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 |
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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> |
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#define XK_MISCELLANY |
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#include <X11/keysymdef.h> |
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25 |
#include "rdesktop.h" |
#include "rdesktop.h" |
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#include "scancodes.h" |
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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 |
extern BOOL grab_keyboard; |
extern BOOL grab_keyboard; |
32 |
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extern BOOL hide_decorations; |
33 |
extern char title[]; |
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; |
Display *display; |
39 |
static int x_socket; |
static int x_socket; |
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; |
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81 |
static Colormap xcolmap; |
static Colormap xcolmap; |
82 |
static uint32 *colmap; |
static uint32 *colmap; |
83 |
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84 |
/* Compose support */ |
#define SET_FOREGROUND(col) XSetForeground(display, gc, translate_colour(colmap[col])); |
85 |
BOOL enable_compose = False; |
#define SET_BACKGROUND(col) XSetBackground(display, gc, translate_colour(colmap[col])); |
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static XIM IM = NULL; |
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static XIC IC = NULL; |
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/* toggle fullscreen globals */ |
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static unsigned long input_mask; |
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#define TRANSLATE(col) ( owncolmap ? col : translate_colour(colmap[col]) ) |
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#define SET_FOREGROUND(col) XSetForeground(display, gc, TRANSLATE(col)); |
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#define SET_BACKGROUND(col) XSetBackground(display, gc, TRANSLATE(col)); |
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86 |
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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 |
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static unsigned long |
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init_inputmethod(void) |
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{ |
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unsigned long filtered_events = 0; |
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IM = XOpenIM(display, NULL, NULL, NULL); |
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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); |
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if (IC == NULL) |
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{ |
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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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/* For correct Multi_key/Compose processing, I guess. |
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It seems to work alright anyway, though. */ |
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if (IC != NULL) |
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{ |
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if (XGetICValues(IC, XNFilterEvents, &filtered_events, NULL) != 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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} |
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static void |
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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) |
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{ |
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XCloseIM(IM); |
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IM = NULL; |
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} |
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} |
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} |
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225 |
BOOL |
BOOL |
226 |
get_key_state(int keysym) |
get_key_state(unsigned int state, uint32 keysym) |
227 |
{ |
{ |
228 |
int keysymMask = 0, modifierpos, key; |
int modifierpos, key, keysymMask = 0; |
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Window wDummy1, wDummy2; |
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int iDummy3, iDummy4, iDummy5, iDummy6; |
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unsigned int current_state; |
