1 | /* -*- c-basic-offset: 8 -*-
|
---|
2 | rdesktop: A Remote Desktop Protocol client.
|
---|
3 | User interface services - X Window System
|
---|
4 | Copyright (C) Matthew Chapman 1999-2008
|
---|
5 | Copyright 2007 Pierre Ossman <[email protected]> for Cendio AB
|
---|
6 |
|
---|
7 | This program is free software; you can redistribute it and/or modify
|
---|
8 | it under the terms of the GNU General Public License as published by
|
---|
9 | the Free Software Foundation; either version 2 of the License, or
|
---|
10 | (at your option) any later version.
|
---|
11 |
|
---|
12 | This program is distributed in the hope that it will be useful,
|
---|
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of
|
---|
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
---|
15 | GNU General Public License for more details.
|
---|
16 |
|
---|
17 | You should have received a copy of the GNU General Public License
|
---|
18 | along with this program; if not, write to the Free Software
|
---|
19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
---|
20 | */
|
---|
21 |
|
---|
22 | #include <X11/Xlib.h>
|
---|
23 | #include <X11/Xutil.h>
|
---|
24 | #include <X11/Xproto.h>
|
---|
25 | #include <unistd.h>
|
---|
26 | #include <sys/time.h>
|
---|
27 | #include <time.h>
|
---|
28 | #include <errno.h>
|
---|
29 | #include <strings.h>
|
---|
30 | #include "rdesktop.h"
|
---|
31 | #include "xproto.h"
|
---|
32 |
|
---|
33 | extern int g_width;
|
---|
34 | extern int g_height;
|
---|
35 | extern int g_xpos;
|
---|
36 | extern int g_ypos;
|
---|
37 | extern int g_pos;
|
---|
38 | extern RD_BOOL g_sendmotion;
|
---|
39 | extern RD_BOOL g_fullscreen;
|
---|
40 | extern RD_BOOL g_grab_keyboard;
|
---|
41 | extern RD_BOOL g_hide_decorations;
|
---|
42 | extern char g_title[];
|
---|
43 | /* Color depth of the RDP session.
|
---|
44 | As of RDP 5.1, it may be 8, 15, 16 or 24. */
|
---|
45 | extern int g_server_depth;
|
---|
46 | extern int g_win_button_size;
|
---|
47 |
|
---|
48 | Display *g_display;
|
---|
49 | Time g_last_gesturetime;
|
---|
50 | static int g_x_socket;
|
---|
51 | static Screen *g_screen;
|
---|
52 | Window g_wnd;
|
---|
53 |
|
---|
54 | /* SeamlessRDP support */
|
---|
55 | typedef struct _seamless_group
|
---|
56 | {
|
---|
57 | Window wnd;
|
---|
58 | unsigned long id;
|
---|
59 | unsigned int refcnt;
|
---|
60 | } seamless_group;
|
---|
61 | typedef struct _seamless_window
|
---|
62 | {
|
---|
63 | Window wnd;
|
---|
64 | unsigned long id;
|
---|
65 | unsigned long behind;
|
---|
66 | seamless_group *group;
|
---|
67 | int xoffset, yoffset;
|
---|
68 | int width, height;
|
---|
69 | int state; /* normal/minimized/maximized. */
|
---|
70 | unsigned int desktop;
|
---|
71 | struct timeval *position_timer;
|
---|
72 |
|
---|
73 | RD_BOOL outstanding_position;
|
---|
74 | unsigned int outpos_serial;
|
---|
75 | int outpos_xoffset, outpos_yoffset;
|
---|
76 | int outpos_width, outpos_height;
|
---|
77 |
|
---|
78 | unsigned int icon_size;
|
---|
79 | unsigned int icon_offset;
|
---|
80 | char icon_buffer[32 * 32 * 4];
|
---|
81 |
|
---|
82 | struct _seamless_window *next;
|
---|
83 | } seamless_window;
|
---|
84 | static seamless_window *g_seamless_windows = NULL;
|
---|
85 | static unsigned long g_seamless_focused = 0;
|
---|
86 | static RD_BOOL g_seamless_started = False; /* Server end is up and running */
|
---|
87 | static RD_BOOL g_seamless_active = False; /* We are currently in seamless mode */
|
---|
88 | static RD_BOOL g_seamless_hidden = False; /* Desktop is hidden on server */
|
---|
89 | static RD_BOOL g_seamless_broken_restack = False; /* WM does not properly restack */
|
---|
90 | extern RD_BOOL g_seamless_rdp;
|
---|
91 |
|
---|
92 | extern uint32 g_embed_wnd;
|
---|
93 | RD_BOOL g_enable_compose = False;
|
---|
94 | RD_BOOL g_Unobscured; /* used for screenblt */
|
---|
95 | static GC g_gc = NULL;
|
---|
96 | static GC g_create_bitmap_gc = NULL;
|
---|
97 | static GC g_create_glyph_gc = NULL;
|
---|
98 | static XRectangle g_clip_rectangle;
|
---|
99 | static Visual *g_visual;
|
---|
100 | /* Color depth of the X11 visual of our window (e.g. 24 for True Color R8G8B visual).
|
---|
101 | This may be 32 for R8G8B8 visuals, and then the rest of the bits are undefined
|
---|
102 | as far as we're concerned. */
|
---|
103 | static int g_depth;
|
---|
104 | /* Bits-per-Pixel of the pixmaps we'll be using to draw on our window.
|
---|
105 | This may be larger than g_depth, in which case some of the bits would
|
---|
106 | be kept solely for alignment (e.g. 32bpp pixmaps on a 24bpp visual). */
|
---|
107 | static int g_bpp;
|
---|
108 | static XIM g_IM;
|
---|
109 | static XIC g_IC;
|
---|
110 | static XModifierKeymap *g_mod_map;
|
---|
111 | /* Maps logical (xmodmap -pp) pointing device buttons (0-based) back
|
---|
112 | to physical (1-based) indices. */
|
---|
113 | static unsigned char g_pointer_log_to_phys_map[32];
|
---|
114 | static Cursor g_current_cursor;
|
---|
115 | static RD_HCURSOR g_null_cursor = NULL;
|
---|
116 | static Atom g_protocol_atom, g_kill_atom;
|
---|
117 | extern Atom g_net_wm_state_atom;
|
---|
118 | extern Atom g_net_wm_desktop_atom;
|
---|
119 | static RD_BOOL g_focused;
|
---|
120 | static RD_BOOL g_mouse_in_wnd;
|
---|
121 | /* Indicates that:
|
---|
122 | 1) visual has 15, 16 or 24 depth and the same color channel masks
|
---|
123 | as its RDP equivalent (implies X server is LE),
|
---|
124 | 2) host is LE
|
---|
125 | This will trigger an optimization whose real value is questionable.
|
---|
126 | */
|
---|
127 | static RD_BOOL g_compatible_arch;
|
---|
128 | /* Indicates whether RDP's bitmaps and our XImages have the same
|
---|
129 | binary format. If so, we can avoid an expensive translation.
|
---|
130 | Note that this can be true when g_compatible_arch is false,
|
---|
131 | e.g.:
|
---|
132 |
|
---|
133 | RDP(LE) <-> host(BE) <-> X-Server(LE)
|
---|
134 |
|
---|
135 | ('host' is the machine running rdesktop; the host simply memcpy's
|
---|
136 | so its endianess doesn't matter)
|
---|
137 | */
|
---|
138 | static RD_BOOL g_no_translate_image = False;
|
---|
139 |
|
---|
140 | /* endianness */
|
---|
141 | static RD_BOOL g_host_be;
|
---|
142 | static RD_BOOL g_xserver_be;
|
---|
143 | static int g_red_shift_r, g_blue_shift_r, g_green_shift_r;
|
---|
144 | static int g_red_shift_l, g_blue_shift_l, g_green_shift_l;
|
---|
145 |
|
---|
146 | /* software backing store */
|
---|
147 | extern RD_BOOL g_ownbackstore;
|
---|
148 | static Pixmap g_backstore = 0;
|
---|
149 |
|
---|
150 | /* Moving in single app mode */
|
---|
151 | static RD_BOOL g_moving_wnd;
|
---|
152 | static int g_move_x_offset = 0;
|
---|
153 | static int g_move_y_offset = 0;
|
---|
154 | static RD_BOOL g_using_full_workarea = False;
|
---|
155 |
|
---|
156 | #ifdef WITH_RDPSND
|
---|
157 | extern RD_BOOL g_rdpsnd;
|
---|
158 | #endif
|
---|
159 |
|
---|
160 | /* MWM decorations */
|
---|
161 | #define MWM_HINTS_DECORATIONS (1L << 1)
|
---|
162 | #define PROP_MOTIF_WM_HINTS_ELEMENTS 5
|
---|
163 | typedef struct
|
---|
164 | {
|
---|
165 | unsigned long flags;
|
---|
166 | unsigned long functions;
|
---|
167 | unsigned long decorations;
|
---|
168 | long inputMode;
|
---|
169 | unsigned long status;
|
---|
170 | }
|
---|
171 | PropMotifWmHints;
|
---|
172 |
|
---|
173 | typedef struct
|
---|
174 | {
|
---|
175 | uint32 red;
|
---|
176 | uint32 green;
|
---|
177 | uint32 blue;
|
---|
178 | }
|
---|
179 | PixelColour;
|
---|
180 |
|
---|
181 | #define ON_ALL_SEAMLESS_WINDOWS(func, args) \
|
---|
182 | do { \
|
---|
183 | seamless_window *sw; \
|
---|
184 | XRectangle rect; \
|
---|
185 | if (!g_seamless_windows) break; \
|
---|
186 | for (sw = g_seamless_windows; sw; sw = sw->next) { \
|
---|
187 | rect.x = g_clip_rectangle.x - sw->xoffset; \
|
---|
188 | rect.y = g_clip_rectangle.y - sw->yoffset; \
|
---|
189 | rect.width = g_clip_rectangle.width; \
|
---|
190 | rect.height = g_clip_rectangle.height; \
|
---|
191 | XSetClipRectangles(g_display, g_gc, 0, 0, &rect, 1, YXBanded); \
|
---|
192 | func args; \
|
---|
193 | } \
|
---|
194 | XSetClipRectangles(g_display, g_gc, 0, 0, &g_clip_rectangle, 1, YXBanded); \
|
---|
195 | } while (0)
|
---|
196 |
|
---|
197 | static void
|
---|
198 | seamless_XFillPolygon(Drawable d, XPoint * points, int npoints, int xoffset, int yoffset)
|
---|
199 | {
|
---|
200 | points[0].x -= xoffset;
|
---|
201 | points[0].y -= yoffset;
|
---|
202 | XFillPolygon(g_display, d, g_gc, points, npoints, Complex, CoordModePrevious);
|
---|
203 | points[0].x += xoffset;
|
---|
204 | points[0].y += yoffset;
|
---|
205 | }
|
---|
206 |
|
---|
207 | static void
|
---|
208 | seamless_XDrawLines(Drawable d, XPoint * points, int npoints, int xoffset, int yoffset)
|
---|
209 | {
|
---|
210 | points[0].x -= xoffset;
|
---|
211 | points[0].y -= yoffset;
|
---|
212 | XDrawLines(g_display, d, g_gc, points, npoints, CoordModePrevious);
|
---|
213 | points[0].x += xoffset;
|
---|
214 | points[0].y += yoffset;
|
---|
215 | }
|
---|
216 |
|
---|
217 | #define FILL_RECTANGLE(x,y,cx,cy)\
|
---|
218 | { \
|
---|
219 | XFillRectangle(g_display, g_wnd, g_gc, x, y, cx, cy); \
|
---|
220 | ON_ALL_SEAMLESS_WINDOWS(XFillRectangle, (g_display, sw->wnd, g_gc, x-sw->xoffset, y-sw->yoffset, cx, cy)); \
|
---|
221 | if (g_ownbackstore) \
|
---|
222 | XFillRectangle(g_display, g_backstore, g_gc, x, y, cx, cy); \
|
---|
223 | }
|
---|
224 |
|
---|
225 | #define FILL_RECTANGLE_BACKSTORE(x,y,cx,cy)\
|
---|
226 | { \
|
---|
227 | XFillRectangle(g_display, g_ownbackstore ? g_backstore : g_wnd, g_gc, x, y, cx, cy); \
|
---|
228 | }
|
---|
229 |
|
---|
230 | #define FILL_POLYGON(p,np)\
|
---|
231 | { \
|
---|
232 | XFillPolygon(g_display, g_wnd, g_gc, p, np, Complex, CoordModePrevious); \
|
---|
233 | if (g_ownbackstore) \
|
---|
234 | XFillPolygon(g_display, g_backstore, g_gc, p, np, Complex, CoordModePrevious); \
|
---|
235 | ON_ALL_SEAMLESS_WINDOWS(seamless_XFillPolygon, (sw->wnd, p, np, sw->xoffset, sw->yoffset)); \
|
---|
236 | }
|
---|
237 |
|
---|
238 | #define DRAW_ELLIPSE(x,y,cx,cy,m)\
|
---|
239 | { \
|
---|
240 | switch (m) \
|
---|
241 | { \
|
---|
242 | case 0: /* Outline */ \
|
---|
243 | XDrawArc(g_display, g_wnd, g_gc, x, y, cx, cy, 0, 360*64); \
|
---|
244 | ON_ALL_SEAMLESS_WINDOWS(XDrawArc, (g_display, sw->wnd, g_gc, x-sw->xoffset, y-sw->yoffset, cx, cy, 0, 360*64)); \
|
---|
245 | if (g_ownbackstore) \
|
---|
246 | XDrawArc(g_display, g_backstore, g_gc, x, y, cx, cy, 0, 360*64); \
|
---|
247 | break; \
|
---|
248 | case 1: /* Filled */ \
|
---|
249 | XFillArc(g_display, g_wnd, g_gc, x, y, cx, cy, 0, 360*64); \
|
---|
250 | ON_ALL_SEAMLESS_WINDOWS(XFillArc, (g_display, sw->wnd, g_gc, x-sw->xoffset, y-sw->yoffset, cx, cy, 0, 360*64)); \
|
---|
251 | if (g_ownbackstore) \
|
---|
252 | XFillArc(g_display, g_backstore, g_gc, x, y, cx, cy, 0, 360*64); \
|
---|
253 | break; \
|
---|
254 | } \
|
---|
255 | }
|
---|
256 |
|
---|
257 | /* colour maps */
|
---|
258 | extern RD_BOOL g_owncolmap;
|
---|
259 | static Colormap g_xcolmap;
|
---|
260 | static uint32 *g_colmap = NULL;
|
---|
261 |
|
---|
262 | #define TRANSLATE(col) ( g_server_depth != 8 ? translate_colour(col) : g_owncolmap ? col : g_colmap[col] )
|
---|
263 | #define SET_FOREGROUND(col) XSetForeground(g_display, g_gc, TRANSLATE(col));
|
---|
264 | #define SET_BACKGROUND(col) XSetBackground(g_display, g_gc, TRANSLATE(col));
|
---|
265 |
|
---|
266 | static int rop2_map[] = {
|
---|
267 | GXclear, /* 0 */
|
---|
268 | GXnor, /* DPon */
|
---|
269 | GXandInverted, /* DPna */
|
---|
270 | GXcopyInverted, /* Pn */
|
---|
271 | GXandReverse, /* PDna */
|
---|
272 | GXinvert, /* Dn */
|
---|
273 | GXxor, /* DPx */
|
---|
274 | GXnand, /* DPan */
|
---|
275 | GXand, /* DPa */
|
---|
276 | GXequiv, /* DPxn */
|
---|
277 | GXnoop, /* D */
|
---|
278 | GXorInverted, /* DPno */
|
---|
279 | GXcopy, /* P */
|
---|
280 | GXorReverse, /* PDno */
|
---|
281 | GXor, /* DPo */
|
---|
282 | GXset /* 1 */
|
---|
283 | };
|
---|
284 |
|
---|
285 | #define SET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(g_display, g_gc, rop2_map[rop2]); }
|
---|
286 | #define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(g_display, g_gc, GXcopy); }
|
---|
287 |
|
---|
288 | static seamless_window *
|
---|
289 | sw_get_window_by_id(unsigned long id)
|
---|
290 | {
|
---|
291 | seamless_window *sw;
|
---|
292 | for (sw = g_seamless_windows; sw; sw = sw->next)
|
---|
293 | {
|
---|
294 | if (sw->id == id)
|
---|
295 | return sw;
|
---|
296 | }
|
---|
297 | return NULL;
|
---|
298 | }
|
---|
299 |
|
---|
300 |
|
---|
301 | static seamless_window *
|
---|
302 | sw_get_window_by_wnd(Window wnd)
|
---|
303 | {
|
---|
304 | seamless_window *sw;
|
---|
305 | for (sw = g_seamless_windows; sw; sw = sw->next)
|
---|
306 | {
|
---|
307 | if (sw->wnd == wnd)
|
---|
308 | return sw;
|
---|
309 | }
|
---|
310 | return NULL;
|
---|
311 | }
|
---|
312 |
|
---|
313 |
|
---|
314 | static void
|
---|
315 | sw_remove_window(seamless_window * win)
|
---|
316 | {
|
---|
317 | seamless_window *sw, **prevnext = &g_seamless_windows;
|
---|
318 | for (sw = g_seamless_windows; sw; sw = sw->next)
|
---|
319 | {
|
---|
320 | if (sw == win)
|
---|
321 | {
|
---|
322 | *prevnext = sw->next;
|
---|
323 | sw->group->refcnt--;
|
---|
324 | if (sw->group->refcnt == 0)
|
---|
325 | {
|
---|
326 | XDestroyWindow(g_display, sw->group->wnd);
|
---|
327 | xfree(sw->group);
|
---|
328 | }
|
---|
329 | xfree(sw->position_timer);
|
---|
330 | xfree(sw);
|
---|
331 | return;
|
---|
332 | }
|
---|
333 | prevnext = &sw->next;
|
---|
334 | }
|
---|
335 | return;
|
---|
336 | }
|
---|
337 |
|
---|
338 |
|
---|
339 | /* Move all windows except wnd to new desktop */
|
---|
340 | static void
|
---|
341 | sw_all_to_desktop(Window wnd, unsigned int desktop)
|
---|
342 | {
|
---|
343 | seamless_window *sw;
|
---|
344 | for (sw = g_seamless_windows; sw; sw = sw->next)
|
---|
345 | {
|
---|
346 | if (sw->wnd == wnd)
|
---|
347 | continue;
|
---|
348 | if (sw->desktop != desktop)
|
---|
349 | {
|
---|
350 | ewmh_move_to_desktop(sw->wnd, desktop);
|
---|
351 | sw->desktop = desktop;
|
---|
352 | }
|
---|
353 | }
|
---|
354 | }
|
---|
355 |
|
---|
356 |
|
---|
357 | /* Send our position */
|
---|
358 | static void
|
---|
359 | sw_update_position(seamless_window * sw)
|
---|
360 | {
|
---|
361 | XWindowAttributes wa;
|
---|
362 | int x, y;
|
---|
363 | Window child_return;
|
---|
364 | unsigned int serial;
|
---|
365 |
|
---|
366 | XGetWindowAttributes(g_display, sw->wnd, &wa);
|
---|
367 | XTranslateCoordinates(g_display, sw->wnd, wa.root,
|
---|
368 | -wa.border_width, -wa.border_width, &x, &y, &child_return);
|
---|
369 |
|
---|
370 | serial = seamless_send_position(sw->id, x, y, wa.width, wa.height, 0);
|
---|
371 |
|
---|
372 | sw->outstanding_position = True;
|
---|
373 | sw->outpos_serial = serial;
|
---|
374 |
|
---|
375 | sw->outpos_xoffset = x;
|
---|
376 | sw->outpos_yoffset = y;
|
---|
377 | sw->outpos_width = wa.width;
|
---|
378 | sw->outpos_height = wa.height;
|
---|
379 | }
|
---|
380 |
|
---|
381 |
|
---|
382 | /* Check if it's time to send our position */
|
---|
383 | static void
|
---|
384 | sw_check_timers()
|
---|
385 | {
|
---|
386 | seamless_window *sw;
|
---|
387 | struct timeval now;
|
---|
388 |
|
---|
389 | gettimeofday(&now, NULL);
|
---|
390 | for (sw = g_seamless_windows; sw; sw = sw->next)
|
---|
391 | {
|
---|
392 | if (timerisset(sw->position_timer) && timercmp(sw->position_timer, &now, <))
|
---|
393 | {
|
---|
394 | timerclear(sw->position_timer);
|
---|
395 | sw_update_position(sw);
|
---|
396 | }
|
---|
397 | }
|
---|
398 | }
|
---|
399 |
|
---|
400 |
|
---|
401 | static void
|
---|
402 | sw_restack_window(seamless_window * sw, unsigned long behind)
|
---|
403 | {
|
---|
404 | seamless_window *sw_above;
|
---|
405 |
|
---|
406 | /* Remove window from stack */
|
---|
407 | for (sw_above = g_seamless_windows; sw_above; sw_above = sw_above->next)
|
---|
408 | {
|
---|
409 | if (sw_above->behind == sw->id)
|
---|
410 | break;
|
---|
411 | }
|
---|
412 |
|
---|
413 | if (sw_above)
|
---|
414 | sw_above->behind = sw->behind;
|
---|
415 |
|
---|
416 | /* And then add it at the new position */
|
---|
417 | for (sw_above = g_seamless_windows; sw_above; sw_above = sw_above->next)
|
---|
418 | {
|
---|
419 | if (sw_above->behind == behind)
|
---|
420 | break;
|
---|
421 | }
|
---|
422 |
|
---|
423 | if (sw_above)
|
---|
424 | sw_above->behind = sw->id;
|
---|
425 |
|
---|
426 | sw->behind = behind;
|
---|
427 | }
|
---|
428 |
|
---|
429 |
|
---|
430 | static void
|
---|
431 | sw_handle_restack(seamless_window * sw)
|
---|
432 | {
|
---|
433 | Status status;
|
---|
434 | Window root, parent, *children;
|
---|
435 | unsigned int nchildren, i;
|
---|
436 | seamless_window *sw_below;
|
---|
437 |
|
---|
438 | status = XQueryTree(g_display, RootWindowOfScreen(g_screen),
|
---|
439 | &root, &parent, &children, &nchildren);
|
---|
440 | if (!status || !nchildren)
|
---|
441 | return;
|
---|
442 |
|
---|
443 | sw_below = NULL;
|
---|
444 |
|
---|
445 | i = 0;
|
---|
446 | while (children[i] != sw->wnd)
|
---|
447 | {
|
---|
448 | i++;
|
---|
449 | if (i >= nchildren)
|
---|
450 | goto end;
|
---|
451 | }
|
---|
452 |
|
---|
453 | for (i++; i < nchildren; i++)
|
---|
454 | {
|
---|
455 | sw_below = sw_get_window_by_wnd(children[i]);
|
---|
456 | if (sw_below)
|
---|
457 | break;
|
---|
458 | }
|
---|
459 |
|
---|
460 | if (!sw_below && !sw->behind)
|
---|
461 | goto end;
|
---|
462 | if (sw_below && (sw_below->id == sw->behind))
|
---|
463 | goto end;
|
---|
464 |
|
---|
465 | if (sw_below)
|
---|
466 | {
|
---|
467 | seamless_send_zchange(sw->id, sw_below->id, 0);
|
---|
468 | sw_restack_window(sw, sw_below->id);
|
---|
469 | }
|
---|
470 | else
|
---|
471 | {
|
---|
472 | seamless_send_zchange(sw->id, 0, 0);
|
---|
473 | sw_restack_window(sw, 0);
|
---|
474 | }
|
---|
475 |
|
---|
476 | end:
|
---|
477 | XFree(children);
|
---|
478 | }
|
---|
479 |
|
---|
480 |
|
---|
481 | static seamless_group *
|
---|
482 | sw_find_group(unsigned long id, RD_BOOL dont_create)
|
---|
483 | {
|
---|
484 | seamless_window *sw;
|
---|
485 | seamless_group *sg;
|
---|
486 | XSetWindowAttributes attribs;
|
---|
487 |
|
---|
488 | for (sw = g_seamless_windows; sw; sw = sw->next)
|
---|
489 | {
|
---|
490 | if (sw->group->id == id)
|
---|
491 | return sw->group;
|
---|
492 | }
|
---|
493 |
|
---|
494 | if (dont_create)
|
---|
495 | return NULL;
|
---|
496 |
|
---|
497 | sg = xmalloc(sizeof(seamless_group));
|
---|
498 |
|
---|
499 | sg->wnd =
|
---|
500 | XCreateWindow(g_display, RootWindowOfScreen(g_screen), -1, -1, 1, 1, 0,
|
---|
501 | CopyFromParent, CopyFromParent, CopyFromParent, 0, &attribs);
|
---|
502 |
|
---|
503 | sg->id = id;
|
---|
504 | sg->refcnt = 0;
|
---|
505 |
|
---|
506 | return sg;
|
---|
507 | }
|
---|
508 |
|
---|
509 |
|
---|
510 | static void
|
---|
511 | mwm_hide_decorations(Window wnd)
|
---|
512 | {
|
---|
513 | PropMotifWmHints motif_hints;
|
---|
514 | Atom hintsatom;
|
---|
515 |
|
---|
516 | /* setup the property */
|
---|
517 | motif_hints.flags = MWM_HINTS_DECORATIONS;
|
---|
518 | motif_hints.decorations = 0;
|
---|
519 |
|
---|
520 | /* get the atom for the property */
|
---|
521 | hintsatom = XInternAtom(g_display, "_MOTIF_WM_HINTS", False);
|
---|
522 | if (!hintsatom)
|
---|
523 | {
|
---|
524 | warning("Failed to get atom _MOTIF_WM_HINTS: probably your window manager does not support MWM hints\n");
|
---|
525 | return;
|
---|
526 | }
|
---|
527 |
|
---|
528 | XChangeProperty(g_display, wnd, hintsatom, hintsatom, 32, PropModeReplace,
|
---|
529 | (unsigned char *) &motif_hints, PROP_MOTIF_WM_HINTS_ELEMENTS);
|
---|
530 |
|
---|
531 | }
|
---|
532 |
|
---|
533 | typedef struct _sw_configurenotify_context
|
---|
534 | {
|
---|
535 | Window window;
|
---|
536 | unsigned long serial;
|
---|
537 | } sw_configurenotify_context;
|
---|
538 |
|
---|
539 | /* Predicate procedure for sw_wait_configurenotify */
|
---|
540 | static Bool
|
---|
541 | sw_configurenotify_p(Display * display, XEvent * xevent, XPointer arg)
|
---|
542 | {
|
---|
543 | sw_configurenotify_context *context = (sw_configurenotify_context *) arg;
|
---|
544 | if (xevent->xany.type == ConfigureNotify
|
---|
545 | && xevent->xconfigure.window == context->window
|
---|
546 | && xevent->xany.serial >= context->serial)
|
---|
547 | return True;
|
---|
548 |
|
---|
549 | return False;
|
---|
550 | }
|
---|
551 |
|
---|
552 | /* Wait for a ConfigureNotify, with a equal or larger serial, on the
|
---|
553 | specified window. The event will be removed from the queue. We
|
---|
554 | could use XMaskEvent(StructureNotifyMask), but we would then risk
|
---|
555 | throwing away crucial events like DestroyNotify.
