 |
gc = XCreateGC(display, wnd, 0, NULL); |
{ |
853 |
|
g_IC = XCreateIC(g_IM, XNInputStyle, (XIMPreeditNothing | XIMStatusNothing), |
854 |
|
XNClientWindow, g_wnd, XNFocusWindow, g_wnd, NULL); |
855 |
|
|
856 |
|
if ((g_IC != NULL) |
857 |
|
&& (XGetICValues(g_IC, XNFilterEvents, &ic_input_mask, NULL) == NULL)) |
858 |
|
input_mask |= ic_input_mask; |
859 |
|
} |
860 |
|
|
861 |
|
XSelectInput(g_display, g_wnd, input_mask); |
862 |
|
XMapWindow(g_display, g_wnd); |
863 |
|
|
864 |
|
/* wait for VisibilityNotify */ |
865 |
|
do |
866 |
|
{ |
867 |
|
XMaskEvent(g_display, VisibilityChangeMask, &xevent); |
868 |
|
} |
869 |
|
while (xevent.type != VisibilityNotify); |
870 |
|
|
871 |
if (ownbackstore) |
g_focused = False; |
872 |
backstore = XCreatePixmap(display, wnd, width, height, depth); |
g_mouse_in_wnd = False; |
873 |
|
|
874 |
|
/* handle the WM_DELETE_WINDOW protocol */ |
875 |
|
g_protocol_atom = XInternAtom(g_display, "WM_PROTOCOLS", True); |
876 |
|
g_kill_atom = XInternAtom(g_display, "WM_DELETE_WINDOW", True); |
877 |
|
XSetWMProtocols(g_display, g_wnd, &g_kill_atom, 1); |
878 |
|
|
|
XMapWindow(display, wnd); |
|
879 |
return True; |
return True; |
880 |
} |
} |
881 |
|
|
882 |
void |
void |
883 |
ui_destroy_window() |
ui_destroy_window(void) |
884 |
{ |
{ |
885 |
if (ownbackstore) |
if (g_IC != NULL) |
886 |
XFreePixmap(display, backstore); |
XDestroyIC(g_IC); |
887 |
|
|
888 |
|
XDestroyWindow(g_display, g_wnd); |
889 |
|
} |
890 |
|
|
891 |
XFreeGC(display, gc); |
void |
892 |
XDestroyWindow(display, wnd); |
xwin_toggle_fullscreen(void) |
893 |
XCloseDisplay(display); |
{ |
894 |
display = NULL; |
Pixmap contents = 0; |
895 |
} |
|
896 |
|
if (!g_ownbackstore) |
897 |
static uint8 |
{ |
898 |
xwin_translate_key(unsigned long key) |
/* need to save contents of window */ |
899 |
{ |
contents = XCreatePixmap(g_display, g_wnd, g_width, g_height, g_depth); |
900 |
DEBUG(("KEY(code=0x%lx)\n", key)); |
XCopyArea(g_display, g_wnd, contents, g_gc, 0, 0, g_width, g_height, 0, 0); |
|
|
|
|
if ((key > 8) && (key <= 0x60)) |
|
|
return (key - 8); |
|
|
|
|
|
switch (key) |
|
|
{ |
|
|
case 0x61: /* home */ |
|
|
return 0x47 | 0x80; |
|
|
case 0x62: /* up arrow */ |
|
|
return 0x48 | 0x80; |
|
|
case 0x63: /* page up */ |
|
|
return 0x49 | 0x80; |
|
|
case 0x64: /* left arrow */ |
|
|
return 0x4b | 0x80; |
|
|
case 0x66: /* right arrow */ |
|
|
return 0x4d | 0x80; |
|
|
case 0x67: /* end */ |
|
|
return 0x4f | 0x80; |
|
|
case 0x68: /* down arrow */ |
|
|
return 0x50 | 0x80; |
|
|
case 0x69: /* page down */ |
|
|
return 0x51 | 0x80; |
|
|
case 0x6a: /* insert */ |
|
|
return 0x52 | 0x80; |
|
|
case 0x6b: /* delete */ |
|
|
return 0x53 | 0x80; |
|
|
case 0x6c: /* keypad enter */ |
|
|
return 0x1c | 0x80; |
|
|
case 0x6d: /* right ctrl */ |
|
|
return 0x1d | 0x80; |
|
|
case 0x6f: /* ctrl - print screen */ |
|
|
return 0x37 | 0x80; |
|
|
case 0x70: /* keypad '/' */ |
|
|
return 0x35 | 0x80; |
|
|
case 0x71: /* right alt */ |
|
|
return 0x38 | 0x80; |
|
|
case 0x72: /* ctrl break */ |
|
|
return 0x46 | 0x80; |
|
|
case 0x73: /* left window key */ |
|
|
return 0xff; /* real scancode is 5b */ |
|
|
case 0x74: /* right window key */ |
|
|
return 0xff; /* real scancode is 5c */ |
|
|
case 0x75: /* menu key */ |
|
|
return 0x5d | 0x80; |
|
|
} |
|
|
|
|
|
return 0; |
|
|
} |
|
|
|
|
|
static uint16 |
|
|
xwin_translate_mouse(unsigned long button) |
|
|
{ |
|
|
switch (button) |
|
|
{ |
|
|
case Button1: /* left */ |
|
|
return MOUSE_FLAG_BUTTON1; |
|
|
case Button2: /* middle */ |
|
|
return MOUSE_FLAG_BUTTON3; |
|
|
case Button3: /* right */ |
|
|
return MOUSE_FLAG_BUTTON2; |
|
901 |
} |
} |
902 |
|
|
903 |
return 0; |
ui_destroy_window(); |
904 |
|
g_fullscreen = !g_fullscreen; |
905 |
|
ui_create_window(); |
906 |
|
|
907 |
|
XDefineCursor(g_display, g_wnd, g_current_cursor); |
908 |
|
|
909 |
|
if (!g_ownbackstore) |
910 |
|
{ |
911 |
|
XCopyArea(g_display, contents, g_wnd, g_gc, 0, 0, g_width, g_height, 0, 0); |
912 |
|
XFreePixmap(g_display, contents); |
913 |
|
} |
914 |
} |
} |
915 |
|
|
916 |
static void |
/* Process all events in Xlib queue |
917 |
xwin_process_events() |
Returns 0 after user quit, 1 otherwise */ |
918 |
|
static int |
919 |
|
xwin_process_events(void) |
920 |
{ |
{ |
921 |
XEvent event; |
XEvent xevent; |
922 |
uint8 scancode; |
KeySym keysym; |
923 |
uint16 button; |
uint16 button, flags; |
924 |
uint32 ev_time; |
uint32 ev_time; |
925 |
|
key_translation tr; |
926 |
|
char str[256]; |
927 |
|
Status status; |
928 |
|
unsigned int state; |
929 |
|
Window wdummy; |
930 |
|
int dummy; |
931 |
|
|
932 |
if (display == NULL) |
while (XPending(g_display) > 0) |
|
return; |
|
|
|
|
|
while (XCheckWindowEvent(display, wnd, ~0, &event)) |
|
933 |
{ |
{ |
934 |
ev_time = time(NULL); |
XNextEvent(g_display, &xevent); |
935 |
|
|
936 |
switch (event.type) |
if ((g_IC != NULL) && (XFilterEvent(&xevent, None) == True)) |
937 |
{ |
{ |
938 |
|
DEBUG_KBD(("Filtering event\n")); |
939 |
|
continue; |
940 |
|
} |
941 |
|
|
942 |
|
flags = 0; |
943 |
|
|
944 |
|
switch (xevent.type) |
945 |
|
{ |
946 |
|
case ClientMessage: |
947 |
|
/* the window manager told us to quit */ |
948 |
|
if ((xevent.xclient.message_type == g_protocol_atom) |
949 |
|
&& ((Atom) xevent.xclient.data.l[0] == g_kill_atom)) |
950 |
|
/* Quit */ |
