lazarus/components/tachart
2017-02-13 22:27:03 +00:00
..
aggpas TAChart: Fix poor resolution when printing a chart with LazReport. 2016-04-16 15:07:06 +00:00
demo TAChart: Usability improvement of colorboxes in combodemo. 2017-02-08 21:21:05 +00:00
editors TAChart: Clean up. 2016-02-12 15:43:10 +00:00
fpdoc
icons TAChart: Replace SeriesPointerStyleCombobox by more general-purpose TChartCombobox 2017-02-05 22:54:43 +00:00
languages Translations: French translation update by Gilles Vasseur, bug #31373 2017-02-13 22:27:03 +00:00
numlib_fix
test
tutorials
Makefile updated makefiles 2016-03-20 11:19:40 +00:00
Makefile.compiled IDE, lazbuild: pass -Cg only for x86-64, linux, *bsd, solaris 2014-11-20 22:15:38 +00:00
Makefile.fpc IDE+lazbuild+makefiles: on darwin use -gw instead of -g 2015-10-01 18:40:54 +00:00
README.txt
taanimatedsource.pas TAChart: Introduce multiple x values to chart sources. 2016-02-28 15:35:44 +00:00
taaxissource.pas TAChart: Introduce multiple x values to chart sources. 2016-02-28 15:35:44 +00:00
tabgrautils.pas
tachartaxis.pas TAChart: Fix expected behavior of Axis.Marks.AtDataOnly if series does not set its AxisIndexes (http://forum.lazarus.freepascal.org/index.php/topic,35606.0.html) 2017-01-28 12:44:54 +00:00
tachartaxisutils.pas TAChart: Fix painting of minor ticks (issue #28466) 2015-08-03 21:39:11 +00:00
tachartbgra.lpk
tachartbgra.pas
tachartcombos.pas TAChart: Refactoring of TChartCombobox and demo. 2017-02-08 20:32:07 +00:00
tachartextentlink.pas
tachartfpvectorial.lpk
tachartfpvectorial.pas components: less hints 2016-03-01 15:23:14 +00:00
tachartimagelist.pas
tachartlazaruspkg.lpk TAChart: Add new TSeriesPointerStyleCombobox for selection of series pointer symbol from combobox. 2017-02-03 21:26:09 +00:00
tachartlazaruspkg.pas TAChart: Add new TSeriesPointerStyleCombobox for selection of series pointer symbol from combobox. 2017-02-03 21:26:09 +00:00
tachartlistbox.pas TAChart: Keep selected items when populating a multiselect TChartListbox (http://forum.lazarus.freepascal.org/index.php/topic,28314.0.html) 2015-05-06 17:21:32 +00:00
tachartprint.lpk
tachartprint.pas components: less hints 2016-03-01 15:23:14 +00:00
tachartstrconsts.pas TAChart: cleaned up unused string, regenerated translations and updated Russian translation 2017-02-09 23:15:34 +00:00
tachartteechart.pas TAChart: Remove hints and warnings (issue #0029709) 2016-02-23 10:44:35 +00:00
tachartutils.pas TAChart: Add 3-parameter-"Unused" 2017-01-27 22:44:51 +00:00
tachartwmf.lpk
tachartwmf.pas components: less hints 2016-03-01 15:23:14 +00:00
tacustomfuncseries.pas TAChart: Fix TFuncSeries hanging in case of inverted x axis 2015-03-29 21:12:26 +00:00
tacustomseries.pas TAChart: Activate operation of DatapointDragTool on XList and YList values of ChartSource. 2017-01-16 12:42:11 +00:00
tacustomsource.pas TAChart: Fix TDateTimeIntervalChartSource.SuppressPrevUnit not updating chart if changed. 2016-08-02 16:18:51 +00:00
tadatatools.pas TAChart: Complete localization 2015-12-12 21:39:31 +00:00
tadbsource.pas
tadiagram.pas TAChart: Remove hints and warnings (issue #0029709) 2016-02-23 10:44:35 +00:00
