drawing

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Custom control for displaying images

I have my own classes that represent image data. They have various underlying structure but all have indexed property which returns an i,j-th image element. I need to display such images in a form. Ri[详细]

2023-04-13 08:41 分类：问答
Python Imaging Library (PIL) Drawing--Rounded rectangle with gradient

I am trying to use PIL to draw a rectangle with rounded corners and a gradient fill for the color. I found a cool web site ( http://web.archive.org/web/20130306020911/http://nadiana.com/pil-tutorial-b[详细]

2023-04-13 04:36 分类：问答
SVG - How do I cut a <path> in half?

I need to cut an existing path (curve) at a specific point in javascript. For example, if I have the following path:[详细]

2023-04-13 03:22 分类：问答
Example of android fingerpaint in opengl?

I need to implement free form drawing in a paint app. I started with the canvas method (fingerpain开发者_开发知识库t example in android) but the performance is extremely slow.[详细]

2023-04-13 02:47 分类：问答
Delphi - Custom drawing a message list

Please refer to my question asked at tek-tips.com: http://tek-tips.com/viewthread.cfm?qid=1663735&page=1[详细]

2023-04-13 01:13 分类：问答
Scrolling text became a real pain..?

Hi I am working on c# 2005 with a scrolling application.At first I use some of these http://www.codeproject.com/KB/miscctrl/csmarquee.aspx[详细]

2023-04-12 23:22 分类：问答
asp:can i enable user to draw a line in webform

is there a way to program in asp c# to enable user draw shapes (line,reqta开发者_如何转开发ngle) on the page[详细]

2023-04-12 13:19 分类：问答
iOS 5: renderInContext erase context

My app is fully working on ios4. I incrementely drawing over the context. I m using renderInContext before drawing on the layer to keep the previous drawing. In iOS 5, the new draw which is called wit[详细]

2023-04-12 13:18 分类：问答
Android - touch drawing

I am looking at this sample drawing app by Google, and when I run the app in the simulator and try to draw with my mouse, the drawing does not appear smoothly. The circles are appearing with gaps betw[详细]

2023-04-12 05:31 分类：问答
Drawing ZigZags in Java

I have a design project and I\'m supposed to draw zigzags in Java, using my mouse. First of all, I\'m using MouseListener and in mouseClicked method, I gather all the points that the user clicks:[详细]

2023-04-11 17:45 分类：问答