introduce XTheme and UnoTheme implementation

Needed to transprt model::Theme around using throught UNO API as
xmloff can't access SdrPage directly.

Change-Id: I5931e42352186d62e7f09b112d8e8c9e4fb79440
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/146224
Tested-by: Jenkins
Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>

3 files changed, 58 insertions, 0 deletions

diff --git a/docmodel/Library_docmodel.mk b/docmodel/Library_docmodel.mk
index 7974027a7a9e..8db7d0fa6f93 100644
--- a/docmodel/Library_docmodel.mk
+++ b/docmodel/Library_docmodel.mk
@@ -11,6 +11,7 @@ $(eval $(call gb_Library_Library,docmodel))
 
 $(eval $(call gb_Library_add_exception_objects,docmodel,\
     docmodel/source/uno/UnoThemeColor \
+    docmodel/source/uno/UnoTheme \
     docmodel/source/theme/ColorSet \
     docmodel/source/theme/Theme \
 ))
diff --git a/docmodel/source/theme/Theme.cxx b/docmodel/source/theme/Theme.cxx
index 0f8ff8002870..5f755b0774a3 100644
--- a/docmodel/source/theme/Theme.cxx
+++ b/docmodel/source/theme/Theme.cxx
@@ -29,6 +29,13 @@ Theme::Theme(OUString const& rName)
 {
 }
 
+Theme::Theme(Theme const& rTheme)
+    : maName(rTheme.maName)
+    , mpColorSet(new ColorSet(*rTheme.GetColorSet()))
+    , maFontScheme(rTheme.maFontScheme)
+{
+}
+
 void Theme::SetColorSet(std::unique_ptr<model::ColorSet> pColorSet)
 {
     mpColorSet = std::move(pColorSet);
diff --git a/docmodel/source/uno/UnoTheme.cxx b/docmodel/source/uno/UnoTheme.cxx
new file mode 100644
index 000000000000..80d2735be47b
--- /dev/null
+++ b/docmodel/source/uno/UnoTheme.cxx
@@ -0,0 +1,50 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * 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/.
+ *
+ */
+
+#include <docmodel/uno/UnoTheme.hxx>
+#include <docmodel/theme/ThemeColorType.hxx>
+#include <cppuhelper/queryinterface.hxx>
+#include <o3tl/enumrange.hxx>
+#include <comphelper/sequence.hxx>
+
+using namespace css;
+
+OUString UnoTheme::getName() { return maTheme.GetName(); }
+
+css::uno::Sequence<sal_Int32> UnoTheme::getColorSet()
+{
+    std::vector<sal_Int32> aColorScheme(12);
+    auto* pColorSet = maTheme.GetColorSet();
+    if (pColorSet)
+    {
+        size_t i = 0;
+
+        for (auto eThemeColorType : o3tl::enumrange<model::ThemeColorType>())
+        {
+            if (eThemeColorType == model::ThemeColorType::Unknown)
+                continue;
+            Color aColor = pColorSet->getColor(eThemeColorType);
+            aColorScheme[i] = sal_Int32(aColor);
+            i++;
+        }
+    }
+    return comphelper::containerToSequence(aColorScheme);
+}
+
+namespace model::theme
+{
+uno::Reference<util::XTheme> createXTheme(model::Theme const& rTheme)
+{
+    return new UnoTheme(rTheme);
+}
+
+} // end model::theme
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */