Re: how to draw a line using gwt?

2011-04-24 Thread Gilles B
Drawing a Line inside a browser a well know problem, just look for java script line drawing in your search engine. The basic idea is to use a set of div tags to draw various points, ie 1px*1px rectangles with background-color but with performance problems. An idea is to agregate adjacent

how to draw a line using gwt?

2011-04-23 Thread 剑涛 何
if there are two coordinates -p1:(x1,y1),p2:(x2,y2) in the browser ,how to draw an arrow from p1 to p2? -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe

Re: how to draw a line using gwt?

2011-04-23 Thread Gal Dolber
http://gwtcanvasdemo.appspot.com/ On Sat, Apr 23, 2011 at 10:54 AM, 剑涛 何 hejiant...@gmail.com wrote: if there are two coordinates -p1:(x1,y1),p2:(x2,y2) in the browser ,how to draw an arrow from p1 to p2? -- You received this message because you are subscribed to the Google Groups Google

Re: how to draw a line using gwt?

2011-04-23 Thread 剑涛 何
can you tell me something detail? On 4月23日, 下午10时20分, Gal Dolber gal.dol...@gmail.com wrote: http://gwtcanvasdemo.appspot.com/ On Sat, Apr 23, 2011 at 10:54 AM, 剑涛 何 hejiant...@gmail.com wrote: if there are two coordinates -p1:(x1,y1),p2:(x2,y2) in the browser ,how to draw an arrow from p1