1 |
/* |
/* |
2 |
rdesktop: A Remote Desktop Protocol client. |
rdesktop: A Remote Desktop Protocol client. |
3 |
User interface services - X-Windows |
User interface services - X Window System |
4 |
Copyright (C) Matthew Chapman 1999-2001 |
Copyright (C) Matthew Chapman 1999-2001 |
5 |
|
|
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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 |
8 |
the Free Software Foundation; either version 2 of the License, or |
the Free Software Foundation; either version 2 of the License, or |
9 |
(at your option) any later version. |
(at your option) any later version. |
10 |
|
|
11 |
This program is distributed in the hope that it will be useful, |
This program is distributed in the hope that it will be useful, |
12 |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 |
GNU General Public License for more details. |
GNU General Public License for more details. |
15 |
|
|
16 |
You should have received a copy of the GNU General Public License |
You should have received a copy of the GNU General Public License |
17 |
along with this program; if not, write to the Free Software |
along with this program; if not, write to the Free Software |
18 |
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 |
|
|
21 |
#include <X11/Xlib.h> |
#include <X11/Xlib.h> |
22 |
#include <X11/Xutil.h> |
#include <X11/Xutil.h> |
23 |
|
#include <X11/XKBlib.h> |
24 |
#include <time.h> |
#include <time.h> |
25 |
#include <errno.h> |
#include <errno.h> |
26 |
#include "rdesktop.h" |
#include "rdesktop.h" |
27 |
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|
28 |
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extern char keymapname[16]; |
29 |
|
extern int keylayout; |
30 |
extern int width; |
extern int width; |
31 |
extern int height; |
extern int height; |
32 |
extern BOOL sendmotion; |
extern BOOL sendmotion; |
33 |
extern BOOL fullscreen; |
extern BOOL fullscreen; |
34 |
|
|
35 |
static Display *display; |
Display *display; |
36 |
|
XkbDescPtr xkb; |
37 |
static int x_socket; |
static int x_socket; |
38 |
static Window wnd; |
static Window wnd; |
39 |
static GC gc; |
static GC gc; |
49 |
static BOOL ownbackstore; |
static BOOL ownbackstore; |
50 |
static Pixmap backstore; |
static Pixmap backstore; |
51 |
|
|
52 |
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/* needed to keep track of the modifiers */ |
53 |
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static unsigned int key_modifier_state = 0; |
54 |
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static unsigned int key_down_state = 0; |
55 |
|
|
56 |
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#define DShift1Mask (1<<0) |
57 |
|
#define DShift2Mask (1<<1) |
58 |
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#define DControl1Mask (1<<2) |
59 |
|
#define DControl2Mask (1<<3) |
60 |
|
#define DMod1Mask (1<<4) |
61 |
|
#define DMod2Mask (1<<5) |
62 |
|
|
63 |
#define FILL_RECTANGLE(x,y,cx,cy)\ |
#define FILL_RECTANGLE(x,y,cx,cy)\ |
64 |
{ \ |
{ \ |
65 |
XFillRectangle(display, wnd, gc, x, y, cx, cy); \ |
XFillRectangle(display, wnd, gc, x, y, cx, cy); \ |
99 |
#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]); } |
100 |
#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
101 |
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|
102 |
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void xwin_release_modifiers(XKeyEvent* ev, uint32 ev_time, uint32 scancode); |
103 |
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void xwin_press_modifiers(XKeyEvent* ev, uint32 ev_time, uint32 scancode); |
104 |
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|
105 |
static void |
static void |
106 |
translate8(uint8 *data, uint8 *out, uint8 *end) |
translate8(uint8 *data, uint8 *out, uint8 *end) |
107 |
{ |
{ |
207 |
Screen *screen; |
Screen *screen; |
