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 1999-2002 |
5 |
|
|
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This program is free software; you can redistribute it and/or modify |
This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
it under the terms of the GNU General Public License as published by |
8 |
the Free Software Foundation; either version 2 of the License, or |
the Free Software Foundation; either version 2 of the License, or |
9 |
(at your option) any later version. |
(at your option) any later version. |
10 |
|
|
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. |
21 |
#include <X11/Xlib.h> |
#include <X11/Xlib.h> |
22 |
#include <X11/Xutil.h> |
#include <X11/Xutil.h> |
23 |
#include <time.h> |
#include <time.h> |
24 |
|
#include <errno.h> |
25 |
#include "rdesktop.h" |
#include "rdesktop.h" |
26 |
|
|
27 |
extern int width; |
extern int width; |
28 |
extern int height; |
extern int height; |
29 |
extern BOOL sendmotion; |
extern BOOL sendmotion; |
30 |
extern BOOL fullscreen; |
extern BOOL fullscreen; |
31 |
|
extern BOOL grab_keyboard; |
32 |
static Display *display; |
extern BOOL hide_decorations; |
33 |
|
extern char title[]; |
34 |
|
BOOL enable_compose = False; |
35 |
|
BOOL focused; |
36 |
|
BOOL mouse_in_wnd; |
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; |
static int depth; |
45 |
static int bpp; |
static int bpp; |
46 |
static BOOL backpixmap; |
static XIM IM; |
47 |
|
static XIC IC; |
48 |
|
static XModifierKeymap *mod_map; |
49 |
|
static Cursor current_cursor; |
50 |
|
|
51 |
static BOOL owncolmap; |
/* endianness */ |
52 |
|
static BOOL host_be; |
53 |
|
static BOOL xserver_be; |
54 |
|
|
55 |
|
/* software backing store */ |
56 |
|
static BOOL ownbackstore; |
57 |
|
static Pixmap backstore; |
58 |
|
|
59 |
|
/* MWM decorations */ |
60 |
|
#define MWM_HINTS_DECORATIONS (1L << 1) |
61 |
|
#define PROP_MOTIF_WM_HINTS_ELEMENTS 5 |
62 |
|
typedef struct |
63 |
|
{ |
64 |
|
unsigned long flags; |
65 |
|
unsigned long functions; |
66 |
|
unsigned long decorations; |
67 |
|
long inputMode; |
68 |
|
unsigned long status; |
69 |
|
} |
70 |
|
PropMotifWmHints; |
71 |
|
|
72 |
|
|
73 |
|
#define FILL_RECTANGLE(x,y,cx,cy)\ |
74 |
|
{ \ |
75 |
|
XFillRectangle(display, wnd, gc, x, y, cx, cy); \ |
76 |
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if (ownbackstore) \ |
77 |
|
XFillRectangle(display, backstore, gc, x, y, cx, cy); \ |
78 |
|
} |
79 |
|
|
80 |
|
/* colour maps */ |
81 |
static Colormap xcolmap; |
static Colormap xcolmap; |
|
static uint32 white; |
|
82 |
static uint32 *colmap; |
static uint32 *colmap; |
83 |
|
|
84 |
#define TRANSLATE(col) ( owncolmap ? col : colmap[col] ) |
#define SET_FOREGROUND(col) XSetForeground(display, gc, translate_colour(colmap[col])); |
85 |
#define SET_FOREGROUND(col) XSetForeground(display, gc, TRANSLATE(col)); |
#define SET_BACKGROUND(col) XSetBackground(display, gc, translate_colour(colmap[col])); |
|
#define SET_BACKGROUND(col) XSetBackground(display, gc, TRANSLATE(col)); |
|
86 |
|
|
87 |
static int rop2_map[] = { |
static int rop2_map[] = { |
88 |
GXclear, /* 0 */ |
GXclear, /* 0 */ |
106 |
#define SET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, rop2_map[rop2]); } |
#define SET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, rop2_map[rop2]); } |
107 |
#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
108 |
|
|
109 |
|
void |
110 |
|
mwm_hide_decorations(void) |
111 |
|
{ |
112 |
|
PropMotifWmHints motif_hints; |
113 |
|
Atom hintsatom; |
114 |
|
|
115 |
|
/* setup the property */ |
116 |
|
motif_hints.flags = MWM_HINTS_DECORATIONS; |
117 |
|
motif_hints.decorations = 0; |
118 |
|
|
119 |
|
/* get the atom for the property */ |
120 |
|
hintsatom = XInternAtom(display, "_MOTIF_WM_HINTS", False); |
121 |
|
if (!hintsatom) |
122 |
|
{ |
123 |
|
error("Failed to get atom _MOTIF_WM_HINTS\n"); |
124 |
|
return; |
125 |
|
} |
126 |
|
|
127 |
|
XChangeProperty(display, wnd, hintsatom, hintsatom, 32, PropModeReplace, |
128 |
|
(unsigned char *) &motif_hints, PROP_MOTIF_WM_HINTS_ELEMENTS); |
129 |
|
} |
130 |
|
|
131 |
static void |
static void |
132 |
translate8(uint8 *data, uint8 *out, uint8 *end) |
translate8(uint8 * data, uint8 * out, uint8 * end) |
133 |
{ |
{ |
134 |
while (out < end) |
while (out < end) |
135 |
*(out++) = (uint8)colmap[*(data++)]; |
*(out++) = (uint8) colmap[*(data++)]; |
136 |
} |
} |
137 |
|
|
138 |
static void |
static void |
139 |
translate16(uint8 *data, uint16 *out, uint16 *end) |
translate16(uint8 * data, uint16 * out, uint16 * end) |
140 |
{ |
{ |
141 |
while (out < end) |
while (out < end) |
142 |
*(out++) = (uint16)colmap[*(data++)]; |
*(out++) = (uint16) colmap[*(data++)]; |
143 |
} |
} |
144 |
|
|
145 |
/* XXX endianness */ |
/* little endian - conversion happens when colourmap is built */ |
146 |
static void |
static void |
147 |
translate24(uint8 *data, uint8 *out, uint8 *end) |
translate24(uint8 * data, uint8 * out, uint8 * end) |
148 |
{ |
{ |
149 |
uint32 value; |
uint32 value; |
150 |
|
|
158 |
} |
} |
159 |
|
|
160 |
static void |
static void |
161 |
translate32(uint8 *data, uint32 *out, uint32 *end) |
translate32(uint8 * data, uint32 * out, uint32 * end) |
162 |
{ |
{ |
163 |
while (out < end) |
while (out < end) |
164 |
*(out++) = colmap[*(data++)]; |
*(out++) = colmap[*(data++)]; |
165 |
} |
} |
166 |
|
|
167 |
static uint8 * |
static uint8 * |
168 |
translate(int width, int height, uint8 *data) |
translate_image(int width, int height, uint8 * data) |
169 |
{ |
{ |
170 |
int size = width * height * bpp/8; |
int size = width * height * bpp / 8; |
171 |
uint8 *out = xmalloc(size); |
uint8 *out = xmalloc(size); |
172 |
uint8 *end = out + size; |
uint8 *end = out + size; |
173 |
|
|
178 |
break; |
break; |
179 |
|
|
180 |
case 16: |
case 16: |
181 |
translate16(data, (uint16 *)out, (uint16 *)end); |
translate16(data, (uint16 *) out, (uint16 *) end); |
182 |
break; |
