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 |
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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 |
|
|
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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; |
38 |
static int x_socket; |
static int x_socket; |
39 |
|
static Screen *screen; |
40 |
static Window wnd; |
static Window wnd; |
41 |
static GC gc; |
static GC gc; |
42 |
static Visual *visual; |
static Visual *visual; |
59 |
} |
} |
60 |
|
|
61 |
/* colour maps */ |
/* colour maps */ |
|
static BOOL owncolmap; |
|
62 |
static Colormap xcolmap; |
static Colormap xcolmap; |
|
static uint32 white; |
|
63 |
static uint32 *colmap; |
static uint32 *colmap; |
64 |
|
|
65 |
#define TRANSLATE(col) ( owncolmap ? col : translate_colour(colmap[col]) ) |
/* Compose support */ |
66 |
#define SET_FOREGROUND(col) XSetForeground(display, gc, TRANSLATE(col)); |
BOOL enable_compose = False; |
67 |
#define SET_BACKGROUND(col) XSetBackground(display, gc, TRANSLATE(col)); |
static XIM IM = NULL; |
68 |
|
static XIC IC = NULL; |
69 |
|
|
70 |
|
/* toggle fullscreen globals */ |
71 |
|
static unsigned long input_mask; |
72 |
|
|
73 |
|
#define SET_FOREGROUND(col) XSetForeground(display, gc, translate_colour(colmap[col])); |
74 |
|
#define SET_BACKGROUND(col) XSetBackground(display, gc, translate_colour(colmap[col])); |
75 |
|
|
76 |
static int rop2_map[] = { |
static int rop2_map[] = { |
77 |
GXclear, /* 0 */ |
GXclear, /* 0 */ |
96 |
#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
97 |
|
|
98 |
static void |
static void |
99 |
translate8(uint8 *data, uint8 *out, uint8 *end) |
translate8(uint8 * data, uint8 * out, uint8 * end) |
100 |
{ |
{ |
101 |
while (out < end) |
while (out < end) |
102 |
*(out++) = (uint8)colmap[*(data++)]; |
*(out++) = (uint8) colmap[*(data++)]; |
103 |
} |
} |
104 |
|
|
105 |
static void |
static void |
106 |
translate16(uint8 *data, uint16 *out, uint16 *end) |
translate16(uint8 * data, uint16 * out, uint16 * end) |
107 |
{ |
{ |
108 |
while (out < end) |
while (out < end) |
109 |
*(out++) = (uint16)colmap[*(data++)]; |
*(out++) = (uint16) colmap[*(data++)]; |
110 |
} |
} |
111 |
|
|
112 |
/* little endian - conversion happens when colourmap is built */ |
/* little endian - conversion happens when colourmap is built */ |
113 |
static void |
static void |
114 |
translate24(uint8 *data, uint8 *out, uint8 *end) |
translate24(uint8 * data, uint8 * out, uint8 * end) |
115 |
{ |
{ |
116 |
uint32 value; |
uint32 value; |
117 |
|
|
125 |
} |
} |
126 |
|
|
127 |
static void |
static void |
128 |
translate32(uint8 *data, uint32 *out, uint32 *end) |
translate32(uint8 * data, uint32 * out, uint32 * end) |
129 |
{ |
{ |
130 |
while (out < end) |
while (out < end) |
131 |
*(out++) = colmap[*(data++)]; |
*(out++) = colmap[*(data++)]; |
132 |
} |
} |
133 |
|
|
134 |
static uint8 * |
static uint8 * |
135 |
translate_image(int width, int height, uint8 *data) |
translate_image(int width, int height, uint8 * data) |
136 |
{ |
{ |
137 |
int size = width * height * bpp/8; |
int size = width * height * bpp / 8; |
138 |
uint8 *out = xmalloc(size); |
uint8 *out = xmalloc(size); |
139 |
uint8 *end = out + size; |
uint8 *end = out + size; |
140 |
|
|
145 |
break; |
break; |
146 |
|
|
147 |
case 16: |
case 16: |
148 |
translate16(data, (uint16 *)out, (uint16 *)end); |
translate16(data, (uint16 *) out, (uint16 *) end); |
149 |
break; |
break; |
150 |
|
|
151 |
case 24: |
case 24: |
153 |
break; |
break; |
154 |
|
|
155 |
case 32: |
case 32: |
156 |
translate32(data, (uint32 *)out, (uint32 *)end); |
translate32(data, (uint32 *) out, (uint32 *) end); |
157 |
break; |
break; |
158 |
} |
} |
159 |
|
|
189 |
return colour; |
return colour; |
190 |
} |
} |
191 |
|
|
192 |
|
static unsigned long |
193 |
|
init_inputmethod(void) |
194 |
|
{ |
195 |
|
unsigned long filtered_events = 0; |
196 |
|
|
197 |
|
IM = XOpenIM(display, NULL, NULL, NULL); |
198 |
|
if (IM == NULL) |
199 |
|
{ |
200 |
|
error("Failed to open input method\n"); |
201 |
|
} |
202 |
|
|
203 |
|
if (IM != NULL) |
204 |
|
{ |
205 |
|
/* Must be done after XCreateWindow */ |
206 |
|
IC = XCreateIC(IM, XNInputStyle, |
207 |
|
(XIMPreeditNothing | XIMStatusNothing), |
208 |
|
XNClientWindow, wnd, XNFocusWindow, wnd, NULL); |
209 |
|
|
210 |
|
if (IC == NULL) |
211 |
|
{ |
212 |
|
error("Failed to create input context\n"); |
213 |
|
XCloseIM(IM); |
214 |
|
IM = NULL; |
215 |
|
} |
216 |
|
} |
217 |
|
|
218 |
|
/* For correct Multi_key/Compose processing, I guess. |
219 |
|
It seems to work alright anyway, though. */ |
220 |
|
if (IC != NULL) |
221 |
|
{ |
222 |
|
if (XGetICValues(IC, XNFilterEvents, &filtered_events, NULL) != NULL) |
223 |
|
{ |
224 |
|
