20 |
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21 |
#include <X11/Xlib.h> |
#include <X11/Xlib.h> |
22 |
#include <X11/Xutil.h> |
#include <X11/Xutil.h> |
23 |
|
#include <unistd.h> |
24 |
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#include <sys/time.h> |
25 |
#include <time.h> |
#include <time.h> |
26 |
#include <errno.h> |
#include <errno.h> |
27 |
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#include <strings.h> |
28 |
#include "rdesktop.h" |
#include "rdesktop.h" |
29 |
#include "xproto.h" |
#include "xproto.h" |
30 |
|
|
43 |
static int g_x_socket; |
static int g_x_socket; |
44 |
static Screen *g_screen; |
static Screen *g_screen; |
45 |
Window g_wnd; |
Window g_wnd; |
46 |
|
uint32 g_embed_wnd; |
47 |
BOOL g_enable_compose = False; |
BOOL g_enable_compose = False; |
48 |
static GC g_gc; |
static GC g_gc = NULL; |
49 |
static Visual *g_visual; |
static Visual *g_visual; |
50 |
static int g_depth; |
static int g_depth; |
51 |
static int g_bpp; |
static int g_bpp; |
53 |
static XIC g_IC; |
static XIC g_IC; |
54 |
static XModifierKeymap *g_mod_map; |
static XModifierKeymap *g_mod_map; |
55 |
static Cursor g_current_cursor; |
static Cursor g_current_cursor; |
56 |
static HCURSOR g_null_cursor; |
static HCURSOR g_null_cursor = NULL; |
57 |
static Atom g_protocol_atom, g_kill_atom; |
static Atom g_protocol_atom, g_kill_atom; |
58 |
static BOOL g_focused; |
static BOOL g_focused; |
59 |
static BOOL g_mouse_in_wnd; |
static BOOL g_mouse_in_wnd; |
61 |
/* endianness */ |
/* endianness */ |
62 |
static BOOL g_host_be; |
static BOOL g_host_be; |
63 |
static BOOL g_xserver_be; |
static BOOL g_xserver_be; |
64 |
static BOOL g_xserver_bgr; |
static int g_red_shift_r, g_blue_shift_r, g_green_shift_r; |
65 |
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static int g_red_shift_l, g_blue_shift_l, g_green_shift_l; |
66 |
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|
67 |
/* software backing store */ |
/* software backing store */ |
68 |
static BOOL g_ownbackstore; |
BOOL g_ownbackstore = True; /* We can't rely on external BackingStore */ |
69 |
static Pixmap g_backstore; |
static Pixmap g_backstore = 0; |
70 |
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|
71 |
/* Moving in single app mode */ |
/* Moving in single app mode */ |
72 |
static BOOL g_moving_wnd; |
static BOOL g_moving_wnd; |
118 |
static Colormap g_xcolmap; |
static Colormap g_xcolmap; |
119 |
static uint32 *g_colmap = NULL; |
static uint32 *g_colmap = NULL; |
120 |
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|
121 |
#define TRANSLATE(col) ( g_server_bpp != 8 ? translate_colour(col) : g_owncolmap ? col : translate_colour(g_colmap[col]) ) |
#define TRANSLATE(col) ( g_server_bpp != 8 ? translate_colour(col) : g_owncolmap ? col : g_colmap[col] ) |
122 |
#define SET_FOREGROUND(col) XSetForeground(g_display, g_gc, TRANSLATE(col)); |
#define SET_FOREGROUND(col) XSetForeground(g_display, g_gc, TRANSLATE(col)); |
123 |
#define SET_BACKGROUND(col) XSetBackground(g_display, g_gc, TRANSLATE(col)); |
#define SET_BACKGROUND(col) XSetBackground(g_display, g_gc, TRANSLATE(col)); |
124 |
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|
170 |
split_colour15(uint32 colour) |
split_colour15(uint32 colour) |
171 |
{ |
{ |
172 |
PixelColour rv; |
PixelColour rv; |
173 |
rv.red = (colour & 0x7c00) >> 10; |
rv.red = (colour & 0x7c00) >> 7; |
174 |
rv.red = (rv.red * 0xff) / 0x1f; |
rv.green = (colour & 0x03e0) >> 2; |
175 |
rv.green = (colour & 0x03e0) >> 5; |
rv.blue = (colour & 0x001f) << 3; |
|
rv.green = (rv.green * 0xff) / 0x1f; |
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rv.blue = (colour & 0x1f); |
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rv.blue = (rv.blue * 0xff) / 0x1f; |
|
176 |
return rv; |
return rv; |
177 |
} |
} |
178 |
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|
180 |
split_colour16(uint32 colour) |
split_colour16(uint32 colour) |
181 |
{ |
{ |
182 |
PixelColour rv; |
PixelColour rv; |
183 |
rv.red = (colour & 0xf800) >> 11; |
rv.red = (colour & 0xf800) >> 8; |
184 |
rv.red = (rv.red * 0xff) / 0x1f; |
rv.green = (colour & 0x07e0) >> 3; |
185 |
rv.green = (colour & 0x07e0) >> 5; |
rv.blue = (colour & 0x001f) << 3; |
