2 |
rdesktop: A Remote Desktop Protocol client. |
rdesktop: A Remote Desktop Protocol client. |
3 |
User interface services - X Window System |
User interface services - X Window System |
4 |
Copyright (C) Matthew Chapman 1999-2001 |
Copyright (C) Matthew Chapman 1999-2001 |
5 |
|
|
6 |
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 |
|
|
11 |
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 |
|
|
16 |
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. |
24 |
#include <errno.h> |
#include <errno.h> |
25 |
#include "rdesktop.h" |
#include "rdesktop.h" |
26 |
|
|
|
extern char keymapname[16]; |
|
|
extern int keylayout; |
|
27 |
extern int width; |
extern int width; |
28 |
extern int height; |
extern int height; |
29 |
extern BOOL sendmotion; |
extern BOOL sendmotion; |
30 |
extern BOOL fullscreen; |
extern BOOL fullscreen; |
31 |
|
extern BOOL grab_keyboard; |
32 |
|
extern char title[]; |
33 |
|
BOOL enable_compose = False; |
34 |
|
|
35 |
static Display *display; |
Display *display; |
36 |
static int x_socket; |
static int x_socket; |
37 |
|
static Screen *screen; |
38 |
static Window wnd; |
static Window wnd; |
39 |
static GC gc; |
static GC gc; |
40 |
static Visual *visual; |
static Visual *visual; |
41 |
static int depth; |
static int depth; |
42 |
static int bpp; |
static int bpp; |
43 |
|
static XIM IM; |
44 |
|
static XIC IC; |
45 |
|
static Cursor current_cursor; |
46 |
|
|
47 |
/* endianness */ |
/* endianness */ |
48 |
static BOOL host_be; |
static BOOL host_be; |
60 |
} |
} |
61 |
|
|
62 |
/* colour maps */ |
/* colour maps */ |
|
static BOOL owncolmap; |
|
63 |
static Colormap xcolmap; |
static Colormap xcolmap; |
|
static uint32 white; |
|
64 |
static uint32 *colmap; |
static uint32 *colmap; |
65 |
|
|
66 |
#define TRANSLATE(col) ( owncolmap ? col : translate_colour(colmap[col]) ) |
#define SET_FOREGROUND(col) XSetForeground(display, gc, translate_colour(colmap[col])); |
67 |
#define SET_FOREGROUND(col) XSetForeground(display, gc, TRANSLATE(col)); |
#define SET_BACKGROUND(col) XSetBackground(display, gc, translate_colour(colmap[col])); |
|
#define SET_BACKGROUND(col) XSetBackground(display, gc, TRANSLATE(col)); |
|
68 |
|
|
69 |
static int rop2_map[] = { |
static int rop2_map[] = { |
70 |
GXclear, /* 0 */ |
GXclear, /* 0 */ |
89 |
#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
90 |
|
|
91 |
static void |
static void |
92 |
translate8(uint8 *data, uint8 *out, uint8 *end) |
translate8(uint8 * data, uint8 * out, uint8 * end) |
93 |
{ |
{ |
94 |
while (out < end) |
while (out < end) |
95 |
*(out++) = (uint8)colmap[*(data++)]; |
*(out++) = (uint8) colmap[*(data++)]; |
96 |
} |
} |
97 |
|
|
98 |
static void |
static void |
99 |
translate16(uint8 *data, uint16 *out, uint16 *end) |
translate16(uint8 * data, uint16 * out, uint16 * end) |
100 |
{ |
{ |
101 |
while (out < end) |
while (out < end) |
102 |
*(out++) = (uint16)colmap[*(data++)]; |
*(out++) = (uint16) colmap[*(data++)]; |
103 |
} |
} |
104 |
|
|
105 |
/* little endian - conversion happens when colourmap is built */ |
/* little endian - conversion happens when colourmap is built */ |
106 |
static void |
static void |
107 |
translate24(uint8 *data, uint8 *out, uint8 *end) |
translate24(uint8 * data, uint8 * out, uint8 * end) |
108 |
{ |
{ |
109 |
uint32 value; |
uint32 value; |
110 |
|
|
118 |
} |
} |
119 |
|
|
120 |
static void |
static void |
121 |
translate32(uint8 *data, uint32 *out, uint32 *end) |
translate32(uint8 * data, uint32 * out, uint32 * end) |
122 |
{ |
{ |
123 |
while (out < end) |
while (out < end) |
124 |
*(out++) = colmap[*(data++)]; |
*(out++) = colmap[*(data++)]; |
125 |
} |
} |
126 |
|
|
127 |
static uint8 * |
static uint8 * |
128 |
translate_image(int width, int height, uint8 *data) |
translate_image(int width, int height, uint8 * data) |
129 |
{ |
{ |
130 |
int size = width * height * bpp/8; |
int size = width * height * bpp / 8; |
131 |
uint8 *out = xmalloc(size); |
uint8 *out = xmalloc(size); |
132 |
uint8 *end = out + size; |
uint8 *end = out + size; |
133 |
|
|
138 |
break; |
break; |
139 |
|
|
140 |
case 16: |
case 16: |
141 |
translate16(data, (uint16 *)out, (uint16 *)end); |
translate16(data, (uint16 *) out, (uint16 *) end); |
142 |
break; |
break; |
143 |
|
|
144 |
case 24: |
case 24: |
146 |
break; |
break; |
147 |
|
|
148 |
case 32: |
case 32: |
149 |
translate32(data, (uint32 *)out, (uint32 *)end); |
translate32(data, (uint32 *) out, (uint32 *) end); |
150 |
break; |
break; |
151 |
} |
} |
152 |
|
|
183 |
} |
} |
184 |
|
|
185 |
BOOL |
BOOL |
186 |
ui_create_window(char *title) |
get_key_state(int keysym) |
187 |
|
{ |
188 |
|
int keysymMask = 0, modifierpos, key; |
189 |
|
Window wDummy1, wDummy2; |
190 |
|
int iDummy3, iDummy4, iDummy5, iDummy6; |
191 |
|
