void xf_draw_screen(xfContext* xfc, int x, int y, int w, int h)
{
if (w == 0 || h == 0)
{
WLog_WARN(TAG, "invalid width and/or height specified: w=%d h=%d", w, h);
return;
}
#ifdef WITH_XRENDER
if (xf_picture_transform_required(xfc)) {
xf_draw_screen_scaled(xfc, x, y, w, h);
return;
}
#endif
XCopyArea(xfc->display, xfc->primary, xfc->window->handle, xfc->gc, x, y, w, h, x, y);
}
static BOOL xf_event_Expose(xfContext* xfc, XEvent* event, BOOL app)
{
int x, y;
int w, h;
x = event->xexpose.x;
y = event->xexpose.y;
w = event->xexpose.width;
h = event->xexpose.height;
if (xfc->gfx)
{
xf_OutputExpose(xfc, x, y, w, h);
return TRUE;
}
if (!app)
{
if ((xfc->settings->ScalingFactor != 1.0) || (xfc->offset_x) || (xfc->offset_y))
{
xf_draw_screen_scaled(xfc, x - xfc->offset_x,
y - xfc->offset_y, w, h, FALSE);
}
else
{
XCopyArea(xfc->display, xfc->primary, xfc->window->handle, xfc->gc, x, y, w, h, x, y);
}
}
else
{
xfWindow* xfw;
rdpWindow* window;
rdpRail* rail = ((rdpContext*) xfc)->rail;
window = window_list_get_by_extra_id(rail->list,
(void*) event->xexpose.window);
if (window)
{
xfw = (xfWindow*) window->extra;
xf_UpdateWindowArea(xfc, xfw, x, y, w, h);
}
}
return TRUE;
}
static BOOL xf_event_Expose(xfInfo* xfi, XEvent* event, BOOL app)
{
int x, y;
int w, h;
x = event->xexpose.x;
y = event->xexpose.y;
w = event->xexpose.width;
h = event->xexpose.height;
if (!app)
{
if (xfi->scale != 1.0)
{
xf_draw_screen_scaled(xfi);
}
else
{
XCopyArea(xfi->display, xfi->primary,
xfi->window->handle, xfi->gc, x, y, w, h, x, y);
}
}
else
{
xfWindow* xfw;
rdpWindow* window;
rdpRail* rail = ((rdpContext*) xfi->context)->rail;
window = window_list_get_by_extra_id(rail->list, (void*) event->xexpose.window);
if (window != NULL)
{
xfw = (xfWindow*) window->extra;
xf_UpdateWindowArea(xfi, xfw, x, y, w, h);
}
}
return TRUE;
}
static BOOL xf_event_ConfigureNotify(xfInfo* xfi, XEvent* event, BOOL app)
{
rdpWindow* window;
rdpRail* rail = ((rdpContext*) xfi->context)->rail;
if (xfi->width != event->xconfigure.width)
{
xfi->scale = (double) event->xconfigure.width / (double) xfi->originalWidth;
xfi->currentWidth = event->xconfigure.width;
xfi->currentHeight = event->xconfigure.width;
xf_draw_screen_scaled(xfi);
}
window = window_list_get_by_extra_id(rail->list, (void*) event->xconfigure.window);
if (window != NULL)
{
xfWindow* xfw;
Window childWindow;
xfw = (xfWindow*) window->extra;
/*
* ConfigureNotify coordinates are expressed relative to the window parent.
* Translate these to root window coordinates.
*/
XTranslateCoordinates(xfi->display, xfw->handle,
RootWindowOfScreen(xfi->screen),
0, 0, &xfw->left, &xfw->top, &childWindow);
xfw->width = event->xconfigure.width;
xfw->height = event->xconfigure.height;
xfw->right = xfw->left + xfw->width - 1;
xfw->bottom = xfw->top + xfw->height - 1;
DEBUG_X11_LMS("window=0x%X rc={l=%d t=%d r=%d b=%d} w=%u h=%u send_event=%d",
(UINT32) xfw->handle, xfw->left, xfw->top, xfw->right, xfw->bottom,
xfw->width, xfw->height, event->xconfigure.send_event);
/*
* Additonal checks for not in a local move and not ignoring configure to send
* position update to server, also should the window not be focused then do not
* send to server yet(ie. resizing using window decoration).
* The server will be updated when the window gets refocused.
