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" |
|
#include "scancodes.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; |
extern BOOL grab_keyboard; |
32 |
|
extern char title[]; |
33 |
|
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 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; |
|
static XIM IM = NULL; |
|
|
static XIC IC = NULL; |
|
|
|
|
|
/* Compose support */ |
|
|
BOOL enable_compose = False; |
|
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 */ |
182 |
return colour; |
return colour; |
183 |
} |
} |
184 |
|
|
185 |
static unsigned long |
BOOL |
186 |
init_inputmethod(void) |
get_key_state(int keysym) |
187 |
{ |
{ |
188 |
unsigned long filtered_events = 0; |
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 |
IM = XOpenIM(display, NULL, NULL, NULL); |
XModifierKeymap *map = XGetModifierMapping(display); |
195 |
if (IM == NULL) |
KeyCode keycode = XKeysymToKeycode(display, keysym); |
|
{ |
|
|
error("Failed to open input method\n"); |
|
|
} |
|
196 |
|
|
197 |
if (IM != NULL) |
if (keycode == NoSymbol) |
198 |
|
return False; |
199 |
|
|
200 |
|
for (modifierpos = 0; modifierpos < 8; modifierpos++) |
201 |
{ |
{ |
202 |
/* Must be done after XCreateWindow */ |
offset = map->max_keypermod * modifierpos; |
|
IC = XCreateIC(IM, XNInputStyle, |
|
|
(XIMPreeditNothing | XIMStatusNothing), |
|
|
XNClientWindow, wnd, XNFocusWindow, wnd, NULL); |
|
203 |
|
|
204 |
if (IC == NULL) |
for (key = 0; key < map->max_keypermod; key++) |
205 |
{ |
{ |
206 |
error("Failed to create input context\n"); |
if (map->modifiermap[offset + key] == keycode) |
207 |
XCloseIM(IM); |
keysymMask = 1 << modifierpos; |
|
IM = NULL; |
|
208 |
} |
} |
209 |
} |
} |
210 |
|
|
211 |
/* For correct Multi_key/Compose processing, I guess. |
XQueryPointer(display, DefaultRootWindow(display), &wDummy1, |
212 |
It seems to work alright anyway, though. */ |
&wDummy2, &iDummy3, &iDummy4, &iDummy5, &iDummy6, ¤t_state); |
|
if (IC != NULL) |
|
|
{ |
|
|
if (XGetICValues(IC, XNFilterEvents, &filtered_events, NULL) |
|
|
!= NULL) |
|
|
{ |
|
|
error("Failed to obtain XNFilterEvents value from IC\n"); |
|
|
filtered_events = 0; |
|
|
} |
|
|
} |
|
|
return filtered_events; |
|
|
} |
|
213 |
|
|
214 |
static void |
XFreeModifiermap(map); |
|
close_inputmethod(void) |
|
|
{ |
|
|
if (IC != NULL) |
|
|
{ |
|
|
XDestroyIC(IC); |
|
|
if (IM != NULL) |
|
|
{ |
|
|
XCloseIM(IM); |
|
|
IM = NULL; |
|
|
} |
|
|
} |
|
|
} |
|
215 |
|
|
216 |
|
return (current_state & keysymMask) ? True : False; |
217 |
|
} |
218 |
|
|
219 |
BOOL |
BOOL |
220 |
ui_create_window(char *title) |
ui_init() |
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 |
|
|
226 |
display = XOpenDisplay(NULL); |
display = XOpenDisplay(NULL); |
|
|
|
227 |
if (display == NULL) |
if (display == NULL) |
228 |
{ |
{ |
229 |
error("Failed to open display\n"); |
error("Failed to open display\n"); |
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() |
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 |
wnd = XCreateWindow(display, RootWindowOfScreen(screen), |
BOOL |
310 |
0, 0, width, height, 0, CopyFromParent, |
