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 |
|
|
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 |
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> |
26 |
#include "rdesktop.h" |
#include "rdesktop.h" |
27 |
|
|
28 |
|
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; |
38 |
static Window wnd; |
static Window wnd; |
39 |
static GC gc; |
static GC gc; |
40 |
static Visual *visual; |
static Visual *visual; |
41 |
static int depth; |
static int depth; |
42 |
static int bpp; |
static int bpp; |
|
static BOOL backpixmap; |
|
43 |
|
|
44 |
|
/* endianness */ |
45 |
|
static BOOL host_be; |
46 |
|
static BOOL xserver_be; |
47 |
|
|
48 |
|
/* software backing store */ |
49 |
|
static BOOL ownbackstore; |
50 |
|
static Pixmap backstore; |
51 |
|
|
52 |
|
/* needed to keep track of the modifiers */ |
53 |
|
static unsigned int key_modifier_state = 0; |
54 |
|
static unsigned int key_down_state = 0; |
55 |
|
|
56 |
|
#define DShift1Mask (1<<0) |
57 |
|
#define DShift2Mask (1<<1) |
58 |
|
#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)\ |
64 |
|
{ \ |
65 |
|
XFillRectangle(display, wnd, gc, x, y, cx, cy); \ |
66 |
|
if (ownbackstore) \ |
67 |
|
XFillRectangle(display, backstore, gc, x, y, cx, cy); \ |
68 |
|
} |
69 |
|
|
70 |
|
/* colour maps */ |
71 |
static BOOL owncolmap; |
static BOOL owncolmap; |
72 |
static Colormap xcolmap; |
static Colormap xcolmap; |
73 |
static uint32 white; |
static uint32 white; |
74 |
static uint32 *colmap; |
static uint32 *colmap; |
75 |
|
|
76 |
#define TRANSLATE(col) ( owncolmap ? col : colmap[col] ) |
#define TRANSLATE(col) ( owncolmap ? col : translate_colour(colmap[col]) ) |
77 |
#define SET_FOREGROUND(col) XSetForeground(display, gc, TRANSLATE(col)); |
#define SET_FOREGROUND(col) XSetForeground(display, gc, TRANSLATE(col)); |
78 |
#define SET_BACKGROUND(col) XSetBackground(display, gc, TRANSLATE(col)); |
#define SET_BACKGROUND(col) XSetBackground(display, gc, TRANSLATE(col)); |
79 |
|
|
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 |
|
|
102 |
|
void xwin_release_modifiers(XKeyEvent* ev, uint32 ev_time, uint32 scancode); |
103 |
|
void xwin_press_modifiers(XKeyEvent* ev, uint32 ev_time, uint32 scancode); |
104 |
|
|
105 |
static void |
static void |
106 |
translate8(uint8 *data, uint8 *out, uint8 *end) |
translate8(uint8 *data, uint8 *out, uint8 *end) |
107 |
{ |
{ |
116 |
*(out++) = (uint16)colmap[*(data++)]; |
*(out++) = (uint16)colmap[*(data++)]; |
117 |
} |
} |
118 |
|
|
119 |
/* XXX endianness */ |
/* little endian - conversion happens when colourmap is built */ |
120 |
static void |
static void |
121 |
translate24(uint8 *data, uint8 *out, uint8 *end) |
translate24(uint8 *data, uint8 *out, uint8 *end) |
122 |
{ |
{ |
139 |
} |
} |
140 |
|
|
141 |
static uint8 * |
static uint8 * |
142 |
translate(int width, int height, uint8 *data) |
translate_image(int width, int height, uint8 *data) |
143 |
{ |
{ |
144 |
int size = width * height * bpp/8; |
int size = width * height * bpp/8; |
145 |
uint8 *out = xmalloc(size); |
uint8 *out = xmalloc(size); |
167 |
return out; |
return out; |
168 |
} |
} |
169 |
|
|
170 |