*/
if (app && xfw->decorations)
{
/* moving resizing using window decoration */
xf_rail_adjust_position(xfi, window);
window->windowOffsetX = xfw->left;
window->visibleOffsetX = window->windowOffsetX;
window->windowOffsetY = xfw->top;
window->visibleOffsetY = window->windowOffsetY;
window->windowWidth = xfw->width;
window->windowHeight = xfw->height;
}
else
{
if (app && (!event->xconfigure.send_event || xfi->window->local_move.state == LMS_NOT_ACTIVE)
&& !xfw->rail_ignore_configure && xfi->focused)
xf_rail_adjust_position(xfi, window);
}
}
return True;
}
void xf_hw_end_paint(rdpContext *context)
{
INT32 x, y;
UINT32 w, h;
xfContext *xfc = (xfContext *) context;
if(!xfc->remote_app)
{
if(!xfc->complex_regions)
{
if(xfc->hdc->hwnd->invalid->null)
return;
x = xfc->hdc->hwnd->invalid->x;
y = xfc->hdc->hwnd->invalid->y;
w = xfc->hdc->hwnd->invalid->w;
h = xfc->hdc->hwnd->invalid->h;
xf_lock_x11(xfc, FALSE);
if((xfc->settings->ScalingFactor != 1.0) || (xfc->offset_x) || (xfc->offset_y))
{
xf_draw_screen_scaled(xfc, x, y, w, h, TRUE);
}
else
{
XCopyArea(xfc->display, xfc->primary, xfc->drawable, xfc->gc, x, y, w, h, x, y);
}
xf_unlock_x11(xfc, FALSE);
}
else
{
int i;
int ninvalid;
HGDI_RGN cinvalid;
if(xfc->hdc->hwnd->ninvalid < 1)
return;
ninvalid = xfc->hdc->hwnd->ninvalid;
cinvalid = xfc->hdc->hwnd->cinvalid;
xf_lock_x11(xfc, FALSE);
for(i = 0; i < ninvalid; i++)
{
x = cinvalid[i].x;
y = cinvalid[i].y;
w = cinvalid[i].w;
h = cinvalid[i].h;
if((xfc->settings->ScalingFactor != 1.0) || (xfc->offset_x) || (xfc->offset_y))
{
xf_draw_screen_scaled(xfc, x, y, w, h, TRUE);
}
else
{
XCopyArea(xfc->display, xfc->primary, xfc->drawable, xfc->gc, x, y, w, h, x, y);
}
}
XFlush(xfc->display);
xf_unlock_x11(xfc, FALSE);
}
}
else
{
if(xfc->hdc->hwnd->invalid->null)
return;
x = xfc->hdc->hwnd->invalid->x;
y = xfc->hdc->hwnd->invalid->y;
w = xfc->hdc->hwnd->invalid->w;
h = xfc->hdc->hwnd->invalid->h;
xf_lock_x11(xfc, FALSE);
xf_rail_paint(xfc, context->rail, x, y, x + w - 1, y + h - 1);
xf_unlock_x11(xfc, 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 (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;
}
void xf_sw_end_paint(rdpContext* context)
{
rdpGdi* gdi;
xfInfo* xfi;
INT32 x, y;
UINT32 w, h;
xfi = ((xfContext*) context)->xfi;
gdi = context->gdi;
if (!xfi->remote_app)
{
if (!xfi->complex_regions)
{
if (gdi->primary->hdc->hwnd->invalid->null)
return;
x = gdi->primary->hdc->hwnd->invalid->x;
y = gdi->primary->hdc->hwnd->invalid->y;
w = gdi->primary->hdc->hwnd->invalid->w;
h = gdi->primary->hdc->hwnd->invalid->h;
xf_lock_x11(xfi, FALSE);
XPutImage(xfi->display, xfi->primary, xfi->gc, xfi->image, x, y, x, y, w, h);
if (xfi->scale != 1.0)
{
xf_draw_screen_scaled(xfi);
}
else
{
XCopyArea(xfi->display, xfi->primary, xfi->window->handle, xfi->gc, x, y, w, h, x, y);
}
xf_unlock_x11(xfi, FALSE);
}
else
{
int i;
int ninvalid;
HGDI_RGN cinvalid;
if (gdi->primary->hdc->hwnd->ninvalid < 1)
return;
ninvalid = gdi->primary->hdc->hwnd->ninvalid;
cinvalid = gdi->primary->hdc->hwnd->cinvalid;
xf_lock_x11(xfi, FALSE);
for (i = 0; i < ninvalid; i++)
{
x = cinvalid[i].x;
y = cinvalid[i].y;
w = cinvalid[i].w;
h = cinvalid[i].h;
XPutImage(xfi->display, xfi->primary, xfi->gc, xfi->image, x, y, x, y, w, h);
if (xfi->scale != 1.0)
{
xf_draw_screen_scaled(xfi);
}
else
{
XCopyArea(xfi->display, xfi->primary, xfi->window->handle, xfi->gc, x, y, w, h, x, y);
}
}
XFlush(xfi->display);
xf_unlock_x11(xfi, FALSE);
}
}
else
{
if (gdi->primary->hdc->hwnd->invalid->null)
return;
x = gdi->primary->hdc->hwnd->invalid->x;
y = gdi->primary->hdc->hwnd->invalid->y;
w = gdi->primary->hdc->hwnd->invalid->w;
h = gdi->primary->hdc->hwnd->invalid->h;
xf_lock_x11(xfi, FALSE);
xf_rail_paint(xfi, context->rail, x, y, x + w - 1, y + h - 1);
xf_unlock_x11(xfi, FALSE);
}
}