2 * Copyright (C) 2004, 2006 Apple Computer, Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
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15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 #include "ScrollBarMode.h"
31 #include <wtf/Platform.h>
40 class ScrollView : public Widget {
42 int visibleWidth() const;
43 int visibleHeight() const;
44 FloatRect visibleContentRect() const;
45 int contentsWidth() const;
46 int contentsHeight() const;
47 int contentsX() const;
48 int contentsY() const;
49 IntSize scrollOffset() const;
50 void scrollBy(int dx, int dy);
51 virtual void scrollPointRecursively(int dx, int dy);
53 virtual void setContentsPos(int x, int y);
55 virtual void setVScrollBarMode(ScrollBarMode);
56 virtual void setHScrollBarMode(ScrollBarMode);
58 // Set the mode for both scroll bars at once.
59 virtual void setScrollBarsMode(ScrollBarMode);
61 // This gives us a means of blocking painting on our scrollbars until the first layout has occurred.
62 void suppressScrollBars(bool suppressed, bool repaintOnUnsuppress = false);
64 ScrollBarMode vScrollBarMode() const;
65 ScrollBarMode hScrollBarMode() const;
67 void addChild(Widget*, int x = 0, int y = 0);
68 void removeChild(Widget*);
70 virtual void resizeContents(int w, int h);
71 void updateContents(const IntRect&, bool now = false);
73 IntPoint contentsToViewport(const IntPoint&);
74 IntPoint viewportToContents(const IntPoint&);
76 void setStaticBackground(bool);
78 bool inWindow() const;
81 NSView* getDocumentView() const;
88 void updateScrollBars();
89 IntSize maximumScroll() const;
90 int updateScrollInfo(short type, int current, int max, int pageSize);
91 class ScrollViewPrivate;
92 ScrollViewPrivate* m_data;
96 void updateView(const IntRect&, bool now = false);
97 virtual void setDrawable(GdkDrawable* drawable);
98 virtual void setFrameGeometry(const IntRect&);
102 void updateScrollBars();
103 IntSize maximumScroll() const;
104 int updateScrollInfo(short type, int current, int max, int pageSize);
105 class ScrollViewPrivate;
106 ScrollViewPrivate* m_data;
113 virtual void setParentWidget(QWidget*);
120 } // namespace WebCore
122 #endif // ScrollView_H