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 |
static int dpy_width; |
static XIM IM; |
47 |
static int dpy_height; |
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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static Atom protocol_atom, kill_atom; |
51 |
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52 |
/* endianness */ |
/* endianness */ |
53 |
static BOOL host_be; |
static BOOL host_be; |
57 |
static BOOL ownbackstore; |
static BOOL ownbackstore; |
58 |
static Pixmap backstore; |
static Pixmap backstore; |
59 |
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60 |
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/* MWM decorations */ |
61 |
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#define MWM_HINTS_DECORATIONS (1L << 1) |
62 |
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#define PROP_MOTIF_WM_HINTS_ELEMENTS 5 |
63 |
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typedef struct |
64 |
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{ |
65 |
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unsigned long flags; |
66 |
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unsigned long functions; |
67 |
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unsigned long decorations; |
68 |
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long inputMode; |
69 |
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unsigned long status; |
70 |
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} |
71 |
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PropMotifWmHints; |
72 |
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73 |
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74 |
#define FILL_RECTANGLE(x,y,cx,cy)\ |
#define FILL_RECTANGLE(x,y,cx,cy)\ |
75 |
{ \ |
{ \ |
76 |
XFillRectangle(display, wnd, gc, x, y, cx, cy); \ |
XFillRectangle(display, wnd, gc, x, y, cx, cy); \ |
78 |
XFillRectangle(display, backstore, gc, x, y, cx, cy); \ |
XFillRectangle(display, backstore, gc, x, y, cx, cy); \ |
79 |
} |
} |
80 |
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81 |
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#define FILL_RECTANGLE_BACKSTORE(x,y,cx,cy)\ |
82 |
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{ \ |
83 |
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XFillRectangle(display, ownbackstore ? backstore : wnd, gc, x, y, cx, cy); \ |
84 |
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} |
85 |
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86 |
/* colour maps */ |
/* colour maps */ |
87 |
static BOOL owncolmap; |
BOOL owncolmap = False; |
88 |
static Colormap xcolmap; |
static Colormap xcolmap; |
89 |
static uint32 *colmap; |
static uint32 *colmap; |
90 |
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/* Compose support */ |
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BOOL enable_compose = False; |
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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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91 |
#define TRANSLATE(col) ( owncolmap ? col : translate_colour(colmap[col]) ) |
#define TRANSLATE(col) ( owncolmap ? col : translate_colour(colmap[col]) ) |
92 |
#define SET_FOREGROUND(col) XSetForeground(display, gc, TRANSLATE(col)); |
#define SET_FOREGROUND(col) XSetForeground(display, gc, TRANSLATE(col)); |
93 |
#define SET_BACKGROUND(col) XSetBackground(display, gc, TRANSLATE(col)); |
#define SET_BACKGROUND(col) XSetBackground(display, gc, TRANSLATE(col)); |
114 |
#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]); } |
115 |
#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
116 |
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117 |
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void |
118 |
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mwm_hide_decorations(void) |
119 |
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{ |
120 |
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PropMotifWmHints motif_hints; |
121 |
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Atom hintsatom; |
122 |
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123 |
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/* setup the property */ |
124 |
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motif_hints.flags = MWM_HINTS_DECORATIONS; |
125 |
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motif_hints.decorations = 0; |
126 |
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127 |
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/* get the atom for the property */ |
