1 |
/* |
/* |
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 1999-2002 |
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 |
22 |
#include <X11/Xutil.h> |
#include <X11/Xutil.h> |
23 |
#include <time.h> |
#include <time.h> |
24 |
#include <errno.h> |
#include <errno.h> |
|
#define XK_MISCELLANY |
|
|
#include <X11/keysymdef.h> |
|
25 |
#include "rdesktop.h" |
#include "rdesktop.h" |
26 |
|
|
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 |
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BOOL enable_compose = False; |
34 |
|
|
35 |
Display *display = NULL; |
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 XModifierKeymap *mod_map; |
46 |
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static Cursor current_cursor; |
47 |
|
|
48 |
/* endianness */ |
/* endianness */ |
49 |
static BOOL host_be; |
static BOOL host_be; |
61 |
} |
} |
62 |
|
|
63 |
/* colour maps */ |
/* colour maps */ |
|
static BOOL owncolmap; |
|
64 |
static Colormap xcolmap; |
static Colormap xcolmap; |
|
static uint32 white; |
|
65 |
static uint32 *colmap; |
static uint32 *colmap; |
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static XIM IM = NULL; |
|
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static XIC IC = NULL; |
|
66 |
|
|
67 |
#define TRANSLATE(col) ( owncolmap ? col : translate_colour(colmap[col]) ) |
#define SET_FOREGROUND(col) XSetForeground(display, gc, translate_colour(colmap[col])); |
68 |
#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)); |
|
69 |
|
|
70 |
static int rop2_map[] = { |
static int rop2_map[] = { |
71 |
GXclear, /* 0 */ |
GXclear, /* 0 */ |
183 |
return colour; |
return colour; |
184 |
} |
} |
185 |
|
|
186 |
static unsigned long |
BOOL |
187 |
init_inputmethod(void) |
get_key_state(unsigned int state, uint32 keysym) |
188 |
{ |
{ |
189 |
unsigned long filtered_events; |
int modifierpos, key, keysymMask = 0; |
190 |
|
int offset; |
191 |
|
|
192 |
IM = XOpenIM(display, NULL, NULL, NULL); |
KeyCode keycode = XKeysymToKeycode(display, keysym); |
|
if (IM == NULL) |
|
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{ |
|
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error("Failed to open input method\n"); |
|
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} |
|
193 |
|
|
194 |
if (IM != NULL) |
if (keycode == NoSymbol) |
195 |
{ |
return False; |
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/* Must be done after XCreateWindow */ |
|
|
IC = XCreateIC(IM, XNInputStyle, |
|
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(XIMPreeditNothing | XIMStatusNothing), |
|
|
XNClientWindow, wnd, XNFocusWindow, wnd, NULL); |
|
|
|
|
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if (IC == NULL) |
|
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{ |
|
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error("Failed to create input context\n"); |
|
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XCloseIM(IM); |
|
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IM = NULL; |
|
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} |
|
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} |
|
196 |
|
|
197 |
/* For correct Multi_key/Compose processing, I guess. |
for (modifierpos = 0; modifierpos < 8; modifierpos++) |
|
It seems to work alright anyway, though. */ |
|
|
if (IC != NULL) |
|
198 |
{ |
{ |
199 |
if (XGetICValues(IC, XNFilterEvents, &filtered_events, NULL) |
offset = mod_map->max_keypermod * modifierpos; |
|
!= NULL) |
|
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{ |
|
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error("Failed to obtain XNFilterEvents value from IC\n"); |
|
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filtered_events = 0; |
|
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} |
|
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} |
|
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return filtered_events; |
|
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} |
|
200 |
|
|
201 |
static void |
