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 1999-2000 |
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. |
19 |
*/ |
*/ |
20 |
|
|
21 |
#include "includes.h" |
#include <X11/Xlib.h> |
22 |
|
#include <X11/Xutil.h> |
23 |
|
#include <X11/XKBlib.h> |
24 |
|
#include <time.h> |
25 |
|
#include <errno.h> |
26 |
|
#include "rdesktop.h" |
27 |
|
|
28 |
|
extern char keymapname[16]; |
29 |
|
extern int keylayout; |
30 |
|
extern int width; |
31 |
|
extern int height; |
32 |
|
extern BOOL sendmotion; |
33 |
|
extern BOOL fullscreen; |
34 |
|
|
35 |
|
Display *display; |
36 |
|
XkbDescPtr xkb; |
37 |
|
static int x_socket; |
38 |
|
static Window wnd; |
39 |
|
static GC gc; |
40 |
|
static Visual *visual; |
41 |
|
static int depth; |
42 |
|
static int bpp; |
43 |
|
|
44 |
|
/* endianness */ |
45 |
|
static BOOL host_be; |
46 |
|
static BOOL xserver_be; |
47 |
|
|
48 |
|
/* software backing store */ |
49 |
|
static BOOL ownbackstore; |
50 |
|
static Pixmap backstore; |
51 |
|
|
52 |
|
/* needed to keep track of the modifiers */ |
53 |
|
static unsigned int numlock_modifier_mask = 0; |
54 |
|
static unsigned int key_down_state = 0; |
55 |
|
|
56 |
|
|
57 |
HWINDOW ui_create_window(int width, int height) |
#define DShift1Mask (1<<0) |
58 |
|
#define DLockMask (1<<1) |
59 |
|
#define DControl1Mask (1<<2) |
60 |
|
#define DMod1Mask (1<<3) |
61 |
|
#define DMod2Mask (1<<4) |
62 |
|
#define DMod3Mask (1<<5) |
63 |
|
#define DMod4Mask (1<<6) |
64 |
|
#define DMod5Mask (1<<7) |
65 |
|
#define DShift2Mask (1<<8) |
66 |
|
#define DControl2Mask (1<<9) |
67 |
|
#define DNumLockMask (1<<10) |
68 |
|
|
69 |
|
#define FILL_RECTANGLE(x,y,cx,cy)\ |
70 |
|
{ \ |
71 |
|
XFillRectangle(display, wnd, gc, x, y, cx, cy); \ |
72 |
|
if (ownbackstore) \ |
73 |
|
XFillRectangle(display, backstore, gc, x, y, cx, cy); \ |
74 |
|
} |
75 |
|
|
76 |
|
/* colour maps */ |
77 |
|
static BOOL owncolmap; |
78 |
|
static Colormap xcolmap; |
79 |
|
static uint32 white; |
80 |
|
static uint32 *colmap; |
81 |
|
|
82 |
|
#define TRANSLATE(col) ( owncolmap ? col : translate_colour(colmap[col]) ) |
83 |
|
#define SET_FOREGROUND(col) XSetForeground(display, gc, TRANSLATE(col)); |
84 |
|
#define SET_BACKGROUND(col) XSetBackground(display, gc, TRANSLATE(col)); |
85 |
|
|
86 |
|
static int rop2_map[] = { |
87 |
|
GXclear, /* 0 */ |
88 |
|
GXnor, /* DPon */ |
89 |
|
GXandInverted, /* DPna */ |
90 |
|
GXcopyInverted, /* Pn */ |
91 |
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GXandReverse, /* PDna */ |
92 |
|
GXinvert, /* Dn */ |
93 |
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GXxor, /* DPx */ |
94 |
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GXnand, /* DPan */ |
95 |
|
GXand, /* DPa */ |
96 |
|
GXequiv, /* DPxn */ |
97 |
|
GXnoop, /* D */ |
98 |
|
GXorInverted, /* DPno */ |
99 |
|
GXcopy, /* P */ |
100 |
|
GXorReverse, /* PDno */ |
101 |
|
GXor, /* DPo */ |
102 |
|
GXset /* 1 */ |
103 |
|
}; |
104 |
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|
105 |
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#define SET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, rop2_map[rop2]); } |
106 |
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#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
107 |
|
|
108 |
|
void xwin_get_numlock_mask(); |
109 |
|
void xwin_mod_update(uint32 state, uint32 ev_time); |
110 |
|
void xwin_mod_release(uint32 state, uint32 ev_time, uint32 scancode); |
111 |
|
void xwin_mod_press(uint32 state, uint32 ev_time, uint32 scancode); |
112 |
|
|
113 |
|
static void |
114 |
|
translate8(uint8 * data, uint8 * out, uint8 * end) |
115 |
{ |
{ |
116 |
struct window *wnd; |
while (out < end) |
117 |
Display *display; |
*(out++) = (uint8) colmap[*(data++)]; |
118 |
Window window; |
} |
119 |
int black; |
|
120 |
GC gc; |
static void |
121 |
|
translate16(uint8 * data, uint16 * out, uint16 * end) |
122 |
|
{ |
123 |
|
while (out < end) |
124 |
|
*(out++) = (uint16) colmap[*(data++)]; |
125 |
|
} |
126 |
|
|
127 |
|
/* little endian - conversion happens when colourmap is built */ |
128 |
|
static void |
129 |
|
translate24(uint8 * data, uint8 * out, uint8 * end) |
130 |
|
{ |
131 |
|
uint32 value; |
132 |
|
|
133 |
|
while (out < end) |
134 |
|
{ |
135 |
|
value = colmap[*(data++)]; |
136 |
|
*(out++) = value; |
137 |
|
*(out++) = value >> 8; |
138 |
|
*(out++) = value >> 16; |
139 |
|
} |
140 |
|
} |
141 |
|
|
142 |
|
static void |
143 |
|
translate32(uint8 * data, uint32 * out, uint32 * end) |
144 |
|
{ |
145 |
|
while (out < end) |
146 |
|
*(out++) = colmap[*(data++)]; |
147 |
|
} |
148 |
|
|
149 |
|
static uint8 * |
150 |
|
translate_image(int width, int height, uint8 * data) |
151 |
|
{ |
152 |
|
int size = width * height * bpp / 8; |
153 |
|
uint8 *out = xmalloc(size); |
154 |
|
uint8 *end = out + size; |
155 |
|
|
156 |
|
switch (bpp) |
157 |
|
{ |
158 |
|
case 8: |
159 |
|
translate8(data, out, end); |
160 |
|
break; |
161 |
|
|
162 |
|
case 16: |
163 |
|
translate16(data, (uint16 *) out, (uint16 *) end); |
164 |
|
break; |
165 |
|
|
166 |
|
case 24: |
167 |
|
translate24(data, out, end); |
