ask
c3acc13054
TAChart: Replace TChartSeries.GetCoords procedure with GetGraphPoint function
...
git-svn-id: trunk@21901 -
2009-09-27 16:07:43 +00:00
ask
7ee8494e64
TAChart: Set default values correctly in db-aware chart source
...
git-svn-id: trunk@20220 -
2009-05-26 02:54:49 +00:00
ask
62cc5113b7
TAChart: Add support for chart source caching
...
* Add TListChartSource.CopyForm procedure
* Make TChart.ListSource public
* Update demo
git-svn-id: trunk@20219 -
2009-05-26 02:49:08 +00:00
ask
421cb0e7aa
TAChart: Correctly refresh db-aware chart after dataset changes.
...
* Add BeforeDraw/AfterDraw procedures to series and sources
* Preserve dataset cursor position while drawing db-aware Series
* Update chart after deleting a record
git-svn-id: trunk@20216 -
2009-05-26 02:21:39 +00:00
ask
2f572b341b
TAChart: Add license header to TASources unit.
...
git-svn-id: trunk@20201 -
2009-05-25 11:59:32 +00:00
ask
ea1dd89ad9
TAChart: Add TUserDefinedChartSource.
...
git-svn-id: trunk@20171 -
2009-05-24 13:11:01 +00:00
ask
28d862e408
TAChart: Do not crash after removing a referenced chart source.
...
git-svn-id: trunk@20158 -
2009-05-24 07:17:39 +00:00
ask
39ae87f65f
TAChart: Minor cleanups and fixes
...
git-svn-id: trunk@20157 -
2009-05-24 06:47:06 +00:00
ask
1245e6e6ed
TAChart: Default color for list source data points should be clTAColor, not 0.
...
git-svn-id: trunk@20156 -
2009-05-24 06:35:53 +00:00
ask
c17a63df84
TAChart: Notify series about chart source changes.
...
* Add minimal Model-View style infrastructure
* Properly support many series with same source
git-svn-id: trunk@20154 -
2009-05-24 06:19:54 +00:00
ask
932b2a5392
TAChart: Improve color handling for individual data points.
...
git-svn-id: trunk@20153 -
2009-05-24 02:35:11 +00:00
ask
0697177d28
TAChart: Add random series source.
...
* Move Extent and ValuesTotal logic to TCustomChartSource
* Add TMWCRandomGenerator class
* Add TRandomChartSource class
git-svn-id: trunk@20152 -
2009-05-24 01:40:52 +00:00
ask
d8bc38d03f
TAChart: Improve Extent processing for series.
...
* Move Extent calculation and caching to TListChartSource class.
* Replace TChartSeries.{X/Y}Graph{Min/Max} by Extent property.
* Various fixes related to extent cache coherence.
git-svn-id: trunk@20136 -
2009-05-23 04:01:13 +00:00
ask
5210783530
TAChart: Make TListChartSource a component.
...
* Move TChart and TListChartSource to a separate component page
* Initial crude implementation of design-time data point editing
git-svn-id: trunk@20135 -
2009-05-22 23:36:57 +00:00
ask
8a09a8257c
TAChart: Move ValuesTotal logic from TChartSeries to TListChartSource
...
git-svn-id: trunk@20114 -
2009-05-22 03:52:53 +00:00
ask
b7c121c677
TAChart: Extract former CoordList into TCustomChartSource class in TASource unit.
...
git-svn-id: trunk@20112 -
2009-05-22 01:46:43 +00:00