208 |
uint16 test; |
uint16 test; |
209 |
int i; |
int i; |
210 |
|
|
211 |
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int xkb_minor, xkb_major; |
212 |
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int xkb_event, xkb_error, xkb_reason; |
213 |
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|
214 |
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/* compare compiletime libs with runtime libs. */ |
215 |
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xkb_major = XkbMajorVersion; |
216 |
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xkb_minor = XkbMinorVersion; |
217 |
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if( XkbLibraryVersion( &xkb_major, &xkb_minor ) == False ) |
218 |
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{ |
219 |
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error("please re-compile rdesktop\ncompile time version of xkb is not compatible with\nyour runtime version of the library\n"); |
220 |
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return False; |
221 |
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} |
222 |
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223 |
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224 |
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/* XKB is the 'new' keyboard handler in x.. ( the xkb code in Xfree86 originates from SGI, years 1993 and 1995 from what I could tell. ) |
225 |
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* it makes it possible for people with disabilities to use rdesktop, stickykeys, bouncekeys etc. VERY MUCH useful. |
226 |
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* XFree86 has had support for it since it's earliest incarnation. I believe it is a reasonable dependency. |
227 |
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*/ |
228 |
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display = XkbOpenDisplay( NULL, &xkb_event, &xkb_error, &xkb_major, &xkb_minor, &xkb_reason ); |
229 |
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switch(xkb_reason) |
230 |
|
{ |
231 |
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case XkbOD_BadLibraryVersion: |
232 |
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error("XkbOD_BadLibraryVersion: XKB extensions in server and the library rdesktop is linked against aren't compatible with each other.\n"); |
233 |
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break; |
234 |
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case XkbOD_ConnectionRefused: |
235 |
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error("XkbOD_ConnectionRefused\n"); |
236 |
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break; |
237 |
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case XkbOD_BadServerVersion: |
238 |
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error("XkbOD_BadServerVersion\n"); |
239 |
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break; |
240 |
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case XkbOD_NonXkbServer: |
241 |
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error("XkbOD_NonXkbServer: XKB extension not present in server\nupdate your X server.\n"); |
242 |
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break; |
243 |
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case XkbOD_Success: |
244 |
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DEBUG("XkbOD_Success: Connection established with display\n"); |
245 |
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break; |
246 |
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} |
247 |
|
|
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display = XOpenDisplay(NULL); |
|
248 |
if (display == NULL) |
if (display == NULL) |
249 |
{ |
{ |
250 |
error("Failed to open display\n"); |
error("Failed to open display\n"); |