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229 |
int offset; |
int offset; |
230 |
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XModifierKeymap *map = XGetModifierMapping(display); |
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231 |
KeyCode keycode = XKeysymToKeycode(display, keysym); |
KeyCode keycode = XKeysymToKeycode(display, keysym); |
232 |
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233 |
if (keycode == NoSymbol) |
if (keycode == NoSymbol) |
235 |
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236 |
for (modifierpos = 0; modifierpos < 8; modifierpos++) |
for (modifierpos = 0; modifierpos < 8; modifierpos++) |
237 |
{ |
{ |
238 |
offset = map->max_keypermod * modifierpos; |
offset = mod_map->max_keypermod * modifierpos; |
239 |
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240 |
for (key = 0; key < map->max_keypermod; key++) |
for (key = 0; key < mod_map->max_keypermod; key++) |
241 |
{ |
{ |
242 |
if (map->modifiermap[offset + key] == keycode) |
if (mod_map->modifiermap[offset + key] == keycode) |
243 |
keysymMask = 1 << modifierpos; |
keysymMask |= 1 << modifierpos; |
244 |
} |
} |
245 |
} |
} |
246 |
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247 |
XQueryPointer(display, DefaultRootWindow(display), &wDummy1, |
return (state & keysymMask) ? True : False; |
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&wDummy2, &iDummy3, &iDummy4, &iDummy5, &iDummy6, ¤t_state); |
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XFreeModifiermap(map); |
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return (current_state & keysymMask) ? True : False; |
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} |
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static void |
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xwin_map_window() |
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{ |
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XEvent xevent; |
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XMapWindow(display, wnd); |
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/* wait for VisibilityChange */ |
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XMaskEvent(display, VisibilityChangeMask, &xevent); |
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if (fullscreen) |
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XSetInputFocus(display, wnd, RevertToPointerRoot, CurrentTime); |
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248 |
} |
} |
249 |
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BOOL |
BOOL |
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ui_init() |
ui_init(void) |
252 |
{ |
{ |
253 |
XPixmapFormatValues *pfm; |
XPixmapFormatValues *pfm; |
254 |
uint16 test; |
uint16 test; |
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 |
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288 |
return False; |
return False; |
289 |
} |
} |
290 |
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291 |
if (depth <= 8) |
xcolmap = DefaultColormapOfScreen(screen); |
292 |
owncolmap = True; |
gc = XCreateGC(display, RootWindowOfScreen(screen), 0, NULL); |
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else |
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xcolmap = DefaultColormapOfScreen(screen); |
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293 |
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294 |
if (DoesBackingStore(screen) == NotUseful) |
if (DoesBackingStore(screen) != Always) |
295 |
ownbackstore = True; |
ownbackstore = True; |
296 |
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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 |
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301 |
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if ((width == 0) || (height == 0)) |
302 |
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{ |
303 |
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/* Fetch geometry from _NET_WORKAREA */ |
304 |
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uint32 xpos, ypos; |
305 |
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306 |
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if (get_current_workarea(&xpos, &ypos, &width, &height) < 0) |
307 |
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{ |
308 |
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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; |
312 |
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height = 600; |
313 |
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} |
314 |
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} |
315 |
