vincents
01263f360b
tachart: made TCustomChart a TCustomControl, so we can prevent erasing the background and have less flickering
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patch by: Alexander Klenin
fixes issue (12377)
git-svn-id: trunk@18643 -
2009-02-12 09:52:26 +00:00
darius
488a25bd42
1) Created new unit TAChartUtils, moved some support code into it.
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2) Heavily refactored code of CalculateIntervals and TAGraph.DrawAxis procedures -- removed lots of duplicated code, simplifed logic, extracted local procedures etc.
3) Introduced TPenBrushFontRecall helper class.
4) Added 'Axis titles' checkbox to the demo program.
Patch by Alexander Klenin
Resolves: http://bugs.freepascal.org/view.php?id=12758
git-svn-id: trunk@17799 -
2008-12-11 18:57:43 +00:00
darius
897938b8e4
Patch by Alexander Klenin
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- Extract duplicated code into TAGraph.LineInViewPort function.
- Heavily rearrange code inside TSerie.Draw and TAreaSeries.Draw procedures to enchance readability, remove code duplication and get rid of 'goto' statement.
- Fix a bug in TAreaSeries.Draw: areas higher then current viewport were not drawn.
- Use ACanvas parameter instead of ParentChart.Canvas in Draw procedures.
- Remove unused variables in TAGraph unit.
Fixes: http://bugs.freepascal.org/view.php?id=12618
git-svn-id: trunk@17399 -
2008-11-15 16:07:01 +00:00
paul
acf0fa16a8
components: reduce hints in tachart package
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git-svn-id: trunk@17378 -
2008-11-14 02:10:29 +00:00
darius
12dbeac781
Consistent indenting, whitespaces and upper/lower case.
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Removed a few unnecessary comments and begin/end blocks.
By Alexander Klenin
http://bugs.freepascal.org/view.php?id=12611
git-svn-id: trunk@17352 -
2008-11-12 09:23:19 +00:00
darius
cde07c30e6
Remove TAEngine unit and TSeriesList class
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Auto-update chart when one of its series is destroyed
patch by Alexander Klenin
http://bugs.freepascal.org/view.php?id=12589
git-svn-id: trunk@17289 -
2008-11-08 21:08:01 +00:00
darius
f1f3e50cdb
refactoring patch by Alexander Klenin
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fixes: http://bugs.freepascal.org/view.php?id=12584
git-svn-id: trunk@17270 -
2008-11-07 21:46:59 +00:00
vincents
859e0971bf
tachart: published TChart.Anchors (issue #12169 )
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git-svn-id: trunk@16630 -
2008-09-17 20:32:14 +00:00
mattias
2996a3c332
rename COPYING.modifiedLGPL to COPYING.modifiedLGPL.txt
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git-svn-id: trunk@15834 -
2008-07-22 09:48:15 +00:00
vincents
59c009eaf5
TAChart: Fixed Legend selection bug, DrawLegend bugfix (by Anton Vychegzhanin) (bug #11398 )
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git-svn-id: trunk@15289 -
2008-06-02 13:28:08 +00:00
paul
549dec3b81
TAChart: fix mem leak
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git-svn-id: trunk@14486 -
2008-03-10 12:44:31 +00:00
paul
ac87b13fd2
TAChart:
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- don't reset XChartXXX if AutoUpdateXXX is False
- correct loading component
(patch from Sileno Goedicke with modifications)
git-svn-id: trunk@14484 -
2008-03-10 11:27:20 +00:00
vincents
675e3bee30
TAChart: Code cleanups and bugfixes (bugfixes by Uwe Zimmermann and Oled), bug #10699
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git-svn-id: trunk@13877 -
2008-01-25 14:45:02 +00:00
vincents
e1e7e14329
TAChart: Implemented ZoomFull, PaintOnCanvas and slight modifications to add TSerie pen style (by oleg), issue #10679
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git-svn-id: trunk@13854 -
2008-01-24 12:00:43 +00:00
vincents
1d52ab2160
tachart: Bugfixes and partially implemented multibar in TBarSeries (bug #9802 ) from Luis Rodrigues
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git-svn-id: trunk@12203 -
2007-09-27 19:44:46 +00:00
vincents
0517388a07
chart component: patch from Luis Rodrigues (bug #9530 )
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* Bug fixes (clipping and typo in source)
+ SaveToBitmapFile
+ CopyToClipboardBitmap;
git-svn-id: trunk@12065 -
2007-09-18 09:02:01 +00:00
vincents
51fe94a1a8
TAChart: patch from Luis Rodrigues and Helio Rocha-Pinto (bug #9507 )
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+ implemented property Inverted
* bug fixes
git-svn-id: trunk@11873 -
2007-08-28 15:59:34 +00:00
vincents
c123b3ac70
TAChart: re-added icon in component bar
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git-svn-id: trunk@10960 -
2007-04-17 14:51:47 +00:00
vincents
9e0cbc1e29
TAChart: Series clipping bugfixes and partially implement TSeriesPointer from Luis Rodrigues (issue #8706 )
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git-svn-id: trunk@10959 -
2007-04-17 14:43:02 +00:00
vincents
ebefd69526
TAChart: bug fixes and implemented Series.ShowInLegend from Luis Rodrigues
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git-svn-id: trunk@10791 -
2007-03-23 19:38:50 +00:00
vincents
199216e26a
tachart: fixed wrong move
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git-svn-id: trunk@10662 -
2007-02-20 11:26:46 +00:00
