Debenu Quick PDF Library - PDF SDK Community Forum : background of bezier curve http://www.quickpdf.org/forum/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Thu, 07 May 2026 01:24:46 +0000 Sat, 09 Sep 2017 15:24:08 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 11.01 360 www.quickpdf.org/forum/RSS_post_feed.asp?TID=3501 <![CDATA[Debenu Quick PDF Library - PDF SDK Community Forum]]> http://www.quickpdf.org/forum/forum_images/QPDF_Forum_Title.png http://www.quickpdf.org/forum/ <![CDATA[background of bezier curve : Bezier curve incorrectly covers...]]> http://www.quickpdf.org/forum/background-of-bezier-curve_topic3501_post13930.html#13930 Author: vjedlicka
Subject: 3501
Posted: 09 Sep 17 at 3:24PM

Bezier curve incorrectly covers its background.

the code:

int li_width = 100 * 30;
int li_height = 100 * 20;
HDC hDC = DPL.GetCanvasDC(li_width, li_height);

CDC dc;
CDC* pDC = CDC::FromHandle(hDC);

CRect l_rect(100, 100, 1000, 1000);
pDC->FillSolidRect(l_rect, RGB(255, 255, 0));

CPoint l_points[4] = {
CPoint(760, 460),
CPoint(800, 380),
CPoint(920, 380),
CPoint(960, 460)
};

pDC->PolyBezier(l_points, 4);
int li_result = DPL.LoadFromCanvasDC(254, 3);

expected reult: yellow rectangle with a bezier curve, without any white space

result: please see this screenshot:
https://www.screencast.com/t/4zih8lqpGo



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