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 | /* |
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8 | $SC_GRAPHPIE_DIR = realpath(dirname( __FILE__)); |
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9 | require_once($SC_GRAPHPIE_DIR . "/config.php"); |
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10 | require_once($SC_GRAPHPIE_DIR . "/lib.php"); |
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11 | */ |
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12 | require_once(realpath(dirname( __FILE__)) . "/config.php"); |
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13 | require_once(realpath(dirname( __FILE__)) . "/lib.php"); |
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14 | |
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15 | // SC_Graph¶¦ÄÌ¥¯¥é¥¹ |
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16 | class SC_GraphBase { |
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17 | var $arrRGB; |
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18 | var $arrColor; |
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19 | var $arrDarkColor; |
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20 | var $image; |
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21 | var $left; |
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22 | var $top; |
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23 | var $shade_color; |
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24 | var $flame_color; |
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25 | var $shade_on; |
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26 | var $text_color; |
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27 | var $labelbg_color; |
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28 | var $bgw; |
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29 | var $bgh; |
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30 | var $clabelbg_color; |
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31 | var $title_color; |
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32 | var $text_top; |
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33 | var $mark_color; |
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34 | var $arrLegend; |
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35 | |
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36 | // ¥³¥ó¥¹¥È¥é¥¯¥¿ |
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37 | function SC_GraphBase($bgw = BG_WIDTH, $bgh = BG_HEIGHT, $left, $top) { |
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38 | global $ARR_GRAPH_RGB; |
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39 | global $ARR_BG_COLOR; |
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40 | global $ARR_SHADE_COLOR; |
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41 | global $ARR_FLAME_COLOR; |
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42 | global $ARR_TEXT_COLOR; |
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43 | global $ARR_LABELBG_COLOR; |
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44 | global $ARR_LEGENDBG_COLOR; |
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45 | global $ARR_TITLE_COLOR; |
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46 | global $ARR_GRID_COLOR; |
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47 | |
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48 | // ²èÁüºîÀ® |
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49 | $this->bgw = $bgw; |
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50 | $this->bgh = $bgh; |
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51 | $this->image = imagecreatetruecolor($bgw, $bgh); |
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52 | // ¥¢¥ó¥Á¥¨¥¤¥ê¥¢¥¹Í¸ú |
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53 | if (function_exists("imageantialias")) imageantialias($this->image, true); |
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54 | // ÇØ·Ê¿§¤ò¥»¥Ã¥È |
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55 | imagefill($this->image, 0, 0, lfGetImageColor($this->image, $ARR_BG_COLOR)); |
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56 | |
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57 | // »ÈÍÑ¿§¤ÎÀ¸À® |
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58 | $this->setColorList($ARR_GRAPH_RGB); |
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59 | // ¥°¥é¥ÕÉÁ²è°ÌÃÖ¤ÎÀßÄê |
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60 | $this->left = $left; |
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61 | $this->top = $top; |
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62 | $this->shade_color = lfGetImageColor($this->image, $ARR_SHADE_COLOR); |
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63 | $this->flame_color = lfGetImageColor($this->image, $ARR_FLAME_COLOR); |
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64 | $this->text_color = lfGetImageColor($this->image, $ARR_TEXT_COLOR); |
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65 | $this->labelbg_color = lfGetImageColor($this->image, $ARR_LABELBG_COLOR); |
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66 | $this->clabelbg_color = lfGetImageColor($this->image, $ARR_LEGENDBG_COLOR); |
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67 | $this->title_color = lfGetImageColor($this->image, $ARR_TITLE_COLOR); |
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68 | $this->grid_color = lfGetImageColor($this->image, $ARR_GRID_COLOR); |
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69 | |
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70 | // ±Æ¤¢¤ê |
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71 | $this->shade_on = true; |
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72 | } |
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73 | |
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74 | // ¥ª¥Ö¥¸¥§¥¯¥È¥«¥é¡¼¤ÎÀßÄê |
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75 | function setColorList($arrRGB) { |
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76 | $this->arrRGB = $arrRGB; |
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77 | $count = count($this->arrRGB); |
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78 | // Ä̾￧¤ÎÀßÄê |
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79 | for($i = 0; $i < $count; $i++) { |
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80 | $this->arrColor[$i] = lfGetImageColor($this->image, $this->arrRGB[$i]); |
