50 |
static Pixmap backstore; |
static Pixmap backstore; |
51 |
|
|
52 |
/* needed to keep track of the modifiers */ |
/* needed to keep track of the modifiers */ |
53 |
static unsigned int key_modifier_state = 0; |
static unsigned int numlock_modifier_mask = 0; |
54 |
static unsigned int key_down_state = 0; |
static unsigned int key_down_state = 0; |
55 |
|
|
56 |
|
|
57 |
#define DShift1Mask (1<<0) |
#define DShift1Mask (1<<0) |
58 |
#define DShift2Mask (1<<1) |
#define DLockMask (1<<1) |
59 |
#define DControl1Mask (1<<2) |
#define DControl1Mask (1<<2) |
60 |
#define DControl2Mask (1<<3) |
#define DMod1Mask (1<<3) |
61 |
#define DMod1Mask (1<<4) |
#define DMod2Mask (1<<4) |
62 |
#define DMod2Mask (1<<5) |
#define DMod3Mask (1<<5) |
63 |
|
#define DMod4Mask (1<<6) |
64 |
|
#define DMod5Mask (1<<7) |
65 |
|
#define DShift2Mask (1<<8) |
66 |
|
#define DControl2Mask (1<<9) |
67 |
|
#define DNumLockMask (1<<10) |
68 |
|
|
69 |
#define FILL_RECTANGLE(x,y,cx,cy)\ |
#define FILL_RECTANGLE(x,y,cx,cy)\ |
70 |
{ \ |
{ \ |
105 |
#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]); } |
106 |
#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
107 |
|
|
108 |
void xwin_release_modifiers(XKeyEvent* ev, uint32 ev_time, uint32 scancode); |
void xwin_get_numlock_mask(); |
109 |
void xwin_press_modifiers(XKeyEvent* ev, uint32 ev_time, uint32 scancode); |
void xwin_mod_update(uint32 state, uint32 ev_time ); |
110 |
|
void xwin_mod_release(uint32 state, uint32 ev_time, uint32 scancode); |
111 |
|
void xwin_mod_press(uint32 state, uint32 ev_time, uint32 scancode); |
112 |
|
|
113 |
static void |
static void |
114 |
translate8(uint8 *data, uint8 *out, uint8 *end) |
translate8(uint8 *data, uint8 *out, uint8 *end) |
229 |
} |
} |
230 |
|
|
231 |
|
|
|
/* 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. ) |
|
|
* it makes it possible for people with disabilities to use rdesktop, stickykeys, bouncekeys etc. VERY MUCH useful. |
|
|
* XFree86 has had support for it since it's earliest incarnation. I believe it is a reasonable dependency. |
|
|
*/ |
|
232 |
display = XkbOpenDisplay( NULL, &xkb_event, &xkb_error, &xkb_major, &xkb_minor, &xkb_reason ); |
display = XkbOpenDisplay( NULL, &xkb_event, &xkb_error, &xkb_major, &xkb_minor, &xkb_reason ); |
233 |
switch(xkb_reason) |
switch(xkb_reason) |
234 |
{ |
{ |
342 |
|
|
343 |
input_mask = KeyPressMask | KeyReleaseMask | |
input_mask = KeyPressMask | KeyReleaseMask | |
344 |
ButtonPressMask | ButtonReleaseMask | |
ButtonPressMask | ButtonReleaseMask | |
345 |
EnterWindowMask | LeaveWindowMask | KeymapStateMask; |
EnterWindowMask | LeaveWindowMask; |
346 |
if (sendmotion) |
if (sendmotion) |
347 |
input_mask |= PointerMotionMask; |
input_mask |= PointerMotionMask; |
348 |
|
|
371 |
error( "XkbSelectEvents failed.\n"); |
error( "XkbSelectEvents failed.\n"); |
372 |
exit(0); |
exit(0); |
373 |
} |
} |
374 |
|
|
375 |
|
xwin_get_numlock_mask(); |
376 |
|
|
377 |
return True; |
return True; |
378 |
} |
} |
379 |
|
|
380 |
void |
void |
381 |
|
xwin_get_numlock_mask() |
382 |
|
{ |
383 |
|
KeyCode numlockcode; |
384 |
|
KeyCode* keycode; |
385 |
|
XModifierKeymap *modmap; |
386 |
|
int i,j; |
387 |
|
|
388 |
|
/* Find out if numlock is already defined as a modifier key, and if so where */ |
389 |
|
numlockcode = XKeysymToKeycode(display, 0xFF7F); /* XF_Num_Lock = 0xFF7F */ |
390 |
|
if (numlockcode) { |
391 |
|
modmap = XGetModifierMapping(display); |
392 |
|
if (modmap) { |
393 |
|
keycode = modmap->modifiermap; |
394 |
|
for (i = 0; i < 8; i++) |
395 |
|
for (j = modmap->max_keypermod; j--;) { |
396 |
|
if (*keycode == numlockcode) { |
397 |
|
numlock_modifier_mask = (1 << i); |
398 |
|
i = 8; |
399 |
|
break; |
400 |
|
} |
401 |
|
keycode++; |
402 |
|
} |
403 |
|
if (!numlock_modifier_mask) { |
404 |
|
modmap->modifiermap[7 * modmap->max_keypermod] = numlockcode; |
405 |
|
if (XSetModifierMapping(display, modmap) == MappingSuccess) |
406 |
|
numlock_modifier_mask = (1 << 7); |
407 |
|
else |
408 |
|
printf("XSetModifierMapping failed!\n"); |
409 |
|
} |
410 |
|
XFreeModifiermap(modmap); |
411 |
|
} |
412 |
|
} |
413 |
|
|
414 |
|
if (!numlock_modifier_mask) |
415 |
|
printf("WARNING: Failed to get a numlock modifier mapping.\n"); |
416 |
|
|
417 |
|
} |
418 |
|
|
419 |
|
void |
420 |
ui_destroy_window() |
ui_destroy_window() |
421 |
{ |
{ |
422 |
if( xkb != NULL ) |
if( xkb != NULL ) |
434 |
static void |
static void |
435 |
xwin_process_events() |
xwin_process_events() |
436 |
{ |
{ |
437 |
XkbEvent xkbevent; |
XEvent xevent; |
438 |
|
|
439 |
KeySym keysym; |
KeySym keysym; |
440 |
uint8 scancode; |
uint8 scancode; |
441 |
uint16 button, flags; |
uint16 button, flags; |
442 |
uint32 ev_time; |
uint32 ev_time; |
443 |
uint32 tmpmods; |
uint32 tmpmods; |
444 |
|
|
445 |
while (XCheckMaskEvent(display, ~0, &xkbevent.core)) |
while (XCheckMaskEvent(display, ~0, &xevent)) |
446 |
{ |
{ |
447 |
ev_time = time(NULL); |
ev_time = time(NULL); |
448 |
flags = 0; |
flags = 0; |
449 |
|
|
450 |
switch (xkbevent.type) |
switch (xevent.type) |
451 |
{ |
{ |
|
case KeymapNotify: |
|
|
/* TODO: |
|
|
* read modifier status at focus in, and update the local masks, and the other end as well.. |
|
|
* if not, we may get out of sync. |
|
|
* xkbevent.core.xkeymap.key_vector |
|
|
* char key_vector[32]; |
|
|
*/ |
|
|
break; |
|
|
|
|
452 |
case KeyRelease: |
case KeyRelease: |
453 |
flags = KBD_FLAG_DOWN | KBD_FLAG_UP; |
flags = KBD_FLAG_DOWN | KBD_FLAG_UP; |
454 |
/* fall through */ |
/* fall through */ |
|
|
|
455 |
case KeyPress: |
case KeyPress: |
456 |
if( XkbTranslateKeyCode(xkb, xkbevent.core.xkey.keycode, xkbevent.core.xkey.state, &tmpmods, &keysym) == False ) |
if( XkbTranslateKeyCode(xkb, xevent.xkey.keycode, xevent.xkey.state, &tmpmods, &keysym) == False ) |
457 |
break; |
break; |
458 |
scancode = xkeymap_translate_key(keysym, xkbevent.core.xkey.keycode, &flags); |
scancode = xkeymap_translate_key(keysym, xevent.xkey.keycode, &flags); |
459 |
|
|
460 |
if (scancode == 0 ) |
if (scancode == 0 ) |
