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 |
static Display *display; |
extern BOOL grab_keyboard; |
35 |
|
extern char title[]; |
36 |
|
BOOL enable_compose = False; |
37 |
|
|
38 |
|
Display *display; |
39 |
|
static int x_socket; |
40 |
|
static Screen *screen; |
41 |
static Window wnd; |
static Window wnd; |
42 |
static GC gc; |
static GC gc; |
43 |
static Visual *visual; |
static Visual *visual; |
44 |
|
static int depth; |
45 |
|
static int bpp; |
46 |
static XIM IM; |
static XIM IM; |
47 |
|
static XIC IC; |
48 |
|
static Cursor current_cursor; |
49 |
|
|
50 |
|
/* endianness */ |
51 |
|
static BOOL host_be; |
52 |
|
static BOOL xserver_be; |
53 |
|
|
54 |
|
/* software backing store */ |
55 |
|
static BOOL ownbackstore; |
56 |
|
static Pixmap backstore; |
57 |
|
|
58 |
|
#define FILL_RECTANGLE(x,y,cx,cy)\ |
59 |
|
{ \ |
60 |
|
XFillRectangle(display, wnd, gc, x, y, cx, cy); \ |
61 |
|
if (ownbackstore) \ |
62 |
|
XFillRectangle(display, backstore, gc, x, y, cx, cy); \ |
63 |
|
} |
64 |
|
|
65 |
|
/* colour maps */ |
66 |
|
static Colormap xcolmap; |
67 |
|
static uint32 *colmap; |
68 |
|
|
69 |
|
#define SET_FOREGROUND(col) XSetForeground(display, gc, translate_colour(colmap[col])); |
70 |
|
#define SET_BACKGROUND(col) XSetBackground(display, gc, translate_colour(colmap[col])); |
71 |
|
|
72 |
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static int rop2_map[] = { |
73 |
|
GXclear, /* 0 */ |
74 |
|
GXnor, /* DPon */ |
75 |
|
GXandInverted, /* DPna */ |
76 |
|
GXcopyInverted, /* Pn */ |
77 |
|
GXandReverse, /* PDna */ |
78 |
|
GXinvert, /* Dn */ |
79 |
|
GXxor, /* DPx */ |
80 |
|
GXnand, /* DPan */ |
81 |
|
GXand, /* DPa */ |
82 |
|
GXequiv, /* DPxn */ |
83 |
|
GXnoop, /* D */ |
84 |
|
GXorInverted, /* DPno */ |
85 |
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GXcopy, /* P */ |
86 |
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GXorReverse, /* PDno */ |
87 |
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GXor, /* DPo */ |
88 |
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GXset /* 1 */ |
89 |
|
}; |
90 |
|
|
91 |
BOOL ui_create_window(char *title) |
#define SET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, rop2_map[rop2]); } |
92 |
|
#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
93 |
|
|
94 |
|
static void |
95 |
|
translate8(uint8 * data, uint8 * out, uint8 * end) |
96 |
{ |
{ |
97 |
Screen *screen; |
while (out < end) |
98 |
XSetWindowAttributes attribs; |
*(out++) = (uint8) colmap[*(data++)]; |
99 |
unsigned long input_mask; |
} |
100 |
|
|
101 |
|
static void |
102 |
|
translate16(uint8 * data, uint16 * out, uint16 * end) |
103 |
|
{ |
104 |
|
while (out < end) |
105 |
|
*(out++) = (uint16) colmap[*(data++)]; |
106 |
|
} |
107 |
|
|
108 |
|
/* little endian - conversion happens when colourmap is built */ |
109 |
|
static void |
110 |
|
translate24(uint8 * data, uint8 * out, uint8 * end) |
111 |
|
{ |
112 |
|
uint32 value; |
113 |
|
|
114 |
|
while (out < end) |
115 |
|
{ |
116 |
|
value = colmap[*(data++)]; |
117 |
|
*(out++) = value; |
118 |
|
*(out++) = value >> 8; |
119 |
|
*(out++) = value >> 16; |
120 |
|
} |
121 |
|
} |
122 |
|
|
123 |
|
static void |
124 |
|
translate32(uint8 * data, uint32 * out, uint32 * end) |
125 |
|
{ |
126 |
|
while (out < end) |
127 |
|
*(out++) = colmap[*(data++)]; |
128 |
|
} |
129 |
|
|
130 |
|
static uint8 * |
131 |
|
translate_image(int width, int height, uint8 * data) |
132 |
|
{ |
133 |
|
int size = width * height * bpp / 8; |
134 |
|
uint8 *out = xmalloc(size); |
135 |
|
uint8 *end = out + size; |
136 |
|
|
137 |
|
switch (bpp) |
138 |
|
{ |
139 |
|
case 8: |
140 |
|
translate8(data, out, end); |
141 |
|
break; |
142 |
|
|
143 |
|
case 16: |
144 |
|
translate16(data, (uint16 *) out, (uint16 *) end); |
145 |
|
break; |
146 |
|
|
147 |
|
case 24: |
148 |
|
translate24(data, out, end); |
149 |
|
break; |
150 |
|
|
151 |
|
case 32: |
152 |
|
translate32(data, (uint32 *) out, (uint32 *) end); |
153 |
|
break; |
154 |
|
} |
155 |
|
|
156 |
|
return out; |
157 |
|
} |
158 |
|
|
159 |
|
#define BSWAP16(x) { x = (((x & 0xff) << 8) | (x >> 8)); } |
160 |
|
#define BSWAP24(x) { x = (((x & 0xff) << 16) | (x >> 16) | ((x >> 8) & 0xff00)); } |
161 |
|
#define BSWAP32(x) { x = (((x & 0xff00ff) << 8) | ((x >> 8) & 0xff00ff)); \ |
162 |
|
x = (x << 16) | (x >> 16); } |
163 |
|
|
164 |
|
static uint32 |
165 |
|
translate_colour(uint32 colour) |
166 |
|
{ |
167 |
|
switch (bpp) |
168 |
|
{ |
169 |
|
case 16: |
170 |
|
if (host_be != xserver_be) |
171 |
|
BSWAP16(colour); |
172 |
|
break; |
173 |
|
|
174 |
|
case 24: |
175 |
|
if (xserver_be) |
176 |
|
BSWAP24(colour); |
177 |
|
break; |
178 |
|
|
179 |
|
case 32: |
180 |
|
if (host_be != xserver_be) |
181 |
|
BSWAP32(colour); |
182 |
|
break; |
183 |
|
} |
184 |
|
|
185 |
|
return colour; |
186 |
|
} |
187 |
|
|
188 |
|
BOOL |
189 |
|
get_key_state(int keysym) |
190 |
|
{ |
191 |
|
int keysymMask = 0, modifierpos, key; |
192 |
|
Window wDummy1, wDummy2; |
193 |
|
int iDummy3, iDummy4, iDummy5, iDummy6; |
194 |
|
unsigned int current_state; |
195 |
|
int offset; |
196 |
|
|
197 |
|
XModifierKeymap *map = XGetModifierMapping(display); |
198 |
|
KeyCode keycode = XKeysymToKeycode(display, keysym); |
199 |
|
|
200 |
|
if (keycode == NoSymbol) |
201 |
|
return False; |
202 |
|
|
203 |
|
for (modifierpos = 0; modifierpos < 8; modifierpos++) |
204 |
|
{ |
205 |
|
offset = map->max_keypermod * modifierpos; |
206 |
|
|
207 |
|
for (key = 0; key < map->max_keypermod; key++) |
208 |
|
{ |