#define L_ENDIAN |
#define BSWAP16(x) { x = (((x & 0xff) << 8) | (x >> 8)); } |
171 |
int screen_msbfirst = 0; |
#define BSWAP24(x) { x = (((x & 0xff) << 16) | (x >> 16) | ((x >> 8) & 0xff00)); } |
172 |
|
#define BSWAP32(x) { x = (((x & 0xff00ff) << 8) | ((x >> 8) & 0xff00ff)); \ |
173 |
|
x = (x << 16) | (x >> 16); } |
174 |
|
|
175 |
|
static uint32 |
176 |
|
translate_colour(uint32 colour) |
177 |
|
{ |
178 |
|
switch (bpp) |
179 |
|
{ |
180 |
|
case 16: |
181 |
|
if (host_be != xserver_be) |
182 |
|
BSWAP16(colour); |
183 |
|
break; |
184 |
|
|
185 |
|
case 24: |
186 |
|
if (xserver_be) |
187 |
|
BSWAP24(colour); |
188 |
|
break; |
189 |
|
|
190 |
|
case 32: |
191 |
|
if (host_be != xserver_be) |
192 |
|
BSWAP32(colour); |
193 |
|
break; |
194 |
|
} |
195 |
|
|
196 |
|
return colour; |
197 |
|
} |
198 |
|
|
199 |
BOOL |
BOOL |
200 |
ui_create_window(char *title) |
ui_create_window(char *title) |
205 |
unsigned long input_mask; |
unsigned long input_mask; |
206 |
XPixmapFormatValues *pfm; |
XPixmapFormatValues *pfm; |
207 |
Screen *screen; |
Screen *screen; |
208 |
|
uint16 test; |
209 |
int i; |
int i; |
210 |
|
|
211 |
|
int xkb_minor, xkb_major; |
212 |
|
int xkb_event, xkb_error, xkb_reason; |
213 |
|
|
214 |
|
/* compare compiletime libs with runtime libs. */ |
215 |
|
xkb_major = XkbMajorVersion; |
216 |
|
xkb_minor = XkbMinorVersion; |
217 |
|
if( XkbLibraryVersion( &xkb_major, &xkb_minor ) == False ) |
218 |
|
{ |
219 |
|
error("please re-compile rdesktop\ncompile time version of xkb is not compatible with\nyour runtime version of the library\n"); |
220 |
|
return False; |
221 |
|
} |
222 |
|
|
223 |
|
|
224 |
display = XOpenDisplay(NULL); |
/* 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 |
|
* it makes it possible for people with disabilities to use rdesktop, stickykeys, bouncekeys etc. VERY MUCH useful. |
226 |
|
* XFree86 has had support for it since it's earliest incarnation. I believe it is a reasonable dependency. |
227 |
|
*/ |
228 |
|
display = XkbOpenDisplay( NULL, &xkb_event, &xkb_error, &xkb_major, &xkb_minor, &xkb_reason ); |
229 |
|
switch(xkb_reason) |
230 |
|
{ |
231 |
|
case XkbOD_BadLibraryVersion: |
232 |
|
error("XkbOD_BadLibraryVersion: XKB extensions in server and the library rdesktop is linked against aren't compatible with each other.\n"); |
233 |
|
break; |
234 |
|
case XkbOD_ConnectionRefused: |
235 |
|
error("XkbOD_ConnectionRefused\n"); |
236 |
|
break; |
237 |
|
case XkbOD_BadServerVersion: |
238 |
|
error("XkbOD_BadServerVersion\n"); |
239 |
|
break; |
240 |
|
case XkbOD_NonXkbServer: |
241 |
|
error("XkbOD_NonXkbServer: XKB extension not present in server\nupdate your X server.\n"); |
242 |
|
break; |
243 |
|
case XkbOD_Success: |
244 |
|
DEBUG("XkbOD_Success: Connection established with display\n"); |
245 |
|
break; |
246 |
|
} |
247 |
|
|
248 |
if (display == NULL) |
if (display == NULL) |
249 |
{ |
{ |
250 |
error("Failed to open display\n"); |
error("Failed to open display\n"); |
251 |
return False; |
return False; |
252 |
} |
} |
253 |
|
|
254 |
|
x_socket = ConnectionNumber(display); |
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 |
{ |
{ |
284 |
else |
else |
285 |
xcolmap = DefaultColormapOfScreen(screen); |
xcolmap = DefaultColormapOfScreen(screen); |
286 |
|
|
287 |
|
test = 1; |
288 |
|
host_be = !(BOOL)(*(uint8 *)(&test)); |
289 |
|
xserver_be = (ImageByteOrder(display) == MSBFirst); |
290 |
|
|
291 |
white = WhitePixelOfScreen(screen); |
white = WhitePixelOfScreen(screen); |
292 |
attribs.background_pixel = BlackPixelOfScreen(screen); |
attribs.background_pixel = BlackPixelOfScreen(screen); |
293 |
attribs.backing_store = DoesBackingStore(screen); |
attribs.backing_store = DoesBackingStore(screen); |
294 |
|
|
295 |
if (attribs.backing_store == NotUseful) |
if (attribs.backing_store == NotUseful) |
296 |
backpixmap = True; |
ownbackstore = True; |
297 |
|
|
298 |
if (fullscreen) |
if (fullscreen) |
299 |
{ |
{ |
334 |
XFree(sizehints); |
XFree(sizehints); |
335 |
} |
} |
336 |
|
|
337 |
input_mask = KeyPressMask | KeyReleaseMask |
xkeymap_init(); |
|
| ButtonPressMask | ButtonReleaseMask |
|
|
| EnterWindowMask | LeaveWindowMask; |
|
338 |
|
|
339 |
|
input_mask = KeyPressMask | KeyReleaseMask | |
340 |
|
ButtonPressMask | ButtonReleaseMask | |
341 |
|
EnterWindowMask | LeaveWindowMask | KeymapStateMask; |
342 |
if (sendmotion) |
if (sendmotion) |
343 |
input_mask |= PointerMotionMask; |
input_mask |= PointerMotionMask; |
344 |
|
|
345 |
|
if (ownbackstore) |
346 |
|
input_mask |= ExposureMask; |
347 |
|
|
348 |
XSelectInput(display, wnd, input_mask); |
XSelectInput(display, wnd, input_mask); |
349 |
gc = XCreateGC(display, wnd, 0, NULL); |
gc = XCreateGC(display, wnd, 0, NULL); |
350 |
|
|
351 |
|
if (ownbackstore) |
352 |
|
backstore = XCreatePixmap(display, wnd, width, height, depth); |
353 |
|
|
354 |
XMapWindow(display, wnd); |
XMapWindow(display, wnd); |
355 |
|
|
356 |
|
/* TODO: error texts... make them friendly. */ |
357 |
|
xkb = XkbGetKeyboard(display, XkbAllComponentsMask, XkbUseCoreKbd); |
358 |
|
if ((int)xkb == BadAlloc || xkb == NULL) |
359 |
|
{ |
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) |
381 |
|
XFreePixmap(display, backstore); |
382 |
|
|
383 |
XFreeGC(display, gc); |
XFreeGC(display, gc); |
384 |
XDestroyWindow(display, wnd); |
XDestroyWindow(display, wnd); |
385 |
XCloseDisplay(display); |
XCloseDisplay(display); |
386 |
display = NULL; |
display = NULL; |
387 |
} |
} |
388 |
|
|
389 |
static uint8 |
static void |
390 |
xwin_translate_key(unsigned long key) |
xwin_process_events() |
|
{ |
|
|
DEBUG(("KEY(code=0x%lx)\n", key)); |
|
|
|
|
|
if ((key > 8) && (key <= 0x60)) |
|
|
return (key - 8); |
|
|
|
|
|
switch (key) |
|
|
{ |
|
|
case 0x61: /* home */ |
|
|
return 0x47 | 0x80; |
|
|
case 0x62: /* up arrow */ |
|
|
return 0x48 | 0x80; |
|
|
case 0x63: /* page up */ |
|
|
return 0x49 | 0x80; |
|
|
case 0x64: /* left arrow */ |
|
|
return 0x4b | 0x80; |
|
|
case 0x66: /* right arrow */ |
|
|
return 0x4d | 0x80; |
|
|
case 0x67: /* end */ |
|
|
return 0x4f | 0x80; |
|
|
case 0x68: /* down arrow */ |
|
|
return 0x50 | 0x80; |
|
|
case 0x69: /* page down */ |
|
|
return 0x51 | 0x80; |
|
|
case 0x6a: /* insert */ |
|
|
return 0x52 | 0x80; |
|
|
case 0x6b: /* delete */ |
