private static org.xwt.mips.Interpreter vm = null;
- public static synchronized void renderGlyphs(Res res, int pointsize, int firstGlyph, int lastGlyph, Cache glyphCache) {
- try {
-
- if (vm == null) {
+ public static void renderGlyphs(Res res, int pointsize, int firstGlyph, int lastGlyph, Cache glyphCache) {
- InputStream bis = Platform.getBuiltinInputStream();
- ZipInputStream zis = new ZipInputStream(bis);
- for(ZipEntry ze = zis.getNextEntry(); ze != null && !ze.getName().equals("freetype.mips"); ze = zis.getNextEntry()) { }
- byte[] image = InputStreamToByteArray.convert(zis);
- vm = new org.xwt.mips.Interpreter(image);
- vm.start(new String[]{ "freetype.mips" });
- vm.execute();
- }
+ try {
+ InputStream is = res.getInputStream();
+ byte[] fontstream = InputStreamToByteArray.convert(is);
- int FONT_RESERVED = 256*1024;
- int baseAddr = vm.sbrk(FONT_RESERVED);
-
- byte[] fontstream = InputStreamToByteArray.convert(res.getInputStream());
- vm.copyout(fontstream, baseAddr, fontstream.length);
- vm.setUserInfo(0, baseAddr);
- vm.setUserInfo(1, fontstream.length);
- vm.setUserInfo(2, firstGlyph);
- vm.setUserInfo(3, lastGlyph);
- vm.setUserInfo(4, pointsize);
-
- long start = System.currentTimeMillis();
-
- for(int g = firstGlyph; g <= lastGlyph; g++) {
- vm.execute();
+ synchronized(Freetype.class) {
+ if (vm == null) {
+ InputStream bis = Platform.getBuiltinInputStream();
+ ZipInputStream zis = new ZipInputStream(bis);
+ for(ZipEntry ze = zis.getNextEntry(); ze != null && !ze.getName().equals("freetype.mips"); ze = zis.getNextEntry()) { }
+ byte[] image = InputStreamToByteArray.convert(zis);
+ vm = new org.xwt.mips.Interpreter(image);
+ vm.start(new String[]{ "freetype.mips" });
+ vm.execute();
+ }
- Glyph glyph = new Glyph();
- glyph.max_ascent = vm.getUserInfo(8);
- glyph.max_descent = vm.getUserInfo(9);
- glyph.baseline = vm.getUserInfo(10);
- glyph.advance = vm.getUserInfo(11);
- glyph.c = (char)g;
+ int FONT_RESERVED = 256*1024;
+ int baseAddr = vm.sbrk(FONT_RESERVED);
- int width = vm.getUserInfo(6);
- int height = vm.getUserInfo(7);
-
- if (width == 0 || height == 0) {
- Log.log(Freetype.class, "warning glyph " + g + " has zero width/height");
-
- } else {
- byte[] data = new byte[width * height];
- int addr = vm.getUserInfo(5);
- vm.copyin(addr,data,width*height);
- glyph.p = Platform.createAlphaOnlyPicture(data, width, height);
+ vm.copyout(fontstream, baseAddr, fontstream.length);
+ vm.setUserInfo(0, baseAddr);
+ vm.setUserInfo(1, fontstream.length);
+ vm.setUserInfo(2, firstGlyph);
+ vm.setUserInfo(3, lastGlyph);
+ vm.setUserInfo(4, pointsize);
+
+ long start = System.currentTimeMillis();
+
+ for(int g = firstGlyph; g <= lastGlyph; g++) {
+ Log.log(Freetype.class, "rendering glyph " + g);
+ vm.execute();
+
+ Glyph glyph = new Glyph();
+ glyph.max_ascent = vm.getUserInfo(8);
+ glyph.max_descent = vm.getUserInfo(9);
+ glyph.baseline = vm.getUserInfo(10);
+ glyph.advance = vm.getUserInfo(11);
+ glyph.c = (char)g;
+
+ int width = vm.getUserInfo(6);
+ int height = vm.getUserInfo(7);
+
+ if (width == 0 || height == 0) {
+ Log.log(Freetype.class, "warning glyph " + g + " has zero width/height");
+
+ } else {
+ byte[] data = new byte[width * height];
+ int addr = vm.getUserInfo(5);
+ vm.copyin(addr,data,width*height);
+ glyph.p = Platform.createAlphaOnlyPicture(data, width, height);
+ }
+
+ glyphCache.put(res, new Integer((g << 16) | pointsize), glyph);
}
-
- glyphCache.put(res, new Integer((g << 16) | pointsize), glyph);
}
} catch (Exception e) {
Log.log(Freetype.class, e);