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 |
|
|
29 |
extern int width; |
extern int width; |
31 |
extern BOOL sendmotion; |
extern BOOL sendmotion; |
32 |
extern BOOL fullscreen; |
extern BOOL fullscreen; |
33 |
|
|
34 |
static Display *display; |
Display *display = NULL; |
35 |
static int x_socket; |
static int x_socket; |
36 |
static Window wnd; |
static Window wnd; |
37 |
static GC gc; |
static GC gc; |
59 |
static Colormap xcolmap; |
static Colormap xcolmap; |
60 |
static uint32 white; |
static uint32 white; |
61 |
static uint32 *colmap; |
static uint32 *colmap; |
62 |
|
static XIM IM = NULL; |
63 |
|
static XIC IC = NULL; |
64 |
|
|
65 |
#define TRANSLATE(col) ( owncolmap ? col : translate_colour(colmap[col]) ) |
#define TRANSLATE(col) ( owncolmap ? col : translate_colour(colmap[col]) ) |
66 |
#define SET_FOREGROUND(col) XSetForeground(display, gc, TRANSLATE(col)); |
#define SET_FOREGROUND(col) XSetForeground(display, gc, TRANSLATE(col)); |
89 |
#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
90 |
|
|
91 |
static void |
static void |
92 |
translate8(uint8 *data, uint8 *out, uint8 *end) |
translate8(uint8 * data, uint8 * out, uint8 * end) |
93 |
{ |
{ |
94 |
while (out < end) |
while (out < end) |
95 |
*(out++) = (uint8)colmap[*(data++)]; |
*(out++) = (uint8) colmap[*(data++)]; |
96 |
} |
} |
97 |
|
|
98 |
static void |
static void |
99 |
translate16(uint8 *data, uint16 *out, uint16 *end) |
translate16(uint8 * data, uint16 * out, uint16 * end) |
100 |
{ |
{ |
101 |
while (out < end) |
while (out < end) |
102 |
*(out++) = (uint16)colmap[*(data++)]; |
*(out++) = (uint16) colmap[*(data++)]; |
103 |
} |
} |
104 |
|
|
105 |
/* little endian - conversion happens when colourmap is built */ |
/* little endian - conversion happens when colourmap is built */ |
106 |
static void |
static void |
107 |
translate24(uint8 *data, uint8 *out, uint8 *end) |
translate24(uint8 * data, uint8 * out, uint8 * end) |
108 |
{ |
{ |
109 |
uint32 value; |
uint32 value; |
110 |
|
|
118 |
} |
} |
119 |
|
|
120 |
static void |
static void |
121 |
translate32(uint8 *data, uint32 *out, uint32 *end) |
translate32(uint8 * data, uint32 * out, uint32 * end) |
122 |
{ |
{ |
123 |
while (out < end) |
while (out < end) |
124 |
*(out++) = colmap[*(data++)]; |
*(out++) = colmap[*(data++)]; |
125 |
} |
} |
126 |
|
|
127 |
static uint8 * |
static uint8 * |
128 |
translate_image(int width, int height, uint8 *data) |
translate_image(int width, int height, uint8 * data) |
129 |
{ |
{ |
130 |
int size = width * height * bpp/8; |
int size = width * height * bpp / 8; |
131 |
uint8 *out = xmalloc(size); |
uint8 *out = xmalloc(size); |
132 |
uint8 *end = out + size; |
uint8 *end = out + size; |
133 |
|
|
138 |
break; |
break; |
139 |
|
|
140 |
case 16: |
case 16: |
141 |
translate16(data, (uint16 *)out, (uint16 *)end); |
translate16(data, (uint16 *) out, (uint16 *) end); |
142 |
break; |
break; |
143 |
|
|
144 |
case 24: |
case 24: |
146 |
break; |
break; |
147 |
|
|
148 |
case 32: |
case 32: |
149 |
translate32(data, (uint32 *)out, (uint32 *)end); |
translate32(data, (uint32 *) out, (uint32 *) end); |
150 |
break; |
break; |
151 |
} |
} |
152 |
|
|
182 |
return colour; |
return colour; |
183 |
} |
} |
184 |
|
|
185 |
|
static unsigned long |
186 |
|
init_inputmethod(void) |
187 |
|
{ |
188 |
|
unsigned long filtered_events; |
189 |
|
|
190 |
|
IM = XOpenIM(display, NULL, NULL, NULL); |
191 |
|
if (IM == NULL) |
192 |
|
{ |
193 |
|
error("Failed to open input method\n"); |
194 |
|
} |
195 |
|
|
196 |
|
if (IM != NULL) |
197 |
|
{ |
198 |
|
/* Must be done after XCreateWindow */ |
199 |
|
IC = XCreateIC(IM, XNInputStyle, |
200 |
|
(XIMPreeditNothing | XIMStatusNothing), |
201 |
|
XNClientWindow, wnd, XNFocusWindow, wnd, NULL); |
