PtlContent.h

// PtlContent.h
// Copyright (C) 2013-2025 Antenna House,Inc.
// All rights reserved.
#ifndef PDFTK_PTL_CONTENT_H_
#define PDFTK_PTL_CONTENT_H_
 
#include "PtlParamString.h"
#include "PtlExtractTextResults.h"
 
namespace PdfTk {
 
class PtlAnnot;
class PtlColor;
class PtlEditElements;
class PtlPage;
class PtlParamDrawForm;
class PtlParamDrawImage;
class PtlParamDrawLayer;
class PtlParamDrawShape;
class PtlParamExtractText;
class PtlParamFont;
class PtlParamStream;
class PtlParamWriteString;
class PtlPoint;
class PtlPoints;
class PtlRect;
class PtlTextBox;

 
class PDFTK_API PtlContent
{
public:
    enum ALIGN {
        ALIGN_TOP_LEFT        = 1,    
        ALIGN_TOP          = 2,    
        ALIGN_TOP_RIGHT      = 3,    
        ALIGN_LEFT            = 4,    
        ALIGN_CENTER        = 5,    
        ALIGN_RIGHT          = 6,    
        ALIGN_BOTTOM_LEFT  = 7,    
        ALIGN_BOTTOM        = 8,    
        ALIGN_BOTTOM_RIGHT    = 9     
    };

    enum GET_ELEMENT {
        GET_TEXT        = 0x00000001,   
        GET_IMAGE      = 0x00000002,   
        GET_PATH        = 0x00000004,   
        GET_SHADING      = 0x00000008,   
        GET_ALL          = 0x0FFFFFFF    
    };
 
private:
    int m_dataContent;
public:
    int getHandle() const;
 
public:
    PtlContent();

    PtlContent(const PtlContent& obj);

    ~PtlContent();
 
public:
    PtlContent& operator=(const PtlContent& obj);
 
public:
    void writeString(const PtlRect& rectMM, ALIGN align, const PtlParamString& str, const PtlParamWriteString& paramWriteString);

    void writeString(const PtlRect& rectMM, ALIGN align, float angle, const PtlParamString& str, const PtlParamWriteString& paramWriteString);

    void writeStringV(const PtlRect& rectMM, ALIGN align, const PtlParamString& str, const PtlParamWriteString& paramWriteString);

    PtlTextBox& drawTextBox(const PtlRect& rectMM, ALIGN align, float width, float height);

    void drawImage(const PtlRect& rectMM, ALIGN align, const PtlParamDrawImage& paramDrawImage);

    void drawFitImage(const PtlRect& rectMM, ALIGN align, const PtlParamDrawImage& paramDrawImage);

    void drawForm(const PtlRect& rectMM, ALIGN align, const PtlPage& page);

    void drawForm(const PtlRect& rectMM, ALIGN align, const PtlParamDrawForm& paramDrawForm);

    void drawFitForm(const PtlRect& rectMM, ALIGN align, const PtlParamDrawForm& paramDrawForm);

    bool drawForm(PtlAnnot& annot);

    bool drawForm(PtlAnnot& annot, bool embedFont);

    void drawLine(const PtlPoint& fromMM, const PtlPoint& toMM, const PtlParamDrawShape& paramDrawShape);

    void drawRect(const PtlRect& rectMM, const PtlParamDrawShape& paramDrawShape);

    void drawRoundRect(const PtlRect& rectMM, float widthRoundMM, float heightRoundMM, const PtlParamDrawShape& paramDrawShape);

    void drawPolyline(const PtlPoints& pointsMM, const PtlParamDrawShape& paramDrawShape);

    void drawPolygon(const PtlPoints& pointsMM, const PtlParamDrawShape& paramDrawShape);

    void drawCircle(const PtlRect& rectMM, const PtlParamDrawShape& paramDrawShape);

    void drawCircle(const PtlPoint& centerMM, float radiusMM, const PtlParamDrawShape& paramDrawShape);

    void drawLayer(const PtlRect& rectMM, ALIGN align, const PtlParamDrawLayer& paramDrawLayer);
 
public:
    PtlEditElements& getEditElements(int flag);

    PtlEditElements& getEditElements();
 
public:
    const PtlParamString& extractText(const PtlParamExtractText& ptlParamExtractText);

    PtlExtractTextResults extractTexts(const PtlParamExtractText& ptlParamExtractText);
};
 
} // namespace PdfTk
 
#endif // PDFTK_PTL_CONTENT_H_