for (key = 0; key < mod_map->max_keypermod; key++) |
|
close_inputmethod(void) |
|
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{ |
|
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if (IC != NULL) |
|
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{ |
|
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XDestroyIC(IC); |
|
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if (IM != NULL) |
|
202 |
{ |
{ |
203 |
XCloseIM(IM); |
if (mod_map->modifiermap[offset + key] == keycode) |
204 |
IM = NULL; |
keysymMask |= 1 << modifierpos; |
205 |
} |
} |
206 |
} |
} |
|
} |
|
207 |
|
|
208 |
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return (state & keysymMask) ? True : False; |
209 |
|
} |
210 |
|
|
211 |
BOOL |
BOOL |
212 |
ui_create_window(char *title) |
ui_init(void) |
213 |
{ |
{ |
|
XSetWindowAttributes attribs; |
|
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XClassHint *classhints; |
|
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XSizeHints *sizehints; |
|
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unsigned long input_mask; |
|
214 |
XPixmapFormatValues *pfm; |
XPixmapFormatValues *pfm; |
|
Screen *screen; |
|
215 |
uint16 test; |
uint16 test; |
216 |
int i; |
int i; |
|
unsigned long filtered_events; |
|
217 |
|
|
218 |
display = XOpenDisplay(NULL); |
display = XOpenDisplay(NULL); |
|
|
|
219 |
if (display == NULL) |
if (display == NULL) |
220 |
{ |
{ |
221 |
error("Failed to open display\n"); |
error("Failed to open display: %s\n", XDisplayName(NULL)); |
222 |
return False; |
return False; |
223 |
} |
} |
224 |
|
|
234 |
desirable, e.g. 24 bits->32 bits. */ |
desirable, e.g. 24 bits->32 bits. */ |
235 |
while (i--) |
while (i--) |
236 |
{ |
{ |
237 |
if ((pfm[i].depth == depth) |
if ((pfm[i].depth == depth) && (pfm[i].bits_per_pixel > bpp)) |
|
&& (pfm[i].bits_per_pixel > bpp)) |
|
238 |
{ |
{ |
239 |
bpp = pfm[i].bits_per_pixel; |
bpp = pfm[i].bits_per_pixel; |
240 |
} |
} |
249 |
return False; |
return False; |
250 |
} |
} |
251 |
|
|
252 |
if (depth <= 8) |
xcolmap = DefaultColormapOfScreen(screen); |
253 |
owncolmap = True; |
gc = XCreateGC(display, RootWindowOfScreen(screen), 0, NULL); |
254 |
else |
|
255 |
xcolmap = DefaultColormapOfScreen(screen); |
if (DoesBackingStore(screen) != Always) |
256 |
|
ownbackstore = True; |
257 |
|
|
258 |
test = 1; |
test = 1; |
259 |
host_be = !(BOOL) (*(uint8 *) (&test)); |
host_be = !(BOOL) (*(uint8 *) (&test)); |
260 |
xserver_be = (ImageByteOrder(display) == MSBFirst); |
xserver_be = (ImageByteOrder(display) == MSBFirst); |
261 |
|
|
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white = WhitePixelOfScreen(screen); |
|
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attribs.background_pixel = BlackPixelOfScreen(screen); |
|
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attribs.backing_store = DoesBackingStore(screen); |
|
|
|
|
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if (attribs.backing_store == NotUseful) |
|
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ownbackstore = True; |
|
|
|
|
262 |
if (fullscreen) |
if (fullscreen) |
263 |
{ |
{ |
|
attribs.override_redirect = True; |
|
264 |
width = WidthOfScreen(screen); |
width = WidthOfScreen(screen); |
265 |
height = HeightOfScreen(screen); |
height = HeightOfScreen(screen); |
266 |
} |
} |
267 |
else |
|
268 |
|
/* make sure width is a multiple of 4 */ |
269 |
|
width = (width + 3) & ~3; |
270 |
|
|
271 |
|
if (ownbackstore) |
272 |
{ |
{ |
273 |
attribs.override_redirect = False; |
backstore = |
274 |
|
XCreatePixmap(display, RootWindowOfScreen(screen), width, height, depth); |
275 |
|
|
276 |
|
/* clear to prevent rubbish being exposed at startup */ |
277 |
|
XSetForeground(display, gc, BlackPixelOfScreen(screen)); |
278 |
|
XFillRectangle(display, backstore, gc, 0, 0, width, height); |
279 |
} |
} |
280 |
|
|
281 |
width = (width + 3) & ~3; /* make width a multiple of 32 bits */ |
mod_map = XGetModifierMapping(display); |
282 |
|
|
283 |
|
if (enable_compose) |
284 |
|
IM = XOpenIM(display, NULL, NULL, NULL); |
285 |
|
|
286 |
|
xkeymap_init(); |
287 |
|
return True; |
288 |
|
} |
289 |
|
|
290 |
|
void |
291 |
|
ui_deinit(void) |
292 |
|
{ |
293 |
|
if (IM != NULL) |
294 |
|
XCloseIM(IM); |
295 |
|
|
296 |
wnd = XCreateWindow(display, RootWindowOfScreen(screen), |
XFreeModifiermap(mod_map); |
297 |
0, 0, width, height, 0, CopyFromParent, |
|
298 |
InputOutput, CopyFromParent, |
if (ownbackstore) |
299 |
CWBackingStore | CWBackPixel | CWOverrideRedirect, |
XFreePixmap(display, backstore); |
300 |
&attribs); |
|
301 |
|
XFreeGC(display, gc); |
302 |
|
XCloseDisplay(display); |
303 |
|
display = NULL; |
304 |
|
} |
305 |
|
|
306 |
|
BOOL |
307 |
|
ui_create_window(void) |
308 |
|
{ |
309 |
|
XSetWindowAttributes attribs; |
310 |
|
XClassHint *classhints; |
311 |
|
XSizeHints *sizehints; |
312 |
|
int wndwidth, wndheight; |
313 |
|
long input_mask, ic_input_mask; |
314 |
|
XEvent xevent; |
315 |
|
|
316 |
|
wndwidth = fullscreen ? WidthOfScreen(screen) : width; |
317 |
|
wndheight = fullscreen ? HeightOfScreen(screen) : height; |
318 |
|
|
319 |
|
attribs.background_pixel = BlackPixelOfScreen(screen); |
320 |
|
attribs.backing_store = ownbackstore ? NotUseful : Always; |
321 |
|
attribs.override_redirect = fullscreen; |
322 |
|
|
323 |
|
wnd = XCreateWindow(display, RootWindowOfScreen(screen), 0, 0, wndwidth, wndheight, |
324 |
|
0, CopyFromParent, InputOutput, CopyFromParent, |
325 |
|
CWBackPixel | CWBackingStore | CWOverrideRedirect, &attribs); |
326 |
|
|
327 |
XStoreName(display, wnd, title); |
XStoreName(display, wnd, title); |
328 |
|
|
344 |
XFree(sizehints); |
XFree(sizehints); |
345 |
} |
} |
346 |
|
|
347 |
xkeymap_init2(); |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
348 |
|
VisibilityChangeMask | FocusChangeMask | LeaveWindowMask; |
349 |
|
|
|
input_mask = |
|
|
KeyPressMask | KeyReleaseMask | ButtonPressMask | |
|
|
ButtonReleaseMask | EnterWindowMask | LeaveWindowMask; |
|
350 |
if (sendmotion) |
if (sendmotion) |
351 |
input_mask |= PointerMotionMask; |
input_mask |= PointerMotionMask; |
|
|
|
352 |
if (ownbackstore) |
if (ownbackstore) |
353 |
input_mask |= ExposureMask; |
input_mask |= ExposureMask; |
354 |
|
if (fullscreen) |
355 |
|
input_mask |= EnterWindowMask; |
356 |
|
|
357 |
filtered_events = init_inputmethod(); |
if (IM != NULL) |
358 |
|
{ |
359 |
XSelectInput(display, wnd, input_mask | filtered_events); |
IC = XCreateIC(IM, XNInputStyle, (XIMPreeditNothing | XIMStatusNothing), |
360 |
|
XNClientWindow, wnd, XNFocusWindow, wnd, NULL); |
|
gc = XCreateGC(display, wnd, 0, NULL); |
|
361 |
|
|
362 |
if (ownbackstore) |
if ((IC != NULL) |
363 |
backstore = XCreatePixmap(display, wnd, width, height, depth); |
&& (XGetICValues(IC, XNFilterEvents, &ic_input_mask, NULL) == NULL)) |
364 |
|
input_mask |= ic_input_mask; |
365 |
|
} |
366 |
|
|
367 |
|
XSelectInput(display, wnd, input_mask); |
368 |
XMapWindow(display, wnd); |
XMapWindow(display, wnd); |
369 |
|
|
370 |
|
/* wait for VisibilityNotify */ |
371 |
|
do |
372 |
|
{ |
373 |
|
XMaskEvent(display, VisibilityChangeMask, &xevent); |
374 |
|
} |
375 |
|
while (xevent.type != VisibilityNotify); |
376 |
|
|
377 |
return True; |
return True; |
378 |
} |
} |
379 |
|
|
380 |
void |
void |
381 |
ui_destroy_window() |
ui_destroy_window(void) |
382 |
{ |
{ |
383 |
if (ownbackstore) |
if (IC != NULL) |
384 |
XFreePixmap(display, backstore); |
XDestroyIC(IC); |
385 |
|
|
386 |
XFreeGC(display, gc); |
XDestroyWindow(display, wnd); |
387 |
|
} |
388 |
|
|
389 |
close_inputmethod(); |
void |
390 |
|
xwin_toggle_fullscreen(void) |
391 |
|
{ |
392 |
|
Pixmap contents = 0; |
393 |
|
|
394 |
XDestroyWindow(display, wnd); |
if (!ownbackstore) |
395 |
XCloseDisplay(display); |
{ |
396 |
display = NULL; |
/* need to save contents of window */ |
397 |
|
contents = XCreatePixmap(display, wnd, width, height, depth); |
398 |
|
XCopyArea(display, wnd, contents, gc, 0, 0, width, height, 0, 0); |
399 |
|
} |
400 |
|
|
401 |
|
ui_destroy_window(); |
402 |
|
fullscreen = !fullscreen; |
403 |