202 |
|
|
203 |
|
if (IC == NULL) |
204 |
|
{ |
205 |
|
error("Failed to create input context\n"); |
206 |
|
XCloseIM(IM); |
207 |
|
IM = NULL; |
208 |
|
} |
209 |
|
} |
210 |
|
|
211 |
|
/* For correct Multi_key/Compose processing, I guess. |
212 |
|
It seems to work alright anyway, though. */ |
213 |
|
if (IC != NULL) |
214 |
|
{ |
215 |
|
if (XGetICValues(IC, XNFilterEvents, &filtered_events, NULL) |
216 |
|
!= NULL) |
217 |
|
{ |
218 |
|
error("Failed to obtain XNFilterEvents value from IC\n"); |
219 |
|
filtered_events = 0; |
220 |
|
} |
221 |
|
} |
222 |
|
return filtered_events; |
223 |
|
} |
224 |
|
|
225 |
|
static void |
226 |
|
close_inputmethod(void) |
227 |
|
{ |
228 |
|
if (IC != NULL) |
229 |
|
{ |
230 |
|
XDestroyIC(IC); |
231 |
|
if (IM != NULL) |
232 |
|
{ |
233 |
|
XCloseIM(IM); |
234 |
|
IM = NULL; |
235 |
|
} |
236 |
|
} |
237 |
|
} |
238 |
|
|
239 |
|
|
240 |
BOOL |
BOOL |
241 |
ui_create_window(char *title) |
ui_create_window(char *title) |
242 |
{ |
{ |
248 |
Screen *screen; |
Screen *screen; |
249 |
uint16 test; |
uint16 test; |
250 |
int i; |
int i; |
251 |
|
unsigned long filtered_events; |
252 |
|
|
253 |
display = XOpenDisplay(NULL); |
display = XOpenDisplay(NULL); |
254 |
|
|
255 |
if (display == NULL) |
if (display == NULL) |
256 |
{ |
{ |
257 |
error("Failed to open display\n"); |
error("Failed to open display\n"); |
292 |
xcolmap = DefaultColormapOfScreen(screen); |
xcolmap = DefaultColormapOfScreen(screen); |
293 |
|
|
294 |
test = 1; |
test = 1; |
295 |
host_be = !(BOOL)(*(uint8 *)(&test)); |
host_be = !(BOOL) (*(uint8 *) (&test)); |
296 |
xserver_be = (ImageByteOrder(display) == MSBFirst); |
xserver_be = (ImageByteOrder(display) == MSBFirst); |
297 |
|
|
298 |
white = WhitePixelOfScreen(screen); |
white = WhitePixelOfScreen(screen); |
313 |
attribs.override_redirect = False; |
attribs.override_redirect = False; |
314 |
} |
} |
315 |
|
|
316 |
width = (width + 3) & ~3; /* make width a multiple of 32 bits */ |
width = (width + 3) & ~3; /* make width a multiple of 32 bits */ |
317 |
|
|
318 |
wnd = XCreateWindow(display, RootWindowOfScreen(screen), |
wnd = XCreateWindow(display, RootWindowOfScreen(screen), |
319 |
0, 0, width, height, 0, CopyFromParent, |
0, 0, width, height, 0, CopyFromParent, |
341 |
XFree(sizehints); |
XFree(sizehints); |
342 |
} |
} |
343 |
|
|
344 |
input_mask = KeyPressMask | KeyReleaseMask |
xkeymap_init2(); |
|
| ButtonPressMask | ButtonReleaseMask |
|
|
| EnterWindowMask | LeaveWindowMask; |
|
345 |
|
|
346 |
|
input_mask = |
347 |
|
KeyPressMask | KeyReleaseMask | ButtonPressMask | |
348 |
|
ButtonReleaseMask | EnterWindowMask | LeaveWindowMask; |
349 |
if (sendmotion) |
if (sendmotion) |
350 |
input_mask |= PointerMotionMask; |
input_mask |= PointerMotionMask; |
351 |
|
|
352 |
if (ownbackstore) |
if (ownbackstore) |
353 |
input_mask |= ExposureMask; |
input_mask |= ExposureMask; |
354 |
|
|
355 |
XSelectInput(display, wnd, input_mask); |
filtered_events = init_inputmethod(); |
356 |
|
|
357 |
|
XSelectInput(display, wnd, input_mask | filtered_events); |
358 |
|
|
359 |
gc = XCreateGC(display, wnd, 0, NULL); |
gc = XCreateGC(display, wnd, 0, NULL); |
360 |
|
|
361 |
if (ownbackstore) |
if (ownbackstore) |
362 |
backstore = XCreatePixmap(display, wnd, width, height, depth); |
backstore = XCreatePixmap(display, wnd, width, height, depth); |
363 |
|
|
364 |
XMapWindow(display, wnd); |
XMapWindow(display, wnd); |
365 |
|
|
366 |
return True; |
return True; |
367 |
} |
} |
368 |
|
|
373 |
XFreePixmap(display, backstore); |
XFreePixmap(display, backstore); |
374 |
|
|
375 |
XFreeGC(display, gc); |
XFreeGC(display, gc); |
376 |
|
|
377 |
|
close_inputmethod(); |
378 |
|
|
379 |
XDestroyWindow(display, wnd); |
XDestroyWindow(display, wnd); |
380 |
XCloseDisplay(display); |
XCloseDisplay(display); |
381 |
display = NULL; |
display = NULL; |
382 |
} |
} |
383 |
|
|
|
static uint8 |
|
|
xwin_translate_key(unsigned long key) |
|
|
{ |
|
|
DEBUG(("KEY(code=0x%lx)\n", key)); |
|
|
|
|
|
if ((key > 8) && (key <= 0x60)) |
|
|
return (key - 8); |
|
|
|
|
|
switch (key) |
|
|
{ |
|
|
case 0x61: /* home */ |
|
|
return 0x47 | 0x80; |
|
|
case 0x62: /* up arrow */ |
|
|
return 0x48 | 0x80; |
|
|
case 0x63: /* page up */ |
|
|
return 0x49 | 0x80; |
|
|
case 0x64: /* left arrow */ |
|
|
return 0x4b | 0x80; |
|
|
case 0x66: /* right arrow */ |
|
|
return 0x4d | 0x80; |
|
|
case 0x67: /* end */ |
|
|
return 0x4f | 0x80; |
|
|
case 0x68: /* down arrow */ |
|
|
return 0x50 | 0x80; |
|
|
case 0x69: /* page down */ |
|
|
return 0x51 | 0x80; |
|
|
case 0x6a: /* insert */ |
|
|
return 0x52 | 0x80; |
|
|
case 0x6b: /* delete */ |
|
|
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; |
|
|
} |
|
|
|
|
|
return 0; |
|
|
} |
|
|
|
|
384 |
static void |
static void |
385 |
xwin_process_events() |
xwin_process_events() |
386 |
{ |
{ |
387 |
XEvent event; |
XEvent xevent; |
388 |
uint8 scancode; |
|
389 |
uint16 button; |
KeySym keysym; |
390 |
|
uint16 button, flags; |
391 |
uint32 ev_time; |
uint32 ev_time; |
392 |
|
key_translation tr; |
393 |
|
char *ksname = NULL; |
394 |
|
char str[256]; |
395 |
|
Status status; |
396 |
|
|
397 |
if (display == NULL) |
/* Refresh keyboard mapping if it has changed. This is important for |
398 |
return; |
Xvnc, since it allocates keycodes dynamically */ |
399 |
|
if (XCheckTypedEvent(display, MappingNotify, &xevent)) |
400 |
|
{ |
401 |
|
if (xevent.xmapping.request == MappingKeyboard |
402 |
|
|| xevent.xmapping.request == MappingModifier) |
403 |
|
XRefreshKeyboardMapping(&xevent.xmapping); |
404 |
|
} |
405 |
|
|
406 |
while (XCheckWindowEvent(display, wnd, ~0, &event)) |
while (XCheckMaskEvent(display, ~0, &xevent)) |
407 |
{ |
{ |
408 |
|
if (XFilterEvent(&xevent, None) == True) |
409 |
|
{ |
410 |
|
DEBUG_KBD("Filtering event\n"); |
411 |
|
continue; |
412 |
|
} |
413 |
|
|
414 |
ev_time = time(NULL); |
ev_time = time(NULL); |
415 |
|
flags = 0; |
416 |
|
|
417 |
switch (event.type) |
switch (xevent.type) |
418 |
{ |
{ |
419 |
case KeyPress: |
case KeyPress: |
420 |
scancode = xwin_translate_key(event.xkey.keycode); |
if (IC != NULL) |
421 |
if (scancode == 0) |
/* Multi_key compatible version */ |
422 |
|
{ |
423 |
|
XmbLookupString(IC, |
424 |
|
(XKeyPressedEvent *) & |
425 |
|
xevent, str, |
426 |
|
sizeof(str), &keysym, |
427 |
|
&status); |
428 |
|
if (! |
429 |
|
((status == XLookupKeySym) |
430 |
|
|| (status == XLookupBoth))) |
431 |
|
{ |
432 |
|
error("XmbLookupString failed with status 0x%x\n", status); |
433 |
|
break; |
434 |
|
} |
435 |
|
} |
436 |
|
else |
437 |
|
{ |
438 |
|
/* Plain old XLookupString */ |
439 |
|
DEBUG_KBD |
440 |
|
("No input context, using XLookupString\n"); |
441 |
|
XLookupString((XKeyEvent *) & xevent, |
442 |
|
str, sizeof(str), |
443 |
|
&keysym, NULL); |
444 |
|
} |
445 |
|
|
446 |
|
ksname = get_ksname(keysym); |
447 |
|
DEBUG_KBD |
448 |
|
("\nKeyPress for (keysym 0x%lx, %s)\n", |
449 |
|
keysym, ksname); |
450 |
|
|
451 |
|
if (inhibit_key(keysym)) |
452 |
|
{ |
453 |
|
DEBUG_KBD("Inhibiting key\n"); |
454 |
break; |
break; |
455 |
|
} |
456 |
|
|
457 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, 0, |
tr = xkeymap_translate_key(keysym, |
458 |
scancode, 0); |
xevent.xkey. |
459 |
break; |
keycode); |
460 |
|
ensure_remote_modifiers(ev_time, tr); |
461 |
|
|
462 |
case KeyRelease: |
if (tr.scancode == 0) |
|
scancode = xwin_translate_key(event.xkey.keycode); |
|
|
if (scancode == 0) |
|
463 |
break; |
break; |
464 |
|
|
