mac: Simplify frameless window dragging code

This commit is contained in:
Cheng Zhao 2014-12-23 15:50:42 -08:00
parent 4ca0458b37
commit 85685feff4
2 changed files with 45 additions and 75 deletions

View file

@ -83,8 +83,6 @@ class NativeWindowMac : public NativeWindow {
// Clip web view to rounded corner.
void ClipWebView();
SkRegion* draggable_region() const { return draggable_region_.get(); }
protected:
void UpdateDraggableRegions(
const std::vector<DraggableRegion>& regions) override;
@ -97,9 +95,10 @@ class NativeWindowMac : public NativeWindow {
private:
void InstallView();
void UninstallView();
void InstallDraggableRegionViews();
void UpdateDraggableRegionsForCustomDrag(
const std::vector<DraggableRegion>& regions);
// Install the drag view, which will cover the whole window and decides
// whehter we can drag.
void InstallDraggableRegionView();
base::scoped_nsobject<NSWindow> window_;
@ -113,10 +112,6 @@ class NativeWindowMac : public NativeWindow {
// The presentation options before entering kiosk mode.
NSApplicationPresentationOptions kiosk_options_;
// For system drag, the whole window is draggable and the non-draggable areas
// have to been explicitly excluded.
std::vector<gfx::Rect> system_drag_exclude_areas_;
// For custom drag, the whole window is non-draggable and the draggable region
// has to been explicitly provided.
scoped_ptr<SkRegion> draggable_region_; // used in custom drag.