|
---|
556 |
|
---|
557 | After a ConfigureWindow, according to ICCCM section 4.1.5, we
|
---|
558 | should recieve a ConfigureNotify, either a real or synthetic
|
---|
559 | one. This indicates that the configure has been "completed".
|
---|
560 | However, some WMs such as several versions of Metacity fails to
|
---|
561 | send synthetic events. See bug
|
---|
562 | http://bugzilla.gnome.org/show_bug.cgi?id=322840. We need to use a
|
---|
563 | timeout to avoid a hang. Tk uses the same approach. */
|
---|
564 | static void
|
---|
565 | sw_wait_configurenotify(Window wnd, unsigned long serial)
|
---|
566 | {
|
---|
567 | XEvent xevent;
|
---|
568 | sw_configurenotify_context context;
|
---|
569 | struct timeval now;
|
---|
570 | struct timeval nextsecond;
|
---|
571 | RD_BOOL got = False;
|
---|
572 |
|
---|
573 | context.window = wnd;
|
---|
574 | context.serial = serial;
|
---|
575 |
|
---|
576 | gettimeofday(&nextsecond, NULL);
|
---|
577 | nextsecond.tv_sec += 1;
|
---|
578 |
|
---|
579 | do
|
---|
580 | {
|
---|
581 | if (XCheckIfEvent(g_display, &xevent, sw_configurenotify_p, (XPointer) & context))
|
---|
582 | {
|
---|
583 | got = True;
|
---|
584 | break;
|
---|
585 | }
|
---|
586 | usleep(100000);
|
---|
587 | gettimeofday(&now, NULL);
|
---|
588 | }
|
---|
589 | while (timercmp(&now, &nextsecond, <));
|
---|
590 |
|
---|
591 | if (!got)
|
---|
592 | {
|
---|
593 | warning("Broken Window Manager: Timeout while waiting for ConfigureNotify\n");
|
---|
594 | }
|
---|
595 | }
|
---|
596 |
|
---|
597 | /* Get the toplevel window, in case of reparenting */
|
---|
598 | static Window
|
---|
599 | sw_get_toplevel(Window wnd)
|
---|
600 | {
|
---|
601 | Window root, parent;
|
---|
602 | Window *child_list;
|
---|
603 | unsigned int num_children;
|
---|
604 |
|
---|
605 | while (1)
|
---|
606 | {
|
---|
607 | XQueryTree(g_display, wnd, &root, &parent, &child_list, &num_children);
|
---|
608 | if (root == parent)
|
---|
609 | {
|
---|
610 | break;
|
---|
611 | }
|
---|
612 | else if (!parent)
|
---|
613 | {
|
---|
614 | warning("Internal error: sw_get_toplevel called with root window\n");
|
---|
615 | }
|
---|
616 |
|
---|
617 | wnd = parent;
|
---|
618 | }
|
---|
619 |
|
---|
620 | return wnd;
|
---|
621 | }
|
---|
622 |
|
---|
623 |
|
---|
624 | /* Check if wnd is already behind a window wrt stacking order */
|
---|
625 | static RD_BOOL
|
---|
626 | sw_window_is_behind(Window wnd, Window behind)
|
---|
627 | {
|
---|
628 | Window dummy1, dummy2;
|
---|
629 | Window *child_list;
|
---|
630 | unsigned int num_children;
|
---|
631 | unsigned int i;
|
---|
632 | RD_BOOL found_behind = False;
|
---|
633 | RD_BOOL found_wnd = False;
|
---|
634 |
|
---|
635 | wnd = sw_get_toplevel(wnd);
|
---|
636 | behind = sw_get_toplevel(behind);
|
---|
637 |
|
---|
638 | XQueryTree(g_display, RootWindowOfScreen(g_screen), &dummy1, &dummy2, &child_list,
|
---|
639 | &num_children);
|
---|
640 |
|
---|
641 | for (i = num_children - 1; i >= 0; i--)
|
---|
642 | {
|
---|
643 | if (child_list[i] == behind)
|
---|
644 | {
|
---|
645 | found_behind = True;
|
---|
646 | }
|
---|
647 | else if (child_list[i] == wnd)
|
---|
648 | {
|
---|
649 | found_wnd = True;
|
---|
650 | break;
|
---|
651 | }
|
---|
652 | }
|
---|
653 |
|
---|
654 | if (child_list)
|
---|
655 | XFree(child_list);
|
---|
656 |
|
---|
657 | if (!found_wnd)
|
---|
658 | {
|
---|
659 | warning("sw_window_is_behind: Unable to find window 0x%lx\n", wnd);
|
---|
660 |
|
---|
661 | if (!found_behind)
|
---|
662 | {
|
---|
663 | warning("sw_window_is_behind: Unable to find behind window 0x%lx\n",
|
---|
664 | behind);
|
---|
665 | }
|
---|
666 | }
|
---|
667 |
|
---|
668 | return found_behind;
|
---|
669 | }
|
---|
670 |
|
---|
671 |
|
---|
672 | /* Test if the window manager correctly handles window restacking. In
|
---|
673 | particular, we are testing if it's possible to place a window
|
---|
674 | between two other windows. Many WMs such as Metacity can only stack
|
---|
675 | windows on the top or bottom. The window creation should mostly
|
---|
676 | match ui_seamless_create_window. */
|
---|
677 | static void
|
---|
678 | seamless_restack_test()
|
---|
679 | {
|
---|
680 | /* The goal is to have the middle window between top and
|
---|
681 | bottom. The middle window is initially at the top,
|
---|
682 | though. */
|
---|
683 | Window wnds[3]; /* top, middle and bottom */
|
---|
684 | int i;
|
---|
685 | XEvent xevent;
|
---|
686 | XWindowChanges values;
|
---|
687 | unsigned long restack_serial;
|
---|
688 |
|
---|
689 | for (i = 0; i < 3; i++)
|
---|
690 | {
|
---|
691 | char name[64];
|
---|
692 | wnds[i] =
|
---|
693 | XCreateSimpleWindow(g_display, RootWindowOfScreen(g_screen), 0, 0, 20, 20,
|
---|
694 | 0, 0, 0);
|
---|
695 | snprintf(name, sizeof(name), "SeamlessRDP restack test - window %d", i);
|
---|
696 | XStoreName(g_display, wnds[i], name);
|
---|
697 | ewmh_set_wm_name(wnds[i], name);
|
---|
698 |
|
---|
699 | /* Hide decorations. Often this means that no
|
---|
700 | reparenting will be done, which makes the restack
|
---|
701 | easier. Besides, we want to mimic our other
|
---|
702 | seamless windows as much as possible. We must still
|
---|
703 | handle the case with reparenting, though. */
|
---|
704 | mwm_hide_decorations(wnds[i]);
|
---|
705 |
|
---|
706 | /* Prevent windows from appearing in task bar */
|
---|
707 | XSetTransientForHint(g_display, wnds[i], RootWindowOfScreen(g_screen));
|
---|
708 | ewmh_set_window_popup(wnds[i]);
|
---|
709 |
|
---|
710 | /* We need to catch MapNotify/ConfigureNotify */
|
---|
711 | XSelectInput(g_display, wnds[i], StructureNotifyMask);
|
---|
712 | }
|
---|
713 |
|
---|
714 | /* Map Windows. Currently, we assume that XMapRaised places
|
---|
715 | the window on the top of the stack. Should be fairly safe;
|
---|
716 | the window is configured before it's mapped. */
|
---|
717 | XMapRaised(g_display, wnds[2]); /* bottom */
|
---|
718 | do
|
---|
719 | {
|
---|
720 | XWindowEvent(g_display, wnds[2], StructureNotifyMask, &xevent);
|
---|
721 | }
|
---|
722 | while (xevent.type != MapNotify);
|
---|
723 | XMapRaised(g_display, wnds[0]); /* top */
|
---|
724 | do
|
---|
725 | {
|
---|
726 | XWindowEvent(g_display, wnds[0], StructureNotifyMask, &xevent);
|
---|
727 | }
|
---|
728 | while (xevent.type != MapNotify);
|
---|
729 | XMapRaised(g_display, wnds[1]); /* middle */
|
---|
730 | do
|
---|
731 | {
|
---|
732 | XWindowEvent(g_display, wnds[1], StructureNotifyMask, &xevent);
|
---|
733 | }
|
---|
734 | while (xevent.type != MapNotify);
|
---|
735 |
|
---|
736 | /* The stacking order should now be 1 - 0 - 2 */
|
---|
737 | if (!sw_window_is_behind(wnds[0], wnds[1]) || !sw_window_is_behind(wnds[2], wnds[1]))
|
---|
738 | {
|
---|
739 | /* Ok, technically a WM is allowed to stack windows arbitrarily, but... */
|
---|
740 | warning("Broken Window Manager: Unable to test window restacking\n");
|
---|
741 | g_seamless_broken_restack = True;
|
---|
742 | for (i = 0; i < 3; i++)
|
---|
743 | XDestroyWindow(g_display, wnds[i]);
|
---|
744 | return;
|
---|
745 | }
|
---|
746 |
|
---|
747 | /* Restack, using XReconfigureWMWindow, which should correctly
|
---|
748 | handle reparented windows as well as nonreparenting WMs. */
|
---|
749 | values.stack_mode = Below;
|
---|
750 | values.sibling = wnds[0];
|
---|
751 | restack_serial = XNextRequest(g_display);
|
---|
752 | XReconfigureWMWindow(g_display, wnds[1], DefaultScreen(g_display), CWStackMode | CWSibling,
|
---|
753 | &values);
|
---|
754 | sw_wait_configurenotify(wnds[1], restack_serial);
|
---|
755 |
|
---|
756 | /* Now verify that middle is behind top but not behind
|
---|
757 | bottom */
|
---|
758 | if (!sw_window_is_behind(wnds[1], wnds[0]))
|
---|
759 | {
|
---|
760 | warning("Broken Window Manager: doesn't handle restack (restack request was ignored)\n");
|
---|
761 | g_seamless_broken_restack = True;
|
---|
762 | }
|
---|
763 | else if (sw_window_is_behind(wnds[1], wnds[2]))
|
---|
764 | {
|
---|
765 | warning("Broken Window Manager: doesn't handle restack (window was moved to bottom)\n");
|
---|
766 | g_seamless_broken_restack = True;
|
---|
767 | }
|
---|
768 |
|
---|
769 | /* Destroy windows */
|
---|
770 | for (i = 0; i < 3; i++)
|
---|
771 | XDestroyWindow(g_display, wnds[i]);
|
---|
772 | }
|
---|
773 |
|
---|
774 | #define SPLITCOLOUR15(colour, rv) \
|
---|
775 | { \
|
---|
776 | rv.red = ((colour >> 7) & 0xf8) | ((colour >> 12) & 0x7); \
|
---|
777 | rv.green = ((colour >> 2) & 0xf8) | ((colour >> 8) & 0x7); \
|
---|
778 | rv.blue = ((colour << 3) & 0xf8) | ((colour >> 2) & 0x7); \
|
---|
779 | }
|
---|
780 |
|
---|
781 | #define SPLITCOLOUR16(colour, rv) \
|
---|
782 | { \
|
---|
783 | rv.red = ((colour >> 8) & 0xf8) | ((colour >> 13) & 0x7); \
|
---|
784 | rv.green = ((colour >> 3) & 0xfc) | ((colour >> 9) & 0x3); \
|
---|
785 | rv.blue = ((colour << 3) & 0xf8) | ((colour >> 2) & 0x7); \
|
---|
786 | } \
|
---|
787 |
|
---|
788 | #define SPLITCOLOUR24(colour, rv) \
|
---|
789 | { \
|
---|
790 | rv.blue = (colour & 0xff0000) >> 16; \
|
---|
791 | rv.green = (colour & 0x00ff00) >> 8; \
|
---|
792 | rv.red = (colour & 0x0000ff); \
|
---|
793 | }
|
---|
794 |
|
---|
795 | #define MAKECOLOUR(pc) \
|
---|
796 | ((pc.red >> g_red_shift_r) << g_red_shift_l) \
|
---|
797 | | ((pc.green >> g_green_shift_r) << g_green_shift_l) \
|
---|
798 | | ((pc.blue >> g_blue_shift_r) << g_blue_shift_l) \
|
---|
799 |
|
---|
800 | #define BSWAP16(x) { x = (((x & 0xff) << 8) | (x >> 8)); }
|
---|
801 | #define BSWAP24(x) { x = (((x & 0xff) << 16) | (x >> 16) | (x & 0xff00)); }
|
---|
802 | #define BSWAP32(x) { x = (((x & 0xff00ff) << 8) | ((x >> 8) & 0xff00ff)); \
|
---|
803 | x = (x << 16) | (x >> 16); }
|
---|
804 |
|
---|
805 | /* The following macros output the same octet sequences
|
---|
806 | on both BE and LE hosts: */
|
---|
807 |
|
---|
808 | #define BOUT16(o, x) { *(o++) = x >> 8; *(o++) = x; }
|
---|
809 | #define BOUT24(o, x) { *(o++) = x >> 16; *(o++) = x >> 8; *(o++) = x; }
|
---|
810 | #define BOUT32(o, x) { *(o++) = x >> 24; *(o++) = x >> 16; *(o++) = x >> 8; *(o++) = x; }
|
---|
811 | #define LOUT16(o, x) { *(o++) = x; *(o++) = x >> 8; }
|
---|
812 | #define LOUT24(o, x) { *(o++) = x; *(o++) = x >> 8; *(o++) = x >> 16; }
|
---|
813 | #define LOUT32(o, x) { *(o++) = x; *(o++) = x >> 8; *(o++) = x >> 16; *(o++) = x >> 24; }
|
---|
814 |
|
---|
815 | static uint32
|
---|
816 | translate_colour(uint32 colour)
|
---|
817 | {
|
---|
818 | PixelColour pc;
|
---|
819 | switch (g_server_depth)
|
---|
820 | {
|
---|
821 | case 15:
|
---|
822 | SPLITCOLOUR15(colour, pc);
|
---|
823 | break;
|
---|
824 | case 16:
|
---|
825 | SPLITCOLOUR16(colour, pc);
|
---|
826 | break;
|
---|
827 | case 24:
|
---|
828 | case 32:
|
---|
829 | SPLITCOLOUR24(colour, pc);
|
---|
830 | break;
|
---|
831 | default:
|
---|
832 | /* Avoid warning */
|
---|
833 | pc.red = 0;
|
---|
834 | pc.green = 0;
|
---|
835 | pc.blue = 0;
|
---|
836 | break;
|
---|
837 | }
|
---|
838 | return MAKECOLOUR(pc);
|
---|
839 | }
|
---|
840 |
|
---|
841 | /* indent is confused by UNROLL8 */
|
---|
842 | /* *INDENT-OFF* */
|
---|
843 |
|
---|
844 | /* repeat and unroll, similar to bitmap.c */
|
---|
845 | /* potentialy any of the following translate */
|
---|
846 | /* functions can use repeat but just doing */
|
---|
847 | /* the most common ones */
|
---|
848 |
|
---|
849 | #define UNROLL8(stm) { stm stm stm stm stm stm stm stm }
|
---|
850 | /* 2 byte output repeat */
|
---|
851 | #define REPEAT2(stm) \
|
---|
852 | { \
|
---|
853 | while (out <= end - 8 * 2) \
|
---|
854 | UNROLL8(stm) \
|
---|
855 | while (out < end) \
|
---|
856 | { stm } \
|
---|
857 | }
|
---|
858 | /* 3 byte output repeat */
|
---|
859 | #define REPEAT3(stm) \
|
---|
860 | { \
|
---|
861 | while (out <= end - 8 * 3) \
|
---|
862 | UNROLL8(stm) \
|
---|
863 | while (out < end) \
|
---|
864 | { stm } \
|
---|
865 | }
|
---|
866 | /* 4 byte output repeat */
|
---|
867 | #define REPEAT4(stm) \
|
---|
868 | { \
|
---|
869 | while (out <= end - 8 * 4) \
|
---|
870 | UNROLL8(stm) \
|
---|
871 | while (out < end) \
|
---|
872 | { stm } \
|
---|
873 | }
|
---|
874 | /* *INDENT-ON* */
|
---|
875 |
|
---|
876 | static void
|
---|
877 | translate8to8(const uint8 * data, uint8 * out, uint8 * end)
|
---|
878 | {
|
---|
879 | while (out < end)
|
---|
880 | *(out++) = (uint8) g_colmap[*(data++)];
|
---|
881 | }
|
---|
882 |
|
---|
883 | static void
|
---|
884 | translate8to16(const uint8 * data, uint8 * out, uint8 * end)
|
---|
885 | {
|
---|
886 | uint16 value;
|
---|
887 |
|
---|
888 | if (g_compatible_arch)
|
---|
889 | {
|
---|
890 | /* *INDENT-OFF* */
|
---|
891 | REPEAT2
|
---|
892 | (
|
---|
893 | *((uint16 *) out) = g_colmap[*(data++)];
|
---|
894 | out += 2;
|
---|
895 | )
|
---|
896 | /* *INDENT-ON* */
|
---|
897 | }
|
---|
898 | else if (g_xserver_be)
|
---|
899 | {
|
---|
900 | while (out < end)
|
---|
901 | {
|
---|
902 | value = (uint16) g_colmap[*(data++)];
|
---|
903 | BOUT16(out, value);
|
---|
904 | }
|
---|
905 | }
|
---|
906 | else
|
---|
907 | {
|
---|
908 | while (out < end)
|
---|
909 | {
|
---|
910 | value = (uint16) g_colmap[*(data++)];
|
---|
911 | LOUT16(out, value);
|
---|
912 | }
|
---|
913 | }
|
---|
914 | }
|
---|
915 |
|
---|
916 | /* little endian - conversion happens when colourmap is built */
|
---|
917 | static void
|
---|
918 | translate8to24(const uint8 * data, uint8 * out, uint8 * end)
|
---|
919 | {
|
---|
920 | uint32 value;
|
---|
921 |
|
---|
922 | if (g_compatible_arch)
|
---|
923 | {
|
---|
924 | while (out < end)
|
---|
925 | {
|
---|
926 | value = g_colmap[*(data++)];
|
---|
927 | BOUT24(out, value);
|
---|
928 | }
|
---|
929 | }
|
---|
930 | else
|
---|
931 | {
|
---|
932 | while (out < end)
|
---|
933 | {
|
---|
934 | value = g_colmap[*(data++)];
|
---|
935 | LOUT24(out, value);
|
---|
936 | }
|
---|
937 | }
|
---|
938 | }
|
---|
939 |
|
---|
940 | static void
|
---|
941 | translate8to32(const uint8 * data, uint8 * out, uint8 * end)
|
---|
942 | {
|
---|
943 | uint32 value;
|
---|
944 |
|
---|
945 | if (g_compatible_arch)
|
---|
946 | {
|
---|
947 | /* *INDENT-OFF* */
|
---|
948 | REPEAT4
|
---|
949 | (
|
---|
950 | *((uint32 *) out) = g_colmap[*(data++)];
|
---|
951 | out += 4;
|
---|
952 | )
|
---|
953 | /* *INDENT-ON* */
|
---|
954 | }
|
---|
955 | else if (g_xserver_be)
|
---|
956 | {
|
---|
957 | while (out < end)
|
---|
958 | {
|
---|
959 | value = g_colmap[*(data++)];
|
---|
960 | BOUT32(out, value);
|
---|
961 | }
|
---|
962 | }
|
---|
963 | else
|
---|
964 | {
|
---|
965 | while (out < end)
|
---|
966 | {
|
---|
967 | value = g_colmap[*(data++)];
|
---|
968 | LOUT32(out, value);
|
---|
969 | }
|
---|
970 | }
|
---|
971 | }
|
---|
972 |
|
---|
973 | static void
|
---|
974 | translate15to16(const uint16 * data, uint8 * out, uint8 * end)
|
---|
975 | {
|
---|
976 | uint16 pixel;
|
---|
977 | uint16 value;
|
---|
978 | PixelColour pc;
|
---|
979 |
|
---|
980 | if (g_xserver_be)
|
---|
981 | {
|
---|
982 | while (out < end)
|
---|
983 | {
|
---|
984 | pixel = *(data++);
|
---|
985 | if (g_host_be)
|
---|
986 | {
|
---|
987 | BSWAP16(pixel);
|
---|
988 | }
|
---|
989 | SPLITCOLOUR15(pixel, pc);
|
---|
990 | value = MAKECOLOUR(pc);
|
---|
991 | BOUT16(out, value);
|
---|
992 | }
|
---|
993 | }
|
---|
994 | else
|
---|
995 | {
|
---|
996 | while (out < end)
|
---|
997 | {
|
---|
998 | pixel = *(data++);
|
---|
999 | if (g_host_be)
|
---|
1000 | {
|
---|
1001 | BSWAP16(pixel);
|
---|
1002 | }
|
---|
1003 | SPLITCOLOUR15(pixel, pc);
|
---|
1004 | value = MAKECOLOUR(pc);
|
---|
1005 | LOUT16(out, value);
|
---|
1006 | }
|
---|
1007 | }
|
---|
1008 | }
|
---|
1009 |
|
---|
1010 | static void
|
---|
1011 | translate15to24(const uint16 * data, uint8 * out, uint8 * end)
|
---|
1012 | {
|
---|
1013 | uint32 value;
|
---|
1014 | uint16 pixel;
|
---|
1015 | PixelColour pc;
|
---|
1016 |
|
---|
1017 | if (g_compatible_arch)
|
---|
1018 | {
|
---|
1019 | /* *INDENT-OFF* */
|
---|
1020 | REPEAT3
|
---|
1021 | (
|
---|
1022 | pixel = *(data++);
|
---|
1023 | SPLITCOLOUR15(pixel, pc);
|
---|
1024 | *(out++) = pc.blue;
|
---|
1025 | *(out++) = pc.green;
|
---|
1026 | *(out++) = pc.red;
|
---|
1027 | )
|
---|
1028 | /* *INDENT-ON* */
|
---|
1029 | }
|
---|
1030 | else if (g_xserver_be)
|
---|
1031 | {
|
---|
1032 | while (out < end)
|
---|
1033 | {
|
---|
1034 | pixel = *(data++);
|
---|
1035 | if (g_host_be)
|
---|
1036 | {
|
---|
1037 | BSWAP16(pixel);
|
---|
1038 | }
|
---|
1039 | SPLITCOLOUR15(pixel, pc);
|
---|
1040 | value = MAKECOLOUR(pc);
|
---|
1041 | BOUT24(out, value);
|
---|
1042 | }
|
---|
1043 | }
|
---|
1044 | else
|
---|
1045 | {
|
---|
1046 | while (out < end)
|
---|
1047 | {
|
---|
1048 | pixel = *(data++);
|
---|
1049 | if (g_host_be)
|
---|
1050 | {
|
---|
1051 | BSWAP16(pixel);
|
---|
1052 | }
|
---|
1053 | SPLITCOLOUR15(pixel, pc);
|
---|
1054 | value = MAKECOLOUR(pc);
|
---|
1055 | LOUT24(out, value);
|
---|
1056 | }
|
---|
1057 | }
|
---|
1058 | }
|
---|
1059 |
|
---|
1060 | static void
|
---|
1061 | translate15to32(const uint16 * data, uint8 * out, uint8 * end)
|
---|
1062 | {
|
---|
1063 | uint16 pixel;
|
---|
1064 | uint32 value;
|
---|
1065 | PixelColour pc;
|
---|
1066 |
|
---|
1067 | if (g_compatible_arch)
|
---|
1068 | {
|
---|
1069 | /* *INDENT-OFF* */
|
---|
1070 | REPEAT4
|
---|
1071 | (
|
---|
1072 | pixel = *(data++);
|
---|
1073 | SPLITCOLOUR15(pixel, pc);
|
---|
1074 | *(out++) = pc.blue;
|
---|
1075 | *(out++) = pc.green;
|
---|
1076 | *(out++) = pc.red;
|
---|
1077 | *(out++) = 0;
|
---|
1078 | )
|
---|
1079 | /* *INDENT-ON* */
|
---|
1080 | }
|
---|
1081 | else if (g_xserver_be)
|
---|
1082 | {
|
---|
1083 | while (out < end)
|