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rv.green = (rv.green * 0xff) / 0x3f; |
|
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rv.blue = (colour & 0x001f); |
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rv.blue = (rv.blue * 0xff) / 0x1f; |
|
186 |
return rv; |
return rv; |
187 |
} |
} |
188 |
|
|
191 |
{ |
{ |
192 |
PixelColour rv; |
PixelColour rv; |
193 |
rv.blue = (colour & 0xff0000) >> 16; |
rv.blue = (colour & 0xff0000) >> 16; |
194 |
rv.green = (colour & 0xff00) >> 8; |
rv.green = (colour & 0x00ff00) >> 8; |
195 |
rv.red = (colour & 0xff); |
rv.red = (colour & 0x0000ff); |
196 |
return rv; |
return rv; |
197 |
} |
} |
198 |
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|
199 |
static uint32 |
static uint32 |
200 |
make_colour16(PixelColour pc) |
make_colour(PixelColour pc) |
201 |
{ |
{ |
202 |
pc.red = (pc.red * 0x1f) / 0xff; |
return (((pc.red >> g_red_shift_r) << g_red_shift_l) |
203 |
pc.green = (pc.green * 0x3f) / 0xff; |
| ((pc.green >> g_green_shift_r) << g_green_shift_l) |
204 |
pc.blue = (pc.blue * 0x1f) / 0xff; |
| ((pc.blue >> g_blue_shift_r) << g_blue_shift_l)); |
|
if (g_xserver_bgr) |
|
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return (pc.blue << 11) | (pc.green << 5) | pc.red; |
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else |
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return (pc.red << 11) | (pc.green << 5) | pc.blue; |
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} |
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static uint32 |
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make_colour24(PixelColour pc) |
|
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{ |
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if (g_xserver_bgr) |
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return (pc.blue << 16) | (pc.green << 8) | pc.red; |
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else |
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return (pc.red << 16) | (pc.green << 8) | pc.blue; |
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} |
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static uint32 |
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make_colour32(PixelColour pc) |
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{ |
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if (g_xserver_bgr) |
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return (pc.blue << 16) | (pc.green << 8) | pc.red; |
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else |
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return (pc.red << 16) | (pc.green << 8) | pc.blue; |
|
205 |
} |
} |
206 |
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207 |
#define BSWAP16(x) { x = (((x & 0xff) << 8) | (x >> 8)); } |
#define BSWAP16(x) { x = (((x & 0xff) << 8) | (x >> 8)); } |
208 |
#define BSWAP24(x) { x = (((x & 0xff) << 16) | (x >> 16) | ((x >> 8) & 0xff00)); } |
#define BSWAP24(x) { x = (((x & 0xff) << 16) | (x >> 16) | (x & 0xff00)); } |
209 |
#define BSWAP32(x) { x = (((x & 0xff00ff) << 8) | ((x >> 8) & 0xff00ff)); \ |
#define BSWAP32(x) { x = (((x & 0xff00ff) << 8) | ((x >> 8) & 0xff00ff)); \ |
210 |
x = (x << 16) | (x >> 16); } |
x = (x << 16) | (x >> 16); } |
211 |
|
|
212 |
static uint32 |
static uint32 |
213 |
translate_colour(uint32 colour) |
translate_colour(uint32 colour) |
214 |
{ |
{ |
215 |
|
PixelColour pc; |
216 |
switch (g_server_bpp) |
switch (g_server_bpp) |
217 |
{ |
{ |
218 |
case 15: |
case 15: |
219 |
switch (g_bpp) |
pc = split_colour15(colour); |
|
{ |
|
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case 16: |
|
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colour = make_colour16(split_colour15(colour)); |
|
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break; |
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case 24: |
|
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colour = make_colour24(split_colour15(colour)); |
|
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break; |
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case 32: |
|
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colour = make_colour32(split_colour15(colour)); |
|
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break; |
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} |
