void WindowView_Impl::on_lost_focus()
{
release_capture();
ActivationChangeEvent e(ActivationChangeType::deactivated);
window_view->dispatch_event(&e);
}
void
Window::OnDestroy()
{
#ifndef USE_GDI
visible = false;
if (capture)
release_capture();
if (parent != NULL) {
parent->Removehild(*this);
parent = NULL;
}
#ifdef ANDROID
event_queue->Purge(*this);
#else
EventQueue::Purge(*this);
#endif
#else /* USE_GDI */
assert(hWnd != NULL);
hWnd = NULL;
#endif /* USE_GDI */
}
std::shared_ptr<View> WindowView_Impl::get_capture_view(PointerEvent &e, std::shared_ptr<View> &view_above_cursor)
{
if (e.type() == PointerEventType::press || e.type() == PointerEventType::double_click)
{
capture_down_counter++;
if (capture_down_counter == 1)
{
captured_view = view_above_cursor;
if (captured_view)
window.capture_mouse(true);
}
}
std::shared_ptr<View> view = captured_view;
if (e.type() == PointerEventType::release)
{
if (capture_down_counter > 0)
{
capture_down_counter--;
if (capture_down_counter == 0)
{
if (captured_view)
release_capture();
}
}
}
return view;
}
bool
Window::OnCancelMode()
{
#ifndef USE_GDI
release_capture();
#endif
return false;
}
void
Window::OnKillFocus()
{
#ifndef USE_GDI
assert(focused);
release_capture();
focused = false;
#endif /* USE_GDI */
}
bool
ButtonWindow::on_cancel_mode()
{
release_capture();
dragging = false;
set_down(false);
PaintWindow::on_cancel_mode();
return true;
}
void sdl_window::close()
{
if (iHandle != 0)
{
release_capture();
event_handler().native_window_closing();
if (!iDestroyed)
{
#ifdef WIN32
DestroyWindow(static_cast<HWND>(native_handle()));
#endif
SDL_DestroyWindow(iHandle);
}
iHandle = 0;
event_handler().native_window_closed();
}
}
bool
WndProperty::on_mouse_up(int x, int y)
{
if (mDialogStyle) {
} else {
if (mDownDown) {
mDownDown = false;
invalidate(mHitRectDown);
}
if (mUpDown) {
mUpDown = false;
invalidate(mHitRectUp);
}
}
release_capture();
return true;
}
bool
ButtonWindow::on_mouse_up(int x, int y)
{
if (!dragging)
return true;
dragging = false;
release_capture();
if (!down)
return true;
set_down(false);
if (!on_clicked() && id != 0 && parent != NULL)
parent->on_command(id, 0);
return true;
}
/******************************************************************************
* Example to show vid1 in YUV format,OSD0 in RGB565 format
* and OSD1 is attribute format.
******************************************************************************/
static int vpbe_UE_1(void)
{
int ret = 0;
v4l2_std_id cur_std;
DBGENTER;
/* Setup Capture */
if (initialize_capture(&cur_std) < 0) {
printf("Failed to intialize capture\n");
return ret;
}
/* Setup Display */
if (cur_std & V4L2_STD_NTSC) {
if (change_sysfs_attrib(ATTRIB_OUTPUT, DISPLAY_INTERFACE_COMPOSITE))
return FAILURE;
if (change_sysfs_attrib(ATTRIB_MODE, DISPLAY_MODE_NTSC))
return FAILURE;
file_size = WIDTH_NTSC * HEIGHT_NTSC * 2;
}
else if (cur_std & V4L2_STD_PAL) {
if (change_sysfs_attrib(ATTRIB_OUTPUT, DISPLAY_INTERFACE_COMPOSITE))
return FAILURE;
if (change_sysfs_attrib(ATTRIB_MODE, DISPLAY_MODE_PAL))
return FAILURE;
file_size = WIDTH_PAL * HEIGHT_PAL * 2;
}
else if (cur_std & V4L2_STD_720P_60) {
if (change_sysfs_attrib(ATTRIB_OUTPUT, DISPLAY_INTERFACE_COMPONENT))
return FAILURE;
if (change_sysfs_attrib(ATTRIB_MODE, DISPLAY_MODE_720P))
return FAILURE;
file_size = WIDTH_720P * HEIGHT_720P * 2;
}
else if (cur_std & V4L2_STD_1080I_60) {
if (change_sysfs_attrib(ATTRIB_OUTPUT, DISPLAY_INTERFACE_COMPONENT))
return FAILURE;
if (change_sysfs_attrib(ATTRIB_MODE, DISPLAY_MODE_1080I))
return FAILURE;
file_size = WIDTH_1080I * HEIGHT_1080I * 2;
} else {
printf("Cannot display this standard\n");
return FAILURE;
}
/* Setup VID1 output */
if ((init_vid1_device(cur_std)) < 0) {
printf("\nFailed to init vid1 window ");
return FAILURE;
}
ret = start_loop();
if (ret)
printf("\tError: Video loopback had some errors\n");
printf("Video loopback completed successfully\n");
/*
* Once the streaming is done stop the display
* hardware
*/
printf(" Test STREAM_OFF - \n");
ret = stop_display(fd_vid1);
if (ret < 0) {
printf("\tError: Could not stop display\n");
return ret;
}
/* Release display channel */
printf(" Test buffer unmapping & closing of device - \n");
release_display(&fd_vid1);
ret = stop_capture(fdCapture);
if (ret < 0)
printf("Error in VIDIOC_STREAMOFF:capture\n");
release_capture(&fdCapture);
close(fd_osd0);
printf("DONE ALL\n\n\n");
DBGEXIT;
return ret;
}
