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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 /** | 5 /** |
6 * Command queue is the only way to modify images. | 6 * Command queue is the only way to modify images. |
7 * Supports undo/redo. | 7 * Supports undo/redo. |
8 * Command execution is asynchronous (callback-based). | 8 * Command execution is asynchronous (callback-based). |
9 * | 9 * |
10 * @param {!Document} document Document to create canvases in. | 10 * @param {!Document} document Document to create canvases in. |
(...skipping 432 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
443 | 443 |
444 function onProgressInvisible(updatedRow, rowCount) { | 444 function onProgressInvisible(updatedRow, rowCount) { |
445 if (updatedRow == rowCount) { | 445 if (updatedRow == rowCount) { |
446 callback(result); | 446 callback(result); |
447 } | 447 } |
448 } | 448 } |
449 | 449 |
450 filter.applyByStrips(result, srcImage, this.filter_, | 450 filter.applyByStrips(result, srcImage, this.filter_, |
451 uiContext.imageView ? onProgressVisible : onProgressInvisible); | 451 uiContext.imageView ? onProgressVisible : onProgressInvisible); |
452 }; | 452 }; |
453 | |
454 /** | |
455 * Resize Command | |
456 * @param {number} inputWidth width user input | |
457 * @param {number} inputHeight height user input | |
458 * @constructor | |
459 * @extends {Command} | |
460 * @struct | |
461 */ | |
462 Command.Resize = function(inputWidth, inputHeight) { | |
463 Command.call(this, 'resize(x:' + inputWidth + ',y:' + inputHeight + ')'); | |
464 this.newWidth_ = inputWidth; | |
465 this.newHeight_ = inputHeight; | |
466 }; | |
467 | |
468 Command.Resize.prototype = {__proto__: Command.prototype}; | |
469 | |
470 /** @override */ | |
471 Command.Resize.prototype.execute = function( | |
472 document, srcImage, callback, uiContext) { | |
fukino
2016/09/16 02:24:49
4 space indent.
harukam
2016/09/16 05:21:58
Done.
| |
473 var result = this.createCanvas_( | |
474 document, srcImage, this.newWidth_, this.newHeight_); | |
475 | |
476 var scaleX = this.newWidth_ / srcImage.width; | |
477 var scaleY = this.newHeight_ / srcImage.height; | |
478 ImageUtil.drawImageTransformed(result, srcImage, scaleX, scaleY, 0); | |
479 | |
480 if(uiContext.imageView) | |
481 uiContext.imageView.replace(result); | |
482 callback(result); | |
483 }; | |
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