|
220 |
break; |
break; |
221 |
case 16: |
case 16: |
222 |
switch (g_bpp) |
pc = split_colour16(colour); |
|
{ |
|
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case 16: |
|
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break; |
|
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case 24: |
|
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colour = make_colour24(split_colour16(colour)); |
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break; |
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case 32: |
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colour = make_colour32(split_colour16(colour)); |
|
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break; |
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} |
|
223 |
break; |
break; |
224 |
case 24: |
case 24: |
225 |
switch (g_bpp) |
pc = split_colour24(colour); |
|
{ |
|
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case 16: |
|
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colour = make_colour16(split_colour24(colour)); |
|
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break; |
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case 24: |
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colour = make_colour24(split_colour24(colour)); |
|
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break; |
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case 32: |
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colour = make_colour32(split_colour24(colour)); |
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break; |
|
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} |
|
226 |
break; |
break; |
227 |
} |
} |
228 |
return colour; |
return make_colour(pc); |
229 |
} |
} |
230 |
|
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231 |
static void |
static void |
240 |
{ |
{ |
241 |
uint16 value; |
uint16 value; |
242 |
|
|
243 |
while (out < end) |
if (g_xserver_be) |
244 |
{ |
{ |
245 |
value = (uint16) g_colmap[*(data++)]; |
while (out < end) |
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if (g_xserver_be) |
|
246 |
{ |
{ |
247 |
|
value = (uint16) g_colmap[*(data++)]; |
248 |
*(out++) = value >> 8; |
*(out++) = value >> 8; |
249 |
*(out++) = value; |
*(out++) = value; |
250 |
} |
} |
251 |
else |
} |
252 |
|
else |
253 |
|
{ |
254 |
|
while (out < end) |
255 |
{ |
{ |
256 |
|
value = (uint16) g_colmap[*(data++)]; |
257 |
*(out++) = value; |
*(out++) = value; |
258 |
*(out++) = value >> 8; |
*(out++) = value >> 8; |
259 |
} |
} |
266 |
{ |
{ |
267 |
uint32 value; |
uint32 value; |
268 |
|
|
269 |
while (out < end) |
if (g_xserver_be) |
270 |
{ |
{ |
271 |
value = g_colmap[*(data++)]; |
while (out < end) |
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|
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if (g_xserver_be) |
|
272 |
{ |
{ |
273 |
|
value = g_colmap[*(data++)]; |
274 |
*(out++) = value >> 16; |
*(out++) = value >> 16; |
275 |
*(out++) = value >> 8; |
*(out++) = value >> 8; |
276 |
*(out++) = value; |
*(out++) = value; |
277 |
} |
} |
278 |
else |
} |
279 |
|
else |
280 |
|
{ |
281 |
|
while (out < end) |
282 |
{ |
{ |
283 |
|
value = g_colmap[*(data++)]; |
284 |
*(out++) = value; |
*(out++) = value; |
285 |
*(out++) = value >> 8; |
*(out++) = value >> 8; |
286 |
*(out++) = value >> 16; |
*(out++) = value >> 16; |
293 |
{ |
{ |
294 |
uint32 value; |
uint32 value; |
295 |
|
|
296 |
while (out < end) |
if (g_xserver_be) |
297 |
{ |
{ |
298 |
value = g_colmap[*(data++)]; |
while (out < end) |
|
|
|
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if (g_xserver_be) |
|
299 |
{ |
{ |
300 |
|
value = g_colmap[*(data++)]; |
301 |
*(out++) = value >> 24; |
*(out++) = value >> 24; |
302 |
*(out++) = value >> 16; |
*(out++) = value >> 16; |
303 |
*(out++) = value >> 8; |
*(out++) = value >> 8; |
304 |
*(out++) = value; |
*(out++) = value; |
305 |
} |
} |
306 |
else |
} |
307 |
|
else |
308 |
|
{ |
309 |
|
while (out < end) |
310 |
{ |
{ |
311 |
|
value = g_colmap[*(data++)]; |
312 |
*(out++) = value; |
*(out++) = value; |
313 |
*(out++) = value >> 8; |
*(out++) = value >> 8; |
314 |
*(out++) = value >> 16; |
*(out++) = value >> 16; |
317 |
} |
} |
318 |
} |
} |
319 |
|
|
|
/* todo the remaining translate function might need some big endian check ?? */ |
