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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_WIDGET_H
#define _FXFA_WIDGET_H
class CXFA_Node;
class CXFA_FFDocView;
class CXFA_FFDoc;
class CXFA_FFApp;
class CXFA_Node;
class CXFA_EventParam;
class CXFA_FFWidget;
class CXFA_TextLayout;
class CXFA_TextProvider;
class CXFA_WidgetLayoutData;
class IFX_Font;
class CXFA_WidgetAcc;
#include "fxfa_objectacc.h"
class CXFA_WidgetAcc : public CXFA_WidgetData
{
public:
CXFA_WidgetAcc(CXFA_FFDocView* pDocView, CXFA_Node* pNode);
~CXFA_WidgetAcc();
FX_BOOL GetName(CFX_WideString &wsName, FX_INT32 iNameType = 0);
FX_BOOL ProcessValueChanged();
public:
void ResetData();
void SetImageEdit(FX_WSTR wsContentType, FX_WSTR wsHref, FX_WSTR wsData);
CXFA_WidgetAcc* GetExclGroup();
CXFA_FFDocView* GetDocView();
CXFA_FFDoc* GetDoc();
CXFA_FFApp* GetApp();
IXFA_AppProvider* GetAppProvider();
FX_INT32 ProcessEvent(FX_INT32 iActivity, CXFA_EventParam* pEventParam);
FX_INT32 ProcessEvent(CXFA_Event& event, CXFA_EventParam* pEventParam);
FX_INT32 ProcessCalculate();
FX_INT32 ProcessValidate(FX_INT32 iFlags = 0);
FX_INT32 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(FX_INT32 iBlockIndex, FX_FLOAT &fCalcHeight);
FX_BOOL LoadCaption();
FX_BOOL LoadText();
FX_BOOL LoadImageImage();
FX_BOOL LoadImageEditImage();
void GetImageDpi(FX_INT32 &iImageXDpi, FX_INT32 &iImageYDpi);
void GetImageEditDpi(FX_INT32 &iImageXDpi, FX_INT32 &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, FX_LPVOID pParam = NULL, FX_LPVOID 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, FX_INT32 iRet, FXJSE_HVALUE pRetValue, FX_BOOL bVersionFlag);
FX_INT32 ProcessFormatTestValidate(CXFA_Validate validate, FX_BOOL bVersionFlag);
FX_INT32 ProcessNullTestValidate(CXFA_Validate validate, FX_INT32 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;
};
#endif
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