1 |
/* |
/* |
2 |
rdesktop: A Remote Desktop Protocol client. |
rdesktop: A Remote Desktop Protocol client. |
3 |
User interface services - X Window System |
User interface services - X Window System |
4 |
Copyright (C) Matthew Chapman 1999-2001 |
Copyright (C) Matthew Chapman 1999-2002 |
5 |
|
|
6 |
This program is free software; you can redistribute it and/or modify |
This program is free software; you can redistribute it and/or modify |
7 |
it under the terms of the GNU General Public License as published by |
it under the terms of the GNU General Public License as published by |
22 |
#include <X11/Xutil.h> |
#include <X11/Xutil.h> |
23 |
#include <time.h> |
#include <time.h> |
24 |
#include <errno.h> |
#include <errno.h> |
|
#define XK_MISCELLANY |
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#include <X11/keysymdef.h> |
|
25 |
#include "rdesktop.h" |
#include "rdesktop.h" |
26 |
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|
27 |
extern int width; |
extern int width; |
28 |
extern int height; |
extern int height; |
29 |
extern BOOL sendmotion; |
extern BOOL sendmotion; |
30 |
extern BOOL fullscreen; |
extern BOOL fullscreen; |
31 |
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extern BOOL grab_keyboard; |
32 |
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extern BOOL hide_decorations; |
33 |
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extern char title[]; |
34 |
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BOOL enable_compose = False; |
35 |
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BOOL focused; |
36 |
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BOOL mouse_in_wnd; |
37 |
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|
38 |
Display *display = NULL; |
Display *display; |
39 |
static int x_socket; |
static int x_socket; |
40 |
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static Screen *screen; |
41 |
static Window wnd; |
static Window wnd; |
42 |
static GC gc; |
static GC gc; |
43 |
static Visual *visual; |
static Visual *visual; |
44 |
static int depth; |
static int depth; |
45 |
static int bpp; |
static int bpp; |
46 |
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static XIM IM; |
47 |
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static XIC IC; |
48 |
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static XModifierKeymap *mod_map; |
49 |
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static Cursor current_cursor; |
50 |
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|
51 |
/* endianness */ |
/* endianness */ |
52 |
static BOOL host_be; |
static BOOL host_be; |
56 |
static BOOL ownbackstore; |
static BOOL ownbackstore; |
57 |
static Pixmap backstore; |
static Pixmap backstore; |
58 |
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|
59 |
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/* MWM decorations */ |
60 |
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#define MWM_HINTS_DECORATIONS (1L << 1) |
61 |
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#define PROP_MOTIF_WM_HINTS_ELEMENTS 5 |
62 |
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typedef struct |
63 |
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{ |
64 |
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unsigned long flags; |
65 |
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unsigned long functions; |
66 |
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unsigned long decorations; |
67 |
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long inputMode; |
68 |
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unsigned long status; |
69 |
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} |
70 |
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PropMotifWmHints; |
71 |
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72 |
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|
73 |
#define FILL_RECTANGLE(x,y,cx,cy)\ |
#define FILL_RECTANGLE(x,y,cx,cy)\ |
74 |
{ \ |
{ \ |
75 |
XFillRectangle(display, wnd, gc, x, y, cx, cy); \ |
XFillRectangle(display, wnd, gc, x, y, cx, cy); \ |
78 |
} |
} |
79 |
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|
80 |
/* colour maps */ |
/* colour maps */ |
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static BOOL owncolmap; |
|
81 |
static Colormap xcolmap; |
static Colormap xcolmap; |
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static uint32 white; |
|
82 |
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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/* Compose support */ |
|
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BOOL enable_compose = False; |
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83 |
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84 |
#define TRANSLATE(col) ( owncolmap ? col : translate_colour(colmap[col]) ) |
#define SET_FOREGROUND(col) XSetForeground(display, gc, translate_colour(colmap[col])); |
85 |
#define SET_FOREGROUND(col) XSetForeground(display, gc, TRANSLATE(col)); |
#define SET_BACKGROUND(col) XSetBackground(display, gc, translate_colour(colmap[col])); |
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#define SET_BACKGROUND(col) XSetBackground(display, gc, TRANSLATE(col)); |