|
|
|
|
320 |
static void |
static void |
321 |
translate15to16(uint16 * data, uint8 * out, uint8 * end) |
translate15to16(uint16 * data, uint8 * out, uint8 * end) |
322 |
{ |
{ |
332 |
BSWAP16(pixel); |
BSWAP16(pixel); |
333 |
} |
} |
334 |
|
|
335 |
value = make_colour16(split_colour15(pixel)); |
value = make_colour(split_colour15(pixel)); |
336 |
|
|
337 |
if (g_xserver_be) |
if (g_xserver_be) |
338 |
{ |
{ |
362 |
BSWAP16(pixel); |
BSWAP16(pixel); |
363 |
} |
} |
364 |
|
|
365 |
value = make_colour24(split_colour15(pixel)); |
value = make_colour(split_colour15(pixel)); |
366 |
if (g_xserver_be) |
if (g_xserver_be) |
367 |
{ |
{ |
368 |
*(out++) = value >> 16; |
*(out++) = value >> 16; |
393 |
BSWAP16(pixel); |
BSWAP16(pixel); |
394 |
} |
} |
395 |
|
|
396 |
value = make_colour32(split_colour15(pixel)); |
value = make_colour(split_colour15(pixel)); |
397 |
|
|
398 |
if (g_xserver_be) |
if (g_xserver_be) |
399 |
{ |
{ |
413 |
} |
} |
414 |
|
|
415 |
static void |
static void |
416 |
translate16to16(uint16 * data, uint16 * out, uint16 * end) |
translate16to16(uint16 * data, uint8 * out, uint8 * end) |
417 |
{ |
{ |
418 |
|
uint16 pixel; |
419 |
uint16 value; |
uint16 value; |
420 |
|
|
421 |
if (g_xserver_be) |
while (out < end) |
422 |
{ |
{ |
423 |
while (out < end) |
pixel = *(data++); |
424 |
|
|
425 |
|
if (g_host_be) |
426 |
{ |
{ |
427 |
value = *data; |
BSWAP16(pixel); |
|
BSWAP16(value); |
|
|
*out = value; |
|
|
data++; |
|
|
out++; |
|
428 |
} |
} |
429 |
|
|
430 |
} |
value = make_colour(split_colour16(pixel)); |
431 |
else |
|
432 |
{ |
if (g_xserver_be) |
|
while (out < end) |
|
433 |
{ |
{ |
434 |
*out = *data; |
*(out++) = value >> 8; |
435 |
out++; |
*(out++) = value; |
436 |
data++; |
} |
437 |
|
else |
438 |
|
{ |
439 |
|
*(out++) = value; |
440 |
|
*(out++) = value >> 8; |
441 |
} |
} |
442 |
} |
} |
443 |
} |
} |
444 |
|
|
|
|
|
445 |
static void |
static void |
446 |
translate16to24(uint16 * data, uint8 * out, uint8 * end) |
translate16to24(uint16 * data, uint8 * out, uint8 * end) |
447 |
{ |
{ |
457 |
BSWAP16(pixel); |
BSWAP16(pixel); |
458 |
} |
} |
459 |
|
|
460 |
value = make_colour24(split_colour16(pixel)); |
value = make_colour(split_colour16(pixel)); |
461 |
|
|
462 |
if (g_xserver_be) |
if (g_xserver_be) |
463 |
{ |
{ |
486 |
|
|
487 |
if (g_host_be) |
if (g_host_be) |
488 |
{ |
{ |
489 |
BSWAP16(pixel)} |
BSWAP16(pixel); |
490 |
|
} |
491 |
|
|
492 |
value = make_colour32(split_colour16(pixel)); |
value = make_colour(split_colour16(pixel)); |
493 |
|
|
494 |
if (g_xserver_be) |
if (g_xserver_be) |
495 |
{ |
{ |
519 |
pixel |= *(data++) << 8; |
pixel |= *(data++) << 8; |
520 |
pixel |= *(data++); |
pixel |= *(data++); |
521 |
|
|
522 |
value = (uint16) make_colour16(split_colour24(pixel)); |
value = (uint16) make_colour(split_colour24(pixel)); |
523 |
|
|
524 |
if (g_xserver_be) |
if (g_xserver_be) |
525 |
{ |
{ |
537 |
static void |
static void |
538 |
translate24to24(uint8 * data, uint8 * out, uint8 * end) |
translate24to24(uint8 * data, uint8 * out, uint8 * end) |
539 |
{ |
{ |
540 |
|
uint32 pixel; |
541 |
|
uint32 value; |
542 |
|
|
543 |
while (out < end) |
while (out < end) |
544 |
{ |
{ |
545 |
*(out++) = (*(data++)); |
pixel = *(data++) << 16; |
546 |
|
pixel |= *(data++) << 8; |
547 |
|
pixel |= *(data++); |
548 |
|
|
549 |
|
value = make_colour(split_colour24(pixel)); |
550 |
|
|
551 |
|
if (g_xserver_be) |
552 |
|
{ |
553 |
|
*(out++) = value >> 16; |
554 |
|
*(out++) = value >> 8; |
555 |
|
*(out++) = value; |
556 |
|
} |
557 |
|
else |
558 |
|
{ |
559 |
|
*(out++) = value; |
560 |
|
*(out++) = value >> 8; |
561 |
|
*(out++) = value >> 16; |
562 |
|
} |
563 |
} |
} |
564 |
} |
} |
565 |
|
|
566 |
static void |
static void |
567 |
translate24to32(uint8 * data, uint8 * out, uint8 * end) |
translate24to32(uint8 * data, uint8 * out, uint8 * end) |
568 |
{ |
{ |
569 |
|
uint32 pixel; |
570 |
|
uint32 value; |
571 |
|
|
572 |
while (out < end) |
while (out < end) |
573 |
{ |
{ |
574 |
|
pixel = *(data++) << 16; |
575 |
|
pixel |= *(data++) << 8; |
576 |
|
pixel |= *(data++); |
577 |
|
|
578 |
|
value = make_colour(split_colour24(pixel)); |
579 |
|
|
580 |
if (g_xserver_be) |
if (g_xserver_be) |
581 |
{ |
{ |
582 |
*(out++) = 0x00; |