---|
1084 | {
|
---|
1085 | pixel = *(data++);
|
---|
1086 | if (g_host_be)
|
---|
1087 | {
|
---|
1088 | BSWAP16(pixel);
|
---|
1089 | }
|
---|
1090 | SPLITCOLOUR15(pixel, pc);
|
---|
1091 | value = MAKECOLOUR(pc);
|
---|
1092 | BOUT32(out, value);
|
---|
1093 | }
|
---|
1094 | }
|
---|
1095 | else
|
---|
1096 | {
|
---|
1097 | while (out < end)
|
---|
1098 | {
|
---|
1099 | pixel = *(data++);
|
---|
1100 | if (g_host_be)
|
---|
1101 | {
|
---|
1102 | BSWAP16(pixel);
|
---|
1103 | }
|
---|
1104 | SPLITCOLOUR15(pixel, pc);
|
---|
1105 | value = MAKECOLOUR(pc);
|
---|
1106 | LOUT32(out, value);
|
---|
1107 | }
|
---|
1108 | }
|
---|
1109 | }
|
---|
1110 |
|
---|
1111 | static void
|
---|
1112 | translate16to16(const uint16 * data, uint8 * out, uint8 * end)
|
---|
1113 | {
|
---|
1114 | uint16 pixel;
|
---|
1115 | uint16 value;
|
---|
1116 | PixelColour pc;
|
---|
1117 |
|
---|
1118 | if (g_xserver_be)
|
---|
1119 | {
|
---|
1120 | if (g_host_be)
|
---|
1121 | {
|
---|
1122 | while (out < end)
|
---|
1123 | {
|
---|
1124 | pixel = *(data++);
|
---|
1125 | BSWAP16(pixel);
|
---|
1126 | SPLITCOLOUR16(pixel, pc);
|
---|
1127 | value = MAKECOLOUR(pc);
|
---|
1128 | BOUT16(out, value);
|
---|
1129 | }
|
---|
1130 | }
|
---|
1131 | else
|
---|
1132 | {
|
---|
1133 | while (out < end)
|
---|
1134 | {
|
---|
1135 | pixel = *(data++);
|
---|
1136 | SPLITCOLOUR16(pixel, pc);
|
---|
1137 | value = MAKECOLOUR(pc);
|
---|
1138 | BOUT16(out, value);
|
---|
1139 | }
|
---|
1140 | }
|
---|
1141 | }
|
---|
1142 | else
|
---|
1143 | {
|
---|
1144 | if (g_host_be)
|
---|
1145 | {
|
---|
1146 | while (out < end)
|
---|
1147 | {
|
---|
1148 | pixel = *(data++);
|
---|
1149 | BSWAP16(pixel);
|
---|
1150 | SPLITCOLOUR16(pixel, pc);
|
---|
1151 | value = MAKECOLOUR(pc);
|
---|
1152 | LOUT16(out, value);
|
---|
1153 | }
|
---|
1154 | }
|
---|
1155 | else
|
---|
1156 | {
|
---|
1157 | while (out < end)
|
---|
1158 | {
|
---|
1159 | pixel = *(data++);
|
---|
1160 | SPLITCOLOUR16(pixel, pc);
|
---|
1161 | value = MAKECOLOUR(pc);
|
---|
1162 | LOUT16(out, value);
|
---|
1163 | }
|
---|
1164 | }
|
---|
1165 | }
|
---|
1166 | }
|
---|
1167 |
|
---|
1168 | static void
|
---|
1169 | translate16to24(const uint16 * data, uint8 * out, uint8 * end)
|
---|
1170 | {
|
---|
1171 | uint32 value;
|
---|
1172 | uint16 pixel;
|
---|
1173 | PixelColour pc;
|
---|
1174 |
|
---|
1175 | if (g_compatible_arch)
|
---|
1176 | {
|
---|
1177 | /* *INDENT-OFF* */
|
---|
1178 | REPEAT3
|
---|
1179 | (
|
---|
1180 | pixel = *(data++);
|
---|
1181 | SPLITCOLOUR16(pixel, pc);
|
---|
1182 | *(out++) = pc.blue;
|
---|
1183 | *(out++) = pc.green;
|
---|
1184 | *(out++) = pc.red;
|
---|
1185 | )
|
---|
1186 | /* *INDENT-ON* */
|
---|
1187 | }
|
---|
1188 | else if (g_xserver_be)
|
---|
1189 | {
|
---|
1190 | if (g_host_be)
|
---|
1191 | {
|
---|
1192 | while (out < end)
|
---|
1193 | {
|
---|
1194 | pixel = *(data++);
|
---|
1195 | BSWAP16(pixel);
|
---|
1196 | SPLITCOLOUR16(pixel, pc);
|
---|
1197 | value = MAKECOLOUR(pc);
|
---|
1198 | BOUT24(out, value);
|
---|
1199 | }
|
---|
1200 | }
|
---|
1201 | else
|
---|
1202 | {
|
---|
1203 | while (out < end)
|
---|
1204 | {
|
---|
1205 | pixel = *(data++);
|
---|
1206 | SPLITCOLOUR16(pixel, pc);
|
---|
1207 | value = MAKECOLOUR(pc);
|
---|
1208 | BOUT24(out, value);
|
---|
1209 | }
|
---|
1210 | }
|
---|
1211 | }
|
---|
1212 | else
|
---|
1213 | {
|
---|
1214 | if (g_host_be)
|
---|
1215 | {
|
---|
1216 | while (out < end)
|
---|
1217 | {
|
---|
1218 | pixel = *(data++);
|
---|
1219 | BSWAP16(pixel);
|
---|
1220 | SPLITCOLOUR16(pixel, pc);
|
---|
1221 | value = MAKECOLOUR(pc);
|
---|
1222 | LOUT24(out, value);
|
---|
1223 | }
|
---|
1224 | }
|
---|
1225 | else
|
---|
1226 | {
|
---|
1227 | while (out < end)
|
---|
1228 | {
|
---|
1229 | pixel = *(data++);
|
---|
1230 | SPLITCOLOUR16(pixel, pc);
|
---|
1231 | value = MAKECOLOUR(pc);
|
---|
1232 | LOUT24(out, value);
|
---|
1233 | }
|
---|
1234 | }
|
---|
1235 | }
|
---|
1236 | }
|
---|
1237 |
|
---|
1238 | static void
|
---|
1239 | translate16to32(const uint16 * data, uint8 * out, uint8 * end)
|
---|
1240 | {
|
---|
1241 | uint16 pixel;
|
---|
1242 | uint32 value;
|
---|
1243 | PixelColour pc;
|
---|
1244 |
|
---|
1245 | if (g_compatible_arch)
|
---|
1246 | {
|
---|
1247 | /* *INDENT-OFF* */
|
---|
1248 | REPEAT4
|
---|
1249 | (
|
---|
1250 | pixel = *(data++);
|
---|
1251 | SPLITCOLOUR16(pixel, pc);
|
---|
1252 | *(out++) = pc.blue;
|
---|
1253 | *(out++) = pc.green;
|
---|
1254 | *(out++) = pc.red;
|
---|
1255 | *(out++) = 0;
|
---|
1256 | )
|
---|
1257 | /* *INDENT-ON* */
|
---|
1258 | }
|
---|
1259 | else if (g_xserver_be)
|
---|
1260 | {
|
---|
1261 | if (g_host_be)
|
---|
1262 | {
|
---|
1263 | while (out < end)
|
---|
1264 | {
|
---|
1265 | pixel = *(data++);
|
---|
1266 | BSWAP16(pixel);
|
---|
1267 | SPLITCOLOUR16(pixel, pc);
|
---|
1268 | value = MAKECOLOUR(pc);
|
---|
1269 | BOUT32(out, value);
|
---|
1270 | }
|
---|
1271 | }
|
---|
1272 | else
|
---|
1273 | {
|
---|
1274 | while (out < end)
|
---|
1275 | {
|
---|
1276 | pixel = *(data++);
|
---|
1277 | SPLITCOLOUR16(pixel, pc);
|
---|
1278 | value = MAKECOLOUR(pc);
|
---|
1279 | BOUT32(out, value);
|
---|
1280 | }
|
---|
1281 | }
|
---|
1282 | }
|
---|
1283 | else
|
---|
1284 | {
|
---|
1285 | if (g_host_be)
|
---|
1286 | {
|
---|
1287 | while (out < end)
|
---|
1288 | {
|
---|
1289 | pixel = *(data++);
|
---|
1290 | BSWAP16(pixel);
|
---|
1291 | SPLITCOLOUR16(pixel, pc);
|
---|
1292 | value = MAKECOLOUR(pc);
|
---|
1293 | LOUT32(out, value);
|
---|
1294 | }
|
---|
1295 | }
|
---|
1296 | else
|
---|
1297 | {
|
---|
1298 | while (out < end)
|
---|
1299 | {
|
---|
1300 | pixel = *(data++);
|
---|
1301 | SPLITCOLOUR16(pixel, pc);
|
---|
1302 | value = MAKECOLOUR(pc);
|
---|
1303 | LOUT32(out, value);
|
---|
1304 | }
|
---|
1305 | }
|
---|
1306 | }
|
---|
1307 | }
|
---|
1308 |
|
---|
1309 | static void
|
---|
1310 | translate24to16(const uint8 * data, uint8 * out, uint8 * end)
|
---|
1311 | {
|
---|
1312 | uint32 pixel = 0;
|
---|
1313 | uint16 value;
|
---|
1314 | PixelColour pc;
|
---|
1315 |
|
---|
1316 | while (out < end)
|
---|
1317 | {
|
---|
1318 | pixel = *(data++) << 16;
|
---|
1319 | pixel |= *(data++) << 8;
|
---|
1320 | pixel |= *(data++);
|
---|
1321 | SPLITCOLOUR24(pixel, pc);
|
---|
1322 | value = MAKECOLOUR(pc);
|
---|
1323 | if (g_xserver_be)
|
---|
1324 | {
|
---|
1325 | BOUT16(out, value);
|
---|
1326 | }
|
---|
1327 | else
|
---|
1328 | {
|
---|
1329 | LOUT16(out, value);
|
---|
1330 | }
|
---|
1331 | }
|
---|
1332 | }
|
---|
1333 |
|
---|
1334 | static void
|
---|
1335 | translate24to24(const uint8 * data, uint8 * out, uint8 * end)
|
---|
1336 | {
|
---|
1337 | uint32 pixel;
|
---|
1338 | uint32 value;
|
---|
1339 | PixelColour pc;
|
---|
1340 |
|
---|
1341 | if (g_xserver_be)
|
---|
1342 | {
|
---|
1343 | while (out < end)
|
---|
1344 | {
|
---|
1345 | pixel = *(data++) << 16;
|
---|
1346 | pixel |= *(data++) << 8;
|
---|
1347 | pixel |= *(data++);
|
---|
1348 | SPLITCOLOUR24(pixel, pc);
|
---|
1349 | value = MAKECOLOUR(pc);
|
---|
1350 | BOUT24(out, value);
|
---|
1351 | }
|
---|
1352 | }
|
---|
1353 | else
|
---|
1354 | {
|
---|
1355 | while (out < end)
|
---|
1356 | {
|
---|
1357 | pixel = *(data++) << 16;
|
---|
1358 | pixel |= *(data++) << 8;
|
---|
1359 | pixel |= *(data++);
|
---|
1360 | SPLITCOLOUR24(pixel, pc);
|
---|
1361 | value = MAKECOLOUR(pc);
|
---|
1362 | LOUT24(out, value);
|
---|
1363 | }
|
---|
1364 | }
|
---|
1365 | }
|
---|
1366 |
|
---|
1367 | static void
|
---|
1368 | translate24to32(const uint8 * data, uint8 * out, uint8 * end)
|
---|
1369 | {
|
---|
1370 | uint32 pixel;
|
---|
1371 | uint32 value;
|
---|
1372 | PixelColour pc;
|
---|
1373 |
|
---|
1374 | if (g_compatible_arch)
|
---|
1375 | {
|
---|
1376 | /* *INDENT-OFF* */
|
---|
1377 | #ifdef NEED_ALIGN
|
---|
1378 | REPEAT4
|
---|
1379 | (
|
---|
1380 | *(out++) = *(data++);
|
---|
1381 | *(out++) = *(data++);
|
---|
1382 | *(out++) = *(data++);
|
---|
1383 | *(out++) = 0;
|
---|
1384 | )
|
---|
1385 | #else
|
---|
1386 | REPEAT4
|
---|
1387 | (
|
---|
1388 | /* Only read 3 bytes. Reading 4 bytes means reading beyond buffer. */
|
---|
1389 | *((uint32 *) out) = *((uint16 *) data) + (*((uint8 *) data + 2) << 16);
|
---|
1390 | out += 4;
|
---|
1391 | data += 3;
|
---|
1392 | )
|
---|
1393 | #endif
|
---|
1394 | /* *INDENT-ON* */
|
---|
1395 | }
|
---|
1396 | else if (g_xserver_be)
|
---|
1397 | {
|
---|
1398 | while (out < end)
|
---|
1399 | {
|
---|
1400 | pixel = *(data++) << 16;
|
---|
1401 | pixel |= *(data++) << 8;
|
---|
1402 | pixel |= *(data++);
|
---|
1403 | SPLITCOLOUR24(pixel, pc);
|
---|
1404 | value = MAKECOLOUR(pc);
|
---|
1405 | BOUT32(out, value);
|
---|
1406 | }
|
---|
1407 | }
|
---|
1408 | else
|
---|
1409 | {
|
---|
1410 | while (out < end)
|
---|
1411 | {
|
---|
1412 | pixel = *(data++) << 16;
|
---|
1413 | pixel |= *(data++) << 8;
|
---|
1414 | pixel |= *(data++);
|
---|
1415 | SPLITCOLOUR24(pixel, pc);
|
---|
1416 | value = MAKECOLOUR(pc);
|
---|
1417 | LOUT32(out, value);
|
---|
1418 | }
|
---|
1419 | }
|
---|
1420 | }
|
---|
1421 |
|
---|
1422 | static uint8 *
|
---|
1423 | translate_image(int width, int height, uint8 * data)
|
---|
1424 | {
|
---|
1425 | int size;
|
---|
1426 | uint8 *out;
|
---|
1427 | uint8 *end;
|
---|
1428 |
|
---|
1429 | /*
|
---|
1430 | If RDP depth and X Visual depths match,
|
---|
1431 | and arch(endian) matches, no need to translate:
|
---|
1432 | just return data.
|
---|
1433 | Note: select_visual should've already ensured g_no_translate
|
---|
1434 | is only set for compatible depths, but the RDP depth might've
|
---|
1435 | changed during connection negotiations.
|
---|
1436 | */
|
---|
1437 |
|
---|
1438 | /* todo */
|
---|
1439 | if (g_server_depth == 32 && g_depth == 24)
|
---|
1440 | {
|
---|
1441 | return data;
|
---|
1442 | }
|
---|
1443 |
|
---|
1444 | if (g_no_translate_image)
|
---|
1445 | {
|
---|
1446 | if ((g_depth == 15 && g_server_depth == 15) ||
|
---|
1447 | (g_depth == 16 && g_server_depth == 16) ||
|
---|
1448 | (g_depth == 24 && g_server_depth == 24))
|
---|
1449 | return data;
|
---|
1450 | }
|
---|
1451 |
|
---|
1452 | size = width * height * (g_bpp / 8);
|
---|
1453 | out = (uint8 *) xmalloc(size);
|
---|
1454 | end = out + size;
|
---|
1455 |
|
---|
1456 | switch (g_server_depth)
|
---|
1457 | {
|
---|
1458 | case 24:
|
---|
1459 | switch (g_bpp)
|
---|
1460 | {
|
---|
1461 | case 32:
|
---|
1462 | translate24to32(data, out, end);
|
---|
1463 | break;
|
---|
1464 | case 24:
|
---|
1465 | translate24to24(data, out, end);
|
---|
1466 | break;
|
---|
1467 | case 16:
|
---|
1468 | translate24to16(data, out, end);
|
---|
1469 | break;
|
---|
1470 | }
|
---|
1471 | break;
|
---|
1472 | case 16:
|
---|
1473 | switch (g_bpp)
|
---|
1474 | {
|
---|
1475 | case 32:
|
---|
1476 | translate16to32((uint16 *) data, out, end);
|
---|
1477 | break;
|
---|
1478 | case 24:
|
---|
1479 | translate16to24((uint16 *) data, out, end);
|
---|
1480 | break;
|
---|
1481 | case 16:
|
---|
1482 | translate16to16((uint16 *) data, out, end);
|
---|
1483 | break;
|
---|
1484 | }
|
---|
1485 | break;
|
---|
1486 | case 15:
|
---|
1487 | switch (g_bpp)
|
---|
1488 | {
|
---|
1489 | case 32:
|
---|
1490 | translate15to32((uint16 *) data, out, end);
|
---|
1491 | break;
|
---|
1492 | case 24:
|
---|
1493 | translate15to24((uint16 *) data, out, end);
|
---|
1494 | break;
|
---|
1495 | case 16:
|
---|
1496 | translate15to16((uint16 *) data, out, end);
|
---|
1497 | break;
|
---|
1498 | }
|
---|
1499 | break;
|
---|
1500 | case 8:
|
---|
1501 | switch (g_bpp)
|
---|
1502 | {
|
---|
1503 | case 8:
|
---|
1504 | translate8to8(data, out, end);
|
---|
1505 | break;
|
---|
1506 | case 16:
|
---|
1507 | translate8to16(data, out, end);
|
---|
1508 | break;
|
---|
1509 | case 24:
|
---|
1510 | translate8to24(data, out, end);
|
---|
1511 | break;
|
---|
1512 | case 32:
|
---|
1513 | translate8to32(data, out, end);
|
---|
1514 | break;
|
---|
1515 | }
|
---|
1516 | break;
|
---|
1517 | }
|
---|
1518 | return out;
|
---|
1519 | }
|
---|
1520 |
|
---|
1521 | static void
|
---|
1522 | xwin_refresh_pointer_map(void)
|
---|
1523 | {
|
---|
1524 | unsigned char phys_to_log_map[sizeof(g_pointer_log_to_phys_map)];
|
---|
1525 | int i, pointer_buttons;
|
---|
1526 |
|
---|
1527 | pointer_buttons = XGetPointerMapping(g_display, phys_to_log_map, sizeof(phys_to_log_map));
|
---|
1528 | if (pointer_buttons > sizeof(phys_to_log_map))
|
---|
1529 | pointer_buttons = sizeof(phys_to_log_map);
|
---|
1530 |
|
---|
1531 | /* if multiple physical buttons map to the same logical button, then
|
---|
1532 | * use the lower numbered physical one */
|
---|
1533 | for (i = pointer_buttons - 1; i >= 0; i--)
|
---|
1534 | {
|
---|
1535 | /* a user could specify arbitrary values for the logical button
|
---|
1536 | * number, ignore any that are abnormally large */
|
---|
1537 | if (phys_to_log_map[i] > sizeof(g_pointer_log_to_phys_map))
|
---|
1538 | continue;
|
---|
1539 | g_pointer_log_to_phys_map[phys_to_log_map[i] - 1] = i + 1;
|
---|
1540 | }
|
---|
1541 | }
|
---|
1542 |
|
---|
1543 | RD_BOOL
|
---|
1544 | get_key_state(unsigned int state, uint32 keysym)
|
---|
1545 | {
|
---|
1546 | int modifierpos, key, keysymMask = 0;
|
---|
1547 | int offset;
|
---|
1548 |
|
---|
1549 | KeyCode keycode = XKeysymToKeycode(g_display, keysym);
|
---|
1550 |
|
---|
1551 | if (keycode == NoSymbol)
|
---|
1552 | return False;
|
---|
1553 |
|
---|
1554 | for (modifierpos = 0; modifierpos < 8; modifierpos++)
|
---|
1555 | {
|
---|
1556 | offset = g_mod_map->max_keypermod * modifierpos;
|
---|
1557 |
|
---|
1558 | for (key = 0; key < g_mod_map->max_keypermod; key++)
|
---|
1559 | {
|
---|
1560 | if (g_mod_map->modifiermap[offset + key] == keycode)
|
---|
1561 | keysymMask |= 1 << modifierpos;
|
---|
1562 | }
|
---|
1563 | }
|
---|
1564 |
|
---|
1565 | return (state & keysymMask) ? True : False;
|
---|
1566 | }
|
---|
1567 |
|
---|
1568 | static void
|
---|
1569 | calculate_shifts(uint32 mask, int *shift_r, int *shift_l)
|
---|
1570 | {
|
---|
1571 | *shift_l = ffs(mask) - 1;
|
---|
1572 | mask >>= *shift_l;
|
---|
1573 | *shift_r = 8 - ffs(mask & ~(mask >> 1));
|
---|
1574 | }
|
---|
1575 |
|
---|
1576 | /* Given a mask of a colour channel (e.g. XVisualInfo.red_mask),
|
---|
1577 | calculates the bits-per-pixel of this channel (a.k.a. colour weight).
|
---|
1578 | */
|
---|
1579 | static unsigned
|
---|
1580 | calculate_mask_weight(uint32 mask)
|
---|
1581 | {
|
---|
1582 | unsigned weight = 0;
|
---|
1583 | do
|
---|
1584 | {
|
---|
1585 | weight += (mask & 1);
|
---|
1586 | }
|
---|
1587 | while (mask >>= 1);
|
---|
1588 | return weight;
|
---|
1589 | }
|
---|
1590 |
|
---|
1591 | static RD_BOOL
|
---|
1592 | select_visual(int screen_num)
|
---|
1593 | {
|
---|
1594 | XPixmapFormatValues *pfm;
|
---|
1595 | int pixmap_formats_count, visuals_count;
|
---|
1596 | XVisualInfo *vmatches = NULL;
|
---|
1597 | XVisualInfo template;
|
---|
1598 | int i;
|
---|
1599 | unsigned red_weight, blue_weight, green_weight;
|
---|
1600 |
|
---|
1601 | red_weight = blue_weight = green_weight = 0;
|
---|
1602 |
|
---|
1603 | if (g_server_depth == -1)
|
---|
1604 | {
|
---|
1605 | g_server_depth = DisplayPlanes(g_display, DefaultScreen(g_display));
|
---|
1606 | }
|
---|
1607 |
|
---|
1608 | pfm = XListPixmapFormats(g_display, &pixmap_formats_count);
|
---|
1609 | if (pfm == NULL)
|
---|
1610 | {
|
---|
1611 | error("Unable to get list of pixmap formats from display.\n");
|
---|
1612 | XCloseDisplay(g_display);
|
---|
1613 | return False;
|
---|
1614 | }
|
---|
1615 |
|
---|
1616 | /* Search for best TrueColor visual */
|
---|
1617 | template.class = TrueColor;
|
---|
1618 | template.screen = screen_num;
|
---|
1619 | vmatches =
|
---|
1620 | XGetVisualInfo(g_display, VisualClassMask | VisualScreenMask, &template,
|
---|
1621 | &visuals_count);
|
---|
1622 | g_visual = NULL;
|
---|
1623 | g_no_translate_image = False;
|
---|
1624 | g_compatible_arch = False;
|
---|
1625 | if (vmatches != NULL)
|
---|
1626 | {
|
---|
1627 | for (i = 0; i < visuals_count; ++i)
|
---|
1628 | {
|
---|
1629 | XVisualInfo *visual_info = &vmatches[i];
|
---|
1630 | RD_BOOL can_translate_to_bpp = False;
|
---|
1631 | int j;
|
---|
1632 |
|
---|
1633 | /* Try to find a no-translation visual that'll
|
---|
1634 | allow us to use RDP bitmaps directly as ZPixmaps. */
|
---|
1635 | if (!g_xserver_be && (((visual_info->depth == 15) &&
|
---|
1636 | /* R5G5B5 */
|
---|
1637 | (visual_info->red_mask == 0x7c00) &&
|
---|
1638 | (visual_info->green_mask == 0x3e0) &&
|
---|
1639 | (visual_info->blue_mask == 0x1f)) ||
|
---|
1640 | ((visual_info->depth == 16) &&
|
---|
1641 | /* R5G6B5 */
|
---|
1642 | (visual_info->red_mask == 0xf800) &&
|
---|
1643 | (visual_info->green_mask == 0x7e0) &&
|
---|
1644 | (visual_info->blue_mask == 0x1f)) ||
|
---|
1645 | ((visual_info->depth == 24) &&
|
---|
1646 | /* R8G8B8 */
|
---|
1647 | (visual_info->red_mask == 0xff0000) &&
|
---|
1648 | (visual_info->green_mask == 0xff00) &&
|
---|
1649 | (visual_info->blue_mask == 0xff))))
|
---|
1650 | {
|
---|
1651 | g_visual = visual_info->visual;
|
---|
1652 | g_depth = visual_info->depth;
|
---|
1653 | g_compatible_arch = !g_host_be;
|
---|
1654 | g_no_translate_image = (visual_info->depth == g_server_depth);
|
---|
1655 | if (g_no_translate_image)
|
---|
1656 | /* We found the best visual */
|
---|
1657 | break;
|
---|
1658 | }
|
---|
1659 | else
|
---|
1660 | {
|
---|
1661 | g_compatible_arch = False;
|
---|
1662 | }
|
---|
1663 |
|
---|
1664 | if (visual_info->depth > 24)
|
---|
1665 | {
|
---|
1666 | /* Avoid 32-bit visuals and likes like the plague.