168 |
|
break; |
169 |
|
|
170 |
|
case 32: |
171 |
|
translate32(data, (uint32 *) out, (uint32 *) end); |
172 |
|
break; |
173 |
|
} |
174 |
|
|
175 |
|
return out; |
176 |
|
} |
177 |
|
|
178 |
|
#define BSWAP16(x) { x = (((x & 0xff) << 8) | (x >> 8)); } |
179 |
|
#define BSWAP24(x) { x = (((x & 0xff) << 16) | (x >> 16) | ((x >> 8) & 0xff00)); } |
180 |
|
#define BSWAP32(x) { x = (((x & 0xff00ff) << 8) | ((x >> 8) & 0xff00ff)); \ |
181 |
|
x = (x << 16) | (x >> 16); } |
182 |
|
|
183 |
|
static uint32 |
184 |
|
translate_colour(uint32 colour) |
185 |
|
{ |
186 |
|
switch (bpp) |
187 |
|
{ |
188 |
|
case 16: |
189 |
|
if (host_be != xserver_be) |
190 |
|
BSWAP16(colour); |
191 |
|
break; |
192 |
|
|
193 |
|
case 24: |
194 |
|
if (xserver_be) |
195 |
|
BSWAP24(colour); |
196 |
|
break; |
197 |
|
|
198 |
|
case 32: |
199 |
|
if (host_be != xserver_be) |
200 |
|
BSWAP32(colour); |
201 |
|
break; |
202 |
|
} |
203 |
|
|
204 |
|
return colour; |
205 |
|
} |
206 |
|
|
207 |
|
BOOL |
208 |
|
ui_create_window(char *title) |
209 |
|
{ |
210 |
|
XSetWindowAttributes attribs; |
211 |
|
XClassHint *classhints; |
212 |
|
XSizeHints *sizehints; |
213 |
|
unsigned long input_mask; |
214 |
|
XPixmapFormatValues *pfm; |
215 |
|
Screen *screen; |
216 |
|
uint16 test; |
217 |
|
int i; |
218 |
|
|
219 |
|
int xkb_minor, xkb_major; |
220 |
|
int xkb_event, xkb_error, xkb_reason; |
221 |
|
|
222 |
|
/* compare compiletime libs with runtime libs. */ |
223 |
|
xkb_major = XkbMajorVersion; |
224 |
|
xkb_minor = XkbMinorVersion; |
225 |
|
if (XkbLibraryVersion(&xkb_major, &xkb_minor) == False) |
226 |
|
{ |
227 |
|
error("please re-compile rdesktop\ncompile time version of xkb is not compatible with\nyour runtime version of the library\n"); |
228 |
|
return False; |
229 |
|
} |
230 |
|
|
231 |
|
|
232 |
|
display = |
233 |
|
XkbOpenDisplay(NULL, &xkb_event, &xkb_error, &xkb_major, |
234 |
|
&xkb_minor, &xkb_reason); |
235 |
|
switch (xkb_reason) |
236 |
|
{ |
237 |
|
case XkbOD_BadLibraryVersion: |
238 |
|
error("XkbOD_BadLibraryVersion: XKB extensions in server and the library rdesktop is linked against aren't compatible with each other.\n"); |
239 |
|
break; |
240 |
|
case XkbOD_ConnectionRefused: |
241 |
|
error("XkbOD_ConnectionRefused\n"); |
242 |
|
break; |
243 |
|
case XkbOD_BadServerVersion: |
244 |
|
error("XkbOD_BadServerVersion\n"); |
245 |
|
break; |
246 |
|
case XkbOD_NonXkbServer: |
247 |
|
error("XkbOD_NonXkbServer: XKB extension not present in server\nupdate your X server.\n"); |
248 |
|
break; |
249 |
|
case XkbOD_Success: |
250 |
|
DEBUG("XkbOD_Success: Connection established with display\n"); |
251 |
|
break; |
252 |
|
} |
253 |
|
|
|
display = XOpenDisplay(NULL); |
|
254 |
if (display == NULL) |
if (display == NULL) |
255 |
return NULL; |
{ |
256 |
|
error("Failed to open display\n"); |
257 |
|
return False; |
258 |
|
} |
259 |
|
|
260 |
|
x_socket = ConnectionNumber(display); |
261 |
|
screen = DefaultScreenOfDisplay(display); |
262 |
|
visual = DefaultVisualOfScreen(screen); |
263 |
|
depth = DefaultDepthOfScreen(screen); |
264 |
|
|
265 |
|
pfm = XListPixmapFormats(display, &i); |
266 |
|
if (pfm != NULL) |
267 |
|
{ |
268 |
|
/* Use maximum bpp for this depth - this is generally |
269 |
|
desirable, e.g. 24 bits->32 bits. */ |
270 |
|
while (i--) |
271 |
|
{ |
272 |
|
if ((pfm[i].depth == depth) |
273 |
|
&& (pfm[i].bits_per_pixel > bpp)) |
274 |
|
{ |
275 |
|
bpp = pfm[i].bits_per_pixel; |
276 |
|
} |
277 |
|
} |
278 |
|
XFree(pfm); |
279 |
|
} |
280 |
|
|
281 |
|
if (bpp < 8) |
282 |
|
{ |
283 |
|
error("Less than 8 bpp not currently supported.\n"); |
284 |
|
XCloseDisplay(display); |
285 |
|
return False; |
286 |
|
} |
287 |
|
|
288 |
|
if (depth <= 8) |
289 |
|
owncolmap = True; |
290 |
|
else |
291 |
|
xcolmap = DefaultColormapOfScreen(screen); |
292 |
|
|
293 |
|
test = 1; |
294 |
|
host_be = !(BOOL) (*(uint8 *) (&test)); |
295 |
|
xserver_be = (ImageByteOrder(display) == MSBFirst); |
296 |
|
|
297 |
|
white = WhitePixelOfScreen(screen); |
298 |
|
attribs.background_pixel = BlackPixelOfScreen(screen); |
299 |
|
attribs.backing_store = DoesBackingStore(screen); |
300 |
|
|
301 |
|
if (attribs.backing_store == NotUseful) |
302 |
|
ownbackstore = True; |
303 |
|
|
304 |
|
if (fullscreen) |
305 |
|
{ |
306 |
|
attribs.override_redirect = True; |
307 |
|
width = WidthOfScreen(screen); |
308 |
|
height = HeightOfScreen(screen); |
309 |
|
} |
310 |
|
else |
311 |
|
{ |
312 |
|
attribs.override_redirect = False; |
313 |
|
} |
314 |
|
|
315 |
|
width = (width + 3) & ~3; /* make width a multiple of 32 bits */ |
316 |
|
|
317 |
|
wnd = XCreateWindow(display, RootWindowOfScreen(screen), |
318 |
|
0, 0, width, height, 0, CopyFromParent, |
319 |
|
InputOutput, CopyFromParent, |
320 |
|
CWBackingStore | CWBackPixel | CWOverrideRedirect, |
321 |
|
&attribs); |
322 |
|
|
323 |
|
XStoreName(display, wnd, title); |
324 |
|
|
325 |
|
classhints = XAllocClassHint(); |
326 |
|
if (classhints != NULL) |
327 |
|
{ |
328 |
|
classhints->res_name = classhints->res_class = "rdesktop"; |
329 |
|
XSetClassHint(display, wnd, classhints); |
