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Code Issues Packages Projects Releases Wiki Activity

ImageView: implement tint attribute

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This commit is contained in:
Julian Winkler
2024-12-13 21:34:35 +01:00
parent b087b82616
commit 9023e2963b
4 changed files with 44 additions and 18 deletions
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32
src/api-impl/android/graphics/drawable/VectorDrawable.java
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@@ -12,12 +12,18 @@ import android.content.res.Resources;
import android.content.res.Resources.Theme;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.ColorFilter;
import android.graphics.Paint;
import android.graphics.PorterDuff;
import android.graphics.Rect;
import android.content.res.TypedArray;
import android.util.AttributeSet;
public class VectorDrawable extends Drawable {
private Bitmap bitmap; // prevent garbage collection
private Bitmap bitmap;
private Paint paint = new Paint();
public VectorDrawable() {
super();
@@ -27,7 +33,10 @@ public class VectorDrawable extends Drawable {
final int innerDepth = parser.getDepth() + 1;
int type;
TypedArray a = r.obtainAttributes(attrs, R.styleable.VectorDrawable);
int tint = a.getColor(R.styleable.VectorDrawable_tint, 0);
if (a.hasValue(R.styleable.VectorDrawable_tint)) {
setColorFilter(a.getColor(R.styleable.VectorDrawable_tint, 0),
PorterDuff.Mode.values()[a.getInt(R.styleable.VectorDrawable_tintMode, DEFAULT_TINT_MODE.nativeInt)]);
}
float viewportWidth = a.getFloat(R.styleable.VectorDrawable_viewportWidth, 24);
float viewportHeight = a.getFloat(R.styleable.VectorDrawable_viewportHeight, 24);
float width = a.getDimension(R.styleable.VectorDrawable_width, 24);
@@ -43,8 +52,8 @@ public class VectorDrawable extends Drawable {
if (type == XmlPullParser.START_TAG && parser.getName().equals("path")) {
a = r.obtainAttributes(attrs, R.styleable.VectorDrawablePath);
String pathData = a.getString(R.styleable.VectorDrawablePath_pathData);
int fillColor = tint != 0 ? tint : a.getColor(R.styleable.VectorDrawablePath_fillColor, 0);
int strokeColor = tint != 0 ? tint : a.getColor(R.styleable.VectorDrawablePath_strokeColor, 0);
int fillColor = a.getColor(R.styleable.VectorDrawablePath_fillColor, 0);
int strokeColor = a.getColor(R.styleable.VectorDrawablePath_strokeColor, 0);
float strokeWidth = a.getFloat(R.styleable.VectorDrawablePath_strokeWidth, 0);
a.recycle();
sb.append(String.format(Locale.ENGLISH, "<path fill=\"#%06x%02x\" stroke=\"#%06x%02x\" stroke-width=\"%f\" d=\"%s\"/>",
@@ -55,16 +64,25 @@ public class VectorDrawable extends Drawable {
String svg = sb.toString();
byte[] bytes = svg.getBytes();
bitmap = BitmapFactory.decodeByteArray(bytes, 0, bytes.length);
this.paintable = bitmap.getTexture();
}
@Override
public int getIntrinsicWidth() {
return 24; // FIXME
return bitmap.getWidth();
}
@Override
public int getIntrinsicHeight() {
return 24; // FIXME
return bitmap.getHeight();
}
@Override
public void setColorFilter(ColorFilter filter) {
paint.setColorFilter(filter);
}
@Override
public void draw(Canvas canvas) {
canvas.drawBitmap(bitmap, new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight()), getBounds(), paint);
}
}