1 |
/* |
/* |
2 |
rdesktop: A Remote Desktop Protocol client. |
rdesktop: A Remote Desktop Protocol client. |
3 |
User interface services - X-Windows |
User interface services - X Window System |
4 |
Copyright (C) Matthew Chapman 1999-2001 |
Copyright (C) Matthew Chapman 1999-2001 |
5 |
|
|
6 |
This program is free software; you can redistribute it and/or modify |
This program is free software; you can redistribute it and/or modify |
7 |
it under the terms of the GNU General Public License as published by |
it under the terms of the GNU General Public License as published by |
8 |
the Free Software Foundation; either version 2 of the License, or |
the Free Software Foundation; either version 2 of the License, or |
9 |
(at your option) any later version. |
(at your option) any later version. |
10 |
|
|
11 |
This program is distributed in the hope that it will be useful, |
This program is distributed in the hope that it will be useful, |
12 |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 |
GNU General Public License for more details. |
GNU General Public License for more details. |
15 |
|
|
16 |
You should have received a copy of the GNU General Public License |
You should have received a copy of the GNU General Public License |
17 |
along with this program; if not, write to the Free Software |
along with this program; if not, write to the Free Software |
18 |
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
22 |
#include <X11/Xutil.h> |
#include <X11/Xutil.h> |
23 |
#include <time.h> |
#include <time.h> |
24 |
#include <errno.h> |
#include <errno.h> |
25 |
|
#define XK_MISCELLANY |
26 |
|
#include <X11/keysymdef.h> |
27 |
#include "rdesktop.h" |
#include "rdesktop.h" |
28 |
|
#include "scancodes.h" |
29 |
|
|
30 |
extern int width; |
extern int width; |
31 |
extern int height; |
extern int height; |
32 |
extern BOOL sendmotion; |
extern BOOL sendmotion; |
33 |
extern BOOL fullscreen; |
extern BOOL fullscreen; |
34 |
|
extern BOOL grab_keyboard; |
35 |
|
extern char title[]; |
36 |
|
|
37 |
static Display *display; |
Display *display = NULL; |
38 |
static int x_socket; |
static int x_socket; |
39 |
static Window wnd; |
static Window wnd; |
40 |
static GC gc; |
static GC gc; |
41 |
static Visual *visual; |
static Visual *visual; |
42 |
static int depth; |
static int depth; |
43 |
static int bpp; |
static int bpp; |
44 |
|
static int dpy_width; |
45 |
|
static int dpy_height; |
46 |
|
|
47 |
/* endianness */ |
/* endianness */ |
48 |
static BOOL host_be; |
static BOOL host_be; |
64 |
static Colormap xcolmap; |
static Colormap xcolmap; |
65 |
static uint32 white; |
static uint32 white; |
66 |
static uint32 *colmap; |
static uint32 *colmap; |
67 |
|
static XIM IM = NULL; |
68 |
|
static XIC IC = NULL; |
69 |
|
|
70 |
|
/* Compose support */ |
71 |
|
BOOL enable_compose = False; |
72 |
|
|
73 |
|
/* toggle fullscreen globals */ |
74 |
|
static XSetWindowAttributes attribs; |
75 |
|
static unsigned long input_mask; |
76 |
|
|
77 |
#define TRANSLATE(col) ( owncolmap ? col : translate_colour(colmap[col]) ) |
#define TRANSLATE(col) ( owncolmap ? col : translate_colour(colmap[col]) ) |
78 |
#define SET_FOREGROUND(col) XSetForeground(display, gc, TRANSLATE(col)); |
#define SET_FOREGROUND(col) XSetForeground(display, gc, TRANSLATE(col)); |
101 |
#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
102 |
|
|
103 |
static void |
static void |
104 |
translate8(uint8 *data, uint8 *out, uint8 *end) |
translate8(uint8 * data, uint8 * out, uint8 * end) |
105 |
{ |
{ |
106 |
while (out < end) |
while (out < end) |
107 |
*(out++) = (uint8)colmap[*(data++)]; |
*(out++) = (uint8) colmap[*(data++)]; |
108 |
} |
} |
109 |
|
|
110 |
static void |
static void |
111 |
translate16(uint8 *data, uint16 *out, uint16 *end) |
translate16(uint8 * data, uint16 * out, uint16 * end) |
112 |
{ |
{ |
113 |
while (out < end) |
while (out < end) |
114 |
*(out++) = (uint16)colmap[*(data++)]; |
*(out++) = (uint16) colmap[*(data++)]; |
115 |
} |
} |
116 |
|
|
117 |
/* little endian - conversion happens when colourmap is built */ |
/* little endian - conversion happens when colourmap is built */ |
118 |
static void |
static void |
119 |
translate24(uint8 *data, uint8 *out, uint8 *end) |
translate24(uint8 * data, uint8 * out, uint8 * end) |
120 |
{ |
{ |
121 |
uint32 value; |
uint32 value; |
122 |
|
|
130 |
} |
} |
131 |
|
|
132 |
static void |
static void |
133 |
translate32(uint8 *data, uint32 *out, uint32 *end) |
translate32(uint8 * data, uint32 * out, uint32 * end) |
134 |
{ |
{ |
135 |
while (out < end) |
while (out < end) |
136 |
*(out++) = colmap[*(data++)]; |
*(out++) = colmap[*(data++)]; |
137 |
} |
} |
138 |
|
|
139 |
static uint8 * |
static uint8 * |
140 |
translate_image(int width, int height, uint8 *data) |
translate_image(int width, int height, uint8 * data) |
141 |
{ |
{ |
142 |
int size = width * height * bpp/8; |
int size = width * height * bpp / 8; |
143 |
uint8 *out = xmalloc(size); |
uint8 *out = xmalloc(size); |
144 |
uint8 *end = out + size; |
uint8 *end = out + size; |
145 |
|
|
150 |
break; |
break; |
151 |
|
|
152 |
case 16: |
case 16: |
153 |
translate16(data, (uint16 *)out, (uint16 *)end); |
