blob: 4be4bd552632f0b53619811819019b02f52a9991 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
package com.android.launcher3.graphics;
import android.annotation.TargetApi;
import android.content.res.Resources;
import android.content.res.Resources.Theme;
import android.graphics.Canvas;
import android.graphics.drawable.ColorDrawable;
import android.graphics.drawable.DrawableWrapper;
import android.os.Build;
import android.util.AttributeSet;
import org.xmlpull.v1.XmlPullParser;
/**
* Extension of {@link DrawableWrapper} which scales the child drawables by a fixed amount.
*/
@TargetApi(Build.VERSION_CODES.N)
public class FixedScaleDrawable extends DrawableWrapper {
// TODO b/33553066 use the constant defined in MaskableIconDrawable
private static final float LEGACY_ICON_SCALE = .7f * .6667f;
public FixedScaleDrawable() {
super(new ColorDrawable());
}
@Override
public void draw(Canvas canvas) {
int saveCount = canvas.save(Canvas.MATRIX_SAVE_FLAG);
canvas.scale(LEGACY_ICON_SCALE, LEGACY_ICON_SCALE,
getBounds().exactCenterX(), getBounds().exactCenterY());
super.draw(canvas);
canvas.restoreToCount(saveCount);
}
@Override
public void inflate(Resources r, XmlPullParser parser, AttributeSet attrs) { }
@Override
public void inflate(Resources r, XmlPullParser parser, AttributeSet attrs, Theme theme) { }
}
|