mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-24 13:21:05 +00:00
810 lines
23 KiB
C++
810 lines
23 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "mozilla/BasicEvents.h"
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#include "mozilla/ContentEvents.h"
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#include "mozilla/InternalMutationEvent.h"
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#include "mozilla/MiscEvents.h"
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#include "mozilla/MouseEvents.h"
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#include "mozilla/Preferences.h"
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#include "mozilla/TextEvents.h"
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#include "mozilla/TouchEvents.h"
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namespace mozilla {
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/******************************************************************************
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* Global helper methods
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******************************************************************************/
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const char*
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ToChar(EventMessage aEventMessage)
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{
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switch (aEventMessage) {
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#define NS_EVENT_MESSAGE(aMessage) \
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case aMessage: \
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return #aMessage;
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#include "mozilla/EventMessageList.h"
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#undef NS_EVENT_MESSAGE
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default:
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return "illegal event message";
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}
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}
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const char*
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ToChar(EventClassID aEventClassID)
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{
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switch (aEventClassID) {
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#define NS_ROOT_EVENT_CLASS(aPrefix, aName) \
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case eBasic##aName##Class: \
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return "eBasic" #aName "Class";
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#define NS_EVENT_CLASS(aPrefix, aName) \
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case e##aName##Class: \
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return "e" #aName "Class";
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#include "mozilla/EventClassList.h"
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#undef NS_EVENT_CLASS
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#undef NS_ROOT_EVENT_CLASS
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default:
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return "illegal event class ID";
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}
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}
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/******************************************************************************
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* As*Event() implementation
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******************************************************************************/
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#define NS_ROOT_EVENT_CLASS(aPrefix, aName)
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#define NS_EVENT_CLASS(aPrefix, aName) \
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aPrefix##aName* \
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WidgetEvent::As##aName() \
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{ \
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return nullptr; \
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} \
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\
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const aPrefix##aName* \
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WidgetEvent::As##aName() const \
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{ \
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return const_cast<WidgetEvent*>(this)->As##aName(); \
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}
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#include "mozilla/EventClassList.h"
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#undef NS_EVENT_CLASS
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#undef NS_ROOT_EVENT_CLASS
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/******************************************************************************
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* mozilla::WidgetEvent
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*
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* Event struct type checking methods.
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******************************************************************************/
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bool
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WidgetEvent::IsQueryContentEvent() const
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{
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return mClass == eQueryContentEventClass;
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}
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bool
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WidgetEvent::IsSelectionEvent() const
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{
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return mClass == eSelectionEventClass;
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}
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bool
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WidgetEvent::IsContentCommandEvent() const
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{
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return mClass == eContentCommandEventClass;
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}
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bool
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WidgetEvent::IsNativeEventDelivererForPlugin() const
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{
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return mClass == ePluginEventClass;
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}
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/******************************************************************************
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* mozilla::WidgetEvent
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*
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* Event message checking methods.
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******************************************************************************/
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bool
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WidgetEvent::HasMouseEventMessage() const
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{
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switch (mMessage) {
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case eMouseDown:
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case eMouseUp:
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case eMouseClick:
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case eMouseDoubleClick:
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case eMouseEnterIntoWidget:
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case eMouseExitFromWidget:
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case eMouseActivate:
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case eMouseOver:
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case eMouseOut:
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case eMouseHitTest:
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case eMouseMove:
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return true;
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default:
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return false;
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}
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}
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bool
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WidgetEvent::HasDragEventMessage() const
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{
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switch (mMessage) {
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case eDragEnter:
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case eDragOver:
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case eDragExit:
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case eLegacyDragDrop:
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case eLegacyDragGesture:
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case eDrag:
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case eDragEnd:
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case eDragStart:
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case eDrop:
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case eDragLeave:
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return true;
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default:
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return false;
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}
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}
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bool
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WidgetEvent::HasKeyEventMessage() const
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{
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switch (mMessage) {
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case eKeyDown:
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case eKeyPress:
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case eKeyUp:
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case eBeforeKeyDown:
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case eBeforeKeyUp:
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case eAfterKeyDown:
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case eAfterKeyUp:
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return true;
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default:
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return false;
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}
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}
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bool
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WidgetEvent::HasIMEEventMessage() const
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{
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switch (mMessage) {
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case eCompositionStart:
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case eCompositionEnd:
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case eCompositionUpdate:
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case eCompositionChange:
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case eCompositionCommitAsIs:
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case eCompositionCommit:
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return true;
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default:
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return false;
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}
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}
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bool
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WidgetEvent::HasPluginActivationEventMessage() const
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{
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return mMessage == ePluginActivate ||
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mMessage == ePluginFocus;
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}
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/******************************************************************************
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* mozilla::WidgetEvent
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*
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* Specific event checking methods.
