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 <X11/Xlib.h> |
#include <X11/Xlib.h> |
22 |
|
#include <X11/Xutil.h> |
23 |
#include <time.h> |
#include <time.h> |
24 |
|
#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 motion; |
extern BOOL sendmotion; |
33 |
|
extern BOOL fullscreen; |
34 |
|
extern BOOL grab_keyboard; |
35 |
|
|
36 |
static Display *display; |
Display *display = NULL; |
37 |
|
static int x_socket; |
38 |
static Window wnd; |
static Window wnd; |
39 |
static GC gc; |
static GC gc; |
40 |
static Visual *visual; |
static Visual *visual; |
41 |
static XIM IM; |
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 |
|
#define FILL_RECTANGLE(x,y,cx,cy)\ |
53 |
|
{ \ |
54 |
|
XFillRectangle(display, wnd, gc, x, y, cx, cy); \ |
55 |
|
if (ownbackstore) \ |
56 |
|
XFillRectangle(display, backstore, gc, x, y, cx, cy); \ |
57 |
|
} |
58 |
|
|
59 |
|
/* colour maps */ |
60 |
|
static BOOL owncolmap; |
61 |
|
static Colormap xcolmap; |
62 |
|
static uint32 white; |
63 |
|
static uint32 *colmap; |
64 |
|
static XIM IM = NULL; |
65 |
|
static XIC IC = NULL; |
66 |
|
|
67 |
|
/* Compose support */ |
68 |
|
BOOL enable_compose = False; |
69 |
|
|
70 |
|
#define TRANSLATE(col) ( owncolmap ? col : translate_colour(colmap[col]) ) |
71 |
|
#define SET_FOREGROUND(col) XSetForeground(display, gc, TRANSLATE(col)); |
72 |
|
#define SET_BACKGROUND(col) XSetBackground(display, gc, TRANSLATE(col)); |
73 |
|
|
74 |
|
static int rop2_map[] = { |
75 |
|
GXclear, /* 0 */ |
76 |
|
GXnor, /* DPon */ |
77 |
|
GXandInverted, /* DPna */ |
78 |
|
GXcopyInverted, /* Pn */ |
79 |
|
GXandReverse, /* PDna */ |
80 |
|
GXinvert, /* Dn */ |
81 |
|
GXxor, /* DPx */ |
82 |
|
GXnand, /* DPan */ |
83 |
|
GXand, /* DPa */ |
84 |
|
GXequiv, /* DPxn */ |
85 |
|
GXnoop, /* D */ |
86 |
|
GXorInverted, /* DPno */ |
87 |
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GXcopy, /* P */ |
88 |
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GXorReverse, /* PDno */ |
89 |
|
GXor, /* DPo */ |
90 |
|
GXset /* 1 */ |
91 |
|
}; |
92 |
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|
93 |
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#define SET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, rop2_map[rop2]); } |
94 |
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#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
95 |
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|
96 |
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static void |
97 |
|
translate8(uint8 * data, uint8 * out, uint8 * end) |
98 |
|
{ |
99 |
|
while (out < end) |
100 |
|
*(out++) = (uint8) colmap[*(data++)]; |
101 |
|
} |
102 |
|
|
103 |
|
static void |
104 |
|
translate16(uint8 * data, uint16 * out, uint16 * end) |
105 |
|
{ |
106 |
|
while (out < end) |
107 |
|
*(out++) = (uint16) colmap[*(data++)]; |
108 |
|
} |
109 |
|
|
110 |
|
/* little endian - conversion happens when colourmap is built */ |
111 |
|
static void |
112 |
|
translate24(uint8 * data, uint8 * out, uint8 * end) |
113 |
|
{ |
114 |
|
uint32 value; |
115 |
|
|
116 |
|
while (out < end) |
117 |
|
{ |
118 |
|
value = colmap[*(data++)]; |
119 |
|
*(out++) = value; |
120 |
|
*(out++) = value >> 8; |
121 |
|
*(out++) = value >> 16; |
122 |
|
} |
123 |
|
} |
124 |
|
|
125 |
|
static void |
126 |
|
translate32(uint8 * data, uint32 * out, uint32 * end) |
127 |
|
{ |
128 |
|
while (out < end) |
129 |
|
*(out++) = colmap[*(data++)]; |
130 |
|
} |
131 |
|
|
132 |
|
static uint8 * |
133 |
|
translate_image(int width, int height, uint8 * data) |
134 |
|
{ |
135 |
|
int size = width * height * bpp / 8; |
136 |
|
uint8 *out = xmalloc(size); |
137 |
|
uint8 *end = out + size; |
138 |
|
|
139 |
|
switch (bpp) |
140 |
|
{ |
141 |
|
case 8: |
142 |
|
translate8(data, out, end); |
143 |
|
break; |
144 |
|
|
145 |
|
case 16: |
146 |
|
translate16(data, (uint16 *) out, (uint16 *) end); |
147 |
|
break; |
148 |
|
|
149 |
|
case 24: |
150 |
|
translate24(data, out, end); |
151 |
|
break; |
152 |
|
|
153 |
|
case 32: |
154 |
|
translate32(data, (uint32 *) out, (uint32 *) end); |
155 |
|
break; |
156 |
|
} |
157 |
|
|
158 |
|
return out; |
159 |
|
} |
160 |
|
|
161 |
|
#define BSWAP16(x) { x = (((x & 0xff) << 8) | (x >> 8)); } |
162 |
|
#define BSWAP24(x) { x = (((x & 0xff) << 16) | (x >> 16) | ((x >> 8) & 0xff00)); } |
163 |
|
#define BSWAP32(x) { x = (((x & 0xff00ff) << 8) | ((x >> 8) & 0xff00ff)); \ |
164 |
|
x = (x << 16) | (x >> 16); } |
165 |
|
|
166 |
|
static uint32 |
167 |
|
translate_colour(uint32 colour) |
168 |
|
{ |
169 |
|
switch (bpp) |
170 |
|
{ |
171 |
|
case 16: |
172 |
|
if (host_be != xserver_be) |
173 |
|
BSWAP16(colour); |
174 |
|
break; |
175 |
|
|
176 |
|
case 24: |
177 |
|
if (xserver_be) |
178 |
|
BSWAP24(colour); |
179 |
|
break; |
180 |
|
|
181 |
|
case 32: |
182 |
|
if (host_be != xserver_be) |
183 |
|
BSWAP32(colour); |
184 |
|
break; |
185 |
|
} |
186 |
|
|
187 |
|
return colour; |
188 |
|
} |
189 |
|
|
190 |
|
static unsigned long |
191 |
|
init_inputmethod(void) |
192 |
|
{ |
193 |
|
unsigned long filtered_events = 0; |
194 |
|
|
195 |
|
IM = XOpenIM(display, NULL, NULL, NULL); |
196 |
|
if (IM == NULL) |
197 |
|
{ |
198 |
|
error("Failed to open input method\n"); |
199 |
|
} |
200 |
|
|
201 |
|
if (IM != NULL) |
202 |
|
{ |
203 |
|
/* Must be done after XCreateWindow */ |
