lazarus/components/tachart
2012-09-02 06:29:10 +00:00
..
demo TAChart: Remove reference to non-existing file from the distance demo project. 2012-08-31 13:04:16 +00:00
editors Components, converter, debugger, doceditor: third batch of TButtonPanel captions cleanup 2011-10-03 22:48:51 +00:00
fpdoc docs: undo rename of fpdoc links #lclbase, because first the tools need to be updated 2011-07-25 22:43:12 +00:00
icons TAChart: Add TChartImageList component. 2011-11-02 06:21:55 +00:00
numlib_fix TAChart: Fixup for r31504 #1dfc811dc9 2011-07-02 14:11:40 +00:00
test TAChart: Add test for spaces in field names inside TDbChartSource.FieldY 2012-07-25 15:37:11 +00:00
Makefile updated Makefiles 2012-08-27 16:43:01 +00:00
Makefile.compiled updated Makefiles 2012-08-27 16:43:01 +00:00
Makefile.fpc updated Makefiles 2012-08-27 16:43:01 +00:00
README.txt
taanimatedsource.pas TAChart: Add TCustomAnimatedChartSource 2012-08-30 15:11:50 +00:00
tachartaggpas.lpk TAChart: Add TAChartBgra package 2011-04-03 09:32:57 +00:00
tachartaggpas.pas TAChart: Add TAChartAggPas package 2011-04-03 09:12:12 +00:00
tachartaxis.pas TAChart: Micro-optimize transparency in canvas drawer. Group series with the same transparency to reduce overhead. 2012-09-01 14:19:41 +00:00
tachartaxisutils.pas TAChart: Fix disappearance of axis marks located exactly at chart bounds 2012-08-13 11:47:45 +00:00
tachartbgra.lpk TAChart: Add TAChartBgra package 2011-04-03 09:32:57 +00:00
tachartbgra.pas TAChart: Add TAChartBgra package 2011-04-03 09:32:57 +00:00
tachartextentlink.pas TAChart: Add TChartExtentLink.Enabled property 2011-08-31 03:06:29 +00:00
tachartfpvectorial.lpk TAChart: Add initial fpvectorial drawing back-end 2011-04-20 10:44:44 +00:00
tachartfpvectorial.pas TAChart: Add initial fpvectorial drawing back-end 2011-04-20 10:44:44 +00:00
tachartimagelist.pas TAChart: Fix memory leak and images disappearing after save in TChartImageList 2011-11-02 11:47:39 +00:00
tachartlazaruspkg.lpk TAChart: Add TCustomAnimatedChartSource 2012-08-30 15:11:50 +00:00
tachartlazaruspkg.pas TAChart: Add TCustomAnimatedChartSource 2012-08-30 15:11:50 +00:00
tachartlistbox.pas TAChart: Introduce ZeroRect constant 2012-06-16 10:06:57 +00:00
tachartprint.lpk TAChart: Add TAChartPrint package 2011-05-02 09:16:59 +00:00
tachartprint.pas TAChart: Add TAChartPrint package 2011-05-02 09:16:59 +00:00
tachartteechart.pas TAChart: Revert to setting AxisIndexX/AxinsIndexY properties directly 2012-04-20 10:05:22 +00:00
tachartutils.pas TAChart: Add cuAxis element to TChartUnits type. Update axis demo. 2012-08-22 08:24:46 +00:00
tachartwmf.lpk TAChart: Add Windows Metafile drawing back-end 2011-04-08 07:17:11 +00:00
tachartwmf.pas TAChart: Add Windows Metafile drawing back-end 2011-04-08 07:17:11 +00:00
tacustomseries.pas TAChart: Convert TBasicChartSeries.GetGraphBounds to a public function 2012-09-02 06:29:10 +00:00
tacustomsource.pas TAChart: Add TCustomAnimatedChartSource 2012-08-30 15:11:50 +00:00
tadatatools.pas TAChart: Refresh chart for some changes of TDataPointDistanceTool properties in permanent mode 2012-08-31 09:50:13 +00:00
tadbsource.pas TAChart: Allow spaces in field names inside TDbChartSource.FieldY 2012-07-25 15:36:38 +00:00
tadraweraggpas.pas TAChart: Add transparency support to the aggpas drawer 2012-08-31 14:29:33 +00:00
tadrawerbgra.pas TAChart: Add transparency support to BGRABitmap drawer 2012-08-31 10:43:16 +00:00
tadrawercanvas.pas TAChart: Micro-optimize transparency in canvas drawer. Group series with the same transparency to reduce overhead. 2012-09-01 14:19:41 +00:00
tadrawerfpcanvas.pas TAChart: Fix error message in TFPCanvasDrawer.RadialPie 2012-08-31 15:57:24 +00:00
tadrawerfpvectorial.pas TAChart: Fix out-of-bounds access when drawing empty polygons and polylines 2012-08-30 02:03:18 +00:00
tadraweropengl.pas TAChart: Fix compilation of OpenGL drawer 2012-04-20 01:43:29 +00:00
tadrawersvg.pas TAChart: Add transparency support to the svg drawer 2012-09-01 13:04:34 +00:00
tadrawerwmf.pas TAChart: Merge duplicate definitions of TChartColor 2011-06-26 07:14:37 +00:00
tadrawutils.pas TAChart: Add initial framework for transparency support 2012-08-31 10:42:26 +00:00
taenumerators.pas TAChart: Use series enumerators in demo projects 2011-07-12 11:42:28 +00:00
tafuncseries.pas TAChart: Add TFitSeries.IEquationText interface, deprecate previous methods of getting equation text 2012-08-16 16:09:02 +00:00
tageometry.pas TAChart: Add RotatePointX utility function 2012-02-29 15:25:04 +00:00
tagraph.lrs TAChart: Add TChartImageList component. 2011-11-02 06:21:55 +00:00
tagraph.pas TAChart: Convert TBasicChartSeries.GetGraphBounds to a public function 2012-09-02 06:29:10 +00:00
taintervalsources.pas TAChart: Fix various cases of SIGFPE in RoundToImage method 2012-01-22 09:18:07 +00:00
talegend.pas TAChart: Add per-style legend items 2012-06-05 08:47:48 +00:00
talegendpanel.pas TChart: Silence "unused parameter" hint 2011-10-17 07:56:03 +00:00
tamath.pas TAChart: Add InRangeUlps utility function 2012-08-13 11:45:55 +00:00
tamultiseries.pas TAChart: Add Legend.Format property, implement it for single item per series multiplicity 2011-12-06 23:50:51 +00:00
tanavigation.pas TAChart: Introduce ZeroRect constant 2012-06-16 10:06:57 +00:00
taprint.pas TAChart: Fix compilation of taprint unit 2011-04-28 14:49:26 +00:00
taradialseries.pas TAChart: Add TPolarSeries.CloseCircle property 2012-08-23 02:57:51 +00:00
taseries.pas TAChart: Add per-style legend items 2012-06-05 08:47:48 +00:00
tasources.pas TAChart: Add TCustomAnimatedChartSource 2012-08-30 15:11:50 +00:00
tastyles.pas TAChart: Add TChartStyle.Text property 2012-06-05 08:21:50 +00:00
tatools.pas TAChart: Replace TDataPointDistanceTool.dpdpLockToData option with DataPointMode property 2012-08-31 05:28:41 +00:00
tatransformations.pas TAChart: Fix auto-scaling transformation with empty or infinite data 2012-03-08 17:34:34 +00:00
tatypes.pas TAChart: Add pointers to TDataPointDistanceTool 2012-08-22 09:48:58 +00:00