*(out++) = value >> 24; |
583 |
*(out++) = *(data++); |
*(out++) = value >> 16; |
584 |
*(out++) = *(data++); |
*(out++) = value >> 8; |
585 |
*(out++) = *(data++); |
*(out++) = value; |
586 |
} |
} |
587 |
else |
else |
588 |
{ |
{ |
589 |
*(out++) = *(data++); |
*(out++) = value; |
590 |
*(out++) = *(data++); |
*(out++) = value >> 8; |
591 |
*(out++) = *(data++); |
*(out++) = value >> 16; |
592 |
*(out++) = 0x00; |
*(out++) = value >> 24; |
593 |
} |
} |
594 |
} |
} |
595 |
} |
} |
627 |
translate16to24((uint16 *) data, out, end); |
translate16to24((uint16 *) data, out, end); |
628 |
break; |
break; |
629 |
case 16: |
case 16: |
630 |
translate16to16((uint16 *) data, (uint16 *) out, |
translate16to16((uint16 *) data, out, end); |
|
(uint16 *) end); |
|
631 |
break; |
break; |
632 |
} |
} |
633 |
break; |
break; |
691 |
return (state & keysymMask) ? True : False; |
return (state & keysymMask) ? True : False; |
692 |
} |
} |
693 |
|
|
694 |
|
static void |
695 |
|
calculate_shifts(uint32 mask, int *shift_r, int *shift_l) |
696 |
|
{ |
697 |
|
*shift_l = ffs(mask) - 1; |
698 |
|
mask >>= *shift_l; |
699 |
|
*shift_r = 8 - ffs(mask & ~(mask >> 1)); |
700 |
|
} |
701 |
|
|
702 |
BOOL |
BOOL |
703 |
ui_init(void) |
ui_init(void) |
704 |
{ |
{ |
705 |
|
XVisualInfo vi; |
706 |
XPixmapFormatValues *pfm; |
XPixmapFormatValues *pfm; |
707 |
uint16 test; |
uint16 test; |
708 |
int i; |
int i, screen_num, nvisuals; |
709 |
|
XVisualInfo *vmatches = NULL; |
710 |
|
XVisualInfo template; |
711 |
|
Bool TrueColorVisual = False; |
712 |
|
|
713 |
g_display = XOpenDisplay(NULL); |
g_display = XOpenDisplay(NULL); |
714 |
if (g_display == NULL) |
if (g_display == NULL) |
717 |
return False; |
return False; |
718 |
} |
} |
719 |
|
|
720 |
|
screen_num = DefaultScreen(g_display); |
721 |
g_x_socket = ConnectionNumber(g_display); |
g_x_socket = ConnectionNumber(g_display); |
722 |
g_screen = DefaultScreenOfDisplay(g_display); |
g_screen = ScreenOfDisplay(g_display, screen_num); |
|
g_visual = DefaultVisualOfScreen(g_screen); |
|
723 |
g_depth = DefaultDepthOfScreen(g_screen); |
g_depth = DefaultDepthOfScreen(g_screen); |
724 |
|
|
725 |
|
/* Search for best TrueColor depth */ |
726 |
|
template.class = TrueColor; |
727 |
|
vmatches = XGetVisualInfo(g_display, VisualClassMask, &template, &nvisuals); |
728 |
|
|
729 |
|
nvisuals--; |
730 |
|
while (nvisuals >= 0) |
731 |
|
{ |
732 |
|
if ((vmatches + nvisuals)->depth > g_depth) |
733 |
|
{ |
734 |
|
g_depth = (vmatches + nvisuals)->depth; |
735 |
|
} |
736 |
|
nvisuals--; |
737 |
|
TrueColorVisual = True; |
738 |
|
} |
739 |
|
|
740 |
|
if ((g_server_bpp == 8) && ((!TrueColorVisual) || (g_depth <= 8))) |
741 |
|
{ |
742 |
|
/* we use a colourmap, so the default visual should do */ |
743 |
|
g_visual = DefaultVisualOfScreen(g_screen); |
744 |
|
g_depth = DefaultDepthOfScreen(g_screen); |
745 |
|
|
746 |
|
/* Do not allocate colours on a TrueColor visual */ |
747 |
|
if (g_visual->class == TrueColor) |
748 |
|
{ |
749 |
|
g_owncolmap = False; |
750 |
|
} |
751 |
|
} |
752 |
|
else |
753 |
|
{ |
754 |
|
/* need a truecolour visual */ |
755 |
|
if (!XMatchVisualInfo(g_display, screen_num, g_depth, TrueColor, &vi)) |
756 |
|
{ |
757 |
|
error("The display does not support true colour - high colour support unavailable.\n"); |
758 |
|
return False; |
759 |
|
} |
760 |
|
|
761 |
|
g_visual = vi.visual; |
762 |
|
g_owncolmap = False; |
763 |
|
calculate_shifts(vi.red_mask, &g_red_shift_r, &g_red_shift_l); |
764 |
|
calculate_shifts(vi.blue_mask, &g_blue_shift_r, &g_blue_shift_l); |
765 |
|
calculate_shifts(vi.green_mask, &g_green_shift_r, &g_green_shift_l); |
766 |
|
} |
767 |
|
|
768 |
pfm = XListPixmapFormats(g_display, &i); |
pfm = XListPixmapFormats(g_display, &i); |
769 |
if (pfm != NULL) |
if (pfm != NULL) |
770 |
{ |
{ |
787 |
return False; |
return False; |
788 |
} |
} |
789 |
|
|
|
/* private colour map code only works for 8 bpp */ |
|
|
if (g_owncolmap && (g_bpp > 8)) |
|
|
g_owncolmap = False; |
|
|
|
|
790 |
if (!g_owncolmap) |
if (!g_owncolmap) |
791 |
{ |
{ |
792 |
g_xcolmap = DefaultColormapOfScreen(g_screen); |
g_xcolmap = |
793 |
|
XCreateColormap(g_display, RootWindowOfScreen(g_screen), g_visual, |
794 |
|
AllocNone); |
795 |
if (g_depth <= 8) |
if (g_depth <= 8) |