|
|
return 0x53 | 0x80; |
|
|
case 0x6c: /* keypad enter */ |
|
|
return 0x1c | 0x80; |
|
|
case 0x6d: /* right ctrl */ |
|
|
return 0x1d | 0x80; |
|
|
case 0x6f: /* ctrl - print screen */ |
|
|
return 0x37 | 0x80; |
|
|
case 0x70: /* keypad '/' */ |
|
|
return 0x35 | 0x80; |
|
|
case 0x71: /* right alt */ |
|
|
return 0x38 | 0x80; |
|
|
case 0x72: /* ctrl break */ |
|
|
return 0x46 | 0x80; |
|
|
case 0x73: /* left window key */ |
|
|
return 0xff; /* real scancode is 5b */ |
|
|
case 0x74: /* right window key */ |
|
|
return 0xff; /* real scancode is 5c */ |
|
|
case 0x75: /* menu key */ |
|
|
return 0x5d | 0x80; |
|
|
} |
|
|
|
|
|
return 0; |
|
|
} |
|
|
|
|
|
static uint16 |
|
|
xwin_translate_mouse(unsigned long button) |
|
|
{ |
|
|
switch (button) |
|
|
{ |
|
|
case Button1: /* left */ |
|
|
return MOUSE_FLAG_BUTTON1; |
|
|
case Button2: /* middle */ |
|
|
return MOUSE_FLAG_BUTTON3; |
|
|
case Button3: /* right */ |
|
|
return MOUSE_FLAG_BUTTON2; |
|
|
} |
|
|
|
|
|
return 0; |
|
|
} |
|
|
|
|
|
void |
|
|
ui_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: |
466 |
case LeaveNotify: |
case LeaveNotify: |
467 |
XUngrabKeyboard(display, CurrentTime); |
XUngrabKeyboard(display, CurrentTime); |
468 |
break; |
break; |
469 |
|
|
470 |
|
case Expose: |
471 |
|
XCopyArea(display, backstore, wnd, gc, |
472 |
|
xkbevent.core.xexpose.x, xkbevent.core.xexpose.y, |
473 |
|
xkbevent.core.xexpose.width, xkbevent.core.xexpose.height, |
474 |
|
xkbevent.core.xexpose.x, xkbevent.core.xexpose.y); |
475 |
|
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) |
590 |
|
{ |
591 |
|
int n = (rdp_socket > x_socket) ? rdp_socket+1 : x_socket+1; |
592 |
|
fd_set rfds; |
593 |
|
|
594 |
|
FD_ZERO(&rfds); |
595 |
|
|
596 |
|
while (True) |
597 |
|
{ |
598 |
|
FD_ZERO(&rfds); |
599 |
|
FD_SET(rdp_socket, &rfds); |
600 |
|
if (display != NULL) |
601 |
|
{ |
602 |
|
FD_SET(x_socket, &rfds); |
603 |
|
XFlush(display); |
604 |
|
} |
605 |
|
|
606 |
|
switch (select(n, &rfds, NULL, NULL, NULL)) |
607 |
|
{ |
608 |
|
case -1: |
609 |
|
error("select: %s\n", strerror(errno)); |
610 |
|
|
611 |
|
case 0: |
612 |
|
continue; |
613 |
|
} |
614 |
|
|
615 |
|
if (FD_ISSET(x_socket, &rfds)) |
616 |
|
xwin_process_events(); |
617 |
|
|
618 |
|
if (FD_ISSET(rdp_socket, &rfds)) |
619 |
|
return; |
620 |
|
} |
621 |
|
} |
622 |
|
|
623 |
|
void |
624 |
ui_move_pointer(int x, int y) |
ui_move_pointer(int x, int y) |
625 |
{ |
{ |
626 |
XWarpPointer(display, wnd, wnd, 0, 0, 0, 0, x, y); |
XWarpPointer(display, wnd, wnd, 0, 0, 0, 0, x, y); |
633 |
Pixmap bitmap; |
Pixmap bitmap; |
634 |
uint8 *tdata; |
uint8 *tdata; |
635 |
|
|
636 |
tdata = (owncolmap ? data : translate(width, height, data)); |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
637 |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
638 |
image = XCreateImage(display, visual, depth, ZPixmap, |
image = XCreateImage(display, visual, depth, ZPixmap, |
639 |
0, tdata, width, height, 8, 0); |
0, tdata, width, height, 8, 0); |
653 |
XImage *image; |
XImage *image; |
654 |
uint8 *tdata; |
uint8 *tdata; |
655 |
|
|
656 |
