void RedScreen::__show_full_screen()
{
if (!_monitor) {
hide();
return;
}
SpicePoint position = _monitor->get_position();
SpicePoint monitor_size = _monitor->get_size();
_frame_area = false;
region_clear(&_dirty_region);
_window.set_type(RedWindow::TYPE_FULLSCREEN);
_window.move_and_resize(position.x, position.y, monitor_size.x, monitor_size.y);
if (!(_out_of_sync = _monitor->is_out_of_sync())) {
ASSERT(monitor_size.x >= _size.x);
ASSERT(monitor_size.y >= _size.y);
_origin.x = (monitor_size.x - _size.x) / 2;
_origin.y = (monitor_size.y - _size.y) / 2;
_frame_area = monitor_size.x != _size.x || monitor_size.y != _size.y;
} else {
_origin.x = _origin.y = 0;
}
_window.set_origin(_origin.x, _origin.y);
show();
}
inline void RedScreen::begin_update(QRegion& direct_rgn, QRegion& composit_rgn,
QRegion& frame_rgn)
{
region_init(&composit_rgn);
RecurciveLock lock(_update_lock);
region_clone(&direct_rgn, &_dirty_region);
region_clear(&_dirty_region);
_update_mark++;
lock.unlock();
QRegion rect_rgn;
SpiceRect r;
r.top = r.left = 0;
r.right = _size.x;
r.bottom = _size.y;
region_init(&rect_rgn);
region_add(&rect_rgn, &r);
if (_frame_area) {
region_clone(&frame_rgn, &direct_rgn);
region_exclude(&frame_rgn, &rect_rgn);
}
region_and(&direct_rgn, &rect_rgn);
region_destroy(&rect_rgn);
for (int i = _layes.size() - 1; i >= 0; i--) {
ScreenLayer* layer;
if (!(layer = _layes[i])) {
continue;
}
layer->begin_update(direct_rgn, composit_rgn);
}
}
void VideoStream::set_clip(int type, uint32_t num_clip_rects, SpiceRect* clip_rects)
{
if (type == SPICE_CLIP_TYPE_NONE) {
_clip = NULL;
return;
}
ASSERT(type == SPICE_CLIP_TYPE_RECTS)
region_clear(&_clip_region);
for (unsigned int i = 0; i < num_clip_rects; i++) {
region_add(&_clip_region, &clip_rects[i]);
}
_clip = &_clip_region;
}
void RedScreen::exit_full_screen()
{
if (!_full_screen) {
return;
}
RecurciveLock lock(_update_lock);
_window.hide();
region_clear(&_dirty_region);
_window.set_type(RedWindow::TYPE_NORMAL);
adjust_window_rect(_save_pos.x, _save_pos.y);
_origin.x = _origin.y = 0;
_window.set_origin(0, 0);
show();
_full_screen = false;
_out_of_sync = false;
_frame_area = false;
}