128 |
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hintsatom = XInternAtom(display, "_MOTIF_WM_HINTS", False); |
129 |
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if (!hintsatom) |
130 |
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{ |
131 |
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warning("Failed to get atom _MOTIF_WM_HINTS: probably your window manager does not support MWM hints\n"); |
132 |
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return; |
133 |
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} |
134 |
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135 |
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XChangeProperty(display, wnd, hintsatom, hintsatom, 32, PropModeReplace, |
136 |
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(unsigned char *) &motif_hints, PROP_MOTIF_WM_HINTS_ELEMENTS); |
137 |
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} |
138 |
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139 |
static void |
static void |
140 |
translate8(uint8 * data, uint8 * out, uint8 * end) |
translate8(uint8 * data, uint8 * out, uint8 * end) |
141 |
{ |
{ |
230 |
return colour; |
return colour; |
231 |
} |
} |
232 |
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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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233 |
BOOL |
BOOL |
234 |
get_key_state(int keysym) |
get_key_state(unsigned int state, uint32 keysym) |
235 |
{ |
{ |
236 |
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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237 |
int offset; |
int offset; |
238 |
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XModifierKeymap *map = XGetModifierMapping(display); |
|
239 |
KeyCode keycode = XKeysymToKeycode(display, keysym); |
KeyCode keycode = XKeysymToKeycode(display, keysym); |
240 |
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241 |
if (keycode == NoSymbol) |
if (keycode == NoSymbol) |
243 |
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244 |
for (modifierpos = 0; modifierpos < 8; modifierpos++) |
for (modifierpos = 0; modifierpos < 8; modifierpos++) |
245 |
{ |
{ |
246 |
offset = map->max_keypermod * modifierpos; |
offset = mod_map->max_keypermod * modifierpos; |
247 |
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|
248 |
for (key = 0; key < map->max_keypermod; key++) |
for (key = 0; key < mod_map->max_keypermod; key++) |
249 |
{ |
{ |
250 |
if (map->modifiermap[offset + key] == keycode) |
if (mod_map->modifiermap[offset + key] == keycode) |
251 |
keysymMask = 1 << modifierpos; |
keysymMask |= 1 << modifierpos; |
252 |
} |
} |
253 |
} |
} |
254 |
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255 |
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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256 |
} |
} |
257 |
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258 |
BOOL |
BOOL |
259 |
ui_init() |
ui_init(void) |
260 |
{ |
{ |
261 |
XPixmapFormatValues *pfm; |
XPixmapFormatValues *pfm; |
262 |
uint16 test; |
uint16 test; |
265 |
display = XOpenDisplay(NULL); |
display = XOpenDisplay(NULL); |
266 |
if (display == NULL) |
if (display == NULL) |
267 |
{ |
{ |
268 |
error("Failed to open display\n"); |
error("Failed to open display: %s\n", XDisplayName(NULL)); |
269 |
return False; |
return False; |
270 |
} |
} |
271 |
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296 |
return False; |
return False; |
297 |
} |
} |
298 |
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299 |
if (depth <= 8) |
if (owncolmap != True) |
300 |
owncolmap = True; |
{ |
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else |
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301 |
xcolmap = DefaultColormapOfScreen(screen); |
xcolmap = DefaultColormapOfScreen(screen); |
302 |
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if (depth <= 8) |
303 |
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warning("Screen depth is 8 bits or lower: you may want to use -C for a private colourmap\n"); |
304 |
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} |
305 |
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306 |
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gc = XCreateGC(display, RootWindowOfScreen(screen), 0, NULL); |
307 |
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308 |
if (DoesBackingStore(screen) == NotUseful) |
if (DoesBackingStore(screen) != Always) |
309 |
ownbackstore = True; |
ownbackstore = True; |
310 |