330 |
|
XFree(classhints); |
331 |
|
} |
332 |
|
|
333 |
|
sizehints = XAllocSizeHints(); |
334 |
|
if (sizehints) |
335 |
|
{ |
336 |
|
sizehints->flags = PMinSize | PMaxSize; |
337 |
|
sizehints->min_width = sizehints->max_width = width; |
338 |
|
sizehints->min_height = sizehints->max_height = height; |
339 |
|
XSetWMNormalHints(display, wnd, sizehints); |
340 |
|
XFree(sizehints); |
341 |
|
} |
342 |
|
|
343 |
|
xkeymap_init(); |
344 |
|
|
345 |
|
input_mask = KeyPressMask | KeyReleaseMask | |
346 |
|
ButtonPressMask | ButtonReleaseMask | |
347 |
|
EnterWindowMask | LeaveWindowMask; |
348 |
|
if (sendmotion) |
349 |
|
input_mask |= PointerMotionMask; |
350 |
|
|
351 |
|
if (ownbackstore) |
352 |
|
input_mask |= ExposureMask; |
353 |
|
|
354 |
|
XSelectInput(display, wnd, input_mask); |
355 |
|
gc = XCreateGC(display, wnd, 0, NULL); |
356 |
|
|
357 |
|
if (ownbackstore) |
358 |
|
backstore = XCreatePixmap(display, wnd, width, height, depth); |
359 |
|
|
360 |
|
XMapWindow(display, wnd); |
361 |
|
|
362 |
black = BlackPixel(display, DefaultScreen(display)); |
/* TODO: error texts... make them friendly. */ |
363 |
window = XCreateSimpleWindow(display, DefaultRootWindow(display), |
xkb = XkbGetKeyboard(display, XkbAllComponentsMask, XkbUseCoreKbd); |
364 |
0, 0, width, height, 0, black, black); |
if ((int) xkb == BadAlloc || xkb == NULL) |
365 |
|
{ |
366 |
|
error("XkbGetKeyboard failed.\n"); |
367 |
|
exit(0); |
368 |
|
} |
369 |
|
|
370 |
XMapWindow(display, window); |
/* TODO: error texts... make them friendly. */ |
371 |
XSync(display, True); |
if (XkbSelectEvents |
372 |
|
(display, xkb->device_spec, XkbAllEventsMask, |
373 |
|
XkbAllEventsMask) == False) |
374 |
|
{ |
375 |
|
error("XkbSelectEvents failed.\n"); |
376 |
|
exit(0); |
377 |
|
} |
378 |
|
|
379 |
gc = XCreateGC(display, window, 0, NULL); |
xwin_get_numlock_mask(); |
380 |
|
|
381 |
wnd = xmalloc(sizeof(struct window)); |
return True; |
|
wnd->display = display; |
|
|
wnd->wnd = window; |
|
|
wnd->gc = gc; |
|
|
return wnd; |
|
382 |
} |
} |
383 |
|
|
384 |
void ui_destroy_window(HWINDOW wnd) |
void |
385 |
|
xwin_get_numlock_mask() |
386 |
{ |
{ |
387 |
XFreeGC(wnd->display, wnd->gc); |
KeyCode numlockcode; |
388 |
XDestroyWindow(wnd->display, wnd->wnd); |
KeyCode *keycode; |
389 |
XCloseDisplay(wnd->display); |
XModifierKeymap *modmap; |
390 |
|
int i, j; |
391 |
|
|
392 |
|
/* Find out if numlock is already defined as a modifier key, and if so where */ |
393 |
|
numlockcode = XKeysymToKeycode(display, 0xFF7F); /* XF_Num_Lock = 0xFF7F */ |
394 |
|
if (numlockcode) |
395 |
|
{ |
396 |
|
modmap = XGetModifierMapping(display); |
397 |
|
if (modmap) |
398 |
|
{ |
399 |
|
keycode = modmap->modifiermap; |
400 |
|
for (i = 0; i < 8; i++) |
401 |
|
for (j = modmap->max_keypermod; j--;) |
402 |
|
{ |
403 |
|
if (*keycode == numlockcode) |
404 |
|
{ |
405 |
|
numlock_modifier_mask = |
406 |
|
(1 << i); |
407 |
|
i = 8; |
408 |
|
break; |
409 |
|
} |
410 |
|
keycode++; |
411 |
|
} |
412 |
|
if (!numlock_modifier_mask) |
413 |
|
{ |
414 |
|
modmap->modifiermap[7 * |
415 |
|
modmap->max_keypermod] = |
416 |
|
numlockcode; |
417 |
|
if (XSetModifierMapping(display, modmap) == |
418 |
|
MappingSuccess) |
419 |
|
numlock_modifier_mask = (1 << 7); |
420 |
|
else |
421 |
|
printf("XSetModifierMapping failed!\n"); |
422 |
|
} |
423 |
|
XFreeModifiermap(modmap); |
424 |
|
} |
425 |
|
} |
426 |
|
|
427 |
|
if (!numlock_modifier_mask) |
428 |
|
printf("WARNING: Failed to get a numlock modifier mapping.\n"); |
429 |
|
|
430 |
|
} |
431 |
|
|
432 |
|
void |
433 |
|
ui_destroy_window() |
434 |
|
{ |
435 |
|
if (xkb != NULL) |
436 |
|
XkbFreeKeyboard(xkb, XkbAllControlsMask, True); |
437 |
|
|
438 |
|
if (ownbackstore) |
439 |
|
XFreePixmap(display, backstore); |
440 |
|
|
441 |
|
XFreeGC(display, gc); |
442 |
|
XDestroyWindow(display, wnd); |
443 |
|
XCloseDisplay(display); |
444 |
|
display = NULL; |
445 |
|
} |
446 |
|
|
447 |
|
static void |
448 |
|
xwin_process_events() |
449 |
|
{ |
450 |
|
XEvent xevent; |
451 |
|
|
452 |
|
KeySym keysym; |
453 |
|
uint8 scancode; |
454 |
|
uint16 button, flags; |
455 |
|
uint32 ev_time; |
456 |
|
uint32 tmpmods; |
457 |
|
|
458 |
|
while (XCheckMaskEvent(display, ~0, &xevent)) |
459 |
|
{ |
460 |
|
ev_time = time(NULL); |
461 |
|
flags = 0; |
462 |
|
|
463 |
|
switch (xevent.type) |
464 |
|
{ |
465 |
|
case KeyRelease: |
466 |
|
flags = KBD_FLAG_DOWN | KBD_FLAG_UP; |
467 |
|
/* fall through */ |
468 |
|
case KeyPress: |
469 |
|
if (XkbTranslateKeyCode |
470 |
|
(xkb, xevent.xkey.keycode, |
471 |
|
xevent.xkey.state, &tmpmods, |
472 |
|
&keysym) == False) |
473 |
|
break; |
474 |
|
scancode = |
475 |
|
xkeymap_translate_key(keysym, |
476 |
|
xevent.xkey. |
477 |
|
keycode, |
478 |
|
&flags); |
479 |
|
|
480 |
|
if (scancode == 0) |
481 |
|
break; |
482 |
|
|
483 |
|
/* keep track of the modifiers -- needed for stickykeys... */ |
484 |
|
if (xevent.type == KeyPress) |
485 |
|
xwin_mod_press(xevent.xkey.state, |
486 |
|
ev_time, scancode); |
487 |
|
|
488 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, |
489 |
|
flags, scancode, 0); |
