1 | <?php |
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2 | /* |
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3 | * Copyright(c) 2000-2007 LOCKON CO.,LTD. All Rights Reserved. |
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4 | * |
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5 | * http://www.lockon.co.jp/ |
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6 | */ |
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7 | // ±ß¤ÎÃæ¿´ÅÀ¤Èľ·Â¤«¤é¸Ì¤Î½ªÃ¼ºÂɸ¤ò»»½Ð¤¹¤ë¡£ |
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8 | /* |
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9 | $cx : Ãæ¿´ÅÀXºÂɸ |
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10 | $cy : Ãæ¿´ÅÀYºÂɸ |
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11 | $r : Ⱦ·Â |
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12 | $e : ³ÑÅÙ |
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13 | */ |
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14 | function lfGetArcPos($cx, $cy, $cw, $ch, $e) { |
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15 | // »°³Ñ´Ø¿ôÍѤγÑÅÙ¤òµá¤á¤ë |
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16 | $s = 90 - $e; |
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17 | $r = $cw / 2; |
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18 | // °ÌÃÖ¤òµá¤á¤ë |
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19 | $x = $cx + ($r * cos(deg2rad($s))); |
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20 | $y = $cy - (($r * sin(deg2rad($s))) * ($ch / $cw)); |
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21 | return array(round($x), round($y)); |
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22 | } |
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23 | |
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24 | /* ²èÁü¤Ë¥Æ¥¥¹¥È¤òÉÁ²è¤¹¤ë */ |
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25 | function lfImageText($dst_image, $text, $font_size, $left, $top, $font, $arrRGB) { |
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26 | $color = ImageColorAllocate($dst_image, $arrRGB[0], $arrRGB[1], $arrRGB[2]); |
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27 | $text = mb_convert_encoding($text, "UTF-8", CHAR_CODE); |
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28 | // ɽ¼¨³ÑÅÙ |
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29 | $angle = 0; |
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30 | // ¥Æ¥¥¹¥ÈÉÁ²è |
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31 | ImageTTFText($dst_image, $font_size, $angle, $left, $top, $color, $font, $text); |
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32 | } |
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33 | |
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34 | // ɽ¼¨¿§¤Î¼èÆÀ |
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35 | function lfGetImageColor($image, $array) { |
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36 | if(count($array) != 3) { |
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37 | return NULL; |
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38 | } |
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39 | $ret = imagecolorallocate($image, $array[0], $array[1], $array[2]); |
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40 | return $ret; |
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41 | } |
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42 | |
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43 | // ±ÆÍÑɽ¼¨¿§¤Î¼èÆÀ |
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44 | function lfGetImageDarkColor($image, $array) { |
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45 | if(count($array) != 3) { |
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46 | return NULL; |
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47 | } |
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48 | $i = 0; |
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49 | foreach($array as $val) { |
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50 | $dark[$i] = $val - 45; |
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51 | if($dark[$i] < 0) { |
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52 | $dark[$i] = 0; |
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53 | } |
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54 | $i++; |
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55 | } |
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56 | $ret = imagecolorallocate($image, $dark[0], $dark[1], $dark[2]); |
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57 | return $ret; |
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58 | } |
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59 | ?> |
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