255 |
screen = DefaultScreenOfDisplay(display); |
screen = DefaultScreenOfDisplay(display); |
256 |
visual = DefaultVisualOfScreen(screen); |
visual = DefaultVisualOfScreen(screen); |
257 |
depth = DefaultDepthOfScreen(screen); |
depth = DefaultDepthOfScreen(screen); |
258 |
|
|
259 |
pfm = XListPixmapFormats(display, &i); |
pfm = XListPixmapFormats(display, &i); |
260 |
if (pfm != NULL) |
if (pfm != NULL) |
261 |
{ |
{ |
334 |
XFree(sizehints); |
XFree(sizehints); |
335 |
} |
} |
336 |
|
|
337 |
input_mask = KeyPressMask | KeyReleaseMask |
xkeymap_init(); |
|
| ButtonPressMask | ButtonReleaseMask |
|
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| EnterWindowMask | LeaveWindowMask; |
|
338 |
|
|
339 |
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input_mask = KeyPressMask | KeyReleaseMask | |
340 |
|
ButtonPressMask | ButtonReleaseMask | |
341 |
|
EnterWindowMask | LeaveWindowMask | KeymapStateMask; |
342 |
if (sendmotion) |
if (sendmotion) |
343 |
input_mask |= PointerMotionMask; |
input_mask |= PointerMotionMask; |
344 |
|
|
352 |
backstore = XCreatePixmap(display, wnd, width, height, depth); |
backstore = XCreatePixmap(display, wnd, width, height, depth); |
353 |
|
|
354 |
XMapWindow(display, wnd); |
XMapWindow(display, wnd); |
355 |
|
|
356 |
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/* TODO: error texts... make them friendly. */ |
357 |
|
xkb = XkbGetKeyboard(display, XkbAllComponentsMask, XkbUseCoreKbd); |
358 |
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if ((int)xkb == BadAlloc || xkb == NULL) |
359 |
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{ |
360 |
|
error( "XkbGetKeyboard failed.\n"); |
361 |
|
exit(0); |
362 |
|
} |
363 |
|
|
364 |
|
/* TODO: error texts... make them friendly. */ |
365 |
|
if( XkbSelectEvents(display, xkb->device_spec, XkbAllEventsMask, XkbAllEventsMask) == False ) |
366 |
|
{ |
367 |
|
error( "XkbSelectEvents failed.\n"); |
368 |
|
exit(0); |
369 |
|
} |
370 |
|
|
371 |
return True; |
return True; |
372 |
} |
} |
373 |
|
|
374 |
void |
void |
375 |
ui_destroy_window() |
ui_destroy_window() |
376 |
{ |
{ |
377 |
|
if( xkb != NULL ) |
378 |
|
XkbFreeKeyboard(xkb, XkbAllControlsMask, True); |
379 |
|
|
380 |
if (ownbackstore) |
if (ownbackstore) |
381 |
XFreePixmap(display, backstore); |
XFreePixmap(display, backstore); |
382 |
|
|
386 |
display = NULL; |
display = NULL; |
387 |
} |
} |
388 |
|
|
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static uint8 |
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xwin_translate_key(unsigned long key) |
|
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{ |
|
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DEBUG(("KEY(code=0x%lx)\n", key)); |
|
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if ((key > 8) && (key <= 0x60)) |
|
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return (key - 8); |
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switch (key) |
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{ |
|
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case 0x61: /* home */ |
|
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return 0x47 | 0x80; |
|
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case 0x62: /* up arrow */ |
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return 0x48 | 0x80; |
|
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case 0x63: /* page up */ |
|
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return 0x49 | 0x80; |
|
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case 0x64: /* left arrow */ |
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return 0x4b | 0x80; |
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case 0x66: /* right arrow */ |
|
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return 0x4d | 0x80; |
|