490 |
|
|
491 |
|
if (xevent.type == KeyRelease) |
492 |
|
xwin_mod_release(xevent.xkey.state, |
493 |
|
ev_time, scancode); |
494 |
|
|
495 |
|
break; |
496 |
|
|
497 |
|
case ButtonPress: |
498 |
|
flags = MOUSE_FLAG_DOWN; |
499 |
|
/* fall through */ |
500 |
|
|
501 |
|
case ButtonRelease: |
502 |
|
button = xkeymap_translate_button(xevent. |
503 |
|
xbutton. |
504 |
|
button); |
505 |
|
if (button == 0) |
506 |
|
break; |
507 |
|
|
508 |
|
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
509 |
|
flags | button, |
510 |
|
xevent.xbutton.x, |
511 |
|
xevent.xbutton.y); |
512 |
|
break; |
513 |
|
|
514 |
|
case MotionNotify: |
515 |
|
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
516 |
|
MOUSE_FLAG_MOVE, |
517 |
|
xevent.xmotion.x, |
518 |
|
xevent.xmotion.y); |
519 |
|
break; |
520 |
|
|
521 |
|
case EnterNotify: |
522 |
|
XGrabKeyboard(display, wnd, True, |
523 |
|
GrabModeAsync, GrabModeAsync, |
524 |
|
CurrentTime); |
525 |
|
|
526 |
|
xwin_mod_update(xevent.xcrossing.state, |
527 |
|
ev_time); |
528 |
|
break; |
529 |
|
|
530 |
|
case LeaveNotify: |
531 |
|
XUngrabKeyboard(display, CurrentTime); |
532 |
|
break; |
533 |
|
|
534 |
|
case Expose: |
535 |
|
XCopyArea(display, backstore, wnd, gc, |
536 |
|
xevent.xexpose.x, xevent.xexpose.y, |
537 |
|
xevent.xexpose.width, |
538 |
|
xevent.xexpose.height, |
539 |
|
xevent.xexpose.x, xevent.xexpose.y); |
540 |
|
break; |
541 |
|
} |
542 |
|
} |
543 |
|
} |
544 |
|
|
545 |
|
void |
546 |
|
xwin_mod_update(uint32 state, uint32 ev_time) |
547 |
|
{ |
548 |
|
xwin_mod_press(state, ev_time, 0); |
549 |
|
xwin_mod_release(state, ev_time, 0); |
550 |
|
} |
551 |
|
|
552 |
|
void |
553 |
|
xwin_mod_release(uint32 state, uint32 ev_time, uint32 scancode) |
554 |
|
{ |
555 |
|
switch (scancode) |
556 |
|
{ |
557 |
|
case 0x2a: |
558 |
|
key_down_state &= ~DShift1Mask; |
559 |
|
break; |
560 |
|
case 0x36: |
561 |
|
key_down_state &= ~DShift2Mask; |
562 |
|
break; |
563 |
|
case 0x1d: |
564 |
|
key_down_state &= ~DControl1Mask; |
565 |
|
break; |
566 |
|
case 0x9d: |
567 |
|
key_down_state &= ~DControl2Mask; |
568 |
|
break; |
569 |
|
case 0x38: |
570 |
|
key_down_state &= ~DMod1Mask; |
571 |
|
break; |
572 |
|
case 0xb8: |
573 |
|
key_down_state &= ~DMod2Mask; |
574 |
|
break; |
575 |
|
} |
576 |
|
|
577 |
|
if (!(numlock_modifier_mask & state) |
578 |
|
&& (key_down_state & DNumLockMask)) |
579 |
|
{ |
580 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, 0, 0x45, 0); |
581 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, |
582 |
|
KBD_FLAG_DOWN | KBD_FLAG_UP, 0x45, 0); |
583 |
|
key_down_state &= ~DNumLockMask; |
584 |
|
} |
585 |
|
|
586 |
|
if (!(LockMask & state) && (key_down_state & DLockMask)) |
587 |
|
{ |
588 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, 0, 0x3a, 0); |
589 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, |
590 |
|
KBD_FLAG_DOWN | KBD_FLAG_UP, 0x3a, 0); |
591 |
|
key_down_state &= ~DLockMask; |
592 |
|
|
593 |
|
} |
594 |
|
|
595 |
|
|
596 |
|
if (!(ShiftMask & state) && (key_down_state & DShift1Mask)) |
597 |
|
{ |
598 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_UP, 0x2a, |
599 |
|
0); |
600 |
|
key_down_state &= ~DShift1Mask; |
601 |
|
|
602 |
|
} |
603 |
|
|
604 |
|
if (!(ControlMask & state) && (key_down_state & DControl1Mask)) |
605 |
|
{ |
606 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_UP, 0x1d, |
607 |
|
0); |
608 |
|
key_down_state &= ~DControl1Mask; |
609 |
|
|
610 |
|
} |
611 |
|
|
612 |
|
if (!(Mod1Mask & state) && (key_down_state & DMod1Mask)) |
613 |
|
{ |
614 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_UP, 0x38, |
615 |
|
0); |
616 |
|
key_down_state &= ~DMod1Mask; |
617 |
|
|
618 |
|
} |
619 |
|
|
620 |
|
if (!(Mod2Mask & state) && (key_down_state & DMod2Mask)) |
621 |
|
{ |
622 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_UP, 0xb8, |
623 |
|
0); |
624 |
|
key_down_state &= ~DMod2Mask; |
625 |
|
} |
626 |
|
} |
627 |
|
|
628 |
|
|
629 |
|
void |
630 |
|
xwin_mod_press(uint32 state, uint32 ev_time, uint32 scancode) |
631 |
|
{ |
632 |
|
|
633 |
|
switch (scancode) |
634 |
|
{ |
635 |
|
case 0x2a: |
636 |
|
key_down_state |= DShift1Mask; |
637 |
|
break; |
638 |
|
case 0x36: |
639 |
|
key_down_state |= DShift2Mask; |
640 |
|
break; |
641 |
|
case 0x1d: |
642 |
|
key_down_state |= DControl1Mask; |
643 |
|
break; |
644 |
|
case 0x9d: |
645 |
|
key_down_state |= DControl2Mask; |
646 |
|
break; |
647 |
|
case 0x3a: |
648 |
|
key_down_state ^= DLockMask; |
649 |
|
break; |
650 |
|
case 0x45: |
651 |
|
key_down_state ^= DNumLockMask; |
652 |
|
break; |
653 |
|
case 0x38: |
654 |
|
key_down_state |= DMod1Mask; |
655 |
|
break; |
656 |
|
case 0xb8: |
657 |
|
key_down_state |= DMod2Mask; |
658 |
|
break; |
659 |
|
} |
660 |
|
|
661 |
|
if ((numlock_modifier_mask && state) |
662 |
|
&& !(key_down_state & DNumLockMask)) |
663 |
|
{ |
664 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, 0, 0x45, 0); |
665 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, |
666 |
|
KBD_FLAG_DOWN | KBD_FLAG_UP, 0x45, 0); |
667 |
|
key_down_state |= DNumLockMask; |
668 |