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86 |
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87 |
static int rop2_map[] = { |
static int rop2_map[] = { |
88 |
GXclear, /* 0 */ |
GXclear, /* 0 */ |
106 |
#define SET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, rop2_map[rop2]); } |
#define SET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, rop2_map[rop2]); } |
107 |
#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
108 |
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109 |
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void |
110 |
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mwm_hide_decorations(void) |
111 |
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{ |
112 |
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PropMotifWmHints motif_hints; |
113 |
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Atom hintsatom; |
114 |
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115 |
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/* setup the property */ |
116 |
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motif_hints.flags = MWM_HINTS_DECORATIONS; |
117 |
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motif_hints.decorations = 0; |
118 |
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119 |
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/* get the atom for the property */ |
120 |
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hintsatom = XInternAtom(display, "_MOTIF_WM_HINTS", False); |
121 |
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if (!hintsatom) |
122 |
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{ |
123 |
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error("Failed to get atom _MOTIF_WM_HINTS\n"); |
124 |
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return; |
125 |
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} |
126 |
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|
127 |
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XChangeProperty(display, wnd, hintsatom, hintsatom, 32, PropModeReplace, |
128 |
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(unsigned char *) &motif_hints, PROP_MOTIF_WM_HINTS_ELEMENTS); |
129 |
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} |
130 |
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|
131 |
static void |
static void |
132 |
translate8(uint8 * data, uint8 * out, uint8 * end) |
translate8(uint8 * data, uint8 * out, uint8 * end) |
133 |
{ |
{ |
222 |
return colour; |
return colour; |
223 |
} |
} |
224 |
|
|
225 |
static unsigned long |
BOOL |
226 |
init_inputmethod(void) |
get_key_state(unsigned int state, uint32 keysym) |
227 |
{ |
{ |
228 |
unsigned long filtered_events = 0; |
int modifierpos, key, keysymMask = 0; |
229 |
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int offset; |
230 |
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|
231 |
IM = XOpenIM(display, NULL, NULL, NULL); |
KeyCode keycode = XKeysymToKeycode(display, keysym); |
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if (IM == NULL) |
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{ |
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error("Failed to open input method\n"); |
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} |
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if (IM != NULL) |
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{ |
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/* Must be done after XCreateWindow */ |
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IC = XCreateIC(IM, XNInputStyle, |
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(XIMPreeditNothing | XIMStatusNothing), |
|
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XNClientWindow, wnd, XNFocusWindow, wnd, NULL); |
|
232 |
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|
233 |
if (IC == NULL) |
if (keycode == NoSymbol) |
234 |
{ |
return False; |
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error("Failed to create input context\n"); |
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XCloseIM(IM); |
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IM = NULL; |
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} |
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} |
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235 |
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236 |
/* For correct Multi_key/Compose processing, I guess. |
for (modifierpos = 0; modifierpos < 8; modifierpos++) |
|
It seems to work alright anyway, though. */ |
|
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if (IC != NULL) |
|
237 |
{ |
{ |
238 |
if (XGetICValues(IC, XNFilterEvents, &filtered_events, NULL) |
offset = mod_map->max_keypermod * modifierpos; |
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!= NULL) |
|
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{ |
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error("Failed to obtain XNFilterEvents value from IC\n"); |
|
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filtered_events = 0; |
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} |
|
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} |