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316 |
if (fullscreen) |
if (fullscreen) |
317 |
{ |
{ |
318 |
width = WidthOfScreen(screen); |
width = WidthOfScreen(screen); |
319 |
height = HeightOfScreen(screen); |
height = HeightOfScreen(screen); |
320 |
} |
} |
321 |
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322 |
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/* make sure width is a multiple of 4 */ |
323 |
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width = (width + 3) & ~3; |
324 |
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325 |
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if (ownbackstore) |
326 |
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{ |
327 |
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backstore = |
328 |
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XCreatePixmap(display, RootWindowOfScreen(screen), width, height, depth); |
329 |
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330 |
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/* clear to prevent rubbish being exposed at startup */ |
331 |
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XSetForeground(display, gc, BlackPixelOfScreen(screen)); |
332 |
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XFillRectangle(display, backstore, gc, 0, 0, width, height); |
333 |
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} |
334 |
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335 |
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mod_map = XGetModifierMapping(display); |
336 |
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337 |
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if (enable_compose) |
338 |
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IM = XOpenIM(display, NULL, NULL, NULL); |
339 |
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340 |
xkeymap_init(); |
xkeymap_init(); |
341 |
return True; |
return True; |
342 |
} |
} |
343 |
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344 |
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void |
345 |
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ui_deinit(void) |
346 |
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{ |
347 |
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if (IM != NULL) |
348 |
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XCloseIM(IM); |
349 |
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350 |
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XFreeModifiermap(mod_map); |
351 |
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352 |
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if (ownbackstore) |
353 |
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XFreePixmap(display, backstore); |
354 |
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355 |
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XFreeGC(display, gc); |
356 |
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XCloseDisplay(display); |
357 |
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display = NULL; |
358 |
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} |
359 |
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360 |
BOOL |
BOOL |
361 |
ui_create_window() |
ui_create_window(void) |
362 |
{ |
{ |
363 |
XSetWindowAttributes attribs; |
XSetWindowAttributes attribs; |
364 |
XClassHint *classhints; |
XClassHint *classhints; |
365 |
XSizeHints *sizehints; |
XSizeHints *sizehints; |
366 |
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int wndwidth, wndheight; |
367 |
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long input_mask, ic_input_mask; |
368 |
XEvent xevent; |
XEvent xevent; |
369 |
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370 |
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wndwidth = fullscreen ? WidthOfScreen(screen) : width; |
371 |
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wndheight = fullscreen ? HeightOfScreen(screen) : height; |
372 |
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373 |
attribs.background_pixel = BlackPixelOfScreen(screen); |
attribs.background_pixel = BlackPixelOfScreen(screen); |
374 |
attribs.backing_store = ownbackstore ? NotUseful : Always; |
attribs.backing_store = ownbackstore ? NotUseful : Always; |
375 |
attribs.override_redirect = fullscreen; |
attribs.override_redirect = fullscreen; |
376 |
wnd = XCreateWindow(display, RootWindowOfScreen(screen), 0, 0, width, height, |
|
377 |
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wnd = XCreateWindow(display, RootWindowOfScreen(screen), 0, 0, wndwidth, wndheight, |
378 |
0, CopyFromParent, InputOutput, CopyFromParent, |