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311 |
test = 1; |
test = 1; |
312 |
host_be = !(BOOL) (*(uint8 *) (&test)); |
host_be = !(BOOL) (*(uint8 *) (&test)); |
313 |
xserver_be = (ImageByteOrder(display) == MSBFirst); |
xserver_be = (ImageByteOrder(display) == MSBFirst); |
314 |
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315 |
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if ((width == 0) || (height == 0)) |
316 |
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{ |
317 |
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/* Fetch geometry from _NET_WORKAREA */ |
318 |
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uint32 xpos, ypos; |
319 |
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320 |
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if (get_current_workarea(&xpos, &ypos, &width, &height) < 0) |
321 |
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{ |
322 |
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warning("Failed to get workarea: probably your window manager does not support extended hints\n"); |
323 |
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width = 800; |
324 |
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height = 600; |
325 |
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} |
326 |
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} |
327 |
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328 |
if (fullscreen) |
if (fullscreen) |
329 |
{ |
{ |
330 |
width = WidthOfScreen(screen); |
width = WidthOfScreen(screen); |
331 |
height = HeightOfScreen(screen); |
height = HeightOfScreen(screen); |
332 |
} |
} |
333 |
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334 |
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/* make sure width is a multiple of 4 */ |
335 |
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width = (width + 3) & ~3; |
336 |
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337 |
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if (ownbackstore) |
338 |
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{ |
339 |
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backstore = |
340 |
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XCreatePixmap(display, RootWindowOfScreen(screen), width, height, depth); |
341 |
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342 |
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/* clear to prevent rubbish being exposed at startup */ |
343 |
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XSetForeground(display, gc, BlackPixelOfScreen(screen)); |
344 |
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XFillRectangle(display, backstore, gc, 0, 0, width, height); |
345 |
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} |
346 |
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347 |
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mod_map = XGetModifierMapping(display); |
348 |
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349 |
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if (enable_compose) |
350 |
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IM = XOpenIM(display, NULL, NULL, NULL); |
351 |
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352 |
xkeymap_init(); |
xkeymap_init(); |
353 |
return True; |
return True; |
354 |
} |
} |
355 |
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356 |
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void |
357 |
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ui_deinit(void) |
358 |
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{ |
359 |
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if (IM != NULL) |
360 |
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XCloseIM(IM); |
361 |
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362 |
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XFreeModifiermap(mod_map); |
363 |
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364 |
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if (ownbackstore) |
365 |
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XFreePixmap(display, backstore); |
366 |
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367 |
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XFreeGC(display, gc); |
368 |
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XCloseDisplay(display); |
369 |
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display = NULL; |
370 |
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} |
371 |
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372 |
BOOL |