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return filtered_events; |
|
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} |
|
239 |
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|
240 |
static void |
for (key = 0; key < mod_map->max_keypermod; key++) |
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close_inputmethod(void) |
|
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{ |
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if (IC != NULL) |
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{ |
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XDestroyIC(IC); |
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if (IM != NULL) |
|
241 |
{ |
{ |
242 |
XCloseIM(IM); |
if (mod_map->modifiermap[offset + key] == keycode) |
243 |
IM = NULL; |
keysymMask |= 1 << modifierpos; |
244 |
} |
} |
245 |
} |
} |
|
} |
|
246 |
|
|
247 |
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return (state & keysymMask) ? True : False; |
248 |
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} |
249 |
|
|
250 |
BOOL |
BOOL |
251 |
ui_create_window(char *title) |
ui_init(void) |
252 |
{ |
{ |
|
XSetWindowAttributes attribs; |
|
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XClassHint *classhints; |
|
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XSizeHints *sizehints; |
|
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unsigned long input_mask; |
|
253 |
XPixmapFormatValues *pfm; |
XPixmapFormatValues *pfm; |
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Screen *screen; |
|
254 |
uint16 test; |
uint16 test; |
255 |
int i; |
int i; |
256 |
|
|
257 |
display = XOpenDisplay(NULL); |
display = XOpenDisplay(NULL); |
|
|
|
258 |
if (display == NULL) |
if (display == NULL) |
259 |
{ |
{ |
260 |
error("Failed to open display\n"); |
error("Failed to open display: %s\n", XDisplayName(NULL)); |
261 |
return False; |
return False; |
262 |
} |
} |
263 |
|
|
273 |
desirable, e.g. 24 bits->32 bits. */ |
desirable, e.g. 24 bits->32 bits. */ |
274 |
while (i--) |
while (i--) |
275 |
{ |
{ |
276 |
if ((pfm[i].depth == depth) |
if ((pfm[i].depth == depth) && (pfm[i].bits_per_pixel > bpp)) |
|
&& (pfm[i].bits_per_pixel > bpp)) |
|
277 |
{ |
{ |
278 |
bpp = pfm[i].bits_per_pixel; |
bpp = pfm[i].bits_per_pixel; |
279 |
} |
} |
288 |
return False; |
return False; |
289 |
} |
} |
290 |
|
|
291 |
if (depth <= 8) |
xcolmap = DefaultColormapOfScreen(screen); |
292 |
owncolmap = True; |
gc = XCreateGC(display, RootWindowOfScreen(screen), 0, NULL); |
293 |
else |
|
294 |
xcolmap = DefaultColormapOfScreen(screen); |
if (DoesBackingStore(screen) != Always) |
295 |
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ownbackstore = True; |
296 |
|
|
297 |
test = 1; |
test = 1; |
298 |
host_be = !(BOOL) (*(uint8 *) (&test)); |
host_be = !(BOOL) (*(uint8 *) (&test)); |
299 |
xserver_be = (ImageByteOrder(display) == MSBFirst); |
xserver_be = (ImageByteOrder(display) == MSBFirst); |
300 |
|
|
301 |
white = WhitePixelOfScreen(screen); |
if ((width == 0) || (height == 0)) |
302 |
attribs.background_pixel = BlackPixelOfScreen(screen); |
{ |
303 |
attribs.backing_store = DoesBackingStore(screen); |
/* Fetch geometry from _NET_WORKAREA */ |
304 |
|
uint32 xpos, ypos; |
305 |
|
|
306 |
if (attribs.backing_store == NotUseful) |
if (get_current_workarea(&xpos, &ypos, &width, &height) < 0) |
307 |
ownbackstore = True; |
{ |
308 |
|
error("Failed to get workarea.\n"); |
309 |
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error("Perhaps your window manager does not support EWMH?\n"); |
310 |
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error("Defaulting to geometry 800x600\n"); |
311 |
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width = 800; height = 600; |
312 |
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} |
313 |
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} |
314 |
|
|
315 |
if (fullscreen) |
if (fullscreen) |
316 |
{ |
{ |
|
attribs.override_redirect = True; |
|
317 |
width = WidthOfScreen(screen); |
width = WidthOfScreen(screen); |
318 |
height = HeightOfScreen(screen); |
height = HeightOfScreen(screen); |
319 |
} |
} |
320 |
else |
|
321 |
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/* make sure width is a multiple of 4 */ |
322 |
|
width = (width + 3) & ~3; |
323 |
|
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324 |
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if (ownbackstore) |
325 |
{ |
{ |
326 |
attribs.override_redirect = False; |
backstore = |
327 |
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XCreatePixmap(display, RootWindowOfScreen(screen), width, height, depth); |
328 |
|
|
329 |
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/* clear to prevent rubbish being exposed at startup */ |
330 |
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XSetForeground(display, gc, BlackPixelOfScreen(screen)); |
331 |
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XFillRectangle(display, backstore, gc, 0, 0, width, height); |
332 |
} |
} |
333 |
|
|
334 |
width = (width + 3) & ~3; /* make width a multiple of 32 bits */ |
mod_map = XGetModifierMapping(display); |
335 |
|
|
336 |
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if (enable_compose) |
337 |
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IM = XOpenIM(display, NULL, NULL, NULL); |
338 |
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|
339 |
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xkeymap_init(); |
340 |
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return True; |
341 |
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} |
342 |
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|
343 |
|
void |
344 |
|
ui_deinit(void) |
345 |
|
{ |
346 |
|
if (IM != NULL) |
347 |
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XCloseIM(IM); |
348 |
|
|
349 |
wnd = XCreateWindow(display, RootWindowOfScreen(screen), |
XFreeModifiermap(mod_map); |
350 |
0, 0, width, height, 0, CopyFromParent, |
|
351 |
InputOutput, CopyFromParent, |
if (ownbackstore) |
352 |
CWBackingStore | CWBackPixel | CWOverrideRedirect, |
XFreePixmap(display, backstore); |
353 |
&attribs); |
|
354 |
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XFreeGC(display, gc); |
355 |
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XCloseDisplay(display); |
356 |
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display = NULL; |
357 |
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} |
358 |
|
|
359 |
|
BOOL |
360 |
|
ui_create_window(void) |
361 |
|
{ |
362 |
|
XSetWindowAttributes attribs; |
363 |
|
XClassHint *classhints; |
364 |
|
XSizeHints *sizehints; |
365 |
|
int wndwidth, wndheight; |
366 |
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long input_mask, ic_input_mask; |
367 |
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XEvent xevent; |
368 |
|
|
369 |
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wndwidth = fullscreen ? WidthOfScreen(screen) : width; |
370 |
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wndheight = fullscreen ? HeightOfScreen(screen) : height; |
371 |
|
|
372 |
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attribs.background_pixel = BlackPixelOfScreen(screen); |
373 |
|
attribs.backing_store = ownbackstore ? NotUseful : Always; |
374 |
|
attribs.override_redirect = fullscreen; |
375 |
|
|
376 |
|
wnd = XCreateWindow(display, RootWindowOfScreen(screen), 0, 0, wndwidth, wndheight, |
377 |
|
0, CopyFromParent, InputOutput, CopyFromParent, |
378 |
|
CWBackPixel | CWBackingStore | CWOverrideRedirect, &attribs); |
379 |
|
|
380 |
XStoreName(display, wnd, title); |
XStoreName(display, wnd, title); |
381 |
|
|
382 |
|
if (hide_decorations) |
383 |
|
mwm_hide_decorations(); |
384 |
|
|
385 |
classhints = XAllocClassHint(); |
classhints = XAllocClassHint(); |
386 |
if (classhints != NULL) |
if (classhints != NULL) |
387 |
{ |
{ |
400 |
XFree(sizehints); |
XFree(sizehints); |
401 |
} |
} |
402 |
|
|
403 |
xkeymap_init2(); |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
404 |
|
VisibilityChangeMask | FocusChangeMask; |
405 |
|
|
|
input_mask = |
|
|
KeyPressMask | KeyReleaseMask | ButtonPressMask | |
|
|
ButtonReleaseMask | EnterWindowMask | LeaveWindowMask; |
|
406 |
if (sendmotion) |
if (sendmotion) |
407 |
input_mask |= PointerMotionMask; |
input_mask |= PointerMotionMask; |
|
|
|
408 |
if (ownbackstore) |
if (ownbackstore) |
409 |
input_mask |= ExposureMask; |
input_mask |= ExposureMask; |
410 |
|
if (fullscreen || grab_keyboard) |
411 |
|
input_mask |= EnterWindowMask; |
412 |
|
if (grab_keyboard) |
413 |
|
input_mask |= LeaveWindowMask; |
414 |
|
|
415 |
if (enable_compose) |
if (IM != NULL) |
416 |
input_mask |= init_inputmethod(); |
{ |
417 |
|
IC = XCreateIC(IM, XNInputStyle, (XIMPreeditNothing | XIMStatusNothing), |
418 |
|
XNClientWindow, wnd, XNFocusWindow, wnd, NULL); |
419 |
|
|
420 |
XSelectInput(display, wnd, input_mask); |
if ((IC != NULL) |
421 |
|
&& (XGetICValues(IC, XNFilterEvents, &ic_input_mask, NULL) == NULL)) |
422 |
|
input_mask |= ic_input_mask; |
423 |
|
} |
424 |
|
|
425 |
gc = XCreateGC(display, wnd, 0, NULL); |
XSelectInput(display, wnd, input_mask); |
426 |
|
XMapWindow(display, wnd); |
427 |
|
|
428 |
if (ownbackstore) |
/* wait for VisibilityNotify */ |
429 |
backstore = XCreatePixmap(display, wnd, width, height, depth); |
do |
430 |
|
{ |
431 |
|
XMaskEvent(display, VisibilityChangeMask, &xevent); |
432 |
|
} |
433 |
|
while (xevent.type != VisibilityNotify); |
434 |
|
|
435 |
XMapWindow(display, wnd); |
focused = False; |
436 |
|
mouse_in_wnd = False; |
437 |
|
|
438 |
return True; |
return True; |
439 |
} |
} |
440 |
|
|
441 |
void |
void |
442 |
ui_destroy_window() |
ui_destroy_window(void) |
443 |
{ |
{ |
444 |
if (ownbackstore) |
if (IC != NULL) |
445 |
XFreePixmap(display, backstore); |
XDestroyIC(IC); |
446 |
|
|
447 |
XFreeGC(display, gc); |
XDestroyWindow(display, wnd); |
448 |
|
} |
449 |
|
|
450 |
close_inputmethod(); |
void |
451 |
|
xwin_toggle_fullscreen(void) |
452 |
|
{ |
453 |
|
Pixmap contents = 0; |
454 |
|
|
455 |
XDestroyWindow(display, wnd); |
if (!ownbackstore) |
456 |
XCloseDisplay(display); |
{ |
457 |
display = NULL; |
/* need to save contents of window */ |
458 |
|
contents = XCreatePixmap(display, wnd, width, height, depth); |
459 |
|
XCopyArea(display, wnd, contents, gc, 0, 0, width, height, 0, 0); |
460 |
|
} |
461 |
|
|
462 |
|
ui_destroy_window(); |
463 |
|
fullscreen = !fullscreen; |
