sc: change (char, background) style colors when changing the theme

This adds a Calc specific ThemeColorChanger, which changes the
character and background colors in styles. In addition add the
changes that make this possible - support in SvxBrushItem for
the ComplexColor, making sure that ComplexColor is properly passed
to other items (mainly from color picker),...

Change-Id: Id2e98c42bbe195a0f75cc8951ff69f6d7eea6be0
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/151667
Tested-by: Jenkins
Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>

3 files changed, 29 insertions, 8 deletions

diff --git a/include/editeng/brushitem.hxx b/include/editeng/brushitem.hxx
index 522bf92e1bfa..b995c7fa0637 100644
--- a/include/editeng/brushitem.hxx
+++ b/include/editeng/brushitem.hxx
@@ -16,15 +16,13 @@
  *   except in compliance with the License. You may obtain a copy of
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
-#ifndef INCLUDED_EDITENG_BRUSHITEM_HXX
-#define INCLUDED_EDITENG_BRUSHITEM_HXX
+#pragma once
 
 #include <tools/color.hxx>
 #include <svl/poolitem.hxx>
 #include <editeng/editengdllapi.h>
 #include <memory>
-
-// class SvxBrushItem ----------------------------------------------------
+#include <docmodel/color/ComplexColor.hxx>
 
 class Graphic;
 class GraphicObject;
@@ -43,6 +41,7 @@ enum SvxGraphicPosition
 class EDITENG_DLLPUBLIC SvxBrushItem final : public SfxPoolItem
 {
     Color               aColor;
+    model::ComplexColor maComplexColor;
     Color               aFilterColor;
     sal_Int32           nShadingValue;
     mutable std::unique_ptr<GraphicObject> xGraphicObject;
@@ -59,7 +58,8 @@ public:
     static SfxPoolItem* CreateDefault();
 
     explicit SvxBrushItem( sal_uInt16 nWhich );
-    SvxBrushItem( const Color& rColor, sal_uInt16 nWhich  );
+    SvxBrushItem(Color const& rColor, sal_uInt16 nWhich);
+    SvxBrushItem(Color const& rColor, model::ComplexColor const& rComplexColor, sal_uInt16 nWhich);
 
     SvxBrushItem( const Graphic& rGraphic,
                   SvxGraphicPosition ePos, sal_uInt16 nWhich );
@@ -91,6 +91,16 @@ public:
     Color&          GetColor()                      { return aColor; }
     void            SetColor( const Color& rCol)    { aColor = rCol; }
 
+    model::ComplexColor getComplexColor() const
+    {
+        return maComplexColor;
+    }
+
+    void setComplexColor(model::ComplexColor const& rComplexColor)
+    {
+        maComplexColor = rComplexColor;
+    }
+
     const Color&    GetFiltColor() const             { return aFilterColor; }
     void            SetFiltColor( const Color& rCol) { aFilterColor = rCol; }
 
@@ -117,6 +127,4 @@ public:
     void dumpAsXml(xmlTextWriterPtr pWriter) const override;
 };
 
-#endif // INCLUDED_EDITENG_BRUSHITEM_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/editeng/colritem.hxx b/include/editeng/colritem.hxx
index dca36a5b9fda..e70b27b577e5 100644
--- a/include/editeng/colritem.hxx
+++ b/include/editeng/colritem.hxx
@@ -58,7 +58,19 @@ public:
     {
         return mColor;
     }
-    void SetValue(const Color& rNewColor);
+    void SetValue(const Color& rNewColor)
+    {
+        mColor = rNewColor;
+    }
+
+    const Color& getColor() const
+    {
+        return mColor;
+    }
+    void setColor(const Color& rNewColor)
+    {
+        mColor = rNewColor;
+    }
 
     model::ComplexColor const& getComplexColor() const { return maComplexColor; }
     void setComplexColor(model::ComplexColor const& rComplexColor) { maComplexColor = rComplexColor; }
diff --git a/include/editeng/memberids.h b/include/editeng/memberids.h
index e5f1f075290a..5787f70ae1e8 100644
--- a/include/editeng/memberids.h
+++ b/include/editeng/memberids.h
@@ -169,6 +169,7 @@
 #define MID_BACK_COLOR_R_G_B    8
 #define MID_BACK_COLOR_TRANSPARENCY 9
 #define MID_SHADING_VALUE       10
+#define MID_BACKGROUND_COMPLEX_COLOR 11
 
 //SvxFormatBreakItem
 #define MID_BREAK_BEFORE        0