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 |
|
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#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 |
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extern BOOL grab_keyboard; |
32 |
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extern char title[]; |
33 |
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BOOL enable_compose = False; |
34 |
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BOOL focused; |
35 |
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BOOL mouse_in_wnd; |
36 |
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|
37 |
Display *display = NULL; |
Display *display; |
38 |
static int x_socket; |
static int x_socket; |
39 |
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static Screen *screen; |
40 |
static Window wnd; |
static Window wnd; |
41 |
static GC gc; |
static GC gc; |
42 |
static Visual *visual; |
static Visual *visual; |
43 |
static int depth; |
static int depth; |
44 |
static int bpp; |
static int bpp; |
45 |
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static XIM IM; |
46 |
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static XIC IC; |
47 |
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static XModifierKeymap *mod_map; |
48 |
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static Cursor current_cursor; |
49 |
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|
50 |
/* endianness */ |
/* endianness */ |
51 |
static BOOL host_be; |
static BOOL host_be; |
63 |
} |
} |
64 |
|
|
65 |
/* colour maps */ |
/* colour maps */ |
|
static BOOL owncolmap; |
|
66 |
static Colormap xcolmap; |
static Colormap xcolmap; |
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static uint32 white; |
|
67 |
static uint32 *colmap; |
static uint32 *colmap; |
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static XIM IM = NULL; |
|
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static XIC IC = NULL; |
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|
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/* Compose support */ |
|
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BOOL enable_compose = False; |
|
68 |
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|
69 |
#define TRANSLATE(col) ( owncolmap ? col : translate_colour(colmap[col]) ) |
#define SET_FOREGROUND(col) XSetForeground(display, gc, translate_colour(colmap[col])); |
70 |
#define SET_FOREGROUND(col) XSetForeground(display, gc, TRANSLATE(col)); |
#define SET_BACKGROUND(col) XSetBackground(display, gc, translate_colour(colmap[col])); |
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#define SET_BACKGROUND(col) XSetBackground(display, gc, TRANSLATE(col)); |
|
71 |
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|
72 |
static int rop2_map[] = { |
static int rop2_map[] = { |
73 |
GXclear, /* 0 */ |
GXclear, /* 0 */ |
185 |
return colour; |
return colour; |
186 |
} |
} |
187 |
|
|
188 |
static unsigned long |
BOOL |
189 |
init_inputmethod(void) |
get_key_state(unsigned int state, uint32 keysym) |
190 |
{ |
{ |
191 |
unsigned long filtered_events = 0; |
int modifierpos, key, keysymMask = 0; |
192 |
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int offset; |
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IM = XOpenIM(display, NULL, NULL, NULL); |
|
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if (IM == NULL) |
|
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{ |
|
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error("Failed to open input method\n"); |
|
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} |
|
193 |
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|
194 |
if (IM != NULL) |
KeyCode keycode = XKeysymToKeycode(display, keysym); |
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{ |
|
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/* Must be done after XCreateWindow */ |
|
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IC = XCreateIC(IM, XNInputStyle, |
|
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(XIMPreeditNothing | XIMStatusNothing), |
|
