public Freetype() { }
private static byte[] image = null;
- private static final int FONT_RESERVED = 256*1024;
+ private int mem_allocated = 0;
private org.xwt.mips.Interpreter vm = null;
private Res loadedStream = null;
byte[] fontstream = InputStreamToByteArray.convert(is);
if (image == null) image = InputStreamToByteArray.convert(Main.builtin.getInputStream("freetype.mips"));
vm = new org.xwt.mips.Interpreter(image);
- int baseAddr = vm.sbrk(FONT_RESERVED);
+ int baseAddr = vm.sbrk(fontstream.length);
vm.copyout(fontstream, baseAddr, fontstream.length);
vm.setUserInfo(0, baseAddr);
vm.setUserInfo(1, fontstream.length);
int width = 0;
int height = 0;
byte[] data = null;
- File cacheFile = null;
- /*
+
try {
- String key = glyph.font.res.getCacheKey() + ":" + glyph.c;
- key = new String(Base64.encode(key.getBytes()));
- cacheFile = new java.io.File(System.getProperty("user.home") +
- java.io.File.separatorChar + ".xwt" +
- java.io.File.separatorChar + "caches" +
- java.io.File.separatorChar + "glyphs" +
- java.io.File.separatorChar +
- key);
- new java.io.File(cacheFile.getParent()).mkdirs();
- } catch (Res.NotCacheableException e) {
- Log.log(Freetype.class, "note: glyph not cacheable");
- }
- */
- if (cacheFile != null && cacheFile.exists()) {
- DataInputStream dis = new DataInputStream(new FileInputStream(cacheFile));
- width = dis.readInt();
- height = dis.readInt();
- glyph.font.max_ascent = dis.readInt();
- glyph.font.max_descent = dis.readInt();
- glyph.baseline = dis.readInt();
- glyph.advance = dis.readInt();
- data = new byte[width * height];
- if (width != 0 && height != 0) dis.readFully(data);
-
- } else try {
- //System.out.println("cache miss!");
if (loadedStream != glyph.font.res) loadFontByteStream(glyph.font.res);
vm.setUserInfo(2, (int)glyph.c);
vm.setUserInfo(3, (int)glyph.c);
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 (cacheFile != null) {
- File tmp = new File(cacheFile.getCanonicalPath() + ".tmp");
- DataOutputStream dis = new DataOutputStream(new FileOutputStream(tmp));
- dis.writeInt(width);
- dis.writeInt(height);
- dis.writeInt(glyph.font.max_ascent);
- dis.writeInt(glyph.font.max_descent);
- dis.writeInt(glyph.baseline);
- dis.writeInt(glyph.advance);
- if (width != 0 && height != 0) dis.write(data, 0, data.length);
- dis.close();
- tmp.renameTo(cacheFile);
- }
-
+
+ if (width == 0 || height == 0) Log.log(Freetype.class, "warning glyph has zero width/height");
+ glyph.p = Platform.createAlphaOnlyPicture(data, width, height);
} catch (Exception e) {
Log.log(this, e);
}
-
- if (width == 0 || height == 0) Log.log(Freetype.class, "warning glyph has zero width/height");
- glyph.p = Platform.createAlphaOnlyPicture(data, width, height);
}
}