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Canvas In Action in Windows Store App
Canvas In Action in Windows Store App
Canvas In Action in Windows Store App
Canvas In Action in Windows Store App
Canvas In Action in Windows Store App
Canvas In Action in Windows Store App
Canvas In Action in Windows Store App
Canvas In Action in Windows Store App
Canvas In Action in Windows Store App
Canvas In Action in Windows Store App
Canvas In Action in Windows Store App
Canvas In Action in Windows Store App
Canvas In Action in Windows Store App
Canvas In Action in Windows Store App
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Canvas In Action in Windows Store App

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All about - Canvas in action in Windows Store Apps.

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Transcript

  • 1. Canvas in action in Windows Store Apps By Nir mal Hot a
  • 2. Nirmal Hota http://twitter.com/nirmalhota http://www.facebook.com/nirmal.hota.14 http://in.linkedin.com/in/nirmalhota Blogs http://mindfiremobile.wordpress.com http://nirmalhota.blogspot.in/
  • 3. Canvas in action in Windows Store Apps Canvas capabilities Canvas in action with WinJS Ink data capture Demo
  • 4. Canvas Capabilities Runtime script rendering Renders 2D objects/Shapes Renders bitmaps
  • 5. Canvas in action with WinJS Drawing line object var canvas=document.getElementById("myCanvas"); var context=canvas.getContext("2d"); context.moveTo(0,0); context.lineTo(200,100); context.stroke();
  • 6. Canvas in action with WinJS Drawing circle object var canvas=document.getElementById("myCanvas"); var context=canvas.getContext("2d"); context.beginPath(); context.arc(90,50, 20,0,2*Math.PI); context.stroke(); var canvas=document.getElementById("myCanvas"); var context=canvas.getContext("2d"); context.beginPath(); context.arc(90,50, 20,0,2*Math.PI); context.fill();
  • 7. Canvas in action with WinJS Drawing text object var canvas=document.getElementById("myCanvas"); var context=canvas.getContext("2d"); context.font="30px Arial"; context.strokeText("Mindfire",10,50); var canvas=document.getElementById("myCanvas"); var context=canvas.getContext("2d"); context.font="30px Arial"; context.fillText("Mindfire",10,50);
  • 8. Canvas in action with WinJS Drawing Image object var canvas=document.getElementById("myCanvas"); var context=canvas.getContext("2d"); var img=document.getElementById("myImage"); context.drawImage(img,0,0);
  • 9. Canvas in action with WinJS
  • 10. Ink data capture : Small Intro Uses Windows.UI.Input.Inking Saves hand writing data Recognizes the characters Converts ink to text Select-Copy-Paste flexibility Changes writing the Ink color
  • 11. Ink data capture : Small Intro
  • 12. Questions & Answer Session
  • 13. Certainly this seminar is just a small step towards a big concept. Let's keep exploring and we may come up with more seminars in more details

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