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XNClientWindow, wnd, XNFocusWindow, wnd, NULL); |
|
195 |
|
|
196 |
if (IC == NULL) |
if (keycode == NoSymbol) |
197 |
{ |
return False; |
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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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} |
|
198 |
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|
199 |
/* For correct Multi_key/Compose processing, I guess. |
for (modifierpos = 0; modifierpos < 8; modifierpos++) |
|
It seems to work alright anyway, though. */ |
|
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if (IC != NULL) |
|
200 |
{ |
{ |
201 |
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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} |
|
202 |
|
|
203 |
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) |
|
204 |
{ |
{ |
205 |
XCloseIM(IM); |
if (mod_map->modifiermap[offset + key] == keycode) |
206 |
IM = NULL; |
keysymMask |= 1 << modifierpos; |
207 |
} |
} |
208 |
} |
} |
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} |
|
209 |
|
|
210 |
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return (state & keysymMask) ? True : False; |
211 |
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} |
212 |
|
|
213 |
BOOL |
BOOL |
214 |
ui_create_window(char *title) |
ui_init(void) |
215 |
{ |
{ |
|
XSetWindowAttributes attribs; |
|
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XClassHint *classhints; |
|
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XSizeHints *sizehints; |
|
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unsigned long input_mask; |
|
216 |
XPixmapFormatValues *pfm; |
XPixmapFormatValues *pfm; |
|
Screen *screen; |
|
217 |
uint16 test; |
uint16 test; |
218 |
int i; |
int i; |
219 |
|
|
220 |
display = XOpenDisplay(NULL); |
display = XOpenDisplay(NULL); |
|
|
|
221 |
if (display == NULL) |
if (display == NULL) |
222 |
{ |
{ |
223 |
error("Failed to open display\n"); |
error("Failed to open display: %s\n", XDisplayName(NULL)); |
224 |
return False; |
return False; |
225 |
} |
} |
226 |
|
|
236 |
desirable, e.g. 24 bits->32 bits. */ |
desirable, e.g. 24 bits->32 bits. */ |
237 |
while (i--) |
while (i--) |
238 |
{ |
{ |
239 |
if ((pfm[i].depth == depth) |
if ((pfm[i].depth == depth) && (pfm[i].bits_per_pixel > bpp)) |
|
&& (pfm[i].bits_per_pixel > bpp)) |
|
240 |
{ |
{ |
241 |
bpp = pfm[i].bits_per_pixel; |
bpp = pfm[i].bits_per_pixel; |
242 |
} |
} |
251 |
return False; |
return False; |
252 |
} |
} |
253 |
|
|
254 |
if (depth <= 8) |
xcolmap = DefaultColormapOfScreen(screen); |
255 |
owncolmap = True; |
gc = XCreateGC(display, RootWindowOfScreen(screen), 0, NULL); |
256 |
else |
|
257 |
xcolmap = DefaultColormapOfScreen(screen); |
if (DoesBackingStore(screen) != Always) |
258 |
|
ownbackstore = True; |
259 |
|
|
260 |
test = 1; |
test = 1; |
261 |
host_be = !(BOOL) (*(uint8 *) (&test)); |
host_be = !(BOOL) (*(uint8 *) (&test)); |
262 |
xserver_be = (ImageByteOrder(display) == MSBFirst); |
xserver_be = (ImageByteOrder(display) == MSBFirst); |
263 |
|
|
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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; |
|
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|
|
264 |
if (fullscreen) |
if (fullscreen) |
265 |
{ |
{ |
|
attribs.override_redirect = True; |
|
266 |
width = WidthOfScreen(screen); |
width = WidthOfScreen(screen); |
267 |
height = HeightOfScreen(screen); |
height = HeightOfScreen(screen); |
268 |
} |
} |
269 |
else |
|
270 |
|
/* make sure width is a multiple of 4 */ |
271 |
|
width = (width + 3) & ~3; |
272 |
|
|
273 |
|
if (ownbackstore) |
274 |
{ |
{ |
275 |
attribs.override_redirect = False; |
backstore = |
276 |
|
XCreatePixmap(display, RootWindowOfScreen(screen), width, height, depth); |
277 |
|
|
278 |
|
/* clear to prevent rubbish being exposed at startup */ |
279 |
|
XSetForeground(display, gc, BlackPixelOfScreen(screen)); |
280 |
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XFillRectangle(display, backstore, gc, 0, 0, width, height); |
281 |
} |
} |
282 |
|
|
283 |
