57 |
/* endianness */ |
/* endianness */ |
58 |
static BOOL g_host_be; |
static BOOL g_host_be; |
59 |
static BOOL g_xserver_be; |
static BOOL g_xserver_be; |
60 |
|
static int g_red_shift_r, g_blue_shift_r, g_green_shift_r; |
61 |
|
static int g_red_shift_l, g_blue_shift_l, g_green_shift_l; |
62 |
|
|
63 |
/* software backing store */ |
/* software backing store */ |
64 |
static BOOL g_ownbackstore; |
static BOOL g_ownbackstore; |
114 |
static Colormap g_xcolmap; |
static Colormap g_xcolmap; |
115 |
static uint32 *g_colmap = NULL; |
static uint32 *g_colmap = NULL; |
116 |
|
|
117 |
#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] ) |
118 |
#define SET_FOREGROUND(col) XSetForeground(g_display, g_gc, TRANSLATE(col)); |
#define SET_FOREGROUND(col) XSetForeground(g_display, g_gc, TRANSLATE(col)); |
119 |
#define SET_BACKGROUND(col) XSetBackground(g_display, g_gc, TRANSLATE(col)); |
#define SET_BACKGROUND(col) XSetBackground(g_display, g_gc, TRANSLATE(col)); |
120 |
|
|
199 |
} |
} |
200 |
|
|
201 |
static uint32 |
static uint32 |
202 |
make_colour16(PixelColour pc) |
make_colour(PixelColour pc) |
203 |
{ |
{ |
204 |
pc.red = (pc.red * 0x1f) / 0xff; |
return (((pc.red >> g_red_shift_r) << g_red_shift_l) |
205 |
pc.green = (pc.green * 0x3f) / 0xff; |
| ((pc.green >> g_green_shift_r) << g_green_shift_l) |
206 |
pc.blue = (pc.blue * 0x1f) / 0xff; |
| ((pc.blue >> g_blue_shift_r) << g_blue_shift_l)); |
|
return (pc.red << 11) | (pc.green << 5) | pc.blue; |
|
|
} |
|
|
|
|
|
static uint32 |
|
|
make_colour24(PixelColour pc) |
|
|
{ |
|
|
if (g_xserver_be) |
|
|
{ |
|
|
return pc.red | (pc.green << 8) | (pc.blue << 16); |
|
|
} |
|
|
else |
|
|
{ |
|
|
return (pc.red << 16) | (pc.green << 8) | pc.blue; |
|
|
} |
|
|
} |
|
|
|
|
|
static uint32 |
|
|
make_colour32(PixelColour pc) |
|
|
{ |
|
|
if (g_xserver_be) |
|
|
{ |
|
|
return pc.red | (pc.green << 8) | (pc.blue << 16); |
|
|
} |
|
|
else |
|
|
{ |
|
|
return (pc.red << 16) | (pc.green << 8) | pc.blue; |
|
|
} |
|
207 |
} |
} |
208 |
|
|
209 |
#define BSWAP16(x) { x = (((x & 0xff) << 8) | (x >> 8)); } |
#define BSWAP16(x) { x = (((x & 0xff) << 8) | (x >> 8)); } |
214 |
static uint32 |
static uint32 |
215 |
translate_colour(uint32 colour) |
translate_colour(uint32 colour) |
216 |
{ |
{ |
217 |
|
PixelColour pc; |
218 |
switch (g_server_bpp) |
switch (g_server_bpp) |
219 |
{ |
{ |
220 |
case 15: |
case 15: |
221 |
switch (g_bpp) |
pc = split_colour15(colour); |
|
{ |
|
|
case 16: |
|
|
colour = make_colour16(split_colour15(colour)); |
|
|
break; |
|
|
case 24: |
|
|
colour = make_colour24(split_colour15(colour)); |
|
|
break; |
|
|
case 32: |
|
|
colour = make_colour32(split_colour15(colour)); |
|
|
break; |
|
|
} |
|
222 |
break; |
break; |
223 |
case 16: |
case 16: |
224 |
switch (g_bpp) |
pc = split_colour16(colour); |
|
{ |
|
|
case 16: |
|
|
break; |
|
|
case 24: |
|
|
colour = make_colour24(split_colour16(colour)); |
|
|
break; |
|
|
case 32: |
|
|
colour = make_colour32(split_colour16(colour)); |