209 |
|
if (map->modifiermap[offset + key] == keycode) |
210 |
|
keysymMask = 1 << modifierpos; |
211 |
|
} |
212 |
|
} |
213 |
|
|
214 |
|
XQueryPointer(display, DefaultRootWindow(display), &wDummy1, |
215 |
|
&wDummy2, &iDummy3, &iDummy4, &iDummy5, &iDummy6, ¤t_state); |
216 |
|
|
217 |
|
XFreeModifiermap(map); |
218 |
|
|
219 |
|
return (current_state & keysymMask) ? True : False; |
220 |
|
} |
221 |
|
|
222 |
|
BOOL |
223 |
|
ui_init() |
224 |
|
{ |
225 |
|
XPixmapFormatValues *pfm; |
226 |
|
uint16 test; |
227 |
int i; |
int i; |
228 |
|
|
229 |
display = XOpenDisplay(NULL); |
display = XOpenDisplay(NULL); |
230 |
if (display == NULL) |
if (display == NULL) |
231 |
|
{ |
232 |
|
error("Failed to open display\n"); |
233 |
return False; |
return False; |
234 |
|
} |
235 |
|
|
236 |
/* Check the screen supports 8-bit depth. */ |
x_socket = ConnectionNumber(display); |
237 |
screen = DefaultScreenOfDisplay(display); |
screen = DefaultScreenOfDisplay(display); |
238 |
for (i = 0; i < screen->ndepths; i++) |
visual = DefaultVisualOfScreen(screen); |
239 |
if (screen->depths[i].depth == 8) |
depth = DefaultDepthOfScreen(screen); |
|
break; |
|
240 |
|
|
241 |
if (i >= screen->ndepths) |
pfm = XListPixmapFormats(display, &i); |
242 |
|
if (pfm != NULL) |
243 |
{ |
{ |
244 |
ERROR("8-bit depth required (in this version).\n"); |
/* Use maximum bpp for this depth - this is generally |
245 |
|
desirable, e.g. 24 bits->32 bits. */ |
246 |
|
while (i--) |
247 |
|
{ |
248 |
|
if ((pfm[i].depth == depth) && (pfm[i].bits_per_pixel > bpp)) |
249 |
|
{ |
250 |
|
bpp = pfm[i].bits_per_pixel; |
251 |
|
} |
252 |
|
} |
253 |
|
XFree(pfm); |
254 |
|
} |
255 |
|
|
256 |
|
if (bpp < 8) |
257 |
|
{ |
258 |
|
error("Less than 8 bpp not currently supported.\n"); |
259 |
XCloseDisplay(display); |
XCloseDisplay(display); |
260 |
return False; |
return False; |
261 |
} |
} |
262 |
|
|
263 |
visual = DefaultVisual(display, DefaultScreen(display)); |
xcolmap = DefaultColormapOfScreen(screen); |
264 |
|
gc = XCreateGC(display, RootWindowOfScreen(screen), 0, NULL); |
265 |
|
|
266 |
attribs.background_pixel = BlackPixel(display, DefaultScreen(display)); |
if (DoesBackingStore(screen) != Always) |
267 |
attribs.backing_store = Always; |
ownbackstore = True; |
|
wnd = XCreateWindow(display, DefaultRootWindow(display), |
|
|
0, 0, width, height, 0, 8, InputOutput, visual, |
|
|
CWBackingStore | CWBackPixel, &attribs); |
|
268 |
|
|
269 |
XStoreName(display, wnd, title); |
test = 1; |
270 |
XMapWindow(display, wnd); |
host_be = !(BOOL) (*(uint8 *) (&test)); |
271 |
|
xserver_be = (ImageByteOrder(display) == MSBFirst); |
272 |
|
|
273 |
input_mask = KeyPressMask | KeyReleaseMask; |
if (fullscreen) |
274 |
input_mask |= ButtonPressMask | ButtonReleaseMask; |
{ |
275 |
if (motion) |
width = WidthOfScreen(screen); |
276 |
input_mask |= PointerMotionMask; |
height = HeightOfScreen(screen); |
277 |
|
} |
278 |
|
|
279 |
XSelectInput(display, wnd, input_mask); |
/* make sure width is a multiple of 4 */ |
280 |
gc = XCreateGC(display, wnd, 0, NULL); |
width = (width + 3) & ~3; |
281 |
|
|
282 |
|
if (ownbackstore) |
283 |
|
{ |
284 |
|
backstore = XCreatePixmap(display, RootWindowOfScreen(screen), width, height, depth); |
285 |
|
|
286 |
|
/* clear to prevent rubbish being exposed at startup */ |
287 |
|
XSetForeground(display, gc, BlackPixelOfScreen(screen)); |
288 |
|
XFillRectangle(display, backstore, gc, 0, 0, width, height); |
289 |
|
} |
290 |
|
|
291 |
IM = XOpenIM(display, NULL, NULL, NULL); |
if (enable_compose) |
292 |
|
IM = XOpenIM(display, NULL, NULL, NULL); |
293 |
|
|
294 |
|
xkeymap_init(); |
295 |
return True; |
return True; |
296 |
} |
} |
297 |
|
|
298 |
void ui_destroy_window() |
void |
299 |
|
ui_deinit() |
300 |
{ |
{ |
301 |
XCloseIM(IM); |
if (IM != NULL) |
302 |
|
XCloseIM(IM); |
303 |
|
|
304 |
|
if (ownbackstore) |
305 |
|
XFreePixmap(display, backstore); |
306 |
|
|
307 |
XFreeGC(display, gc); |
XFreeGC(display, gc); |
|
XDestroyWindow(display, wnd); |
|
308 |
XCloseDisplay(display); |
XCloseDisplay(display); |
309 |
|
display = NULL; |
310 |
} |
} |
311 |
|
|
312 |
static uint8 xwin_translate_key(unsigned long key) |
BOOL |
313 |
|
ui_create_window() |
314 |
{ |
{ |
315 |
DEBUG("KEY(code=0x%lx)\n", key); |
XSetWindowAttributes attribs; |
316 |
|
XClassHint *classhints; |
317 |
|
XSizeHints *sizehints; |
318 |
|
int wndwidth, wndheight; |
319 |
|
long input_mask, ic_input_mask; |
320 |
|
XEvent xevent; |
321 |
|
|
322 |
|
wndwidth = fullscreen ? WidthOfScreen(screen) : width; |
323 |
|
wndheight = fullscreen ? HeightOfScreen(screen) : height; |
324 |
|
|
325 |
|
attribs.background_pixel = BlackPixelOfScreen(screen); |
326 |
|
attribs.backing_store = ownbackstore ? NotUseful : Always; |
327 |
|
attribs.override_redirect = fullscreen; |
328 |
|
|
329 |
|
wnd = XCreateWindow(display, RootWindowOfScreen(screen), 0, 0, wndwidth, wndheight, |
330 |
|
0, CopyFromParent, InputOutput, CopyFromParent, |
331 |
|
CWBackPixel | CWBackingStore | CWOverrideRedirect, &attribs); |
332 |
|
|
333 |
if ((key > 8) && (key <= 0x60)) |
XStoreName(display, wnd, title); |
334 |
return (key - 8); |
|
335 |
|
classhints = XAllocClassHint(); |
336 |
|
if (classhints != NULL) |
337 |
|
{ |
338 |
|
classhints->res_name = classhints->res_class = "rdesktop"; |
339 |
|
XSetClassHint(display, wnd, classhints); |
340 |
|
XFree(classhints); |
341 |
|
} |
342 |
|
|
343 |
switch (key) |
sizehints = XAllocSizeHints(); |
344 |
|
if (sizehints) |
345 |
{ |
{ |
346 |