|
} |
669 |
|
|
670 |
|
if ((LockMask & state) && !(key_down_state & DLockMask)) |
671 |
|
{ |
672 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, 0, 0x3a, 0); |
673 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, |
674 |
|
KBD_FLAG_DOWN | KBD_FLAG_UP, 0x3a, 0); |
675 |
|
key_down_state |= DLockMask; |
676 |
|
|
677 |
|
} |
678 |
|
|
679 |
|
|
680 |
|
if ((ShiftMask & state) |
681 |
|
&& !((key_down_state & DShift1Mask) |
682 |
|
|| (key_down_state & DShift2Mask))) |
683 |
|
{ |
684 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_DOWN, |
685 |
|
0x2a, 0); |
686 |
|
key_down_state |= DShift1Mask; |
687 |
|
|
688 |
|
} |
689 |
|
|
690 |
|
if ((ControlMask & state) |
691 |
|
&& !((key_down_state & DControl1Mask) |
692 |
|
|| (key_down_state & DControl2Mask))) |
693 |
|
{ |
694 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_DOWN, |
695 |
|
0x1d, 0); |
696 |
|
key_down_state |= DControl1Mask; |
697 |
|
|
698 |
|
} |
699 |
|
|
700 |
|
if ((Mod1Mask & state) && !(key_down_state & DMod1Mask)) |
701 |
|
{ |
702 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_DOWN, |
703 |
|
0x38, 0); |
704 |
|
key_down_state |= DMod1Mask; |
705 |
|
|
706 |
|
} |
707 |
|
|
708 |
|
if ((Mod2Mask & state) && !(key_down_state & DMod2Mask)) |
709 |
|
{ |
710 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_DOWN, |
711 |
|
0xb8, 0); |
712 |
|
key_down_state |= DMod2Mask; |
713 |
|
|
714 |
|
} |
715 |
} |
} |
716 |
|
|
717 |
HBITMAP ui_create_bitmap(HWINDOW wnd, int width, int height, uint8 *data) |
void |
718 |
|
ui_select(int rdp_socket) |
719 |
|
{ |
720 |
|
int n = (rdp_socket > x_socket) ? rdp_socket + 1 : x_socket + 1; |
721 |
|
fd_set rfds; |
722 |
|
|
723 |
|
FD_ZERO(&rfds); |
724 |
|
|
725 |
|
while (True) |
726 |
|
{ |
727 |
|
FD_ZERO(&rfds); |
728 |
|
FD_SET(rdp_socket, &rfds); |
729 |
|
if (display != NULL) |
730 |
|
{ |
731 |
|
FD_SET(x_socket, &rfds); |
732 |
|
XFlush(display); |
733 |
|
} |
734 |
|
|
735 |
|
switch (select(n, &rfds, NULL, NULL, NULL)) |
736 |
|
{ |
737 |
|
case -1: |
738 |
|
error("select: %s\n", strerror(errno)); |
739 |
|
|
740 |
|
case 0: |
741 |
|
continue; |
742 |
|
} |
743 |
|
|
744 |
|
if (FD_ISSET(x_socket, &rfds)) |
745 |
|
xwin_process_events(); |
746 |
|
|
747 |
|
if (FD_ISSET(rdp_socket, &rfds)) |
748 |
|
return; |
749 |
|
} |
750 |
|
} |
751 |
|
|
752 |
|
void |
753 |
|
ui_move_pointer(int x, int y) |
754 |
|
{ |
755 |
|
XWarpPointer(display, wnd, wnd, 0, 0, 0, 0, x, y); |
756 |
|
} |
757 |
|
|
758 |
|
HBITMAP |
759 |
|
ui_create_bitmap(int width, int height, uint8 * data) |
760 |
|
{ |
761 |
|
XImage *image; |
762 |
|
Pixmap bitmap; |
763 |
|
uint8 *tdata; |
764 |
|
|
765 |
|
tdata = (owncolmap ? data : translate_image(width, height, data)); |
766 |
|
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
767 |
|
image = XCreateImage(display, visual, depth, ZPixmap, |
768 |
|
0, tdata, width, height, 8, 0); |
769 |
|
|
770 |
|
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
771 |
|
|
772 |
|
XFree(image); |
773 |
|
if (!owncolmap) |
774 |
|
xfree(tdata); |
775 |
|
return (HBITMAP) bitmap; |
776 |
|
} |
777 |
|
|
778 |
|
void |
779 |
|
ui_paint_bitmap(int x, int y, int cx, int cy, |
780 |
|
int width, int height, uint8 * data) |
781 |
|
{ |
782 |
|
XImage *image; |
783 |
|
uint8 *tdata; |
784 |
|
|
785 |
|
tdata = (owncolmap ? data : translate_image(width, height, data)); |
786 |
|
image = XCreateImage(display, visual, depth, ZPixmap, |
787 |
|
0, tdata, width, height, 8, 0); |
788 |
|
|
789 |
|
if (ownbackstore) |
790 |
|
{ |
791 |
|
XPutImage(display, backstore, gc, image, 0, 0, x, y, cx, cy); |
792 |
|
XCopyArea(display, backstore, wnd, gc, x, y, cx, cy, x, y); |
793 |
|
} |
794 |
|
else |
795 |
|
{ |
796 |
|
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
797 |
|
} |
798 |
|
|
799 |
|
XFree(image); |
800 |
|
if (!owncolmap) |
801 |
|
xfree(tdata); |
802 |
|
} |
803 |
|
|
804 |
|
void |
805 |
|
ui_destroy_bitmap(HBITMAP bmp) |
806 |
|
{ |
807 |
|
XFreePixmap(display, (Pixmap) bmp); |
808 |
|
} |
809 |
|
|
810 |
|
HGLYPH |
811 |
|
ui_create_glyph(int width, int height, uint8 * data) |
812 |
{ |
{ |
813 |
XImage *image; |
XImage *image; |
814 |
Visual *visual; |
Pixmap bitmap; |
815 |
|
int scanline; |
816 |
|
GC gc; |
817 |
|
|
818 |
|
scanline = (width + 7) / 8; |
819 |
|
|
820 |
|
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
821 |
|
gc = XCreateGC(display, bitmap, 0, NULL); |
822 |
|
|
823 |
|
image = XCreateImage(display, visual, 1, ZPixmap, 0, |
824 |
|
data, width, height, 8, scanline); |
825 |
|
image->byte_order = MSBFirst; |
826 |
|
image->bitmap_bit_order = MSBFirst; |
827 |
|
XInitImage(image); |
828 |
|
|
829 |
|
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
830 |
|
|
831 |
|
XFree(image); |
832 |
|
XFreeGC(display, gc); |
833 |
|
return (HGLYPH) bitmap; |
834 |
|
} |
835 |
|
|
836 |
|
void |
837 |
|
ui_destroy_glyph(HGLYPH glyph) |
838 |
|
{ |
839 |
|
XFreePixmap(display, (Pixmap) glyph); |
840 |
|
} |
841 |
|
|
842 |
|
HCURSOR |
843 |
|
ui_create_cursor(unsigned int x, unsigned int y, int width, |
844 |
|
