EventHandlerQt.cpp [plain text]
#include "config.h"
#include "EventHandler.h"
#include "ClipboardQt.h"
#include "Cursor.h"
#include "Document.h"
#include "EventNames.h"
#include "FloatPoint.h"
#include "FocusController.h"
#include "Frame.h"
#include "FrameLoader.h"
#include "FrameTree.h"
#include "FrameView.h"
#include "HTMLFrameSetElement.h"
#include "HitTestRequest.h"
#include "HitTestResult.h"
#include "KeyboardEvent.h"
#include "MouseEventWithHitTestResults.h"
#include "Page.h"
#include "PlatformKeyboardEvent.h"
#include "PlatformWheelEvent.h"
#include "RenderWidget.h"
#include "Scrollbar.h"
#include "NotImplemented.h"
QT_BEGIN_NAMESPACE
extern Q_GUI_EXPORT bool qt_tab_all_widgets; QT_END_NAMESPACE
namespace WebCore {
const double EventHandler::TextDragDelay = 0.0;
static bool isKeyboardOptionTab(KeyboardEvent* event)
{
return event
&& (event->type() == eventNames().keydownEvent || event->type() == eventNames().keypressEvent)
&& event->altKey()
&& event->keyIdentifier() == "U+0009";
}
bool EventHandler::invertSenseOfTabsToLinks(KeyboardEvent* event) const
{
return isKeyboardOptionTab(event);
}
bool EventHandler::tabsToAllControls(KeyboardEvent* event) const
{
return (isKeyboardOptionTab(event) ? !qt_tab_all_widgets : qt_tab_all_widgets);
}
void EventHandler::focusDocumentView()
{
Page* page = m_frame->page();
if (!page)
return;
page->focusController()->setFocusedFrame(m_frame);
}
bool EventHandler::passWidgetMouseDownEventToWidget(const MouseEventWithHitTestResults&)
{
notImplemented();
return false;
}
bool EventHandler::eventActivatedView(const PlatformMouseEvent&) const
{
return false;
}
bool EventHandler::passWheelEventToWidget(PlatformWheelEvent& event, Widget* widget)
{
Q_ASSERT(widget);
if (!widget->isFrameView())
return false;
return static_cast<FrameView*>(widget)->frame()->eventHandler()->handleWheelEvent(event);
}
PassRefPtr<Clipboard> EventHandler::createDraggingClipboard() const
{
return ClipboardQt::create(ClipboardWritable, true);
}
bool EventHandler::passMousePressEventToSubframe(MouseEventWithHitTestResults& mev, Frame* subframe)
{
subframe->eventHandler()->handleMousePressEvent(mev.event());
return true;
}
bool EventHandler::passMouseMoveEventToSubframe(MouseEventWithHitTestResults& mev, Frame* subframe, HitTestResult* hoveredNode)
{
subframe->eventHandler()->handleMouseMoveEvent(mev.event(), hoveredNode);
return true;
}
bool EventHandler::passMouseReleaseEventToSubframe(MouseEventWithHitTestResults& mev, Frame* subframe)
{
subframe->eventHandler()->handleMouseReleaseEvent(mev.event());
return true;
}
unsigned EventHandler::accessKeyModifiers()
{
return PlatformKeyboardEvent::CtrlKey;
}
}