1 files changed, 167 insertions, 0 deletions
diff --git a/docs/class.ImlibDraw.php b/docs/class.ImlibDraw.php
new file mode 100644
index 0000000..4c24a0b
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+++ b/docs/class.ImlibDraw.php
@@ -0,0 +1,167 @@
+<?php
+
+/**
+* Does everything relevant to drawing or filling ellipses, lines, or rectangles
+*
+* @version 0.3
+* @author  Matt McClanahan <cardinal@dodds.net>
+* @package Imlib
+* @access public
+*/
+class ImlibDraw extends ImlibCliprect
+{
+   /**
+   * Resource id# of the image to draw on
+   *
+   * @access private
+   */
+   var $im;
+
+   /**
+   * ImlibDraw constructor
+   *
+   * @access public
+   */
+   function ImlibDraw()
+   {
+      $this->cliprect = 0;
+      $this->cliprect_inuse = 0;
+      $this->color = 0;
+      $this->im = 0;
+   }
+
+   /**
+   * Callback for drawing everything
+   *
+   * Since all the drawing functions work the same way, this function
+   * does all the work.  It takes four ints, often x,y,w,h, and passes
+   * them to the specified function.
+   *
+   * @param int First param
+   * @param int Second param
+   * @param int Third param
+   * @param int Fourth param
+   * @param string The name of the function to call
+   * @return bool False if no image is set yet
+   * @access private
+   */
+   function _draw_something($x,$y,$w,$h,$cb)
+   {
+      if (!is_resource($this->im))
+         return false;
+
+      if (!$this->get_color($r,$g,$b,$a))
+         list($r,$g,$b,$a) = Array(255,255,255,255);
+
+      $cbname = 'imlib_image_' . $cb;
+
+      if ($this->cliprect_inuse)
+         return $cbname($this->im,$x,$y,$w,$h,$r,$g,$b,$a,
+                        $this->get_cliprect_array());
+      else
+         return $cbname($this->im,$x,$y,$w,$h,$r,$g,$b,$a);
+   }
+
+   /**
+   * Draw an ellipse
+   *
+   * @param int Center X coordinate
+   * @param int Center Y coordinate
+   * @param int Ellipse horizontal amplitude
+   * @param int Ellipse vertical amplitude
+   *
+   * @return bool False if no image is set yet
+   * @access public
+   */
+   function draw_ellipse($x,$y,$w,$h)
+   {
+      return $this->_draw_something($x,$y,$w,$h,'draw_ellipse');
+   }
+
+   /**
+   * Draw a line
+   *
+   * @param int First X coordinate
+   * @param int First Y coordinate
+   * @param int Second X coordinate
+   * @param int Second Y coordinate
+   *
+   * @return bool False if no image is set yet
+   * @access public
+   */
+   function draw_line($x1,$y1,$x2,$y2)
+   {
+      return $this->_draw_something($x1,$y1,$x2,$y2,'draw_line');
+   }
+
+   /**
+   * Draw a rectangle
+   *
+   * @param int Upper left X coordinate
+   * @param int Upper left Y coordinate
+   * @param int Width
+   * @param int Height
+   *
+   * @return bool False if no image is set yet
+   * @access public
+   */
+   function draw_rectangle($x,$y,$w,$h)
+   {
+      return $this->_draw_something($x,$y,$w,$h,'draw_rectangle');
+   }
+
+   /**
+   * Fill an ellipse
+   *
+   * @param int Center X coordinate
+   * @param int Center Y coordinate
+   * @param int Ellipse horizontal amplitude
+   * @param int Ellipse vertical amplitude
+   *
+   * @return bool False if no image is set yet
+   * @access public
+   */
+   function fill_ellipse($x,$y,$w,$h)
+   {
+      return $this->_draw_something($x,$y,$w,$h,'fill_ellipse');
+   }
+
+   /**
+   * Fill a rectangle
+   *
+   * @param int Upper left X coordinate
+   * @param int Upper left Y coordinate
+   * @param int Width
+   * @param int Height
+   *
+   * @return bool False if no image is set yet
+   * @access public
+   */
+   function fill_rectangle($x,$y,$w,$h)
+   {
+      return $this->_draw_something($x,$y,$w,$h,'fill_rectangle');
+   }
+
+   /**
+   * Get the current image resource id#
+   *
+   * @access public
+   */
+   function get_image()
+   {
+      return $this->im;
+   }
+
+   /**
+   * Set the image resource id# to draw on
+   *
+   * @param int Image resource id#
+   * @access public
+   */
+   function set_image($im)
+   {
+      $this->im = $im;
+   }
+};
+
+?>