case 0x62: /* left arrow */ |
sizehints->flags = PMinSize | PMaxSize; |
347 |
return 0x48; |
sizehints->min_width = sizehints->max_width = width; |
348 |
case 0x64: /* up arrow */ |
sizehints->min_height = sizehints->max_height = height; |
349 |
return 0x4b; |
XSetWMNormalHints(display, wnd, sizehints); |
350 |
case 0x66: /* down arrow */ |
XFree(sizehints); |
|
return 0x4d; |
|
|
case 0x68: /* right arrow */ |
|
|
return 0x50; |
|
|
case 0x73: /* Windows key */ |
|
|
DEBUG("CHECKPOINT\n"); |
|
351 |
} |
} |
352 |
|
|
353 |
return 0; |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
354 |
|
StructureNotifyMask | FocusChangeMask; |
355 |
|
|
356 |
|
if (grab_keyboard) |
357 |
|
input_mask |= EnterWindowMask | LeaveWindowMask; |
358 |
|
if (sendmotion) |
359 |
|
input_mask |= PointerMotionMask; |
360 |
|
if (ownbackstore) |
361 |
|
input_mask |= ExposureMask; |
362 |
|
|
363 |
|
if (IM != NULL) |
364 |
|
{ |
365 |
|
IC = XCreateIC(IM, XNInputStyle, (XIMPreeditNothing | XIMStatusNothing), |
366 |
|
XNClientWindow, wnd, XNFocusWindow, wnd, NULL); |
367 |
|
|
368 |
|
if ((IC != NULL) && (XGetICValues(IC, XNFilterEvents, &ic_input_mask, NULL) == NULL)) |
369 |
|
input_mask |= ic_input_mask; |
370 |
|
} |
371 |
|
|
372 |
|
XSelectInput(display, wnd, input_mask); |
373 |
|
XMapWindow(display, wnd); |
374 |
|
|
375 |
|
/* wait for MapNotify */ |
376 |
|
do { |
377 |
|
XMaskEvent(display, StructureNotifyMask, &xevent); |
378 |
|
} while (xevent.type != MapNotify); |
379 |
|
|
380 |
|
if (fullscreen) |
381 |
|
XSetInputFocus(display, wnd, RevertToPointerRoot, CurrentTime); |
382 |
|
|
383 |
|
return True; |
384 |
} |
} |
385 |
|
|
386 |
static uint16 xwin_translate_mouse(unsigned long button) |
void |
387 |
|
ui_destroy_window() |
388 |
{ |
{ |
389 |
switch (button) |
if (IC != NULL) |
390 |
|
XDestroyIC(IC); |
391 |
|
|
392 |
|
XDestroyWindow(display, wnd); |
393 |
|
} |
394 |
|
|
395 |
|
void |
396 |
|
xwin_toggle_fullscreen() |
397 |
|
{ |
398 |
|
Pixmap contents = 0; |
399 |
|
|
400 |
|
if (!ownbackstore) |
401 |
{ |
{ |
402 |
case Button1: /* left */ |
/* need to save contents of window */ |
403 |
return MOUSE_FLAG_BUTTON1; |
contents = XCreatePixmap(display, wnd, width, height, depth); |
404 |
case Button2: /* middle */ |
XCopyArea(display, wnd, contents, gc, 0, 0, width, height, 0, 0); |
|
return MOUSE_FLAG_BUTTON3; |
|
|
case Button3: /* right */ |
|
|
return MOUSE_FLAG_BUTTON2; |
|
405 |
} |
} |
406 |
|
|
407 |
return 0; |
ui_destroy_window(); |
408 |
|
fullscreen = !fullscreen; |
409 |
|
ui_create_window(); |
410 |
|
|
411 |
|
XDefineCursor(display, wnd, current_cursor); |
412 |
|
|
413 |
|
if (!ownbackstore) |
414 |
|
{ |
415 |
|
XCopyArea(display, contents, wnd, gc, 0, 0, width, height, 0, 0); |
416 |
|
XFreePixmap(display, contents); |
417 |
|
} |
418 |
} |
} |
419 |
|
|
420 |
void ui_process_events() |
/* Process all events in Xlib queue */ |
421 |
{ |
static void |
422 |
XEvent event; |
xwin_process_events() |
423 |
uint8 scancode; |
{ |
424 |
uint16 button; |
XEvent xevent; |
425 |
|
KeySym keysym; |
426 |
|
uint16 button, flags; |
427 |
uint32 ev_time; |
uint32 ev_time; |
428 |
|
key_translation tr; |
429 |
|
char *ksname = NULL; |
430 |
|
char str[256]; |
431 |
|
Status status; |
432 |
|
|
433 |
if (display == NULL) |
while (XPending(display) > 0) |
|
return; |
|
|
|
|
|
while (XCheckWindowEvent(display, wnd, 0xffffffff, &event)) |
|
434 |
{ |
{ |
435 |
|
XNextEvent(display, &xevent); |
436 |
|
|
437 |
|
if ((IC != NULL) && (XFilterEvent(&xevent, None) == True)) |
438 |
|
{ |
439 |
|
DEBUG_KBD(("Filtering event\n")); |
440 |
|
continue; |
441 |
|
} |
442 |
|
|
443 |
ev_time = time(NULL); |
ev_time = time(NULL); |
444 |
|
flags = 0; |
445 |
|
|
446 |
switch (event.type) |
switch (xevent.type) |
447 |
{ |
{ |
448 |
case KeyPress: |
case KeyPress: |
449 |
scancode = xwin_translate_key(event.xkey.keycode); |
if (IC != NULL) |
450 |
if (scancode == 0) |
/* Multi_key compatible version */ |
451 |
|
{ |
452 |
|
XmbLookupString(IC, |
453 |
|
(XKeyPressedEvent *) & |
454 |
|
xevent, str, sizeof(str), &keysym, &status); |
455 |
|
if (!((status == XLookupKeySym) || (status == XLookupBoth))) |
456 |
|
{ |
457 |
|
error("XmbLookupString failed with status 0x%x\n", |
458 |
|
status); |
459 |
|
break; |
460 |
|
} |
461 |
|
} |
462 |
|
else |
463 |
|
{ |
464 |
|
/* Plain old XLookupString */ |
465 |
|
DEBUG_KBD(("\nNo input context, using XLookupString\n")); |
466 |
|
XLookupString((XKeyEvent *) & xevent, |
467 |
|
str, sizeof(str), &keysym, NULL); |
468 |
|
} |
469 |
|
|
470 |
|
ksname = get_ksname(keysym); |
471 |
|
DEBUG_KBD(("KeyPress for (keysym 0x%lx, %s)\n", keysym, ksname)); |
472 |
|
|
473 |
|
if (handle_special_keys(keysym, ev_time, True)) |
474 |
break; |
break; |
475 |
|
|
476 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, 0, |
tr = xkeymap_translate_key(keysym, |
477 |
scancode, 0); |
xevent.xkey.keycode, xevent.xkey.state); |
|
break; |
|
478 |
|
|
479 |
case KeyRelease: |
if (tr.scancode == 0) |
|
scancode = xwin_translate_key(event.xkey.keycode); |
|
|
if (scancode == 0) |
|
480 |
break; |
break; |
481 |
|
|
482 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, |
ensure_remote_modifiers(ev_time, tr); |
483 |
KBD_FLAG_DOWN | KBD_FLAG_UP, |
|
484 |
scancode, 0); |
rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
485 |
break; |
break; |
486 |
|
case KeyRelease: |
487 |
|
XLookupString((XKeyEvent *) & xevent, str, |
488 |
|
sizeof(str), &keysym, NULL); |
489 |
|
|
490 |
case ButtonPress: |
ksname = get_ksname(keysym); |
