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lazarus/components/tachart
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ask 74bfc779a0 TAChart: Use TChartAxis.Range even if no series is assigned to the axis 
git-svn-id: trunk@32028 -
2011-08-21 10:40:49 +00:00
..
demo TAChart: Fix typo in the navigation demo 2011-08-15 09:58:06 +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: Publish TIntervalChartSource component. Add icon. 2011-08-03 17:02:40 +00:00
numlib_fix
test TAChart: Add test for decimal separator in DataPoints property 2011-07-31 03:15:08 +00:00
Makefile
Makefile.compiled
Makefile.fpc
README.txt
tachartaggpas.lpk
tachartaggpas.pas
tachartaxis.pas TAChart: Use TChartAxis.Range even if no series is assigned to the axis 2011-08-21 10:40:49 +00:00
tachartaxisutils.pas TAChart: Do not draw grid lines on the edge of the clip rectangle 2011-08-15 08:12:18 +00:00
tachartbgra.lpk
tachartbgra.pas
tachartfpvectorial.lpk
tachartfpvectorial.pas
tachartlazaruspkg.lpk TAChart: Add and use filtered series enumerator 2011-07-12 11:21:37 +00:00
tachartlazaruspkg.pas TAChart: Add and use filtered series enumerator 2011-07-12 11:21:37 +00:00
tachartlistbox.pas TAChart: Use custom series enumerator in TChartListbox 2011-07-12 11:28:38 +00:00
tachartprint.lpk
tachartprint.pas
tachartutils.pas TAChart: Update chart after change of axis interval parameters 2011-08-03 16:26:51 +00:00
tachartwmf.lpk
tachartwmf.pas
tacustomseries.pas TAChart: Add some strict protected/strict private annotations. Get rid of TCustomSeriesCrack class. 2011-07-30 08:25:18 +00:00
tacustomsource.pas TAChart: Fix axis interval scale during printing. Trivial update to print demo. 2011-08-09 13:48:51 +00:00
tadbsource.pas TAChart: Add workaround for issue #19887 2011-08-05 03:42:11 +00:00
tadraweraggpas.pas
tadrawerbgra.pas
tadrawercanvas.pas
tadrawerfpcanvas.pas
tadrawerfpvectorial.pas
tadraweropengl.pas
tadrawersvg.pas
tadrawerwmf.pas
tadrawutils.pas
taenumerators.pas TAChart: Use series enumerators in demo projects 2011-07-12 11:42:28 +00:00
tafuncseries.pas TAChart: Add TFuncSeries.GetNearestPoint function 2011-08-21 09:20:16 +00:00
tageometry.pas
tagraph.lrs TAChart: Publish TIntervalChartSource component. Add icon. 2011-08-03 17:02:40 +00:00
tagraph.pas TAChart: Use TChartAxis.Range even if no series is assigned to the axis 2011-08-21 10:40:49 +00:00
taintervalsources.pas TAChart: Fix axis interval scale during printing. Trivial update to print demo. 2011-08-09 13:48:51 +00:00
talegend.pas Fix compile with fpc trunk 2011-08-11 20:18:27 +00:00
talegendpanel.pas
tamultiseries.pas
tanavigation.pas
taprint.pas
taradialseries.pas
taseries.pas TAChart: Make TConstantLine.AxisIndexX work in GetNearestPoint and MovePoint methods. Update axistransf demo. 2011-08-12 06:00:05 +00:00
taserieseditor.pas
tasources.pas TAChart: Extract StrToFloatDefSep utility function 2011-07-31 03:41:41 +00:00
tastyles.pas
tasubcomponentseditor.lfm
tasubcomponentseditor.pas
tatools.pas TAChart: Deactivate cross-hair tool after call to Hide 2011-08-21 09:01:13 +00:00
tatransformations.pas TACHart: Trivial style fixes 2011-07-29 05:26:39 +00:00
tatypes.pas TAChart: Use SetPropDefaults in TChartPen 2011-07-30 16:28:19 +00:00

README.txt 

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>