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57,134 Commits 34 Branches 118 Tags 421 MiB
868bbcd076
Commit Graph

86 Commits

Author SHA1 Message Date
wp
868bbcd076 TAChart: Micro-optimization by declaring (some) parameters as "const". Issue #35356, modified patch by Marcin Wiazowski. 
git-svn-id: trunk@61190 -
 2019-05-09 12:42:23 +00:00
wp
68f8ce110e TAChart: Move TCustomSortedChartSource to TACustomSource units. Issue #35356, modified patch by Marcin Wiazowski. 
git-svn-id: trunk@61189 -
 2019-05-09 12:22:17 +00:00
wp
fda91e1ea3 TAChart: Calculate TCustomChartSource.BasicExtent based on sorting parameters only when the source really is sorted. 
git-svn-id: trunk@61082 -
 2019-04-29 16:46:17 +00:00
wp
6c66672e31 TAChart: Fix access to cached ChartListSource extents while the source is being updated. Issue #35463, patch by Marcin Wiazowski. 
git-svn-id: trunk@61080 -
 2019-04-29 16:34:46 +00:00
wp
81f4762dba TAChart: Fix TCustomChartSource.FindBounds for XCount = 0. Add test cases. 
git-svn-id: trunk@61016 -
 2019-04-18 13:49:58 +00:00
wp
72317a44ee TAChart: TOpenHighLowCloseSeries and TBoxAndWhiskerSeries accept XCount=0. Some missing fixes in the basic source classes for XCount=0. 
git-svn-id: trunk@61004 -
 2019-04-17 21:37:21 +00:00
wp
abdb6abcaf TAChart: Fix axis labels for sorting a chart source with XCount = 0. Minor changes in sort_demo. 
git-svn-id: trunk@60999 -
 2019-04-16 21:41:46 +00:00
wp
f6fc50d43c TAChart: Simplify calculation of TCustomChartSource.BasicExtent when XCount = 0. 
git-svn-id: trunk@60998 -
 2019-04-16 17:57:01 +00:00
wp
ac880dd4b9 TAChart: Allow XCount=0 for TChartSource meaning "replace X by point index". Still some issues. 
git-svn-id: trunk@60995 -
 2019-04-16 14:16:58 +00:00
wp
d9bccc11be TAChart: Optimzed extent calculation when chart source is sorted. Issue #35389, patch by Marcin Wiazowski. 
git-svn-id: trunk@60991 -
 2019-04-16 07:36:48 +00:00
wp
c17a8a1444 TAChart: Remove incorrect inline directives introduced by r60972 #6908af06b3. 
git-svn-id: trunk@60983 -
 2019-04-15 16:32:26 +00:00
wp
6908af06b3 TAChart: Refactoring of chart sources for sorting. TListChartSource now can be sorted by X, Y, Text, etc. Issue #35356, modified patch by Marcin Wiazowski. 
git-svn-id: trunk@60972 -
 2019-04-14 20:52:38 +00:00
wp
db88431d08 TAChart: Optimization of chart sources between BeginUpdate/EndUpdate. Issue #35333, patch by Marcin Wiazowski. 
git-svn-id: trunk@60868 -
 2019-04-07 17:59:28 +00:00
wp
87794fe7a2 TAChart: Fix invalidation of extent caches. Issue #35313, forgotten part from patch by Marcin Wiazowski. 
git-svn-id: trunk@60848 -
 2019-04-05 22:24:07 +00:00
wp
056f96d7b5 TAChart: Caching of cumulative and x/y list extents of chart sources. Issue #35313, part of patch by Marcin Wiazowski. 
git-svn-id: trunk@60846 -
 2019-04-05 12:13:04 +00:00
wp
31b4c73132 TAChart: Fix incomplete resetting of TChartDataItem record for TUserDefinedChartSource in SetDataItemDefaults. Issue #35313, part of patch by Marcin Wiazowski. 
git-svn-id: trunk@60843 -
 2019-04-05 10:22:59 +00:00
wp
e7f8525318 TAChart: Rename internal TCustomChartSource variables FExtent and FExtentIsValid to FBasicExtent and FBasicExtentIsValid. Issue #35313, part of patch by Marcin Wiazowski. 
git-svn-id: trunk@60842 -
 2019-04-05 09:57:55 +00:00
wp
de87beb2b1 TAChart: Cosmetic changes in TCustomChartSource.ExtentCumulative. Part of patch by Marcin Wiazowski for issue #35302. 
git-svn-id: trunk@60813 -
 2019-04-01 11:31:10 +00:00
wp
32526da603 TAChart: Fix index limit error in TCustomChartSource.GetErrorBarValues. Part of patch by Marcin Wiazowski for issue #35302. 
git-svn-id: trunk@60812 -
 2019-04-01 11:25:05 +00:00
wp
36db373002 TAChart: Cosmetic changes (camel-cased "ErrorBar"), some clean-up. 
git-svn-id: trunk@60811 -
 2019-04-01 11:20:39 +00:00
wp
dbab842894 TAChart: TCustomChartSource.ExtentList uses only multiple y and ignores multiple x values (which are included in .ExtentXYList). 
git-svn-id: trunk@60523 -
 2019-02-27 00:03:48 +00:00
wp
fd88788ac2 TAChart: Fix TListChartSource's extent calculation when XCount or YCount are zero. Issue #35125, patch by Marcin Wiazowski. 
git-svn-id: trunk@60515 -
 2019-02-26 17:26:00 +00:00
wp
ae615c82e7 TAChart: Check TListChartSource.DataPoints for valid numeric data. Fix DataPoints editor to handle NaN correctly. 
