193 lines
6.4 KiB
C++
193 lines
6.4 KiB
C++
// XTPMarkupTextBlock.h: interface for the CXTPMarkupTextBlock class.
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//
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// This file is a part of the XTREME TOOLKIT PRO MFC class library.
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// (c)1998-2008 Codejock Software, All Rights Reserved.
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//
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// THIS SOURCE FILE IS THE PROPERTY OF CODEJOCK SOFTWARE AND IS NOT TO BE
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// RE-DISTRIBUTED BY ANY MEANS WHATSOEVER WITHOUT THE EXPRESSED WRITTEN
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// CONSENT OF CODEJOCK SOFTWARE.
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//
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// THIS SOURCE CODE CAN ONLY BE USED UNDER THE TERMS AND CONDITIONS OUTLINED
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// IN THE XTREME TOOLKIT PRO LICENSE AGREEMENT. CODEJOCK SOFTWARE GRANTS TO
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// YOU (ONE SOFTWARE DEVELOPER) THE LIMITED RIGHT TO USE THIS SOFTWARE ON A
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// SINGLE COMPUTER.
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//
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// CONTACT INFORMATION:
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// support@codejock.com
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// http://www.codejock.com
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//
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/////////////////////////////////////////////////////////////////////////////
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#if !defined(__XTPMARKUPTEXTBLOCK_H__)
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#define __XTPMARKUPTEXTBLOCK_H__
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#if _MSC_VER > 1000
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#pragma once
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#endif // _MSC_VER > 1000
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#include "XTPMarkupFrameworkElement.h"
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class CXTPMarkupBrush;
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class CXTPMarkupInlineCollection;
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class CXTPMarkupInline;
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class CXTPMarkupDrawingContext;
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enum XTPMarkupTextTrimming
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{
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xtpMarkupTextTrimmingNone,
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xtpMarkupTextTrimmingCharacterEllipsis,
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xtpMarkupTextTrimmingWordEllipsis,
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};
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class _XTP_EXT_CLASS CXTPMarkupTextBlock : public CXTPMarkupFrameworkElement
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{
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DECLARE_MARKUPCLASS(CXTPMarkupTextBlock)
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private:
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struct CLine;
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struct CLineIterator;
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struct CLinePart;
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class CLinePartList;
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class CLineList;
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protected:
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CXTPMarkupTextBlock();
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virtual ~CXTPMarkupTextBlock();
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public:
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void SetText(LPCWSTR lpszText);
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CString GetText() const;
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CXTPMarkupInlineCollection* GetInlines() const;
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void SetBackground(CXTPMarkupBrush* brush);
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CXTPMarkupBrush* GetBackground() const;
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void SetForeground(CXTPMarkupBrush* brush);
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CXTPMarkupBrush* GetForeground() const;
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void SetTextAlignment(XTPMarkupTextAlignment alignment);
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XTPMarkupTextAlignment GetTextAlignment() const;
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void SetTextWrapping(BOOL bTextWrapping);
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BOOL GetTextWrapping() const;
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void SetTextTrimming(XTPMarkupTextTrimming bTextTrimming);
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XTPMarkupTextTrimming GetTextTrimming() const;
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void SetPadding(int nLeft, int nTop, int nRight, int nBottom);
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void SetPadding(int nPadding);
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CXTPMarkupThickness* GetPadding() const;
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void SetFontSize(int nFontSize);
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int GetFontSize() const;
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void SetFontWeight(int nFontWeight);
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int GetFontWeight() const;
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void SetFontFamily(LPCWSTR lpszFontFamily);
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LPCWSTR GetFontFamily() const;
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void SetFontStyle(int nFontStyle);
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int GetFontStyle() const;
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void SetTextDecorations(int nTextDecorations);
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int GetTextDecorations() const;
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public:
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CXTPMarkupInline* GetFirstInline() const;
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public:
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virtual void SetContentObject(CXTPMarkupBuilder* pBuilder, CXTPMarkupObject* pContent);
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virtual BOOL HasContentObject() const;
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protected:
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virtual CSize MeasureOverride(CXTPMarkupDrawingContext* pDC, CSize szAvailableSize);
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virtual CSize ArrangeOverride(CSize szFinal);
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virtual void OnRender(CXTPMarkupDrawingContext* pDC);
