Moved ButtonSprite up to com.threerings.media.sprite.
git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@3222 542714f4-19e9-0310-aa3c-eee0fc999fb1
This commit is contained in:
Andrzej Kapolka
@@ -1,5 +1,5 @@
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//
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// $Id: MediaPanel.java,v 1.46 2004/10/29 17:10:46 mdb Exp $
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// $Id$
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//
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// Narya library - tools for developing networked games
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// Copyright (C) 2002-2004 Three Rings Design, Inc., All Rights Reserved
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@@ -30,14 +30,19 @@ import java.awt.Graphics;
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import java.awt.Rectangle;
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import java.awt.Shape;
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import java.awt.event.MouseEvent;
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import javax.swing.JComponent;
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import javax.swing.SwingUtilities;
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import javax.swing.event.AncestorEvent;
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import javax.swing.event.MouseInputAdapter;
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import java.util.Arrays;
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import com.samskivert.swing.Controller;
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import com.samskivert.swing.Label;
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import com.samskivert.swing.event.AncestorAdapter;
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import com.samskivert.swing.event.CommandEvent;
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import com.samskivert.util.IntListUtil;
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import com.samskivert.util.RuntimeAdjust;
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import com.samskivert.util.StringUtil;
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@@ -47,6 +52,7 @@ import com.threerings.media.timer.MediaTimer;
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import com.threerings.media.animation.Animation;
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import com.threerings.media.animation.AnimationManager;
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import com.threerings.media.sprite.ButtonSprite;
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import com.threerings.media.sprite.Sprite;
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import com.threerings.media.sprite.SpriteManager;
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@@ -178,6 +184,15 @@ public class MediaPanel extends JComponent
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public void addSprite (Sprite sprite)
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{
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_spritemgr.addSprite(sprite);
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if (sprite instanceof ButtonSprite &&
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_buttonSpriteCount++ == 0) {
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if (_buttonHandler == null) {
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_buttonHandler = new ButtonHandler();
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}
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addMouseListener(_buttonHandler);
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addMouseMotionListener(_buttonHandler);
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}
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}
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/**
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@@ -194,6 +209,13 @@ public class MediaPanel extends JComponent
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public void removeSprite (Sprite sprite)
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{
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_spritemgr.removeSprite(sprite);
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if (sprite instanceof ButtonSprite &&
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--_buttonSpriteCount == 0)
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{
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removeMouseListener(_buttonHandler);
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removeMouseMotionListener(_buttonHandler);
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}
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}
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/**
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@@ -585,6 +607,52 @@ public class MediaPanel extends JComponent
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/** Used to keep metrics. */
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protected float _dirtyPerTick;
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/** Handles button manipulation. */
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protected class ButtonHandler extends MouseInputAdapter
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{
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public void mousePressed (MouseEvent me)
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{
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Sprite highestHit = _spritemgr.getHighestHitSprite(
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me.getX(), me.getY());
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if (highestHit instanceof ButtonSprite &&
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((ButtonSprite)highestHit).isEnabled()) {
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_activeButton = (ButtonSprite)highestHit;
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_activeButton.setPressed(true);
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}
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}
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public void mouseReleased (MouseEvent me)
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{
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if (_activeButton != null) {
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CommandEvent ce = new CommandEvent(MediaPanel.this,
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_activeButton.getActionCommand(),
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_activeButton.getCommandArgument(),
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me.getWhen(), me.getModifiers());
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Controller.postAction(ce);
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_activeButton.setPressed(false);
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_activeButton = null;
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}
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}
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public void mouseDragged (MouseEvent me)
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{
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if (_activeButton != null &&
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!_activeButton.contains(me.getX(), me.getY())) {
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_activeButton.setPressed(false);
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_activeButton = null;
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}
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}
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protected ButtonSprite _activeButton;
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}
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/** The active button handler, or null for none. */
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protected ButtonHandler _buttonHandler;
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/** The number of button sprites being managed. */
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protected int _buttonSpriteCount;
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// used to render performance metrics
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protected String _perfStatus = "";
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protected Label _perfLabel;
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@@ -0,0 +1,383 @@
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//
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// $Id$
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//
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// Narya library - tools for developing networked games
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// Copyright (C) 2002-2004 Three Rings Design, Inc., All Rights Reserved
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// http://www.threerings.net/code/narya/
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//
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// This library is free software; you can redistribute it and/or modify it
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// under the terms of the GNU Lesser General Public License as published
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// by the Free Software Foundation; either version 2.1 of the License, or
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// (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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package com.threerings.media.sprite;
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import java.awt.Color;
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import java.awt.Dimension;
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import java.awt.Graphics2D;
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import java.awt.Shape;
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import com.samskivert.swing.Label;
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import com.samskivert.swing.util.SwingUtil;
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/**
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* A sprite that acts as a button.
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*/
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public class ButtonSprite extends Sprite
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{
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/** The normal, square button style. */
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public static final int NORMAL = 0;
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/** The rounded button style. */
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public static final int ROUNDED = 1;
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/**
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* Constructs a button sprite.
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*
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* @param label the label to render on the button
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* @param style the style of button to render (NORMAL or ROUNDED)
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* @param backgroundColor the background color of the button
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* @param alternateColor the alternate (outline) color
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* @param actionCommand the button's command
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* @param commandArgument the button's command argument
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*/
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public ButtonSprite (Label label, int style, Color backgroundColor,
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Color alternateColor, String actionCommand, Object commandArgument)
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{
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_label = label;
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_style = style;
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_backgroundColor = backgroundColor;
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_alternateColor = alternateColor;
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_actionCommand = actionCommand;
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_commandArgument = commandArgument;
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}
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/**
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* Constructs a button sprite.
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*
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* @param label the label to render on the button
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* @param style the style of button to render (NORMAL or ROUNDED)
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* @param arcWidth the width of the corner arcs for rounded buttons
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* @param arcHeight the height of the corner arcs for rounded buttons
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* @param backgroundColor the background color of the button
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* @param alternateColor the alternate (outline) color
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* @param actionCommand the button's command
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* @param commandArgument the button's command argument
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*/
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public ButtonSprite (Label label, int style, int arcWidth, int arcHeight,
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Color backgroundColor, Color alternateColor, String actionCommand,
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Object commandArgument)
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{
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_label = label;
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_style = style;
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_arcWidth = arcWidth;
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_arcHeight = arcHeight;
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_backgroundColor = backgroundColor;
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_alternateColor = alternateColor;
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_actionCommand = actionCommand;
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_commandArgument = commandArgument;
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}
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/**
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* Returns a reference to the label displayed by this sprite.
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*/
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public Label getLabel ()
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{
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return _label;
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}
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/**
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* Updates this sprite's bounds after a change to the label.
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*/
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public void updateBounds ()
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{
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// invalidate the old...
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invalidate();
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// size the bounds to fit our label
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Dimension size = _label.getSize();
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_bounds.width = size.width + PADDING*2 +
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(_style == ROUNDED ? _arcWidth : 0);
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_bounds.height = size.height + PADDING*2;
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// ...and the new
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invalidate();
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}
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/**
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* Sets the style of this button.
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*/
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public void setStyle (int style)
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{
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_style = style;
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updateBounds();
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}
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/**
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* Returns the style of this button.
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*/
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public int getStyle ()
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{
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return _style;
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}
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/**
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* Sets the arc width for rounded buttons.
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*/
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public void setArcWidth (int arcWidth)
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{
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_arcWidth = arcWidth;
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updateBounds();
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}
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/**
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* Returns the arc width for rounded buttons.
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*/
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public int getArcWidth ()
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{
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return _arcWidth;
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}
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/**
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* Sets the arc height for rounded buttons.
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*/
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public void setArcHeight (int arcHeight)
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{
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_arcHeight = arcHeight;
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updateBounds();
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}
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/**
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* Returns the arc height for rounded buttons.
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*/
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public int getArcHeight ()
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{
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return _arcHeight;
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}
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/**
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* Sets the background color of this button.
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*/
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public void setBackgroundColor (Color backgroundColor)
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{
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_backgroundColor = backgroundColor;
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}
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/**
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* Returns the background color of this button.
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*/
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public Color getBackgroundColor ()
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{
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return _backgroundColor;
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}
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/**
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* Sets the action command generated by this button.
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*/
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public void setActionCommand (String actionCommand)
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{
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_actionCommand = actionCommand;
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}
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/**
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* Returns the action command generated by this button.
