kopia lustrzana https://github.com/ryukoposting/Signal-Android
48 wiersze
1.7 KiB
Java
48 wiersze
1.7 KiB
Java
package org.thoughtcrime.securesms.util;
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import android.graphics.Bitmap;
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import android.graphics.Canvas;
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import android.graphics.drawable.Drawable;
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import androidx.annotation.ColorInt;
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import androidx.annotation.NonNull;
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import androidx.core.graphics.drawable.DrawableCompat;
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public final class DrawableUtil {
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private static final int SHORTCUT_INFO_BITMAP_SIZE = ViewUtil.dpToPx(108);
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private static final int SHORTCUT_INFO_WRAPPED_SIZE = ViewUtil.dpToPx(72);
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private static final int SHORTCUT_INFO_PADDING = (SHORTCUT_INFO_BITMAP_SIZE - SHORTCUT_INFO_WRAPPED_SIZE) / 2;
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private DrawableUtil() {}
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public static @NonNull Bitmap toBitmap(@NonNull Drawable drawable, int width, int height) {
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Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
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Canvas canvas = new Canvas(bitmap);
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drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
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drawable.draw(canvas);
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return bitmap;
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}
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public static @NonNull Bitmap wrapBitmapForShortcutInfo(@NonNull Bitmap toWrap) {
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Bitmap bitmap = Bitmap.createBitmap(SHORTCUT_INFO_BITMAP_SIZE, SHORTCUT_INFO_BITMAP_SIZE, Bitmap.Config.ARGB_8888);
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Bitmap scaled = Bitmap.createScaledBitmap(toWrap, SHORTCUT_INFO_WRAPPED_SIZE, SHORTCUT_INFO_WRAPPED_SIZE, true);
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Canvas canvas = new Canvas(bitmap);
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canvas.drawBitmap(scaled, SHORTCUT_INFO_PADDING, SHORTCUT_INFO_PADDING, null);
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return bitmap;
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}
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/**
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* Returns a new {@link Drawable} that safely wraps and tints the provided drawable.
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*/
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public static @NonNull Drawable tint(@NonNull Drawable drawable, @ColorInt int tint) {
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Drawable tinted = DrawableCompat.wrap(drawable).mutate();
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DrawableCompat.setTint(tinted, tint);
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return tinted;
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}
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}
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