lazarus/components/tachart
2025-03-08 01:30:18 +01:00
..
aggpas TAChart: More flexible usage of system colors in drawers. 2023-03-09 12:12:04 +01:00
bgra TAChart: Fix text background painting in BGRA drawer. (https://forum.lazarus.freepascal.org/index.php/topic,62609.0.html). 2023-03-08 12:03:38 +01:00
demo TAChart: Split demos off into separate frames (distance, dragdrop, line, multi, radial) 2025-03-08 01:30:18 +01:00
editors TAChart: Support ChartAxis.Position cuAxis. For this, add OrthogonalAxisIndex property and corresponding property editor. 2024-03-01 00:26:45 +01:00
fpdoc
fpvectorial TAChart: Fix compilation of fpvectorial drawer package broken after commit 53f7749d. Issue #40086. 2023-01-10 15:35:05 +01:00
icons IDE/Images: New component palette icons by Roland Hahn with consistent style. 2024-07-12 23:03:49 +02:00
languages TAChart: regenerated translations and updated Russian translation 2025-02-28 17:04:14 +03:00
numlib_fix
opengl
print
test TAChart: Fix unit test failure for IncQuarter. 2024-05-09 17:47:58 +02:00
tutorials
wmf
Makefile updated makefiles 2024-10-22 00:31:29 +02:00
Makefile.compiled updated makefiles 2024-07-15 10:50:53 +02:00
Makefile.fpc updated makefiles 2024-07-15 10:50:53 +02:00
README.txt
taanimatedsource.pas TAChart: Set length of FYRange and FYRangeValid for all chart source types 2023-12-08 01:23:28 +01:00
taaxissource.pas TAChart: Clean-up: Remove out-dated version checks. Add missing compiler mode directives. 2023-06-03 17:37:23 +02:00
tachartaxis.pas Replace locally implement operator overload for method comparison by already available SameMethod. Proposed by n7800 in MR !431 2025-02-02 12:09:48 +01:00
tachartaxisutils.pas TAChart: Fix axis click tool sometimes detecting wrong axis part. 2024-02-17 15:46:11 +01:00
tachartcombos.pas
tachartextentlink.pas TAChart: Fixes incorrect axis title alignment in TChartExtentLink when one title is empty or when Axis.Title.Attachment = maCenter. 2024-04-30 22:48:40 +02:00
tachartimagelist.pas TAChart: Fix border color of rectangular series icons in ChartImageList. 2023-07-11 23:32:12 +02:00
tachartlazaruspkg.lpk TAChart: Refactor BarHeight property of TStateSeries. Integrate code into TAMultiSeries, delete TAStateSeries. 2025-02-28 19:55:27 +01:00
tachartlazaruspkg.pas TAChart: Refactor BarHeight property of TStateSeries. Integrate code into TAMultiSeries, delete TAStateSeries. 2025-02-28 19:55:27 +01:00
tachartlistbox.pas Replace locally implement operator overload for method comparison by already available SameMethod. Proposed by n7800 in MR !431 2025-02-02 12:09:48 +01:00
tachartliveview.pas
tachartstrconsts.pas : TAChart: Add TStateSeries as new series type and demo project for it. 2025-02-27 20:24:14 +01:00
tachartteechart.pas
tachartutils.pas Replace locally implement operator overload for method comparison by already available SameMethod. Proposed by n7800 in MR !431 2025-02-02 12:09:48 +01:00
tacolormap.pas TAChart: Replace separate sin() and cos() calls by sincos(). Issue #40473. 2023-08-31 11:29:24 +02:00
tacustomfuncseries.pas TAChart: Clean-up: Remove out-dated version checks. Add missing compiler mode directives. 2023-06-03 17:37:23 +02:00
tacustomseries.pas Replace locally implement operator overload for method comparison by already available SameMethod. Proposed by n7800 in MR !431 2025-02-02 12:09:48 +01:00
tacustomsource.pas TAChart: Implement multi-level data-point labels. Update barshapes_demo. 2024-01-26 13:03:49 +01:00
tadatapointseditor.lfm
tadatapointseditor.pas TAChart: Clean-up: Remove out-dated version checks. Add missing compiler mode directives. 2023-06-03 17:37:23 +02:00
tadatatools.pas TAChart: More changes related to issue #40780. Patch by raspberryrabbit. 2024-02-18 11:34:16 +01:00
tadbsource.pas Replace locally implement operator overload for method comparison by already available SameMethod. Proposed by n7800 in MR !431 2025-02-02 12:09:48 +01:00
tadiagram.pas TAChart: Clean-up: Remove out-dated version checks. Add missing compiler mode directives. 2023-06-03 17:37:23 +02:00
tadiagramdrawing.pas TAChart: Clean-up: Remove out-dated version checks. Add missing compiler mode directives. 2023-06-03 17:37:23 +02:00