break; |
183 |
|
|
184 |
case 24: |
case 24: |
186 |
break; |
break; |
187 |
|
|
188 |
case 32: |
case 32: |
189 |
translate32(data, (uint32 *)out, (uint32 *)end); |
translate32(data, (uint32 *) out, (uint32 *) end); |
190 |
break; |
break; |
191 |
} |
} |
192 |
|
|
193 |
return out; |
return out; |
194 |
} |
} |
195 |
|
|
196 |
#define L_ENDIAN |
#define BSWAP16(x) { x = (((x & 0xff) << 8) | (x >> 8)); } |
197 |
int screen_msbfirst = 0; |
#define BSWAP24(x) { x = (((x & 0xff) << 16) | (x >> 16) | ((x >> 8) & 0xff00)); } |
198 |
|
#define BSWAP32(x) { x = (((x & 0xff00ff) << 8) | ((x >> 8) & 0xff00ff)); \ |
199 |
|
x = (x << 16) | (x >> 16); } |
200 |
|
|
201 |
|
static uint32 |
202 |
|
translate_colour(uint32 colour) |
203 |
|
{ |
204 |
|
switch (bpp) |
205 |
|
{ |
206 |
|
case 16: |
207 |
|
if (host_be != xserver_be) |
208 |
|
BSWAP16(colour); |
209 |
|
break; |
210 |
|
|
211 |
|
case 24: |
212 |
|
if (xserver_be) |
213 |
|
BSWAP24(colour); |
214 |
|
break; |
215 |
|
|
216 |
|
case 32: |
217 |
|
if (host_be != xserver_be) |
218 |
|
BSWAP32(colour); |
219 |
|
break; |
220 |
|
} |
221 |
|
|
222 |
|
return colour; |
223 |
|
} |
224 |
|
|
225 |
BOOL |
BOOL |
226 |
ui_create_window(char *title) |
get_key_state(unsigned int state, uint32 keysym) |
227 |
|
{ |
228 |
|
int modifierpos, key, keysymMask = 0; |
229 |
|
int offset; |
230 |
|
|
231 |
|
KeyCode keycode = XKeysymToKeycode(display, keysym); |
232 |
|
|
233 |
|
if (keycode == NoSymbol) |
234 |
|
return False; |
235 |
|
|
236 |
|
for (modifierpos = 0; modifierpos < 8; modifierpos++) |
237 |
|
{ |
238 |
|
offset = mod_map->max_keypermod * modifierpos; |
239 |
|
|
240 |
|
for (key = 0; key < mod_map->max_keypermod; key++) |
241 |
|
{ |
242 |
|
if (mod_map->modifiermap[offset + key] == keycode) |
243 |
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keysymMask |= 1 << modifierpos; |
244 |
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} |
245 |
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} |
246 |
|
|
247 |
|
return (state & keysymMask) ? True : False; |
248 |
|
} |
249 |
|
|
250 |
|
BOOL |
251 |
|
ui_init(void) |
252 |
{ |
{ |
|
XSetWindowAttributes attribs; |
|
|
XClassHint *classhints; |
|
|
XSizeHints *sizehints; |
|
|
unsigned long input_mask; |
|
253 |
XPixmapFormatValues *pfm; |
XPixmapFormatValues *pfm; |
254 |
Screen *screen; |
uint16 test; |
255 |
int i; |
int i; |
256 |
|
|
|
|
|
257 |
display = XOpenDisplay(NULL); |
display = XOpenDisplay(NULL); |
258 |
if (display == NULL) |
if (display == NULL) |
259 |
{ |
{ |
260 |
ERROR("Failed to open display\n"); |
error("Failed to open display: %s\n", XDisplayName(NULL)); |
261 |
return False; |
return False; |
262 |
} |
} |
263 |
|
|
264 |
|
x_socket = ConnectionNumber(display); |
265 |
screen = DefaultScreenOfDisplay(display); |
screen = DefaultScreenOfDisplay(display); |
266 |
visual = DefaultVisualOfScreen(screen); |
visual = DefaultVisualOfScreen(screen); |
267 |
depth = DefaultDepthOfScreen(screen); |
depth = DefaultDepthOfScreen(screen); |
273 |
desirable, e.g. 24 bits->32 bits. */ |
desirable, e.g. 24 bits->32 bits. */ |
274 |
while (i--) |
while (i--) |
275 |
{ |
{ |
276 |
if ((pfm[i].depth == depth) |
if ((pfm[i].depth == depth) && (pfm[i].bits_per_pixel > bpp)) |
|
&& (pfm[i].bits_per_pixel > bpp)) |
|
277 |
{ |
{ |
278 |
bpp = pfm[i].bits_per_pixel; |
bpp = pfm[i].bits_per_pixel; |
279 |
} |
} |
283 |
|
|
284 |
if (bpp < 8) |
if (bpp < 8) |
285 |
{ |
{ |
286 |
ERROR("Less than 8 bpp not currently supported.\n"); |
error("Less than 8 bpp not currently supported.\n"); |
287 |
XCloseDisplay(display); |
XCloseDisplay(display); |
288 |
return False; |
return False; |
289 |
} |
} |
290 |
|
|
291 |
if (depth <= 8) |
xcolmap = DefaultColormapOfScreen(screen); |
292 |
owncolmap = True; |
gc = XCreateGC(display, RootWindowOfScreen(screen), 0, NULL); |
|
else |
|
|
xcolmap = DefaultColormapOfScreen(screen); |
|
293 |
|
|
294 |
white = WhitePixelOfScreen(screen); |
if (DoesBackingStore(screen) != Always) |
295 |
attribs.background_pixel = BlackPixelOfScreen(screen); |
ownbackstore = True; |
296 |
attribs.backing_store = DoesBackingStore(screen); |
|
297 |
|
test = 1; |
298 |
|
host_be = !(BOOL) (*(uint8 *) (&test)); |
299 |
|
xserver_be = (ImageByteOrder(display) == MSBFirst); |
300 |
|
|
301 |
if (attribs.backing_store == NotUseful) |
if ((width == 0) || (height == 0)) |
302 |
backpixmap = True; |
{ |
303 |
|
/* Fetch geometry from _NET_WORKAREA */ |
304 |
|
uint32 xpos, ypos; |
305 |
|
|
306 |
|
if (get_current_workarea(&xpos, &ypos, &width, &height) < 0) |
307 |
|
{ |
308 |
|
error("Failed to get workarea.\n"); |
309 |
|
error("Perhaps your window manager does not support EWMH?\n"); |
310 |
|
error("Defaulting to geometry 800x600\n"); |
311 |
|
width = 800; |
312 |
|
height = 600; |
313 |
|
} |
314 |
|
} |
315 |
|
|
316 |
if (fullscreen) |
if (fullscreen) |
317 |
{ |
{ |
|
attribs.override_redirect = True; |
|
318 |
width = WidthOfScreen(screen); |
width = WidthOfScreen(screen); |
319 |
height = HeightOfScreen(screen); |
height = HeightOfScreen(screen); |
320 |
} |
} |
321 |
else |
|
322 |
|
/* make sure width is a multiple of 4 */ |
323 |
|
width = (width + 3) & ~3; |
324 |
|
|
325 |
|
if (ownbackstore) |
326 |
{ |
{ |
327 |
attribs.override_redirect = False; |
backstore = |
328 |
|
XCreatePixmap(display, RootWindowOfScreen(screen), width, height, depth); |
329 |
|
|
330 |
|
/* clear to prevent rubbish being exposed at startup */ |
331 |
|
XSetForeground(display, gc, BlackPixelOfScreen(screen)); |
332 |
|
XFillRectangle(display, backstore, gc, 0, 0, width, height); |
333 |
} |
} |
334 |
|
|
335 |
width &= ~3; /* make width a multiple of 32 bits */ |
mod_map = XGetModifierMapping(display); |
336 |
|
|
337 |
|
if (enable_compose) |
338 |
|
IM = XOpenIM(display, NULL, NULL, NULL); |
339 |
|
|
340 |
|
xkeymap_init(); |
341 |
|
return True; |
342 |
|
} |
343 |
|
|
344 |
|
void |
345 |
|
ui_deinit(void) |
346 |
|
{ |
347 |
|
if (IM != NULL) |
348 |
|
XCloseIM(IM); |
349 |
|
|
350 |
|
XFreeModifiermap(mod_map); |
351 |
|
|
352 |
|
if (ownbackstore) |
353 |
|
XFreePixmap(display, backstore); |
354 |
|
|
355 |
|
XFreeGC(display, gc); |
356 |
|
XCloseDisplay(display); |
357 |
|
display = NULL; |
358 |
|
} |
359 |
|
|
360 |
|
BOOL |
361 |
|
ui_create_window(void) |
362 |
|
{ |
363 |
|
XSetWindowAttributes attribs; |
364 |
|
XClassHint *classhints; |
365 |
|
XSizeHints *sizehints; |
366 |
|
int wndwidth, wndheight; |
367 |
|
long input_mask, ic_input_mask; |
368 |
|
XEvent xevent; |
369 |
|
|
370 |
|
wndwidth = fullscreen ? WidthOfScreen(screen) : width; |
371 |
|
wndheight = fullscreen ? HeightOfScreen(screen) : height; |
372 |
|
|
373 |
|
attribs.background_pixel = BlackPixelOfScreen(screen); |
374 |
|
attribs.backing_store = ownbackstore ? NotUseful : Always; |
375 |
|
attribs.override_redirect = fullscreen; |
376 |
|
|
377 |
wnd = XCreateWindow(display, RootWindowOfScreen(screen), |
wnd = XCreateWindow(display, RootWindowOfScreen(screen), 0, 0, wndwidth, wndheight, |
378 |
0, 0, width, height, 0, CopyFromParent, |
0, CopyFromParent, InputOutput, CopyFromParent, |
379 |
InputOutput, CopyFromParent, |
CWBackPixel | CWBackingStore | CWOverrideRedirect, &attribs); |
|
CWBackingStore | CWBackPixel | CWOverrideRedirect, |
|
|
&attribs); |
|
380 |
|
|
381 |
XStoreName(display, wnd, title); |
XStoreName(display, wnd, title); |
382 |
|
|
383 |
|
if (hide_decorations) |
384 |
|
mwm_hide_decorations(); |
385 |
|
|
386 |
classhints = XAllocClassHint(); |
classhints = XAllocClassHint(); |
387 |
if (classhints != NULL) |
if (classhints != NULL) |
388 |
{ |
{ |
401 |
XFree(sizehints); |
XFree(sizehints); |
402 |
} |
} |
403 |
|
|
404 |
input_mask = KeyPressMask | KeyReleaseMask |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
405 |
| ButtonPressMask | ButtonReleaseMask |
VisibilityChangeMask | FocusChangeMask; |
|
| EnterWindowMask | LeaveWindowMask; |
|
406 |
|
|
407 |
if (sendmotion) |
if (sendmotion) |
408 |
input_mask |= PointerMotionMask; |
input_mask |= PointerMotionMask; |
409 |
|
if (ownbackstore) |
410 |
|
input_mask |= ExposureMask; |
411 |
|
if (fullscreen || grab_keyboard) |
412 |
|
input_mask |= EnterWindowMask; |
413 |
|
if (grab_keyboard) |
414 |
|
input_mask |= LeaveWindowMask; |
415 |
|
|
416 |
XSelectInput(display, wnd, input_mask); |
if (IM != NULL) |
417 |
gc = XCreateGC(display, wnd, 0, NULL); |
{ |
418 |
|
IC = XCreateIC(IM, XNInputStyle, (XIMPreeditNothing | XIMStatusNothing), |
419 |
|
XNClientWindow, wnd, XNFocusWindow, wnd, NULL); |
420 |
|
|
421 |
|
if ((IC != NULL) |
422 |
|
&& (XGetICValues(IC, XNFilterEvents, &ic_input_mask, NULL) == NULL)) |
423 |
|
input_mask |= ic_input_mask; |
424 |
|
} |
425 |
|
|
426 |
|
XSelectInput(display, wnd, input_mask); |
427 |
XMapWindow(display, wnd); |
XMapWindow(display, wnd); |
428 |
|
|
429 |
|
/* wait for VisibilityNotify */ |
430 |
|
do |
431 |
|
{ |
432 |
|
XMaskEvent(display, VisibilityChangeMask, &xevent); |
433 |
|
} |
434 |
|
while (xevent.type != VisibilityNotify); |
435 |
|
|
436 |
|
focused = False; |
437 |
|
mouse_in_wnd = False; |
438 |
|
|
439 |
return True; |
return True; |
440 |
} |
} |
441 |
|
|
442 |
void |
void |
443 |
ui_destroy_window() |
ui_destroy_window(void) |
444 |
{ |
{ |
445 |
XFreeGC(display, gc); |
if (IC != NULL) |
446 |
|
XDestroyIC(IC); |
447 |
|
|
448 |
XDestroyWindow(display, wnd); |
XDestroyWindow(display, wnd); |
|
XCloseDisplay(display); |
|
|
display = NULL; |
|
449 |
} |
} |
450 |
|
|
451 |
static uint8 |
void |
452 |
xwin_translate_key(unsigned long key) |
xwin_toggle_fullscreen(void) |
453 |
{ |
{ |
454 |
DEBUG("KEY(code=0x%lx)\n", key); |
Pixmap contents = 0; |
455 |
|
|
456 |
|
if (!ownbackstore) |
457 |
|
{ |
458 |
|
/* need to save contents of window */ |
459 |
|
contents = XCreatePixmap(display, wnd, width, height, depth); |
460 |
|
XCopyArea(display, wnd, contents, gc, 0, 0, width, height, 0, 0); |
461 |
|
} |
462 |
|
|
463 |
if ((key > 8) && (key <= 0x60)) |
ui_destroy_window(); |
464 |
return (key - 8); |
fullscreen = !fullscreen; |
465 |
|
ui_create_window(); |
466 |
|
|
467 |
switch (key) |
XDefineCursor(display, wnd, current_cursor); |
|
{ |
|
|
case 0x61: /* home */ |
|
|
return 0x47 | 0x80; |
|
|
case 0x62: /* up arrow */ |
|
|
return 0x48 | 0x80; |
|
|
case 0x63: /* page up */ |
|
|
return 0x49 | 0x80; |
|
|
case 0x64: /* left arrow */ |
|
|
return 0x4b | 0x80; |
|
|
case 0x66: /* right arrow */ |
|
|
return 0x4d | 0x80; |
|
|
case 0x67: /* end */ |
|
|
return 0x4f | 0x80; |
|
|
case 0x68: /* down arrow */ |
|
|
return 0x50 | 0x80; |
|
|
case 0x69: /* page down */ |
|
|
return 0x51 | 0x80; |
|
|
case 0x6a: /* insert */ |
|
|
return 0x52 | 0x80; |
|
|
case 0x6b: /* delete */ |
|
|
return 0x53 | 0x80; |
|
|
case 0x6c: /* keypad enter */ |
|
|
return 0x1c | 0x80; |
|
|
case 0x6d: /* right ctrl */ |
|
|
return 0x1d | 0x80; |
|
|
case 0x6f: /* ctrl - print screen */ |
|
|
return 0x37 | 0x80; |
|
|
case 0x70: /* keypad '/' */ |
|
|
return 0x35 | 0x80; |
|
|
case 0x71: /* right alt */ |
|
|
return 0x38 | 0x80; |
|
|
case 0x72: /* ctrl break */ |
|
|
return 0x46 | 0x80; |
|
|
case 0x73: /* left window key */ |
|
|
return 0xff; /* real scancode is 5b */ |
|
|
case 0x74: /* right window key */ |
|
|
return 0xff; /* real scancode is 5c */ |
|
|
case 0x75: /* menu key */ |
|
|
return 0x5d | 0x80; |
|
|
} |
|
|
|
|
|
return 0; |
|
|
} |
|
|
|
|
|
static uint16 |
|
|
xwin_translate_mouse(unsigned long button) |
|
|
{ |
|
|
switch (button) |
|
|
{ |
|
|
case Button1: /* left */ |
|
|
return MOUSE_FLAG_BUTTON1; |
|
|
case Button2: /* middle */ |
|
|
return MOUSE_FLAG_BUTTON3; |
|
|
case Button3: /* right */ |
|
|
return MOUSE_FLAG_BUTTON2; |
|
|
} |
|
|
|
|
|
return 0; |
|
|
} |
|
|
|
|
|
void |
|
|
ui_process_events() |
|
|
{ |
|
|
XEvent event; |
|
|
uint8 scancode; |
|
|
uint16 button; |
|
|
uint32 ev_time; |
|
468 |