error("Failed to obtain XNFilterEvents value from IC\n"); |
225 |
|
filtered_events = 0; |
226 |
|
} |
227 |
|
} |
228 |
|
return filtered_events; |
229 |
|
} |
230 |
|
|
231 |
|
static void |
232 |
|
close_inputmethod(void) |
233 |
|
{ |
234 |
|
if (IC != NULL) |
235 |
|
{ |
236 |
|
XDestroyIC(IC); |
237 |
|
if (IM != NULL) |
238 |
|
{ |
239 |
|
XCloseIM(IM); |
240 |
|
IM = NULL; |
241 |
|
} |
242 |
|
} |
243 |
|
} |
244 |
|
|
245 |
BOOL |
BOOL |
246 |
ui_create_window(char *title) |
get_key_state(int keysym) |
247 |
|
{ |
248 |
|
int keysymMask = 0, modifierpos, key; |
249 |
|
Window wDummy1, wDummy2; |
250 |
|
int iDummy3, iDummy4, iDummy5, iDummy6; |
251 |
|
unsigned int current_state; |
252 |
|
int offset; |
253 |
|
|
254 |
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XModifierKeymap *map = XGetModifierMapping(display); |
255 |
|
KeyCode keycode = XKeysymToKeycode(display, keysym); |
256 |
|
|
257 |
|
if (keycode == NoSymbol) |
258 |
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return False; |
259 |
|
|
260 |
|
for (modifierpos = 0; modifierpos < 8; modifierpos++) |
261 |
|
{ |
262 |
|
offset = map->max_keypermod * modifierpos; |
263 |
|
|
264 |
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for (key = 0; key < map->max_keypermod; key++) |
265 |
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{ |
266 |
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if (map->modifiermap[offset + key] == keycode) |
267 |
|
keysymMask = 1 << modifierpos; |
268 |
|
} |
269 |
|
} |
270 |
|
|
271 |
|
XQueryPointer(display, DefaultRootWindow(display), &wDummy1, |
272 |
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&wDummy2, &iDummy3, &iDummy4, &iDummy5, &iDummy6, ¤t_state); |
273 |
|
|
274 |
|
XFreeModifiermap(map); |
275 |
|
|
276 |
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return (current_state & keysymMask) ? True : False; |
277 |
|
} |
278 |
|
|
279 |
|
static void |
280 |
|
xwin_map_window() |
281 |
|
{ |
282 |
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XEvent xevent; |
283 |
|
|
284 |
|
XMapWindow(display, wnd); |
285 |
|
|
286 |
|
/* wait for VisibilityChange */ |
287 |
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XMaskEvent(display, VisibilityChangeMask, &xevent); |
288 |
|
|
289 |
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if (fullscreen) |
290 |
|
XSetInputFocus(display, wnd, RevertToPointerRoot, CurrentTime); |
291 |
|
} |
292 |
|
|
293 |
|
BOOL |
294 |
|
ui_init() |
295 |
{ |
{ |
|
XSetWindowAttributes attribs; |
|
|
XClassHint *classhints; |
|
|
XSizeHints *sizehints; |
|
|
unsigned long input_mask; |
|
296 |
XPixmapFormatValues *pfm; |
XPixmapFormatValues *pfm; |
|
Screen *screen; |
|
297 |
uint16 test; |
uint16 test; |
298 |
int i; |
int i; |
299 |
|
|
316 |
desirable, e.g. 24 bits->32 bits. */ |
desirable, e.g. 24 bits->32 bits. */ |
317 |
while (i--) |
while (i--) |
318 |
{ |
{ |
319 |
if ((pfm[i].depth == depth) |
if ((pfm[i].depth == depth) && (pfm[i].bits_per_pixel > bpp)) |
|
&& (pfm[i].bits_per_pixel > bpp)) |
|
320 |
{ |
{ |
321 |
bpp = pfm[i].bits_per_pixel; |
bpp = pfm[i].bits_per_pixel; |
322 |
} |
} |
331 |
return False; |
return False; |
332 |
} |
} |
333 |
|
|
334 |
if (depth <= 8) |
xcolmap = DefaultColormapOfScreen(screen); |
335 |
owncolmap = True; |
|
336 |
else |
if (DoesBackingStore(screen) == NotUseful) |
337 |
xcolmap = DefaultColormapOfScreen(screen); |
ownbackstore = True; |
338 |
|
|
339 |
test = 1; |
test = 1; |
340 |
host_be = !(BOOL)(*(uint8 *)(&test)); |
host_be = !(BOOL) (*(uint8 *) (&test)); |
341 |
xserver_be = (ImageByteOrder(display) == MSBFirst); |
xserver_be = (ImageByteOrder(display) == MSBFirst); |
342 |
|
|
|
white = WhitePixelOfScreen(screen); |
|
|
attribs.background_pixel = BlackPixelOfScreen(screen); |
|
|
attribs.backing_store = DoesBackingStore(screen); |
|
|
|
|
|
if (attribs.backing_store == NotUseful) |
|
|
ownbackstore = True; |
|
|
|
|
343 |
if (fullscreen) |
if (fullscreen) |
344 |
{ |
{ |
|
attribs.override_redirect = True; |
|
345 |
width = WidthOfScreen(screen); |
width = WidthOfScreen(screen); |
346 |
height = HeightOfScreen(screen); |
height = HeightOfScreen(screen); |
347 |
} |
} |
|
else |
|
|
{ |
|
|
attribs.override_redirect = False; |
|
|
} |
|
348 |
|
|
349 |
width = (width + 3) & ~3; /* make width a multiple of 32 bits */ |
/* make sure width is a multiple of 4 */ |
350 |
|
width = (width + 3) & ~3; |
351 |
|
|
352 |
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xkeymap_init(); |
353 |
|
return True; |
354 |
|
} |
355 |
|
|
356 |
|
BOOL |
357 |
|
ui_create_window() |
358 |
|
{ |
359 |
|
XSetWindowAttributes attribs; |
360 |
|
XClassHint *classhints; |
361 |
|
XSizeHints *sizehints; |
362 |
|
XEvent xevent; |
363 |
|
|
364 |
|
attribs.background_pixel = BlackPixelOfScreen(screen); |