width = (width + 3) & ~3; /* make width a multiple of 32 bits */ |
mod_map = XGetModifierMapping(display); |
284 |
|
|
285 |
|
if (enable_compose) |
286 |
|
IM = XOpenIM(display, NULL, NULL, NULL); |
287 |
|
|
288 |
wnd = XCreateWindow(display, RootWindowOfScreen(screen), |
xkeymap_init(); |
289 |
0, 0, width, height, 0, CopyFromParent, |
return True; |
290 |
InputOutput, CopyFromParent, |
} |
291 |
CWBackingStore | CWBackPixel | CWOverrideRedirect, |
|
292 |
&attribs); |
void |
293 |
|
ui_deinit(void) |
294 |
|
{ |
295 |
|
if (IM != NULL) |
296 |
|
XCloseIM(IM); |
297 |
|
|
298 |
|
XFreeModifiermap(mod_map); |
299 |
|
|
300 |
|
if (ownbackstore) |
301 |
|
XFreePixmap(display, backstore); |
302 |
|
|
303 |
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XFreeGC(display, gc); |
304 |
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XCloseDisplay(display); |
305 |
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display = NULL; |
306 |
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} |
307 |
|
|
308 |
|
BOOL |
309 |
|
ui_create_window(void) |
310 |
|
{ |
311 |
|
XSetWindowAttributes attribs; |
312 |
|
XClassHint *classhints; |
313 |
|
XSizeHints *sizehints; |
314 |
|
int wndwidth, wndheight; |
315 |
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long input_mask, ic_input_mask; |
316 |
|
XEvent xevent; |
317 |
|
|
318 |
|
wndwidth = fullscreen ? WidthOfScreen(screen) : width; |
319 |
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wndheight = fullscreen ? HeightOfScreen(screen) : height; |
320 |
|
|
321 |
|
attribs.background_pixel = BlackPixelOfScreen(screen); |
322 |
|
attribs.backing_store = ownbackstore ? NotUseful : Always; |
323 |
|
attribs.override_redirect = fullscreen; |
324 |
|
|
325 |
|
wnd = XCreateWindow(display, RootWindowOfScreen(screen), 0, 0, wndwidth, wndheight, |
326 |
|
0, CopyFromParent, InputOutput, CopyFromParent, |
327 |
|
CWBackPixel | CWBackingStore | CWOverrideRedirect, &attribs); |
328 |
|
|
329 |
XStoreName(display, wnd, title); |
XStoreName(display, wnd, title); |
330 |
|
|
346 |
XFree(sizehints); |
XFree(sizehints); |
347 |
} |
} |
348 |
|
|
349 |
xkeymap_init2(); |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
350 |
|
VisibilityChangeMask | FocusChangeMask; |
351 |
|
|
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input_mask = |
|
|
KeyPressMask | KeyReleaseMask | ButtonPressMask | |
|
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ButtonReleaseMask | EnterWindowMask | LeaveWindowMask; |
|
352 |
if (sendmotion) |
if (sendmotion) |
353 |
input_mask |= PointerMotionMask; |
input_mask |= PointerMotionMask; |
|
|
|
354 |
if (ownbackstore) |
if (ownbackstore) |
355 |
input_mask |= ExposureMask; |
input_mask |= ExposureMask; |
356 |
|
if (fullscreen || grab_keyboard) |
357 |
|
input_mask |= EnterWindowMask; |
358 |
|
if (grab_keyboard) |
359 |
|
input_mask |= LeaveWindowMask; |
360 |
|
|
361 |
if (enable_compose) |
if (IM != NULL) |
362 |
input_mask |= init_inputmethod(); |
{ |
363 |
|
IC = XCreateIC(IM, XNInputStyle, (XIMPreeditNothing | XIMStatusNothing), |
364 |
|
XNClientWindow, wnd, XNFocusWindow, wnd, NULL); |
365 |
|
|
366 |
XSelectInput(display, wnd, input_mask); |
if ((IC != NULL) |
367 |
|
&& (XGetICValues(IC, XNFilterEvents, &ic_input_mask, NULL) == NULL)) |
368 |
|
input_mask |= ic_input_mask; |
369 |
|
} |
370 |
|
|
371 |
gc = XCreateGC(display, wnd, 0, NULL); |
XSelectInput(display, wnd, input_mask); |
372 |
|
XMapWindow(display, wnd); |
373 |
|
|
374 |
if (ownbackstore) |
/* wait for VisibilityNotify */ |
375 |
backstore = XCreatePixmap(display, wnd, width, height, depth); |
do |
376 |
|
{ |
377 |
|
XMaskEvent(display, VisibilityChangeMask, &xevent); |
378 |
|
} |
379 |
|
while (xevent.type != VisibilityNotify); |
380 |
|
|
381 |
XMapWindow(display, wnd); |
focused = False; |
382 |
|
mouse_in_wnd = False; |
383 |
|
|
384 |
return True; |
return True; |
385 |
} |
} |
386 |
|
|
387 |
void |
void |
388 |
ui_destroy_window() |
ui_destroy_window(void) |
389 |
{ |
{ |
390 |
if (ownbackstore) |
if (IC != NULL) |
391 |
XFreePixmap(display, backstore); |