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case 0x67: /* end */ |
|
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return 0x4f | 0x80; |
|
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case 0x68: /* down arrow */ |
|
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return 0x50 | 0x80; |
|
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case 0x69: /* page down */ |
|
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return 0x51 | 0x80; |
|
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case 0x6a: /* insert */ |
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return 0x52 | 0x80; |
|
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case 0x6b: /* delete */ |
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return 0x53 | 0x80; |
|
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case 0x6c: /* keypad enter */ |
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return 0x1c | 0x80; |
|
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case 0x6d: /* right ctrl */ |
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return 0x1d | 0x80; |
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case 0x6f: /* ctrl - print screen */ |
|
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return 0x37 | 0x80; |
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case 0x70: /* keypad '/' */ |
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return 0x35 | 0x80; |
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case 0x71: /* right alt */ |
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return 0x38 | 0x80; |
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case 0x72: /* ctrl break */ |
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return 0x46 | 0x80; |
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case 0x73: /* left window key */ |
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return 0xff; /* real scancode is 5b */ |
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case 0x74: /* right window key */ |
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return 0xff; /* real scancode is 5c */ |
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case 0x75: /* menu key */ |
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return 0x5d | 0x80; |
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} |
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|
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return 0; |
|
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} |
|
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|
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static uint16 |
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xwin_translate_mouse(unsigned long button) |
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{ |
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switch (button) |
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{ |
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case Button1: /* left */ |
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return MOUSE_FLAG_BUTTON1; |
|
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case Button2: /* middle */ |
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return MOUSE_FLAG_BUTTON3; |
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case Button3: /* right */ |
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return MOUSE_FLAG_BUTTON2; |
|
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} |
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|
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return 0; |
|
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} |
|
|
|
|
389 |
static void |
static void |
390 |
xwin_process_events() |
xwin_process_events() |
391 |
{ |
{ |
392 |
XEvent event; |
XkbEvent xkbevent; |
393 |
|
|
394 |
|
KeySym keysym; |
395 |
uint8 scancode; |
uint8 scancode; |