|
---|
1667 | They're either untested or proven to work bad
|
---|
1668 | (e.g. nvidia's Composite 32-bit visual).
|
---|
1669 | Most implementation offer a 24-bit visual anyway. */
|
---|
1670 | continue;
|
---|
1671 | }
|
---|
1672 |
|
---|
1673 | /* Only care for visuals, for whose BPPs (not depths!)
|
---|
1674 | we have a translateXtoY function. */
|
---|
1675 | for (j = 0; j < pixmap_formats_count; ++j)
|
---|
1676 | {
|
---|
1677 | if (pfm[j].depth == visual_info->depth)
|
---|
1678 | {
|
---|
1679 | if ((pfm[j].bits_per_pixel == 16) ||
|
---|
1680 | (pfm[j].bits_per_pixel == 24) ||
|
---|
1681 | (pfm[j].bits_per_pixel == 32))
|
---|
1682 | {
|
---|
1683 | can_translate_to_bpp = True;
|
---|
1684 | }
|
---|
1685 | break;
|
---|
1686 | }
|
---|
1687 | }
|
---|
1688 |
|
---|
1689 | /* Prefer formats which have the most colour depth.
|
---|
1690 | We're being truly aristocratic here, minding each
|
---|
1691 | weight on its own. */
|
---|
1692 | if (can_translate_to_bpp)
|
---|
1693 | {
|
---|
1694 | unsigned vis_red_weight =
|
---|
1695 | calculate_mask_weight(visual_info->red_mask);
|
---|
1696 | unsigned vis_green_weight =
|
---|
1697 | calculate_mask_weight(visual_info->green_mask);
|
---|
1698 | unsigned vis_blue_weight =
|
---|
1699 | calculate_mask_weight(visual_info->blue_mask);
|
---|
1700 | if ((vis_red_weight >= red_weight)
|
---|
1701 | && (vis_green_weight >= green_weight)
|
---|
1702 | && (vis_blue_weight >= blue_weight))
|
---|
1703 | {
|
---|
1704 | red_weight = vis_red_weight;
|
---|
1705 | green_weight = vis_green_weight;
|
---|
1706 | blue_weight = vis_blue_weight;
|
---|
1707 | g_visual = visual_info->visual;
|
---|
1708 | g_depth = visual_info->depth;
|
---|
1709 | }
|
---|
1710 | }
|
---|
1711 | }
|
---|
1712 | XFree(vmatches);
|
---|
1713 | }
|
---|
1714 |
|
---|
1715 | if (g_visual != NULL)
|
---|
1716 | {
|
---|
1717 | g_owncolmap = False;
|
---|
1718 | calculate_shifts(g_visual->red_mask, &g_red_shift_r, &g_red_shift_l);
|
---|
1719 | calculate_shifts(g_visual->green_mask, &g_green_shift_r, &g_green_shift_l);
|
---|
1720 | calculate_shifts(g_visual->blue_mask, &g_blue_shift_r, &g_blue_shift_l);
|
---|
1721 | }
|
---|
1722 | else
|
---|
1723 | {
|
---|
1724 | template.class = PseudoColor;
|
---|
1725 | template.depth = 8;
|
---|
1726 | template.colormap_size = 256;
|
---|
1727 | vmatches =
|
---|
1728 | XGetVisualInfo(g_display,
|
---|
1729 | VisualClassMask | VisualDepthMask | VisualColormapSizeMask,
|
---|
1730 | &template, &visuals_count);
|
---|
1731 | if (vmatches == NULL)
|
---|
1732 | {
|
---|
1733 | error("No usable TrueColor or PseudoColor visuals on this display.\n");
|
---|
1734 | XCloseDisplay(g_display);
|
---|
1735 | XFree(pfm);
|
---|
1736 | return False;
|
---|
1737 | }
|
---|
1738 |
|
---|
1739 | /* we use a colourmap, so the default visual should do */
|
---|
1740 | g_owncolmap = True;
|
---|
1741 | g_visual = vmatches[0].visual;
|
---|
1742 | g_depth = vmatches[0].depth;
|
---|
1743 | }
|
---|
1744 |
|
---|
1745 | g_bpp = 0;
|
---|
1746 | for (i = 0; i < pixmap_formats_count; ++i)
|
---|
1747 | {
|
---|
1748 | XPixmapFormatValues *pf = &pfm[i];
|
---|
1749 | if (pf->depth == g_depth)
|
---|
1750 | {
|
---|
1751 | g_bpp = pf->bits_per_pixel;
|
---|
1752 |
|
---|
1753 | if (g_no_translate_image)
|
---|
1754 | {
|
---|
1755 | switch (g_server_depth)
|
---|
1756 | {
|
---|
1757 | case 15:
|
---|
1758 | case 16:
|
---|
1759 | if (g_bpp != 16)
|
---|
1760 | g_no_translate_image = False;
|
---|
1761 | break;
|
---|
1762 | case 24:
|
---|
1763 | /* Yes, this will force image translation
|
---|
1764 | on most modern servers which use 32 bits
|
---|
1765 | for R8G8B8. */
|
---|
1766 | if (g_bpp != 24)
|
---|
1767 | g_no_translate_image = False;
|
---|
1768 | break;
|
---|
1769 | default:
|
---|
1770 | g_no_translate_image = False;
|
---|
1771 | break;
|
---|
1772 | }
|
---|
1773 | }
|
---|
1774 |
|
---|
1775 | /* Pixmap formats list is a depth-to-bpp mapping --
|
---|
1776 | there's just a single entry for every depth,
|
---|
1777 | so we can safely break here */
|
---|
1778 | break;
|
---|
1779 | }
|
---|
1780 | }
|
---|
1781 | XFree(pfm);
|
---|
1782 | pfm = NULL;
|
---|
1783 | return True;
|
---|
1784 | }
|
---|
1785 |
|
---|
1786 | static XErrorHandler g_old_error_handler;
|
---|
1787 | static RD_BOOL g_error_expected = False;
|
---|
1788 |
|
---|
1789 | /* Check if the X11 window corresponding to a seamless window with
|
---|
1790 | specified id exists. */
|
---|
1791 | RD_BOOL
|
---|
1792 | sw_window_exists(unsigned long id)
|
---|
1793 | {
|
---|
1794 | seamless_window *sw;
|
---|
1795 | char *name;
|
---|
1796 | Status sts = 0;
|
---|
1797 |
|
---|
1798 | sw = sw_get_window_by_id(id);
|
---|
1799 | if (!sw)
|
---|
1800 | return False;
|
---|
1801 |
|
---|
1802 | g_error_expected = True;
|
---|
1803 | sts = XFetchName(g_display, sw->wnd, &name);
|
---|
1804 | g_error_expected = False;
|
---|
1805 | if (sts)
|
---|
1806 | {
|
---|
1807 | XFree(name);
|
---|
1808 | }
|
---|
1809 |
|
---|
1810 | return sts;
|
---|
1811 | }
|
---|
1812 |
|
---|
1813 | static int
|
---|
1814 | error_handler(Display * dpy, XErrorEvent * eev)
|
---|
1815 | {
|
---|
1816 | if (g_error_expected)
|
---|
1817 | return 0;
|
---|
1818 |
|
---|
1819 | return g_old_error_handler(dpy, eev);
|
---|
1820 | }
|
---|
1821 |
|
---|
1822 | RD_BOOL
|
---|
1823 | ui_init(void)
|
---|
1824 | {
|
---|
1825 | int screen_num;
|
---|
1826 |
|
---|
1827 | g_display = XOpenDisplay(NULL);
|
---|
1828 | if (g_display == NULL)
|
---|
1829 | {
|
---|
1830 | error("Failed to open display: %s\n", XDisplayName(NULL));
|
---|
1831 | return False;
|
---|
1832 | }
|
---|
1833 |
|
---|
1834 | {
|
---|
1835 | uint16 endianess_test = 1;
|
---|
1836 | g_host_be = !(RD_BOOL) (*(uint8 *) (&endianess_test));
|
---|
1837 | }
|
---|
1838 |
|
---|
1839 | g_old_error_handler = XSetErrorHandler(error_handler);
|
---|
1840 | g_xserver_be = (ImageByteOrder(g_display) == MSBFirst);
|
---|
1841 | screen_num = DefaultScreen(g_display);
|
---|
1842 | g_x_socket = ConnectionNumber(g_display);
|
---|
1843 | g_screen = ScreenOfDisplay(g_display, screen_num);
|
---|
1844 | g_depth = DefaultDepthOfScreen(g_screen);
|
---|
1845 |
|
---|
1846 | if (!select_visual(screen_num))
|
---|
1847 | return False;
|
---|
1848 |
|
---|
1849 | if (g_no_translate_image)
|
---|
1850 | {
|
---|
1851 | DEBUG(("Performance optimization possible: avoiding image translation (colour depth conversion).\n"));
|
---|
1852 | }
|
---|
1853 |
|
---|
1854 | if (g_server_depth > g_bpp)
|
---|
1855 | {
|
---|
1856 | warning("Remote desktop colour depth %d higher than display colour depth %d.\n",
|
---|
1857 | g_server_depth, g_bpp);
|
---|
1858 | }
|
---|
1859 |
|
---|
1860 | DEBUG(("RDP depth: %d, display depth: %d, display bpp: %d, X server BE: %d, host BE: %d\n",
|
---|
1861 | g_server_depth, g_depth, g_bpp, g_xserver_be, g_host_be));
|
---|
1862 |
|
---|
1863 | if (!g_owncolmap)
|
---|
1864 | {
|
---|
1865 | g_xcolmap =
|
---|
1866 | XCreateColormap(g_display, RootWindowOfScreen(g_screen), g_visual,
|
---|
1867 | AllocNone);
|
---|
1868 | if (g_depth <= 8)
|
---|
1869 | warning("Display colour depth is %d bit: you may want to use -C for a private colourmap.\n", g_depth);
|
---|
1870 | }
|
---|
1871 |
|
---|
1872 | if ((!g_ownbackstore) && (DoesBackingStore(g_screen) != Always))
|
---|
1873 | {
|
---|
1874 | warning("External BackingStore not available. Using internal.\n");
|
---|
1875 | g_ownbackstore = True;
|
---|
1876 | }
|
---|
1877 |
|
---|
1878 | /*
|
---|
1879 | * Determine desktop size
|
---|
1880 | */
|
---|
1881 | if (g_fullscreen)
|
---|
1882 | {
|
---|
1883 | g_width = WidthOfScreen(g_screen);
|
---|
1884 | g_height = HeightOfScreen(g_screen);
|
---|
1885 | g_using_full_workarea = True;
|
---|
1886 | }
|
---|
1887 | else if (g_width < 0)
|
---|
1888 | {
|
---|
1889 | /* Percent of screen */
|
---|
1890 | if (-g_width >= 100)
|
---|
1891 | g_using_full_workarea = True;
|
---|
1892 | g_height = HeightOfScreen(g_screen) * (-g_width) / 100;
|
---|
1893 | g_width = WidthOfScreen(g_screen) * (-g_width) / 100;
|
---|
1894 | }
|
---|
1895 | else if (g_width == 0)
|
---|
1896 | {
|
---|
1897 | /* Fetch geometry from _NET_WORKAREA */
|
---|
1898 | uint32 x, y, cx, cy;
|
---|
1899 | if (get_current_workarea(&x, &y, &cx, &cy) == 0)
|
---|
1900 | {
|
---|
1901 | g_width = cx;
|
---|
1902 | g_height = cy;
|
---|
1903 | g_using_full_workarea = True;
|
---|
1904 | }
|
---|
1905 | else
|
---|
1906 | {
|
---|
1907 | warning("Failed to get workarea: probably your window manager does not support extended hints\n");
|
---|
1908 | g_width = WidthOfScreen(g_screen);
|
---|
1909 | g_height = HeightOfScreen(g_screen);
|
---|
1910 | }
|
---|
1911 | }
|
---|
1912 |
|
---|
1913 | /* make sure width is a multiple of 4 */
|
---|
1914 | g_width = (g_width + 3) & ~3;
|
---|
1915 |
|
---|
1916 | g_mod_map = XGetModifierMapping(g_display);
|
---|
1917 | xwin_refresh_pointer_map();
|
---|
1918 |
|
---|
1919 | xkeymap_init();
|
---|
1920 |
|
---|
1921 | if (g_enable_compose)
|
---|
1922 | g_IM = XOpenIM(g_display, NULL, NULL, NULL);
|
---|
1923 |
|
---|
1924 | xclip_init();
|
---|
1925 | ewmh_init();
|
---|
1926 | if (g_seamless_rdp)
|
---|
1927 | {
|
---|
1928 | seamless_init();
|
---|
1929 | }
|
---|
1930 |
|
---|
1931 | DEBUG_RDP5(("server bpp %d client bpp %d depth %d\n", g_server_depth, g_bpp, g_depth));
|
---|
1932 |
|
---|
1933 | return True;
|
---|
1934 | }
|
---|
1935 |
|
---|
1936 | void
|
---|
1937 | ui_deinit(void)
|
---|
1938 | {
|
---|
1939 | while (g_seamless_windows)
|
---|
1940 | {
|
---|
1941 | XDestroyWindow(g_display, g_seamless_windows->wnd);
|
---|
1942 | sw_remove_window(g_seamless_windows);
|
---|
1943 | }
|
---|
1944 |
|
---|
1945 | xclip_deinit();
|
---|
1946 |
|
---|
1947 | if (g_IM != NULL)
|
---|
1948 | XCloseIM(g_IM);
|
---|
1949 |
|
---|
1950 | if (g_null_cursor != NULL)
|
---|
1951 | ui_destroy_cursor(g_null_cursor);
|
---|
1952 |
|
---|
1953 | XFreeModifiermap(g_mod_map);
|
---|
1954 |
|
---|
1955 | if (g_ownbackstore)
|
---|
1956 | XFreePixmap(g_display, g_backstore);
|
---|
1957 |
|
---|
1958 | XFreeGC(g_display, g_gc);
|
---|
1959 | XCloseDisplay(g_display);
|
---|
1960 | g_display = NULL;
|
---|
1961 | }
|
---|
1962 |
|
---|
1963 |
|
---|
1964 | static void
|
---|
1965 | get_window_attribs(XSetWindowAttributes * attribs)
|
---|
1966 | {
|
---|
1967 | attribs->background_pixel = BlackPixelOfScreen(g_screen);
|
---|
1968 | attribs->background_pixel = WhitePixelOfScreen(g_screen);
|
---|
1969 | attribs->border_pixel = WhitePixelOfScreen(g_screen);
|
---|
1970 | attribs->backing_store = g_ownbackstore ? NotUseful : Always;
|
---|
1971 | attribs->override_redirect = g_fullscreen;
|
---|
1972 | attribs->colormap = g_xcolmap;
|
---|
1973 | }
|
---|
1974 |
|
---|
1975 | static void
|
---|
1976 | get_input_mask(long *input_mask)
|
---|
1977 | {
|
---|
1978 | *input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
|
---|
1979 | VisibilityChangeMask | FocusChangeMask | StructureNotifyMask;
|
---|
1980 |
|
---|
1981 | if (g_sendmotion)
|
---|
1982 | *input_mask |= PointerMotionMask;
|
---|
1983 | if (g_ownbackstore)
|
---|
1984 | *input_mask |= ExposureMask;
|
---|
1985 | if (g_fullscreen || g_grab_keyboard)
|
---|
1986 | *input_mask |= EnterWindowMask;
|
---|
1987 | if (g_grab_keyboard)
|
---|
1988 | *input_mask |= LeaveWindowMask;
|
---|
1989 | }
|
---|
1990 |
|
---|
1991 | RD_BOOL
|
---|
1992 | ui_create_window(void)
|
---|
1993 | {
|
---|
1994 | uint8 null_pointer_mask[1] = { 0x80 };
|
---|
1995 | uint8 null_pointer_data[24] = { 0x00 };
|
---|
1996 |
|
---|
1997 | XSetWindowAttributes attribs;
|
---|
1998 | XClassHint *classhints;
|
---|
1999 | XSizeHints *sizehints;
|
---|
2000 | int wndwidth, wndheight;
|
---|
2001 | long input_mask, ic_input_mask;
|
---|
2002 | XEvent xevent;
|
---|
2003 |
|
---|
2004 | wndwidth = g_fullscreen ? WidthOfScreen(g_screen) : g_width;
|
---|
2005 | wndheight = g_fullscreen ? HeightOfScreen(g_screen) : g_height;
|
---|
2006 |
|
---|
2007 | /* Handle -x-y portion of geometry string */
|
---|
2008 | if (g_xpos < 0 || (g_xpos == 0 && (g_pos & 2)))
|
---|
2009 | g_xpos = WidthOfScreen(g_screen) + g_xpos - g_width;
|
---|
2010 | if (g_ypos < 0 || (g_ypos == 0 && (g_pos & 4)))
|
---|
2011 | g_ypos = HeightOfScreen(g_screen) + g_ypos - g_height;
|
---|
2012 |
|
---|
2013 | get_window_attribs(&attribs);
|
---|
2014 |
|
---|
2015 | g_wnd = XCreateWindow(g_display, RootWindowOfScreen(g_screen), g_xpos, g_ypos, wndwidth,
|
---|
2016 | wndheight, 0, g_depth, InputOutput, g_visual,
|
---|
2017 | CWBackPixel | CWBackingStore | CWOverrideRedirect | CWColormap |
|
---|
2018 | CWBorderPixel, &attribs);
|
---|
2019 |
|
---|
2020 | if (g_gc == NULL)
|
---|
2021 | {
|
---|
2022 | g_gc = XCreateGC(g_display, g_wnd, 0, NULL);
|
---|
2023 | ui_reset_clip();
|
---|
2024 | }
|
---|
2025 |
|
---|
2026 | if (g_create_bitmap_gc == NULL)
|
---|
2027 | g_create_bitmap_gc = XCreateGC(g_display, g_wnd, 0, NULL);
|
---|
2028 |
|
---|
2029 | if ((g_ownbackstore) && (g_backstore == 0))
|
---|
2030 | {
|
---|
2031 | g_backstore = XCreatePixmap(g_display, g_wnd, g_width, g_height, g_depth);
|
---|
2032 |
|
---|
2033 | /* clear to prevent rubbish being exposed at startup */
|
---|
2034 | XSetForeground(g_display, g_gc, BlackPixelOfScreen(g_screen));
|
---|
2035 | XFillRectangle(g_display, g_backstore, g_gc, 0, 0, g_width, g_height);
|
---|
2036 | }
|
---|
2037 |
|
---|
2038 | XStoreName(g_display, g_wnd, g_title);
|
---|
2039 | ewmh_set_wm_name(g_wnd, g_title);
|
---|
2040 |
|
---|
2041 | if (g_hide_decorations)
|
---|
2042 | mwm_hide_decorations(g_wnd);
|
---|
2043 |
|
---|
2044 | classhints = XAllocClassHint();
|
---|
2045 | if (classhints != NULL)
|
---|
2046 | {
|
---|
2047 | classhints->res_name = classhints->res_class = "rdesktop";
|
---|
2048 | XSetClassHint(g_display, g_wnd, classhints);
|
---|
2049 | XFree(classhints);
|
---|
2050 | }
|
---|
2051 |
|
---|
2052 | sizehints = XAllocSizeHints();
|
---|
2053 | if (sizehints)
|
---|
2054 | {
|
---|
2055 | sizehints->flags = PMinSize | PMaxSize;
|
---|
2056 | if (g_pos)
|
---|
2057 | sizehints->flags |= PPosition;
|
---|
2058 | sizehints->min_width = sizehints->max_width = g_width;
|
---|
2059 | sizehints->min_height = sizehints->max_height = g_height;
|
---|
2060 | XSetWMNormalHints(g_display, g_wnd, sizehints);
|
---|
2061 | XFree(sizehints);
|
---|
2062 | }
|
---|
2063 |
|
---|
2064 | if (g_embed_wnd)
|
---|
2065 | {
|
---|
2066 | XReparentWindow(g_display, g_wnd, (Window) g_embed_wnd, 0, 0);
|
---|
2067 | }
|
---|
2068 |
|
---|
2069 | get_input_mask(&input_mask);
|
---|
2070 |
|
---|
2071 | if (g_IM != NULL)
|
---|
2072 | {
|
---|
2073 | g_IC = XCreateIC(g_IM, XNInputStyle, (XIMPreeditNothing | XIMStatusNothing),
|
---|
2074 | XNClientWindow, g_wnd, XNFocusWindow, g_wnd, NULL);
|
---|
2075 |
|
---|
2076 | if ((g_IC != NULL)
|
---|
2077 | && (XGetICValues(g_IC, XNFilterEvents, &ic_input_mask, NULL) == NULL))
|
---|
2078 | input_mask |= ic_input_mask;
|
---|
2079 | }
|
---|
2080 |
|
---|
2081 | XSelectInput(g_display, g_wnd, input_mask);
|
---|
2082 | XMapWindow(g_display, g_wnd);
|
---|
2083 |
|
---|
2084 | /* wait for VisibilityNotify */
|
---|
2085 | do
|
---|
2086 | {
|
---|
2087 | XMaskEvent(g_display, VisibilityChangeMask, &xevent);
|
---|
2088 | }
|
---|
2089 | while (xevent.type != VisibilityNotify);
|
---|
2090 | g_Unobscured = xevent.xvisibility.state == VisibilityUnobscured;
|
---|
2091 |
|
---|
2092 | g_focused = False;
|
---|
2093 | g_mouse_in_wnd = False;
|
---|
2094 |
|
---|
2095 | /* handle the WM_DELETE_WINDOW protocol */
|
---|
2096 | g_protocol_atom = XInternAtom(g_display, "WM_PROTOCOLS", True);
|
---|
2097 | g_kill_atom = XInternAtom(g_display, "WM_DELETE_WINDOW", True);
|
---|
2098 | XSetWMProtocols(g_display, g_wnd, &g_kill_atom, 1);
|
---|
2099 |
|
---|
2100 | /* create invisible 1x1 cursor to be used as null cursor */
|
---|
2101 | if (g_null_cursor == NULL)
|
---|
2102 | g_null_cursor = ui_create_cursor(0, 0, 1, 1, null_pointer_mask, null_pointer_data);
|
---|
2103 |
|
---|
2104 | if (g_seamless_rdp)
|
---|
2105 | {
|
---|
2106 | seamless_restack_test();
|
---|
2107 | }
|
---|
2108 |
|
---|
2109 | return True;
|
---|
2110 | }
|
---|
2111 |
|
---|
2112 | void
|
---|
2113 | ui_resize_window()
|
---|
2114 | {
|
---|
2115 | XSizeHints *sizehints;
|
---|
2116 | Pixmap bs;
|
---|
2117 |
|
---|
2118 | sizehints = XAllocSizeHints();
|
---|
2119 | if (sizehints)
|
---|
2120 | {
|
---|
2121 | sizehints->flags = PMinSize | PMaxSize;
|
---|
2122 | sizehints->min_width = sizehints->max_width = g_width;
|
---|
2123 | sizehints->min_height = sizehints->max_height = g_height;
|
---|
2124 | XSetWMNormalHints(g_display, g_wnd, sizehints);
|
---|
2125 | XFree(sizehints);
|
---|
2126 | }
|
---|
2127 |
|
---|
2128 | if (!(g_fullscreen || g_embed_wnd))
|
---|
2129 | {
|
---|
2130 | XResizeWindow(g_display, g_wnd, g_width, g_height);
|
---|
2131 | }
|
---|
2132 |
|
---|
2133 | /* create new backstore pixmap */
|
---|
2134 | if (g_backstore != 0)
|
---|
2135 | {
|
---|
2136 | bs = XCreatePixmap(g_display, g_wnd, g_width, g_height, g_depth);
|
---|
2137 | XSetForeground(g_display, g_gc, BlackPixelOfScreen(g_screen));
|
---|
2138 | XFillRectangle(g_display, bs, g_gc, 0, 0, g_width, g_height);
|
---|
2139 | XCopyArea(g_display, g_backstore, bs, g_gc, 0, 0, g_width, g_height, 0, 0);
|
---|
2140 | XFreePixmap(g_display, g_backstore);
|
---|
2141 | g_backstore = bs;
|
---|
2142 | }
|
---|
2143 | }
|
---|
2144 |
|
---|
2145 | void
|
---|
2146 | ui_destroy_window(void)
|
---|
2147 | {
|
---|
2148 | if (g_IC != NULL)
|
---|
2149 | XDestroyIC(g_IC);
|
---|
2150 |
|
---|
