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lazarus/components/tachart
History
maxim 163edb07b5 TAChart: fixed typos related to 'occur' word 
git-svn-id: trunk@65202 -
2021-06-10 22:14:17 +00:00
..
aggpas TAChart: Chart drawers support setting pen width. 2021-01-12 16:44:38 +00:00
bgra TAChart: Chart drawers support setting pen width. 2021-01-12 16:44:38 +00:00
demo TAChart: Fix icon of Apply button in ChartEditor demo. 2021-04-30 15:37:10 +00:00
editors Restore the "const" removed in r64300 #943e4e4ff7. Affected 3rd party components. 2020-12-31 10:57:48 +00:00
fpdoc TAChart: Add script to create chm help file 2019-04-11 11:30:58 +00:00
fpvectorial TAChart: Chart drawers support setting pen width. 2021-01-12 16:44:38 +00:00
icons Components: Add copyright notes to all folders to which Roland Hahn has contributed images. 2021-02-24 22:17:51 +00:00
languages Translations: Brazilian Portuguese translation update by Marcelo B Paula, bug #38436 2021-02-03 22:42:52 +00:00
numlib_fix
opengl TAChart: Chart drawers support setting pen width. 2021-01-12 16:44:38 +00:00
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: Add source code for tutorials https://wiki.lazarus.freepascal.org/TAChart_Tutorial:_Userdefined_ChartSource and https://wiki.lazarus.freepascal.org/TAChart_Tutorial:_Dual_y_axis,_Legend 2019-11-16 10:52:06 +00:00
wmf TAChart: Fix compilation of additional drawer packages in FPC 3.2+ 2019-04-07 12:08:44 +00:00
Makefile updated Makefiles 2021-02-13 13:01:14 +00:00
Makefile.compiled updated Makefiles 2021-02-13 13:01:14 +00:00
Makefile.fpc updated Makefiles 2021-02-13 13:01:14 +00:00
README.txt
taanimatedsource.pas TAChart: Change TAnimatedChartSource Extent properties to be like those of TSortedChartSource. Issue #35612, patch by Marcin Wiazowski. 2019-05-22 10:47:26 +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: Fix TAChartExtentLink ignoring the size of the axis title. 2021-04-03 11:40:55 +00:00
tachartaxisutils.pas TAChart: Register TStringMultiLinePropertyEditor for TAChartAxisTitle.Caption 2021-03-14 10:33:57 +00:00
tachartcombos.pas LCL: Remove deprecated TComboBox.ReadOnly. 2020-05-01 21:12:54 +00:00
tachartextentlink.pas TAChart/TChartExtentLink: Automatically sync chart sides when the axis title size changes. 2021-04-03 20:47:59 +00:00
tachartimagelist.pas
tachartlazaruspkg.lpk TAChart: Fix compilation with FPC 3.0.4, issue #38623. Undo part of r64450 #47499875e6 which does not compile with 3.0.4 either. 2021-03-14 21:30:50 +00:00
tachartlazaruspkg.pas TAChart: Register TStringMultiLinePropertyEditor for TAChartAxisTitle.Caption 2021-03-14 10:33:57 +00:00
tachartlistbox.pas TAChart: fixed typos related to 'occur' word 2021-06-10 22:14:17 +00:00
tachartliveview.pas TAChart: Less hints and warnings 2021-01-30 23:48:53 +00:00
tachartstrconsts.pas TAChart: Initial commit of new TPolygonSeries 2020-12-19 23:08:11 +00:00
tachartteechart.pas
tachartutils.pas TAChart: Fix compilation due to recent changes in FPC 3.3.1. Issue #38301. 2021-01-03 17:25:04 +00:00
tacustomfuncseries.pas TAChart: Fix for fitdemo crashing on 64-bit, issue #37354 2020-07-22 07:48:15 +00:00
tacustomseries.pas TAChart: Fix crash if a series refers to a non-existing chartstyle. 2020-11-03 08:49:01 +00:00
tacustomsource.pas TAChart: fixed typos related to 'occur' word 2021-06-10 22:14:17 +00:00
tadatapointseditor.lfm TAChart: Some user-interface improvements in DataPoints editor. 2019-02-26 15:39:43 +00:00
tadatapointseditor.pas TAChart: Fix crash when unsorted data are entered into DataPointsEditor for a sorted chartsource 2019-11-23 22:26:40 +00:00
tadatatools.pas TAChart: Fix compilation due to recent changes in FPC 3.3.1. Issue #38301. 2021-01-03 17:25:04 +00:00