796 |
warning("Screen depth is 8 bits or lower: you may want to use -C for a private colourmap\n"); |
warning("Screen depth is 8 bits or lower: you may want to use -C for a private colourmap\n"); |
797 |
} |
} |
798 |
|
|
799 |
g_gc = XCreateGC(g_display, RootWindowOfScreen(g_screen), 0, NULL); |
if ((!g_ownbackstore) && (DoesBackingStore(g_screen) != Always)) |
800 |
|
{ |
801 |
if (DoesBackingStore(g_screen) != Always) |
warning("External BackingStore not available, using internal\n"); |
802 |
g_ownbackstore = True; |
g_ownbackstore = True; |
803 |
|
} |
804 |
|
|
805 |
test = 1; |
test = 1; |
806 |
g_host_be = !(BOOL) (*(uint8 *) (&test)); |
g_host_be = !(BOOL) (*(uint8 *) (&test)); |
807 |
g_xserver_be = (ImageByteOrder(g_display) == MSBFirst); |
g_xserver_be = (ImageByteOrder(g_display) == MSBFirst); |
|
g_xserver_bgr = (g_visual->blue_mask > g_visual->red_mask); |
|
808 |
|
|
809 |
/* |
/* |
810 |
* Determine desktop size |
* Determine desktop size |
811 |
*/ |
*/ |
812 |
if (g_width < 0) |
if (g_fullscreen) |
813 |
|
{ |
814 |
|
g_width = WidthOfScreen(g_screen); |
815 |
|
g_height = HeightOfScreen(g_screen); |
816 |
|
} |
817 |
|
else if (g_width < 0) |
818 |
{ |
{ |
819 |
/* Percent of screen */ |
/* Percent of screen */ |
820 |
g_height = HeightOfScreen(g_screen) * (-g_width) / 100; |
g_height = HeightOfScreen(g_screen) * (-g_width) / 100; |
837 |
g_height = 600; |
g_height = 600; |
838 |
} |
} |
839 |
} |
} |
|
else if (g_fullscreen) |
|
|
{ |
|
|
g_width = WidthOfScreen(g_screen); |
|
|
g_height = HeightOfScreen(g_screen); |
|
|
} |
|
840 |
|
|
841 |
/* make sure width is a multiple of 4 */ |
/* make sure width is a multiple of 4 */ |
842 |
g_width = (g_width + 3) & ~3; |
g_width = (g_width + 3) & ~3; |
843 |
|
|
|
if (g_ownbackstore) |
|
|
{ |
|
|
g_backstore = |
|
|
XCreatePixmap(g_display, RootWindowOfScreen(g_screen), g_width, g_height, |
|
|
g_depth); |
|
|
|
|
|
/* clear to prevent rubbish being exposed at startup */ |
|
|
XSetForeground(g_display, g_gc, BlackPixelOfScreen(g_screen)); |
|
|
XFillRectangle(g_display, g_backstore, g_gc, 0, 0, g_width, g_height); |
|
|
} |
|
|
|
|
844 |
g_mod_map = XGetModifierMapping(g_display); |
g_mod_map = XGetModifierMapping(g_display); |
845 |
|
|
846 |
xkeymap_init(); |
xkeymap_init(); |
861 |
if (g_IM != NULL) |
if (g_IM != NULL) |
862 |
XCloseIM(g_IM); |
XCloseIM(g_IM); |
863 |
|
|
864 |
|
if (g_null_cursor != NULL) |
865 |
|
ui_destroy_cursor(g_null_cursor); |
866 |
|
|
867 |
XFreeModifiermap(g_mod_map); |
XFreeModifiermap(g_mod_map); |
868 |
|
|
869 |
if (g_ownbackstore) |
if (g_ownbackstore) |
874 |
g_display = NULL; |
g_display = NULL; |
875 |
} |
} |
876 |
|
|
|
#define NULL_POINTER_MASK "\x80" |
|
|
#define NULL_POINTER_DATA "\x0\x0\x0" |
|
|
|
|
877 |
BOOL |
BOOL |
878 |
ui_create_window(void) |
ui_create_window(void) |
879 |
{ |
{ |
880 |
|
uint8 null_pointer_mask[1] = { 0x80 }; |
881 |
|
uint8 null_pointer_data[4] = { 0x00, 0x00, 0x00, 0x00 }; |
882 |
XSetWindowAttributes attribs; |
XSetWindowAttributes attribs; |
883 |
XClassHint *classhints; |
XClassHint *classhints; |
884 |
XSizeHints *sizehints; |
XSizeHints *sizehints; |
890 |
wndheight = g_fullscreen ? HeightOfScreen(g_screen) : g_height; |
wndheight = g_fullscreen ? HeightOfScreen(g_screen) : g_height; |
891 |
|
|
892 |
attribs.background_pixel = BlackPixelOfScreen(g_screen); |
attribs.background_pixel = BlackPixelOfScreen(g_screen); |
893 |
|
attribs.border_pixel = WhitePixelOfScreen(g_screen); |
894 |
attribs.backing_store = g_ownbackstore ? NotUseful : Always; |
attribs.backing_store = g_ownbackstore ? NotUseful : Always; |
895 |
attribs.override_redirect = g_fullscreen; |
attribs.override_redirect = g_fullscreen; |
896 |
|
attribs.colormap = g_xcolmap; |
897 |
|
|
898 |
g_wnd = XCreateWindow(g_display, RootWindowOfScreen(g_screen), 0, 0, wndwidth, wndheight, |
g_wnd = XCreateWindow(g_display, RootWindowOfScreen(g_screen), 0, 0, wndwidth, wndheight, |
899 |
0, CopyFromParent, InputOutput, CopyFromParent, |
0, g_depth, InputOutput, g_visual, |
900 |
CWBackPixel | CWBackingStore | CWOverrideRedirect, &attribs); |
CWBackPixel | CWBackingStore | CWOverrideRedirect | |
901 |
|
CWColormap | CWBorderPixel, &attribs); |
902 |
|
|
903 |
|
if (g_gc == NULL) |
904 |
|
