lazarus/components/tachart
2019-05-20 20:54:41 +00:00
..
aggpas TAChart: Implement in drawing backends methods to access pen color only. 2019-03-25 12:34:17 +00:00
bgra TAChart: Fix compilation of additional drawer packages in FPC 3.2+ 2019-04-07 12:08:44 +00:00
demo TAChart: Fix demo of svg drawer on non-Windows systems. 2019-05-18 23:08:18 +00:00
editors TAChart: Add ready-made procedure to call DataPoints editor from user call. Add option to hide Color column. 2019-02-26 16:49:58 +00:00
fpdoc TAChart: Add script to create chm help file 2019-04-11 11:30:58 +00:00
fpvectorial TAChart: Implement in drawing backends methods to access pen color only. 2019-03-25 12:34:17 +00:00
icons
languages Translations: regenerated all relevant translation files after r61231 #5b72fe1d56 2019-05-16 23:10:15 +00:00
numlib_fix
print TAChart: Fix compilation of additional drawer packages in FPC 3.2+ 2019-04-07 12:08:44 +00:00
test TAChart: Fix TCustomChartSource.FindBounds for XCount = 0. Add test cases. 2019-04-18 13:49:58 +00:00
tutorials TAChart: Update func_series tutorial to reflect new OnExtentValidate event. 2019-04-19 12:29:00 +00:00
wmf TAChart: Fix compilation of additional drawer packages in FPC 3.2+ 2019-04-07 12:08:44 +00:00
Makefile
Makefile.compiled
Makefile.fpc
README.txt
taanimatedsource.pas TAChart: Fix issues of TCalculatedChartsource related to YCount = 0 and Y value reordering. 2019-04-29 13:16:45 +00:00
taaxissource.pas TAChart: Fix initialization/reset issue in TCustomAxisChartSource. Issue #35387, patch by Marcin Wiazowski. 2019-04-16 14:24:51 +00:00
tachartaxis.pas TAChart: Make TAxisClickTool respond to click on axis grid. 2019-04-04 18:00:13 +00:00
tachartaxisutils.pas TAChart: Handle Arrow by TChartBasicAxis.Assign. 2019-04-04 11:34:26 +00:00
tachartcombos.pas TAChart: Improved painting of TChartComboBox in Linux. 2019-04-05 22:05:50 +00:00
tachartextentlink.pas
tachartimagelist.pas
tachartlazaruspkg.lpk TAChart: Fix chart scaling issues, patch by Marcin Wiazowski, issue #35207. Update some demos. 2019-03-09 18:09:47 +00:00
tachartlazaruspkg.pas
tachartlistbox.pas
tachartstrconsts.pas TAChart: Refactoring of chart sources for sorting. TListChartSource now can be sorted by X, Y, Text, etc. Issue #35356, modified patch by Marcin Wiazowski. 2019-04-14 20:52:38 +00:00
tachartteechart.pas
tachartutils.pas TAChart: Improved implementation of IsEquivalent. Issue #35537, patch by Marcin Wiazowski. 2019-05-09 10:32:43 +00:00
tacustomfuncseries.pas TAChart: Speed optimization for preparing TCubicSplineSeries splines. Issue #35268, modified patch by Marcin Wiazowski. 2019-04-01 10:43:13 +00:00
tacustomseries.pas TAChart: TOpenHighLowCloseSeries and TBoxAndWhiskerSeries accept XCount=0. Some missing fixes in the basic source classes for XCount=0. 2019-04-17 21:37:21 +00:00
tacustomsource.pas TAChart: New TSortedChartSource. Issue #35356, patch by Marcin Wiazowski. 2019-05-20 20:54:41 +00:00
tadatapointseditor.lfm TAChart: Some user-interface improvements in DataPoints editor. 2019-02-26 15:39:43 +00:00
tadatapointseditor.pas TAChart: Fix compilation on Linux (broken by r60512 #6e6af28591). Patch by Lagunov Aleksey, issue #35167). 2019-02-28 13:24:17 +00:00
tadatatools.pas TAChart: Fix some chart tools not being painted when chart is saved to image file. 2019-04-12 17:23:29 +00:00
tadbsource.pas TAChart: Fix TDBChartSource to work again even if no FieldX is specified. 2019-03-05 10:35:44 +00:00
tadiagram.pas
tadiagramdrawing.pas
tadiagramlayout.pas
tadrawercanvas.pas TAChart: Implement in drawing backends methods to access pen color only. 2019-03-25 12:34:17 +00:00
tadrawerfpcanvas.pas TAChart: Implement in drawing backends methods to access pen color only. 2019-03-25 12:34:17 +00:00
tadraweropengl.pas TAChart: Implement in drawing backends methods to access pen color only. 2019-03-25 12:34:17 +00:00
tadrawersvg.pas TAChart: Implement in drawing backends methods to access pen color only. 2019-03-25 12:34:17 +00:00
tadrawutils.pas TAChart: Implement in drawing backends methods to access pen color only. 2019-03-25 12:34:17 +00:00
taenumerators.pas
taexpressionseries.pas TAChart: Fix several issues related with TIntervalList.Epsilon. Implement open intervals for TIntervalList.AddRange. Issue #35250, patch by Marcin Wiazowski. 2019-03-22 08:42:40 +00:00
tafitlib.pas TAChart: Some simplification in TFitSeries. Code by Marcin Wiazowski, issue #35162. 2019-03-01 23:43:18 +00:00
tafitutils.pas TAChart: Refactor equation text generation for TFitSeries to simplify cases where coefficients are 1 2019-03-03 15:32:28 +00:00
tafonts.pas TAChart: Fix svg drawer not finding fonts on Mac (https://forum.lazarus.freepascal.org/index.php/topic,45461.msg321532.html). 2019-05-18 21:53:16 +00:00
tafuncseries.pas TAChart: Minor improvement in ColorMapSeries' built-in color sources. Issue #35463, patch by Marcin Wiazowski. 2019-04-29 16:36:29 +00:00
tageometry.pas TAChart: Add new property "StartAngle" to TPieSeries. Update demo (new layout). 2019-03-18 22:35:15 +00:00
tagraph.pas TAChart: Update func_series tutorial to reflect new OnExtentValidate event. 2019-04-19 12:29:00 +00:00
tagraph.res
taguiconnector.pas
tahtml.pas
taintervalsources.pas
talegend.pas TAChart: Add forgotten properties to TChartSeriesLegend.Assign. 2019-04-04 18:01:10 +00:00
talegendpanel.pas
tamath.pas
tamultiseries.pas TAChart: TOpenHighLowCloseSeries and TBoxAndWhiskerSeries accept XCount=0. Some missing fixes in the basic source classes for XCount=0. 2019-04-17 21:37:21 +00:00
tanavigation.pas
taopengl.pas
taradialseries.pas TAChart: Fix issues of TCalculatedChartsource related to YCount = 0 and Y value reordering. 2019-04-29 13:16:45 +00:00
taseries.pas TAChart: Avoid uninitialized parameter in TBarSeries.Extent calculation when XCount = 0. 2019-04-29 16:51:05 +00:00
tasources.pas TAChart: New TSortedChartSource. Issue #35356, patch by Marcin Wiazowski. 2019-05-20 20:54:41 +00:00
tastyles.pas
tatextelements.pas TAChart: Initial implementation of TLegendClickTool. 2019-04-01 22:55:53 +00:00
tatools.pas TAChart: More user-friendly zooming behavior when extent limits are active. Issue #35344, patch by Marcin Wiazowski 2019-05-07 14:00:33 +00:00
tatransformations.pas
tatypes.pas

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>