translate16(data, (uint16 *) out, (uint16 *) end); |
154 |
break; |
break; |
155 |
|
|
156 |
case 24: |
case 24: |
158 |
break; |
break; |
159 |
|
|
160 |
case 32: |
case 32: |
161 |
translate32(data, (uint32 *)out, (uint32 *)end); |
translate32(data, (uint32 *) out, (uint32 *) end); |
162 |
break; |
break; |
163 |
} |
} |
164 |
|
|
194 |
return colour; |
return colour; |
195 |
} |
} |
196 |
|
|
197 |
|
static unsigned long |
198 |
|
init_inputmethod(void) |
199 |
|
{ |
200 |
|
unsigned long filtered_events = 0; |
201 |
|
|
202 |
|
IM = XOpenIM(display, NULL, NULL, NULL); |
203 |
|
if (IM == NULL) |
204 |
|
{ |
205 |
|
error("Failed to open input method\n"); |
206 |
|
} |
207 |
|
|
208 |
|
if (IM != NULL) |
209 |
|
{ |
210 |
|
/* Must be done after XCreateWindow */ |
211 |
|
IC = XCreateIC(IM, XNInputStyle, |
212 |
|
(XIMPreeditNothing | XIMStatusNothing), |
213 |
|
XNClientWindow, wnd, XNFocusWindow, wnd, NULL); |
214 |
|
|
215 |
|
if (IC == NULL) |
216 |
|
{ |
217 |
|
error("Failed to create input context\n"); |
218 |
|
XCloseIM(IM); |
219 |
|
IM = NULL; |
220 |
|
} |
221 |
|
} |
222 |
|
|
223 |
|
/* For correct Multi_key/Compose processing, I guess. |
224 |
|
It seems to work alright anyway, though. */ |
225 |
|
if (IC != NULL) |
226 |
|
{ |
227 |
|
if (XGetICValues(IC, XNFilterEvents, &filtered_events, NULL) != NULL) |
228 |
|
{ |
229 |
|
error("Failed to obtain XNFilterEvents value from IC\n"); |
230 |
|
filtered_events = 0; |
231 |
|
} |
232 |
|
} |
233 |
|
return filtered_events; |
234 |
|
} |
235 |
|
|
236 |
|
static void |
237 |
|
close_inputmethod(void) |
238 |
|
{ |
239 |
|
if (IC != NULL) |
240 |
|
{ |
241 |
|
XDestroyIC(IC); |
242 |
|
if (IM != NULL) |
243 |
|
{ |
244 |
|
XCloseIM(IM); |
245 |
|
IM = NULL; |
246 |
|
} |
247 |
|
} |
248 |
|
} |
249 |
|
|
250 |
|
static BOOL |
251 |
|
get_key_state(int keysym) |
252 |
|
{ |
253 |
|
int keysymMask = 0, modifierpos, key; |
254 |
|
Window wDummy1, wDummy2; |
255 |
|
int iDummy3, iDummy4, iDummy5, iDummy6; |
256 |
|
unsigned int current_state; |
257 |
|
int offset; |
258 |
|
|
259 |
|
XModifierKeymap *map = XGetModifierMapping(display); |
260 |
|
KeyCode keycode = XKeysymToKeycode(display, keysym); |
261 |
|
|
262 |
|
if (keycode == NoSymbol) |
263 |
|
return False; |
264 |
|
|
265 |
|
for (modifierpos = 0; modifierpos < 8; modifierpos++) |
266 |
|
{ |
267 |
|
offset = map->max_keypermod * modifierpos; |
268 |
|
|
269 |
|
for (key = 0; key < map->max_keypermod; key++) |
270 |
|
{ |
271 |
|
if (map->modifiermap[offset + key] == keycode) |
272 |
|
keysymMask = 1 << modifierpos; |
273 |
|
} |
274 |
|
} |
275 |
|
|
276 |
|
XQueryPointer(display, DefaultRootWindow(display), &wDummy1, |
277 |
|
&wDummy2, &iDummy3, &iDummy4, &iDummy5, &iDummy6, ¤t_state); |
278 |
|
|
279 |
|
XFreeModifiermap(map); |
280 |
|
|
281 |
|
return (current_state & keysymMask) ? True : False; |
282 |
|
} |
283 |
|
|
284 |
|
|
285 |
BOOL |
BOOL |
286 |
ui_create_window(char *title) |
ui_init() |
287 |
{ |
{ |
|
XSetWindowAttributes attribs; |
|
|
XClassHint *classhints; |
|
|
XSizeHints *sizehints; |
|
|
unsigned long input_mask; |
|
|
XPixmapFormatValues *pfm; |
|
288 |
Screen *screen; |
Screen *screen; |
|
uint16 test; |
|
|
int i; |
|
|
|
|
289 |
display = XOpenDisplay(NULL); |
display = XOpenDisplay(NULL); |
290 |
if (display == NULL) |
if (display == NULL) |
291 |
{ |
{ |
292 |
error("Failed to open display\n"); |
error("Failed to open display\n"); |
293 |
return False; |
return False; |
294 |
} |
} |
295 |
|
if (fullscreen) |
296 |
|
{ |
297 |
|
screen = DefaultScreenOfDisplay(display); |
298 |
|
width = WidthOfScreen(screen); |
299 |
|
height = HeightOfScreen(screen); |
300 |
|
} |
301 |
|
return True; |
302 |
|
} |
303 |
|
|
304 |
|
void |
305 |
|
ui_create_window_obj(int xpos, int ypos, int width, int height, int valuemask) |
306 |
|
{ |
307 |
|
XClassHint *classhints; |
308 |
|
XSizeHints *sizehints; |
309 |
|
XEvent xevent; |
310 |
|
Screen *screen; |
311 |
|
|
312 |
|
screen = DefaultScreenOfDisplay(display); |
313 |
|
|
314 |
|
wnd = XCreateWindow(display, RootWindowOfScreen(screen), xpos, |
315 |
|
ypos, width, height, 0, CopyFromParent, |
316 |
|
InputOutput, CopyFromParent, valuemask, &attribs); |
317 |
|
|
318 |
|
|
319 |
|
XStoreName(display, wnd, title); |
320 |
|
|
321 |
|
classhints = XAllocClassHint(); |
322 |
|
if (classhints != NULL) |
323 |
|
{ |
324 |
|
classhints->res_name = classhints->res_class = "rdesktop"; |
325 |
|
XSetClassHint(display, wnd, classhints); |
326 |
|
XFree(classhints); |
327 |
|
} |
328 |
|
|
329 |
|
sizehints = XAllocSizeHints(); |
330 |
|
if (sizehints) |
331 |
|
{ |
332 |
|
sizehints->flags = PMinSize | PMaxSize; |
333 |
|
sizehints->min_width = sizehints->max_width = width; |
334 |
|
sizehints->min_height = sizehints->max_height = height; |
335 |
|
XSetWMNormalHints(display, wnd, sizehints); |
336 |
|
XFree(sizehints); |
337 |
|
} |
338 |
|
|
339 |
|
if (enable_compose) |
340 |
|
input_mask |= init_inputmethod(); |
341 |
|
|
342 |
|
XSelectInput(display, wnd, input_mask); |
343 |
|
|
344 |
|
gc = XCreateGC(display, wnd, 0, NULL); |
345 |
|
|
346 |
|