|
|
469 |
if (display == NULL) |
if (!ownbackstore) |
470 |
return; |
{ |
471 |
|
XCopyArea(display, contents, wnd, gc, 0, 0, width, height, 0, 0); |
472 |
|
XFreePixmap(display, contents); |
473 |
|
} |
474 |
|
} |
475 |
|
|
476 |
while (XCheckWindowEvent(display, wnd, ~0, &event)) |
/* Process all events in Xlib queue */ |
477 |
|
static void |
478 |
|
xwin_process_events(void) |
479 |
|
{ |
480 |
|
XEvent xevent; |
481 |
|
KeySym keysym; |
482 |
|
uint16 button, flags; |
483 |
|
uint32 ev_time; |
484 |
|
key_translation tr; |
485 |
|
char str[256]; |
486 |
|
Status status; |
487 |
|
unsigned int state; |
488 |
|
Window wdummy; |
489 |
|
int dummy; |
490 |
|
|
491 |
|
while (XPending(display) > 0) |
492 |
{ |
{ |
493 |
ev_time = time(NULL); |
XNextEvent(display, &xevent); |
494 |
|
|
495 |
|
if ((IC != NULL) && (XFilterEvent(&xevent, None) == True)) |
496 |
|
{ |
497 |
|
DEBUG_KBD(("Filtering event\n")); |
498 |
|
continue; |
499 |
|
} |
500 |
|
|
501 |
|
flags = 0; |
502 |
|
|
503 |
switch (event.type) |
switch (xevent.type) |
504 |
{ |
{ |
505 |
case KeyPress: |
case KeyPress: |
506 |
scancode = xwin_translate_key(event.xkey.keycode); |
if (IC != NULL) |
507 |
if (scancode == 0) |
/* Multi_key compatible version */ |
508 |
|
{ |
509 |
|
XmbLookupString(IC, |
510 |
|
(XKeyPressedEvent *) & |
511 |
|
xevent, str, sizeof(str), &keysym, &status); |
512 |
|
if (!((status == XLookupKeySym) || (status == XLookupBoth))) |
513 |
|
{ |
514 |
|
error("XmbLookupString failed with status 0x%x\n", |
515 |
|
status); |
516 |
|
break; |
517 |
|
} |
518 |
|
} |
519 |
|
else |
520 |
|
{ |
521 |
|
/* Plain old XLookupString */ |
522 |
|
DEBUG_KBD(("\nNo input context, using XLookupString\n")); |
523 |
|
XLookupString((XKeyEvent *) & xevent, |
524 |
|
str, sizeof(str), &keysym, NULL); |
525 |
|
} |
526 |
|
|
527 |
|
DEBUG_KBD(("KeyPress for (keysym 0x%lx, %s)\n", keysym, |
528 |
|
get_ksname(keysym))); |
529 |
|
|
530 |
|
ev_time = time(NULL); |
531 |
|
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, True)) |
532 |
break; |
break; |
533 |
|
|
534 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, 0, |
tr = xkeymap_translate_key(keysym, |
535 |
scancode, 0); |
xevent.xkey.keycode, xevent.xkey.state); |
536 |
|
|
537 |
|
if (tr.scancode == 0) |
538 |
|
break; |
539 |
|
|
540 |
|
ensure_remote_modifiers(ev_time, tr); |
541 |
|
|
542 |
|
rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
543 |
break; |
break; |
544 |
|
|
545 |
case KeyRelease: |
case KeyRelease: |
546 |
scancode = xwin_translate_key(event.xkey.keycode); |
XLookupString((XKeyEvent *) & xevent, str, |
547 |
if (scancode == 0) |
sizeof(str), &keysym, NULL); |
548 |
|
|
549 |
|
DEBUG_KBD(("\nKeyRelease for (keysym 0x%lx, %s)\n", keysym, |
550 |
|
get_ksname(keysym))); |
551 |
|
|
552 |
|
ev_time = time(NULL); |
553 |
|
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, False)) |
554 |
break; |
break; |
555 |
|
|
556 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, |
tr = xkeymap_translate_key(keysym, |
557 |
KBD_FLAG_DOWN | KBD_FLAG_UP, |
xevent.xkey.keycode, xevent.xkey.state); |
|
scancode, 0); |
|
|
break; |
|
558 |
|
|
559 |
case ButtonPress: |
if (tr.scancode == 0) |
|
button = xwin_translate_mouse(event.xbutton.button); |
|
|
if (button == 0) |
|
560 |
break; |
break; |
561 |
|
|
562 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, tr.scancode); |
|
button | MOUSE_FLAG_DOWN, |
|
|
event.xbutton.x, |
|
|
event.xbutton.y); |
|
563 |
break; |
break; |
564 |
|
|
565 |
|
case ButtonPress: |
566 |
|
flags = MOUSE_FLAG_DOWN; |
567 |
|
/* fall through */ |
568 |
|
|
569 |
case ButtonRelease: |
case ButtonRelease: |
570 |
button = xwin_translate_mouse(event.xbutton.button); |
button = xkeymap_translate_button(xevent.xbutton.button); |
571 |
if (button == 0) |
if (button == 0) |
572 |
break; |
break; |
573 |
|
|
574 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
575 |
button, |
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
|
event.xbutton.x, |
|
|
event.xbutton.y); |
|
576 |
break; |
break; |
577 |
|
|
578 |
case MotionNotify: |
case MotionNotify: |
579 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
580 |
MOUSE_FLAG_MOVE, |
MOUSE_FLAG_MOVE, xevent.xmotion.x, xevent.xmotion.y); |
581 |
event.xmotion.x, |
break; |
582 |
event.xmotion.y); |
|
583 |
|
case FocusIn: |
584 |
|
if (xevent.xfocus.mode == NotifyGrab) |
585 |
|
break; |
586 |
|
focused = True; |
587 |
|
XQueryPointer(display, wnd, &wdummy, &wdummy, &dummy, &dummy, |
588 |
|
&dummy, &dummy, &state); |
589 |
|
reset_modifier_keys(state); |
590 |
|
if (grab_keyboard && mouse_in_wnd) |
591 |
|
XGrabKeyboard(display, wnd, True, |
592 |
|
GrabModeAsync, GrabModeAsync, CurrentTime); |
593 |
|
break; |
594 |
|
|
595 |
|
case FocusOut: |
596 |
|
if (xevent.xfocus.mode == NotifyUngrab) |
597 |
|
break; |
598 |
|
focused = False; |
599 |
|
if (xevent.xfocus.mode == NotifyWhileGrabbed) |
600 |
|
XUngrabKeyboard(display, CurrentTime); |
601 |
break; |
break; |
602 |
|
|
603 |
case EnterNotify: |
case EnterNotify: |
604 |
XGrabKeyboard(display, wnd, True, GrabModeAsync, |
/* we only register for this event when in fullscreen mode */ |
605 |
GrabModeAsync, CurrentTime); |
/* or grab_keyboard */ |
606 |
|
mouse_in_wnd = True; |
607 |
|
if (fullscreen) |
608 |
|
{ |
609 |
|
XSetInputFocus(display, wnd, RevertToPointerRoot, |
610 |
|
CurrentTime); |
611 |
|
break; |
612 |
|
} |
613 |
|
if (focused) |
614 |
|
XGrabKeyboard(display, wnd, True, |
615 |
|
GrabModeAsync, GrabModeAsync, CurrentTime); |
616 |
break; |
break; |
617 |
|
|
618 |
case LeaveNotify: |
case LeaveNotify: |
619 |
|
/* we only register for this event when grab_keyboard */ |
620 |
|
mouse_in_wnd = False; |
621 |
XUngrabKeyboard(display, CurrentTime); |
XUngrabKeyboard(display, CurrentTime); |
622 |
break; |
break; |
623 |
|
|
624 |
|
case Expose: |
625 |
|
XCopyArea(display, backstore, wnd, gc, |
626 |
|