2151 | XDestroyWindow(g_display, g_wnd);
|
---|
2152 | }
|
---|
2153 |
|
---|
2154 | void
|
---|
2155 | xwin_toggle_fullscreen(void)
|
---|
2156 | {
|
---|
2157 | Pixmap contents = 0;
|
---|
2158 |
|
---|
2159 | if (g_seamless_active)
|
---|
2160 | /* Turn off SeamlessRDP mode */
|
---|
2161 | ui_seamless_toggle();
|
---|
2162 |
|
---|
2163 | if (!g_ownbackstore)
|
---|
2164 | {
|
---|
2165 | /* need to save contents of window */
|
---|
2166 | contents = XCreatePixmap(g_display, g_wnd, g_width, g_height, g_depth);
|
---|
2167 | XCopyArea(g_display, g_wnd, contents, g_gc, 0, 0, g_width, g_height, 0, 0);
|
---|
2168 | }
|
---|
2169 |
|
---|
2170 | ui_destroy_window();
|
---|
2171 | g_fullscreen = !g_fullscreen;
|
---|
2172 | ui_create_window();
|
---|
2173 |
|
---|
2174 | XDefineCursor(g_display, g_wnd, g_current_cursor);
|
---|
2175 |
|
---|
2176 | if (!g_ownbackstore)
|
---|
2177 | {
|
---|
2178 | XCopyArea(g_display, contents, g_wnd, g_gc, 0, 0, g_width, g_height, 0, 0);
|
---|
2179 | XFreePixmap(g_display, contents);
|
---|
2180 | }
|
---|
2181 | }
|
---|
2182 |
|
---|
2183 | static void
|
---|
2184 | handle_button_event(XEvent xevent, RD_BOOL down)
|
---|
2185 | {
|
---|
2186 | uint16 button, flags = 0;
|
---|
2187 | g_last_gesturetime = xevent.xbutton.time;
|
---|
2188 | /* Reverse the pointer button mapping, e.g. in the case of
|
---|
2189 | "left-handed mouse mode"; the RDP session expects to
|
---|
2190 | receive physical buttons (true in mstsc as well) and
|
---|
2191 | logical button behavior depends on the remote desktop's own
|
---|
2192 | mouse settings */
|
---|
2193 | xevent.xbutton.button = g_pointer_log_to_phys_map[xevent.xbutton.button - 1];
|
---|
2194 | button = xkeymap_translate_button(xevent.xbutton.button);
|
---|
2195 | if (button == 0)
|
---|
2196 | return;
|
---|
2197 |
|
---|
2198 | if (down)
|
---|
2199 | flags = MOUSE_FLAG_DOWN;
|
---|
2200 |
|
---|
2201 | /* Stop moving window when button is released, regardless of cursor position */
|
---|
2202 | if (g_moving_wnd && (xevent.type == ButtonRelease))
|
---|
2203 | g_moving_wnd = False;
|
---|
2204 |
|
---|
2205 | /* If win_button_size is nonzero, enable single app mode */
|
---|
2206 | if (xevent.xbutton.y < g_win_button_size)
|
---|
2207 | {
|
---|
2208 | /* Check from right to left: */
|
---|
2209 | if (xevent.xbutton.x >= g_width - g_win_button_size)
|
---|
2210 | {
|
---|
2211 | /* The close button, continue */
|
---|
2212 | ;
|
---|
2213 | }
|
---|
2214 | else if (xevent.xbutton.x >= g_width - g_win_button_size * 2)
|
---|
2215 | {
|
---|
2216 | /* The maximize/restore button. Do not send to
|
---|
2217 | server. It might be a good idea to change the
|
---|
2218 | cursor or give some other visible indication
|
---|
2219 | that rdesktop inhibited this click */
|
---|
2220 | if (xevent.type == ButtonPress)
|
---|
2221 | return;
|
---|
2222 | }
|
---|
2223 | else if (xevent.xbutton.x >= g_width - g_win_button_size * 3)
|
---|
2224 | {
|
---|
2225 | /* The minimize button. Iconify window. */
|
---|
2226 | if (xevent.type == ButtonRelease)
|
---|
2227 | {
|
---|
2228 | /* Release the mouse button outside the minimize button, to prevent the
|
---|
2229 | actual minimazation to happen */
|
---|
2230 | rdp_send_input(time(NULL), RDP_INPUT_MOUSE, button, 1, 1);
|
---|
2231 | XIconifyWindow(g_display, g_wnd, DefaultScreen(g_display));
|
---|
2232 | return;
|
---|
2233 | }
|
---|
2234 | }
|
---|
2235 | else if (xevent.xbutton.x <= g_win_button_size)
|
---|
2236 | {
|
---|
2237 | /* The system menu. Ignore. */
|
---|
2238 | if (xevent.type == ButtonPress)
|
---|
2239 | return;
|
---|
2240 | }
|
---|
2241 | else
|
---|
2242 | {
|
---|
2243 | /* The title bar. */
|
---|
2244 | if (xevent.type == ButtonPress)
|
---|
2245 | {
|
---|
2246 | if (!g_fullscreen && g_hide_decorations && !g_using_full_workarea)
|
---|
2247 | {
|
---|
2248 | g_moving_wnd = True;
|
---|
2249 | g_move_x_offset = xevent.xbutton.x;
|
---|
2250 | g_move_y_offset = xevent.xbutton.y;
|
---|
2251 | }
|
---|
2252 | return;
|
---|
2253 | }
|
---|
2254 | }
|
---|
2255 | }
|
---|
2256 |
|
---|
2257 | if (xevent.xmotion.window == g_wnd)
|
---|
2258 | {
|
---|
2259 | rdp_send_input(time(NULL), RDP_INPUT_MOUSE,
|
---|
2260 | flags | button, xevent.xbutton.x, xevent.xbutton.y);
|
---|
2261 | }
|
---|
2262 | else
|
---|
2263 | {
|
---|
2264 | /* SeamlessRDP */
|
---|
2265 | rdp_send_input(time(NULL), RDP_INPUT_MOUSE,
|
---|
2266 | flags | button, xevent.xbutton.x_root, xevent.xbutton.y_root);
|
---|
2267 | }
|
---|
2268 | }
|
---|
2269 |
|
---|
2270 |
|
---|
2271 | /* Process events in Xlib queue
|
---|
2272 | Returns 0 after user quit, 1 otherwise */
|
---|
2273 | static int
|
---|
2274 | xwin_process_events(void)
|
---|
2275 | {
|
---|
2276 | XEvent xevent;
|
---|
2277 | KeySym keysym;
|
---|
2278 | uint32 ev_time;
|
---|
2279 | char str[256];
|
---|
2280 | Status status;
|
---|
2281 | int events = 0;
|
---|
2282 | seamless_window *sw;
|
---|
2283 |
|
---|
2284 | while ((XPending(g_display) > 0) && events++ < 20)
|
---|
2285 | {
|
---|
2286 | XNextEvent(g_display, &xevent);
|
---|
2287 |
|
---|
2288 | if ((g_IC != NULL) && (XFilterEvent(&xevent, None) == True))
|
---|
2289 | {
|
---|
2290 | DEBUG_KBD(("Filtering event\n"));
|
---|
2291 | continue;
|
---|
2292 | }
|
---|
2293 |
|
---|
2294 | switch (xevent.type)
|
---|
2295 | {
|
---|
2296 | case VisibilityNotify:
|
---|
2297 | if (xevent.xvisibility.window == g_wnd)
|
---|
2298 | g_Unobscured =
|
---|
2299 | xevent.xvisibility.state == VisibilityUnobscured;
|
---|
2300 |
|
---|
2301 | break;
|
---|
2302 | case ClientMessage:
|
---|
2303 | /* the window manager told us to quit */
|
---|
2304 | if ((xevent.xclient.message_type == g_protocol_atom)
|
---|
2305 | && ((Atom) xevent.xclient.data.l[0] == g_kill_atom))
|
---|
2306 | {
|
---|
2307 | /* When killing a seamless window, close the window on the
|
---|
2308 | serverside instead of terminating rdesktop */
|
---|
2309 | sw = sw_get_window_by_wnd(xevent.xclient.window);
|
---|
2310 | if (!sw)
|
---|
2311 | /* Otherwise, quit */
|
---|
2312 | return 0;
|
---|
2313 | /* send seamless destroy process message */
|
---|
2314 | seamless_send_destroy(sw->id);
|
---|
2315 | }
|
---|
2316 | break;
|
---|
2317 |
|
---|
2318 | case KeyPress:
|
---|
2319 | g_last_gesturetime = xevent.xkey.time;
|
---|
2320 | if (g_IC != NULL)
|
---|
2321 | /* Multi_key compatible version */
|
---|
2322 | {
|
---|
2323 | XmbLookupString(g_IC,
|
---|
2324 | &xevent.xkey, str, sizeof(str), &keysym,
|
---|
2325 | &status);
|
---|
2326 | if (!((status == XLookupKeySym) || (status == XLookupBoth)))
|
---|
2327 | {
|
---|
2328 | error("XmbLookupString failed with status 0x%x\n",
|
---|
2329 | status);
|
---|
2330 | break;
|
---|
2331 | }
|
---|
2332 | }
|
---|
2333 | else
|
---|
2334 | {
|
---|
2335 | /* Plain old XLookupString */
|
---|
2336 | DEBUG_KBD(("\nNo input context, using XLookupString\n"));
|
---|
2337 | XLookupString((XKeyEvent *) & xevent,
|
---|
2338 | str, sizeof(str), &keysym, NULL);
|
---|
2339 | }
|
---|
2340 |
|
---|
2341 | DEBUG_KBD(("KeyPress for keysym (0x%lx, %s)\n", keysym,
|
---|
2342 | get_ksname(keysym)));
|
---|
2343 |
|
---|
2344 | ev_time = time(NULL);
|
---|
2345 | if (handle_special_keys(keysym, xevent.xkey.state, ev_time, True))
|
---|
2346 | break;
|
---|
2347 |
|
---|
2348 | xkeymap_send_keys(keysym, xevent.xkey.keycode, xevent.xkey.state,
|
---|
2349 | ev_time, True, 0);
|
---|
2350 | break;
|
---|
2351 |
|
---|
2352 | case KeyRelease:
|
---|
2353 | g_last_gesturetime = xevent.xkey.time;
|
---|
2354 | XLookupString((XKeyEvent *) & xevent, str,
|
---|
2355 | sizeof(str), &keysym, NULL);
|
---|
2356 |
|
---|
2357 | DEBUG_KBD(("\nKeyRelease for keysym (0x%lx, %s)\n", keysym,
|
---|
2358 | get_ksname(keysym)));
|
---|
2359 |
|
---|
2360 | ev_time = time(NULL);
|
---|
2361 | if (handle_special_keys(keysym, xevent.xkey.state, ev_time, False))
|
---|
2362 | break;
|
---|
2363 |
|
---|
2364 | xkeymap_send_keys(keysym, xevent.xkey.keycode, xevent.xkey.state,
|
---|
2365 | ev_time, False, 0);
|
---|
2366 | break;
|
---|
2367 |
|
---|
2368 | case ButtonPress:
|
---|
2369 | handle_button_event(xevent, True);
|
---|
2370 | break;
|
---|
2371 |
|
---|
2372 | case ButtonRelease:
|
---|
2373 | handle_button_event(xevent, False);
|
---|
2374 | break;
|
---|
2375 |
|
---|
2376 | case MotionNotify:
|
---|
2377 | if (g_moving_wnd)
|
---|
2378 | {
|
---|
2379 | XMoveWindow(g_display, g_wnd,
|
---|
2380 | xevent.xmotion.x_root - g_move_x_offset,
|
---|
2381 | xevent.xmotion.y_root - g_move_y_offset);
|
---|
2382 | break;
|
---|
2383 | }
|
---|
2384 |
|
---|
2385 | if (g_fullscreen && !g_focused)
|
---|
2386 | XSetInputFocus(g_display, g_wnd, RevertToPointerRoot,
|
---|
2387 | CurrentTime);
|
---|
2388 |
|
---|
2389 | if (xevent.xmotion.window == g_wnd)
|
---|
2390 | {
|
---|
2391 | rdp_send_input(time(NULL), RDP_INPUT_MOUSE, MOUSE_FLAG_MOVE,
|
---|
2392 | xevent.xmotion.x, xevent.xmotion.y);
|
---|
2393 | }
|
---|
2394 | else
|
---|
2395 | {
|
---|
2396 | /* SeamlessRDP */
|
---|
2397 | rdp_send_input(time(NULL), RDP_INPUT_MOUSE, MOUSE_FLAG_MOVE,
|
---|
2398 | xevent.xmotion.x_root,
|
---|
2399 | xevent.xmotion.y_root);
|
---|
2400 | }
|
---|
2401 | break;
|
---|
2402 |
|
---|
2403 | case FocusIn:
|
---|
2404 | if (xevent.xfocus.mode == NotifyGrab)
|
---|
2405 | break;
|
---|
2406 | g_focused = True;
|
---|
2407 | reset_modifier_keys();
|
---|
2408 | if (g_grab_keyboard && g_mouse_in_wnd)
|
---|
2409 | XGrabKeyboard(g_display, g_wnd, True,
|
---|
2410 | GrabModeAsync, GrabModeAsync, CurrentTime);
|
---|
2411 |
|
---|
2412 | sw = sw_get_window_by_wnd(xevent.xfocus.window);
|
---|
2413 | if (!sw)
|
---|
2414 | break;
|
---|
2415 |
|
---|
2416 | /* Menu windows are real X11 windows,
|
---|
2417 | with focus. When such a window is
|
---|
2418 | destroyed, focus is reverted to the
|
---|
2419 | main application window, which
|
---|
2420 | would cause us to send FOCUS. This
|
---|
2421 | breaks window switching in, say,
|
---|
2422 | Seamonkey. We shouldn't need to
|
---|
2423 | send FOCUS: Windows should also
|
---|
2424 | revert focus to some other window
|
---|
2425 | when the menu window is
|
---|
2426 | destroyed. So, we only send FOCUS
|
---|
2427 | if the previous focus window still
|
---|
2428 | exists. */
|
---|
2429 | if (sw->id != g_seamless_focused)
|
---|
2430 | {
|
---|
2431 |
|
---|
2432 | if (sw_window_exists(g_seamless_focused))
|
---|
2433 | seamless_send_focus(sw->id, 0);
|
---|
2434 | g_seamless_focused = sw->id;
|
---|
2435 | }
|
---|
2436 | break;
|
---|
2437 |
|
---|
2438 | case FocusOut:
|
---|
2439 | if (xevent.xfocus.mode == NotifyUngrab)
|
---|
2440 | break;
|
---|
2441 | g_focused = False;
|
---|
2442 | if (xevent.xfocus.mode == NotifyWhileGrabbed)
|
---|
2443 | XUngrabKeyboard(g_display, CurrentTime);
|
---|
2444 | break;
|
---|
2445 |
|
---|
2446 | case EnterNotify:
|
---|
2447 | /* we only register for this event when in fullscreen mode */
|
---|
2448 | /* or grab_keyboard */
|
---|
2449 | g_mouse_in_wnd = True;
|
---|
2450 | if (g_fullscreen)
|
---|
2451 | {
|
---|
2452 | XSetInputFocus(g_display, g_wnd, RevertToPointerRoot,
|
---|
2453 | CurrentTime);
|
---|
2454 | break;
|
---|
2455 | }
|
---|
2456 | if (g_focused)
|
---|
2457 | XGrabKeyboard(g_display, g_wnd, True,
|
---|
2458 | GrabModeAsync, GrabModeAsync, CurrentTime);
|
---|
2459 | break;
|
---|
2460 |
|
---|
2461 | case LeaveNotify:
|
---|
2462 | /* we only register for this event when grab_keyboard */
|
---|
2463 | g_mouse_in_wnd = False;
|
---|
2464 | XUngrabKeyboard(g_display, CurrentTime);
|
---|
2465 | /* VirtualBox code begin */
|
---|
2466 | if (g_fullscreen)
|
---|
2467 | {
|
---|
2468 | /* If mouse pointer is outside the fullscreen client window,
|
---|
2469 | * release it to let the client on the other screen to continue
|
---|
2470 | * with the mouse processing.
|
---|
2471 | */
|
---|
2472 | XUngrabPointer(g_display, CurrentTime);
|
---|
2473 | }
|
---|
2474 | /* VirtualBox code end */
|
---|
2475 | break;
|
---|
2476 |
|
---|
2477 | case Expose:
|
---|
2478 | if (xevent.xexpose.window == g_wnd)
|
---|
2479 | {
|
---|
2480 | XCopyArea(g_display, g_backstore, xevent.xexpose.window,
|
---|
2481 | g_gc,
|
---|
2482 | xevent.xexpose.x, xevent.xexpose.y,
|
---|
2483 | xevent.xexpose.width, xevent.xexpose.height,
|
---|
2484 | xevent.xexpose.x, xevent.xexpose.y);
|
---|
2485 | }
|
---|
2486 | else
|
---|
2487 | {
|
---|
2488 | sw = sw_get_window_by_wnd(xevent.xexpose.window);
|
---|
2489 | if (!sw)
|
---|
2490 | break;
|
---|
2491 | XCopyArea(g_display, g_backstore,
|
---|
2492 | xevent.xexpose.window, g_gc,
|
---|
2493 | xevent.xexpose.x + sw->xoffset,
|
---|
2494 | xevent.xexpose.y + sw->yoffset,
|
---|
2495 | xevent.xexpose.width,
|
---|
2496 | xevent.xexpose.height, xevent.xexpose.x,
|
---|
2497 | xevent.xexpose.y);
|
---|
2498 | }
|
---|
2499 |
|
---|
2500 | break;
|
---|
2501 |
|
---|
2502 | case MappingNotify:
|
---|
2503 | /* Refresh keyboard mapping if it has changed. This is important for
|
---|
2504 | Xvnc, since it allocates keycodes dynamically */
|
---|
2505 | if (xevent.xmapping.request == MappingKeyboard
|
---|
2506 | || xevent.xmapping.request == MappingModifier)
|
---|
2507 | XRefreshKeyboardMapping(&xevent.xmapping);
|
---|
2508 |
|
---|
2509 | if (xevent.xmapping.request == MappingModifier)
|
---|
2510 | {
|
---|
2511 | XFreeModifiermap(g_mod_map);
|
---|
2512 | g_mod_map = XGetModifierMapping(g_display);
|
---|
2513 | }
|
---|
2514 |
|
---|
2515 | if (xevent.xmapping.request == MappingPointer)
|
---|
2516 | {
|
---|
2517 | xwin_refresh_pointer_map();
|
---|
2518 | }
|
---|
2519 |
|
---|
2520 | break;
|
---|
2521 |
|
---|
2522 | /* clipboard stuff */
|
---|
2523 | case SelectionNotify:
|
---|
2524 | xclip_handle_SelectionNotify(&xevent.xselection);
|
---|
2525 | break;
|
---|
2526 | case SelectionRequest:
|
---|
2527 | xclip_handle_SelectionRequest(&xevent.xselectionrequest);
|
---|
2528 | break;
|
---|
2529 | case SelectionClear:
|
---|
2530 | xclip_handle_SelectionClear();
|
---|
2531 | break;
|
---|
2532 | case PropertyNotify:
|
---|
2533 | xclip_handle_PropertyNotify(&xevent.xproperty);
|
---|
2534 | if (xevent.xproperty.window == g_wnd)
|
---|
2535 | break;
|
---|
2536 | if (xevent.xproperty.window == DefaultRootWindow(g_display))
|
---|
2537 | break;
|
---|
2538 |
|
---|
2539 | /* seamless */
|
---|
2540 | sw = sw_get_window_by_wnd(xevent.xproperty.window);
|
---|
2541 | if (!sw)
|
---|
2542 | break;
|
---|
2543 |
|
---|
2544 | if ((xevent.xproperty.atom == g_net_wm_state_atom)
|
---|
2545 | && (xevent.xproperty.state == PropertyNewValue))
|
---|
2546 | {
|
---|
2547 | sw->state = ewmh_get_window_state(sw->wnd);
|
---|
2548 | seamless_send_state(sw->id, sw->state, 0);
|
---|
2549 | }
|
---|
2550 |
|
---|
2551 | if ((xevent.xproperty.atom == g_net_wm_desktop_atom)
|
---|
2552 | && (xevent.xproperty.state == PropertyNewValue))
|
---|
2553 | {
|
---|
2554 | sw->desktop = ewmh_get_window_desktop(sw->wnd);
|
---|
2555 | sw_all_to_desktop(sw->wnd, sw->desktop);
|
---|
2556 | }
|
---|
2557 |
|
---|
2558 | break;
|
---|
2559 | case MapNotify:
|
---|
2560 | if (!g_seamless_active)
|
---|
2561 | rdp_send_client_window_status(1);
|
---|
2562 | break;
|
---|
2563 | case UnmapNotify:
|
---|
2564 | if (!g_seamless_active)
|
---|
2565 | rdp_send_client_window_status(0);
|
---|
2566 | break;
|
---|
2567 | case ConfigureNotify:
|
---|
2568 | if (!g_seamless_active)
|
---|
2569 | break;
|
---|
2570 |
|
---|
2571 | sw = sw_get_window_by_wnd(xevent.xconfigure.window);
|
---|
2572 | if (!sw)
|
---|
2573 | break;
|
---|
2574 |
|
---|
2575 | gettimeofday(sw->position_timer, NULL);
|
---|
2576 | if (sw->position_timer->tv_usec + SEAMLESSRDP_POSITION_TIMER >=
|
---|
2577 | 1000000)
|
---|
2578 | {
|
---|
2579 | sw->position_timer->tv_usec +=
|
---|
2580 | SEAMLESSRDP_POSITION_TIMER - 1000000;
|
---|
2581 | sw->position_timer->tv_sec += 1;
|
---|
2582 | }
|
---|
2583 | else
|
---|
2584 | {
|
---|
2585 | sw->position_timer->tv_usec += SEAMLESSRDP_POSITION_TIMER;
|
---|
2586 | }
|
---|
2587 |
|
---|
2588 | sw_handle_restack(sw);
|
---|
2589 | break;
|
---|
2590 | }
|
---|
2591 | }
|
---|
2592 | /* Keep going */
|
---|
2593 | return 1;
|
---|
2594 | }
|
---|
2595 |
|
---|
2596 | /* Returns 0 after user quit, 1 otherwise */
|
---|
2597 | int
|
---|
2598 | ui_select(int rdp_socket)
|
---|
2599 | {
|
---|
2600 | int n;
|
---|
2601 | fd_set rfds, wfds;
|
---|
2602 | struct timeval tv;
|
---|
2603 | RD_BOOL s_timeout = False;
|
---|
2604 |
|
---|
2605 | while (True)
|
---|
2606 | {
|
---|
2607 | n = (rdp_socket > g_x_socket) ? rdp_socket : g_x_socket;
|
---|
2608 | /* Process any events already waiting */
|
---|
2609 | if (!xwin_process_events())
|
---|
2610 | /* User quit */
|
---|
2611 | return 0;
|
---|
2612 |
|
---|
2613 | if (g_seamless_active)
|
---|
2614 | sw_check_timers();
|
---|
2615 |
|
---|
2616 | FD_ZERO(&rfds);
|
---|
2617 | FD_ZERO(&wfds);
|
---|
2618 | FD_SET(rdp_socket, &rfds);
|
---|
2619 | FD_SET(g_x_socket, &rfds);
|
---|
2620 |
|
---|
2621 | /* default timeout */
|
---|
2622 | tv.tv_sec = 60;
|
---|
2623 | tv.tv_usec = 0;
|
---|
2624 |
|
---|
2625 | #ifdef WITH_RDPSND
|
---|
2626 | rdpsnd_add_fds(&n, &rfds, &wfds, &tv);
|
---|
2627 | #endif
|
---|
2628 |
|
---|
2629 | #ifdef WITH_RDPUSB
|
---|
2630 | rdpusb_add_fds (&n, &rfds, &wfds);
|
---|
2631 | #endif
|
---|
2632 |
|
---|
2633 | /* add redirection handles */
|
---|
2634 | rdpdr_add_fds(&n, &rfds, &wfds, &tv, &s_timeout);
|
---|
2635 | seamless_select_timeout(&tv);
|
---|
2636 |
|
---|
2637 | n++;
|
---|
2638 |
|
---|
2639 | switch (select(n, &rfds, &wfds, NULL, &tv))
|
---|
2640 | {
|
---|
2641 | case -1:
|
---|
