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Bug 713780 - Stop using JSONStringer as it results in a performance regression. r=Cwiiis

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This commit is contained in:
Kartikaya Gupta 2012-01-20 09:30:27 -05:00
parent 52473d32e1
commit 74cc1e15a0
1 changed files with 12 additions and 17 deletions
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29
mobile/android/base/gfx/ViewportMetrics.java
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@ -51,7 +51,6 @@ import org.mozilla.gecko.gfx.LayerController;
import org.mozilla.gecko.gfx.RectUtils;
import org.json.JSONException;
import org.json.JSONObject;
import org.json.JSONStringer;
import android.util.Log;
/**
@ -280,22 +279,18 @@ public class ViewportMetrics {
}
public String toJSON() {
try {
JSONStringer object = new JSONStringer().object();
object.key("zoom").value(mZoomFactor);
object.key("offsetY").value(mViewportOffset.y);
object.key("offsetX").value(mViewportOffset.x);
object.key("pageHeight").value(mPageSize.height);
object.key("pageWidth").value(mPageSize.width);
object.key("height").value(mViewportRect.height());
object.key("width").value(mViewportRect.width());
object.key("y").value(mViewportRect.top);
object.key("x").value(mViewportRect.left);
return object.endObject().toString();
} catch (JSONException je) {
Log.e(LOGTAG, "Error serializing viewportmetrics", je);
return "";
}
StringBuffer sb = new StringBuffer(256);
sb.append("{ \"x\" : ").append(mViewportRect.left)
.append(", \"y\" : ").append(mViewportRect.top)
.append(", \"width\" : ").append(mViewportRect.width())
.append(", \"height\" : ").append(mViewportRect.height())
.append(", \"pageWidth\" : ").append(mPageSize.width)
.append(", \"pageHeight\" : ").append(mPageSize.height)
.append(", \"offsetX\" : ").append(mViewportOffset.x)
.append(", \"offsetY\" : ").append(mViewportOffset.y)
.append(", \"zoom\" : ").append(mZoomFactor)
.append(" }");
return sb.toString();
}
@Override