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******************************************************************************/
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bool
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WidgetEvent::IsRetargetedNativeEventDelivererForPlugin() const
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{
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const WidgetPluginEvent* pluginEvent = AsPluginEvent();
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return pluginEvent && pluginEvent->retargetToFocusedDocument;
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}
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bool
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WidgetEvent::IsNonRetargetedNativeEventDelivererForPlugin() const
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{
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const WidgetPluginEvent* pluginEvent = AsPluginEvent();
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return pluginEvent && !pluginEvent->retargetToFocusedDocument;
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}
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bool
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WidgetEvent::IsIMERelatedEvent() const
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{
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return HasIMEEventMessage() || IsQueryContentEvent() || IsSelectionEvent();
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}
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bool
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WidgetEvent::IsUsingCoordinates() const
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{
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const WidgetMouseEvent* mouseEvent = AsMouseEvent();
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if (mouseEvent) {
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return !mouseEvent->IsContextMenuKeyEvent();
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}
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return !HasKeyEventMessage() && !IsIMERelatedEvent() &&
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!HasPluginActivationEventMessage() &&
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!IsNativeEventDelivererForPlugin() &&
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!IsContentCommandEvent();
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}
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bool
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WidgetEvent::IsTargetedAtFocusedWindow() const
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{
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const WidgetMouseEvent* mouseEvent = AsMouseEvent();
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if (mouseEvent) {
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return mouseEvent->IsContextMenuKeyEvent();
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}
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return HasKeyEventMessage() || IsIMERelatedEvent() ||
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IsContentCommandEvent() ||
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IsRetargetedNativeEventDelivererForPlugin();
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}
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bool
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WidgetEvent::IsTargetedAtFocusedContent() const
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{
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const WidgetMouseEvent* mouseEvent = AsMouseEvent();
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if (mouseEvent) {
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return mouseEvent->IsContextMenuKeyEvent();
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}
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return HasKeyEventMessage() || IsIMERelatedEvent() ||
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IsRetargetedNativeEventDelivererForPlugin();
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}
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bool
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WidgetEvent::IsAllowedToDispatchDOMEvent() const
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{
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switch (mClass) {
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case eMouseEventClass:
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case ePointerEventClass:
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// We want synthesized mouse moves to cause mouseover and mouseout
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// DOM events (EventStateManager::PreHandleEvent), but not mousemove
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// DOM events.
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// Synthesized button up events also do not cause DOM events because they
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// do not have a reliable refPoint.
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return AsMouseEvent()->reason == WidgetMouseEvent::eReal;
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case eWheelEventClass: {
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// wheel event whose all delta values are zero by user pref applied, it
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// shouldn't cause a DOM event.
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const WidgetWheelEvent* wheelEvent = AsWheelEvent();
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return wheelEvent->deltaX != 0.0 || wheelEvent->deltaY != 0.0 ||
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wheelEvent->deltaZ != 0.0;
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}
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// Following events are handled in EventStateManager, so, we don't need to
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// dispatch DOM event for them into the DOM tree.