204 |
|
IC = XCreateIC(IM, XNInputStyle, |
205 |
|
(XIMPreeditNothing | XIMStatusNothing), |
206 |
|
XNClientWindow, wnd, XNFocusWindow, wnd, NULL); |
207 |
|
|
208 |
|
if (IC == NULL) |
209 |
|
{ |
210 |
|
error("Failed to create input context\n"); |
211 |
|
XCloseIM(IM); |
212 |
|
IM = NULL; |
213 |
|
} |
214 |
|
} |
215 |
|
|
216 |
|
/* For correct Multi_key/Compose processing, I guess. |
217 |
|
It seems to work alright anyway, though. */ |
218 |
|
if (IC != NULL) |
219 |
|
{ |
220 |
|
if (XGetICValues(IC, XNFilterEvents, &filtered_events, NULL) |
221 |
|
!= NULL) |
222 |
|
{ |
223 |
|
error("Failed to obtain XNFilterEvents value from IC\n"); |
224 |
|
filtered_events = 0; |
225 |
|
} |
226 |
|
} |
227 |
|
return filtered_events; |
228 |
|
} |
229 |
|
|
230 |
|
static void |
231 |
|
close_inputmethod(void) |
232 |
|
{ |
233 |
|
if (IC != NULL) |
234 |
|
{ |
235 |
|
XDestroyIC(IC); |
236 |
|
if (IM != NULL) |
237 |
|
{ |
238 |
|
XCloseIM(IM); |
239 |
|
IM = NULL; |
240 |
|
} |
241 |
|
} |
242 |
|
} |
243 |
|
|
244 |
BOOL |
BOOL |
245 |
ui_create_window(char *title) |
ui_init() |
246 |
{ |
{ |
247 |
Screen *screen; |
Screen *screen; |
|
XSetWindowAttributes attribs; |
|
|
unsigned long input_mask; |
|
|
int i; |
|
|
|
|
248 |
display = XOpenDisplay(NULL); |
display = XOpenDisplay(NULL); |
249 |
if (display == NULL) |
if (display == NULL) |
250 |
{ |
{ |
251 |
ERROR("Failed to open display\n"); |
error("Failed to open display\n"); |
252 |
return False; |
return False; |
253 |
} |
} |
254 |
|
if(fullscreen) |
255 |
|
{ |
256 |
|
screen = DefaultScreenOfDisplay(display); |
257 |
|
width = WidthOfScreen(screen); |
258 |
|
height = HeightOfScreen(screen); |
259 |
|
} |
260 |
|
return True; |
261 |
|
} |
262 |
|
|
263 |
|
BOOL |
264 |
|
ui_create_window(char *title) |
265 |
|
{ |
266 |
|
XSetWindowAttributes attribs; |
267 |
|
XClassHint *classhints; |
268 |
|
XSizeHints *sizehints; |
269 |
|
unsigned long input_mask; |
270 |
|
XPixmapFormatValues *pfm; |
271 |
|
Screen *screen; |
272 |
|
uint16 test; |
273 |
|
int i; |
274 |
|
|
275 |
/* Check the screen supports 8-bit depth. */ |
x_socket = ConnectionNumber(display); |
276 |
screen = DefaultScreenOfDisplay(display); |
screen = DefaultScreenOfDisplay(display); |
277 |
for (i = 0; i < screen->ndepths; i++) |
visual = DefaultVisualOfScreen(screen); |
278 |
if (screen->depths[i].depth == 8) |
depth = DefaultDepthOfScreen(screen); |
279 |
break; |
|
280 |
|
pfm = XListPixmapFormats(display, &i); |
281 |
|
if (pfm != NULL) |
282 |
|
{ |
283 |
|
/* Use maximum bpp for this depth - this is generally |
284 |
|
desirable, e.g. 24 bits->32 bits. */ |
285 |
|
while (i--) |
286 |
|
{ |
287 |
|
if ((pfm[i].depth == depth) |
288 |
|
&& (pfm[i].bits_per_pixel > bpp)) |
289 |
|
{ |
290 |
|
bpp = pfm[i].bits_per_pixel; |
291 |
|
} |
292 |
|
} |
293 |
|
XFree(pfm); |
294 |
|
} |
295 |
|
|
296 |
if (i >= screen->ndepths) |
if (bpp < 8) |
297 |
{ |
{ |
298 |
ERROR("8-bit depth required (in this version).\n"); |
error("Less than 8 bpp not currently supported.\n"); |
299 |
XCloseDisplay(display); |
XCloseDisplay(display); |
300 |
return False; |
return False; |
301 |
} |
} |
302 |
|
|
303 |
visual = DefaultVisual(display, DefaultScreen(display)); |
if (depth <= 8) |
304 |
|
owncolmap = True; |
305 |
|
else |
306 |
|
xcolmap = DefaultColormapOfScreen(screen); |
307 |
|
|
308 |
|
test = 1; |
309 |
|
host_be = !(BOOL) (*(uint8 *) (&test)); |
310 |
|
xserver_be = (ImageByteOrder(display) == MSBFirst); |
311 |
|
|
312 |
|
white = WhitePixelOfScreen(screen); |
313 |
|
attribs.background_pixel = BlackPixelOfScreen(screen); |
314 |
|
attribs.backing_store = DoesBackingStore(screen); |
315 |
|
|
316 |
attribs.background_pixel = |
if (attribs.backing_store == NotUseful) |
317 |
BlackPixel(display, DefaultScreen(display)); |
ownbackstore = True; |
318 |
attribs.backing_store = Always; |
|
319 |
wnd = XCreateWindow(display, DefaultRootWindow(display), |
if (fullscreen) |
320 |
0, 0, width, height, 0, 8, InputOutput, visual, |
{ |
321 |
CWBackingStore | CWBackPixel, &attribs); |
attribs.override_redirect = True; |
322 |
|
width = WidthOfScreen(screen); |
323 |
|
height = HeightOfScreen(screen); |
324 |
|
} |
325 |
|
else |
326 |
|
{ |
327 |
|
attribs.override_redirect = False; |
328 |
|
} |
329 |
|
|
330 |
|
width = (width + 3) & ~3; /* make width a multiple of 32 bits */ |
331 |
|
|
332 |
|
wnd = XCreateWindow(display, RootWindowOfScreen(screen), |
333 |
|
0, 0, width, height, 0, CopyFromParent, |
334 |
|
InputOutput, CopyFromParent, |
335 |
|
CWBackingStore | CWBackPixel | CWOverrideRedirect, |
336 |
|
&attribs); |
337 |
|
|
338 |
XStoreName(display, wnd, title); |
XStoreName(display, wnd, title); |
|
XMapWindow(display, wnd); |
|
339 |
|
|
340 |
input_mask = KeyPressMask | KeyReleaseMask; |
classhints = XAllocClassHint(); |
341 |
input_mask |= ButtonPressMask | ButtonReleaseMask; |
if (classhints != NULL) |
342 |
if (motion) |
{ |
343 |
|
classhints->res_name = classhints->res_class = "rdesktop"; |
344 |
|
XSetClassHint(display, wnd, classhints); |
345 |
|
XFree(classhints); |
346 |
|
} |
347 |
|
|
348 |
|
sizehints = XAllocSizeHints(); |
349 |
|
if (sizehints) |
350 |
|
{ |
351 |
|
sizehints->flags = PMinSize | PMaxSize; |
352 |
|
sizehints->min_width = sizehints->max_width = width; |