unsigned int current_state; |
192 |
|
int offset; |
193 |
|
|
194 |
|
XModifierKeymap *map = XGetModifierMapping(display); |
195 |
|
KeyCode keycode = XKeysymToKeycode(display, keysym); |
196 |
|
|
197 |
|
if (keycode == NoSymbol) |
198 |
|
return False; |
199 |
|
|
200 |
|
for (modifierpos = 0; modifierpos < 8; modifierpos++) |
201 |
|
{ |
202 |
|
offset = map->max_keypermod * modifierpos; |
203 |
|
|
204 |
|
for (key = 0; key < map->max_keypermod; key++) |
205 |
|
{ |
206 |
|
if (map->modifiermap[offset + key] == keycode) |
207 |
|
keysymMask = 1 << modifierpos; |
208 |
|
} |
209 |
|
} |
210 |
|
|
211 |
|
XQueryPointer(display, DefaultRootWindow(display), &wDummy1, |
212 |
|
&wDummy2, &iDummy3, &iDummy4, &iDummy5, &iDummy6, ¤t_state); |
213 |
|
|
214 |
|
XFreeModifiermap(map); |
215 |
|
|
216 |
|
return (current_state & keysymMask) ? True : False; |
217 |
|
} |
218 |
|
|
219 |
|
BOOL |
220 |
|
ui_init(void) |
221 |
{ |
{ |
|
XSetWindowAttributes attribs; |
|
|
XClassHint *classhints; |
|
|
XSizeHints *sizehints; |
|
|
unsigned long input_mask; |
|
222 |
XPixmapFormatValues *pfm; |
XPixmapFormatValues *pfm; |
|
Screen *screen; |
|
223 |
uint16 test; |
uint16 test; |
224 |
int i; |
int i; |
225 |
|
|
242 |
desirable, e.g. 24 bits->32 bits. */ |
desirable, e.g. 24 bits->32 bits. */ |
243 |
while (i--) |
while (i--) |
244 |
{ |
{ |
245 |
if ((pfm[i].depth == depth) |
if ((pfm[i].depth == depth) && (pfm[i].bits_per_pixel > bpp)) |
|
&& (pfm[i].bits_per_pixel > bpp)) |
|
246 |
{ |
{ |
247 |
bpp = pfm[i].bits_per_pixel; |
bpp = pfm[i].bits_per_pixel; |
248 |
} |
} |
257 |
return False; |
return False; |
258 |
} |
} |
259 |
|
|
260 |
if (depth <= 8) |
xcolmap = DefaultColormapOfScreen(screen); |
261 |
owncolmap = True; |
gc = XCreateGC(display, RootWindowOfScreen(screen), 0, NULL); |
262 |
else |
|
263 |
xcolmap = DefaultColormapOfScreen(screen); |
if (DoesBackingStore(screen) != Always) |
264 |
|
ownbackstore = True; |
265 |
|
|
266 |
test = 1; |
test = 1; |
267 |
host_be = !(BOOL)(*(uint8 *)(&test)); |
host_be = !(BOOL) (*(uint8 *) (&test)); |
268 |
xserver_be = (ImageByteOrder(display) == MSBFirst); |
xserver_be = (ImageByteOrder(display) == MSBFirst); |
269 |
|
|
|
white = WhitePixelOfScreen(screen); |
|
|
attribs.background_pixel = BlackPixelOfScreen(screen); |
|
|
attribs.backing_store = DoesBackingStore(screen); |
|
|
|
|
|
if (attribs.backing_store == NotUseful) |
|
|
ownbackstore = True; |
|
|
|
|
270 |
if (fullscreen) |
if (fullscreen) |
271 |
{ |
{ |
|
attribs.override_redirect = True; |
|
272 |
width = WidthOfScreen(screen); |
width = WidthOfScreen(screen); |
273 |
height = HeightOfScreen(screen); |
height = HeightOfScreen(screen); |
274 |
} |
} |
275 |
else |
|
276 |
|
/* make sure width is a multiple of 4 */ |
277 |
|
width = (width + 3) & ~3; |
278 |
|
|
279 |
|
if (ownbackstore) |
280 |
{ |
{ |
281 |
attribs.override_redirect = False; |
backstore = XCreatePixmap(display, RootWindowOfScreen(screen), width, height, depth); |
282 |
|
|
283 |
|
/* clear to prevent rubbish being exposed at startup */ |
284 |
|
XSetForeground(display, gc, BlackPixelOfScreen(screen)); |
285 |
|
XFillRectangle(display, backstore, gc, 0, 0, width, height); |
286 |
} |
} |
287 |
|
|
288 |
width = (width + 3) & ~3; /* make width a multiple of 32 bits */ |
if (enable_compose) |
289 |
|
IM = XOpenIM(display, NULL, NULL, NULL); |
290 |
|
|
291 |
|
xkeymap_init(); |
292 |
|
return True; |
293 |
|
} |
294 |
|
|
295 |
|
void |
296 |
|
ui_deinit(void) |
297 |
|
{ |
298 |
|
if (IM != NULL) |
299 |
|
XCloseIM(IM); |
300 |
|
|
301 |
|
if (ownbackstore) |
302 |
|
XFreePixmap(display, backstore); |
303 |
|
|
304 |
|
XFreeGC(display, gc); |
305 |
|
XCloseDisplay(display); |
306 |
|
display = NULL; |
307 |
|
} |
308 |
|
|
309 |
|
BOOL |
310 |
|
ui_create_window(void) |
311 |
|
{ |
312 |
|
XSetWindowAttributes attribs; |
313 |
|
XClassHint *classhints; |
314 |
|
XSizeHints *sizehints; |
315 |
|
int wndwidth, wndheight; |
316 |
|
long input_mask, ic_input_mask; |
317 |
|
XEvent xevent; |
318 |
|
|
319 |
|
wndwidth = fullscreen ? WidthOfScreen(screen) : width; |
320 |
|
wndheight = fullscreen ? HeightOfScreen(screen) : height; |
321 |
|
|
322 |
|
attribs.background_pixel = BlackPixelOfScreen(screen); |
323 |
|
attribs.backing_store = ownbackstore ? NotUseful : Always; |
324 |
|
attribs.override_redirect = fullscreen; |
325 |
|
|
326 |
wnd = XCreateWindow(display, RootWindowOfScreen(screen), |
wnd = XCreateWindow(display, RootWindowOfScreen(screen), 0, 0, wndwidth, wndheight, |
327 |
0, 0, width, height, 0, CopyFromParent, |
0, CopyFromParent, InputOutput, CopyFromParent, |
328 |
InputOutput, CopyFromParent, |
CWBackPixel | CWBackingStore | CWOverrideRedirect, &attribs); |
|
CWBackingStore | CWBackPixel | CWOverrideRedirect, |
