()
| 33 | this.imageNode.src = this.image.source; |
| 34 | |
| 35 | function setImagePosition() { |
| 36 | var i, currentAxis; |
| 37 | |
| 38 | for (i = 0; i < 2; i++) { |
| 39 | currentAxis = !i ? 'x' : 'y'; |
| 40 | setImageAxisPosition(currentAxis); |
| 41 | } |
| 42 | |
| 43 | function setImageAxisPosition(axis) { |
| 44 | var canvasWidthOrHeight = _this[axis + '1']; |
| 45 | var imgOriginalWidthOrHeight = _this[axis === 'x' ? 'imgOriginalWidth' : 'imgOriginalHeight']; |
| 46 | var imageAlignIndex = axis === 'x' ? _this.image.position[0] : _this.image.position[1]; |
| 47 | var imageAxisPosition; |
| 48 | switch(imageAlignIndex) { |
| 49 | case 'center': |
| 50 | imageAxisPosition = imgOriginalWidthOrHeight > canvasWidthOrHeight |
| 51 | ? -(imgOriginalWidthOrHeight - canvasWidthOrHeight) / 2 |
| 52 | : (canvasWidthOrHeight - imgOriginalWidthOrHeight) / 2; |
| 53 | _this.imagePosition[axis] = imageAxisPosition; |
| 54 | _this.imagePosition[axis === 'x' ? 'width' : 'height'] = imgOriginalWidthOrHeight; |
| 55 | break; |
| 56 | |
| 57 | case 'top': |
| 58 | _this.imagePosition['y'] = 0; |
| 59 | _this.imagePosition['height'] = imgOriginalWidthOrHeight; |
| 60 | break; |
| 61 | |
| 62 | case 'bottom': |
| 63 | _this.imagePosition['y'] = canvasWidthOrHeight - imgOriginalWidthOrHeight; |
| 64 | _this.imagePosition['height'] = imgOriginalWidthOrHeight; |
| 65 | break; |
| 66 | |
| 67 | case 'right': |
| 68 | _this.imagePosition['x'] = canvasWidthOrHeight - imgOriginalWidthOrHeight; |
| 69 | _this.imagePosition['width'] = imgOriginalWidthOrHeight; |
| 70 | break; |
| 71 | |
| 72 | case 'left': |
| 73 | _this.imagePosition['x'] = 0; |
| 74 | _this.imagePosition['width'] = imgOriginalWidthOrHeight; |
| 75 | break; |
| 76 | } |
| 77 | |
| 78 | if (_this.image.stretchMode) { |
| 79 | imageAlignIndex = axis === 'x' ? _this.image.stretchMode[0] : _this.image.stretchMode[1]; |
| 80 | switch(imageAlignIndex) { |
| 81 | case 'none': |
| 82 | break; |
| 83 | case 'stretch': |
| 84 | _this.imagePosition[axis] = 0; |
| 85 | _this.imagePosition[axis === 'x' ? 'width' : 'height'] = canvasWidthOrHeight; |
| 86 | break; |
| 87 | |
| 88 | case 'stretch-if-bigger': |
| 89 | if (imgOriginalWidthOrHeight < canvasWidthOrHeight) break; |
| 90 | _this.imagePosition[axis] = 0; |
| 91 | _this.imagePosition[axis === 'x' ? 'width' : 'height'] = canvasWidthOrHeight; |
| 92 | break; |
no test coverage detected