951 |
|
return 0; |
952 |
|
break; |
953 |
|
|
954 |
case KeyPress: |
case KeyPress: |
955 |
scancode = xwin_translate_key(event.xkey.keycode); |
g_last_gesturetime = xevent.xkey.time; |
956 |
if (scancode == 0) |
if (g_IC != NULL) |
957 |
|
/* Multi_key compatible version */ |
958 |
|
{ |
959 |
|
XmbLookupString(g_IC, |
960 |
|
&xevent.xkey, str, sizeof(str), &keysym, |
961 |
|
&status); |
962 |
|
if (!((status == XLookupKeySym) || (status == XLookupBoth))) |
963 |
|
{ |
964 |
|
error("XmbLookupString failed with status 0x%x\n", |
965 |
|
status); |
966 |
|
break; |
967 |
|
} |
968 |
|
} |
969 |
|
else |
970 |
|
{ |
971 |
|
/* Plain old XLookupString */ |
972 |
|
DEBUG_KBD(("\nNo input context, using XLookupString\n")); |
973 |
|
XLookupString((XKeyEvent *) & xevent, |
974 |
|
str, sizeof(str), &keysym, NULL); |
975 |
|
} |
976 |
|
|
977 |
|
DEBUG_KBD(("KeyPress for (keysym 0x%lx, %s)\n", keysym, |
978 |
|
get_ksname(keysym))); |
979 |
|
|
980 |
|
ev_time = time(NULL); |
981 |
|
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, True)) |
982 |
|
break; |
983 |
|
|
984 |
|
tr = xkeymap_translate_key(keysym, |
985 |
|
xevent.xkey.keycode, xevent.xkey.state); |
986 |
|
|
987 |
|
if (tr.scancode == 0) |
988 |
break; |
break; |
989 |
|
|
990 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, 0, |
save_remote_modifiers(tr.scancode); |
991 |
scancode, 0); |
ensure_remote_modifiers(ev_time, tr); |
992 |
|
rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
993 |
|
restore_remote_modifiers(ev_time, tr.scancode); |
994 |
|
|
995 |
break; |
break; |
996 |
|
|
997 |
case KeyRelease: |
case KeyRelease: |
998 |
scancode = xwin_translate_key(event.xkey.keycode); |
g_last_gesturetime = xevent.xkey.time; |
999 |
if (scancode == 0) |
XLookupString((XKeyEvent *) & xevent, str, |
1000 |
|
sizeof(str), &keysym, NULL); |
1001 |
|
|
1002 |
|
DEBUG_KBD(("\nKeyRelease for (keysym 0x%lx, %s)\n", keysym, |
1003 |
|
get_ksname(keysym))); |
1004 |
|
|
1005 |
|
ev_time = time(NULL); |
1006 |
|
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, False)) |
1007 |
break; |
break; |
1008 |
|
|
1009 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, |
tr = xkeymap_translate_key(keysym, |
1010 |
KBD_FLAG_DOWN | KBD_FLAG_UP, |
xevent.xkey.keycode, xevent.xkey.state); |
|
scancode, 0); |
|
|
break; |
|
1011 |
|
|
1012 |
case ButtonPress: |
if (tr.scancode == 0) |
|
button = xwin_translate_mouse(event.xbutton.button); |
|
|
if (button == 0) |
|
1013 |
break; |
break; |
1014 |
|
|
1015 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, tr.scancode); |
|
button | MOUSE_FLAG_DOWN, |
|
|
event.xbutton.x, |
|
|
event.xbutton.y); |
|
1016 |
break; |
break; |
1017 |
|
|
1018 |
|
case ButtonPress: |
1019 |
|
flags = MOUSE_FLAG_DOWN; |
1020 |
|
/* fall through */ |
1021 |
|
|
1022 |
case ButtonRelease: |
case ButtonRelease: |
1023 |
button = xwin_translate_mouse(event.xbutton.button); |
g_last_gesturetime = xevent.xbutton.time; |
1024 |
|
button = xkeymap_translate_button(xevent.xbutton.button); |
1025 |
if (button == 0) |
if (button == 0) |
1026 |
break; |
break; |
1027 |
|
|
1028 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
/* If win_button_size is nonzero, enable single app mode */ |
1029 |
button, |
if (xevent.xbutton.y < g_win_button_size) |
1030 |
event.xbutton.x, |
{ |
1031 |
event.xbutton.y); |
/* Stop moving window when button is released, regardless of cursor position */ |
1032 |
|
if (g_moving_wnd && (xevent.type == ButtonRelease)) |
1033 |
|
g_moving_wnd = False; |
1034 |
|
|
1035 |
|
/* Check from right to left: */ |
1036 |
|
|
1037 |
|
if (xevent.xbutton.x >= g_width - g_win_button_size) |
1038 |
|
{ |
1039 |
|
/* The close button, continue */ |
1040 |
|
; |
1041 |
|
} |
1042 |
|
else if (xevent.xbutton.x >= |
1043 |
|
g_width - g_win_button_size * 2) |
1044 |
|
{ |
1045 |
|
/* The maximize/restore button. Do not send to |
1046 |
|
server. It might be a good idea to change the |
1047 |
|
cursor or give some other visible indication |
1048 |
|
that rdesktop inhibited this click */ |
1049 |
|
break; |
1050 |
|
} |
1051 |
|
else if (xevent.xbutton.x >= |
1052 |
|
g_width - g_win_button_size * 3) |
1053 |
|
{ |
1054 |
|
/* The minimize button. Iconify window. */ |
1055 |
|
XIconifyWindow(g_display, g_wnd, |
1056 |
|
DefaultScreen(g_display)); |
1057 |
|
break; |
1058 |
|
} |
1059 |
|
else if (xevent.xbutton.x <= g_win_button_size) |
1060 |
|
{ |
1061 |
|
/* The system menu. Ignore. */ |
1062 |
|
break; |
1063 |
|
} |
1064 |
|
else |
1065 |
|
{ |
1066 |
|
/* The title bar. */ |
1067 |
|
if ((xevent.type == ButtonPress) && !g_fullscreen |
1068 |
|
&& g_hide_decorations) |
1069 |
|
{ |
1070 |
|
g_moving_wnd = True; |
1071 |
|
g_move_x_offset = xevent.xbutton.x; |
1072 |
|
g_move_y_offset = xevent.xbutton.y; |
1073 |
|
} |
1074 |
|
break; |
1075 |
|
|
1076 |
|
} |
1077 |
|
} |
1078 |
|
|
1079 |
|
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
1080 |
|
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
1081 |
break; |
break; |
1082 |
|
|
1083 |
case MotionNotify: |
case MotionNotify: |
1084 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
if (g_moving_wnd) |
1085 |
MOUSE_FLAG_MOVE, |
{ |
1086 |
event.xmotion.x, |
XMoveWindow(g_display, g_wnd, |
1087 |
event.xmotion.y); |
xevent.xmotion.x_root - g_move_x_offset, |
1088 |
|