461 |
break; |
break; |
462 |
|
|
463 |
/* keep track of the modifiers -- needed for stickykeys... */ |
/* keep track of the modifiers -- needed for stickykeys... */ |
464 |
if( xkbevent.type == KeyPress ) |
if( xevent.type == KeyPress ) |
465 |
xwin_press_modifiers( &xkbevent.core.xkey, ev_time, scancode ); |
xwin_mod_press( xevent.xkey.state, ev_time, scancode ); |
466 |
|
|
467 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, flags, scancode, 0); |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, flags, scancode, 0); |
468 |
|
|
469 |
if( xkbevent.type == KeyRelease ) |
if( xevent.type == KeyRelease ) |
470 |
xwin_release_modifiers( &xkbevent.core.xkey, ev_time, scancode ); |
xwin_mod_release( xevent.xkey.state, ev_time, scancode ); |
471 |
|
|
472 |
break; |
break; |
473 |
|
|
476 |
/* fall through */ |
/* fall through */ |
477 |
|
|
478 |
case ButtonRelease: |
case ButtonRelease: |
479 |
button = xkeymap_translate_button(xkbevent.core.xbutton.button); |
button = xkeymap_translate_button(xevent.xbutton.button); |
480 |
if (button == 0) |
if (button == 0) |
481 |
break; |
break; |
482 |
|
|
483 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
484 |
flags | button, |
flags | button, |
485 |
xkbevent.core.xbutton.x, |
xevent.xbutton.x, |
486 |
xkbevent.core.xbutton.y); |
xevent.xbutton.y); |
487 |
break; |
break; |
488 |
|
|
489 |
case MotionNotify: |
case MotionNotify: |
490 |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
491 |
MOUSE_FLAG_MOVE, |
MOUSE_FLAG_MOVE, |
492 |
xkbevent.core.xmotion.x, |
xevent.xmotion.x, |
493 |
xkbevent.core.xmotion.y); |
xevent.xmotion.y); |
494 |
break; |
break; |
495 |
|
|
496 |
case EnterNotify: |
case EnterNotify: |
497 |
XGrabKeyboard(display, wnd, True, GrabModeAsync, |
XGrabKeyboard(display, wnd, True, GrabModeAsync, |
498 |
GrabModeAsync, CurrentTime); |
GrabModeAsync, CurrentTime); |
499 |
|
|
500 |
|
xwin_mod_update( xevent.xcrossing.state, ev_time ); |
501 |
break; |
break; |
502 |
|
|
503 |
case LeaveNotify: |
case LeaveNotify: |
506 |
|
|
507 |
case Expose: |
case Expose: |
508 |
XCopyArea(display, backstore, wnd, gc, |
XCopyArea(display, backstore, wnd, gc, |
509 |
xkbevent.core.xexpose.x, xkbevent.core.xexpose.y, |
xevent.xexpose.x, xevent.xexpose.y, |
510 |
xkbevent.core.xexpose.width, xkbevent.core.xexpose.height, |
xevent.xexpose.width, xevent.xexpose.height, |
511 |
xkbevent.core.xexpose.x, xkbevent.core.xexpose.y); |
xevent.xexpose.x, xevent.xexpose.y); |
512 |
break; |
break; |
513 |
} |
} |
514 |
} |
} |
515 |
} |
} |
516 |
|
|
517 |
void |
void |
518 |
xwin_release_modifiers(XKeyEvent* ev, uint32 ev_time, uint32 scancode) |
xwin_mod_update(uint32 state, uint32 ev_time ) |
519 |
|
{ |
520 |
|
xwin_mod_press(state, ev_time, 0); |
521 |
|
xwin_mod_release(state, ev_time, 0); |
522 |
|
} |
523 |
|
|
524 |
|
void |
525 |
|
xwin_mod_release(uint32 state, uint32 ev_time, uint32 scancode) |
526 |
{ |
{ |
527 |
switch (scancode) { |
switch (scancode) { |
528 |
case 0x2a: |
case 0x2a: |
545 |
break; |
