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Artichow 1.1- All new driver-based architecture: Artichow now draws the graphs using drivers, located in 'inc/drivers/'. The move will ease development of new drawing formats (SVG, Flash, etc.) while keeping backward compatibility very high: you shouldn't have to change anything to your existing code and only two methods from the Font class have disappeared (see below) (Laurent)- Added Image::setDriver() to allow driver selection (Laurent)- Changed the Drawer class name to Driver. The class is now abstract, the implementation has to be made in the driver file itself. (Laurent)- Added the GDDriver class to draw with GD: the file is 'inc/drivers/gd.class.php' (Laurent)- Modified GDDriver::rectangle() so that it doesn't tamper with the Line object passed as an argument any more (Laurent)- Fixed a bug where calling GDDriver::polygon() wouldn't close the polygon being drawn when using a non-solid border (Laurent)- Added the constant ARTICHOW_DRIVER to define the default driver to use when none is selected (defaults to 'gd') (Laurent)- Changed and reorganised the Font related classes: added FileFont and PHPFont, reworked inheritance (Laurent)- Deleted Font::getTextWidth() and Font::getTextHeight(), replaced by Driver::getTextWidth() and Driver::getTextHeight() (Laurent)- Added two new helping classes for Font manipulation, PHPFontDriver and FileFontDriver (Laurent)- Fixed a bug that prevented values passed to Grid::setGrid() to have any effect (Laurent)- Added four new types of Mark (Mark::INVERTED_TRIANGLE, Mark::RHOMBUS, Mark::CROSS, Mark::PLUS) (Geoffrey)- Updated Image::drawError() so that it doesn't display HTML tags any more (Laurent)- Modified Lable::setCallbackFunction() so that it now accepts static method callbacks (i.e. setCallbackFunction(array($this, 'methodName'))) (Vincent)- Code cleanup and tweakingArtichow 1.0.9- Fixed a bug in Font class (second argument of wordwrap() can not be empty) (Vincent)- Fixed a bug in Drawer class (text size was not handled correctly) (Vincent)- Added support for using font paths containing space character when using GD <= 2.0.18 (bug#12) (Vincent)- Fixed a bug where the HTTP headers were sent even though the draw() method was called with Graph::DRAW_RETURN or a filename (Laurent)- Added support for antialiased pies on non-white background (only work with plain colors) (thanks to Eldwin) (Laurent)- Anti-aliasing is now handled by the Drawer class (Laurent)- Added method Drawer::setAntiAliasing() to turn anti-aliasing on or off (Laurent)- Fixed a bug where a LinePlot with multiple lines of different thickness wouldn't have its anti-aliasing setting correctly handled (Laurent)- Fixed a bug where the X axis wouldn't be labelled properly (bug#16) (Laurent)- Added a new type of Mark (Mark::TRIANGLE) (Laurent)- Fixed a bug where calling Axis::setYMax() wouldn't have any effect when drawing the axis (Vincent)- Fixed a bug where a dashed line wouldn't been drawn properly in certain circumstances (Laurent)- Fixed a bug where using Label::setFormat() or Label::setCallbackFunction() would be overriden by Axis::setLabelPrecision() (Laurent)- Fixed a "division by zero" error when using a gradient fill on a LinePlot with zeroed values (bug#19) (Laurent)- General code cleanupArtichow 1.0.8- Enhanced error support- Added multi-line text support- Updated and improved documentation- Changed Graph::draw() method to accept more options- Deleted first parameter of Image::send() method- Added a third parameter to Image::send() method to disable auto-sending of Content-Type header- Added a second parameter to Image::send() method to return an image instead of outputing it- Fixed a fatal error on direct access to files Image.class.php and inc/*- Fixed a bug in configuration file (bad constant definition check for ARTICHOW_CACHE_DIRECTORY)Artichow 1.0.7- Added constant ARTICHOW_CACHE_DIRECTORY to choose cache directory- Fixed a division by zero bug in Axis class- Improved cache handling- Fixed a bug with ob_* handlers- Fixed a bug for lines thickness- Shadow color now works fineArtichow 1.0.6- Added method Plot::setYAxisZero()- Added auto-scaling for plots- Added constant ARTICHOW_CACHE to enable/disable the cache- Improved prefix for classesArtichow 1.0.5- Added constant ARTICHOW_PREFIX to prefix Artichow's classes (bug #000002)- Added methods Shadow::hide() and Shadow::show()- Added method Plot::reduce()- It is now possible to save its charts in a file- Fixed a bug in PlotGroup (setYMin() / setYMax() did not work)- Fixed an incoherent behaviour if some values in $datay are not numeric (LinePlot, BarPlot, ScatterPlot)- Fixed an inclusion bug in Pattern- Fixed a bug for PHP 5.1.0Artichow 1.0.4- Added support for GIF images- Added patterns (Pattern.class.php)- Added titles on axis- Renamed Artichow.class.php to Graph.class.php (break backward compatibility)- Added a README file- Added support for ScatterPlot- Merged setBackgroundColor() and setBackgroundGradient() into setFill() in class Mark (break backward compatibility)- Added an optional argument $size to Mark::setType()- Grid background in now default to white in class Plot- Changed class Polygon to accept NULL values- Added a new legend type (Legend::MARKONLY)- Added method Legend::show()- Added methods Mark::move(), Mark::hide() and Mark::show()- Added new marks (star, book, ...)