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case eQueryContentEventClass:
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case eSelectionEventClass:
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case eContentCommandEventClass:
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return false;
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default:
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return true;
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}
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}
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/******************************************************************************
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* mozilla::WidgetInputEvent
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******************************************************************************/
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/* static */
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Modifier
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WidgetInputEvent::GetModifier(const nsAString& aDOMKeyName)
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{
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if (aDOMKeyName.EqualsLiteral("Accel")) {
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return AccelModifier();
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}
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KeyNameIndex keyNameIndex = WidgetKeyboardEvent::GetKeyNameIndex(aDOMKeyName);
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return WidgetKeyboardEvent::GetModifierForKeyName(keyNameIndex);
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}
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/* static */
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Modifier
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WidgetInputEvent::AccelModifier()
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{
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static Modifier sAccelModifier = MODIFIER_NONE;
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if (sAccelModifier == MODIFIER_NONE) {
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switch (Preferences::GetInt("ui.key.accelKey", 0)) {
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case nsIDOMKeyEvent::DOM_VK_META:
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sAccelModifier = MODIFIER_META;
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break;
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case nsIDOMKeyEvent::DOM_VK_WIN:
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sAccelModifier = MODIFIER_OS;
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break;
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case nsIDOMKeyEvent::DOM_VK_ALT:
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sAccelModifier = MODIFIER_ALT;
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break;
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case nsIDOMKeyEvent::DOM_VK_CONTROL:
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sAccelModifier = MODIFIER_CONTROL;
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break;
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default:
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#ifdef XP_MACOSX
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sAccelModifier = MODIFIER_META;
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#else
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sAccelModifier = MODIFIER_CONTROL;
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#endif
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break;
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}
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}
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return sAccelModifier;
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}
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/******************************************************************************
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* mozilla::WidgetWheelEvent (MouseEvents.h)
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******************************************************************************/
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bool WidgetWheelEvent::sInitialized = false;
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bool WidgetWheelEvent::sIsSystemScrollSpeedOverrideEnabled = false;
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int32_t WidgetWheelEvent::sOverrideFactorX = 0;
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int32_t WidgetWheelEvent::sOverrideFactorY = 0;
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/* static */ void
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WidgetWheelEvent::Initialize()
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{
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if (sInitialized) {
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return;
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}
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Preferences::AddBoolVarCache(&sIsSystemScrollSpeedOverrideEnabled,
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"mousewheel.system_scroll_override_on_root_content.enabled", false);
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Preferences::AddIntVarCache(&sOverrideFactorX,
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"mousewheel.system_scroll_override_on_root_content.horizontal.factor", 0);
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Preferences::AddIntVarCache(&sOverrideFactorY,
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"mousewheel.system_scroll_override_on_root_content.vertical.factor", 0);
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sInitialized = true;
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}
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/* static */ double
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WidgetWheelEvent::ComputeOverriddenDelta(double aDelta, bool aIsForVertical)
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{
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Initialize();
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if (!sIsSystemScrollSpeedOverrideEnabled) {
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return aDelta;
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}
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int32_t intFactor = aIsForVertical ? sOverrideFactorY : sOverrideFactorX;
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// Making the scroll speed slower doesn't make sense. So, ignore odd factor
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// which is less than 1.0.
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if (intFactor <= 100) {
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return aDelta;
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}
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double factor = static_cast<double>(intFactor) / 100;
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return aDelta * factor;
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}
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double
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WidgetWheelEvent::OverriddenDeltaX() const
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{
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if (!mAllowToOverrideSystemScrollSpeed) {
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return deltaX;
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}
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return ComputeOverriddenDelta(deltaX, false);
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}
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double
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WidgetWheelEvent::OverriddenDeltaY() const
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{
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if (!mAllowToOverrideSystemScrollSpeed) {
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return deltaY;
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}
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return ComputeOverriddenDelta(deltaY, true);
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}
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/******************************************************************************
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* mozilla::WidgetKeyboardEvent (TextEvents.h)
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******************************************************************************/
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#define NS_DEFINE_KEYNAME(aCPPName, aDOMKeyName) MOZ_UTF16(aDOMKeyName),
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const char16_t* WidgetKeyboardEvent::kKeyNames[] = {
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#include "mozilla/KeyNameList.h"
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};
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#undef NS_DEFINE_KEYNAME
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#define NS_DEFINE_PHYSICAL_KEY_CODE_NAME(aCPPName, aDOMCodeName) \
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MOZ_UTF16(aDOMCodeName),
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const char16_t* WidgetKeyboardEvent::kCodeNames[] = {
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#include "mozilla/PhysicalKeyCodeNameList.h"
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};
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#undef NS_DEFINE_PHYSICAL_KEY_CODE_NAME
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WidgetKeyboardEvent::KeyNameIndexHashtable*
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WidgetKeyboardEvent::sKeyNameIndexHashtable = nullptr;
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WidgetKeyboardEvent::CodeNameIndexHashtable*
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WidgetKeyboardEvent::sCodeNameIndexHashtable = nullptr;
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bool
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WidgetKeyboardEvent::ShouldCauseKeypressEvents() const
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{
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// Currently, we don't dispatch keypress events of modifier keys.