xevent.xmotion.y_root - g_move_y_offset); |
1089 |
|
break; |
1090 |
|
} |
1091 |
|
|
1092 |
|
if (g_fullscreen && !g_focused) |
1093 |
|
XSetInputFocus(g_display, g_wnd, RevertToPointerRoot, |
1094 |
|
CurrentTime); |
1095 |
|
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
1096 |
|
MOUSE_FLAG_MOVE, xevent.xmotion.x, xevent.xmotion.y); |
1097 |
|
break; |
1098 |
|
|
1099 |
|
case FocusIn: |
1100 |
|
if (xevent.xfocus.mode == NotifyGrab) |
1101 |
|
break; |
1102 |
|
g_focused = True; |
1103 |
|
XQueryPointer(g_display, g_wnd, &wdummy, &wdummy, &dummy, &dummy, |
1104 |
|
&dummy, &dummy, &state); |
1105 |
|
reset_modifier_keys(state); |
1106 |
|
if (g_grab_keyboard && g_mouse_in_wnd) |
1107 |
|
XGrabKeyboard(g_display, g_wnd, True, |
1108 |
|
GrabModeAsync, GrabModeAsync, CurrentTime); |
1109 |
|
break; |
1110 |
|
|
1111 |
|
case FocusOut: |
1112 |
|
if (xevent.xfocus.mode == NotifyUngrab) |
1113 |
|
break; |
1114 |
|
g_focused = False; |
1115 |
|
if (xevent.xfocus.mode == NotifyWhileGrabbed) |
1116 |
|
XUngrabKeyboard(g_display, CurrentTime); |
1117 |
break; |
break; |
1118 |
|
|
1119 |
case EnterNotify: |
case EnterNotify: |
1120 |
XGrabKeyboard(display, wnd, True, GrabModeAsync, |
/* we only register for this event when in fullscreen mode */ |
1121 |
GrabModeAsync, CurrentTime); |
/* or grab_keyboard */ |
1122 |
|
g_mouse_in_wnd = True; |
1123 |
|
if (g_fullscreen) |
1124 |
|
{ |
1125 |
|
XSetInputFocus(g_display, g_wnd, RevertToPointerRoot, |
1126 |
|
CurrentTime); |
1127 |
|
break; |
1128 |
|
} |
1129 |
|
if (g_focused) |
1130 |
|
XGrabKeyboard(g_display, g_wnd, True, |
1131 |
|
GrabModeAsync, GrabModeAsync, CurrentTime); |
1132 |
break; |
break; |
1133 |
|
|
1134 |
case LeaveNotify: |
case LeaveNotify: |
1135 |
XUngrabKeyboard(display, CurrentTime); |
/* we only register for this event when grab_keyboard */ |
1136 |
|
g_mouse_in_wnd = False; |
1137 |
|
XUngrabKeyboard(g_display, CurrentTime); |
1138 |
break; |
break; |
1139 |
|
|
1140 |
case Expose: |
case Expose: |
1141 |
XCopyArea(display, backstore, wnd, gc, |
XCopyArea(g_display, g_backstore, g_wnd, g_gc, |
1142 |
event.xexpose.x, event.xexpose.y, |
xevent.xexpose.x, xevent.xexpose.y, |
1143 |
event.xexpose.width, event.xexpose.height, |
xevent.xexpose.width, |
1144 |
event.xexpose.x, event.xexpose.y); |
xevent.xexpose.height, |
1145 |
|
xevent.xexpose.x, xevent.xexpose.y); |
1146 |
|
break; |
1147 |
|
|
1148 |
|
case MappingNotify: |
1149 |
|
/* Refresh keyboard mapping if it has changed. This is important for |
1150 |
|
Xvnc, since it allocates keycodes dynamically */ |
1151 |
|
if (xevent.xmapping.request == MappingKeyboard |
1152 |
|
|| xevent.xmapping.request == MappingModifier) |
1153 |
|
XRefreshKeyboardMapping(&xevent.xmapping); |
1154 |
|
|
1155 |
|
if (xevent.xmapping.request == MappingModifier) |
1156 |
|
{ |
1157 |
|
XFreeModifiermap(g_mod_map); |
1158 |
|
g_mod_map = XGetModifierMapping(g_display); |
1159 |
|
} |
1160 |
|
break; |
1161 |
|
|
1162 |
|
/* clipboard stuff */ |
1163 |
|
case SelectionNotify: |
1164 |
|
xclip_handle_SelectionNotify(&xevent.xselection); |
1165 |
|
break; |
1166 |
|
case SelectionRequest: |
1167 |
|
xclip_handle_SelectionRequest(&xevent.xselectionrequest); |
1168 |
|
break; |
1169 |
|
case SelectionClear: |
1170 |
|
xclip_handle_SelectionClear(); |
1171 |
|
break; |
1172 |
|
case PropertyNotify: |
1173 |
|
xclip_handle_PropertyNotify(&xevent.xproperty); |
1174 |
break; |
break; |
1175 |
} |
} |
1176 |
} |
} |
1177 |
|
/* Keep going */ |
1178 |
|
return 1; |
1179 |
} |
} |
1180 |
|
|
1181 |
void |
/* Returns 0 after user quit, 1 otherwise */ |
1182 |
|
int |
1183 |
ui_select(int rdp_socket) |
ui_select(int rdp_socket) |
1184 |
{ |
{ |
1185 |
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; |
1186 |
fd_set rfds; |
fd_set rfds, wfds; |
|
|
|
|
XFlush(display); |
|
|
|
|
|
FD_ZERO(&rfds); |
|
1187 |
|
|
1188 |
while (True) |
while (True) |
1189 |
{ |
{ |
1190 |
|
/* Process any events already waiting */ |
1191 |
|
if (!xwin_process_events()) |
1192 |
|
/* User quit */ |
1193 |
|
return 0; |
1194 |
|
|
1195 |
FD_ZERO(&rfds); |
FD_ZERO(&rfds); |
1196 |
|
FD_ZERO(&wfds); |
1197 |
FD_SET(rdp_socket, &rfds); |
FD_SET(rdp_socket, &rfds); |
1198 |
FD_SET(x_socket, &rfds); |
FD_SET(g_x_socket, &rfds); |
1199 |
|
|
1200 |
|
#ifdef WITH_RDPSND |
1201 |
|
/* FIXME: there should be an API for registering fds */ |
1202 |
|
if (g_dsp_busy) |
1203 |
|
{ |
1204 |
|
FD_SET(g_dsp_fd, &wfds); |
1205 |
|
n = (g_dsp_fd + 1 > n) ? g_dsp_fd + 1 : n; |
1206 |
|
} |
1207 |
|
#endif |
1208 |
|
|
1209 |
switch (select(n, &rfds, NULL, NULL, NULL)) |
switch (select(n, &rfds, &wfds, NULL, NULL)) |
1210 |
{ |
{ |
1211 |
case -1: |
case -1: |
1212 |
error("select: %s\n", strerror(errno)); |
error("select: %s\n", strerror(errno)); |
1215 |
continue; |
continue; |
1216 |
} |
} |
1217 |
|
|
|
if (FD_ISSET(x_socket, &rfds)) |
|
|
xwin_process_events(); |
|
|
|
|
1218 |
if (FD_ISSET(rdp_socket, &rfds)) |
if (FD_ISSET(rdp_socket, &rfds)) |
1219 |
return; |
return 1; |
1220 |
|
|
1221 |
|
#ifdef WITH_RDPSND |
1222 |
|
if (g_dsp_busy && FD_ISSET(g_dsp_fd, &wfds)) |
1223 |
|
wave_out_play(); |
1224 |
|
#endif |
1225 |
} |
} |
1226 |
} |
} |
1227 |
|
|
1228 |
void |
void |
1229 |
ui_move_pointer(int x, int y) |
ui_move_pointer(int x, int y) |
1230 |
{ |
{ |
1231 |