ui_create_window() |
311 |
InputOutput, CopyFromParent, |
{ |
312 |
CWBackingStore | CWBackPixel | CWOverrideRedirect, |
XSetWindowAttributes attribs; |
313 |
&attribs); |
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), 0, 0, wndwidth, wndheight, |
327 |
|
0, CopyFromParent, InputOutput, CopyFromParent, |
328 |
|
CWBackPixel | CWBackingStore | CWOverrideRedirect, &attribs); |
329 |
|
|
330 |
XStoreName(display, wnd, title); |
XStoreName(display, wnd, title); |
331 |
|
|
347 |
XFree(sizehints); |
XFree(sizehints); |
348 |
} |
} |
349 |
|
|
350 |
xkeymap_init2(); |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
351 |
|
StructureNotifyMask | FocusChangeMask; |
352 |
|
|
|
input_mask = |
|
|
KeyPressMask | KeyReleaseMask | ButtonPressMask | |
|
|
ButtonReleaseMask; |
|
353 |
if (grab_keyboard) |
if (grab_keyboard) |
354 |
input_mask |= EnterWindowMask | LeaveWindowMask; |
input_mask |= EnterWindowMask | LeaveWindowMask; |
355 |
if (sendmotion) |
if (sendmotion) |
356 |
input_mask |= PointerMotionMask; |
input_mask |= PointerMotionMask; |
|
|
|
357 |
if (ownbackstore) |
if (ownbackstore) |
358 |
input_mask |= ExposureMask; |
input_mask |= ExposureMask; |
359 |
|
|
360 |
if (enable_compose) |
if (IM != NULL) |
361 |
input_mask |= init_inputmethod(); |
{ |
362 |
|
IC = XCreateIC(IM, XNInputStyle, (XIMPreeditNothing | XIMStatusNothing), |
363 |
|
XNClientWindow, wnd, XNFocusWindow, wnd, NULL); |
364 |
|
|
365 |
XSelectInput(display, wnd, input_mask); |
if ((IC != NULL) && (XGetICValues(IC, XNFilterEvents, &ic_input_mask, NULL) == NULL)) |
366 |
|
input_mask |= ic_input_mask; |
367 |
|
} |
368 |
|
|
369 |
gc = XCreateGC(display, wnd, 0, NULL); |
XSelectInput(display, wnd, input_mask); |
370 |
|
XMapWindow(display, wnd); |
371 |
|
|
372 |
if (ownbackstore) |
/* wait for MapNotify */ |
373 |
backstore = XCreatePixmap(display, wnd, width, height, depth); |
do { |
374 |
|
XMaskEvent(display, StructureNotifyMask, &xevent); |
375 |
|
} while (xevent.type != MapNotify); |
376 |
|
|
377 |
XMapWindow(display, wnd); |
if (fullscreen) |
378 |
|
XSetInputFocus(display, wnd, RevertToPointerRoot, CurrentTime); |
379 |
|
|
380 |
return True; |
return True; |
381 |
} |
} |
383 |
void |
void |
384 |
ui_destroy_window() |
ui_destroy_window() |
385 |
{ |
{ |
386 |
if (ownbackstore) |
if (IC != NULL) |
387 |
XFreePixmap(display, backstore); |
XDestroyIC(IC); |
388 |
|
|
389 |
XFreeGC(display, gc); |
XDestroyWindow(display, wnd); |
390 |
|
} |
391 |
|
|
392 |
close_inputmethod(); |
void |
393 |
|
xwin_toggle_fullscreen() |
394 |
|
{ |
395 |
|
Pixmap contents = 0; |
396 |
|
|
397 |
XDestroyWindow(display, wnd); |
if (!ownbackstore) |
398 |
XCloseDisplay(display); |
{ |
399 |
display = NULL; |
/* need to save contents of window */ |
400 |
|
contents = XCreatePixmap(display, wnd, width, height, depth); |
401 |
|
XCopyArea(display, wnd, contents, gc, 0, 0, width, height, 0, 0); |
402 |
|
} |
403 |
|
|
404 |
|
ui_destroy_window(); |
405 |
|
fullscreen = !fullscreen; |
406 |
|
ui_create_window(); |
407 |
|
|
408 |
|
XDefineCursor(display, wnd, current_cursor); |