break; |
546 |
} |
} |
547 |
|
|
548 |
if( !(ShiftMask & ev->state) && (key_down_state & DShift1Mask)) |
if( !(numlock_modifier_mask & state) && (key_down_state & DNumLockMask) ) |
549 |
|
{ |
550 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, 0, 0x45, 0); |
551 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_DOWN | KBD_FLAG_UP, 0x45, 0); |
552 |
|
key_down_state &= ~DNumLockMask; |
553 |
|
} |
554 |
|
|
555 |
|
if( !(LockMask & state) && (key_down_state & DLockMask)) |
556 |
|
{ |
557 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, 0, 0x3a, 0); |
558 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_DOWN | KBD_FLAG_UP, 0x3a, 0); |
559 |
|
key_down_state &= ~DLockMask; |
560 |
|
|
561 |
|
} |
562 |
|
|
563 |
|
|
564 |
|
if( !(ShiftMask & state) && (key_down_state & DShift1Mask)) |
565 |
{ |
{ |
566 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_UP, 0x2a, 0); |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_UP, 0x2a, 0); |
567 |
key_down_state &= ~DShift1Mask; |
key_down_state &= ~DShift1Mask; |
568 |
|
|
569 |
} |
} |
570 |
|
|
571 |
if( !(ControlMask & ev->state) && (key_down_state & DControl1Mask)) |
if( !(ControlMask & state) && (key_down_state & DControl1Mask)) |
572 |
{ |
{ |
573 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_UP, 0x1d, 0); |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_UP, 0x1d, 0); |
574 |
key_down_state &= ~DControl1Mask; |
key_down_state &= ~DControl1Mask; |
575 |
|
|
576 |
} |
} |
577 |
|
|
578 |
if( !(Mod1Mask & ev->state) && (key_down_state & DMod1Mask)) |
if( !(Mod1Mask & state) && (key_down_state & DMod1Mask)) |
579 |
{ |
{ |
580 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_UP, 0x38, 0); |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_UP, 0x38, 0); |
581 |
key_down_state &= ~DMod1Mask; |
key_down_state &= ~DMod1Mask; |
582 |
|
|
583 |
} |
} |
584 |
|
|
585 |
if( !(Mod2Mask & ev->state) && (key_down_state & DMod2Mask)) |
if( !(Mod2Mask & state) && (key_down_state & DMod2Mask)) |
586 |
{ |
{ |
587 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_UP, 0xb8, 0); |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_UP, 0xb8, 0); |
588 |
key_down_state &= ~DMod2Mask; |
key_down_state &= ~DMod2Mask; |
591 |
|
|
592 |
|
|
593 |
void |
void |
594 |
xwin_press_modifiers(XKeyEvent* ev, uint32 ev_time, uint32 scancode) |
xwin_mod_press(uint32 state, uint32 ev_time, uint32 scancode) |
595 |
{ |
{ |
|
key_modifier_state = ev->state; |
|
596 |
|
|
597 |
switch (scancode) { |
switch (scancode) { |
598 |
case 0x2a: |
case 0x2a: |
607 |
case 0x9d: |
case 0x9d: |
608 |
key_down_state |= DControl2Mask; |
key_down_state |= DControl2Mask; |
609 |
break; |
break; |
610 |
|
case 0x3a: |
611 |
|
key_down_state ^= DLockMask; |
612 |
|
break; |
613 |
|
case 0x45: |
614 |
|
key_down_state ^= DNumLockMask; |
615 |
|
break; |
616 |
case 0x38: |
case 0x38: |
617 |
key_down_state |= DMod1Mask; |
key_down_state |= DMod1Mask; |
618 |
break; |
break; |
621 |
break; |
break; |
622 |
} |
} |
623 |