464 |
|
ui_create_window(); |
465 |
|
|
466 |
|
XDefineCursor(display, wnd, current_cursor); |
467 |
|
|
468 |
|
if (!ownbackstore) |
469 |
|
{ |
470 |
|
XCopyArea(display, contents, wnd, gc, 0, 0, width, height, 0, 0); |
471 |
|
XFreePixmap(display, contents); |
472 |
|
} |
473 |
} |
} |
474 |
|
|
475 |
|
/* Process all events in Xlib queue */ |
476 |
static void |
static void |
477 |
xwin_process_events() |
xwin_process_events(void) |
478 |
{ |
{ |
479 |
XEvent xevent; |
XEvent xevent; |
|
|
|
480 |
KeySym keysym; |
KeySym keysym; |
481 |
uint16 button, flags; |
uint16 button, flags; |
482 |
uint32 ev_time; |
uint32 ev_time; |
483 |
key_translation tr; |
key_translation tr; |
|
char *ksname = NULL; |
|
484 |
char str[256]; |
char str[256]; |
485 |
Status status; |
Status status; |
486 |
|
unsigned int state; |
487 |
|
Window wdummy; |
488 |
|
int dummy; |
489 |
|
|
490 |
/* Refresh keyboard mapping if it has changed. This is important for |
while (XPending(display) > 0) |
|
Xvnc, since it allocates keycodes dynamically */ |
|
|
if (XCheckTypedEvent(display, MappingNotify, &xevent)) |
|
491 |
{ |
{ |
492 |
if (xevent.xmapping.request == MappingKeyboard |
XNextEvent(display, &xevent); |
|
|| xevent.xmapping.request == MappingModifier) |
|
|
XRefreshKeyboardMapping(&xevent.xmapping); |
|
|
} |
|
493 |
|
|
494 |
while (XCheckMaskEvent(display, ~0, &xevent)) |
if ((IC != NULL) && (XFilterEvent(&xevent, None) == True)) |
|
{ |
|
|
if (enable_compose && (XFilterEvent(&xevent, None) == True)) |
|
495 |
{ |
{ |
496 |
DEBUG_KBD("Filtering event\n"); |
DEBUG_KBD(("Filtering event\n")); |
497 |
continue; |
continue; |
498 |
} |
} |
499 |
|
|
|
ev_time = time(NULL); |
|
500 |
flags = 0; |
flags = 0; |
501 |
|
|
502 |
switch (xevent.type) |
switch (xevent.type) |
507 |
{ |
{ |
508 |
XmbLookupString(IC, |
XmbLookupString(IC, |
509 |
(XKeyPressedEvent *) & |
(XKeyPressedEvent *) & |
510 |
xevent, str, |
xevent, str, sizeof(str), &keysym, &status); |
511 |
sizeof(str), &keysym, |
if (!((status == XLookupKeySym) || (status == XLookupBoth))) |
|
&status); |
|
|
if (! |
|
|
((status == XLookupKeySym) |
|
|
|| (status == XLookupBoth))) |
|
512 |
{ |
{ |
513 |
error("XmbLookupString failed with status 0x%x\n", status); |
error("XmbLookupString failed with status 0x%x\n", |
514 |
|
status); |
515 |
break; |
break; |
516 |
} |
} |
517 |
} |
} |
518 |
else |
else |
519 |
{ |
{ |
520 |
/* Plain old XLookupString */ |
/* Plain old XLookupString */ |
521 |
DEBUG_KBD |
DEBUG_KBD(("\nNo input context, using XLookupString\n")); |
|
("No input context, using XLookupString\n"); |
|
522 |
XLookupString((XKeyEvent *) & xevent, |
XLookupString((XKeyEvent *) & xevent, |
523 |
str, sizeof(str), |
str, sizeof(str), &keysym, NULL); |
|
&keysym, NULL); |
|
524 |
} |
} |
525 |
|
|
526 |
ksname = get_ksname(keysym); |
DEBUG_KBD(("KeyPress for (keysym 0x%lx, %s)\n", keysym, |
527 |
DEBUG_KBD |
get_ksname(keysym))); |
|
("\nKeyPress for (keysym 0x%lx, %s)\n", |
|
|
keysym, ksname); |
|
528 |
|
|
529 |
if (inhibit_key(keysym)) |
ev_time = time(NULL); |
530 |
{ |
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, True)) |
|
DEBUG_KBD("Inhibiting key\n"); |
|
531 |
break; |
break; |
|
} |
|
532 |
|
|
533 |
tr = xkeymap_translate_key(keysym, |
tr = xkeymap_translate_key(keysym, |
534 |
xevent.xkey. |
xevent.xkey.keycode, xevent.xkey.state); |
|
keycode, |
|
|
xevent.xkey.state); |
|
|
|
|
|
ensure_remote_modifiers(ev_time, tr); |
|
535 |
|
|
536 |
if (tr.scancode == 0) |
if (tr.scancode == 0) |
537 |
break; |
break; |
538 |
|
|
539 |
rdp_send_scancode(ev_time, RDP_KEYPRESS, |
ensure_remote_modifiers(ev_time, tr); |
540 |
tr.scancode); |
|
541 |
|
rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
542 |
break; |
break; |
543 |
|
|
544 |
case KeyRelease: |
case KeyRelease: |
545 |
XLookupString((XKeyEvent *) & xevent, str, |
XLookupString((XKeyEvent *) & xevent, str, |
546 |
sizeof(str), &keysym, NULL); |
sizeof(str), &keysym, NULL); |
547 |
|
|
548 |
ksname = get_ksname(keysym); |
DEBUG_KBD(("\nKeyRelease for (keysym 0x%lx, %s)\n", keysym, |
549 |
DEBUG_KBD |
get_ksname(keysym))); |
|
("\nKeyRelease for (keysym 0x%lx, %s)\n", |
|
|
keysym, ksname); |
|
550 |
|
|
551 |
if (inhibit_key(keysym)) |
ev_time = time(NULL); |
552 |
|
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, False)) |
553 |
break; |
break; |
554 |
|
|
555 |
tr = xkeymap_translate_key(keysym, |
tr = xkeymap_translate_key(keysym, |
556 |
xevent.xkey. |
xevent.xkey.keycode, xevent.xkey.state); |
|
keycode, |
|
|
xevent.xkey.state); |
|
557 |
|
|
558 |
if (tr.scancode == 0) |
if (tr.scancode == 0) |
559 |
break; |
break; |
560 |
|
|
561 |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, tr.scancode); |
|
tr.scancode); |
|
562 |
break; |
break; |
563 |
|
|
564 |
case ButtonPress: |
case ButtonPress: |
566 |
/* fall through */ |
/* fall through */ |
567 |
|
|
568 |
case ButtonRelease: |
case ButtonRelease: |
569 |
button = xkeymap_translate_button(xevent. |
button = xkeymap_translate_button(xevent.xbutton.button); |
|
xbutton. |
|
|
button); |
|
570 |
if (button == 0) |
if (button == 0) |
571 |
break; |
break; |
572 |
|
|
573 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
574 |
flags | button, |
