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| 1 /* | |
| 2 * Copyright (C) 2011 Apple Inc. All rights reserved. | |
| 3 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). | |
| 4 * | |
| 5 * This library is free software; you can redistribute it and/or | |
| 6 * modify it under the terms of the GNU Library General Public | |
| 7 * License as published by the Free Software Foundation; either | |
| 8 * version 2 of the License, or (at your option) any later version. | |
| 9 * | |
| 10 * This library is distributed in the hope that it will be useful, | |
| 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 * Library General Public License for more details. | |
| 14 * | |
| 15 * You should have received a copy of the GNU Library General Public License | |
| 16 * along with this library; see the file COPYING.LIB. If not, write to | |
| 17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | |
| 18 * Boston, MA 02110-1301, USA. | |
| 19 */ | |
| 20 | |
| 21 #ifndef PopupMenuWin_h | |
| 22 #define PopupMenuWin_h | |
| 23 | |
| 24 #include "IntRect.h" | |
| 25 #include "PopupMenu.h" | |
| 26 #include "PopupMenuClient.h" | |
| 27 #include "ScrollableArea.h" | |
| 28 #include "Scrollbar.h" | |
| 29 #include <wtf/PassRefPtr.h> | |
| 30 #include <wtf/RefCounted.h> | |
| 31 #include <wtf/RefPtr.h> | |
| 32 | |
| 33 typedef struct HWND__* HWND; | |
| 34 typedef struct HDC__* HDC; | |
| 35 typedef struct HBITMAP__* HBITMAP; | |
| 36 | |
| 37 namespace WebCore { | |
| 38 | |
| 39 class FrameView; | |
| 40 class Scrollbar; | |
| 41 | |
| 42 class PopupMenuWin : public PopupMenu, private ScrollableArea { | |
| 43 public: | |
| 44 PopupMenuWin(PopupMenuClient*); | |
| 45 ~PopupMenuWin(); | |
| 46 | |
| 47 virtual void show(const IntRect&, FrameView*, int index); | |
| 48 virtual void hide(); | |
| 49 virtual void updateFromElement(); | |
| 50 virtual void disconnectClient(); | |
| 51 | |
| 52 static LPCWSTR popupClassName(); | |
| 53 | |
| 54 private: | |
| 55 PopupMenuClient* client() const { return m_popupClient; } | |
| 56 | |
| 57 Scrollbar* scrollbar() const { return m_scrollbar.get(); } | |
| 58 | |
| 59 bool up(unsigned lines = 1); | |
| 60 bool down(unsigned lines = 1); | |
| 61 | |
| 62 int itemHeight() const { return m_itemHeight; } | |
| 63 const IntRect& windowRect() const { return m_windowRect; } | |
| 64 IntRect clientRect() const; | |
| 65 | |
| 66 int visibleItems() const; | |
| 67 | |
| 68 int listIndexAtPoint(const IntPoint&) const; | |
| 69 | |
| 70 bool setFocusedIndex(int index, bool hotTracking = false); | |
| 71 int focusedIndex() const; | |
| 72 void focusFirst(); | |
| 73 void focusLast(); | |
| 74 | |
| 75 void paint(const IntRect& damageRect, HDC = 0); | |
| 76 | |
| 77 HWND popupHandle() const { return m_popup; } | |
| 78 | |
| 79 void setWasClicked(bool b = true) { m_wasClicked = b; } | |
| 80 bool wasClicked() const { return m_wasClicked; } | |
| 81 | |
| 82 int scrollOffset() const { return m_scrollOffset; } | |
| 83 | |
| 84 bool scrollToRevealSelection(); | |
| 85 | |
| 86 void incrementWheelDelta(int delta); | |
| 87 void reduceWheelDelta(int delta); | |
| 88 int wheelDelta() const { return m_wheelDelta; } | |
| 89 | |
| 90 bool scrollbarCapturingMouse() const { return m_scrollbarCapturingMouse; } | |
| 91 void setScrollbarCapturingMouse(bool b) { m_scrollbarCapturingMouse = b; } | |
| 92 | |
| 93 // ScrollableArea | |
| 94 virtual int scrollSize(ScrollbarOrientation) const OVERRIDE; | |
| 95 virtual int scrollPosition(Scrollbar*) const OVERRIDE; | |
| 96 virtual void setScrollOffset(const IntPoint&) OVERRIDE; | |
| 97 virtual void invalidateScrollbarRect(Scrollbar*, const IntRect&) OVERRIDE; | |
| 98 virtual void invalidateScrollCornerRect(const IntRect&) OVERRIDE { } | |
| 99 virtual bool isActive() const OVERRIDE { return true; } | |
| 100 ScrollableArea* enclosingScrollableArea() const OVERRIDE { return 0; } | |
| 101 virtual bool isScrollCornerVisible() const OVERRIDE { return false; } | |
| 102 virtual IntRect scrollCornerRect() const OVERRIDE { return IntRect(); } | |
| 103 virtual Scrollbar* verticalScrollbar() const OVERRIDE { return m_scrollbar.g
et(); } | |
| 104 virtual int visibleHeight() const OVERRIDE; | |
| 105 virtual int visibleWidth() const OVERRIDE; | |
| 106 virtual IntSize contentsSize() const OVERRIDE; | |
| 107 virtual bool scrollbarsCanBeActive() const OVERRIDE; | |
| 108 virtual IntRect scrollableAreaBoundingBox() const OVERRIDE; | |
| 109 | |
| 110 // NOTE: This should only be called by the overriden setScrollOffset from Sc
rollableArea. | |
| 111 void scrollTo(int offset); | |
| 112 | |
| 113 void calculatePositionAndSize(const IntRect&, FrameView*); | |
| 114 void invalidateItem(int index); | |
| 115 | |
| 116 static LRESULT CALLBACK PopupMenuWndProc(HWND, UINT, WPARAM, LPARAM); | |
| 117 LRESULT wndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam); | |
| 118 static void registerClass(); | |
| 119 | |
| 120 PopupMenuClient* m_popupClient; | |
| 121 RefPtr<Scrollbar> m_scrollbar; | |
| 122 HWND m_popup; | |
| 123 HDC m_DC; | |
| 124 HBITMAP m_bmp; | |
| 125 bool m_wasClicked; | |
| 126 IntRect m_windowRect; | |
| 127 int m_itemHeight; | |
| 128 int m_scrollOffset; | |
| 129 int m_wheelDelta; | |
| 130 int m_focusedIndex; | |
| 131 bool m_scrollbarCapturingMouse; | |
| 132 bool m_showPopup; | |
| 133 }; | |
| 134 | |
| 135 } // namespace WebCore | |
| 136 | |
| 137 #endif // PopupMenuWin_h | |
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Chromium Code Reviews
Issue 13642009:
WebCore: Remove PLATFORM(WIN) files we do not use. (Closed)
Base URL: svn://svn.chromium.org/blink/trunk