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[Flash] JSFL - Convert Symbol to Bitmap in Current Layer

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Convert Symbol to Bitmap in Current Layer

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  1. fl.trace("========================================START")
  2.  
  3. var mQuality = prompt('輸入壓縮品質數值(0~100, default:80) : ');
  4. if (mQuality == null || mQuality == "") {
  5. 	mQuality = 80;
  6. } else {
  7. 	mQuality = parseInt(mQuality);
  8. }
  9.  
  10. var lib = fl.getDocumentDOM().library;
  11. var mTimeline = fl.getDocumentDOM().getTimeline();
  12. // get index of current layer
  13. var layerIdx = mTimeline.currentLayer;
  14. var framesArray = mTimeline.layers[layerIdx].frames;
  15. if (framesArray.length > 0) {
  16. 	var keyframesArray = [];
  17. 	// get key frames in current layer
  18. 	for (i=0; i<framesArray.length; i++) { 
  19. 		if (i==framesArray[i].startFrame) { 
  20. 			keyframesArray.push(framesArray[i]);
  21. 		} 
  22. 	}
  23. 	fl.trace("Bitmap compression : " + mQuality.toString());
  24. 	fl.trace("Get " + keyframesArray.length.toString() + " keyframes at Layer : " + mTimeline.layers[layerIdx].name)
  25.  
  26. 	var mElement;
  27.  
  28. 	for (i=0; i<keyframesArray.length; i++) {
  29. 		// in keyframe
  30. 		if (keyframesArray[i].elements.length > 0) {
  31. 			for (j=0; j<keyframesArray[i].elements.length; j++) {
  32. 				// in element
  33. 				mElement = keyframesArray[i].elements[j];
  34.  
  35. 				if (mElement.instanceType == "symbol") {
  36. 					// is a symbol element
  37.  
  38. 					// set current frame
  39. 					mTimeline.currentFrame = keyframesArray[i].startFrame;
  40. 					// set selection to current element
  41. 					fl.getDocumentDOM().selection = [mElement];
  42. 					fl.trace("At frame " + keyframesArray[i].startFrame + ", Item name : " + mElement.libraryItem.name + ", Select elements : " + document.selection.length.toString() );
  43.  
  44. 					if(document.selection.length>0){
  45. 						document.convertSelectionToBitmap();
  46. 						fl.trace("  Convert to Bitmap ... " + keyframesArray[i].elements[j].libraryItem.name);
  47.  
  48. 						libItemIdx = lib.findItemIndex(keyframesArray[i].elements[j].libraryItem.name);
  49.  
  50. 						item = lib.items[libItemIdx];
  51.  
  52. 						if(item.itemType == "bitmap" && item.name.substr(0,3)=="點陣圖"){
  53. 							item.compressionType = "photo";
  54. 							item.quality = mQuality;
  55. 							fl.trace("  Set compression to " + mQuality.toString());
  56. 						}
  57. 					}
  58. 				}
  59. 			}
  60. 		}
  61. 	}
  62. }
  63. alert("Done.")
  64. fl.trace("========================================END")

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