source: branches/version-2_12-dev/data/class/graph/SC_GraphBar.php @ 21420

Revision 21420, 3.7 KB checked in by Seasoft, 12 years ago (diff)

#1613 (ソース整形・ソースコメントの改善)

  • Zend Framework PHP 標準コーディング規約への準拠を高めた
  • Property svn:eol-style set to LF
  • Property svn:keywords set to Id
  • Property svn:mime-type set to text/x-httpd-php; charset=UTF-8
Line 
1<?php
2/*
3 * This file is part of EC-CUBE
4 *
5 * Copyright(c) 2000-2011 LOCKON CO.,LTD. All Rights Reserved.
6 *
7 * http://www.lockon.co.jp/
8 *
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License
11 * as published by the Free Software Foundation; either version 2
12 * of the License, or (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
22 */
23
24$ownDir = realpath(dirname(__FILE__)) . '/';
25require_once $ownDir . 'SC_GraphLine.php';
26
27// 棒グラフ生成クラス
28class SC_GraphBar extends SC_GraphLine{
29    // コンストラクタ
30    function SC_GraphLine(
31        $bgw = BG_WIDTH, $bgh = BG_HEIGHT, $left = LINE_LEFT, $top = LINE_TOP,
32        $area_width = LINE_AREA_WIDTH, $area_height = LINE_AREA_HEIGHT) {
33        parent::SC_GraphLine($bgw, $bgh, $left, $top, $area_width, $area_height);
34    }
35
36    // グラフの描画
37    function drawGraph() {
38        $this->drawYLine();
39        $this->drawXLine(true);
40
41        // 棒グラフの描画
42        for($i = 0; $i < $this->line_max; $i++) {
43            $this->drawBar($i);
44        }
45
46        // ラベルの描画
47        for($i = 0; $i < $this->line_max; $i++) {
48            $this->drawLabel($i);
49        }
50
51        // 凡例の描画
52        $this->drawLegend();
53    }
54
55    // 棒グラフの描画
56    function drawBar($line_no) {
57        $arrPointList = $this->arrPointList[$line_no];
58        // データ数を数える
59        $count = count($arrPointList);
60        // 半目盛りの幅を求める
61        $half_scale = intval($this->area_width / ($count + 1) / 2);
62        // 目盛りの幅を求める
63        $scale_width = intval($this->area_width / ($count + 1));
64        // 棒グラフのサイズを求める
65        $bar_width = intval(($scale_width - (BAR_PAD * 2)) / $this->line_max);
66        // 色数の取得
67        $c_max = count($this->arrColor);
68        for($i = 0; $i < $count; $i++) {
69            $left = $arrPointList[$i][0] - $half_scale + BAR_PAD + ($bar_width * $line_no);
70            $top = $arrPointList[$i][1];
71            $right = $left + $bar_width;
72            $bottom = $this->top + $this->area_height;
73
74            // 影の描画
75            if($this->shade_on) {
76                imagefilledrectangle($this->image, $left + 2, $top + 2, $right + 2, $bottom, $this->shade_color);
77            }
78            //imagefilledrectangle($this->image, $left, $top, $right, $bottom, $this->arrColor[($i % $c_max)]);
79            imagefilledrectangle($this->image, $left, $top, $right, $bottom, $this->arrColor[$line_no]);
80            imagerectangle($this->image, $left, $top, $right, $bottom, $this->flame_color);
81        }
82    }
83
84    // ラベルを描画する
85    function drawLabel($line_no) {
86        $arrData = $this->arrDataList[$line_no];
87        $arrPointList = $this->arrPointList[$line_no];
88        $count = count($arrPointList);
89        for($i = 0; $i < $count; $i++) {
90            $x = $arrPointList[$i][0];
91            $y = $arrPointList[$i][1];
92            $text_width = $this->getTextWidth(number_format($arrData[$i]), FONT_SIZE);
93            $y_pos = $y - FONT_SIZE - 5;
94            $x_pos = $x - $text_width / 2;
95            $this->setText(FONT_SIZE, $x_pos, $y_pos, number_format($arrData[$i]));
96        }
97    }
98
99}
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