tadiagramdrawing.pas
tadiagramlayout.pas
tadrawerbgra.pas TAChart: Add "ResetFont" to drawing interface to fix issue #27163 without interfering with nogui widgetset. 2016-01-13 15:20:49 +00:00
tadrawercanvas.pas TAChart: Set Canvas.Textstyle.Workbreak to false to avoid linebreaks in printer output under Linux 2016-12-11 23:00:22 +00:00
tadrawerfpcanvas.pas TAChart: Add "ResetFont" to drawing interface to fix issue #27163 without interfering with nogui widgetset. 2016-01-13 15:20:49 +00:00
tadrawerfpvectorial.pas TAChart: Less hints 2017-02-05 11:39:37 +00:00
tadraweropengl.pas TAChart: Avoid OpenGLDrawer crashing in case of default font and default font size. 2016-06-04 14:03:28 +00:00
tadrawersvg.pas TAChart: Add "ResetFont" to drawing interface to fix issue #27163 without interfering with nogui widgetset. 2016-01-13 15:20:49 +00:00
tadrawerwmf.pas TAChart: Less hints 2017-02-05 11:39:37 +00:00
tadrawutils.pas TAChart: Fix poor resolution when printing a chart with LazReport. 2016-04-16 15:07:06 +00:00
taenumerators.pas
tafitutils.pas
tafuncseries.pas TAChart: Publish the new events OnGetPointerStyle and OnCustomDrawPointer also for TCubicSplineSeries and TBSplineSeries. 2016-04-05 09:50:45 +00:00
tageometry.pas TAChart: Fix typo in DotProduct (TAGeometry), some cleanup 2017-01-27 22:43:41 +00:00
tagraph.pas TAChart: Add DragOrigin to basic series (point where DatapointDragTool starts to operate). 2017-01-27 22:47:00 +00:00
tagraph.res TAChart: Replace SeriesPointerStyleCombobox by more general-purpose TChartCombobox 2017-02-05 22:54:43 +00:00
taguiconnector.pas
taguiconnectorbgra.pas
taintervalsources.pas TAChart. Fix typos in new DateTimeStepFormat and in axis demo 2016-08-03 20:44:16 +00:00
talegend.pas TAChart. Add property "Inverted" to TChartLegend 2017-01-26 15:07:51 +00:00
talegendpanel.pas
tamath.pas TAChart: Add SafeEqual to TAMath for non-crashing number comparison with NaN. 2016-02-03 11:32:18 +00:00
tamultiseries.pas TAChart: More cleanup 2017-01-27 22:54:06 +00:00
tanavigation.pas tachart: less with-blocks for FPC 3.1.1 2015-11-12 04:35:51 +00:00
taprint.pas TAChart: Fix poor resolution when printing a chart with LazReport. 2016-04-16 15:07:06 +00:00
taradialseries.pas TAChart: Add support of datapoint tools to PieSeries 2017-01-27 22:54:27 +00:00
taseries.pas TAChart: Fix TDatapointTools acting on TBoxAndWhiskerSeries and TOpenHighLowCloseSeries with transformed axes. 2017-01-14 16:49:08 +00:00
tasources.pas TAChart: Introduce multiple x values to chart sources. 2016-02-28 15:35:44 +00:00
tastyles.pas
tatextelements.pas TAChart: Add new property T(Generic)ChartMarks.LinkDistance to prevent painting the series pointer symbol over the marker arrow. 2015-11-16 23:40:20 +00:00
tatools.pas TAChart: Add DragOrigin to basic series (point where DatapointDragTool starts to operate). 2017-01-27 22:47:00 +00:00
tatransformations.pas TAChart: Check validity of base of logarithmic transform (issue #29242) 2015-12-23 14:44:08 +00:00
tatypes.pas TAChart: Improved painting of series pointer style psStar 2017-02-01 10:15:51 +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>