XWarpPointer(display, wnd, wnd, 0, 0, 0, 0, x, y); |
XWarpPointer(g_display, g_wnd, g_wnd, 0, 0, 0, 0, x, y); |
1232 |
} |
} |
1233 |
|
|
1234 |
HBITMAP |
HBITMAP |
1235 |
ui_create_bitmap(int width, int height, uint8 *data) |
ui_create_bitmap(int width, int height, uint8 * data) |
1236 |
{ |
{ |
1237 |
XImage *image; |
XImage *image; |
1238 |
Pixmap bitmap; |
Pixmap bitmap; |
1239 |
uint8 *tdata; |
uint8 *tdata; |
1240 |
|
|
1241 |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
tdata = (g_owncolmap ? data : translate_image(width, height, data)); |
1242 |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
bitmap = XCreatePixmap(g_display, g_wnd, width, height, g_depth); |
1243 |
image = XCreateImage(display, visual, depth, ZPixmap, |
image = XCreateImage(g_display, g_visual, g_depth, ZPixmap, 0, |
1244 |
0, tdata, width, height, 8, 0); |
(char *) tdata, width, height, g_server_bpp == 8 ? 8 : g_bpp, 0); |
1245 |
|
|
1246 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
XPutImage(g_display, bitmap, g_gc, image, 0, 0, 0, 0, width, height); |
1247 |
|
|
1248 |
XFree(image); |
XFree(image); |
1249 |
if (!owncolmap) |
if (!g_owncolmap) |
1250 |
xfree(tdata); |
xfree(tdata); |
1251 |
return (HBITMAP) bitmap; |
return (HBITMAP) bitmap; |
1252 |
} |
} |
1253 |
|
|
1254 |
void |
void |
1255 |
ui_paint_bitmap(int x, int y, int cx, int cy, |
ui_paint_bitmap(int x, int y, int cx, int cy, int width, int height, uint8 * data) |
|
int width, int height, uint8 *data) |
|
1256 |
{ |
{ |
1257 |
XImage *image; |
XImage *image; |
1258 |
uint8 *tdata; |
uint8 *tdata; |
1259 |
|
tdata = (g_owncolmap ? data : translate_image(width, height, data)); |
1260 |
|
image = XCreateImage(g_display, g_visual, g_depth, ZPixmap, 0, |
1261 |
|
(char *) tdata, width, height, g_server_bpp == 8 ? 8 : g_bpp, 0); |
1262 |
|
|
1263 |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
if (g_ownbackstore) |
|
image = XCreateImage(display, visual, depth, ZPixmap, |
|
|
0, tdata, width, height, 8, 0); |
|
|
|
|
|
if (ownbackstore) |
|
1264 |
{ |
{ |
1265 |
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); |
1266 |
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); |
1267 |
} |
} |
1268 |
else |
else |
1269 |
{ |
{ |
1270 |
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); |
1271 |
} |
} |
1272 |
|
|
1273 |
XFree(image); |
XFree(image); |
1274 |
if (!owncolmap) |
if (!g_owncolmap) |
1275 |
xfree(tdata); |
xfree(tdata); |
1276 |
} |
} |
1277 |
|
|
1278 |
void |
void |
1279 |
ui_destroy_bitmap(HBITMAP bmp) |
ui_destroy_bitmap(HBITMAP bmp) |
1280 |
{ |
{ |
1281 |
XFreePixmap(display, (Pixmap)bmp); |
XFreePixmap(g_display, (Pixmap) bmp); |
1282 |
} |
} |
1283 |
|
|
1284 |
HGLYPH |
HGLYPH |
1285 |
ui_create_glyph(int width, int height, uint8 *data) |
ui_create_glyph(int width, int height, uint8 * data) |
1286 |
{ |
{ |
1287 |
XImage *image; |
XImage *image; |
1288 |
Pixmap bitmap; |
Pixmap bitmap; |
1291 |
|
|
1292 |
scanline = (width + 7) / 8; |
scanline = (width + 7) / 8; |
1293 |
|
|
1294 |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
bitmap = XCreatePixmap(g_display, g_wnd, width, height, 1); |
1295 |
gc = XCreateGC(display, bitmap, 0, NULL); |
gc = XCreateGC(g_display, bitmap, 0, NULL); |
1296 |
|
|
1297 |
image = XCreateImage(display, visual, 1, ZPixmap, 0, |
image = XCreateImage(g_display, g_visual, 1, ZPixmap, 0, (char *) data, |
1298 |
data, width, height, 8, scanline); |
width, height, 8, scanline); |
1299 |
image->byte_order = MSBFirst; |
image->byte_order = MSBFirst; |
1300 |
image->bitmap_bit_order = MSBFirst; |
image->bitmap_bit_order = MSBFirst; |
1301 |
XInitImage(image); |
XInitImage(image); |
1302 |
|
|
1303 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
XPutImage(g_display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
1304 |
|
|
1305 |
XFree(image); |
XFree(image); |
1306 |
XFreeGC(display, gc); |
XFreeGC(g_display, gc); |
1307 |
return (HGLYPH)bitmap; |
return (HGLYPH) bitmap; |
1308 |
} |
} |
1309 |
|
|
1310 |
void |
void |
1311 |
ui_destroy_glyph(HGLYPH glyph) |
ui_destroy_glyph(HGLYPH glyph) |
1312 |
{ |
{ |
1313 |
XFreePixmap(display, (Pixmap)glyph); |
XFreePixmap(g_display, (Pixmap) glyph); |
1314 |
} |
} |
1315 |
|
|
1316 |
HCURSOR |
HCURSOR |
1317 |
ui_create_cursor(unsigned int x, unsigned int y, int width, |
ui_create_cursor(unsigned int x, unsigned int y, int width, int height, |
1318 |
int height, uint8 *andmask, uint8 *xormask) |
uint8 * andmask, uint8 * xormask) |
1319 |
{ |
{ |
1320 |
HGLYPH maskglyph, cursorglyph; |
HGLYPH maskglyph, cursorglyph; |
1321 |
XColor bg, fg; |
XColor bg, fg; |
1329 |
scanline = (width + 7) / 8; |
scanline = (width + 7) / 8; |
1330 |
offset = scanline * height; |
offset = scanline * height; |
1331 |
|
|
1332 |
cursor = xmalloc(offset); |
cursor = (uint8 *) xmalloc(offset); |
1333 |
memset(cursor, 0, offset); |
memset(cursor, 0, offset); |
1334 |
|
|
1335 |
mask = xmalloc(offset); |
mask = (uint8 *) xmalloc(offset); |
1336 |
memset(mask, 0, offset); |
memset(mask, 0, offset); |
1337 |
|
|
1338 |
/* approximate AND and XOR masks with a monochrome X pointer */ |
/* approximate AND and XOR masks with a monochrome X pointer */ |
1372 |
|
|
1373 |
cursorglyph = ui_create_glyph(width, height, cursor); |
cursorglyph = ui_create_glyph(width, height, cursor); |
1374 |