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switch (mKeyNameIndex) {
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case KEY_NAME_INDEX_Alt:
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case KEY_NAME_INDEX_AltGraph:
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case KEY_NAME_INDEX_CapsLock:
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case KEY_NAME_INDEX_Control:
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case KEY_NAME_INDEX_Fn:
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case KEY_NAME_INDEX_FnLock:
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// case KEY_NAME_INDEX_Hyper:
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case KEY_NAME_INDEX_Meta:
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case KEY_NAME_INDEX_NumLock:
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case KEY_NAME_INDEX_OS:
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case KEY_NAME_INDEX_ScrollLock:
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case KEY_NAME_INDEX_Shift:
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// case KEY_NAME_INDEX_Super:
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case KEY_NAME_INDEX_Symbol:
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case KEY_NAME_INDEX_SymbolLock:
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return false;
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default:
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return true;
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}
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}
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/* static */ void
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WidgetKeyboardEvent::Shutdown()
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{
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delete sKeyNameIndexHashtable;
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sKeyNameIndexHashtable = nullptr;
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delete sCodeNameIndexHashtable;
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sCodeNameIndexHashtable = nullptr;
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}
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/* static */ void
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WidgetKeyboardEvent::GetDOMKeyName(KeyNameIndex aKeyNameIndex,
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nsAString& aKeyName)
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{
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if (aKeyNameIndex >= KEY_NAME_INDEX_USE_STRING) {
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aKeyName.Truncate();
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return;
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}
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MOZ_RELEASE_ASSERT(static_cast<size_t>(aKeyNameIndex) <
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ArrayLength(kKeyNames),
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"Illegal key enumeration value");
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aKeyName = kKeyNames[aKeyNameIndex];
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}
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/* static */ void
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WidgetKeyboardEvent::GetDOMCodeName(CodeNameIndex aCodeNameIndex,
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nsAString& aCodeName)
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{
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if (aCodeNameIndex >= CODE_NAME_INDEX_USE_STRING) {
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aCodeName.Truncate();
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return;
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}
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MOZ_RELEASE_ASSERT(static_cast<size_t>(aCodeNameIndex) <
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ArrayLength(kCodeNames),
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"Illegal physical code enumeration value");
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aCodeName = kCodeNames[aCodeNameIndex];
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}
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/* static */ KeyNameIndex
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WidgetKeyboardEvent::GetKeyNameIndex(const nsAString& aKeyValue)
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{
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if (!sKeyNameIndexHashtable) {
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sKeyNameIndexHashtable =
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new KeyNameIndexHashtable(ArrayLength(kKeyNames));
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for (size_t i = 0; i < ArrayLength(kKeyNames); i++) {
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sKeyNameIndexHashtable->Put(nsDependentString(kKeyNames[i]),
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static_cast<KeyNameIndex>(i));
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}
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}
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KeyNameIndex result = KEY_NAME_INDEX_USE_STRING;
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sKeyNameIndexHashtable->Get(aKeyValue, &result);
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return result;
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}
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/* static */ CodeNameIndex
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WidgetKeyboardEvent::GetCodeNameIndex(const nsAString& aCodeValue)
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{
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if (!sCodeNameIndexHashtable) {
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sCodeNameIndexHashtable =
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new CodeNameIndexHashtable(ArrayLength(kCodeNames));
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for (size_t i = 0; i < ArrayLength(kCodeNames); i++) {
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sCodeNameIndexHashtable->Put(nsDependentString(kCodeNames[i]),
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static_cast<CodeNameIndex>(i));
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}
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}
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CodeNameIndex result = CODE_NAME_INDEX_USE_STRING;
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sCodeNameIndexHashtable->Get(aCodeValue, &result);
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return result;
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}
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/* static */ const char*
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WidgetKeyboardEvent::GetCommandStr(Command aCommand)
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{
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#define NS_DEFINE_COMMAND(aName, aCommandStr) , #aCommandStr
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static const char* kCommands[] = {
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"" // CommandDoNothing
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#include "mozilla/CommandList.h"
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};
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#undef NS_DEFINE_COMMAND
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MOZ_RELEASE_ASSERT(static_cast<size_t>(aCommand) < ArrayLength(kCommands),
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"Illegal command enumeration value");
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return kCommands[aCommand];
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}
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/* static */ uint32_t
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WidgetKeyboardEvent::ComputeLocationFromCodeValue(CodeNameIndex aCodeNameIndex)
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{
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// Following commented out cases are not defined in PhysicalKeyCodeNameList.h
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// but are defined by D3E spec. So, they should be uncommented when the
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// code values are defined in the header.
