tdf#114821 import/export/place complex data labels in charts

Change-Id: Ia44abcebb4febcabb1704aef85e396730ac2cd6f
Reviewed-on: https://gerrit.libreoffice.org/57530
Tested-by: Szymon Kłos <szymon.klos@collabora.com>
Reviewed-by: Jan Holesovsky <kendy@collabora.com>

5 files changed, 113 insertions, 0 deletions

diff --git a/offapi/UnoApi_offapi.mk b/offapi/UnoApi_offapi.mk
index 5154fec08bf2..135c8c7be120 100644
--- a/offapi/UnoApi_offapi.mk
+++ b/offapi/UnoApi_offapi.mk
@@ -69,6 +69,8 @@ $(eval $(call gb_UnoApi_add_idlfiles_nohdl,offapi,com/sun/star/awt/tree,\
 $(eval $(call gb_UnoApi_add_idlfiles_nohdl,offapi,com/sun/star/chart2,\
 	CartesianCoordinateSystem2d \
 	CartesianCoordinateSystem3d \
+	DataPointCustomLabelField \
+	DataPointCustomLabelFieldType \
 	ExponentialRegressionCurve \
 	ExponentialScaling \
 	FormattedString \
@@ -2024,6 +2026,7 @@ $(eval $(call gb_UnoApi_add_idlfiles,offapi,com/sun/star/chart2,\
 	XCoordinateSystem \
 	XCoordinateSystemContainer \
 	XDataInterpreter \
+	XDataPointCustomLabelField \
 	XDataSeries \
 	XDataSeriesContainer \
 	XDefaultSizeTransmitter \
diff --git a/offapi/com/sun/star/chart2/DataPointCustomLabelField.idl b/offapi/com/sun/star/chart2/DataPointCustomLabelField.idl
new file mode 100644
index 000000000000..cebe1c3273f3
--- /dev/null
+++ b/offapi/com/sun/star/chart2/DataPointCustomLabelField.idl
@@ -0,0 +1,26 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef com_sun_star_chart2_DataPointCustomLabelField_idl
+#define com_sun_star_chart2_DataPointCustomLabelField_idl
+
+#include <com/sun/star/chart2/XDataPointCustomLabelField.idl>
+
+module com { module sun { module star { module chart2 {
+
+/**
+    @since LibreOffice 6.1
+*/
+service DataPointCustomLabelField : XDataPointCustomLabelField;
+
+}; }; }; };
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
\ No newline at end of file
diff --git a/offapi/com/sun/star/chart2/DataPointCustomLabelFieldType.idl b/offapi/com/sun/star/chart2/DataPointCustomLabelFieldType.idl
new file mode 100644
index 000000000000..0b7f925342a6
--- /dev/null
+++ b/offapi/com/sun/star/chart2/DataPointCustomLabelFieldType.idl
@@ -0,0 +1,33 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef com_sun_star_chart2_DataPointCustomLabelFieldType_idl
+#define com_sun_star_chart2_DataPointCustomLabelFieldType_idl
+
+module com { module sun { module star { module chart2 {
+
+/** The Field type enumeration for custom data point labels.
+
+    @since LibreOffice 6.1
+ */
+enum DataPointCustomLabelFieldType
+{
+    TEXT,
+    VALUE,
+    SERIESNAME,
+    CATEGORYNAME,
+    CELLREF,
+    NEWLINE
+};
+
+}; }; }; };
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
\ No newline at end of file
diff --git a/offapi/com/sun/star/chart2/DataPointProperties.idl b/offapi/com/sun/star/chart2/DataPointProperties.idl
index 31bd0a42696c..df5cf071ee90 100644
--- a/offapi/com/sun/star/chart2/DataPointProperties.idl
+++ b/offapi/com/sun/star/chart2/DataPointProperties.idl
@@ -31,6 +31,7 @@
 #include <com/sun/star/drawing/RectanglePoint.idl>
 #include <com/sun/star/chart2/DataPointLabel.idl>
 #include <com/sun/star/chart2/Symbol.idl>
+#include <com/sun/star/chart2/XFormattedString2.idl>
 
 module com
 {
@@ -258,6 +259,13 @@ service DataPointProperties
 
     [property] DataPointLabel                         Label;
 
+    /** specifies a text with possible fields that is used as a data point label,
+        if set then Label property is ignored
+
+        @since LibreOffice 6.1
+    */
+    [optional, property] sequence<XDataPointCustomLabelField>  CustomLabelFields;
+
     /** specifies a string that is used to separate the parts of a data label (caption)
      */
     [optional, property] string LabelSeparator;
diff --git a/offapi/com/sun/star/chart2/XDataPointCustomLabelField.idl b/offapi/com/sun/star/chart2/XDataPointCustomLabelField.idl
new file mode 100644
index 000000000000..a6a1b0151c94
--- /dev/null
+++ b/offapi/com/sun/star/chart2/XDataPointCustomLabelField.idl
@@ -0,0 +1,43 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+#ifndef com_sun_star_chart2_DataPointCustomLabelField_idl
+#define com_sun_star_chart2_DataPointCustomLabelField_idl
+
+#include <com/sun/star/chart2/XFormattedString2.idl>
+#include <com/sun/star/chart2/DataPointCustomLabelFieldType.idl>
+
+module com { module sun { module star { module chart2 {
+
+/**
+    Provides interface for DataPointCustomLabelField service.
+
+    @since LibreOffice 6.1
+*/
+interface XDataPointCustomLabelField : XFormattedString2
+{
+    DataPointCustomLabelFieldType getFieldType();
+
+    void setFieldType( [in] DataPointCustomLabelFieldType fieldType );
+
+    string getGuid();
+
+    void setGuid( [in] string guid );
+
+};
+
+
+
+} ; // chart2
+} ; // com
+} ; // sun
+} ; // star
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */