Resolves tdf#137059 - Use application colors for font preview

Background is set to document's application color now
(options > application colors > document) to provide
a true WYSIWYG experience (except for modifications
to the page background color).

Change-Id: Ifd78e667f3eeff3573ff09bcb4d2a9634dd49c99
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/105011
Tested-by: Jenkins
Tested-by: Caolán McNamara <caolanm@redhat.com>
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>

1 files changed, 16 insertions, 37 deletions

diff --git a/svx/source/dialog/fntctrl.cxx b/svx/source/dialog/fntctrl.cxx
index edf8b7881297..1b2eb421aad3 100644
--- a/svx/source/dialog/fntctrl.cxx
+++ b/svx/source/dialog/fntctrl.cxx
@@ -191,7 +191,7 @@ public:
         SvtLanguageOptions aLanguageOptions;
         m_bCJKEnabled = aLanguageOptions.IsAnyEnabled();
         m_bCTLEnabled = aLanguageOptions.IsCTLFontEnabled();
-
+        mxBackColor = svtools::ColorConfig().GetColorValue(svtools::DOCCOLOR).nColor;
         Invalidate100PercentFontWidth();
     }
 
@@ -501,13 +501,8 @@ static void SetPrevFontEscapement(SvxFont& rFont, sal_uInt8 nProp, sal_uInt8 nEs
 
 void SvxFontPrevWindow::ApplySettings(vcl::RenderContext& rRenderContext)
 {
-    const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
-
-    svtools::ColorConfig aColorConfig;
-    Color aTextColor(aColorConfig.GetColorValue(svtools::FONTCOLOR).nColor);
-    rRenderContext.SetTextColor(aTextColor);
-
-    rRenderContext.SetBackground(rStyleSettings.GetWindowColor());
+    rRenderContext.SetTextColor( svtools::ColorConfig().GetColorValue(svtools::FONTCOLOR).nColor );
+    rRenderContext.SetBackground( svtools::ColorConfig().GetColorValue(svtools::DOCCOLOR).nColor );
 }
 
 void SvxFontPrevWindow::SetDrawingArea(weld::DrawingArea* pDrawingArea)
@@ -596,12 +591,6 @@ void SvxFontPrevWindow::ResetColor()
     Invalidate();
 }
 
-void SvxFontPrevWindow::SetBackColor(const Color &rColor)
-{
-    pImpl->mxBackColor = rColor;
-    Invalidate();
-}
-
 void SvxFontPrevWindow::SetTextLineColor(const Color &rColor)
 {
     pImpl->mxTextLineColor = rColor;
@@ -839,17 +828,19 @@ void SvxFontPrevWindow::SetFontWidthScale( sal_uInt16 n )
 
 void SvxFontPrevWindow::AutoCorrectFontColor()
 {
-    const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
-    Color aFontColor(rStyleSettings.GetWindowTextColor());
-
-    if (COL_AUTO == pImpl->maFont.GetColor())
-        pImpl->maFont.SetColor(aFontColor);
-
-    if (COL_AUTO == pImpl->maCJKFont.GetColor())
-        pImpl->maCJKFont.SetColor(aFontColor);
-
-    if (COL_AUTO == pImpl->maCTLFont.GetColor())
-        pImpl->maCTLFont.SetColor(aFontColor);
+    Color aColor(COL_AUTO);
+    if ( pImpl->mxBackColor ) aColor = *pImpl->mxBackColor;
+    const bool bIsDark(aColor.IsDark());
+
+    aColor = pImpl->maFont.GetColor();
+    if (aColor == COL_AUTO)
+        pImpl->maFont.SetColor( bIsDark ? COL_WHITE : COL_BLACK );
+    aColor = pImpl->maCJKFont.GetColor();
+    if (aColor == COL_AUTO)
+        pImpl->maCJKFont.SetColor( bIsDark ? COL_WHITE : COL_BLACK );
+    aColor = pImpl->maCTLFont.GetColor();
+    if (aColor == COL_AUTO)
+        pImpl->maCTLFont.SetColor( bIsDark ? COL_WHITE : COL_BLACK );
 }
 
 void SvxFontPrevWindow::SetFontSize( const SfxItemSet& rSet, sal_uInt16 nSlot, SvxFont& rFont )
@@ -1017,18 +1008,6 @@ void SvxFontPrevWindow::SetFromItemSet(const SfxItemSet &rSet, bool bPreviewBack
     rCJKFont.SetTransparent( bTransparent );
     rCTLFont.SetTransparent( bTransparent );
 
-    Color aBackCol( COL_TRANSPARENT );
-    if( !bPreviewBackgroundToCharacter )
-    {
-        if( GetWhich( rSet, SID_ATTR_BRUSH, nWhich ) )
-        {
-            const SvxBrushItem& rBrush = static_cast<const  SvxBrushItem&>( rSet.Get( nWhich ) );
-            if( GPOS_NONE == rBrush.GetGraphicPos() )
-                aBackCol = rBrush.GetColor();
-        }
-    }
-    SetBackColor( aBackCol );
-
     // Font
     SetPrevFont( rSet, SID_ATTR_CHAR_FONT, rFont );
     SetPrevFont( rSet, SID_ATTR_CHAR_CJK_FONT, rCJKFont );