2642 | error("select: %s\n", strerror(errno));
|
---|
2643 |
|
---|
2644 | case 0:
|
---|
2645 | #ifdef WITH_RDPSND
|
---|
2646 | rdpsnd_check_fds(&rfds, &wfds);
|
---|
2647 | #endif
|
---|
2648 |
|
---|
2649 | /* Abort serial read calls */
|
---|
2650 | if (s_timeout)
|
---|
2651 | rdpdr_check_fds(&rfds, &wfds, (RD_BOOL) True);
|
---|
2652 | continue;
|
---|
2653 | }
|
---|
2654 |
|
---|
2655 | #ifdef WITH_RDPUSB
|
---|
2656 | rdpusb_check_fds (&rfds, &wfds);
|
---|
2657 | #endif
|
---|
2658 |
|
---|
2659 | #ifdef WITH_RDPSND
|
---|
2660 | rdpsnd_check_fds(&rfds, &wfds);
|
---|
2661 | #endif
|
---|
2662 |
|
---|
2663 | rdpdr_check_fds(&rfds, &wfds, (RD_BOOL) False);
|
---|
2664 |
|
---|
2665 | if (FD_ISSET(rdp_socket, &rfds))
|
---|
2666 | return 1;
|
---|
2667 |
|
---|
2668 | }
|
---|
2669 | }
|
---|
2670 |
|
---|
2671 | void
|
---|
2672 | ui_move_pointer(int x, int y)
|
---|
2673 | {
|
---|
2674 | XWarpPointer(g_display, g_wnd, g_wnd, 0, 0, 0, 0, x, y);
|
---|
2675 | }
|
---|
2676 |
|
---|
2677 | RD_HBITMAP
|
---|
2678 | ui_create_bitmap(int width, int height, uint8 * data)
|
---|
2679 | {
|
---|
2680 | XImage *image;
|
---|
2681 | Pixmap bitmap;
|
---|
2682 | uint8 *tdata;
|
---|
2683 | int bitmap_pad;
|
---|
2684 |
|
---|
2685 | if (g_server_depth == 8)
|
---|
2686 | {
|
---|
2687 | bitmap_pad = 8;
|
---|
2688 | }
|
---|
2689 | else
|
---|
2690 | {
|
---|
2691 | bitmap_pad = g_bpp;
|
---|
2692 |
|
---|
2693 | if (g_bpp == 24)
|
---|
2694 | bitmap_pad = 32;
|
---|
2695 | }
|
---|
2696 |
|
---|
2697 | tdata = (g_owncolmap ? data : translate_image(width, height, data));
|
---|
2698 | bitmap = XCreatePixmap(g_display, g_wnd, width, height, g_depth);
|
---|
2699 | image = XCreateImage(g_display, g_visual, g_depth, ZPixmap, 0,
|
---|
2700 | (char *) tdata, width, height, bitmap_pad, 0);
|
---|
2701 |
|
---|
2702 | XPutImage(g_display, bitmap, g_create_bitmap_gc, image, 0, 0, 0, 0, width, height);
|
---|
2703 |
|
---|
2704 | XFree(image);
|
---|
2705 | if (tdata != data)
|
---|
2706 | xfree(tdata);
|
---|
2707 | return (RD_HBITMAP) bitmap;
|
---|
2708 | }
|
---|
2709 |
|
---|
2710 | void
|
---|
2711 | ui_paint_bitmap(int x, int y, int cx, int cy, int width, int height, uint8 * data)
|
---|
2712 | {
|
---|
2713 | XImage *image;
|
---|
2714 | uint8 *tdata;
|
---|
2715 | int bitmap_pad;
|
---|
2716 |
|
---|
2717 | if (g_server_depth == 8)
|
---|
2718 | {
|
---|
2719 | bitmap_pad = 8;
|
---|
2720 | }
|
---|
2721 | else
|
---|
2722 | {
|
---|
2723 | bitmap_pad = g_bpp;
|
---|
2724 |
|
---|
2725 | if (g_bpp == 24)
|
---|
2726 | bitmap_pad = 32;
|
---|
2727 | }
|
---|
2728 |
|
---|
2729 | tdata = (g_owncolmap ? data : translate_image(width, height, data));
|
---|
2730 | image = XCreateImage(g_display, g_visual, g_depth, ZPixmap, 0,
|
---|
2731 | (char *) tdata, width, height, bitmap_pad, 0);
|
---|
2732 |
|
---|
2733 | if (g_ownbackstore)
|
---|
2734 | {
|
---|
2735 | XPutImage(g_display, g_backstore, g_gc, image, 0, 0, x, y, cx, cy);
|
---|
2736 | XCopyArea(g_display, g_backstore, g_wnd, g_gc, x, y, cx, cy, x, y);
|
---|
2737 | ON_ALL_SEAMLESS_WINDOWS(XCopyArea,
|
---|
2738 | (g_display, g_backstore, sw->wnd, g_gc, x, y, cx, cy,
|
---|
2739 | x - sw->xoffset, y - sw->yoffset));
|
---|
2740 | }
|
---|
2741 | else
|
---|
2742 | {
|
---|
2743 | XPutImage(g_display, g_wnd, g_gc, image, 0, 0, x, y, cx, cy);
|
---|
2744 | ON_ALL_SEAMLESS_WINDOWS(XCopyArea,
|
---|
2745 | (g_display, g_wnd, sw->wnd, g_gc, x, y, cx, cy,
|
---|
2746 | x - sw->xoffset, y - sw->yoffset));
|
---|
2747 | }
|
---|
2748 |
|
---|
2749 | XFree(image);
|
---|
2750 | if (tdata != data)
|
---|
2751 | xfree(tdata);
|
---|
2752 | }
|
---|
2753 |
|
---|
2754 | void
|
---|
2755 | ui_destroy_bitmap(RD_HBITMAP bmp)
|
---|
2756 | {
|
---|
2757 | XFreePixmap(g_display, (Pixmap) bmp);
|
---|
2758 | }
|
---|
2759 |
|
---|
2760 | RD_HGLYPH
|
---|
2761 | ui_create_glyph(int width, int height, uint8 * data)
|
---|
2762 | {
|
---|
2763 | XImage *image;
|
---|
2764 | Pixmap bitmap;
|
---|
2765 | int scanline;
|
---|
2766 |
|
---|
2767 | scanline = (width + 7) / 8;
|
---|
2768 |
|
---|
2769 | bitmap = XCreatePixmap(g_display, g_wnd, width, height, 1);
|
---|
2770 | if (g_create_glyph_gc == 0)
|
---|
2771 | g_create_glyph_gc = XCreateGC(g_display, bitmap, 0, NULL);
|
---|
2772 |
|
---|
2773 | image = XCreateImage(g_display, g_visual, 1, ZPixmap, 0, (char *) data,
|
---|
2774 | width, height, 8, scanline);
|
---|
2775 | image->byte_order = MSBFirst;
|
---|
2776 | image->bitmap_bit_order = MSBFirst;
|
---|
2777 | XInitImage(image);
|
---|
2778 |
|
---|
2779 | XPutImage(g_display, bitmap, g_create_glyph_gc, image, 0, 0, 0, 0, width, height);
|
---|
2780 |
|
---|
2781 | XFree(image);
|
---|
2782 | return (RD_HGLYPH) bitmap;
|
---|
2783 | }
|
---|
2784 |
|
---|
2785 | void
|
---|
2786 | ui_destroy_glyph(RD_HGLYPH glyph)
|
---|
2787 | {
|
---|
2788 | XFreePixmap(g_display, (Pixmap) glyph);
|
---|
2789 | }
|
---|
2790 |
|
---|
2791 | RD_HCURSOR
|
---|
2792 | ui_create_cursor(unsigned int x, unsigned int y, int width, int height,
|
---|
2793 | uint8 * andmask, uint8 * xormask)
|
---|
2794 | {
|
---|
2795 | RD_HGLYPH maskglyph, cursorglyph;
|
---|
2796 | XColor bg, fg;
|
---|
2797 | Cursor xcursor;
|
---|
2798 | uint8 *cursor, *pcursor;
|
---|
2799 | uint8 *mask, *pmask;
|
---|
2800 | uint8 nextbit;
|
---|
2801 | int scanline, offset;
|
---|
2802 | int i, j;
|
---|
2803 |
|
---|
2804 | scanline = (width + 7) / 8;
|
---|
2805 | offset = scanline * height;
|
---|
2806 |
|
---|
2807 | cursor = (uint8 *) xmalloc(offset);
|
---|
2808 | memset(cursor, 0, offset);
|
---|
2809 |
|
---|
2810 | mask = (uint8 *) xmalloc(offset);
|
---|
2811 | memset(mask, 0, offset);
|
---|
2812 |
|
---|
2813 | /* approximate AND and XOR masks with a monochrome X pointer */
|
---|
2814 | for (i = 0; i < height; i++)
|
---|
2815 | {
|
---|
2816 | offset -= scanline;
|
---|
2817 | pcursor = &cursor[offset];
|
---|
2818 | pmask = &mask[offset];
|
---|
2819 |
|
---|
2820 | for (j = 0; j < scanline; j++)
|
---|
2821 | {
|
---|
2822 | for (nextbit = 0x80; nextbit != 0; nextbit >>= 1)
|
---|
2823 | {
|
---|
2824 | if (xormask[0] || xormask[1] || xormask[2])
|
---|
2825 | {
|
---|
2826 | *pcursor |= (~(*andmask) & nextbit);
|
---|
2827 | *pmask |= nextbit;
|
---|
2828 | }
|
---|
2829 | else
|
---|
2830 | {
|
---|
2831 | *pcursor |= ((*andmask) & nextbit);
|
---|
2832 | *pmask |= (~(*andmask) & nextbit);
|
---|
2833 | }
|
---|
2834 |
|
---|
2835 | xormask += 3;
|
---|
2836 | }
|
---|
2837 |
|
---|
2838 | andmask++;
|
---|
2839 | pcursor++;
|
---|
2840 | pmask++;
|
---|
2841 | }
|
---|
2842 | }
|
---|
2843 |
|
---|
2844 | fg.red = fg.blue = fg.green = 0xffff;
|
---|
2845 | bg.red = bg.blue = bg.green = 0x0000;
|
---|
2846 | fg.flags = bg.flags = DoRed | DoBlue | DoGreen;
|
---|
2847 |
|
---|
2848 | cursorglyph = ui_create_glyph(width, height, cursor);
|
---|
2849 | maskglyph = ui_create_glyph(width, height, mask);
|
---|
2850 |
|
---|
2851 | xcursor =
|
---|
2852 | XCreatePixmapCursor(g_display, (Pixmap) cursorglyph,
|
---|
2853 | (Pixmap) maskglyph, &fg, &bg, x, y);
|
---|
2854 |
|
---|
2855 | ui_destroy_glyph(maskglyph);
|
---|
2856 | ui_destroy_glyph(cursorglyph);
|
---|
2857 | xfree(mask);
|
---|
2858 | xfree(cursor);
|
---|
2859 | return (RD_HCURSOR) xcursor;
|
---|
2860 | }
|
---|
2861 |
|
---|
2862 | void
|
---|
2863 | ui_set_cursor(RD_HCURSOR cursor)
|
---|
2864 | {
|
---|
2865 | g_current_cursor = (Cursor) cursor;
|
---|
2866 | XDefineCursor(g_display, g_wnd, g_current_cursor);
|
---|
2867 | ON_ALL_SEAMLESS_WINDOWS(XDefineCursor, (g_display, sw->wnd, g_current_cursor));
|
---|
2868 | }
|
---|
2869 |
|
---|
2870 | void
|
---|
2871 | ui_destroy_cursor(RD_HCURSOR cursor)
|
---|
2872 | {
|
---|
2873 | XFreeCursor(g_display, (Cursor) cursor);
|
---|
2874 | }
|
---|
2875 |
|
---|
2876 | void
|
---|
2877 | ui_set_null_cursor(void)
|
---|
2878 | {
|
---|
2879 | ui_set_cursor(g_null_cursor);
|
---|
2880 | }
|
---|
2881 |
|
---|
2882 | #define MAKE_XCOLOR(xc,c) \
|
---|
2883 | (xc)->red = ((c)->red << 8) | (c)->red; \
|
---|
2884 | (xc)->green = ((c)->green << 8) | (c)->green; \
|
---|
2885 | (xc)->blue = ((c)->blue << 8) | (c)->blue; \
|
---|
2886 | (xc)->flags = DoRed | DoGreen | DoBlue;
|
---|
2887 |
|
---|
2888 |
|
---|
2889 | RD_HCOLOURMAP
|
---|
2890 | ui_create_colourmap(COLOURMAP * colours)
|
---|
2891 | {
|
---|
2892 | COLOURENTRY *entry;
|
---|
2893 | int i, ncolours = colours->ncolours;
|
---|
2894 | if (!g_owncolmap)
|
---|
2895 | {
|
---|
2896 | uint32 *map = (uint32 *) xmalloc(sizeof(*g_colmap) * ncolours);
|
---|
2897 | XColor xentry;
|
---|
2898 | XColor xc_cache[256];
|
---|
2899 | uint32 colour;
|
---|
2900 | int colLookup = 256;
|
---|
2901 | for (i = 0; i < ncolours; i++)
|
---|
2902 | {
|
---|
2903 | entry = &colours->colours[i];
|
---|
2904 | MAKE_XCOLOR(&xentry, entry);
|
---|
2905 |
|
---|
2906 | if (XAllocColor(g_display, g_xcolmap, &xentry) == 0)
|
---|
2907 | {
|
---|
2908 | /* Allocation failed, find closest match. */
|
---|
2909 | int j = 256;
|
---|
2910 | int nMinDist = 3 * 256 * 256;
|
---|
2911 | long nDist = nMinDist;
|
---|
2912 |
|
---|
2913 | /* only get the colors once */
|
---|
2914 | while (colLookup--)
|
---|
2915 | {
|
---|
2916 | xc_cache[colLookup].pixel = colLookup;
|
---|
2917 | xc_cache[colLookup].red = xc_cache[colLookup].green =
|
---|
2918 | xc_cache[colLookup].blue = 0;
|
---|
2919 | xc_cache[colLookup].flags = 0;
|
---|
2920 | XQueryColor(g_display,
|
---|
2921 | DefaultColormap(g_display,
|
---|
2922 | DefaultScreen(g_display)),
|
---|
2923 | &xc_cache[colLookup]);
|
---|
2924 | }
|
---|
2925 | colLookup = 0;
|
---|
2926 |
|
---|
2927 | /* approximate the pixel */
|
---|
2928 | while (j--)
|
---|
2929 | {
|
---|
2930 | if (xc_cache[j].flags)
|
---|
2931 | {
|
---|
2932 | nDist = ((long) (xc_cache[j].red >> 8) -
|
---|
2933 | (long) (xentry.red >> 8)) *
|
---|
2934 | ((long) (xc_cache[j].red >> 8) -
|
---|
2935 | (long) (xentry.red >> 8)) +
|
---|
2936 | ((long) (xc_cache[j].green >> 8) -
|
---|
2937 | (long) (xentry.green >> 8)) *
|
---|
2938 | ((long) (xc_cache[j].green >> 8) -
|
---|
2939 | (long) (xentry.green >> 8)) +
|
---|
2940 | ((long) (xc_cache[j].blue >> 8) -
|
---|
2941 | (long) (xentry.blue >> 8)) *
|
---|
2942 | ((long) (xc_cache[j].blue >> 8) -
|
---|
2943 | (long) (xentry.blue >> 8));
|
---|
2944 | }
|
---|
2945 | if (nDist < nMinDist)
|
---|
2946 | {
|
---|
2947 | nMinDist = nDist;
|
---|
2948 | xentry.pixel = j;
|
---|
2949 | }
|
---|
2950 | }
|
---|
2951 | }
|
---|
2952 | colour = xentry.pixel;
|
---|
2953 |
|
---|
2954 | /* update our cache */
|
---|
2955 | if (xentry.pixel < 256)
|
---|
2956 | {
|
---|
2957 | xc_cache[xentry.pixel].red = xentry.red;
|
---|
2958 | xc_cache[xentry.pixel].green = xentry.green;
|
---|
2959 | xc_cache[xentry.pixel].blue = xentry.blue;
|
---|
2960 |
|
---|
2961 | }
|
---|
2962 |
|
---|
2963 | map[i] = colour;
|
---|
2964 | }
|
---|
2965 | return map;
|
---|
2966 | }
|
---|
2967 | else
|
---|
2968 | {
|
---|
2969 | XColor *xcolours, *xentry;
|
---|
2970 | Colormap map;
|
---|
2971 |
|
---|
2972 | xcolours = (XColor *) xmalloc(sizeof(XColor) * ncolours);
|
---|
2973 | for (i = 0; i < ncolours; i++)
|
---|
2974 | {
|
---|
2975 | entry = &colours->colours[i];
|
---|
2976 | xentry = &xcolours[i];
|
---|
2977 | xentry->pixel = i;
|
---|
2978 | MAKE_XCOLOR(xentry, entry);
|
---|
2979 | }
|
---|
2980 |
|
---|
2981 | map = XCreateColormap(g_display, g_wnd, g_visual, AllocAll);
|
---|
2982 | XStoreColors(g_display, map, xcolours, ncolours);
|
---|
2983 |
|
---|
2984 | xfree(xcolours);
|
---|
2985 | return (RD_HCOLOURMAP) map;
|
---|
2986 | }
|
---|
2987 | }
|
---|
2988 |
|
---|
2989 | void
|
---|
2990 | ui_destroy_colourmap(RD_HCOLOURMAP map)
|
---|
2991 | {
|
---|
2992 | if (!g_owncolmap)
|
---|
2993 | xfree(map);
|
---|
2994 | else
|
---|
2995 | XFreeColormap(g_display, (Colormap) map);
|
---|
2996 | }
|
---|
2997 |
|
---|
2998 | void
|
---|
2999 | ui_set_colourmap(RD_HCOLOURMAP map)
|
---|
3000 | {
|
---|
3001 | if (!g_owncolmap)
|
---|
3002 | {
|
---|
3003 | if (g_colmap)
|
---|
3004 | xfree(g_colmap);
|
---|
3005 |
|
---|
3006 | g_colmap = (uint32 *) map;
|
---|
3007 | }
|
---|
3008 | else
|
---|
3009 | {
|
---|
3010 | XSetWindowColormap(g_display, g_wnd, (Colormap) map);
|
---|
3011 | ON_ALL_SEAMLESS_WINDOWS(XSetWindowColormap, (g_display, sw->wnd, (Colormap) map));
|
---|
3012 | }
|
---|
3013 | }
|
---|
3014 |
|
---|
3015 | void
|
---|
3016 | ui_set_clip(int x, int y, int cx, int cy)
|
---|
3017 | {
|
---|
3018 | g_clip_rectangle.x = x;
|
---|
3019 | g_clip_rectangle.y = y;
|
---|
3020 | g_clip_rectangle.width = cx;
|
---|
3021 | g_clip_rectangle.height = cy;
|
---|
3022 | XSetClipRectangles(g_display, g_gc, 0, 0, &g_clip_rectangle, 1, YXBanded);
|
---|
3023 | }
|
---|
3024 |
|
---|
3025 | void
|
---|
3026 | ui_reset_clip(void)
|
---|
3027 | {
|
---|
3028 | g_clip_rectangle.x = 0;
|
---|
3029 | g_clip_rectangle.y = 0;
|
---|
3030 | g_clip_rectangle.width = g_width;
|
---|
3031 | g_clip_rectangle.height = g_height;
|
---|
3032 | XSetClipRectangles(g_display, g_gc, 0, 0, &g_clip_rectangle, 1, YXBanded);
|
---|
3033 | }
|
---|
3034 |
|
---|
3035 | void
|
---|
3036 | ui_bell(void)
|
---|
3037 | {
|
---|
3038 | XBell(g_display, 0);
|
---|
3039 | }
|
---|
3040 |
|
---|
3041 | void
|
---|
3042 | ui_destblt(uint8 opcode,
|
---|
3043 | /* dest */ int x, int y, int cx, int cy)
|
---|
3044 | {
|
---|
3045 | SET_FUNCTION(opcode);
|
---|
3046 | FILL_RECTANGLE(x, y, cx, cy);
|
---|
3047 | RESET_FUNCTION(opcode);
|
---|
3048 | }
|
---|
3049 |
|
---|
3050 | static uint8 hatch_patterns[] = {
|
---|
3051 | 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, /* 0 - bsHorizontal */
|
---|
3052 | 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, /* 1 - bsVertical */
|
---|
3053 | 0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01, /* 2 - bsFDiagonal */
|
---|
3054 | 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, /* 3 - bsBDiagonal */
|
---|
3055 | 0x08, 0x08, 0x08, 0xff, 0x08, 0x08, 0x08, 0x08, /* 4 - bsCross */
|
---|
3056 | 0x81, 0x42, 0x24, 0x18, 0x18, 0x24, 0x42, 0x81 /* 5 - bsDiagCross */
|
---|
3057 | };
|
---|
3058 |
|
---|
3059 | void
|
---|
3060 | ui_patblt(uint8 opcode,
|
---|
3061 | /* dest */ int x, int y, int cx, int cy,
|
---|
3062 | /* brush */ BRUSH * brush, int bgcolour, int fgcolour)
|
---|
3063 | {
|
---|
3064 | Pixmap fill;
|
---|
3065 | uint8 i, ipattern[8];
|
---|
3066 |
|
---|
3067 | SET_FUNCTION(opcode);
|
---|
3068 |
|
---|
3069 | switch (brush->style)
|
---|
3070 | {
|
---|
3071 | case 0: /* Solid */
|
---|
3072 | SET_FOREGROUND(fgcolour);
|
---|
3073 | FILL_RECTANGLE_BACKSTORE(x, y, cx, cy);
|
---|
3074 | break;
|
---|
3075 |
|
---|
3076 | case 2: /* Hatch */
|
---|
3077 | fill = (Pixmap) ui_create_glyph(8, 8,
|
---|
3078 | hatch_patterns + brush->pattern[0] * 8);
|
---|
3079 | SET_FOREGROUND(fgcolour);
|
---|
3080 | SET_BACKGROUND(bgcolour);
|
---|
3081 | XSetFillStyle(g_display, g_gc, FillOpaqueStippled);
|
---|
3082 | XSetStipple(g_display, g_gc, fill);
|
---|
3083 | XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin);
|
---|
3084 | FILL_RECTANGLE_BACKSTORE(x, y, cx, cy);
|
---|
3085 | XSetFillStyle(g_display, g_gc, FillSolid);
|
---|
3086 | XSetTSOrigin(g_display, g_gc, 0, 0);
|
---|
3087 | ui_destroy_glyph((RD_HGLYPH) fill);
|
---|
3088 | break;
|
---|
3089 |
|
---|
3090 | case 3: /* Pattern */
|
---|
3091 | for (i = 0; i != 8; i++)
|
---|
3092 | ipattern[7 - i] = brush->pattern[i];
|
---|
3093 | fill = (Pixmap) ui_create_glyph(8, 8, ipattern);
|
---|
3094 | SET_FOREGROUND(bgcolour);
|
---|
3095 | SET_BACKGROUND(fgcolour);
|
---|
3096 | XSetFillStyle(g_display, g_gc, FillOpaqueStippled);
|
---|
3097 | XSetStipple(g_display, g_gc, fill);
|
---|
3098 | XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin);
|
---|
3099 | FILL_RECTANGLE_BACKSTORE(x, y, cx, cy);
|
---|
3100 | XSetFillStyle(g_display, g_gc, FillSolid);
|
---|
3101 | XSetTSOrigin(g_display, g_gc, 0, 0);
|
---|
3102 | ui_destroy_glyph((RD_HGLYPH) fill);
|
---|
3103 | break;
|
---|
3104 |
|
---|
3105 | default:
|
---|
3106 | unimpl("brush %d\n", brush->style);
|
---|
3107 | }
|
---|
3108 |
|
---|
3109 | RESET_FUNCTION(opcode);
|
---|
3110 |
|
---|
3111 | if (g_ownbackstore)
|
---|
3112 | XCopyArea(g_display, g_backstore, g_wnd, g_gc, x, y, cx, cy, x, y);
|
---|
3113 | ON_ALL_SEAMLESS_WINDOWS(XCopyArea,
|
---|
3114 | (g_display, g_ownbackstore ? g_backstore : g_wnd, sw->wnd, g_gc,
|
---|
3115 | x, y, cx, cy, x - sw->xoffset, y - sw->yoffset));
|
---|
3116 | }
|
---|
3117 |
|
---|
3118 | void
|
---|
3119 | ui_screenblt(uint8 opcode,
|
---|
3120 | /* dest */ int x, int y, int cx, int cy,
|
---|
3121 | /* src */ int srcx, int srcy)
|
---|
3122 | {
|
---|
3123 | SET_FUNCTION(opcode);
|
---|
3124 | if (g_ownbackstore)
|
---|
3125 | {
|
---|
3126 | XCopyArea(g_display, g_Unobscured ? g_wnd : g_backstore,
|
---|
3127 | g_wnd, g_gc, srcx, srcy, cx, cy, x, y);
|
---|
3128 | XCopyArea(g_display, g_backstore, g_backstore, g_gc, srcx, srcy, cx, cy, x, y);
|
---|
3129 | }
|
---|
3130 | else
|
---|
3131 | {
|
---|
3132 | XCopyArea(g_display, g_wnd, g_wnd, g_gc, srcx, srcy, cx, cy, x, y);
|
---|
3133 | }
|
---|
3134 |
|
---|
3135 | ON_ALL_SEAMLESS_WINDOWS(XCopyArea,
|
---|
3136 | (g_display, g_ownbackstore ? g_backstore : g_wnd,
|
---|
3137 | sw->wnd, g_gc, x, y, cx, cy, x - sw->xoffset, y - sw->yoffset));
|
---|
3138 |
|
---|
3139 | RESET_FUNCTION(opcode);
|
---|
3140 | }
|
---|
3141 |
|
---|
3142 | void
|
---|
3143 | ui_memblt(uint8 opcode,
|
---|
3144 | /* dest */ int x, int y, int cx, int cy,
|
---|
3145 | /* src */ RD_HBITMAP src, int srcx, int srcy)
|
---|
3146 | {
|
---|
3147 | SET_FUNCTION(opcode);
|
---|