353 |
|
sizehints->min_height = sizehints->max_height = height; |
354 |
|
XSetWMNormalHints(display, wnd, sizehints); |
355 |
|
XFree(sizehints); |
356 |
|
} |
357 |
|
|
358 |
|
xkeymap_init2(); |
359 |
|
|
360 |
|
input_mask = |
361 |
|
KeyPressMask | KeyReleaseMask | ButtonPressMask | |
362 |
|
ButtonReleaseMask; |
363 |
|
if (grab_keyboard) |
364 |
|
input_mask |= EnterWindowMask | LeaveWindowMask; |
365 |
|
if (sendmotion) |
366 |
input_mask |= PointerMotionMask; |
input_mask |= PointerMotionMask; |
367 |
|
|
368 |
|
if (ownbackstore) |
369 |
|
input_mask |= ExposureMask; |
370 |
|
|
371 |
|
if (enable_compose) |
372 |
|
input_mask |= init_inputmethod(); |
373 |
|
|
374 |
XSelectInput(display, wnd, input_mask); |
XSelectInput(display, wnd, input_mask); |
375 |
|
|
376 |
gc = XCreateGC(display, wnd, 0, NULL); |
gc = XCreateGC(display, wnd, 0, NULL); |
377 |
|
|
378 |
IM = XOpenIM(display, NULL, NULL, NULL); |
if (ownbackstore) |
379 |
|
backstore = XCreatePixmap(display, wnd, width, height, depth); |
380 |
|
|
381 |
|
XMapWindow(display, wnd); |
382 |
|
|
383 |
return True; |
return True; |
384 |
} |
} |
385 |
|
|
386 |
void |
void |
387 |
ui_destroy_window() |
ui_destroy_window() |
388 |
{ |
{ |
389 |
XCloseIM(IM); |
if (ownbackstore) |
390 |
|
XFreePixmap(display, backstore); |
391 |
|
|
392 |
XFreeGC(display, gc); |
XFreeGC(display, gc); |
393 |
|
|
394 |
|
close_inputmethod(); |
395 |
|
|
396 |
XDestroyWindow(display, wnd); |
XDestroyWindow(display, wnd); |
397 |
XCloseDisplay(display); |
XCloseDisplay(display); |
398 |
|
display = NULL; |
399 |
} |
} |
400 |
|
|
401 |
static uint8 |
static void |
402 |
xwin_translate_key(unsigned long key) |
xwin_process_events() |
403 |
{ |
{ |
404 |
DEBUG("KEY(code=0x%lx)\n", key); |
XEvent xevent; |
405 |
|
|
406 |
if ((key > 8) && (key <= 0x60)) |
KeySym keysym; |
407 |
return (key - 8); |
uint16 button, flags; |
408 |
|
uint32 ev_time; |
409 |
switch (key) |
key_translation tr; |
410 |
|
char *ksname = NULL; |
411 |
|
char str[256]; |
412 |
|
Status status; |
413 |
|
|
414 |
|
/* Refresh keyboard mapping if it has changed. This is important for |
415 |
|
Xvnc, since it allocates keycodes dynamically */ |
416 |
|
if (XCheckTypedEvent(display, MappingNotify, &xevent)) |
417 |
{ |
{ |
418 |
case 0x62: /* left arrow */ |
if (xevent.xmapping.request == MappingKeyboard |
419 |
return 0x48; |
|| xevent.xmapping.request == MappingModifier) |
420 |
case 0x64: /* up arrow */ |
XRefreshKeyboardMapping(&xevent.xmapping); |
|
return 0x4b; |
|
|
case 0x66: /* down arrow */ |
|
|
return 0x4d; |
|
|
case 0x68: /* right arrow */ |
|
|
return 0x50; |
|
|
case 0x73: /* Windows key */ |
|
|
DEBUG("CHECKPOINT\n"); |
|
421 |
} |
} |
422 |
|
|
423 |
return 0; |
while (XCheckMaskEvent(display, ~0, &xevent)) |
|
} |
|
|
|
|
|
static uint16 |
|
|
xwin_translate_mouse(unsigned long button) |
|
|
{ |
|
|
switch (button) |
|
424 |
{ |
{ |
425 |
case Button1: /* left */ |
if (enable_compose && (XFilterEvent(&xevent, None) == True)) |
426 |
return MOUSE_FLAG_BUTTON1; |
{ |
427 |
case Button2: /* middle */ |
DEBUG_KBD("Filtering event\n"); |
428 |
return MOUSE_FLAG_BUTTON3; |
continue; |
429 |
case Button3: /* right */ |
} |
|
return MOUSE_FLAG_BUTTON2; |
|
|
} |
|
|
|
|
|
return 0; |
|
|
} |
|
|
|
|
|
void |
|
|
ui_process_events() |
|
|
{ |
|
|
XEvent event; |
|
|
uint8 scancode; |
|
|
uint16 button; |
|
|
uint32 ev_time; |
|
|
|
|
|
if (display == NULL) |
|
|
return; |
|
430 |
|
|
|
while (XCheckWindowEvent(display, wnd, 0xffffffff, &event)) |
|
|
{ |
|
431 |
ev_time = time(NULL); |
ev_time = time(NULL); |
432 |
|
flags = 0; |
433 |
|
|
434 |
switch (event.type) |
switch (xevent.type) |
435 |
{ |
{ |
436 |
case KeyPress: |
case KeyPress: |
437 |
scancode = |
if (IC != NULL) |
438 |
xwin_translate_key(event. |
/* Multi_key compatible version */ |
439 |
xkey.keycode); |
{ |
440 |
if (scancode == 0) |
XmbLookupString(IC, |
441 |
|
(XKeyPressedEvent *) & |
442 |
|
xevent, str, |
443 |
|
sizeof(str), &keysym, |
444 |
|
&status); |
445 |
|
if (! |
446 |
|
((status == XLookupKeySym) |
447 |
|
|| (status == XLookupBoth))) |
448 |
|
{ |
449 |
|
error("XmbLookupString failed with status 0x%x\n", status); |
450 |
|
break; |
451 |
|
} |
452 |
|
} |
453 |
|
else |
454 |
|
{ |
455 |
|
/* Plain old XLookupString */ |
456 |
|
DEBUG_KBD |
457 |
|
("No input context, using XLookupString\n"); |
458 |
|
XLookupString((XKeyEvent *) & xevent, |
459 |
|
str, sizeof(str), |
460 |
|
&keysym, NULL); |
461 |
|
} |
462 |
|
|
463 |
|
ksname = get_ksname(keysym); |
464 |
|
DEBUG_KBD |
465 |
|
("\nKeyPress for (keysym 0x%lx, %s)\n", |
466 |
|
keysym, ksname); |
467 |
|
|
468 |
|
if (inhibit_key(keysym)) |
469 |
|
{ |
470 |
|
DEBUG_KBD("Inhibiting key\n"); |
471 |
break; |
break; |
472 |
|
} |
473 |
|
|
474 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, 0, |
tr = xkeymap_translate_key(keysym, |
475 |
scancode, 0); |
xevent.xkey. |
476 |
break; |
keycode, |
477 |
|
xevent.xkey.state); |
478 |
|
|
479 |
case KeyRelease: |
ensure_remote_modifiers(ev_time, tr); |
480 |
scancode = |
|
481 |
xwin_translate_key(event. |
if (tr.scancode == 0) |
|
xkey.keycode); |
|
|
if (scancode == 0) |
|
482 |
break; |
break; |
483 |
|
|
484 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, |
rdp_send_scancode(ev_time, RDP_KEYPRESS, |