491 |
button = xwin_translate_mouse(event.xbutton.button); |
DEBUG_KBD(("\nKeyRelease for (keysym 0x%lx, %s)\n", keysym, |
492 |
|
ksname)); |
493 |
|
|
494 |
if (button == 0) |
if (handle_special_keys(keysym, ev_time, False)) |
495 |
break; |
break; |
496 |
|
|
497 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
tr = xkeymap_translate_key(keysym, |
498 |
button | MOUSE_FLAG_DOWN, |
xevent.xkey.keycode, xevent.xkey.state); |
499 |
event.xbutton.x, |
|
500 |
event.xbutton.y); |
if (tr.scancode == 0) |
501 |
|
break; |
502 |
|
|
503 |
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, tr.scancode); |
504 |
break; |
break; |
505 |
|
|
506 |
|
case ButtonPress: |
507 |
|
flags = MOUSE_FLAG_DOWN; |
508 |
|
/* fall through */ |
509 |
|
|
510 |
case ButtonRelease: |
case ButtonRelease: |
511 |
button = xwin_translate_mouse(event.xbutton.button); |
button = xkeymap_translate_button(xevent.xbutton.button); |
512 |
if (button == 0) |
if (button == 0) |
513 |
break; |
break; |
514 |
|
|
515 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
516 |
button, |
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
|
event.xbutton.x, |
|
|
event.xbutton.y); |
|
517 |
break; |
break; |
518 |
|
|
519 |
case MotionNotify: |
case MotionNotify: |
520 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
521 |
MOUSE_FLAG_MOVE, |
MOUSE_FLAG_MOVE, xevent.xmotion.x, xevent.xmotion.y); |
522 |
event.xmotion.x, |
break; |
523 |
event.xmotion.y); |
|
524 |
|
case EnterNotify: |
525 |
|
if (grab_keyboard) |
526 |
|
XGrabKeyboard(display, wnd, True, |
527 |
|
GrabModeAsync, GrabModeAsync, CurrentTime); |
528 |
|
break; |
529 |
|
|
530 |
|
case LeaveNotify: |
531 |
|
if (grab_keyboard) |
532 |
|
XUngrabKeyboard(display, CurrentTime); |
533 |
|
break; |
534 |
|
|
535 |
|
case FocusIn: |
536 |
|
reset_modifier_keys(); |
537 |
|
break; |
538 |
|
|
539 |
|
case Expose: |
540 |
|
XCopyArea(display, backstore, wnd, gc, |
541 |
|
xevent.xexpose.x, xevent.xexpose.y, |
542 |
|
xevent.xexpose.width, |
543 |
|
xevent.xexpose.height, |
544 |
|
xevent.xexpose.x, xevent.xexpose.y); |
545 |
|
break; |
546 |
|
|
547 |
|
case MappingNotify: |
548 |
|
/* Refresh keyboard mapping if it has changed. This is important for |
549 |
|
Xvnc, since it allocates keycodes dynamically */ |
550 |
|
if (xevent.xmapping.request == MappingKeyboard |
551 |
|
|| xevent.xmapping.request == MappingModifier) |
552 |
|
XRefreshKeyboardMapping(&xevent.xmapping); |
553 |
|
break; |
554 |
|
|
555 |
|
} |
556 |
|
} |
557 |
|
} |
558 |
|
|
559 |
|
void |
560 |
|
ui_select(int rdp_socket) |
561 |
|
{ |
562 |
|
int n = (rdp_socket > x_socket) ? rdp_socket + 1 : x_socket + 1; |
563 |
|
fd_set rfds; |
564 |
|
|
565 |
|
FD_ZERO(&rfds); |
566 |
|
|
567 |
|
while (True) |
568 |
|
{ |
569 |
|
/* Process any events already waiting */ |
570 |
|
xwin_process_events(); |
571 |
|
|
572 |
|
FD_ZERO(&rfds); |
573 |
|
FD_SET(rdp_socket, &rfds); |
574 |
|
FD_SET(x_socket, &rfds); |
575 |
|
|
576 |
|
switch (select(n, &rfds, NULL, NULL, NULL)) |
577 |
|
{ |
578 |
|
case -1: |
579 |
|
error("select: %s\n", strerror(errno)); |
580 |
|
|
581 |
|
case 0: |
582 |
|
continue; |
583 |
} |
} |
584 |
|
|
585 |
|
if (FD_ISSET(rdp_socket, &rfds)) |
586 |
|
return; |
587 |
} |
} |
588 |
} |
} |
589 |
|
|
590 |
void ui_move_pointer(int x, int y) |
void |
591 |
|
ui_move_pointer(int x, int y) |
592 |
{ |
{ |
593 |
XWarpPointer(display, wnd, wnd, 0, 0, 0, 0, x, y); |
XWarpPointer(display, wnd, wnd, 0, 0, 0, 0, x, y); |
594 |
} |
} |
595 |
|
|
596 |
HBITMAP ui_create_bitmap(int width, int height, uint8 *data) |
HBITMAP |
597 |
|
ui_create_bitmap(int width, int height, uint8 * data) |
598 |
{ |
{ |
599 |
XImage *image; |
XImage *image; |
600 |
Pixmap bitmap; |
Pixmap bitmap; |
601 |
|
uint8 *tdata; |
602 |
|
|
603 |
bitmap = XCreatePixmap(display, wnd, width, height, 8); |
tdata = translate_image(width, height, data); |
604 |
|
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
605 |
|
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
606 |
|
(char *) tdata, width, height, 8, 0); |
607 |
|
|
|
image = XCreateImage(display, visual, 8, ZPixmap, 0, |
|
|
data, width, height, 8, width); |
|
|
XSetFunction(display, gc, GXcopy); |
|
608 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
609 |
|
|
610 |
XFree(image); |
XFree(image); |
611 |
|
xfree(tdata); |
612 |
return (HBITMAP)bitmap; |
return (HBITMAP) bitmap; |
613 |
} |
} |
614 |
|
|
615 |
void ui_paint_bitmap(int x, int y, int cx, int cy, |
void |
616 |
int width, int height, uint8 *data) |
ui_paint_bitmap(int x, int y, int cx, int cy, int width, int height, uint8 * data) |
617 |
{ |
{ |
618 |
XImage *image; |
XImage *image; |
619 |
|
uint8 *tdata; |
620 |
|
|
621 |
|
tdata = translate_image(width, height, data); |
622 |
|
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
623 |
|
(char *) tdata, width, height, 8, 0); |
624 |
|
|
625 |
|
if (ownbackstore) |
626 |
|
{ |
627 |
|
XPutImage(display, backstore, gc, image, 0, 0, x, y, cx, cy); |
628 |
|
XCopyArea(display, backstore, wnd, gc, x, y, cx, cy, x, y); |
629 |
|
} |
630 |
|
else |
631 |
|
{ |
632 |
|
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
633 |
|
} |
634 |
|
|
635 |
image = XCreateImage(display, visual, 8, ZPixmap, 0, |
XFree(image); |
636 |
data, width, height, 8, width); |
xfree(tdata); |
|
XSetFunction(display, gc, GXcopy); |
|
|
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
|
|
XFree(image); |
|
637 |
} |
} |
638 |
|
|
639 |
void ui_destroy_bitmap(HBITMAP bmp) |
void |