BOOL |
373 |
ui_create_window() |
ui_create_window(void) |
374 |
{ |
{ |
375 |
XSetWindowAttributes attribs; |
XSetWindowAttributes attribs; |
376 |
XClassHint *classhints; |
XClassHint *classhints; |
377 |
XSizeHints *sizehints; |
XSizeHints *sizehints; |
378 |
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int wndwidth, wndheight; |
379 |
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long input_mask, ic_input_mask; |
380 |
XEvent xevent; |
XEvent xevent; |
381 |
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382 |
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wndwidth = fullscreen ? WidthOfScreen(screen) : width; |
383 |
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wndheight = fullscreen ? HeightOfScreen(screen) : height; |
384 |
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385 |
attribs.background_pixel = BlackPixelOfScreen(screen); |
attribs.background_pixel = BlackPixelOfScreen(screen); |
386 |
attribs.backing_store = ownbackstore ? NotUseful : Always; |
attribs.backing_store = ownbackstore ? NotUseful : Always; |
387 |
attribs.override_redirect = fullscreen; |
attribs.override_redirect = fullscreen; |
388 |
wnd = XCreateWindow(display, RootWindowOfScreen(screen), 0, 0, width, height, |
|
389 |
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wnd = XCreateWindow(display, RootWindowOfScreen(screen), 0, 0, wndwidth, wndheight, |
390 |
0, CopyFromParent, InputOutput, CopyFromParent, |
0, CopyFromParent, InputOutput, CopyFromParent, |
391 |
CWBackPixel | CWBackingStore | CWOverrideRedirect, &attribs); |
CWBackPixel | CWBackingStore | CWOverrideRedirect, &attribs); |
392 |
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|
393 |
XStoreName(display, wnd, title); |
XStoreName(display, wnd, title); |
394 |
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395 |
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if (hide_decorations) |
396 |
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mwm_hide_decorations(); |
397 |
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398 |
classhints = XAllocClassHint(); |
classhints = XAllocClassHint(); |
399 |
if (classhints != NULL) |
if (classhints != NULL) |
400 |
{ |
{ |
416 |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
417 |
VisibilityChangeMask | FocusChangeMask; |
VisibilityChangeMask | FocusChangeMask; |
418 |
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if (grab_keyboard) |
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input_mask |= EnterWindowMask | LeaveWindowMask; |
|
419 |
if (sendmotion) |
if (sendmotion) |
420 |
input_mask |= PointerMotionMask; |
input_mask |= PointerMotionMask; |
421 |
if (ownbackstore) |
if (ownbackstore) |
422 |
input_mask |= ExposureMask; |
input_mask |= ExposureMask; |
423 |
if (enable_compose) |
if (fullscreen || grab_keyboard) |
424 |
input_mask |= init_inputmethod(); |
input_mask |= EnterWindowMask; |
425 |
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if (grab_keyboard) |
426 |
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input_mask |= LeaveWindowMask; |
427 |
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|
428 |
XSelectInput(display, wnd, input_mask); |
if (IM != NULL) |
429 |
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{ |
430 |
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IC = XCreateIC(IM, XNInputStyle, (XIMPreeditNothing | XIMStatusNothing), |
431 |
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XNClientWindow, wnd, XNFocusWindow, wnd, NULL); |
432 |
|
|
433 |
gc = XCreateGC(display, wnd, 0, NULL); |
if ((IC != NULL) |
434 |
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&& (XGetICValues(IC, XNFilterEvents, &ic_input_mask, NULL) == NULL)) |
435 |
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input_mask |= ic_input_mask; |
436 |
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} |
437 |
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438 |
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XSelectInput(display, wnd, input_mask); |
439 |
XMapWindow(display, wnd); |
XMapWindow(display, wnd); |
440 |
|
|
441 |
/* Wait for VisibilityNotify Event */ |
/* wait for VisibilityNotify */ |
442 |
for (;;) |
do |
443 |
{ |
{ |
444 |
XNextEvent(display, &xevent); |
XMaskEvent(display, VisibilityChangeMask, &xevent); |
|
if (xevent.type == VisibilityNotify) |
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break; |
|
445 |
} |
} |
446 |
|
while (xevent.type != VisibilityNotify); |
447 |
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|
448 |
if (ownbackstore) |