XDestroyIC(IC); |
392 |
|
|
393 |
XFreeGC(display, gc); |
XDestroyWindow(display, wnd); |
394 |
|
} |
395 |
|
|
396 |
close_inputmethod(); |
void |
397 |
|
xwin_toggle_fullscreen(void) |
398 |
|
{ |
399 |
|
Pixmap contents = 0; |
400 |
|
|
401 |
XDestroyWindow(display, wnd); |
if (!ownbackstore) |
402 |
XCloseDisplay(display); |
{ |
403 |
display = NULL; |
/* need to save contents of window */ |
404 |
|
contents = XCreatePixmap(display, wnd, width, height, depth); |
405 |
|
XCopyArea(display, wnd, contents, gc, 0, 0, width, height, 0, 0); |
406 |
|
} |
407 |
|
|
408 |
|
ui_destroy_window(); |
409 |
|
fullscreen = !fullscreen; |
410 |
|
ui_create_window(); |
411 |
|
|
412 |
|
XDefineCursor(display, wnd, current_cursor); |
413 |
|
|
414 |
|
if (!ownbackstore) |
415 |
|
{ |
416 |
|
XCopyArea(display, contents, wnd, gc, 0, 0, width, height, 0, 0); |
417 |
|
XFreePixmap(display, contents); |
418 |
|
} |
419 |
} |
} |
420 |
|
|
421 |
|
/* Process all events in Xlib queue */ |
422 |
static void |
static void |
423 |
xwin_process_events() |
xwin_process_events(void) |
424 |
{ |
{ |
425 |
XEvent xevent; |
XEvent xevent; |
|
|
|
426 |
KeySym keysym; |
KeySym keysym; |
427 |
uint16 button, flags; |
uint16 button, flags; |
428 |
uint32 ev_time; |
uint32 ev_time; |
429 |
key_translation tr; |
key_translation tr; |
|
char *ksname = NULL; |
|
430 |
char str[256]; |
char str[256]; |
431 |
Status status; |
Status status; |
432 |
|
unsigned int state; |
433 |
|
Window wdummy; |
434 |
|
int dummy; |
435 |
|
|
436 |
/* 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)) |
|
437 |
{ |
{ |
438 |
if (xevent.xmapping.request == MappingKeyboard |
XNextEvent(display, &xevent); |
|
|| xevent.xmapping.request == MappingModifier) |
|
|
XRefreshKeyboardMapping(&xevent.xmapping); |
|
|
} |
|
439 |
|
|
440 |
while (XCheckMaskEvent(display, ~0, &xevent)) |
if ((IC != NULL) && (XFilterEvent(&xevent, None) == True)) |
|
{ |
|
|
if (enable_compose && (XFilterEvent(&xevent, None) == True)) |
|
441 |
{ |
{ |
442 |
DEBUG_KBD("Filtering event\n"); |
DEBUG_KBD(("Filtering event\n")); |
443 |
continue; |
continue; |
444 |
} |
} |
445 |
|
|
|
ev_time = time(NULL); |
|
446 |
flags = 0; |
flags = 0; |
447 |
|
|
448 |
switch (xevent.type) |
switch (xevent.type) |
453 |
{ |
{ |
454 |
XmbLookupString(IC, |
XmbLookupString(IC, |
455 |
(XKeyPressedEvent *) & |
(XKeyPressedEvent *) & |
456 |
xevent, str, |
xevent, str, sizeof(str), &keysym, &status); |
457 |
sizeof(str), &keysym, |
if (!((status == XLookupKeySym) || (status == XLookupBoth))) |
|
&status); |
|
|
if (! |
|
|
((status == XLookupKeySym) |
|
|
|| (status == XLookupBoth))) |
|
458 |
{ |
{ |
459 |
error("XmbLookupString failed with status 0x%x\n", status); |
error("XmbLookupString failed with status 0x%x\n", |
460 |
|
status); |
461 |
break; |
break; |
462 |
} |
} |
463 |
} |
} |
464 |
else |
else |
465 |
{ |
{ |
466 |
/* Plain old XLookupString */ |
/* Plain old XLookupString */ |
467 |
DEBUG_KBD |
DEBUG_KBD(("\nNo input context, using XLookupString\n")); |
|
("No input context, using XLookupString\n"); |
|
468 |
XLookupString((XKeyEvent *) & xevent, |
XLookupString((XKeyEvent *) & xevent, |
469 |
str, sizeof(str), |
str, sizeof(str), &keysym, NULL); |
|
&keysym, NULL); |
|
470 |
} |
} |
471 |
|
|
472 |
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); |
|
473 |
|
|
474 |
if (inhibit_key(keysym)) |
ev_time = time(NULL); |
475 |
{ |
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, True)) |
|
DEBUG_KBD("Inhibiting key\n"); |
|
476 |
break; |
break; |
|
} |
|
477 |
|
|
478 |
tr = xkeymap_translate_key(keysym, |
tr = xkeymap_translate_key(keysym, |
479 |
xevent.xkey. |
xevent.xkey.keycode, xevent.xkey.state); |
|
keycode, |
|
|
xevent.xkey.state); |
|
|
|
|
|
ensure_remote_modifiers(ev_time, tr); |
|
480 |
|
|
481 |
if (tr.scancode == 0) |
if (tr.scancode == 0) |
482 |
break; |
break; |
483 |
|
|
484 |
rdp_send_scancode(ev_time, RDP_KEYPRESS, |
ensure_remote_modifiers(ev_time, tr); |
485 |
tr.scancode); |
|
486 |
|
rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
487 |
break; |
break; |
488 |
|
|
489 |
case KeyRelease: |