640 |
|
ui_destroy_bitmap(HBITMAP bmp) |
641 |
{ |
{ |
642 |
XFreePixmap(display, (Pixmap)bmp); |
XFreePixmap(display, (Pixmap) bmp); |
643 |
} |
} |
644 |
|
|
645 |
HGLYPH ui_create_glyph(int width, int height, uint8 *data) |
HGLYPH |
646 |
|
ui_create_glyph(int width, int height, uint8 * data) |
647 |
{ |
{ |
648 |
XImage *image; |
XImage *image; |
649 |
Pixmap bitmap; |
Pixmap bitmap; |
655 |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
656 |
gc = XCreateGC(display, bitmap, 0, NULL); |
gc = XCreateGC(display, bitmap, 0, NULL); |
657 |
|
|
658 |
image = XCreateImage(display, visual, 1, ZPixmap, 0, |
image = XCreateImage(display, visual, 1, ZPixmap, 0, (char *) data, |
659 |
data, width, height, 8, scanline); |
width, height, 8, scanline); |
660 |
XSetFunction(display, gc, GXcopy); |
image->byte_order = MSBFirst; |
661 |
|
image->bitmap_bit_order = MSBFirst; |
662 |
|
XInitImage(image); |
663 |
|
|
664 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
665 |
|
|
666 |
XFree(image); |
XFree(image); |
667 |
XFreeGC(display, gc); |
XFreeGC(display, gc); |
668 |
|
return (HGLYPH) bitmap; |
669 |
return (HGLYPH)bitmap; |
} |
670 |
|
|
671 |
|
void |
672 |
|
ui_destroy_glyph(HGLYPH glyph) |
673 |
|
{ |
674 |
|
XFreePixmap(display, (Pixmap) glyph); |
675 |
|
} |
676 |
|
|
677 |
|
HCURSOR |
678 |
|
ui_create_cursor(unsigned int x, unsigned int y, int width, int height, |
679 |
|
uint8 * andmask, uint8 * xormask) |
680 |
|
{ |
681 |
|
HGLYPH maskglyph, cursorglyph; |
682 |
|
XColor bg, fg; |
683 |
|
Cursor xcursor; |
684 |
|
uint8 *cursor, *pcursor; |
685 |
|
uint8 *mask, *pmask; |
686 |
|
uint8 nextbit; |
687 |
|
int scanline, offset; |
688 |
|
int i, j; |
689 |
|
|
690 |
|
scanline = (width + 7) / 8; |
691 |
|
offset = scanline * height; |
692 |
|
|
693 |
|
cursor = xmalloc(offset); |
694 |
|
memset(cursor, 0, offset); |
695 |
|
|
696 |
|
mask = xmalloc(offset); |
697 |
|
memset(mask, 0, offset); |
698 |
|
|
699 |
|
/* approximate AND and XOR masks with a monochrome X pointer */ |
700 |
|
for (i = 0; i < height; i++) |
701 |
|
{ |
702 |
|
offset -= scanline; |
703 |
|
pcursor = &cursor[offset]; |
704 |
|
pmask = &mask[offset]; |
705 |
|
|
706 |
|
for (j = 0; j < scanline; j++) |
707 |
|
{ |
708 |
|
for (nextbit = 0x80; nextbit != 0; nextbit >>= 1) |
709 |
|
{ |
710 |
|
if (xormask[0] || xormask[1] || xormask[2]) |
711 |
|
{ |
712 |
|
*pcursor |= (~(*andmask) & nextbit); |
713 |
|
*pmask |= nextbit; |
714 |
|
} |
715 |
|
else |
716 |
|
{ |
717 |
|
*pcursor |= ((*andmask) & nextbit); |
718 |
|
*pmask |= (~(*andmask) & nextbit); |
719 |
|
} |
720 |
|
|
721 |
|
xormask += 3; |
722 |
|
} |
723 |
|
|
724 |
|
andmask++; |
725 |
|
pcursor++; |
726 |
|
pmask++; |
727 |
|
} |
728 |
|
} |
729 |
|
|
730 |
|
fg.red = fg.blue = fg.green = 0xffff; |
731 |
|
bg.red = bg.blue = bg.green = 0x0000; |
732 |
|
fg.flags = bg.flags = DoRed | DoBlue | DoGreen; |
733 |
|
|
734 |
|
cursorglyph = ui_create_glyph(width, height, cursor); |
735 |
|
maskglyph = ui_create_glyph(width, height, mask); |
736 |
|
|
737 |
|
xcursor = |
738 |
|
XCreatePixmapCursor(display, (Pixmap) cursorglyph, |
739 |
|
(Pixmap) maskglyph, &fg, &bg, x, y); |
740 |
|
|
741 |
|
ui_destroy_glyph(maskglyph); |
742 |
|
ui_destroy_glyph(cursorglyph); |
743 |
|
xfree(mask); |
744 |
|
xfree(cursor); |
745 |
|
return (HCURSOR) xcursor; |
746 |
} |
} |
747 |
|
|
748 |
void ui_destroy_glyph(HGLYPH glyph) |
void |
749 |
|
ui_set_cursor(HCURSOR cursor) |
750 |
{ |
{ |
751 |
XFreePixmap(display, (Pixmap)glyph); |
current_cursor = (Cursor) cursor; |
752 |
|
XDefineCursor(display, wnd, current_cursor); |
753 |
} |
} |
754 |
|
|
755 |
HCOLOURMAP ui_create_colourmap(COLOURMAP *colours) |
void |
756 |
|
ui_destroy_cursor(HCURSOR cursor) |
757 |
|
{ |
758 |
|
XFreeCursor(display, (Cursor) cursor); |
759 |
|
} |
760 |
|
|
761 |
|
#define MAKE_XCOLOR(xc,c) \ |
762 |
|
(xc)->red = ((c)->red << 8) | (c)->red; \ |
763 |
|
(xc)->green = ((c)->green << 8) | (c)->green; \ |
764 |
|
(xc)->blue = ((c)->blue << 8) | (c)->blue; \ |
765 |
|
(xc)->flags = DoRed | DoGreen | DoBlue; |
766 |
|
|
767 |
|
HCOLOURMAP |
768 |
|
ui_create_colourmap(COLOURMAP * colours) |
769 |
{ |
{ |
770 |
COLOURENTRY *entry; |
COLOURENTRY *entry; |
|
XColor *xcolours, *xentry; |
|
|
Colormap map; |
|
771 |
int i, ncolours = colours->ncolours; |
int i, ncolours = colours->ncolours; |
772 |
|
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
773 |
xcolours = xmalloc(sizeof(XColor) * ncolours); |
XColor xentry; |
774 |
|
XColor xc_cache[256]; |
775 |
|
uint32 colour; |
776 |
|
int colLookup = 256; |
777 |
for (i = 0; i < ncolours; i++) |
for (i = 0; i < ncolours; i++) |
778 |
{ |
{ |
779 |
entry = &colours->colours[i]; |
entry = &colours->colours[i]; |
780 |
xentry = &xcolours[i]; |
MAKE_XCOLOR(&xentry, entry); |
781 |
|
|
782 |
|
if (XAllocColor(display, xcolmap, &xentry) == 0) |
783 |
|
{ |
784 |
|
/* Allocation failed, find closest match. */ |
785 |
|
int j = 256; |
786 |
|
int nMinDist = 3 * 256 * 256; |
787 |
|
long nDist = nMinDist; |
788 |
|
|
789 |
|
/* only get the colors once */ |
790 |
|
while( colLookup-- ){ |
791 |
|
xc_cache[colLookup].pixel = colLookup; |
792 |
|
xc_cache[colLookup].red = xc_cache[colLookup].green = xc_cache[colLookup].blue = 0; |
793 |
|
xc_cache[colLookup].flags = 0; |
794 |
|
XQueryColor(display, DefaultColormap(display, DefaultScreen(display)), &xc_cache[colLookup]); |
795 |
|
} |
796 |
|
colLookup = 0; |
797 |
|
|
798 |
|
/* approximate the pixel */ |
799 |
|
while( j-- ){ |
800 |
|
