BOOL xf_keyboard_handle_special_keys(xfContext* xfc, KeySym keysym)
{
XF_MODIFIER_KEYS mod = { 0 };
xk_keyboard_get_modifier_keys(xfc, &mod);
if (!xf_keyboard_execute_action_script(xfc, &mod, keysym))
{
return TRUE;
}
if(xfc->fullscreen_toggle)
{
if (keysym == XK_Return)
{
if (mod.Ctrl && mod.Alt)
{
/* Ctrl-Alt-Enter: toggle full screen */
xf_toggle_fullscreen(xfc);
return TRUE;
}
}
}
if ((keysym == XK_c) || (keysym == XK_C))
{
if (mod.Ctrl && mod.Alt)
{
/* Ctrl-Alt-C: toggle control */
xf_toggle_control(xfc);
return TRUE;
}
}
if (keysym == XK_period)
{
if (mod.Ctrl && mod.Alt)
{
/* Zoom In (scale larger) */
double s = xfc->settings->ScalingFactor;
s += 0.1;
if (s > 2.0)
s = 2.0;
xfc->settings->ScalingFactor = s;
xfc->currentWidth = xfc->originalWidth * s;
xfc->currentHeight = xfc->originalHeight * s;
xf_transform_window(xfc);
{
ResizeWindowEventArgs e;
EventArgsInit(&e, "xfreerdp");
e.width = (int) xfc->originalWidth * xfc->settings->ScalingFactor;
e.height = (int) xfc->originalHeight * xfc->settings->ScalingFactor;
PubSub_OnResizeWindow(((rdpContext*) xfc)->pubSub, xfc, &e);
}
xf_draw_screen_scaled(xfc, 0, 0, 0, 0, FALSE);
return TRUE;
}
}
if (keysym == XK_comma)
{
if (mod.Ctrl && mod.Alt)
{
/* Zoom Out (scale smaller) */
double s = xfc->settings->ScalingFactor;
s -= 0.1;
if (s < 0.5)
s = 0.5;
xfc->settings->ScalingFactor = s;
xfc->currentWidth = xfc->originalWidth * s;
xfc->currentHeight = xfc->originalHeight * s;
xf_transform_window(xfc);
{
ResizeWindowEventArgs e;
EventArgsInit(&e, "xfreerdp");
e.width = (int) xfc->originalWidth * xfc->settings->ScalingFactor;
e.height = (int) xfc->originalHeight * xfc->settings->ScalingFactor;
PubSub_OnResizeWindow(((rdpContext*) xfc)->pubSub, xfc, &e);
}
xf_draw_screen_scaled(xfc, 0, 0, 0, 0, FALSE);
return TRUE;
}
}
if (keysym == XK_KP_4)
{
if (mod.Ctrl && mod.Alt)
{
{
PanningChangeEventArgs e;
EventArgsInit(&e, "xfreerdp");
e.XPan = -5;
e.YPan = 0;
PubSub_OnPanningChange(((rdpContext*) xfc)->pubSub, xfc, &e);
}
return TRUE;
}
}
if (keysym == XK_KP_6)
{
if (mod.Ctrl && mod.Alt)
{
{
PanningChangeEventArgs e;
EventArgsInit(&e, "xfreerdp");
e.XPan = 5;
e.YPan = 0;
PubSub_OnPanningChange(((rdpContext*) xfc)->pubSub, xfc, &e);
}
return TRUE;
}
}
if (keysym == XK_KP_8)
{
if (mod.Ctrl && mod.Alt)
{
{
PanningChangeEventArgs e;
EventArgsInit(&e, "xfreerdp");
e.XPan = 0;
e.YPan = -5;
PubSub_OnPanningChange(((rdpContext*) xfc)->pubSub, xfc, &e);
}
return TRUE;
}
}
if (keysym == XK_KP_2)
{
if (mod.Ctrl && mod.Alt)
{
{
PanningChangeEventArgs e;
