K-charts ChangeLog
==================

2007.06.04	Krzysztof Kozlowski	(http://www.kozik.net.pl)

	Version 1.2.0

	* Enhanced logo feature (add support for GIF and JPEG).
	* Font size can be now specified for each printing of text.
	* All shit rewritten to PHP coding style (as in PHP itself:
	http://www.php.net/manual/en/userlandnaming.rules.php) - API
	completely broken! 

	Detailed changes:
	* k-charts/classes/LogoImage.php: New file with class "LogoImage" for
	dealing with logo. It can use PNG, GIF or JPEG images.
	* k-charts/classes/Chart.php: Private property "logo" is now a "LogoImage"
	object. Add method "addLogo()", "set_axis/labels/title_font_size()".
	Add protected properties for size of fonts.
	* k-charts/k-charts.php: Including "LogoImage.php".
	* k-charts-/classes/Text.php: Removed methods "set/getFontSize()" and
	private property "font_size" (added in previous release). Added
	arguments "font_file_name" and "font_size" to all methods printing
	text to image.
	* k-charts/demo/demo6.php: Use different versions of
	"powered_by_kozik" - PNG, GIF and JPEG images.


2007.05.23	Krzysztof Kozlowski	(http://www.kozik.net.pl)

	Version 1.1.0

	* More language updates (to PHP5 Object Model).
	* Use "Text::getFont...()" methods for retrieving fonts.
	* Added points and straight line labeling.
	* Added printing labels on bars (experimental).
	* Some updates in documentation (make it PHPDocumentor compliant).

	Detailed changes:
	* k-charts/classes/Text.php: More language updates (to PHP5 Object
	Model). Properties "fontCondensed" made private. Added get() methods
	for retrieving fonts. Added "angle" parameter to "printText()"
	(default=0). Simplified method "printDiagonal()" - use "printText()"
	with proper angle. Added method "printVertical()" for printing text
	vertically (angle=90). Added method "getTextBoundingBox()" returning
	bounding box of given text. Added private property "fontSize" and
	get/set methods for it. Made other methods aware of this new property.
	* k-charts/classes/BarChart.php: Added documentation for new methods
	from version 1.0 RC1. Added properties and methods for handling
	position of labels (new public static values: "$LABELS_AT_AXIS",
	"$LABELS_AT_BARS", public functions: "get/setLabelPlacement()").
	Corrected some minor bugs in printing straight line. Added printing
	labels for straight line.
	* k-charts/classes/VerticalChart.php: Added support for different
	position of labels.
	* k-charts/classes/HorizontalChart.php: Likewise.
	* k-charts/classes/Point.php: Added new property - label (new argument
	to constructor; default is NULL so the y coordinate is used). More
	language updates (to PHP5 Object Model).
	* k-charts/classes/StraightLine.php: Added new property - label
	(likewise).
	* demo/demo6.php: Add two new charts as examples of printing labels on
	bars.

2007.05.17	Krzysztof Kozlowski	(http://www.kozik.net.pl)

	Version 1.0.0
	* Bump to stable 1.0.0

2007.05.16	Krzysztof Kozlowski	(http://www.kozik.net.pl)

	Version 1.0 Release Candidate 1
	* Based on libchart 1.1.
	* Modifications against libchart 1.1:
		* Upgrade to PHP5 Object Model (broken compatibility with
		PHP4).
		* Added files:
			* k-charts/classes/StraightLine.php
			* demo/demo6.php
			* k-charts/images/powered_by_kozik.png
		* k-charts/classes/BarChart.php: Add support for StraightLine
		(vertical or horizontal line).
		* k-charts/k-charts.php: Likewise.
		* k-charts/classes/Chart.php: Change default logo to
		powered_by_kozik.png.
		* k-charts/classes/HorizontalChart.php: Add printing vertical
		line.
		* k-charts/classes/VerticalChart.php: Add printing horizontal
		line.