if( xc_cache[j].flags ){ |
801 |
|
nDist = |
802 |
|
((long) (xc_cache[j].red >> 8) - (long) (xentry.red >> 8)) * |
803 |
|
((long) (xc_cache[j].red >> 8) - (long) (xentry.red >> 8)) + |
804 |
|
((long) (xc_cache[j].green >> 8) - (long) (xentry.green >> 8)) * |
805 |
|
((long) (xc_cache[j].green >> 8) - (long) (xentry.green >> 8)) + |
806 |
|
((long) (xc_cache[j].blue >> 8) - (long) (xentry.blue >> 8)) * |
807 |
|
((long) (xc_cache[j].blue >> 8) - (long) (xentry.blue >> 8)); |
808 |
|
} |
809 |
|
if( nDist < nMinDist ){ |
810 |
|
nMinDist = nDist; |
811 |
|
xentry.pixel = j; |
812 |
|
} |
813 |
|
} |
814 |
|
} |
815 |
|
colour = xentry.pixel; |
816 |
|
|
817 |
|
/* update our cache */ |
818 |
|
if( xentry.pixel < 256 ){ |
819 |
|
xc_cache[xentry.pixel].red = xentry.red; |
820 |
|
xc_cache[xentry.pixel].green = xentry.green; |
821 |
|
xc_cache[xentry.pixel].blue = xentry.blue; |
822 |
|
|
823 |
|
} |
824 |
|
|
|
xentry->pixel = i; |
|
|
xentry->red = entry->red << 8; |
|
|
xentry->blue = entry->blue << 8; |
|
|
xentry->green = entry->green << 8; |
|
|
xentry->flags = DoRed | DoBlue | DoGreen; |
|
|
} |
|
825 |
|
|
826 |
map = XCreateColormap(display, wnd, visual, AllocAll); |
/* byte swap here to make translate_image faster */ |
827 |
XStoreColors(display, map, xcolours, ncolours); |
map[i] = translate_colour(colour); |
828 |
|
} |
829 |
|
|
830 |
xfree(xcolours); |
return map; |
|
return (HCOLOURMAP)map; |
|
831 |
} |
} |
832 |
|
|
833 |
void ui_destroy_colourmap(HCOLOURMAP map) |
void |
834 |
|
ui_destroy_colourmap(HCOLOURMAP map) |
835 |
{ |
{ |
836 |
XFreeColormap(display, (Colormap)map); |
xfree(map); |
837 |
} |
} |
838 |
|
|
839 |
void ui_set_colourmap(HCOLOURMAP map) |
void |
840 |
|
ui_set_colourmap(HCOLOURMAP map) |
841 |
{ |
{ |
842 |
XSetWindowColormap(display, wnd, (Colormap)map); |
colmap = map; |
843 |
} |
} |
844 |
|
|
845 |
void ui_set_clip(int x, int y, int cx, int cy) |
void |
846 |
|
ui_set_clip(int x, int y, int cx, int cy) |
847 |
{ |
{ |
848 |
XRectangle rect; |
XRectangle rect; |
849 |
|
|
854 |
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
855 |
} |
} |
856 |
|
|
857 |
void ui_reset_clip() |
void |
858 |
|
ui_reset_clip() |
859 |
{ |
{ |
860 |
XRectangle rect; |
XRectangle rect; |
861 |
|
|
866 |
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
867 |
} |
} |
868 |
|
|
869 |
void ui_bell() |
void |
870 |
|
ui_bell() |
871 |
{ |
{ |
872 |
XBell(display, 0); |
XBell(display, 0); |
873 |
} |
} |
874 |
|
|
875 |
static int rop2_map[] = { |
void |
876 |
GXclear, /* 0 */ |
ui_destblt(uint8 opcode, |
877 |
GXnor, /* DPon */ |
/* dest */ int x, int y, int cx, int cy) |
878 |
GXandInverted, /* DPna */ |
{ |
879 |
GXcopyInverted, /* Pn */ |
SET_FUNCTION(opcode); |
880 |
GXandReverse, /* PDna */ |
FILL_RECTANGLE(x, y, cx, cy); |
881 |
GXinvert, /* Dn */ |
RESET_FUNCTION(opcode); |
|
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 |
} |
} |
883 |
|
|
884 |
void ui_destblt(uint8 opcode, |
void |
885 |
/* dest */ int x, int y, int cx, int cy) |
ui_patblt(uint8 opcode, |
886 |
|
/* dest */ int x, int y, int cx, int cy, |
887 |
|
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
888 |
{ |
{ |
|
xwin_set_function(opcode); |
|
|
|
|
|
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
|
|
} |
|
|
|
|
|
void ui_patblt(uint8 opcode, |
|
|
/* dest */ int x, int y, int cx, int cy, |
|
|
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
|
|
{ |
|
|
Display *dpy = display; |
|
889 |
Pixmap fill; |
Pixmap fill; |
890 |
|
uint8 i, ipattern[8]; |
891 |
|
|
892 |
xwin_set_function(opcode); |
SET_FUNCTION(opcode); |
893 |
|
|
894 |
switch (brush->style) |
switch (brush->style) |
895 |
{ |
{ |
896 |
case 0: /* Solid */ |
case 0: /* Solid */ |
897 |
XSetForeground(dpy, gc, fgcolour); |
SET_FOREGROUND(fgcolour); |
898 |
XFillRectangle(dpy, wnd, gc, x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
899 |
break; |
break; |
900 |
|
|
901 |
case 3: /* Pattern */ |
case 3: /* Pattern */ |
902 |
fill = (Pixmap)ui_create_glyph(8, 8, brush->pattern); |
for (i = 0; i != 8; i++) |
903 |
|
ipattern[7 - i] = brush->pattern[i]; |
904 |
|
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
905 |
|
|
906 |
|
SET_FOREGROUND(bgcolour); |
907 |
|
SET_BACKGROUND(fgcolour); |
908 |
|
XSetFillStyle(display, gc, FillOpaqueStippled); |
909 |
|
XSetStipple(display, gc, fill); |
910 |
|
XSetTSOrigin(display, gc, brush->xorigin, brush->yorigin); |
911 |
|
|
912 |
XSetForeground(dpy, gc, fgcolour); |
FILL_RECTANGLE(x, y, cx, cy); |
|
XSetBackground(dpy, gc, bgcolour); |
|
|
XSetFillStyle(dpy, gc, FillOpaqueStippled); |
|
|
XSetStipple(dpy, gc, fill); |
|
913 |
|
|
914 |
XFillRectangle(dpy, wnd, gc, x, y, cx, cy); |
XSetFillStyle(display, gc, FillSolid); |
915 |
|
XSetTSOrigin(display, gc, 0, 0); |
916 |
XSetFillStyle(dpy, gc, FillSolid); |
ui_destroy_glyph((HGLYPH) fill); |
|
ui_destroy_glyph((HGLYPH)fill); |
|
917 |
break; |
break; |
918 |
|
|
919 |
default: |
default: |
920 |
NOTIMP("brush %d\n", brush->style); |
unimpl("brush %d\n", brush->style); |
921 |
} |
} |
|
} |
|
|
|
|
|
void ui_screenblt(uint8 opcode, |
|
|
/* dest */ int x, int y, int cx, int cy, |
|
|
/* src */ int srcx, int srcy) |
|
|
{ |
|
|
xwin_set_function(opcode); |
|
|
|
|
|
XCopyArea(display, wnd, wnd, gc, srcx, srcy, |
|
|
cx, cy, x, y); |
|
|
} |
|
|
|
|
|
void ui_memblt(uint8 opcode, |
|
|
/* dest */ int x, int y, int cx, int cy, |
|
|
/* src */ HBITMAP src, int srcx, int srcy) |
|
|
{ |
|
|
xwin_set_function(opcode); |
|
922 |
|
|
923 |