EventArgsInit(&e, "xfreerdp");
e.XPan = 0;
e.YPan = 5;
PubSub_OnPanningChange(((rdpContext*) xfc)->pubSub, xfc, &e);
}
return TRUE;
}
}
return FALSE;
}
BOOL xf_keyboard_handle_special_keys(xfContext* xfc, KeySym keysym)
{
XF_MODIFIER_KEYS mod = { 0 };
xk_keyboard_get_modifier_keys(xfc, &mod);
if (!xf_keyboard_execute_action_script(xfc, &mod, keysym))
{
return TRUE;
}
if(!xfc->remote_app && xfc->fullscreen_toggle)
{
if (keysym == XK_Return)
{
WLog_DBG(TAG, "X keycode 0x%x, Ctrl: %d, Alt: %d", keysym, mod.Ctrl, mod.Alt);
if (mod.Ctrl && mod.Alt)
{
/* Ctrl-Alt-Enter: toggle full screen */
xf_toggle_fullscreen(xfc);
return TRUE;
}
}
}
if (!xfc->remote_app)
{
if ((keysym == XK_Tab) || (keysym == XK_Left) || (keysym == XK_Right))
{
WLog_DBG(TAG, "X keycode 0x%x, Ctrl: %d, Alt: %d", keysym, mod.Ctrl, mod.Alt);
if (mod.Ctrl && mod.Alt)
{
/* Works in either full screen or windowed.
* If in fullscreen or cursor inside window - need to do
* "double" ctrl-alt-* key press and release...
* 1st ctrl-alt-[tab-left-right] releases from x11 key binding
* 2nd ctrl-alt-[tab-left-right] executes OS system key binding
* Note: If windowed and cursor is not in freerdp window, ie.,
* on tile bar, this doesnt apply and ctrl-alt-[tab-left-right]
* key press will work as OS system key binding.
*/
XUngrabKeyboard(xfc->display, CurrentTime);
return TRUE;
}
}
}
if ((keysym == XK_c) || (keysym == XK_C))
{
if (mod.Ctrl && mod.Alt)
{
/* Ctrl-Alt-C: toggle control */
xf_toggle_control(xfc);
return TRUE;
}
}
#if 0 /* set to 1 to enable multi touch gesture simulation via keyboard */
#ifdef WITH_XRENDER
if (!xfc->remote_app && xfc->settings->MultiTouchGestures)
{
if (mod.Ctrl && mod.Alt)
{
int pdx = 0;
int pdy = 0;
int zdx = 0;
int zdy = 0;
switch(keysym)
{
case XK_0: /* Ctrl-Alt-0: Reset scaling and panning */
xfc->scaledWidth = xfc->sessionWidth;
xfc->scaledHeight = xfc->sessionHeight;
xfc->offset_x = 0;
xfc->offset_y = 0;
if (!xfc->fullscreen && (xfc->sessionWidth != xfc->window->width ||
xfc->sessionHeight != xfc->window->height))
{
xf_ResizeDesktopWindow(xfc, xfc->window, xfc->sessionWidth, xfc->sessionHeight);
}
xf_draw_screen(xfc, 0, 0, xfc->sessionWidth, xfc->sessionHeight);
return TRUE;
case XK_1: /* Ctrl-Alt-1: Zoom in */
zdx = zdy = 10;
break;
case XK_2: /* Ctrl-Alt-2: Zoom out */
zdx = zdy = -10;
break;
case XK_3: /* Ctrl-Alt-3: Pan left */
pdx = -10;
break;
case XK_4: /* Ctrl-Alt-4: Pan right */
pdx = 10;
break;
case XK_5: /* Ctrl-Alt-5: Pan up */
pdy = -10;
break;
case XK_6: /* Ctrl-Alt-6: Pan up */