3148 | XCopyArea(g_display, (Pixmap) src, g_wnd, g_gc, srcx, srcy, cx, cy, x, y);
|
---|
3149 | ON_ALL_SEAMLESS_WINDOWS(XCopyArea,
|
---|
3150 | (g_display, (Pixmap) src, sw->wnd, g_gc,
|
---|
3151 | srcx, srcy, cx, cy, x - sw->xoffset, y - sw->yoffset));
|
---|
3152 | if (g_ownbackstore)
|
---|
3153 | XCopyArea(g_display, (Pixmap) src, g_backstore, g_gc, srcx, srcy, cx, cy, x, y);
|
---|
3154 | RESET_FUNCTION(opcode);
|
---|
3155 | }
|
---|
3156 |
|
---|
3157 | void
|
---|
3158 | ui_triblt(uint8 opcode,
|
---|
3159 | /* dest */ int x, int y, int cx, int cy,
|
---|
3160 | /* src */ RD_HBITMAP src, int srcx, int srcy,
|
---|
3161 | /* brush */ BRUSH * brush, int bgcolour, int fgcolour)
|
---|
3162 | {
|
---|
3163 | /* This is potentially difficult to do in general. Until someone
|
---|
3164 | comes up with a more efficient way of doing it I am using cases. */
|
---|
3165 |
|
---|
3166 | switch (opcode)
|
---|
3167 | {
|
---|
3168 | case 0x69: /* PDSxxn */
|
---|
3169 | ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy);
|
---|
3170 | ui_patblt(ROP2_NXOR, x, y, cx, cy, brush, bgcolour, fgcolour);
|
---|
3171 | break;
|
---|
3172 |
|
---|
3173 | case 0xb8: /* PSDPxax */
|
---|
3174 | ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour);
|
---|
3175 | ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy);
|
---|
3176 | ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour);
|
---|
3177 | break;
|
---|
3178 |
|
---|
3179 | case 0xc0: /* PSa */
|
---|
3180 | ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy);
|
---|
3181 | ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, fgcolour);
|
---|
3182 | break;
|
---|
3183 |
|
---|
3184 | default:
|
---|
3185 | unimpl("triblt 0x%x\n", opcode);
|
---|
3186 | ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy);
|
---|
3187 | }
|
---|
3188 | }
|
---|
3189 |
|
---|
3190 | void
|
---|
3191 | ui_line(uint8 opcode,
|
---|
3192 | /* dest */ int startx, int starty, int endx, int endy,
|
---|
3193 | /* pen */ PEN * pen)
|
---|
3194 | {
|
---|
3195 | SET_FUNCTION(opcode);
|
---|
3196 | SET_FOREGROUND(pen->colour);
|
---|
3197 | XDrawLine(g_display, g_wnd, g_gc, startx, starty, endx, endy);
|
---|
3198 | ON_ALL_SEAMLESS_WINDOWS(XDrawLine, (g_display, sw->wnd, g_gc,
|
---|
3199 | startx - sw->xoffset, starty - sw->yoffset,
|
---|
3200 | endx - sw->xoffset, endy - sw->yoffset));
|
---|
3201 | if (g_ownbackstore)
|
---|
3202 | XDrawLine(g_display, g_backstore, g_gc, startx, starty, endx, endy);
|
---|
3203 | RESET_FUNCTION(opcode);
|
---|
3204 | }
|
---|
3205 |
|
---|
3206 | void
|
---|
3207 | ui_rect(
|
---|
3208 | /* dest */ int x, int y, int cx, int cy,
|
---|
3209 | /* brush */ int colour)
|
---|
3210 | {
|
---|
3211 | SET_FOREGROUND(colour);
|
---|
3212 | FILL_RECTANGLE(x, y, cx, cy);
|
---|
3213 | }
|
---|
3214 |
|
---|
3215 | void
|
---|
3216 | ui_polygon(uint8 opcode,
|
---|
3217 | /* mode */ uint8 fillmode,
|
---|
3218 | /* dest */ RD_POINT * point, int npoints,
|
---|
3219 | /* brush */ BRUSH * brush, int bgcolour, int fgcolour)
|
---|
3220 | {
|
---|
3221 | uint8 style, i, ipattern[8];
|
---|
3222 | Pixmap fill;
|
---|
3223 |
|
---|
3224 | SET_FUNCTION(opcode);
|
---|
3225 |
|
---|
3226 | switch (fillmode)
|
---|
3227 | {
|
---|
3228 | case ALTERNATE:
|
---|
3229 | XSetFillRule(g_display, g_gc, EvenOddRule);
|
---|
3230 | break;
|
---|
3231 | case WINDING:
|
---|
3232 | XSetFillRule(g_display, g_gc, WindingRule);
|
---|
3233 | break;
|
---|
3234 | default:
|
---|
3235 | unimpl("fill mode %d\n", fillmode);
|
---|
3236 | }
|
---|
3237 |
|
---|
3238 | if (brush)
|
---|
3239 | style = brush->style;
|
---|
3240 | else
|
---|
3241 | style = 0;
|
---|
3242 |
|
---|
3243 | switch (style)
|
---|
3244 | {
|
---|
3245 | case 0: /* Solid */
|
---|
3246 | SET_FOREGROUND(fgcolour);
|
---|
3247 | FILL_POLYGON((XPoint *) point, npoints);
|
---|
3248 | break;
|
---|
3249 |
|
---|
3250 | case 2: /* Hatch */
|
---|
3251 | fill = (Pixmap) ui_create_glyph(8, 8,
|
---|
3252 | hatch_patterns + brush->pattern[0] * 8);
|
---|
3253 | SET_FOREGROUND(fgcolour);
|
---|
3254 | SET_BACKGROUND(bgcolour);
|
---|
3255 | XSetFillStyle(g_display, g_gc, FillOpaqueStippled);
|
---|
3256 | XSetStipple(g_display, g_gc, fill);
|
---|
3257 | XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin);
|
---|
3258 | FILL_POLYGON((XPoint *) point, npoints);
|
---|
3259 | XSetFillStyle(g_display, g_gc, FillSolid);
|
---|
3260 | XSetTSOrigin(g_display, g_gc, 0, 0);
|
---|
3261 | ui_destroy_glyph((RD_HGLYPH) fill);
|
---|
3262 | break;
|
---|
3263 |
|
---|
3264 | case 3: /* Pattern */
|
---|
3265 | for (i = 0; i != 8; i++)
|
---|
3266 | ipattern[7 - i] = brush->pattern[i];
|
---|
3267 | fill = (Pixmap) ui_create_glyph(8, 8, ipattern);
|
---|
3268 | SET_FOREGROUND(bgcolour);
|
---|
3269 | SET_BACKGROUND(fgcolour);
|
---|
3270 | XSetFillStyle(g_display, g_gc, FillOpaqueStippled);
|
---|
3271 | XSetStipple(g_display, g_gc, fill);
|
---|
3272 | XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin);
|
---|
3273 | FILL_POLYGON((XPoint *) point, npoints);
|
---|
3274 | XSetFillStyle(g_display, g_gc, FillSolid);
|
---|
3275 | XSetTSOrigin(g_display, g_gc, 0, 0);
|
---|
3276 | ui_destroy_glyph((RD_HGLYPH) fill);
|
---|
3277 | break;
|
---|
3278 |
|
---|
3279 | default:
|
---|
3280 | unimpl("brush %d\n", brush->style);
|
---|
3281 | }
|
---|
3282 |
|
---|
3283 | RESET_FUNCTION(opcode);
|
---|
3284 | }
|
---|
3285 |
|
---|
3286 | void
|
---|
3287 | ui_polyline(uint8 opcode,
|
---|
3288 | /* dest */ RD_POINT * points, int npoints,
|
---|
3289 | /* pen */ PEN * pen)
|
---|
3290 | {
|
---|
3291 | /* TODO: set join style */
|
---|
3292 | SET_FUNCTION(opcode);
|
---|
3293 | SET_FOREGROUND(pen->colour);
|
---|
3294 | XDrawLines(g_display, g_wnd, g_gc, (XPoint *) points, npoints, CoordModePrevious);
|
---|
3295 | if (g_ownbackstore)
|
---|
3296 | XDrawLines(g_display, g_backstore, g_gc, (XPoint *) points, npoints,
|
---|
3297 | CoordModePrevious);
|
---|
3298 |
|
---|
3299 | ON_ALL_SEAMLESS_WINDOWS(seamless_XDrawLines,
|
---|
3300 | (sw->wnd, (XPoint *) points, npoints, sw->xoffset, sw->yoffset));
|
---|
3301 |
|
---|
3302 | RESET_FUNCTION(opcode);
|
---|
3303 | }
|
---|
3304 |
|
---|
3305 | void
|
---|
3306 | ui_ellipse(uint8 opcode,
|
---|
3307 | /* mode */ uint8 fillmode,
|
---|
3308 | /* dest */ int x, int y, int cx, int cy,
|
---|
3309 | /* brush */ BRUSH * brush, int bgcolour, int fgcolour)
|
---|
3310 | {
|
---|
3311 | uint8 style, i, ipattern[8];
|
---|
3312 | Pixmap fill;
|
---|
3313 |
|
---|
3314 | SET_FUNCTION(opcode);
|
---|
3315 |
|
---|
3316 | if (brush)
|
---|
3317 | style = brush->style;
|
---|
3318 | else
|
---|
3319 | style = 0;
|
---|
3320 |
|
---|
3321 | switch (style)
|
---|
3322 | {
|
---|
3323 | case 0: /* Solid */
|
---|
3324 | SET_FOREGROUND(fgcolour);
|
---|
3325 | DRAW_ELLIPSE(x, y, cx, cy, fillmode);
|
---|
3326 | break;
|
---|
3327 |
|
---|
3328 | case 2: /* Hatch */
|
---|
3329 | fill = (Pixmap) ui_create_glyph(8, 8,
|
---|
3330 | hatch_patterns + brush->pattern[0] * 8);
|
---|
3331 | SET_FOREGROUND(fgcolour);
|
---|
3332 | SET_BACKGROUND(bgcolour);
|
---|
3333 | XSetFillStyle(g_display, g_gc, FillOpaqueStippled);
|
---|
3334 | XSetStipple(g_display, g_gc, fill);
|
---|
3335 | XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin);
|
---|
3336 | DRAW_ELLIPSE(x, y, cx, cy, fillmode);
|
---|
3337 | XSetFillStyle(g_display, g_gc, FillSolid);
|
---|
3338 | XSetTSOrigin(g_display, g_gc, 0, 0);
|
---|
3339 | ui_destroy_glyph((RD_HGLYPH) fill);
|
---|
3340 | break;
|
---|
3341 |
|
---|
3342 | case 3: /* Pattern */
|
---|
3343 | for (i = 0; i != 8; i++)
|
---|
3344 | ipattern[7 - i] = brush->pattern[i];
|
---|
3345 | fill = (Pixmap) ui_create_glyph(8, 8, ipattern);
|
---|
3346 | SET_FOREGROUND(bgcolour);
|
---|
3347 | SET_BACKGROUND(fgcolour);
|
---|
3348 | XSetFillStyle(g_display, g_gc, FillOpaqueStippled);
|
---|
3349 | XSetStipple(g_display, g_gc, fill);
|
---|
3350 | XSetTSOrigin(g_display, g_gc, brush->xorigin, brush->yorigin);
|
---|
3351 | DRAW_ELLIPSE(x, y, cx, cy, fillmode);
|
---|
3352 | XSetFillStyle(g_display, g_gc, FillSolid);
|
---|
3353 | XSetTSOrigin(g_display, g_gc, 0, 0);
|
---|
3354 | ui_destroy_glyph((RD_HGLYPH) fill);
|
---|
3355 | break;
|
---|
3356 |
|
---|
3357 | default:
|
---|
3358 | unimpl("brush %d\n", brush->style);
|
---|
3359 | }
|
---|
3360 |
|
---|
3361 | RESET_FUNCTION(opcode);
|
---|
3362 | }
|
---|
3363 |
|
---|
3364 | /* warning, this function only draws on wnd or backstore, not both */
|
---|
3365 | void
|
---|
3366 | ui_draw_glyph(int mixmode,
|
---|
3367 | /* dest */ int x, int y, int cx, int cy,
|
---|
3368 | /* src */ RD_HGLYPH glyph, int srcx, int srcy,
|
---|
3369 | int bgcolour, int fgcolour)
|
---|
3370 | {
|
---|
3371 | SET_FOREGROUND(fgcolour);
|
---|
3372 | SET_BACKGROUND(bgcolour);
|
---|
3373 |
|
---|
3374 | XSetFillStyle(g_display, g_gc,
|
---|
3375 | (mixmode == MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled);
|
---|
3376 | XSetStipple(g_display, g_gc, (Pixmap) glyph);
|
---|
3377 | XSetTSOrigin(g_display, g_gc, x, y);
|
---|
3378 |
|
---|
3379 | FILL_RECTANGLE_BACKSTORE(x, y, cx, cy);
|
---|
3380 |
|
---|
3381 | XSetFillStyle(g_display, g_gc, FillSolid);
|
---|
3382 | }
|
---|
3383 |
|
---|
3384 | #define DO_GLYPH(ttext,idx) \
|
---|
3385 | {\
|
---|
3386 | glyph = cache_get_font (font, ttext[idx]);\
|
---|
3387 | if (!(flags & TEXT2_IMPLICIT_X))\
|
---|
3388 | {\
|
---|
3389 | xyoffset = ttext[++idx];\
|
---|
3390 | if ((xyoffset & 0x80))\
|
---|
3391 | {\
|
---|
3392 | if (flags & TEXT2_VERTICAL)\
|
---|
3393 | y += ttext[idx+1] | (ttext[idx+2] << 8);\
|
---|
3394 | else\
|
---|
3395 | x += ttext[idx+1] | (ttext[idx+2] << 8);\
|
---|
3396 | idx += 2;\
|
---|
3397 | }\
|
---|
3398 | else\
|
---|
3399 | {\
|
---|
3400 | if (flags & TEXT2_VERTICAL)\
|
---|
3401 | y += xyoffset;\
|
---|
3402 | else\
|
---|
3403 | x += xyoffset;\
|
---|
3404 | }\
|
---|
3405 | }\
|
---|
3406 | if (glyph != NULL)\
|
---|
3407 | {\
|
---|
3408 | x1 = x + glyph->offset;\
|
---|
3409 | y1 = y + glyph->baseline;\
|
---|
3410 | XSetStipple(g_display, g_gc, (Pixmap) glyph->pixmap);\
|
---|
3411 | XSetTSOrigin(g_display, g_gc, x1, y1);\
|
---|
3412 | FILL_RECTANGLE_BACKSTORE(x1, y1, glyph->width, glyph->height);\
|
---|
3413 | if (flags & TEXT2_IMPLICIT_X)\
|
---|
3414 | x += glyph->width;\
|
---|
3415 | }\
|
---|
3416 | }
|
---|
3417 |
|
---|
3418 | void
|
---|
3419 | ui_draw_text(uint8 font, uint8 flags, uint8 opcode, int mixmode, int x, int y,
|
---|
3420 | int clipx, int clipy, int clipcx, int clipcy,
|
---|
3421 | int boxx, int boxy, int boxcx, int boxcy, BRUSH * brush,
|
---|
3422 | int bgcolour, int fgcolour, uint8 * text, uint8 length)
|
---|
3423 | {
|
---|
3424 | /* TODO: use brush appropriately */
|
---|
3425 |
|
---|
3426 | FONTGLYPH *glyph;
|
---|
3427 | int i, j, xyoffset, x1, y1;
|
---|
3428 | DATABLOB *entry;
|
---|
3429 |
|
---|
3430 | SET_FOREGROUND(bgcolour);
|
---|
3431 |
|
---|
3432 | /* Sometimes, the boxcx value is something really large, like
|
---|
3433 | 32691. This makes XCopyArea fail with Xvnc. The code below
|
---|
3434 | is a quick fix. */
|
---|
3435 | if (boxx + boxcx > g_width)
|
---|
3436 | boxcx = g_width - boxx;
|
---|
3437 |
|
---|
3438 | if (boxcx > 1)
|
---|
3439 | {
|
---|
3440 | FILL_RECTANGLE_BACKSTORE(boxx, boxy, boxcx, boxcy);
|
---|
3441 | }
|
---|
3442 | else if (mixmode == MIX_OPAQUE)
|
---|
3443 | {
|
---|
3444 | FILL_RECTANGLE_BACKSTORE(clipx, clipy, clipcx, clipcy);
|
---|
3445 | }
|
---|
3446 |
|
---|
3447 | SET_FOREGROUND(fgcolour);
|
---|
3448 | SET_BACKGROUND(bgcolour);
|
---|
3449 | XSetFillStyle(g_display, g_gc, FillStippled);
|
---|
3450 |
|
---|
3451 | /* Paint text, character by character */
|
---|
3452 | for (i = 0; i < length;)
|
---|
3453 | {
|
---|
3454 | switch (text[i])
|
---|
3455 | {
|
---|
3456 | case 0xff:
|
---|
3457 | /* At least two bytes needs to follow */
|
---|
3458 | if (i + 3 > length)
|
---|
3459 | {
|
---|
3460 | warning("Skipping short 0xff command:");
|
---|
3461 | for (j = 0; j < length; j++)
|
---|
3462 | fprintf(stderr, "%02x ", text[j]);
|
---|
3463 | fprintf(stderr, "\n");
|
---|
3464 | i = length = 0;
|
---|
3465 | break;
|
---|
3466 | }
|
---|
3467 | cache_put_text(text[i + 1], text, text[i + 2]);
|
---|
3468 | i += 3;
|
---|
3469 | length -= i;
|
---|
3470 | /* this will move pointer from start to first character after FF command */
|
---|
3471 | text = &(text[i]);
|
---|
3472 | i = 0;
|
---|
3473 | break;
|
---|
3474 |
|
---|
3475 | case 0xfe:
|
---|
3476 | /* At least one byte needs to follow */
|
---|
3477 | if (i + 2 > length)
|
---|
3478 | {
|
---|
3479 | warning("Skipping short 0xfe command:");
|
---|
3480 | for (j = 0; j < length; j++)
|
---|
3481 | fprintf(stderr, "%02x ", text[j]);
|
---|
3482 | fprintf(stderr, "\n");
|
---|
3483 | i = length = 0;
|
---|
3484 | break;
|
---|
3485 | }
|
---|
3486 | entry = cache_get_text(text[i + 1]);
|
---|
3487 | if (entry->data != NULL)
|
---|
3488 | {
|
---|
3489 | if ((((uint8 *) (entry->data))[1] == 0)
|
---|
3490 | && (!(flags & TEXT2_IMPLICIT_X)) && (i + 2 < length))
|
---|
3491 | {
|
---|
3492 | if (flags & TEXT2_VERTICAL)
|
---|
3493 | y += text[i + 2];
|
---|
3494 | else
|
---|
3495 | x += text[i + 2];
|
---|
3496 | }
|
---|
3497 | for (j = 0; j < entry->size; j++)
|
---|
3498 | DO_GLYPH(((uint8 *) (entry->data)), j);
|
---|
3499 | }
|
---|
3500 | if (i + 2 < length)
|
---|
3501 | i += 3;
|
---|
3502 | else
|
---|
3503 | i += 2;
|
---|
3504 | length -= i;
|
---|
3505 | /* this will move pointer from start to first character after FE command */
|
---|
3506 | text = &(text[i]);
|
---|
3507 | i = 0;
|
---|
3508 | break;
|
---|
3509 |
|
---|
3510 | default:
|
---|
3511 | DO_GLYPH(text, i);
|
---|
3512 | i++;
|
---|
3513 | break;
|
---|
3514 | }
|
---|
3515 | }
|
---|
3516 |
|
---|
3517 | XSetFillStyle(g_display, g_gc, FillSolid);
|
---|
3518 |
|
---|
3519 | if (g_ownbackstore)
|
---|
3520 | {
|
---|
3521 | if (boxcx > 1)
|
---|
3522 | {
|
---|
3523 | XCopyArea(g_display, g_backstore, g_wnd, g_gc, boxx,
|
---|
3524 | boxy, boxcx, boxcy, boxx, boxy);
|
---|
3525 | ON_ALL_SEAMLESS_WINDOWS(XCopyArea,
|
---|
3526 | (g_display, g_backstore, sw->wnd, g_gc,
|
---|
3527 | boxx, boxy,
|
---|
3528 | boxcx, boxcy,
|
---|
3529 | boxx - sw->xoffset, boxy - sw->yoffset));
|
---|
3530 | }
|
---|
3531 | else
|
---|
3532 | {
|
---|
3533 | XCopyArea(g_display, g_backstore, g_wnd, g_gc, clipx,
|
---|
3534 | clipy, clipcx, clipcy, clipx, clipy);
|
---|
3535 | ON_ALL_SEAMLESS_WINDOWS(XCopyArea,
|
---|
3536 | (g_display, g_backstore, sw->wnd, g_gc,
|
---|
3537 | clipx, clipy,
|
---|
3538 | clipcx, clipcy, clipx - sw->xoffset,
|
---|
3539 | clipy - sw->yoffset));
|
---|
3540 | }
|
---|
3541 | }
|
---|
3542 | }
|
---|
3543 |
|
---|
3544 | void
|
---|
3545 | ui_desktop_save(uint32 offset, int x, int y, int cx, int cy)
|
---|
3546 | {
|
---|
3547 | Pixmap pix;
|
---|
3548 | XImage *image;
|
---|
3549 |
|
---|
3550 | if (g_ownbackstore)
|
---|
3551 | {
|
---|
3552 | image = XGetImage(g_display, g_backstore, x, y, cx, cy, AllPlanes, ZPixmap);
|
---|
3553 | exit_if_null(image);
|
---|
3554 | }
|
---|
3555 | else
|
---|
3556 | {
|
---|
3557 | pix = XCreatePixmap(g_display, g_wnd, cx, cy, g_depth);
|
---|
3558 | XCopyArea(g_display, g_wnd, pix, g_gc, x, y, cx, cy, 0, 0);
|
---|
3559 | image = XGetImage(g_display, pix, 0, 0, cx, cy, AllPlanes, ZPixmap);
|
---|
3560 | exit_if_null(image);
|
---|
3561 | XFreePixmap(g_display, pix);
|
---|
3562 | }
|
---|
3563 |
|
---|
3564 | offset *= g_bpp / 8;
|
---|
3565 | cache_put_desktop(offset, cx, cy, image->bytes_per_line, g_bpp / 8, (uint8 *) image->data);
|
---|
3566 |
|
---|
3567 | XDestroyImage(image);
|
---|
3568 | }
|
---|
3569 |
|
---|
3570 | void
|
---|
3571 | ui_desktop_restore(uint32 offset, int x, int y, int cx, int cy)
|
---|
3572 | {
|
---|
3573 | XImage *image;
|
---|
3574 | uint8 *data;
|
---|
3575 |
|
---|
3576 | offset *= g_bpp / 8;
|
---|
3577 | data = cache_get_desktop(offset, cx, cy, g_bpp / 8);
|
---|
3578 | if (data == NULL)
|
---|
3579 | return;
|
---|
3580 |
|
---|
3581 | image = XCreateImage(g_display, g_visual, g_depth, ZPixmap, 0,
|
---|
3582 | (char *) data, cx, cy, BitmapPad(g_display), cx * g_bpp / 8);
|
---|
3583 |
|
---|
3584 | if (g_ownbackstore)
|
---|
3585 | {
|
---|
3586 | XPutImage(g_display, g_backstore, g_gc, image, 0, 0, x, y, cx, cy);
|
---|
3587 | XCopyArea(g_display, g_backstore, g_wnd, g_gc, x, y, cx, cy, x, y);
|
---|
3588 | ON_ALL_SEAMLESS_WINDOWS(XCopyArea,
|
---|
3589 | (g_display, g_backstore, sw->wnd, g_gc,
|
---|
3590 | x, y, cx, cy, x - sw->xoffset, y - sw->yoffset));
|
---|
3591 | }
|
---|
3592 | else
|
---|
3593 | {
|
---|
3594 | XPutImage(g_display, g_wnd, g_gc, image, 0, 0, x, y, cx, cy);
|
---|
3595 | ON_ALL_SEAMLESS_WINDOWS(XCopyArea,
|
---|
3596 | (g_display, g_wnd, sw->wnd, g_gc, x, y, cx, cy,
|
---|
3597 | x - sw->xoffset, y - sw->yoffset));
|
---|
3598 | }
|
---|
3599 |
|
---|
3600 | XFree(image);
|
---|
3601 | }
|
---|
3602 |
|
---|
3603 | /* these do nothing here but are used in uiports */
|
---|
3604 | void
|
---|
3605 | ui_begin_update(void)
|
---|
3606 | {
|
---|
3607 | }
|
---|
3608 |
|
---|
3609 | void
|
---|
3610 | ui_end_update(void)
|
---|
3611 | {
|
---|
3612 | }
|
---|
3613 |
|
---|
3614 |
|
---|
3615 | void
|
---|
3616 | ui_seamless_begin(RD_BOOL hidden)
|
---|
3617 | {
|
---|
3618 | if (!g_seamless_rdp)
|
---|
3619 | return;
|
---|
3620 |
|
---|
3621 | if (g_seamless_started)
|
---|
3622 | return;
|
---|
3623 |
|
---|
3624 | g_seamless_started = True;
|
---|
3625 | g_seamless_hidden = hidden;
|
---|
3626 |
|
---|
3627 | if (!hidden)
|
---|
3628 | ui_seamless_toggle();
|
---|
3629 | }
|
---|
3630 |
|
---|
3631 |
