756ac44b1b
The default zoom value is only used on the Java side to clamp the min/max zoom values in the case where zooming is disabled. We can do this much earlier in the flow, when we are computing the metadata, and reduce the amount of redundant information being passed around.
47 lines
1.3 KiB
Java
47 lines
1.3 KiB
Java
/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
package org.mozilla.gecko;
|
|
|
|
import org.json.JSONException;
|
|
import org.json.JSONObject;
|
|
|
|
public final class ZoomConstraints {
|
|
private final boolean mAllowZoom;
|
|
private final boolean mAllowDoubleTapZoom;
|
|
private final float mMinZoom;
|
|
private final float mMaxZoom;
|
|
|
|
public ZoomConstraints(boolean allowZoom) {
|
|
mAllowZoom = allowZoom;
|
|
mAllowDoubleTapZoom = allowZoom;
|
|
mMinZoom = 0.0f;
|
|
mMaxZoom = 0.0f;
|
|
}
|
|
|
|
ZoomConstraints(JSONObject message) throws JSONException {
|
|
mAllowZoom = message.getBoolean("allowZoom");
|
|
mAllowDoubleTapZoom = message.getBoolean("allowDoubleTapZoom");
|
|
mMinZoom = (float)message.getDouble("minZoom");
|
|
mMaxZoom = (float)message.getDouble("maxZoom");
|
|
}
|
|
|
|
public final boolean getAllowZoom() {
|
|
return mAllowZoom;
|
|
}
|
|
|
|
public final boolean getAllowDoubleTapZoom() {
|
|
return mAllowDoubleTapZoom;
|
|
}
|
|
|
|
public final float getMinZoom() {
|
|
return mMinZoom;
|
|
}
|
|
|
|
public final float getMaxZoom() {
|
|
return mMaxZoom;
|
|
}
|
|
}
|