case KeyRelease: |
490 |
XLookupString((XKeyEvent *) & xevent, str, |
XLookupString((XKeyEvent *) & xevent, str, |
491 |
sizeof(str), &keysym, NULL); |
sizeof(str), &keysym, NULL); |
492 |
|
|
493 |
ksname = get_ksname(keysym); |
DEBUG_KBD(("\nKeyRelease for (keysym 0x%lx, %s)\n", keysym, |
494 |
DEBUG_KBD |
get_ksname(keysym))); |
|
("\nKeyRelease for (keysym 0x%lx, %s)\n", |
|
|
keysym, ksname); |
|
495 |
|
|
496 |
if (inhibit_key(keysym)) |
ev_time = time(NULL); |
497 |
|
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, False)) |
498 |
break; |
break; |
499 |
|
|
500 |
tr = xkeymap_translate_key(keysym, |
tr = xkeymap_translate_key(keysym, |
501 |
xevent.xkey. |
xevent.xkey.keycode, xevent.xkey.state); |
|
keycode, |
|
|
xevent.xkey.state); |
|
502 |
|
|
503 |
if (tr.scancode == 0) |
if (tr.scancode == 0) |
504 |
break; |
break; |
505 |
|
|
506 |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, tr.scancode); |
|
tr.scancode); |
|
507 |
break; |
break; |
508 |
|
|
509 |
case ButtonPress: |
case ButtonPress: |
511 |
/* fall through */ |
/* fall through */ |
512 |
|
|
513 |
case ButtonRelease: |
case ButtonRelease: |
514 |
button = xkeymap_translate_button(xevent. |
button = xkeymap_translate_button(xevent.xbutton.button); |
|
xbutton. |
|
|
button); |
|
515 |
if (button == 0) |
if (button == 0) |
516 |
break; |
break; |
517 |
|
|
518 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
519 |
flags | button, |
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
|
xevent.xbutton.x, |
|
|
xevent.xbutton.y); |
|
520 |
break; |
break; |
521 |
|
|
522 |
case MotionNotify: |
case MotionNotify: |
523 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
524 |
MOUSE_FLAG_MOVE, |
MOUSE_FLAG_MOVE, xevent.xmotion.x, xevent.xmotion.y); |
525 |
xevent.xmotion.x, |
break; |
526 |
xevent.xmotion.y); |
|
527 |
|
case FocusIn: |
528 |
|
if (xevent.xfocus.mode == NotifyGrab) |
529 |
|
break; |
530 |
|
focused = True; |
531 |
|
XQueryPointer(display, wnd, &wdummy, &wdummy, &dummy, &dummy, &dummy, &dummy, &state); |
532 |
|
reset_modifier_keys(state); |
533 |
|
if (grab_keyboard && mouse_in_wnd) |
534 |
|
XGrabKeyboard(display, wnd, True, |
535 |
|
GrabModeAsync, GrabModeAsync, CurrentTime); |
536 |
|
break; |
537 |
|
|
538 |
|
case FocusOut: |
539 |
|
if (xevent.xfocus.mode == NotifyUngrab) |
540 |
|
break; |
541 |
|
focused = False; |
542 |
|
if (xevent.xfocus.mode == NotifyWhileGrabbed) |
543 |
|
XUngrabKeyboard(display, CurrentTime); |
544 |
break; |
break; |
545 |
|
|
546 |
case EnterNotify: |
case EnterNotify: |
547 |
XGrabKeyboard(display, wnd, True, |
/* we only register for this event when in fullscreen mode */ |
548 |
GrabModeAsync, GrabModeAsync, |
/* or grab_keyboard */ |
549 |
CurrentTime); |
mouse_in_wnd = True; |
550 |
|
if (fullscreen) |
551 |
|
{ |
552 |
|
XSetInputFocus(display, wnd, RevertToPointerRoot, CurrentTime); |
553 |
|
break; |
554 |
|
} |
555 |
|
if (focused) |
556 |
|
XGrabKeyboard(display, wnd, True, |
557 |
|
GrabModeAsync, GrabModeAsync, CurrentTime); |
558 |
break; |
break; |
559 |
|
|
560 |
case LeaveNotify: |
case LeaveNotify: |
561 |
|
/* we only register for this event when grab_keyboard */ |
562 |
|
mouse_in_wnd = False; |
563 |
XUngrabKeyboard(display, CurrentTime); |
XUngrabKeyboard(display, CurrentTime); |
564 |
break; |
break; |
565 |
|
|
570 |
xevent.xexpose.height, |
xevent.xexpose.height, |
571 |
xevent.xexpose.x, xevent.xexpose.y); |
xevent.xexpose.x, xevent.xexpose.y); |
572 |
break; |
break; |
573 |
|
|
574 |
|
case MappingNotify: |
575 |
|
/* Refresh keyboard mapping if it has changed. This is important for |
576 |
|
Xvnc, since it allocates keycodes dynamically */ |
577 |
|
if (xevent.xmapping.request == MappingKeyboard |
578 |
|
|| xevent.xmapping.request == MappingModifier) |
579 |
|
XRefreshKeyboardMapping(&xevent.xmapping); |
580 |
|
|
581 |
|
if (xevent.xmapping.request == MappingModifier) |
582 |
|
{ |
583 |
|
XFreeModifiermap(mod_map); |
584 |
|
mod_map = XGetModifierMapping(display); |
585 |
|
} |
586 |
|
break; |
587 |
|
|
588 |
} |
} |
589 |
} |
} |
590 |
} |
} |
599 |
|
|
600 |