465 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, |
rdp_send_scancode(ev_time, RDP_KEYPRESS, |
466 |
KBD_FLAG_DOWN | KBD_FLAG_UP, |
tr.scancode); |
|
scancode, 0); |
|
467 |
break; |
break; |
468 |
|
case KeyRelease: |
469 |
|
XLookupString((XKeyEvent *) & xevent, str, |
470 |
|
sizeof(str), &keysym, NULL); |
471 |
|
|
472 |
case ButtonPress: |
ksname = get_ksname(keysym); |
473 |
button = xwin_translate_mouse(event.xbutton.button); |
DEBUG_KBD |
474 |
if (button == 0) |
("\nKeyRelease for (keysym 0x%lx, %s)\n", |
475 |
|
keysym, ksname); |
476 |
|
|
477 |
|
if (inhibit_key(keysym)) |
478 |
break; |
break; |
479 |
|
|
480 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
tr = xkeymap_translate_key(keysym, |
481 |
button | MOUSE_FLAG_DOWN, |
xevent.xkey. |
482 |
event.xbutton.x, |
keycode); |
483 |
event.xbutton.y); |
|
484 |
|
if (tr.scancode == 0) |
485 |
|
break; |
486 |
|
|
487 |
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, |
488 |
|
tr.scancode); |
489 |
break; |
break; |
490 |
|
|
491 |
|
case ButtonPress: |
492 |
|
flags = MOUSE_FLAG_DOWN; |
493 |
|
/* fall through */ |
494 |
|
|
495 |
case ButtonRelease: |
case ButtonRelease: |
496 |
button = xwin_translate_mouse(event.xbutton.button); |
button = xkeymap_translate_button(xevent. |
497 |
|
xbutton. |
498 |
|
button); |
499 |
if (button == 0) |
if (button == 0) |
500 |
break; |
break; |
501 |
|
|
502 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
503 |
button, |
flags | button, |
504 |
event.xbutton.x, |
xevent.xbutton.x, |
505 |
event.xbutton.y); |
xevent.xbutton.y); |
506 |
break; |
break; |
507 |
|
|
508 |
case MotionNotify: |
case MotionNotify: |
509 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
510 |
MOUSE_FLAG_MOVE, |
MOUSE_FLAG_MOVE, |
511 |
event.xmotion.x, |
xevent.xmotion.x, |
512 |
event.xmotion.y); |
xevent.xmotion.y); |
513 |
break; |
break; |
514 |
|
|
515 |
case EnterNotify: |
case EnterNotify: |
516 |
XGrabKeyboard(display, wnd, True, GrabModeAsync, |
XGrabKeyboard(display, wnd, True, |
517 |
GrabModeAsync, CurrentTime); |
GrabModeAsync, GrabModeAsync, |
518 |
|
CurrentTime); |
519 |
break; |
break; |
520 |
|
|
521 |
case LeaveNotify: |
case LeaveNotify: |
524 |
|
|
525 |
case Expose: |
case Expose: |
526 |
XCopyArea(display, backstore, wnd, gc, |
XCopyArea(display, backstore, wnd, gc, |
527 |
event.xexpose.x, event.xexpose.y, |
xevent.xexpose.x, xevent.xexpose.y, |
528 |
event.xexpose.width, event.xexpose.height, |
xevent.xexpose.width, |
529 |
event.xexpose.x, event.xexpose.y); |
xevent.xexpose.height, |
530 |
|
xevent.xexpose.x, xevent.xexpose.y); |
531 |
break; |
break; |
532 |
} |
} |
533 |
} |
} |
536 |
void |
void |
537 |
ui_select(int rdp_socket) |
ui_select(int rdp_socket) |
538 |
{ |
{ |
539 |
int n = (rdp_socket > x_socket) ? rdp_socket+1 : x_socket+1; |
int n = (rdp_socket > x_socket) ? rdp_socket + 1 : x_socket + 1; |
540 |
fd_set rfds; |
fd_set rfds; |
541 |
|
|
|
XFlush(display); |
|
|
|
|
542 |
FD_ZERO(&rfds); |
FD_ZERO(&rfds); |
543 |
|
|
544 |
while (True) |
while (True) |
545 |
{ |
{ |
546 |
FD_ZERO(&rfds); |
FD_ZERO(&rfds); |
547 |
FD_SET(rdp_socket, &rfds); |
FD_SET(rdp_socket, &rfds); |
548 |
FD_SET(x_socket, &rfds); |
if (display != NULL) |
549 |
|
{ |
550 |
|
FD_SET(x_socket, &rfds); |
551 |
|
XFlush(display); |
552 |
|
} |
553 |
|
|
554 |
switch (select(n, &rfds, NULL, NULL, NULL)) |
switch (select(n, &rfds, NULL, NULL, NULL)) |
555 |
{ |
{ |
575 |
} |
} |
576 |
|
|
577 |
HBITMAP |
HBITMAP |
578 |
ui_create_bitmap(int width, int height, uint8 *data) |
ui_create_bitmap(int width, int height, uint8 * data) |
579 |
{ |
{ |
580 |
XImage *image; |
XImage *image; |
581 |
Pixmap bitmap; |
Pixmap bitmap; |
583 |
|
|
584 |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