g_gc = XCreateGC(g_display, g_wnd, 0, NULL); |
905 |
|
|
906 |
|
if ((g_ownbackstore) && (g_backstore == 0)) |
907 |
|
{ |
908 |
|
g_backstore = XCreatePixmap(g_display, g_wnd, g_width, g_height, g_depth); |
909 |
|
|
910 |
|
/* clear to prevent rubbish being exposed at startup */ |
911 |
|
XSetForeground(g_display, g_gc, BlackPixelOfScreen(g_screen)); |
912 |
|
XFillRectangle(g_display, g_backstore, g_gc, 0, 0, g_width, g_height); |
913 |
|
} |
914 |
|
|
915 |
XStoreName(g_display, g_wnd, g_title); |
XStoreName(g_display, g_wnd, g_title); |
916 |
|
|
935 |
XFree(sizehints); |
XFree(sizehints); |
936 |
} |
} |
937 |
|
|
938 |
|
if ( g_embed_wnd ) |
939 |
|
{ |
940 |
|
XReparentWindow(g_display, g_wnd, (Window)g_embed_wnd, 0, 0); |
941 |
|
} |
942 |
|
|
943 |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
944 |
VisibilityChangeMask | FocusChangeMask; |
VisibilityChangeMask | FocusChangeMask; |
945 |
|
|
981 |
XSetWMProtocols(g_display, g_wnd, &g_kill_atom, 1); |
XSetWMProtocols(g_display, g_wnd, &g_kill_atom, 1); |
982 |
|
|
983 |
/* create invisible 1x1 cursor to be used as null cursor */ |
/* create invisible 1x1 cursor to be used as null cursor */ |
984 |
g_null_cursor = ui_create_cursor(0, 0, 1, 1, NULL_POINTER_MASK, NULL_POINTER_DATA); |
if (g_null_cursor == NULL) |
985 |
|
g_null_cursor = ui_create_cursor(0, 0, 1, 1, null_pointer_mask, null_pointer_data); |
986 |
|
|
987 |
return True; |
return True; |
988 |
} |
} |
990 |
void |
void |
991 |
ui_destroy_window(void) |
ui_destroy_window(void) |
992 |
{ |
{ |
|
ui_destroy_cursor(g_null_cursor); |
|
|
|
|
993 |
if (g_IC != NULL) |
if (g_IC != NULL) |
994 |
XDestroyIC(g_IC); |
XDestroyIC(g_IC); |
995 |
|
|
1033 |
key_translation tr; |
key_translation tr; |
1034 |
char str[256]; |
char str[256]; |
1035 |
Status status; |
Status status; |
|
unsigned int state; |
|
|
Window wdummy; |
|
|
int dummy; |
|
1036 |
|
|
1037 |
while (XPending(g_display) > 0) |
while (XPending(g_display) > 0) |
1038 |
{ |
{ |
1205 |
if (xevent.xfocus.mode == NotifyGrab) |
if (xevent.xfocus.mode == NotifyGrab) |
1206 |
break; |
break; |
1207 |
g_focused = True; |
g_focused = True; |
1208 |
XQueryPointer(g_display, g_wnd, &wdummy, &wdummy, &dummy, &dummy, |
reset_modifier_keys(); |
|
&dummy, &dummy, &state); |
|
|
reset_modifier_keys(state); |
|
1209 |
if (g_grab_keyboard && g_mouse_in_wnd) |
if (g_grab_keyboard && g_mouse_in_wnd) |
1210 |
XGrabKeyboard(g_display, g_wnd, True, |
XGrabKeyboard(g_display, g_wnd, True, |
1211 |
GrabModeAsync, GrabModeAsync, CurrentTime); |
GrabModeAsync, GrabModeAsync, CurrentTime); |
1285 |
int |
int |
1286 |
ui_select(int rdp_socket) |
ui_select(int rdp_socket) |
1287 |
{ |
{ |
1288 |
int n = (rdp_socket > g_x_socket) ? rdp_socket + 1 : g_x_socket + 1; |
int n; |
1289 |
fd_set rfds, wfds; |
fd_set rfds, wfds; |
1290 |
|
struct timeval tv; |
1291 |
|
BOOL s_timeout = False; |
1292 |
|
|
1293 |
while (True) |
while (True) |
1294 |
{ |
{ |
1295 |
|
n = (rdp_socket > g_x_socket) ? rdp_socket : g_x_socket; |
1296 |
/* Process any events already waiting */ |
/* Process any events already waiting */ |
1297 |
if (!xwin_process_events()) |
if (!xwin_process_events()) |
1298 |
/* User quit */ |
/* User quit */ |
1308 |
if (g_dsp_busy) |
if (g_dsp_busy) |
1309 |
{ |
{ |
1310 |
FD_SET(g_dsp_fd, &wfds); |
FD_SET(g_dsp_fd, &wfds); |
1311 |
n = (g_dsp_fd + 1 > n) ? g_dsp_fd + 1 : n; |
n = (g_dsp_fd > n) ? g_dsp_fd : n; |
1312 |
} |
} |
1313 |
#endif |
#endif |
1314 |
|
/* default timeout */ |
1315 |
|
tv.tv_sec = 60; |
1316 |
|
tv.tv_usec = 0; |
1317 |
|
|
1318 |
|
/* add redirection handles */ |
1319 |
|
rdpdr_add_fds(&n, &rfds, &wfds, &tv, &s_timeout); |
1320 |
|
|
1321 |
switch (select(n, &rfds, &wfds, NULL, NULL)) |
n++; |
1322 |
|
|
1323 |
|
switch (select(n, &rfds, &wfds, NULL, &tv)) |
1324 |
{ |
{ |
1325 |
case -1: |
case -1: |
1326 |
error("select: %s\n", strerror(errno)); |
error("select: %s\n", strerror(errno)); |
1327 |
|
|
1328 |
case 0: |
case 0: |
1329 |
|
/* TODO: if tv.tv_sec just times out |
1330 |
|
* we will segfault. |
1331 |
|
* FIXME: |
1332 |
|
*/ |
1333 |
|
//s_timeout = True; |
1334 |
|
//rdpdr_check_fds(&rfds, &wfds, (BOOL) True); |
1335 |
continue; |
continue; |
1336 |
} |
} |
1337 |
|
|
1338 |
|
rdpdr_check_fds(&rfds, &wfds, (BOOL) False); |
1339 |
|