maskglyph = ui_create_glyph(width, height, mask); |
maskglyph = ui_create_glyph(width, height, mask); |
1375 |
|
|
1376 |
xcursor = XCreatePixmapCursor(display, (Pixmap)cursorglyph, |
xcursor = |
1377 |
(Pixmap)maskglyph, &fg, &bg, x, y); |
XCreatePixmapCursor(g_display, (Pixmap) cursorglyph, |
1378 |
|
(Pixmap) maskglyph, &fg, &bg, x, y); |
1379 |
|
|
1380 |
ui_destroy_glyph(maskglyph); |
ui_destroy_glyph(maskglyph); |
1381 |
ui_destroy_glyph(cursorglyph); |
ui_destroy_glyph(cursorglyph); |
1382 |
xfree(mask); |
xfree(mask); |
1383 |
xfree(cursor); |
xfree(cursor); |
1384 |
return (HCURSOR)xcursor; |
return (HCURSOR) xcursor; |
1385 |
} |
} |
1386 |
|
|
1387 |
void |
void |
1388 |
ui_set_cursor(HCURSOR cursor) |
ui_set_cursor(HCURSOR cursor) |
1389 |
{ |
{ |
1390 |
XDefineCursor(display, wnd, (Cursor)cursor); |
g_current_cursor = (Cursor) cursor; |
1391 |
|
XDefineCursor(g_display, g_wnd, g_current_cursor); |
1392 |
} |
} |
1393 |
|
|
1394 |
void |
void |
1395 |
ui_destroy_cursor(HCURSOR cursor) |
ui_destroy_cursor(HCURSOR cursor) |
1396 |
{ |
{ |
1397 |
XFreeCursor(display, (Cursor)cursor); |
XFreeCursor(g_display, (Cursor) cursor); |
1398 |
} |
} |
1399 |
|
|
1400 |
#define MAKE_XCOLOR(xc,c) \ |
#define MAKE_XCOLOR(xc,c) \ |
1403 |
(xc)->blue = ((c)->blue << 8) | (c)->blue; \ |
(xc)->blue = ((c)->blue << 8) | (c)->blue; \ |
1404 |
(xc)->flags = DoRed | DoGreen | DoBlue; |
(xc)->flags = DoRed | DoGreen | DoBlue; |
1405 |
|
|
1406 |
|
|
1407 |
HCOLOURMAP |
HCOLOURMAP |
1408 |
ui_create_colourmap(COLOURMAP *colours) |
ui_create_colourmap(COLOURMAP * colours) |
1409 |
{ |
{ |
1410 |
COLOURENTRY *entry; |
COLOURENTRY *entry; |
1411 |
int i, ncolours = colours->ncolours; |
int i, ncolours = colours->ncolours; |
1412 |
|
if (!g_owncolmap) |
|
if (owncolmap) |
|
1413 |
{ |
{ |
1414 |
XColor *xcolours, *xentry; |
uint32 *map = (uint32 *) xmalloc(sizeof(*g_colmap) * ncolours); |
1415 |
Colormap map; |
XColor xentry; |
1416 |
|
XColor xc_cache[256]; |
1417 |
xcolours = xmalloc(sizeof(XColor) * ncolours); |
uint32 colour; |
1418 |
|
int colLookup = 256; |
1419 |
for (i = 0; i < ncolours; i++) |
for (i = 0; i < ncolours; i++) |
1420 |
{ |
{ |
1421 |
entry = &colours->colours[i]; |
entry = &colours->colours[i]; |
1422 |
xentry = &xcolours[i]; |
MAKE_XCOLOR(&xentry, entry); |
|
xentry->pixel = i; |
|
|
MAKE_XCOLOR(xentry, entry); |
|
|
} |
|
1423 |
|
|
1424 |
map = XCreateColormap(display, wnd, visual, AllocAll); |
if (XAllocColor(g_display, g_xcolmap, &xentry) == 0) |
1425 |
XStoreColors(display, map, xcolours, ncolours); |
{ |
1426 |
|
/* Allocation failed, find closest match. */ |
1427 |
|
int j = 256; |
1428 |
|
int nMinDist = 3 * 256 * 256; |
1429 |
|
long nDist = nMinDist; |
1430 |
|
|
1431 |
xfree(xcolours); |
/* only get the colors once */ |
1432 |
return (HCOLOURMAP)map; |
while (colLookup--) |
1433 |
|
{ |
1434 |
|
xc_cache[colLookup].pixel = colLookup; |
1435 |
|
xc_cache[colLookup].red = xc_cache[colLookup].green = |
1436 |
|
xc_cache[colLookup].blue = 0; |
1437 |
|
xc_cache[colLookup].flags = 0; |
1438 |
|
XQueryColor(g_display, |
1439 |
|
DefaultColormap(g_display, |
1440 |
|
DefaultScreen(g_display)), |
1441 |
|
&xc_cache[colLookup]); |
1442 |
|
} |
1443 |
|
colLookup = 0; |
1444 |
|
|
1445 |
|
/* approximate the pixel */ |
1446 |
|
while (j--) |
1447 |
|
{ |
1448 |
|
if (xc_cache[j].flags) |
1449 |
|
{ |
1450 |
|
nDist = ((long) (xc_cache[j].red >> 8) - |
1451 |
|
(long) (xentry.red >> 8)) * |
1452 |
|
((long) (xc_cache[j].red >> 8) - |
1453 |
|
(long) (xentry.red >> 8)) + |
1454 |
|
((long) (xc_cache[j].green >> 8) - |
1455 |
|
(long) (xentry.green >> 8)) * |
1456 |
|
((long) (xc_cache[j].green >> 8) - |
1457 |
|
(long) (xentry.green >> 8)) + |
1458 |
|
((long) (xc_cache[j].blue >> 8) - |
1459 |
|
(long) (xentry.blue >> 8)) * |
1460 |
|
((long) (xc_cache[j].blue >> 8) - |
1461 |
|
(long) (xentry.blue >> 8)); |
1462 |
|
} |
1463 |
|
if (nDist < nMinDist) |
1464 |
|
{ |
1465 |
|
nMinDist = nDist; |
1466 |
|
xentry.pixel = j; |
1467 |
|
} |
1468 |
|
} |
1469 |
|
} |
1470 |
|
colour = xentry.pixel; |
1471 |
|
|
1472 |
|
/* update our cache */ |
1473 |
|
if (xentry.pixel < 256) |
1474 |
|
{ |
1475 |
|
xc_cache[xentry.pixel].red = xentry.red; |
1476 |
|
xc_cache[xentry.pixel].green = xentry.green; |
1477 |
|
xc_cache[xentry.pixel].blue = xentry.blue; |
1478 |
|
|
1479 |
|
} |
1480 |
|
|
1481 |
|
|
1482 |
|
/* byte swap here to make translate_image faster */ |
1483 |
|
map[i] = translate_colour(colour); |
1484 |
|
} |
1485 |
|
return map; |
1486 |
} |
} |
1487 |
else |
else |
1488 |
{ |
{ |
1489 |
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
XColor *xcolours, *xentry; |
1490 |
XColor xentry; |
Colormap map; |
|
uint32 colour; |
|
1491 |
|
|
1492 |
|
xcolours = (XColor *) xmalloc(sizeof(XColor) * ncolours); |
1493 |
for (i = 0; i < ncolours; i++) |
for (i = 0; i < ncolours; i++) |
1494 |
{ |
{ |
1495 |
entry = &colours->colours[i]; |
entry = &colours->colours[i]; |
1496 |
MAKE_XCOLOR(&xentry, entry); |
xentry = &xcolours[i]; |
1497 |
|
xentry->pixel = i; |
1498 |
if (XAllocColor(display, xcolmap, &xentry) != 0) |
MAKE_XCOLOR(xentry, entry); |
|
colour = xentry.pixel; |
|
|
else |
|
|
colour = white; |
|
|
|
|
|
/* byte swap here to make translate_image faster */ |
|
|
map[i] = translate_colour(colour); |
|
1499 |
} |
} |