while (True) |
while (True) |
601 |
{ |
{ |
602 |
|
/* Process any events already waiting */ |
603 |
|
xwin_process_events(); |
604 |
|
|
605 |
FD_ZERO(&rfds); |
FD_ZERO(&rfds); |
606 |
FD_SET(rdp_socket, &rfds); |
FD_SET(rdp_socket, &rfds); |
607 |
if (display != NULL) |
FD_SET(x_socket, &rfds); |
|
{ |
|
|
FD_SET(x_socket, &rfds); |
|
|
XFlush(display); |
|
|
} |
|
608 |
|
|
609 |
switch (select(n, &rfds, NULL, NULL, NULL)) |
switch (select(n, &rfds, NULL, NULL, NULL)) |
610 |
{ |
{ |
615 |
continue; |
continue; |
616 |
} |
} |
617 |
|
|
|
if (FD_ISSET(x_socket, &rfds)) |
|
|
xwin_process_events(); |
|
|
|
|
618 |
if (FD_ISSET(rdp_socket, &rfds)) |
if (FD_ISSET(rdp_socket, &rfds)) |
619 |
return; |
return; |
620 |
} |
} |
633 |
Pixmap bitmap; |
Pixmap bitmap; |
634 |
uint8 *tdata; |
uint8 *tdata; |
635 |
|
|
636 |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
tdata = translate_image(width, height, data); |
637 |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
638 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, (char *)tdata, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
639 |
width, height, 8, 0); |
(char *) tdata, width, height, 8, 0); |
640 |
|
|
641 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
642 |
|
|
643 |
XFree(image); |
XFree(image); |
644 |
if (!owncolmap) |
xfree(tdata); |
|
xfree(tdata); |
|
645 |
return (HBITMAP) bitmap; |
return (HBITMAP) bitmap; |
646 |
} |
} |
647 |
|
|
648 |
void |
void |
649 |
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) |
|
650 |
{ |
{ |
651 |
XImage *image; |
XImage *image; |
652 |
uint8 *tdata; |
uint8 *tdata; |
653 |
|
|
654 |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
tdata = translate_image(width, height, data); |
655 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, (char *)tdata, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
656 |
width, height, 8, 0); |
(char *) tdata, width, height, 8, 0); |
657 |
|
|
658 |
if (ownbackstore) |
if (ownbackstore) |
659 |
{ |
{ |
666 |
} |
} |
667 |
|
|
668 |
XFree(image); |
XFree(image); |
669 |
if (!owncolmap) |
xfree(tdata); |
|
xfree(tdata); |
|
670 |
} |
} |
671 |
|
|
672 |
void |
void |
688 |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
689 |
gc = XCreateGC(display, bitmap, 0, NULL); |
gc = XCreateGC(display, bitmap, 0, NULL); |
690 |
|
|
691 |
image = XCreateImage(display, visual, 1, ZPixmap, 0, (char *)data, |
image = XCreateImage(display, visual, 1, ZPixmap, 0, (char *) data, |
692 |
width, height, 8, scanline); |
width, height, 8, scanline); |
693 |
image->byte_order = MSBFirst; |
image->byte_order = MSBFirst; |
694 |
image->bitmap_bit_order = MSBFirst; |
image->bitmap_bit_order = MSBFirst; |
781 |
void |
void |
782 |
ui_set_cursor(HCURSOR cursor) |
ui_set_cursor(HCURSOR cursor) |
783 |
{ |
{ |
784 |
XDefineCursor(display, wnd, (Cursor) cursor); |
current_cursor = (Cursor) cursor; |
785 |
|
XDefineCursor(display, wnd, current_cursor); |
786 |
} |
} |
787 |
|
|
788 |
void |
void |
802 |
{ |
{ |
803 |
COLOURENTRY *entry; |
COLOURENTRY *entry; |
804 |
int i, ncolours = colours->ncolours; |
int i, ncolours = colours->ncolours; |
805 |
|
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
806 |
if (owncolmap) |
XColor xentry; |
807 |
|
XColor xc_cache[256]; |
808 |
|
uint32 colour; |
809 |
|
int colLookup = 256; |
810 |
|
for (i = 0; i < ncolours; i++) |
811 |
{ |
{ |
812 |
XColor *xcolours, *xentry; |
entry = &colours->colours[i]; |
813 |
Colormap map; |
MAKE_XCOLOR(&xentry, entry); |
814 |
|
|
815 |
xcolours = xmalloc(sizeof(XColor) * ncolours); |
if (XAllocColor(display, xcolmap, &xentry) == 0) |
|
for (i = 0; i < ncolours; i++) |
|
816 |
{ |
{ |
817 |
entry = &colours->colours[i]; |
/* Allocation failed, find closest match. */ |
818 |
xentry = &xcolours[i]; |
int j = 256; |
819 |
xentry->pixel = i; |
int nMinDist = 3 * 256 * 256; |
820 |
MAKE_XCOLOR(xentry, entry); |
long nDist = nMinDist; |
|
} |
|
821 |
|
|
822 |
map = XCreateColormap(display, wnd, visual, AllocAll); |
/* only get the colors once */ |
823 |
XStoreColors(display, map, xcolours, ncolours); |
while (colLookup--) |