|
ui_create_window(); |
404 |
|
|
405 |
|
XDefineCursor(display, wnd, current_cursor); |
406 |
|
|
407 |
|
if (!ownbackstore) |
408 |
|
{ |
409 |
|
XCopyArea(display, contents, wnd, gc, 0, 0, width, height, 0, 0); |
410 |
|
XFreePixmap(display, contents); |
411 |
|
} |
412 |
} |
} |
413 |
|
|
414 |
|
/* Process all events in Xlib queue */ |
415 |
static void |
static void |
416 |
xwin_process_events() |
xwin_process_events(void) |
417 |
{ |
{ |
418 |
XEvent xevent; |
XEvent xevent; |
|
|
|
419 |
KeySym keysym; |
KeySym keysym; |
420 |
uint16 button, flags; |
uint16 button, flags; |
421 |
uint32 ev_time; |
uint32 ev_time; |
422 |
key_translation tr; |
key_translation tr; |
|
char *ksname = NULL; |
|
423 |
char str[256]; |
char str[256]; |
424 |
Status status; |
Status status; |
425 |
|
unsigned int state; |
426 |
|
Window wdummy; |
427 |
|
int dummy; |
428 |
|
|
429 |
/* Refresh keyboard mapping if it has changed. This is important for |
while (XPending(display) > 0) |
|
Xvnc, since it allocates keycodes dynamically */ |
|
|
if (XCheckTypedEvent(display, MappingNotify, &xevent)) |
|
430 |
{ |
{ |
431 |
if (xevent.xmapping.request == MappingKeyboard |
XNextEvent(display, &xevent); |
|
|| xevent.xmapping.request == MappingModifier) |
|
|
XRefreshKeyboardMapping(&xevent.xmapping); |
|
|
} |
|
432 |
|
|
433 |
while (XCheckMaskEvent(display, ~0, &xevent)) |
if ((IC != NULL) && (XFilterEvent(&xevent, None) == True)) |
|
{ |
|
|
if (XFilterEvent(&xevent, None) == True) |
|
434 |
{ |
{ |
435 |
DEBUG_KBD("Filtering event\n"); |
DEBUG_KBD(("Filtering event\n")); |
436 |
continue; |
continue; |
437 |
} |
} |
438 |
|
|
|
ev_time = time(NULL); |
|
439 |
flags = 0; |
flags = 0; |
440 |
|
|
441 |
switch (xevent.type) |
switch (xevent.type) |
446 |
{ |
{ |
447 |
XmbLookupString(IC, |
XmbLookupString(IC, |
448 |
(XKeyPressedEvent *) & |
(XKeyPressedEvent *) & |
449 |
xevent, str, |
xevent, str, sizeof(str), &keysym, &status); |
450 |
sizeof(str), &keysym, |
if (!((status == XLookupKeySym) || (status == XLookupBoth))) |
|
&status); |
|
|
if (! |
|
|
((status == XLookupKeySym) |
|
|
|| (status == XLookupBoth))) |
|
451 |
{ |
{ |
452 |
error("XmbLookupString failed with status 0x%x\n", status); |
error("XmbLookupString failed with status 0x%x\n", |
453 |
|
status); |
454 |
break; |
break; |
455 |
} |
} |
456 |
} |
} |
457 |
else |
else |
458 |
{ |
{ |
459 |
/* Plain old XLookupString */ |
/* Plain old XLookupString */ |
460 |
DEBUG_KBD |
DEBUG_KBD(("\nNo input context, using XLookupString\n")); |
|
("No input context, using XLookupString\n"); |
|
461 |
XLookupString((XKeyEvent *) & xevent, |
XLookupString((XKeyEvent *) & xevent, |
462 |
str, sizeof(str), |
str, sizeof(str), &keysym, NULL); |
|
&keysym, NULL); |
|
463 |
} |
} |
464 |
|
|
465 |
ksname = get_ksname(keysym); |
DEBUG_KBD(("KeyPress for (keysym 0x%lx, %s)\n", keysym, get_ksname(keysym))); |
|
DEBUG_KBD |
|
|
("\nKeyPress for (keysym 0x%lx, %s)\n", |
|
|
keysym, ksname); |
|
466 |
|
|
467 |
if (inhibit_key(keysym)) |
ev_time = time(NULL); |
468 |
{ |
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, True)) |
|
DEBUG_KBD("Inhibiting key\n"); |
|
469 |
break; |
break; |
|
} |
|
470 |
|
|
471 |
tr = xkeymap_translate_key(keysym, |
tr = xkeymap_translate_key(keysym, |
472 |
xevent.xkey. |
xevent.xkey.keycode, xevent.xkey.state); |
|
keycode); |
|
|
ensure_remote_modifiers(ev_time, tr); |
|
473 |
|
|
474 |
if (tr.scancode == 0) |
if (tr.scancode == 0) |
475 |
break; |
break; |
476 |
|
|
477 |
rdp_send_scancode(ev_time, RDP_KEYPRESS, |
ensure_remote_modifiers(ev_time, tr); |
478 |
tr.scancode); |
|
479 |
|
rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
480 |
break; |
break; |
481 |
|
|
482 |
case KeyRelease: |
case KeyRelease: |
483 |
XLookupString((XKeyEvent *) & xevent, str, |
XLookupString((XKeyEvent *) & xevent, str, |
484 |
sizeof(str), &keysym, NULL); |
sizeof(str), &keysym, NULL); |
485 |
|
|
486 |
ksname = get_ksname(keysym); |
DEBUG_KBD(("\nKeyRelease for (keysym 0x%lx, %s)\n", keysym, |
487 |
DEBUG_KBD |