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81 | } |
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82 | // °Å¿§¤ÎÀßÄê |
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83 | for($i = 0; $i < $count; $i++) { |
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84 | $this->arrDarkColor[$i] = lfGetImageDarkColor($this->image, $this->arrRGB[$i]); |
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85 | } |
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86 | } |
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87 | |
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88 | // ±Æ¤Î¤¢¤ê¤Ê¤· |
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89 | function setShadeOn($shade_on) { |
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90 | $this->shade_on = $shade_on; |
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91 | } |
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92 | |
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93 | // ²èÁü¤ò½ÐÎϤ¹¤ë |
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94 | function outputGraph($header = true, $filename = "") { |
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95 | if($header) { |
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96 | header('Content-type: image/png'); |
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97 | } |
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98 | |
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99 | if ($filename != "") { |
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100 | imagepng($this->image, $filename); |
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101 | }else{ |
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102 | imagepng($this->image); |
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103 | } |
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104 | |
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105 | imagedestroy($this->image); |
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106 | } |
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107 | |
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108 | // ÉÁ²è»þ¤Î¥Æ¥¥¹¥ÈÉý¤òµá¤á¤ë |
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109 | function getTextWidth($text, $font_size) { |
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110 | $text_len = strlen($text); |
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111 | $ret = $font_size * $text_len * TEXT_RATE; |
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112 | /* |
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113 | ¢¨Àµ³Î¤ÊÃͤ¬¼èÆÀ¤Ç¤¤Ê¤«¤Ã¤¿¤Î¤ÇÇÑ»ß |
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114 | // ¥Æ¥¥¹¥ÈÉý¤Î¼èÆÀ |
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115 | $arrPos = imagettfbbox($font_size, 0, FONT_PATH, $text); |
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116 | $ret = $arrPos[2] - $arrPos[0]; |
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117 | */ |
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118 | return $ret; |
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119 | } |
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120 | |
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121 | // ¥Æ¥¥¹¥È¤ò½ÐÎϤ¹¤ë |
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122 | function setText($font_size, $left, $top, $text, $color = NULL, $angle = 0, $labelbg = false) { |
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123 | // »þ·×²ó¤ê¤Ë³ÑÅÙ¤òÊѹ¹ |
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124 | $angle = -$angle; |
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125 | // ¥é¥Ù¥ëÇØ·Ê |
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126 | if($labelbg) { |
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127 | $text_width = $this->getTextWidth($text, $font_size); |
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128 | imagefilledrectangle($this->image, $left - 2, $top - 2, $left + $text_width + 2, $top + $font_size + 2, $this->labelbg_color); |
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129 | } |
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130 | //$text = mb_convert_encoding($text, "UTF-8", CHAR_CODE); |
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131 | $text = mb_convert_encoding($text, CHAR_CODE); |
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132 | if($color != NULL) { |
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133 | ImageTTFText($this->image, $font_size, $angle, $left, $top + $font_size, $color, FONT_PATH, $text); |
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134 | } else { |
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135 | ImageTTFText($this->image, $font_size, $angle, $left, $top + $font_size, $this->text_color, FONT_PATH, $text); |
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136 | } |
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137 | } |
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138 | |
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139 | // ¥¿¥¤¥È¥ë¤ò½ÐÎϤ¹¤ë |
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140 | function drawTitle($text, $font_size = TITLE_FONT_SIZE) { |
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141 | // ½ÐÎÏ°ÌÃ֤λ»½Ð |
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142 | $text_width = $this->getTextWidth($text, $font_size); |
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143 | $left = ($this->bgw - $text_width) / 2; |
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144 | $top = TITLE_TOP; |
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145 | $this->setText($font_size, $left, $top, $text, $this->title_color); |
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146 | } |
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147 | |
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148 | // ¥í¥°¤ò½ÐÎϤ¹¤ë |
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149 | function debugPrint($text) { |
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150 | $text = mb_convert_encoding($text, "UTF-8", CHAR_CODE); |
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151 | if(!isset($this->text_top)) { |
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152 | $this->text_top = FONT_SIZE + LINE_PAD; |
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153 | } |
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154 | // ¥Æ¥¥¹¥ÈÉÁ²è |
