/** * Image_Graph_ImageFill [Constructor] * @param string $filename The filename and path of the image to use for filling */ function &Image_Graph_Fill_Image($fileName) { parent::__construct(); if (file_exists($fileName)) { if (strtolower(substr($fileName, -4)) == ".png") { $this->_image = ImageCreateFromPNG($this->_fileName = $fileName); } else { $this->_image = ImageCreateFromJPEG($this->_fileName = $fileName); } } else { $this->_image = false; } }
/** * Image_Graph_GradientFill [Constructor] * * @param int $direction The direction of the gradient * @param mixed $startColor The value of the starting color * @param mixed $endColor The value of the ending color */ function Image_Graph_Fill_Gradient($direction, $startColor, $endColor) { parent::Image_Graph_Fill(); $this->_direction = $direction; $this->_startColor = $startColor; $this->_endColor = $endColor; }
/** * Image_Graph_ImageFill [Constructor] * * @param string $filename The filename and path of the image to use for filling */ function Image_Graph_Fill_Image($filename) { parent::Image_Graph_Fill(); $this->_filename = $filename; }
/** * Return the fillstyle * * @return int A GD fillstyle * @access private */ function _getFillStyle($ID = false) { if ($ID === false || !isset($this->_fillStyles[$ID])) { $ID = key($this->_fillStyles); if (!next($this->_fillStyles)) { reset($this->_fillStyles); } } $fillStyle =& $this->_fillStyles[$ID]; if (is_object($fillStyle)) { return $fillStyle->_getFillStyle($ID); } elseif ($fillStyle !== null) { return $fillStyle; } else { return parent::_getFillStyle($ID); } }
/** * Draw the ranges * * @access private */ function _drawRange() { if ($this->_range) { $radius0 = $this->_radius * (1 - $this->_radiusPercent / 100); foreach ($this->_range as $range) { $angle1 = $this->_value2angle($range['min']); $angle2 = $this->_value2angle($range['max']); if (is_object($this->_rangeFillStyle)) { $this->_canvas->setFill($this->_rangeFillStyle->_getFillStyle($range['id'])); } elseif ($this->_rangeFillStyle != null) { $this->_canvas->setFill($this->_rangeFillStyle); } $this->_getLineStyle(); $this->_canvas->Pieslice(array('x' => $this->_centerX, 'y' => $this->_centerY, 'rx' => $this->_radius, 'ry' => $this->_radius, 'v1' => $angle1, 'v2' => $angle2, 'srx' => $radius0, 'sry' => $radius0)); } } }
/** * Return the fillstyle at positions X, Y * @param int $x The X position * @param int $y The Y position * @param int $w The Width * @param int $h The Height * @return int A GD fillstyle * @access private */ function _getFillStyleAt($x, $y, $w, $h, $ID = false) { if (($ID === false) and (!(list ($ID, $fillStyle) = each($this->_fillStyles)))) { reset($this->_fillStyles); list ($ID, $fillStyle) = each($this->_fillStyles); } $fillStyle = & $this->_fillStyles[$ID]; if ($fillStyle != null) { if (is_numeric($fillStyle)) { return $this->_color($fillStyle); } elseif (is_a($fillStyle, "Image_Graph_Color")) { return $fillStyle->_index; } else { return $fillStyle->_getFillStyleAt($x, $y, $w, $h, $ID); } } else { return parent::_getFillStyle($ID); } }
/** * Image_Graph_ImageFill [Constructor] * * @param string $filename The filename and path of the image to use for filling */ function Image_Graph_Fill_Image($filename) { parent::__construct(); $this->_filename = $filename; }
/** * Image_Graph_GradientFill [Constructor] * * @param int $direction The direction of the gradient * @param mixed $startColor The value of the starting color * @param mixed $endColor The value of the ending color */ function __construct($direction, $startColor, $endColor) { parent::__construct(); $this->_direction = $direction; $this->_startColor = $startColor; $this->_endColor = $endColor; }
/** * Image_Graph_ImageFill [Constructor] * * @param string $filename The filename and path of the image to use for filling */ function __construct($filename) { parent::__construct(); $this->_filename = $filename; }