focused = False; |
449 |
backstore = XCreatePixmap(display, wnd, width, height, depth); |
mouse_in_wnd = False; |
450 |
|
|
451 |
/* clear the window so that cached data is not viewed upon start... */ |
/* handle the WM_DELETE_WINDOW protocol */ |
452 |
XSetBackground(display, gc, 0); |
protocol_atom = XInternAtom(display, "WM_PROTOCOLS", True); |
453 |
XSetForeground(display, gc, 0); |
kill_atom = XInternAtom(display, "WM_DELETE_WINDOW", True); |
454 |
FILL_RECTANGLE(0, 0, width, height); |
XSetWMProtocols(display, wnd, &kill_atom, 1); |
|
/* make sure the window is focused */ |
|
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XSetInputFocus(display, wnd, RevertToPointerRoot, CurrentTime); |
|
455 |
|
|
456 |
return True; |
return True; |
457 |
} |
} |
458 |
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|
459 |
void |
void |
460 |
ui_destroy_window() |
ui_destroy_window(void) |
461 |
{ |
{ |
462 |
if (ownbackstore) |
if (IC != NULL) |
463 |
XFreePixmap(display, backstore); |
XDestroyIC(IC); |
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XFreeGC(display, gc); |
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close_inputmethod(); |
|
464 |
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|
465 |
XDestroyWindow(display, wnd); |
XDestroyWindow(display, wnd); |
|
XCloseDisplay(display); |
|
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display = NULL; |
|
466 |
} |
} |
467 |
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|
468 |
void |
void |
469 |
reset_keys() |
xwin_toggle_fullscreen(void) |
470 |
{ |
{ |
471 |
/* reset keys */ |
Pixmap contents = 0; |
|
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); |
|
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} |
|
472 |
|
|
473 |
void |
if (!ownbackstore) |
474 |
toggle_fullscreen() |
{ |
475 |
{ |
/* need to save contents of window */ |
476 |
/* save window contents */ |
contents = XCreatePixmap(display, wnd, width, height, depth); |
477 |
Pixmap pixmap; |
XCopyArea(display, wnd, contents, gc, 0, 0, width, height, 0, 0); |
478 |
pixmap = XCreatePixmap(display, wnd, width, height, depth); |
} |
479 |
if (ownbackstore) |
|
480 |
XCopyArea(display, backstore, pixmap, gc, 0, 0, width, height, 0, 0); |
ui_destroy_window(); |
481 |
else |
fullscreen = !fullscreen; |
|
XCopyArea(display, wnd, pixmap, gc, 0, 0, width, height, 0, 0); |
|
|
fullscreen = fullscreen ? False : True; |
|
|
close_inputmethod(); |
|
|
if (ownbackstore) |
|
|
XFreePixmap(display, backstore); |
|
|
XFreeGC(display, gc); |
|
|
XDestroyWindow(display, wnd); |
|
482 |
ui_create_window(); |
ui_create_window(); |
483 |
ui_set_cursor(cache_get_cursor(0)); |
|
484 |
ui_move_pointer(width / 2, height / 2); |
XDefineCursor(display, wnd, current_cursor); |
485 |
reset_keys(); |
|
486 |
/* restore window contents */ |
if (!ownbackstore) |
487 |
if (ownbackstore) |
{ |
488 |
XCopyArea(display, pixmap, backstore, gc, 0, 0, width, height, 0, 0); |
XCopyArea(display, contents, wnd, gc, 0, 0, width, height, 0, 0); |
489 |
XCopyArea(display, pixmap, wnd, gc, 0, 0, width, height, 0, 0); |
XFreePixmap(display, contents); |
490 |
XFreePixmap(display, pixmap); |
} |
491 |
} |
} |
492 |
|
|
493 |
/* Process all events in Xlib queue */ |
/* Process all events in Xlib queue |
494 |
static void |
Returns 0 after user quit, 1 otherwise */ |
495 |
xwin_process_events() |
static int |
496 |
|
xwin_process_events(void) |
497 |
{ |
{ |
498 |
XEvent xevent; |
XEvent xevent; |
|
|
|
499 |
KeySym keysym; |
KeySym keysym; |
500 |
uint16 button, flags; |
uint16 button, flags; |
501 |
uint32 ev_time; |
uint32 ev_time; |
502 |
key_translation tr; |
key_translation tr; |
|
char *ksname = NULL; |
|
503 |
char str[256]; |
char str[256]; |
504 |
Status status; |
Status status; |
505 |
|
unsigned int state; |
506 |
|
Window wdummy; |
507 |
|
int dummy; |
508 |
|
|
509 |
while (XCheckMaskEvent(display, ~0, &xevent)) |
while (XPending(display) > 0) |
510 |
{ |
{ |
511 |
if (enable_compose && (XFilterEvent(&xevent, None) == True)) |
XNextEvent(display, &xevent); |
512 |
|
|
513 |
|
if ((IC != NULL) && (XFilterEvent(&xevent, None) == True)) |
514 |
{ |
{ |
515 |
DEBUG_KBD(("Filtering event\n")); |
DEBUG_KBD(("Filtering event\n")); |
516 |
continue; |
continue; |
517 |
} |
} |
518 |
|
|
|
ev_time = time(NULL); |
|
519 |
flags = 0; |
flags = 0; |
520 |
|
|
521 |
switch (xevent.type) |
switch (xevent.type) |
522 |
{ |
{ |
523 |
|
case ClientMessage: |
524 |
|
/* the window manager told us to quit */ |
525 |
|
if ((xevent.xclient.message_type == protocol_atom) |
