Changeset 215

Timestamp:

Dec 19, 2010, 11:57:48 PM (15 years ago)

Author:

dmik

Message:

jdk: Antialias fonts on OS/2 by default due to bad quality of standard fonts and inability of FreeType+Java properly use bitmapped glyphs provided by some font files at small font sizes.

File:

• trunk/openjdk/jdk/src/windows/native/sun/windows/awt_DesktopProperties.cpp (modified) (2 diffs)

trunk/openjdk/jdk/src/windows/native/sun/windows/awt_DesktopProperties.cpp

@@ -487 +487 @@
     // ECH 10/6/2000 seems to be fixed on NT4 SP5, but not on 98
     SetBooleanProperty(TEXT("win.frame.fullWindowDragsOn"), GetBooleanParameter(SPI_GETDRAGFULLWINDOWS));
+#ifndef __WIN32OS2__
     SetBooleanProperty(TEXT("win.text.fontSmoothingOn"), GetBooleanParameter(SPI_GETFONTSMOOTHING));
     // TODO END
@@ -498 +499 @@
                            GetLCDSubPixelOrder());
     }
+#else
+    // The hinting quality of standard Type1 fonts on OS/2 is very low;
+    // FreeType auto-hinting makes them better but still not good. Therefore,
+    // we want to use LCD antialiasing by default.
+    SetBooleanProperty(TEXT("win.text.fontSmoothingOn"), TRUE);
+    SetIntegerProperty(TEXT("win.text.fontSmoothingType"), 2); // ClearType
+    SetIntegerProperty(TEXT("win.text.fontSmoothingContrast"), 1000);
+    SetIntegerProperty(TEXT("win.text.fontSmoothingOrientation"), 1); // LCD_RGB
+#endif
 
     int cxdrag = GetSystemMetrics(SM_CXDRAG);