get_ksname(keysym))); |
|
("\nKeyRelease for (keysym 0x%lx, %s)\n", |
|
|
keysym, ksname); |
|
488 |
|
|
489 |
if (inhibit_key(keysym)) |
ev_time = time(NULL); |
490 |
|
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, False)) |
491 |
break; |
break; |
492 |
|
|
493 |
tr = xkeymap_translate_key(keysym, |
tr = xkeymap_translate_key(keysym, |
494 |
xevent.xkey. |
xevent.xkey.keycode, xevent.xkey.state); |
|
keycode); |
|
495 |
|
|
496 |
if (tr.scancode == 0) |
if (tr.scancode == 0) |
497 |
break; |
break; |
498 |
|
|
499 |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, tr.scancode); |
|
tr.scancode); |
|
500 |
break; |
break; |
501 |
|
|
502 |
case ButtonPress: |
case ButtonPress: |
504 |
/* fall through */ |
/* fall through */ |
505 |
|
|
506 |
case ButtonRelease: |
case ButtonRelease: |
507 |
button = xkeymap_translate_button(xevent. |
button = xkeymap_translate_button(xevent.xbutton.button); |
|
xbutton. |
|
|
button); |
|
508 |
if (button == 0) |
if (button == 0) |
509 |
break; |
break; |
510 |
|
|
511 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
512 |
flags | button, |
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
|
xevent.xbutton.x, |
|
|
xevent.xbutton.y); |
|
513 |
break; |
break; |
514 |
|
|
515 |
case MotionNotify: |
case MotionNotify: |
516 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
517 |
MOUSE_FLAG_MOVE, |
MOUSE_FLAG_MOVE, xevent.xmotion.x, xevent.xmotion.y); |
518 |
xevent.xmotion.x, |
break; |
519 |
xevent.xmotion.y); |
|
520 |
|
case FocusIn: |
521 |
|
XQueryPointer(display, wnd, &wdummy, &wdummy, &dummy, &dummy, &dummy, &dummy, &state); |
522 |
|
reset_modifier_keys(state); |
523 |
|
if (grab_keyboard) |
524 |
|
XGrabKeyboard(display, wnd, True, |
525 |
|
GrabModeAsync, GrabModeAsync, CurrentTime); |
526 |
|
break; |
527 |
|
|
528 |
|
case FocusOut: |
529 |
|
if (xevent.xfocus.mode == NotifyWhileGrabbed) |
530 |
|
XUngrabKeyboard(display, CurrentTime); |
531 |
break; |
break; |
532 |
|
|
533 |
case EnterNotify: |
case EnterNotify: |
534 |
XGrabKeyboard(display, wnd, True, |
/* we only register for this event when in fullscreen mode */ |
535 |
GrabModeAsync, GrabModeAsync, |
XSetInputFocus(display, wnd, RevertToPointerRoot, CurrentTime); |
|
CurrentTime); |
|
536 |
break; |
break; |
537 |
|
|
538 |
case LeaveNotify: |
case LeaveNotify: |
546 |
xevent.xexpose.height, |
xevent.xexpose.height, |
547 |
xevent.xexpose.x, xevent.xexpose.y); |
xevent.xexpose.x, xevent.xexpose.y); |
548 |
break; |
break; |
549 |
|
|
550 |
|
case MappingNotify: |
551 |
|
/* Refresh keyboard mapping if it has changed. This is important for |
552 |
|
Xvnc, since it allocates keycodes dynamically */ |
553 |
|
if (xevent.xmapping.request == MappingKeyboard |
554 |
|
|| xevent.xmapping.request == MappingModifier) |
555 |
|
XRefreshKeyboardMapping(&xevent.xmapping); |
556 |
|
|
557 |
|
if (xevent.xmapping.request == MappingModifier) |
558 |
|
{ |
559 |
|
XFreeModifiermap(mod_map); |
560 |
|
mod_map = XGetModifierMapping(display); |
561 |
|
} |
562 |
|
break; |
563 |
|
|
564 |
} |
} |
565 |
} |
} |
566 |
} |
} |
575 |
|
|
576 |
while (True) |
while (True) |
577 |
{ |
{ |
578 |
|
/* Process any events already waiting */ |
579 |
|
xwin_process_events(); |
580 |
|
|
581 |
FD_ZERO(&rfds); |
FD_ZERO(&rfds); |
582 |
FD_SET(rdp_socket, &rfds); |
FD_SET(rdp_socket, &rfds); |
583 |
if (display != NULL) |
FD_SET(x_socket, &rfds); |
|
{ |
|
|
FD_SET(x_socket, &rfds); |
|
|
XFlush(display); |
|
|
} |
|
584 |
|
|
585 |
switch (select(n, &rfds, NULL, NULL, NULL)) |
switch (select(n, &rfds, NULL, NULL, NULL)) |
586 |
{ |
{ |
591 |
continue; |
continue; |
592 |
} |
} |
593 |
|
|
|
if (FD_ISSET(x_socket, &rfds)) |
|
|
xwin_process_events(); |
|
|
|
|
594 |
if (FD_ISSET(rdp_socket, &rfds)) |
if (FD_ISSET(rdp_socket, &rfds)) |
595 |
return; |
return; |
596 |
} |
} |
609 |
Pixmap bitmap; |
Pixmap bitmap; |
610 |
uint8 *tdata; |
uint8 *tdata; |
611 |
|
|
612 |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
tdata = translate_image(width, height, data); |