xevent.xexpose.x, xevent.xexpose.y, |
627 |
|
xevent.xexpose.width, |
628 |
|
xevent.xexpose.height, |
629 |
|
xevent.xexpose.x, xevent.xexpose.y); |
630 |
|
break; |
631 |
|
|
632 |
|
case MappingNotify: |
633 |
|
/* Refresh keyboard mapping if it has changed. This is important for |
634 |
|
Xvnc, since it allocates keycodes dynamically */ |
635 |
|
if (xevent.xmapping.request == MappingKeyboard |
636 |
|
|| xevent.xmapping.request == MappingModifier) |
637 |
|
XRefreshKeyboardMapping(&xevent.xmapping); |
638 |
|
|
639 |
|
if (xevent.xmapping.request == MappingModifier) |
640 |
|
{ |
641 |
|
XFreeModifiermap(mod_map); |
642 |
|
mod_map = XGetModifierMapping(display); |
643 |
|
} |
644 |
|
break; |
645 |
|
|
646 |
} |
} |
647 |
} |
} |
648 |
} |
} |
649 |
|
|
650 |
void |
void |
651 |
|
ui_select(int rdp_socket) |
652 |
|
{ |
653 |
|
int n = (rdp_socket > x_socket) ? rdp_socket + 1 : x_socket + 1; |
654 |
|
fd_set rfds; |
655 |
|
|
656 |
|
FD_ZERO(&rfds); |
657 |
|
|
658 |
|
while (True) |
659 |
|
{ |
660 |
|
/* Process any events already waiting */ |
661 |
|
xwin_process_events(); |
662 |
|
|
663 |
|
FD_ZERO(&rfds); |
664 |
|
FD_SET(rdp_socket, &rfds); |
665 |
|
FD_SET(x_socket, &rfds); |
666 |
|
|
667 |
|
switch (select(n, &rfds, NULL, NULL, NULL)) |
668 |
|
{ |
669 |
|
case -1: |
670 |
|
error("select: %s\n", strerror(errno)); |
671 |
|
|
672 |
|
case 0: |
673 |
|
continue; |
674 |
|
} |
675 |
|
|
676 |
|
if (FD_ISSET(rdp_socket, &rfds)) |
677 |
|
return; |
678 |
|
} |
679 |
|
} |
680 |
|
|
681 |
|
void |
682 |
ui_move_pointer(int x, int y) |
ui_move_pointer(int x, int y) |
683 |
{ |
{ |
684 |
XWarpPointer(display, wnd, wnd, 0, 0, 0, 0, x, y); |
XWarpPointer(display, wnd, wnd, 0, 0, 0, 0, x, y); |
685 |
} |
} |
686 |
|
|
687 |
HBITMAP |
HBITMAP |
688 |
ui_create_bitmap(int width, int height, uint8 *data) |
ui_create_bitmap(int width, int height, uint8 * data) |
689 |
{ |
{ |
690 |
XImage *image; |
XImage *image; |
691 |
Pixmap bitmap; |
Pixmap bitmap; |
692 |
uint8 *tdata; |
uint8 *tdata; |
693 |
|
|
694 |
tdata = (owncolmap ? data : translate(width, height, data)); |
tdata = translate_image(width, height, data); |
695 |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
696 |
image = XCreateImage(display, visual, depth, ZPixmap, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
697 |
0, tdata, width, height, 8, 0); |
(char *) tdata, width, height, 8, 0); |
698 |
|
|
699 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
700 |
|
|
701 |
XFree(image); |
XFree(image); |
702 |
if (!owncolmap) |
xfree(tdata); |
|
xfree(tdata); |
|
703 |
return (HBITMAP) bitmap; |
return (HBITMAP) bitmap; |
704 |
} |
} |
705 |
|
|
706 |
void |
void |
707 |
ui_paint_bitmap(int x, int y, int cx, int cy, |
ui_paint_bitmap(int x, int y, int cx, int cy, int width, int height, uint8 * data) |
|
int width, int height, uint8 *data) |
|
708 |
{ |
{ |
709 |
XImage *image; |
XImage *image; |
710 |
uint8 *tdata; |
uint8 *tdata; |
711 |
|
|
712 |
tdata = (owncolmap ? data : translate(width, height, data)); |
tdata = translate_image(width, height, data); |
713 |
image = XCreateImage(display, visual, depth, ZPixmap, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
714 |
0, tdata, width, height, 8, 0); |
(char *) tdata, width, height, 8, 0); |
715 |
|
|
716 |
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
if (ownbackstore) |
717 |
|
{ |
718 |
|
XPutImage(display, backstore, gc, image, 0, 0, x, y, cx, cy); |
719 |
|
XCopyArea(display, backstore, wnd, gc, x, y, cx, cy, x, y); |
720 |
|
} |
721 |
|
else |
722 |
|
{ |
723 |
|
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
724 |
|
} |
725 |
|
|
726 |
XFree(image); |
XFree(image); |
727 |
if (!owncolmap) |
xfree(tdata); |
|
xfree(tdata); |
|
728 |
} |
} |
729 |
|
|
730 |
void |
void |
731 |
ui_destroy_bitmap(HBITMAP bmp) |
ui_destroy_bitmap(HBITMAP bmp) |
732 |
{ |
{ |
733 |
XFreePixmap(display, (Pixmap)bmp); |
XFreePixmap(display, (Pixmap) bmp); |
734 |
} |
} |
735 |
|
|
736 |
HGLYPH |
HGLYPH |
737 |
ui_create_glyph(int width, int height, uint8 *data) |
ui_create_glyph(int width, int height, uint8 * data) |
738 |
{ |
{ |
739 |
XImage *image; |
XImage *image; |
740 |
Pixmap bitmap; |
Pixmap bitmap; |
746 |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
747 |
gc = XCreateGC(display, bitmap, 0, NULL); |
gc = XCreateGC(display, bitmap, 0, NULL); |
748 |
|
|
749 |
image = XCreateImage(display, visual, 1, ZPixmap, 0, |
image = XCreateImage(display, visual, 1, ZPixmap, 0, (char *) data, |
750 |
data, width, height, 8, scanline); |
width, height, 8, scanline); |
751 |
image->byte_order = MSBFirst; |
image->byte_order = MSBFirst; |
752 |
image->bitmap_bit_order = MSBFirst; |
image->bitmap_bit_order = MSBFirst; |
753 |
XInitImage(image); |
XInitImage(image); |
756 |
|
|
757 |
XFree(image); |
XFree(image); |
758 |
XFreeGC(display, gc); |
XFreeGC(display, gc); |
759 |
return (HGLYPH)bitmap; |
return (HGLYPH) bitmap; |
760 |
} |
} |
761 |
|
|
762 |
void |
void |
763 |
ui_destroy_glyph(HGLYPH glyph) |
ui_destroy_glyph(HGLYPH glyph) |
764 |
{ |
{ |
765 |
XFreePixmap(display, (Pixmap)glyph); |
XFreePixmap(display, (Pixmap) glyph); |
766 |
} |
} |
767 |
|
|
768 |
HCURSOR |
HCURSOR |
769 |
ui_create_cursor(unsigned int x, unsigned int y, int width, |
ui_create_cursor(unsigned int x, unsigned int y, int width, int height, |
770 |
int height, uint8 *andmask, uint8 *xormask) |
uint8 * andmask, uint8 * xormask) |
771 |
{ |
{ |
772 |
HGLYPH maskglyph, cursorglyph; |
HGLYPH maskglyph, cursorglyph; |
773 |
XColor bg, fg; |
XColor bg, fg; |
824 |
|
|
825 |
cursorglyph = ui_create_glyph(width, height, cursor); |
cursorglyph = ui_create_glyph(width, height, cursor); |
826 |
maskglyph = ui_create_glyph(width, height, mask); |
maskglyph = ui_create_glyph(width, height, mask); |
827 |
|
|
828 |
xcursor = XCreatePixmapCursor(display, (Pixmap)cursorglyph, |
xcursor = |
829 |
(Pixmap)maskglyph, &fg, &bg, x, y); |