1500 |
|
|
1501 |
return map; |
map = XCreateColormap(g_display, g_wnd, g_visual, AllocAll); |
1502 |
|
XStoreColors(g_display, map, xcolours, ncolours); |
1503 |
|
|
1504 |
|
xfree(xcolours); |
1505 |
|
return (HCOLOURMAP) map; |
1506 |
} |
} |
1507 |
} |
} |
1508 |
|
|
1509 |
void |
void |
1510 |
ui_destroy_colourmap(HCOLOURMAP map) |
ui_destroy_colourmap(HCOLOURMAP map) |
1511 |
{ |
{ |
1512 |
if (owncolmap) |
if (!g_owncolmap) |
|
XFreeColormap(display, (Colormap)map); |
|
|
else |
|
1513 |
xfree(map); |
xfree(map); |
1514 |
|
else |
1515 |
|
XFreeColormap(g_display, (Colormap) map); |
1516 |
} |
} |
1517 |
|
|
1518 |
void |
void |
1519 |
ui_set_colourmap(HCOLOURMAP map) |
ui_set_colourmap(HCOLOURMAP map) |
1520 |
{ |
{ |
1521 |
if (owncolmap) |
if (!g_owncolmap) |
1522 |
XSetWindowColormap(display, wnd, (Colormap)map); |
{ |
1523 |
|
if (g_colmap) |
1524 |
|
xfree(g_colmap); |
1525 |
|
|
1526 |
|
g_colmap = (uint32 *) map; |
1527 |
|
} |
1528 |
else |
else |
1529 |
colmap = map; |
XSetWindowColormap(g_display, g_wnd, (Colormap) map); |
1530 |
} |
} |
1531 |
|
|
1532 |
void |
void |
1538 |
rect.y = y; |
rect.y = y; |
1539 |
rect.width = cx; |
rect.width = cx; |
1540 |
rect.height = cy; |
rect.height = cy; |
1541 |
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
XSetClipRectangles(g_display, g_gc, 0, 0, &rect, 1, YXBanded); |
1542 |
} |
} |
1543 |
|
|
1544 |
void |
void |
1545 |
ui_reset_clip() |
ui_reset_clip(void) |
1546 |
{ |
{ |
1547 |
XRectangle rect; |
XRectangle rect; |
1548 |
|
|
1549 |
rect.x = 0; |
rect.x = 0; |
1550 |
rect.y = 0; |
rect.y = 0; |
1551 |
rect.width = width; |
rect.width = g_width; |
1552 |
rect.height = height; |
rect.height = g_height; |
1553 |
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
XSetClipRectangles(g_display, g_gc, 0, 0, &rect, 1, YXBanded); |
1554 |
} |
} |
1555 |
|
|
1556 |
void |
void |
1557 |
ui_bell() |
ui_bell(void) |
1558 |
{ |
{ |
1559 |
XBell(display, 0); |
XBell(g_display, 0); |
1560 |
} |
} |
1561 |
|
|
1562 |
void |
void |
1568 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
1569 |
} |
} |
1570 |
|
|
1571 |
|
static uint8 hatch_patterns[] = { |
1572 |
|
0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, /* 0 - bsHorizontal */ |
1573 |
|
0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, /* 1 - bsVertical */ |
1574 |
|
0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01, /* 2 - bsFDiagonal */ |
1575 |
|
0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, /* 3 - bsBDiagonal */ |
1576 |
|
0x08, 0x08, 0x08, 0xff, 0x08, 0x08, 0x08, 0x08, /* 4 - bsCross */ |
1577 |
|
0x81, 0x42, 0x24, 0x18, 0x18, 0x24, 0x42, 0x81 /* 5 - bsDiagCross */ |
1578 |
|
}; |
1579 |
|
|
1580 |
void |
void |
1581 |
ui_patblt(uint8 opcode, |
ui_patblt(uint8 opcode, |
1582 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
1583 |
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
1584 |
{ |
{ |
1585 |
Pixmap fill; |
Pixmap fill; |
1586 |
|
uint8 i, ipattern[8]; |
1587 |
|
|
1588 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
1589 |
|
|
1594 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
1595 |
break; |
break; |
1596 |
|
|
1597 |
|
case 2: /* Hatch */ |
1598 |
|
fill = (Pixmap) ui_create_glyph(8, 8, |
1599 |
|
hatch_patterns + brush->pattern[0] * 8); |
1600 |
|
SET_FOREGROUND(fgcolour); |
1601 |
|
SET_BACKGROUND(bgcolour); |
1602 |
|
XSetFillStyle(g_display, g_gc, FillOpaqueStippled); |
1603 |
|
XSetStipple(g_display, g_gc, fill); |
1604 |
|
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
1605 |
|
FILL_RECTANGLE(x, y, cx, cy); |
1606 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
1607 |
|
XSetTSOrigin(g_display, g_gc, 0, 0); |
1608 |
|
ui_destroy_glyph((HGLYPH) fill); |
1609 |
|
break; |
1610 |
|
|
1611 |
case 3: /* Pattern */ |
case 3: /* Pattern */ |
1612 |
fill = (Pixmap)ui_create_glyph(8, 8, brush->pattern); |
for (i = 0; i != 8; i++) |
1613 |
|
ipattern[7 - i] = brush->pattern[i]; |
1614 |
|
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
1615 |
|
|
1616 |
SET_FOREGROUND(bgcolour); |
SET_FOREGROUND(bgcolour); |
1617 |
SET_BACKGROUND(fgcolour); |
SET_BACKGROUND(fgcolour); |
1618 |
XSetFillStyle(display, gc, FillOpaqueStippled); |
XSetFillStyle(g_display, g_gc, FillOpaqueStippled); |
1619 |
XSetStipple(display, gc, fill); |
XSetStipple(g_display, g_gc, fill); |
1620 |
XSetTSOrigin(display, gc, brush->xorigin, brush->yorigin); |
XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin); |
1621 |
|
|
1622 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
1623 |
|
|
1624 |
XSetFillStyle(display, gc, FillSolid); |
XSetFillStyle(g_display, g_gc, FillSolid); |
1625 |
ui_destroy_glyph((HGLYPH)fill); |
XSetTSOrigin(g_display, g_gc, 0, 0); |
1626 |
|
ui_destroy_glyph((HGLYPH) fill); |
1627 |
break; |
break; |
1628 |
|
|
1629 |
default: |
default: |
1639 |
/* src */ int srcx, int srcy) |
/* src */ int srcx, int srcy) |
1640 |
{ |
{ |
1641 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
1642 |
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); |
1643 |
if (ownbackstore) |
if (g_ownbackstore) |
1644 |
XCopyArea(display, backstore, backstore, gc, srcx, srcy, |
XCopyArea(g_display, g_backstore, g_backstore, g_gc, srcx, srcy, cx, cy, x, y); |
|
cx, cy, x, y); |
|
1645 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
1646 |
} |