|
|
&attribs); |
|
329 |
|
|
330 |
XStoreName(display, wnd, title); |
XStoreName(display, wnd, title); |
331 |
|
|
347 |
XFree(sizehints); |
XFree(sizehints); |
348 |
} |
} |
349 |
|
|
350 |
xkeymap_init(display); |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
351 |
|
StructureNotifyMask | FocusChangeMask; |
|
input_mask = KeyPressMask | KeyReleaseMask |
|
|
| ButtonPressMask | ButtonReleaseMask |
|
|
| EnterWindowMask | LeaveWindowMask; |
|
352 |
|
|
353 |
if (sendmotion) |
if (sendmotion) |
354 |
input_mask |= PointerMotionMask; |
input_mask |= PointerMotionMask; |
|
|
|
355 |
if (ownbackstore) |
if (ownbackstore) |
356 |
input_mask |= ExposureMask; |
input_mask |= ExposureMask; |
357 |
|
|
358 |
XSelectInput(display, wnd, input_mask); |
if (IM != NULL) |
359 |
gc = XCreateGC(display, wnd, 0, NULL); |
{ |
360 |
|
IC = XCreateIC(IM, XNInputStyle, (XIMPreeditNothing | XIMStatusNothing), |
361 |
|
XNClientWindow, wnd, XNFocusWindow, wnd, NULL); |
362 |
|
|
363 |
if (ownbackstore) |
if ((IC != NULL) && (XGetICValues(IC, XNFilterEvents, &ic_input_mask, NULL) == NULL)) |
364 |
backstore = XCreatePixmap(display, wnd, width, height, depth); |
input_mask |= ic_input_mask; |
365 |
|
} |
366 |
|
|
367 |
|
XSelectInput(display, wnd, input_mask); |
368 |
XMapWindow(display, wnd); |
XMapWindow(display, wnd); |
369 |
|
|
370 |
|
/* wait for MapNotify */ |
371 |
|
do { |
372 |
|
XMaskEvent(display, StructureNotifyMask, &xevent); |
373 |
|
} while (xevent.type != MapNotify); |
374 |
|
|
375 |
|
if (fullscreen) |
376 |
|
XSetInputFocus(display, wnd, RevertToPointerRoot, CurrentTime); |
377 |
|
|
378 |
return True; |
return True; |
379 |
} |
} |
380 |
|
|
381 |
void |
void |
382 |
ui_destroy_window() |
ui_destroy_window(void) |
383 |
{ |
{ |
384 |
if (ownbackstore) |
if (IC != NULL) |
385 |
XFreePixmap(display, backstore); |
XDestroyIC(IC); |
386 |
|
|
|
XFreeGC(display, gc); |
|
387 |
XDestroyWindow(display, wnd); |
XDestroyWindow(display, wnd); |
|
XCloseDisplay(display); |
|
|
display = NULL; |
|
388 |
} |
} |
389 |
|
|
390 |
|
void |
391 |
|
xwin_toggle_fullscreen(void) |
392 |
|
{ |
393 |
|
Pixmap contents = 0; |
394 |
|
|
395 |
|
if (!ownbackstore) |
396 |
|
{ |
397 |
|
/* need to save contents of window */ |
398 |
|
contents = XCreatePixmap(display, wnd, width, height, depth); |
399 |
|
XCopyArea(display, wnd, contents, gc, 0, 0, width, height, 0, 0); |
400 |
|
} |
401 |
|
|
402 |
|
ui_destroy_window(); |
403 |
|
fullscreen = !fullscreen; |
404 |
|
ui_create_window(); |
405 |
|
|
406 |
|
XDefineCursor(display, wnd, current_cursor); |
407 |
|
|
408 |
|
if (!ownbackstore) |
409 |
|
{ |
410 |
|
XCopyArea(display, contents, wnd, gc, 0, 0, width, height, 0, 0); |
411 |
|
XFreePixmap(display, contents); |
412 |
|
} |
413 |
|
} |
414 |
|
|
415 |
|
/* Process all events in Xlib queue */ |
416 |
static void |
static void |
417 |
xwin_process_events() |
xwin_process_events(void) |
418 |
{ |
{ |
419 |
XEvent event; |
XEvent xevent; |
420 |
KeySym keysym; |
KeySym keysym; |
421 |
uint8 scancode; |
uint16 button, flags; |
|
uint16 button; |
|
422 |
uint32 ev_time; |
uint32 ev_time; |
423 |
|
key_translation tr; |
424 |
|
char *ksname = NULL; |
425 |
|
char str[256]; |
426 |
|
Status status; |
427 |
|
|
428 |
if (display == NULL) |
while (XPending(display) > 0) |
|
return; |
|
|
|
|
|
while (XCheckMaskEvent(display, ~0, &event)) |
|
429 |
{ |
{ |
430 |
|
XNextEvent(display, &xevent); |
431 |
|
|
432 |
|
if ((IC != NULL) && (XFilterEvent(&xevent, None) == True)) |
433 |
|
{ |
434 |
|
DEBUG_KBD(("Filtering event\n")); |
435 |
|
continue; |
436 |
|
} |
437 |
|
|
438 |
ev_time = time(NULL); |
ev_time = time(NULL); |
439 |
|
flags = 0; |
440 |
|
|
441 |
switch (event.type) |
switch (xevent.type) |
442 |
{ |
{ |
443 |
case KeyPress: |
case KeyPress: |
444 |
keysym = XKeycodeToKeysym(display, event.xkey.keycode, 0); |
if (IC != NULL) |
445 |
scancode = xkeymap_translate_key(keysym, event.xkey.keycode); |
/* Multi_key compatible version */ |
446 |
if (scancode == 0) |
{ |
447 |
|
XmbLookupString(IC, |
448 |
|
(XKeyPressedEvent *) & |
449 |
|
xevent, str, sizeof(str), &keysym, &status); |
450 |
|
if (!((status == XLookupKeySym) || (status == XLookupBoth))) |
451 |
|
{ |
452 |
|
error("XmbLookupString failed with status 0x%x\n", |
453 |
|
status); |
454 |
|
break; |
455 |
|
} |
456 |
|
} |
457 |
|
else |
458 |
|
{ |
459 |
|
/* Plain old XLookupString */ |
460 |
|
DEBUG_KBD(("\nNo input context, using XLookupString\n")); |
461 |
|
XLookupString((XKeyEvent *) & xevent, |
462 |
|
str, sizeof(str), &keysym, NULL); |
463 |
|
} |
464 |
|
|
465 |
|
ksname = get_ksname(keysym); |
466 |
|
DEBUG_KBD(("KeyPress for (keysym 0x%lx, %s)\n", keysym, ksname)); |
467 |
|
|
468 |
|
if (handle_special_keys(keysym, ev_time, True)) |