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switch (aCodeNameIndex) {
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case CODE_NAME_INDEX_AltLeft:
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case CODE_NAME_INDEX_ControlLeft:
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case CODE_NAME_INDEX_OSLeft:
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case CODE_NAME_INDEX_ShiftLeft:
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return nsIDOMKeyEvent::DOM_KEY_LOCATION_LEFT;
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case CODE_NAME_INDEX_AltRight:
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case CODE_NAME_INDEX_ControlRight:
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case CODE_NAME_INDEX_OSRight:
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case CODE_NAME_INDEX_ShiftRight:
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return nsIDOMKeyEvent::DOM_KEY_LOCATION_RIGHT;
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case CODE_NAME_INDEX_Numpad0:
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case CODE_NAME_INDEX_Numpad1:
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case CODE_NAME_INDEX_Numpad2:
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case CODE_NAME_INDEX_Numpad3:
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case CODE_NAME_INDEX_Numpad4:
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case CODE_NAME_INDEX_Numpad5:
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case CODE_NAME_INDEX_Numpad6:
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case CODE_NAME_INDEX_Numpad7:
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case CODE_NAME_INDEX_Numpad8:
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case CODE_NAME_INDEX_Numpad9:
|
|
case CODE_NAME_INDEX_NumpadAdd:
|
|
case CODE_NAME_INDEX_NumpadBackspace:
|
|
case CODE_NAME_INDEX_NumpadClear:
|
|
case CODE_NAME_INDEX_NumpadClearEntry:
|
|
case CODE_NAME_INDEX_NumpadComma:
|
|
case CODE_NAME_INDEX_NumpadDecimal:
|
|
case CODE_NAME_INDEX_NumpadDivide:
|
|
case CODE_NAME_INDEX_NumpadEnter:
|
|
case CODE_NAME_INDEX_NumpadEqual:
|
|
case CODE_NAME_INDEX_NumpadMemoryAdd:
|
|
case CODE_NAME_INDEX_NumpadMemoryClear:
|
|
case CODE_NAME_INDEX_NumpadMemoryRecall:
|
|
case CODE_NAME_INDEX_NumpadMemoryStore:
|
|
case CODE_NAME_INDEX_NumpadMemorySubtract:
|
|
case CODE_NAME_INDEX_NumpadMultiply:
|
|
case CODE_NAME_INDEX_NumpadParenLeft:
|
|
case CODE_NAME_INDEX_NumpadParenRight:
|
|
case CODE_NAME_INDEX_NumpadSubtract:
|
|