|
|
break; |
|
|
} |
|
225 |
break; |
break; |
226 |
case 24: |
case 24: |
227 |
switch (g_bpp) |
pc = split_colour24(colour); |
|
{ |
|
|
case 16: |
|
|
colour = make_colour16(split_colour24(colour)); |
|
|
break; |
|
|
case 24: |
|
|
break; |
|
|
case 32: |
|
|
colour = make_colour32(split_colour24(colour)); |
|
|
break; |
|
|
} |
|
228 |
break; |
break; |
229 |
} |
} |
230 |
return colour; |
return make_colour(pc); |
231 |
} |
} |
232 |
|
|
233 |
static void |
static void |
238 |
} |
} |
239 |
|
|
240 |
static void |
static void |
241 |
translate8to16(uint8 * data, uint16 * out, uint16 * end) |
translate8to16(uint8 * data, uint8 * out, uint8 * end) |
242 |
{ |
{ |
243 |
|
uint16 value; |
244 |
|
|
245 |
while (out < end) |
while (out < end) |
246 |
*(out++) = (uint16) g_colmap[*(data++)]; |
{ |
247 |
|
value = (uint16) g_colmap[*(data++)]; |
248 |
|
|
249 |
|
if (g_xserver_be) |
250 |
|
{ |
251 |
|
*(out++) = value >> 8; |
252 |
|
*(out++) = value; |
253 |
|
} |
254 |
|
else |
255 |
|
{ |
256 |
|
*(out++) = value; |
257 |
|
*(out++) = value >> 8; |
258 |
|
} |
259 |
|
} |
260 |
} |
} |
261 |
|
|
262 |
/* little endian - conversion happens when colourmap is built */ |
/* little endian - conversion happens when colourmap is built */ |
268 |
while (out < end) |
while (out < end) |
269 |
{ |
{ |
270 |
value = g_colmap[*(data++)]; |
value = g_colmap[*(data++)]; |
271 |
*(out++) = value; |
|
272 |
*(out++) = value >> 8; |
if (g_xserver_be) |
273 |
*(out++) = value >> 16; |
{ |
274 |
|
*(out++) = value >> 16; |
275 |
|
*(out++) = value >> 8; |
276 |
|
*(out++) = value; |
277 |
|
} |
278 |
|
else |
279 |
|
{ |
280 |
|
*(out++) = value; |
281 |
|
*(out++) = value >> 8; |
282 |
|
*(out++) = value >> 16; |
283 |
|
} |
284 |
} |
} |
285 |
} |
} |
286 |
|
|
287 |
static void |
static void |
288 |
translate8to32(uint8 * data, uint32 * out, uint32 * end) |
translate8to32(uint8 * data, uint8 * out, uint8 * end) |
289 |
{ |
{ |
290 |
|
uint32 value; |
291 |
|
|
292 |
while (out < end) |
while (out < end) |
293 |
*(out++) = g_colmap[*(data++)]; |
{ |
294 |
|
value = g_colmap[*(data++)]; |
295 |
|
|
296 |
|
if (g_xserver_be) |
297 |
|
{ |
298 |
|
*(out++) = value >> 24; |
299 |
|
*(out++) = value >> 16; |
300 |
|
*(out++) = value >> 8; |
301 |
|
*(out++) = value; |
302 |
|
} |
303 |
|
else |
304 |
|
{ |
305 |
|
*(out++) = value; |
306 |
|
*(out++) = value >> 8; |
307 |
|
*(out++) = value >> 16; |
308 |
|
*(out++) = value >> 24; |
309 |
|
} |
310 |
|
} |
311 |
} |
} |
312 |
|
|
313 |
/* todo the remaining translate function might need some big endian check ?? */ |
/* todo the remaining translate function might need some big endian check ?? */ |
324 |
|
|
325 |
if (g_host_be) |
if (g_host_be) |
326 |
{ |
{ |
327 |
BSWAP16(pixel)} |
BSWAP16(pixel); |
328 |
|
} |
329 |
|
|
330 |
value = make_colour16(split_colour15(pixel)); |
value = make_colour(split_colour15(pixel)); |
331 |
|
|
332 |
if (g_xserver_be) |
if (g_xserver_be) |
333 |
