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<?php /** * * PHP Font Image Generator * * Copyright (C) 2006 Matsuda Shota * http://sgssweb.com/ * admin@sgssweb.com * * ------------------------------------------------------------------------ * * 2006-4-20 First release. * */ /* Object Constructor: {image: <string>} {font: <string>, <number>} {font: <string>, <number>, <number>} {color: <number>} {color: <number>, <number> } {color: <number>, <number>, <number>} {color: <number>, <number>, <number>, <number>} {rectangle: <number>, <number>, <number>, <number>} {insets: } {insets: <number>} {insets: <number>, <number>} {insets: <number>, <number>, <number>, <number>} {point: } {point: <number>, <number>} {dimension: } {dimension: <number>, <number>} Canvas Setting: autoresize <constant>[none | width | height | both] padding <insets> padding <number> padding <number>, <number> padding <number>, <number>, <number>, <number> size <number>, <number> type <constant>[gif | jpeg | png] type <constant>[gif | jpeg | png], <number> type <constant>[gif | jpeg | png], <color> type <constant>[gif | jpeg | png], <number>, <color> file <string> Graphics: antialias <number> color <color> color <number> color <number>, <number> color <number>, <number>, <number> color <number>, <number>, <number>, <number> font <font> font <string>, <number> font <string>, <number>, <number> translate <string>, <number> fill blank gradient <color> <constant>[top | left | bottom | right] line <number>, <number>, <number>, <number> pattern <image> pattern <string> pattern <image>, <constant>[repeat | repeat-x | repeat-y | no-repeat] pattern <string>, <constant>[repeat | repeat-x | repeat-y | no-repeat] rect <rectangle> rect <number>, <number>, <number>, <number> fillrect <rectangle> fillrect <number>, <number>, <number>, <number> patternrect <image>, <rectangle> patternrect <string>, <rectangle> patternrect <image>, <rectangle>, <constant>[repeat | repeat-x | repeat-y | no-repeat] patternrect <string>, <rectangle>, <constant>[repeat | repeat-x | repeat-y | no-repeat] patternrect <image>, <number>, <number>, <number>, <number> patternrect <string>, <number>, <number>, <number>, <number> patternrect <image>, <number>, <number>, <number>, <number>, <constant>[repeat | repeat-x | repeat-y | no-repeat] patternrect <string>, <number>, <number>, <number>, <number>, <constant>[repeat | repeat-x | repeat-y | no-repeat] image <image>, <number>, <number> image <string>, <number>, <number> image <image>, <number>, <number>, <number>, <number> image <string>, <number>, <number>, <number>, <number> image <image>, <number>, <number>, <number>, <number>, <number>, <number>, <number>, <number>, <number>, <number> image <string>, <number>, <number>, <number>, <number>, <number>, <number>, <number>, <number>, <number>, <number> string <string> string <string>, <number>, <number> string <string>, <number>, <number>, <number> string <string>, <number>, <number>, <number>, <number> string <string>, <number>, <number>, <constant>[left | center | right | left-adjust | center-adjust | right-adjust | adjust] string <string>, <number>, <number>, <constant>[left | center | right | left-adjust | center-adjust | right-adjust | adjust], <constant>[top | middle | bottom] string <string>, <number>, <number>, <number>, <constant>[left | center | right | left-adjust | center-adjust | right-adjust | adjust] string <string>, <number>, <number>, <number>, <constant>[left | center | right | left-adjust | center-adjust | right-adjust | adjust], <constant>[top | middle | bottom] string <string>, <number>, <number>, <number>, <number>, <constant>[left | center | right | left-adjust | center-adjust | right-adjust | adjust] string <string>, <number>, <number>, <number>, <number>, <constant>[left | center | right | left-adjust | center-adjust | right-adjust | adjust], <constant>[top | middle | bottom] */ require_once 'package.graphics.php'; require_once 'package.gmi.php'; class FontImageGenerator extends GMIExecution { var $canvas; // Canvas var $g; // Graphics function FontImageGenerator() { parent::GMIExecution(); $this->canvas = new Canvas(); $this->g =& $this->canvas->getGraphics(); } // void execute() function execute() { parent::execute(); if ($this->isDebugMode) { $this->debug(); } else { $this->canvas->complete(); $this->canvas->output(); } } // void command(string name, array args) function command($name, &$args) { switch (strToLower($name)) { case "autoresize": // autoresize <constant>[none | width | height | both] if ($this->validateArguments(array(array('none', 'width', 'height', 'both')), $args)) { $this->canvas->setAutoResizeMode($args[0]->getValue()); break; } break; case "padding": // padding <insets> if ($this->validateArguments(array('insets'), $args)) { $this->canvas->setPadding($args[0]->getValue()); break; } // padding <number> // padding <number> <number> // padding <number> <number> <number> <number> else { $insets = $this->construct("insets", $args); if ($insets != null) { $this->canvas->setPadding($insets); break; } } break; case "size": // size <dimension> if ($this->validateArguments(array('dimension'), $args)) { $this->canvas->setSize($args[0]->getValue()); break; } // size <number> <number> if ($this->validateArguments(array('number', 'number'), $args)) { $this->canvas->setSize($args[0]->getValue(), $args[1]->getValue()); break; } break; case "antialias": // antialias <number> if ($this->validateArguments(array('number'), $args)) { $this->g->setTextAntialias($args[0]->getValue()); break; } break; case "color": // color <color> if ($this->validateArguments(array('color'), $args)) { $this->g->setColor($args[0]->getValue()); break; } // color <number> // color <number> <number> // color <number> <number> <number> // color <number> <number> <number> <number> else { $color = $this->construct("color", $args); if ($color != null) { $this->g->setColor($color); break; } } break; case "font": // font <font> if ($this->validateArguments(array('font'), $args)) { $this->g->setFont($args[0]->getValue()); break; } // font <string> <number> // font <string> <number> <number> $font = $this->construct("font", $args); if ($font != null) { $this->g->setFont($font); break; } break; case "translate": // translate <number> <number> if ($this->validateArguments(array('number', 'number'), $args)) { $this->g->translate($args[0]->getValue(), $args[1]->getValue()); break; } break; case "fill": // fill $this->g->fill(); break; case "blank": // blank $this->g->blank(); break; case "gradient": // gradient <color> if ($this->validateArguments(array('color'), $args)) { $this->g->pattern($args[0]->getValue()); break; } // gradient <color> <constant>[top | left | bottom | right] if ($this->validateArguments(array('color', array('top', 'left', 'bottom', 'right')), $args)) { $this->g->gradient($args[0]->getValue(), $args[1]->getValue()); break; } break; case "line": // line <number> <number> <number> <number> if ($this->validateArguments(array('number', 'number', 'number', 'number'), $args)) { $this->g->drawLine($args[0]->getValue(), $args[1]->getValue(), $args[2]->getValue(), $args[3]->getValue()); break; } break; case "pattern": // pattern <image> if ($this->validateArguments(array('image'), $args)) { $this->g->pattern($args[0]->getValue()); break; } // pattern <image> <constant>[repeat | repeat-x | repeat-y | no-repeat] if ($this->validateArguments(array('image', array('repeat','repeat-x','repeat-y','no-repeat')), $args)) { $this->g->pattern($args[0]->getValue(), $args[1]->getValue()); break; } $image = $this->construct("image", $this->extractArguments(0, 0, $args)); if ($image != null) { // pattern <string> if ($this->validateArguments(array(null), $args)) { $this->g->pattern($image); break; } // pattern <string> <constant>[repeat | repeat-x | repeat-y | no-repeat] if ($this->validateArguments(array(null, array('repeat','repeat-x','repeat-y','no-repeat')), $args)) { $this->g->pattern($image, $args[1]->getValue()); break; } } break; case "rect": // rect <rectangle> if ($this->validateArguments(array('rectangle'), $args)) { $this->g->drawRect($args[0]->getValue()); break; } // rect <number> <number> <number> <number> if ($this->validateArguments(array('number', 'number', 'number', 'number'), $args)) { $this->g->drawRect($args[0]->getValue(), $args[1]->getValue(), $args[2]->getValue(), $args[3]->getValue()); break; } break; case "fillrect": // fillrect <rectangle> if ($this->validateArguments(array('rectangle'), $args)) { $this->g->fillRect($args[0]->getValue()); break; } // fillrect <number> <number> <number> <number> if ($this->validateArguments(array('number', 'number', 'number', 'number'), $args)) { $this->g->fillRect($args[0]->getValue(), $args[1]->getValue(), $args[2]->getValue(), $args[3]->getValue()); break; } break; case "gradientrect": // gradientrect <color> <rectangle> if ($this->validateArguments(array('color', 'rectangle'), $args)) { $this->g->gradientRect($args[0]->getValue(), $args[1]->getValue()); break; } // gradientrect <color> <number> <number> <number> <number> if ($this->validateArguments(array('color', 'number', 'number', 'number', 'number'), $args)) { $this->g->gradientRect($args[0]->getValue(), $args[1]->getValue(), $args[2]->getValue(), $args[3]->getValue(), $args[4]->getValue()); break; } // gradientrect <color> <rectangle> <constant>[top | left | bottom | right] if ($this->validateArguments(array('color', 'rectangle', array('top', 'left', 'bottom', 'right')), $args)) { $this->g->gradientRect($args[0]->getValue(), $args[1]->getValue(), $args[2]->getValue()); break; } // gradientrect <color> <number> <number> <number> <number> <constant>[top | left | bottom | right] if ($this->validateArguments(array('color', 'number', 'number', 'number', 'number', array('top', 'left', 'bottom', 'right')), $args)) { $this->g->gradientRect($args[0]->getValue(), $args[1]->getValue(), $args[2]->getValue(), $args[3]->getValue(), $args[4]->getValue(), $args[5]->getValue()); break; } break; case "patternrect": // patternrect <image> <rectangle> if ($this->validateArguments(array('image', 'rectangle'), $args)) { $this->g->patternRect($args[0]->getValue(), $args[1]->getValue()); break; } // patternrect <image> <number> <number> <number> <number> if ($this->validateArguments(array('image', 'number', 'number', 'number', 'number'), $args)) { $this->g->patternRect($args[0]->getValue(), $args[1]->getValue(), $args[2]->getValue(), $args[3]->getValue(), $args[4]->getValue()); break; } // patternrect <image> <rectangle> <constant>[repeat | repeat-x | repeat-y | no-repeat] if ($this->validateArguments(array('image', 'rectangle', array('repeat','repeat-x','repeat-y','no-repeat')), $args)) { $this->g->patternRect($args[0]->getValue(), $args[1]->getValue(), $args[2]->getValue()); break; } // patternrect <image> <number> <number> <number> <number> <constant>[repeat | repeat-x | repeat-y | no-repeat] if ($this->validateArguments(array('image', 'number', 'number', 'number', 'number', array('repeat','repeat-x','repeat-y','no-repeat')), $args)) { $this->g->patternRect($args[0]->getValue(), $args[1]->getValue(), $args[2]->getValue(), $args[3]->getValue(), $args[4]->getValue(), $args[5]->getValue()); break; } $image = $this->construct("image", $this->extractArguments(0, 0, $args)); if ($image != null) { // patternrect <string> <rectangle> if ($this->validateArguments(array(null, 'rectangle'), $args)) { $this->g->patternRect($image, $args[1]->getValue()); break; } // patternrect <string> <number> <number> <number> <number> if ($this->validateArguments(array(null, 'number', 'number', 'number', 'number'), $args)) { $this->g->patternRect($image, $args[1]->getValue(), $args[2]->getValue(), $args[3]->getValue(), $args[4]->getValue()); break; } // patternrect <string> <rectangle> <constant>[repeat | repeat-x | repeat-y | no-repeat] if ($this->validateArguments(array(null, 'rectangle', array('repeat','repeat-x','repeat-y','no-repeat')), $args)) { $this->g->patternRect($image, $args[1]->getValue(), $args[2]->getValue()); break; } // patternrect <string> <number> <number> <number> <number> <constant>[repeat | repeat-x | repeat-y | no-repeat] if ($this->validateArguments(array(null, 'number', 'number', 'number', 