526 |
|
&& (xevent.xclient.data.l[0] == kill_atom)) |
527 |
|
/* Quit */ |
528 |
|
return 0; |
529 |
|
break; |
530 |
|
|
531 |
case KeyPress: |
case KeyPress: |
532 |
if (IC != NULL) |
if (IC != NULL) |
533 |
/* Multi_key compatible version */ |
/* Multi_key compatible version */ |
545 |
else |
else |
546 |
{ |
{ |
547 |
/* Plain old XLookupString */ |
/* Plain old XLookupString */ |
548 |
DEBUG_KBD(("No input context, using XLookupString\n")); |
DEBUG_KBD(("\nNo input context, using XLookupString\n")); |
549 |
XLookupString((XKeyEvent *) & xevent, |
XLookupString((XKeyEvent *) & xevent, |
550 |
str, sizeof(str), &keysym, NULL); |
str, sizeof(str), &keysym, NULL); |
551 |
} |
} |
552 |
|
|
553 |
ksname = get_ksname(keysym); |
DEBUG_KBD(("KeyPress for (keysym 0x%lx, %s)\n", keysym, |
554 |
DEBUG_KBD(("\nKeyPress for (keysym 0x%lx, %s)\n", keysym, ksname)); |
get_ksname(keysym))); |
555 |
|
|
556 |
if (handle_special_keys(keysym, ev_time, True)) |
ev_time = time(NULL); |
557 |
|
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, True)) |
558 |
break; |
break; |
559 |
|
|
560 |
tr = xkeymap_translate_key(keysym, |
tr = xkeymap_translate_key(keysym, |
567 |
|
|
568 |
rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
569 |
break; |
break; |
570 |
|
|
571 |
case KeyRelease: |
case KeyRelease: |
572 |
XLookupString((XKeyEvent *) & xevent, str, |
XLookupString((XKeyEvent *) & xevent, str, |
573 |
sizeof(str), &keysym, NULL); |
sizeof(str), &keysym, NULL); |
574 |
|
|
|
ksname = get_ksname(keysym); |
|
575 |
DEBUG_KBD(("\nKeyRelease for (keysym 0x%lx, %s)\n", keysym, |
DEBUG_KBD(("\nKeyRelease for (keysym 0x%lx, %s)\n", keysym, |
576 |
ksname)); |
get_ksname(keysym))); |
577 |
|
|
578 |
if (handle_special_keys(keysym, ev_time, False)) |
ev_time = time(NULL); |
579 |
|
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, False)) |
580 |
break; |
break; |
581 |
|
|
582 |
tr = xkeymap_translate_key(keysym, |
tr = xkeymap_translate_key(keysym, |
597 |
if (button == 0) |
if (button == 0) |
598 |
break; |
break; |
599 |
|
|
600 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
601 |
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
602 |
break; |
break; |
603 |
|
|
604 |
case MotionNotify: |
case MotionNotify: |
605 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
if (fullscreen && !focused) |
606 |
|
XSetInputFocus(display, wnd, RevertToPointerRoot, |
607 |
|
CurrentTime); |
608 |
|
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
609 |
MOUSE_FLAG_MOVE, xevent.xmotion.x, xevent.xmotion.y); |
MOUSE_FLAG_MOVE, xevent.xmotion.x, xevent.xmotion.y); |
610 |
break; |
break; |
611 |
|
|
612 |
case FocusIn: |
case FocusIn: |
613 |
/* fall through */ |
if (xevent.xfocus.mode == NotifyGrab) |
614 |
case EnterNotify: |
break; |
615 |
if (grab_keyboard) |
focused = True; |
616 |
|
XQueryPointer(display, wnd, &wdummy, &wdummy, &dummy, &dummy, |
617 |
|
&dummy, &dummy, &state); |
618 |
|
reset_modifier_keys(state); |
619 |
|
if (grab_keyboard && mouse_in_wnd) |
620 |
XGrabKeyboard(display, wnd, True, |
XGrabKeyboard(display, wnd, True, |
621 |
GrabModeAsync, GrabModeAsync, CurrentTime); |
GrabModeAsync, GrabModeAsync, CurrentTime); |
622 |
break; |
break; |
623 |
|
|
624 |
case FocusOut: |
case FocusOut: |
625 |
reset_keys(); |
if (xevent.xfocus.mode == NotifyUngrab) |
626 |
/* fall through */ |
break; |
627 |
case LeaveNotify: |
focused = False; |
628 |
if (grab_keyboard) |
if (xevent.xfocus.mode == NotifyWhileGrabbed) |
629 |
XUngrabKeyboard(display, CurrentTime); |
XUngrabKeyboard(display, CurrentTime); |
630 |
break; |
break; |
631 |
|
|
632 |
|
case EnterNotify: |
633 |
|
/* we only register for this event when in fullscreen mode */ |
634 |
|
/* or grab_keyboard */ |
635 |
|
mouse_in_wnd = True; |
636 |
|
if (fullscreen) |
637 |
|
{ |
638 |
|
XSetInputFocus(display, wnd, RevertToPointerRoot, |
639 |
|
CurrentTime); |
640 |
|
break; |
641 |
|
} |
642 |
|
if (focused) |
643 |
|
XGrabKeyboard(display, wnd, True, |
644 |
|
GrabModeAsync, GrabModeAsync, CurrentTime); |
645 |
|
break; |
646 |
|
|
647 |
|
case LeaveNotify: |
648 |
|
/* we only register for this event when grab_keyboard */ |
649 |
|
mouse_in_wnd = False; |
650 |
|
XUngrabKeyboard(display, CurrentTime); |
651 |
|
break; |
652 |
|
|
653 |
case Expose: |
case Expose: |
654 |
XCopyArea(display, backstore, wnd, gc, |
XCopyArea(display, backstore, wnd, gc, |
655 |
xevent.xexpose.x, xevent.xexpose.y, |
xevent.xexpose.x, xevent.xexpose.y, |
664 |
if (xevent.xmapping.request == MappingKeyboard |
