WebKit2 View Gestures: Support plugins that take over the page scale gesture
https://bugs.webkit.org/show_bug.cgi?id=126399
<rdar://problem/15738928>
Reviewed by Sam Weinig.
Teach ViewGestureController how to handle WebFrame::handlesPageScaleGesture=true,
which is used so that PDFPlugin can deal with magnification itself.
* UIProcess/mac/ViewGestureController.cpp:
(WebKit::ViewGestureController::ViewGestureController):
(WebKit::ViewGestureController::didCollectGeometryForMagnificationGesture):
(WebKit::ViewGestureController::handleMagnificationGesture):
(WebKit::ViewGestureController::endMagnificationGesture):
(WebKit::ViewGestureController::didCollectGeometryForSmartMagnificationGesture):
If the WebFrame is going to handle the page scale gesture itself (which currently
simply means that it is a main-frame PDFPlugin), send the magnification information
straight through to it. Also, don't provide smart-zoom in this case, since there
is currently no way to collect geometry information from the plugin.
* UIProcess/mac/ViewGestureController.h:
* UIProcess/mac/ViewGestureController.messages.in:
* WebProcess/WebPage/ViewGestureGeometryCollector.cpp:
(WebKit::ViewGestureGeometryCollector::collectGeometryForMagnificationGesture):
(WebKit::ViewGestureGeometryCollector::collectGeometryForSmartMagnificationGesture):
Retrieve WebFrame::handlesPageScaleGesture and return it to the UI process.
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@161571 268f45cc-cd09-0410-ab3c-d52691b4dbfc
5 files changed
