From 4160d7c7ef8d88597673a15ff77e13900eac6da7 Mon Sep 17 00:00:00 2001
From: wp <wp.no-reply@lazarus-ide-org>
Date: Mon, 5 Jul 2021 18:43:15 +0000
Subject: [PATCH] TAChart: Update xml help.

git-svn-id: trunk@65376 -
---
 .gitattributes                       |  1 +
 components/tachart/fpdoc/tagraph.xml | 16 +++++++++-------
 components/tachart/fpdoc/tatools.xml |  8 ++++++++
 3 files changed, 18 insertions(+), 7 deletions(-)
 create mode 100644 components/tachart/fpdoc/tatools.xml

diff --git a/.gitattributes b/.gitattributes
index 43652485dd..f214e64e8a 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -5416,6 +5416,7 @@ components/tachart/fpdoc/talegend.xml svneol=native#text/plain
 components/tachart/fpdoc/tamath.xml svneol=native#text/xml
 components/tachart/fpdoc/taseries.xml svneol=native#text/plain
 components/tachart/fpdoc/tasources.xml svneol=native#text/plain
+components/tachart/fpdoc/tatools.xml svneol=native#text/xml
 components/tachart/fpdoc/tatypes.xml svneol=native#text/plain
 components/tachart/fpvectorial/tachartfpvectorial.lpk svneol=native#text/plain
 components/tachart/fpvectorial/tachartfpvectorial.pas svneol=native#text/pascal
diff --git a/components/tachart/fpdoc/tagraph.xml b/components/tachart/fpdoc/tagraph.xml
index 9970c1193b..c4e23a859a 100644
--- a/components/tachart/fpdoc/tagraph.xml
+++ b/components/tachart/fpdoc/tagraph.xml
@@ -268,10 +268,7 @@ For example, <link id="TASeries.TPieSeries">pie series</link> displays a separat
       </element>
       <element name="TChart.YImageToGraph">
         <short>Converts the Y coordinate of a point from image units to graph units.</short>
-        <seealso>
-          <link id="TChart.YGraphToImage"/>
-          <link id="TChart.XImageToGraph"/>
-          <link id="TChart.ImageToGraph"/>
+        <seealso><link id="TChart.YGraphToImage"/><link id="TChart.XImageToGraph"/><link id="TChart.ImageToGraph"/>
         </seealso>
       </element>
       <element name="TChart.CurrentExtent">
@@ -316,7 +313,9 @@ chart margin and the space reserved for series marks.
       </element>
       <element name="Register" skip="1"/>
       <element name="RegisterSeriesClass" skip="1"/>
-      <element name="TChart.EraseBackground" skip="1"/>
+      <element name="TChart.EraseBackground" skip="1"><short>This overridden background painting method does nothing because the background will be painted over anyway.</short><descr>The inherited behaviour is ignored.
+</descr>
+      </element>
       <element name="TChart.GetChildren" skip="1"/>
       <element name="TChart.Paint" skip="1"/>
       <element name="TChart.SetChildOrder" skip="1"/>
@@ -326,10 +325,10 @@ chart margin and the space reserved for series marks.
       </element>
       <element name="TChart.PaintOnCanvas.Draw"/>
       <element name="TChart.Draw">
-        <short>Draws the chart usung the given drawing back-end</short>
+        <short>Draws the chart using the given drawing back-end</short>
         <descr>This method draws the chart by means of the given drawing back-end, 
 <var>Drawer</var>. Unlike 
-<var>PaintOnCanvas</var> the chart can be drawn on non-canvas devices, such as a svg file.
+<var>PaintOnCanvas</var> the chart can be drawn on non-canvas devices, such as a svg file or OpenGL context.
 </descr>
         <seealso><link id=""/>
         </seealso>
@@ -659,6 +658,9 @@ as a replacement.
 </descr>
       </element><element name="TChart.Proportional"><short><var>Proportional</var>, when set to <var>true</var>, applies the same scaling factor to the x and y axis.</short>
       </element>
+    <element name="TChart.ScalingValid"><short>Indicates whether the scaling parameters for the conversion between graph and image coordinates have valid values.</short>
+      </element><element name="TChart.ActiveToolIndex"><short>Returns the index of the currently active chart tool in the toolset attached to the chart.</short>
+      </element>
     </module>
   </package>
 </fpdoc-descriptions>
diff --git a/components/tachart/fpdoc/tatools.xml b/components/tachart/fpdoc/tatools.xml
new file mode 100644
index 0000000000..f1f69ad4ae
--- /dev/null
+++ b/components/tachart/fpdoc/tatools.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<fpdoc-descriptions><package name="TAChartLazarusPkg"><module name="TATools"><element name="TZoomDragTool"><short>Tool for zooming while dragging the mouse over the area to be magnified</short>
+      </element><element name="TZoomDragTool.EscapeCancels"/><element name="TChartTool.EscapeCancels"><short>Cancels the current operation of the chart tool by pressing the ESC key</short><descr>When the property <var>EscapeCancels</var> is true the current operation of the currently active chart tool, e.g. dragging the mouse for zooming, can be aborted by pressing the ESC key.
+</descr>
+      </element>
+    </module>
+  </package>
+</fpdoc-descriptions>