409 |
|
|
410 |
|
if (!ownbackstore) |
411 |
|
{ |
412 |
|
XCopyArea(display, contents, wnd, gc, 0, 0, width, height, 0, 0); |
413 |
|
XFreePixmap(display, contents); |
414 |
|
} |
415 |
} |
} |
416 |
|
|
417 |
|
/* Process all events in Xlib queue */ |
418 |
static void |
static void |
419 |
xwin_process_events() |
xwin_process_events() |
420 |
{ |
{ |
421 |
XEvent xevent; |
XEvent xevent; |
|
|
|
422 |
KeySym keysym; |
KeySym keysym; |
423 |
uint16 button, flags; |
uint16 button, flags; |
424 |
uint32 ev_time; |
uint32 ev_time; |
427 |
char str[256]; |
char str[256]; |
428 |
Status status; |
Status status; |
429 |
|
|
430 |
/* 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)) |
|
431 |
{ |
{ |
432 |
if (xevent.xmapping.request == MappingKeyboard |
XNextEvent(display, &xevent); |
|
|| xevent.xmapping.request == MappingModifier) |
|
|
XRefreshKeyboardMapping(&xevent.xmapping); |
|
|
} |
|
433 |
|
|
434 |
while (XCheckMaskEvent(display, ~0, &xevent)) |
if ((IC != NULL) && (XFilterEvent(&xevent, None) == True)) |
|
{ |
|
|
if (enable_compose && (XFilterEvent(&xevent, None) == True)) |
|
435 |
{ |
{ |
436 |
DEBUG_KBD("Filtering event\n"); |
DEBUG_KBD(("Filtering event\n")); |
437 |
continue; |
continue; |
438 |
} |
} |
439 |
|
|
448 |
{ |
{ |
449 |
XmbLookupString(IC, |
XmbLookupString(IC, |
450 |
(XKeyPressedEvent *) & |
(XKeyPressedEvent *) & |
451 |
xevent, str, |
xevent, str, sizeof(str), &keysym, &status); |
452 |
sizeof(str), &keysym, |
if (!((status == XLookupKeySym) || (status == XLookupBoth))) |
|
&status); |
|
|
if (! |
|
|
((status == XLookupKeySym) |
|
|
|| (status == XLookupBoth))) |
|
453 |
{ |
{ |
454 |
error("XmbLookupString failed with status 0x%x\n", status); |
error("XmbLookupString failed with status 0x%x\n", |
455 |
|
status); |
456 |
break; |
break; |
457 |
} |
} |
458 |
} |
} |
459 |
else |
else |
460 |
{ |
{ |
461 |
/* Plain old XLookupString */ |
/* Plain old XLookupString */ |
462 |
DEBUG_KBD |
DEBUG_KBD(("\nNo input context, using XLookupString\n")); |
|
("No input context, using XLookupString\n"); |
|
463 |
XLookupString((XKeyEvent *) & xevent, |
XLookupString((XKeyEvent *) & xevent, |
464 |
str, sizeof(str), |
str, sizeof(str), &keysym, NULL); |
|
&keysym, NULL); |
|
465 |
} |
} |
466 |
|
|
467 |
ksname = get_ksname(keysym); |
ksname = get_ksname(keysym); |
468 |
DEBUG_KBD |
DEBUG_KBD(("KeyPress for (keysym 0x%lx, %s)\n", keysym, ksname)); |
|
("\nKeyPress for (keysym 0x%lx, %s)\n", |
|
|
keysym, ksname); |
|
469 |
|
|
470 |
if (inhibit_key(keysym)) |
if (handle_special_keys(keysym, ev_time, True)) |
|
{ |
|
|
DEBUG_KBD("Inhibiting key\n"); |
|
471 |
break; |
break; |
|
} |
|
472 |
|
|
473 |
tr = xkeymap_translate_key(keysym, |
tr = xkeymap_translate_key(keysym, |
474 |
xevent.xkey. |
xevent.xkey.keycode, xevent.xkey.state); |
|
keycode, |
|
|
xevent.xkey.state); |
|
|
|
|
|
ensure_remote_modifiers(ev_time, tr); |
|
475 |
|
|
476 |
if (tr.scancode == 0) |
if (tr.scancode == 0) |
477 |
break; |
break; |
478 |
|
|
479 |
rdp_send_scancode(ev_time, RDP_KEYPRESS, |
ensure_remote_modifiers(ev_time, tr); |
480 |
tr.scancode); |
|
481 |
