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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_INCLUDE_FXFA_FXFA_WIDGET_H_
#define XFA_INCLUDE_FXFA_FXFA_WIDGET_H_
#include "xfa/include/fxfa/fxfa_objectacc.h"
class CXFA_Node;
class CXFA_FFDocView;
class CXFA_FFDoc;
class CXFA_FFApp;
class CXFA_EventParam;
class CXFA_FFWidget;
class CXFA_TextLayout;
class CXFA_WidgetLayoutData;
class IFX_Font;
class IXFA_AppProvider;
class CXFA_WidgetAcc : public CXFA_WidgetData {
public:
CXFA_WidgetAcc(CXFA_FFDocView* pDocView, CXFA_Node* pNode);
~CXFA_WidgetAcc();
FX_BOOL GetName(CFX_WideString& wsName, int32_t iNameType = 0);
FX_BOOL ProcessValueChanged();
public:
void ResetData();
void SetImageEdit(const CFX_WideStringC& wsContentType,
const CFX_WideStringC& wsHref,
const CFX_WideStringC& wsData);
CXFA_WidgetAcc* GetExclGroup();
CXFA_FFDocView* GetDocView();
CXFA_FFDoc* GetDoc();
CXFA_FFApp* GetApp();
IXFA_AppProvider* GetAppProvider();
int32_t ProcessEvent(int32_t iActivity, CXFA_EventParam* pEventParam);
int32_t ProcessEvent(CXFA_Event& event, CXFA_EventParam* pEventParam);
int32_t ProcessCalculate();
int32_t ProcessValidate(int32_t iFlags = 0);
int32_t ExecuteScript(CXFA_Script script,
CXFA_EventParam* pEventParam,
FXJSE_HVALUE* pRetValue = NULL);
CXFA_FFWidget* GetNextWidget(CXFA_FFWidget* pWidget);
void StartWidgetLayout(FX_FLOAT& fCalcWidth, FX_FLOAT& fCalcHeight);
FX_BOOL FindSplitPos(int32_t iBlockIndex, FX_FLOAT& fCalcHeight);
FX_BOOL LoadCaption();
void LoadText();
FX_BOOL LoadImageImage();
FX_BOOL LoadImageEditImage();
void GetImageDpi(int32_t& iImageXDpi, int32_t& iImageYDpi);
void GetImageEditDpi(int32_t& iImageXDpi, int32_t& iImageYDpi);
CXFA_TextLayout* GetCaptionTextLayout();
CXFA_TextLayout* GetTextLayout();
CFX_DIBitmap* GetImageImage();
CFX_DIBitmap* GetImageEditImage();
void SetImageImage(CFX_DIBitmap* newImage);
void SetImageEditImage(CFX_DIBitmap* newImage);
void UpdateUIDisplay(CXFA_FFWidget* pExcept = NULL);
void NotifyEvent(FX_DWORD dwEvent,
CXFA_FFWidget* pWidget = NULL,
void* pParam = NULL,
void* pAdditional = NULL);
CXFA_Node* GetDatasets();
IFX_Font* GetFDEFont();
FX_FLOAT GetFontSize();
FX_ARGB GetTextColor();
FX_FLOAT GetLineHeight();
CXFA_WidgetLayoutData* GetWidgetLayoutData();
protected:
void ProcessScriptTestValidate(CXFA_Validate validate,
int32_t iRet,
FXJSE_HVALUE pRetValue,
FX_BOOL bVersionFlag);
int32_t ProcessFormatTestValidate(CXFA_Validate validate,
FX_BOOL bVersionFlag);
int32_t ProcessNullTestValidate(CXFA_Validate validate,
int32_t iFlags,
FX_BOOL bVersionFlag);
void GetValidateCaptionName(CFX_WideString& wsCaptionName,
FX_BOOL bVersionFlag);
void GetValidateMessage(IXFA_AppProvider* pAppProvider,
CFX_WideString& wsMessage,
FX_BOOL bError,
FX_BOOL bVersionFlag);
void CalcCaptionSize(CFX_SizeF& szCap);
FX_BOOL CalculateFieldAutoSize(CFX_SizeF& size);
FX_BOOL CalculateWidgetAutoSize(CFX_SizeF& size);
FX_BOOL CalculateTextEditAutoSize(CFX_SizeF& size);
FX_BOOL CalculateCheckButtonAutoSize(CFX_SizeF& size);
FX_BOOL CalculatePushButtonAutoSize(CFX_SizeF& size);
FX_BOOL CalculateImageEditAutoSize(CFX_SizeF& size);
FX_BOOL CalculateImageAutoSize(CFX_SizeF& size);
FX_BOOL CalculateTextAutoSize(CFX_SizeF& size);
FX_FLOAT CalculateWidgetAutoHeight(FX_FLOAT fHeightCalc);
FX_FLOAT CalculateWidgetAutoWidth(FX_FLOAT fWidthCalc);
FX_FLOAT GetWidthWithoutMargin(FX_FLOAT fWidthCalc);
FX_FLOAT GetHeightWithoutMargin(FX_FLOAT fHeightCalc);
void CalculateTextContentSize(CFX_SizeF& size);
void CalculateAccWidthAndHeight(XFA_ELEMENT eUIType,
FX_FLOAT& fWidth,
FX_FLOAT& fCalcHeight);
void InitLayoutData();
void StartTextLayout(FX_FLOAT& fCalcWidth, FX_FLOAT& fCalcHeight);
CXFA_FFDocView* m_pDocView;
CXFA_WidgetLayoutData* m_pLayoutData;
uint32_t m_nRecursionDepth;
};
#endif // XFA_INCLUDE_FXFA_FXFA_WIDGET_H_
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