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Add functionality to the resource:// handler to allow a colorization to be passed as options on the URL.

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git-svn-id: svn+ssh://src.earth.threerings.net/nenya/trunk@840 ed5b42cb-e716-0410-a449-f6a68f950b19
This commit is contained in:
Mike Thomas
2009-07-28 21:44:32 +00:00
parent fc4792d5cd
commit f2bb137f27
1 changed files with 20 additions and 0 deletions
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src/java/com/threerings/resource/Handler.java
+20
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@@ -39,6 +39,10 @@ import com.samskivert.io.ByteArrayOutInputStream;
import com.samskivert.net.AttachableURLFactory;
import com.samskivert.util.StringUtil;
import com.threerings.media.image.ColorPository;
import com.threerings.media.image.Colorization;
import com.threerings.media.image.ImageUtil;
import com.threerings.geom.GeomUtil;
import static com.threerings.resource.Log.log;
@@ -153,6 +157,8 @@ public class Handler extends URLStreamHandler
// parse the query string
String[] bits = StringUtil.split(query, "&");
int width = -1, height = -1, tidx = -1;
String zationClass = null;
int zationColorId = -1;
try {
for (String bit : bits) {
if (bit.startsWith("width=")) {
@@ -161,6 +167,10 @@ public class Handler extends URLStreamHandler
height = Integer.parseInt(bit.substring(7));
} else if (bit.startsWith("tile=")) {
tidx = Integer.parseInt(bit.substring(5));
} else if (bit.startsWith("zationClass=")) {
zationClass = bit.substring(12);
} else if (bit.startsWith("zationColorId=")) {
zationColorId = Integer.parseInt(bit.substring(14));
}
}
} catch (NumberFormatException nfe) {
@@ -179,6 +189,16 @@ public class Handler extends URLStreamHandler
src.getWidth(), src.getHeight(), width, height, tidx);
BufferedImage tile = src.getSubimage(
trect.x, trect.y, trect.width, trect.height);
if (zationClass != null && zationColorId >= 0) {
try {
ColorPository pository = ColorPository.loadColorPository(_rmgr);
Colorization zation = pository.getColorization(zationClass, zationColorId);
tile = ImageUtil.recolorImage(tile, zation.rootColor, zation.range, zation.offsets);
} catch (Exception e) {
log.warning("Trouble recoloring image in resource handler.", e);
}
}
ByteArrayOutInputStream data = new ByteArrayOutInputStream();
ImageIO.write(tile, "PNG", data);
return data.getInputStream();