0, CopyFromParent, InputOutput, CopyFromParent, |
379 |
CWBackPixel | CWBackingStore | CWOverrideRedirect, &attribs); |
CWBackPixel | CWBackingStore | CWOverrideRedirect, &attribs); |
380 |
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if (ownbackstore) |
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backstore = XCreatePixmap(display, wnd, width, height, depth); |
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381 |
XStoreName(display, wnd, title); |
XStoreName(display, wnd, title); |
382 |
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383 |
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if (hide_decorations) |
384 |
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mwm_hide_decorations(); |
385 |
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386 |
classhints = XAllocClassHint(); |
classhints = XAllocClassHint(); |
387 |
if (classhints != NULL) |
if (classhints != NULL) |
388 |
{ |
{ |
404 |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
405 |
VisibilityChangeMask | FocusChangeMask; |
VisibilityChangeMask | FocusChangeMask; |
406 |
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if (grab_keyboard) |
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input_mask |= EnterWindowMask | LeaveWindowMask; |
|
407 |
if (sendmotion) |
if (sendmotion) |
408 |
input_mask |= PointerMotionMask; |
input_mask |= PointerMotionMask; |
409 |
if (ownbackstore) |
if (ownbackstore) |
410 |
input_mask |= ExposureMask; |
input_mask |= ExposureMask; |
411 |
if (enable_compose) |
if (fullscreen || grab_keyboard) |
412 |
input_mask |= init_inputmethod(); |
input_mask |= EnterWindowMask; |
413 |
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if (grab_keyboard) |
414 |
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input_mask |= LeaveWindowMask; |
415 |
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416 |
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if (IM != NULL) |
417 |
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{ |
418 |
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IC = XCreateIC(IM, XNInputStyle, (XIMPreeditNothing | XIMStatusNothing), |
419 |
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XNClientWindow, wnd, XNFocusWindow, wnd, NULL); |
420 |
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421 |
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if ((IC != NULL) |
422 |
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&& (XGetICValues(IC, XNFilterEvents, &ic_input_mask, NULL) == NULL)) |
423 |
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input_mask |= ic_input_mask; |
424 |
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} |
425 |
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426 |
XSelectInput(display, wnd, input_mask); |
XSelectInput(display, wnd, input_mask); |
427 |
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XMapWindow(display, wnd); |
428 |
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|
429 |
xwin_map_window(); |
/* wait for VisibilityNotify */ |
430 |
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do |
431 |
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{ |
432 |
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XMaskEvent(display, VisibilityChangeMask, &xevent); |
433 |
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} |
434 |
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while (xevent.type != VisibilityNotify); |
435 |
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436 |
/* clear the window so that cached data is not seen */ |
focused = False; |
437 |
gc = XCreateGC(display, wnd, 0, NULL); |
mouse_in_wnd = False; |
|
XSetForeground(display, gc, 0); |
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FILL_RECTANGLE(0, 0, width, height); |
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438 |
|
|
439 |
return True; |
return True; |
440 |
} |
} |
441 |
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|
442 |
void |
void |
443 |
ui_destroy_window() |
ui_destroy_window(void) |
444 |
{ |
{ |
445 |
if (ownbackstore) |
if (IC != NULL) |
446 |
XFreePixmap(display, backstore); |
XDestroyIC(IC); |
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XFreeGC(display, gc); |
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close_inputmethod(); |
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447 |
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448 |
XDestroyWindow(display, wnd); |
XDestroyWindow(display, wnd); |
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XCloseDisplay(display); |
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display = NULL; |
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} |