XCreatePixmapCursor(display, (Pixmap) cursorglyph, |
830 |
|
(Pixmap) maskglyph, &fg, &bg, x, y); |
831 |
|
|
832 |
ui_destroy_glyph(maskglyph); |
ui_destroy_glyph(maskglyph); |
833 |
ui_destroy_glyph(cursorglyph); |
ui_destroy_glyph(cursorglyph); |
834 |
xfree(mask); |
xfree(mask); |
835 |
xfree(cursor); |
xfree(cursor); |
836 |
return (HCURSOR)xcursor; |
return (HCURSOR) xcursor; |
837 |
} |
} |
838 |
|
|
839 |
void |
void |
840 |
ui_set_cursor(HCURSOR cursor) |
ui_set_cursor(HCURSOR cursor) |
841 |
{ |
{ |
842 |
XDefineCursor(display, wnd, (Cursor)cursor); |
current_cursor = (Cursor) cursor; |
843 |
|
XDefineCursor(display, wnd, current_cursor); |
844 |
} |
} |
845 |
|
|
846 |
void |
void |
847 |
ui_destroy_cursor(HCURSOR cursor) |
ui_destroy_cursor(HCURSOR cursor) |
848 |
{ |
{ |
849 |
XFreeCursor(display, (Cursor)cursor); |
XFreeCursor(display, (Cursor) cursor); |
850 |
} |
} |
851 |
|
|
852 |
#define MAKE_XCOLOR(xc,c) \ |
#define MAKE_XCOLOR(xc,c) \ |
856 |
(xc)->flags = DoRed | DoGreen | DoBlue; |
(xc)->flags = DoRed | DoGreen | DoBlue; |
857 |
|
|
858 |
HCOLOURMAP |
HCOLOURMAP |
859 |
ui_create_colourmap(COLOURMAP *colours) |
ui_create_colourmap(COLOURMAP * colours) |
860 |
{ |
{ |
861 |
COLOURENTRY *entry; |
COLOURENTRY *entry; |
862 |
int i, ncolours = colours->ncolours; |
int i, ncolours = colours->ncolours; |
863 |
|
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
864 |
if (owncolmap) |
XColor xentry; |
865 |
|
XColor xc_cache[256]; |
866 |
|
uint32 colour; |
867 |
|
int colLookup = 256; |
868 |
|
for (i = 0; i < ncolours; i++) |
869 |
{ |
{ |
870 |
XColor *xcolours, *xentry; |
entry = &colours->colours[i]; |
871 |
Colormap map; |
MAKE_XCOLOR(&xentry, entry); |
872 |
|
|
873 |
xcolours = xmalloc(sizeof(XColor) * ncolours); |
if (XAllocColor(display, xcolmap, &xentry) == 0) |
|
for (i = 0; i < ncolours; i++) |
|
874 |
{ |
{ |
875 |
entry = &colours->colours[i]; |
/* Allocation failed, find closest match. */ |
876 |
xentry = &xcolours[i]; |
int j = 256; |
877 |
xentry->pixel = i; |
int nMinDist = 3 * 256 * 256; |
878 |
MAKE_XCOLOR(xentry, entry); |
long nDist = nMinDist; |
|
} |
|
879 |
|
|
880 |
map = XCreateColormap(display, wnd, visual, AllocAll); |
/* only get the colors once */ |
881 |
XStoreColors(display, map, xcolours, ncolours); |
while (colLookup--) |
882 |
|
{ |
883 |
|
xc_cache[colLookup].pixel = colLookup; |
884 |
|
xc_cache[colLookup].red = xc_cache[colLookup].green = |
885 |
|
xc_cache[colLookup].blue = 0; |
886 |
|
xc_cache[colLookup].flags = 0; |
887 |
|
XQueryColor(display, |
888 |
|
DefaultColormap(display, DefaultScreen(display)), |
889 |
|
&xc_cache[colLookup]); |
890 |
|
} |
891 |
|
colLookup = 0; |
892 |
|
|
893 |
xfree(xcolours); |
/* approximate the pixel */ |
894 |
return (HCOLOURMAP)map; |
while (j--) |
895 |
} |
{ |
896 |
else |
if (xc_cache[j].flags) |
897 |
{ |
{ |
898 |
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
nDist = ((long) (xc_cache[j].red >> 8) - |
899 |
XColor xentry; |
(long) (xentry.red >> 8)) * |
900 |
|
((long) (xc_cache[j].red >> 8) - |
901 |
|
(long) (xentry.red >> 8)) + |
902 |
|
((long) (xc_cache[j].green >> 8) - |
903 |
|
(long) (xentry.green >> 8)) * |
904 |
|
((long) (xc_cache[j].green >> 8) - |
905 |
|
(long) (xentry.green >> 8)) + |
906 |
|
((long) (xc_cache[j].blue >> 8) - |
907 |
|
(long) (xentry.blue >> 8)) * |
908 |
|
((long) (xc_cache[j].blue >> 8) - |
909 |
|
(long) (xentry.blue >> 8)); |
910 |
|
} |
911 |
|
if (nDist < nMinDist) |
912 |
|
{ |
913 |
|
nMinDist = nDist; |
914 |
|
xentry.pixel = j; |
915 |
|
} |
916 |
|
} |
917 |
|
} |
918 |
|
colour = xentry.pixel; |
919 |
|
|
920 |
for (i = 0; i < ncolours; i++) |
/* update our cache */ |
921 |
|
if (xentry.pixel < 256) |
922 |
{ |
{ |
923 |
entry = &colours->colours[i]; |
xc_cache[xentry.pixel].red = xentry.red; |
924 |
MAKE_XCOLOR(&xentry, entry); |
xc_cache[xentry.pixel].green = xentry.green; |
925 |
|
xc_cache[xentry.pixel].blue = xentry.blue; |
926 |
|
|
|
if (XAllocColor(display, xcolmap, &xentry) != 0) |
|
|
map[i] = xentry.pixel; |
|
|
else |
|
|
map[i] = white; |
|
927 |
} |
} |
928 |
|
|
929 |
return map; |
|
930 |
|
/* byte swap here to make translate_image faster */ |
931 |
|
map[i] = translate_colour(colour); |
932 |
} |
} |
933 |
|
|
934 |
|
return map; |
935 |
} |
} |
936 |
|
|
937 |
void |
void |
938 |
ui_destroy_colourmap(HCOLOURMAP map) |
ui_destroy_colourmap(HCOLOURMAP map) |
939 |
{ |
{ |
940 |
if (owncolmap) |
xfree(map); |
|
XFreeColormap(display, (Colormap)map); |
|
|
else |
|
|
xfree(map); |
|
941 |
} |
} |
942 |
|
|
943 |
void |
void |
944 |
ui_set_colourmap(HCOLOURMAP map) |
ui_set_colourmap(HCOLOURMAP map) |
945 |
{ |
{ |
946 |
if (owncolmap) |
colmap = map; |
|
XSetWindowColormap(display, wnd, (Colormap)map); |
|
|
else |
|
|
colmap = map; |
|
947 |
} |
} |
948 |
|
|
949 |
void |
void |
959 |
} |
} |
960 |
|
|
961 |
void |
void |
962 |
ui_reset_clip() |
ui_reset_clip(void) |
963 |
{ |
{ |
964 |
XRectangle rect; |
XRectangle rect; |
965 |
|
|
971 |
} |
} |
972 |
|
|
973 |
void |
void |
974 |
ui_bell() |
ui_bell(void) |
975 |
{ |
{ |
976 |
XBell(display, 0); |
XBell(display, 0); |
977 |
} |
} |
981 |
/* dest */ int x, int y, int cx, int cy) |
/* dest */ int x, int y, int cx, int cy) |
982 |
{ |
{ |
983 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
984 |
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
985 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
986 |
} |
} |
987 |
|
|
988 |
void |
void |
989 |
ui_patblt(uint8 opcode, |
ui_patblt(uint8 opcode, |
990 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
991 |
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
992 |
{ |
{ |
993 |
Pixmap fill; |
Pixmap fill; |
994 |
|
uint8 i, ipattern[8]; |
995 |
|
|
996 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
997 |
|
|
999 |
{ |
{ |
1000 |
case 0: /* Solid */ |
case 0: /* Solid */ |
1001 |
SET_FOREGROUND(fgcolour); |
SET_FOREGROUND(fgcolour); |
1002 |