return nsIDOMKeyEvent::DOM_KEY_LOCATION_NUMPAD;
|
|
default:
|
|
return nsIDOMKeyEvent::DOM_KEY_LOCATION_STANDARD;
|
|
}
|
|
}
|
|
|
|
/* static */ uint32_t
|
|
WidgetKeyboardEvent::ComputeKeyCodeFromKeyNameIndex(KeyNameIndex aKeyNameIndex)
|
|
{
|
|
switch (aKeyNameIndex) {
|
|
case KEY_NAME_INDEX_Cancel:
|
|
return nsIDOMKeyEvent::DOM_VK_CANCEL;
|
|
case KEY_NAME_INDEX_Help:
|
|
return nsIDOMKeyEvent::DOM_VK_HELP;
|
|
case KEY_NAME_INDEX_Backspace:
|
|
return nsIDOMKeyEvent::DOM_VK_BACK_SPACE;
|
|
case KEY_NAME_INDEX_Tab:
|
|
return nsIDOMKeyEvent::DOM_VK_TAB;
|
|
case KEY_NAME_INDEX_Clear:
|
|
return nsIDOMKeyEvent::DOM_VK_CLEAR;
|
|
case KEY_NAME_INDEX_Enter:
|
|
return nsIDOMKeyEvent::DOM_VK_RETURN;
|
|
case KEY_NAME_INDEX_Shift:
|
|
return nsIDOMKeyEvent::DOM_VK_SHIFT;
|
|
case KEY_NAME_INDEX_Control:
|
|
return nsIDOMKeyEvent::DOM_VK_CONTROL;
|
|
case KEY_NAME_INDEX_Alt:
|
|
return nsIDOMKeyEvent::DOM_VK_ALT;
|
|
case KEY_NAME_INDEX_Pause:
|
|
return nsIDOMKeyEvent::DOM_VK_PAUSE;
|
|
case KEY_NAME_INDEX_CapsLock:
|
|
return nsIDOMKeyEvent::DOM_VK_CAPS_LOCK;
|
|
case KEY_NAME_INDEX_Hiragana:
|
|
case KEY_NAME_INDEX_Katakana:
|
|
case KEY_NAME_INDEX_HiraganaKatakana:
|
|
case KEY_NAME_INDEX_KanaMode:
|
|
return nsIDOMKeyEvent::DOM_VK_KANA;
|
|
case KEY_NAME_INDEX_HangulMode:
|
|
return nsIDOMKeyEvent::DOM_VK_HANGUL;
|
|
case KEY_NAME_INDEX_Eisu:
|
|
return nsIDOMKeyEvent::DOM_VK_EISU;
|
|
case KEY_NAME_INDEX_JunjaMode:
|
|
return nsIDOMKeyEvent::DOM_VK_JUNJA;
|
|
case KEY_NAME_INDEX_FinalMode:
|
|
return nsIDOMKeyEvent::DOM_VK_FINAL;
|
|
case KEY_NAME_INDEX_HanjaMode:
|
|
return nsIDOMKeyEvent::DOM_VK_HANJA;
|
|
case KEY_NAME_INDEX_KanjiMode:
|
|
return nsIDOMKeyEvent::DOM_VK_KANJI;
|
|
case KEY_NAME_INDEX_Escape:
|
|
return nsIDOMKeyEvent::DOM_VK_ESCAPE;
|
|
case KEY_NAME_INDEX_Convert:
|
|
return nsIDOMKeyEvent::DOM_VK_CONVERT;
|
|
case KEY_NAME_INDEX_NonConvert:
|
|
return nsIDOMKeyEvent::DOM_VK_NONCONVERT;
|
|
case KEY_NAME_INDEX_Accept:
|
|
return nsIDOMKeyEvent::DOM_VK_ACCEPT;
|
|
case KEY_NAME_INDEX_ModeChange:
|
|
return nsIDOMKeyEvent::DOM_VK_MODECHANGE;
|
|
case KEY_NAME_INDEX_PageUp:
|
|
return nsIDOMKeyEvent::DOM_VK_PAGE_UP;
|
|
case KEY_NAME_INDEX_PageDown:
|
|
return nsIDOMKeyEvent::DOM_VK_PAGE_DOWN;
|
|
case KEY_NAME_INDEX_End:
|
|
return nsIDOMKeyEvent::DOM_VK_END;
|
|
case KEY_NAME_INDEX_Home:
|
|
return nsIDOMKeyEvent::DOM_VK_HOME;
|
|
case KEY_NAME_INDEX_ArrowLeft:
|
|
return nsIDOMKeyEvent::DOM_VK_LEFT;
|
|
case KEY_NAME_INDEX_ArrowUp:
|
|
return nsIDOMKeyEvent::DOM_VK_UP;