pdy = 10;
break;
}
if (pdx != 0 || pdy != 0)
{
PanningChangeEventArgs e;
EventArgsInit(&e, "xfreerdp");
e.dx = pdx;
e.dy = pdy;
PubSub_OnPanningChange(((rdpContext*) xfc)->pubSub, xfc, &e);
return TRUE;
}
if (zdx != 0 || zdy != 0)
{
ZoomingChangeEventArgs e;
EventArgsInit(&e, "xfreerdp");
e.dx = zdx;
e.dy = zdy;
PubSub_OnZoomingChange(((rdpContext*) xfc)->pubSub, xfc, &e);
return TRUE;
}
}
}
#endif /* WITH_XRENDER defined */
#endif /* pinch/zoom/pan simulation */
return FALSE;
}
BOOL xf_keyboard_handle_special_keys(xfContext* xfc, KeySym keysym)
{
XF_MODIFIER_KEYS mod = { 0 };
xk_keyboard_get_modifier_keys(xfc, &mod);
if (!xf_keyboard_execute_action_script(xfc, &mod, keysym))
{
return TRUE;
}
if(xfc->fullscreen_toggle)
{
if (keysym == XK_Return)
{
if (mod.Ctrl && mod.Alt)
{
/* Ctrl-Alt-Enter: toggle full screen */
xf_toggle_fullscreen(xfc);
return TRUE;
}
}
}
if ((keysym == XK_c) || (keysym == XK_C))
{
if (mod.Ctrl && mod.Alt)
{
/* Ctrl-Alt-C: toggle control */
xf_toggle_control(xfc);
return TRUE;
}
}
#if 0 /* set to 1 to enable multi touch gesture simulation via keyboard */
#ifdef WITH_XRENDER
if (!xfc->remote_app && xfc->settings->MultiTouchGestures)
{
if (mod.Ctrl && mod.Alt)
{
int pdx = 0;
int pdy = 0;
int zdx = 0;
int zdy = 0;
switch(keysym)
{
case XK_0: /* Ctrl-Alt-0: Reset scaling and panning */
xfc->scaledWidth = xfc->sessionWidth;
xfc->scaledHeight = xfc->sessionHeight;
xfc->offset_x = 0;
xfc->offset_y = 0;
if (!xfc->fullscreen && (xfc->sessionWidth != xfc->window->width ||
xfc->sessionHeight != xfc->window->height))
{
xf_ResizeDesktopWindow(xfc, xfc->window, xfc->sessionWidth, xfc->sessionHeight);
}
xf_draw_screen(xfc, 0, 0, xfc->sessionWidth, xfc->sessionHeight);
return TRUE;
case XK_1: /* Ctrl-Alt-1: Zoom in */
zdx = zdy = 10;
break;
case XK_2: /* Ctrl-Alt-2: Zoom out */
zdx = zdy = -10;
break;
case XK_3: /* Ctrl-Alt-3: Pan left */
pdx = -10;
break;
case XK_4: /* Ctrl-Alt-4: Pan right */
pdx = 10;
break;
case XK_5: /* Ctrl-Alt-5: Pan up */
pdy = -10;
break;
case XK_6: /* Ctrl-Alt-6: Pan up */
pdy = 10;
break;
}
if (pdx != 0 || pdy != 0)
{
PanningChangeEventArgs e;
EventArgsInit(&e, "xfreerdp");
e.dx = pdx;
e.dy = pdy;
PubSub_OnPanningChange(((rdpContext*) xfc)->pubSub, xfc, &e);
return TRUE;
}
if (zdx != 0 || zdy != 0)
{
ZoomingChangeEventArgs e;
EventArgsInit(&e, "xfreerdp");
e.dx = zdx;
e.dy = zdy;
PubSub_OnZoomingChange(((rdpContext*) xfc)->pubSub, xfc, &e);
return TRUE;
}
}
}
#endif /* WITH_XRENDER defined */
#endif /* pinch/zoom/pan simulation */
return FALSE;
}