34 |
extern BOOL grab_keyboard; |
extern BOOL grab_keyboard; |
35 |
extern char title[]; |
extern char title[]; |
36 |
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37 |
Display *display = NULL; |
Display *display; |
38 |
static int x_socket; |
static int x_socket; |
39 |
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static Screen *screen; |
40 |
static Window wnd; |
static Window wnd; |
41 |
static GC gc; |
static GC gc; |
42 |
static Visual *visual; |
static Visual *visual; |
63 |
/* colour maps */ |
/* colour maps */ |
64 |
static BOOL owncolmap; |
static BOOL owncolmap; |
65 |
static Colormap xcolmap; |
static Colormap xcolmap; |
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static uint32 white; |
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66 |
static uint32 *colmap; |
static uint32 *colmap; |
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static XIM IM = NULL; |
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static XIC IC = NULL; |
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67 |
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68 |
/* Compose support */ |
/* Compose support */ |
69 |
BOOL enable_compose = False; |
BOOL enable_compose = False; |
70 |
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static XIM IM = NULL; |
71 |
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static XIC IC = NULL; |
72 |
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73 |
/* toggle fullscreen globals */ |
/* toggle fullscreen globals */ |
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static XSetWindowAttributes attribs; |
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74 |
static unsigned long input_mask; |
static unsigned long input_mask; |
75 |
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76 |
#define TRANSLATE(col) ( owncolmap ? col : translate_colour(colmap[col]) ) |
#define TRANSLATE(col) ( owncolmap ? col : translate_colour(colmap[col]) ) |
284 |
BOOL |
BOOL |
285 |
ui_init() |
ui_init() |
286 |
{ |
{ |
287 |
Screen *screen; |
XPixmapFormatValues *pfm; |
288 |
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uint16 test; |
289 |
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int i; |
290 |
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291 |
display = XOpenDisplay(NULL); |
display = XOpenDisplay(NULL); |
292 |
if (display == NULL) |
if (display == NULL) |
293 |
{ |
{ |
294 |
error("Failed to open display\n"); |
error("Failed to open display\n"); |
295 |
return False; |
return False; |
296 |
} |
} |
297 |
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298 |
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x_socket = ConnectionNumber(display); |
299 |
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screen = DefaultScreenOfDisplay(display); |
300 |
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visual = DefaultVisualOfScreen(screen); |
301 |
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depth = DefaultDepthOfScreen(screen); |
302 |
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303 |
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pfm = XListPixmapFormats(display, &i); |
304 |
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if (pfm != NULL) |
305 |
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{ |
306 |
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/* Use maximum bpp for this depth - this is generally |
307 |
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desirable, e.g. 24 bits->32 bits. */ |
308 |
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while (i--) |
309 |
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{ |
310 |
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if ((pfm[i].depth == depth) && (pfm[i].bits_per_pixel > bpp)) |
311 |
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{ |
312 |
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bpp = pfm[i].bits_per_pixel; |
313 |
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} |
314 |
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} |
315 |
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XFree(pfm); |
316 |
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} |
317 |
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318 |
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if (bpp < 8) |
319 |
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{ |
320 |
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error("Less than 8 bpp not currently supported.\n"); |
321 |
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XCloseDisplay(display); |
322 |
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return False; |
323 |
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} |
324 |
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325 |
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if (depth <= 8) |
326 |
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owncolmap = True; |
327 |
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else |
328 |
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xcolmap = DefaultColormapOfScreen(screen); |
329 |
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330 |
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if (DoesBackingStore(screen) == NotUseful) |
331 |
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ownbackstore = True; |
332 |
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333 |
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test = 1; |
334 |
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host_be = !(BOOL) (*(uint8 *) (&test)); |
335 |
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xserver_be = (ImageByteOrder(display) == MSBFirst); |
336 |
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337 |
if (fullscreen) |
if (fullscreen) |
338 |
{ |
{ |
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screen = DefaultScreenOfDisplay(display); |
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339 |
width = WidthOfScreen(screen); |
width = WidthOfScreen(screen); |
340 |
height = HeightOfScreen(screen); |
height = HeightOfScreen(screen); |
341 |
} |
} |
342 |
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343 |
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xkeymap_init(); |
344 |
return True; |
return True; |
345 |
} |
} |
346 |
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347 |
void |
BOOL |
348 |
ui_create_window_obj(int xpos, int ypos, int width, int height, int valuemask) |
ui_create_window() |
349 |
{ |
{ |
350 |
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XSetWindowAttributes attribs; |
351 |
XClassHint *classhints; |
XClassHint *classhints; |
352 |
XSizeHints *sizehints; |
XSizeHints *sizehints; |
353 |
XEvent xevent; |
XEvent xevent; |
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Screen *screen; |
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screen = DefaultScreenOfDisplay(display); |
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wnd = XCreateWindow(display, RootWindowOfScreen(screen), xpos, |
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ypos, width, height, 0, CopyFromParent, |
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InputOutput, CopyFromParent, valuemask, &attribs); |
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354 |
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355 |
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attribs.background_pixel = BlackPixelOfScreen(screen); |
356 |
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attribs.backing_store = ownbackstore ? NotUseful : Always; |
357 |
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attribs.override_redirect = fullscreen; |
358 |
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wnd = XCreateWindow(display, RootWindowOfScreen(screen), 0, 0, width, height, |
359 |
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0, CopyFromParent, InputOutput, CopyFromParent, |
360 |
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CWBackPixel | CWBackingStore | CWOverrideRedirect, &attribs); |
361 |
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362 |
XStoreName(display, wnd, title); |
XStoreName(display, wnd, title); |
363 |
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379 |
XFree(sizehints); |
XFree(sizehints); |
380 |
} |
} |
381 |
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382 |
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input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
383 |
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VisibilityChangeMask | FocusChangeMask; |
384 |
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385 |
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if (grab_keyboard) |
386 |
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input_mask |= EnterWindowMask | LeaveWindowMask; |
387 |
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if (sendmotion) |
388 |
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input_mask |= PointerMotionMask; |
389 |
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if (ownbackstore) |
390 |
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input_mask |= ExposureMask; |
391 |
if (enable_compose) |
if (enable_compose) |
392 |
input_mask |= init_inputmethod(); |
input_mask |= init_inputmethod(); |
393 |
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|
414 |
FILL_RECTANGLE(0, 0, width, height); |
FILL_RECTANGLE(0, 0, width, height); |
415 |
/* make sure the window is focused */ |
/* make sure the window is focused */ |
416 |
XSetInputFocus(display, wnd, RevertToPointerRoot, CurrentTime); |
XSetInputFocus(display, wnd, RevertToPointerRoot, CurrentTime); |
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} |
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BOOL |
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ui_create_window() |
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{ |
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XPixmapFormatValues *pfm; |
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Screen *screen; |
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uint16 test; |
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int i; |
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x_socket = ConnectionNumber(display); |
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screen = DefaultScreenOfDisplay(display); |
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visual = DefaultVisualOfScreen(screen); |
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depth = DefaultDepthOfScreen(screen); |
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pfm = XListPixmapFormats(display, &i); |
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if (pfm != NULL) |
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{ |
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/* Use maximum bpp for this depth - this is generally |
|
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desirable, e.g. 24 bits->32 bits. */ |
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while (i--) |
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{ |
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if ((pfm[i].depth == depth) && (pfm[i].bits_per_pixel > bpp)) |
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{ |
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bpp = pfm[i].bits_per_pixel; |
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} |
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} |
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XFree(pfm); |
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} |
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if (bpp < 8) |
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{ |
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error("Less than 8 bpp not currently supported.\n"); |
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XCloseDisplay(display); |
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return False; |
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} |
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if (depth <= 8) |
