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// Copyright 2014 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#ifndef _FWL_CARET_IMP_H
#define _FWL_CARET_IMP_H
class CFWL_WidgetImp;
class CFWL_WidgetImpProperties;
class CFWL_WidgetImpDelegate;
class IFWL_Widget;
class CFWL_CaretImp;
class CFWL_CaretImpDelegate;
class CFWL_CaretImp : public CFWL_WidgetImp
{
public:
CFWL_CaretImp(IFWL_Widget *pOuter = NULL);
CFWL_CaretImp(const CFWL_WidgetImpProperties &properties, IFWL_Widget *pOuter = NULL);
virtual ~CFWL_CaretImp();
virtual FWL_ERR GetClassName(CFX_WideString &wsClass) const;
virtual FX_DWORD GetClassID() const;
virtual FWL_ERR Initialize();
virtual FWL_ERR Finalize();
virtual FWL_ERR DrawWidget(CFX_Graphics *pGraphics, const CFX_Matrix *pMatrix = NULL);
virtual FWL_ERR ShowCaret(FX_BOOL bFlag = TRUE);
virtual FWL_ERR GetFrequency(FX_DWORD &elapse);
virtual FWL_ERR SetFrequency(FX_DWORD elapse);
virtual FWL_ERR SetColor(CFX_Color crFill);
protected:
FX_BOOL DrawCaretBK(CFX_Graphics *pGraphics, IFWL_ThemeProvider *pTheme, const CFX_Matrix *pMatrix);
class CFWL_CaretTimer : public CFX_Object
{
public:
CFWL_CaretTimer(CFWL_CaretImp *m_pCaret);
virtual FX_INT32 Run(FWL_HTIMER hTimer);
CFWL_CaretImp *m_pCaret;
};
CFWL_CaretTimer *m_pTimer;
FWL_HTIMER m_hTimer;
FX_DWORD m_dwElapse;
CFX_Color m_crFill;
FX_BOOL m_bSetColor;
friend class CFWL_CaretImpDelegate;
friend class CFWL_CaretTimer;
};
class CFWL_CaretImpDelegate : public CFWL_WidgetImpDelegate
{
public:
CFWL_CaretImpDelegate(CFWL_CaretImp *pOwner);
virtual FX_INT32 OnProcessMessage(CFWL_Message *pMessage);
virtual FWL_ERR OnDrawWidget(CFX_Graphics *pGraphics, const CFX_Matrix *pMatrix = NULL);
protected:
CFWL_CaretImp *m_pOwner;
};
#endif
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