XCopyArea(display, (Pixmap)src, wnd, gc, srcx, srcy, |
RESET_FUNCTION(opcode); |
|
cx, cy, x, y); |
|
924 |
} |
} |
925 |
|
|
926 |
void ui_triblt(uint8 opcode, |
void |
927 |
/* dest */ int x, int y, int cx, int cy, |
ui_screenblt(uint8 opcode, |
928 |
/* src */ HBITMAP src, int srcx, int srcy, |
/* dest */ int x, int y, int cx, int cy, |
929 |
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
/* src */ int srcx, int srcy) |
930 |
|
{ |
931 |
|
SET_FUNCTION(opcode); |
932 |
|
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
933 |
|
if (ownbackstore) |
934 |
|
XCopyArea(display, backstore, backstore, gc, srcx, srcy, cx, cy, x, y); |
935 |
|
RESET_FUNCTION(opcode); |
936 |
|
} |
937 |
|
|
938 |
|
void |
939 |
|
ui_memblt(uint8 opcode, |
940 |
|
/* dest */ int x, int y, int cx, int cy, |
941 |
|
/* src */ HBITMAP src, int srcx, int srcy) |
942 |
|
{ |
943 |
|
SET_FUNCTION(opcode); |
944 |
|
XCopyArea(display, (Pixmap) src, wnd, gc, srcx, srcy, cx, cy, x, y); |
945 |
|
if (ownbackstore) |
946 |
|
XCopyArea(display, (Pixmap) src, backstore, gc, srcx, srcy, cx, cy, x, y); |
947 |
|
RESET_FUNCTION(opcode); |
948 |
|
} |
949 |
|
|
950 |
|
void |
951 |
|
ui_triblt(uint8 opcode, |
952 |
|
/* dest */ int x, int y, int cx, int cy, |
953 |
|
/* src */ HBITMAP src, int srcx, int srcy, |
954 |
|
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
955 |
{ |
{ |
956 |
/* This is potentially difficult to do in general. Until someone |
/* This is potentially difficult to do in general. Until someone |
957 |
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. */ |
958 |
|
|
959 |
switch (opcode) |
switch (opcode) |
960 |
{ |
{ |
961 |
case 0x69: /* PDSxxn */ |
case 0x69: /* PDSxxn */ |
962 |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
963 |
ui_patblt(ROP2_NXOR, x, y, cx, cy, |
ui_patblt(ROP2_NXOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
brush, bgcolour, fgcolour); |
|
964 |
break; |
break; |
965 |
|
|
966 |
case 0xb8: /* PSDPxax */ |
case 0xb8: /* PSDPxax */ |
967 |
ui_patblt(ROP2_XOR, x, y, cx, cy, |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
brush, bgcolour, fgcolour); |
|
968 |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
969 |
ui_patblt(ROP2_XOR, x, y, cx, cy, |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
brush, bgcolour, fgcolour); |
|
970 |
break; |
break; |
971 |
|
|
972 |
default: |
case 0xc0: /* PSa */ |
|
NOTIMP("triblt 0x%x\n", opcode); |
|
973 |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
974 |
} |
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
} |
|
|
|
|
|
void ui_line(uint8 opcode, |
|
|
/* dest */ int startx, int starty, int endx, int endy, |
|
|
/* pen */ PEN *pen) |
|
|
{ |
|
|
xwin_set_function(opcode); |
|
|
|
|
|
XSetForeground(display, gc, pen->colour); |
|
|
XDrawLine(display, wnd, gc, startx, starty, endx, endy); |
|
|
} |
|
|
|
|
|
void ui_rect( |
|
|
/* dest */ int x, int y, int cx, int cy, |
|
|
/* brush */ int colour) |
|
|
{ |
|
|
xwin_set_function(ROP2_COPY); |
|
|
|
|
|
XSetForeground(display, gc, colour); |
|
|
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
|
|
} |
|
|
|
|
|
void ui_draw_glyph(int mixmode, |
|
|
/* dest */ int x, int y, int cx, int cy, |
|
|
/* src */ HGLYPH glyph, int srcx, int srcy, int bgcolour, int fgcolour) |
|
|
{ |
|
|
Pixmap pixmap = (Pixmap)glyph; |
|
|
|
|
|
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); |
|
975 |
break; |
break; |
976 |
|
|
977 |
default: |
default: |
978 |
NOTIMP("mix %d\n", mixmode); |
unimpl("triblt 0x%x\n", opcode); |
979 |
|
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
980 |
} |
} |
981 |
} |
} |
982 |
|
|
983 |
void ui_draw_text(uint8 font, uint8 flags, int mixmode, int x, int y, |
void |
984 |
int clipx, int clipy, int clipcx, int clipcy, |
ui_line(uint8 opcode, |
985 |
int boxx, int boxy, int boxcx, int boxcy, |
/* dest */ int startx, int starty, int endx, int endy, |
986 |
int bgcolour, int fgcolour, uint8 *text, uint8 length) |
/* pen */ PEN * pen) |
987 |
|
{ |
988 |
|
SET_FUNCTION(opcode); |
989 |
|
SET_FOREGROUND(pen->colour); |
990 |
|
XDrawLine(display, wnd, gc, startx, starty, endx, endy); |
991 |
|
if (ownbackstore) |
992 |
|
XDrawLine(display, backstore, gc, startx, starty, endx, endy); |
993 |
|
RESET_FUNCTION(opcode); |
994 |
|
} |
995 |
|
|
996 |
|
void |
997 |
|
ui_rect( |
998 |
|
/* dest */ int x, int y, int cx, int cy, |
999 |
|
/* brush */ int colour) |
1000 |
|
{ |
1001 |
|
SET_FOREGROUND(colour); |
1002 |
|
FILL_RECTANGLE(x, y, cx, cy); |
1003 |
|
} |
1004 |
|
|
1005 |
|
void |
1006 |
|
ui_draw_glyph(int mixmode, |
1007 |
|
/* dest */ int x, int y, int cx, int cy, |
1008 |
|
/* src */ HGLYPH glyph, int srcx, int srcy, |
1009 |
|
int bgcolour, int fgcolour) |
1010 |
|
{ |
1011 |
|
SET_FOREGROUND(fgcolour); |
1012 |
|
SET_BACKGROUND(bgcolour); |
1013 |
|
|
1014 |
|
XSetFillStyle(display, gc, |
1015 |
|
(mixmode == MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled); |
1016 |
|
XSetStipple(display, gc, (Pixmap) glyph); |
1017 |
|
XSetTSOrigin(display, gc, x, y); |
1018 |
|
|
1019 |
|
FILL_RECTANGLE(x, y, cx, cy); |
1020 |
|
|
1021 |
|
XSetFillStyle(display, gc, FillSolid); |
1022 |
|
} |
1023 |
|
|
1024 |
|
#define DO_GLYPH(ttext,idx) \ |
1025 |
|
{\ |
1026 |
|
glyph = cache_get_font (font, ttext[idx]);\ |
1027 |
|
if (!(flags & TEXT2_IMPLICIT_X))\ |
1028 |
|
{\ |
1029 |
|
xyoffset = ttext[++idx];\ |
1030 |
|
if ((xyoffset & 0x80))\ |
1031 |
|
{\ |
1032 |
|
if (flags & TEXT2_VERTICAL) \ |
1033 |
|
y += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1034 |