|
rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
482 |
break; |
break; |
483 |
case KeyRelease: |
case KeyRelease: |
484 |
XLookupString((XKeyEvent *) & xevent, str, |
XLookupString((XKeyEvent *) & xevent, str, |
485 |
sizeof(str), &keysym, NULL); |
sizeof(str), &keysym, NULL); |
486 |
|
|
487 |
ksname = get_ksname(keysym); |
ksname = get_ksname(keysym); |
488 |
DEBUG_KBD |
DEBUG_KBD(("\nKeyRelease for (keysym 0x%lx, %s)\n", keysym, |
489 |
("\nKeyRelease for (keysym 0x%lx, %s)\n", |
ksname)); |
|
keysym, ksname); |
|
490 |
|
|
491 |
if (inhibit_key(keysym)) |
if (handle_special_keys(keysym, ev_time, False)) |
492 |
break; |
break; |
493 |
|
|
494 |
tr = xkeymap_translate_key(keysym, |
tr = xkeymap_translate_key(keysym, |
495 |
xevent.xkey. |
xevent.xkey.keycode, xevent.xkey.state); |
|
keycode, |
|
|
xevent.xkey.state); |
|
496 |
|
|
497 |
if (tr.scancode == 0) |
if (tr.scancode == 0) |
498 |
break; |
break; |
499 |
|
|
500 |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, tr.scancode); |
|
tr.scancode); |
|
501 |
break; |
break; |
502 |
|
|
503 |
case ButtonPress: |
case ButtonPress: |
505 |
/* fall through */ |
/* fall through */ |
506 |
|
|
507 |
case ButtonRelease: |
case ButtonRelease: |
508 |
button = xkeymap_translate_button(xevent. |
button = xkeymap_translate_button(xevent.xbutton.button); |
|
xbutton. |
|
|
button); |
|
509 |
if (button == 0) |
if (button == 0) |
510 |
break; |
break; |
511 |
|
|
512 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
513 |
flags | button, |
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
|
xevent.xbutton.x, |
|
|
xevent.xbutton.y); |
|
514 |
break; |
break; |
515 |
|
|
516 |
case MotionNotify: |
case MotionNotify: |
517 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
518 |
MOUSE_FLAG_MOVE, |
MOUSE_FLAG_MOVE, xevent.xmotion.x, xevent.xmotion.y); |
|
xevent.xmotion.x, |
|
|
xevent.xmotion.y); |
|
519 |
break; |
break; |
520 |
|
|
|
case FocusIn: |
|
|
/* fall through */ |
|
521 |
case EnterNotify: |
case EnterNotify: |
522 |
if (grab_keyboard) |
if (grab_keyboard) |
523 |
XGrabKeyboard(display, wnd, True, |
XGrabKeyboard(display, wnd, True, |
524 |
GrabModeAsync, GrabModeAsync, |
GrabModeAsync, GrabModeAsync, CurrentTime); |
|
CurrentTime); |
|
525 |
break; |
break; |
526 |
|
|
|
case FocusOut: |
|
|
/* reset keys */ |
|
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, |
|
|
KBD_FLAG_DOWN | KBD_FLAG_UP, |
|
|
SCANCODE_CHAR_LCTRL, 0); |
|
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, |
|
|
KBD_FLAG_DOWN | KBD_FLAG_UP, |
|
|
SCANCODE_CHAR_LALT, 0); |
|
|
/* fall through */ |
|
527 |
case LeaveNotify: |
case LeaveNotify: |
528 |
if (grab_keyboard) |
if (grab_keyboard) |
529 |
XUngrabKeyboard(display, CurrentTime); |
XUngrabKeyboard(display, CurrentTime); |
530 |
break; |
break; |
531 |
|
|
532 |
|
case FocusIn: |
533 |
|
reset_modifier_keys(); |
534 |
|
break; |
535 |
|
|
536 |
case Expose: |
case Expose: |
537 |
XCopyArea(display, backstore, wnd, gc, |
XCopyArea(display, backstore, wnd, gc, |
538 |
xevent.xexpose.x, xevent.xexpose.y, |
xevent.xexpose.x, xevent.xexpose.y, |