396 |
uint16 button; |
uint16 button, flags; |
397 |
uint32 ev_time; |
uint32 ev_time; |
398 |
|
uint32 tmpmods; |
399 |
|
|
400 |
if (display == NULL) |
while (XCheckMaskEvent(display, ~0, &xkbevent.core)) |
|
return; |
|
|
|
|
|
while (XCheckWindowEvent(display, wnd, ~0, &event)) |
|
401 |
{ |
{ |
402 |
ev_time = time(NULL); |
ev_time = time(NULL); |
403 |
|
flags = 0; |
404 |
|
|
405 |
switch (event.type) |
switch (xkbevent.type) |
406 |
{ |
{ |
407 |
case KeyPress: |
case KeymapNotify: |
408 |
scancode = xwin_translate_key(event.xkey.keycode); |
/* TODO: |
409 |
if (scancode == 0) |
* read modifier status at focus in, and update the local masks, and the other end as well.. |
410 |
break; |
* if not, we may get out of sync. |
411 |
|
* xkbevent.core.xkeymap.key_vector |
412 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, 0, |
* char key_vector[32]; |
413 |
scancode, 0); |
*/ |
414 |
break; |
break; |
415 |
|
|
416 |
case KeyRelease: |
case KeyRelease: |
417 |
scancode = xwin_translate_key(event.xkey.keycode); |
flags = KBD_FLAG_DOWN | KBD_FLAG_UP; |
418 |
if (scancode == 0) |
/* fall through */ |
|
break; |
|
419 |
|
|
420 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, |
case KeyPress: |
421 |
KBD_FLAG_DOWN | KBD_FLAG_UP, |
if( XkbTranslateKeyCode(xkb, xkbevent.core.xkey.keycode, xkbevent.core.xkey.state, &tmpmods, &keysym) == False ) |
422 |
scancode, 0); |
break; |
423 |
break; |
scancode = xkeymap_translate_key(keysym, xkbevent.core.xkey.keycode, &flags); |
424 |
|
|
425 |
case ButtonPress: |
if (scancode == 0 ) |
|
button = xwin_translate_mouse(event.xbutton.button); |
|
|
if (button == 0) |
|
426 |
break; |
break; |
427 |
|
|
428 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
/* keep track of the modifiers -- needed for stickykeys... */ |
429 |
button | MOUSE_FLAG_DOWN, |
if( xkbevent.type == KeyPress ) |
430 |
event.xbutton.x, |
xwin_press_modifiers( &xkbevent.core.xkey, ev_time, scancode ); |
431 |
event.xbutton.y); |
|
432 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, flags, scancode, 0); |
433 |
|
|
434 |
|
if( xkbevent.type == KeyRelease ) |
435 |
|
xwin_release_modifiers( &xkbevent.core.xkey, ev_time, scancode ); |
436 |
|
|
437 |
break; |
break; |
438 |
|
|
439 |
|
case ButtonPress: |
440 |
|
flags = MOUSE_FLAG_DOWN; |
441 |
|
/* fall through */ |
442 |
|
|
443 |
case ButtonRelease: |
case ButtonRelease: |
444 |
button = xwin_translate_mouse(event.xbutton.button); |
button = xkeymap_translate_button(xkbevent.core.xbutton.button); |
445 |
if (button == 0) |
if (button == 0) |
446 |
break; |
break; |
447 |
|
|
448 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
449 |
button, |
flags | button, |
450 |
event.xbutton.x, |
xkbevent.core.xbutton.x, |
451 |
event.xbutton.y); |
xkbevent.core.xbutton.y); |
452 |
break; |
break; |
453 |
|
|
454 |
case MotionNotify: |
case MotionNotify: |
455 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
456 |
MOUSE_FLAG_MOVE, |
MOUSE_FLAG_MOVE, |
457 |
event.xmotion.x, |
xkbevent.core.xmotion.x, |
458 |
event.xmotion.y); |
xkbevent.core.xmotion.y); |
459 |
break; |
break; |
460 |
|
|
461 |
case EnterNotify: |
case EnterNotify: |
469 |
|
|
470 |
case Expose: |
case Expose: |
471 |
XCopyArea(display, backstore, wnd, gc, |
XCopyArea(display, backstore, wnd, gc, |
472 |
event.xexpose.x, event.xexpose.y, |
xkbevent.core.xexpose.x, xkbevent.core.xexpose.y, |
473 |
event.xexpose.width, event.xexpose.height, |
xkbevent.core.xexpose.width, xkbevent.core.xexpose.height, |
474 |
event.xexpose.x, event.xexpose.y); |
xkbevent.core.xexpose.x, xkbevent.core.xexpose.y); |
475 |
break; |
break; |
476 |
} |
} |
477 |
} |
} |
478 |
} |
} |
479 |
|
|
480 |
void |
void |
481 |
|
xwin_release_modifiers(XKeyEvent* ev, uint32 ev_time, uint32 scancode) |
482 |
|
{ |
483 |
|
switch (scancode) { |
484 |
|
case 0x2a: |
485 |
