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Diffstat (limited to 'xfa/fxfa/fxfa_widget.h')
| -rw-r--r-- | xfa/fxfa/fxfa_widget.h | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/xfa/fxfa/fxfa_widget.h b/xfa/fxfa/fxfa_widget.h new file mode 100644 index 0000000000..eaf7d3e3bd --- /dev/null +++ b/xfa/fxfa/fxfa_widget.h @@ -0,0 +1,123 @@ +// 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_FXFA_FXFA_WIDGET_H_ +#define XFA_FXFA_FXFA_WIDGET_H_ + +#include "core/fxcrt/fx_coordinates.h" +#include "core/fxge/fx_dib.h" +#include "xfa/fxfa/parser/cxfa_box.h" +#include "xfa/fxfa/parser/cxfa_event.h" +#include "xfa/fxfa/parser/cxfa_image.h" +#include "xfa/fxfa/parser/cxfa_margin.h" +#include "xfa/fxfa/parser/cxfa_script.h" +#include "xfa/fxfa/parser/cxfa_value.h" +#include "xfa/fxfa/parser/cxfa_widgetdata.h" + +class CFGAS_GEFont; +class CXFA_EventParam; +class CXFA_FFApp; +class CXFA_FFDoc; +class CXFA_FFDocView; +class CXFA_FFWidget; +class CXFA_Node; +class CXFA_TextLayout; +class CXFA_WidgetLayoutData; +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(); + void ResetData(); + + void SetImageEdit(const CFX_WideString& wsContentType, + const CFX_WideString& wsHref, + const CFX_WideString& 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, + CFXJSE_Value** pRetValue = nullptr); + + 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 = nullptr); + + CXFA_Node* GetDatasets(); + CFGAS_GEFont* GetFDEFont(); + FX_FLOAT GetFontSize(); + FX_ARGB GetTextColor(); + FX_FLOAT GetLineHeight(); + CXFA_WidgetLayoutData* GetWidgetLayoutData(); + + protected: + void ProcessScriptTestValidate(CXFA_Validate validate, + int32_t iRet, + CFXJSE_Value* 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; + std::unique_ptr<CXFA_WidgetLayoutData> m_pLayoutData; + uint32_t m_nRecursionDepth; +}; + +#endif // XFA_FXFA_FXFA_WIDGET_H_ |