469 |
break; |
break; |
470 |
|
|
471 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, 0, |
tr = xkeymap_translate_key(keysym, |
472 |
scancode, 0); |
xevent.xkey.keycode, xevent.xkey.state); |
|
break; |
|
473 |
|
|
474 |
case KeyRelease: |
if (tr.scancode == 0) |
|
keysym = XKeycodeToKeysym(display, event.xkey.keycode, 0); |
|
|
scancode = xkeymap_translate_key(keysym, event.xkey.keycode); |
|
|
if (scancode == 0) |
|
475 |
break; |
break; |
476 |
|
|
477 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, |
ensure_remote_modifiers(ev_time, tr); |
478 |
KBD_FLAG_DOWN | KBD_FLAG_UP, |
|
479 |
scancode, 0); |
rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
480 |
break; |
break; |
481 |
|
case KeyRelease: |
482 |
|
XLookupString((XKeyEvent *) & xevent, str, |
483 |
|
sizeof(str), &keysym, NULL); |
484 |
|
|
485 |
case ButtonPress: |
ksname = get_ksname(keysym); |
486 |
button = xkeymap_translate_button(event.xbutton.button); |
DEBUG_KBD(("\nKeyRelease for (keysym 0x%lx, %s)\n", keysym, |
487 |
if (button == 0) |
ksname)); |
488 |
|
|
489 |
|
if (handle_special_keys(keysym, ev_time, False)) |
490 |
break; |
break; |
491 |
|
|
492 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
tr = xkeymap_translate_key(keysym, |
493 |
button | MOUSE_FLAG_DOWN, |
xevent.xkey.keycode, xevent.xkey.state); |
494 |
event.xbutton.x, |
|
495 |
event.xbutton.y); |
if (tr.scancode == 0) |
496 |
|
break; |
497 |
|
|
498 |
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, tr.scancode); |
499 |
break; |
break; |
500 |
|
|
501 |
|
case ButtonPress: |
502 |
|
flags = MOUSE_FLAG_DOWN; |
503 |
|
/* fall through */ |
504 |
|
|
505 |
case ButtonRelease: |
case ButtonRelease: |
506 |
button = xkeymap_translate_button(event.xbutton.button); |
button = xkeymap_translate_button(xevent.xbutton.button); |
507 |
if (button == 0) |
if (button == 0) |
508 |
break; |
break; |
509 |
|
|
510 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
511 |
button, |
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
|
event.xbutton.x, |
|
|
event.xbutton.y); |
|
512 |
break; |
break; |
513 |
|
|
514 |
case MotionNotify: |
case MotionNotify: |
515 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
516 |
MOUSE_FLAG_MOVE, |
MOUSE_FLAG_MOVE, xevent.xmotion.x, xevent.xmotion.y); |
|
event.xmotion.x, |
|
|
event.xmotion.y); |
|
517 |
break; |
break; |
518 |
|
|
519 |
case EnterNotify: |
case FocusIn: |
520 |
XGrabKeyboard(display, wnd, True, GrabModeAsync, |
reset_modifier_keys(); |
521 |
GrabModeAsync, CurrentTime); |
if (grab_keyboard) |
522 |
|
XGrabKeyboard(display, wnd, True, |
523 |
|
GrabModeAsync, GrabModeAsync, CurrentTime); |
524 |
break; |
break; |
525 |
|
|
526 |
case LeaveNotify: |
case FocusOut: |
527 |
XUngrabKeyboard(display, CurrentTime); |
if (grab_keyboard) |
528 |
|
XUngrabKeyboard(display, CurrentTime); |
529 |
break; |
break; |
530 |
|
|
531 |
case Expose: |
case Expose: |
532 |
XCopyArea(display, backstore, wnd, gc, |
XCopyArea(display, backstore, wnd, gc, |
533 |
event.xexpose.x, event.xexpose.y, |
xevent.xexpose.x, xevent.xexpose.y, |
534 |
event.xexpose.width, event.xexpose.height, |
xevent.xexpose.width, |
535 |
event.xexpose.x, event.xexpose.y); |
xevent.xexpose.height, |
536 |
|
xevent.xexpose.x, xevent.xexpose.y); |
537 |
|
break; |
538 |
|
|
539 |
|
case MappingNotify: |
540 |
|
/* Refresh keyboard mapping if it has changed. This is important for |
541 |
|
Xvnc, since it allocates keycodes dynamically */ |
542 |
|
if (xevent.xmapping.request == MappingKeyboard |
543 |
|
|| xevent.xmapping.request == MappingModifier) |
544 |
|
XRefreshKeyboardMapping(&xevent.xmapping); |
545 |
break; |
break; |
546 |
|
|
547 |
} |
} |
548 |
} |
} |
549 |
} |
} |
551 |
void |
void |
552 |
ui_select(int rdp_socket) |
ui_select(int rdp_socket) |
553 |
{ |
{ |
554 |
int n = (rdp_socket > x_socket) ? rdp_socket+1 : x_socket+1; |
int n = (rdp_socket > x_socket) ? rdp_socket + 1 : x_socket + 1; |
555 |
fd_set rfds; |
fd_set rfds; |
556 |
|
|
|
XFlush(display); |
|
|
|
|
557 |
FD_ZERO(&rfds); |
FD_ZERO(&rfds); |
558 |
|
|
559 |
while (True) |
while (True) |
560 |
{ |
{ |
561 |
|
/* Process any events already waiting */ |
562 |
|
xwin_process_events(); |
563 |
|
|
564 |
FD_ZERO(&rfds); |
FD_ZERO(&rfds); |
565 |
FD_SET(rdp_socket, &rfds); |
FD_SET(rdp_socket, &rfds); |
566 |
FD_SET(x_socket, &rfds); |
FD_SET(x_socket, &rfds); |
574 |
continue; |
continue; |
575 |
} |
} |
576 |
|
|
|
if (FD_ISSET(x_socket, &rfds)) |
|
|
xwin_process_events(); |
|
|
|
|
577 |
if (FD_ISSET(rdp_socket, &rfds)) |
if (FD_ISSET(rdp_socket, &rfds)) |
578 |
return; |
return; |
579 |
} |
} |
586 |
} |
} |
587 |
|
|
588 |
HBITMAP |
HBITMAP |
589 |
ui_create_bitmap(int width, int height, uint8 *data) |
