merge fx-team to m-c

This commit is contained in:
Tim Taubert 2011-12-12 15:23:14 +01:00
commit 8f3a02a357
2 changed files with 21 additions and 12 deletions

View File

@ -48,6 +48,7 @@ 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;
/**
@ -55,6 +56,8 @@ import android.util.Log;
* the page viewport for the Gecko layer client to use.
*/
public class ViewportMetrics {
private static final String LOGTAG = "GeckoViewportMetrics";
private FloatSize mPageSize;
private RectF mViewportRect;
private PointF mViewportOffset;
@ -232,16 +235,22 @@ public class ViewportMetrics {
}
public String toJSON() {
return "{ \"x\" : " + mViewportRect.left +
", \"y\" : " + mViewportRect.top +
", \"width\" : " + mViewportRect.width() +
", \"height\" : " + mViewportRect.height() +
", \"pageWidth\" : " + mPageSize.width +
", \"pageHeight\" : " + mPageSize.height +
", \"offsetX\" : " + mViewportOffset.x +
", \"offsetY\" : " + mViewportOffset.y +
", \"zoom\" : " + mZoomFactor +
" }";
try {
return new JSONStringer().object()
.key("x").value(mViewportRect.left)
.key("y").value(mViewportRect.top)
.key("width").value(mViewportRect.width())
.key("height").value(mViewportRect.height())
.key("pageWidth").value(mPageSize.width)
.key("pageHeight").value(mPageSize.height)
.key("offsetX").value(mViewportOffset.x)
.key("offsetY").value(mViewportOffset.y)
.key("zoom").value(mZoomFactor)
.endObject().toString();
} catch (JSONException je) {
Log.e(LOGTAG, "Error serializing viewportmetrics", je);
return "";
}
}
}

View File

@ -811,11 +811,11 @@ public class PanZoomController
RectF viewport = viewportMetrics.getViewport();
float minZoomFactor = 0.0f;
if (viewport.width() > pageSize.width) {
if (viewport.width() > pageSize.width && pageSize.width > 0) {
float scaleFactor = viewport.width() / pageSize.width;
minZoomFactor = (float)Math.max(minZoomFactor, zoomFactor * scaleFactor);
}
if (viewport.height() > pageSize.height) {
if (viewport.height() > pageSize.height && pageSize.height > 0) {
float scaleFactor = viewport.height() / pageSize.height;
minZoomFactor = (float)Math.max(minZoomFactor, zoomFactor * scaleFactor);
}