365 |
|
attribs.backing_store = ownbackstore ? NotUseful : Always; |
366 |
|
attribs.override_redirect = fullscreen; |
367 |
|
wnd = XCreateWindow(display, RootWindowOfScreen(screen), 0, 0, width, height, |
368 |
|
0, CopyFromParent, InputOutput, CopyFromParent, |
369 |
|
CWBackPixel | CWBackingStore | CWOverrideRedirect, &attribs); |
370 |
|
|
371 |
wnd = XCreateWindow(display, RootWindowOfScreen(screen), |
if (ownbackstore) |
372 |
0, 0, width, height, 0, CopyFromParent, |
backstore = XCreatePixmap(display, wnd, width, height, depth); |
|
InputOutput, CopyFromParent, |
|
|
CWBackingStore | CWBackPixel | CWOverrideRedirect, |
|
|
&attribs); |
|
373 |
|
|
374 |
XStoreName(display, wnd, title); |
XStoreName(display, wnd, title); |
375 |
|
|
391 |
XFree(sizehints); |
XFree(sizehints); |
392 |
} |
} |
393 |
|
|
394 |
input_mask = KeyPressMask | KeyReleaseMask |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
395 |
| ButtonPressMask | ButtonReleaseMask |
VisibilityChangeMask | FocusChangeMask; |
|
| EnterWindowMask | LeaveWindowMask; |
|
396 |
|
|
397 |
|
if (grab_keyboard) |
398 |
|
input_mask |= EnterWindowMask | LeaveWindowMask; |
399 |
if (sendmotion) |
if (sendmotion) |
400 |
input_mask |= PointerMotionMask; |
input_mask |= PointerMotionMask; |
|
|
|
401 |
if (ownbackstore) |
if (ownbackstore) |
402 |
input_mask |= ExposureMask; |
input_mask |= ExposureMask; |
403 |
|
if (enable_compose) |
404 |
|
input_mask |= init_inputmethod(); |
405 |
|
|
406 |
XSelectInput(display, wnd, input_mask); |
XSelectInput(display, wnd, input_mask); |
|
gc = XCreateGC(display, wnd, 0, NULL); |
|
407 |
|
|
408 |
if (ownbackstore) |
xwin_map_window(); |
409 |
backstore = XCreatePixmap(display, wnd, width, height, depth); |
|
410 |
|
/* clear the window so that cached data is not seen */ |
411 |
|
gc = XCreateGC(display, wnd, 0, NULL); |
412 |
|
XSetForeground(display, gc, 0); |
413 |
|
FILL_RECTANGLE(0, 0, width, height); |
414 |
|
|
|
XMapWindow(display, wnd); |
|
415 |
return True; |
return True; |
416 |
} |
} |
417 |
|
|
422 |
XFreePixmap(display, backstore); |
XFreePixmap(display, backstore); |
423 |
|
|
424 |
XFreeGC(display, gc); |
XFreeGC(display, gc); |
425 |
|
|
426 |
|
close_inputmethod(); |
427 |
|
|
428 |
XDestroyWindow(display, wnd); |
XDestroyWindow(display, wnd); |
429 |
XCloseDisplay(display); |
XCloseDisplay(display); |
430 |
display = NULL; |
display = NULL; |
431 |
} |
} |
432 |
|
|
433 |
static uint8 |
|
434 |
xwin_translate_key(unsigned long key) |
void |
435 |
|
xwin_toggle_fullscreen() |
436 |
{ |
{ |
437 |
DEBUG(("KEY(code=0x%lx)\n", key)); |
XEvent xevent; |
438 |
|
XSetWindowAttributes attribs; |
439 |
|
int newwidth, newheight; |
440 |
|
|
441 |
if ((key > 8) && (key <= 0x60)) |
fullscreen = !fullscreen; |
442 |
return (key - 8); |
newwidth = fullscreen ? WidthOfScreen(screen) : width; |
443 |
|
newheight = fullscreen ? HeightOfScreen(screen) : height; |
444 |
|
|
445 |
switch (key) |
XUnmapWindow(display, wnd); |
446 |
{ |
attribs.override_redirect = fullscreen; |
447 |
case 0x61: /* home */ |
XMoveResizeWindow(display, wnd, 0, 0, newwidth, newheight); |
448 |
return 0x47 | 0x80; |
XChangeWindowAttributes(display, wnd, CWOverrideRedirect, &attribs); |
449 |
case 0x62: /* up arrow */ |
xwin_map_window(); |
|
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; |
|
450 |
} |
} |
451 |
|
|
452 |
|
/* Process all events in Xlib queue */ |
453 |
static void |
static void |
454 |
xwin_process_events() |
xwin_process_events() |
455 |
{ |
{ |
456 |
XEvent event; |
XEvent xevent; |
457 |
uint8 scancode; |
KeySym keysym; |
458 |
uint16 button; |
uint16 button, flags; |
459 |
uint32 ev_time; |
uint32 ev_time; |
460 |
|
key_translation tr; |
461 |
|
char *ksname = NULL; |
462 |
|
char str[256]; |
463 |
|
Status status; |
464 |
|
|
465 |
if (display == NULL) |
while (XPending(display) > 0) |
|
return; |
|
|
|
|
|
while (XCheckWindowEvent(display, wnd, ~0, &event)) |
|
466 |
{ |
{ |
467 |
|
XNextEvent(display, &xevent); |
468 |
|
|
469 |
|
if (enable_compose && (XFilterEvent(&xevent, None) == True)) |
470 |
|
{ |
471 |
|
DEBUG_KBD(("Filtering event\n")); |
472 |
|
continue; |
473 |
|
} |
474 |
|
|
475 |
ev_time = time(NULL); |
ev_time = time(NULL); |
476 |
|
flags = 0; |
477 |
|
|
478 |
switch (event.type) |
switch (xevent.type) |
479 |
{ |
{ |
480 |
case KeyPress: |
case KeyPress: |
481 |
scancode = xwin_translate_key(event.xkey.keycode); |
if (IC != NULL) |
482 |
if (scancode == 0) |
/* Multi_key compatible version */ |
483 |
|
{ |
484 |
|
XmbLookupString(IC, |
485 |
|
(XKeyPressedEvent *) & |
486 |
|
xevent, str, sizeof(str), &keysym, &status); |
487 |
|
if (!((status == XLookupKeySym) || (status == XLookupBoth))) |
488 |
|
{ |
489 |
|
error("XmbLookupString failed with status 0x%x\n", |