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*/
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public String getActionCommand ()
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{
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return _actionCommand;
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}
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/**
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* Sets the command argument generated by this button.
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*/
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public void setCommandArgument (Object commandArgument)
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{
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_commandArgument = commandArgument;
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}
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/**
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* Returns the command argument generated by this button.
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*/
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public Object getCommandArgument ()
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{
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return _commandArgument;
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}
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/**
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* Sets whether or not this button is enabled.
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*/
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public void setEnabled (boolean enabled)
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{
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if (_enabled != enabled) {
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_enabled = enabled;
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invalidate();
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}
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}
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/**
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* Checks whether or not this button is enabled.
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*/
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public boolean isEnabled ()
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{
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return _enabled;
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}
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/**
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* Sets whether or not this button appears pressed
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* (does not fire an event).
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*/
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public void setPressed (boolean pressed)
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{
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if (_pressed != pressed) {
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_pressed = pressed;
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invalidate();
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}
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}
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/**
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* Checks whether or not this button appears pressed.
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*/
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public boolean isPressed ()
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{
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return _pressed;
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}
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// documentation inherited
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protected void init ()
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{
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super.init();
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updateBounds();
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}
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// documentation inherited
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public void paint (Graphics2D gfx)
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{
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Color baseTextColor = _label.getTextColor(),
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baseAlternateColor = _label.getAlternateColor();
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if (!_enabled) {
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_label.setTextColor(baseTextColor.darker());
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_label.setAlternateColor(baseAlternateColor.darker());
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}
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switch (_style) {
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case NORMAL:
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gfx.setColor(_enabled ? _backgroundColor :
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_backgroundColor.darker());
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gfx.fill3DRect(_bounds.x, _bounds.y, _bounds.width,
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_bounds.height, !_pressed);
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_label.render(gfx, _bounds.x + (_pressed ? PADDING :
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PADDING - 1), _bounds.y + (_pressed ? PADDING :
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PADDING - 1));
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break;
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case ROUNDED:
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Object aaState = SwingUtil.activateAntiAliasing(gfx);
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// draw outline
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gfx.setColor(_alternateColor);
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gfx.fillRoundRect(_bounds.x, _bounds.y, _bounds.width,
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_bounds.height, _arcWidth, _arcHeight);
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// draw foreground
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gfx.setColor(_enabled ? _backgroundColor :
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_backgroundColor.darker());
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int innerBoundsX = _bounds.x+1, innerBoundsY = _bounds.y+1,
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innerBoundsWidth = _bounds.width-2,
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innerBoundsHeight = _bounds.height-2,
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innerBoundsArcWidth = _arcWidth-2,
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innerBoundsArcHeight = _arcHeight-2;
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gfx.fillRoundRect(innerBoundsX, innerBoundsY,
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innerBoundsWidth, innerBoundsHeight,
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innerBoundsArcWidth, innerBoundsArcHeight);
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Color brighter = _enabled ? _backgroundColor.brighter() :
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_backgroundColor, darker = _enabled ?