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static void |
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xwin_reset_keys() |
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{ |
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/* reset keys */ |
|
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uint32 ev_time; |
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ev_time = time(NULL); |
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rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LCTRL); |
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rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LALT); |
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rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LSHIFT); |
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rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RCTRL); |
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rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RALT); |
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rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RSHIFT); |
|
449 |
} |
} |
450 |
|
|
451 |
void |
void |
452 |
xwin_toggle_fullscreen() |
xwin_toggle_fullscreen(void) |
453 |
{ |
{ |
454 |
XEvent xevent; |
Pixmap contents = 0; |
455 |
XSetWindowAttributes attribs; |
|
456 |
int newwidth, newheight; |
if (!ownbackstore) |
457 |
|
{ |
458 |
|
/* need to save contents of window */ |
459 |
|
contents = XCreatePixmap(display, wnd, width, height, depth); |
460 |
|
XCopyArea(display, wnd, contents, gc, 0, 0, width, height, 0, 0); |
461 |
|
} |
462 |
|
|
463 |
|
ui_destroy_window(); |
464 |
fullscreen = !fullscreen; |
fullscreen = !fullscreen; |
465 |
newwidth = fullscreen ? WidthOfScreen(screen) : width; |
ui_create_window(); |
|
newheight = fullscreen ? HeightOfScreen(screen) : height; |
|
466 |
|
|
467 |
XUnmapWindow(display, wnd); |
XDefineCursor(display, wnd, current_cursor); |
468 |
attribs.override_redirect = fullscreen; |
|
469 |
XChangeWindowAttributes(display, wnd, CWOverrideRedirect, &attribs); |
if (!ownbackstore) |
470 |
XResizeWindow(display, wnd, newwidth, newheight); |
{ |
471 |
xwin_map_window(); |
XCopyArea(display, contents, wnd, gc, 0, 0, width, height, 0, 0); |
472 |
|
XFreePixmap(display, contents); |
473 |
|
} |
474 |
} |
} |
475 |
|
|
476 |
/* Process all events in Xlib queue */ |
/* Process all events in Xlib queue */ |
477 |
static void |
static void |
478 |
xwin_process_events() |
xwin_process_events(void) |
479 |
{ |
{ |
480 |
XEvent xevent; |
XEvent xevent; |
481 |
KeySym keysym; |
KeySym keysym; |
482 |
uint16 button, flags; |
uint16 button, flags; |
483 |
uint32 ev_time; |
uint32 ev_time; |
484 |
key_translation tr; |
key_translation tr; |
|
char *ksname = NULL; |
|
485 |
char str[256]; |
char str[256]; |
486 |
Status status; |
Status status; |
487 |
|
unsigned int state; |
488 |
|
Window wdummy; |
489 |
|
int dummy; |
490 |
|
|
491 |
while (XPending(display) > 0) |
while (XPending(display) > 0) |
492 |
{ |
{ |
493 |
XNextEvent(display, &xevent); |
XNextEvent(display, &xevent); |
494 |
|
|
495 |
if (enable_compose && (XFilterEvent(&xevent, None) == True)) |
if ((IC != NULL) && (XFilterEvent(&xevent, None) == True)) |
496 |
{ |
{ |
497 |
DEBUG_KBD(("Filtering event\n")); |
DEBUG_KBD(("Filtering event\n")); |
498 |
continue; |
continue; |
499 |
} |
} |
500 |
|
|
|
ev_time = time(NULL); |
|
501 |
flags = 0; |
flags = 0; |
502 |
|
|
503 |
switch (xevent.type) |
switch (xevent.type) |
519 |
else |
else |
520 |
{ |
{ |
521 |
/* Plain old XLookupString */ |
/* Plain old XLookupString */ |
522 |
DEBUG_KBD(("No input context, using XLookupString\n")); |
DEBUG_KBD(("\nNo input context, using XLookupString\n")); |
523 |
XLookupString((XKeyEvent *) & xevent, |
XLookupString((XKeyEvent *) & xevent, |
524 |
str, sizeof(str), &keysym, NULL); |
str, sizeof(str), &keysym, NULL); |
525 |
} |
} |
526 |
|
|
527 |
ksname = get_ksname(keysym); |
DEBUG_KBD(("KeyPress for (keysym 0x%lx, %s)\n", keysym, |
528 |
DEBUG_KBD(("\nKeyPress for (keysym 0x%lx, %s)\n", keysym, ksname)); |
get_ksname(keysym))); |
529 |
|
|
530 |
if (handle_special_keys(keysym, ev_time, True)) |
ev_time = time(NULL); |
531 |
|
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, True)) |
532 |
break; |
break; |
533 |
|
|
534 |
tr = xkeymap_translate_key(keysym, |
tr = xkeymap_translate_key(keysym, |
541 |
|
|
542 |
rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
543 |
break; |
break; |
544 |
|
|
545 |
case KeyRelease: |
case KeyRelease: |
546 |
XLookupString((XKeyEvent *) & xevent, str, |
XLookupString((XKeyEvent *) & xevent, str, |
547 |
