aboutsummaryrefslogtreecommitdiffstats
path: root/config/archive/dspam/pear/Image/Graph/Title.php
diff options
context:
space:
mode:
Diffstat (limited to 'config/archive/dspam/pear/Image/Graph/Title.php')
-rw-r--r--config/archive/dspam/pear/Image/Graph/Title.php194
1 files changed, 194 insertions, 0 deletions
diff --git a/config/archive/dspam/pear/Image/Graph/Title.php b/config/archive/dspam/pear/Image/Graph/Title.php
new file mode 100644
index 00000000..2cffe5f3
--- /dev/null
+++ b/config/archive/dspam/pear/Image/Graph/Title.php
@@ -0,0 +1,194 @@
+<?php
+
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
+
+/**
+ * Image_Graph - Main class for the graph creation.
+ *
+ * PHP versions 4 and 5
+ *
+ * LICENSE: This library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or (at your
+ * option) any later version. This library is distributed in the hope that it
+ * will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
+ * General Public License for more details. You should have received a copy of
+ * the GNU Lesser General Public License along with this library; if not, write
+ * to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ * 02111-1307 USA
+ *
+ * @category Images
+ * @package Image_Graph
+ * @subpackage Text
+ * @author Jesper Veggerby <pear.nosey@veggerby.dk>
+ * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @version CVS: $Id$
+ * @link http://pear.php.net/package/Image_Graph
+ */
+
+/**
+ * Include file Image/Graph/Layout.php
+ */
+require_once 'Image/Graph/Layout.php';
+
+/**
+ * Title
+ *
+ * @category Images
+ * @package Image_Graph
+ * @subpackage Text
+ * @author Jesper Veggerby <pear.nosey@veggerby.dk>
+ * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @version Release: @package_version@
+ * @link http://pear.php.net/package/Image_Graph
+ */
+class Image_Graph_Title extends Image_Graph_Layout
+{
+
+ /**
+ * The text to print
+ * @var string
+ * @access private
+ */
+ var $_text;
+
+ /**
+ * The font to use
+ * @var Font
+ * @access private
+ */
+ var $_font;
+
+ /**
+ * The alignment of the title
+ * @var int
+ * @access private
+ */
+ var $_alignment = IMAGE_GRAPH_ALIGN_CENTER_X;
+
+ /**
+ * Create the title.
+ *
+ * Pass a Image_Graph_Font object - preferably by-ref (&amp;) as second
+ * parameter, the font size in pixels or an associated array with some or
+ * all of the followin keys:
+ *
+ * 'size' The size of the title
+ *
+ * 'angle' The angle at which to write the title (in degrees or 'vertical')
+ *
+ * 'color' The font-face color
+ *
+ * @param sting $text The text to represent the title
+ * @param mixed $fontOptions The font to use in the title
+ */
+ function Image_Graph_Title($text, $fontOptions = false)
+ {
+ parent::Image_Graph_Layout();
+ if (is_object($fontOptions)) {
+ $this->_font =& $fontOptions;
+ } else {
+ if (is_array($fontOptions)) {
+ $this->_fontOptions = $fontOptions;
+ } else {
+ $this->_fontOptions['size'] = $fontOptions;
+ }
+ }
+ $this->setText($text);
+ }
+
+ /**
+ * Set the text
+ *
+ * @param string $text The text to display
+ */
+ function setText($text)
+ {
+ $this->_text = $text;
+ }
+
+ /**
+ * Returns the calculated "auto" size
+ *
+ * @return int The calculated auto size
+ * @access private
+ */
+ function _getAutoSize()
+ {
+ if ($this->_defaultFontOptions !== false) {
+ $this->_canvas->setFont($this->_defaultFontOptions);
+ } else {
+ $this->_canvas->setFont($this->_getFont());
+ }
+
+ return $this->_canvas->textHeight($this->_text);
+ }
+
+ /**
+ * Set the alignment of the legend
+ *
+ * @param int $alignment The alignment
+ */
+ function setAlignment($alignment)
+ {
+ $this->_alignment = $alignment & 0x7;
+ }
+
+ /**
+ * Output the text
+ *
+ * @return bool Was the output 'good' (true) or 'bad' (false).
+ * @access private
+ */
+ function _done()
+ {
+ if ($this->_defaultFontOptions !== false) {
+ $this->_canvas->setFont($this->_defaultFontOptions);
+ } else {
+ $this->_canvas->setFont($this->_getFont());
+ }
+
+ if (is_a($this->_parent, 'Image_Graph_Plotarea')) {
+ $this->_setCoords(
+ $this->_parent->_left,
+ $this->_parent->_top,
+ $this->_parent->_right,
+ $this->_parent->_top + $this->_canvas->textHeight($this->_text)
+ );
+ } elseif (!is_a($this->_parent, 'Image_Graph_Layout')) {
+ $this->_setCoords(
+ $this->_parent->_fillLeft(),
+ $this->_parent->_fillTop(),
+ $this->_parent->_fillRight(),
+ $this->_parent->_fillTop() + $this->_canvas->textHeight($this->_text)
+ );
+ }
+
+ if (parent::_done() === false) {
+ return false;
+ }
+
+ if ($this->_alignment == IMAGE_GRAPH_ALIGN_CENTER_X) {
+ $x = ($this->_left + $this->_right) / 2;
+ } elseif ($this->_alignment == IMAGE_GRAPH_ALIGN_LEFT) {
+ $x = $this->_left;
+ } else {
+ $x = $this->_right;
+ }
+ $y = ($this->_top + $this->_bottom) / 2;
+
+ $this->write(
+ $x,
+ $y,
+ $this->_text,
+ $this->_alignment + IMAGE_GRAPH_ALIGN_CENTER_Y
+ );
+ return true;
+ }
+
+}
+
+?> \ No newline at end of file