ui_create_bitmap(int width, int height, uint8 * data) |
590 |
{ |
{ |
591 |
XImage *image; |
XImage *image; |
592 |
Pixmap bitmap; |
Pixmap bitmap; |
593 |
uint8 *tdata; |
uint8 *tdata; |
594 |
|
|
595 |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
tdata = translate_image(width, height, data); |
596 |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
597 |
image = XCreateImage(display, visual, depth, ZPixmap, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
598 |
0, tdata, width, height, 8, 0); |
(char *) tdata, width, height, 8, 0); |
599 |
|
|
600 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
601 |
|
|
602 |
XFree(image); |
XFree(image); |
603 |
if (!owncolmap) |
xfree(tdata); |
|
xfree(tdata); |
|
604 |
return (HBITMAP) bitmap; |
return (HBITMAP) bitmap; |
605 |
} |
} |
606 |
|
|
607 |
void |
void |
608 |
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) |
|
609 |
{ |
{ |
610 |
XImage *image; |
XImage *image; |
611 |
uint8 *tdata; |
uint8 *tdata; |
612 |
|
|
613 |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
tdata = translate_image(width, height, data); |
614 |
image = XCreateImage(display, visual, depth, ZPixmap, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
615 |
0, tdata, width, height, 8, 0); |
(char *) tdata, width, height, 8, 0); |
616 |
|
|
617 |
if (ownbackstore) |
if (ownbackstore) |
618 |
{ |
{ |
625 |
} |
} |
626 |
|
|
627 |
XFree(image); |
XFree(image); |
628 |
if (!owncolmap) |
xfree(tdata); |
|
xfree(tdata); |
|
629 |
} |
} |
630 |
|
|
631 |
void |
void |
632 |
ui_destroy_bitmap(HBITMAP bmp) |
ui_destroy_bitmap(HBITMAP bmp) |
633 |
{ |
{ |
634 |
XFreePixmap(display, (Pixmap)bmp); |
XFreePixmap(display, (Pixmap) bmp); |
635 |
} |
} |
636 |
|
|
637 |
HGLYPH |
HGLYPH |
638 |
ui_create_glyph(int width, int height, uint8 *data) |
ui_create_glyph(int width, int height, uint8 * data) |
639 |
{ |
{ |
640 |
XImage *image; |
XImage *image; |
641 |
Pixmap bitmap; |
Pixmap bitmap; |
647 |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
648 |
gc = XCreateGC(display, bitmap, 0, NULL); |
gc = XCreateGC(display, bitmap, 0, NULL); |
649 |
|
|
650 |
image = XCreateImage(display, visual, 1, ZPixmap, 0, |
image = XCreateImage(display, visual, 1, ZPixmap, 0, (char *) data, |
651 |
data, width, height, 8, scanline); |
width, height, 8, scanline); |
652 |
image->byte_order = MSBFirst; |
image->byte_order = MSBFirst; |
653 |
image->bitmap_bit_order = MSBFirst; |
image->bitmap_bit_order = MSBFirst; |
654 |
XInitImage(image); |
XInitImage(image); |
657 |
|
|
658 |
XFree(image); |
XFree(image); |
659 |
XFreeGC(display, gc); |
XFreeGC(display, gc); |
660 |
return (HGLYPH)bitmap; |
return (HGLYPH) bitmap; |
661 |
} |
} |
662 |
|
|
663 |
void |
void |
664 |
ui_destroy_glyph(HGLYPH glyph) |
ui_destroy_glyph(HGLYPH glyph) |
665 |
{ |
{ |
666 |
XFreePixmap(display, (Pixmap)glyph); |
XFreePixmap(display, (Pixmap) glyph); |
667 |
} |
} |
668 |
|
|
669 |
HCURSOR |
HCURSOR |
670 |
ui_create_cursor(unsigned int x, unsigned int y, int width, |
ui_create_cursor(unsigned int x, unsigned int y, int width, int height, |
671 |
int height, uint8 *andmask, uint8 *xormask) |
uint8 * andmask, uint8 * xormask) |
672 |
{ |
{ |
673 |
HGLYPH maskglyph, cursorglyph; |
HGLYPH maskglyph, cursorglyph; |
674 |
XColor bg, fg; |
XColor bg, fg; |
725 |
|
|
726 |
cursorglyph = ui_create_glyph(width, height, cursor); |
cursorglyph = ui_create_glyph(width, height, cursor); |
727 |
maskglyph = ui_create_glyph(width, height, mask); |
maskglyph = ui_create_glyph(width, height, mask); |
728 |
|
|
729 |
xcursor = XCreatePixmapCursor(display, (Pixmap)cursorglyph, |
xcursor = |
730 |
(Pixmap)maskglyph, &fg, &bg, x, y); |
XCreatePixmapCursor(display, (Pixmap) cursorglyph, |
731 |
|
(Pixmap) maskglyph, &fg, &bg, x, y); |
732 |
|
|
733 |
ui_destroy_glyph(maskglyph); |
ui_destroy_glyph(maskglyph); |
734 |
ui_destroy_glyph(cursorglyph); |
ui_destroy_glyph(cursorglyph); |
735 |
xfree(mask); |
xfree(mask); |
736 |
xfree(cursor); |
xfree(cursor); |
737 |
return (HCURSOR)xcursor; |
return (HCURSOR) xcursor; |
738 |
} |
} |
739 |
|
|
740 |
void |
void |
741 |
ui_set_cursor(HCURSOR cursor) |
ui_set_cursor(HCURSOR cursor) |
742 |
{ |
{ |
743 |
XDefineCursor(display, wnd, (Cursor)cursor); |
current_cursor = (Cursor) cursor; |
744 |
|
XDefineCursor(display, wnd, current_cursor); |
745 |
} |
} |
746 |
|
|
747 |
void |
void |
748 |
ui_destroy_cursor(HCURSOR cursor) |
ui_destroy_cursor(HCURSOR cursor) |
749 |
{ |
{ |
750 |
XFreeCursor(display, (Cursor)cursor); |
XFreeCursor(display, (Cursor) cursor); |
751 |
} |
} |
752 |
|
|
753 |
#define MAKE_XCOLOR(xc,c) \ |
#define MAKE_XCOLOR(xc,c) \ |
757 |
(xc)->flags = DoRed | DoGreen | DoBlue; |
(xc)->flags = DoRed | DoGreen | DoBlue; |
758 |
|
|
759 |
HCOLOURMAP |
