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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 XFA_FWL_CORE_CFWL_SPINBUTTON_H_
#define XFA_FWL_CORE_CFWL_SPINBUTTON_H_
#include <memory>
#include "xfa/fwl/core/cfwl_timer.h"
#include "xfa/fwl/core/cfwl_widget.h"
#include "xfa/fxfa/cxfa_eventparam.h"
#define FWL_STYLEEXE_SPB_Vert (1L << 0)
class CFWL_MsgMouse;
class CFWL_WidgetProperties;
class CFWL_SpinButton : public CFWL_Widget {
public:
CFWL_SpinButton(const CFWL_App* app,
std::unique_ptr<CFWL_WidgetProperties> properties);
~CFWL_SpinButton() override;
// CFWL_Widget
FWL_Type GetClassID() const override;
void GetWidgetRect(CFX_RectF& rect, bool bAutoSize = false) override;
void Update() override;
FWL_WidgetHit HitTest(FX_FLOAT fx, FX_FLOAT fy) override;
void DrawWidget(CFX_Graphics* pGraphics,
const CFX_Matrix* pMatrix = nullptr) override;
void OnProcessMessage(CFWL_Message* pMessage) override;
void OnDrawWidget(CFX_Graphics* pGraphics,
const CFX_Matrix* pMatrix) override;
private:
class Timer : public CFWL_Timer {
public:
explicit Timer(CFWL_SpinButton* pToolTip);
~Timer() override {}
void Run(CFWL_TimerInfo* pTimerInfo) override;
};
friend class CFWL_SpinButton::Timer;
void EnableButton(bool bEnable, bool bUp = true);
bool IsButtonEnabled(bool bUp = true);
void DrawUpButton(CFX_Graphics* pGraphics,
IFWL_ThemeProvider* pTheme,
const CFX_Matrix* pMatrix);
void DrawDownButton(CFX_Graphics* pGraphics,
IFWL_ThemeProvider* pTheme,
const CFX_Matrix* pMatrix);
void OnFocusChanged(CFWL_Message* pMsg, bool bSet);
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);
CFX_RectF m_rtClient;
CFX_RectF m_rtUpButton;
CFX_RectF m_rtDnButton;
uint32_t m_dwUpState;
uint32_t m_dwDnState;
int32_t m_iButtonIndex;
bool m_bLButtonDwn;
CFWL_TimerInfo* m_pTimerInfo;
CFWL_SpinButton::Timer m_Timer;
};
#endif // XFA_FWL_CORE_CFWL_SPINBUTTON_H_
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