485 |
KBD_FLAG_DOWN | KBD_FLAG_UP, |
tr.scancode); |
|
scancode, 0); |
|
486 |
break; |
break; |
487 |
|
case KeyRelease: |
488 |
|
XLookupString((XKeyEvent *) & xevent, str, |
489 |
|
sizeof(str), &keysym, NULL); |
490 |
|
|
491 |
case ButtonPress: |
ksname = get_ksname(keysym); |
492 |
button = |
DEBUG_KBD |
493 |
xwin_translate_mouse(event. |
("\nKeyRelease for (keysym 0x%lx, %s)\n", |
494 |
xbutton.button); |
keysym, ksname); |
495 |
|
|
496 |
if (button == 0) |
if (inhibit_key(keysym)) |
497 |
break; |
break; |
498 |
|
|
499 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
tr = xkeymap_translate_key(keysym, |
500 |
button | MOUSE_FLAG_DOWN, |
xevent.xkey. |
501 |
event.xbutton.x, |
keycode, |
502 |
event.xbutton.y); |
xevent.xkey.state); |
503 |
|
|
504 |
|
if (tr.scancode == 0) |
505 |
|
break; |
506 |
|
|
507 |
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, |
508 |
|
tr.scancode); |
509 |
break; |
break; |
510 |
|
|
511 |
|
case ButtonPress: |
512 |
|
flags = MOUSE_FLAG_DOWN; |
513 |
|
/* fall through */ |
514 |
|
|
515 |
case ButtonRelease: |
case ButtonRelease: |
516 |
button = |
button = xkeymap_translate_button(xevent. |
517 |
xwin_translate_mouse(event. |
xbutton. |
518 |
xbutton.button); |
button); |
519 |
if (button == 0) |
if (button == 0) |
520 |
break; |
break; |
521 |
|
|
522 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
523 |
button, |
flags | button, |
524 |
event.xbutton.x, |
xevent.xbutton.x, |
525 |
event.xbutton.y); |
xevent.xbutton.y); |
526 |
break; |
break; |
527 |
|
|
528 |
case MotionNotify: |
case MotionNotify: |
529 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
530 |
MOUSE_FLAG_MOVE, |
MOUSE_FLAG_MOVE, |
531 |
event.xmotion.x, |
xevent.xmotion.x, |
532 |
event.xmotion.y); |
xevent.xmotion.y); |
533 |
|
break; |
534 |
|
|
535 |
|
case FocusIn: |
536 |
|
/* fall through */ |
537 |
|
case EnterNotify: |
538 |
|
if (grab_keyboard) |
539 |
|
XGrabKeyboard(display, wnd, True, |
540 |
|
GrabModeAsync, |
541 |
|
GrabModeAsync, |
542 |
|
CurrentTime); |
543 |
|
break; |
544 |
|
|
545 |
|
case FocusOut: |
546 |
|
/* reset keys */ |
547 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, |
548 |
|
KBD_FLAG_DOWN | KBD_FLAG_UP, |
549 |
|
SCANCODE_CHAR_LCTRL, 0); |
550 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, |
551 |
|
KBD_FLAG_DOWN | KBD_FLAG_UP, |
552 |
|
SCANCODE_CHAR_LALT, 0); |
553 |
|
/* fall through */ |
554 |
|
case LeaveNotify: |
555 |
|
if (grab_keyboard) |
556 |
|
XUngrabKeyboard(display, CurrentTime); |
557 |
|
break; |
558 |
|
|
559 |
|
case Expose: |
560 |
|
XCopyArea(display, backstore, wnd, gc, |
561 |
|
xevent.xexpose.x, xevent.xexpose.y, |
562 |
|
xevent.xexpose.width, |
563 |
|
xevent.xexpose.height, |
564 |
|
xevent.xexpose.x, xevent.xexpose.y); |
565 |
|
break; |
566 |
} |
} |
567 |
} |
} |
568 |
} |
} |
569 |
|
|
570 |
void |
void |
571 |
|
ui_select(int rdp_socket) |
572 |
|
{ |
573 |
|
int n = (rdp_socket > x_socket) ? rdp_socket + 1 : x_socket + 1; |
574 |
|
fd_set rfds; |
575 |
|
|
576 |
|
FD_ZERO(&rfds); |
577 |
|
|
578 |
|
while (True) |
579 |
|
{ |
580 |
|
FD_ZERO(&rfds); |
581 |
|
FD_SET(rdp_socket, &rfds); |
582 |
|
if (display != NULL) |
583 |
|
{ |
584 |
|
FD_SET(x_socket, &rfds); |
585 |
|
XFlush(display); |
586 |
|
} |
587 |
|
|
588 |
|
switch (select(n, &rfds, NULL, NULL, NULL)) |
589 |
|
{ |
590 |
|
case -1: |
591 |
|
error("select: %s\n", strerror(errno)); |
592 |
|
|
593 |
|
case 0: |
594 |
|
continue; |
595 |
|
} |
596 |
|
|
597 |
|
if (FD_ISSET(x_socket, &rfds)) |
598 |
|
xwin_process_events(); |
599 |
|
|
600 |
|
if (FD_ISSET(rdp_socket, &rfds)) |
601 |
|
return; |
602 |
|
} |
603 |
|
} |
604 |
|
|
605 |
|
void |
606 |
ui_move_pointer(int x, int y) |
ui_move_pointer(int x, int y) |
607 |
{ |
{ |
608 |
XWarpPointer(display, wnd, wnd, 0, 0, 0, 0, x, y); |
XWarpPointer(display, wnd, wnd, 0, 0, 0, 0, x, y); |
609 |
} |
} |
610 |
|
|
611 |
HBITMAP |
HBITMAP |
612 |
ui_create_bitmap(int width, int height, uint8 *data) |
ui_create_bitmap(int width, int height, uint8 * data) |
613 |
{ |
{ |
614 |
XImage *image; |
XImage *image; |
615 |
Pixmap bitmap; |
Pixmap bitmap; |
616 |
|
uint8 *tdata; |
617 |
|
|
618 |
bitmap = XCreatePixmap(display, wnd, width, height, 8); |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
619 |
|
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
620 |
|
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
621 |
|
(char *) tdata, width, height, 8, 0); |
622 |
|
|
|
image = XCreateImage(display, visual, 8, ZPixmap, 0, |
|
|
data, width, height, 8, width); |
|
|
XSetFunction(display, gc, GXcopy); |
|
623 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
|
XFree(image); |
|
624 |
|
|
625 |
|
XFree(image); |
626 |
|
if (!owncolmap) |
627 |
|
xfree(tdata); |
628 |
return (HBITMAP) bitmap; |
return (HBITMAP) bitmap; |
629 |
} |
} |
630 |
|
|
631 |
void |
void |
632 |
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, |
633 |
int width, int height, uint8 *data) |
uint8 * data) |
634 |
{ |
{ |
635 |
XImage *image; |
XImage *image; |
636 |
|
uint8 *tdata; |
637 |
|
|
638 |
|
tdata = (owncolmap ? data : translate_image(width, height, data)); |
639 |
|
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
640 |
|
(char *) tdata, width, height, 8, 0); |
641 |
|
|
642 |
|
if (ownbackstore) |