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owncolmap = True; |
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else |
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xcolmap = DefaultColormapOfScreen(screen); |
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test = 1; |
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host_be = !(BOOL) (*(uint8 *) (&test)); |
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xserver_be = (ImageByteOrder(display) == MSBFirst); |
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white = WhitePixelOfScreen(screen); |
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attribs.background_pixel = BlackPixelOfScreen(screen); |
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attribs.backing_store = DoesBackingStore(screen); |
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if (attribs.backing_store == NotUseful) |
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ownbackstore = True; |
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dpy_width = WidthOfScreen(screen); |
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dpy_height = HeightOfScreen(screen); |
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if (fullscreen) |
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{ |
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attribs.override_redirect = True; |
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width = dpy_width; |
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height = dpy_height; |
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} |
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else |
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{ |
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attribs.override_redirect = False; |
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} |
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input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
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VisibilityChangeMask | FocusChangeMask; |
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if (grab_keyboard) |
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input_mask |= EnterWindowMask | LeaveWindowMask; |
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if (sendmotion) |
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input_mask |= PointerMotionMask; |
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if (ownbackstore) |
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input_mask |= ExposureMask; |
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if (fullscreen) |
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ui_create_window_obj(0, 0, width, height, |
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CWBackingStore | CWBackPixel | CWOverrideRedirect); |
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else |
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ui_create_window_obj(0, 0, width, height, CWBackingStore | CWBackPixel); |
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xkeymap_init2(); |
|
417 |
|
|
418 |
return True; |
return True; |
419 |
} |
} |
463 |
XFreePixmap(display, backstore); |
XFreePixmap(display, backstore); |
464 |
XFreeGC(display, gc); |
XFreeGC(display, gc); |
465 |
XDestroyWindow(display, wnd); |
XDestroyWindow(display, wnd); |
466 |
if (fullscreen) |
ui_create_window(); |
|
{ |
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attribs.override_redirect = True; |
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ui_create_window_obj(0, 0, dpy_width, dpy_height, |
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CWBackingStore | CWBackPixel | CWOverrideRedirect); |
|
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} |
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else |
|
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{ |
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attribs.override_redirect = False; |
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ui_create_window_obj(0, 0, width, height, CWBackingStore | CWBackPixel); |
|
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} |
|
467 |
ui_set_cursor(cache_get_cursor(0)); |
ui_set_cursor(cache_get_cursor(0)); |
468 |
ui_move_pointer(width / 2, height / 2); |
ui_move_pointer(width / 2, height / 2); |
469 |
reset_keys(); |
reset_keys(); |
618 |
{ |
{ |
619 |
int n = (rdp_socket > x_socket) ? rdp_socket + 1 : x_socket + 1; |
int n = (rdp_socket > x_socket) ? rdp_socket + 1 : x_socket + 1; |
620 |
fd_set rfds; |
fd_set rfds; |
|
XEvent xevent; |
|
621 |
|
|
622 |
FD_ZERO(&rfds); |
FD_ZERO(&rfds); |
623 |
|
|
624 |
while (True) |
while (True) |
625 |
{ |
{ |
626 |
/* Process any events already in queue */ |
/* Process any events already waiting */ |
627 |
|
XFlush(display); |
628 |
xwin_process_events(); |
xwin_process_events(); |
629 |
|
|
630 |
FD_ZERO(&rfds); |
FD_ZERO(&rfds); |
631 |
FD_SET(rdp_socket, &rfds); |
FD_SET(rdp_socket, &rfds); |
632 |
if (display != NULL) |
FD_SET(x_socket, &rfds); |
|
{ |
|
|
FD_SET(x_socket, &rfds); |
|
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XFlush(display); |
|
|
} |
|
633 |
|
|
634 |
switch (select(n, &rfds, NULL, NULL, NULL)) |
switch (select(n, &rfds, NULL, NULL, NULL)) |
635 |
{ |
{ |
640 |
continue; |
continue; |
641 |
} |
} |
642 |
|
|
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if (FD_ISSET(x_socket, &rfds)) |
|
|
{ |
|
|
/* Move new events from socket to queue */ |
|
|
XPeekEvent(display, &xevent); |
|
|
continue; |
|
|
} |
|
|
|
|
643 |
if (FD_ISSET(rdp_socket, &rfds)) |
if (FD_ISSET(rdp_socket, &rfds)) |
644 |
return; |
return; |
645 |
} |
} |
863 |
if (XAllocColor(display, xcolmap, &xentry) != 0) |
if (XAllocColor(display, xcolmap, &xentry) != 0) |
864 |
colour = xentry.pixel; |
colour = xentry.pixel; |
865 |
else |
else |
866 |
colour = white; |
colour = WhitePixelOfScreen(screen); |
867 |
|
|
868 |
/* byte swap here to make translate_image faster */ |
/* byte swap here to make translate_image faster */ |
869 |
map[i] = translate_colour(colour); |
map[i] = translate_colour(colour); |