| /* |
| * Copyright (C) 2011 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of |
| * its contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "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 OR ITS 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 PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef InspectorOverlay_h |
| #define InspectorOverlay_h |
| |
| #include "platform/Timer.h" |
| #include "platform/geometry/FloatQuad.h" |
| #include "platform/geometry/LayoutRect.h" |
| #include "platform/graphics/Color.h" |
| #include "wtf/OwnPtr.h" |
| #include "wtf/PassOwnPtr.h" |
| #include "wtf/RefPtr.h" |
| #include "wtf/Vector.h" |
| #include "wtf/text/WTFString.h" |
| |
| namespace WebCore { |
| |
| class Color; |
| class EmptyChromeClient; |
| class GraphicsContext; |
| class InspectorClient; |
| class InspectorOverlayHost; |
| class JSONValue; |
| class Node; |
| class Page; |
| class PlatformGestureEvent; |
| class PlatformMouseEvent; |
| class PlatformTouchEvent; |
| |
| struct HighlightConfig { |
| WTF_MAKE_FAST_ALLOCATED; |
| public: |
| Color content; |
| Color contentOutline; |
| Color padding; |
| Color border; |
| Color margin; |
| Color eventTarget; |
| bool showInfo; |
| bool showRulers; |
| }; |
| |
| enum HighlightType { |
| HighlightTypeNode, |
| HighlightTypeRects, |
| }; |
| |
| struct Highlight { |
| Highlight() |
| : type(HighlightTypeNode) |
| , showRulers(false) |
| { |
| } |
| |
| void setDataFromConfig(const HighlightConfig& highlightConfig) |
| { |
| contentColor = highlightConfig.content; |
| contentOutlineColor = highlightConfig.contentOutline; |
| paddingColor = highlightConfig.padding; |
| borderColor = highlightConfig.border; |
| marginColor = highlightConfig.margin; |
| eventTargetColor = highlightConfig.eventTarget; |
| showRulers = highlightConfig.showRulers; |
| } |
| |
| Color contentColor; |
| Color contentOutlineColor; |
| Color paddingColor; |
| Color borderColor; |
| Color marginColor; |
| Color eventTargetColor; |
| |
| // When the type is Node, there are 4 or 5 quads (margin, border, padding, content, optional eventTarget). |
| // When the type is Rects, this is just a list of quads. |
| HighlightType type; |
| Vector<FloatQuad> quads; |
| bool showRulers; |
| }; |
| |
| class InspectorOverlay { |
| WTF_MAKE_FAST_ALLOCATED; |
| public: |
| static PassOwnPtr<InspectorOverlay> create(Page* page, InspectorClient* client) |
| { |
| return adoptPtr(new InspectorOverlay(page, client)); |
| } |
| |
| ~InspectorOverlay(); |
| |
| void update(); |
| void hide(); |
| void paint(GraphicsContext&); |
| void drawOutline(GraphicsContext*, const LayoutRect&, const Color&); |
| void getHighlight(Highlight*) const; |
| void resize(const IntSize&); |
| bool handleGestureEvent(const PlatformGestureEvent&); |
| bool handleMouseEvent(const PlatformMouseEvent&); |
| bool handleTouchEvent(const PlatformTouchEvent&); |
| |
| void setPausedInDebuggerMessage(const String*); |
| void setInspectModeEnabled(bool); |
| |
| void hideHighlight(); |
| void highlightNode(Node*, Node* eventTarget, const HighlightConfig&); |
| void highlightQuad(PassOwnPtr<FloatQuad>, const HighlightConfig&); |
| void showAndHideViewSize(bool showGrid); |
| |
| Node* highlightedNode() const; |
| bool getBoxModel(Node*, Vector<FloatQuad>*); |
| |
| void freePage(); |
| |
| InspectorOverlayHost* overlayHost() const { return m_overlayHost.get(); } |
| |
| // Methods supporting underlying overlay page. |
| void invalidate(); |
| private: |
| InspectorOverlay(Page*, InspectorClient*); |
| |
| bool isEmpty(); |
| |
| void drawGutter(); |
| void drawNodeHighlight(); |
| void drawQuadHighlight(); |
| void drawPausedInDebuggerMessage(); |
| void drawViewSize(); |
| |
| Page* overlayPage(); |
| void reset(const IntSize& viewportSize, const IntSize& frameViewFullSize, int scrollX, int scrollY); |
| void evaluateInOverlay(const String& method, const String& argument); |
| void evaluateInOverlay(const String& method, PassRefPtr<JSONValue> argument); |
| void onTimer(Timer<InspectorOverlay>*); |
| |
| Page* m_page; |
| InspectorClient* m_client; |
| String m_pausedInDebuggerMessage; |
| bool m_inspectModeEnabled; |
| RefPtr<Node> m_highlightNode; |
| RefPtr<Node> m_eventTargetNode; |
| HighlightConfig m_nodeHighlightConfig; |
| OwnPtr<FloatQuad> m_highlightQuad; |
| OwnPtr<Page> m_overlayPage; |
| OwnPtr<EmptyChromeClient> m_overlayChromeClient; |
| RefPtr<InspectorOverlayHost> m_overlayHost; |
| HighlightConfig m_quadHighlightConfig; |
| IntSize m_size; |
| bool m_drawViewSize; |
| bool m_drawViewSizeWithGrid; |
| Timer<InspectorOverlay> m_timer; |
| }; |
| |
| } // namespace WebCore |
| |
| |
| #endif // InspectorOverlay_h |