86 lines
3.0 KiB
Java
86 lines
3.0 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.toolbar;
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import org.mozilla.gecko.R;
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import org.mozilla.gecko.util.ColorUtils;
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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.Paint;
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import android.graphics.Path;
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import android.graphics.drawable.Drawable;
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import android.graphics.drawable.StateListDrawable;
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import android.util.AttributeSet;
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abstract class NavButton extends ShapedButton {
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protected final Path mBorderPath;
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protected final Paint mBorderPaint;
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protected final float mBorderWidth;
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protected final int mBorderColor;
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protected final int mBorderColorPrivate;
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public NavButton(Context context, AttributeSet attrs) {
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super(context, attrs);
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final Resources res = getResources();
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mBorderColor = ColorUtils.getColor(context, R.color.disabled_grey);
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mBorderColorPrivate = ColorUtils.getColor(context, R.color.toolbar_icon_grey);
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mBorderWidth = res.getDimension(R.dimen.nav_button_border_width);
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// Paint to draw the border.
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mBorderPaint = new Paint();
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mBorderPaint.setAntiAlias(true);
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mBorderPaint.setStrokeWidth(mBorderWidth);
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mBorderPaint.setStyle(Paint.Style.STROKE);
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// Path is masked.
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mBorderPath = new Path();
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setPrivateMode(false);
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}
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@Override
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public void setPrivateMode(boolean isPrivate) {
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super.setPrivateMode(isPrivate);
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mBorderPaint.setColor(isPrivate ? mBorderColorPrivate : mBorderColor);
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}
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@Override
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public void draw(Canvas canvas) {
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super.draw(canvas);
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// Draw the border on top.
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canvas.drawPath(mBorderPath, mBorderPaint);
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}
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// The drawable is constructed as per @drawable/url_bar_nav_button.
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@Override
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public void onLightweightThemeChanged() {
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final Drawable drawable = BrowserToolbar.getLightweightThemeDrawable(this, getTheme(), R.color.toolbar_grey);
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if (drawable == null) {
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return;
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}
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final StateListDrawable stateList = new StateListDrawable();
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stateList.addState(PRIVATE_PRESSED_STATE_SET, getColorDrawable(R.color.placeholder_active_grey));
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stateList.addState(PRESSED_ENABLED_STATE_SET, getColorDrawable(R.color.toolbar_grey_pressed));
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stateList.addState(PRIVATE_FOCUSED_STATE_SET, getColorDrawable(R.color.text_and_tabs_tray_grey));
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stateList.addState(FOCUSED_STATE_SET, getColorDrawable(R.color.tablet_highlight_focused));
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stateList.addState(PRIVATE_STATE_SET, getColorDrawable(R.color.tabs_tray_grey_pressed));
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stateList.addState(EMPTY_STATE_SET, drawable);
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setBackgroundDrawable(stateList);
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}
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@Override
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public void onLightweightThemeReset() {
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setBackgroundResource(R.drawable.url_bar_nav_button);
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}
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}
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