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
|
xevent.xbutton.x, |
|
|
xevent.xbutton.y); |
|
575 |
break; |
break; |
576 |
|
|
577 |
case MotionNotify: |
case MotionNotify: |
578 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
579 |
MOUSE_FLAG_MOVE, |
MOUSE_FLAG_MOVE, xevent.xmotion.x, xevent.xmotion.y); |
580 |
xevent.xmotion.x, |
break; |
581 |
xevent.xmotion.y); |
|
582 |
|
case FocusIn: |
583 |
|
if (xevent.xfocus.mode == NotifyGrab) |
584 |
|
break; |
585 |
|
focused = True; |
586 |
|
XQueryPointer(display, wnd, &wdummy, &wdummy, &dummy, &dummy, |
587 |
|
&dummy, &dummy, &state); |
588 |
|
reset_modifier_keys(state); |
589 |
|
if (grab_keyboard && mouse_in_wnd) |
590 |
|
XGrabKeyboard(display, wnd, True, |
591 |
|
GrabModeAsync, GrabModeAsync, CurrentTime); |
592 |
|
break; |
593 |
|
|
594 |
|
case FocusOut: |
595 |
|
if (xevent.xfocus.mode == NotifyUngrab) |
596 |
|
break; |
597 |
|
focused = False; |
598 |
|
if (xevent.xfocus.mode == NotifyWhileGrabbed) |
599 |
|
XUngrabKeyboard(display, CurrentTime); |
600 |
break; |
break; |
601 |
|
|
602 |
case EnterNotify: |
case EnterNotify: |
603 |
XGrabKeyboard(display, wnd, True, |
/* we only register for this event when in fullscreen mode */ |
604 |
GrabModeAsync, GrabModeAsync, |
/* or grab_keyboard */ |
605 |
CurrentTime); |
mouse_in_wnd = True; |
606 |
|
if (fullscreen) |
607 |
|
{ |
608 |
|
XSetInputFocus(display, wnd, RevertToPointerRoot, |
609 |
|
CurrentTime); |
610 |
|
break; |
611 |
|
} |
612 |
|
if (focused) |
613 |
|
XGrabKeyboard(display, wnd, True, |
614 |
|
GrabModeAsync, GrabModeAsync, CurrentTime); |
615 |
break; |
break; |
616 |
|
|
617 |
case LeaveNotify: |
case LeaveNotify: |
618 |
|
/* we only register for this event when grab_keyboard */ |
619 |
|
mouse_in_wnd = False; |
620 |
XUngrabKeyboard(display, CurrentTime); |
XUngrabKeyboard(display, CurrentTime); |
621 |
break; |
break; |
622 |
|
|
627 |
xevent.xexpose.height, |
xevent.xexpose.height, |
628 |
xevent.xexpose.x, xevent.xexpose.y); |
xevent.xexpose.x, xevent.xexpose.y); |
629 |
break; |
break; |
630 |
|
|
631 |
|
case MappingNotify: |
632 |
|
/* Refresh keyboard mapping if it has changed. This is important for |
633 |
|
Xvnc, since it allocates keycodes dynamically */ |
634 |
|
if (xevent.xmapping.request == MappingKeyboard |
635 |
|
|| xevent.xmapping.request == MappingModifier) |
636 |
|
XRefreshKeyboardMapping(&xevent.xmapping); |
637 |
|
|
638 |
|
if (xevent.xmapping.request == MappingModifier) |
639 |
|
{ |
640 |
|
XFreeModifiermap(mod_map); |
641 |
|
mod_map = XGetModifierMapping(display); |
642 |
|
} |
643 |
|
break; |
644 |
|
|
645 |
} |
} |
646 |
} |
} |
647 |
} |
} |
656 |
|
|
657 |
while (True) |
while (True) |
658 |
{ |
{ |
659 |
|
/* Process any events already waiting */ |
660 |
|
xwin_process_events(); |
661 |
|
|
662 |
FD_ZERO(&rfds); |
FD_ZERO(&rfds); |
663 |
FD_SET(rdp_socket, &rfds); |
FD_SET(rdp_socket, &rfds); |
664 |
if (display != NULL) |
FD_SET(x_socket, &rfds); |
|
{ |
|
|
FD_SET(x_socket, &rfds); |
|
|
XFlush(display); |
|
|
} |
|
665 |
|
|
666 |
switch (select(n, &rfds, NULL, NULL, NULL)) |
switch (select(n, &rfds, NULL, NULL, NULL)) |
667 |
{ |
{ |
672 |
continue; |
continue; |
673 |
} |
} |
674 |
|
|
|
if (FD_ISSET(x_socket, &rfds)) |
|
|
xwin_process_events(); |
|
|
|
|
675 |
if (FD_ISSET(rdp_socket, &rfds)) |
if (FD_ISSET(rdp_socket, &rfds)) |
676 |
return; |
return; |
677 |
} |
} |
690 |
Pixmap bitmap; |
Pixmap bitmap; |
691 |
uint8 *tdata; |
uint8 *tdata; |
692 |
|
|
693 |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
tdata = translate_image(width, height, data); |
694 |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
695 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, (char *)tdata, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
696 |
width, height, 8, 0); |
(char *) tdata, width, height, 8, 0); |
697 |
|
|
698 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
699 |
|
|
700 |
XFree(image); |
XFree(image); |
701 |
if (!owncolmap) |
xfree(tdata); |
|
xfree(tdata); |
|
702 |
return (HBITMAP) bitmap; |
return (HBITMAP) bitmap; |
703 |
} |
} |
704 |
|
|
705 |
void |
void |
706 |
ui_paint_bitmap(int x, int y, int cx, int cy, int width, int height, |
ui_paint_bitmap(int x, int y, int cx, int cy, int width, int height, uint8 * data) |
|
uint8 * data) |
|
707 |
{ |
{ |
708 |
XImage *image; |
XImage *image; |
709 |
uint8 *tdata; |
uint8 *tdata; |
710 |
|
|
711 |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
tdata = translate_image(width, height, data); |
712 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, (char *)tdata, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
713 |
width, height, 8, 0); |
(char *) tdata, width, height, 8, 0); |
714 |
|
|
715 |
if (ownbackstore) |
if (ownbackstore) |
716 |
{ |
{ |
723 |
} |
} |
724 |
|
|
725 |
XFree(image); |
XFree(image); |
726 |
if (!owncolmap) |
xfree(tdata); |
|
xfree(tdata); |
|
727 |
} |
} |
728 |
|
|
729 |
void |
void |
745 |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
bitmap = XCreatePixmap(display, wnd, width, height, 1); |
746 |
gc = XCreateGC(display, bitmap, 0, NULL); |
gc = XCreateGC(display, bitmap, 0, NULL); |
747 |
|
|
748 |