} |
1647 |
|
|
1651 |
/* src */ HBITMAP src, int srcx, int srcy) |
/* src */ HBITMAP src, int srcx, int srcy) |
1652 |
{ |
{ |
1653 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
1654 |
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); |
1655 |
if (ownbackstore) |
if (g_ownbackstore) |
1656 |
XCopyArea(display, (Pixmap)src, backstore, gc, srcx, srcy, |
XCopyArea(g_display, (Pixmap) src, g_backstore, g_gc, srcx, srcy, cx, cy, x, y); |
|
cx, cy, x, y); |
|
1657 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
1658 |
} |
} |
1659 |
|
|
1661 |
ui_triblt(uint8 opcode, |
ui_triblt(uint8 opcode, |
1662 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
1663 |
/* src */ HBITMAP src, int srcx, int srcy, |
/* src */ HBITMAP src, int srcx, int srcy, |
1664 |
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
1665 |
{ |
{ |
1666 |
/* This is potentially difficult to do in general. Until someone |
/* This is potentially difficult to do in general. Until someone |
1667 |
comes up with a more efficient way of doing it I am using cases. */ |
comes up with a more efficient way of doing it I am using cases. */ |
1670 |
{ |
{ |
1671 |
case 0x69: /* PDSxxn */ |
case 0x69: /* PDSxxn */ |
1672 |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
1673 |
ui_patblt(ROP2_NXOR, x, y, cx, cy, |
ui_patblt(ROP2_NXOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
brush, bgcolour, fgcolour); |
|
1674 |
break; |
break; |
1675 |
|
|
1676 |
case 0xb8: /* PSDPxax */ |
case 0xb8: /* PSDPxax */ |
1677 |
ui_patblt(ROP2_XOR, x, y, cx, cy, |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
brush, bgcolour, fgcolour); |
|
1678 |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
1679 |
ui_patblt(ROP2_XOR, x, y, cx, cy, |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
brush, bgcolour, fgcolour); |
|
1680 |
break; |
break; |
1681 |
|
|
1682 |
case 0xc0: /* PSa */ |
case 0xc0: /* PSa */ |
1683 |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
1684 |
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, |
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
fgcolour); |
|
1685 |
break; |
break; |
1686 |
|
|
1687 |
default: |
default: |
1693 |
void |
void |
1694 |
ui_line(uint8 opcode, |
ui_line(uint8 opcode, |
1695 |
/* dest */ int startx, int starty, int endx, int endy, |
/* dest */ int startx, int starty, int endx, int endy, |
1696 |
/* pen */ PEN *pen) |
/* pen */ PEN * pen) |
1697 |
{ |
{ |
1698 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
1699 |
SET_FOREGROUND(pen->colour); |
SET_FOREGROUND(pen->colour); |
1700 |
XDrawLine(display, wnd, gc, startx, starty, endx, endy); |
XDrawLine(g_display, g_wnd, g_gc, startx, starty, endx, endy); |
1701 |
if (ownbackstore) |
if (g_ownbackstore) |
1702 |
XDrawLine(display, backstore, gc, startx, starty, endx, endy); |
XDrawLine(g_display, g_backstore, g_gc, startx, starty, endx, endy); |
1703 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
1704 |
} |
} |
1705 |
|
|
1712 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
1713 |
} |
} |
1714 |
|
|
1715 |
|
/* warning, this function only draws on wnd or backstore, not both */ |
1716 |
void |
void |
1717 |
ui_draw_glyph(int mixmode, |
ui_draw_glyph(int mixmode, |
1718 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
1719 |
/* src */ HGLYPH glyph, int srcx, int srcy, int bgcolour, |
/* src */ HGLYPH glyph, int srcx, int srcy, |
1720 |
int fgcolour) |
int bgcolour, int fgcolour) |
1721 |
{ |
{ |
1722 |
SET_FOREGROUND(fgcolour); |
SET_FOREGROUND(fgcolour); |
1723 |
SET_BACKGROUND(bgcolour); |
SET_BACKGROUND(bgcolour); |
1724 |
|
|
1725 |
XSetFillStyle(display, gc, (mixmode == MIX_TRANSPARENT) |
XSetFillStyle(g_display, g_gc, |
1726 |
? FillStippled : FillOpaqueStippled); |
(mixmode == MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled); |
1727 |
XSetStipple(display, gc, (Pixmap)glyph); |
XSetStipple(g_display, g_gc, (Pixmap) glyph); |
1728 |
XSetTSOrigin(display, gc, x, y); |
XSetTSOrigin(g_display, g_gc, x, y); |
1729 |
|
|
1730 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE_BACKSTORE(x, y, cx, cy); |
1731 |
|
|
1732 |
XSetFillStyle(display, gc, FillSolid); |
XSetFillStyle(g_display, g_gc, FillSolid); |
1733 |
|
} |
1734 |
|
|
1735 |
|
#define DO_GLYPH(ttext,idx) \ |
1736 |
|
{\ |
1737 |
|
glyph = cache_get_font (font, ttext[idx]);\ |
1738 |
|
if (!(flags & TEXT2_IMPLICIT_X))\ |
1739 |
|
{\ |
1740 |
|
xyoffset = ttext[++idx];\ |
1741 |
|
if ((xyoffset & 0x80))\ |
1742 |
|
{\ |
1743 |
|
if (flags & TEXT2_VERTICAL) \ |
1744 |
|
y += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1745 |
|
else\ |
1746 |
|
x += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1747 |
|
idx += 2;\ |
1748 |
|
}\ |
1749 |
|
else\ |
1750 |
|
{\ |
1751 |
|
if (flags & TEXT2_VERTICAL) \ |
1752 |
|
y += xyoffset;\ |
1753 |
|
else\ |
1754 |
|
x += xyoffset;\ |
1755 |
|
}\ |
1756 |
|
}\ |
1757 |
|
if (glyph != NULL)\ |
1758 |
|
{\ |
1759 |
|
ui_draw_glyph (mixmode, x + glyph->offset,\ |
1760 |
|
y + glyph->baseline,\ |
1761 |
|
glyph->width, glyph->height,\ |
1762 |
|
glyph->pixmap, 0, 0, bgcolour, fgcolour);\ |
1763 |
|
if (flags & TEXT2_IMPLICIT_X)\ |
1764 |
|
x += glyph->width;\ |
1765 |
|
}\ |
1766 |
} |
} |
1767 |
|
|
1768 |
void |
void |
1769 |
ui_draw_text(uint8 font, uint8 flags, int mixmode, int x, int y, |
