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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_IFWL_SPINBUTTON_H_
#define XFA_FWL_CORE_IFWL_SPINBUTTON_H_
#include "xfa/fwl/core/cfwl_event.h"
#include "xfa/fwl/core/ifwl_timer.h"
#include "xfa/fwl/core/ifwl_widget.h"
#include "xfa/fxfa/cxfa_eventparam.h"
#define FWL_STYLEEXE_SPB_Vert (1L << 0)
class CFWL_MsgMouse;
class CFWL_WidgetProperties;
FWL_EVENT_DEF(CFWL_EvtSpbClick, CFWL_EventType::Click, bool m_bUp;)
class IFWL_SpinButton : public IFWL_Widget {
public:
explicit IFWL_SpinButton(const IFWL_App* app,
std::unique_ptr<CFWL_WidgetProperties> properties);
~IFWL_SpinButton() override;
// IFWL_Widget
FWL_Type GetClassID() const override;
FWL_Error GetWidgetRect(CFX_RectF& rect, bool bAutoSize = false) override;
FWL_Error Update() override;
FWL_WidgetHit HitTest(FX_FLOAT fx, FX_FLOAT fy) override;
FWL_Error DrawWidget(CFX_Graphics* pGraphics,
const CFX_Matrix* pMatrix = nullptr) override;
void OnProcessMessage(CFWL_Message* pMessage) override;
void OnProcessEvent(CFWL_Event* pEvent) override;
void OnDrawWidget(CFX_Graphics* pGraphics,
const CFX_Matrix* pMatrix) override;
FWL_Error EnableButton(bool bEnable, bool bUp = true);
bool IsButtonEnable(bool bUp = true);
protected:
class Timer : public IFWL_Timer {
public:
explicit Timer(IFWL_SpinButton* pToolTip);
~Timer() override {}
void Run(IFWL_TimerInfo* pTimerInfo) override;
};
friend class IFWL_SpinButton::Timer;
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;
uint32_t m_dwUpState;
uint32_t m_dwDnState;
int32_t m_iButtonIndex;
bool m_bLButtonDwn;
IFWL_TimerInfo* m_pTimerInfo;
IFWL_SpinButton::Timer m_Timer;
private:
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);
};
#endif // XFA_FWL_CORE_IFWL_SPINBUTTON_H_
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