blob: 7df7a2b6ff67ae83f24d7b11ce577d4e5d7f1657 (
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
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
package com.android.gallery3d.filtershow.filters;
import com.android.gallery3d.R;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Rect;
import android.graphics.drawable.Drawable;
import android.graphics.drawable.NinePatchDrawable;
public class ImageFilterBorder extends ImageFilter {
Drawable mNinePatch = null;
@Override
public ImageFilter clone() throws CloneNotSupportedException {
ImageFilterBorder filter = (ImageFilterBorder) super.clone();
filter.setDrawable(mNinePatch);
return filter;
}
public ImageFilterBorder(Drawable ninePatch) {
mName = "Border";
mNinePatch = ninePatch;
}
public boolean same(ImageFilter filter) {
boolean isBorderFilter = super.same(filter);
if (!isBorderFilter) {
return false;
}
ImageFilterBorder borderFilter = (ImageFilterBorder) filter;
if (mNinePatch != borderFilter.mNinePatch) {
return false;
}
return true;
}
public void setDrawable(Drawable ninePatch) {
// TODO: for now we only use nine patch
mNinePatch = ninePatch;
}
public void apply(Bitmap bitmap) {
if (mNinePatch == null) {
return;
}
int w = bitmap.getWidth();
int h = bitmap.getHeight();
Rect bounds = new Rect(0, 0, w, h);
Canvas canvas = new Canvas(bitmap);
mNinePatch.setBounds(bounds);
mNinePatch.draw(canvas);
}
}
|