tdata = (owncolmap ? data : translate(width, height, data)); |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
657 |
image = XCreateImage(display, visual, depth, ZPixmap, |
image = XCreateImage(display, visual, depth, ZPixmap, |
658 |
0, tdata, width, height, 8, 0); |
0, tdata, width, height, 8, 0); |
659 |
|
|
660 |
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
if (ownbackstore) |
661 |
|
{ |
662 |
|
XPutImage(display, backstore, gc, image, 0, 0, x, y, cx, cy); |
663 |
|
XCopyArea(display, backstore, wnd, gc, x, y, cx, cy, x, y); |
664 |
|
} |
665 |
|
else |
666 |
|
{ |
667 |
|
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
668 |
|
} |
669 |
|
|
670 |
XFree(image); |
XFree(image); |
671 |
if (!owncolmap) |
if (!owncolmap) |
828 |
{ |
{ |
829 |
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
830 |
XColor xentry; |
XColor xentry; |
831 |
|
uint32 colour; |
832 |
|
|
833 |
for (i = 0; i < ncolours; i++) |
for (i = 0; i < ncolours; i++) |
834 |
{ |
{ |
836 |
MAKE_XCOLOR(&xentry, entry); |
MAKE_XCOLOR(&xentry, entry); |
837 |
|
|
838 |
if (XAllocColor(display, xcolmap, &xentry) != 0) |
if (XAllocColor(display, xcolmap, &xentry) != 0) |
839 |
map[i] = xentry.pixel; |
colour = xentry.pixel; |
840 |
else |
else |
841 |
map[i] = white; |
colour = white; |
842 |
|
|
843 |
|
/* byte swap here to make translate_image faster */ |
844 |
|
map[i] = translate_colour(colour); |
845 |
} |
} |
846 |
|
|
847 |
return map; |
return map; |
901 |
/* dest */ int x, int y, int cx, int cy) |
/* dest */ int x, int y, int cx, int cy) |
902 |
{ |
{ |
903 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
904 |
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
905 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
906 |
} |
} |
907 |
|
|
918 |
{ |
{ |
919 |
case 0: /* Solid */ |
case 0: /* Solid */ |
920 |
SET_FOREGROUND(fgcolour); |
SET_FOREGROUND(fgcolour); |
921 |
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
922 |
break; |
break; |
923 |
|
|
924 |
case 3: /* Pattern */ |
case 3: /* Pattern */ |
930 |
XSetStipple(display, gc, fill); |
XSetStipple(display, gc, fill); |
931 |
XSetTSOrigin(display, gc, brush->xorigin, brush->yorigin); |
XSetTSOrigin(display, gc, brush->xorigin, brush->yorigin); |
932 |
|
|
933 |
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
934 |
|
|
935 |
XSetFillStyle(display, gc, FillSolid); |
XSetFillStyle(display, gc, FillSolid); |
936 |
ui_destroy_glyph((HGLYPH)fill); |
ui_destroy_glyph((HGLYPH)fill); |
950 |
{ |
{ |
951 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
952 |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y); |
953 |
|
if (ownbackstore) |
954 |
|
XCopyArea(display, backstore, backstore, gc, srcx, srcy, |
955 |
|
cx, cy, x, y); |
956 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
957 |
} |
} |
958 |
|
|
963 |
{ |
{ |
964 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
965 |
XCopyArea(display, (Pixmap)src, wnd, gc, srcx, srcy, cx, cy, x, y); |
XCopyArea(display, (Pixmap)src, wnd, gc, srcx, srcy, cx, cy, x, y); |
966 |
|
if (ownbackstore) |
967 |
|
XCopyArea(display, (Pixmap)src, backstore, gc, srcx, srcy, |
968 |
|
cx, cy, x, y); |