{ |
{ |
354 |
|
|
355 |
if (g_host_be) |
if (g_host_be) |
356 |
{ |
{ |
357 |
BSWAP16(pixel)} |
BSWAP16(pixel); |
358 |
|
} |
359 |
|
|
360 |
value = make_colour24(split_colour15(pixel)); |
value = make_colour(split_colour15(pixel)); |
361 |
if (g_xserver_be) |
if (g_xserver_be) |
362 |
{ |
{ |
363 |
*(out++) = value >> 16; |
*(out++) = value >> 16; |
388 |
BSWAP16(pixel); |
BSWAP16(pixel); |
389 |
} |
} |
390 |
|
|
391 |
value = make_colour32(split_colour15(pixel)); |
value = make_colour(split_colour15(pixel)); |
392 |
|
|
393 |
if (g_xserver_be) |
if (g_xserver_be) |
394 |
{ |
{ |
408 |
} |
} |
409 |
|
|
410 |
static void |
static void |
411 |
translate16to16(uint16 * data, uint16 * out, uint16 * end) |
translate16to16(uint16 * data, uint8 * out, uint8 * end) |
412 |
{ |
{ |
413 |
|
uint16 pixel; |
414 |
uint16 value; |
uint16 value; |
415 |
|
|
416 |
if (g_xserver_be) |
while (out < end) |
417 |
{ |
{ |
418 |
while (out < end) |
pixel = *(data++); |
419 |
|
|
420 |
|
if (g_host_be) |
421 |
{ |
{ |
422 |
value = *data; |
BSWAP16(pixel); |
|
BSWAP16(value); |
|
|
*out = value; |
|
|
data++; |
|
|
out++; |
|
423 |
} |
} |
424 |
|
|
425 |
} |
value = make_colour(split_colour16(pixel)); |
426 |
else |
|
427 |
{ |
if (g_xserver_be) |
428 |
while (out < end) |
{ |
429 |
|
*(out++) = value >> 8; |
430 |
|
*(out++) = value; |
431 |
|
} |
432 |
|
else |
433 |
{ |
{ |
434 |
*out = *data; |
*(out++) = value; |
435 |
out++; |
*(out++) = value >> 8; |
|
data++; |
|
436 |
} |
} |
437 |
} |
} |
438 |
} |
} |
439 |
|
|
|
|
|
440 |
static void |
static void |
441 |
translate16to24(uint16 * data, uint8 * out, uint8 * end) |
translate16to24(uint16 * data, uint8 * out, uint8 * end) |
442 |
{ |
{ |
449 |
|
|
450 |
if (g_host_be) |
if (g_host_be) |
451 |
{ |
{ |
452 |
BSWAP16(pixel)} |
BSWAP16(pixel); |
453 |
|
} |
454 |
|
|
455 |
value = make_colour24(split_colour16(pixel)); |
value = make_colour(split_colour16(pixel)); |
456 |
|
|
457 |
if (g_xserver_be) |
if (g_xserver_be) |
458 |
{ |
{ |
483 |
{ |
{ |
484 |
BSWAP16(pixel)} |
BSWAP16(pixel)} |
485 |
|
|
486 |
value = make_colour32(split_colour16(pixel)); |
value = make_colour(split_colour16(pixel)); |
487 |
|
|
488 |
if (g_xserver_be) |
if (g_xserver_be) |
489 |
{ |
{ |
513 |
pixel |= *(data++) << 8; |
pixel |= *(data++) << 8; |
514 |
pixel |= *(data++); |
pixel |= *(data++); |
515 |
|
|
516 |
value = (uint16) make_colour16(split_colour24(pixel)); |
value = (uint16) make_colour(split_colour24(pixel)); |
517 |
|
|
518 |
if (g_xserver_be) |
if (g_xserver_be) |
519 |
{ |
{ |
592 |
translate16to24((uint16 *) data, out, end); |
translate16to24((uint16 *) data, out, end); |
593 |
break; |
break; |
594 |
case 16: |
case 16: |
595 |
translate16to16((uint16 *) data, (uint16 *) out, |
translate16to16((uint16 *) data, out, end); |
|
(uint16 *) end); |
|
596 |
break; |
break; |
597 |
} |
} |
598 |
break; |
break; |
617 |
translate8to8(data, out, end); |
translate8to8(data, out, end); |
618 |
break; |
break; |