TAChart is a charting LGPL component for Lazarus (TeeChart like). 
It contains the functions that Philippe Martinole developed for the TeleAuto project and lots 
of changes introduced by Luis Rodrigues while porting the Epanet application from Delphi to Lazarus.


Its main caracteristics are :

    * Pie Series
    * Bar Series
    * Area Series
    * Line Series (can work as Point Series)    
    * Unlimited number of  graphs
    * Unlimited number of points
    * Graph legend
    * Graph title
    * Graph footer
    * Axis labels
    * Interactive zoom
    * Reticule or vertical reticule with point measure
    * Mirror on X axis
    * Auto or manual graph limits
    * Smart marks drawing
    * Vertical and horizontal line graph type
    * Easily extensible to new graph types


Why Create This
---------------

I've been porting Epanet from Delphi into Lazarus, since I need a TeeChart like component and TeeChart was not free
I had to build a new component.

I looked arround the net for a good component and found Philippe's TAChart and decided to improve it.

There is still plenty of bugs on the component but at least it works with all the cases I need. I will continue to develop
this, but since it's allready working I decided to submit to general review.
    
Installation
------------
    * Open the package tachartlazaruspkg.lpk with Component / Open package file (.lpk)
    * Click on Compile
    * Click on Install

Changes
-------

* 01/06/2008 - Fixed Legend selection bug, DrawLegend bugfix (by Anton Vychegzhanin)
* 25/01/2008 - Code cleanups and bugfixes (bugfixes by Uwe Zimmermann and Oled)
* 22/01/2008 - Implemented ZoomFull, PaintOnCanvas and slight modifications to add TSerie pen style (by oleg)
* 27/09/2007 - Bugfixes and partially implemented multibar in TBarSeries
* 29/08/2007 - Bugfixes and implement Bug fixes SaveToBitmapFile 
                 and CopyToClipboardBitmap
* 27/08/2007 - Bugfixes and implement Inverted Axis (by Helio Rocha-Pinto)
* 17/04/2007 - Series clipping bugfixes and partially implement TSeriesPointer
* 12/03/2007 - Bugfixes and implement ShowInLegend
* 01/01/2007 - Initial Release

Copyright (C) 2006-2007 by Luis Rodrigues  <lr@neei.uevora.pt>
Copyright (C) 2005-2006 by Philippe Martinole  <philippe.martinole@teleauto.org>