diff options
Diffstat (limited to 'Source/WebCore/platform/gtk/MainFrameScrollbarGtk.h')
-rw-r--r-- | Source/WebCore/platform/gtk/MainFrameScrollbarGtk.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/Source/WebCore/platform/gtk/MainFrameScrollbarGtk.h b/Source/WebCore/platform/gtk/MainFrameScrollbarGtk.h new file mode 100644 index 0000000..f184425 --- /dev/null +++ b/Source/WebCore/platform/gtk/MainFrameScrollbarGtk.h @@ -0,0 +1,52 @@ +/* + * Copyright (C) 2010 Igalia S.L. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + + +#ifndef MainFrameScrollbarGtk_h +#define MainFrameScrollbarGtk_h + +#include "GRefPtrGtk.h" +#include "Scrollbar.h" +#include <wtf/PassRefPtr.h> + +typedef struct _GtkAdjustment GtkAdjustment; + +namespace WebCore { + +class MainFrameScrollbarGtk : public Scrollbar { +public: + ~MainFrameScrollbarGtk(); + virtual void paint(GraphicsContext*, const IntRect&); + void detachAdjustment(); + void attachAdjustment(GtkAdjustment*); + static PassRefPtr<MainFrameScrollbarGtk> create(ScrollbarClient*, ScrollbarOrientation, GtkAdjustment*); + +protected: + virtual void updateThumbPosition(); + virtual void updateThumbProportion(); + +private: + MainFrameScrollbarGtk(ScrollbarClient*, ScrollbarOrientation, GtkAdjustment*); + static void gtkValueChanged(GtkAdjustment*, MainFrameScrollbarGtk*); + + GRefPtr<GtkAdjustment> m_adjustment; +}; + +} + +#endif // ScrollbarGtk_h |