540 |
xevent.xexpose.height, |
xevent.xexpose.height, |
541 |
xevent.xexpose.x, xevent.xexpose.y); |
xevent.xexpose.x, xevent.xexpose.y); |
542 |
break; |
break; |
543 |
|
|
544 |
|
case MappingNotify: |
545 |
|
/* Refresh keyboard mapping if it has changed. This is important for |
546 |
|
Xvnc, since it allocates keycodes dynamically */ |
547 |
|
if (xevent.xmapping.request == MappingKeyboard |
548 |
|
|| xevent.xmapping.request == MappingModifier) |
549 |
|
XRefreshKeyboardMapping(&xevent.xmapping); |
550 |
|
break; |
551 |
|
|
552 |
} |
} |
553 |
} |
} |
554 |
} |
} |
563 |
|
|
564 |
while (True) |
while (True) |
565 |
{ |
{ |
566 |
|
/* Process any events already waiting */ |
567 |
|
xwin_process_events(); |
568 |
|
|
569 |
FD_ZERO(&rfds); |
FD_ZERO(&rfds); |
570 |
FD_SET(rdp_socket, &rfds); |
FD_SET(rdp_socket, &rfds); |
571 |
if (display != NULL) |
FD_SET(x_socket, &rfds); |
|
{ |
|
|
FD_SET(x_socket, &rfds); |
|
|
XFlush(display); |
|
|
} |
|
572 |
|
|
573 |
switch (select(n, &rfds, NULL, NULL, NULL)) |
switch (select(n, &rfds, NULL, NULL, NULL)) |
574 |
{ |
{ |
579 |
continue; |
continue; |
580 |
} |
} |
581 |
|
|
|
if (FD_ISSET(x_socket, &rfds)) |
|
|
xwin_process_events(); |
|
|
|
|
582 |
if (FD_ISSET(rdp_socket, &rfds)) |
if (FD_ISSET(rdp_socket, &rfds)) |
583 |
return; |
return; |
584 |
} |
} |
597 |
Pixmap bitmap; |
Pixmap bitmap; |
598 |
uint8 *tdata; |
uint8 *tdata; |
599 |
|
|
600 |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
tdata = translate_image(width, height, data); |
601 |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
602 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, (char *)tdata, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
603 |
width, height, 8, 0); |
(char *) tdata, width, height, 8, 0); |
604 |
|
|
605 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
606 |
|
|
607 |
XFree(image); |
XFree(image); |
608 |
if (!owncolmap) |
xfree(tdata); |
|
xfree(tdata); |
|
609 |
return (HBITMAP) bitmap; |
return (HBITMAP) bitmap; |
610 |
} |
} |
611 |
|
|
612 |
void |
void |
613 |
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) |
|
614 |
{ |
{ |
615 |
XImage *image; |
XImage *image; |
616 |
uint8 *tdata; |
uint8 *tdata; |
617 |
|
|
618 |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
tdata = translate_image(width, height, data); |
619 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, (char *)tdata, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
620 |
width, height, 8, 0); |
(char *) tdata, width, height, 8, 0); |
621 |
|
|
622 |
if (ownbackstore) |
if (ownbackstore) |
623 |
{ |
{ |
630 |
} |
} |
631 |
|
|
632 |
XFree(image); |
XFree(image); |
633 |
if (!owncolmap) |
xfree(tdata); |
|
xfree(tdata); |
|
634 |
} |
} |
635 |
|
|
636 |
void |
void |
652 |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
653 |
gc = XCreateGC(display, bitmap, 0, NULL); |
gc = XCreateGC(display, bitmap, 0, NULL); |
654 |
|
|
655 |
image = XCreateImage(display, visual, 1, ZPixmap, 0, (char *)data, |
image = XCreateImage(display, visual, 1, ZPixmap, 0, (char *) data, |
656 |
width, height, 8, scanline); |
