client: interactive screen layer

1 files changed, 19 insertions, 0 deletions

diff --git a/client/screen_layer.cpp b/client/screen_layer.cpp
index 9940ad86..d4a4435f 100644
--- a/client/screen_layer.cpp
+++ b/client/screen_layer.cpp
@@ -108,6 +108,13 @@ void ScreenLayer::invalidate()
     invalidate(_area);
 }
 
+void ScreenLayer::notify_changed()
+{
+    if (_screen) {
+        _screen->on_layer_changed(*this);
+    }
+}
+
 void ScreenLayer::set_area(const QRegion& area)
 {
     Lock lock(_area_lock);
@@ -115,6 +122,7 @@ void ScreenLayer::set_area(const QRegion& area)
     region_destroy(&_area);
     region_clone(&_area, &area);
     invalidate();
+    notify_changed();
 }
 
 void ScreenLayer::clear_area()
@@ -122,6 +130,7 @@ void ScreenLayer::clear_area()
     Lock lock(_area_lock);
     invalidate();
     region_clear(&_area);
+    notify_changed();
 }
 
 void ScreenLayer::set_rect_area(const Rect& r)
@@ -131,6 +140,7 @@ void ScreenLayer::set_rect_area(const Rect& r)
     region_clear(&_area);
     region_add(&_area, &r);
     invalidate();
+    notify_changed();
 }
 
 void ScreenLayer::offset_area(int dx, int dy)
@@ -139,12 +149,14 @@ void ScreenLayer::offset_area(int dx, int dy)
     invalidate();
     region_offset(&_area, dx, dy);
     invalidate();
+    notify_changed();
 }
 
 void ScreenLayer::add_rect_area(const Rect& r)
 {
     Lock lock(_area_lock);
     region_add(&_area, &r);
+    notify_changed();
 }
 
 void ScreenLayer::remove_rect_area(const Rect& r)
@@ -152,6 +164,7 @@ void ScreenLayer::remove_rect_area(const Rect& r)
     Lock lock(_area_lock);
     invalidate();
     region_remove(&_area, &r);
+    notify_changed();
 }
 
 void ScreenLayer::begin_update(QRegion& direct_rgn, QRegion& composit_rgn)
@@ -175,6 +188,12 @@ void ScreenLayer::begin_update(QRegion& direct_rgn, QRegion& composit_rgn)
     }
 }
 
+bool ScreenLayer::contains_point(int x, int y)
+{
+    Lock lock(_area_lock);
+    return !!region_contains_point(&_area, x, y);
+}
+
 void ScreenLayer::attach_to_screen(Application& applicaion, int screen_id)
 {
     if (_screen) {