|
|
case KEY_NAME_INDEX_ArrowRight:
|
|
return nsIDOMKeyEvent::DOM_VK_RIGHT;
|
|
case KEY_NAME_INDEX_ArrowDown:
|
|
return nsIDOMKeyEvent::DOM_VK_DOWN;
|
|
case KEY_NAME_INDEX_Select:
|
|
return nsIDOMKeyEvent::DOM_VK_SELECT;
|
|
case KEY_NAME_INDEX_Print:
|
|
return nsIDOMKeyEvent::DOM_VK_PRINT;
|
|
case KEY_NAME_INDEX_Execute:
|
|
return nsIDOMKeyEvent::DOM_VK_EXECUTE;
|
|
case KEY_NAME_INDEX_PrintScreen:
|
|
return nsIDOMKeyEvent::DOM_VK_PRINTSCREEN;
|
|
case KEY_NAME_INDEX_Insert:
|
|
return nsIDOMKeyEvent::DOM_VK_INSERT;
|
|
case KEY_NAME_INDEX_Delete:
|
|
return nsIDOMKeyEvent::DOM_VK_DELETE;
|
|
case KEY_NAME_INDEX_OS:
|
|
// case KEY_NAME_INDEX_Super:
|
|
// case KEY_NAME_INDEX_Hyper:
|
|
return nsIDOMKeyEvent::DOM_VK_WIN;
|
|
case KEY_NAME_INDEX_ContextMenu:
|
|
return nsIDOMKeyEvent::DOM_VK_CONTEXT_MENU;
|
|
case KEY_NAME_INDEX_Standby:
|
|
return nsIDOMKeyEvent::DOM_VK_SLEEP;
|
|
case KEY_NAME_INDEX_F1:
|
|
return nsIDOMKeyEvent::DOM_VK_F1;
|
|
case KEY_NAME_INDEX_F2:
|
|
return nsIDOMKeyEvent::DOM_VK_F2;
|
|
case KEY_NAME_INDEX_F3:
|
|
return nsIDOMKeyEvent::DOM_VK_F3;
|
|
case KEY_NAME_INDEX_F4:
|
|
return nsIDOMKeyEvent::DOM_VK_F4;
|
|
case KEY_NAME_INDEX_F5:
|
|
return nsIDOMKeyEvent::DOM_VK_F5;
|
|
case KEY_NAME_INDEX_F6:
|
|
return nsIDOMKeyEvent::DOM_VK_F6;
|
|
case KEY_NAME_INDEX_F7:
|
|
return nsIDOMKeyEvent::DOM_VK_F7;
|
|
case KEY_NAME_INDEX_F8:
|
|
return nsIDOMKeyEvent::DOM_VK_F8;
|
|
case KEY_NAME_INDEX_F9:
|
|
return nsIDOMKeyEvent::DOM_VK_F9;
|
|
case KEY_NAME_INDEX_F10:
|
|
return nsIDOMKeyEvent::DOM_VK_F10;
|
|
case KEY_NAME_INDEX_F11:
|
|
return nsIDOMKeyEvent::DOM_VK_F11;
|
|
case KEY_NAME_INDEX_F12:
|
|
return nsIDOMKeyEvent::DOM_VK_F12;
|
|
case KEY_NAME_INDEX_F13:
|
|
return nsIDOMKeyEvent::DOM_VK_F13;
|
|
case KEY_NAME_INDEX_F14:
|
|
return nsIDOMKeyEvent::DOM_VK_F14;
|
|
case KEY_NAME_INDEX_F15:
|
|
return nsIDOMKeyEvent::DOM_VK_F15;
|
|
case KEY_NAME_INDEX_F16:
|
|
return nsIDOMKeyEvent::DOM_VK_F16;
|
|
case KEY_NAME_INDEX_F17:
|
|
return nsIDOMKeyEvent::DOM_VK_F17;
|
|
case KEY_NAME_INDEX_F18:
|
|
return nsIDOMKeyEvent::DOM_VK_F18;
|
|
case KEY_NAME_INDEX_F19:
|
|
return nsIDOMKeyEvent::DOM_VK_F19;
|
|
case KEY_NAME_INDEX_F20:
|
|
return nsIDOMKeyEvent::DOM_VK_F20;
|
|
case KEY_NAME_INDEX_F21:
|
|
return nsIDOMKeyEvent::DOM_VK_F21;
|
|
case KEY_NAME_INDEX_F22:
|
|
return nsIDOMKeyEvent::DOM_VK_F22;
|
|
case KEY_NAME_INDEX_F23:
|
|
return nsIDOMKeyEvent::DOM_VK_F23;
|
|
case KEY_NAME_INDEX_F24:
|
|
return nsIDOMKeyEvent::DOM_VK_F24;
|
|