824 |
|
{ |
825 |
|
xc_cache[colLookup].pixel = colLookup; |
826 |
|
xc_cache[colLookup].red = xc_cache[colLookup].green = |
827 |
|
xc_cache[colLookup].blue = 0; |
828 |
|
xc_cache[colLookup].flags = 0; |
829 |
|
XQueryColor(display, |
830 |
|
DefaultColormap(display, DefaultScreen(display)), |
831 |
|
&xc_cache[colLookup]); |
832 |
|
} |
833 |
|
colLookup = 0; |
834 |
|
|
835 |
xfree(xcolours); |
/* approximate the pixel */ |
836 |
return (HCOLOURMAP) map; |
while (j--) |
837 |
} |
{ |
838 |
else |
if (xc_cache[j].flags) |
839 |
{ |
{ |
840 |
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
nDist = ((long) (xc_cache[j].red >> 8) - |
841 |
XColor xentry; |
(long) (xentry.red >> 8)) * |
842 |
uint32 colour; |
((long) (xc_cache[j].red >> 8) - |
843 |
|
(long) (xentry.red >> 8)) + |
844 |
|
((long) (xc_cache[j].green >> 8) - |
845 |
|
(long) (xentry.green >> 8)) * |
846 |
|
((long) (xc_cache[j].green >> 8) - |
847 |
|
(long) (xentry.green >> 8)) + |
848 |
|
((long) (xc_cache[j].blue >> 8) - |
849 |
|
(long) (xentry.blue >> 8)) * |
850 |
|
((long) (xc_cache[j].blue >> 8) - |
851 |
|
(long) (xentry.blue >> 8)); |
852 |
|
} |
853 |
|
if (nDist < nMinDist) |
854 |
|
{ |
855 |
|
nMinDist = nDist; |
856 |
|
xentry.pixel = j; |
857 |
|
} |
858 |
|
} |
859 |
|
} |
860 |
|
colour = xentry.pixel; |
861 |
|
|
862 |
for (i = 0; i < ncolours; i++) |
/* update our cache */ |
863 |
|
if (xentry.pixel < 256) |
864 |
{ |
{ |
865 |
entry = &colours->colours[i]; |
xc_cache[xentry.pixel].red = xentry.red; |
866 |
MAKE_XCOLOR(&xentry, entry); |
xc_cache[xentry.pixel].green = xentry.green; |
867 |
|
xc_cache[xentry.pixel].blue = xentry.blue; |
|
if (XAllocColor(display, xcolmap, &xentry) != 0) |
|
|
colour = xentry.pixel; |
|
|
else |
|
|
colour = white; |
|
868 |
|
|
|
/* byte swap here to make translate_image faster */ |
|
|
map[i] = translate_colour(colour); |
|
869 |
} |
} |
870 |
|
|
871 |
return map; |
|
872 |
|
/* byte swap here to make translate_image faster */ |
873 |
|
map[i] = translate_colour(colour); |
874 |
} |
} |
875 |
|
|
876 |
|
return map; |
877 |
} |
} |
878 |
|
|
879 |
void |
void |
880 |
ui_destroy_colourmap(HCOLOURMAP map) |
ui_destroy_colourmap(HCOLOURMAP map) |
881 |
{ |
{ |
882 |
if (owncolmap) |
xfree(map); |
|
XFreeColormap(display, (Colormap) map); |
|
|
else |
|
|
xfree(map); |
|
883 |
} |
} |
884 |
|
|
885 |
void |
void |
886 |
ui_set_colourmap(HCOLOURMAP map) |
ui_set_colourmap(HCOLOURMAP map) |
887 |
{ |
{ |
888 |
if (owncolmap) |
colmap = map; |
|
XSetWindowColormap(display, wnd, (Colormap) map); |
|
|
else |
|
|
colmap = map; |
|
889 |
} |
} |
890 |
|
|
891 |
void |
void |
901 |
} |
} |
902 |
|
|
903 |
void |
void |
904 |
ui_reset_clip() |
ui_reset_clip(void) |
905 |
{ |
{ |
906 |
XRectangle rect; |
XRectangle rect; |
907 |
|
|
913 |
} |
} |
914 |
|
|
915 |
void |
void |
916 |
ui_bell() |
ui_bell(void) |
917 |
{ |
{ |
918 |
XBell(display, 0); |
XBell(display, 0); |
919 |
} |
} |
953 |
SET_BACKGROUND(fgcolour); |
SET_BACKGROUND(fgcolour); |
954 |
XSetFillStyle(display, gc, FillOpaqueStippled); |
XSetFillStyle(display, gc, FillOpaqueStippled); |
955 |
XSetStipple(display, gc, fill); |
XSetStipple(display, gc, fill); |
956 |
XSetTSOrigin(display, gc, brush->xorigin, |
XSetTSOrigin(display, gc, brush->xorigin, brush->yorigin); |
|
brush->yorigin); |
|
957 |
|
|
958 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
959 |
|
|
960 |
XSetFillStyle(display, gc, FillSolid); |
XSetFillStyle(display, gc, FillSolid); |
961 |
|
XSetTSOrigin(display, gc, 0, 0); |
962 |
ui_destroy_glyph((HGLYPH) fill); |
ui_destroy_glyph((HGLYPH) fill); |
963 |
break; |
break; |
964 |
|
|
977 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
978 |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
979 |
if (ownbackstore) |
if (ownbackstore) |
980 |
XCopyArea(display, backstore, backstore, gc, srcx, srcy, cx, |
XCopyArea(display, backstore, backstore, gc, srcx, srcy, cx, cy, x, y); |
|
cy, x, y); |
|
981 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
982 |
} |
} |
983 |
|
|
989 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