XMapWindow(display, wnd); |
347 |
|
|
348 |
|
/* Wait for VisibilityNotify Event */ |
349 |
|
for (;;) |
350 |
|
{ |
351 |
|
XNextEvent(display, &xevent); |
352 |
|
if (xevent.type == VisibilityNotify) |
353 |
|
break; |
354 |
|
} |
355 |
|
|
356 |
|
if (ownbackstore) |
357 |
|
backstore = XCreatePixmap(display, wnd, width, height, depth); |
358 |
|
|
359 |
|
/* clear the window so that cached data is not viewed upon start... */ |
360 |
|
XSetBackground(display, gc, 0); |
361 |
|
XSetForeground(display, gc, 0); |
362 |
|
FILL_RECTANGLE(0, 0, width, height); |
363 |
|
/* make sure the window is focused */ |
364 |
|
XSetInputFocus(display, wnd, RevertToPointerRoot, CurrentTime); |
365 |
|
} |
366 |
|
|
367 |
|
BOOL |
368 |
|
ui_create_window() |
369 |
|
{ |
370 |
|
XPixmapFormatValues *pfm; |
371 |
|
Screen *screen; |
372 |
|
uint16 test; |
373 |
|
int i; |
374 |
|
|
375 |
x_socket = ConnectionNumber(display); |
x_socket = ConnectionNumber(display); |
376 |
screen = DefaultScreenOfDisplay(display); |
screen = DefaultScreenOfDisplay(display); |
384 |
desirable, e.g. 24 bits->32 bits. */ |
desirable, e.g. 24 bits->32 bits. */ |
385 |
while (i--) |
while (i--) |
386 |
{ |
{ |
387 |
if ((pfm[i].depth == depth) |
if ((pfm[i].depth == depth) && (pfm[i].bits_per_pixel > bpp)) |
|
&& (pfm[i].bits_per_pixel > bpp)) |
|
388 |
{ |
{ |
389 |
bpp = pfm[i].bits_per_pixel; |
bpp = pfm[i].bits_per_pixel; |
390 |
} |
} |
405 |
xcolmap = DefaultColormapOfScreen(screen); |
xcolmap = DefaultColormapOfScreen(screen); |
406 |
|
|
407 |
test = 1; |
test = 1; |
408 |
host_be = !(BOOL)(*(uint8 *)(&test)); |
host_be = !(BOOL) (*(uint8 *) (&test)); |
409 |
xserver_be = (ImageByteOrder(display) == MSBFirst); |
xserver_be = (ImageByteOrder(display) == MSBFirst); |
410 |
|
|
411 |
white = WhitePixelOfScreen(screen); |
white = WhitePixelOfScreen(screen); |
415 |
if (attribs.backing_store == NotUseful) |
if (attribs.backing_store == NotUseful) |
416 |
ownbackstore = True; |
ownbackstore = True; |
417 |
|
|
418 |
|
dpy_width = WidthOfScreen(screen); |
419 |
|
dpy_height = HeightOfScreen(screen); |
420 |
|
|
421 |
if (fullscreen) |
if (fullscreen) |
422 |
{ |
{ |
423 |
attribs.override_redirect = True; |
attribs.override_redirect = True; |
424 |
width = WidthOfScreen(screen); |
width = dpy_width; |
425 |
height = HeightOfScreen(screen); |
height = dpy_height; |
426 |
} |
} |
427 |
else |
else |
428 |
{ |
{ |
429 |
attribs.override_redirect = False; |
attribs.override_redirect = False; |
430 |
} |
} |
431 |
|
|
432 |
width = (width + 3) & ~3; /* make width a multiple of 32 bits */ |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
433 |
|
VisibilityChangeMask | FocusChangeMask; |
|
wnd = XCreateWindow(display, RootWindowOfScreen(screen), |
|
|
0, 0, width, height, 0, CopyFromParent, |
|
|
InputOutput, CopyFromParent, |
|
|
CWBackingStore | CWBackPixel | CWOverrideRedirect, |
|
|
&attribs); |
|
|
|
|
|
XStoreName(display, wnd, title); |
|
|
|
|
|
classhints = XAllocClassHint(); |
|
|
if (classhints != NULL) |
|
|
{ |
|
|
classhints->res_name = classhints->res_class = "rdesktop"; |
|
|
XSetClassHint(display, wnd, classhints); |
|
|
XFree(classhints); |
|
|
} |
|
|
|
|
|
sizehints = XAllocSizeHints(); |
|
|
if (sizehints) |
|
|
{ |
|
|
sizehints->flags = PMinSize | PMaxSize; |
|
|
sizehints->min_width = sizehints->max_width = width; |
|
|
sizehints->min_height = sizehints->max_height = height; |
|
|
XSetWMNormalHints(display, wnd, sizehints); |
|
|
XFree(sizehints); |
|
|
} |
|
|
|
|
|
input_mask = KeyPressMask | KeyReleaseMask |
|
|
| ButtonPressMask | ButtonReleaseMask |
|
|
| EnterWindowMask | LeaveWindowMask; |
|
434 |
|
|
435 |
|
if (grab_keyboard) |
436 |
|
input_mask |= EnterWindowMask | LeaveWindowMask; |
437 |
if (sendmotion) |
if (sendmotion) |
438 |
input_mask |= PointerMotionMask; |
input_mask |= PointerMotionMask; |
439 |
|
|
440 |
if (ownbackstore) |
if (ownbackstore) |
441 |
input_mask |= ExposureMask; |
input_mask |= ExposureMask; |
442 |
|
|
443 |
XSelectInput(display, wnd, input_mask); |
if (fullscreen) |
444 |
gc = XCreateGC(display, wnd, 0, NULL); |
ui_create_window_obj(0, 0, width, height, |
445 |
|
CWBackingStore | CWBackPixel | CWOverrideRedirect); |
446 |
|
else |
447 |
|
ui_create_window_obj(0, 0, width, height, CWBackingStore | CWBackPixel); |
448 |
|
|
449 |
if (ownbackstore) |
xkeymap_init2(); |
|
backstore = XCreatePixmap(display, wnd, width, height, depth); |
|
450 |
|
|
|
XMapWindow(display, wnd); |
|
451 |
return True; |
return True; |
452 |
} |
} |
453 |
|
|
458 |
XFreePixmap(display, backstore); |
XFreePixmap(display, backstore); |
459 |
|
|
460 |
XFreeGC(display, gc); |
XFreeGC(display, gc); |
461 |
|
|
462 |
|
close_inputmethod(); |
463 |
|
|
464 |
XDestroyWindow(display, wnd); |
XDestroyWindow(display, wnd); |
465 |
XCloseDisplay(display); |
XCloseDisplay(display); |
466 |
display = NULL; |
display = NULL; |
467 |
} |
} |
468 |
|
|
469 |
static uint8 |
void |
470 |
xwin_translate_key(unsigned long key) |
reset_keys() |
471 |
{ |
{ |
472 |
DEBUG(("KEY(code=0x%lx)\n", key)); |
/* reset keys */ |
473 |
|
uint32 ev_time; |
474 |
if ((key > 8) && (key <= 0x60)) |