643 |
|
{ |
644 |
|
XPutImage(display, backstore, gc, image, 0, 0, x, y, cx, cy); |
645 |
|
XCopyArea(display, backstore, wnd, gc, x, y, cx, cy, x, y); |
646 |
|
} |
647 |
|
else |
648 |
|
{ |
649 |
|
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
650 |
|
} |
651 |
|
|
|
image = XCreateImage(display, visual, 8, ZPixmap, 0, |
|
|
data, width, height, 8, width); |
|
|
XSetFunction(display, gc, GXcopy); |
|
|
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
|
652 |
XFree(image); |
XFree(image); |
653 |
|
if (!owncolmap) |
654 |
|
xfree(tdata); |
655 |
} |
} |
656 |
|
|
657 |
void |
void |
661 |
} |
} |
662 |
|
|
663 |
HGLYPH |
HGLYPH |
664 |
ui_create_glyph(int width, int height, uint8 *data) |
ui_create_glyph(int width, int height, uint8 * data) |
665 |
{ |
{ |
666 |
XImage *image; |
XImage *image; |
667 |
Pixmap bitmap; |
Pixmap bitmap; |
673 |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
674 |
gc = XCreateGC(display, bitmap, 0, NULL); |
gc = XCreateGC(display, bitmap, 0, NULL); |
675 |
|
|
676 |
image = XCreateImage(display, visual, 1, ZPixmap, 0, |
image = XCreateImage(display, visual, 1, ZPixmap, 0, (char *) data, |
677 |
data, width, height, 8, scanline); |
width, height, 8, scanline); |
678 |
image->byte_order = MSBFirst; |
image->byte_order = MSBFirst; |
679 |
image->bitmap_bit_order = MSBFirst; |
image->bitmap_bit_order = MSBFirst; |
680 |
XInitImage(image); |
XInitImage(image); |
681 |
|
|
|
XSetFunction(display, gc, GXcopy); |
|
682 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
683 |
|
|
684 |
XFree(image); |
XFree(image); |
685 |
XFreeGC(display, gc); |
XFreeGC(display, gc); |
|
|
|
686 |
return (HGLYPH) bitmap; |
return (HGLYPH) bitmap; |
687 |
} |
} |
688 |
|
|
692 |
XFreePixmap(display, (Pixmap) glyph); |
XFreePixmap(display, (Pixmap) glyph); |
693 |
} |
} |
694 |
|
|
695 |
|
HCURSOR |
696 |
|
ui_create_cursor(unsigned int x, unsigned int y, int width, int height, |
697 |
|
uint8 * andmask, uint8 * xormask) |
698 |
|
{ |
699 |
|
HGLYPH maskglyph, cursorglyph; |
700 |
|
XColor bg, fg; |
701 |
|
Cursor xcursor; |
702 |
|
uint8 *cursor, *pcursor; |
703 |
|
uint8 *mask, *pmask; |
704 |
|
uint8 nextbit; |
705 |
|
int scanline, offset; |
706 |
|
int i, j; |
707 |
|
|
708 |
|
scanline = (width + 7) / 8; |
709 |
|
offset = scanline * height; |
710 |
|
|
711 |
|
cursor = xmalloc(offset); |
712 |
|
memset(cursor, 0, offset); |
713 |
|
|
714 |
|
mask = xmalloc(offset); |
715 |
|
memset(mask, 0, offset); |
716 |
|
|
717 |
|
/* approximate AND and XOR masks with a monochrome X pointer */ |
718 |
|
for (i = 0; i < height; i++) |
719 |
|
{ |
720 |
|
offset -= scanline; |
721 |
|
pcursor = &cursor[offset]; |
722 |
|
pmask = &mask[offset]; |
723 |
|
|
724 |
|
for (j = 0; j < scanline; j++) |
725 |
|
{ |
726 |
|
for (nextbit = 0x80; nextbit != 0; nextbit >>= 1) |
727 |
|
{ |
728 |
|
if (xormask[0] || xormask[1] || xormask[2]) |
729 |
|
{ |
730 |
|
*pcursor |= (~(*andmask) & nextbit); |
731 |
|
*pmask |= nextbit; |
732 |
|
} |
733 |
|
else |
734 |
|
{ |
735 |
|
*pcursor |= ((*andmask) & nextbit); |
736 |
|
*pmask |= (~(*andmask) & nextbit); |
737 |
|
} |
738 |
|
|
739 |
|
xormask += 3; |
740 |
|
} |
741 |
|
|
742 |
|
andmask++; |
743 |
|
pcursor++; |
744 |
|
pmask++; |
745 |
|
} |
746 |
|
} |
747 |
|
|
748 |
|
fg.red = fg.blue = fg.green = 0xffff; |
749 |
|
bg.red = bg.blue = bg.green = 0x0000; |
750 |
|
fg.flags = bg.flags = DoRed | DoBlue | DoGreen; |
751 |
|
|
752 |
|
cursorglyph = ui_create_glyph(width, height, cursor); |
753 |
|
maskglyph = ui_create_glyph(width, height, mask); |
754 |
|
|
755 |
|
xcursor = |
756 |
|
XCreatePixmapCursor(display, (Pixmap) cursorglyph, |
757 |
|
(Pixmap) maskglyph, &fg, &bg, x, y); |
758 |
|
|
759 |
|
ui_destroy_glyph(maskglyph); |
760 |
|
ui_destroy_glyph(cursorglyph); |
761 |
|
xfree(mask); |
762 |
|
xfree(cursor); |
763 |
|
return (HCURSOR) xcursor; |
764 |
|
} |
765 |
|
|
766 |
|
void |
767 |
|
ui_set_cursor(HCURSOR cursor) |
768 |
|
{ |
769 |
|
XDefineCursor(display, wnd, (Cursor) cursor); |
770 |
|
} |
771 |
|
|
772 |
|
void |
773 |
|
ui_destroy_cursor(HCURSOR cursor) |
774 |
|
{ |
775 |
|
XFreeCursor(display, (Cursor) cursor); |
776 |
|
} |
777 |
|
|
778 |
|
#define MAKE_XCOLOR(xc,c) \ |
779 |
|
(xc)->red = ((c)->red << 8) | (c)->red; \ |
780 |
|
(xc)->green = ((c)->green << 8) | (c)->green; \ |
781 |
|
(xc)->blue = ((c)->blue << 8) | (c)->blue; \ |
782 |
|
(xc)->flags = DoRed | DoGreen | DoBlue; |
783 |
|
|
784 |
HCOLOURMAP |
HCOLOURMAP |
785 |
ui_create_colourmap(COLOURMAP *colours) |
ui_create_colourmap(COLOURMAP * colours) |
786 |
{ |
{ |
787 |
COLOURENTRY *entry; |
COLOURENTRY *entry; |
|
XColor *xcolours, *xentry; |
|
|
Colormap map; |
|
788 |
int i, ncolours = colours->ncolours; |
int i, ncolours = colours->ncolours; |
789 |
|
|
790 |
xcolours = xmalloc(sizeof(XColor) * ncolours); |
if (owncolmap) |
|
for (i = 0; i < ncolours; i++) |
|
791 |
{ |
{ |
792 |
entry = &colours->colours[i]; |
XColor *xcolours, *xentry; |
793 |
xentry = &xcolours[i]; |
Colormap map; |
794 |
|
|
795 |
|
xcolours = xmalloc(sizeof(XColor) * ncolours); |
796 |
|
for (i = 0; i < ncolours; i++) |
797 |
|
{ |
798 |
|
entry = &colours->colours[i]; |
799 |
|
xentry = &xcolours[i]; |
800 |
|
xentry->pixel = i; |
801 |
|
MAKE_XCOLOR(xentry, entry); |
802 |
|
} |
803 |
|
|
