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Change that so we can do things like: zation=textile_p:3&zation=textile_s=red

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Specifically, we can do an arbitrary number of different zations (since I have
a case w/ 2 that I know of that I want to use this for, and we're known to
go higher than that in yohoho), plus you can specify the color option by name
as well as number, since sometimes that's handy.


git-svn-id: svn+ssh://src.earth.threerings.net/nenya/trunk@841 ed5b42cb-e716-0410-a449-f6a68f950b19
This commit is contained in:
Dave Hoover
2009-07-28 23:04:57 +00:00
parent f2bb137f27
commit 34093e2cfc
1 changed files with 53 additions and 34 deletions
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src/java/com/threerings/resource/Handler.java
+53 -34
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@@ -21,6 +21,9 @@
package com.threerings.resource;
import java.util.HashMap;
import java.util.Map;
import java.net.URL;
import java.net.URLConnection;
import java.net.URLStreamHandler;
@@ -35,6 +38,8 @@ import java.awt.image.BufferedImage;
import javax.imageio.ImageIO;
import com.google.common.collect.Maps;
import com.samskivert.io.ByteArrayOutInputStream;
import com.samskivert.net.AttachableURLFactory;
import com.samskivert.util.StringUtil;
@@ -48,17 +53,16 @@ import com.threerings.geom.GeomUtil;
import static com.threerings.resource.Log.log;
/**
* This class is not used directly, except by a registering ResourceManager
* so that we can load data from the resource manager using URLs of the form
* <code>resource://&lt;resourceSet&gt;/&lt;path&gt;</code>. ResourceSet may
* be the empty string to load from the default resource sets.
* This class is not used directly, except by a registering ResourceManager so that we can load
* data from the resource manager using URLs of the form
* <code>resource://&lt;resourceSet&gt;/&lt;path&gt;</code>. ResourceSet may be the empty string
* to load from the default resource sets.
*/
public class Handler extends URLStreamHandler
{
/**
* Register this class to handle "resource" urls
* ("resource://<i>resourceSet</i>/<i>path</i>") with the specified
* ResourceManager.
* Register this class to handle "resource" urls ("resource://<i>resourceSet</i>/<i>path</i>")
* with the specified ResourceManager.
*/
public static void registerHandler (ResourceManager rmgr)
{
@@ -109,8 +113,8 @@ public class Handler extends URLStreamHandler
this.connected = true;
} catch (IOException ioe) {
log.warning("Could not find resource [url=" + this.url +
", error=" + ioe.getMessage() + "].");
log.warning("Could not find resource",
"url", this.url, "error", ioe.getMessage());
throw ioe; // rethrow
}
}
@@ -139,26 +143,23 @@ public class Handler extends URLStreamHandler
}
/**
* Does some magic to allow a subset of an image to be extracted,
* reencoded as a PNG and then spat back out to the Java content
* handler system for inclusion in internal documentation.
* Does some magic to allow a subset of an image to be extracted, reencoded as a PNG and then
* spat back out to the Java content handler system for inclusion in internal documentation.
*/
protected InputStream getStream (String bundle, String path, String query)
throws IOException
{
// we can only do this with PNGs
if (!path.endsWith(".png")) {
log.warning("Requested sub-tile of non-PNG resource " +
"[bundle=" + bundle + ", path=" + path +
", dims=" + query + "].");
log.warning("Requested sub-tile of non-PNG resource",
"bundle", bundle, "path", path, "dims", query);
return _rmgr.getResource(bundle, path);
}
// parse the query string
String[] bits = StringUtil.split(query, "&");
int width = -1, height = -1, tidx = -1;
String zationClass = null;
int zationColorId = -1;
HashMap<String, String> zations = null;
try {
for (String bit : bits) {
if (bit.startsWith("width=")) {
@@ -167,17 +168,20 @@ 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));
} else if (bit.startsWith("zation=")) {
String[] zation = bit.substring(7).split(":");
if (zations == null) {
zations = Maps.newHashMap();
}
zations.put(zation[0], zation[1]);
}
}
} catch (NumberFormatException nfe) {
}
if (width <= 0 || height <= 0 || tidx < 0) {
log.warning("Bogus sub-image dimensions [bundle=" + bundle +
", path=" + path + ", dims=" + query + "].");
log.warning("Bogus sub-image dimensions",
"bundle", bundle, "path", path, "dims", query);
throw new FileNotFoundException(path);
}
@@ -185,17 +189,32 @@ public class Handler extends URLStreamHandler
// return an input stream for that
BufferedImage src = StringUtil.isBlank(bundle) ?
_rmgr.getImageResource(path) : _rmgr.getImageResource(bundle, path);
Rectangle trect = GeomUtil.getTile(
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);
Rectangle trect = GeomUtil.getTile(src.getWidth(), src.getHeight(), width, height, tidx);
BufferedImage tile = src.getSubimage(trect.x, trect.y, trect.width, trect.height);
if (zations != null) {
ColorPository pository = ColorPository.loadColorPository(_rmgr);
for (Map.Entry<String, String> entry : zations.entrySet()) {
String zClass = entry.getKey();
String zColor = entry.getValue();
try {
Colorization zation = null;
// First try looking if we got a number
try {
zation = pository.getColorization(zClass, Integer.parseInt(zColor));
} catch (NumberFormatException nfe) { }
// If that didn't work, try it as a zation name
if (zation == null) {
pository.getColorization(zClass, zColor);
}
tile = ImageUtil.recolorImage(
tile, zation.rootColor, zation.range, zation.offsets);
} catch (Exception e) {
log.warning("Trouble recoloring image in resource handler",
"zClass", zClass, "zColor", zColor, e);
}
}
}