- Added methods Label::setBackground() and Legend::setBackground()- Added methods Plot::setXMax(), Plot::setXMin(), PlotGroup::setXMax() and PlotGroup::setXMin()- Added new colors to default theme in Pie- Removed methods Drawer::setBackground*()- Tests have been removed from the archive- Moved methods Component::addLabel() and Component::addAbsLabel() to class Graph- Modes LinePlot::MIDDLE and LinePlot::BAR have been merged into LinePlot::MIDDLE (break backward compatibility)- Fixed a bug in Artichow.cfg.php (unable to use some ttf fonts)- Fixed a bug in Legend (position of marks was sometimes broken)- Fixed a bug in Pie (pies can now take only a single value)- Fixed some bugs in Plot / LinePlot- Fixed a bug in Font::draw() (call to undefined function trigger__error)Artichow 1.0.3 (beta)- Added EXPERIMENTAL support for PHP 4- Changed class BarPlot so it now uses class Border instead of setBorderThickness() and setBorderColor()- Changed class Legend so it now uses class Border instead of setBorderSize() and setBorderColor()- Changed class Mark so it now uses class Border instead of setBorderSize() and setBorderColor()- Changed class Text so it now uses class Border instead of setBorderColor()- Changed class Label so it now uses class Border instead of setBorderColor()- Drawer::drawRectangle() and Drawer::drawFilledRectangle() now take a line as second argument- Added styles to rectangles and polygons- BarPlot::setBarPadding() takes now values in per-cent instead of pixels- Merged drawFilledRectangleColor() and drawFilledRectangleGradient() into drawFilledRectangle() in class Drawer- Merged drawFilledPolygonColor() and drawFilledPolygonGradient() into drawFilledPolygon() in class Drawer- Merged drawFilledEllipseColor() and drawFilledEllipseGradient() into drawFilledEllipse() in class Drawer- Added method BarPlot::setBarWidth()- Added an optional border to the class Image- Added a new class Border- Added support for MathPlot- LinePlot::STEP has been removed- Merged classes Paragraph and Label (no changes in the API)- Method Plot::setLabelCenter() is obsolete and has been removed- Rewrited Axis (add a new class Tick) (break backward compatibility)- Removed draw*Triangle* from class Drawer (use polygons instead)- Removed prefix draw in each method of class Drawer- Renamed LinePlot::setLineType() into LinePlot::setStyle()- Renamed LinePlot::setLineThickness() into LinePlot::setThickness()- Renamed LinePlot::setLineColor() into LinePlot::setColor()- Renamed LinePlot::setLineBackgroundColor() to LinePlot::setFillColor()- Renamed LinePlot::setLineBackgroundGradient() to LinePlot::setFillGradient()- Renamed Line::setType() to Line::setStyle()- Added methods Label::get(), Label::setFormat() and change method Label::setFont()- Added a parameter $smooth in Shadow::setSize();- Added filled areas in LinePlot- Added lots of new features in Math.class.php- Fixed a bug in Math::isVertical() and Math::isHorizontal()- Fixed a bug in Legend (shadow is now well-positioned is there is no border on the legend)- Lots of minor changesArtichow 1.0.2 (beta)- Added support for pies (2D & 3D)- Moved shadow from class Component to class Image- X Axis are now centered on 0 by default on bar and line plots- Added title to Graphs- Added 4 named fonts- Added 50 named colors- Added shadow to legends- Added method Image::setBackgroundGradient()- Added methods Label::setCallbackFunction() and Label::hide()- Added method Legend::hide()- Added methods Drawer::copyResizeImage(), Drawer::drawArc() and Drawer::drawFilledArcColor()- Renamed Positionable::setHorizontalAlign() and Positionable::setVerticalAlign() to Positionable::setAlign()- API for ellipses has changed- Title is now a property instead of a method in Component- Removed old code, that fixes a bug in the grid- Fixed a bug that affects position of bars in some cases- Fixed wrong size of shadow- Fixed a bug in Plot::setYMin() and Plot::setYMax()Artichow 1.0.1 (alpha)- Added anti-spam imagesArtichow 1.0.0 (alpha)- Initial release