490 |
|
status); |
491 |
|
break; |
492 |
|
} |
493 |
|
} |
494 |
|
else |
495 |
|
{ |
496 |
|
/* Plain old XLookupString */ |
497 |
|
DEBUG_KBD(("\nNo input context, using XLookupString\n")); |
498 |
|
XLookupString((XKeyEvent *) & xevent, |
499 |
|
str, sizeof(str), &keysym, NULL); |
500 |
|
} |
501 |
|
|
502 |
|
ksname = get_ksname(keysym); |
503 |
|
DEBUG_KBD(("KeyPress for (keysym 0x%lx, %s)\n", keysym, ksname)); |
504 |
|
|
505 |
|
if (handle_special_keys(keysym, ev_time, True)) |
506 |
break; |
break; |
507 |
|
|
508 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, 0, |
tr = xkeymap_translate_key(keysym, |
509 |
scancode, 0); |
xevent.xkey.keycode, xevent.xkey.state); |
|
break; |
|
510 |
|
|
511 |
case KeyRelease: |
if (tr.scancode == 0) |
|
scancode = xwin_translate_key(event.xkey.keycode); |
|
|
if (scancode == 0) |
|
512 |
break; |
break; |
513 |
|
|
514 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, |
ensure_remote_modifiers(ev_time, tr); |
515 |
KBD_FLAG_DOWN | KBD_FLAG_UP, |
|
516 |
scancode, 0); |
rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
517 |
break; |
break; |
518 |
|
case KeyRelease: |
519 |
|
XLookupString((XKeyEvent *) & xevent, str, |
520 |
|
sizeof(str), &keysym, NULL); |
521 |
|
|
522 |
case ButtonPress: |
ksname = get_ksname(keysym); |
523 |
button = xwin_translate_mouse(event.xbutton.button); |
DEBUG_KBD(("\nKeyRelease for (keysym 0x%lx, %s)\n", keysym, |
524 |
if (button == 0) |
ksname)); |
525 |
|
|
526 |
|
if (handle_special_keys(keysym, ev_time, False)) |
527 |
break; |
break; |
528 |
|
|
529 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
tr = xkeymap_translate_key(keysym, |
530 |
button | MOUSE_FLAG_DOWN, |
xevent.xkey.keycode, xevent.xkey.state); |
531 |
event.xbutton.x, |
|
532 |
event.xbutton.y); |
if (tr.scancode == 0) |
533 |
|
break; |
534 |
|
|
535 |
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, tr.scancode); |
536 |
break; |
break; |
537 |
|
|
538 |
|
case ButtonPress: |
539 |
|
flags = MOUSE_FLAG_DOWN; |
540 |
|
/* fall through */ |
541 |
|
|
542 |
case ButtonRelease: |
case ButtonRelease: |
543 |
button = xwin_translate_mouse(event.xbutton.button); |
button = xkeymap_translate_button(xevent.xbutton.button); |
544 |
if (button == 0) |
if (button == 0) |
545 |
break; |
break; |
546 |
|
|
547 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
548 |
button, |
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
|
event.xbutton.x, |
|
|
event.xbutton.y); |
|
549 |
break; |
break; |
550 |
|
|
551 |
case MotionNotify: |
case MotionNotify: |
552 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
553 |
MOUSE_FLAG_MOVE, |
MOUSE_FLAG_MOVE, xevent.xmotion.x, xevent.xmotion.y); |
|
event.xmotion.x, |
|
|
event.xmotion.y); |
|
554 |
break; |
break; |
555 |
|
|
556 |
case EnterNotify: |
case EnterNotify: |
557 |
XGrabKeyboard(display, wnd, True, GrabModeAsync, |
if (grab_keyboard) |
558 |
GrabModeAsync, CurrentTime); |
XGrabKeyboard(display, wnd, True, |
559 |
|
GrabModeAsync, GrabModeAsync, CurrentTime); |
560 |
break; |
break; |
561 |
|
|
562 |
case LeaveNotify: |
case LeaveNotify: |
563 |
XUngrabKeyboard(display, CurrentTime); |
if (grab_keyboard) |
564 |
|
XUngrabKeyboard(display, CurrentTime); |
565 |
|
break; |
566 |
|
|
567 |
|
case FocusIn: |
568 |
|
reset_modifier_keys(); |
569 |
break; |
break; |
570 |
|
|
571 |
case Expose: |
case Expose: |
572 |
XCopyArea(display, backstore, wnd, gc, |
XCopyArea(display, backstore, wnd, gc, |
573 |
event.xexpose.x, event.xexpose.y, |
xevent.xexpose.x, xevent.xexpose.y, |
574 |
event.xexpose.width, event.xexpose.height, |
xevent.xexpose.width, |
575 |
event.xexpose.x, event.xexpose.y); |
xevent.xexpose.height, |
576 |
|
xevent.xexpose.x, xevent.xexpose.y); |
577 |
break; |
break; |
578 |
|
|
579 |
|
case MappingNotify: |
580 |
|
/* Refresh keyboard mapping if it has changed. This is important for |
581 |
|
Xvnc, since it allocates keycodes dynamically */ |
582 |
|
if (xevent.xmapping.request == MappingKeyboard |
583 |
|
|| xevent.xmapping.request == MappingModifier) |
584 |
|
XRefreshKeyboardMapping(&xevent.xmapping); |
585 |
|
break; |
586 |
|
|
587 |
} |
} |
588 |
} |
} |
589 |
} |
} |
591 |
void |
void |
592 |
ui_select(int rdp_socket) |
ui_select(int rdp_socket) |
593 |
{ |
{ |
594 |
int n = (rdp_socket > x_socket) ? rdp_socket+1 : x_socket+1; |
int n = (rdp_socket > x_socket) ? rdp_socket + 1 : x_socket + 1; |
595 |
fd_set rfds; |
fd_set rfds; |
596 |
|
|
|
XFlush(display); |
|
|
|
|
597 |
FD_ZERO(&rfds); |
FD_ZERO(&rfds); |
598 |
|
|
599 |
while (True) |
while (True) |
600 |
{ |
{ |
601 |
|
/* Process any events already waiting */ |
602 |
|
xwin_process_events(); |
603 |
|
|
604 |
FD_ZERO(&rfds); |
FD_ZERO(&rfds); |
605 |
FD_SET(rdp_socket, &rfds); |