image = XCreateImage(display, visual, 1, ZPixmap, 0, (char *)data, |
image = XCreateImage(display, visual, 1, ZPixmap, 0, (char *) data, |
749 |
width, height, 8, scanline); |
width, height, 8, scanline); |
750 |
image->byte_order = MSBFirst; |
image->byte_order = MSBFirst; |
751 |
image->bitmap_bit_order = MSBFirst; |
image->bitmap_bit_order = MSBFirst; |
838 |
void |
void |
839 |
ui_set_cursor(HCURSOR cursor) |
ui_set_cursor(HCURSOR cursor) |
840 |
{ |
{ |
841 |
XDefineCursor(display, wnd, (Cursor) cursor); |
current_cursor = (Cursor) cursor; |
842 |
|
XDefineCursor(display, wnd, current_cursor); |
843 |
} |
} |
844 |
|
|
845 |
void |
void |
859 |
{ |
{ |
860 |
COLOURENTRY *entry; |
COLOURENTRY *entry; |
861 |
int i, ncolours = colours->ncolours; |
int i, ncolours = colours->ncolours; |
862 |
|
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
863 |
if (owncolmap) |
XColor xentry; |
864 |
|
XColor xc_cache[256]; |
865 |
|
uint32 colour; |
866 |
|
int colLookup = 256; |
867 |
|
for (i = 0; i < ncolours; i++) |
868 |
{ |
{ |
869 |
XColor *xcolours, *xentry; |
entry = &colours->colours[i]; |
870 |
Colormap map; |
MAKE_XCOLOR(&xentry, entry); |
871 |
|
|
872 |
xcolours = xmalloc(sizeof(XColor) * ncolours); |
if (XAllocColor(display, xcolmap, &xentry) == 0) |
|
for (i = 0; i < ncolours; i++) |
|
873 |
{ |
{ |
874 |
entry = &colours->colours[i]; |
/* Allocation failed, find closest match. */ |
875 |
xentry = &xcolours[i]; |
int j = 256; |
876 |
xentry->pixel = i; |
int nMinDist = 3 * 256 * 256; |
877 |
MAKE_XCOLOR(xentry, entry); |
long nDist = nMinDist; |
|
} |
|
878 |
|
|
879 |
map = XCreateColormap(display, wnd, visual, AllocAll); |
/* only get the colors once */ |
880 |
XStoreColors(display, map, xcolours, ncolours); |
while (colLookup--) |
881 |
|
{ |
882 |
|
xc_cache[colLookup].pixel = colLookup; |
883 |
|
xc_cache[colLookup].red = xc_cache[colLookup].green = |
884 |
|
xc_cache[colLookup].blue = 0; |
885 |
|
xc_cache[colLookup].flags = 0; |
886 |
|
XQueryColor(display, |
887 |
|
DefaultColormap(display, DefaultScreen(display)), |
888 |
|
&xc_cache[colLookup]); |
889 |
|
} |
890 |
|
colLookup = 0; |
891 |
|
|
892 |
xfree(xcolours); |
/* approximate the pixel */ |
893 |
return (HCOLOURMAP) map; |
while (j--) |
894 |
} |
{ |
895 |
else |
if (xc_cache[j].flags) |
896 |
{ |
{ |
897 |
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
nDist = ((long) (xc_cache[j].red >> 8) - |
898 |
XColor xentry; |
(long) (xentry.red >> 8)) * |
899 |
uint32 colour; |
((long) (xc_cache[j].red >> 8) - |
900 |
|
(long) (xentry.red >> 8)) + |
901 |
|
((long) (xc_cache[j].green >> 8) - |
902 |
|
(long) (xentry.green >> 8)) * |
903 |
|
((long) (xc_cache[j].green >> 8) - |
904 |
|
(long) (xentry.green >> 8)) + |
905 |
|
((long) (xc_cache[j].blue >> 8) - |
906 |
|
(long) (xentry.blue >> 8)) * |
907 |
|
((long) (xc_cache[j].blue >> 8) - |
908 |
|
(long) (xentry.blue >> 8)); |
909 |
|
} |
910 |
|
if (nDist < nMinDist) |
911 |
|
{ |
912 |
|
nMinDist = nDist; |
913 |
|
xentry.pixel = j; |
914 |
|
} |
915 |
|
} |
916 |
|
} |
917 |
|
colour = xentry.pixel; |
918 |
|
|
919 |
for (i = 0; i < ncolours; i++) |
/* update our cache */ |
920 |
|
if (xentry.pixel < 256) |
921 |
{ |
{ |
922 |
entry = &colours->colours[i]; |
xc_cache[xentry.pixel].red = xentry.red; |
923 |
MAKE_XCOLOR(&xentry, entry); |
xc_cache[xentry.pixel].green = xentry.green; |
924 |
|
xc_cache[xentry.pixel].blue = xentry.blue; |
|
if (XAllocColor(display, xcolmap, &xentry) != 0) |
|
|
colour = xentry.pixel; |
|
|
else |
|
|
colour = white; |
|
925 |
|
|
|
/* byte swap here to make translate_image faster */ |
|
|
map[i] = translate_colour(colour); |
|
926 |
} |
} |
927 |
|
|
928 |
return map; |
|
929 |
|
/* byte swap here to make translate_image faster */ |
930 |
|
map[i] = translate_colour(colour); |
931 |
} |
} |
932 |
|
|
933 |
|
return map; |
934 |
} |
} |
935 |
|
|
936 |
void |
void |
937 |
ui_destroy_colourmap(HCOLOURMAP map) |
ui_destroy_colourmap(HCOLOURMAP map) |
938 |
{ |
{ |
939 |
if (owncolmap) |
xfree(map); |
|
XFreeColormap(display, (Colormap) map); |
|
|
else |
|
|
xfree(map); |
|
940 |
} |
} |
941 |
|
|
942 |
void |
void |
943 |
ui_set_colourmap(HCOLOURMAP map) |
ui_set_colourmap(HCOLOURMAP map) |
944 |
{ |
{ |
945 |
if (owncolmap) |
colmap = map; |
|
XSetWindowColormap(display, wnd, (Colormap) map); |
|
|
else |
|
|
colmap = map; |
|
946 |
} |
} |
947 |
|
|
948 |
void |
void |
958 |
} |
} |
959 |
|
|
960 |
void |
void |
961 |
ui_reset_clip() |
ui_reset_clip(void) |
962 |
{ |
{ |
963 |
XRectangle rect; |
XRectangle rect; |
964 |
|
|
970 |
} |
} |
971 |
|
|
972 |
void |
void |
973 |
ui_bell() |
ui_bell(void) |
974 |
{ |
{ |
975 |
XBell(display, 0); |
XBell(display, 0); |
976 |
} |
} |
1010 |
SET_BACKGROUND(fgcolour); |
SET_BACKGROUND(fgcolour); |
1011 |
XSetFillStyle(display, gc, FillOpaqueStippled); |
XSetFillStyle(display, gc, FillOpaqueStippled); |
1012 |
XSetStipple(display, gc, fill); |
XSetStipple(display, gc, fill); |
1013 |
XSetTSOrigin(display, gc, brush->xorigin, |
XSetTSOrigin(display, gc, brush->xorigin, brush->yorigin); |
|
brush->yorigin); |
|
1014 |
|
|
1015 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
1016 |
|
|
1017 |
XSetFillStyle(display, gc, FillSolid); |
XSetFillStyle(display, gc, FillSolid); |