sizeof(str), &keysym, NULL); |
sizeof(str), &keysym, NULL); |
548 |
|
|
|
ksname = get_ksname(keysym); |
|
549 |
DEBUG_KBD(("\nKeyRelease for (keysym 0x%lx, %s)\n", keysym, |
DEBUG_KBD(("\nKeyRelease for (keysym 0x%lx, %s)\n", keysym, |
550 |
ksname)); |
get_ksname(keysym))); |
551 |
|
|
552 |
if (handle_special_keys(keysym, ev_time, False)) |
ev_time = time(NULL); |
553 |
|
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, False)) |
554 |
break; |
break; |
555 |
|
|
556 |
tr = xkeymap_translate_key(keysym, |
tr = xkeymap_translate_key(keysym, |
571 |
if (button == 0) |
if (button == 0) |
572 |
break; |
break; |
573 |
|
|
574 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
575 |
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
576 |
break; |
break; |
577 |
|
|
578 |
case MotionNotify: |
case MotionNotify: |
579 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
580 |
MOUSE_FLAG_MOVE, xevent.xmotion.x, xevent.xmotion.y); |
MOUSE_FLAG_MOVE, xevent.xmotion.x, xevent.xmotion.y); |
581 |
break; |
break; |
582 |
|
|
583 |
case FocusIn: |
case FocusIn: |
584 |
/* fall through */ |
if (xevent.xfocus.mode == NotifyGrab) |
585 |
case EnterNotify: |
break; |
586 |
if (grab_keyboard) |
focused = True; |
587 |
|
XQueryPointer(display, wnd, &wdummy, &wdummy, &dummy, &dummy, |
588 |
|
&dummy, &dummy, &state); |
589 |
|
reset_modifier_keys(state); |
590 |
|
if (grab_keyboard && mouse_in_wnd) |
591 |
XGrabKeyboard(display, wnd, True, |
XGrabKeyboard(display, wnd, True, |
592 |
GrabModeAsync, GrabModeAsync, CurrentTime); |
GrabModeAsync, GrabModeAsync, CurrentTime); |
593 |
break; |
break; |
594 |
|
|
595 |
case FocusOut: |
case FocusOut: |
596 |
xwin_reset_keys(); |
if (xevent.xfocus.mode == NotifyUngrab) |
597 |
/* fall through */ |
break; |
598 |
case LeaveNotify: |
focused = False; |
599 |
if (grab_keyboard) |
if (xevent.xfocus.mode == NotifyWhileGrabbed) |
600 |
XUngrabKeyboard(display, CurrentTime); |
XUngrabKeyboard(display, CurrentTime); |
601 |
break; |
break; |
602 |
|
|
603 |
|
case EnterNotify: |
604 |
|
/* we only register for this event when in fullscreen mode */ |
605 |
|
/* or grab_keyboard */ |
606 |
|
mouse_in_wnd = True; |
607 |
|
if (fullscreen) |
608 |
|
{ |
609 |
|
XSetInputFocus(display, wnd, RevertToPointerRoot, |
610 |
|
CurrentTime); |
611 |
|
break; |
612 |
|
} |
613 |
|
if (focused) |
614 |
|
XGrabKeyboard(display, wnd, True, |
615 |
|
GrabModeAsync, GrabModeAsync, CurrentTime); |
616 |
|
break; |
617 |
|
|
618 |
|
case LeaveNotify: |
619 |
|
/* we only register for this event when grab_keyboard */ |
620 |
|
mouse_in_wnd = False; |
621 |
|
XUngrabKeyboard(display, CurrentTime); |
622 |
|
break; |
623 |
|
|
624 |
case Expose: |
case Expose: |
625 |
XCopyArea(display, backstore, wnd, gc, |
XCopyArea(display, backstore, wnd, gc, |
626 |
xevent.xexpose.x, xevent.xexpose.y, |
xevent.xexpose.x, xevent.xexpose.y, |
635 |
if (xevent.xmapping.request == MappingKeyboard |
if (xevent.xmapping.request == MappingKeyboard |
636 |
|| xevent.xmapping.request == MappingModifier) |
|| xevent.xmapping.request == MappingModifier) |
637 |
XRefreshKeyboardMapping(&xevent.xmapping); |
XRefreshKeyboardMapping(&xevent.xmapping); |
638 |
|
|
639 |
|
if (xevent.xmapping.request == MappingModifier) |
640 |
|
{ |
641 |
|
XFreeModifiermap(mod_map); |
642 |
|
mod_map = XGetModifierMapping(display); |
643 |
|
} |
644 |
break; |
break; |
645 |
|
|
646 |
} |
} |
691 |
Pixmap bitmap; |
Pixmap bitmap; |
692 |
uint8 *tdata; |
uint8 *tdata; |
693 |
|
|
694 |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
tdata = translate_image(width, height, data); |
695 |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
696 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
697 |
(char *) tdata, width, height, 8, 0); |
(char *) tdata, width, height, 8, 0); |
699 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
700 |
|
|
701 |
XFree(image); |
XFree(image); |
702 |
if (!owncolmap) |
xfree(tdata); |
|
xfree(tdata); |
|
703 |
return (HBITMAP) bitmap; |
return (HBITMAP) bitmap; |
704 |
} |
} |
705 |
|
|
709 |
XImage *image; |
XImage *image; |
710 |
uint8 *tdata; |
uint8 *tdata; |
711 |
|
|
712 |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
tdata = translate_image(width, height, data); |
713 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
714 |
(char *) tdata, width, height, 8, 0); |
(char *) tdata, width, height, 8, 0); |
715 |
|
|
724 |
} |
} |
725 |
|
|
726 |
XFree(image); |
XFree(image); |
727 |
if (!owncolmap) |
xfree(tdata); |
|
xfree(tdata); |
|
728 |
} |
} |
729 |
|
|
730 |
void |
void |
839 |
void |
void |
840 |
ui_set_cursor(HCURSOR cursor) |
ui_set_cursor(HCURSOR cursor) |
841 |