ev_time = time(NULL); |
475 |
return (key - 8); |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LCTRL); |
476 |
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LALT); |
477 |
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LSHIFT); |
478 |
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RCTRL); |
479 |
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RALT); |
480 |
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RSHIFT); |
481 |
|
} |
482 |
|
|
483 |
switch (key) |
void |
484 |
{ |
toggle_fullscreen() |
485 |
case 0x61: /* home */ |
{ |
486 |
return 0x47 | 0x80; |
/* save window contents */ |
487 |
case 0x62: /* up arrow */ |
Pixmap pixmap; |
488 |
return 0x48 | 0x80; |
pixmap = XCreatePixmap(display, wnd, width, height, depth); |
489 |
case 0x63: /* page up */ |
if (ownbackstore) |
490 |
return 0x49 | 0x80; |
XCopyArea(display, backstore, pixmap, gc, 0, 0, width, height, 0, 0); |
491 |
case 0x64: /* left arrow */ |
else |
492 |
return 0x4b | 0x80; |
XCopyArea(display, wnd, pixmap, gc, 0, 0, width, height, 0, 0); |
493 |
case 0x66: /* right arrow */ |
fullscreen = fullscreen ? False : True; |
494 |
return 0x4d | 0x80; |
close_inputmethod(); |
495 |
case 0x67: /* end */ |
if (ownbackstore) |
496 |
return 0x4f | 0x80; |
XFreePixmap(display, backstore); |
497 |
case 0x68: /* down arrow */ |
XFreeGC(display, gc); |
498 |
return 0x50 | 0x80; |
XDestroyWindow(display, wnd); |
499 |
case 0x69: /* page down */ |
if (fullscreen) |
500 |
return 0x51 | 0x80; |
{ |
501 |
case 0x6a: /* insert */ |
attribs.override_redirect = True; |
502 |
return 0x52 | 0x80; |
ui_create_window_obj(0, 0, dpy_width, dpy_height, |
503 |
case 0x6b: /* delete */ |
CWBackingStore | CWBackPixel | CWOverrideRedirect); |
|
return 0x53 | 0x80; |
|
|
case 0x6c: /* keypad enter */ |
|
|
return 0x1c | 0x80; |
|
|
case 0x6d: /* right ctrl */ |
|
|
return 0x1d | 0x80; |
|
|
case 0x6f: /* ctrl - print screen */ |
|
|
return 0x37 | 0x80; |
|
|
case 0x70: /* keypad '/' */ |
|
|
return 0x35 | 0x80; |
|
|
case 0x71: /* right alt */ |
|
|
return 0x38 | 0x80; |
|
|
case 0x72: /* ctrl break */ |
|
|
return 0x46 | 0x80; |
|
|
case 0x73: /* left window key */ |
|
|
return 0xff; /* real scancode is 5b */ |
|
|
case 0x74: /* right window key */ |
|
|
return 0xff; /* real scancode is 5c */ |
|
|
case 0x75: /* menu key */ |
|
|
return 0x5d | 0x80; |
|
|
} |
|
|
|
|
|
return 0; |
|
|
} |
|
|
|
|
|
static uint16 |
|
|
xwin_translate_mouse(unsigned long button) |
|
|
{ |
|
|
switch (button) |
|
|
{ |
|
|
case Button1: /* left */ |
|
|
return MOUSE_FLAG_BUTTON1; |
|
|
case Button2: /* middle */ |
|
|
return MOUSE_FLAG_BUTTON3; |
|
|
case Button3: /* right */ |
|
|
return MOUSE_FLAG_BUTTON2; |
|
504 |
} |
} |
505 |
|
else |
506 |
return 0; |
{ |
507 |
|
attribs.override_redirect = False; |
508 |
|
ui_create_window_obj(0, 0, width, height, CWBackingStore | CWBackPixel); |
509 |
|
} |
510 |
|
ui_set_cursor(cache_get_cursor(0)); |
511 |
|
ui_move_pointer(width / 2, height / 2); |
512 |
|
reset_keys(); |
513 |
|
/* restore window contents */ |
514 |
|
if (ownbackstore) |
515 |
|
XCopyArea(display, pixmap, backstore, gc, 0, 0, width, height, 0, 0); |
516 |
|
XCopyArea(display, pixmap, wnd, gc, 0, 0, width, height, 0, 0); |
517 |
|
XFreePixmap(display, pixmap); |
518 |
} |
} |
519 |
|
|
520 |
static void |
static void |
521 |
xwin_process_events() |
xwin_process_events() |
522 |
{ |
{ |
523 |
XEvent event; |
XEvent xevent; |
524 |
uint8 scancode; |
|
525 |
uint16 button; |
KeySym keysym; |
526 |
|
uint16 button, flags; |
527 |
uint32 ev_time; |
uint32 ev_time; |
528 |
|
key_translation tr; |
529 |
|
char *ksname = NULL; |
530 |
|
char str[256]; |
531 |
|
Status status; |
532 |
|
|
533 |
if (display == NULL) |
/* Refresh keyboard mapping if it has changed. This is important for |
534 |
return; |
Xvnc, since it allocates keycodes dynamically */ |
535 |
|
if (XCheckTypedEvent(display, MappingNotify, &xevent)) |
536 |
|
{ |
537 |
|
if (xevent.xmapping.request == MappingKeyboard |
538 |
|
|| xevent.xmapping.request == MappingModifier) |
539 |
|
XRefreshKeyboardMapping(&xevent.xmapping); |
540 |
|
} |
541 |
|
|
542 |
while (XCheckWindowEvent(display, wnd, ~0, &event)) |
while (XCheckMaskEvent(display, ~0, &xevent)) |
543 |
{ |
{ |
544 |
|
if (enable_compose && (XFilterEvent(&xevent, None) == True)) |
545 |
|
{ |
546 |
|
DEBUG_KBD(("Filtering event\n")); |
547 |
|
continue; |
548 |
|
} |
549 |
|
|
550 |
ev_time = time(NULL); |
ev_time = time(NULL); |
551 |
|
flags = 0; |
552 |
|
|
553 |
switch (event.type) |
switch (xevent.type) |
554 |
{ |
{ |
555 |
case KeyPress: |
case KeyPress: |
556 |
scancode = xwin_translate_key(event.xkey.keycode); |
if (IC != NULL) |
557 |
if (scancode == 0) |
/* Multi_key compatible version */ |
558 |
break; |
{ |
559 |
|
XmbLookupString(IC, |
560 |
|
(XKeyPressedEvent *) & |
561 |
|
xevent, str, sizeof(str), &keysym, &status); |
562 |
|
if (!((status == XLookupKeySym) || (status == XLookupBoth))) |
563 |
|
{ |
564 |
|
error("XmbLookupString failed with status 0x%x\n", |
565 |
|
status); |
566 |
|
break; |
567 |
|
} |
568 |
|
} |
569 |
|
else |
570 |
|
{ |
571 |
|
/* Plain old XLookupString */ |