613 |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
614 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, tdata, width, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
615 |
height, 8, 0); |
(char *) tdata, width, height, 8, 0); |
616 |
|
|
617 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
618 |
|
|
619 |
XFree(image); |
XFree(image); |
620 |
if (!owncolmap) |
xfree(tdata); |
|
xfree(tdata); |
|
621 |
return (HBITMAP) bitmap; |
return (HBITMAP) bitmap; |
622 |
} |
} |
623 |
|
|
624 |
void |
void |
625 |
ui_paint_bitmap(int x, int y, int cx, int cy, int width, int height, |
ui_paint_bitmap(int x, int y, int cx, int cy, int width, int height, uint8 * data) |
|
uint8 * data) |
|
626 |
{ |
{ |
627 |
XImage *image; |
XImage *image; |
628 |
uint8 *tdata; |
uint8 *tdata; |
629 |
|
|
630 |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
tdata = translate_image(width, height, data); |
631 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, tdata, width, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
632 |
height, 8, 0); |
(char *) tdata, width, height, 8, 0); |
633 |
|
|
634 |
if (ownbackstore) |
if (ownbackstore) |
635 |
{ |
{ |
642 |
} |
} |
643 |
|
|
644 |
XFree(image); |
XFree(image); |
645 |
if (!owncolmap) |
xfree(tdata); |
|
xfree(tdata); |
|
646 |
} |
} |
647 |
|
|
648 |
void |
void |
664 |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
665 |
gc = XCreateGC(display, bitmap, 0, NULL); |
gc = XCreateGC(display, bitmap, 0, NULL); |
666 |
|
|
667 |
image = XCreateImage(display, visual, 1, ZPixmap, 0, data, width, |
image = XCreateImage(display, visual, 1, ZPixmap, 0, (char *) data, |
668 |
height, 8, scanline); |
width, height, 8, scanline); |
669 |
image->byte_order = MSBFirst; |
image->byte_order = MSBFirst; |
670 |
image->bitmap_bit_order = MSBFirst; |
image->bitmap_bit_order = MSBFirst; |
671 |
XInitImage(image); |
XInitImage(image); |
757 |
void |
void |
758 |
ui_set_cursor(HCURSOR cursor) |
ui_set_cursor(HCURSOR cursor) |
759 |
{ |
{ |
760 |
XDefineCursor(display, wnd, (Cursor) cursor); |
current_cursor = (Cursor) cursor; |
761 |
|
XDefineCursor(display, wnd, current_cursor); |
762 |
} |
} |
763 |
|
|
764 |
void |
void |
778 |
{ |
{ |
779 |
COLOURENTRY *entry; |
COLOURENTRY *entry; |
780 |
int i, ncolours = colours->ncolours; |
int i, ncolours = colours->ncolours; |
781 |
|
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
782 |
if (owncolmap) |
XColor xentry; |
783 |
|
XColor xc_cache[256]; |
784 |
|
uint32 colour; |
785 |
|
int colLookup = 256; |
786 |
|
for (i = 0; i < ncolours; i++) |
787 |
{ |
{ |
788 |
XColor *xcolours, *xentry; |
entry = &colours->colours[i]; |
789 |
Colormap map; |
MAKE_XCOLOR(&xentry, entry); |
790 |
|
|
791 |
xcolours = xmalloc(sizeof(XColor) * ncolours); |
if (XAllocColor(display, xcolmap, &xentry) == 0) |
|
for (i = 0; i < ncolours; i++) |
|
792 |
{ |
{ |
793 |
entry = &colours->colours[i]; |
/* Allocation failed, find closest match. */ |
794 |
xentry = &xcolours[i]; |
int j = 256; |
795 |
xentry->pixel = i; |
int nMinDist = 3 * 256 * 256; |
796 |
MAKE_XCOLOR(xentry, entry); |
long nDist = nMinDist; |
|
} |
|
797 |
|
|
798 |
map = XCreateColormap(display, wnd, visual, AllocAll); |
/* only get the colors once */ |
799 |
XStoreColors(display, map, xcolours, ncolours); |
while (colLookup--) |
800 |
|
{ |
801 |
|
xc_cache[colLookup].pixel = colLookup; |
802 |
|
xc_cache[colLookup].red = xc_cache[colLookup].green = |
803 |
|
xc_cache[colLookup].blue = 0; |
804 |
|
xc_cache[colLookup].flags = 0; |
805 |
|
XQueryColor(display, |
806 |
|
DefaultColormap(display, DefaultScreen(display)), |
807 |
|
&xc_cache[colLookup]); |
808 |
|
} |
809 |
|
colLookup = 0; |
810 |
|
|
811 |
xfree(xcolours); |
/* approximate the pixel */ |
812 |
return (HCOLOURMAP) map; |
while (j--) |
813 |
} |
{ |
814 |
else |
if (xc_cache[j].flags) |
815 |
{ |
{ |
816 |
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
nDist = ((long) (xc_cache[j].red >> 8) - |
817 |
XColor xentry; |
(long) (xentry.red >> 8)) * |
818 |