990 |
XCopyArea(display, (Pixmap) src, wnd, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(display, (Pixmap) src, wnd, gc, srcx, srcy, cx, cy, x, y); |
991 |
if (ownbackstore) |
if (ownbackstore) |
992 |
XCopyArea(display, (Pixmap) src, backstore, gc, srcx, srcy, |
XCopyArea(display, (Pixmap) src, backstore, gc, srcx, srcy, cx, cy, x, y); |
|
cx, cy, x, y); |
|
993 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
994 |
} |
} |
995 |
|
|
1006 |
{ |
{ |
1007 |
case 0x69: /* PDSxxn */ |
case 0x69: /* PDSxxn */ |
1008 |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
1009 |
ui_patblt(ROP2_NXOR, x, y, cx, cy, brush, bgcolour, |
ui_patblt(ROP2_NXOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
fgcolour); |
|
1010 |
break; |
break; |
1011 |
|
|
1012 |
case 0xb8: /* PSDPxax */ |
case 0xb8: /* PSDPxax */ |
1013 |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
fgcolour); |
|
1014 |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
1015 |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
fgcolour); |
|
1016 |
break; |
break; |
1017 |
|
|
1018 |
case 0xc0: /* PSa */ |
case 0xc0: /* PSa */ |
1019 |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
1020 |
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, |
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
fgcolour); |
|
1021 |
break; |
break; |
1022 |
|
|
1023 |
default: |
default: |
1058 |
SET_BACKGROUND(bgcolour); |
SET_BACKGROUND(bgcolour); |
1059 |
|
|
1060 |
XSetFillStyle(display, gc, |
XSetFillStyle(display, gc, |
1061 |
(mixmode == |
(mixmode == MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled); |
|
MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled); |
|
1062 |
XSetStipple(display, gc, (Pixmap) glyph); |
XSetStipple(display, gc, (Pixmap) glyph); |
1063 |
XSetTSOrigin(display, gc, x, y); |
XSetTSOrigin(display, gc, x, y); |
1064 |
|
|
1128 |
{ |
{ |
1129 |
case 0xff: |
case 0xff: |
1130 |
if (i + 2 < length) |
if (i + 2 < length) |
1131 |
cache_put_text(text[i + 1], text, |
cache_put_text(text[i + 1], text, text[i + 2]); |
|
text[i + 2]); |
|
1132 |
else |
else |
1133 |
{ |
{ |
1134 |
error("this shouldn't be happening\n"); |
error("this shouldn't be happening\n"); |
1145 |
if (entry != NULL) |
if (entry != NULL) |
1146 |
{ |
{ |
1147 |
if ((((uint8 *) (entry->data))[1] == |
if ((((uint8 *) (entry->data))[1] == |
1148 |
0) |
0) && (!(flags & TEXT2_IMPLICIT_X))) |
|
&& (!(flags & TEXT2_IMPLICIT_X))) |
|
1149 |
{ |
{ |
1150 |
if (flags & TEXT2_VERTICAL) |
if (flags & TEXT2_VERTICAL) |
1151 |
y += text[i + 2]; |
y += text[i + 2]; |
1161 |
text = &(text[i]); |
text = &(text[i]); |
1162 |
i = 0; |
i = 0; |
1163 |
for (j = 0; j < entry->size; j++) |
for (j = 0; j < entry->size; j++) |
1164 |
DO_GLYPH(((uint8 *) (entry-> |
DO_GLYPH(((uint8 *) (entry->data)), j); |
|
data)), |
|
|
j); |
|
1165 |
} |
} |
1166 |
break; |
break; |
1167 |
|
|
1183 |
|
|
1184 |
if (ownbackstore) |
if (ownbackstore) |
1185 |
{ |
{ |
1186 |
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes, |
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes, ZPixmap); |
|
ZPixmap); |
|
1187 |
} |
} |
1188 |
else |
else |
1189 |
{ |
{ |
1190 |
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
1191 |
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
1192 |
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, |
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, ZPixmap); |
|
ZPixmap); |
|
1193 |
XFreePixmap(display, pix); |
XFreePixmap(display, pix); |
1194 |
} |
} |
1195 |
|
|
1196 |
offset *= bpp / 8; |
offset *= bpp / 8; |
1197 |
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); |
|
1198 |
|
|
1199 |
XDestroyImage(image); |
XDestroyImage(image); |
1200 |
} |
} |
1210 |
if (data == NULL) |
if (data == NULL) |
1211 |
return; |
return; |
1212 |
|
|
1213 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, (char *)data, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
1214 |
cx, cy, BitmapPad(display), cx * bpp / 8); |
(char *) data, cx, cy, BitmapPad(display), cx * bpp / 8); |
1215 |
|
|
1216 |
if (ownbackstore) |
if (ownbackstore) |
1217 |
{ |
{ |