585 |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
586 |
image = XCreateImage(display, visual, depth, ZPixmap, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, tdata, width, |
587 |
0, tdata, width, height, 8, 0); |
height, 8, 0); |
588 |
|
|
589 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
590 |
|
|
595 |
} |
} |
596 |
|
|
597 |
void |
void |
598 |
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, |
599 |
int width, int height, uint8 *data) |
uint8 * data) |
600 |
{ |
{ |
601 |
XImage *image; |
XImage *image; |
602 |
uint8 *tdata; |
uint8 *tdata; |
603 |
|
|
604 |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
605 |
image = XCreateImage(display, visual, depth, ZPixmap, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, tdata, width, |
606 |
0, tdata, width, height, 8, 0); |
height, 8, 0); |
607 |
|
|
608 |
if (ownbackstore) |
if (ownbackstore) |
609 |
{ |
{ |
623 |
void |
void |
624 |
ui_destroy_bitmap(HBITMAP bmp) |
ui_destroy_bitmap(HBITMAP bmp) |
625 |
{ |
{ |
626 |
XFreePixmap(display, (Pixmap)bmp); |
XFreePixmap(display, (Pixmap) bmp); |
627 |
} |
} |
628 |
|
|
629 |
HGLYPH |
HGLYPH |
630 |
ui_create_glyph(int width, int height, uint8 *data) |
ui_create_glyph(int width, int height, uint8 * data) |
631 |
{ |
{ |
632 |
XImage *image; |
XImage *image; |
633 |
Pixmap bitmap; |
Pixmap bitmap; |
639 |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
640 |
gc = XCreateGC(display, bitmap, 0, NULL); |
gc = XCreateGC(display, bitmap, 0, NULL); |
641 |
|
|
642 |
image = XCreateImage(display, visual, 1, ZPixmap, 0, |
image = XCreateImage(display, visual, 1, ZPixmap, 0, data, width, |
643 |
data, width, height, 8, scanline); |
height, 8, scanline); |
644 |
image->byte_order = MSBFirst; |
image->byte_order = MSBFirst; |
645 |
image->bitmap_bit_order = MSBFirst; |
image->bitmap_bit_order = MSBFirst; |
646 |
XInitImage(image); |
XInitImage(image); |
649 |
|
|
650 |
XFree(image); |
XFree(image); |
651 |
XFreeGC(display, gc); |
XFreeGC(display, gc); |
652 |
return (HGLYPH)bitmap; |
return (HGLYPH) bitmap; |
653 |
} |
} |
654 |
|
|
655 |
void |
void |
656 |
ui_destroy_glyph(HGLYPH glyph) |
ui_destroy_glyph(HGLYPH glyph) |
657 |
{ |
{ |
658 |
XFreePixmap(display, (Pixmap)glyph); |
XFreePixmap(display, (Pixmap) glyph); |
659 |
} |
} |
660 |
|
|
661 |
HCURSOR |
HCURSOR |
662 |
ui_create_cursor(unsigned int x, unsigned int y, int width, |
ui_create_cursor(unsigned int x, unsigned int y, int width, int height, |
663 |
int height, uint8 *andmask, uint8 *xormask) |
uint8 * andmask, uint8 * xormask) |
664 |
{ |
{ |
665 |
HGLYPH maskglyph, cursorglyph; |
HGLYPH maskglyph, cursorglyph; |
666 |
XColor bg, fg; |
XColor bg, fg; |
717 |
|
|
718 |
cursorglyph = ui_create_glyph(width, height, cursor); |
cursorglyph = ui_create_glyph(width, height, cursor); |
719 |
maskglyph = ui_create_glyph(width, height, mask); |
maskglyph = ui_create_glyph(width, height, mask); |
720 |
|
|
721 |
xcursor = XCreatePixmapCursor(display, (Pixmap)cursorglyph, |
xcursor = |
722 |
(Pixmap)maskglyph, &fg, &bg, x, y); |
XCreatePixmapCursor(display, (Pixmap) cursorglyph, |
723 |
|
(Pixmap) maskglyph, &fg, &bg, x, y); |
724 |
|
|
725 |
ui_destroy_glyph(maskglyph); |
ui_destroy_glyph(maskglyph); |
726 |
ui_destroy_glyph(cursorglyph); |
ui_destroy_glyph(cursorglyph); |
727 |
xfree(mask); |
xfree(mask); |
728 |
xfree(cursor); |
xfree(cursor); |
729 |
return (HCURSOR)xcursor; |
return (HCURSOR) xcursor; |
730 |
} |
} |
731 |
|
|
732 |
void |
void |
733 |
ui_set_cursor(HCURSOR cursor) |
ui_set_cursor(HCURSOR cursor) |
734 |
{ |
{ |
735 |
XDefineCursor(display, wnd, (Cursor)cursor); |
XDefineCursor(display, wnd, (Cursor) cursor); |
736 |
} |
} |
737 |
|
|
738 |
void |
void |
739 |
ui_destroy_cursor(HCURSOR cursor) |
