[Libreoffice-commits] core.git: editeng/source include/editeng

[Miklos Vajna (via logerrit)]

 editeng/source/items/textitem.cxx |   38 ++++++++++++++++++++++++++++++++++----
 include/editeng/memberids.h       |    4 ++++
 2 files changed, 38 insertions(+), 4 deletions(-)

New commits:
commit 543a0658f961f24db6804b90c5389aee15ba2ce4
Author:     Miklos Vajna <vmiklos at collabora.com>
AuthorDate: Mon Nov 18 18:40:13 2019 +0100
Commit:     Miklos Vajna <vmiklos at collabora.com>
CommitDate: Mon Nov 18 21:13:50 2019 +0100

    editeng: add doc model for semi-transparent text
    
    tools Color can handle the alpha just fine, but add a separate member ID
    for transparency to be consistent with the existing border and fill
    color API.
    
    Change-Id: I8466da9fb40ab1d0c97b06a0594f89719ccc1959
    Reviewed-on: https://gerrit.libreoffice.org/83116
    Reviewed-by: Miklos Vajna <vmiklos at collabora.com>
    Tested-by: Jenkins

diff --git a/editeng/source/items/textitem.cxx b/editeng/source/items/textitem.cxx
index ef0a416324a0..2ca24b9f2c6c 100644
--- a/editeng/source/items/textitem.cxx
+++ b/editeng/source/items/textitem.cxx
@@ -1442,15 +1442,45 @@ bool SvxColorItem::operator==( const SfxPoolItem& rAttr ) const
     return  mColor == static_cast<const SvxColorItem&>( rAttr ).mColor;
 }
 
-bool SvxColorItem::QueryValue( uno::Any& rVal, sal_uInt8 /*nMemberId*/ ) const
+bool SvxColorItem::QueryValue( uno::Any& rVal, sal_uInt8 nMemberId ) const
 {
-    rVal <<= mColor;
+    nMemberId &= ~CONVERT_TWIPS;
+    switch (nMemberId)
+    {
+        case MID_COLOR_ALPHA:
+        {
+            rVal <<= mColor.GetTransparency();
+            break;
+        }
+        default:
+        {
+            rVal <<= mColor;
+            break;
+        }
+    }
     return true;
 }
 
-bool SvxColorItem::PutValue( const uno::Any& rVal, sal_uInt8 /*nMemberId*/ )
+bool SvxColorItem::PutValue( const uno::Any& rVal, sal_uInt8 nMemberId )
 {
-    return (rVal >>= mColor);
+    nMemberId &= ~CONVERT_TWIPS;
+    switch(nMemberId)
+    {
+        case MID_COLOR_ALPHA:
+        {
+            sal_Int16 nTransparency = 0;
+            bool bRet = rVal >>= nTransparency;
+            if (bRet)
+            {
+                mColor.SetTransparency(nTransparency);
+            }
+            return bRet;
+        }
+        default:
+        {
+            return rVal >>= mColor;
+        }
+    }
 }
 
 SfxPoolItem* SvxColorItem::Clone( SfxItemPool * ) const
diff --git a/include/editeng/memberids.h b/include/editeng/memberids.h
index c41b45af9cb9..98023e39d3fa 100644
--- a/include/editeng/memberids.h
+++ b/include/editeng/memberids.h
@@ -175,6 +175,10 @@
 // SvxShadowItem
 #define MID_SHADOW_TRANSPARENCE 1
 
+// SvxColorItem
+#define MID_COLOR_RGB 0
+#define MID_COLOR_ALPHA 1
+
 #endif
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */