diff options
Diffstat (limited to 'Source/WebCore/page/FocusController.h')
| -rw-r--r-- | Source/WebCore/page/FocusController.h | 51 |
1 files changed, 32 insertions, 19 deletions
diff --git a/Source/WebCore/page/FocusController.h b/Source/WebCore/page/FocusController.h index b991130ae..f80dff4d4 100644 --- a/Source/WebCore/page/FocusController.h +++ b/Source/WebCore/page/FocusController.h @@ -10,10 +10,10 @@ * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * - * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY + * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR @@ -28,6 +28,8 @@ #include "FocusDirection.h" #include "LayoutRect.h" +#include "Timer.h" +#include "ViewState.h" #include <wtf/Forward.h> #include <wtf/Noncopyable.h> #include <wtf/RefPtr.h> @@ -50,7 +52,7 @@ class FocusNavigationScope { public: ContainerNode* rootNode() const; Element* owner() const; - static FocusNavigationScope focusNavigationScopeOf(Node*); + WEBCORE_EXPORT static FocusNavigationScope focusNavigationScopeOf(Node*); static FocusNavigationScope focusNavigationScopeOwnedByShadowHost(Node*); static FocusNavigationScope focusNavigationScopeOwnedByIFrame(HTMLFrameOwnerElement*); @@ -62,30 +64,39 @@ private: class FocusController { WTF_MAKE_NONCOPYABLE(FocusController); WTF_MAKE_FAST_ALLOCATED; public: - explicit FocusController(Page&); + explicit FocusController(Page&, ViewState::Flags); - void setFocusedFrame(PassRefPtr<Frame>); + WEBCORE_EXPORT void setFocusedFrame(PassRefPtr<Frame>); Frame* focusedFrame() const { return m_focusedFrame.get(); } - Frame& focusedOrMainFrame() const; + WEBCORE_EXPORT Frame& focusedOrMainFrame() const; - bool setInitialFocus(FocusDirection, KeyboardEvent*); + WEBCORE_EXPORT bool setInitialFocus(FocusDirection, KeyboardEvent*); bool advanceFocus(FocusDirection, KeyboardEvent*, bool initialFocus = false); - bool setFocusedElement(Element*, PassRefPtr<Frame>, FocusDirection = FocusDirectionNone); + WEBCORE_EXPORT bool setFocusedElement(Element*, PassRefPtr<Frame>, FocusDirection = FocusDirectionNone); - void setActive(bool); - bool isActive() const { return m_isActive; } + void setViewState(ViewState::Flags); - void setFocused(bool); - bool isFocused() const { return m_isFocused; } + WEBCORE_EXPORT void setActive(bool); + bool isActive() const { return m_viewState & ViewState::WindowIsActive; } - void setContentIsVisible(bool); + WEBCORE_EXPORT void setFocused(bool); + bool isFocused() const { return m_viewState & ViewState::IsFocused; } + + bool contentIsVisible() const { return m_viewState & ViewState::IsVisible; } // These methods are used in WebCore/bindings/objc/DOM.mm. - Element* nextFocusableElement(FocusNavigationScope, Node* start, KeyboardEvent*); - Element* previousFocusableElement(FocusNavigationScope, Node* start, KeyboardEvent*); + WEBCORE_EXPORT Element* nextFocusableElement(FocusNavigationScope, Node* start, KeyboardEvent*); + WEBCORE_EXPORT Element* previousFocusableElement(FocusNavigationScope, Node* start, KeyboardEvent*); + + void setFocusedElementNeedsRepaint(); + double timeSinceFocusWasSet() const; private: + void setActiveInternal(bool); + void setFocusedInternal(bool); + void setIsVisibleAndActiveInternal(bool); + bool advanceFocusDirectionally(FocusDirection, KeyboardEvent*); bool advanceFocusInDocumentOrder(FocusDirection, KeyboardEvent*, bool initialFocus); @@ -107,15 +118,17 @@ private: Element* findElementWithExactTabIndex(Node* start, int tabIndex, KeyboardEvent*, FocusDirection); bool advanceFocusDirectionallyInContainer(Node* container, const LayoutRect& startingRect, FocusDirection, KeyboardEvent*); - void findFocusCandidateInContainer(Node* container, const LayoutRect& startingRect, FocusDirection, KeyboardEvent*, FocusCandidate& closest); + void findFocusCandidateInContainer(Node& container, const LayoutRect& startingRect, FocusDirection, KeyboardEvent*, FocusCandidate& closest); + + void focusRepaintTimerFired(); Page& m_page; RefPtr<Frame> m_focusedFrame; - bool m_isActive; - bool m_isFocused; bool m_isChangingFocusedFrame; - bool m_contentIsVisible; + ViewState::Flags m_viewState; + Timer m_focusRepaintTimer; + double m_focusSetTime; }; } // namespace WebCore |