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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_WIDGET_IMP_H
#define _FXFA_FORMFILLER_WIDGET_IMP_H
#include "../../../../include/fxfa/fxfa.h"
class CXFA_FFPageView;
class CXFA_FFDocView;
class CXFA_FFDoc;
class CXFA_FFApp;
class CXFA_LayoutItem;
#define XFA_GOTO_POSITION_IF_FAIL(arg, pos) { if (!(arg)) goto pos; }
inline FX_FLOAT XFA_UnitPx2Pt(FX_FLOAT fPx, FX_FLOAT fDpi)
{
return fPx * 72.0f / fDpi;
}
#define XFA_FLOAT_PERCISION 0.001f
enum XFA_WIDGETITEM {
XFA_WIDGETITEM_Parent,
XFA_WIDGETITEM_FirstChild,
XFA_WIDGETITEM_NextSibling,
XFA_WIDGETITEM_PrevSibling,
};
class CXFA_CalcData
{
public:
CXFA_CalcData() : m_iRefCount(0) {}
~CXFA_CalcData()
{
m_Globals.RemoveAll();
}
CFX_PtrArray m_Globals;
FX_INT32 m_iRefCount;
};
class CXFA_FFWidget : public IXFA_Widget, public CFX_PrivateData, public CXFA_ContentLayoutItemImpl
{
public:
CXFA_FFWidget(CXFA_FFPageView* pPageView, CXFA_WidgetAcc* pDataAcc);
virtual ~CXFA_FFWidget();
IXFA_PageView* GetPageView();
void SetPageView(IXFA_PageView* pPageView);
void GetWidgetRect(CFX_RectF &rtWidget);
CFX_RectF ReCacheWidgetRect();
FX_DWORD GetStatus();
void ModifyStatus(FX_DWORD dwAdded, FX_DWORD dwRemoved);
virtual FX_BOOL GetBBox(CFX_RectF &rtBox, FX_DWORD dwStatus, FX_BOOL bDrawFocus = FALSE);
CXFA_WidgetAcc* GetDataAcc();
FX_BOOL GetToolTip(CFX_WideString &wsToolTip);
virtual void RenderWidget(CFX_Graphics* pGS, CFX_Matrix* pMatrix = NULL, FX_DWORD dwStatus = 0, FX_INT32 iRotate = 0);
virtual FX_BOOL IsLoaded();
virtual FX_BOOL LoadWidget();
virtual void UnloadWidget();
virtual FX_BOOL LayoutWidget();
virtual FX_BOOL UpdateFWLData();
virtual void UpdateWidgetProperty();
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, FX_SHORT 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);
virtual FX_BOOL CanUndo()
{
return FALSE;
}
virtual FX_BOOL CanRedo()
{
return FALSE;
}
virtual FX_BOOL Undo()
{
return FALSE;
}
virtual FX_BOOL Redo()
{
return FALSE;
}
virtual FX_BOOL CanCopy()
{
return FALSE;
}
virtual FX_BOOL CanCut()
{
return FALSE;
}
virtual FX_BOOL CanPaste()
{
return FALSE;
}
virtual FX_BOOL CanSelectAll()
{
return FALSE;
}
virtual FX_BOOL CanDelete()
{
return CanCut();
}
virtual FX_BOOL CanDeSelect()
{
return CanCopy();
}
virtual FX_BOOL Copy(CFX_WideString &wsCopy)
{
return FALSE;
}
virtual FX_BOOL Cut(CFX_WideString &wsCut)
{
return FALSE;
}
virtual FX_BOOL Paste(const CFX_WideString &wsPaste)
{
return FALSE;
}
virtual FX_BOOL SelectAll()
{
return FALSE;
}
virtual FX_BOOL Delete()
{
return FALSE;
}
virtual FX_BOOL DeSelect()
{
return FALSE;
}
virtual FX_BOOL GetSuggestWords(CFX_PointF pointf, CFX_ByteStringArray &sSuggest)
{
return FALSE;
}
