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/* |
/* |
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rdesktop: A Remote Desktop Protocol client. |
rdesktop: A Remote Desktop Protocol client. |
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User interface services - X Window System |
User interface services - X Window System |
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Copyright (C) Matthew Chapman 1999-2001 |
Copyright (C) Matthew Chapman 1999-2002 |
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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 |
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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 |
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extern BOOL grab_keyboard; |
extern BOOL grab_keyboard; |
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extern char title[]; |
extern char title[]; |
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BOOL enable_compose = False; |
BOOL enable_compose = False; |
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BOOL focused; |
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BOOL mouse_in_wnd; |
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Display *display; |
Display *display; |
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static int x_socket; |
static int x_socket; |
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static int bpp; |
static int bpp; |
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static XIM IM; |
static XIM IM; |
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static XIC IC; |
static XIC IC; |
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static XModifierKeymap *mod_map; |
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static Cursor current_cursor; |
static Cursor current_cursor; |
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|
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/* endianness */ |
/* endianness */ |
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} |
} |
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BOOL |
BOOL |
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get_key_state(int keysym) |
get_key_state(unsigned int state, uint32 keysym) |
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{ |
{ |
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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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int offset; |
int offset; |
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XModifierKeymap *map = XGetModifierMapping(display); |
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KeyCode keycode = XKeysymToKeycode(display, keysym); |
KeyCode keycode = XKeysymToKeycode(display, keysym); |
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if (keycode == NoSymbol) |
if (keycode == NoSymbol) |
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for (modifierpos = 0; modifierpos < 8; modifierpos++) |
for (modifierpos = 0; modifierpos < 8; modifierpos++) |
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{ |
{ |
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offset = map->max_keypermod * modifierpos; |
offset = mod_map->max_keypermod * modifierpos; |
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for (key = 0; key < map->max_keypermod; key++) |
for (key = 0; key < mod_map->max_keypermod; key++) |
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{ |
{ |
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if (map->modifiermap[offset + key] == keycode) |
if (mod_map->modifiermap[offset + key] == keycode) |
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keysymMask = 1 << modifierpos; |
keysymMask |= 1 << modifierpos; |
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} |
} |
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} |
} |
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XQueryPointer(display, DefaultRootWindow(display), &wDummy1, |
return (state & keysymMask) ? True : False; |
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&wDummy2, &iDummy3, &iDummy4, &iDummy5, &iDummy6, ¤t_state); |
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XFreeModifiermap(map); |
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return (current_state & keysymMask) ? True : False; |
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} |
} |
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BOOL |
BOOL |
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display = XOpenDisplay(NULL); |
display = XOpenDisplay(NULL); |
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if (display == NULL) |
if (display == NULL) |
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{ |
{ |
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error("Failed to open display\n"); |
error("Failed to open display: %s\n", XDisplayName(NULL)); |
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return False; |
return False; |
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} |
} |
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|
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XFillRectangle(display, backstore, gc, 0, 0, width, height); |
XFillRectangle(display, backstore, gc, 0, 0, width, height); |
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} |
} |
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mod_map = XGetModifierMapping(display); |
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if (enable_compose) |
if (enable_compose) |
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IM = XOpenIM(display, NULL, NULL, NULL); |
IM = XOpenIM(display, NULL, NULL, NULL); |
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if (IM != NULL) |
if (IM != NULL) |
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XCloseIM(IM); |
XCloseIM(IM); |
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XFreeModifiermap(mod_map); |
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if (ownbackstore) |
if (ownbackstore) |
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XFreePixmap(display, backstore); |
XFreePixmap(display, backstore); |
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} |
} |
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input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
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StructureNotifyMask | FocusChangeMask; |
VisibilityChangeMask | FocusChangeMask; |
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if (sendmotion) |
if (sendmotion) |
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input_mask |= PointerMotionMask; |
input_mask |= PointerMotionMask; |
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if (ownbackstore) |
if (ownbackstore) |
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input_mask |= ExposureMask; |
input_mask |= ExposureMask; |
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if (fullscreen || grab_keyboard) |
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input_mask |= EnterWindowMask; |
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if (grab_keyboard) |
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input_mask |= LeaveWindowMask; |
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if (IM != NULL) |
if (IM != NULL) |
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{ |
{ |
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XSelectInput(display, wnd, input_mask); |
XSelectInput(display, wnd, input_mask); |
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XMapWindow(display, wnd); |
XMapWindow(display, wnd); |
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|
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/* wait for MapNotify */ |
/* wait for VisibilityNotify */ |
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do |
do |
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{ |
{ |
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XMaskEvent(display, StructureNotifyMask, &xevent); |
XMaskEvent(display, VisibilityChangeMask, &xevent); |
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} |
} |
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while (xevent.type != MapNotify); |
while (xevent.type != VisibilityNotify); |
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if (fullscreen) |
focused = False; |
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XSetInputFocus(display, wnd, RevertToPointerRoot, CurrentTime); |
mouse_in_wnd = False; |
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return True; |
return True; |
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} |
} |
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uint16 button, flags; |
uint16 button, flags; |
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uint32 ev_time; |
uint32 ev_time; |
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key_translation tr; |
