OptionsBase.h

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// This file is autogenerated: please see the codegen template "Options"
#ifndef PDFTRON_H_CPPPDFOptionsBase
#define PDFTRON_H_CPPPDFOptionsBase

#include <SDF/ObjSet.h>
#include <PDF/ColorSpace.h>
#include <PDF/Rect.h>
#include <PDF/RectCollection.h>

namespace pdftron{ namespace PDF{ 

class OptionsBase
{
public:
    OptionsBase()
        : m_obj_set()
        , m_dict()
    {
        m_dict = m_obj_set.CreateDict();
    }

    static SDF::Obj GetArray(SDF::Obj dict, const char* key)
    {
        SDF::Obj found = dict.FindObj(key);
        if(!found.IsValid())
        {
            found = dict.PutArray(key);
        }
        return found;
    }
    
    static void PutNumber(SDF::Obj dict, const char* key, double num)
    {
        dict.PutNumber(key, num);
    }
    static void PutBool(SDF::Obj dict, const char* key, bool val)
    {
        dict.PutBool(key, val);
    }
    static void PutText(SDF::Obj dict, const char* key, const UString& text)
    {
        dict.PutText(key, text);
    }
    static void PutRect(SDF::Obj dict, const char* key, const Rect& rect)
    {
        dict.PutRect(key, rect.GetX1(), rect.GetY1(), rect.GetX2(), rect.GetY2());
    }
    
    static void PushBackNumber(SDF::Obj dict, const char* key, double num)
    {
        SDF::Obj arr = GetArray(dict, key);
        arr.PushBackNumber(num);
    }
    static void PushBackBool(SDF::Obj dict, const char* key, bool val)
    {
        SDF::Obj arr = GetArray(dict, key);
        arr.PushBackBool(val);
    }
    static void PushBackText(SDF::Obj dict, const char* key, const UString& text)
    {
        SDF::Obj arr = GetArray(dict, key);
        arr.PushBackText(text);
    }
    static void PushBackRect(SDF::Obj dict, const char* key, const Rect& rect)
    {
        SDF::Obj arr = GetArray(dict, key);
        arr.PushBackRect(rect.GetX1(), rect.GetY1(), rect.GetX2(), rect.GetY2());
    }
    
    static Rect RectFromArray(SDF::Obj nums)
    {
        return Rect(nums.GetAt(0).GetNumber(), nums.GetAt(1).GetNumber(),
            nums.GetAt(2).GetNumber(), nums.GetAt(3).GetNumber());
    }
    
    static void InsertRectCollection(SDF::Obj dict, const char* key,
        const RectCollection& rects, int index)
    {
        SDF::Obj arr = GetArray(dict, key);
        while(arr.Size() <= index)
        {
            arr.PushBackArray();
        }
        SDF::Obj innerArray = arr.GetAt(index);
        for (size_t i = 0; i < rects.GetNumRects(); ++i)
        {
            Rect rect = rects.GetRectAt((int)i);
            innerArray.PushBackRect(rect.GetX1(), rect.GetY1(), rect.GetX2(), rect.GetY2());
        }
    }

    static Rect RectFromArray(void*)
    {
        return Rect();
    }
    
    static double ColorPtToNumber(const ColorPt& cp) 
    {
        int num_comp = 3;
        int red = 0;
        int green = 0;
        int blue = 0;
        int alpha = 255;
        if(num_comp == 1) {
            red = (int)(255*cp.Get(0));
            green = red;
            blue = red;
        }
        else if(num_comp == 3 || num_comp == 4) {
            red = (int)(255*cp.Get(0));
            green = (int)(255*cp.Get(1));
            blue = (int)(255*cp.Get(2));
        }
        if(num_comp == 4) {
            alpha = (int)(255*cp.Get(3));
        }
        UInt32 num = ((0xFF&alpha) << 24)
                | ((0xFF&red) << 16)
                | ((0xFF&green) << 8)
                | ((0xFF&blue) << 0);
        return (double)num;
    }
    static ColorPt ColorPtFromNumber(double dnum) 
    {
        UInt32 num = (UInt32)dnum;
        return ColorPt(((num >> 16) & 0xFF)/255.0,
            ((num >> 8) & 0xFF)/255.0,
            ((num >> 0) & 0xFF)/255.0,
            ((num >> 24)&0xFF)/255.0);
    }

    // @cond PRIVATE_DOC
    #ifndef SWIGHIDDEN
    const SDF::Obj& GetInternalObj() const
    {
        return m_dict;
    }
    SDF::Obj& GetInternalObj()
    {
        return m_dict;
    }

protected:

    SDF::ObjSet m_obj_set;
    SDF::Obj m_dict;
    #endif
    // @endcond
};

}
}

#endif // PDFTRON_H_CPPPDFOptionsBase