FD_SET(rdp_socket, &rfds); |
606 |
FD_SET(x_socket, &rfds); |
FD_SET(x_socket, &rfds); |
614 |
continue; |
continue; |
615 |
} |
} |
616 |
|
|
|
if (FD_ISSET(x_socket, &rfds)) |
|
|
xwin_process_events(); |
|
|
|
|
617 |
if (FD_ISSET(rdp_socket, &rfds)) |
if (FD_ISSET(rdp_socket, &rfds)) |
618 |
return; |
return; |
619 |
} |
} |
626 |
} |
} |
627 |
|
|
628 |
HBITMAP |
HBITMAP |
629 |
ui_create_bitmap(int width, int height, uint8 *data) |
ui_create_bitmap(int width, int height, uint8 * data) |
630 |
{ |
{ |
631 |
XImage *image; |
XImage *image; |
632 |
Pixmap bitmap; |
Pixmap bitmap; |
633 |
uint8 *tdata; |
uint8 *tdata; |
634 |
|
|
635 |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
tdata = translate_image(width, height, data); |
636 |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
637 |
image = XCreateImage(display, visual, depth, ZPixmap, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
638 |
0, tdata, width, height, 8, 0); |
(char *) tdata, width, height, 8, 0); |
639 |
|
|
640 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
641 |
|
|
642 |
XFree(image); |
XFree(image); |
643 |
if (!owncolmap) |
xfree(tdata); |
|
xfree(tdata); |
|
644 |
return (HBITMAP) bitmap; |
return (HBITMAP) bitmap; |
645 |
} |
} |
646 |
|
|
647 |
void |
void |
648 |
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) |
|
649 |
{ |
{ |
650 |
XImage *image; |
XImage *image; |
651 |
uint8 *tdata; |
uint8 *tdata; |
652 |
|
|
653 |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
tdata = translate_image(width, height, data); |
654 |
image = XCreateImage(display, visual, depth, ZPixmap, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
655 |
0, tdata, width, height, 8, 0); |
(char *) tdata, width, height, 8, 0); |
656 |
|
|
657 |
if (ownbackstore) |
if (ownbackstore) |
658 |
{ |
{ |
665 |
} |
} |
666 |
|
|
667 |
XFree(image); |
XFree(image); |
668 |
if (!owncolmap) |
xfree(tdata); |
|
xfree(tdata); |
|
669 |
} |
} |
670 |
|
|
671 |
void |
void |
672 |
ui_destroy_bitmap(HBITMAP bmp) |
ui_destroy_bitmap(HBITMAP bmp) |
673 |
{ |
{ |
674 |
XFreePixmap(display, (Pixmap)bmp); |
XFreePixmap(display, (Pixmap) bmp); |
675 |
} |
} |
676 |
|
|
677 |
HGLYPH |
HGLYPH |
678 |
ui_create_glyph(int width, int height, uint8 *data) |
ui_create_glyph(int width, int height, uint8 * data) |
679 |
{ |
{ |
680 |
XImage *image; |
XImage *image; |
681 |
Pixmap bitmap; |
Pixmap bitmap; |
687 |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
688 |
gc = XCreateGC(display, bitmap, 0, NULL); |
gc = XCreateGC(display, bitmap, 0, NULL); |
689 |
|
|
690 |
image = XCreateImage(display, visual, 1, ZPixmap, 0, |
image = XCreateImage(display, visual, 1, ZPixmap, 0, (char *) data, |
691 |
data, width, height, 8, scanline); |
width, height, 8, scanline); |
692 |
image->byte_order = MSBFirst; |
image->byte_order = MSBFirst; |
693 |
image->bitmap_bit_order = MSBFirst; |
image->bitmap_bit_order = MSBFirst; |
694 |
XInitImage(image); |
XInitImage(image); |
697 |
|
|
698 |
XFree(image); |
XFree(image); |
699 |
XFreeGC(display, gc); |
XFreeGC(display, gc); |
700 |
return (HGLYPH)bitmap; |
return (HGLYPH) bitmap; |
701 |
} |
} |
702 |
|
|
703 |
void |
void |
704 |
ui_destroy_glyph(HGLYPH glyph) |
ui_destroy_glyph(HGLYPH glyph) |
705 |
{ |
{ |
706 |
XFreePixmap(display, (Pixmap)glyph); |
XFreePixmap(display, (Pixmap) glyph); |
707 |
} |
} |
708 |
|
|
709 |
HCURSOR |
HCURSOR |
710 |
ui_create_cursor(unsigned int x, unsigned int y, int width, |
ui_create_cursor(unsigned int x, unsigned int y, int width, int height, |
711 |
int height, uint8 *andmask, uint8 *xormask) |
uint8 * andmask, uint8 * xormask) |
712 |
{ |
{ |
713 |
HGLYPH maskglyph, cursorglyph; |
HGLYPH maskglyph, cursorglyph; |
714 |
XColor bg, fg; |
XColor bg, fg; |
765 |
|
|
766 |
cursorglyph = ui_create_glyph(width, height, cursor); |
cursorglyph = ui_create_glyph(width, height, cursor); |
767 |
maskglyph = ui_create_glyph(width, height, mask); |
maskglyph = ui_create_glyph(width, height, mask); |
768 |
|
|
769 |
xcursor = XCreatePixmapCursor(display, (Pixmap)cursorglyph, |
xcursor = |
770 |
(Pixmap)maskglyph, &fg, &bg, x, y); |
XCreatePixmapCursor(display, (Pixmap) cursorglyph, |
771 |
|
(Pixmap) maskglyph, &fg, &bg, x, y); |
772 |
|
|
773 |
ui_destroy_glyph(maskglyph); |
ui_destroy_glyph(maskglyph); |
774 |
ui_destroy_glyph(cursorglyph); |
ui_destroy_glyph(cursorglyph); |
775 |
xfree(mask); |
xfree(mask); |
776 |
xfree(cursor); |
xfree(cursor); |
777 |
return (HCURSOR)xcursor; |
return (HCURSOR) xcursor; |
778 |
} |
} |
779 |
|
|
780 |
void |
void |
781 |
ui_set_cursor(HCURSOR cursor) |
ui_set_cursor(HCURSOR cursor) |
782 |
{ |
{ |
783 |
XDefineCursor(display, wnd, (Cursor)cursor); |
XDefineCursor(display, wnd, (Cursor) cursor); |
784 |
} |
} |
785 |
|
|
786 |
void |
void |
787 |
