1 /* 2 * Copyright (C) 2009 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef WebPopupMenuImpl_h 32 #define WebPopupMenuImpl_h 33 34 // FIXME: Add this to FramelessScrollViewClient.h 35 namespace WebCore { class FramelessScrollView; } 36 37 #include "FramelessScrollViewClient.h" 38 // FIXME: remove the relative paths once glue/ consumers are removed. 39 #include "../public/WebPoint.h" 40 #include "../public/WebPopupMenu.h" 41 #include "../public/WebSize.h" 42 #include <wtf/RefCounted.h> 43 44 namespace WebCore { 45 class Frame; 46 class FramelessScrollView; 47 class KeyboardEvent; 48 class Page; 49 class PlatformKeyboardEvent; 50 class Range; 51 class Widget; 52 } 53 54 namespace WebKit { 55 class WebKeyboardEvent; 56 class WebMouseEvent; 57 class WebMouseWheelEvent; 58 struct WebRect; 59 60 class WebPopupMenuImpl : public WebPopupMenu, 61 public WebCore::FramelessScrollViewClient, 62 public RefCounted<WebPopupMenuImpl> { 63 public: 64 // WebWidget 65 virtual void close(); 66 virtual WebSize size() { return m_size; } 67 virtual void resize(const WebSize&); 68 virtual void layout(); 69 virtual void paint(WebCanvas* canvas, const WebRect& rect); 70 virtual bool handleInputEvent(const WebInputEvent&); 71 virtual void mouseCaptureLost(); 72 virtual void setFocus(bool enable); 73 virtual bool handleCompositionEvent( 74 WebCompositionCommand command, int cursorPosition, 75 int targetStart, int targetEnd, const WebString& text); 76 virtual bool queryCompositionStatus(bool* enabled, WebRect* caretRect); 77 virtual void setTextDirection(WebTextDirection direction); 78 79 // WebPopupMenuImpl 80 void Init(WebCore::FramelessScrollView* widget, 81 const WebRect& bounds); 82 83 WebWidgetClient* client() { return m_client; } 84 85 void MouseMove(const WebMouseEvent&); 86 void MouseLeave(const WebMouseEvent&); 87 void MouseDown(const WebMouseEvent&); 88 void MouseUp(const WebMouseEvent&); 89 void MouseDoubleClick(const WebMouseEvent&); 90 void MouseWheel(const WebMouseWheelEvent&); 91 bool KeyEvent(const WebKeyboardEvent&); 92 93 protected: 94 friend class WebPopupMenu; // For WebPopupMenu::create 95 friend class WTF::RefCounted<WebPopupMenuImpl>; 96 97 WebPopupMenuImpl(WebWidgetClient* client); 98 ~WebPopupMenuImpl(); 99 100 // WebCore::HostWindow methods: 101 virtual void repaint( 102 const WebCore::IntRect&, bool contentChanged, bool immediate = false, 103 bool repaintContentOnly = false); 104 virtual void scroll( 105 const WebCore::IntSize& scrollDelta, const WebCore::IntRect& scrollRect, 106 const WebCore::IntRect& clipRect); 107 virtual WebCore::IntPoint screenToWindow(const WebCore::IntPoint&) const; 108 virtual WebCore::IntRect windowToScreen(const WebCore::IntRect&) const; 109 virtual PlatformPageClient platformPageClient() const { return 0; } 110 virtual void scrollRectIntoView(const WebCore::IntRect&, const WebCore::ScrollView*) const; 111 virtual void scrollbarsModeDidChange() const; 112 113 // WebCore::FramelessScrollViewClient methods: 114 virtual void popupClosed(WebCore::FramelessScrollView*); 115 116 WebWidgetClient* m_client; 117 WebSize m_size; 118 119 WebPoint m_lastMousePosition; 120 121 // This is a non-owning ref. The popup will notify us via popupClosed() 122 // before it is destroyed. 123 WebCore::FramelessScrollView* m_widget; 124 }; 125 126 } // namespace WebKit 127 128 #endif 129