HCOLOURMAP |
760 |
ui_create_colourmap(COLOURMAP *colours) |
ui_create_colourmap(COLOURMAP * colours) |
761 |
{ |
{ |
762 |
COLOURENTRY *entry; |
COLOURENTRY *entry; |
763 |
int i, ncolours = colours->ncolours; |
int i, ncolours = colours->ncolours; |
764 |
|
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
765 |
if (owncolmap) |
XColor xentry; |
766 |
|
XColor xc_cache[256]; |
767 |
|
uint32 colour; |
768 |
|
int colLookup = 256; |
769 |
|
for (i = 0; i < ncolours; i++) |
770 |
{ |
{ |
771 |
XColor *xcolours, *xentry; |
entry = &colours->colours[i]; |
772 |
Colormap map; |
MAKE_XCOLOR(&xentry, entry); |
773 |
|
|
774 |
xcolours = xmalloc(sizeof(XColor) * ncolours); |
if (XAllocColor(display, xcolmap, &xentry) == 0) |
|
for (i = 0; i < ncolours; i++) |
|
775 |
{ |
{ |
776 |
entry = &colours->colours[i]; |
/* Allocation failed, find closest match. */ |
777 |
xentry = &xcolours[i]; |
int j = 256; |
778 |
xentry->pixel = i; |
int nMinDist = 3 * 256 * 256; |
779 |
MAKE_XCOLOR(xentry, entry); |
long nDist = nMinDist; |
780 |
} |
|
781 |
|
/* only get the colors once */ |
782 |
map = XCreateColormap(display, wnd, visual, AllocAll); |
while( colLookup-- ){ |
783 |
XStoreColors(display, map, xcolours, ncolours); |
xc_cache[colLookup].pixel = colLookup; |
784 |
|
xc_cache[colLookup].red = xc_cache[colLookup].green = xc_cache[colLookup].blue = 0; |
785 |
xfree(xcolours); |
xc_cache[colLookup].flags = 0; |
786 |
return (HCOLOURMAP)map; |
XQueryColor(display, DefaultColormap(display, DefaultScreen(display)), &xc_cache[colLookup]); |
787 |
} |
} |
788 |
else |
colLookup = 0; |
|
{ |
|
|
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
|
|
XColor xentry; |
|
|
uint32 colour; |
|
789 |
|
|
790 |
for (i = 0; i < ncolours; i++) |
/* approximate the pixel */ |
791 |
{ |
while( j-- ){ |
792 |
entry = &colours->colours[i]; |
if( xc_cache[j].flags ){ |
793 |
MAKE_XCOLOR(&xentry, entry); |
nDist = |
794 |
|
((long) (xc_cache[j].red >> 8) - (long) (xentry.red >> 8)) * |
795 |
|
((long) (xc_cache[j].red >> 8) - (long) (xentry.red >> 8)) + |
796 |
|
((long) (xc_cache[j].green >> 8) - (long) (xentry.green >> 8)) * |
797 |
|
((long) (xc_cache[j].green >> 8) - (long) (xentry.green >> 8)) + |
798 |
|
((long) (xc_cache[j].blue >> 8) - (long) (xentry.blue >> 8)) * |
799 |
|
((long) (xc_cache[j].blue >> 8) - (long) (xentry.blue >> 8)); |
800 |
|
} |
801 |
|
if( nDist < nMinDist ){ |
802 |
|
nMinDist = nDist; |
803 |
|
xentry.pixel = j; |
804 |
|
} |
805 |
|
} |
806 |
|
} |
807 |
|
colour = xentry.pixel; |
808 |
|
|
809 |
if (XAllocColor(display, xcolmap, &xentry) != 0) |
/* update our cache */ |
810 |
colour = xentry.pixel; |
if( xentry.pixel < 256 ){ |
811 |
else |
xc_cache[xentry.pixel].red = xentry.red; |
812 |
colour = white; |
xc_cache[xentry.pixel].green = xentry.green; |
813 |
|
xc_cache[xentry.pixel].blue = xentry.blue; |
814 |
|
|
|
/* byte swap here to make translate_image faster */ |
|
|
map[i] = translate_colour(colour); |
|
815 |
} |
} |
816 |
|
|
817 |
return map; |
|
818 |
|
/* byte swap here to make translate_image faster */ |
819 |
|
map[i] = translate_colour(colour); |
820 |
} |
} |
821 |
|
|
822 |
|
return map; |
823 |
} |
} |
824 |
|
|
825 |
void |
void |
826 |
ui_destroy_colourmap(HCOLOURMAP map) |
ui_destroy_colourmap(HCOLOURMAP map) |
827 |
{ |
{ |
828 |
if (owncolmap) |
xfree(map); |
|
XFreeColormap(display, (Colormap)map); |
|
|
else |
|
|
xfree(map); |
|
829 |
} |
} |
830 |
|
|
831 |
void |
void |
832 |
ui_set_colourmap(HCOLOURMAP map) |
ui_set_colourmap(HCOLOURMAP map) |
833 |
{ |
{ |
834 |
if (owncolmap) |
colmap = map; |
|
XSetWindowColormap(display, wnd, (Colormap)map); |
|
|
else |
|
|
colmap = map; |
|
835 |
} |
} |
836 |
|
|
837 |
void |
void |
847 |
} |
} |
848 |
|
|
849 |
void |
void |
850 |
ui_reset_clip() |
ui_reset_clip(void) |
851 |
{ |
{ |
852 |
XRectangle rect; |
XRectangle rect; |
853 |
|
|
859 |
} |
} |
860 |
|
|
861 |
void |
void |
862 |
ui_bell() |
ui_bell(void) |
863 |
{ |
{ |
864 |
XBell(display, 0); |
XBell(display, 0); |
865 |
} |
} |
876 |
void |
void |
877 |
ui_patblt(uint8 opcode, |
ui_patblt(uint8 opcode, |
878 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
879 |
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
880 |
{ |
{ |
881 |
Pixmap fill; |
Pixmap fill; |
882 |
|
uint8 i, ipattern[8]; |
883 |
|
|
884 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
885 |
|
|
891 |
break; |
break; |
892 |
|
|
893 |
case 3: /* Pattern */ |
case 3: /* Pattern */ |
894 |
fill = (Pixmap)ui_create_glyph(8, 8, brush->pattern); |
for (i = 0; i != 8; i++) |
895 |
|
ipattern[7 - i] = brush->pattern[i]; |
896 |
|
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
897 |
|
|
898 |
SET_FOREGROUND(bgcolour); |
SET_FOREGROUND(bgcolour); |
899 |