804 |
|
map = XCreateColormap(display, wnd, visual, AllocAll); |
805 |
|
XStoreColors(display, map, xcolours, ncolours); |
806 |
|
|
807 |
xentry->pixel = i; |
xfree(xcolours); |
808 |
xentry->red = entry->red << 8; |
return (HCOLOURMAP) map; |
|
xentry->blue = entry->blue << 8; |
|
|
xentry->green = entry->green << 8; |
|
|
xentry->flags = DoRed | DoBlue | DoGreen; |
|
809 |
} |
} |
810 |
|
else |
811 |
|
{ |
812 |
|
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
813 |
|
XColor xentry; |
814 |
|
uint32 colour; |
815 |
|
|
816 |
|
for (i = 0; i < ncolours; i++) |
817 |
|
{ |
818 |
|
entry = &colours->colours[i]; |
819 |
|
MAKE_XCOLOR(&xentry, entry); |
820 |
|
|
821 |
map = XCreateColormap(display, wnd, visual, AllocAll); |
if (XAllocColor(display, xcolmap, &xentry) != 0) |
822 |
XStoreColors(display, map, xcolours, ncolours); |
colour = xentry.pixel; |
823 |
|
else |
824 |
|
colour = white; |
825 |
|
|
826 |
|
/* byte swap here to make translate_image faster */ |
827 |
|
map[i] = translate_colour(colour); |
828 |
|
} |
829 |
|
|
830 |
xfree(xcolours); |
return map; |
831 |
return (HCOLOURMAP) map; |
} |
832 |
} |
} |
833 |
|
|
834 |
void |
void |
835 |
ui_destroy_colourmap(HCOLOURMAP map) |
ui_destroy_colourmap(HCOLOURMAP map) |
836 |
{ |
{ |
837 |
XFreeColormap(display, (Colormap) map); |
if (owncolmap) |
838 |
|
XFreeColormap(display, (Colormap) map); |
839 |
|
else |
840 |
|
xfree(map); |
841 |
} |
} |
842 |
|
|
843 |
void |
void |
844 |
ui_set_colourmap(HCOLOURMAP map) |
ui_set_colourmap(HCOLOURMAP map) |
845 |
{ |
{ |
846 |
XSetWindowColormap(display, wnd, (Colormap) map); |
if (owncolmap) |
847 |
|
XSetWindowColormap(display, wnd, (Colormap) map); |
848 |
|
else |
849 |
|
colmap = map; |
850 |
} |
} |
851 |
|
|
852 |
void |
void |
879 |
XBell(display, 0); |
XBell(display, 0); |
880 |
} |
} |
881 |
|
|
|
static int rop2_map[] = { |
|
|
GXclear, /* 0 */ |
|
|
GXnor, /* DPon */ |
|
|
GXandInverted, /* DPna */ |
|
|
GXcopyInverted, /* Pn */ |
|
|
GXandReverse, /* PDna */ |
|
|
GXinvert, /* Dn */ |
|
|
GXxor, /* DPx */ |
|
|
GXnand, /* DPan */ |
|
|
GXand, /* DPa */ |
|
|
GXequiv, /* DPxn */ |
|
|
GXnoop, /* D */ |
|
|
GXorInverted, /* DPno */ |
|
|
GXcopy, /* P */ |
|
|
GXorReverse, /* PDno */ |
|
|
GXor, /* DPo */ |
|
|
GXset /* 1 */ |
|
|
}; |
|
|
|
|
|
static void |
|
|
xwin_set_function(uint8 rop2) |
|
|
{ |
|
|
XSetFunction(display, gc, rop2_map[rop2]); |
|
|
} |
|
|
|
|
882 |
void |
void |
883 |
ui_destblt(uint8 opcode, |
ui_destblt(uint8 opcode, |
884 |
/* dest */ int x, int y, int cx, int cy) |
/* dest */ int x, int y, int cx, int cy) |
885 |
{ |
{ |
886 |
xwin_set_function(opcode); |
SET_FUNCTION(opcode); |
887 |
|
FILL_RECTANGLE(x, y, cx, cy); |
888 |
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
RESET_FUNCTION(opcode); |
889 |
} |
} |
890 |
|
|
891 |
void |
void |
892 |
ui_patblt(uint8 opcode, |
ui_patblt(uint8 opcode, |
893 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
894 |
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
895 |
{ |
{ |
|
Display *dpy = display; |
|
896 |
Pixmap fill; |
Pixmap fill; |
897 |
|
uint8 i, ipattern[8]; |
898 |
|
|
899 |
xwin_set_function(opcode); |
SET_FUNCTION(opcode); |
900 |
|
|
901 |
switch (brush->style) |
switch (brush->style) |
902 |
{ |
{ |
903 |
case 0: /* Solid */ |
case 0: /* Solid */ |
904 |
XSetForeground(dpy, gc, fgcolour); |
SET_FOREGROUND(fgcolour); |
905 |
XFillRectangle(dpy, wnd, gc, x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
906 |
break; |
break; |
907 |
|
|
908 |
case 3: /* Pattern */ |
case 3: /* Pattern */ |
909 |
fill = (Pixmap) ui_create_glyph(8, 8, brush->pattern); |
for (i = 0; i != 8; i++) |
910 |
|
ipattern[7 - i] = brush->pattern[i]; |
911 |
|
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
912 |
|
|
913 |
|
SET_FOREGROUND(bgcolour); |
914 |
|
SET_BACKGROUND(fgcolour); |
915 |
|
XSetFillStyle(display, gc, FillOpaqueStippled); |
916 |
|
XSetStipple(display, gc, fill); |
917 |
|
XSetTSOrigin(display, gc, brush->xorigin, |
918 |
|
brush->yorigin); |
919 |
|
|
920 |
XSetForeground(dpy, gc, fgcolour); |
FILL_RECTANGLE(x, y, cx, cy); |
|
XSetBackground(dpy, gc, bgcolour); |
|
|
XSetFillStyle(dpy, gc, FillOpaqueStippled); |
|
|
XSetStipple(dpy, gc, fill); |
|
921 |
|
|
922 |
XFillRectangle(dpy, wnd, gc, x, y, cx, cy); |
XSetFillStyle(display, gc, FillSolid); |
923 |
|
XSetTSOrigin(display, gc, 0, 0); |
|
XSetFillStyle(dpy, gc, FillSolid); |
|
924 |
ui_destroy_glyph((HGLYPH) fill); |
ui_destroy_glyph((HGLYPH) fill); |
925 |
break; |
break; |
926 |
|
|
927 |
default: |
default: |
928 |
NOTIMP("brush %d\n", brush->style); |
unimpl("brush %d\n", brush->style); |
929 |
} |
} |
930 |
|
|
931 |
|
RESET_FUNCTION(opcode); |
932 |
} |
} |
933 |
|
|
934 |
void |
void |
936 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
937 |
/* src */ int srcx, int srcy) |
/* src */ int srcx, int srcy) |
938 |
{ |
{ |
939 |
xwin_set_function(opcode); |
SET_FUNCTION(opcode); |
|
|
|
940 |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
941 |
|
if (ownbackstore) |
942 |
|
XCopyArea(display, backstore, backstore, gc, srcx, srcy, cx, |
943 |
|
cy, x, y); |
944 |
|
RESET_FUNCTION(opcode); |
945 |
} |
} |
946 |
|
|
947 |
void |
void |
949 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
950 |
/* src */ HBITMAP src, int srcx, int srcy) |
