mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
84 lines
2.9 KiB
Java
84 lines
2.9 KiB
Java
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.gecko;
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import android.content.Context;
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import android.content.res.Resources;
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import android.graphics.Canvas;
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import android.graphics.Color;
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import android.graphics.Path;
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import android.graphics.PorterDuff.Mode;
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import android.graphics.drawable.ColorDrawable;
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import android.graphics.drawable.Drawable;
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import android.graphics.drawable.LayerDrawable;
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import android.graphics.drawable.LevelListDrawable;
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import android.graphics.drawable.StateListDrawable;
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import android.util.AttributeSet;
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public class MenuButton extends ShapedButton {
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public MenuButton(Context context, AttributeSet attrs) {
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super(context, attrs);
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// Path is clipped.
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mPath = new Path();
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mCanvasDelegate = new CanvasDelegate(this, Mode.DST_OUT);
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}
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@Override
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public void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
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super.onMeasure(widthMeasureSpec, heightMeasureSpec);
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int width = getMeasuredWidth();
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int height = getMeasuredHeight();
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float curve = height * 1.125f;
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mPath.reset();
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// Clipping happens on opposite side for menu.
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if (mSide == CurveTowards.RIGHT) {
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mPath.moveTo(0, 0);
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mPath.cubicTo(curve * 0.75f, 0,
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curve * 0.25f, height,
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curve, height);
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mPath.lineTo(0, height);
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mPath.lineTo(0, 0);
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} else if (mSide == CurveTowards.LEFT) {
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mPath.moveTo(width, 0);
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mPath.cubicTo((width - (curve * 0.75f)), 0,
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(width - (curve * 0.25f)), height,
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(width - curve), height);
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mPath.lineTo(width, height);
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mPath.lineTo(width, 0);
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}
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}
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// The drawable is constructed as per @drawable/menu_button.
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@Override
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public void onLightweightThemeChanged() {
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Drawable drawable = mActivity.getLightweightTheme().getDrawableWithAlpha(this, 34);
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if (drawable == null)
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return;
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Resources resources = getContext().getResources();
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LayerDrawable layers = new LayerDrawable(new Drawable[] { new ColorDrawable(Color.BLACK), drawable });
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StateListDrawable stateList = new StateListDrawable();
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stateList.addState(new int[] { android.R.attr.state_pressed }, resources.getDrawable(R.drawable.highlight));
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stateList.addState(new int[] {}, layers);
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LevelListDrawable levelList = new LevelListDrawable();
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levelList.addLevel(0, 1, stateList);
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levelList.addLevel(2, 2, new ColorDrawable(Color.TRANSPARENT));
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setBackgroundDrawable(levelList);
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}
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@Override
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public void onLightweightThemeReset() {
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setBackgroundResource(R.drawable.menu_button);
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}
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}
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