width, height, 8, scanline); |
657 |
image->byte_order = MSBFirst; |
image->byte_order = MSBFirst; |
658 |
image->bitmap_bit_order = MSBFirst; |
image->bitmap_bit_order = MSBFirst; |
745 |
void |
void |
746 |
ui_set_cursor(HCURSOR cursor) |
ui_set_cursor(HCURSOR cursor) |
747 |
{ |
{ |
748 |
XDefineCursor(display, wnd, (Cursor) cursor); |
current_cursor = (Cursor) cursor; |
749 |
|
XDefineCursor(display, wnd, current_cursor); |
750 |
} |
} |
751 |
|
|
752 |
void |
void |
766 |
{ |
{ |
767 |
COLOURENTRY *entry; |
COLOURENTRY *entry; |
768 |
int i, ncolours = colours->ncolours; |
int i, ncolours = colours->ncolours; |
769 |
|
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
770 |
if (owncolmap) |
XColor xentry; |
771 |
|
XColor xc_cache[256]; |
772 |
|
uint32 colour; |
773 |
|
int colLookup = 256; |
774 |
|
for (i = 0; i < ncolours; i++) |
775 |
{ |
{ |
776 |
XColor *xcolours, *xentry; |
entry = &colours->colours[i]; |
777 |
Colormap map; |
MAKE_XCOLOR(&xentry, entry); |
778 |
|
|
779 |
xcolours = xmalloc(sizeof(XColor) * ncolours); |
if (XAllocColor(display, xcolmap, &xentry) == 0) |
|
for (i = 0; i < ncolours; i++) |
|
780 |
{ |
{ |
781 |
entry = &colours->colours[i]; |
/* Allocation failed, find closest match. */ |
782 |
xentry = &xcolours[i]; |
int j = 256; |
783 |
xentry->pixel = i; |
int nMinDist = 3 * 256 * 256; |
784 |
MAKE_XCOLOR(xentry, entry); |
long nDist = nMinDist; |
785 |
} |
|
786 |
|
/* only get the colors once */ |
787 |
map = XCreateColormap(display, wnd, visual, AllocAll); |
while( colLookup-- ){ |
788 |
XStoreColors(display, map, xcolours, ncolours); |
xc_cache[colLookup].pixel = colLookup; |
789 |
|
xc_cache[colLookup].red = xc_cache[colLookup].green = xc_cache[colLookup].blue = 0; |
790 |
xfree(xcolours); |
xc_cache[colLookup].flags = 0; |
791 |
return (HCOLOURMAP) map; |
XQueryColor(display, DefaultColormap(display, DefaultScreen(display)), &xc_cache[colLookup]); |
792 |
} |
} |
793 |
else |
colLookup = 0; |
|
{ |
|
|
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
|
|
XColor xentry; |
|
|
uint32 colour; |
|
794 |
|
|
795 |
for (i = 0; i < ncolours; i++) |
/* approximate the pixel */ |
796 |
{ |
while( j-- ){ |
797 |
entry = &colours->colours[i]; |
if( xc_cache[j].flags ){ |
798 |
MAKE_XCOLOR(&xentry, entry); |
nDist = |
799 |
|
((long) (xc_cache[j].red >> 8) - (long) (xentry.red >> 8)) * |
800 |
|
((long) (xc_cache[j].red >> 8) - (long) (xentry.red >> 8)) + |
801 |
|
((long) (xc_cache[j].green >> 8) - (long) (xentry.green >> 8)) * |
802 |
|
((long) (xc_cache[j].green >> 8) - (long) (xentry.green >> 8)) + |
803 |
|
((long) (xc_cache[j].blue >> 8) - (long) (xentry.blue >> 8)) * |
804 |
|
((long) (xc_cache[j].blue >> 8) - (long) (xentry.blue >> 8)); |
805 |
|
} |
806 |
|
if( nDist < nMinDist ){ |
807 |
|
nMinDist = nDist; |
808 |
|
xentry.pixel = j; |
809 |
|
} |
810 |
|
} |
811 |
|
} |
812 |
|
colour = xentry.pixel; |
813 |
|
|
814 |
if (XAllocColor(display, xcolmap, &xentry) != 0) |
/* update our cache */ |
815 |
colour = xentry.pixel; |
if( xentry.pixel < 256 ){ |
816 |
else |
xc_cache[xentry.pixel].red = xentry.red; |
817 |