ui_destroy_cursor(HCURSOR cursor) |
740 |
{ |
{ |
741 |
XFreeCursor(display, (Cursor)cursor); |
XFreeCursor(display, (Cursor) cursor); |
742 |
} |
} |
743 |
|
|
744 |
#define MAKE_XCOLOR(xc,c) \ |
#define MAKE_XCOLOR(xc,c) \ |
748 |
(xc)->flags = DoRed | DoGreen | DoBlue; |
(xc)->flags = DoRed | DoGreen | DoBlue; |
749 |
|
|
750 |
HCOLOURMAP |
HCOLOURMAP |
751 |
ui_create_colourmap(COLOURMAP *colours) |
ui_create_colourmap(COLOURMAP * colours) |
752 |
{ |
{ |
753 |
COLOURENTRY *entry; |
COLOURENTRY *entry; |
754 |
int i, ncolours = colours->ncolours; |
int i, ncolours = colours->ncolours; |
771 |
XStoreColors(display, map, xcolours, ncolours); |
XStoreColors(display, map, xcolours, ncolours); |
772 |
|
|
773 |
xfree(xcolours); |
xfree(xcolours); |
774 |
return (HCOLOURMAP)map; |
return (HCOLOURMAP) map; |
775 |
} |
} |
776 |
else |
else |
777 |
{ |
{ |
801 |
ui_destroy_colourmap(HCOLOURMAP map) |
ui_destroy_colourmap(HCOLOURMAP map) |
802 |
{ |
{ |
803 |
if (owncolmap) |
if (owncolmap) |
804 |
XFreeColormap(display, (Colormap)map); |
XFreeColormap(display, (Colormap) map); |
805 |
else |
else |
806 |
xfree(map); |
xfree(map); |
807 |
} |
} |
810 |
ui_set_colourmap(HCOLOURMAP map) |
ui_set_colourmap(HCOLOURMAP map) |
811 |
{ |
{ |
812 |
if (owncolmap) |
if (owncolmap) |
813 |
XSetWindowColormap(display, wnd, (Colormap)map); |
XSetWindowColormap(display, wnd, (Colormap) map); |
814 |
else |
else |
815 |
colmap = map; |
colmap = map; |
816 |
} |
} |
857 |
void |
void |
858 |
ui_patblt(uint8 opcode, |
ui_patblt(uint8 opcode, |
859 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
860 |
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
861 |
{ |
{ |
862 |
Pixmap fill; |
Pixmap fill; |
863 |
|
uint8 i, ipattern[8]; |
864 |
|
|
865 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
866 |
|
|
872 |
break; |
break; |
873 |
|
|
874 |
case 3: /* Pattern */ |
case 3: /* Pattern */ |
875 |
fill = (Pixmap)ui_create_glyph(8, 8, brush->pattern); |
for (i = 0; i != 8; i++) |
876 |
|
ipattern[7 - i] = brush->pattern[i]; |
877 |
|
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
878 |
|
|
879 |
SET_FOREGROUND(bgcolour); |
SET_FOREGROUND(bgcolour); |
880 |
SET_BACKGROUND(fgcolour); |
SET_BACKGROUND(fgcolour); |
881 |
XSetFillStyle(display, gc, FillOpaqueStippled); |
XSetFillStyle(display, gc, FillOpaqueStippled); |
882 |
XSetStipple(display, gc, fill); |
XSetStipple(display, gc, fill); |
883 |
XSetTSOrigin(display, gc, brush->xorigin, brush->yorigin); |
XSetTSOrigin(display, gc, brush->xorigin, |
884 |
|
brush->yorigin); |
885 |
|
|
886 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
887 |
|
|
888 |
XSetFillStyle(display, gc, FillSolid); |
XSetFillStyle(display, gc, FillSolid); |
889 |
ui_destroy_glyph((HGLYPH)fill); |
ui_destroy_glyph((HGLYPH) fill); |
890 |
break; |
break; |
891 |
|
|
892 |
default: |
default: |
904 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
905 |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
906 |
if (ownbackstore) |
if (ownbackstore) |
907 |
XCopyArea(display, backstore, backstore, gc, srcx, srcy, |
XCopyArea(display, backstore, backstore, gc, srcx, srcy, cx, |
908 |
cx, cy, x, y); |
cy, x, y); |
909 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
910 |
} |
} |
911 |
|
|
915 |
/* src */ HBITMAP src, int srcx, int srcy) |
/* src */ HBITMAP src, int srcx, int srcy) |
916 |
{ |
{ |
917 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
918 |
XCopyArea(display, (Pixmap)src, wnd, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(display, (Pixmap) src, wnd, gc, srcx, srcy, cx, cy, x, y); |
919 |
if (ownbackstore) |
if (ownbackstore) |
920 |
XCopyArea(display, (Pixmap)src, backstore, gc, srcx, srcy, |