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
1003 |
break; |
break; |
1004 |
|
|
1005 |
case 3: /* Pattern */ |
case 3: /* Pattern */ |
1006 |
fill = (Pixmap)ui_create_glyph(8, 8, brush->pattern); |
for (i = 0; i != 8; i++) |
1007 |
|
ipattern[7 - i] = brush->pattern[i]; |
1008 |
|
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
1009 |
|
|
1010 |
SET_FOREGROUND(bgcolour); |
SET_FOREGROUND(bgcolour); |
1011 |
SET_BACKGROUND(fgcolour); |
SET_BACKGROUND(fgcolour); |
1013 |
XSetStipple(display, gc, fill); |
XSetStipple(display, gc, fill); |
1014 |
XSetTSOrigin(display, gc, brush->xorigin, brush->yorigin); |
XSetTSOrigin(display, gc, brush->xorigin, brush->yorigin); |
1015 |
|
|
1016 |
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
1017 |
|
|
1018 |
XSetFillStyle(display, gc, FillSolid); |
XSetFillStyle(display, gc, FillSolid); |
1019 |
ui_destroy_glyph((HGLYPH)fill); |
XSetTSOrigin(display, gc, 0, 0); |
1020 |
|
ui_destroy_glyph((HGLYPH) fill); |
1021 |
break; |
break; |
1022 |
|
|
1023 |
default: |
default: |
1024 |
NOTIMP("brush %d\n", brush->style); |
unimpl("brush %d\n", brush->style); |
1025 |
} |
} |
1026 |
|
|
1027 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
1034 |
{ |
{ |
1035 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
1036 |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
1037 |
|
if (ownbackstore) |
1038 |
|
XCopyArea(display, backstore, backstore, gc, srcx, srcy, cx, cy, x, y); |
1039 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
1040 |
} |
} |
1041 |
|
|
1045 |
/* src */ HBITMAP src, int srcx, int srcy) |
/* src */ HBITMAP src, int srcx, int srcy) |
1046 |
{ |
{ |
1047 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
1048 |
XCopyArea(display, (Pixmap)src, wnd, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(display, (Pixmap) src, wnd, gc, srcx, srcy, cx, cy, x, y); |
1049 |
|
if (ownbackstore) |
1050 |
|
XCopyArea(display, (Pixmap) src, backstore, gc, srcx, srcy, cx, cy, x, y); |
1051 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
1052 |
} |
} |
1053 |
|
|
1055 |
ui_triblt(uint8 opcode, |
ui_triblt(uint8 opcode, |
1056 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
1057 |
/* src */ HBITMAP src, int srcx, int srcy, |
/* src */ HBITMAP src, int srcx, int srcy, |
1058 |
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
/* brush */ BRUSH * brush, int bgcolour, int fgcolour) |
1059 |
{ |
{ |
1060 |
/* This is potentially difficult to do in general. Until someone |
/* This is potentially difficult to do in general. Until someone |
1061 |
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. */ |
1064 |
{ |
{ |
1065 |
case 0x69: /* PDSxxn */ |
case 0x69: /* PDSxxn */ |
1066 |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
1067 |
ui_patblt(ROP2_NXOR, x, y, cx, cy, |
ui_patblt(ROP2_NXOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
brush, bgcolour, fgcolour); |
|
1068 |
break; |
break; |
1069 |
|
|
1070 |
case 0xb8: /* PSDPxax */ |
case 0xb8: /* PSDPxax */ |
1071 |
ui_patblt(ROP2_XOR, x, y, cx, cy, |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
brush, bgcolour, fgcolour); |
|
1072 |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
1073 |
ui_patblt(ROP2_XOR, x, y, cx, cy, |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
brush, bgcolour, fgcolour); |
|
1074 |
break; |
break; |
1075 |
|
|
1076 |
case 0xc0: /* PSa */ |
case 0xc0: /* PSa */ |
1077 |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
1078 |
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, |
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
fgcolour); |
|
1079 |
break; |
break; |
1080 |
|
|
1081 |
default: |
default: |
1082 |
NOTIMP("triblt 0x%x\n", opcode); |
unimpl("triblt 0x%x\n", opcode); |
1083 |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
1084 |
} |
} |
1085 |
} |
} |
1087 |
void |
void |
1088 |
ui_line(uint8 opcode, |
ui_line(uint8 opcode, |
1089 |
/* dest */ int startx, int starty, int endx, int endy, |
/* dest */ int startx, int starty, int endx, int endy, |
1090 |
/* pen */ PEN *pen) |
/* pen */ PEN * pen) |
1091 |
{ |
{ |
1092 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
1093 |
SET_FOREGROUND(pen->colour); |
SET_FOREGROUND(pen->colour); |
1094 |
XDrawLine(display, wnd, gc, startx, starty, endx, endy); |
XDrawLine(display, wnd, gc, startx, starty, endx, endy); |
1095 |
|
if (ownbackstore) |
1096 |
|
XDrawLine(display, backstore, gc, startx, starty, endx, endy); |
1097 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
1098 |
} |
} |
1099 |
|
|
1103 |
/* brush */ int colour) |
/* brush */ int colour) |
1104 |
{ |
{ |
1105 |
SET_FOREGROUND(colour); |
SET_FOREGROUND(colour); |
1106 |
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
1107 |
} |
} |
1108 |
|
|
1109 |
void |
void |
1110 |
ui_draw_glyph(int mixmode, |
ui_draw_glyph(int mixmode, |
1111 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
1112 |
/* src */ HGLYPH glyph, int srcx, int srcy, int bgcolour, |
/* src */ HGLYPH glyph, int srcx, int srcy, |
1113 |
int fgcolour) |
int bgcolour, int fgcolour) |
1114 |
{ |
{ |
1115 |
SET_FOREGROUND(fgcolour); |
SET_FOREGROUND(fgcolour); |
1116 |
SET_BACKGROUND(bgcolour); |
SET_BACKGROUND(bgcolour); |
1117 |
|
|
1118 |
XSetFillStyle(display, gc, (mixmode == MIX_TRANSPARENT) |
XSetFillStyle(display, gc, |
1119 |
? FillStippled : FillOpaqueStippled); |
(mixmode == MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled); |
1120 |
XSetStipple(display, gc, (Pixmap)glyph); |
XSetStipple(display, gc, (Pixmap) glyph); |
1121 |
XSetTSOrigin(display, gc, x, y); |
XSetTSOrigin(display, gc, x, y); |
1122 |
|
|
1123 |
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
1124 |
|
|
1125 |
XSetFillStyle(display, gc, FillSolid); |
XSetFillStyle(display, gc, FillSolid); |
1126 |
} |
} |
1127 |
|
|
1128 |
|
#define DO_GLYPH(ttext,idx) \ |
1129 |
|
{\ |
1130 |
|
glyph = cache_get_font (font, ttext[idx]);\ |
1131 |
|