619 |
case 16: |
case 16: |
620 |
translate8to16(data, (uint16 *) out, (uint16 *) end); |
translate8to16(data, out, end); |
621 |
break; |
break; |
622 |
case 24: |
case 24: |
623 |
translate8to24(data, out, end); |
translate8to24(data, out, end); |
624 |
break; |
break; |
625 |
case 32: |
case 32: |
626 |
translate8to32(data, (uint32 *) out, (uint32 *) end); |
translate8to32(data, out, end); |
627 |
break; |
break; |
628 |
} |
} |
629 |
break; |
break; |
656 |
return (state & keysymMask) ? True : False; |
return (state & keysymMask) ? True : False; |
657 |
} |
} |
658 |
|
|
659 |
|
static void |
660 |
|
calculate_shifts(uint32 mask, int *shift_r, int *shift_l) |
661 |
|
{ |
662 |
|
*shift_l = ffs(mask) - 1; |
663 |
|
mask >>= *shift_l; |
664 |
|
*shift_r = 8 - ffs(mask & ~(mask >> 1)); |
665 |
|
} |
666 |
|
|
667 |
BOOL |
BOOL |
668 |
ui_init(void) |
ui_init(void) |
669 |
{ |
{ |
670 |
|
XVisualInfo vi; |
671 |
XPixmapFormatValues *pfm; |
XPixmapFormatValues *pfm; |
672 |
uint16 test; |
uint16 test; |
673 |
int i; |
int i, screen_num; |
674 |
|
|
675 |
g_display = XOpenDisplay(NULL); |
g_display = XOpenDisplay(NULL); |
676 |
if (g_display == NULL) |
if (g_display == NULL) |
679 |
return False; |
return False; |
680 |
} |
} |
681 |
|
|
682 |
|
screen_num = DefaultScreen(g_display); |
683 |
g_x_socket = ConnectionNumber(g_display); |
g_x_socket = ConnectionNumber(g_display); |
684 |
g_screen = DefaultScreenOfDisplay(g_display); |
g_screen = ScreenOfDisplay(g_display, screen_num); |
|
g_visual = DefaultVisualOfScreen(g_screen); |
|
685 |
g_depth = DefaultDepthOfScreen(g_screen); |
g_depth = DefaultDepthOfScreen(g_screen); |
686 |
|
|
687 |
|
if (g_server_bpp == 8) |
688 |
|
{ |
689 |
|
/* we use a colourmap, so any visual should do */ |
690 |
|
g_visual = DefaultVisualOfScreen(g_screen); |
691 |
|
} |
692 |
|
else |
693 |
|
{ |
694 |
|
/* need a truecolour visual */ |
695 |
|
if (!XMatchVisualInfo(g_display, screen_num, g_depth, TrueColor, &vi)) |
696 |
|
{ |
697 |
|
error("The display does not support true colour - high colour support unavailable.\n"); |
698 |
|
return False; |
699 |
|
} |
700 |
|
|
701 |
|
g_visual = vi.visual; |
702 |
|
g_owncolmap = False; |
703 |
|
calculate_shifts(vi.red_mask, &g_red_shift_r, &g_red_shift_l); |
704 |
|
calculate_shifts(vi.blue_mask, &g_blue_shift_r, &g_blue_shift_l); |
705 |
|
calculate_shifts(vi.green_mask, &g_green_shift_r, &g_green_shift_l); |
706 |
|
} |
707 |
|
|
708 |
pfm = XListPixmapFormats(g_display, &i); |
pfm = XListPixmapFormats(g_display, &i); |
709 |
if (pfm != NULL) |
if (pfm != NULL) |
710 |
{ |
{ |
727 |
return False; |
return False; |
728 |
} |
} |
729 |
|
|
730 |
if (g_owncolmap != True) |
if (!g_owncolmap) |
731 |
{ |
{ |
732 |
g_xcolmap = DefaultColormapOfScreen(g_screen); |
g_xcolmap = DefaultColormapOfScreen(g_screen); |
733 |
if (g_depth <= 8) |
if (g_depth <= 8) |
798 |
|
|
799 |
xclip_init(); |
xclip_init(); |
800 |
|
|
801 |
/* todo take this out when high colour is done */ |