|
1340 |
if (FD_ISSET(rdp_socket, &rfds)) |
if (FD_ISSET(rdp_socket, &rfds)) |
1341 |
return 1; |
return 1; |
1342 |
|
|
1633 |
|
|
1634 |
} |
} |
1635 |
|
|
1636 |
|
map[i] = colour; |
|
/* byte swap here to make translate_image faster */ |
|
|
map[i] = translate_colour(colour); |
|
1637 |
} |
} |
1638 |
return map; |
return map; |
1639 |
} |
} |
1792 |
/* src */ int srcx, int srcy) |
/* src */ int srcx, int srcy) |
1793 |
{ |
{ |
1794 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
|
XCopyArea(g_display, g_wnd, g_wnd, g_gc, srcx, srcy, cx, cy, x, y); |
|
1795 |
if (g_ownbackstore) |
if (g_ownbackstore) |
1796 |
|
{ |
1797 |
|
XCopyArea(g_display, g_backstore, g_wnd, g_gc, srcx, srcy, cx, cy, x, y); |
1798 |
XCopyArea(g_display, g_backstore, g_backstore, g_gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(g_display, g_backstore, g_backstore, g_gc, srcx, srcy, cx, cy, x, y); |
1799 |
|
} |
1800 |
|
else |
1801 |
|
{ |
1802 |
|
XCopyArea(g_display, g_wnd, g_wnd, g_gc, srcx, srcy, cx, cy, x, y); |
1803 |
|
} |
1804 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
1805 |
} |
} |
1806 |
|
|
1895 |
{\ |
{\ |
1896 |
glyph = cache_get_font (font, ttext[idx]);\ |
glyph = cache_get_font (font, ttext[idx]);\ |
1897 |
if (!(flags & TEXT2_IMPLICIT_X))\ |
if (!(flags & TEXT2_IMPLICIT_X))\ |
1898 |
|
{\ |
1899 |
|
xyoffset = ttext[++idx];\ |
1900 |
|
if ((xyoffset & 0x80))\ |
1901 |
{\ |
{\ |
1902 |
xyoffset = ttext[++idx];\ |
if (flags & TEXT2_VERTICAL)\ |
1903 |
if ((xyoffset & 0x80))\ |
y += ttext[idx+1] | (ttext[idx+2] << 8);\ |
|
{\ |
|
|
if (flags & TEXT2_VERTICAL) \ |
|
|
y += ttext[idx+1] | (ttext[idx+2] << 8);\ |
|
|
else\ |
|
|
x += ttext[idx+1] | (ttext[idx+2] << 8);\ |
|
|
idx += 2;\ |
|
|
}\ |
|
1904 |
else\ |
else\ |
1905 |
{\ |
x += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1906 |
if (flags & TEXT2_VERTICAL) \ |
idx += 2;\ |
|
y += xyoffset;\ |
|
|
else\ |
|
|
x += xyoffset;\ |
|
|
}\ |
|
1907 |
}\ |
}\ |
1908 |
if (glyph != NULL)\ |
else\ |
1909 |
{\ |
{\ |
1910 |
ui_draw_glyph (mixmode, x + glyph->offset,\ |
if (flags & TEXT2_VERTICAL)\ |
1911 |
y + glyph->baseline,\ |
y += xyoffset;\ |
1912 |
glyph->width, glyph->height,\ |
else\ |
1913 |
glyph->pixmap, 0, 0, bgcolour, fgcolour);\ |
x += xyoffset;\ |
|
if (flags & TEXT2_IMPLICIT_X)\ |
|
|
x += glyph->width;\ |
|
1914 |
}\ |
}\ |
1915 |
|
}\ |
1916 |
|
if (glyph != NULL)\ |
1917 |
|
{\ |
1918 |
|
x1 = x + glyph->offset;\ |
1919 |
|
y1 = y + glyph->baseline;\ |
1920 |
|
XSetStipple(g_display, g_gc, (Pixmap) glyph->pixmap);\ |
1921 |
|
XSetTSOrigin(g_display, g_gc, x1, y1);\ |
1922 |
|
FILL_RECTANGLE_BACKSTORE(x1, y1, glyph->width, glyph->height);\ |
1923 |
|
if (flags & TEXT2_IMPLICIT_X)\ |
1924 |
|
x += glyph->width;\ |
1925 |
|
}\ |
1926 |
} |
} |
1927 |
|
|
1928 |
void |
void |
1932 |
int fgcolour, uint8 * text, uint8 length) |
int fgcolour, uint8 * text, uint8 length) |
1933 |
{ |
{ |
1934 |
FONTGLYPH *glyph; |
FONTGLYPH *glyph; |
1935 |
int i, j, xyoffset; |
int i, j, xyoffset, x1, y1; |
1936 |
DATABLOB *entry; |
DATABLOB *entry; |
1937 |
|
|
1938 |
SET_FOREGROUND(bgcolour); |
SET_FOREGROUND(bgcolour); |
1939 |
|
|
1940 |
|
/* Sometimes, the boxcx value is something really large, like |
1941 |
|
32691. This makes XCopyArea fail with Xvnc. The code below |
1942 |
|
is a quick fix. */ |
1943 |
|
if (boxx + boxcx > g_width) |
1944 |
|
boxcx = g_width - boxx; |
1945 |
|
|
1946 |
if (boxcx > 1) |
if (boxcx > 1) |
1947 |
{ |
{ |
1948 |
FILL_RECTANGLE_BACKSTORE(boxx, boxy, boxcx, boxcy); |
FILL_RECTANGLE_BACKSTORE(boxx, boxy, boxcx, boxcy); |
1952 |
FILL_RECTANGLE_BACKSTORE(clipx, clipy, clipcx, clipcy); |
FILL_RECTANGLE_BACKSTORE(clipx, clipy, clipcx, clipcy); |
1953 |
} |
} |
1954 |
|
|
1955 |
|
SET_FOREGROUND(fgcolour); |
1956 |
|
SET_BACKGROUND(bgcolour); |
1957 |
|
XSetFillStyle(g_display, g_gc, FillStippled); |
1958 |
|
|
1959 |
/* Paint text, character by character */ |
/* Paint text, character by character */ |
1960 |
for (i = 0; i < length;) |
for (i = 0; i < length;) |
1961 |
{ |
{ |
2006 |
break; |
break; |
2007 |
} |
} |
2008 |
} |
} |
2009 |
|
|
2010 |
|
XSetFillStyle(g_display, g_gc, FillSolid); |
2011 |
|
|
2012 |
if (g_ownbackstore) |
if (g_ownbackstore) |
2013 |
{ |
{ |
2014 |
if (boxcx > 1) |
if (boxcx > 1) |