572 |
|
DEBUG_KBD(("No input context, using XLookupString\n")); |
573 |
|
XLookupString((XKeyEvent *) & xevent, |
574 |
|
str, sizeof(str), &keysym, NULL); |
575 |
|
} |
576 |
|
|
577 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, 0, |
if (keysym == XK_Break) /* toggle full screen */ |
578 |
scancode, 0); |
{ |
579 |
break; |
if (get_key_state(XK_Alt_L) || get_key_state(XK_Alt_R)) |
580 |
|
{ |
581 |
|
toggle_fullscreen(); |
582 |
|
break; |
583 |
|
} |
584 |
|
} |
585 |
|
|
586 |
case KeyRelease: |
ksname = get_ksname(keysym); |
587 |
scancode = xwin_translate_key(event.xkey.keycode); |
DEBUG_KBD(("\nKeyPress for (keysym 0x%lx, %s)\n", keysym, ksname)); |
588 |
if (scancode == 0) |
|
589 |
|
tr = xkeymap_translate_key(keysym, |
590 |
|
xevent.xkey.keycode, xevent.xkey.state); |
591 |
|
|
592 |
|
if (tr.scancode == 0) |
593 |
break; |
break; |
594 |
|
|
595 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, |
ensure_remote_modifiers(ev_time, tr); |
596 |
KBD_FLAG_DOWN | KBD_FLAG_UP, |
|
597 |
scancode, 0); |
rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
598 |
break; |
break; |
599 |
|
case KeyRelease: |
600 |
|
XLookupString((XKeyEvent *) & xevent, str, |
601 |
|
sizeof(str), &keysym, NULL); |
602 |
|
|
603 |
case ButtonPress: |
ksname = get_ksname(keysym); |
604 |
button = xwin_translate_mouse(event.xbutton.button); |
DEBUG_KBD(("\nKeyRelease for (keysym 0x%lx, %s)\n", keysym, |
605 |
if (button == 0) |
ksname)); |
606 |
|
|
607 |
|
tr = xkeymap_translate_key(keysym, |
608 |
|
xevent.xkey.keycode, xevent.xkey.state); |
609 |
|
|
610 |
|
if (tr.scancode == 0) |
611 |
break; |
break; |
612 |
|
|
613 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, tr.scancode); |
|
button | MOUSE_FLAG_DOWN, |
|
|
event.xbutton.x, |
|
|
event.xbutton.y); |
|
614 |
break; |
break; |
615 |
|
|
616 |
|
case ButtonPress: |
617 |
|
flags = MOUSE_FLAG_DOWN; |
618 |
|
/* fall through */ |
619 |
|
|
620 |
case ButtonRelease: |
case ButtonRelease: |
621 |
button = xwin_translate_mouse(event.xbutton.button); |
button = xkeymap_translate_button(xevent.xbutton.button); |
622 |
if (button == 0) |
if (button == 0) |
623 |
break; |
break; |
624 |
|
|
625 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
626 |
button, |
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
|
event.xbutton.x, |
|
|
event.xbutton.y); |
|
627 |
break; |
break; |
628 |
|
|
629 |
case MotionNotify: |
case MotionNotify: |
630 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
631 |
MOUSE_FLAG_MOVE, |
MOUSE_FLAG_MOVE, xevent.xmotion.x, xevent.xmotion.y); |
|
event.xmotion.x, |
|
|
event.xmotion.y); |
|
632 |
break; |
break; |
633 |
|
|
634 |
|
case FocusIn: |
635 |
|
/* fall through */ |
636 |
case EnterNotify: |
case EnterNotify: |
637 |
XGrabKeyboard(display, wnd, True, GrabModeAsync, |
if (grab_keyboard) |
638 |
GrabModeAsync, CurrentTime); |
XGrabKeyboard(display, wnd, True, |
639 |
|
GrabModeAsync, GrabModeAsync, CurrentTime); |
640 |
break; |
break; |
641 |
|
|
642 |
|
case FocusOut: |
643 |
|
reset_keys(); |
644 |
|
/* fall through */ |
645 |
case LeaveNotify: |
case LeaveNotify: |
646 |
XUngrabKeyboard(display, CurrentTime); |
if (grab_keyboard) |
647 |
|
XUngrabKeyboard(display, CurrentTime); |
648 |
break; |
break; |
649 |
|
|
650 |
case Expose: |
case Expose: |
651 |
XCopyArea(display, backstore, wnd, gc, |
XCopyArea(display, backstore, wnd, gc, |
652 |
event.xexpose.x, event.xexpose.y, |
xevent.xexpose.x, xevent.xexpose.y, |
653 |
event.xexpose.width, event.xexpose.height, |
xevent.xexpose.width, |
654 |
event.xexpose.x, event.xexpose.y); |
xevent.xexpose.height, |
655 |
|
xevent.xexpose.x, xevent.xexpose.y); |
656 |
break; |
break; |
657 |
} |
} |
658 |
} |
} |
661 |
void |
void |
662 |
ui_select(int rdp_socket) |
ui_select(int rdp_socket) |
663 |
{ |
{ |
664 |
int n = (rdp_socket > x_socket) ? rdp_socket+1 : x_socket+1; |
int n = (rdp_socket > x_socket) ? rdp_socket + 1 : x_socket + 1; |
665 |
fd_set rfds; |
fd_set rfds; |
666 |
|
|
|
XFlush(display); |
|
|
|
|
667 |
FD_ZERO(&rfds); |
FD_ZERO(&rfds); |
668 |
|
|
669 |
while (True) |
while (True) |
670 |
{ |
{ |
671 |
FD_ZERO(&rfds); |
FD_ZERO(&rfds); |
672 |
FD_SET(rdp_socket, &rfds); |
FD_SET(rdp_socket, &rfds); |
673 |
FD_SET(x_socket, &rfds); |
if (display != NULL) |
674 |
|
{ |
675 |
|
FD_SET(x_socket, &rfds); |
676 |
|
XFlush(display); |
677 |
|
} |
678 |
|
|
679 |
switch (select(n, &rfds, NULL, NULL, NULL)) |
switch (select(n, &rfds, NULL, NULL, NULL)) |
680 |
{ |
{ |
700 |
} |
} |
701 |
|
|
702 |
HBITMAP |
HBITMAP |
703 |
ui_create_bitmap(int width, int height, uint8 *data) |
ui_create_bitmap(int width, int height, uint8 * data) |
704 |
{ |
{ |
705 |
XImage *image; |
XImage *image; |
706 |
Pixmap bitmap; |
Pixmap bitmap; |
708 |
|
|
709 |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
710 |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
711 |
image = XCreateImage(display, visual, depth, ZPixmap, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
712 |
0, tdata, width, height, 8, 0); |
(char *) tdata, width, height, 8, 0); |
713 |
|
|
714 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