|
key_down_state &= ~DShift1Mask; |
486 |
|
break; |
487 |
|
case 0x36: |
488 |
|
key_down_state &= ~DShift2Mask; |
489 |
|
break; |
490 |
|
case 0x1d: |
491 |
|
key_down_state &= ~DControl1Mask; |
492 |
|
break; |
493 |
|
case 0x9d: |
494 |
|
key_down_state &= ~DControl2Mask; |
495 |
|
break; |
496 |
|
case 0x38: |
497 |
|
key_down_state &= ~DMod1Mask; |
498 |
|
break; |
499 |
|
case 0xb8: |
500 |
|
key_down_state &= ~DMod2Mask; |
501 |
|
break; |
502 |
|
} |
503 |
|
|
504 |
|
if( !(ShiftMask & ev->state) && (key_down_state & DShift1Mask)) |
505 |
|
{ |
506 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_UP, 0x2a, 0); |
507 |
|
key_down_state &= ~DShift1Mask; |
508 |
|
|
509 |
|
} |
510 |
|
|
511 |
|
if( !(ControlMask & ev->state) && (key_down_state & DControl1Mask)) |
512 |
|
{ |
513 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_UP, 0x1d, 0); |
514 |
|
key_down_state &= ~DControl1Mask; |
515 |
|
|
516 |
|
} |
517 |
|
|
518 |
|
if( !(Mod1Mask & ev->state) && (key_down_state & DMod1Mask)) |
519 |
|
{ |
520 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_UP, 0x38, 0); |
521 |
|
key_down_state &= ~DMod1Mask; |
522 |
|
|
523 |
|
} |
524 |
|
|
525 |
|
if( !(Mod2Mask & ev->state) && (key_down_state & DMod2Mask)) |
526 |
|
{ |
527 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_UP, 0xb8, 0); |
528 |
|
key_down_state &= ~DMod2Mask; |
529 |
|
} |
530 |
|
} |
531 |
|
|
532 |
|
|
533 |
|
void |
534 |
|
xwin_press_modifiers(XKeyEvent* ev, uint32 ev_time, uint32 scancode) |
535 |
|
{ |
536 |
|
key_modifier_state = ev->state; |
537 |
|
|
538 |
|
switch (scancode) { |
539 |
|
case 0x2a: |
540 |
|
key_down_state |= DShift1Mask; |
541 |
|
break; |
542 |
|
case 0x36: |
543 |
|
key_down_state |= DShift2Mask; |
544 |
|
break; |
545 |
|
case 0x1d: |
546 |
|
key_down_state |= DControl1Mask; |
547 |
|
break; |
548 |
|
case 0x9d: |
549 |
|
key_down_state |= DControl2Mask; |
550 |
|
break; |
551 |
|
case 0x38: |
552 |
|
key_down_state |= DMod1Mask; |
553 |
|
break; |
554 |
|
case 0xb8: |
555 |
|
key_down_state |= DMod2Mask; |
556 |
|
break; |
557 |
|
} |
558 |
|
|
559 |
|
if( (ShiftMask & ev->state) && !((key_down_state & DShift1Mask) || (key_down_state & DShift2Mask))) |
560 |
|
{ |
561 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_DOWN, 0x2a, 0); |
562 |
|
key_down_state |= DShift1Mask; |
563 |
|
|
564 |
|
} |
565 |
|
|
566 |
|
if( (ControlMask & ev->state) && !((key_down_state & DControl1Mask) || (key_down_state & DControl2Mask))) |
567 |
|
{ |
568 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_DOWN, 0x1d, 0); |
569 |
|
key_down_state |= DControl1Mask; |
570 |
|
|
571 |
|
} |
572 |
|
|
573 |
|
if( (Mod1Mask & ev->state) && !(key_down_state & DMod1Mask)) |
574 |
|
{ |
575 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_DOWN, 0x38, 0); |
576 |
|
key_down_state |= DMod1Mask; |
577 |
|
|
578 |
|
} |
579 |
|
|
580 |
|
if( (Mod2Mask & ev->state) && !(key_down_state & DMod2Mask)) |
581 |
|
{ |
582 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_DOWN, 0xb8, 0); |
583 |
|
key_down_state |= DMod2Mask; |
584 |
|
|
585 |
|
} |
586 |
|
} |
587 |
|
|
588 |
|
void |
589 |
ui_select(int rdp_socket) |
ui_select(int rdp_socket) |
590 |
{ |
{ |
591 |
int n = (rdp_socket > x_socket) ? rdp_socket+1 : x_socket+1; |
int n = (rdp_socket > x_socket) ? rdp_socket+1 : x_socket+1; |
592 |
fd_set rfds; |
fd_set rfds; |
593 |
|
|
|
XFlush(display); |
|
|
|
|
594 |
FD_ZERO(&rfds); |
FD_ZERO(&rfds); |
595 |
|
|
596 |
while (True) |
while (True) |
597 |
{ |
{ |
598 |
FD_ZERO(&rfds); |
FD_ZERO(&rfds); |
599 |
FD_SET(rdp_socket, &rfds); |
FD_SET(rdp_socket, &rfds); |
600 |
FD_SET(x_socket, &rfds); |
if (display != NULL) |
601 |
|
{ |
602 |
|
FD_SET(x_socket, &rfds); |
603 |
|
XFlush(display); |
604 |
|
} |
605 |
|
|
606 |
switch (select(n, &rfds, NULL, NULL, NULL)) |