tadiagramlayout.pas TAChart: Clean-up: Remove out-dated version checks. Add missing compiler mode directives. 2023-06-03 17:37:23 +02:00
tadrawercanvas.pas TAChart: Clean-up: Remove out-dated version checks. Add missing compiler mode directives. 2023-06-03 17:37:23 +02:00
tadrawerfpcanvas.pas TAChart: Clean-up: Remove out-dated version checks. Add missing compiler mode directives. 2023-06-03 17:37:23 +02:00
tadrawersvg.pas TAChart: More speedup of TADrawerSVG.ColorToHex. Issue #40967. Patch by Alexey Torgashin. 2024-05-23 15:27:20 +02:00
tadrawutils.pas TAChart: Clean-up: Remove out-dated version checks. Add missing compiler mode directives. 2023-06-03 17:37:23 +02:00
taenumerators.pas TAChart: Clean-up: Remove out-dated version checks. Add missing compiler mode directives. 2023-06-03 17:37:23 +02:00
taexpressionseries.pas Correction of dubious indentation in the code 2025-03-05 10:41:32 +00:00
tafitlib.pas TAChart: Fix FitSeries crashing when y error bars are all zero. 2024-01-17 00:20:32 +01:00
tafitutils.pas Lazarus trunk requires at least FPC 3.2.0. Remove checks for earlier FPC_FULLVERSION. 2023-07-07 17:39:03 +03:00
tafonts.pas
tafuncseries.pas Replace locally implement operator overload for method comparison by already available SameMethod. Proposed by n7800 in MR !431 2025-02-02 12:09:48 +01:00
tageometry.pas TAChart: Deprecate functions PointDist and LinePointDist in favor of new PointDistSq and PointLineDistSq. 2024-01-10 14:02:49 +01:00
tagraph.pas Replace locally implement operator overload for method comparison by already available SameMethod. Proposed by n7800 in MR !431 2025-02-02 12:09:48 +01:00
tagraph.res IDE/Images: New component palette icons by Roland Hahn with consistent style. 2024-07-12 23:03:49 +02:00
taguiconnector.pas TAChart: Clean-up: Remove out-dated version checks. Add missing compiler mode directives. 2023-06-03 17:37:23 +02:00
tahtml.pas TAChart: Clean-up: Remove out-dated version checks. Add missing compiler mode directives. 2023-06-03 17:37:23 +02:00
taintervalsources.pas TAChart: Refactor Gantt chart demo project (data separate from series). Integrate "milestone" symbol for TStateSeries Gantt usage. 2025-03-02 01:33:54 +01:00
talegend.pas Replace locally implement operator overload for method comparison by already available SameMethod. Proposed by n7800 in MR !431 2025-02-02 12:09:48 +01:00
talegendpanel.pas TAChart: Clean-up: Remove out-dated version checks. Add missing compiler mode directives. 2023-06-03 17:37:23 +02:00
tamath.pas TAChart: Another 3d display issue of TPieSeries. 2023-08-29 19:50:42 +02:00
tamultiseries.pas TAChart: Refactor Gantt chart demo project (data separate from series). Integrate "milestone" symbol for TStateSeries Gantt usage. 2025-03-02 01:33:54 +01:00
tanavigation.pas TAChart: Clean-up: Remove out-dated version checks. Add missing compiler mode directives. 2023-06-03 17:37:23 +02:00
tapolygonseries.pas TAChart: More flexible usage of system colors in drawers. 2023-03-09 12:12:04 +01:00
taradialseries.pas Replace locally implement operator overload for method comparison by already available SameMethod. Proposed by n7800 in MR !431 2025-02-02 12:09:48 +01:00
taseries.pas Replace locally implement operator overload for method comparison by already available SameMethod. Proposed by n7800 in MR !431 2025-02-02 12:09:48 +01:00
tasources.pas Replace locally implement operator overload for method comparison by already available SameMethod. Proposed by n7800 in MR !431 2025-02-02 12:09:48 +01:00
tastyles.pas TAChart: Support series pointers in TAChartStyle. 2024-03-16 22:24:31 +01:00
tatextelements.pas Replace locally implement operator overload for method comparison by already available SameMethod. Proposed by n7800 in MR !431 2025-02-02 12:09:48 +01:00
tatools.pas : TAChart: Add TStateSeries as new series type and demo project for it. 2025-02-27 20:24:14 +01:00
tatransformations.pas Replace locally implement operator overload for method comparison by already available SameMethod. Proposed by n7800 in MR !431 2025-02-02 12:09:48 +01:00
tatypes.pas TAChart: Fix inconsistent usage of brush styles in series OnCustomDrawPointer (https://forum.lazarus.freepascal.org/index.php/topic,66664.msg511859.html#msg511859). 2024-03-22 22:21:22 +01:00

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>