|
else\ |
1035 |
|
x += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1036 |
|
idx += 2;\ |
1037 |
|
}\ |
1038 |
|
else\ |
1039 |
|
{\ |
1040 |
|
if (flags & TEXT2_VERTICAL) \ |
1041 |
|
y += xyoffset;\ |
1042 |
|
else\ |
1043 |
|
x += xyoffset;\ |
1044 |
|
}\ |
1045 |
|
}\ |
1046 |
|
if (glyph != NULL)\ |
1047 |
|
{\ |
1048 |
|
ui_draw_glyph (mixmode, x + (short) glyph->offset,\ |
1049 |
|
y + (short) glyph->baseline,\ |
1050 |
|
glyph->width, glyph->height,\ |
1051 |
|
glyph->pixmap, 0, 0, bgcolour, fgcolour);\ |
1052 |
|
if (flags & TEXT2_IMPLICIT_X)\ |
1053 |
|
x += glyph->width;\ |
1054 |
|
}\ |
1055 |
|
} |
1056 |
|
|
1057 |
|
void |
1058 |
|
ui_draw_text(uint8 font, uint8 flags, int mixmode, int x, int y, |
1059 |
|
int clipx, int clipy, int clipcx, int clipcy, |
1060 |
|
int boxx, int boxy, int boxcx, int boxcy, int bgcolour, |
1061 |
|
int fgcolour, uint8 * text, uint8 length) |
1062 |
{ |
{ |
1063 |
FONTGLYPH *glyph; |
FONTGLYPH *glyph; |
1064 |
int i; |
int i, j, xyoffset; |
1065 |
|
DATABLOB *entry; |
1066 |
|
|
1067 |
|
SET_FOREGROUND(bgcolour); |
1068 |
|
|
1069 |
if (boxcx > 1) |
if (boxcx > 1) |
1070 |
{ |
{ |
1071 |
ui_rect(boxx, boxy, boxcx, boxcy, bgcolour); |
FILL_RECTANGLE(boxx, boxy, boxcx, boxcy); |
1072 |
} |
} |
1073 |
else if (mixmode == MIX_OPAQUE) |
else if (mixmode == MIX_OPAQUE) |
1074 |
{ |
{ |
1075 |
ui_rect(clipx, clipy, clipcx, clipcy, bgcolour); |
FILL_RECTANGLE(clipx, clipy, clipcx, clipcy); |
1076 |
} |
} |
1077 |
|
|
1078 |
/* Paint text, character by character */ |
/* Paint text, character by character */ |
1079 |
for (i = 0; i < length; i++) |
for (i = 0; i < length;) |
1080 |
{ |
{ |
1081 |
glyph = cache_get_font(font, text[i]); |
switch (text[i]) |
|
|
|
|
if (!(flags & TEXT2_IMPLICIT_X)) |
|
|
x += text[++i]; |
|
|
|
|
|
if (glyph != NULL) |
|
1082 |
{ |
{ |
1083 |
ui_draw_glyph(mixmode, x, |
case 0xff: |
1084 |
y + (short)glyph->baseline, |
if (i + 2 < length) |
1085 |
glyph->width, glyph->height, |
cache_put_text(text[i + 1], text, text[i + 2]); |
1086 |
glyph->pixmap, 0, 0, |
else |
1087 |
bgcolour, fgcolour); |
{ |
1088 |
|
error("this shouldn't be happening\n"); |
1089 |
|
break; |
1090 |
|
} |
1091 |
|
/* this will move pointer from start to first character after FF command */ |
1092 |
|
length -= i + 3; |
1093 |
|
text = &(text[i + 3]); |
1094 |
|
i = 0; |
1095 |
|
break; |
1096 |
|
|
1097 |
|
case 0xfe: |
1098 |
|
entry = cache_get_text(text[i + 1]); |
1099 |
|
if (entry != NULL) |
1100 |
|
{ |
1101 |
|
if ((((uint8 *) (entry->data))[1] == |
1102 |
|
0) && (!(flags & TEXT2_IMPLICIT_X))) |
1103 |
|
{ |
1104 |
|
if (flags & TEXT2_VERTICAL) |
1105 |
|
y += text[i + 2]; |
1106 |
|
else |
1107 |
|
x += text[i + 2]; |
1108 |
|
} |
1109 |
|
if (i + 2 < length) |
1110 |
|
i += 3; |
1111 |
|
else |
1112 |
|
i += 2; |
1113 |
|
length -= i; |
1114 |
|
/* this will move pointer from start to first character after FE command */ |
1115 |
|
text = &(text[i]); |
1116 |
|
i = 0; |
1117 |
|
for (j = 0; j < entry->size; j++) |
1118 |
|
DO_GLYPH(((uint8 *) (entry->data)), j); |
1119 |
|
} |
1120 |
|
break; |
1121 |
|
|
1122 |
if (flags & TEXT2_IMPLICIT_X) |
default: |
1123 |
x += glyph->width; |
DO_GLYPH(text, i); |
1124 |
|
i++; |
1125 |
|
break; |
1126 |
} |
} |
1127 |
} |
} |
1128 |
|
|
1129 |
|
|
1130 |
} |
} |
1131 |
|
|
1132 |
void ui_desktop_save(uint32 offset, int x, int y, int cx, int cy) |
void |
1133 |
|
ui_desktop_save(uint32 offset, int x, int y, int cx, int cy) |
1134 |
{ |
{ |
1135 |
|
Pixmap pix; |
1136 |
XImage *image; |
XImage *image; |
1137 |
|
|
1138 |
image = XGetImage(display, wnd, x, y, cx, cy, 0xffffffff, ZPixmap); |
if (ownbackstore) |
1139 |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, image->data); |
{ |
1140 |
XFree(image->data); |
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes, ZPixmap); |
1141 |
XFree(image); |
} |
1142 |
|
else |
1143 |
|
{ |
1144 |
|
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
1145 |
|
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
1146 |
|
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, ZPixmap); |
1147 |
|
XFreePixmap(display, pix); |
1148 |
|
} |
1149 |
|
|
1150 |
|
offset *= bpp / 8; |
1151 |
|
cache_put_desktop(offset, cx, cy, image->bytes_per_line, bpp / 8, (uint8 *) image->data); |
1152 |
|
|
1153 |
|
XDestroyImage(image); |
1154 |
} |
} |
1155 |
|
|
1156 |
void ui_desktop_restore(uint32 offset, int x, int y, int cx, int cy) |
void |
1157 |
|
ui_desktop_restore(uint32 offset, int x, int y, int cx, int cy) |
1158 |
{ |
{ |
1159 |
XImage *image; |
XImage *image; |
1160 |
uint8 *data; |
uint8 *data; |
1161 |
|
|
1162 |
data = cache_get_desktop(offset, cx, cy); |
offset *= bpp / 8; |
1163 |
|
data = cache_get_desktop(offset, cx, cy, bpp / 8); |
1164 |
if (data == NULL) |
if (data == NULL) |
1165 |
return; |
return; |
1166 |
|
|
1167 |
image = XCreateImage(display, visual, 8, ZPixmap, 0, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
1168 |
data, cx, cy, 32, cx); |
(char *) data, cx, cy, BitmapPad(display), cx * bpp / 8); |
1169 |
XSetFunction(display, gc, GXcopy); |
|
1170 |
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
if (ownbackstore) |
1171 |
|
{ |
1172 |
|
XPutImage(display, backstore, gc, image, 0, 0, x, y, cx, cy); |
1173 |
|
XCopyArea(display, backstore, wnd, gc, x, y, cx, cy, x, y); |
1174 |
|
} |
1175 |
|
else |
1176 |
|
{ |
1177 |
|
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
1178 |
|
} |
1179 |
|
|
1180 |
XFree(image); |
XFree(image); |
1181 |
} |
} |