/*

    File:       main.c

    Description: Main program

    Author:     QuickTime team

    Copyright:  © Copyright 1999 Apple Computer, Inc. All rights reserved.

    Disclaimer: IMPORTANT:  This Apple software is supplied to you by Apple Computer, Inc.

                ("Apple") in consideration of your agreement to the following terms, and your

                use, installation, modification or redistribution of this Apple software

                constitutes acceptance of these terms.  If you do not agree with these terms,

                please do not use, install, modify or redistribute this Apple software.

                In consideration of your agreement to abide by the following terms, and subject

                to these terms, Apple grants you a personal, non-exclusive license, under AppleÕs

                copyrights in this original Apple software (the "Apple Software"), to use,

                reproduce, modify and redistribute the Apple Software, with or without

                modifications, in source and/or binary forms; provided that if you redistribute

                the Apple Software in its entirety and without modifications, you must retain

                this notice and the following text and disclaimers in all such redistributions of

                the Apple Software.  Neither the name, trademarks, service marks or logos of

                Apple Computer, Inc. may be used to endorse or promote products derived from the

                Apple Software without specific prior written permission from Apple.  Except as

                expressly stated in this notice, no other rights or licenses, express or implied,

                are granted by Apple herein, including but not limited to any patent rights that

                may be infringed by your derivative works or by other works in which the Apple

                Software may be incorporated.

                The Apple Software is provided by Apple on an "AS IS" basis.  APPLE MAKES NO

                WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED

                WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR

                PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND OPERATION ALONE OR IN

                COMBINATION WITH YOUR PRODUCTS.

                IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR

                CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE

                GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

                ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION

                OF THE APPLE SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT, TORT

                (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN

                ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    Change History (most recent first):

       <46>     08/30/00    srk     Carbonization

*/

#pragma once

/************************************************************

*                                                           *

*    INCLUDE FILES                                          *

*                                                           *

*************************************************************/

#include "main.h"

// Windows headers

#define STRICT

#include <windows.h>

/************************************************************

*                                                           *

*    GLOBALS                                                *

*                                                           *

*************************************************************/

CGrafPtr gQTMLGraphicsPort = NULL;

/************************************************************

*                                                           *

*    FUNCTION PROTOTYPES                                    *

*                                                           *

*************************************************************/

LRESULT CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM) ;

/************************************************************

*                                                           *

*    WinMain()                                              *

*                                                           *

*                                                           *

*************************************************************/

int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance,

                    PSTR szCmdLine, int iCmdShow)

     {

     static char szAppName[] = "DesktopSprites" ;

     HWND        hwnd ;

     MSG         msg ;

     WNDCLASSEX  wndclass ;

     SpriteWorld theSpriteWorld = NULL;

     RECT        currWinBounds;

     Rect        spriteWindowBounds;

     char        szAppPathName[256];

     FSSpec      resFSSpec;

     short       appResID;

     /* Initialize QuickTime Media Layer */

    if (!QTCode_DoQTInit())

    {

        return 0;

    }

    GetModuleFileName(0, szAppPathName, 256);

    NativePathNameToFSSpec(szAppPathName,&resFSSpec,kFullNativePath);

        /* open our resource fork so we can

            access our Mac-style program resources */

    appResID = FSpOpenResFile(&resFSSpec, fsRdPerm);

        /* quicktime cannot draw into our window until

            we've created a graphics port for it by 

            calling CreatePortAssociation - see our 

            WndProc procedure below where this is done */

    gQTMLGraphicsPort = NULL;

     wndclass.cbSize        = sizeof (wndclass) ;

     wndclass.style         = CS_HREDRAW | CS_VREDRAW ;

     wndclass.lpfnWndProc   = WndProc ;

     wndclass.cbClsExtra    = 0 ;

     wndclass.cbWndExtra    = 0 ;

     wndclass.hInstance     = hInstance ;

     wndclass.hIcon         = LoadIcon (NULL, IDI_APPLICATION) ;

     wndclass.hCursor       = LoadCursor (NULL, IDC_ARROW) ;

     wndclass.hbrBackground = (HBRUSH) GetStockObject (WHITE_BRUSH) ;

     wndclass.lpszMenuName  = NULL ;

     wndclass.lpszClassName = szAppName ;

     wndclass.hIconSm       = LoadIcon (NULL, IDI_APPLICATION) ;

     RegisterClassEx (&wndclass) ;

     hwnd = CreateWindow (szAppName,         // window class name

                    "Desktop Sprites",       // window caption

                    WS_OVERLAPPEDWINDOW,     // window style

                    CW_USEDEFAULT,           // initial x position

                    CW_USEDEFAULT,           // initial y position

                    CW_USEDEFAULT,           // initial x size

                    CW_USEDEFAULT,           // initial y size

                    NULL,                    // parent window handle

                    NULL,                    // window menu handle

                    hInstance,               // program instance handle

                    NULL) ;                  // creation parameters

     ShowWindow (hwnd, iCmdShow) ;

     UpdateWindow (hwnd) ;

     if (GetWindowRect(hwnd, &currWinBounds))

     {

        QTCode_MapWinRectToQTMLRect(&currWinBounds, &spriteWindowBounds);

     }

     else

     {

         spriteWindowBounds.top = 0;

         spriteWindowBounds.left = 0;

         spriteWindowBounds.bottom = 240;

         spriteWindowBounds.right = 320;

     }

        // Create our sprite world & sprites

    theSpriteWorld = QTSprites_CreateSpriteWorld (&spriteWindowBounds, (CGrafPtr)GetHWNDPort(hwnd));

     while (GetMessage (&msg, NULL, 0, 0))

    {

        TranslateMessage (&msg) ;

        DispatchMessage (&msg) ;

            /* we'll do our drawing only if we have

                a valid qtml graphics port to draw into */

        if (gQTMLGraphicsPort)

        {

                    // Animate the sprites

            QTSprites_MoveSprites();

            SpriteWorldIdle(theSpriteWorld, /* the sprite world for this operation */

                            0,              /* Contains flags describing actions that may take place during the idle. */

                            0);             /* On return, contains a pointer to flags describing actions that

                                            took place during the idle. */

        }

    }

    QTSprites_DisposeSpriteWorld(theSpriteWorld);

        /* we're done accessing our Mac-style

            resources so we can close our

            resource file */

    if (appResID != -1)

         CloseResFile(appResID);

            /* notify QTML */

    QTCode_QTCleanUp();

     return msg.wParam ;

     }

/************************************************************

*                                                           *

*    WndProc()                                              *

*                                                           *

*    Standard Win32 Window Procedure                        *

*                                                           *

*    It's here we associate a QuickTime graphics port with  *

*    our window so QuickTime can draw into the window       *

*                                                           *

*************************************************************/

LRESULT CALLBACK WndProc (HWND hwnd, UINT iMsg, WPARAM wParam, LPARAM lParam)

     {

     switch (iMsg)

      {

      case WM_CREATE :

          {

              /* create a qtml graphics port so qtml can draw into

                    our Win32 window */

            gQTMLGraphicsPort = (CGrafPtr)QTCode_DoCreatePortAssociation(hwnd, NULL, 0L);

            return 0 ;

          }

      case WM_CLOSE :

                /* Destroy the port association */

            QTCode_DoDestroyPortAssociation(hwnd);

            gQTMLGraphicsPort = NULL;

           PostQuitMessage (0) ;

           return 0 ;

      }

     return DefWindowProc (hwnd, iMsg, wParam, lParam) ;

     }