|
---|
3632 | void
|
---|
3633 | ui_seamless_hide_desktop()
|
---|
3634 | {
|
---|
3635 | if (!g_seamless_rdp)
|
---|
3636 | return;
|
---|
3637 |
|
---|
3638 | if (!g_seamless_started)
|
---|
3639 | return;
|
---|
3640 |
|
---|
3641 | if (g_seamless_active)
|
---|
3642 | ui_seamless_toggle();
|
---|
3643 |
|
---|
3644 | g_seamless_hidden = True;
|
---|
3645 | }
|
---|
3646 |
|
---|
3647 |
|
---|
3648 | void
|
---|
3649 | ui_seamless_unhide_desktop()
|
---|
3650 | {
|
---|
3651 | if (!g_seamless_rdp)
|
---|
3652 | return;
|
---|
3653 |
|
---|
3654 | if (!g_seamless_started)
|
---|
3655 | return;
|
---|
3656 |
|
---|
3657 | g_seamless_hidden = False;
|
---|
3658 |
|
---|
3659 | ui_seamless_toggle();
|
---|
3660 | }
|
---|
3661 |
|
---|
3662 |
|
---|
3663 | void
|
---|
3664 | ui_seamless_toggle()
|
---|
3665 | {
|
---|
3666 | if (!g_seamless_rdp)
|
---|
3667 | return;
|
---|
3668 |
|
---|
3669 | if (!g_seamless_started)
|
---|
3670 | return;
|
---|
3671 |
|
---|
3672 | if (g_seamless_hidden)
|
---|
3673 | return;
|
---|
3674 |
|
---|
3675 | if (g_seamless_active)
|
---|
3676 | {
|
---|
3677 | /* Deactivate */
|
---|
3678 | while (g_seamless_windows)
|
---|
3679 | {
|
---|
3680 | XDestroyWindow(g_display, g_seamless_windows->wnd);
|
---|
3681 | sw_remove_window(g_seamless_windows);
|
---|
3682 | }
|
---|
3683 | XMapWindow(g_display, g_wnd);
|
---|
3684 | }
|
---|
3685 | else
|
---|
3686 | {
|
---|
3687 | /* Activate */
|
---|
3688 | XUnmapWindow(g_display, g_wnd);
|
---|
3689 | seamless_send_sync();
|
---|
3690 | }
|
---|
3691 |
|
---|
3692 | g_seamless_active = !g_seamless_active;
|
---|
3693 | }
|
---|
3694 |
|
---|
3695 |
|
---|
3696 | void
|
---|
3697 | ui_seamless_create_window(unsigned long id, unsigned long group, unsigned long parent,
|
---|
3698 | unsigned long flags)
|
---|
3699 | {
|
---|
3700 | Window wnd;
|
---|
3701 | XSetWindowAttributes attribs;
|
---|
3702 | XClassHint *classhints;
|
---|
3703 | XSizeHints *sizehints;
|
---|
3704 | XWMHints *wmhints;
|
---|
3705 | long input_mask;
|
---|
3706 | seamless_window *sw, *sw_parent;
|
---|
3707 |
|
---|
3708 | if (!g_seamless_active)
|
---|
3709 | return;
|
---|
3710 |
|
---|
3711 | /* Ignore CREATEs for existing windows */
|
---|
3712 | sw = sw_get_window_by_id(id);
|
---|
3713 | if (sw)
|
---|
3714 | return;
|
---|
3715 |
|
---|
3716 | get_window_attribs(&attribs);
|
---|
3717 | wnd = XCreateWindow(g_display, RootWindowOfScreen(g_screen), -1, -1, 1, 1, 0, g_depth,
|
---|
3718 | InputOutput, g_visual,
|
---|
3719 | CWBackPixel | CWBackingStore | CWColormap | CWBorderPixel, &attribs);
|
---|
3720 |
|
---|
3721 | XStoreName(g_display, wnd, "SeamlessRDP");
|
---|
3722 | ewmh_set_wm_name(wnd, "SeamlessRDP");
|
---|
3723 |
|
---|
3724 | mwm_hide_decorations(wnd);
|
---|
3725 |
|
---|
3726 | classhints = XAllocClassHint();
|
---|
3727 | if (classhints != NULL)
|
---|
3728 | {
|
---|
3729 | classhints->res_name = "rdesktop";
|
---|
3730 | classhints->res_class = "SeamlessRDP";
|
---|
3731 | XSetClassHint(g_display, wnd, classhints);
|
---|
3732 | XFree(classhints);
|
---|
3733 | }
|
---|
3734 |
|
---|
3735 | /* WM_NORMAL_HINTS */
|
---|
3736 | sizehints = XAllocSizeHints();
|
---|
3737 | if (sizehints != NULL)
|
---|
3738 | {
|
---|
3739 | sizehints->flags = USPosition;
|
---|
3740 | XSetWMNormalHints(g_display, wnd, sizehints);
|
---|
3741 | XFree(sizehints);
|
---|
3742 | }
|
---|
3743 |
|
---|
3744 | /* Parent-less transient windows */
|
---|
3745 | if (parent == 0xFFFFFFFF)
|
---|
3746 | {
|
---|
3747 | XSetTransientForHint(g_display, wnd, RootWindowOfScreen(g_screen));
|
---|
3748 | /* Some buggy wm:s (kwin) do not handle the above, so fake it
|
---|
3749 | using some other hints. */
|
---|
3750 | ewmh_set_window_popup(wnd);
|
---|
3751 | }
|
---|
3752 | /* Normal transient windows */
|
---|
3753 | else if (parent != 0x00000000)
|
---|
3754 | {
|
---|
3755 | sw_parent = sw_get_window_by_id(parent);
|
---|
3756 | if (sw_parent)
|
---|
3757 | XSetTransientForHint(g_display, wnd, sw_parent->wnd);
|
---|
3758 | else
|
---|
3759 | warning("ui_seamless_create_window: No parent window 0x%lx\n", parent);
|
---|
3760 | }
|
---|
3761 |
|
---|
3762 | if (flags & SEAMLESSRDP_CREATE_MODAL)
|
---|
3763 | {
|
---|
3764 | /* We do this to support buggy wm:s (*cough* metacity *cough*)
|
---|
3765 | somewhat at least */
|
---|
3766 | if (parent == 0x00000000)
|
---|
3767 | XSetTransientForHint(g_display, wnd, RootWindowOfScreen(g_screen));
|
---|
3768 | ewmh_set_window_modal(wnd);
|
---|
3769 | }
|
---|
3770 |
|
---|
3771 | if (flags & SEAMLESSRDP_CREATE_TOPMOST)
|
---|
3772 | {
|
---|
3773 | /* Make window always-on-top */
|
---|
3774 | ewmh_set_window_above(wnd);
|
---|
3775 | }
|
---|
3776 |
|
---|
3777 | /* FIXME: Support for Input Context:s */
|
---|
3778 |
|
---|
3779 | get_input_mask(&input_mask);
|
---|
3780 | input_mask |= PropertyChangeMask;
|
---|
3781 |
|
---|
3782 | XSelectInput(g_display, wnd, input_mask);
|
---|
3783 |
|
---|
3784 | /* handle the WM_DELETE_WINDOW protocol. */
|
---|
3785 | XSetWMProtocols(g_display, wnd, &g_kill_atom, 1);
|
---|
3786 |
|
---|
3787 | sw = xmalloc(sizeof(seamless_window));
|
---|
3788 |
|
---|
3789 | memset(sw, 0, sizeof(seamless_window));
|
---|
3790 |
|
---|
3791 | sw->wnd = wnd;
|
---|
3792 | sw->id = id;
|
---|
3793 | sw->group = sw_find_group(group, False);
|
---|
3794 | sw->group->refcnt++;
|
---|
3795 | sw->state = SEAMLESSRDP_NOTYETMAPPED;
|
---|
3796 | sw->desktop = 0;
|
---|
3797 | sw->position_timer = xmalloc(sizeof(struct timeval));
|
---|
3798 | timerclear(sw->position_timer);
|
---|
3799 |
|
---|
3800 | sw->outstanding_position = False;
|
---|
3801 | sw->outpos_serial = 0;
|
---|
3802 | sw->outpos_xoffset = sw->outpos_yoffset = 0;
|
---|
3803 | sw->outpos_width = sw->outpos_height = 0;
|
---|
3804 |
|
---|
3805 | sw->next = g_seamless_windows;
|
---|
3806 | g_seamless_windows = sw;
|
---|
3807 |
|
---|
3808 | /* WM_HINTS */
|
---|
3809 | wmhints = XAllocWMHints();
|
---|
3810 | if (wmhints)
|
---|
3811 | {
|
---|
3812 | wmhints->flags = WindowGroupHint;
|
---|
3813 | wmhints->window_group = sw->group->wnd;
|
---|
3814 | XSetWMHints(g_display, sw->wnd, wmhints);
|
---|
3815 | XFree(wmhints);
|
---|
3816 | }
|
---|
3817 | }
|
---|
3818 |
|
---|
3819 |
|
---|
3820 | void
|
---|
3821 | ui_seamless_destroy_window(unsigned long id, unsigned long flags)
|
---|
3822 | {
|
---|
3823 | seamless_window *sw;
|
---|
3824 |
|
---|
3825 | if (!g_seamless_active)
|
---|
3826 | return;
|
---|
3827 |
|
---|
3828 | sw = sw_get_window_by_id(id);
|
---|
3829 | if (!sw)
|
---|
3830 | {
|
---|
3831 | warning("ui_seamless_destroy_window: No information for window 0x%lx\n", id);
|
---|
3832 | return;
|
---|
3833 | }
|
---|
3834 |
|
---|
3835 | XDestroyWindow(g_display, sw->wnd);
|
---|
3836 | sw_remove_window(sw);
|
---|
3837 | }
|
---|
3838 |
|
---|
3839 |
|
---|
3840 | void
|
---|
3841 | ui_seamless_destroy_group(unsigned long id, unsigned long flags)
|
---|
3842 | {
|
---|
3843 | seamless_window *sw, *sw_next;
|
---|
3844 |
|
---|
3845 | if (!g_seamless_active)
|
---|
3846 | return;
|
---|
3847 |
|
---|
3848 | for (sw = g_seamless_windows; sw; sw = sw_next)
|
---|
3849 | {
|
---|
3850 | sw_next = sw->next;
|
---|
3851 |
|
---|
3852 | if (sw->group->id == id)
|
---|
3853 | {
|
---|
3854 | XDestroyWindow(g_display, sw->wnd);
|
---|
3855 | sw_remove_window(sw);
|
---|
3856 | }
|
---|
3857 | }
|
---|
3858 | }
|
---|
3859 |
|
---|
3860 |
|
---|
3861 | void
|
---|
3862 | ui_seamless_seticon(unsigned long id, const char *format, int width, int height, int chunk,
|
---|
3863 | const char *data, int chunk_len)
|
---|
3864 | {
|
---|
3865 | seamless_window *sw;
|
---|
3866 |
|
---|
3867 | if (!g_seamless_active)
|
---|
3868 | return;
|
---|
3869 |
|
---|
3870 | sw = sw_get_window_by_id(id);
|
---|
3871 | if (!sw)
|
---|
3872 | {
|
---|
3873 | warning("ui_seamless_seticon: No information for window 0x%lx\n", id);
|
---|
3874 | return;
|
---|
3875 | }
|
---|
3876 |
|
---|
3877 | if (chunk == 0)
|
---|
3878 | {
|
---|
3879 | if (sw->icon_size)
|
---|
3880 | warning("ui_seamless_seticon: New icon started before previous completed\n");
|
---|
3881 |
|
---|
3882 | if (strcmp(format, "RGBA") != 0)
|
---|
3883 | {
|
---|
3884 | warning("ui_seamless_seticon: Uknown icon format \"%s\"\n", format);
|
---|
3885 | return;
|
---|
3886 | }
|
---|
3887 |
|
---|
3888 | sw->icon_size = width * height * 4;
|
---|
3889 | if (sw->icon_size > 32 * 32 * 4)
|
---|
3890 | {
|
---|
3891 | warning("ui_seamless_seticon: Icon too large (%d bytes)\n", sw->icon_size);
|
---|
3892 | sw->icon_size = 0;
|
---|
3893 | return;
|
---|
3894 | }
|
---|
3895 |
|
---|
3896 | sw->icon_offset = 0;
|
---|
3897 | }
|
---|
3898 | else
|
---|
3899 | {
|
---|
3900 | if (!sw->icon_size)
|
---|
3901 | return;
|
---|
3902 | }
|
---|
3903 |
|
---|
3904 | if (chunk_len > (sw->icon_size - sw->icon_offset))
|
---|
3905 | {
|
---|
3906 | warning("ui_seamless_seticon: Too large chunk received (%d bytes > %d bytes)\n",
|
---|
3907 | chunk_len, sw->icon_size - sw->icon_offset);
|
---|
3908 | sw->icon_size = 0;
|
---|
3909 | return;
|
---|
3910 | }
|
---|
3911 |
|
---|
3912 | memcpy(sw->icon_buffer + sw->icon_offset, data, chunk_len);
|
---|
3913 | sw->icon_offset += chunk_len;
|
---|
3914 |
|
---|
3915 | if (sw->icon_offset == sw->icon_size)
|
---|
3916 | {
|
---|
3917 | ewmh_set_icon(sw->wnd, width, height, sw->icon_buffer);
|
---|
3918 | sw->icon_size = 0;
|
---|
3919 | }
|
---|
3920 | }
|
---|
3921 |
|
---|
3922 |
|
---|
3923 | void
|
---|
3924 | ui_seamless_delicon(unsigned long id, const char *format, int width, int height)
|
---|
3925 | {
|
---|
3926 | seamless_window *sw;
|
---|
3927 |
|
---|
3928 | if (!g_seamless_active)
|
---|
3929 | return;
|
---|
3930 |
|
---|
3931 | sw = sw_get_window_by_id(id);
|
---|
3932 | if (!sw)
|
---|
3933 | {
|
---|
3934 | warning("ui_seamless_seticon: No information for window 0x%lx\n", id);
|
---|
3935 | return;
|
---|
3936 | }
|
---|
3937 |
|
---|
3938 | if (strcmp(format, "RGBA") != 0)
|
---|
3939 | {
|
---|
3940 | warning("ui_seamless_seticon: Uknown icon format \"%s\"\n", format);
|
---|
3941 | return;
|
---|
3942 | }
|
---|
3943 |
|
---|
3944 | ewmh_del_icon(sw->wnd, width, height);
|
---|
3945 | }
|
---|
3946 |
|
---|
3947 |
|
---|
3948 | void
|
---|
3949 | ui_seamless_move_window(unsigned long id, int x, int y, int width, int height, unsigned long flags)
|
---|
3950 | {
|
---|
3951 | seamless_window *sw;
|
---|
3952 |
|
---|
3953 | if (!g_seamless_active)
|
---|
3954 | return;
|
---|
3955 |
|
---|
3956 | sw = sw_get_window_by_id(id);
|
---|
3957 | if (!sw)
|
---|
3958 | {
|
---|
3959 | warning("ui_seamless_move_window: No information for window 0x%lx\n", id);
|
---|
3960 | return;
|
---|
3961 | }
|
---|
3962 |
|
---|
3963 | /* We ignore server updates until it has handled our request. */
|
---|
3964 | if (sw->outstanding_position)
|
---|
3965 | return;
|
---|
3966 |
|
---|
3967 | if (!width || !height)
|
---|
3968 | /* X11 windows must be at least 1x1 */
|
---|
3969 | return;
|
---|
3970 |
|
---|
3971 | sw->xoffset = x;
|
---|
3972 | sw->yoffset = y;
|
---|
3973 | sw->width = width;
|
---|
3974 | sw->height = height;
|
---|
3975 |
|
---|
3976 | /* If we move the window in a maximized state, then KDE won't
|
---|
3977 | accept restoration */
|
---|
3978 | switch (sw->state)
|
---|
3979 | {
|
---|
3980 | case SEAMLESSRDP_MINIMIZED:
|
---|
3981 | case SEAMLESSRDP_MAXIMIZED:
|
---|
3982 | return;
|
---|
3983 | }
|
---|
3984 |
|
---|
3985 | /* FIXME: Perhaps use ewmh_net_moveresize_window instead */
|
---|
3986 | XMoveResizeWindow(g_display, sw->wnd, sw->xoffset, sw->yoffset, sw->width, sw->height);
|
---|
3987 | }
|
---|
3988 |
|
---|
3989 |
|
---|
3990 | void
|
---|
3991 | ui_seamless_restack_window(unsigned long id, unsigned long behind, unsigned long flags)
|
---|
3992 | {
|
---|
3993 | seamless_window *sw;
|
---|
3994 | XWindowChanges values;
|
---|
3995 | unsigned long restack_serial;
|
---|
3996 |
|
---|
3997 | if (!g_seamless_active)
|
---|
3998 | return;
|
---|
3999 |
|
---|
4000 | sw = sw_get_window_by_id(id);
|
---|
4001 | if (!sw)
|
---|
4002 | {
|
---|
4003 | warning("ui_seamless_restack_window: No information for window 0x%lx\n", id);
|
---|
4004 | return;
|
---|
4005 | }
|
---|
4006 |
|
---|
4007 | if (behind)
|
---|
4008 | {
|
---|
4009 | seamless_window *sw_behind;
|
---|
4010 |
|
---|
4011 | sw_behind = sw_get_window_by_id(behind);
|
---|
4012 | if (!sw_behind)
|
---|
4013 | {
|
---|
4014 | warning("ui_seamless_restack_window: No information for behind window 0x%lx\n", behind);
|
---|
4015 | return;
|
---|
4016 | }
|
---|
4017 |
|
---|
4018 | if (!g_seamless_broken_restack)
|
---|
4019 | {
|
---|
4020 | values.stack_mode = Below;
|
---|
4021 | values.sibling = sw_behind->wnd;
|
---|
4022 | restack_serial = XNextRequest(g_display);
|
---|
4023 | XReconfigureWMWindow(g_display, sw->wnd, DefaultScreen(g_display),
|
---|
4024 | CWStackMode | CWSibling, &values);
|
---|
4025 | sw_wait_configurenotify(sw->wnd, restack_serial);
|
---|
4026 | }
|
---|
4027 | }
|
---|
4028 | else
|
---|
4029 | {
|
---|
4030 | values.stack_mode = Above;
|
---|
4031 | restack_serial = XNextRequest(g_display);
|
---|
4032 | XReconfigureWMWindow(g_display, sw->wnd, DefaultScreen(g_display), CWStackMode,
|
---|
4033 | &values);
|
---|
4034 | sw_wait_configurenotify(sw->wnd, restack_serial);
|
---|
4035 | }
|
---|
4036 |
|
---|
4037 | sw_restack_window(sw, behind);
|
---|
4038 |
|
---|
4039 | if (flags & SEAMLESSRDP_CREATE_TOPMOST)
|
---|
4040 | {
|
---|
4041 | /* Make window always-on-top */
|
---|
4042 | ewmh_set_window_above(sw->wnd);
|
---|
4043 | }
|
---|
4044 | }
|
---|
4045 |
|
---|
4046 |
|
---|
4047 | void
|
---|
4048 | ui_seamless_settitle(unsigned long id, const char *title, unsigned long flags)
|
---|
4049 | {
|
---|
4050 | seamless_window *sw;
|
---|
4051 |
|
---|
4052 | if (!g_seamless_active)
|
---|
4053 | return;
|
---|
4054 |
|
---|
4055 | sw = sw_get_window_by_id(id);
|
---|
4056 | if (!sw)
|
---|
4057 | {
|
---|
4058 | warning("ui_seamless_settitle: No information for window 0x%lx\n", id);
|
---|
4059 | return;
|
---|
4060 | }
|
---|
4061 |
|
---|
4062 | /* FIXME: Might want to convert the name for non-EWMH WMs */
|
---|
4063 | XStoreName(g_display, sw->wnd, title);
|
---|
4064 | ewmh_set_wm_name(sw->wnd, title);
|
---|
4065 | }
|
---|
4066 |
|
---|
4067 |
|
---|
4068 | void
|
---|
4069 | ui_seamless_setstate(unsigned long id, unsigned int state, unsigned long flags)
|
---|
4070 | {
|
---|
4071 | seamless_window *sw;
|
---|
4072 |
|
---|
4073 | if (!g_seamless_active)
|
---|
4074 | return;
|
---|
4075 |
|
---|
4076 | sw = sw_get_window_by_id(id);
|
---|
4077 | if (!sw)
|
---|
4078 | {
|
---|
4079 | warning("ui_seamless_setstate: No information for window 0x%lx\n", id);
|
---|
4080 | return;
|
---|
4081 | }
|
---|
4082 |
|
---|
4083 | switch (state)
|
---|
4084 | {
|
---|
4085 | case SEAMLESSRDP_NORMAL:
|
---|
4086 | case SEAMLESSRDP_MAXIMIZED:
|
---|
4087 | ewmh_change_state(sw->wnd, state);
|
---|
4088 | XMapWindow(g_display, sw->wnd);
|
---|
4089 | break;
|
---|
4090 | case SEAMLESSRDP_MINIMIZED:
|
---|
4091 | /* EWMH says: "if an Application asks to toggle _NET_WM_STATE_HIDDEN
|
---|
4092 | the Window Manager should probably just ignore the request, since
|
---|
4093 | _NET_WM_STATE_HIDDEN is a function of some other aspect of the window
|
---|
4094 | such as minimization, rather than an independent state." Besides,
|
---|
4095 | XIconifyWindow is easier. */
|
---|
4096 | if (sw->state == SEAMLESSRDP_NOTYETMAPPED)
|
---|
4097 | {
|
---|
4098 | XWMHints *hints;
|
---|
4099 | hints = XGetWMHints(g_display, sw->wnd);
|
---|
4100 | if (hints)
|
---|
4101 | {
|
---|
4102 | hints->flags |= StateHint;
|
---|
4103 | hints->initial_state = IconicState;
|
---|
4104 | XSetWMHints(g_display, sw->wnd, hints);
|
---|
4105 | XFree(hints);
|
---|
4106 | }
|
---|
4107 | XMapWindow(g_display, sw->wnd);
|
---|
4108 | }
|
---|
4109 | else
|
---|
4110 | XIconifyWindow(g_display, sw->wnd, DefaultScreen(g_display));
|
---|
4111 | break;
|
---|
4112 | default:
|
---|
4113 | warning("SeamlessRDP: Invalid state %d\n", state);
|
---|
4114 | break;
|
---|
4115 | }
|
---|
4116 |
|
---|
4117 | sw->state = state;
|
---|
4118 | }
|
---|
4119 |
|
---|
4120 |
|
---|
4121 | void
|
---|
4122 | ui_seamless_syncbegin(unsigned long flags)
|
---|
4123 | {
|
---|
4124 | if (!g_seamless_active)
|
---|
4125 | return;
|
---|
4126 |
|
---|
4127 | /* Destroy all seamless windows */
|
---|
4128 | while (g_seamless_windows)
|
---|
4129 | {
|
---|
4130 | XDestroyWindow(g_display, g_seamless_windows->wnd);
|
---|
4131 | sw_remove_window(g_seamless_windows);
|
---|
4132 | }
|
---|
4133 | }
|
---|
4134 |
|
---|
4135 |
|
---|
4136 | void
|
---|
4137 | ui_seamless_ack(unsigned int serial)
|
---|
4138 | {
|
---|
4139 | seamless_window *sw;
|
---|
4140 | for (sw = g_seamless_windows; sw; sw = sw->next)
|
---|
4141 | {
|
---|
4142 | if (sw->outstanding_position && (sw->outpos_serial == serial))
|
---|
4143 | {
|
---|
4144 | sw->xoffset = sw->outpos_xoffset;
|
---|
4145 | sw->yoffset = sw->outpos_yoffset;
|
---|
4146 | sw->width = sw->outpos_width;
|
---|
4147 | sw->height = sw->outpos_height;
|
---|
4148 | sw->outstanding_position = False;
|
---|
4149 |
|
---|
4150 | /* Do a complete redraw of the window as part of the
|
---|
4151 | completion of the move. This is to remove any
|
---|
4152 | artifacts caused by our lack of synchronization. */
|
---|
4153 | XCopyArea(g_display, g_backstore,
|
---|
4154 | sw->wnd, g_gc,
|
---|
4155 | sw->xoffset, sw->yoffset, sw->width, sw->height, 0, 0);
|
---|
4156 |
|
---|
4157 | break;
|
---|
4158 | }
|
---|
4159 | }
|
---|
4160 | }
|
---|