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_backgroundColor.darker() :
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_backgroundColor.darker().darker();
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// draw the upper left/lower right corners (always dark)
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gfx.setColor(darker);
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gfx.drawArc(innerBoundsX, innerBoundsY, innerBoundsArcWidth,
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innerBoundsArcHeight, 90, 90);
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gfx.drawArc(innerBoundsX + innerBoundsWidth -
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innerBoundsArcWidth - 1,
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innerBoundsY + innerBoundsHeight -
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innerBoundsArcHeight - 1,
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innerBoundsArcWidth, innerBoundsArcHeight, 270, 90);
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// draw the upper right (dark when pressed)
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gfx.setColor(_pressed ? darker : brighter);
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gfx.drawLine(innerBoundsX + innerBoundsArcWidth/2,
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innerBoundsY, innerBoundsX + innerBoundsWidth -
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innerBoundsArcWidth/2, innerBoundsY);
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gfx.drawArc(innerBoundsX + innerBoundsWidth -
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innerBoundsArcWidth - 1, innerBoundsY,
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innerBoundsArcWidth, innerBoundsArcHeight, 0, 90);
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gfx.drawLine(innerBoundsX + innerBoundsWidth - 1,
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innerBoundsY + innerBoundsArcHeight/2,
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innerBoundsX + innerBoundsWidth - 1, innerBoundsY +
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innerBoundsHeight - innerBoundsArcHeight/2);
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// draw the lower left (light when pressed)
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gfx.setColor(_pressed ? brighter : darker);
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gfx.drawLine(innerBoundsX, innerBoundsY +
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innerBoundsArcHeight/2, innerBoundsX,
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innerBoundsY + innerBoundsHeight -
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innerBoundsArcHeight/2);
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gfx.drawArc(innerBoundsX, innerBoundsY + innerBoundsHeight -
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innerBoundsArcHeight - 1,
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innerBoundsArcWidth, innerBoundsArcHeight, 180, 90);
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gfx.drawLine(innerBoundsX + innerBoundsArcWidth/2,
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innerBoundsY + innerBoundsHeight - 1,
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innerBoundsX + innerBoundsWidth - innerBoundsArcWidth/2,
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innerBoundsY + innerBoundsHeight - 1);
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SwingUtil.restoreAntiAliasing(gfx, aaState);
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_label.render(gfx, _bounds.x + PADDING + _arcWidth/2 -
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(_pressed ? 2 : 1),
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_bounds.y + PADDING + (_pressed ? 1 : 0));
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break;
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}
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if (!_enabled) {
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_label.setTextColor(baseTextColor);
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||||
_label.setAlternateColor(baseAlternateColor);
|
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}
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||||
}
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||||
|
||||
/** The number of pixels to add between the text and the border. */
|
||||
protected static final int PADDING = 2;
|
||||
|
||||
/** The label associated with this sprite. */
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protected Label _label;
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|
||||
/** The button style. */
|
||||
protected int _style;
|
||||
|
||||
/** The width of the corner arcs for rounded rectangle buttons. */
|
||||
protected int _arcWidth;
|
||||
|
||||
/** The height of the corner arcs for rounded rectangle buttons. */
|
||||
protected int _arcHeight;
|
||||
|
||||
/** The action command generated by this button. */
|
||||
protected String _actionCommand;
|
||||
|
||||
/** The command argument generated by this button. */
|
||||
protected Object _commandArgument;
|
||||
|
||||
/** The background color of this sprite. */
|
||||
protected Color _backgroundColor;
|
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|
||||
/** The alternate (outline) color of this sprite. */
|
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protected Color _alternateColor;
|
||||
|
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/** Whether or not the button is currently enabled. */
|
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protected boolean _enabled = true;
|
||||
|
||||
/** Whether or not the button is currently pressed. */
|
||||
protected boolean _pressed;
|
||||
}
|
||||
@@ -1,5 +1,5 @@
|
||||
//
|
||||
// $Id: SpriteManager.java,v 1.44 2004/10/30 04:33:08 mdb Exp $
|
||||
// $Id$
|
||||
//
|
||||
// Narya library - tools for developing networked games
|
||||
// Copyright (C) 2002-2004 Three Rings Design, Inc., All Rights Reserved
|
||||
@@ -96,6 +96,30 @@ public class SpriteManager extends AbstractMediaManager
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Finds the sprite with the highest render order that hits the
|
||||
* specified pixel.
|
||||
*
|
||||
* @param x the x (screen) coordinate to be checked
|
||||
* @param y the y (screen) coordinate to be checked
|
||||
* @return the highest sprite hit
|
||||
*/
|
||||
public Sprite getHighestHitSprite (int x, int y)
|
||||
{
|
||||
int size = _media.size(),
|
||||
highestLayer = Integer.MIN_VALUE;
|
||||
Sprite highestSprite = null;
|
||||
for (int ii = 0; ii < size; ii++) {
|
||||
Sprite sprite = (Sprite)_media.get(ii);
|
||||
if (sprite.hitTest(x, y) &&
|
||||
sprite.getRenderOrder() > highestLayer) {
|
||||
highestSprite = sprite;
|
||||
highestLayer = sprite.getRenderOrder();
|
||||
}
|
||||
}
|
||||
return highestSprite;
|
||||
}
|
||||
|
||||
/**
|
||||
* Add a sprite to the set of sprites managed by this manager.
|
||||
*
|
||||
|
||||
Reference in New Issue
Block a user