import java.io.*;
import java.util.zip.*;
import java.util.*;
+import org.bouncycastle.util.encoders.Base64;
// FEATURE: use streams, not memoryfont's
// FEATURE: kerning pairs
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;
public void loadFontByteStream(Res res) {
try {
- Log.log(this, "loading font " + res.getDescriptiveName());
+ Log.log(this, "loading font " + res);
loadedStream = res;
InputStream is = res.getInputStream();
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);
}
}
- public synchronized void renderGlyph(Font.Glyph glyph) {
+ public synchronized void renderGlyph(Font.Glyph glyph) throws IOException {
+ int width = 0;
+ int height = 0;
+ byte[] data = null;
+
try {
if (loadedStream != glyph.font.res) loadFontByteStream(glyph.font.res);
vm.setUserInfo(2, (int)glyph.c);
glyph.baseline = vm.getUserInfo(10);
glyph.advance = vm.getUserInfo(11);
- int width = vm.getUserInfo(6);
- int height = vm.getUserInfo(7);
- if (width == 0 || height == 0) {
- Log.log(Freetype.class, "warning glyph has zero width/height");
- glyph.p = Platform.createAlphaOnlyPicture(new byte[] { }, 0, 0);
-
- } 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);
- }
-
+ 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);
} catch (Exception e) {
Log.log(this, e);
}