PDF Security 署名 C++サンプル

C++ソースコード

#include <stdio.h>
#include "pdfsecureapi_c.h"
#include "pdfsecuritydecl.h"

int main()
{
    PdfSecureInitialize();

    // インスタンス生成
    TPdfSecure*    pDocument;
    pDocument = PdfSecureCreateObject();

    // PDF文書を開く
    if(!PdfSecureOpen(pDocument, "Receipt2a.pdf", "")){
        printf("Error opening PDF file %s.\n", "Receipt2a.pdf");
        printf("Error 0x%X\n", PdfSecureGetErrorCode(pDocument));
        return 1;
    }

    // 署名追加       
    TPdfSignature*    pSignature;
    TPDFRect          rect;
    int               x,y, w,h;

    pSignature  = PdfSignatureCreateObject();

    PdfSignatureSetFontName1A (pSignature, "C:\\Windows\\Fonts\\msgothic.ttc");
    PdfSignatureSetFontName2A (pSignature, "C:\\Windows\\Fonts\\msmincho.ttc");
    PdfSignatureSetName(pSignature, "山田 太郎");
    PdfSignatureSetIssuer(pSignature, "CA21-5");
    PdfSignatureSetSerialNumber(pSignature, "15 A3");
    PdfSignatureSetReason(pSignature, "受領済");
    PdfSignatureSetLocation(pSignature, "東京");
    x=470, y=590, w=h=30;
    rect.m_fRect[0]=(float)x, rect.m_fRect[1]=(float)y, rect.m_fRect[2]=(float)(x+w), rect.m_fRect[3]=(float)(y+h);
    PdfSignatureSetRect(pSignature, &rect);

    if(!PdfSecureAddSignature(pDocument, pSignature)){
        printf("Error setting signature.\n");
        printf("Error 0x%X\n", PdfSecureGetErrorCode(pDocument));
        return 2;
    }
    
    if(!PdfSecureSaveAs(pDocument, "Receipt2pi.pdf", "", "", ePermNoEncryption, 0, "None", "None")){
        printf("Error creating output file %s.\n", "Receipt2pi");
        printf("Error 0x%X\n", PdfSecureGetErrorCode(pDocument));
        return 2;
    }

    // 後始末
    PdfSecureClose(pDocument);
    PdfSignatureDestroyObject(pSignature);
    PdfSecureDestroyObject(pDocument);
    PdfSecureUnInitialize();

    return 0;
}