SET_BACKGROUND(fgcolour); |
SET_BACKGROUND(fgcolour); |
904 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
905 |
|
|
906 |
XSetFillStyle(display, gc, FillSolid); |
XSetFillStyle(display, gc, FillSolid); |
907 |
ui_destroy_glyph((HGLYPH)fill); |
XSetTSOrigin(display, gc, 0, 0); |
908 |
|
ui_destroy_glyph((HGLYPH) fill); |
909 |
break; |
break; |
910 |
|
|
911 |
default: |
default: |
923 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
924 |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
925 |
if (ownbackstore) |
if (ownbackstore) |
926 |
XCopyArea(display, backstore, backstore, gc, srcx, srcy, |
XCopyArea(display, backstore, backstore, gc, srcx, srcy, cx, cy, x, y); |
|
cx, cy, x, y); |
|
927 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
928 |
} |
} |
929 |
|
|
933 |
/* src */ HBITMAP src, int srcx, int srcy) |
/* src */ HBITMAP src, int srcx, int srcy) |
934 |
{ |
{ |
935 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
936 |
XCopyArea(display, (Pixmap)src, wnd, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(display, (Pixmap) src, wnd, gc, srcx, srcy, cx, cy, x, y); |
937 |
if (ownbackstore) |
if (ownbackstore) |
938 |
XCopyArea(display, (Pixmap)src, backstore, gc, srcx, srcy, |
XCopyArea(display, (Pixmap) src, backstore, gc, srcx, srcy, cx, cy, x, y); |
|
cx, cy, x, y); |
|
939 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
940 |
} |
} |
941 |
|
|
943 |
ui_triblt(uint8 opcode, |
ui_triblt(uint8 opcode, |
944 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
945 |
/* src */ HBITMAP src, int srcx, int srcy, |
/* src */ HBITMAP src, int srcx, int srcy, |
946 |
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
947 |
{ |
{ |
948 |
/* This is potentially difficult to do in general. Until someone |
/* This is potentially difficult to do in general. Until someone |
949 |
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. */ |
952 |
{ |
{ |
953 |
case 0x69: /* PDSxxn */ |
case 0x69: /* PDSxxn */ |
954 |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
955 |
ui_patblt(ROP2_NXOR, x, y, cx, cy, |
ui_patblt(ROP2_NXOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
brush, bgcolour, fgcolour); |
|
956 |
break; |
break; |
957 |
|
|
958 |
case 0xb8: /* PSDPxax */ |
case 0xb8: /* PSDPxax */ |
959 |
ui_patblt(ROP2_XOR, x, y, cx, cy, |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
brush, bgcolour, fgcolour); |
|
960 |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
961 |
ui_patblt(ROP2_XOR, x, y, cx, cy, |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
brush, bgcolour, fgcolour); |
|
962 |
break; |
break; |
963 |
|
|
964 |
case 0xc0: /* PSa */ |
case 0xc0: /* PSa */ |
965 |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
966 |
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, |
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
fgcolour); |
|
967 |
break; |
break; |
968 |
|
|
969 |
default: |
default: |
975 |
void |
void |
976 |
ui_line(uint8 opcode, |
ui_line(uint8 opcode, |
977 |
/* dest */ int startx, int starty, int endx, int endy, |
/* dest */ int startx, int starty, int endx, int endy, |
978 |
/* pen */ PEN *pen) |
/* pen */ PEN * pen) |
979 |
{ |
{ |
980 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
981 |
SET_FOREGROUND(pen->colour); |
SET_FOREGROUND(pen->colour); |
997 |
void |
void |
998 |
ui_draw_glyph(int mixmode, |
ui_draw_glyph(int mixmode, |
999 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
1000 |
/* src */ HGLYPH glyph, int srcx, int srcy, int bgcolour, |
/* src */ HGLYPH glyph, int srcx, int srcy, |
1001 |
int fgcolour) |
int bgcolour, int fgcolour) |
1002 |
{ |
{ |
1003 |
SET_FOREGROUND(fgcolour); |
SET_FOREGROUND(fgcolour); |
1004 |
SET_BACKGROUND(bgcolour); |
SET_BACKGROUND(bgcolour); |
1005 |
|
|
1006 |
XSetFillStyle(display, gc, (mixmode == MIX_TRANSPARENT) |
XSetFillStyle(display, gc, |
1007 |
? FillStippled : FillOpaqueStippled); |
(mixmode == MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled); |
1008 |
XSetStipple(display, gc, (Pixmap)glyph); |
XSetStipple(display, gc, (Pixmap) glyph); |
1009 |
XSetTSOrigin(display, gc, x, y); |
XSetTSOrigin(display, gc, x, y); |
1010 |
|
|
1011 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
1013 |
XSetFillStyle(display, gc, FillSolid); |
XSetFillStyle(display, gc, FillSolid); |
1014 |
} |
} |
1015 |
|
|
1016 |
|
#define DO_GLYPH(ttext,idx) \ |
1017 |
|
{\ |
1018 |
|
glyph = cache_get_font (font, ttext[idx]);\ |
1019 |
|
if (!(flags & TEXT2_IMPLICIT_X))\ |
1020 |
|
{\ |
1021 |
|
xyoffset = ttext[++idx];\ |
1022 |
|
if ((xyoffset & 0x80))\ |
1023 |
|
{\ |
1024 |
|
if (flags & TEXT2_VERTICAL) \ |
1025 |
|
y += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1026 |
|
else\ |
1027 |
|
x += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1028 |
