# %%%% date: 2003/05/06 09:04:03;  state: Exp;  lines: +5 -1
# separate-control-over-AA-for-doc-and-ui
#  Added infrastructure for controlling allowance of AA for UI and for
#  document serparately. Currently only using $SAL_ANTIALIAS_UI_DISABLE and
#  $SAL_ANTIALIAS_DOCUMENT_DISABLE (no gui for this yet)
#
#  It seems there is a considerable fraction of people who would like to have 
# UI non-antialiased, and document fonts to be antialiased..
Index: oo/vcl/inc/font.hxx
diff -u oo/vcl/inc/font.hxx:1.1 oo/vcl/inc/font.hxx:1.2
--- oo/vcl/inc/font.hxx:1.1	Mon Apr 28 21:44:39 2003
+++ oo/vcl/inc/font.hxx	Tue May  6 14:04:03 2003
@@ -125,7 +125,8 @@
 						mbOutline:1,
 						mbShadow:1,
 						mbVertical:1,
-                                   mbTransparent:1;	// compatibility, now on output device
+                                   mbTransparent:1,	// compatibility, now on output device
+				    mbForUI:1;
 
 	friend SvStream&	operator>>( SvStream& rIStm, Impl_Font& rImplFont );
 	friend SvStream&	operator<<( SvStream& rOStm, const Impl_Font& rImplFont );
@@ -214,6 +215,9 @@
 	FontEmphasisMark	GetEmphasisMark() const { return mpImplFont->meEmphasisMark; }
 	void				SetWordLineMode( BOOL bWordLine );
 	BOOL				IsWordLineMode() const { return mpImplFont->mbWordLine; }
+
+	void                            SetIsForUI( BOOL forUI);
+	BOOL                            GetIsForUI() const;
 
 	void				Merge( const Font& rFont );
 
Index: oo/vcl/source/app/settings.cxx
diff -u oo/vcl/source/app/settings.cxx:1.1 oo/vcl/source/app/settings.cxx:1.2
--- oo/vcl/source/app/settings.cxx:1.1	Mon Apr 28 21:44:37 2003
+++ oo/vcl/source/app/settings.cxx	Tue May  6 14:04:05 2003
@@ -596,6 +596,7 @@
     aStdFont.SetCharSet( gsl_getSystemTextEncoding() );
     aStdFont.SetWeight( WEIGHT_NORMAL );
     aStdFont.SetName( vcl::DefaultFontConfigItem::get()->getUserInterfaceFont(LANGUAGE_ENGLISH) );
+    aStdFont.SetIsForUI(TRUE);
     maAppFont                   = aStdFont;
     maHelpFont                  = aStdFont;
     maMenuFont                  = aStdFont;
Index: oo/vcl/source/gdi/font.cxx
diff -u oo/vcl/source/gdi/font.cxx:1.1 oo/vcl/source/gdi/font.cxx:1.2
--- oo/vcl/source/gdi/font.cxx:1.1	Mon Apr 28 21:44:39 2003
+++ oo/vcl/source/gdi/font.cxx	Tue May  6 14:04:05 2003
@@ -105,6 +105,7 @@
 	mbShadow			= FALSE;
 	mbVertical			= FALSE;
 	mbTransparent		= TRUE;
+	mbForUI = FALSE;
 }
 
 // -----------------------------------------------------------------------
@@ -137,6 +138,7 @@
 	mbShadow			= rImplFont.mbShadow;
 	mbVertical			= rImplFont.mbVertical;
 	mbTransparent		= rImplFont.mbTransparent;
+	mbForUI			= rImplFont.mbForUI;
 }
 
 // -----------------------------------------------------------------------
@@ -488,6 +490,22 @@
 
 // -----------------------------------------------------------------------
 
+void Font::SetIsForUI( BOOL forUI)
+{
+	DBG_CHKTHIS( Font, NULL );
+	MakeUnique();
+	mpImplFont->mbForUI = forUI;
+}
+
+// -----------------------------------------------------------------------
+
+BOOL Font::GetIsForUI() const
+{
+	return mpImplFont->mbForUI;	
+}
+
+// -----------------------------------------------------------------------
+
 Font& Font::operator=( const Font& rFont )
 {
 	DBG_CHKTHIS( Font, NULL );
@@ -547,6 +565,7 @@
 		 (mpImplFont->mbOutline 		== rFont.mpImplFont->mbOutline			) &&
 		 (mpImplFont->mbShadow			== rFont.mpImplFont->mbShadow			) &&
 		 (mpImplFont->mnKerning 		== rFont.mpImplFont->mnKerning			) &&
+		 (mpImplFont->mbForUI			== rFont.mpImplFont->mbForUI			) &&
 		 (mpImplFont->mbTransparent 	== rFont.mpImplFont->mbTransparent		) )
 		return TRUE;
 	else
Index: oo/vcl/source/gdi/outdev3.cxx
diff -u oo/vcl/source/gdi/outdev3.cxx:1.1 oo/vcl/source/gdi/outdev3.cxx:1.2
--- oo/vcl/source/gdi/outdev3.cxx:1.1	Mon Apr 28 21:44:38 2003
+++ oo/vcl/source/gdi/outdev3.cxx	Tue May  6 14:04:05 2003
@@ -4954,6 +4954,20 @@
     }
 }
 
+static BOOL get_aa_mode_for_font(const Font& rNewFont)
+{
+    /* HOOK: this function decides whether to do AA for UI, and whether to
+    do AA for document. */
+    static BOOL alowance_initialized = 0;
+    static BOOL ui_disabled,doc_disabled;
+    if (!alowance_initialized)
+    {
+	alowance_initialized = 1;
+	ui_disabled = getenv("SAL_ANTIALIAS_UI_DISABLE");
+	doc_disabled = getenv("SAL_ANTIALIAS_DOCUMENT_DISABLE");
+    };
+    return !(rNewFont.GetIsForUI() ? ui_disabled : doc_disabled);
+};
 // -----------------------------------------------------------------------
 
 void OutputDevice::SetFont( const Font& rNewFont )
@@ -4962,6 +4976,10 @@
     DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );
     DBG_CHKOBJ( &rNewFont, Font, NULL );
 
+    get_aa_mode_for_font(rNewFont) ? 
+	SetAntialiasing(GetAntialiasing() & ~ANTIALIASING_DISABLE_TEXT) :
+	SetAntialiasing(GetAntialiasing() | ANTIALIASING_DISABLE_TEXT); 
+    
     Font aFont( rNewFont );
     if ( mnDrawMode & (DRAWMODE_BLACKTEXT | DRAWMODE_WHITETEXT | DRAWMODE_GRAYTEXT | DRAWMODE_GHOSTEDTEXT | DRAWMODE_SETTINGSTEXT |
                        DRAWMODE_BLACKFILL | DRAWMODE_WHITEFILL | DRAWMODE_GRAYFILL | DRAWMODE_NOFILL |