DtDefaultTextLayout.h

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/*****************************************************************************
 * Copyright (c) 2021 MAK Technologies, Inc.
 * All rights reserved.
 *****************************************************************************/


#pragma once

#include <vrvGraphics/vrvGraphics.h>
#include <vrvGraphics/DtTextLayoutInterface.h>
#include <vrvUtil/DtUnicode.h>

namespace makVrv
{
   class DtFreeTypeFace;

   class DT_DLL_VRVGRAPHICS DtDefaultTextLayout : public DtTextLayoutInterface
   {
   public:
      DtDefaultTextLayout();

      virtual ~DtDefaultTextLayout();

      DtDefaultTextLayout(
         const DtDefaultTextLayout &other) = delete;

      DtDefaultTextLayout &operator=(
         const DtDefaultTextLayout &other) = delete;

   public:

      virtual void renderText(DtTexturedGlyphRenderer*, const DtTextProxy*, DtFontSP, const DtBoundingBox&);

      virtual Dt2dPoint calculateGlyphSize(const DtFontSP& font, const DtPen& pen, 
         const DtUnicode& string, unsigned int pos = 0, int len = -1) const;

      virtual DtBoundingBox calculateBoundingBox(const DtFontSP& font, const DtPen& pen, 
         const DtUnicode& string, unsigned int pos = 0, int len = -1) const;

      virtual bool isShaped(void) const{ return false; }

   private:
      DtUnicode myLastStringRendered;

   };
}