switch (select(n, &rfds, NULL, NULL, NULL)) |
607 |
{ |
{ |
1047 |
XSetFillStyle(display, gc, FillSolid); |
XSetFillStyle(display, gc, FillSolid); |
1048 |
} |
} |
1049 |
|
|
1050 |
|
#define DO_GLYPH(ttext,idx) \ |
1051 |
|
{\ |
1052 |
|
glyph = cache_get_font (font, ttext[idx]);\ |
1053 |
|
if (!(flags & TEXT2_IMPLICIT_X))\ |
1054 |
|
{\ |
1055 |
|
xyoffset = ttext[++idx];\ |
1056 |
|
if ((xyoffset & 0x80))\ |
1057 |
|
{\ |
1058 |
|
if (flags & TEXT2_VERTICAL) \ |
1059 |
|
y += ttext[++idx] | (ttext[++idx] << 8);\ |
1060 |
|
else\ |
1061 |
|
x += ttext[++idx] | (ttext[++idx] << 8);\ |
1062 |
|
}\ |
1063 |
|
else\ |
1064 |
|
{\ |
1065 |
|
if (flags & TEXT2_VERTICAL) \ |
1066 |
|
y += xyoffset;\ |
1067 |
|
else\ |
1068 |
|
x += xyoffset;\ |
1069 |
|
}\ |
1070 |
|
}\ |
1071 |
|
if (glyph != NULL)\ |
1072 |
|
{\ |
1073 |
|
ui_draw_glyph (mixmode, x + (short) glyph->offset,\ |
1074 |
|
y + (short) glyph->baseline,\ |
1075 |
|
glyph->width, glyph->height,\ |
1076 |
|
glyph->pixmap, 0, 0, bgcolour, fgcolour);\ |
1077 |
|
if (flags & TEXT2_IMPLICIT_X)\ |
1078 |
|
x += glyph->width;\ |
1079 |
|
}\ |
1080 |
|
} |
1081 |
|
|
1082 |
void |
void |
1083 |
ui_draw_text(uint8 font, uint8 flags, int mixmode, int x, int y, |
ui_draw_text(uint8 font, uint8 flags, int mixmode, int x, int y, |
1084 |
int clipx, int clipy, int clipcx, int clipcy, |
int clipx, int clipy, int clipcx, int clipcy, int boxx, |
1085 |
int boxx, int boxy, int boxcx, int boxcy, |
int boxy, int boxcx, int boxcy, int bgcolour, |
1086 |
int bgcolour, int fgcolour, uint8 *text, uint8 length) |
int fgcolour, uint8 * text, uint8 length) |
1087 |
{ |
{ |
1088 |
FONTGLYPH *glyph; |
FONTGLYPH *glyph; |
1089 |
int i, offset; |
int i, j, xyoffset; |
1090 |
|
DATABLOB *entry; |
1091 |
|
|
1092 |
SET_FOREGROUND(bgcolour); |
SET_FOREGROUND(bgcolour); |
1093 |
|
|
1101 |
} |
} |
1102 |
|
|
1103 |
/* Paint text, character by character */ |
/* Paint text, character by character */ |
1104 |
for (i = 0; i < length; i++) |
for (i = 0; i < length;) { |
1105 |
{ |
switch (text[i]) { |
1106 |
glyph = cache_get_font(font, text[i]); |
case 0xff: |
1107 |
|
if (i + 2 < length) |
1108 |
|
cache_put_text(text[i + 1], text, text[i + 2]); |
1109 |
|
else { |
1110 |
|
error("this shouldn't be happening\n"); |
1111 |
|
break; |
1112 |
|
} |
1113 |
|
/* this will move pointer from start to first character after FF command */ |
1114 |
|
length -= i + 3; |
1115 |
|
text = &(text[i + 3]); |
1116 |
|
i = 0; |
1117 |
|
break; |
1118 |
|
|
1119 |
if (!(flags & TEXT2_IMPLICIT_X)) |
case 0xfe: |
1120 |
{ |
entry = cache_get_text(text[i + 1]); |
1121 |
offset = text[++i]; |
if (entry != NULL) { |
1122 |
if (offset & 0x80) |
if ((((uint8 *) (entry->data))[1] == 0) |
1123 |
offset = ((offset & 0x7f) << 8) | text[++i]; |
&& (!(flags & TEXT2_IMPLICIT_X))) { |
1124 |
|
if (flags & TEXT2_VERTICAL) |
1125 |
|
y += text[i + 2]; |
1126 |
|
else |
1127 |
|
x += text[i + 2]; |
1128 |
|
} |
1129 |
|
if (i + 2 < length) |
1130 |
|
i += 3; |
1131 |
|
else |
1132 |
|
i += 2; |
1133 |
|
length -= i; |
1134 |
|
/* this will move pointer from start to first character after FE command */ |
1135 |
|
text = &(text[i]); |
1136 |
|
i = 0; |
1137 |
|
for (j = 0; j < entry->size; j++) |
1138 |
|
DO_GLYPH(((uint8 *) (entry->data)), j); |
1139 |
|
} |
1140 |
|
break; |
1141 |
|
|
1142 |
if (flags & TEXT2_VERTICAL) |
default: |
1143 |
y += offset; |
DO_GLYPH(text, i); |
1144 |
else |
i++; |
1145 |
x += offset; |
break; |
1146 |
} |
} |
1147 |
|
} |
1148 |
|
|
|
if (glyph != NULL) |
|
|
{ |
|
|
ui_draw_glyph(mixmode, x + (short) glyph->offset, |
|
|
y + (short) glyph->baseline, |
|
|
glyph->width, glyph->height, |
|
|
glyph->pixmap, 0, 0, |
|
|
bgcolour, fgcolour); |
|
1149 |
|
|
|
if (flags & TEXT2_IMPLICIT_X) |
|
|
x += glyph->width; |
|
|
} |
|
|
} |
|
1150 |
} |
} |
1151 |
|
|
1152 |
void |
void |