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155 | ImageTTFText($this->image, FONT_SIZE, 0, LINE_PAD, $this->text_top, $this->text_color, FONT_PATH, $text); |
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156 | $this->text_top += FONT_SIZE + LINE_PAD; |
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157 | } |
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158 | |
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159 | // ¥«¥é¡¼¥é¥Ù¥ë¤òÉÁ²è |
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160 | function drawLegend($legend_max = "", $clabelbg = true) { |
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161 | // ËÞÎ㤬ÅÐÏ¿¤µ¤ì¤Æ¤¤¤Ê¤±¤ì¤ÐÃæ»ß |
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162 | if(count($this->arrLegend) <= 0) { |
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163 | return; |
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164 | } |
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165 | |
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166 | if($legend_max != "") { |
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167 | $label_max = $legend_max; |
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168 | } else { |
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169 | $label_max = count($this->arrLegend); |
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170 | } |
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171 | |
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172 | $height_max = 0; |
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173 | $text_max = 0; |
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174 | $width_max = 0; |
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175 | |
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176 | // °ìÈÖʸ»ú¿ô¤¬Â¿¤¤¤â¤Î¤ò¼èÆÀ |
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177 | for($i = 0; $i < $label_max; $i++) { |
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178 | $text_len = strlen($this->arrLegend[$i]); |
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179 | if($text_max < $text_len) { |
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180 | $text_max = $text_len; |
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181 | } |
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182 | $height_max += FONT_SIZE + LINE_PAD; |
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183 | } |
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184 | $width_max = FONT_SIZE * $text_max * TEXT_RATE; |
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185 | |
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186 | // ¥«¥é¡¼¥¢¥¤¥³¥ó¤Èʸ»ú´Ö¤ò´Þ¤á¤¿Éý |
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187 | $width_max += FONT_SIZE + (LINE_PAD * 2); |
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188 | $left = $this->bgw - $width_max - LEGEND_RIGHT; |
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189 | $top = LEGEND_TOP; |
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190 | // ¥«¥é¡¼¥é¥Ù¥ëÇطʤÎÉÁ²è |
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191 | if($clabelbg) { |
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192 | $this->drawClabelBG($left - LINE_PAD, $top, $left + $width_max, $top + $height_max + LINE_PAD); |
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193 | } |
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194 | $top += LINE_PAD; |
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195 | |
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196 | // ¿§¿ô¤Î¼èÆÀ |
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197 | $c_max = count($this->arrColor); |
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198 | for($i = 0; $i < $label_max; $i++) { |
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199 | // ¥«¥é¡¼¥¢¥¤¥³¥ó¤Îɽ¼¨ |
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200 | imagerectangle($this->image, $left, $top, $left + FONT_SIZE, $top + FONT_SIZE, $this->flame_color); |
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201 | imagefilledrectangle($this->image, $left + 1, $top + 1, $left + FONT_SIZE - 1, $top + FONT_SIZE - 1, $this->arrColor[($i % $c_max)]); |
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202 | // ¥é¥Ù¥ë¤Îɽ¼¨ |
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203 | $this->setText(FONT_SIZE, $left + FONT_SIZE + LINE_PAD, $top, $this->arrLegend[$i]); |
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204 | $top += FONT_SIZE + LINE_PAD; |
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205 | } |
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206 | } |
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207 | |
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208 | // ¥«¥é¡¼¥é¥Ù¥ëÇطʤÎÉÁ²è |
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209 | function drawClabelBG($left, $top, $right, $bottom) { |
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210 | // ±Æ¤ÎÉÁ²è |
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211 | if($this->shade_on) { |
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212 | imagefilledrectangle($this->image, $left + 2, $top + 2, $right + 2, $bottom + 2, $this->shade_color); |
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213 | } |
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214 | // ¥«¥é¡¼¥é¥Ù¥ëÇطʤÎÉÁ²è |
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215 | imagefilledrectangle($this->image, $left, $top, $right, $bottom, $this->clabelbg_color); |
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216 | imagerectangle($this->image, $left, $top, $right, $bottom, $this->flame_color); |
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217 | } |
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218 | |
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219 | // ËÞÎã¤ò¥»¥Ã¥È¤¹¤ë |
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220 | function setLegend($arrLegend) { |
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221 | $this->arrLegend = array_values((array)$arrLegend); |
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222 | } |
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223 | |
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224 | } |
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225 | |
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226 | ?> |
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