XCopyArea(display, (Pixmap) src, backstore, gc, srcx, srcy, |
921 |
cx, cy, x, y); |
cx, cy, x, y); |
922 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
923 |
} |
} |
926 |
ui_triblt(uint8 opcode, |
ui_triblt(uint8 opcode, |
927 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
928 |
/* src */ HBITMAP src, int srcx, int srcy, |
/* src */ HBITMAP src, int srcx, int srcy, |
929 |
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
930 |
{ |
{ |
931 |
/* This is potentially difficult to do in general. Until someone |
/* This is potentially difficult to do in general. Until someone |
932 |
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. */ |
935 |
{ |
{ |
936 |
case 0x69: /* PDSxxn */ |
case 0x69: /* PDSxxn */ |
937 |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
938 |
ui_patblt(ROP2_NXOR, x, y, cx, cy, |
ui_patblt(ROP2_NXOR, x, y, cx, cy, brush, bgcolour, |
939 |
brush, bgcolour, fgcolour); |
fgcolour); |
940 |
break; |
break; |
941 |
|
|
942 |
case 0xb8: /* PSDPxax */ |
case 0xb8: /* PSDPxax */ |
943 |
ui_patblt(ROP2_XOR, x, y, cx, cy, |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, |
944 |
brush, bgcolour, fgcolour); |
fgcolour); |
945 |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
946 |
ui_patblt(ROP2_XOR, x, y, cx, cy, |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, |
947 |
brush, bgcolour, fgcolour); |
fgcolour); |
948 |
break; |
break; |
949 |
|
|
950 |
case 0xc0: /* PSa */ |
case 0xc0: /* PSa */ |
962 |
void |
void |
963 |
ui_line(uint8 opcode, |
ui_line(uint8 opcode, |
964 |
/* dest */ int startx, int starty, int endx, int endy, |
/* dest */ int startx, int starty, int endx, int endy, |
965 |
/* pen */ PEN *pen) |
/* pen */ PEN * pen) |
966 |
{ |
{ |
967 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
968 |
SET_FOREGROUND(pen->colour); |
SET_FOREGROUND(pen->colour); |
984 |
void |
void |
985 |
ui_draw_glyph(int mixmode, |
ui_draw_glyph(int mixmode, |
986 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
987 |
/* src */ HGLYPH glyph, int srcx, int srcy, int bgcolour, |
/* src */ HGLYPH glyph, int srcx, int srcy, |
988 |
int fgcolour) |
int bgcolour, int fgcolour) |
989 |
{ |
{ |
990 |
SET_FOREGROUND(fgcolour); |
SET_FOREGROUND(fgcolour); |
991 |
SET_BACKGROUND(bgcolour); |
SET_BACKGROUND(bgcolour); |
992 |
|
|
993 |
XSetFillStyle(display, gc, (mixmode == MIX_TRANSPARENT) |
XSetFillStyle(display, gc, |
994 |
? FillStippled : FillOpaqueStippled); |
(mixmode == |
995 |
XSetStipple(display, gc, (Pixmap)glyph); |
MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled); |
996 |
|
XSetStipple(display, gc, (Pixmap) glyph); |
997 |
XSetTSOrigin(display, gc, x, y); |
XSetTSOrigin(display, gc, x, y); |
998 |
|
|
999 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
1001 |
XSetFillStyle(display, gc, FillSolid); |
XSetFillStyle(display, gc, FillSolid); |
1002 |
} |
} |
1003 |
|
|
1004 |
|
#define DO_GLYPH(ttext,idx) \ |
1005 |
|
{\ |
1006 |
|
glyph = cache_get_font (font, ttext[idx]);\ |
1007 |
|
if (!(flags & TEXT2_IMPLICIT_X))\ |
1008 |
|
{\ |
1009 |
|
xyoffset = ttext[++idx];\ |
1010 |
|
if ((xyoffset & 0x80))\ |
1011 |
|
{\ |
1012 |
|
if (flags & TEXT2_VERTICAL) \ |
1013 |
|
y += ttext[++idx] | (ttext[++idx] << 8);\ |
1014 |
|
else\ |
1015 |
|
x += ttext[++idx] | (ttext[++idx] << 8);\ |
1016 |
|
}\ |
1017 |
|
else\ |
1018 |
|
{\ |
1019 |
|
if (flags & TEXT2_VERTICAL) \ |
1020 |
|
y += xyoffset;\ |
1021 |
|
else\ |
1022 |
|
x += xyoffset;\ |
1023 |
|
}\ |
1024 |
|
}\ |
1025 |
|
if (glyph != NULL)\ |
1026 |
|
{\ |
1027 |
|
ui_draw_glyph (mixmode, x + (short) glyph->offset,\ |
1028 |
|
y + (short) glyph->baseline,\ |
1029 |
|
glyph->width, glyph->height,\ |
1030 |
|
glyph->pixmap, 0, 0, bgcolour, fgcolour);\ |
1031 |
|
if (flags & TEXT2_IMPLICIT_X)\ |
