gecko/mobile/android/base/toolbar/ForwardButton.java
Lucas Rocha 0151a54be9 Bug 937641 - Move toolbar-related classes to the toolbar package (r=sriram)
--HG--
rename : mobile/android/base/AutocompleteHandler.java => mobile/android/base/toolbar/AutocompleteHandler.java
rename : mobile/android/base/BackButton.java => mobile/android/base/toolbar/BackButton.java
rename : mobile/android/base/BrowserToolbar.java => mobile/android/base/toolbar/BrowserToolbar.java
rename : mobile/android/base/BrowserToolbarBackground.java => mobile/android/base/toolbar/BrowserToolbarBackground.java
rename : mobile/android/base/CanvasDelegate.java => mobile/android/base/toolbar/CanvasDelegate.java
rename : mobile/android/base/ForwardButton.java => mobile/android/base/toolbar/ForwardButton.java
rename : mobile/android/base/PageActionLayout.java => mobile/android/base/toolbar/PageActionLayout.java
rename : mobile/android/base/ShapedButton.java => mobile/android/base/toolbar/ShapedButton.java
rename : mobile/android/base/TabCounter.java => mobile/android/base/toolbar/TabCounter.java
2013-11-19 15:46:48 +00:00

92 lines
3.4 KiB
Java

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
package org.mozilla.gecko.toolbar;
import org.mozilla.gecko.R;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.LinearGradient;
import android.graphics.Paint;
import android.graphics.Path;
import android.graphics.Shader;
import android.graphics.drawable.Drawable;
import android.graphics.drawable.StateListDrawable;
import android.util.AttributeSet;
public class ForwardButton extends ShapedButton {
private Path mBorderPath;
private Paint mBorderPaint;
private Paint mBorderPrivatePaint;
public ForwardButton(Context context, AttributeSet attrs) {
super(context, attrs);
// Paint to draw the border.
mBorderPaint = new Paint();
mBorderPaint.setAntiAlias(true);
mBorderPaint.setColor(0xFF000000);
mBorderPaint.setStyle(Paint.Style.STROKE);
mBorderPrivatePaint = new Paint(mBorderPaint);
mBorderPath = new Path();
}
@Override
protected void onSizeChanged(int width, int height, int oldWidth, int oldHeight) {
super.onSizeChanged(width, height, oldWidth, oldHeight);
float borderWidth = getContext().getResources().getDimension(R.dimen.nav_button_border_width);
mBorderPaint.setStrokeWidth(borderWidth);
mBorderPrivatePaint.setStrokeWidth(borderWidth);
mBorderPath.reset();
mBorderPath.moveTo(width - borderWidth, 0);
mBorderPath.lineTo(width - borderWidth, height);
mBorderPaint.setShader(new LinearGradient(0, 0,
0, height,
0xFFB5BBC1, 0xFFFAFBFC,
Shader.TileMode.CLAMP));
mBorderPrivatePaint.setShader(new LinearGradient(0, 0,
0, height,
0xFF040607, 0xFF0B0D0E,
Shader.TileMode.CLAMP));
}
@Override
public void draw(Canvas canvas) {
super.draw(canvas);
// Draw the border on top.
canvas.drawPath(mBorderPath, isPrivateMode() ? mBorderPrivatePaint : mBorderPaint);
}
// The drawable is constructed as per @drawable/url_bar_nav_button.
@Override
public void onLightweightThemeChanged() {
final Drawable drawable = mTheme.getDrawable(this);
if (drawable == null)
return;
final StateListDrawable stateList = new StateListDrawable();
stateList.addState(PRIVATE_PRESSED_STATE_SET, getColorDrawable(R.color.highlight_nav_pb));
stateList.addState(PRESSED_ENABLED_STATE_SET, getColorDrawable(R.color.highlight_nav));
stateList.addState(PRIVATE_FOCUSED_STATE_SET, getColorDrawable(R.color.highlight_nav_focused_pb));
stateList.addState(FOCUSED_STATE_SET, getColorDrawable(R.color.highlight_nav_focused));
stateList.addState(PRIVATE_STATE_SET, getColorDrawable(R.color.background_private));
stateList.addState(EMPTY_STATE_SET, drawable);
setBackgroundDrawable(stateList);
}
@Override
public void onLightweightThemeReset() {
setBackgroundResource(R.drawable.url_bar_nav_button);
}
}