colour = white; |
xc_cache[xentry.pixel].green = xentry.green; |
818 |
|
xc_cache[xentry.pixel].blue = xentry.blue; |
819 |
|
|
|
/* byte swap here to make translate_image faster */ |
|
|
map[i] = translate_colour(colour); |
|
820 |
} |
} |
821 |
|
|
822 |
return map; |
|
823 |
|
/* byte swap here to make translate_image faster */ |
824 |
|
map[i] = translate_colour(colour); |
825 |
} |
} |
826 |
|
|
827 |
|
return map; |
828 |
} |
} |
829 |
|
|
830 |
void |
void |
831 |
ui_destroy_colourmap(HCOLOURMAP map) |
ui_destroy_colourmap(HCOLOURMAP map) |
832 |
{ |
{ |
833 |
if (owncolmap) |
xfree(map); |
|
XFreeColormap(display, (Colormap) map); |
|
|
else |
|
|
xfree(map); |
|
834 |
} |
} |
835 |
|
|
836 |
void |
void |
837 |
ui_set_colourmap(HCOLOURMAP map) |
ui_set_colourmap(HCOLOURMAP map) |
838 |
{ |
{ |
839 |
if (owncolmap) |
colmap = map; |
|
XSetWindowColormap(display, wnd, (Colormap) map); |
|
|
else |
|
|
colmap = map; |
|
840 |
} |
} |
841 |
|
|
842 |
void |
void |
904 |
SET_BACKGROUND(fgcolour); |
SET_BACKGROUND(fgcolour); |
905 |
XSetFillStyle(display, gc, FillOpaqueStippled); |
XSetFillStyle(display, gc, FillOpaqueStippled); |
906 |
XSetStipple(display, gc, fill); |
XSetStipple(display, gc, fill); |
907 |
XSetTSOrigin(display, gc, brush->xorigin, |
XSetTSOrigin(display, gc, brush->xorigin, brush->yorigin); |
|
brush->yorigin); |
|
908 |
|
|
909 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
910 |
|
|
911 |
XSetFillStyle(display, gc, FillSolid); |
XSetFillStyle(display, gc, FillSolid); |
912 |
|
XSetTSOrigin(display, gc, 0, 0); |
913 |
ui_destroy_glyph((HGLYPH) fill); |
ui_destroy_glyph((HGLYPH) fill); |
914 |
break; |
break; |
915 |
|
|
928 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
929 |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
930 |
if (ownbackstore) |
if (ownbackstore) |
931 |
XCopyArea(display, backstore, backstore, gc, srcx, srcy, cx, |
XCopyArea(display, backstore, backstore, gc, srcx, srcy, cx, cy, x, y); |
|
cy, x, y); |
|
932 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
933 |
} |
} |
934 |
|
|
940 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
941 |
XCopyArea(display, (Pixmap) src, wnd, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(display, (Pixmap) src, wnd, gc, srcx, srcy, cx, cy, x, y); |
942 |
if (ownbackstore) |
if (ownbackstore) |
943 |
XCopyArea(display, (Pixmap) src, backstore, gc, srcx, srcy, |
XCopyArea(display, (Pixmap) src, backstore, gc, srcx, srcy, cx, cy, x, y); |
|
cx, cy, x, y); |
|
944 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
945 |
} |
} |
946 |
|
|
957 |
{ |
{ |
958 |
case 0x69: /* PDSxxn */ |
case 0x69: /* PDSxxn */ |
959 |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
960 |
ui_patblt(ROP2_NXOR, x, y, cx, cy, brush, bgcolour, |
ui_patblt(ROP2_NXOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
fgcolour); |
|
961 |
break; |
break; |
962 |
|
|
963 |
case 0xb8: /* PSDPxax */ |
case 0xb8: /* PSDPxax */ |
964 |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
fgcolour); |
|
965 |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