969 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
970 |
} |
} |
971 |
|
|
1014 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
1015 |
SET_FOREGROUND(pen->colour); |
SET_FOREGROUND(pen->colour); |
1016 |
XDrawLine(display, wnd, gc, startx, starty, endx, endy); |
XDrawLine(display, wnd, gc, startx, starty, endx, endy); |
1017 |
|
if (ownbackstore) |
1018 |
|
XDrawLine(display, backstore, gc, startx, starty, endx, endy); |
1019 |
RESET_FUNCTION(opcode); |
RESET_FUNCTION(opcode); |
1020 |
} |
} |
1021 |
|
|
1025 |
/* brush */ int colour) |
/* brush */ int colour) |
1026 |
{ |
{ |
1027 |
SET_FOREGROUND(colour); |
SET_FOREGROUND(colour); |
1028 |
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
1029 |
} |
} |
1030 |
|
|
1031 |
void |
void |
1042 |
XSetStipple(display, gc, (Pixmap)glyph); |
XSetStipple(display, gc, (Pixmap)glyph); |
1043 |
XSetTSOrigin(display, gc, x, y); |
XSetTSOrigin(display, gc, x, y); |
1044 |
|
|
1045 |
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
FILL_RECTANGLE(x, y, cx, cy); |
1046 |
|
|
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 |
|
|
1094 |
if (boxcx > 1) |
if (boxcx > 1) |
1095 |
XFillRectangle(display, wnd, gc, boxx, boxy, boxcx, boxcy); |
{ |
1096 |
|
FILL_RECTANGLE(boxx, boxy, boxcx, boxcy); |
1097 |
|
} |
1098 |
else if (mixmode == MIX_OPAQUE) |
else if (mixmode == MIX_OPAQUE) |
1099 |
XFillRectangle(display, wnd, gc, clipx, clipy, clipcx, clipcy); |
{ |
1100 |
|
FILL_RECTANGLE(clipx, clipy, clipcx, clipcy); |
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 |
1155 |
Pixmap pix; |
Pixmap pix; |
1156 |
XImage *image; |
XImage *image; |
1157 |
|
|
1158 |
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
if (ownbackstore) |
1159 |
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
{ |
1160 |
|
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes, |
1161 |
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, ZPixmap); |
ZPixmap); |
1162 |
|
} |
1163 |
|
else |
1164 |
|
{ |
1165 |
|
pix = XCreatePixmap(display, wnd, cx, cy, depth); |
1166 |
|
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0); |
1167 |
|
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes, |
1168 |
|
ZPixmap); |
1169 |
|
XFreePixmap(display, pix); |
1170 |
|
} |
1171 |
|
|
1172 |
offset *= bpp/8; |
offset *= bpp/8; |
1173 |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, |
1174 |
bpp/8, image->data); |
bpp/8, (uint8 *)image->data); |
1175 |
|
|
1176 |
XDestroyImage(image); |
XDestroyImage(image); |
|
XFreePixmap(display, pix); |
|
1177 |
} |
} |
1178 |
|
|
1179 |
void |
void |
1191 |
0, data, cx, cy, BitmapPad(display), |
0, data, cx, cy, BitmapPad(display), |
1192 |
cx * bpp/8); |
cx * bpp/8); |
1193 |
|
|
1194 |
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
if (ownbackstore) |
1195 |
|
{ |
1196 |
|
XPutImage(display, backstore, gc, image, 0, 0, x, y, cx, cy); |
1197 |
|
XCopyArea(display, backstore, wnd, gc, x, y, cx, cy, x, y); |
1198 |
|
} |
1199 |
|
else |
1200 |
|
{ |
1201 |
|
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
1202 |
|
} |
1203 |
|
|
1204 |
XFree(image); |
XFree(image); |
1205 |
} |
} |
|
|
|