1032 |
|
x += glyph->width;\ |
1033 |
|
}\ |
1034 |
|
} |
1035 |
|
|
1036 |
void |
void |
1037 |
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, |
1038 |
int clipx, int clipy, int clipcx, int clipcy, |
int clipx, int clipy, int clipcx, int clipcy, |
1039 |
int boxx, int boxy, int boxcx, int boxcy, |
int boxx, int boxy, int boxcx, int boxcy, int bgcolour, |
1040 |
int bgcolour, int fgcolour, uint8 *text, uint8 length) |
int fgcolour, uint8 * text, uint8 length) |
1041 |
{ |
{ |
1042 |
FONTGLYPH *glyph; |
FONTGLYPH *glyph; |
1043 |
int i, offset; |
int i, j, xyoffset; |
1044 |
|
DATABLOB *entry; |
1045 |
|
|
1046 |
SET_FOREGROUND(bgcolour); |
SET_FOREGROUND(bgcolour); |
1047 |
|
|
1055 |
} |
} |
1056 |
|
|
1057 |
/* Paint text, character by character */ |
/* Paint text, character by character */ |
1058 |
for (i = 0; i < length; i++) |
for (i = 0; i < length;) |
1059 |
{ |
{ |
1060 |
glyph = cache_get_font(font, text[i]); |
switch (text[i]) |
|
|
|
|
if (!(flags & TEXT2_IMPLICIT_X)) |
|
1061 |
{ |
{ |
1062 |
offset = text[++i]; |
case 0xff: |
1063 |
if (offset & 0x80) |
if (i + 2 < length) |
1064 |
offset = ((offset & 0x7f) << 8) | text[++i]; |
cache_put_text(text[i + 1], text, |
1065 |
|
text[i + 2]); |
1066 |
if (flags & TEXT2_VERTICAL) |
else |
1067 |
y += offset; |
{ |
1068 |
else |
error("this shouldn't be happening\n"); |
1069 |
x += offset; |
break; |
1070 |
} |
} |
1071 |
|
/* this will move pointer from start to first character after FF command */ |
1072 |
|
length -= i + 3; |
1073 |
|
text = &(text[i + 3]); |
1074 |
|
i = 0; |
1075 |
|
break; |
1076 |
|
|
1077 |
if (glyph != NULL) |
case 0xfe: |
1078 |
{ |
entry = cache_get_text(text[i + 1]); |
1079 |
ui_draw_glyph(mixmode, x + (short) glyph->offset, |
if (entry != NULL) |
1080 |
y + (short) glyph->baseline, |
{ |
1081 |
glyph->width, glyph->height, |
if ((((uint8 *) (entry->data))[1] == |
1082 |
glyph->pixmap, 0, 0, |
0) |
1083 |
bgcolour, fgcolour); |
&& (!(flags & TEXT2_IMPLICIT_X))) |
1084 |
|
{ |
1085 |
|
if (flags & TEXT2_VERTICAL) |
1086 |
|
y += text[i + 2]; |
1087 |
|
else |
1088 |
|
x += text[i + 2]; |
1089 |
|
} |
1090 |
|
if (i + 2 < length) |
1091 |
|
i += 3; |
1092 |
|
else |
1093 |
|
i += 2; |
1094 |
|
length -= i; |
1095 |
|
/* this will move pointer from start to first character after FE command */ |
1096 |
|
text = &(text[i]); |
1097 |
|
i = 0; |
1098 |
|
for (j = 0; j < entry->size; j++) |
1099 |
|
DO_GLYPH(((uint8 *) (entry-> |
1100 |
|
data)), |
1101 |
|
j); |
1102 |
|
} |
1103 |
|
break; |
1104 |
|
|
1105 |
if (flags & TEXT2_IMPLICIT_X) |
default: |
1106 |
x += glyph->width; |
DO_GLYPH(text, i); |
1107 |
|
i++; |
1108 |
|
break; |
1109 |
} |
} |
1110 |
} |
} |
1111 |
|
|
1112 |
|
|
1113 |
} |
} |
1114 |
|
|
1115 |
void |
void |
1132 |
XFreePixmap(display, pix); |
XFreePixmap(display, pix); |
1133 |
} |
} |
1134 |
|
|
1135 |
offset *= bpp/8; |
offset *= bpp / 8; |
1136 |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, bpp / 8, |
1137 |
bpp/8, (uint8 *)image->data); |
(uint8 *) image->data); |
1138 |
|
|
1139 |
XDestroyImage(image); |
XDestroyImage(image); |
1140 |
} |
} |
1145 |
XImage *image; |
XImage *image; |
1146 |
uint8 *data; |
uint8 *data; |
1147 |
|
|
1148 |
offset *= bpp/8; |
offset *= bpp / 8; |
1149 |
data = cache_get_desktop(offset, cx, cy, bpp/8); |
data = cache_get_desktop(offset, cx, cy, bpp / 8); |
1150 |
if (data == NULL) |
if (data == NULL) |
1151 |
return; |
return; |
1152 |
|
|
1153 |
image = XCreateImage(display, visual, depth, ZPixmap, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, data, cx, cy, |
1154 |
0, data, cx, cy, BitmapPad(display), |
BitmapPad(display), cx * bpp / 8); |
|
cx * bpp/8); |
|
1155 |
|
|
1156 |
if (ownbackstore) |
if (ownbackstore) |
1157 |
{ |
{ |