int height, uint8 * andmask, uint8 * xormask) |
845 |
|
{ |
846 |
|
HGLYPH maskglyph, cursorglyph; |
847 |
|
XColor bg, fg; |
848 |
|
Cursor xcursor; |
849 |
|
uint8 *cursor, *pcursor; |
850 |
|
uint8 *mask, *pmask; |
851 |
|
uint8 nextbit; |
852 |
|
int scanline, offset; |
853 |
|
int i, j; |
854 |
|
|
855 |
|
scanline = (width + 7) / 8; |
856 |
|
offset = scanline * height; |
857 |
|
|
858 |
|
cursor = xmalloc(offset); |
859 |
|
memset(cursor, 0, offset); |
860 |
|
|
861 |
|
mask = xmalloc(offset); |
862 |
|
memset(mask, 0, offset); |
863 |
|
|
864 |
|
/* approximate AND and XOR masks with a monochrome X pointer */ |
865 |
|
for (i = 0; i < height; i++) |
866 |
|
{ |
867 |
|
offset -= scanline; |
868 |
|
pcursor = &cursor[offset]; |
869 |
|
pmask = &mask[offset]; |
870 |
|
|
871 |
|
for (j = 0; j < scanline; j++) |
872 |
|
{ |
873 |
|
for (nextbit = 0x80; nextbit != 0; nextbit >>= 1) |
874 |
|
{ |
875 |
|
if (xormask[0] || xormask[1] || xormask[2]) |
876 |
|
{ |
877 |
|
*pcursor |= (~(*andmask) & nextbit); |
878 |
|
*pmask |= nextbit; |
879 |
|
} |
880 |
|
else |
881 |
|
{ |
882 |
|
*pcursor |= ((*andmask) & nextbit); |
883 |
|
*pmask |= (~(*andmask) & nextbit); |
884 |
|
} |
885 |
|
|
886 |
|
xormask += 3; |
887 |
|
} |
888 |
|
|
889 |
|
andmask++; |
890 |
|
pcursor++; |
891 |
|
pmask++; |
892 |
|
} |
893 |
|
} |
894 |
|
|
895 |
|
fg.red = fg.blue = fg.green = 0xffff; |
896 |
|
bg.red = bg.blue = bg.green = 0x0000; |
897 |
|
fg.flags = bg.flags = DoRed | DoBlue | DoGreen; |
898 |
|
|
899 |
|
cursorglyph = ui_create_glyph(width, height, cursor); |
900 |
|
maskglyph = ui_create_glyph(width, height, mask); |
901 |
|
|
902 |
|
xcursor = XCreatePixmapCursor(display, (Pixmap) cursorglyph, |
903 |
|
(Pixmap) maskglyph, &fg, &bg, x, y); |
904 |
|
|
905 |
|
ui_destroy_glyph(maskglyph); |
906 |
|
ui_destroy_glyph(cursorglyph); |
907 |
|
xfree(mask); |
908 |
|
xfree(cursor); |
909 |
|
return (HCURSOR) xcursor; |
910 |
|
} |
911 |
|
|
912 |
|
void |
913 |
|
ui_set_cursor(HCURSOR cursor) |
914 |
|
{ |
915 |
|
XDefineCursor(display, wnd, (Cursor) cursor); |
916 |
|
} |
917 |
|
|
918 |
|
void |
919 |
|
ui_destroy_cursor(HCURSOR cursor) |
920 |
|
{ |
921 |
|
XFreeCursor(display, (Cursor) cursor); |
922 |
|
} |
923 |
|
|
924 |
|
#define MAKE_XCOLOR(xc,c) \ |
925 |
|
(xc)->red = ((c)->red << 8) | (c)->red; \ |
926 |
|
(xc)->green = ((c)->green << 8) | (c)->green; \ |
927 |
|
(xc)->blue = ((c)->blue << 8) | (c)->blue; \ |
928 |
|
(xc)->flags = DoRed | DoGreen | DoBlue; |
929 |
|
|
930 |
|
HCOLOURMAP |
931 |
|
ui_create_colourmap(COLOURMAP * colours) |
932 |
|
{ |
933 |
|
COLOURENTRY *entry; |
934 |
|
int i, ncolours = colours->ncolours; |
935 |
|
|
936 |
|
if (owncolmap) |
937 |
|
{ |
938 |
|
XColor *xcolours, *xentry; |
939 |
|
Colormap map; |
940 |
|
|
941 |
|
xcolours = xmalloc(sizeof(XColor) * ncolours); |
942 |
|
for (i = 0; i < ncolours; i++) |
943 |
|
{ |
944 |
|
entry = &colours->colours[i]; |
945 |
|
xentry = &xcolours[i]; |
946 |
|
xentry->pixel = i; |
947 |
|
MAKE_XCOLOR(xentry, entry); |
948 |
|
} |
949 |
|
|
950 |
|
map = XCreateColormap(display, wnd, visual, AllocAll); |
951 |
|
XStoreColors(display, map, xcolours, ncolours); |
952 |
|
|
953 |
|
xfree(xcolours); |
954 |
|
return (HCOLOURMAP) map; |
955 |
|
} |
956 |
|
else |
957 |
|
{ |
958 |
|
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
959 |
|
XColor xentry; |
960 |
|
uint32 colour; |
961 |
|
|
962 |
|
for (i = 0; i < ncolours; i++) |
963 |
|
{ |
964 |
|
entry = &colours->colours[i]; |
965 |
|
MAKE_XCOLOR(&xentry, entry); |
966 |
|
|
967 |
|
if (XAllocColor(display, xcolmap, &xentry) != 0) |
968 |
|
colour = xentry.pixel; |
969 |
|
else |
970 |
|
colour = white; |
971 |
|
|
972 |
|
/* byte swap here to make translate_image faster */ |
973 |
|
map[i] = translate_colour(colour); |
974 |
|
} |
975 |
|
|
976 |
|
return map; |
977 |
|
} |
978 |
|
} |
979 |
|
|
980 |
|
void |
981 |
|
ui_destroy_colourmap(HCOLOURMAP map) |
982 |
|
{ |
983 |
|
if (owncolmap) |
984 |
|
XFreeColormap(display, (Colormap) map); |
985 |
|
else |
986 |
|
xfree(map); |
987 |
|
} |
988 |
|
|
989 |
|
void |
990 |
|
ui_set_colourmap(HCOLOURMAP map) |
991 |
|
{ |
992 |
|
if (owncolmap) |
993 |
|
XSetWindowColormap(display, wnd, (Colormap) map); |
994 |
|
else |
995 |
|
colmap = map; |
996 |
|
} |
997 |
|
|
998 |
|
void |
999 |
|
ui_set_clip(int x, int y, int cx, int cy) |
1000 |
|
{ |
1001 |
|
XRectangle rect; |
1002 |
|
|
1003 |
|
rect.x = x; |
1004 |
|
rect.y = y; |
1005 |
|
rect.width = cx; |
1006 |
|
rect.height = cy; |
1007 |
|
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
1008 |
|
} |
1009 |
|
|
1010 |
|
void |
1011 |
|
ui_reset_clip() |
1012 |
|
{ |
1013 |
|
XRectangle rect; |
1014 |
|
|
1015 |
|
rect.x = 0; |
1016 |
|
rect.y = 0; |
1017 |
|
rect.width = width; |
1018 |
|
rect.height = height; |
1019 |
|
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
1020 |
|
} |
1021 |
|
|
1022 |
|
void |
1023 |
|
ui_bell() |
1024 |
|
{ |
1025 |
|
XBell(display, 0); |
1026 |
|
} |
1027 |
|
|
1028 |
|
void |
1029 |
|
ui_destblt(uint8 opcode, |
1030 |
|
/* dest */ int x, int y, int cx, int cy) |
1031 |
|