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virtual BOOL AllowWhiteSpaceContent() const;
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virtual void OnPropertyChanged(CXTPMarkupDependencyProperty* pProperty, CXTPMarkupObject* pOldValue, CXTPMarkupObject* pNewValue);
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virtual int GetLogicalChildrenCount() const;
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virtual CXTPMarkupObject* GetLogicalChild(int nIndex) const;
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CXTPMarkupInputElement* InputHitTestOverride(CPoint point) const;
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void InvalidateMeasureOverride(CXTPMarkupDrawingContext* pDC);
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private:
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void RemoveAllLines();
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void CloseLine(CLineIterator& li, int nWidth);
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void TrimLine(CLineIterator& li, int nWidth);
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void PushLinePart(CLineIterator& li, int nWidth, BOOL bAddToStack = TRUE);
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void CalculateLines(CXTPMarkupDrawingContext* pDC, int nWidth);
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void RenderTextDecorations(CXTPMarkupDrawingContext* pDC, CLinePart* part);
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int GetStackWidth(CLineIterator& li) const;
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void AddEmptyRun(CLineIterator& li);
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protected:
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CXTPMarkupInlineCollection* m_pInlines;
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public:
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static CXTPMarkupDependencyProperty* m_pBackgroundProperty;
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static CXTPMarkupDependencyProperty* m_pForegroundProperty;
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static CXTPMarkupDependencyProperty* m_pTextWrappingProperty;
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static CXTPMarkupDependencyProperty* m_pTextTrimmingProperty;
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static CXTPMarkupDependencyProperty* m_pTextAlignmentProperty;
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static CXTPMarkupDependencyProperty* m_pTextDecorationsProperty;
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static CXTPMarkupDependencyProperty* m_pFontSizeProperty;
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static CXTPMarkupDependencyProperty* m_pFontWeightProperty;
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static CXTPMarkupDependencyProperty* m_pFontFamilyProperty;
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static CXTPMarkupDependencyProperty* m_pFontStyleProperty;
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static CXTPMarkupDependencyProperty* m_pPaddingProperty;
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static CXTPMarkupDependencyProperty* m_pTextProperty;
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static CXTPMarkupDependencyProperty* m_pFontQualityProperty;
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private:
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CLineList* m_pLineList;
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int m_nLastWidth;
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CSize m_szBlockSize;
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};
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AFX_INLINE CXTPMarkupInlineCollection* CXTPMarkupTextBlock::GetInlines() const {
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return m_pInlines;
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}
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AFX_INLINE void CXTPMarkupTextBlock::SetTextWrapping(BOOL bTextWrapping) {
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SetValue(m_pTextWrappingProperty, CXTPMarkupEnum::CreateValue(bTextWrapping ? 1 : 0));
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}
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AFX_INLINE BOOL CXTPMarkupTextBlock::GetTextWrapping() const {
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CXTPMarkupEnum* pTextWrapping = MARKUP_STATICCAST(CXTPMarkupEnum, GetValue(m_pTextWrappingProperty));
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return pTextWrapping != NULL ? (BOOL)*pTextWrapping : (BOOL)FALSE;
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}
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AFX_INLINE void CXTPMarkupTextBlock::SetTextTrimming(XTPMarkupTextTrimming bTextTrimming) {
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SetValue(m_pTextTrimmingProperty, CXTPMarkupEnum::CreateValue(bTextTrimming));
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}
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AFX_INLINE XTPMarkupTextTrimming CXTPMarkupTextBlock::GetTextTrimming() const {
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CXTPMarkupEnum* pTextTrimming = MARKUP_STATICCAST(CXTPMarkupEnum, GetValue(m_pTextTrimmingProperty));
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return pTextTrimming != NULL ? (XTPMarkupTextTrimming)(int)*pTextTrimming : (XTPMarkupTextTrimming)xtpMarkupTextTrimmingNone;
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}
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AFX_INLINE void CXTPMarkupTextBlock::SetPadding(int nLeft, int nTop, int nRight, int nBottom) {
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SetValue(m_pPaddingProperty, new CXTPMarkupThickness(nLeft, nTop, nRight, nBottom));
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}
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AFX_INLINE void CXTPMarkupTextBlock::SetPadding(int padding) {
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SetValue(m_pPaddingProperty, new CXTPMarkupThickness(padding));
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}
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AFX_INLINE CXTPMarkupThickness* CXTPMarkupTextBlock::GetPadding() const {
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return MARKUP_STATICCAST(CXTPMarkupThickness, GetValue(m_pPaddingProperty));
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}
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AFX_INLINE int CXTPMarkupTextBlock::GetLogicalChildrenCount() const {
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return m_pInlines != NULL ? 1 : 0;
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}
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AFX_INLINE CXTPMarkupObject* CXTPMarkupTextBlock::GetLogicalChild(int nIndex) const {
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return nIndex == 0 ? (CXTPMarkupObject*)m_pInlines : NULL;
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}
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#endif // !defined(__XTPMARKUPTEXTBLOCK_H__)
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