|
idx += 2;\ |
1029 |
|
}\ |
1030 |
|
else\ |
1031 |
|
{\ |
1032 |
|
if (flags & TEXT2_VERTICAL) \ |
1033 |
|
y += xyoffset;\ |
1034 |
|
else\ |
1035 |
|
x += xyoffset;\ |
1036 |
|
}\ |
1037 |
|
}\ |
1038 |
|
if (glyph != NULL)\ |
1039 |
|
{\ |
1040 |
|
ui_draw_glyph (mixmode, x + (short) glyph->offset,\ |
1041 |
|
y + (short) glyph->baseline,\ |
1042 |
|
glyph->width, glyph->height,\ |
1043 |
|
glyph->pixmap, 0, 0, bgcolour, fgcolour);\ |
1044 |
|
if (flags & TEXT2_IMPLICIT_X)\ |
1045 |
|
x += glyph->width;\ |
1046 |
|
}\ |
1047 |
|
} |
1048 |
|
|
1049 |
void |
void |
1050 |
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, |
1051 |
int clipx, int clipy, int clipcx, int clipcy, |
int clipx, int clipy, int clipcx, int clipcy, |
1052 |
int boxx, int boxy, int boxcx, int boxcy, |
int boxx, int boxy, int boxcx, int boxcy, int bgcolour, |
1053 |
int bgcolour, int fgcolour, uint8 *text, uint8 length) |
int fgcolour, uint8 * text, uint8 length) |
1054 |
{ |
{ |
1055 |
FONTGLYPH *glyph; |
FONTGLYPH *glyph; |
1056 |
int i, offset; |
int i, j, xyoffset; |
1057 |
|
DATABLOB *entry; |
1058 |
|
|
1059 |
SET_FOREGROUND(bgcolour); |
SET_FOREGROUND(bgcolour); |
1060 |
|
|
1068 |
} |
} |
1069 |
|
|
1070 |
/* Paint text, character by character */ |
/* Paint text, character by character */ |
1071 |
for (i = 0; i < length; i++) |
for (i = 0; i < length;) |
1072 |
{ |
{ |
1073 |
glyph = cache_get_font(font, text[i]); |
switch (text[i]) |
|
|
|
|
if (!(flags & TEXT2_IMPLICIT_X)) |
|
1074 |
{ |
{ |
1075 |
offset = text[++i]; |
case 0xff: |
1076 |
if (offset & 0x80) |
if (i + 2 < length) |
1077 |
offset = ((offset & 0x7f) << 8) | text[++i]; |
cache_put_text(text[i + 1], text, text[i + 2]); |
1078 |
|
else |
1079 |
if (flags & TEXT2_VERTICAL) |
{ |
1080 |
y += offset; |
error("this shouldn't be happening\n"); |
1081 |
else |
break; |
1082 |
x += offset; |
} |
1083 |
} |
/* this will move pointer from start to first character after FF command */ |
1084 |
|
length -= i + 3; |
1085 |
|
text = &(text[i + 3]); |
1086 |
|
i = 0; |
1087 |
|
break; |
1088 |
|
|
1089 |
if (glyph != NULL) |
case 0xfe: |
1090 |
{ |
entry = cache_get_text(text[i + 1]); |
1091 |
ui_draw_glyph(mixmode, x + (short) glyph->offset, |
if (entry != NULL) |
1092 |
y + (short) glyph->baseline, |
{ |
1093 |
glyph->width, glyph->height, |
if ((((uint8 *) (entry->data))[1] == |
1094 |
glyph->pixmap, 0, 0, |
0) && (!(flags & TEXT2_IMPLICIT_X))) |
1095 |
bgcolour, fgcolour); |
{ |
1096 |
|
if (flags & TEXT2_VERTICAL) |
1097 |
|
y += text[i + 2]; |
1098 |
|
else |
1099 |
|
x += text[i + 2]; |
1100 |
|
} |
1101 |
|
if (i + 2 < length) |
1102 |
|
i += 3; |
1103 |
|
else |
1104 |
|
i += 2; |
1105 |
|
length -= i; |
1106 |
|
/* this will move pointer from start to first character after FE command */ |
1107 |
|
text = &(text[i]); |
1108 |
|
i = 0; |
1109 |
|
for (j = 0; j < entry->size; j++) |
1110 |
|
DO_GLYPH(((uint8 *) (entry->data)), j); |
1111 |
|
} |
1112 |
|
break; |
1113 |
|
|
1114 |
if (flags & TEXT2_IMPLICIT_X) |
default: |
1115 |
x += glyph->width; |
DO_GLYPH(text, i); |
1116 |
|
i++; |
1117 |
|
break; |
1118 |
} |
} |
1119 |
} |
} |
1120 |
|
|
1121 |
|
|
1122 |
} |
} |
1123 |
|
|
1124 |
void |
void |
1129 |
|
|
1130 |
if (ownbackstore) |
if (ownbackstore) |
1131 |
{ |
{ |
1132 |
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes, |
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes, ZPixmap); |
|
ZPixmap); |
|
1133 |
} |
} |
1134 |
else |
else |
1135 |
{ |
{ |
1136 |
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
1137 |
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
1138 |
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, |
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, ZPixmap); |
|
ZPixmap); |
|
1139 |
XFreePixmap(display, pix); |
XFreePixmap(display, pix); |
1140 |
} |
} |
1141 |
|
|
1142 |
offset *= bpp/8; |
offset *= bpp / 8; |
1143 |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, bpp / 8, (uint8 *) image->data); |
|
bpp/8, (uint8 *)image->data); |
|
1144 |
|
|
1145 |
XDestroyImage(image); |
XDestroyImage(image); |
1146 |
} |
} |
1151 |
XImage *image; |
XImage *image; |
1152 |
uint8 *data; |
uint8 *data; |
1153 |
|
|
1154 |
offset *= bpp/8; |
offset *= bpp / 8; |
1155 |
data = cache_get_desktop(offset, cx, cy, bpp/8); |
data = cache_get_desktop(offset, cx, cy, bpp / 8); |
1156 |
if (data == NULL) |
if (data == NULL) |
1157 |
return; |
return; |
1158 |
|
|
1159 |
image = XCreateImage(display, visual, depth, ZPixmap, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
1160 |
0, data, cx, cy, BitmapPad(display), |
(char *) data, cx, cy, BitmapPad(display), cx * bpp / 8); |
|
cx * bpp/8); |
|
1161 |
|
|
1162 |
if (ownbackstore) |
if (ownbackstore) |
1163 |
{ |
{ |