{ |
1032 |
|
SET_FUNCTION(opcode); |
1033 |
|
FILL_RECTANGLE(x, y, cx, cy); |
1034 |
|
RESET_FUNCTION(opcode); |
1035 |
|
} |
1036 |
|
|
1037 |
|
void |
1038 |
|
ui_patblt(uint8 opcode, |
1039 |
|
/* dest */ int x, int y, int cx, int cy, |
1040 |
|
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
1041 |
|
{ |
1042 |
|
Pixmap fill; |
1043 |
|
uint8 i, ipattern[8]; |
1044 |
|
|
1045 |
|
SET_FUNCTION(opcode); |
1046 |
|
|
1047 |
|
switch (brush->style) |
1048 |
|
{ |
1049 |
|
case 0: /* Solid */ |
1050 |
|
SET_FOREGROUND(fgcolour); |
1051 |
|
FILL_RECTANGLE(x, y, cx, cy); |
1052 |
|
break; |
1053 |
|
|
1054 |
|
case 3: /* Pattern */ |
1055 |
|
for (i = 0; i != 8; i++) |
1056 |
|
ipattern[7 - i] = brush->pattern[i]; |
1057 |
|
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
1058 |
|
|
1059 |
|
SET_FOREGROUND(bgcolour); |
1060 |
|
SET_BACKGROUND(fgcolour); |
1061 |
|
XSetFillStyle(display, gc, FillOpaqueStippled); |
1062 |
|
XSetStipple(display, gc, fill); |
1063 |
|
XSetTSOrigin(display, gc, brush->xorigin, |
1064 |
|
brush->yorigin); |
1065 |
|
|
1066 |
|
FILL_RECTANGLE(x, y, cx, cy); |
1067 |
|
|
1068 |
|
XSetFillStyle(display, gc, FillSolid); |
1069 |
|
ui_destroy_glyph((HGLYPH) fill); |
1070 |
|
break; |
1071 |
|
|
1072 |
|
default: |
1073 |
|
unimpl("brush %d\n", brush->style); |
1074 |
|
} |
1075 |
|
|
1076 |
|
RESET_FUNCTION(opcode); |
1077 |
|
} |
1078 |
|
|
1079 |
|
void |
1080 |
|
ui_screenblt(uint8 opcode, |
1081 |
|
/* dest */ int x, int y, int cx, int cy, |
1082 |
|
/* src */ int srcx, int srcy) |
1083 |
|
{ |
1084 |
|
SET_FUNCTION(opcode); |
1085 |
|
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
1086 |
|
if (ownbackstore) |
1087 |
|
XCopyArea(display, backstore, backstore, gc, srcx, srcy, |
1088 |
|
cx, cy, x, y); |
1089 |
|
RESET_FUNCTION(opcode); |
1090 |
|
} |
1091 |
|
|
1092 |
|
void |
1093 |
|
ui_memblt(uint8 opcode, |
1094 |
|
/* dest */ int x, int y, int cx, int cy, |
1095 |
|
/* src */ HBITMAP src, int srcx, int srcy) |
1096 |
|
{ |
1097 |
|
SET_FUNCTION(opcode); |
1098 |
|
XCopyArea(display, (Pixmap) src, wnd, gc, srcx, srcy, cx, cy, x, y); |
1099 |
|
if (ownbackstore) |
1100 |
|
XCopyArea(display, (Pixmap) src, backstore, gc, srcx, srcy, |
1101 |
|
cx, cy, x, y); |
1102 |
|
RESET_FUNCTION(opcode); |
1103 |
|
} |
1104 |
|
|
1105 |
|
void |
1106 |
|
ui_triblt(uint8 opcode, |
1107 |
|
/* dest */ int x, int y, int cx, int cy, |
1108 |
|
/* src */ HBITMAP src, int srcx, int srcy, |
1109 |
|
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
1110 |
|
{ |
1111 |
|
/* This is potentially difficult to do in general. Until someone |
1112 |
|
comes up with a more efficient way of doing it I am using cases. */ |
1113 |
|
|
1114 |
|
switch (opcode) |
1115 |
|
{ |
1116 |
|
case 0x69: /* PDSxxn */ |
1117 |
|
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
1118 |
|
ui_patblt(ROP2_NXOR, x, y, cx, cy, |
1119 |
|
brush, bgcolour, fgcolour); |
1120 |
|
break; |
1121 |
|
|
1122 |
|
case 0xb8: /* PSDPxax */ |
1123 |
|
ui_patblt(ROP2_XOR, x, y, cx, cy, |
1124 |
|
brush, bgcolour, fgcolour); |
1125 |
|
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
1126 |
|
ui_patblt(ROP2_XOR, x, y, cx, cy, |
1127 |
|
brush, bgcolour, fgcolour); |
1128 |
|
break; |
1129 |
|
|
1130 |
|
case 0xc0: /* PSa */ |
1131 |
|
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
1132 |
|
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, |
1133 |
|
fgcolour); |
1134 |
|
break; |
1135 |
|
|
1136 |
|
default: |
1137 |
|
unimpl("triblt 0x%x\n", opcode); |
1138 |
|
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
1139 |
|
} |
1140 |
|
} |
1141 |
|
|
1142 |
|
void |
1143 |
|
ui_line(uint8 opcode, |
1144 |
|
/* dest */ int startx, int starty, int endx, int endy, |
1145 |
|
/* pen */ PEN * pen) |
1146 |
|
{ |
1147 |
|
SET_FUNCTION(opcode); |
1148 |
|
SET_FOREGROUND(pen->colour); |
1149 |
|
XDrawLine(display, wnd, gc, startx, starty, endx, endy); |
1150 |
|
if (ownbackstore) |
1151 |
|
XDrawLine(display, backstore, gc, startx, starty, endx, endy); |
1152 |
|
RESET_FUNCTION(opcode); |
1153 |
|
} |
1154 |
|
|
1155 |
|
void |
1156 |
|
ui_rect( |
1157 |
|
/* dest */ int x, int y, int cx, int cy, |
1158 |
|
/* brush */ int colour) |
1159 |
|
{ |
1160 |
|
SET_FOREGROUND(colour); |
1161 |
|
FILL_RECTANGLE(x, y, cx, cy); |
1162 |
|
} |
1163 |
|
|
1164 |
|
void |
1165 |
|
ui_draw_glyph(int mixmode, |
1166 |
|
/* dest */ int x, int y, int cx, int cy, |
1167 |
|
/* src */ HGLYPH glyph, int srcx, int srcy, int bgcolour, |
1168 |
|
int fgcolour) |
1169 |
|
{ |
1170 |
|
SET_FOREGROUND(fgcolour); |
1171 |
|
SET_BACKGROUND(bgcolour); |
1172 |
|
|
1173 |
|
XSetFillStyle(display, gc, (mixmode == MIX_TRANSPARENT) |
1174 |
|
? FillStippled : FillOpaqueStippled); |
1175 |
|
XSetStipple(display, gc, (Pixmap) glyph); |
1176 |
|
XSetTSOrigin(display, gc, x, y); |
1177 |
|
|
1178 |
|
FILL_RECTANGLE(x, y, cx, cy); |
1179 |
|
|
1180 |
|
XSetFillStyle(display, gc, FillSolid); |
1181 |
|
} |
1182 |
|
|
1183 |
|
#define DO_GLYPH(ttext,idx) \ |
1184 |
|
{\ |
1185 |
|
glyph = cache_get_font (font, ttext[idx]);\ |
1186 |
|
if (!(flags & TEXT2_IMPLICIT_X))\ |
