lazarus/components/tachart
2011-11-02 11:47:39 +00:00
..
demo TAChart: Use ItemFillOrder in the legend demo 2011-10-28 12:38:23 +00:00
editors Components, converter, debugger, doceditor: third batch of TButtonPanel captions cleanup 2011-10-03 22:48:51 +00:00
fpdoc
icons TAChart: Add TChartImageList component. 2011-11-02 06:21:55 +00:00
numlib_fix
test TAChart: Add test for TListChartSource.CopyFrom 2011-10-28 11:56:59 +00:00
Makefile Massive update of makefiles to file make bigide 2011-10-17 11:29:24 +00:00
Makefile.compiled Updates Makefile.compiled for the new lazutils 2011-10-19 12:02:02 +00:00
Makefile.fpc Massive update of makefiles to file make bigide 2011-10-17 11:29:24 +00:00
README.txt
tachartaggpas.lpk
tachartaggpas.pas
tachartaxis.pas TAChart: Extract TChartRange.Intersect helper procedure 2011-10-10 13:34:55 +00:00
tachartaxisutils.pas TAChart: Minor style fixes 2011-10-05 03:43:10 +00:00
tachartbgra.lpk
tachartbgra.pas
tachartextentlink.pas TAChart: Add TChartExtentLink.Enabled property 2011-08-31 03:06:29 +00:00
tachartfpvectorial.lpk
tachartfpvectorial.pas
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 TChartImageList component. 2011-11-02 06:21:55 +00:00
tachartlazaruspkg.pas TAChart: Add TChartImageList component. 2011-11-02 06:21:55 +00:00
tachartlistbox.pas TAChart: Draw text of chart list box items with the same background as the list box itself 2011-10-24 07:34:04 +00:00
tachartprint.lpk
tachartprint.pas
tachartutils.pas TAChart: Move ExpandRange procedure to TAMath unit 2011-10-05 10:03:34 +00:00
tachartwmf.lpk
tachartwmf.pas
tacustomseries.pas TAChart: Support NaNs in data point tools 2011-10-25 01:48:06 +00:00
tacustomsource.pas TAChart: Extract TAMath unit 2011-10-05 05:40:51 +00:00
tadbsource.pas
tadraweraggpas.pas
tadrawerbgra.pas
tadrawercanvas.pas
tadrawerfpcanvas.pas
tadrawerfpvectorial.pas
tadraweropengl.pas
tadrawersvg.pas TAChart: Add FormatIfNotEmpty utility function 2011-08-31 11:05:11 +00:00
tadrawerwmf.pas
tadrawutils.pas
taenumerators.pas
tafuncseries.pas TAChart: Display fit equation as default title for TFitSeries 2011-10-17 08:14:43 +00:00
tageometry.pas TAChart: Partially support infinite coordinates in LineIntersectsRect 2011-10-10 09:45:24 +00:00
tagraph.lrs TAChart: Add TChartImageList component. 2011-11-02 06:21:55 +00:00
tagraph.pas Fixes bug #20065. Removes ssCaps, ssNum and ssScroll because they are implemented based on the key lock in win32, which is not the same as shift state, they are added only for MouseWhell events and very unreliable across platforms (cannot be correctly implemented in win32 for example). Also corrects the ShiftState for MouseWhell messages in Windows. Removes State from the mousewhell internal message, now Button is used, which is more consistent with Win32. 2011-10-26 15:08:10 +00:00
taintervalsources.pas TAChart: Extract TAMath unit 2011-10-05 05:40:51 +00:00
talegend.pas TAChart: Add TChartLegend.ItemFillOrder property 2011-10-28 12:37:36 +00:00
talegendpanel.pas TChart: Silence "unused parameter" hint 2011-10-17 07:56:03 +00:00
tamath.pas TAChart: Fix SIGFPE when trying to draw minor axis marks below zero on logarithmic axis 2011-10-05 10:05:02 +00:00
tamultiseries.pas TAChart: Add TBoxAndWhiskerSeries.AddXY function overload 2011-10-22 18:16:14 +00:00
tanavigation.pas TAChart: Fix SIGFPE while trying to draw navigation panel for the chart with empty extent 2011-10-22 18:40:30 +00:00
taprint.pas
taradialseries.pas TAChart: Support NaNs in pie series 2011-09-13 17:08:25 +00:00
taseries.pas TAChart: Move ExpandRange procedure to TAMath unit 2011-10-05 10:03:34 +00:00
tasources.pas TAChart: Fix typo in the method name: CopyForm -> CopyFrom. Update demos 2011-10-28 11:41:28 +00:00
tastyles.pas
tatools.pas TAChart: Move Title property from TBasicChartSeries to TCustomChartSeries 2011-10-17 07:57:08 +00:00
tatransformations.pas TAChart: Add TCumulNormDistrAxisTransform based on code by Werner Pamler. Add test. 2011-10-05 07:35:06 +00:00
tatypes.pas TAChart: Recalculate fit series after range change 2011-10-10 15:15:08 +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>