|
|
624 |
if( (ShiftMask & ev->state) && !((key_down_state & DShift1Mask) || (key_down_state & DShift2Mask))) |
if( (numlock_modifier_mask && state) && !(key_down_state & DNumLockMask) ) |
625 |
|
{ |
626 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, 0, 0x45, 0); |
627 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_DOWN | KBD_FLAG_UP, 0x45, 0); |
628 |
|
key_down_state |= DNumLockMask; |
629 |
|
} |
630 |
|
|
631 |
|
if( (LockMask & state) && !(key_down_state & DLockMask)) |
632 |
|
{ |
633 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, 0, 0x3a, 0); |
634 |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_DOWN | KBD_FLAG_UP, 0x3a, 0); |
635 |
|
key_down_state |= DLockMask; |
636 |
|
|
637 |
|
} |
638 |
|
|
639 |
|
|
640 |
|
if( (ShiftMask & state) && !((key_down_state & DShift1Mask) || (key_down_state & DShift2Mask))) |
641 |
{ |
{ |
642 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_DOWN, 0x2a, 0); |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_DOWN, 0x2a, 0); |
643 |
key_down_state |= DShift1Mask; |
key_down_state |= DShift1Mask; |
644 |
|
|
645 |
} |
} |
646 |
|
|
647 |
if( (ControlMask & ev->state) && !((key_down_state & DControl1Mask) || (key_down_state & DControl2Mask))) |
if( (ControlMask & state) && !((key_down_state & DControl1Mask) || (key_down_state & DControl2Mask))) |
648 |
{ |
{ |
649 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_DOWN, 0x1d, 0); |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_DOWN, 0x1d, 0); |
650 |
key_down_state |= DControl1Mask; |
key_down_state |= DControl1Mask; |
651 |
|
|
652 |
} |
} |
653 |
|
|
654 |
if( (Mod1Mask & ev->state) && !(key_down_state & DMod1Mask)) |
if( (Mod1Mask & state) && !(key_down_state & DMod1Mask)) |
655 |
{ |
{ |
656 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_DOWN, 0x38, 0); |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_DOWN, 0x38, 0); |
657 |
key_down_state |= DMod1Mask; |
key_down_state |= DMod1Mask; |
658 |
|
|
659 |
} |
} |
660 |
|
|
661 |
if( (Mod2Mask & ev->state) && !(key_down_state & DMod2Mask)) |
if( (Mod2Mask & state) && !(key_down_state & DMod2Mask)) |
662 |
{ |
{ |
663 |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_DOWN, 0xb8, 0); |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, KBD_FLAG_DOWN, 0xb8, 0); |
664 |
key_down_state |= DMod2Mask; |
key_down_state |= DMod2Mask; |
992 |
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
993 |
{ |
{ |
994 |
Pixmap fill; |
Pixmap fill; |
995 |
|
uint8 i, ipattern[8]; |
996 |
|
|
997 |
SET_FUNCTION(opcode); |
SET_FUNCTION(opcode); |
998 |
|
|
1004 |
break; |
break; |
1005 |
|
|
1006 |
case 3: /* Pattern */ |
case 3: /* Pattern */ |
1007 |
fill = (Pixmap)ui_create_glyph(8, 8, brush->pattern); |
for (i = 0; i != 8; i++) |
1008 |
|
ipattern[7 - i] = brush->pattern[i]; |
1009 |
|
fill = (Pixmap) ui_create_glyph(8, 8, ipattern); |
1010 |
|
|
1011 |
SET_FOREGROUND(bgcolour); |
SET_FOREGROUND(bgcolour); |
1012 |
SET_BACKGROUND(fgcolour); |
SET_BACKGROUND(fgcolour); |