966 |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
fgcolour); |
|
967 |
break; |
break; |
968 |
|
|
969 |
case 0xc0: /* PSa */ |
case 0xc0: /* PSa */ |
970 |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
971 |
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, |
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
fgcolour); |
|
972 |
break; |
break; |
973 |
|
|
974 |
default: |
default: |
1009 |
SET_BACKGROUND(bgcolour); |
SET_BACKGROUND(bgcolour); |
1010 |
|
|
1011 |
XSetFillStyle(display, gc, |
XSetFillStyle(display, gc, |
1012 |
(mixmode == |
(mixmode == MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled); |
|
MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled); |
|
1013 |
XSetStipple(display, gc, (Pixmap) glyph); |
XSetStipple(display, gc, (Pixmap) glyph); |
1014 |
XSetTSOrigin(display, gc, x, y); |
XSetTSOrigin(display, gc, x, y); |
1015 |
|
|
1079 |
{ |
{ |
1080 |
case 0xff: |
case 0xff: |
1081 |
if (i + 2 < length) |
if (i + 2 < length) |
1082 |
cache_put_text(text[i + 1], text, |
cache_put_text(text[i + 1], text, text[i + 2]); |
|
text[i + 2]); |
|
1083 |
else |
else |
1084 |
{ |
{ |
1085 |
error("this shouldn't be happening\n"); |
error("this shouldn't be happening\n"); |
1096 |
if (entry != NULL) |
if (entry != NULL) |
1097 |
{ |
{ |
1098 |
if ((((uint8 *) (entry->data))[1] == |
if ((((uint8 *) (entry->data))[1] == |
1099 |
0) |
0) && (!(flags & TEXT2_IMPLICIT_X))) |
|
&& (!(flags & TEXT2_IMPLICIT_X))) |
|
1100 |
{ |
{ |
1101 |
if (flags & TEXT2_VERTICAL) |
if (flags & TEXT2_VERTICAL) |
1102 |
y += text[i + 2]; |
y += text[i + 2]; |
1112 |
text = &(text[i]); |
text = &(text[i]); |
1113 |
i = 0; |
i = 0; |
1114 |
for (j = 0; j < entry->size; j++) |
for (j = 0; j < entry->size; j++) |
1115 |
DO_GLYPH(((uint8 *) (entry-> |
DO_GLYPH(((uint8 *) (entry->data)), j); |
|
data)), |
|
|
j); |
|
1116 |
} |
} |
1117 |
break; |
break; |
1118 |
|
|
1134 |
|
|
1135 |
if (ownbackstore) |
if (ownbackstore) |
1136 |
{ |
{ |
1137 |
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes, |
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes, ZPixmap); |
|
ZPixmap); |
|
1138 |
} |
} |
1139 |
else |
else |
1140 |
{ |
{ |
1141 |
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
1142 |
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
1143 |
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, |
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, ZPixmap); |
|
ZPixmap); |
|
1144 |
XFreePixmap(display, pix); |
XFreePixmap(display, pix); |
1145 |
} |
} |
1146 |
|
|
1147 |
offset *= bpp / 8; |
offset *= bpp / 8; |
1148 |
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); |
|
1149 |
|
|
1150 |
XDestroyImage(image); |
XDestroyImage(image); |
1151 |
} |
} |
1161 |
if (data == NULL) |
if (data == NULL) |
1162 |
return; |
return; |
1163 |
|
|
1164 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, (char *)data, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
1165 |
cx, cy, BitmapPad(display), cx * bpp / 8); |
(char *) data, cx, cy, BitmapPad(display), cx * bpp / 8); |
1166 |
|
|
1167 |
if (ownbackstore) |
if (ownbackstore) |
1168 |
{ |
{ |