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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_SPINBUTTON_IMP_H
#define _FWL_SPINBUTTON_IMP_H
class CFWL_WidgetImp;
class CFWL_WidgetImpProperties;
class CFWL_WidgetImpDelegate;
class IFWL_Widget;
class IFWL_Timer;
class CFWL_SpinButtonImp;
class CFWL_SpinButtonImpDelegate;
class CFWL_SpinButtonImp : public CFWL_WidgetImp, public IFWL_Timer
{
public:
CFWL_SpinButtonImp(IFWL_Widget *pOuter = NULL);
CFWL_SpinButtonImp(const CFWL_WidgetImpProperties &properties, IFWL_Widget *pOuter = NULL);
~CFWL_SpinButtonImp();
virtual FWL_ERR GetClassName(CFX_WideString &wsClass) const;
virtual FX_DWORD GetClassID() const;
virtual FWL_ERR Initialize();
virtual FWL_ERR Finalize();
virtual FWL_ERR GetWidgetRect(CFX_RectF &rect, FX_BOOL bAutoSize = FALSE);
virtual FWL_ERR Update();
virtual FX_DWORD HitTest(FX_FLOAT fx, FX_FLOAT fy);
virtual FWL_ERR DrawWidget(CFX_Graphics *pGraphics, const CFX_Matrix *pMatrix = NULL);
virtual int32_t Run(FWL_HTIMER hTimer);
FWL_ERR EnableButton(FX_BOOL bEnable, FX_BOOL bUp = TRUE);
FX_BOOL IsButtonEnable(FX_BOOL bUp = TRUE);
protected:
void DrawUpButton(CFX_Graphics *pGraphics, IFWL_ThemeProvider *pTheme, const CFX_Matrix *pMatrix);
void DrawDownButton(CFX_Graphics *pGraphics, IFWL_ThemeProvider *pTheme, const CFX_Matrix *pMatrix);
CFX_RectF m_rtClient;
CFX_RectF m_rtUpButton;
CFX_RectF m_rtDnButton;
FX_DWORD m_dwUpState;
FX_DWORD m_dwDnState;
int32_t m_iButtonIndex;
FX_BOOL m_bLButtonDwn;
FWL_HTIMER m_hTimer;
friend class CFWL_SpinButtonImpDelegate;
};
class CFWL_SpinButtonImpDelegate : public CFWL_WidgetImpDelegate
{
public:
CFWL_SpinButtonImpDelegate(CFWL_SpinButtonImp *pOwner);
virtual int32_t OnProcessMessage(CFWL_Message *pMessage);
virtual FWL_ERR OnProcessEvent(CFWL_Event *pEvent);
virtual FWL_ERR OnDrawWidget(CFX_Graphics *pGraphics, const CFX_Matrix *pMatrix = NULL);
protected:
void OnFocusChanged(CFWL_Message *pMsg, FX_BOOL bSet = TRUE);
void OnLButtonDown(CFWL_MsgMouse *pMsg);
void OnLButtonUp(CFWL_MsgMouse *pMsg);
void OnMouseMove(CFWL_MsgMouse *pMsg);
void OnMouseLeave(CFWL_MsgMouse *pMsg);
void OnKeyDown(CFWL_MsgKey *pMsg);
CFWL_SpinButtonImp *m_pOwner;
};
#endif
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