PPTX import: implement native handling of a color's luminance offset

This was already handled in oox/ at import-time: this adds it to the doc
model, including UNO API and PPTX import.

This is a dependency PPTX export and UI, and also the last transform
which is easy to generate from the PowerPoint UI and we didn't import to
the doc model.

Change-Id: Ica4e738d8dc8e0409160ceab941a82f2475ddc68
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/125749
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
Tested-by: Jenkins

5 files changed, 7 insertions, 1 deletions

diff --git a/include/editeng/colritem.hxx b/include/editeng/colritem.hxx
index 103c887fbdb6..cd223d2777bc 100644
--- a/include/editeng/colritem.hxx
+++ b/include/editeng/colritem.hxx
@@ -33,8 +33,10 @@ private:
     Color mColor;
     sal_Int16 maThemeIndex;
     sal_Int16 maTintShade;
-    /// Luminance Modulation: 100th percentage, defaults to 10000.
+    /// Luminance Modulation: 100th percentage, defaults to 100%.
     sal_Int16 mnLumMod;
+    /// Luminance Offset: 100th percentage, defaults to 0%.
+    sal_Int16 mnLumOff;
 
 public:
     static SfxPoolItem* CreateDefault();
diff --git a/include/editeng/memberids.h b/include/editeng/memberids.h
index 117c9e2873e1..1b50ab467229 100644
--- a/include/editeng/memberids.h
+++ b/include/editeng/memberids.h
@@ -184,6 +184,7 @@
 #define MID_COLOR_THEME_INDEX   4
 #define MID_COLOR_TINT_OR_SHADE 5
 #define MID_COLOR_LUM_MOD       6
+#define MID_COLOR_LUM_OFF       7
 
 
 #endif
diff --git a/include/editeng/unoprnms.hxx b/include/editeng/unoprnms.hxx
index e980acb9c8ec..f09afa09d487 100644
--- a/include/editeng/unoprnms.hxx
+++ b/include/editeng/unoprnms.hxx
@@ -330,6 +330,7 @@
 #define UNO_NAME_EDIT_CHAR_COLOR_THEME          "CharColorTheme"
 #define UNO_NAME_EDIT_CHAR_COLOR_TINT_OR_SHADE  "CharColorTintOrShade"
 #define UNO_NAME_EDIT_CHAR_COLOR_LUM_MOD        "CharColorLumMod"
+#define UNO_NAME_EDIT_CHAR_COLOR_LUM_OFF        "CharColorLumOff"
 #define UNO_NAME_EDIT_CHAR_TRANSPARENCE         "CharTransparence"
 #define UNO_NAME_EDIT_CHAR_CROSSEDOUT           "CharCrossedOut"
 #define UNO_NAME_EDIT_CHAR_STRIKEOUT            "CharStrikeout"
diff --git a/include/editeng/unotext.hxx b/include/editeng/unotext.hxx
index 0b38565f179f..a2b4ae7e7181 100644
--- a/include/editeng/unotext.hxx
+++ b/include/editeng/unotext.hxx
@@ -90,6 +90,7 @@ struct SfxItemPropertyMapEntry;
     { u"" UNO_NAME_EDIT_CHAR_COLOR_THEME, EE_CHAR_COLOR,      ::cppu::UnoType<sal_Int16>::get(),        0, MID_COLOR_THEME_INDEX }, \
     { u"" UNO_NAME_EDIT_CHAR_COLOR_TINT_OR_SHADE, EE_CHAR_COLOR, ::cppu::UnoType<sal_Int16>::get(),     0, MID_COLOR_TINT_OR_SHADE }, \
     { u"" UNO_NAME_EDIT_CHAR_COLOR_LUM_MOD,       EE_CHAR_COLOR, ::cppu::UnoType<sal_Int16>::get(),     0, MID_COLOR_LUM_MOD }, \
+    { u"" UNO_NAME_EDIT_CHAR_COLOR_LUM_OFF,       EE_CHAR_COLOR, ::cppu::UnoType<sal_Int16>::get(),     0, MID_COLOR_LUM_OFF }, \
     { u"CharBackColor",                EE_CHAR_BKGCOLOR,   ::cppu::UnoType<sal_Int32>::get(),        0, 0 }, \
     { u"CharBackTransparent",          EE_CHAR_BKGCOLOR,   ::cppu::UnoType<bool>::get(),             0, MID_GRAPHIC_TRANSPARENT }, \
     { u"" UNO_NAME_EDIT_CHAR_ESCAPEMENT,  EE_CHAR_ESCAPEMENT, ::cppu::UnoType<sal_Int16>::get(),        0, MID_ESC }, \
diff --git a/include/oox/drawingml/color.hxx b/include/oox/drawingml/color.hxx
index 3a8f494ca089..c0dd8d67a31c 100644
--- a/include/oox/drawingml/color.hxx
+++ b/include/oox/drawingml/color.hxx
@@ -101,6 +101,7 @@ public:
     sal_Int16           getSchemeColorIndex() const;
     sal_Int16           getTintOrShade();
     sal_Int16           getLumMod();
+    sal_Int16           getLumOff();
 
     /** Returns the unaltered list of transformations for interoperability purposes */
     const css::uno::Sequence< css::beans::PropertyValue >& getTransformations() const { return maInteropTransformations;}