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- /*------------------------------------------------------------------------------
- #
- # MultiFinder-Aware Simple Shapes Sample Application
- #
- # CPlusShapesApp
- #
- # This file: ShapesDocument.h - Interface to the TShapesDocument Class
- #
- # Copyright © 1988 Apple Computer, Inc.
- # All rights reserved.
- #
- # Versions: 1.0 3/89
- #
- # Components:
- # CPlusShapesApp.make March 1, 1989
- # TApplicationCommon.h March 1, 1989
- # TApplication.h March 1, 1989
- # TDocument.h March 1, 1989
- # ShapesAppCommon.h March 1, 1989
- # ShapesApp.h March 1, 1989
- # ShapesDocument.h March 1, 1989
- # TApplication.cp March 1, 1989
- # TDocument.cp March 1, 1989
- # ShapesApp.cp March 1, 1989
- # ShapesDocument.cp March 1, 1989
- # TApplication.r March 1, 1989
- # ShapesApp.r March 1, 1989
- #
- # There are four main classes in this program. Each of
- # these classes has a definition (.h) file and an
- # implementation (.cp) file.
- #
- # The TApplication class does all of the basic event
- # handling and initialization necessary for Mac Toolbox
- # applications. It maintains a list of TDocument objects,
- # and passes events to the correct TDocument class when
- # apropriate.
- #
- # The TDocument class does all of the basic document
- # handling work. TDocuments are objects that are
- # associated with a window. Methods are provided to deal
- # with update, activate, mouse-click, key down, and other
- # events. Some additional classes which implement a
- # linked list of TDocument objects are provided.
- #
- # The TApplication and TDocument classes together define
- # a basic framework for Mac applications, without having
- # any specific knowledge about the type of data being
- # displayed by the application's documents. They are a
- # (very) crude implementation of the MacApp application
- # model, without the sophisticated view heirarchies or
- # any real error handling.
- #
- # The TShapesApp class is a subclass of TApplication. It
- # overrides several TApplication methods, including those
- # for handling menu commands and cursor adjustment, and
- # it does some necessary initialization.
- #
- # The TShapesDocument class is a subclass of TDocument. This
- # class contains most of the special purpose code for
- # shape drawing. In addition to overriding several of the
- # TDocument methods, it defines a few additional
- # methods which are used by the TShapesApp class to get
- # information on the document state.
- #
- #------------------------------------------------------------------------------*/
-
- #ifndef ShapeDocument_Defs
- #define ShapeDocument_Defs
-
- #include <Types.h>
- #include <TextEdit.h>
- #include <Controls.h>
- #include <Events.h>
-
- #include "TDocument.h"
- #include "Shapes.h"
-
- class TShapesDocument : public TDocument {
- // internal fields
- TShape *fShapeObj;
-
- // methods not intended for use outside of methods of this class
- void DrawWindow(void);
-
- public:
- TShapesDocument(short resID);
- ~TShapesDocument(void);
-
- void ChangeShape(int newShape);
- Boolean HasShape(void) {return (fShapeObj != nil);}
- TShape *GetShape(void) {return (fShapeObj);}
-
- // methods from TDocument we override
- void DoUpdate(void);
- };
-
- #endif ShapeDocument_Defs
-