lazarus/components/tachart
2017-09-03 11:33:08 +00:00
..
aggpas TAChart: Fix positioning of rotated text by AggPas drawer. 2017-07-11 22:06:36 +00:00
demo TAChart: Replace own html entity conversion routine by the one provided by fpc. 2017-07-23 20:26:27 +00:00
editors IdeIntf: TIDEImages: switch parameters for CreateImage, LoadImage and GetImageIndex methods. 2017-05-22 07:52:37 +00:00
fpdoc
fpvectorial TAChart: Fix text positioning in FPVectorial drawer. Move FPVectorial files to separate folder to avoid compilation errors. 2017-07-17 16:06:36 +00:00
icons TAChart: Replace SeriesPointerStyleCombobox by more general-purpose TChartCombobox 2017-02-05 22:54:43 +00:00
languages Finnish translation additions. 2017-07-08 17:00:20 +00:00
numlib_fix TAChart: Rename unit ipf to ipf_fix (in numlib_fix), remove units mdt and sle. 2017-03-27 21:06:34 +00:00
test
tutorials
Makefile updates makefiles 2017-05-18 11:39:53 +00:00
Makefile.compiled
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: Use SameValue in floating point comparisons. 2017-05-26 13:15:42 +00:00
tachartaxisutils.pas TAChart: Initial commit for html tags in titles and labels. 2017-07-02 21:51:26 +00:00
tachartbgra.lpk
tachartbgra.pas
tachartcombos.pas TAChart: Refactoring of TChartCombobox and demo. 2017-02-08 20:32:07 +00:00
tachartextentlink.pas
tachartimagelist.pas
tachartlazaruspkg.lpk TAChart: Fix text positioning in FPVectorial drawer. Move FPVectorial files to separate folder to avoid compilation errors. 2017-07-17 16:06:36 +00:00
tachartlazaruspkg.pas TAChart: Extract freetype font handling to unit TAFonts. Improved text positioning in svg drawer (still not perfect). 2017-07-06 13:44:52 +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: Fix incompletely displayed series marks for style smsLabelPercentTotal (issue #32202) 2017-07-25 15:48:12 +00:00
tachartwmf.lpk
tachartwmf.pas components: less hints 2016-03-01 15:23:14 +00:00
tacustomfuncseries.pas
tacustomseries.pas TAChart: Fix legend issue and memory leak of bar and area series (issue #0032181) 2017-07-20 22:12:15 +00:00
tacustomsource.pas TAChart: Fix TDateTimeIntervalChartSource.SuppressPrevUnit not updating chart if changed. 2016-08-02 16:18:51 +00:00
tadatatools.pas TAChart: Allow html tags in display text of distance measurement tool. 2017-07-05 13:46:07 +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: Fix sub/superscripts for OpenGL, bgra, wmf and aggpas drawers (aggpas still has issues with text positioning). 2017-07-03 21:11:33 +00:00
tadrawercanvas.pas TAChart: Fix sub/superscripts for OpenGL, bgra, wmf and aggpas drawers (aggpas still has issues with text positioning). 2017-07-03 21:11:33 +00:00
tadrawerfpcanvas.pas TAChart: Fix positioning issues of rotated text (particularly sub/superscripts) in FPCanvas drawer. 2017-07-04 14:09:21 +00:00
tadraweropengl.pas TAChart: OpenGL drawer calls InitFonts. 2017-07-06 13:51:35 +00:00
tadrawersvg.pas TAChart: Fix text positioning in FPVectorial drawer. Move FPVectorial files to separate folder to avoid compilation errors. 2017-07-17 16:06:36 +00:00
tadrawerwmf.pas TAChart: Less hints 2017-02-05 11:39:37 +00:00
tadrawutils.pas TAChart: Rearrange html code to fix circular unit reference when compiling with fpc 2.6.4 2017-07-06 13:03:58 +00:00
taenumerators.pas
tafitutils.pas TAChart: Usa HTML tags in fit equation of TFitSeries. Use FitSeries in html demo. 2017-07-05 11:03:02 +00:00
tafonts.pas TAChart: OpenGL drawer calls InitFonts. 2017-07-06 13:51:35 +00:00
tafuncseries.pas TAChart: Usa HTML tags in fit equation of TFitSeries. Use FitSeries in html demo. 2017-07-05 11:03:02 +00:00
tageometry.pas TAChart: Fix typo in DotProduct (TAGeometry), some cleanup 2017-01-27 22:43:41 +00:00
tagraph.pas TAChart: Add overloaded Clone method to set a new parent and owner (issue #0032365). Patch by user mig-31. 2017-09-03 11:33:08 +00:00
tagraph.res TAChart: Replace SeriesPointerStyleCombobox by more general-purpose TChartCombobox 2017-02-05 22:54:43 +00:00
taguiconnector.pas
taguiconnectorbgra.pas
tahtml.pas TAChart: Replace own html entity conversion routine by the one provided by fpc. 2017-07-23 20:26:27 +00:00
taintervalsources.pas TAChart. Fix typos in new DateTimeStepFormat and in axis demo 2016-08-03 20:44:16 +00:00
talegend.pas TAChart: Use HTML in legend at design-time 2017-07-04 21:10:30 +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: Fixes compilation with FPC 2.6.4 in Mac OS X 2017-03-16 15:42:52 +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: Fix sub/superscripts for OpenGL, bgra, wmf and aggpas drawers (aggpas still has issues with text positioning). 2017-07-03 21:11:33 +00:00
taseries.pas TAChart: Fix zerolevel being added to barseries values (see http://forum.lazarus.freepascal.org/index.php/topic,14419.msg239919.html#msg239919) 2017-03-03 12:06:03 +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: Initial commit for html tags in titles and labels. 2017-07-02 21:51:26 +00:00
tatools.pas TAChart: Avoid TDatapointHintTool crashing if point index is -1. 2017-02-28 21:44:30 +00:00
tatransformations.pas TAChart: Use SameValue in floating point comparisons. 2017-05-26 13:15:42 +00:00
tatypes.pas TAChart: Use SameValue in floating point comparisons. 2017-05-26 13:15:42 +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>