715 |
|
|
720 |
} |
} |
721 |
|
|
722 |
void |
void |
723 |
ui_paint_bitmap(int x, int y, int cx, int cy, |
ui_paint_bitmap(int x, int y, int cx, int cy, int width, int height, uint8 * data) |
|
int width, int height, uint8 *data) |
|
724 |
{ |
{ |
725 |
XImage *image; |
XImage *image; |
726 |
uint8 *tdata; |
uint8 *tdata; |
727 |
|
|
728 |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
729 |
image = XCreateImage(display, visual, depth, ZPixmap, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
730 |
0, tdata, width, height, 8, 0); |
(char *) tdata, width, height, 8, 0); |
731 |
|
|
732 |
if (ownbackstore) |
if (ownbackstore) |
733 |
{ |
{ |
747 |
void |
void |
748 |
ui_destroy_bitmap(HBITMAP bmp) |
ui_destroy_bitmap(HBITMAP bmp) |
749 |
{ |
{ |
750 |
XFreePixmap(display, (Pixmap)bmp); |
XFreePixmap(display, (Pixmap) bmp); |
751 |
} |
} |
752 |
|
|
753 |
HGLYPH |
HGLYPH |
754 |
ui_create_glyph(int width, int height, uint8 *data) |
ui_create_glyph(int width, int height, uint8 * data) |
755 |
{ |
{ |
756 |
XImage *image; |
XImage *image; |
757 |
Pixmap bitmap; |
Pixmap bitmap; |
763 |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
764 |
gc = XCreateGC(display, bitmap, 0, NULL); |
gc = XCreateGC(display, bitmap, 0, NULL); |
765 |
|
|
766 |
image = XCreateImage(display, visual, 1, ZPixmap, 0, |
image = XCreateImage(display, visual, 1, ZPixmap, 0, (char *) data, |
767 |
data, width, height, 8, scanline); |
width, height, 8, scanline); |
768 |
image->byte_order = MSBFirst; |
image->byte_order = MSBFirst; |
769 |
image->bitmap_bit_order = MSBFirst; |
image->bitmap_bit_order = MSBFirst; |
770 |
XInitImage(image); |
XInitImage(image); |
773 |
|
|
774 |
XFree(image); |
XFree(image); |
775 |
XFreeGC(display, gc); |
XFreeGC(display, gc); |
776 |
return (HGLYPH)bitmap; |
return (HGLYPH) bitmap; |
777 |
} |
} |
778 |
|
|
779 |
void |
void |
780 |
ui_destroy_glyph(HGLYPH glyph) |
ui_destroy_glyph(HGLYPH glyph) |
781 |
{ |
{ |
782 |
XFreePixmap(display, (Pixmap)glyph); |
XFreePixmap(display, (Pixmap) glyph); |
783 |
} |
} |
784 |
|
|
785 |
HCURSOR |
HCURSOR |
786 |
ui_create_cursor(unsigned int x, unsigned int y, int width, |
ui_create_cursor(unsigned int x, unsigned int y, int width, int height, |
787 |
int height, uint8 *andmask, uint8 *xormask) |
uint8 * andmask, uint8 * xormask) |
788 |
{ |
{ |
789 |
HGLYPH maskglyph, cursorglyph; |
HGLYPH maskglyph, cursorglyph; |
790 |
XColor bg, fg; |
XColor bg, fg; |
841 |
|
|
842 |
cursorglyph = ui_create_glyph(width, height, cursor); |
cursorglyph = ui_create_glyph(width, height, cursor); |
843 |
maskglyph = ui_create_glyph(width, height, mask); |
maskglyph = ui_create_glyph(width, height, mask); |
844 |
|
|
845 |
xcursor = XCreatePixmapCursor(display, (Pixmap)cursorglyph, |
xcursor = |
846 |
(Pixmap)maskglyph, &fg, &bg, x, y); |
XCreatePixmapCursor(display, (Pixmap) cursorglyph, |
847 |
|
(Pixmap) maskglyph, &fg, &bg, x, y); |
848 |
|
|
849 |
ui_destroy_glyph(maskglyph); |
ui_destroy_glyph(maskglyph); |
850 |
ui_destroy_glyph(cursorglyph); |
ui_destroy_glyph(cursorglyph); |
851 |
xfree(mask); |
xfree(mask); |
852 |
xfree(cursor); |
xfree(cursor); |
853 |
return (HCURSOR)xcursor; |
return (HCURSOR) xcursor; |
854 |
} |
} |
855 |
|
|
856 |
void |
void |
857 |
ui_set_cursor(HCURSOR cursor) |
ui_set_cursor(HCURSOR cursor) |
858 |
{ |
{ |
859 |
XDefineCursor(display, wnd, (Cursor)cursor); |
XDefineCursor(display, wnd, (Cursor) cursor); |
860 |
} |
} |
861 |
|
|
862 |
void |
void |
863 |
ui_destroy_cursor(HCURSOR cursor) |
ui_destroy_cursor(HCURSOR cursor) |
864 |
{ |
{ |
865 |
XFreeCursor(display, (Cursor)cursor); |
XFreeCursor(display, (Cursor) cursor); |
866 |
} |
} |
867 |
|
|
868 |
#define MAKE_XCOLOR(xc,c) \ |
#define MAKE_XCOLOR(xc,c) \ |
872 |
(xc)->flags = DoRed | DoGreen | DoBlue; |
(xc)->flags = DoRed | DoGreen | DoBlue; |
873 |
|
|
874 |
HCOLOURMAP |
HCOLOURMAP |
875 |
ui_create_colourmap(COLOURMAP *colours) |
ui_create_colourmap(COLOURMAP * colours) |
876 |
{ |
{ |
877 |
COLOURENTRY *entry; |
COLOURENTRY *entry; |
878 |
int i, ncolours = colours->ncolours; |
int i, ncolours = colours->ncolours; |
895 |
XStoreColors(display, map, xcolours, ncolours); |
XStoreColors(display, map, xcolours, ncolours); |
896 |
|
|
897 |
xfree(xcolours); |
xfree(xcolours); |
898 |
return (HCOLOURMAP)map; |
return (HCOLOURMAP) map; |
899 |
} |
} |
900 |
else |
else |
901 |
{ |
{ |
925 |
ui_destroy_colourmap(HCOLOURMAP map) |
ui_destroy_colourmap(HCOLOURMAP map) |
926 |
{ |
{ |
927 |
if (owncolmap) |
if (owncolmap) |
928 |
XFreeColormap(display, (Colormap)map); |
XFreeColormap(display, (Colormap) map); |
929 |
else |
else |
930 |
xfree(map); |
xfree(map); |
931 |
} |
} |
934 |
ui_set_colourmap(HCOLOURMAP map) |
ui_set_colourmap(HCOLOURMAP map) |
935 |
{ |
{ |
936 |
if (owncolmap) |
if (owncolmap) |
937 |
XSetWindowColormap(display, wnd, (Colormap)map); |
XSetWindowColormap(display, wnd, (Colormap) map); |
938 |
else |
else |
939 |
colmap = map; |
colmap = map; |
940 |
} |
} |
981 |
void |
void |
982 |
ui_patblt(uint8 opcode, |
ui_patblt(uint8 opcode, |
983 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
984 |