key_translation tr; |
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char *ksname = NULL; |
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char str[256]; |
char str[256]; |
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Status status; |
Status status; |
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unsigned int state; |
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Window wdummy; |
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int dummy; |
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while (XPending(display) > 0) |
while (XPending(display) > 0) |
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{ |
{ |
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continue; |
continue; |
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} |
} |
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ev_time = time(NULL); |
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flags = 0; |
flags = 0; |
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switch (xevent.type) |
switch (xevent.type) |
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str, sizeof(str), &keysym, NULL); |
str, sizeof(str), &keysym, NULL); |
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} |
} |
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ksname = get_ksname(keysym); |
DEBUG_KBD(("KeyPress for (keysym 0x%lx, %s)\n", keysym, |
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DEBUG_KBD(("KeyPress for (keysym 0x%lx, %s)\n", keysym, ksname)); |
get_ksname(keysym))); |
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if (handle_special_keys(keysym, ev_time, True)) |
ev_time = time(NULL); |
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if (handle_special_keys(keysym, xevent.xkey.state, ev_time, True)) |
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break; |
break; |
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tr = xkeymap_translate_key(keysym, |
tr = xkeymap_translate_key(keysym, |
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rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
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break; |
break; |
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case KeyRelease: |
case KeyRelease: |
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XLookupString((XKeyEvent *) & xevent, str, |
XLookupString((XKeyEvent *) & xevent, str, |
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sizeof(str), &keysym, NULL); |
sizeof(str), &keysym, NULL); |
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ksname = get_ksname(keysym); |
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DEBUG_KBD(("\nKeyRelease for (keysym 0x%lx, %s)\n", keysym, |
DEBUG_KBD(("\nKeyRelease for (keysym 0x%lx, %s)\n", keysym, |
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ksname)); |
get_ksname(keysym))); |
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if (handle_special_keys(keysym, ev_time, False)) |
ev_time = time(NULL); |
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if (handle_special_keys(keysym, xevent.xkey.state, ev_time, False)) |
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break; |
break; |
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tr = xkeymap_translate_key(keysym, |
tr = xkeymap_translate_key(keysym, |
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if (button == 0) |
if (button == 0) |
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break; |
break; |
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|
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rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
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flags | button, xevent.xbutton.x, xevent.xbutton.y); |
flags | button, xevent.xbutton.x, xevent.xbutton.y); |
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break; |
break; |
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|
|
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case MotionNotify: |
case MotionNotify: |
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rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(time(NULL), RDP_INPUT_MOUSE, |
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MOUSE_FLAG_MOVE, xevent.xmotion.x, xevent.xmotion.y); |
MOUSE_FLAG_MOVE, xevent.xmotion.x, xevent.xmotion.y); |
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break; |
break; |
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|
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case FocusIn: |
case FocusIn: |
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reset_modifier_keys(); |
if (xevent.xfocus.mode == NotifyGrab) |
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if (grab_keyboard) |
break; |
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focused = True; |
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XQueryPointer(display, wnd, &wdummy, &wdummy, &dummy, &dummy, |
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&dummy, &dummy, &state); |
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reset_modifier_keys(state); |
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if (grab_keyboard && mouse_in_wnd) |
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XGrabKeyboard(display, wnd, True, |
XGrabKeyboard(display, wnd, True, |
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GrabModeAsync, GrabModeAsync, CurrentTime); |
GrabModeAsync, GrabModeAsync, CurrentTime); |
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break; |
break; |
539 |
|
|
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case FocusOut: |
case FocusOut: |
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if (xevent.xfocus.mode == NotifyUngrab) |
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break; |
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focused = False; |
544 |
if (xevent.xfocus.mode == NotifyWhileGrabbed) |
if (xevent.xfocus.mode == NotifyWhileGrabbed) |
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XUngrabKeyboard(display, CurrentTime); |
XUngrabKeyboard(display, CurrentTime); |
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break; |
break; |
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case EnterNotify: |
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/* we only register for this event when in fullscreen mode */ |
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/* or grab_keyboard */ |
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mouse_in_wnd = True; |
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if (fullscreen) |
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{ |
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XSetInputFocus(display, wnd, RevertToPointerRoot, |
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CurrentTime); |
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break; |
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} |
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if (focused) |
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XGrabKeyboard(display, wnd, True, |
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GrabModeAsync, GrabModeAsync, CurrentTime); |
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break; |
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case LeaveNotify: |
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/* we only register for this event when grab_keyboard */ |
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mouse_in_wnd = False; |
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XUngrabKeyboard(display, CurrentTime); |
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break; |
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case Expose: |
case Expose: |
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XCopyArea(display, backstore, wnd, gc, |
XCopyArea(display, backstore, wnd, gc, |
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xevent.xexpose.x, xevent.xexpose.y, |
xevent.xexpose.x, xevent.xexpose.y, |
580 |
if (xevent.xmapping.request == MappingKeyboard |
if (xevent.xmapping.request == MappingKeyboard |
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|| xevent.xmapping.request == MappingModifier) |
|| xevent.xmapping.request == MappingModifier) |
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XRefreshKeyboardMapping(&xevent.xmapping); |
XRefreshKeyboardMapping(&xevent.xmapping); |
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if (xevent.xmapping.request == MappingModifier) |
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{ |
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XFreeModifiermap(mod_map); |
587 |
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mod_map = XGetModifierMapping(display); |
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} |
589 |
break; |
break; |
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} |
} |