uint32 colour; |
((long) (xc_cache[j].red >> 8) - |
819 |
|
(long) (xentry.red >> 8)) + |
820 |
|
((long) (xc_cache[j].green >> 8) - |
821 |
|
(long) (xentry.green >> 8)) * |
822 |
|
((long) (xc_cache[j].green >> 8) - |
823 |
|
(long) (xentry.green >> 8)) + |
824 |
|
((long) (xc_cache[j].blue >> 8) - |
825 |
|
(long) (xentry.blue >> 8)) * |
826 |
|
((long) (xc_cache[j].blue >> 8) - |
827 |
|
(long) (xentry.blue >> 8)); |
828 |
|
} |
829 |
|
if (nDist < nMinDist) |
830 |
|
{ |
831 |
|
nMinDist = nDist; |
832 |
|
xentry.pixel = j; |
833 |
|
} |
834 |
|
} |
835 |
|
} |
836 |
|
colour = xentry.pixel; |
837 |
|
|
838 |
for (i = 0; i < ncolours; i++) |
/* update our cache */ |
839 |
|
if (xentry.pixel < 256) |
840 |
{ |
{ |
841 |
entry = &colours->colours[i]; |
xc_cache[xentry.pixel].red = xentry.red; |
842 |
MAKE_XCOLOR(&xentry, entry); |
xc_cache[xentry.pixel].green = xentry.green; |
843 |
|
xc_cache[xentry.pixel].blue = xentry.blue; |
|
if (XAllocColor(display, xcolmap, &xentry) != 0) |
|
|
colour = xentry.pixel; |
|
|
else |
|
|
colour = white; |
|
844 |
|
|
|
/* byte swap here to make translate_image faster */ |
|
|
map[i] = translate_colour(colour); |
|
845 |
} |
} |
846 |
|
|
847 |
return map; |
|
848 |
|
/* byte swap here to make translate_image faster */ |
849 |
|
map[i] = translate_colour(colour); |
850 |
} |
} |
851 |
|
|
852 |
|
return map; |
853 |
} |
} |
854 |
|
|
855 |
void |
void |
856 |
ui_destroy_colourmap(HCOLOURMAP map) |
ui_destroy_colourmap(HCOLOURMAP map) |
857 |
{ |
{ |
858 |
if (owncolmap) |
xfree(map); |
|
XFreeColormap(display, (Colormap) map); |
|
|
else |
|
|
xfree(map); |
|
859 |
} |
} |
860 |
|
|
861 |
void |
void |
862 |
ui_set_colourmap(HCOLOURMAP map) |
ui_set_colourmap(HCOLOURMAP map) |
863 |
{ |
{ |
864 |
if (owncolmap) |
colmap = map; |
|
XSetWindowColormap(display, wnd, (Colormap) map); |
|
|
else |
|
|
colmap = map; |
|
865 |
} |
} |
866 |
|
|
867 |
void |
void |
877 |
} |
} |
878 |
|
|
879 |
void |
void |
880 |
ui_reset_clip() |
ui_reset_clip(void) |
881 |
{ |
{ |
882 |
XRectangle rect; |
XRectangle rect; |
883 |
|
|
889 |
} |
} |
890 |
|
|
891 |
void |
void |
892 |
ui_bell() |
ui_bell(void) |
893 |
{ |
{ |
894 |
XBell(display, 0); |
XBell(display, 0); |
895 |
} |
} |
929 |
SET_BACKGROUND(fgcolour); |
SET_BACKGROUND(fgcolour); |
930 |
XSetFillStyle(display, gc, FillOpaqueStippled); |
XSetFillStyle(display, gc, FillOpaqueStippled); |
931 |
XSetStipple(display, gc, fill); |
XSetStipple(display, gc, fill); |
932 |
XSetTSOrigin(display, gc, brush->xorigin, |
XSetTSOrigin(display, gc, brush->xorigin, brush->yorigin); |
|
brush->yorigin); |
|
933 |
|
|
934 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
935 |
|
|
936 |
XSetFillStyle(display, gc, FillSolid); |
XSetFillStyle(display, gc, FillSolid); |
937 |
|
XSetTSOrigin(display, gc, 0, 0); |
938 |
ui_destroy_glyph((HGLYPH) fill); |
ui_destroy_glyph((HGLYPH) fill); |
939 |
break; |
break; |
940 |
|
|
953 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
954 |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
955 |
if (ownbackstore) |
if (ownbackstore) |
956 |
XCopyArea(display, backstore, backstore, gc, srcx, srcy, cx, |
XCopyArea(display, backstore, backstore, gc, srcx, srcy, cx, cy, x, y); |
|
cy, x, y); |
|
957 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
958 |
} |
} |
959 |
|
|
965 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
966 |
XCopyArea(display, (Pixmap) src, wnd, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(display, (Pixmap) src, wnd, gc, srcx, srcy, cx, cy, x, y); |
967 |
if (ownbackstore) |
if (ownbackstore) |
968 |
XCopyArea(display, (Pixmap) src, backstore, gc, srcx, srcy, |
XCopyArea(display, (Pixmap) src, backstore, gc, srcx, srcy, cx, cy, x, y); |
|
cx, cy, x, y); |
|
969 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
970 |
} |
} |
971 |
|
|
982 |
{ |
{ |
983 |
case 0x69: /* PDSxxn */ |
case 0x69: /* PDSxxn */ |
984 |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
985 |
ui_patblt(ROP2_NXOR, x, y, cx, cy, brush, bgcolour, |
