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Add support for draggable regions (issue #1645).

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Regions are defined using the '-webkit-app-region: drag/no-drag'
CSS property and passed to the CefDragHandler::
OnDraggableRegionsChanged callback.
This commit is contained in:
Felix Bruns
2015-04-24 15:48:32 +02:00
committed by Marshall Greenblatt
parent ead921a3f6
commit c5b8b8b9c8
27 changed files with 581 additions and 3 deletions
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12
include/cef_drag_handler.h
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@ -61,6 +61,18 @@ class CefDragHandler : public virtual CefBase {
virtual bool OnDragEnter(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefDragData> dragData,
DragOperationsMask mask) { return false; }
///
// Called whenever draggable regions for the browser window change. These can
// be specified using the '-webkit-app-region: drag/no-drag' CSS-property. If
// draggable regions are never defined in a document this method will also
// never be called. If the last draggable region is removed from a document
// this method will be called with an empty vector.
///
/*--cef()--*/
virtual void OnDraggableRegionsChanged(
CefRefPtr<CefBrowser> browser,
const std::vector<CefDraggableRegion>& regions) {}
};
#endif // CEF_INCLUDE_CEF_DRAG_HANDLER_H_