Re: C2J.ConvertShape(GraphicsPath) very very slow
David Thielen <[email protected]> Wed, 30 May 2018 12:31:11 +0000
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--===============6918867574268711079== Content-Language: en-US Content-Type: multipart/alternative; boundary="_000_SN1PR12MB0430A746D65B48F02892D0F0C16C0SN1PR12MB0430namp_" --_000_SN1PR12MB0430A746D65B48F02892D0F0C16C0SN1PR12MB0430namp_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable That's what I was heading toward too. Bit more of a pain that way but yes, = should be faster. Thanks - dave From: Volker Berlin [mailto:[email protected]] Sent: Wednesday, May 30, 2018 12:09 AM To: [email protected] Subject: Re: [Ikvm-developers] C2J.ConvertShape(GraphicsPath) very very slo= w Am 30.05.2018 um 02:03 schrieb David Thielen: Hi all; We have some code that is using the Apache xml-graphics to create a PostScr= ipt file. For formatted text we call TextLayout.draw(Graphics2D, double, do= uble) and that works its way down to C2J.ConvertShape(GraphicsPath) which t= hen calls GraphicsPath.get_PathPoints. And GraphicsPath.get_PathPoints is 97% of our total processing time for the= app. It's taking seconds, sometimes tens of seconds, for each call. Is there anything we can do about this? Use instead some of the drawString methods. Thanks - dave --_000_SN1PR12MB0430A746D65B48F02892D0F0C16C0SN1PR12MB0430namp_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr= osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:= //www.w3.org/TR/REC-html40"> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"= > <meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)"> <style><!-- /* Font Definitions */ @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:Consolas; panose-1:2 11 6 9 2 2 4 3 2 4;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {margin:0in; margin-bottom:.0001pt; font-size:11.0pt; font-family:"Calibri",sans-serif; color:black;} a:link, span.MsoHyperlink {mso-style-priority:99; color:#0563C1; text-decoration:underline;} a:visited, span.MsoHyperlinkFollowed {mso-style-priority:99; color:#954F72; text-decoration:underline;} pre {mso-style-priority:99; mso-style-link:"HTML Preformatted Char"; margin:0in; margin-bottom:.0001pt; font-size:10.0pt; font-family:"Courier New"; color:black;} p.msonormal0, li.msonormal0, div.msonormal0 {mso-style-name:msonormal; mso-margin-top-alt:auto; margin-right:0in; mso-margin-bottom-alt:auto; margin-left:0in; font-size:11.0pt; font-family:"Calibri",sans-serif; color:black;} span.EmailStyle18 {mso-style-type:personal; font-family:"Calibri",sans-serif; color:windowtext;} span.EmailStyle19 {mso-style-type:personal; font-family:"Calibri",sans-serif; color:windowtext;} span.HTMLPreformattedChar {mso-style-name:"HTML Preformatted Char"; mso-style-priority:99; mso-style-link:"HTML Preformatted"; font-family:Consolas; color:black;} span.EmailStyle22 {mso-style-type:personal-reply; font-family:"Calibri",sans-serif; color:windowtext;} .MsoChpDefault {mso-style-type:export-only; font-size:10.0pt;} @page WordSection1 {size:8.5in 11.0in; margin:1.0in 1.0in 1.0in 1.0in;} div.WordSection1 {page:WordSection1;} --></style><!--[if gte mso 9]><xml> <o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" /> </xml><![endif]--><!--[if gte mso 9]><xml> <o:shapelayout v:ext=3D"edit"> <o:idmap v:ext=3D"edit" data=3D"1" /> </o:shapelayout></xml><![endif]--> </head> <body bgcolor=3D"white" lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72"> <div class=3D"WordSection1"> <p class=3D"MsoNormal"><span style=3D"color:windowtext">That’s what I= was heading toward too. Bit more of a pain that way but yes, should be fas= ter.<o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"color:windowtext"><o:p> </o:p></= span></p> <p class=3D"MsoNormal"><span style=3D"color:windowtext">Thanks – dave= <o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"color:windowtext"><o:p> </o:p></= span></p> <p class=3D"MsoNormal"><span style=3D"color:windowtext"><o:p> </o:p></= span></p> <div> <div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in = 0in 0in"> <p class=3D"MsoNormal"><b><span style=3D"color:windowtext">From:</span></b>= <span style=3D"color:windowtext"> Volker Berlin [mailto:vberlin@inetsoftwar= e.de] <br> <b>Sent:</b> Wednesday, May 30, 2018 12:09 AM<br> <b>To:</b> [email protected]<br> <b>Subject:</b> Re: [Ikvm-developers] C2J.ConvertShape(GraphicsPath) very v= ery slow<o:p></o:p></span></p> </div> </div> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <div> <p class=3D"MsoNormal">Am 30.05.2018 um 02:03 schrieb David Thielen:<o:p></= o:p></p> </div> <blockquote style=3D"margin-top:5.0pt;margin-bottom:5.0pt"> <p class=3D"MsoNormal">Hi all;<o:p></o:p></p> <p class=3D"MsoNormal"> <o:p></o:p></p> <p class=3D"MsoNormal">We have some code that is using the Apache xml-graph= ics to create a PostScript file. For formatted text we call TextLayout.draw= (Graphics2D, double, double) and that works its way down to C2J.ConvertShap= e(GraphicsPath) which then calls GraphicsPath.get_PathPoints.<o:p></o:p></p= > <p class=3D"MsoNormal"> <o:p></o:p></p> <p class=3D"MsoNormal">And GraphicsPath.get_PathPoints is 97% of our total = processing time for the app. It’s taking seconds, sometimes tens of s= econds, for each call.<o:p></o:p></p> <p class=3D"MsoNormal"> <o:p></o:p></p> <p class=3D"MsoNormal">Is there anything we can do about this?<o:p></o:p></= p> </blockquote> <p class=3D"MsoNormal"><br> Use instead some of the drawString methods.<br> <br> <br> <o:p></o:p></p> <blockquote style=3D"margin-top:5.0pt;margin-bottom:5.0pt"> <p class=3D"MsoNormal"> <o:p></o:p></p> <p class=3D"MsoNormal">Thanks - dave<o:p></o:p></p> <p class=3D"MsoNormal"><br> <br> <br> <o:p></o:p></p> </blockquote> <p class=3D"MsoNormal"><o:p> </o:p></p> </div> </body> </html> --_000_SN1PR12MB0430A746D65B48F02892D0F0C16C0SN1PR12MB0430namp_-- --===============6918867574268711079== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot --===============6918867574268711079== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Ikvm-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ikvm-developers --===============6918867574268711079==--