// 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 | |
#include "xfa/include/fwl/core/fwl_timer.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(const CFWL_WidgetImpProperties& properties, | |
IFWL_Widget* pOuter); | |
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 IFWL_Timer { | |
public: | |
CFWL_CaretTimer(CFWL_CaretImp* m_pCaret); | |
~CFWL_CaretTimer() override {} | |
int32_t Run(FWL_HTIMER hTimer) override; | |
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); | |
int32_t OnProcessMessage(CFWL_Message* pMessage) override; | |
FWL_ERR OnDrawWidget(CFX_Graphics* pGraphics, | |
const CFX_Matrix* pMatrix = NULL) override; | |
protected: | |
CFWL_CaretImp* m_pOwner; | |
}; | |
#endif |