- 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();
- }
-
- int FONT_RESERVED = 256*1024;
- int baseAddr = vm.sbrk(FONT_RESERVED);
-
- 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);
- }
- }
+ try {
+ if (loadedStream != glyph.font.res) loadFontByteStream(glyph.font.res);
+ vm.setUserInfo(2, (int)glyph.c);
+ vm.setUserInfo(3, (int)glyph.c);
+ vm.setUserInfo(4, glyph.font.pointsize);
+ long start = System.currentTimeMillis();
+ vm.execute();
+ glyph.font.max_ascent = vm.getUserInfo(8);
+ glyph.font.max_descent = vm.getUserInfo(9);
+ glyph.baseline = vm.getUserInfo(10);
+ glyph.advance = vm.getUserInfo(11);
+
+ width = vm.getUserInfo(6);
+ height = vm.getUserInfo(7);
+
+ data = new byte[width * height];
+ int addr = vm.getUserInfo(5);
+ vm.copyin(addr,data,width*height);
+
+ if (width == 0 || height == 0) Log.log(Freetype.class, "warning glyph has zero width/height");
+ glyph.p = Platform.createAlphaOnlyPicture(data, width, height);