ui_destroy_cursor(HCURSOR cursor) |
ui_destroy_cursor(HCURSOR cursor) |
788 |
{ |
{ |
789 |
XFreeCursor(display, (Cursor)cursor); |
XFreeCursor(display, (Cursor) cursor); |
790 |
} |
} |
791 |
|
|
792 |
#define MAKE_XCOLOR(xc,c) \ |
#define MAKE_XCOLOR(xc,c) \ |
796 |
(xc)->flags = DoRed | DoGreen | DoBlue; |
(xc)->flags = DoRed | DoGreen | DoBlue; |
797 |
|
|
798 |
HCOLOURMAP |
HCOLOURMAP |
799 |
ui_create_colourmap(COLOURMAP *colours) |
ui_create_colourmap(COLOURMAP * colours) |
800 |
{ |
{ |
801 |
COLOURENTRY *entry; |
COLOURENTRY *entry; |
802 |
int i, ncolours = colours->ncolours; |
int i, ncolours = colours->ncolours; |
803 |
|
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
804 |
if (owncolmap) |
XColor xentry; |
805 |
|
XColor xc_cache[256]; |
806 |
|
uint32 colour; |
807 |
|
int colLookup = 256; |
808 |
|
for (i = 0; i < ncolours; i++) |
809 |
{ |
{ |
810 |
XColor *xcolours, *xentry; |
entry = &colours->colours[i]; |
811 |
Colormap map; |
MAKE_XCOLOR(&xentry, entry); |
812 |
|
|
813 |
xcolours = xmalloc(sizeof(XColor) * ncolours); |
if (XAllocColor(display, xcolmap, &xentry) == 0) |
|
for (i = 0; i < ncolours; i++) |
|
814 |
{ |
{ |
815 |
entry = &colours->colours[i]; |
/* Allocation failed, find closest match. */ |
816 |
xentry = &xcolours[i]; |
int j = 256; |
817 |
xentry->pixel = i; |
int nMinDist = 3 * 256 * 256; |
818 |
MAKE_XCOLOR(xentry, entry); |
long nDist = nMinDist; |
819 |
} |
|
820 |
|
/* only get the colors once */ |
821 |
map = XCreateColormap(display, wnd, visual, AllocAll); |
while( colLookup-- ){ |
822 |
XStoreColors(display, map, xcolours, ncolours); |
xc_cache[colLookup].pixel = colLookup; |
823 |
|
xc_cache[colLookup].red = xc_cache[colLookup].green = xc_cache[colLookup].blue = 0; |
824 |
xfree(xcolours); |
xc_cache[colLookup].flags = 0; |
825 |
return (HCOLOURMAP)map; |
XQueryColor(display, DefaultColormap(display, DefaultScreen(display)), &xc_cache[colLookup]); |
826 |
} |
} |
827 |
else |
colLookup = 0; |
|
{ |
|
|
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
|
|
XColor xentry; |
|
|
uint32 colour; |
|
828 |
|
|
829 |
for (i = 0; i < ncolours; i++) |
/* approximate the pixel */ |
830 |
{ |
while( j-- ){ |
831 |
entry = &colours->colours[i]; |
if( xc_cache[j].flags ){ |
832 |
MAKE_XCOLOR(&xentry, entry); |
nDist = |
833 |
|
((long) (xc_cache[j].red >> 8) - (long) (xentry.red >> 8)) * |
834 |
|
((long) (xc_cache[j].red >> 8) - (long) (xentry.red >> 8)) + |
835 |
|
((long) (xc_cache[j].green >> 8) - (long) (xentry.green >> 8)) * |
836 |
|
((long) (xc_cache[j].green >> 8) - (long) (xentry.green >> 8)) + |
837 |
|
((long) (xc_cache[j].blue >> 8) - (long) (xentry.blue >> 8)) * |
838 |
|
((long) (xc_cache[j].blue >> 8) - (long) (xentry.blue >> 8)); |
839 |
|
} |
840 |
|
if( nDist < nMinDist ){ |
841 |
|
nMinDist = nDist; |
842 |
|
xentry.pixel = j; |
843 |
|
} |
844 |
|
} |
845 |
|
} |
846 |
|
colour = xentry.pixel; |
847 |
|
|
848 |
if (XAllocColor(display, xcolmap, &xentry) != 0) |
/* update our cache */ |
849 |
colour = xentry.pixel; |
if( xentry.pixel < 256 ){ |
850 |
else |
xc_cache[xentry.pixel].red = xentry.red; |
851 |
colour = white; |
xc_cache[xentry.pixel].green = xentry.green; |
852 |
|
xc_cache[xentry.pixel].blue = xentry.blue; |
853 |
|
|
|
/* byte swap here to make translate_image faster */ |
|
|
map[i] = translate_colour(colour); |
|
854 |
} |
} |
855 |
|
|
856 |
return map; |
|
857 |
|
/* byte swap here to make translate_image faster */ |
858 |
|
map[i] = translate_colour(colour); |
859 |
} |
} |
860 |
|
|
861 |
|
return map; |
862 |
} |
} |
863 |
|
|
864 |
void |
void |
865 |
ui_destroy_colourmap(HCOLOURMAP map) |
ui_destroy_colourmap(HCOLOURMAP map) |
866 |
{ |
{ |
867 |
if (owncolmap) |
xfree(map); |
|
XFreeColormap(display, (Colormap)map); |
|
|
else |
|
|
xfree(map); |
|
868 |
} |
} |
869 |
|
|
870 |
void |
void |
871 |
ui_set_colourmap(HCOLOURMAP map) |
ui_set_colourmap(HCOLOURMAP map) |
872 |
{ |
{ |
873 |
if (owncolmap) |
colmap = map; |
|
XSetWindowColormap(display, wnd, (Colormap)map); |
|
|
else |
|
|
colmap = map; |
|
874 |
} |
} |
875 |
|
|
876 |
void |
void |
915 |
void |
void |
916 |
ui_patblt(uint8 opcode, |
ui_patblt(uint8 opcode, |
917 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
918 |
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
919 |
{ |
{ |
920 |
Pixmap fill; |
Pixmap fill; |
921 |
|
uint8 i, ipattern[8]; |
922 |
|
|
923 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
924 |
|
|
930 |
break; |
break; |
931 |
|
|
932 |
case 3: /* Pattern */ |
case 3: /* Pattern */ |
933 |
fill = (Pixmap)ui_create_glyph(8, 8, brush->pattern); |
for (i = 0; i != 8; i++) |
934 |
|
ipattern[7 - i] = brush->pattern[i]; |
935 |
|
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
936 |
|
|
937 |
SET_FOREGROUND(bgcolour); |