if (xevent.xmapping.request == MappingKeyboard |
665 |
|| xevent.xmapping.request == MappingModifier) |
|| xevent.xmapping.request == MappingModifier) |
666 |
XRefreshKeyboardMapping(&xevent.xmapping); |
XRefreshKeyboardMapping(&xevent.xmapping); |
667 |
|
|
668 |
|
if (xevent.xmapping.request == MappingModifier) |
669 |
|
{ |
670 |
|
XFreeModifiermap(mod_map); |
671 |
|
mod_map = XGetModifierMapping(display); |
672 |
|
} |
673 |
break; |
break; |
674 |
|
|
675 |
} |
} |
676 |
} |
} |
677 |
|
/* Keep going */ |
678 |
|
return 1; |
679 |
} |
} |
680 |
|
|
681 |
void |
/* Returns 0 after user quit, 1 otherwise */ |
682 |
|
int |
683 |
ui_select(int rdp_socket) |
ui_select(int rdp_socket) |
684 |
{ |
{ |
685 |
int n = (rdp_socket > x_socket) ? rdp_socket + 1 : x_socket + 1; |
int n = (rdp_socket > x_socket) ? rdp_socket + 1 : x_socket + 1; |
690 |
while (True) |
while (True) |
691 |
{ |
{ |
692 |
/* Process any events already waiting */ |
/* Process any events already waiting */ |
693 |
XFlush(display); |
if (!xwin_process_events()) |
694 |
xwin_process_events(); |
/* User quit */ |
695 |
|
return 0; |
696 |
|
|
697 |
FD_ZERO(&rfds); |
FD_ZERO(&rfds); |
698 |
FD_SET(rdp_socket, &rfds); |
FD_SET(rdp_socket, &rfds); |
708 |
} |
} |
709 |
|
|
710 |
if (FD_ISSET(rdp_socket, &rfds)) |
if (FD_ISSET(rdp_socket, &rfds)) |
711 |
return; |
return 1; |
712 |
} |
} |
713 |
} |
} |
714 |
|
|
875 |
void |
void |
876 |
ui_set_cursor(HCURSOR cursor) |
ui_set_cursor(HCURSOR cursor) |
877 |
{ |
{ |
878 |
XDefineCursor(display, wnd, (Cursor) cursor); |
current_cursor = (Cursor) cursor; |
879 |
|
XDefineCursor(display, wnd, current_cursor); |
880 |
} |
} |
881 |
|
|
882 |
void |
void |
891 |
(xc)->blue = ((c)->blue << 8) | (c)->blue; \ |
(xc)->blue = ((c)->blue << 8) | (c)->blue; \ |
892 |
(xc)->flags = DoRed | DoGreen | DoBlue; |
(xc)->flags = DoRed | DoGreen | DoBlue; |
893 |
|
|
894 |
|
|
895 |
HCOLOURMAP |
HCOLOURMAP |
896 |
ui_create_colourmap(COLOURMAP * colours) |
ui_create_colourmap(COLOURMAP * colours) |
897 |
{ |
{ |
898 |
COLOURENTRY *entry; |
COLOURENTRY *entry; |
899 |
int i, ncolours = colours->ncolours; |
int i, ncolours = colours->ncolours; |
900 |
|
if (!owncolmap) |
901 |
|
{ |
902 |
|
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
903 |
|
XColor xentry; |
904 |
|
XColor xc_cache[256]; |
905 |
|
uint32 colour; |
906 |
|
int colLookup = 256; |
907 |
|
for (i = 0; i < ncolours; i++) |
908 |
|
{ |
909 |
|
entry = &colours->colours[i]; |
910 |
|
MAKE_XCOLOR(&xentry, entry); |
911 |
|
|
912 |
|
if (XAllocColor(display, xcolmap, &xentry) == 0) |
913 |
|
{ |
914 |
|
/* Allocation failed, find closest match. */ |
915 |
|
int j = 256; |
916 |
|
int nMinDist = 3 * 256 * 256; |
917 |
|
long nDist = nMinDist; |
918 |
|
|
919 |
if (owncolmap) |
/* only get the colors once */ |
920 |
|
while (colLookup--) |
921 |
|
{ |
922 |
|
xc_cache[colLookup].pixel = colLookup; |
923 |
|
xc_cache[colLookup].red = xc_cache[colLookup].green = |
924 |
|
xc_cache[colLookup].blue = 0; |
925 |
|
xc_cache[colLookup].flags = 0; |
926 |
|
XQueryColor(display, |
927 |
|
DefaultColormap(display, |
928 |
|
DefaultScreen(display)), |
929 |
|
&xc_cache[colLookup]); |
930 |
|
} |
931 |
|
colLookup = 0; |
932 |
|
|
933 |
|
/* approximate the pixel */ |
934 |
|
while (j--) |
935 |
|
{ |
936 |
|
if (xc_cache[j].flags) |
937 |
|
{ |
938 |
|
nDist = ((long) (xc_cache[j].red >> 8) - |
939 |
|
(long) (xentry.red >> 8)) * |
940 |
|
((long) (xc_cache[j].red >> 8) - |
941 |
|
(long) (xentry.red >> 8)) + |
942 |
|
((long) (xc_cache[j].green >> 8) - |
943 |
|
(long) (xentry.green >> 8)) * |
944 |
|
((long) (xc_cache[j].green >> 8) - |
945 |
|
(long) (xentry.green >> 8)) + |
946 |
|
((long) (xc_cache[j].blue >> 8) - |
947 |
|
(long) (xentry.blue >> 8)) * |
948 |
|
((long) (xc_cache[j].blue >> 8) - |
949 |
|
(long) (xentry.blue >> 8)); |
950 |
|
} |
951 |
|
if (nDist < nMinDist) |
952 |
|
{ |
953 |
|
nMinDist = nDist; |
954 |
|
xentry.pixel = j; |
955 |
|
} |
956 |
|
} |
957 |
|
} |
958 |
|
colour = xentry.pixel; |
959 |
|
|
960 |
|
/* update our cache */ |
961 |
|
if (xentry.pixel < 256) |
962 |
|
{ |
963 |
|
xc_cache[xentry.pixel].red = xentry.red; |
964 |
|
xc_cache[xentry.pixel].green = xentry.green; |
965 |
|
xc_cache[xentry.pixel].blue = xentry.blue; |
966 |
|
|
967 |
|
} |
968 |
|
|
969 |
|
|
970 |
|
/* byte swap here to make translate_image faster */ |
971 |
|
map[i] = translate_colour(colour); |
972 |
|
} |
973 |
|
return map; |
974 |
|
} |
975 |
|
else |
976 |
{ |
{ |
977 |
XColor *xcolours, *xentry; |
XColor *xcolours, *xentry; |