if (!(flags & TEXT2_IMPLICIT_X))\ |
1132 |
|
{\ |
1133 |
|
xyoffset = ttext[++idx];\ |
1134 |
|
if ((xyoffset & 0x80))\ |
1135 |
|
{\ |
1136 |
|
if (flags & TEXT2_VERTICAL) \ |
1137 |
|
y += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1138 |
|
else\ |
1139 |
|
x += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1140 |
|
idx += 2;\ |
1141 |
|
}\ |
1142 |
|
else\ |
1143 |
|
{\ |
1144 |
|
if (flags & TEXT2_VERTICAL) \ |
1145 |
|
y += xyoffset;\ |
1146 |
|
else\ |
1147 |
|
x += xyoffset;\ |
1148 |
|
}\ |
1149 |
|
}\ |
1150 |
|
if (glyph != NULL)\ |
1151 |
|
{\ |
1152 |
|
ui_draw_glyph (mixmode, x + (short) glyph->offset,\ |
1153 |
|
y + (short) glyph->baseline,\ |
1154 |
|
glyph->width, glyph->height,\ |
1155 |
|
glyph->pixmap, 0, 0, bgcolour, fgcolour);\ |
1156 |
|
if (flags & TEXT2_IMPLICIT_X)\ |
1157 |
|
x += glyph->width;\ |
1158 |
|
}\ |
1159 |
|
} |
1160 |
|
|
1161 |
void |
void |
1162 |
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, |
1163 |
int clipx, int clipy, int clipcx, int clipcy, |
int clipx, int clipy, int clipcx, int clipcy, |
1164 |
int boxx, int boxy, int boxcx, int boxcy, |
int boxx, int boxy, int boxcx, int boxcy, int bgcolour, |
1165 |
int bgcolour, int fgcolour, uint8 *text, uint8 length) |
int fgcolour, uint8 * text, uint8 length) |
1166 |
{ |
{ |
1167 |
FONTGLYPH *glyph; |
FONTGLYPH *glyph; |
1168 |
int i, offset; |
int i, j, xyoffset; |
1169 |
|
DATABLOB *entry; |
1170 |
|
|
1171 |
SET_FOREGROUND(bgcolour); |
SET_FOREGROUND(bgcolour); |
1172 |
|
|
1173 |
if (boxcx > 1) |
if (boxcx > 1) |
1174 |
XFillRectangle(display, wnd, gc, boxx, boxy, boxcx, boxcy); |
{ |
1175 |
|
FILL_RECTANGLE(boxx, boxy, boxcx, boxcy); |
1176 |
|
} |
1177 |
else if (mixmode == MIX_OPAQUE) |
else if (mixmode == MIX_OPAQUE) |
1178 |
XFillRectangle(display, wnd, gc, clipx, clipy, clipcx, clipcy); |
{ |
1179 |
|
FILL_RECTANGLE(clipx, clipy, clipcx, clipcy); |
1180 |
|
} |
1181 |
|
|
1182 |
/* Paint text, character by character */ |
/* Paint text, character by character */ |
1183 |
for (i = 0; i < length; i++) |
for (i = 0; i < length;) |
1184 |
{ |
{ |
1185 |
glyph = cache_get_font(font, text[i]); |
switch (text[i]) |
|
|
|
|
if (!(flags & TEXT2_IMPLICIT_X)) |
|
1186 |
{ |
{ |
1187 |
offset = text[++i]; |
case 0xff: |
1188 |
if (offset & 0x80) |
if (i + 2 < length) |
1189 |
offset = ((offset & 0x7f) << 8) | text[++i]; |
cache_put_text(text[i + 1], text, text[i + 2]); |
1190 |
|
else |
1191 |
if (flags & TEXT2_VERTICAL) |
{ |
1192 |
y += offset; |
error("this shouldn't be happening\n"); |
1193 |
else |
exit(1); |
1194 |
x += offset; |
} |
1195 |
} |
/* this will move pointer from start to first character after FF command */ |
1196 |
|
length -= i + 3; |
1197 |
|
text = &(text[i + 3]); |
1198 |
|
i = 0; |
1199 |
|
break; |
1200 |
|
|
1201 |
if (glyph != NULL) |
case 0xfe: |
1202 |
{ |
entry = cache_get_text(text[i + 1]); |
1203 |
ui_draw_glyph(mixmode, x + (short) glyph->offset, |
if (entry != NULL) |
1204 |
y + (short) glyph->baseline, |
{ |
1205 |
glyph->width, glyph->height, |
if ((((uint8 *) (entry->data))[1] == |
1206 |
glyph->pixmap, 0, 0, |
0) && (!(flags & TEXT2_IMPLICIT_X))) |
1207 |
bgcolour, fgcolour); |
{ |
1208 |
|
if (flags & TEXT2_VERTICAL) |
1209 |
|
y += text[i + 2]; |
1210 |
|
else |
1211 |
|
x += text[i + 2]; |
1212 |
|
} |
1213 |
|
if (i + 2 < length) |
1214 |
|
i += 3; |
1215 |
|
else |
1216 |
|
i += 2; |
1217 |
|
length -= i; |
1218 |
|
/* this will move pointer from start to first character after FE command */ |
1219 |
|
text = &(text[i]); |
1220 |
|
i = 0; |
1221 |
|
for (j = 0; j < entry->size; j++) |
1222 |
|
DO_GLYPH(((uint8 *) (entry->data)), j); |
1223 |
|
} |
1224 |
|
break; |
1225 |
|
|
1226 |
if (flags & TEXT2_IMPLICIT_X) |
default: |
1227 |
x += glyph->width; |
DO_GLYPH(text, i); |
1228 |
|
i++; |
1229 |
|
break; |
1230 |
} |
} |
1231 |
} |
} |
1232 |
|
|
1233 |
|
|
1234 |
} |
} |
1235 |
|
|
1236 |
void |
void |
1239 |
Pixmap pix; |
Pixmap pix; |
1240 |
XImage *image; |
XImage *image; |
1241 |
|
|
1242 |
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
if (ownbackstore) |
1243 |
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
{ |
1244 |
|
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes, ZPixmap); |
1245 |
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, ZPixmap); |
} |
1246 |
|
else |
1247 |
|
{ |
1248 |
|
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
1249 |
|
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
1250 |
|
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, ZPixmap); |
1251 |
|
XFreePixmap(display, pix); |
1252 |
|
} |
1253 |
|
|
1254 |
offset *= bpp/8; |
offset *= bpp / 8; |
1255 |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, bpp / 8, (uint8 *) image->data); |
|
bpp/8, image->data); |
|
1256 |
|
|
1257 |
XDestroyImage(image); |
XDestroyImage(image); |
|
XFreePixmap(display, pix); |
|
1258 |
} |
} |
1259 |
|
|
1260 |
void |
void |
1263 |
XImage *image; |
XImage *image; |
1264 |
uint8 *data; |
uint8 *data; |
1265 |
|
|
1266 |
offset *= bpp/8; |
offset *= bpp / 8; |
1267 |
data = cache_get_desktop(offset, cx, cy, bpp/8); |
data = cache_get_desktop(offset, cx, cy, bpp / 8); |
1268 |
if (data == NULL) |
if (data == NULL) |
1269 |
return; |
return; |
1270 |
|
|
1271 |
image = XCreateImage(display, visual, depth, ZPixmap, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
1272 |
0, data, cx, cy, BitmapPad(display), |
(char *) data, cx, cy, BitmapPad(display), cx * bpp / 8); |
1273 |
cx * bpp/8); |
|
1274 |
|
if (ownbackstore) |
1275 |
|
{ |
1276 |
|
XPutImage(display, backstore, gc, image, 0, 0, x, y, cx, cy); |
1277 |
|
XCopyArea(display, backstore, wnd, gc, x, y, cx, cy, x, y); |
1278 |
|
} |
1279 |
|
else |
1280 |
|
{ |
1281 |
|
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
1282 |
|
} |
1283 |
|
|
|
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
|
1284 |
XFree(image); |
XFree(image); |
1285 |
} |
} |
|
|
|