SET_FOREGROUND(bgcolour); |
938 |
SET_BACKGROUND(fgcolour); |
SET_BACKGROUND(fgcolour); |
943 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
944 |
|
|
945 |
XSetFillStyle(display, gc, FillSolid); |
XSetFillStyle(display, gc, FillSolid); |
946 |
ui_destroy_glyph((HGLYPH)fill); |
XSetTSOrigin(display, gc, 0, 0); |
947 |
|
ui_destroy_glyph((HGLYPH) fill); |
948 |
break; |
break; |
949 |
|
|
950 |
default: |
default: |
962 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
963 |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
964 |
if (ownbackstore) |
if (ownbackstore) |
965 |
XCopyArea(display, backstore, backstore, gc, srcx, srcy, |
XCopyArea(display, backstore, backstore, gc, srcx, srcy, cx, cy, x, y); |
|
cx, cy, x, y); |
|
966 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
967 |
} |
} |
968 |
|
|
972 |
/* src */ HBITMAP src, int srcx, int srcy) |
/* src */ HBITMAP src, int srcx, int srcy) |
973 |
{ |
{ |
974 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
975 |
XCopyArea(display, (Pixmap)src, wnd, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(display, (Pixmap) src, wnd, gc, srcx, srcy, cx, cy, x, y); |
976 |
if (ownbackstore) |
if (ownbackstore) |
977 |
XCopyArea(display, (Pixmap)src, backstore, gc, srcx, srcy, |
XCopyArea(display, (Pixmap) src, backstore, gc, srcx, srcy, cx, cy, x, y); |
|
cx, cy, x, y); |
|
978 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
979 |
} |
} |
980 |
|
|
982 |
ui_triblt(uint8 opcode, |
ui_triblt(uint8 opcode, |
983 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
984 |
/* src */ HBITMAP src, int srcx, int srcy, |
/* src */ HBITMAP src, int srcx, int srcy, |
985 |
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
986 |
{ |
{ |
987 |
/* This is potentially difficult to do in general. Until someone |
/* This is potentially difficult to do in general. Until someone |
988 |
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. */ |
991 |
{ |
{ |
992 |
case 0x69: /* PDSxxn */ |
case 0x69: /* PDSxxn */ |
993 |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
994 |
ui_patblt(ROP2_NXOR, x, y, cx, cy, |
ui_patblt(ROP2_NXOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
brush, bgcolour, fgcolour); |
|
995 |
break; |
break; |
996 |
|
|
997 |
case 0xb8: /* PSDPxax */ |
case 0xb8: /* PSDPxax */ |
998 |
ui_patblt(ROP2_XOR, x, y, cx, cy, |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
brush, bgcolour, fgcolour); |
|
999 |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
1000 |
ui_patblt(ROP2_XOR, x, y, cx, cy, |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
brush, bgcolour, fgcolour); |
|
1001 |
break; |
break; |
1002 |
|
|
1003 |
case 0xc0: /* PSa */ |
case 0xc0: /* PSa */ |
1004 |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
1005 |
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, |
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
fgcolour); |
|
1006 |
break; |
break; |
1007 |
|
|
1008 |
default: |
default: |
1014 |
void |
void |
1015 |
ui_line(uint8 opcode, |
ui_line(uint8 opcode, |
1016 |
/* dest */ int startx, int starty, int endx, int endy, |
/* dest */ int startx, int starty, int endx, int endy, |
1017 |
/* pen */ PEN *pen) |
/* pen */ PEN * pen) |
1018 |
{ |
{ |
1019 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
1020 |
SET_FOREGROUND(pen->colour); |
SET_FOREGROUND(pen->colour); |
1036 |
void |
void |
1037 |
ui_draw_glyph(int mixmode, |
ui_draw_glyph(int mixmode, |
1038 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
1039 |
/* src */ HGLYPH glyph, int srcx, int srcy, int bgcolour, |
/* src */ HGLYPH glyph, int srcx, int srcy, |
1040 |
int fgcolour) |
int bgcolour, int fgcolour) |
1041 |
{ |
{ |
1042 |
SET_FOREGROUND(fgcolour); |
SET_FOREGROUND(fgcolour); |
1043 |
SET_BACKGROUND(bgcolour); |
SET_BACKGROUND(bgcolour); |
1044 |
|
|
1045 |
XSetFillStyle(display, gc, (mixmode == MIX_TRANSPARENT) |
XSetFillStyle(display, gc, |
1046 |
? FillStippled : FillOpaqueStippled); |
(mixmode == MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled); |
1047 |
XSetStipple(display, gc, (Pixmap)glyph); |
XSetStipple(display, gc, (Pixmap) glyph); |
1048 |
XSetTSOrigin(display, gc, x, y); |
XSetTSOrigin(display, gc, x, y); |
1049 |
|
|
1050 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
1052 |
XSetFillStyle(display, gc, FillSolid); |
XSetFillStyle(display, gc, FillSolid); |
1053 |
} |
} |
1054 |
|
|
1055 |
|
#define DO_GLYPH(ttext,idx) \ |
1056 |
|
{\ |
1057 |
|
glyph = cache_get_font (font, ttext[idx]);\ |
1058 |
|
if (!(flags & TEXT2_IMPLICIT_X))\ |
1059 |
|
{\ |
1060 |
|
xyoffset = ttext[++idx];\ |
1061 |
|
if ((xyoffset & 0x80))\ |
1062 |
|
{\ |
1063 |
|
if (flags & TEXT2_VERTICAL) \ |
1064 |
|
y += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1065 |
|