/* src */ HBITMAP src, int srcx, int srcy) |
951 |
{ |
{ |
952 |
xwin_set_function(opcode); |
SET_FUNCTION(opcode); |
|
|
|
953 |
XCopyArea(display, (Pixmap) src, wnd, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(display, (Pixmap) src, wnd, gc, srcx, srcy, cx, cy, x, y); |
954 |
|
if (ownbackstore) |
955 |
|
XCopyArea(display, (Pixmap) src, backstore, gc, srcx, srcy, |
956 |
|
cx, cy, x, y); |
957 |
|
RESET_FUNCTION(opcode); |
958 |
} |
} |
959 |
|
|
960 |
void |
void |
961 |
ui_triblt(uint8 opcode, |
ui_triblt(uint8 opcode, |
962 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
963 |
/* src */ HBITMAP src, int srcx, int srcy, |
/* src */ HBITMAP src, int srcx, int srcy, |
964 |
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
965 |
{ |
{ |
966 |
/* This is potentially difficult to do in general. Until someone |
/* This is potentially difficult to do in general. Until someone |
967 |
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. */ |
970 |
{ |
{ |
971 |
case 0x69: /* PDSxxn */ |
case 0x69: /* PDSxxn */ |
972 |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
973 |
ui_patblt(ROP2_NXOR, x, y, cx, cy, |
ui_patblt(ROP2_NXOR, x, y, cx, cy, brush, bgcolour, |
974 |
brush, bgcolour, fgcolour); |
fgcolour); |
975 |
break; |
break; |
976 |
|
|
977 |
case 0xb8: /* PSDPxax */ |
case 0xb8: /* PSDPxax */ |
978 |
ui_patblt(ROP2_XOR, x, y, cx, cy, |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, |
979 |
brush, bgcolour, fgcolour); |
fgcolour); |
980 |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
981 |
ui_patblt(ROP2_XOR, x, y, cx, cy, |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, |
982 |
brush, bgcolour, fgcolour); |
fgcolour); |
983 |
|
break; |
984 |
|
|
985 |
|
case 0xc0: /* PSa */ |
986 |
|
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
987 |
|
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, |
988 |
|
fgcolour); |
989 |
break; |
break; |
990 |
|
|
991 |
default: |
default: |
992 |
NOTIMP("triblt 0x%x\n", opcode); |
unimpl("triblt 0x%x\n", opcode); |
993 |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
994 |
} |
} |
995 |
} |
} |
997 |
void |
void |
998 |
ui_line(uint8 opcode, |
ui_line(uint8 opcode, |
999 |
/* dest */ int startx, int starty, int endx, int endy, |
/* dest */ int startx, int starty, int endx, int endy, |
1000 |
/* pen */ PEN *pen) |
/* pen */ PEN * pen) |
1001 |
{ |
{ |
1002 |
xwin_set_function(opcode); |
SET_FUNCTION(opcode); |
1003 |
|
SET_FOREGROUND(pen->colour); |
|
XSetForeground(display, gc, pen->colour); |
|
1004 |
XDrawLine(display, wnd, gc, startx, starty, endx, endy); |
XDrawLine(display, wnd, gc, startx, starty, endx, endy); |
1005 |
|
if (ownbackstore) |
1006 |
|
XDrawLine(display, backstore, gc, startx, starty, endx, endy); |
1007 |
|
RESET_FUNCTION(opcode); |
1008 |
} |
} |
1009 |
|
|
1010 |
void |
void |
1012 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
1013 |
/* brush */ int colour) |
/* brush */ int colour) |
1014 |
{ |
{ |
1015 |
xwin_set_function(ROP2_COPY); |
SET_FOREGROUND(colour); |
1016 |
|
FILL_RECTANGLE(x, y, cx, cy); |
|
XSetForeground(display, gc, colour); |
|
|
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
|
1017 |
} |
} |
1018 |
|
|
1019 |
void |
void |
1020 |
ui_draw_glyph(int mixmode, |
ui_draw_glyph(int mixmode, |
1021 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
1022 |
/* src */ HGLYPH glyph, int srcx, int srcy, int bgcolour, |
/* src */ HGLYPH glyph, int srcx, int srcy, |
1023 |
int fgcolour) |
int bgcolour, int fgcolour) |
1024 |
{ |
{ |
1025 |
Pixmap pixmap = (Pixmap) glyph; |
SET_FOREGROUND(fgcolour); |
1026 |
|
SET_BACKGROUND(bgcolour); |
|
xwin_set_function(ROP2_COPY); |
|
|
|
|
|
XSetForeground(display, gc, fgcolour); |
|
|
|
|
|
switch (mixmode) |
|
|
{ |
|
|
case MIX_TRANSPARENT: |
|
|
XSetStipple(display, gc, pixmap); |
|
|
XSetFillStyle(display, gc, FillStippled); |
|
|
XSetTSOrigin(display, gc, x, y); |
|
|
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
|
|
XSetFillStyle(display, gc, FillSolid); |
|
|
break; |
|
|
|
|
|
case MIX_OPAQUE: |
|
|
XSetBackground(display, gc, bgcolour); |
|
|
XCopyPlane(display, pixmap, wnd, gc, |
|
|
srcx, srcy, cx, cy, x, y, 1); |
|
|
break; |
|
1027 |
|
|
1028 |
default: |
XSetFillStyle(display, gc, |
1029 |
NOTIMP("mix %d\n", mixmode); |
(mixmode == |
1030 |
} |
MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled); |
1031 |
|
XSetStipple(display, gc, (Pixmap) glyph); |
1032 |
|
XSetTSOrigin(display, gc, x, y); |
1033 |
|
|
1034 |
|
FILL_RECTANGLE(x, y, cx, cy); |
1035 |
|
|
1036 |
|
XSetFillStyle(display, gc, FillSolid); |
1037 |
|
} |
1038 |
|
|
1039 |
|
#define DO_GLYPH(ttext,idx) \ |
1040 |
|
{\ |
1041 |
|
glyph = cache_get_font (font, ttext[idx]);\ |
1042 |
|
if (!(flags & TEXT2_IMPLICIT_X))\ |
1043 |
|
{\ |
1044 |
|
xyoffset = ttext[++idx];\ |
1045 |
|
if ((xyoffset & 0x80))\ |
1046 |
|
{\ |
1047 |
|
if (flags & TEXT2_VERTICAL) \ |
1048 |
|
y += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1049 |
|
else\ |
1050 |
|
x += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1051 |
|
idx += 2;\ |
1052 |
|
}\ |
1053 |
|
else\ |
1054 |
|
{\ |
1055 |
|
if (flags & TEXT2_VERTICAL) \ |
1056 |
|
y += xyoffset;\ |
1057 |
|
else\ |
1058 |
|
x += xyoffset;\ |
1059 |
|
}\ |
1060 |
|
}\ |
1061 |
|
if (glyph != NULL)\ |