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
985 |
{ |
{ |
986 |
Pixmap fill; |
Pixmap fill; |
987 |
|
uint8 i, ipattern[8]; |
988 |
|
|
989 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
990 |
|
|
996 |
break; |
break; |
997 |
|
|
998 |
case 3: /* Pattern */ |
case 3: /* Pattern */ |
999 |
fill = (Pixmap)ui_create_glyph(8, 8, brush->pattern); |
for (i = 0; i != 8; i++) |
1000 |
|
ipattern[7 - i] = brush->pattern[i]; |
1001 |
|
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
1002 |
|
|
1003 |
SET_FOREGROUND(bgcolour); |
SET_FOREGROUND(bgcolour); |
1004 |
SET_BACKGROUND(fgcolour); |
SET_BACKGROUND(fgcolour); |
1009 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
1010 |
|
|
1011 |
XSetFillStyle(display, gc, FillSolid); |
XSetFillStyle(display, gc, FillSolid); |
1012 |
ui_destroy_glyph((HGLYPH)fill); |
XSetTSOrigin(display, gc, 0, 0); |
1013 |
|
ui_destroy_glyph((HGLYPH) fill); |
1014 |
break; |
break; |
1015 |
|
|
1016 |
default: |
default: |
1028 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
1029 |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
1030 |
if (ownbackstore) |
if (ownbackstore) |
1031 |
XCopyArea(display, backstore, backstore, gc, srcx, srcy, |
XCopyArea(display, backstore, backstore, gc, srcx, srcy, cx, cy, x, y); |
|
cx, cy, x, y); |
|
1032 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
1033 |
} |
} |
1034 |
|
|
1038 |
/* src */ HBITMAP src, int srcx, int srcy) |
/* src */ HBITMAP src, int srcx, int srcy) |
1039 |
{ |
{ |
1040 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
1041 |
XCopyArea(display, (Pixmap)src, wnd, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(display, (Pixmap) src, wnd, gc, srcx, srcy, cx, cy, x, y); |
1042 |
if (ownbackstore) |
if (ownbackstore) |
1043 |
XCopyArea(display, (Pixmap)src, backstore, gc, srcx, srcy, |
XCopyArea(display, (Pixmap) src, backstore, gc, srcx, srcy, cx, cy, x, y); |
|
cx, cy, x, y); |
|
1044 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
1045 |
} |
} |
1046 |
|
|
1048 |
ui_triblt(uint8 opcode, |
ui_triblt(uint8 opcode, |
1049 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
1050 |
/* src */ HBITMAP src, int srcx, int srcy, |
/* src */ HBITMAP src, int srcx, int srcy, |
1051 |
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
1052 |
{ |
{ |
1053 |
/* This is potentially difficult to do in general. Until someone |
/* This is potentially difficult to do in general. Until someone |
1054 |
comes up with a more efficient way of doing it I am using cases. */ |
comes up with a more efficient way of doing it I am using cases. */ |
1057 |
{ |
{ |
1058 |
case 0x69: /* PDSxxn */ |
case 0x69: /* PDSxxn */ |
1059 |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
1060 |
ui_patblt(ROP2_NXOR, x, y, cx, cy, |
ui_patblt(ROP2_NXOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
brush, bgcolour, fgcolour); |
|
1061 |
break; |
break; |
1062 |
|
|
1063 |
case 0xb8: /* PSDPxax */ |
case 0xb8: /* PSDPxax */ |
1064 |
ui_patblt(ROP2_XOR, x, y, cx, cy, |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
brush, bgcolour, fgcolour); |
|
1065 |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
1066 |
ui_patblt(ROP2_XOR, x, y, cx, cy, |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
brush, bgcolour, fgcolour); |
|
1067 |
break; |
break; |
1068 |
|
|
1069 |
case 0xc0: /* PSa */ |
case 0xc0: /* PSa */ |
1070 |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
1071 |
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, |
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
fgcolour); |
|
1072 |
break; |
break; |
1073 |
|
|
1074 |
default: |
default: |
1080 |
void |
void |
1081 |
ui_line(uint8 opcode, |
ui_line(uint8 opcode, |
1082 |
/* dest */ int startx, int starty, int endx, int endy, |
/* dest */ int startx, int starty, int endx, int endy, |
1083 |
/* pen */ PEN *pen) |
/* pen */ PEN * pen) |
1084 |
{ |
{ |
1085 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
1086 |
SET_FOREGROUND(pen->colour); |
SET_FOREGROUND(pen->colour); |
1102 |
void |
void |
1103 |
ui_draw_glyph(int mixmode, |
ui_draw_glyph(int mixmode, |
1104 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
1105 |
/* src */ HGLYPH glyph, int srcx, int srcy, int bgcolour, |
/* src */ HGLYPH glyph, int srcx, int srcy, |
1106 |
int fgcolour) |
int bgcolour, int fgcolour) |
1107 |
{ |
{ |
1108 |
SET_FOREGROUND(fgcolour); |
SET_FOREGROUND(fgcolour); |
1109 |
SET_BACKGROUND(bgcolour); |
SET_BACKGROUND(bgcolour); |
1110 |
|
|
1111 |
XSetFillStyle(display, gc, (mixmode == MIX_TRANSPARENT) |
XSetFillStyle(display, gc, |
1112 |
? FillStippled : FillOpaqueStippled); |
(mixmode == MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled); |
1113 |
XSetStipple(display, gc, (Pixmap)glyph); |
XSetStipple(display, gc, (Pixmap) glyph); |
1114 |
XSetTSOrigin(display, gc, x, y); |
XSetTSOrigin(display, gc, x, y); |
1115 |
|
|
1116 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
1118 |
XSetFillStyle(display, gc, FillSolid); |
XSetFillStyle(display, gc, FillSolid); |
1119 |
} |
} |
1120 |
|
|
1121 |
|
#define DO_GLYPH(ttext,idx) \ |
1122 |
|
{\ |
1123 |
|
glyph = cache_get_font (font, ttext[idx]);\ |