1018 |
|
XSetTSOrigin(display, gc, 0, 0); |
1019 |
ui_destroy_glyph((HGLYPH) fill); |
ui_destroy_glyph((HGLYPH) fill); |
1020 |
break; |
break; |
1021 |
|
|
1034 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
1035 |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
1036 |
if (ownbackstore) |
if (ownbackstore) |
1037 |
XCopyArea(display, backstore, backstore, gc, srcx, srcy, cx, |
XCopyArea(display, backstore, backstore, gc, srcx, srcy, cx, cy, x, y); |
|
cy, x, y); |
|
1038 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
1039 |
} |
} |
1040 |
|
|
1046 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
1047 |
XCopyArea(display, (Pixmap) src, wnd, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(display, (Pixmap) src, wnd, gc, srcx, srcy, cx, cy, x, y); |
1048 |
if (ownbackstore) |
if (ownbackstore) |
1049 |
XCopyArea(display, (Pixmap) src, backstore, gc, srcx, srcy, |
XCopyArea(display, (Pixmap) src, backstore, gc, srcx, srcy, cx, cy, x, y); |
|
cx, cy, x, y); |
|
1050 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
1051 |
} |
} |
1052 |
|
|
1063 |
{ |
{ |
1064 |
case 0x69: /* PDSxxn */ |
case 0x69: /* PDSxxn */ |
1065 |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
1066 |
ui_patblt(ROP2_NXOR, x, y, cx, cy, brush, bgcolour, |
ui_patblt(ROP2_NXOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
fgcolour); |
|
1067 |
break; |
break; |
1068 |
|
|
1069 |
case 0xb8: /* PSDPxax */ |
case 0xb8: /* PSDPxax */ |
1070 |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
fgcolour); |
|
1071 |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
1072 |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, |
ui_patblt(ROP2_XOR, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
fgcolour); |
|
1073 |
break; |
break; |
1074 |
|
|
1075 |
case 0xc0: /* PSa */ |
case 0xc0: /* PSa */ |
1076 |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
1077 |
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, |
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour, fgcolour); |
|
fgcolour); |
|
1078 |
break; |
break; |
1079 |
|
|
1080 |
default: |
default: |
1115 |
SET_BACKGROUND(bgcolour); |
SET_BACKGROUND(bgcolour); |
1116 |
|
|
1117 |
XSetFillStyle(display, gc, |
XSetFillStyle(display, gc, |
1118 |
(mixmode == |
(mixmode == MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled); |
|
MIX_TRANSPARENT) ? FillStippled : FillOpaqueStippled); |
|
1119 |
XSetStipple(display, gc, (Pixmap) glyph); |
XSetStipple(display, gc, (Pixmap) glyph); |
1120 |
XSetTSOrigin(display, gc, x, y); |
XSetTSOrigin(display, gc, x, y); |
1121 |
|
|
1185 |
{ |
{ |
1186 |
case 0xff: |
case 0xff: |
1187 |
if (i + 2 < length) |
if (i + 2 < length) |
1188 |
cache_put_text(text[i + 1], text, |
cache_put_text(text[i + 1], text, text[i + 2]); |
|
text[i + 2]); |
|
1189 |
else |
else |
1190 |
{ |
{ |
1191 |
error("this shouldn't be happening\n"); |
error("this shouldn't be happening\n"); |
1192 |
break; |
exit(1); |
1193 |
} |
} |
1194 |
/* this will move pointer from start to first character after FF command */ |
/* this will move pointer from start to first character after FF command */ |
1195 |
length -= i + 3; |
length -= i + 3; |
1202 |
if (entry != NULL) |
if (entry != NULL) |
1203 |
{ |
{ |
1204 |
if ((((uint8 *) (entry->data))[1] == |
if ((((uint8 *) (entry->data))[1] == |
1205 |
0) |
0) && (!(flags & TEXT2_IMPLICIT_X))) |
|
&& (!(flags & TEXT2_IMPLICIT_X))) |
|
1206 |
{ |
{ |
1207 |
if (flags & TEXT2_VERTICAL) |
if (flags & TEXT2_VERTICAL) |
1208 |
y += text[i + 2]; |
y += text[i + 2]; |
1218 |
text = &(text[i]); |
text = &(text[i]); |
1219 |
i = 0; |
i = 0; |
1220 |
for (j = 0; j < entry->size; j++) |
for (j = 0; j < entry->size; j++) |
1221 |
DO_GLYPH(((uint8 *) (entry-> |
DO_GLYPH(((uint8 *) (entry->data)), j); |
|
data)), |
|
|
j); |
|
1222 |
} |
} |
1223 |
break; |
break; |
1224 |
|
|
1240 |
|
|
1241 |
if (ownbackstore) |
if (ownbackstore) |
1242 |
{ |
{ |
1243 |
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes, |
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes, ZPixmap); |
|
ZPixmap); |
|
1244 |
} |
} |
1245 |
else |
else |
1246 |
{ |
{ |
1247 |
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
1248 |
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
1249 |
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, |
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, ZPixmap); |
|
ZPixmap); |
|
1250 |
XFreePixmap(display, pix); |
XFreePixmap(display, pix); |
1251 |
} |
} |
1252 |
|
|
1253 |
offset *= bpp / 8; |
offset *= bpp / 8; |
1254 |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, bpp / 8, |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, bpp / 8, (uint8 *) image->data); |
|
(uint8 *) image->data); |
|
1255 |
|
|
1256 |
XDestroyImage(image); |
XDestroyImage(image); |
1257 |
} |
} |
1267 |
if (data == NULL) |
if (data == NULL) |
1268 |
return; |
return; |
1269 |
|
|
1270 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, (char *)data, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
1271 |
cx, cy, BitmapPad(display), cx * bpp / 8); |
(char *) data, cx, cy, BitmapPad(display), cx * bpp / 8); |
1272 |
|
|
1273 |
if (ownbackstore) |
if (ownbackstore) |
1274 |
{ |
{ |