'number', array('repeat','repeat-x','repeat-y','no-repeat')), $args)) { $this->g->patternRect($image, $args[1]->getValue(), $args[2]->getValue(), $args[3]->getValue(), $args[4]->getValue(), $args[5]->getValue()); break; } } break; case "image": // image <image> <number> <number> if ($this->validateArguments(array('image', 'number', 'number'), $args)) { $this->g->drawImage($args[0]->getValue(), $args[1]->getValue(), $args[2]->getValue()); break; } // image <image> <number> <number> <number> <number> if ($this->validateArguments(array('image', 'number', 'number', 'number', 'number'), $args)) { $this->g->drawImage($args[0]->getValue(), $args[1]->getValue(), $args[2]->getValue(), $args[3]->getValue(), $args[4]->getValue()); break; } // image <image> <number> <number> <number> <number> <number> <number> <number> <number> if ($this->validateArguments(array('image', 'number', 'number', 'number', 'number', 'number', 'number', 'number', 'number'), $args)) { $this->g->drawImage($args[0]->getValue(), $args[1]->getValue(), $args[2]->getValue(), $args[3]->getValue(), $args[4]->getValue(), $args[5]->getValue(), $args[6]->getValue(), $args[7]->getValue(), $args[8]->getValue()); break; } $image = $this->construct("image", $this->extractArguments(0, 0, $args)); if ($image != null) { // image <string> <number> <number> if ($this->validateArguments(array(null, 'number', 'number'), $args)) { $this->g->drawImage($image, $args[1]->getValue(), $args[2]->getValue()); break; }// image <image> <number> <number> <number> <number> if ($this->validateArguments(array(null, 'number', 'number', 'number', 'number'), $args)) { $this->g->drawImage($image, $args[1]->getValue(), $args[2]->getValue(), $args[3]->getValue(), $args[4]->getValue()); break; } // image <image> <number> <number> <number> <number> <number> <number> <number> <number> if ($this->validateArguments(array(null, 'number', 'number', 'number', 'number', 'number', 'number', 'number', 'number'), $args)) { $this->g->drawImage($image, $args[1]->getValue(), $args[2]->getValue(), $args[3]->getValue(), $args[4]->getValue(), $args[5]->getValue(), $args[6]->getValue(), $args[7]->getValue(), $args[8]->getValue()); break; } } break; case "string": // string <string> if ($this->validateArguments(array('string'), $args)) { $this->g->drawString($args[0]->getValue()); break; } // string <string> <number> <number> if ($this->validateArguments(array('string', 'number', 'number'), $args)) { $this->g->drawString($args[0]->getValue(), $args[1]->getValue(), $args[2]->getValue()); break; } // string <string> <number> <number> // <constant>[left | center | right | left-adjust | center-adjust | right-adjust | adjust] if ($this->validateArguments(array('string', 'number', 'number', array('left','center','right','left-adjust','center-adjust','right-adjust','adjust')), $args)) { $this->g->drawString($args[0]->getValue(), $args[1]->getValue(), $args[2]->getValue(), $args[3]->getValue()); break; } // string <string> <number> <number> // <constant>[left | center | right | left-adjust | center-adjust | right-adjust | adjust] // <constant>[top | middle | bottom] if ($this->validateArguments(array('string', 'number', 'number', array('left','center','right','left-adjust','center-adjust','right-adjust','adjust'), array('top','middle','bottom')), $args)) { $this->g->drawString($args[0]->getValue(), $args[1]->getValue(), $args[2]->getValue(), null, null, $args[3]->getValue(), $args[4]->getValue()); break; } // string <string> <number> <number> <number> if ($this->validateArguments(array('string', 'number', 'number', 'number'), $args)) { $this->g->drawString($args[0]->getValue(), $args[1]->getValue(), $args[2]->getValue(), $args[3]->getValue(), null); break; } // string <string> <number> <number> <number> // <constant>[left | center | right | left-adjust | center-adjust | right-adjust | adjust] if ($this->validateArguments(array('string', 'number', 'number', 'number', array('left','center','right','left-adjust','center-adjust','right-adjust','adjust')), $args)) { $this->g->drawString($args[0]->getValue(), $args[1]->getValue(), $args[2]->getValue(), $args[3]->getValue(), null, $args[4]->getValue(), 'top'); break; } // string <string> <number> <number> <number> // <constant>[left | center | right | left-adjust | center-adjust | right-adjust | adjust] // <constant>[top | middle | bottom] if ($this->validateArguments(array('string', 'number', 'number', 'number', array('left','center','right','left-adjust','center-adjust','right-adjust','adjust'), array('top','middle','bottom')), $args)) { $this->g->drawString($args[0]->getValue(), $args[1]->getValue(), $args[2]->getValue(), $args[3]->getValue(), null, $args[4]->getValue(), $args[5]->getValue()); break; } // string <string> <number> <number> <number> <number> if ($this->validateArguments(array('string', 'number', 'number', 'number', 'number'), $args)) { $this->g->drawString($args[0]->getValue(), $args[1]->getValue(), $args[2]->getValue(), $args[3]->getValue(), $args[4]->getValue()); break; } // string <string> <number> <number> <number> <number> // <constant>[left | center | right | left-adjust | center-adjust | right-adjust | adjust] if ($this->validateArguments(array('string', 'number', 'number', 'number', 'number', array('left','center','right','left-adjust','center-adjust','right-adjust','adjust')), $args)) { $this->g->drawString($args[0]->getValue(), $args[1]->getValue(), $args[2]->getValue(), $args[3]->getValue(), $args[4]->getValue(), $args[5]->getValue(), 'top'); break; } // string <string> <number> <number> <number> <number> // <constant>[left | center | right | left-adjust | center-adjust | right-adjust | adjust] // <constant>[top | middle | bottom] if ($this->validateArguments(array('string', 'number', 'number', 'number', 'number', array('left','center','right','left-adjust','center-adjust','right-adjust','adjust'), array('top','middle','bottom')), $args)) { $this->g->drawString($args[0]->getValue(), $args[1]->getValue(), $args[2]->getValue(), $args[3]->getValue(), $args[4]->getValue(), $args[5]->getValue(), $args[6]->getValue()); break; } break; case "type": // type <constant>[jpeg | gif | png] if ($this->validateArguments(array(array('jpeg','gif','png')), $args)) { $this->canvas->setOutputType($args[0]->getValue()); break; } // type <constant>[jpeg | gif | png] <number> if ($this->validateArguments(array(array('jpeg','gif','png'), 'number'), $args)) { $this->canvas->setOutputType($args[0]->getValue(), $args[1]->getValue()); break; } // type <constant>[jpeg | gif | png] <color> if ($this->validateArguments(array(array('jpeg','gif','png'), 'color'), $args)) { $this->canvas->setOutputType($args[0]->getValue(), null, $args[1]->getValue()); break; } // type <constant>[jpeg | gif | png] <number> <color> if ($this->validateArguments(array(array('jpeg','gif','png'), 'number', 'color'), $args)) { $this->canvas->setOutputType($args[0]->getValue(), $args[1]->getValue(), $args[2]->getValue()); break; } break; case "file": // file <string> if ($this->validateArguments(array('string'), $args)) { $this->canvas->setOutputFile($args[0]->getValue()); break; } break; } parent::command($name, $args); } // mixed construct(string class, array args) function construct($class, &$args) { switch (strToLower($class)) { case "image": // {image: <string>} if ($this->validateArguments(array('string'), $args)) { return $this->canvas->getImage($args[0]->getValue()); } break; case "font": // {font: <string> <number>} if ($this->validateArguments(array('string', 'number'), $args)) { return new Font($args[0]->getValue(), $args[1]->getValue()); } // {font: <string> <number> <number>} if ($this->validateArguments(array('string', 'number', 'number'), $args)) { $value =& new Font($args[0]->getValue(), $args[1]->getValue()); $value->metrics->setLineHeight($args[2]->getValue()); return $value; } break; case "color": // {color: <number>} if ($this->validateArguments(array('number'), $args)) { return new Color($args[0]->getValue()); } // {color: <number> <number>} if ($this->validateArguments(array('number', 'number'), $args)) { return new Color($args[0]->getValue(), $args[1]->getValue()); } // {color: <number> <number> <number>} if ($this->validateArguments(array('number', 'number', 'number'), $args)) { return new