tadbsource.pas TAChart: Add property DateTimeFormat to TDBChartSource for date/time fields returned as strings. 2020-04-26 17:35:23 +00:00
tadiagram.pas TAChart: Don't check class types twice (issue #35614). 2019-05-21 22:26:14 +00:00
tadiagramdrawing.pas TAChart: Revert r61263 #aa69a266b0 for TADiagramDrawing.pas. 2019-05-22 09:57:30 +00:00
tadiagramlayout.pas
tadrawercanvas.pas TAChart: Chart drawers support setting pen width. 2021-01-12 16:44:38 +00:00
tadrawerfpcanvas.pas TAChart: Chart drawers support setting pen width. 2021-01-12 16:44:38 +00:00
tadrawersvg.pas TAChart: Chart drawers support setting pen width. 2021-01-12 16:44:38 +00:00
tadrawutils.pas TAChart: Fix compilation with FPC 3.0.4, issue #38623. Undo part of r64450 #47499875e6 which does not compile with 3.0.4 either. 2021-03-14 21:30:50 +00:00
taenumerators.pas
taexpressionseries.pas TAChart: Remove "not initialized" warnings. 2020-07-16 20:11:06 +00:00
tafitlib.pas TAChart: Handle numerical overflows during fitting by catching the exception. 2020-07-22 08:09:47 +00:00
tafitutils.pas TAChart: Less hints and warnings 2021-01-30 23:48:53 +00:00
tafonts.pas Pas2js, SynEdit, TAChart, IPro: Use a faster compare method for case-insensitive strings and StringLists. 2021-02-05 11:28:05 +00:00
tafuncseries.pas TAChart: Fix compilation due to recent changes in FPC 3.3.1. Issue #38301. 2021-01-03 17:25:04 +00:00
tageometry.pas TAChart: Remove "not initialized" warnings. 2020-07-16 20:11:06 +00:00
tagraph.pas TAChart: Avoid too many notifications to the ChartExtentLink. 2021-04-04 09:01:15 +00:00
tagraph.res TAChart: Register TChartLiveView. Add new property "ExtentY". 2020-08-16 16:20:58 +00:00
taguiconnector.pas
tahtml.pas
taintervalsources.pas TAChart: TDateTimeIntervalChartSource supports bracket time sympols in FormatDateTime() now (e.g. [h]:nn:ss). 2019-11-01 18:57:51 +00:00
talegend.pas TAChart: Legend resolves clDefault (better dark mode). Default Chart.Color is clForm now. 2021-02-24 22:41:15 +00:00
talegendpanel.pas TAChart: Publish "forgotten" properties (Visible, BorderSpacing) for TChartNavPanel and TChartLegendPanel (Issue #35615). 2019-05-21 22:39:44 +00:00
tamath.pas TAChart: Beginning to update the xml help files. 2019-02-11 16:13:37 +00:00
tamultiseries.pas TAChart: Less hints and warnings 2021-01-30 23:48:53 +00:00
tanavigation.pas TAChart: Publish "forgotten" properties (Visible, BorderSpacing) for TChartNavPanel and TChartLegendPanel (Issue #35615). 2019-05-21 22:39:44 +00:00
tapolygonseries.pas TAChart: Relax condition to close polygon for TPolygonSeries in case of single polygons. 2021-01-14 16:52:50 +00:00
taradialseries.pas TAChart: Remove "not initialized" warnings. 2020-07-16 20:11:06 +00:00
taseries.pas TAChart: Fix typo in previous commit. 2021-04-15 22:03:58 +00:00
tasources.pas TAChart: Avoid ListChartSource.CopyFrom adding NaN-Points at the end when copying from a DbChartSource and RecordCount is not correct. 2021-03-19 23:49:09 +00:00
tastyles.pas TAChart: Avoid painting of gaps in non-solid series using the brush color when ChartStyles are active. 2019-10-20 11:07:40 +00:00
tatextelements.pas TAChart: Add wordwrapping feature to chart title and footer. 2021-03-14 12:01:23 +00:00
tatools.pas TAChart: Fix some ZoomDragTool and DataPointCrosshairTool painting on other chart if shared between two charts. 2020-11-30 11:29:26 +00:00
tatransformations.pas TAChart: Avoid crash in unfavorable cases when cChart, NavPanel and AutoScaleAxisTransforms are on the form (https://forum.lazarus.freepascal.org/index.php/topic,47429.0.html). Patch by PaulRowntree. 2019-11-17 11:29:33 +00:00
tatypes.pas TAChart: Fix charteditor demo crashing when compiled with -CR 2021-04-18 08:44:59 +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>