changeset 17306:f2af54ecd776

8162432: Clean up references in font code to old Solaris releases. Reviewed-by: bpb
author prr
date Fri, 22 Jul 2016 16:07:45 -0700
parents 987d0d79ebe4
children 90faa3dfe889
files src/java.desktop/share/classes/sun/font/FontUtilities.java src/java.desktop/share/classes/sun/font/TrueTypeGlyphMapper.java src/java.desktop/unix/classes/sun/font/MFontConfiguration.java
diffstat 3 files changed, 6 insertions(+), 81 deletions(-) [+]
line wrap: on
line diff
--- a/src/java.desktop/share/classes/sun/font/FontUtilities.java	Fri Jul 22 15:57:57 2016 -0700
+++ b/src/java.desktop/share/classes/sun/font/FontUtilities.java	Fri Jul 22 16:07:45 2016 -0700
@@ -50,12 +50,6 @@
 
     public static boolean isMacOSX;
 
-    public static boolean isSolaris8;
-
-    public static boolean isSolaris9;
-
-    public static boolean isOpenSolaris;
-
     public static boolean useT2K;
 
     public static boolean isWindows;
@@ -88,37 +82,6 @@
                 } else {
                     useT2K = false;
                 }
-                if (isSolaris) {
-                    String version = System.getProperty("os.version", "0.0");
-                    isSolaris8 = version.startsWith("5.8");
-                    isSolaris9 = version.startsWith("5.9");
-                    float ver = Float.parseFloat(version);
-                    if (ver > 5.10f) {
-                        File f = new File("/etc/release");
-                        String line = null;
-                        try {
-                            FileInputStream fis = new FileInputStream(f);
-                            InputStreamReader isr = new InputStreamReader(
-                                                            fis, "ISO-8859-1");
-                            BufferedReader br = new BufferedReader(isr);
-                            line = br.readLine();
-                            fis.close();
-                        } catch (Exception ex) {
-                            // Nothing to do here.
-                        }
-                        if (line != null && line.indexOf("OpenSolaris") >= 0) {
-                            isOpenSolaris = true;
-                        } else {
-                            isOpenSolaris = false;
-                        }
-                    } else {
-                        isOpenSolaris = false;
-                    }
-                } else {
-                    isSolaris8 = false;
-                    isSolaris9 = false;
-                    isOpenSolaris = false;
-                }
                 isWindows = osName.startsWith("Windows");
                 String jreLibDirName = System.getProperty("java.home", "")
                                                       + File.separator + "lib";
--- a/src/java.desktop/share/classes/sun/font/TrueTypeGlyphMapper.java	Fri Jul 22 15:57:57 2016 -0700
+++ b/src/java.desktop/share/classes/sun/font/TrueTypeGlyphMapper.java	Fri Jul 22 16:07:45 2016 -0700
@@ -32,8 +32,6 @@
 
     static final char REVERSE_SOLIDUS = 0x005c; // the backslash char.
     static final char JA_YEN = 0x00a5;
-    static final char JA_FULLWIDTH_TILDE_CHAR = 0xff5e;
-    static final char JA_WAVE_DASH_CHAR = 0x301c;
 
     /* if running on Solaris and default Locale is ja_JP then
      * we map need to remap reverse solidus (backslash) to Yen as
@@ -41,7 +39,6 @@
      */
     static final boolean isJAlocale = Locale.JAPAN.equals(Locale.getDefault());
     private final boolean needsJAremapping;
-    private boolean remapJAWaveDash;
 
     TrueTypeFont font;
     CMap cmap;
@@ -66,10 +63,6 @@
         }
         if (FontUtilities.isSolaris && isJAlocale && font.supportsJA()) {
             needsJAremapping = true;
-            if (FontUtilities.isSolaris8 &&
-                getGlyphFromCMAP(JA_WAVE_DASH_CHAR) == missingGlyph) {
-                remapJAWaveDash = true;
-            }
         } else {
             needsJAremapping = false;
         }
@@ -113,35 +106,12 @@
         cmap = CMap.theNullCmap;
     }
 
-    @SuppressWarnings("fallthrough")
     private final char remapJAChar(char unicode) {
-        switch (unicode) {
-        case REVERSE_SOLIDUS:
-            return JA_YEN;
-            /* This is a workaround for bug 4533422.
-             * Japanese wave dash missing from Solaris JA TrueType fonts.
-             */
-        case JA_WAVE_DASH_CHAR:
-            if (remapJAWaveDash) {
-                return JA_FULLWIDTH_TILDE_CHAR;
-            }
-        default: return unicode;
-        }
+        return (unicode == REVERSE_SOLIDUS) ? JA_YEN : unicode;
     }
-    @SuppressWarnings("fallthrough")
+
     private final int remapJAIntChar(int unicode) {
-        switch (unicode) {
-        case REVERSE_SOLIDUS:
-            return JA_YEN;
-            /* This is a workaround for bug 4533422.
-             * Japanese wave dash missing from Solaris JA TrueType fonts.
-             */
-        case JA_WAVE_DASH_CHAR:
-            if (remapJAWaveDash) {
-                return JA_FULLWIDTH_TILDE_CHAR;
-            }
-        default: return unicode;
-        }
+        return (unicode == REVERSE_SOLIDUS) ? JA_YEN : unicode;
     }
 
     public int charToGlyph(char unicode) {
--- a/src/java.desktop/unix/classes/sun/font/MFontConfiguration.java	Fri Jul 22 15:57:57 2016 -0700
+++ b/src/java.desktop/unix/classes/sun/font/MFontConfiguration.java	Fri Jul 22 16:07:45 2016 -0700
@@ -88,21 +88,13 @@
         reorderMap.put("UTF-8.th", "thai");
         reorderMap.put("UTF-8.zh.TW", "chinese-big5");
         reorderMap.put("UTF-8.zh.HK", split("chinese-big5,chinese-hkscs"));
-        if (FontUtilities.isSolaris8) {
-            reorderMap.put("UTF-8.zh.CN", split("chinese-gb2312,chinese-big5"));
-        } else {
-            reorderMap.put("UTF-8.zh.CN",
-                           split("chinese-gb18030-0,chinese-gb18030-1"));
-        }
+        reorderMap.put("UTF-8.zh.CN",
+                       split("chinese-gb18030-0,chinese-gb18030-1"));
         reorderMap.put("UTF-8.zh",
                        split("chinese-big5,chinese-hkscs,chinese-gb18030-0,chinese-gb18030-1"));
         reorderMap.put("Big5", "chinese-big5");
         reorderMap.put("Big5-HKSCS", split("chinese-big5,chinese-hkscs"));
-        if (! FontUtilities.isSolaris8 && ! FontUtilities.isSolaris9) {
-            reorderMap.put("GB2312", split("chinese-gbk,chinese-gb2312"));
-        } else {
-            reorderMap.put("GB2312","chinese-gb2312");
-        }
+        reorderMap.put("GB2312", split("chinese-gbk,chinese-gb2312"));
         reorderMap.put("x-EUC-TW",
             split("chinese-cns11643-1,chinese-cns11643-2,chinese-cns11643-3"));
         reorderMap.put("GBK", "chinese-gbk");