traderinteractive /
image-util-php
| @@ 138-156 (lines=19) @@ | ||
| 135 | $targetHeight = null; |
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| 136 | $targetX = null; |
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| 137 | $targetY = null; |
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| 138 | if ($width < $boxWidth && $height < $boxHeight && !$upsize) { |
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| 139 | $targetWidth = $width; |
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| 140 | $targetHeight = $height; |
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| 141 | $targetX = ($boxWidth - $width) / 2; |
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| 142 | $targetY = ($boxHeight - $height) / 2; |
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| 143 | } else { |
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| 144 | //if box is more vertical than original |
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| 145 | if ($boxRatio < $originalRatio) { |
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| 146 | $targetWidth = $boxWidth; |
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| 147 | $targetHeight = (int)((double)$boxWidth / $originalRatio); |
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| 148 | $targetX = 0; |
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| 149 | $targetY = ($boxHeight - $targetHeight) / 2; |
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| 150 | } else { |
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| 151 | $targetWidth = (int)((double)$boxHeight * $originalRatio); |
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| 152 | $targetHeight = $boxHeight; |
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| 153 | $targetX = ($boxWidth - $targetWidth) / 2; |
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| 154 | $targetY = 0; |
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| 155 | } |
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| 156 | } |
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| 157 | ||
| 158 | $widthReduced = false; |
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| 159 | if ($width > $targetWidth) { |
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| @@ 313-331 (lines=19) @@ | ||
| 310 | $targetHeight = null; |
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| 311 | $targetX = null; |
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| 312 | $targetY = null; |
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| 313 | if ($width < $boxWidth && $height < $boxHeight && !$upsize) { |
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| 314 | $targetWidth = $width; |
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| 315 | $targetHeight = $height; |
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| 316 | $targetX = ($boxWidth - $width) / 2; |
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| 317 | $targetY = ($boxHeight - $height) / 2; |
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| 318 | } else { |
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| 319 | //if box is more vertical than original |
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| 320 | if ($boxRatio < $originalRatio) { |
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| 321 | $targetWidth = $boxWidth; |
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| 322 | $targetHeight = (int)((double)$boxWidth / $originalRatio); |
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| 323 | $targetX = 0; |
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| 324 | $targetY = ($boxHeight - $targetHeight) / 2; |
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| 325 | } else { |
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| 326 | $targetWidth = (int)((double)$boxHeight * $originalRatio); |
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| 327 | $targetHeight = $boxHeight; |
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| 328 | $targetX = ($boxWidth - $targetWidth) / 2; |
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| 329 | $targetY = 0; |
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| 330 | } |
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| 331 | } |
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| 332 | ||
| 333 | //do iterative downsize by halfs (2x2 binning is a common name) on dimensions that are bigger than target |
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| 334 | //width and height |
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