DEBUG_RDP5(("server bpp %d client bpp %d depth %d\n", g_server_bpp, g_bpp, g_depth)); |
|
printf("server bpp %d client bpp %d depth %d\n", g_server_bpp, g_bpp, g_depth); |
|
802 |
|
|
803 |
return True; |
return True; |
804 |
} |
} |
821 |
|
|
822 |
#define NULL_POINTER_MASK "\x80" |
#define NULL_POINTER_MASK "\x80" |
823 |
#define NULL_POINTER_DATA "\x0\x0\x0" |
#define NULL_POINTER_DATA "\x0\x0\x0" |
824 |
|
|
825 |
BOOL |
BOOL |
826 |
ui_create_window(void) |
ui_create_window(void) |
827 |
{ |
{ |
916 |
ui_destroy_window(void) |
ui_destroy_window(void) |
917 |
{ |
{ |
918 |
ui_destroy_cursor(g_null_cursor); |
ui_destroy_cursor(g_null_cursor); |
919 |
|
|
920 |
if (g_IC != NULL) |
if (g_IC != NULL) |
921 |
XDestroyIC(g_IC); |
XDestroyIC(g_IC); |
922 |
|
|
1272 |
XImage *image; |
XImage *image; |
1273 |
Pixmap bitmap; |
Pixmap bitmap; |
1274 |
uint8 *tdata; |
uint8 *tdata; |
1275 |
|
int bitmap_pad; |
1276 |
|
|
1277 |
|
if (g_server_bpp == 8) |
1278 |
|
{ |
1279 |
|
bitmap_pad = 8; |
1280 |
|
} |
1281 |
|
else |
1282 |
|
{ |
1283 |
|
bitmap_pad = g_bpp; |
1284 |
|
|
1285 |
|
if (g_bpp == 24) |
1286 |
|
bitmap_pad = 32; |
1287 |
|
} |
1288 |
|
|
1289 |
tdata = (g_owncolmap ? data : translate_image(width, height, data)); |
tdata = (g_owncolmap ? data : translate_image(width, height, data)); |
1290 |
bitmap = XCreatePixmap(g_display, g_wnd, width, height, g_depth); |
bitmap = XCreatePixmap(g_display, g_wnd, width, height, g_depth); |
1291 |
image = XCreateImage(g_display, g_visual, g_depth, ZPixmap, 0, |
image = XCreateImage(g_display, g_visual, g_depth, ZPixmap, 0, |
1292 |
(char *) tdata, width, height, g_server_bpp == 8 ? 8 : g_bpp, 0); |
(char *) tdata, width, height, bitmap_pad, 0); |
1293 |
|
|
1294 |
XPutImage(g_display, bitmap, g_gc, image, 0, 0, 0, 0, width, height); |
XPutImage(g_display, bitmap, g_gc, image, 0, 0, 0, 0, width, height); |
1295 |
|
|
1304 |
{ |
{ |
1305 |
XImage *image; |
XImage *image; |
1306 |
uint8 *tdata; |
uint8 *tdata; |
1307 |
|
int bitmap_pad; |
1308 |
|
|
1309 |
|
if (g_server_bpp == 8) |
1310 |
|
{ |
1311 |
|
bitmap_pad = 8; |
1312 |
|
} |
1313 |
|
else |
1314 |
|
{ |
1315 |
|
bitmap_pad = g_bpp; |
1316 |
|
|
1317 |
|
if (g_bpp == 24) |
1318 |
|
bitmap_pad = 32; |
1319 |
|
} |
1320 |
|
|
1321 |
tdata = (g_owncolmap ? data : translate_image(width, height, data)); |
tdata = (g_owncolmap ? data : translate_image(width, height, data)); |
1322 |
image = XCreateImage(g_display, g_visual, g_depth, ZPixmap, 0, |
image = XCreateImage(g_display, g_visual, g_depth, ZPixmap, 0, |
1323 |
(char *) tdata, width, height, g_server_bpp == 8 ? 8 : g_bpp, 0); |
(char *) tdata, width, height, bitmap_pad, 0); |
1324 |
|
|
1325 |
if (g_ownbackstore) |
if (g_ownbackstore) |
1326 |
{ |
{ |
1546 |
|
|
1547 |
} |
} |
1548 |
|
|
1549 |
|
map[i] = colour; |
|
/* byte swap here to make translate_image faster */ |
|
|
map[i] = translate_colour(colour); |
|
1550 |
} |
} |
1551 |
return map; |
return map; |
1552 |
} |
} |