978 |
Colormap map; |
Colormap map; |
992 |
xfree(xcolours); |
xfree(xcolours); |
993 |
return (HCOLOURMAP) map; |
return (HCOLOURMAP) map; |
994 |
} |
} |
|
else |
|
|
{ |
|
|
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
|
|
XColor xentry; |
|
|
uint32 colour; |
|
|
|
|
|
for (i = 0; i < ncolours; i++) |
|
|
{ |
|
|
entry = &colours->colours[i]; |
|
|
MAKE_XCOLOR(&xentry, entry); |
|
|
|
|
|
if (XAllocColor(display, xcolmap, &xentry) != 0) |
|
|
colour = xentry.pixel; |
|
|
else |
|
|
colour = WhitePixelOfScreen(screen); |
|
|
|
|
|
/* byte swap here to make translate_image faster */ |
|
|
map[i] = translate_colour(colour); |
|
|
} |
|
|
|
|
|
return map; |
|
|
} |
|
995 |
} |
} |
996 |
|
|
997 |
void |
void |
998 |
ui_destroy_colourmap(HCOLOURMAP map) |
ui_destroy_colourmap(HCOLOURMAP map) |
999 |
{ |
{ |
1000 |
if (owncolmap) |
if (!owncolmap) |
|
XFreeColormap(display, (Colormap) map); |
|
|
else |
|
1001 |
xfree(map); |
xfree(map); |
1002 |
|
else |
1003 |
|
XFreeColormap(display, (Colormap) map); |
1004 |
} |
} |
1005 |
|
|
1006 |
void |
void |
1007 |
ui_set_colourmap(HCOLOURMAP map) |
ui_set_colourmap(HCOLOURMAP map) |
1008 |
{ |
{ |
1009 |
if (owncolmap) |
if (!owncolmap) |
|
XSetWindowColormap(display, wnd, (Colormap) map); |
|
|
else |
|
1010 |
colmap = map; |
colmap = map; |
1011 |
|
else |
1012 |
|
XSetWindowColormap(display, wnd, (Colormap) map); |
1013 |
} |
} |
1014 |
|
|
1015 |
void |
void |
1025 |
} |
} |
1026 |
|
|
1027 |
void |
void |
1028 |
ui_reset_clip() |
ui_reset_clip(void) |
1029 |
{ |
{ |
1030 |
XRectangle rect; |
XRectangle rect; |
1031 |
|
|
1037 |
} |
} |
1038 |
|
|
1039 |
void |
void |
1040 |
ui_bell() |
ui_bell(void) |
1041 |
{ |
{ |
1042 |
XBell(display, 0); |
XBell(display, 0); |
1043 |
} |
} |
1172 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
1173 |
} |
} |
1174 |
|
|
1175 |
|
/* warning, this function only draws on wnd or backstore, not both */ |
1176 |
void |
void |
1177 |
ui_draw_glyph(int mixmode, |
ui_draw_glyph(int mixmode, |
1178 |
/* dest */ int x, int y, int cx, int cy, |
/* dest */ int x, int y, int cx, int cy, |
1187 |
XSetStipple(display, gc, (Pixmap) glyph); |
XSetStipple(display, gc, (Pixmap) glyph); |
1188 |
XSetTSOrigin(display, gc, x, y); |
XSetTSOrigin(display, gc, x, y); |
1189 |
|
|
1190 |
FILL_RECTANGLE(x, y, cx, cy); |
FILL_RECTANGLE_BACKSTORE(x, y, cx, cy); |
1191 |
|
|
1192 |
XSetFillStyle(display, gc, FillSolid); |
XSetFillStyle(display, gc, FillSolid); |
1193 |
} |
} |
1239 |
|
|
1240 |
if (boxcx > 1) |
if (boxcx > 1) |
1241 |
{ |
{ |
1242 |
FILL_RECTANGLE(boxx, boxy, boxcx, boxcy); |
FILL_RECTANGLE_BACKSTORE(boxx, boxy, boxcx, boxcy); |
1243 |
} |
} |
1244 |
else if (mixmode == MIX_OPAQUE) |
else if (mixmode == MIX_OPAQUE) |
1245 |
{ |
{ |
1246 |
FILL_RECTANGLE(clipx, clipy, clipcx, clipcy); |
FILL_RECTANGLE_BACKSTORE(clipx, clipy, clipcx, clipcy); |
1247 |
} |
} |
1248 |
|
|
1249 |
/* Paint text, character by character */ |
/* Paint text, character by character */ |
1257 |
else |
else |
1258 |
{ |
{ |
1259 |
error("this shouldn't be happening\n"); |
error("this shouldn't be happening\n"); |
1260 |
break; |
exit(1); |
1261 |
} |
} |
1262 |
/* this will move pointer from start to first character after FF command */ |
/* this will move pointer from start to first character after FF command */ |
1263 |
length -= i + 3; |
length -= i + 3; |
1277 |
else |
else |
1278 |
x += text[i + 2]; |
x += text[i + 2]; |
1279 |
} |
} |
|
if (i + 2 < length) |
|
|
i += 3; |
|
|
else |
|
|
i += 2; |
|
|
length -= i; |
|
|
/* this will move pointer from start to first character after FE command */ |
|
|
text = &(text[i]); |
|
|
i = 0; |
|
1280 |
for (j = 0; j < entry->size; j++) |
for (j = 0; j < entry->size; j++) |
1281 |
DO_GLYPH(((uint8 *) (entry->data)), j); |
DO_GLYPH(((uint8 *) (entry->data)), j); |
1282 |
} |
} |
1283 |
|
if (i + 2 < length) |
1284 |
|
i += 3; |
1285 |
|
else |
1286 |
|
i += 2; |
1287 |
|
length -= i; |
1288 |
|
/* this will move pointer from start to first character after FE command */ |
1289 |
|
text = &(text[i]); |
1290 |
|
i = 0; |
1291 |
break; |
break; |
1292 |
|
|
1293 |
default: |
default: |
1296 |
break; |
break; |
1297 |
} |
} |
1298 |
} |
} |
1299 |
|
if (ownbackstore) |
1300 |
|
{ |
1301 |
|
if (boxcx > 1) |
1302 |
|
XCopyArea(display, backstore, wnd, gc, boxx, |
1303 |
|
boxy, boxcx, boxcy, boxx, boxy); |
1304 |
|
else |
1305 |
|
XCopyArea(display, backstore, wnd, gc, clipx, |
1306 |
|
clipy, clipcx, clipcy, clipx, clipy); |
1307 |
|
} |
1308 |
} |
} |
1309 |
|
|
1310 |
void |
void |