The font kaiu.tff(標楷體) broken while convert pdf to png.

[k9215105]

I am using RasterizerSample1 to convert a pdf file to png.
The pdf file contains chinese word with font 標楷體(kaiu.tff), which will broken in output file.
pdf

png

[rainmakerho]

Hi @k9215105 ,
You can use GhostscriptProcessor from ProcessorSample1.

// call pdf2Png();
static void ghostscript_Processing(object sender, GhostscriptProcessorProcessingEventArgs e)
{
	Console.WriteLine(e.CurrentPage.ToString() + " / " + e.TotalPages.ToString());
}

private static void pdf2Png()
{
	string inputFile = @"c:\temp\abc.pdf";
	string outputFile = @"c:\temp\abc-page-%03d.png";

	int pageFrom = 1;
	int pageTo = 50;

	using (GhostscriptProcessor ghostscript = new GhostscriptProcessor())
	{
		ghostscript.Processing += new GhostscriptProcessorProcessingEventHandler(ghostscript_Processing);

		List<string> switches = new List<string>();
		switches.Add("-empty");
		switches.Add("-dSAFER");
		switches.Add("-dBATCH");
		switches.Add("-dNOPAUSE");
		switches.Add("-dNOPROMPT");
		switches.Add("-dFirstPage=" + pageFrom.ToString());
		switches.Add("-dLastPage=" + pageTo.ToString());
		switches.Add("-sDEVICE=png16m");
		switches.Add("-r96");
		switches.Add("-dTextAlphaBits=4");
		switches.Add("-dGraphicsAlphaBits=4");
		switches.Add(@"-sOutputFile=" + outputFile);
		switches.Add(@"-f");
		switches.Add(inputFile);
		ghostscript.Process(switches.ToArray());
	}
}

[k9215105]

It works, thanks for that.

[rainmakerho]

Hi @k9215105 �,
Could you give us more information about "doesn't work" ?

[k9215105]

Sorry, it was a mistake, it works now, thanks

[k9215105]

<!-- /* Font Definitions */ @font-face {font-family:PMingLiU; panose-1:2 2 5 0 0 0 0 0 0 0;} @font-face {font-family:MingLiU; panose-1:2 2 5 9 0 0 0 0 0 0;} @font-face {font-family:"Cambria Math"; panose-1:2 4 5 3 5 4 6 3 2 4;} @font-face {font-family:Calibri; panose-1:2 15 5 2 2 2 4 3 2 4;} @font-face {font-family:PMingLiU; panose-1:2 1 6 1 0 1 1 1 1 1;} @font-face {font-family:MingLiU; panose-1:2 1 6 9 0 1 1 1 1 1;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {margin:0cm; font-size:12.0pt; font-family:"Calibri",sans-serif;} a:link, span.MsoHyperlink {mso-style-priority:99; color:blue; text-decoration:underline;} pre {mso-style-priority:99; mso-style-link:"HTML \9810\8A2D\683C\5F0F \5B57\5143"; margin:0cm; font-size:12.0pt; font-family:MingLiU;} span.HTML {mso-style-name:"HTML \9810\8A2D\683C\5F0F \5B57\5143"; mso-style-priority:99; mso-style-link:"HTML \9810\8A2D\683C\5F0F"; font-family:MingLiU;} span.pl-c {mso-style-name:pl-c;} span.pl-k {mso-style-name:pl-k;} span.pl-en {mso-style-name:pl-en;} span.pl-smi {mso-style-name:pl-smi;} span.pl-s {mso-style-name:pl-s;} span.pl-pds {mso-style-name:pl-pds;} span.pl-c1 {mso-style-name:pl-c1;} .MsoChpDefault {mso-style-type:export-only;} /* Page Definitions */ @page WordSection1 {size:612.0pt 792.0pt; margin:72.0pt 90.0pt 72.0pt 90.0pt;} div.WordSection1 {page:WordSection1;} -->您好不好意思想再請教一下，我用了這個範例是可以印出標楷體了但是不管input的pdf有幾頁，出來的圖檔都只有第一頁這是正常的嗎? 寄件者: 亂馬客傳送時間: 2021年11月29日 下午 11:39:46收件者: jhabjan/Ghostscript.NET副本: k9215105; Mention主旨: Re: [jhabjan/Ghostscript.NET] The font kaiu.tff(標楷體) broken while convert pdf to png. (Issue #95) Hi @k9215105 ,You can use GhostscriptProcessor from ProcessorSample1.// change DEVICE=tiffg4// call pdf2Tiff();static void ghostscript_Processing(object sender, GhostscriptProcessorProcessingEventArgs e){        Console.WriteLine(e.CurrentPage.ToString() + " / " + e.TotalPages.ToString());} private static void pdf2Tiff(){        string inputFile = @"c:\temp\abc.pdf";        string outputFile = @"c:\temp\abc-page-%03d.tiff";         int pageFrom = 1;        int pageTo = 50;         using (GhostscriptProcessor ghostscript = new GhostscriptProcessor())        {               ghostscript.Processing += new GhostscriptProcessorProcessingEventHandler(ghostscript_Processing);                List<string> switches = new List<string>();               switches.Add("-empty");               switches.Add("-dSAFER");               switches.Add("-dBATCH");               switches.Add("-dNOPAUSE");               switches.Add("-dNOPROMPT");               switches.Add("-dFirstPage=" + pageFrom.ToString());               switches.Add("-dLastPage=" + pageTo.ToString());               switches.Add("-sDEVICE=tiffg4");               switches.Add("-r96");               switches.Add("-dTextAlphaBits=4");               switches.Add("-dGraphicsAlphaBits=4");               switches.Add(@"-sOutputFile=" + outputFile);               switches.Add(@"-f");               switches.Add(inputFile);               ghostscript.Process(switches.ToArray());        }}—You are receiving this because you were mentioned.Reply to this email directly, view it on GitHub, or unsubscribe.Triage notifications on the go with GitHub Mobile for iOS or Android.