ff5c7260f8
git-svn-id: file:///svn-source/pmgr/branches/ledger_transactions_20090605/site@98 97e9348a-65ac-dc4b-aefc-98561f571b83
100 lines
2.9 KiB
PHP
100 lines
2.9 KiB
PHP
<?php /* -*- mode:PHP -*- */
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// Create the image
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$image=imagecreate($info['width'], $info['depth']);
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// Allocate our color palate
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foreach ($info['palate'] AS &$area) {
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foreach ($area AS &$type) {
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foreach ($type AS &$rgb) {
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if (is_array($rgb)
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&& isset($rgb['red'])
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&& isset($rgb['green'])
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&& isset($rgb['blue'])) {
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$rgb['color'] = imagecolorallocatealpha($image,
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$rgb['red'],
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$rgb['green'],
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$rgb['blue'],
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isset($rgb['alpha']) ? $rgb['alpha'] : 0);
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}
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}
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}
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}
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if (isset($info['border'])) {
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// Create border around image
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imageline($image,
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0, 0,
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0, $info['depth'],
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$info['palate']['main']['layout']['border']['color']);
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imageline($image,
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0, 0,
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$info['width'], 0,
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$info['palate']['main']['layout']['border']['color']);
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imageline($image,
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$info['width']-1, 0,
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$info['width']-1, $info['depth']-1,
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$info['palate']['main']['layout']['border']['color']);
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imageline($image,
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0, $info['depth']-1,
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$info['width']-1, $info['depth']-1,
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$info['palate']['main']['layout']['border']['color']);
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}
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// Go through each unit, placing it on the map
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foreach ($info['units'] AS $unit) {
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// Draw the unit borders
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imageline($image,
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$unit['left'], $unit['top'],
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$unit['right'], $unit['top'],
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$info['palate']['main']['layout']['wall']['color']);
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imageline($image,
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$unit['right'], $unit['top'],
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$unit['right'], $unit['bottom'],
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$info['palate']['main']['layout']['wall']['color']);
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imageline($image,
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$unit['right'], $unit['bottom'],
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$unit['left'], $unit['bottom'],
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$info['palate']['main']['layout']['wall']['color']);
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imageline($image,
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$unit['left'], $unit['bottom'],
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$unit['left'], $unit['top'],
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$info['palate']['main']['layout']['wall']['color']);
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// Fill the unit according to its status
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imagefilledrectangle($image,
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$unit['left']+1, $unit['top']+1, $unit['right']-1, $unit['bottom']-1,
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$info['palate']['unit'][$unit['status']]['bg']['color']);
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// If the unit is wide enough, run the text horizontal,
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// otherwise, we'll have to run it vertical.
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if ($unit['width'] > 20 || ($unit['width'] >= $unit['depth'])) {
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imagestring($image, $unit['width']/25,
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$unit['left']+3, $unit['top']+3,
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$unit['name'],
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$info['palate']['unit'][$unit['status']]['fg']['color']);
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}
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else {
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imagestringup($image, $unit['depth']/25,
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$unit['left']+3, $unit['bottom']-3,
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$unit['name'],
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$info['palate']['unit'][$unit['status']]['fg']['color']);
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}
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}
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if ($debug) {
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print("<H2>Would Now Render Image as image/png</H2>\n");
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}
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else {
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header("Content-type: image/png");
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if (! imagepng($image)) {
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die("Couldn't output image!");
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}
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}
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// Clear image from memory
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imagedestroy($image);
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// Closing PHP tag intentionally omitted
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