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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 _FXFA_FORMFILLER_FIELD_IMP_H
#define _FXFA_FORMFILLER_FIELD_IMP_H
#define XFA_MINUI_HEIGHT 4.32f
#define XFA_DEFAULTUI_HEIGHT 2.0f
class CXFA_TextLayout;
class CXFA_FFField : public CXFA_FFWidget, public IFWL_WidgetDelegate
{
public:
CXFA_FFField(CXFA_FFPageView* pPageView, CXFA_WidgetAcc* pDataAcc);
virtual ~CXFA_FFField();
virtual FX_BOOL GetBBox(CFX_RectF &rtBox, FX_DWORD dwStatus, FX_BOOL bDrawFocus = FALSE);
virtual void RenderWidget(CFX_Graphics* pGS, CFX_Matrix* pMatrix = NULL, FX_DWORD dwStatus = 0, int32_t iRotate = 0);
virtual FX_BOOL IsLoaded();
virtual FX_BOOL LoadWidget();
virtual void UnloadWidget();
virtual FX_BOOL LayoutWidget();
virtual void UpdateFWL();
FX_DWORD UpdateUIProperty();
virtual FX_BOOL OnMouseEnter();
virtual FX_BOOL OnMouseExit();
virtual FX_BOOL OnLButtonDown(FX_DWORD dwFlags, FX_FLOAT fx, FX_FLOAT fy);
virtual FX_BOOL OnLButtonUp(FX_DWORD dwFlags, FX_FLOAT fx, FX_FLOAT fy);
virtual FX_BOOL OnLButtonDblClk(FX_DWORD dwFlags, FX_FLOAT fx, FX_FLOAT fy);
virtual FX_BOOL OnMouseMove(FX_DWORD dwFlags, FX_FLOAT fx, FX_FLOAT fy);
virtual FX_BOOL OnMouseWheel(FX_DWORD dwFlags, int16_t zDelta, FX_FLOAT fx, FX_FLOAT fy);
virtual FX_BOOL OnRButtonDown(FX_DWORD dwFlags, FX_FLOAT fx, FX_FLOAT fy);
virtual FX_BOOL OnRButtonUp(FX_DWORD dwFlags, FX_FLOAT fx, FX_FLOAT fy);
virtual FX_BOOL OnRButtonDblClk(FX_DWORD dwFlags, FX_FLOAT fx, FX_FLOAT fy);
virtual FX_BOOL OnSetFocus(CXFA_FFWidget* pOldWidget);
virtual FX_BOOL OnKillFocus(CXFA_FFWidget* pNewWidget);
virtual FX_BOOL OnKeyDown(FX_DWORD dwKeyCode, FX_DWORD dwFlags);
virtual FX_BOOL OnKeyUp(FX_DWORD dwKeyCode, FX_DWORD dwFlags);
virtual FX_BOOL OnChar(FX_DWORD dwChar, FX_DWORD dwFlags);
virtual FX_DWORD OnHitTest(FX_FLOAT fx, FX_FLOAT fy);
virtual FX_BOOL OnSetCursor(FX_FLOAT fx, FX_FLOAT fy);
protected:
virtual FX_BOOL PtInActiveRect(FX_FLOAT fx, FX_FLOAT fy);
virtual void SetFWLRect();
void SetFWLThemeProvider();
CFWL_Widget* GetNormalWidget()
{
return m_pNormalWidget;
}
void FWLToClient(FX_FLOAT &fx, FX_FLOAT &fy);
void LayoutCaption();
void RenderCaption(CFX_Graphics* pGS, CFX_Matrix* pMatrix = NULL);
int32_t CalculateOverride();
int32_t CalculateWidgetAcc(CXFA_WidgetAcc* pAcc);
FX_BOOL ProcessCommittedData();
virtual FX_BOOL CommitData();
virtual FX_BOOL IsDataChanged();
void DrawHighlight(CFX_Graphics* pGS, CFX_Matrix* pMatrix, FX_DWORD dwStatus, FX_BOOL bEllipse = FALSE);
void DrawFocus(CFX_Graphics* pGS, CFX_Matrix* pMatrix);
void TranslateFWLMessage(CFWL_Message* pMessage);
void CapPlacement();
void CapTopBottomPlacement(CXFA_Caption caption, const CFX_RectF &rtWidget, int32_t iCapPlacement);
void CapLeftRightPlacement(CXFA_Caption caption, const CFX_RectF &rtWidget, int32_t iCapPlacement);
void SetEditScrollOffset();
public:
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:
CFWL_Widget* m_pNormalWidget;
CFX_RectF m_rtUI;
CFX_RectF m_rtCaption;
};
#endif
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