case KEY_NAME_INDEX_NumLock:
|
|
return nsIDOMKeyEvent::DOM_VK_NUM_LOCK;
|
|
case KEY_NAME_INDEX_ScrollLock:
|
|
return nsIDOMKeyEvent::DOM_VK_SCROLL_LOCK;
|
|
case KEY_NAME_INDEX_VolumeMute:
|
|
return nsIDOMKeyEvent::DOM_VK_VOLUME_MUTE;
|
|
case KEY_NAME_INDEX_VolumeDown:
|
|
return nsIDOMKeyEvent::DOM_VK_VOLUME_DOWN;
|
|
case KEY_NAME_INDEX_VolumeUp:
|
|
return nsIDOMKeyEvent::DOM_VK_VOLUME_UP;
|
|
case KEY_NAME_INDEX_Meta:
|
|
return nsIDOMKeyEvent::DOM_VK_META;
|
|
case KEY_NAME_INDEX_AltGraph:
|
|
return nsIDOMKeyEvent::DOM_VK_ALTGR;
|
|
case KEY_NAME_INDEX_Attn:
|
|
return nsIDOMKeyEvent::DOM_VK_ATTN;
|
|
case KEY_NAME_INDEX_CrSel:
|
|
return nsIDOMKeyEvent::DOM_VK_CRSEL;
|
|
case KEY_NAME_INDEX_ExSel:
|
|
return nsIDOMKeyEvent::DOM_VK_EXSEL;
|
|
case KEY_NAME_INDEX_EraseEof:
|
|
return nsIDOMKeyEvent::DOM_VK_EREOF;
|
|
case KEY_NAME_INDEX_Play:
|
|
return nsIDOMKeyEvent::DOM_VK_PLAY;
|
|
case KEY_NAME_INDEX_ZoomToggle:
|
|
case KEY_NAME_INDEX_ZoomIn:
|
|
case KEY_NAME_INDEX_ZoomOut:
|
|
return nsIDOMKeyEvent::DOM_VK_ZOOM;
|
|
default:
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
/* static */ Modifier
|
|
WidgetKeyboardEvent::GetModifierForKeyName(KeyNameIndex aKeyNameIndex)
|
|
{
|
|
switch (aKeyNameIndex) {
|
|
case KEY_NAME_INDEX_Alt:
|
|
return MODIFIER_ALT;
|
|
case KEY_NAME_INDEX_AltGraph:
|
|
return MODIFIER_ALTGRAPH;
|
|
case KEY_NAME_INDEX_CapsLock:
|
|
return MODIFIER_CAPSLOCK;
|
|
case KEY_NAME_INDEX_Control:
|
|
return MODIFIER_CONTROL;
|
|
case KEY_NAME_INDEX_Fn:
|
|
return MODIFIER_FN;
|
|
case KEY_NAME_INDEX_FnLock:
|
|
return MODIFIER_FNLOCK;
|
|
// case KEY_NAME_INDEX_Hyper:
|
|
case KEY_NAME_INDEX_Meta:
|
|
return MODIFIER_META;
|
|
case KEY_NAME_INDEX_NumLock:
|
|
return MODIFIER_NUMLOCK;
|
|
case KEY_NAME_INDEX_OS:
|
|
return MODIFIER_OS;
|
|
case KEY_NAME_INDEX_ScrollLock:
|
|
return MODIFIER_SCROLLLOCK;
|
|
case KEY_NAME_INDEX_Shift:
|
|
return MODIFIER_SHIFT;
|
|
// case KEY_NAME_INDEX_Super:
|
|
case KEY_NAME_INDEX_Symbol:
|
|
return MODIFIER_SYMBOL;
|
|
case KEY_NAME_INDEX_SymbolLock:
|
|
return MODIFIER_SYMBOLLOCK;
|
|
default:
|
|
return MODIFIER_NONE;
|
|
}
|
|
}
|
|
|
|
/* static */ bool
|
|
WidgetKeyboardEvent::IsLockableModifier(KeyNameIndex aKeyNameIndex)
|
|
{
|
|
switch (aKeyNameIndex) {
|
|
case KEY_NAME_INDEX_CapsLock:
|
|
case KEY_NAME_INDEX_FnLock:
|
|
case KEY_NAME_INDEX_NumLock:
|
|
case KEY_NAME_INDEX_ScrollLock:
|
|
case KEY_NAME_INDEX_SymbolLock:
|
|
return true;
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
|
|
} // namespace mozilla
|