else\ |
1066 |
|
x += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1067 |
|
idx += 2;\ |
1068 |
|
}\ |
1069 |
|
else\ |
1070 |
|
{\ |
1071 |
|
if (flags & TEXT2_VERTICAL) \ |
1072 |
|
y += xyoffset;\ |
1073 |
|
else\ |
1074 |
|
x += xyoffset;\ |
1075 |
|
}\ |
1076 |
|
}\ |
1077 |
|
if (glyph != NULL)\ |
1078 |
|
{\ |
1079 |
|
ui_draw_glyph (mixmode, x + (short) glyph->offset,\ |
1080 |
|
y + (short) glyph->baseline,\ |
1081 |
|
glyph->width, glyph->height,\ |
1082 |
|
glyph->pixmap, 0, 0, bgcolour, fgcolour);\ |
1083 |
|
if (flags & TEXT2_IMPLICIT_X)\ |
1084 |
|
x += glyph->width;\ |
1085 |
|
}\ |
1086 |
|
} |
1087 |
|
|
1088 |
void |
void |
1089 |
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, |
1090 |
int clipx, int clipy, int clipcx, int clipcy, |
int clipx, int clipy, int clipcx, int clipcy, |
1091 |
int boxx, int boxy, int boxcx, int boxcy, |
int boxx, int boxy, int boxcx, int boxcy, int bgcolour, |
1092 |
int bgcolour, int fgcolour, uint8 *text, uint8 length) |
int fgcolour, uint8 * text, uint8 length) |
1093 |
{ |
{ |
1094 |
FONTGLYPH *glyph; |
FONTGLYPH *glyph; |
1095 |
int i, offset; |
int i, j, xyoffset; |
1096 |
|
DATABLOB *entry; |
1097 |
|
|
1098 |
SET_FOREGROUND(bgcolour); |
SET_FOREGROUND(bgcolour); |
1099 |
|
|
1107 |
} |
} |
1108 |
|
|
1109 |
/* Paint text, character by character */ |
/* Paint text, character by character */ |
1110 |
for (i = 0; i < length; i++) |
for (i = 0; i < length;) |
1111 |
{ |
{ |
1112 |
glyph = cache_get_font(font, text[i]); |
switch (text[i]) |
|
|
|
|
if (!(flags & TEXT2_IMPLICIT_X)) |
|
1113 |
{ |
{ |
1114 |
offset = text[++i]; |
case 0xff: |
1115 |
if (offset & 0x80) |
if (i + 2 < length) |
1116 |
offset = ((offset & 0x7f) << 8) | text[++i]; |
cache_put_text(text[i + 1], text, text[i + 2]); |
1117 |
|
else |
1118 |
if (flags & TEXT2_VERTICAL) |
{ |
1119 |
y += offset; |
error("this shouldn't be happening\n"); |
1120 |
else |
break; |
1121 |
x += offset; |
} |
1122 |
} |
/* this will move pointer from start to first character after FF command */ |
1123 |
|
length -= i + 3; |
1124 |
|
text = &(text[i + 3]); |
1125 |
|
i = 0; |
1126 |
|
break; |
1127 |
|
|
1128 |
if (glyph != NULL) |
case 0xfe: |
1129 |
{ |
entry = cache_get_text(text[i + 1]); |
1130 |
ui_draw_glyph(mixmode, x + (short) glyph->offset, |
if (entry != NULL) |
1131 |
y + (short) glyph->baseline, |
{ |
1132 |
glyph->width, glyph->height, |
if ((((uint8 *) (entry->data))[1] == |
1133 |
glyph->pixmap, 0, 0, |
0) && (!(flags & TEXT2_IMPLICIT_X))) |
1134 |
bgcolour, fgcolour); |
{ |
1135 |
|
if (flags & TEXT2_VERTICAL) |
1136 |
|
y += text[i + 2]; |
1137 |
|
else |
1138 |
|
x += text[i + 2]; |
1139 |
|
} |
1140 |
|
if (i + 2 < length) |
1141 |
|
i += 3; |
1142 |
|
else |
1143 |
|
i += 2; |
1144 |
|
length -= i; |
1145 |
|
/* this will move pointer from start to first character after FE command */ |
1146 |
|
text = &(text[i]); |
1147 |
|
i = 0; |
1148 |
|
for (j = 0; j < entry->size; j++) |
1149 |
|
DO_GLYPH(((uint8 *) (entry->data)), j); |
1150 |
|
} |
1151 |
|
break; |
1152 |
|
|
1153 |
if (flags & TEXT2_IMPLICIT_X) |
default: |
1154 |
x += glyph->width; |
DO_GLYPH(text, i); |
1155 |
|
i++; |
1156 |
|
break; |
1157 |
} |
} |
1158 |
} |
} |
1159 |
|
|
1160 |
|
|
1161 |
} |
} |
1162 |
|
|
1163 |
void |
void |
1168 |
|
|
1169 |
if (ownbackstore) |
if (ownbackstore) |
1170 |
{ |
{ |
1171 |
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes, |
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes, ZPixmap); |
|
ZPixmap); |
|
1172 |
} |
} |
1173 |
else |
else |
1174 |
{ |
{ |
1175 |
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
1176 |
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
1177 |
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, |
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, ZPixmap); |
|
ZPixmap); |
|
1178 |
XFreePixmap(display, pix); |
XFreePixmap(display, pix); |
1179 |
} |
} |
1180 |
|
|
1181 |
offset *= bpp/8; |
offset *= bpp / 8; |
1182 |
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, (uint8 *)image->data); |
|
1183 |
|
|
1184 |
XDestroyImage(image); |
XDestroyImage(image); |
1185 |
} |
} |
1190 |
XImage *image; |
XImage *image; |
1191 |
uint8 *data; |
uint8 *data; |
1192 |
|
|
1193 |
offset *= bpp/8; |
offset *= bpp / 8; |
1194 |
data = cache_get_desktop(offset, cx, cy, bpp/8); |
data = cache_get_desktop(offset, cx, cy, bpp / 8); |
1195 |
if (data == NULL) |
if (data == NULL) |
1196 |
return; |
return; |
1197 |
|
|
1198 |
image = XCreateImage(display, visual, depth, ZPixmap, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
1199 |
0, data, cx, cy, BitmapPad(display), |
(char *) data, cx, cy, BitmapPad(display), cx * bpp / 8); |
|
cx * bpp/8); |
|
1200 |
|
|
1201 |
if (ownbackstore) |
if (ownbackstore) |
1202 |
{ |
{ |