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// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef WEBKIT_GLUE_WEBWIDGET_IMPL_H__
#define WEBKIT_GLUE_WEBWIDGET_IMPL_H__
#include "base/basictypes.h"
#include "base/gfx/native_widget_types.h"
#include "base/gfx/point.h"
#include "base/gfx/size.h"
#include "webkit/glue/webwidget.h"
#pragma warning(push, 0)
#include "WidgetClientWin.h"
#pragma warning(pop)
namespace WebCore {
class Frame;
class FramelessScrollView;
class KeyboardEvent;
class Page;
class PlatformKeyboardEvent;
class Range;
class Widget;
}
class WebKeyboardEvent;
class WebMouseEvent;
class WebMouseWheelEvent;
class WebWidgetDelegate;
class WebWidgetImpl : public WebWidget, public WebCore::WidgetClientWin {
public:
// WebWidget
virtual void Close();
virtual void Resize(const gfx::Size& new_size);
virtual gfx::Size GetSize() { return size(); }
virtual void Layout();
virtual void Paint(gfx::PlatformCanvas* canvas, const gfx::Rect& rect);
virtual bool HandleInputEvent(const WebInputEvent* input_event);
virtual void MouseCaptureLost();
virtual void SetFocus(bool enable);
virtual void ImeSetComposition(int string_type, int cursor_position,
int target_start, int target_end,
int string_length,
const wchar_t *string_data);
virtual bool ImeUpdateStatus(bool* enable_ime, const void** id,
int* x, int* y);
// WebWidgetImpl
void Init(WebCore::Widget* widget, const gfx::Rect& bounds);
const gfx::Size& size() const { return size_; }
WebWidgetDelegate* delegate() {
return delegate_;
}
void MouseMove(const WebMouseEvent& mouse_event);
void MouseLeave(const WebMouseEvent& mouse_event);
void MouseDown(const WebMouseEvent& mouse_event);
void MouseUp(const WebMouseEvent& mouse_event);
void MouseDoubleClick(const WebMouseEvent& mouse_event);
void MouseWheel(const WebMouseWheelEvent& wheel_event);
bool KeyEvent(const WebKeyboardEvent& key_event);
protected:
friend class WebWidget; // So WebWidget::Create can call our constructor
WebWidgetImpl(WebWidgetDelegate* delegate);
~WebWidgetImpl();
// WebCore::WidgetClientWin
virtual gfx::ViewHandle containingWindow();
virtual void invalidateRect(const WebCore::IntRect& damaged_rect);
virtual void scrollRect(int dx, int dy, const WebCore::IntRect& clip_rect);
virtual void popupOpened(WebCore::Widget* widget,
const WebCore::IntRect& bounds);
virtual void popupClosed(WebCore::Widget* widget);
virtual void setCursor(const WebCore::Cursor& cursor);
virtual void setFocus();
virtual const SkBitmap* getPreloadedResourceBitmap(int resource_id);
virtual void onScrollPositionChanged(WebCore::Widget* widget);
virtual const WTF::Vector<RefPtr<WebCore::Range> >* getTickmarks(
WebCore::Frame* frame);
virtual size_t getActiveTickmarkIndex(WebCore::Frame* frame);
virtual bool isHidden();
WebWidgetDelegate* delegate_;
gfx::Size size_;
gfx::Point last_mouse_position_;
// This is a non-owning ref. The popup will notify us via popupClosed()
// before it is destroyed.
WebCore::FramelessScrollView* widget_;
private:
DISALLOW_EVIL_CONSTRUCTORS(WebWidgetImpl);
};
#endif // WEBKIT_GLUE_WEBWIDGET_IMPL_H__
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