ui_draw_text(uint8 font, uint8 flags, int mixmode, int x, int y, |
1770 |
int clipx, int clipy, int clipcx, int clipcy, |
int clipx, int clipy, int clipcx, int clipcy, |
1771 |
int boxx, int boxy, int boxcx, int boxcy, |
int boxx, int boxy, int boxcx, int boxcy, int bgcolour, |
1772 |
int bgcolour, int fgcolour, uint8 *text, uint8 length) |
int fgcolour, uint8 * text, uint8 length) |
1773 |
{ |
{ |
1774 |
FONTGLYPH *glyph; |
FONTGLYPH *glyph; |
1775 |
int i, offset; |
int i, j, xyoffset; |
1776 |
|
DATABLOB *entry; |
1777 |
|
|
1778 |
SET_FOREGROUND(bgcolour); |
SET_FOREGROUND(bgcolour); |
1779 |
|
|
1780 |
if (boxcx > 1) |
if (boxcx > 1) |
1781 |
{ |
{ |
1782 |
FILL_RECTANGLE(boxx, boxy, boxcx, boxcy); |
FILL_RECTANGLE_BACKSTORE(boxx, boxy, boxcx, boxcy); |
1783 |
} |
} |
1784 |
else if (mixmode == MIX_OPAQUE) |
else if (mixmode == MIX_OPAQUE) |
1785 |
{ |
{ |
1786 |
FILL_RECTANGLE(clipx, clipy, clipcx, clipcy); |
FILL_RECTANGLE_BACKSTORE(clipx, clipy, clipcx, clipcy); |
1787 |
} |
} |
1788 |
|
|
1789 |
/* Paint text, character by character */ |
/* Paint text, character by character */ |
1790 |
for (i = 0; i < length; i++) |
for (i = 0; i < length;) |
1791 |
{ |
{ |
1792 |
glyph = cache_get_font(font, text[i]); |
switch (text[i]) |
|
|
|
|
if (!(flags & TEXT2_IMPLICIT_X)) |
|
1793 |
{ |
{ |
1794 |
offset = text[++i]; |
case 0xff: |
1795 |
if (offset & 0x80) |
if (i + 2 < length) |
1796 |
offset = ((offset & 0x7f) << 8) | text[++i]; |
cache_put_text(text[i + 1], text, text[i + 2]); |
1797 |
|
else |
1798 |
if (flags & TEXT2_VERTICAL) |
{ |
1799 |
y += offset; |
error("this shouldn't be happening\n"); |
1800 |
else |
exit(1); |
1801 |
x += offset; |
} |
1802 |
} |
/* this will move pointer from start to first character after FF command */ |
1803 |
|
length -= i + 3; |
1804 |
|
text = &(text[i + 3]); |
1805 |
|
i = 0; |
1806 |
|
break; |
1807 |
|
|
1808 |
if (glyph != NULL) |
case 0xfe: |
1809 |
{ |
entry = cache_get_text(text[i + 1]); |
1810 |
ui_draw_glyph(mixmode, x + (short) glyph->offset, |
if (entry != NULL) |
1811 |
y + (short) glyph->baseline, |
{ |
1812 |
glyph->width, glyph->height, |
if ((((uint8 *) (entry->data))[1] == |
1813 |
glyph->pixmap, 0, 0, |
0) && (!(flags & TEXT2_IMPLICIT_X))) |
1814 |
bgcolour, fgcolour); |
{ |
1815 |
|
if (flags & TEXT2_VERTICAL) |
1816 |
|
y += text[i + 2]; |
1817 |
|
else |
1818 |
|
x += text[i + 2]; |
1819 |
|
} |
1820 |
|
for (j = 0; j < entry->size; j++) |
1821 |
|
DO_GLYPH(((uint8 *) (entry->data)), j); |
1822 |
|
} |
1823 |
|
if (i + 2 < length) |
1824 |
|
i += 3; |
1825 |
|
else |
1826 |
|
i += 2; |
1827 |
|
length -= i; |
1828 |
|
/* this will move pointer from start to first character after FE command */ |
1829 |
|
text = &(text[i]); |
1830 |
|
i = 0; |
1831 |
|
break; |
1832 |
|
|
1833 |
if (flags & TEXT2_IMPLICIT_X) |
default: |
1834 |
x += glyph->width; |
DO_GLYPH(text, i); |
1835 |
|
i++; |
1836 |
|
break; |
1837 |
} |
} |
1838 |
} |
} |
1839 |
|
if (g_ownbackstore) |
1840 |
|
{ |
1841 |
|
if (boxcx > 1) |
1842 |
|
XCopyArea(g_display, g_backstore, g_wnd, g_gc, boxx, |
1843 |
|
boxy, boxcx, boxcy, boxx, boxy); |
1844 |
|
else |
1845 |
|
XCopyArea(g_display, g_backstore, g_wnd, g_gc, clipx, |
1846 |
|
clipy, clipcx, clipcy, clipx, clipy); |
1847 |
|
} |
1848 |
} |
} |
1849 |
|
|
1850 |
void |
void |
1853 |
Pixmap pix; |
Pixmap pix; |
1854 |
XImage *image; |
XImage *image; |
1855 |
|
|
1856 |
if (ownbackstore) |
if (g_ownbackstore) |
1857 |
{ |
{ |
1858 |
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes, |
image = XGetImage(g_display, g_backstore, x, y, cx, cy, AllPlanes, ZPixmap); |
|
ZPixmap); |
|
1859 |
} |
} |
1860 |
else |
else |
1861 |
{ |
{ |
1862 |
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
pix = XCreatePixmap(g_display, g_wnd, cx, cy, g_depth); |
1863 |
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); |
1864 |
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, |
image = XGetImage(g_display, pix, 0, 0, cx, cy, AllPlanes, ZPixmap); |
1865 |
ZPixmap); |
XFreePixmap(g_display, pix); |
|
XFreePixmap(display, pix); |
|
1866 |
} |
} |
1867 |
|
|
1868 |
offset *= bpp/8; |
offset *= g_bpp / 8; |
1869 |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, g_bpp / 8, (uint8 *) image->data); |
|
bpp/8, image->data); |
|
1870 |
|
|
1871 |
XDestroyImage(image); |
XDestroyImage(image); |
1872 |
} |
} |
1877 |
XImage *image; |
XImage *image; |
1878 |
uint8 *data; |
uint8 *data; |
1879 |
|
|
1880 |
offset *= bpp/8; |
offset *= g_bpp / 8; |
1881 |
data = cache_get_desktop(offset, cx, cy, bpp/8); |
data = cache_get_desktop(offset, cx, cy, g_bpp / 8); |
1882 |
if (data == NULL) |
if (data == NULL) |
1883 |
return; |
return; |
1884 |
|
|
1885 |
image = XCreateImage(display, visual, depth, ZPixmap, |
image = XCreateImage(g_display, g_visual, g_depth, ZPixmap, 0, |
1886 |
0, data, cx, cy, BitmapPad(display), |
(char *) data, cx, cy, BitmapPad(g_display), cx * g_bpp / 8); |
|
cx * bpp/8); |
|
1887 |
|
|
1888 |
if (ownbackstore) |
if (g_ownbackstore) |
1889 |
{ |
{ |
1890 |
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); |
1891 |
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); |
1892 |
} |
} |
1893 |
else |
else |
1894 |
{ |
{ |
1895 |
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); |
1896 |
} |
} |
1897 |
|
|
1898 |
XFree(image); |
XFree(image); |