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GDI/GDI+ rendering and transformations

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pdfuserxx View Drop Down

Joined: 05 Feb 16
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    Posted: 06 Feb 18 at 7:43AM
Are there any known limitations when using using GDI/GDI+ to draw on pdf canvas obtained by calling GetCanvasDC.


I’m using GDI to generate PDF document, the code is as follows:




..Paint on the canvas with GDI




int capturedPage = pdfLibrary.CapturePageEx(..produce vector graphics


pdfLibrary.SelectPage(currentPage + 1);




This works fine when all the elements have rotation 0 or. no transformations applied, but the output will be incorrect when elements are rotated or. GDI transformation is applied.


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