1062 |
|
{\ |
1063 |
|
ui_draw_glyph (mixmode, x + (short) glyph->offset,\ |
1064 |
|
y + (short) glyph->baseline,\ |
1065 |
|
glyph->width, glyph->height,\ |
1066 |
|
glyph->pixmap, 0, 0, bgcolour, fgcolour);\ |
1067 |
|
if (flags & TEXT2_IMPLICIT_X)\ |
1068 |
|
x += glyph->width;\ |
1069 |
|
}\ |
1070 |
} |
} |
1071 |
|
|
1072 |
void |
void |
1073 |
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, |
1074 |
int clipx, int clipy, int clipcx, int clipcy, |
int clipx, int clipy, int clipcx, int clipcy, |
1075 |
int boxx, int boxy, int boxcx, int boxcy, |
int boxx, int boxy, int boxcx, int boxcy, int bgcolour, |
1076 |
int bgcolour, int fgcolour, uint8 *text, uint8 length) |
int fgcolour, uint8 * text, uint8 length) |
1077 |
{ |
{ |
1078 |
FONTGLYPH *glyph; |
FONTGLYPH *glyph; |
1079 |
int i; |
int i, j, xyoffset; |
1080 |
|
DATABLOB *entry; |
1081 |
|
|
1082 |
|
SET_FOREGROUND(bgcolour); |
1083 |
|
|
1084 |
if (boxcx > 1) |
if (boxcx > 1) |
1085 |
{ |
{ |
1086 |
ui_rect(boxx, boxy, boxcx, boxcy, bgcolour); |
FILL_RECTANGLE(boxx, boxy, boxcx, boxcy); |
1087 |
} |
} |
1088 |
else if (mixmode == MIX_OPAQUE) |
else if (mixmode == MIX_OPAQUE) |
1089 |
{ |
{ |
1090 |
ui_rect(clipx, clipy, clipcx, clipcy, bgcolour); |
FILL_RECTANGLE(clipx, clipy, clipcx, clipcy); |
1091 |
} |
} |
1092 |
|
|
1093 |
/* Paint text, character by character */ |
/* Paint text, character by character */ |
1094 |
for (i = 0; i < length; i++) |
for (i = 0; i < length;) |
1095 |
{ |
{ |
1096 |
glyph = cache_get_font(font, text[i]); |
switch (text[i]) |
|
|
|
|
if (!(flags & TEXT2_IMPLICIT_X)) |
|
|
x += text[++i]; |
|
|
|
|
|
if (glyph != NULL) |
|
1097 |
{ |
{ |
1098 |
ui_draw_glyph(mixmode, x + (short) glyph->offset, |
case 0xff: |
1099 |
y + (short) glyph->baseline, |
if (i + 2 < length) |
1100 |
glyph->width, glyph->height, |
cache_put_text(text[i + 1], text, |
1101 |
glyph->pixmap, 0, 0, |
text[i + 2]); |
1102 |
bgcolour, fgcolour); |
else |
1103 |
|
{ |
1104 |
|
error("this shouldn't be happening\n"); |
1105 |
|
break; |
1106 |
|
} |
1107 |
|
/* this will move pointer from start to first character after FF command */ |
1108 |
|
length -= i + 3; |
1109 |
|
text = &(text[i + 3]); |
1110 |
|
i = 0; |
1111 |
|
break; |
1112 |
|
|
1113 |
|
case 0xfe: |
1114 |
|
entry = cache_get_text(text[i + 1]); |
1115 |
|
if (entry != NULL) |
1116 |
|
{ |
1117 |
|
if ((((uint8 *) (entry->data))[1] == |
1118 |
|
0) |
1119 |
|
&& (!(flags & TEXT2_IMPLICIT_X))) |
1120 |
|
{ |
1121 |
|
if (flags & TEXT2_VERTICAL) |
1122 |
|
y += text[i + 2]; |
1123 |
|
else |
1124 |
|
x += text[i + 2]; |
1125 |
|
} |
1126 |
|
if (i + 2 < length) |
1127 |
|
i += 3; |
1128 |
|
else |
1129 |
|
i += 2; |
1130 |
|
length -= i; |
1131 |
|
/* this will move pointer from start to first character after FE command */ |
1132 |
|
text = &(text[i]); |
1133 |
|
i = 0; |
1134 |
|
for (j = 0; j < entry->size; j++) |
1135 |
|
DO_GLYPH(((uint8 *) (entry-> |
1136 |
|
data)), |
1137 |
|
j); |
1138 |
|
} |
1139 |
|
break; |
1140 |
|
|
1141 |
if (flags & TEXT2_IMPLICIT_X) |
default: |
1142 |
x += glyph->width; |
DO_GLYPH(text, i); |
1143 |
|
i++; |
1144 |
|
break; |
1145 |
} |
} |
1146 |
} |
} |
1147 |
|
|
1148 |
|
|
1149 |
} |
} |
1150 |
|
|
1151 |
void |
void |
1152 |
ui_desktop_save(uint32 offset, int x, int y, int cx, int cy) |
ui_desktop_save(uint32 offset, int x, int y, int cx, int cy) |
1153 |
{ |
{ |
1154 |
|
Pixmap pix; |
1155 |
XImage *image; |
XImage *image; |
1156 |
|
|
1157 |
image = XGetImage(display, wnd, x, y, cx, cy, 0xffffffff, ZPixmap); |
if (ownbackstore) |
1158 |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, image->data); |
{ |
1159 |
XFree(image->data); |
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes, |
1160 |
XFree(image); |
ZPixmap); |
1161 |
|
} |
1162 |
|
else |
1163 |
|
{ |
1164 |
|
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
1165 |
|
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
1166 |
|
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, |
1167 |
|
ZPixmap); |
1168 |
|
XFreePixmap(display, pix); |
1169 |
|
} |
1170 |
|
|
1171 |
|
offset *= bpp / 8; |
1172 |
|
cache_put_desktop(offset, cx, cy, image->bytes_per_line, bpp / 8, |
1173 |
|
(uint8 *) image->data); |
1174 |
|
|
1175 |
|
XDestroyImage(image); |
1176 |
} |
} |
1177 |
|
|
1178 |
void |
void |
1181 |
XImage *image; |
XImage *image; |
1182 |
uint8 *data; |
uint8 *data; |
1183 |
|
|
1184 |
data = cache_get_desktop(offset, cx, cy); |
offset *= bpp / 8; |
1185 |
|
data = cache_get_desktop(offset, cx, cy, bpp / 8); |
1186 |
if (data == NULL) |
if (data == NULL) |
1187 |
return; |
return; |
1188 |
|
|
1189 |
image = XCreateImage(display, visual, 8, ZPixmap, 0, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
1190 |
data, cx, cy, 32, cx); |
(char *) data, cx, cy, BitmapPad(display), |
1191 |
XSetFunction(display, gc, GXcopy); |
cx * bpp / 8); |
1192 |
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
|
1193 |
|
if (ownbackstore) |
1194 |
|
{ |
1195 |
|
XPutImage(display, backstore, gc, image, 0, 0, x, y, cx, cy); |
1196 |
|
XCopyArea(display, backstore, wnd, gc, x, y, cx, cy, x, y); |
1197 |
|
} |
1198 |
|
else |
1199 |
|
{ |
1200 |
|
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
1201 |
|
} |
1202 |
|
|
1203 |
XFree(image); |
XFree(image); |
1204 |
} |
} |