jens@0: /*  This code is based on Apple's "GeekGameBoard" sample code, version 1.0.
jens@0:     http://developer.apple.com/samplecode/GeekGameBoard/
jens@0:     Copyright © 2007 Apple Inc. Copyright © 2008 Jens Alfke. All Rights Reserved.
jens@0: 
jens@0:     Redistribution and use in source and binary forms, with or without modification, are permitted
jens@0:     provided that the following conditions are met:
jens@0: 
jens@0:     * Redistributions of source code must retain the above copyright notice, this list of conditions
jens@0:       and the following disclaimer.
jens@0:     * Redistributions in binary form must reproduce the above copyright notice, this list of
jens@0:       conditions and the following disclaimer in the documentation and/or other materials provided
jens@0:       with the distribution.
jens@0: 
jens@0:     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
jens@0:     IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 
jens@0:     FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRI-
jens@0:     BUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
jens@0:     (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 
jens@0:     PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
jens@0:     CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF 
jens@0:     THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
jens@0: */
jens@0: #import <Cocoa/Cocoa.h>
jens@1: @class GGBLayer, Bit, Card, Grid, Game;
jens@0: @protocol BitHolder;
jens@0: 
jens@0: 
jens@0: /** NSView that hosts a game. */
jens@0: @interface BoardView : NSView
jens@0: {
jens@0:     @private
jens@0:     Game *_game;                                // Current Game
jens@1:     GGBLayer *_gameboard;                       // Game's main layer
jens@10:     NSSize _oldSize;
jens@0:     
jens@0:     // Used during mouse-down tracking:
jens@0:     NSPoint _dragStartPos;                      // Starting position of mouseDown
jens@0:     Bit *_dragBit;                              // Bit being dragged
jens@0:     id<BitHolder> _oldHolder;                   // Bit's original holder
jens@0:     CALayer *_oldSuperlayer;                    // Bit's original superlayer
jens@0:     int _oldLayerIndex;                         // Bit's original index in _oldSuperlayer.layers
jens@0:     CGPoint _oldPos;                            // Bit's original x/y position
jens@0:     CGPoint _dragOffset;                        // Offset of mouse position from _dragBit's origin
jens@0:     BOOL _dragMoved;                            // Has the mouse moved more than 3 pixels since mouseDown?
jens@0:     id<BitHolder> _dropTarget;                  // Current BitHolder the cursor is over
jens@0:     
jens@0:     // Used while handling incoming drags:
jens@0:     CALayer *_viewDropTarget;                   // Current drop target during an incoming drag-n-drop
jens@0:     NSDragOperation _viewDropOp;                // Current drag operation
jens@0: }
jens@0: 
jens@10: @property (retain) Game *game;
jens@10: @property (readonly) CALayer *gameboard;
jens@10: 
jens@0: - (void) startGameNamed: (NSString*)gameClassName;
jens@0: 
jens@10: - (void) createGameBoard;
jens@10: 
jens@10: - (void) reverseBoard;
jens@10: 
jens@0: - (IBAction) enterFullScreen: (id)sender;
jens@0: 
jens@0: - (CGRect) gameBoardFrame;
jens@0: 
jens@0: @end