{ |
{ |
842 |
XDefineCursor(display, wnd, (Cursor) cursor); |
current_cursor = (Cursor) cursor; |
843 |
|
XDefineCursor(display, wnd, current_cursor); |
844 |
} |
} |
845 |
|
|
846 |
void |
void |
860 |
{ |
{ |
861 |
COLOURENTRY *entry; |
COLOURENTRY *entry; |
862 |
int i, ncolours = colours->ncolours; |
int i, ncolours = colours->ncolours; |
863 |
|
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
864 |
if (owncolmap) |
XColor xentry; |
865 |
|
XColor xc_cache[256]; |
866 |
|
uint32 colour; |
867 |
|
int colLookup = 256; |
868 |
|
for (i = 0; i < ncolours; i++) |
869 |
{ |
{ |
870 |
XColor *xcolours, *xentry; |
entry = &colours->colours[i]; |
871 |
Colormap map; |
MAKE_XCOLOR(&xentry, entry); |
872 |
|
|
873 |
xcolours = xmalloc(sizeof(XColor) * ncolours); |
if (XAllocColor(display, xcolmap, &xentry) == 0) |
|
for (i = 0; i < ncolours; i++) |
|
874 |
{ |
{ |
875 |
entry = &colours->colours[i]; |
/* Allocation failed, find closest match. */ |
876 |
xentry = &xcolours[i]; |
int j = 256; |
877 |
xentry->pixel = i; |
int nMinDist = 3 * 256 * 256; |
878 |
MAKE_XCOLOR(xentry, entry); |
long nDist = nMinDist; |
|
} |
|
879 |
|
|
880 |
map = XCreateColormap(display, wnd, visual, AllocAll); |
/* only get the colors once */ |
881 |
XStoreColors(display, map, xcolours, ncolours); |
while (colLookup--) |
882 |
|
{ |
883 |
|
xc_cache[colLookup].pixel = colLookup; |
884 |
|
xc_cache[colLookup].red = xc_cache[colLookup].green = |
885 |
|
xc_cache[colLookup].blue = 0; |
886 |
|
xc_cache[colLookup].flags = 0; |
887 |
|
XQueryColor(display, |
888 |
|
DefaultColormap(display, DefaultScreen(display)), |
889 |
|
&xc_cache[colLookup]); |
890 |
|
} |
891 |
|
colLookup = 0; |
892 |
|
|
893 |
xfree(xcolours); |
/* approximate the pixel */ |
894 |
return (HCOLOURMAP) map; |
while (j--) |
895 |
} |
{ |
896 |
else |
if (xc_cache[j].flags) |
897 |
{ |
{ |
898 |
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
nDist = ((long) (xc_cache[j].red >> 8) - |
899 |
XColor xentry; |
(long) (xentry.red >> 8)) * |
900 |
uint32 colour; |
((long) (xc_cache[j].red >> 8) - |
901 |
|
(long) (xentry.red >> 8)) + |
902 |
|
((long) (xc_cache[j].green >> 8) - |
903 |
|
(long) (xentry.green >> 8)) * |
904 |
|
((long) (xc_cache[j].green >> 8) - |
905 |
|
(long) (xentry.green >> 8)) + |
906 |
|
((long) (xc_cache[j].blue >> 8) - |
907 |
|
(long) (xentry.blue >> 8)) * |
908 |
|
((long) (xc_cache[j].blue >> 8) - |
909 |
|
(long) (xentry.blue >> 8)); |
910 |
|
} |
911 |
|
if (nDist < nMinDist) |
912 |
|
{ |
913 |
|
nMinDist = nDist; |
914 |
|
xentry.pixel = j; |
915 |
|
} |
916 |
|
} |
917 |
|
} |
918 |
|
colour = xentry.pixel; |
919 |
|
|
920 |
for (i = 0; i < ncolours; i++) |
/* update our cache */ |
921 |
|
if (xentry.pixel < 256) |
922 |
{ |
{ |
923 |
entry = &colours->colours[i]; |
xc_cache[xentry.pixel].red = xentry.red; |
924 |
MAKE_XCOLOR(&xentry, entry); |
xc_cache[xentry.pixel].green = xentry.green; |
925 |
|
xc_cache[xentry.pixel].blue = xentry.blue; |
|
if (XAllocColor(display, xcolmap, &xentry) != 0) |
|
|
colour = xentry.pixel; |
|
|
else |
|
|
colour = WhitePixelOfScreen(screen); |
|
926 |
|
|
|
/* byte swap here to make translate_image faster */ |
|
|
map[i] = translate_colour(colour); |
|
927 |
} |
} |
928 |
|
|
929 |
return map; |
|
930 |
|
/* byte swap here to make translate_image faster */ |
931 |
|
map[i] = translate_colour(colour); |
932 |
} |
} |
933 |
|
|
934 |
|
return map; |
935 |
} |
} |
936 |
|
|
937 |
void |
void |
938 |
ui_destroy_colourmap(HCOLOURMAP map) |
ui_destroy_colourmap(HCOLOURMAP map) |
939 |
{ |
{ |
940 |
if (owncolmap) |
xfree(map); |
|
XFreeColormap(display, (Colormap) map); |
|
|
else |
|
|
xfree(map); |
|
941 |
} |
} |
942 |
|
|
943 |
void |
void |
944 |
ui_set_colourmap(HCOLOURMAP map) |
ui_set_colourmap(HCOLOURMAP map) |
945 |
{ |
{ |
946 |
if (owncolmap) |
colmap = map; |
|
XSetWindowColormap(display, wnd, (Colormap) map); |
|
|
else |
|
|
colmap = map; |
|
947 |
} |
} |
948 |
|
|
949 |
void |
void |
959 |
} |
} |
960 |
|
|
961 |
void |
void |
962 |
ui_reset_clip() |
ui_reset_clip(void) |
963 |
{ |
{ |
964 |
XRectangle rect; |
XRectangle rect; |
965 |
|
|
971 |
} |
} |
972 |
|
|
973 |
void |
void |
974 |
ui_bell() |
ui_bell(void) |
975 |
{ |
{ |
976 |
XBell(display, 0); |
XBell(display, 0); |
977 |
} |
} |
1190 |
else |
else |
1191 |
{ |
{ |
1192 |
error("this shouldn't be happening\n"); |
error("this shouldn't be happening\n"); |
1193 |
break; |
exit(1); |
1194 |
} |
} |
1195 |
/* this will move pointer from start to first character after FF command */ |
/* this will move pointer from start to first character after FF command */ |
1196 |
length -= i + 3; |
length -= i + 3; |