git-svn-id: trunk@60495 -
 2019-02-25 11:17:39 +00:00
wp
cd2e076da1 TAChart: Fix TListChartSource.DataPoints streaming error. Issue #0035125, patch by Marcin Wiazowski. Update test program. 
git-svn-id: trunk@60490 -
 2019-02-24 21:27:39 +00:00
wp
8dbfa92933 TAChart: More general code for ErrorBarData in TListChartSource. 
git-svn-id: trunk@60458 -
 2019-02-18 23:36:17 +00:00
wp
df925c15ce TAChart: Revert r60446 #0ec4d4477b (breaks third-party chart sources). 
git-svn-id: trunk@60451 -
 2019-02-18 18:30:05 +00:00
wp
0ec4d4477b TAChart: Declare the chartsource's XCount and YCount to be Integer, not Cardinal. 
git-svn-id: trunk@60446 -
 2019-02-18 15:35:14 +00:00
wp
ee7e0fd3ed TAChart: Fix extent of TCubicSplineSeries and TFitSeries to use only the first y value. 
git-svn-id: trunk@60433 -
 2019-02-15 21:22:53 +00:00
wp
23ebdb5faf TAChart: Combine {$hints on} and {$warnings on} with {$push} and {$pop} 
git-svn-id: trunk@60229 -
 2019-01-27 11:28:43 +00:00
wp
9bfe23796d TAChart: Publish error bar params for TUserDefinedChartSource. Add method to query effective error bar values from chart source. 
git-svn-id: trunk@58604 -
 2018-07-23 22:09:06 +00:00
wp
0fbcf86523 TAChart: Fix TListChartSource updating extent when error bar values change. 
git-svn-id: trunk@58603 -
 2018-07-23 15:58:07 +00:00
wp
4146796ac4 TAChart: Rename ErrorBar properties (PosDelta --> ValuePlus, etc). Avoid storage of new error bar classes if not used. Reset RandomChartSeries when error bar parameters change. 
git-svn-id: trunk@58602 -
 2018-07-23 13:24:49 +00:00
wp
ba7960c0bd TAChart: Add chartsource indexes for error bar values to TChartErrorBarData. Fix RandomChartSource to create error bar data only if XCount and YCount are sufficiently large. 
git-svn-id: trunk@58601 -
 2018-07-23 10:15:53 +00:00
wp
1168572c7d TAChart: Initial implementation of error bars for TLineSeries, TCubicSplineSeries, TBSplineSeries and TFitSeries. 
git-svn-id: trunk@58597 -
 2018-07-22 22:03:36 +00:00
wp
04209d1c09 TAChart: Fix TDateTimeIntervalChartSource.SuppressPrevUnit not updating chart if changed. 
git-svn-id: trunk@52776 -
 2016-08-02 16:18:51 +00:00
wp
4f4247f13c TAChart: Introduce multiple x values to chart sources. 
git-svn-id: trunk@51744 -
 2016-02-28 15:35:44 +00:00
wp
dea4ec5cee TAChart: Remove hints and warnings (issue #0029709) 
git-svn-id: trunk@51676 -
 2016-02-23 10:44:35 +00:00
wp
f8a92e54e0 TAChart: Clean up. 
git-svn-id: trunk@51601 -
 2016-02-12 15:43:10 +00:00
wp
69e99f6102 TAChart: Move notificaction mechanism from TCustomChartSource to its new parent TBasicChartSource. 
git-svn-id: trunk@51599 -
 2016-02-11 21:00:47 +00:00
wp
ac32b9a35a TAChart: Make TCustomSeries.Clear virtual. Add TChartLinkItem to TACustomSource. 
git-svn-id: trunk@51485 -
 2016-02-03 11:33:21 +00:00
wp
a3cf4354b2 TAChart: fix rare arithmetic overflow in logarithmic axis labeling 
git-svn-id: trunk@44860 -
 2014-04-30 19:00:50 +00:00
juha
ecd140c985 Improve license headers in sources, part 2. Refer to details about license, not copyright. Remove jargon about lack of warranty, it is covered in license already. 
git-svn-id: trunk@41389 -
 2013-05-25 09:22:25 +00:00
ask
69598aa313 TAChart: Add TChartDataItem.SetY with index parameter 
git-svn-id: trunk@40175 -
 2013-02-04 14:05:31 +00:00
ask
f58b1e6120 TAChart: Make TChartDataItem advanced record instead of object to reduce memory footprint 
git-svn-id: trunk@40042 -
 2013-01-30 03:07:42 +00:00
ask
b7d4efbbb2 TAChart: Extract utility function Split 
git-svn-id: trunk@39600 -
 2012-12-20 16:51:53 +00:00
ask
4b17b59c53 TAChart: Fix TCustomChartSource.FindBounds for the case of extremely large bounds 
git-svn-id: trunk@38813 -
 2012-09-24 14:58:22 +00:00
ask
d510d4d1a8 TAChart: Fix FormatItemXYText incorrectly formatting "Text" field due to "const String" param. 
git-svn-id: trunk@38736 -
 2012-09-18 14:50:07 +00:00
ask
085082ce94 TAChart: Use NumberOr function instead of checking for NaN explicitly 
git-svn-id: trunk@38713 -
 2012-09-17 11:24:26 +00:00
ask
c309698bcb TAChart: Ignore NaNs while calculating TCustomChartSource.ValuesTotal 
git-svn-id: trunk@38673 -
 2012-09-15 16:55:40 +00:00
ask
4b8e4641ab TAChart: Support Intervals.Tolerance for axis with non-interval source 
git-svn-id: trunk@38660 -
 2012-09-15 09:08:25 +00:00