virtual FX_BOOL ReplaceSpellCheckWord(CFX_PointF pointf, FX_BSTR bsReplace)
{
return FALSE;
}
CXFA_FFDocView* GetDocView();
void SetDocView(CXFA_FFDocView* pDocView)
{
m_pDocView = pDocView;
}
CXFA_FFDoc* GetDoc();
CXFA_FFApp* GetApp();
IXFA_AppProvider* GetAppProvider();
void InvalidateWidget(const CFX_RectF* pRect = NULL);
void AddInvalidateRect(const CFX_RectF* pRect = NULL);
FX_BOOL GetCaptionText(CFX_WideString &wsCap);
FX_BOOL IsFocused();
CXFA_LayoutItem* GetLayoutItem()
{
return (CXFA_LayoutItem*)(CXFA_ContentLayoutItemImpl*)this;
}
void Rotate2Normal(FX_FLOAT &fx, FX_FLOAT &fy);
void GetRotateMatrix(CFX_Matrix &mt);
FX_BOOL IsLayoutRectEmpty();
CXFA_FFWidget* GetParent();
FX_BOOL IsAncestorOf(CXFA_FFWidget* pWidget);
protected:
virtual FX_BOOL PtInActiveRect(FX_FLOAT fx, FX_FLOAT fy);
void DrawBorder(CFX_Graphics* pGS, CXFA_Box box, const CFX_RectF& rtBorder, CFX_Matrix* pMatrix, FX_DWORD dwFlags = 0);
void GetMinMaxWidth(FX_FLOAT fMinWidth, FX_FLOAT fMaxWidth);
void GetMinMaxHeight(FX_FLOAT fMinHeight, FX_FLOAT fMaxHeight);
void GetRectWithoutRotate(CFX_RectF &rtWidget);
FX_BOOL IsMatchVisibleStatus(FX_DWORD dwStatus);
void EventKillFocus();
FX_BOOL IsButtonDown();
void SetButtonDown(FX_BOOL bSet);
CXFA_FFDocView* m_pDocView;
CXFA_FFPageView* m_pPageView;
CXFA_WidgetAcc* m_pDataAcc;
CFX_RectF m_rtWidget;
};
FX_INT32 XFA_StrokeTypeSetLineDash(CFX_Graphics* pGraphics, FX_INT32 iStrokeType, FX_INT32 iCapType);
CFX_GraphStateData::LineCap XFA_LineCapToFXGE(FX_INT32 iLineCap);
void XFA_DrawImage(CFX_Graphics* pGS, const CFX_RectF &rtImage, CFX_Matrix* pMatrix, CFX_DIBitmap* pDIBitmap, FX_INT32 iAspect, FX_INT32 iImageXDpi, FX_INT32 iImageYDpi, FX_INT32 iHorzAlign = XFA_ATTRIBUTEENUM_Left, FX_INT32 iVertAlign = XFA_ATTRIBUTEENUM_Top);
CFX_DIBitmap* XFA_LoadImageData(CXFA_FFDoc *pDoc, CXFA_Image *pImage, FX_BOOL &bNameImage, FX_INT32 &iImageXDpi, FX_INT32 &iImageYDpi);
CFX_DIBitmap* XFA_LoadImageFromBuffer(IFX_FileRead* pImageFileRead, FXCODEC_IMAGE_TYPE type, FX_INT32 &iImageXDpi, FX_INT32 &iImageYDpi);
FXCODEC_IMAGE_TYPE XFA_GetImageType(FX_WSTR wsType);
FX_LPSTR XFA_Base64Encode(FX_LPCBYTE buf, FX_INT32 buf_len);
void XFA_RectWidthoutMargin(CFX_RectF &rt, const CXFA_Margin &mg, FX_BOOL bUI = FALSE);
FX_FLOAT XFA_GetEdgeThickness(const CXFA_StrokeArray &strokes, FX_BOOL b3DStyle, FX_INT32 nIndex);
CXFA_FFWidget* XFA_GetWidgetFromLayoutItem(CXFA_LayoutItem* pLayoutItem);
FX_BOOL XFA_IsCreateWidget(XFA_ELEMENT iType);
#define XFA_DRAWBOX_ForceRound 1
#define XFA_DRAWBOX_Lowered3D 2
void XFA_DrawBox(CXFA_Box box, CFX_Graphics* pGS, const CFX_RectF &rtWidget, CFX_Matrix* pMatrix, FX_DWORD dwFlags = 0);
#endif
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