ui_patblt(ROP2_NXOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
fgcolour); |
|
986 |
break; |
break; |
987 |
|
|
988 |
case 0xb8: /* PSDPxax */ |
case 0xb8: /* PSDPxax */ |
989 |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
fgcolour); |
|
990 |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
991 |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
fgcolour); |
|
992 |
break; |
break; |
993 |
|
|
994 |
case 0xc0: /* PSa */ |
case 0xc0: /* PSa */ |
995 |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
996 |
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, |
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
fgcolour); |
|
997 |
break; |
break; |
998 |
|
|
999 |
default: |
default: |
1034 |
SET_BACKGROUND(bgcolour); |
SET_BACKGROUND(bgcolour); |
1035 |
|
|
1036 |
XSetFillStyle(display, gc, |
XSetFillStyle(display, gc, |
1037 |
(mixmode == |
(mixmode == MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled); |
|
MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled); |
|
1038 |
XSetStipple(display, gc, (Pixmap) glyph); |
XSetStipple(display, gc, (Pixmap) glyph); |
1039 |
XSetTSOrigin(display, gc, x, y); |
XSetTSOrigin(display, gc, x, y); |
1040 |
|
|
1052 |
if ((xyoffset & 0x80))\ |
if ((xyoffset & 0x80))\ |
1053 |
{\ |
{\ |
1054 |
if (flags & TEXT2_VERTICAL) \ |
if (flags & TEXT2_VERTICAL) \ |
1055 |
y += ttext[++idx] | (ttext[++idx] << 8);\ |
y += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1056 |
else\ |
else\ |
1057 |
x += ttext[++idx] | (ttext[++idx] << 8);\ |
x += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1058 |
|
idx += 2;\ |
1059 |
}\ |
}\ |
1060 |
else\ |
else\ |
1061 |
{\ |
{\ |
1104 |
{ |
{ |
1105 |
case 0xff: |
case 0xff: |
1106 |
if (i + 2 < length) |
if (i + 2 < length) |
1107 |
cache_put_text(text[i + 1], text, |
cache_put_text(text[i + 1], text, text[i + 2]); |
|
text[i + 2]); |
|
1108 |
else |
else |
1109 |
{ |
{ |
1110 |
error("this shouldn't be happening\n"); |
error("this shouldn't be happening\n"); |
1121 |
if (entry != NULL) |
if (entry != NULL) |
1122 |
{ |
{ |
1123 |
if ((((uint8 *) (entry->data))[1] == |
if ((((uint8 *) (entry->data))[1] == |
1124 |
0) |
0) && (!(flags & TEXT2_IMPLICIT_X))) |
|
&& (!(flags & TEXT2_IMPLICIT_X))) |
|
1125 |
{ |
{ |
1126 |
if (flags & TEXT2_VERTICAL) |
if (flags & TEXT2_VERTICAL) |
1127 |
y += text[i + 2]; |
y += text[i + 2]; |
1137 |
text = &(text[i]); |
text = &(text[i]); |
1138 |
i = 0; |
i = 0; |
1139 |
for (j = 0; j < entry->size; j++) |
for (j = 0; j < entry->size; j++) |
1140 |
DO_GLYPH(((uint8 *) (entry-> |
DO_GLYPH(((uint8 *) (entry->data)), j); |
|
data)), |
|
|
j); |
|
1141 |
} |
} |
1142 |
break; |
break; |
1143 |
|
|
1159 |
|
|
1160 |
if (ownbackstore) |
if (ownbackstore) |
1161 |
{ |
{ |
1162 |
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes, |
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes, ZPixmap); |
|
ZPixmap); |
|
1163 |
} |
} |
1164 |
else |
else |
1165 |
{ |
{ |
1166 |
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
1167 |
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
1168 |
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, |
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, ZPixmap); |
|
ZPixmap); |
|
1169 |
XFreePixmap(display, pix); |
XFreePixmap(display, pix); |
1170 |
} |
} |
1171 |
|
|
1172 |
offset *= bpp / 8; |
offset *= bpp / 8; |
1173 |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, bpp / 8, |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, bpp / 8, (uint8 *) image->data); |
|
(uint8 *) image->data); |
|
1174 |
|
|
1175 |
XDestroyImage(image); |
XDestroyImage(image); |
1176 |
} |
} |
1186 |
if (data == NULL) |
if (data == NULL) |
1187 |
return; |
return; |
1188 |
|
|
1189 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, data, cx, cy, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
1190 |
BitmapPad(display), cx * bpp / 8); |
(char *) data, cx, cy, BitmapPad(display), cx * bpp / 8); |
1191 |
|
|
1192 |
if (ownbackstore) |
if (ownbackstore) |
1193 |
{ |
{ |