Color($args[0]->getValue(), $args[1]->getValue(), $args[2]->getValue()); } // {color: <number> <number> <number> <number>} if ($this->validateArguments(array('number', 'number', 'number', 'number'), $args)) { return new Color($args[0]->getValue(), $args[1]->getValue(), $args[2]->getValue(), $args[3]->getValue()); } break; case "rectangle": // {rectangle: <number> <number> <number> <number>} if ($this->validateArguments(array('number', 'number', 'number', 'number'), $args)) { return new Rectangle($args[0]->getValue(), $args[1]->getValue(), $args[2]->getValue(), $args[3]->getValue()); } break; case "insets": // {insets: } if ($this->validateArguments(array(), $args)) { return new Insets(); } // {insets: <number>} if ($this->validateArguments(array('number'), $args)) { return new Insets($args[0]->getValue(), $args[0]->getValue(), $args[0]->getValue(), $args[0]->getValue()); } // {insets: <number> <number>} if ($this->validateArguments(array('number', 'number'), $args)) { return new Insets($args[0]->getValue(), $args[1]->getValue(), $args[0]->getValue(), $args[1]->getValue()); } // {insets: <number> <number> <number> <number>} if ($this->validateArguments(array('number', 'number', 'number', 'number'), $args)) { return new Insets($args[0]->getValue(), $args[1]->getValue(), $args[2]->getValue(), $args[3]->getValue()); } break; case "dimension": // {dimension: } if ($this->validateArguments(array(), $args)) { return new Dimension(); } // {dimension: <number> <number>} if ($this->validateArguments(array('number', 'number'), $args)) { return new Dimension($args[0]->getValue(), $args[1]->getValue()); } break; case "point": // {point: } if ($this->validateArguments(array(), $args)) { return new Point(); } // {point: <number> <number>} if ($this->validateArguments(array('number', 'number'), $args)) { return new Point($args[0]->getValue(), $args[1]->getValue()); } break; } return parent::construct($class, $args); } // GMIValue createValue(string exp) function createValue($exp) { $value = null; if (preg_match('/^\{\s*WIDTH\s*\}$/', $exp)) { $value = new GMINumber($this, $this->canvas->getWidth()); } else if (preg_match('/^\{\s*HEIGHT\s*\}$/', $exp)) { $value = new GMINumber($this, $this->canvas->getHeight()); } return ($value !== null)? $value : parent::createValue($exp); } // GMIValue getProperty(GMIVariable variable, string property) function getProperty(&$variable, $property) { $type = $variable->getType(); $value = $variable->getValue(); switch ($type) { case "image": switch($property) { case "width": return $this->createValue($value->getWidth()); case "height": return $this->createValue($value->getHeight()); } break; case "font": switch($property) { case "name": return $this->createValue($value->getFontName()); case "size": return $this->createValue($value->getSize()); case "leading": unset($metrics); $metrics =& $value->getMetrics(); return $this->createValue($metrics->getLeading()); } break; case "color": switch($property) { case "r": return $this->createValue($value->getRed()); case "g": return $this->createValue($value->getGreen()); case "b": return $this->createValue($value->getGreen()); case "a": return $this->createValue($value->getAlpha()); } break; case "rectangle": switch($property) { case "x": return $this->createValue($value->getX()); case "y": return $this->createValue($value->getY()); case "width": return $this->createValue($value->getWidth()); case "height": return $this->createValue($value->getHeight()); } break; case "insets": switch($property) { case "t": return $this->createValue($value->top); case "l": return $this->createValue($value->left); case "b": return $this->createValue($value->bottom); case "r": return $this->createValue($value->right); } break; case "dimension": switch($property) { case "width": return $this->createValue($value->getWidth()); case "height": return $this->createValue($value->getHeight()); } break; case "point": switch($property) { case "x": return $this->createValue($value->getX()); case "y": return $this->createValue($value->getY()); } break; } return parent::getProperty($variable, $property); } } ?> |