1124 |
|
if (!(flags & TEXT2_IMPLICIT_X))\ |
1125 |
|
{\ |
1126 |
|
xyoffset = ttext[++idx];\ |
1127 |
|
if ((xyoffset & 0x80))\ |
1128 |
|
{\ |
1129 |
|
if (flags & TEXT2_VERTICAL) \ |
1130 |
|
y += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1131 |
|
else\ |
1132 |
|
x += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1133 |
|
idx += 2;\ |
1134 |
|
}\ |
1135 |
|
else\ |
1136 |
|
{\ |
1137 |
|
if (flags & TEXT2_VERTICAL) \ |
1138 |
|
y += xyoffset;\ |
1139 |
|
else\ |
1140 |
|
x += xyoffset;\ |
1141 |
|
}\ |
1142 |
|
}\ |
1143 |
|
if (glyph != NULL)\ |
1144 |
|
{\ |
1145 |
|
ui_draw_glyph (mixmode, x + (short) glyph->offset,\ |
1146 |
|
y + (short) glyph->baseline,\ |
1147 |
|
glyph->width, glyph->height,\ |
1148 |
|
glyph->pixmap, 0, 0, bgcolour, fgcolour);\ |
1149 |
|
if (flags & TEXT2_IMPLICIT_X)\ |
1150 |
|
x += glyph->width;\ |
1151 |
|
}\ |
1152 |
|
} |
1153 |
|
|
1154 |
void |
void |
1155 |
ui_draw_text(uint8 font, uint8 flags, int mixmode, int x, int y, |
ui_draw_text(uint8 font, uint8 flags, int mixmode, int x, int y, |
1156 |
int clipx, int clipy, int clipcx, int clipcy, |
int clipx, int clipy, int clipcx, int clipcy, |
1157 |
int boxx, int boxy, int boxcx, int boxcy, |
int boxx, int boxy, int boxcx, int boxcy, int bgcolour, |
1158 |
int bgcolour, int fgcolour, uint8 *text, uint8 length) |
int fgcolour, uint8 * text, uint8 length) |
1159 |
{ |
{ |
1160 |
FONTGLYPH *glyph; |
FONTGLYPH *glyph; |
1161 |
int i, offset; |
int i, j, xyoffset; |
1162 |
|
DATABLOB *entry; |
1163 |
|
|
1164 |
SET_FOREGROUND(bgcolour); |
SET_FOREGROUND(bgcolour); |
1165 |
|
|
1173 |
} |
} |
1174 |
|
|
1175 |
/* Paint text, character by character */ |
/* Paint text, character by character */ |
1176 |
for (i = 0; i < length; i++) |
for (i = 0; i < length;) |
1177 |
{ |
{ |
1178 |
glyph = cache_get_font(font, text[i]); |
switch (text[i]) |
|
|
|
|
if (!(flags & TEXT2_IMPLICIT_X)) |
|
1179 |
{ |
{ |
1180 |
offset = text[++i]; |
case 0xff: |
1181 |
if (offset & 0x80) |
if (i + 2 < length) |
1182 |
offset = ((offset & 0x7f) << 8) | text[++i]; |
cache_put_text(text[i + 1], text, text[i + 2]); |
1183 |
|
else |
1184 |
if (flags & TEXT2_VERTICAL) |
{ |
1185 |
y += offset; |
error("this shouldn't be happening\n"); |
1186 |
else |
break; |
1187 |
x += offset; |
} |
1188 |
} |
/* this will move pointer from start to first character after FF command */ |
1189 |
|
length -= i + 3; |
1190 |
|
text = &(text[i + 3]); |
1191 |
|
i = 0; |
1192 |
|
break; |
1193 |
|
|
1194 |
if (glyph != NULL) |
case 0xfe: |
1195 |
{ |
entry = cache_get_text(text[i + 1]); |
1196 |
ui_draw_glyph(mixmode, x + (short) glyph->offset, |
if (entry != NULL) |
1197 |
y + (short) glyph->baseline, |
{ |
1198 |
glyph->width, glyph->height, |
if ((((uint8 *) (entry->data))[1] == |
1199 |
glyph->pixmap, 0, 0, |
0) && (!(flags & TEXT2_IMPLICIT_X))) |
1200 |
bgcolour, fgcolour); |
{ |
1201 |
|
if (flags & TEXT2_VERTICAL) |
1202 |
|
y += text[i + 2]; |
1203 |
|
else |
1204 |
|
x += text[i + 2]; |
1205 |
|
} |
1206 |
|
if (i + 2 < length) |
1207 |
|
i += 3; |
1208 |
|
else |
1209 |
|
i += 2; |
1210 |
|
length -= i; |
1211 |
|
/* this will move pointer from start to first character after FE command */ |
1212 |
|
text = &(text[i]); |
1213 |
|
i = 0; |
1214 |
|
for (j = 0; j < entry->size; j++) |
1215 |
|
DO_GLYPH(((uint8 *) (entry->data)), j); |
1216 |
|
} |
1217 |
|
break; |
1218 |
|
|
1219 |
if (flags & TEXT2_IMPLICIT_X) |
default: |
1220 |
x += glyph->width; |
DO_GLYPH(text, i); |
1221 |
|
i++; |
1222 |
|
break; |
1223 |
} |
} |
1224 |
} |
} |
1225 |
|
|
1226 |
|
|
1227 |
} |
} |
1228 |
|
|
1229 |
void |
void |
1234 |
|
|
1235 |
if (ownbackstore) |
if (ownbackstore) |
1236 |
{ |
{ |
1237 |
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes, |
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes, ZPixmap); |
|
ZPixmap); |
|
1238 |
} |
} |
1239 |
else |
else |
1240 |
{ |
{ |
1241 |
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
1242 |
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
1243 |
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, |
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, ZPixmap); |
|
ZPixmap); |
|
1244 |
XFreePixmap(display, pix); |
XFreePixmap(display, pix); |
1245 |
} |
} |
1246 |
|
|
1247 |
offset *= bpp/8; |
offset *= bpp / 8; |
1248 |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, bpp / 8, (uint8 *) image->data); |
|
bpp/8, image->data); |
|
1249 |
|
|
1250 |
XDestroyImage(image); |
XDestroyImage(image); |
1251 |
} |
} |
1256 |
XImage *image; |
XImage *image; |
1257 |
uint8 *data; |
uint8 *data; |
1258 |
|
|
1259 |
offset *= bpp/8; |
offset *= bpp / 8; |
1260 |
data = cache_get_desktop(offset, cx, cy, bpp/8); |
data = cache_get_desktop(offset, cx, cy, bpp / 8); |
1261 |
if (data == NULL) |
if (data == NULL) |
1262 |
return; |
return; |
1263 |
|
|
1264 |
image = XCreateImage(display, visual, depth, ZPixmap, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
1265 |
0, data, cx, cy, BitmapPad(display), |
(char *) data, cx, cy, BitmapPad(display), cx * bpp / 8); |
|
cx * bpp/8); |
|
1266 |
|
|
1267 |
if (ownbackstore) |
if (ownbackstore) |
1268 |
{ |
{ |