| 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 | $SC_GRAPHBAR_DIR = realpath(dirname( __FILE__)); |
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| 8 | require_once($SC_GRAPHBAR_DIR . "/SC_GraphLine.php"); |
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| 9 | |
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| 10 | // ËÀ¥°¥é¥ÕÀ¸À®¥¯¥é¥¹ |
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| 11 | class SC_GraphBar extends SC_GraphLine{ |
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| 12 | // ¥³¥ó¥¹¥È¥é¥¯¥¿ |
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| 13 | function SC_GraphLine( |
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| 14 | $bgw = BG_WIDTH, $bgh = BG_HEIGHT, $left = LINE_LEFT, $top = LINE_TOP, |
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| 15 | $area_width = LINE_AREA_WIDTH, $area_height = LINE_AREA_HEIGHT) { |
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| 16 | parent::SC_GraphLine($bgw, $bgh, $left, $top, $area_width, $area_height); |
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| 17 | } |
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| 18 | |
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| 19 | // ¥°¥é¥Õ¤ÎÉÁ²è |
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| 20 | function drawGraph() { |
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| 21 | $this->drawYLine(); |
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| 22 | $this->drawXLine(true); |
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| 23 | |
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| 24 | // ËÀ¥°¥é¥Õ¤ÎÉÁ²è |
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| 25 | for($i = 0; $i < $this->line_max; $i++) { |
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| 26 | $this->drawBar($i); |
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| 27 | } |
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| 28 | |
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| 29 | // ¥é¥Ù¥ë¤ÎÉÁ²è |
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| 30 | for($i = 0; $i < $this->line_max; $i++) { |
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| 31 | $this->drawLabel($i); |
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| 32 | } |
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| 33 | |
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| 34 | // ËÞÎã¤ÎÉÁ²è |
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| 35 | $this->drawLegend(); |
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| 36 | } |
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| 37 | |
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| 38 | // ËÀ¥°¥é¥Õ¤ÎÉÁ²è |
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| 39 | function drawBar($line_no) { |
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| 40 | $arrPointList = $this->arrPointList[$line_no]; |
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| 41 | // ¥Ç¡¼¥¿¿ô¤ò¿ô¤¨¤ë |
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| 42 | $count = count($arrPointList); |
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| 43 | // ȾÌÜÀ¹¤ê¤ÎÉý¤òµá¤á¤ë |
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| 44 | $half_scale = intval($this->area_width / ($count + 1) / 2); |
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| 45 | // ÌÜÀ¹¤ê¤ÎÉý¤òµá¤á¤ë |
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| 46 | $scale_width = intval($this->area_width / ($count + 1)); |
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| 47 | // ËÀ¥°¥é¥Õ¤Î¥µ¥¤¥º¤òµá¤á¤ë |
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| 48 | $bar_width = intval(($scale_width - (BAR_PAD * 2)) / $this->line_max); |
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| 49 | // ¿§¿ô¤Î¼èÆÀ |
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| 50 | $c_max = count($this->arrColor); |
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| 51 | for($i = 0; $i < $count; $i++) { |
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| 52 | $left = $arrPointList[$i][0] - $half_scale + BAR_PAD + ($bar_width * $line_no); |
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| 53 | $top = $arrPointList[$i][1]; |
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| 54 | $right = $left + $bar_width; |
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| 55 | $bottom = $this->top + $this->area_height; |
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| 56 | |
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| 57 | // ±Æ¤ÎÉÁ²è |
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| 58 | if($this->shade_on) { |
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| 59 | imagefilledrectangle($this->image, $left + 2, $top + 2, $right + 2, $bottom, $this->shade_color); |
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| 60 | } |
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| 61 | //imagefilledrectangle($this->image, $left, $top, $right, $bottom, $this->arrColor[($i % $c_max)]); |
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| 62 | imagefilledrectangle($this->image, $left, $top, $right, $bottom, $this->arrColor[$line_no]); |
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| 63 | imagerectangle($this->image, $left, $top, $right, $bottom, $this->flame_color); |
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| 64 | } |
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| 65 | } |
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| 66 | |
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| 67 | // ¥é¥Ù¥ë¤òÉÁ²è¤¹¤ë |
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| 68 | function drawLabel($line_no) { |
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| 69 | $arrData = $this->arrDataList[$line_no]; |
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| 70 | $arrPointList = $this->arrPointList[$line_no]; |
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| 71 | $count = count($arrPointList); |
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| 72 | for($i = 0; $i < $count; $i++) { |
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| 73 | $x = $arrPointList[$i][0]; |
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| 74 | $y = $arrPointList[$i][1]; |
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| 75 | $text_width = $this->getTextWidth(number_format($arrData[$i]), FONT_SIZE); |
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| 76 | $y_pos = $y - FONT_SIZE - 5; |
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| 77 | $x_pos = $x - $text_width / 2; |
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| 78 | $this->setText(FONT_SIZE, $x_pos, $y_pos, number_format($arrData[$i])); |
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| 79 | } |
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| 80 | } |
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| 81 | |
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| 82 | } |
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| 83 | ?> |
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