1187 |
|
{\ |
1188 |
|
xyoffset = ttext[++idx];\ |
1189 |
|
if ((xyoffset & 0x80))\ |
1190 |
|
{\ |
1191 |
|
if (flags & TEXT2_VERTICAL) \ |
1192 |
|
y += ttext[++idx] | (ttext[++idx] << 8);\ |
1193 |
|
else\ |
1194 |
|
x += ttext[++idx] | (ttext[++idx] << 8);\ |
1195 |
|
}\ |
1196 |
|
else\ |
1197 |
|
{\ |
1198 |
|
if (flags & TEXT2_VERTICAL) \ |
1199 |
|
y += xyoffset;\ |
1200 |
|
else\ |
1201 |
|
x += xyoffset;\ |
1202 |
|
}\ |
1203 |
|
}\ |
1204 |
|
if (glyph != NULL)\ |
1205 |
|
{\ |
1206 |
|
ui_draw_glyph (mixmode, x + (short) glyph->offset,\ |
1207 |
|
y + (short) glyph->baseline,\ |
1208 |
|
glyph->width, glyph->height,\ |
1209 |
|
glyph->pixmap, 0, 0, bgcolour, fgcolour);\ |
1210 |
|
if (flags & TEXT2_IMPLICIT_X)\ |
1211 |
|
x += glyph->width;\ |
1212 |
|
}\ |
1213 |
|
} |
1214 |
|
|
1215 |
|
void |
1216 |
|
ui_draw_text(uint8 font, uint8 flags, int mixmode, int x, int y, |
1217 |
|
int clipx, int clipy, int clipcx, int clipcy, int boxx, |
1218 |
|
int boxy, int boxcx, int boxcy, int bgcolour, |
1219 |
|
int fgcolour, uint8 * text, uint8 length) |
1220 |
|
{ |
1221 |
|
FONTGLYPH *glyph; |
1222 |
|
int i, j, xyoffset; |
1223 |
|
DATABLOB *entry; |
1224 |
|
|
1225 |
|
SET_FOREGROUND(bgcolour); |
1226 |
|
|
1227 |
|
if (boxcx > 1) |
1228 |
|
{ |
1229 |
|
FILL_RECTANGLE(boxx, boxy, boxcx, boxcy); |
1230 |
|
} |
1231 |
|
else if (mixmode == MIX_OPAQUE) |
1232 |
|
{ |
1233 |
|
FILL_RECTANGLE(clipx, clipy, clipcx, clipcy); |
1234 |
|
} |
1235 |
|
|
1236 |
|
/* Paint text, character by character */ |
1237 |
|
for (i = 0; i < length;) |
1238 |
|
{ |
1239 |
|
switch (text[i]) |
1240 |
|
{ |
1241 |
|
case 0xff: |
1242 |
|
if (i + 2 < length) |
1243 |
|
cache_put_text(text[i + 1], text, |
1244 |
|
text[i + 2]); |
1245 |
|
else |
1246 |
|
{ |
1247 |
|
error("this shouldn't be happening\n"); |
1248 |
|
break; |
1249 |
|
} |
1250 |
|
/* this will move pointer from start to first character after FF command */ |
1251 |
|
length -= i + 3; |
1252 |
|
text = &(text[i + 3]); |
1253 |
|
i = 0; |
1254 |
|
break; |
1255 |
|
|
1256 |
|
case 0xfe: |
1257 |
|
entry = cache_get_text(text[i + 1]); |
1258 |
|
if (entry != NULL) |
1259 |
|
{ |
1260 |
|
if ((((uint8 *) (entry->data))[1] == |
1261 |
|
0) |
1262 |
|
&& (!(flags & TEXT2_IMPLICIT_X))) |
1263 |
|
{ |
1264 |
|
if (flags & TEXT2_VERTICAL) |
1265 |
|
y += text[i + 2]; |
1266 |
|
else |
1267 |
|
x += text[i + 2]; |
1268 |
|
} |
1269 |
|
if (i + 2 < length) |
1270 |
|
i += 3; |
1271 |
|
else |
1272 |
|
i += 2; |
1273 |
|
length -= i; |
1274 |
|
/* this will move pointer from start to first character after FE command */ |
1275 |
|
text = &(text[i]); |
1276 |
|
i = 0; |
1277 |
|
for (j = 0; j < entry->size; j++) |
1278 |
|
DO_GLYPH(((uint8 *) (entry-> |
1279 |
|
data)), |
1280 |
|
j); |
1281 |
|
} |
1282 |
|
break; |
1283 |
|
|
1284 |
|
default: |
1285 |
|
DO_GLYPH(text, i); |
1286 |
|
i++; |
1287 |
|
break; |
1288 |
|
} |
1289 |
|
} |
1290 |
|
|
|
visual = DefaultVisual(wnd->display, DefaultScreen(wnd->display)); |
|
|
image = XCreateImage(wnd->display, visual, 8, ZPixmap, 0, |
|
|
data, width, height, 32, width); |
|
1291 |
|
|
|
return (HBITMAP)image; |
|
1292 |
} |
} |
1293 |
|
|
1294 |
void ui_destroy_bitmap(HBITMAP bmp) |
void |
1295 |
|
ui_desktop_save(uint32 offset, int x, int y, int cx, int cy) |
1296 |
{ |
{ |
1297 |
XDestroyImage((XImage *)bmp); |
Pixmap pix; |
1298 |
|
XImage *image; |
1299 |
|
|
1300 |
|
if (ownbackstore) |
1301 |
|
{ |
1302 |
|
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes, |
1303 |
|
ZPixmap); |
1304 |
|
} |
1305 |
|
else |
1306 |
|
{ |
1307 |
|
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
1308 |
|
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
1309 |
|
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, |
1310 |
|
ZPixmap); |
1311 |
|
XFreePixmap(display, pix); |
1312 |
|
} |
1313 |
|
|
1314 |
|
offset *= bpp / 8; |
1315 |
|
cache_put_desktop(offset, cx, cy, image->bytes_per_line, |
1316 |
|
bpp / 8, (uint8 *) image->data); |
1317 |
|
|
1318 |
|
XDestroyImage(image); |
1319 |
} |
} |
1320 |
|
|
1321 |
void ui_paint_bitmap(HWINDOW wnd, HBITMAP bmp, int x, int y) |
void |
1322 |
|
ui_desktop_restore(uint32 offset, int x, int y, int cx, int cy) |
1323 |
{ |
{ |
1324 |
XImage *image = (XImage *)bmp; |
XImage *image; |
1325 |
|
uint8 *data; |
1326 |
|
|
1327 |
|
offset *= bpp / 8; |
1328 |
|
data = cache_get_desktop(offset, cx, cy, bpp / 8); |
1329 |
|
if (data == NULL) |
1330 |
|
return; |
1331 |
|
|
1332 |
|
image = XCreateImage(display, visual, depth, ZPixmap, |
1333 |
|
0, data, cx, cy, BitmapPad(display), |
1334 |
|
cx * bpp / 8); |
1335 |
|
|
1336 |
XPutImage(wnd->display, wnd->wnd, wnd->gc, image, |
if (ownbackstore) |
1337 |
0, 0, x, y, image->width, image->height); |
{ |
1338 |
|
XPutImage(display, backstore, gc, image, 0, 0, x, y, cx, cy); |
1339 |
|
XCopyArea(display, backstore, wnd, gc, x, y, cx, cy, x, y); |
1340 |
|
} |
1341 |
|
else |
1342 |
|
{ |
1343 |
|
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
1344 |
|
} |
1345 |
|
|
1346 |
XSync(wnd->display, True); |
XFree(image); |
1347 |
} |
} |