// 3D modeling program.c : Defines the entry point for the application.
// Keep this file short - make a new file for each new aspect.

// common stuff

#define _CRT_SECURE_NO_DEPRECATE

#define degrees 0.017453292519943295769236907684886 // multiply by this to convert angles in degrees to radians

#include <windows.h> // these are all standard includes
#include <stdlib.h>
#include <malloc.h>
#include <memory.h>
#include <tchar.h>
#include <stdio.h>
#include <math.h>
#include <string.h>

HWND WindowHandle; // window handle
WNDCLASSEX WindowClass; // for a window class
MSG msg; // a message for windows

int ProgramRunning = 1; // the program is running by default

// string stuff
char TextString[2048]; // a string for text to use

// Debug-related things
char DebugDetails[512]; // string for indicating errors
double DebugTest[25]; // for displaying values
int DebugPointerTest[5];

// general variables
char WarningString[512]; // used to display warnings and errors

#include "Menus.c" // this problematic file is at the end

// Putting an HMENU declaration right here causes no error to occur....

// Windows Procedure Event Handler
LRESULT CALLBACK WndProc(HWND WindowHandle, UINT message, WPARAM wParam, LPARAM lParam)
{
	// Switch message, condition that is met will execute
	switch(message)
	{
		// Window is being created
		case WM_CREATE: 
			return 0;
			break;
		// Window is closing
		case WM_CLOSE: 
			PostQuitMessage(0);
			ProgramRunning = 0; // to terminate the loop
			return 0;
			break;
		default:
			break;
	}
	
	return (DefWindowProc(WindowHandle, message, wParam, lParam));
}

// Main windows function - the point from which the program starts from
int APIENTRY WinMain(HINSTANCE hInstance,
                     HINSTANCE hPrevInstance,
                     LPSTR     lpCmdLine,
                     int       nCmdShow)
{
	// Fill out the window class structure
	WindowClass.cbSize = sizeof(WNDCLASSEX);
	WindowClass.style = CS_HREDRAW | CS_VREDRAW;
	WindowClass.lpfnWndProc = WndProc;
	WindowClass.cbClsExtra = 0;
	WindowClass.cbWndExtra = 0;
	WindowClass.hInstance = hInstance;
	WindowClass.hIcon = LoadIcon(NULL, IDI_APPLICATION);
	WindowClass.hCursor = LoadCursor(NULL, IDC_ARROW);
	WindowClass.hbrBackground = (HBRUSH)GetStockObject(BLACK_BRUSH);
	WindowClass.lpszMenuName = NULL;
	WindowClass.lpszClassName = "MyClass";
	WindowClass.hIconSm = LoadIcon(NULL, IDI_WINLOGO);
	
	// Register the window class
	
	if (!RegisterClassEx(&WindowClass))
	{
		return 1;
	}
	
	SetUpMenus(); // sets up the menus, assigning handles
	
	// Class registered, so now create window
	WindowHandle = CreateWindow("MyClass",			// class name
		"The 3D scene and level creator 1.0 (development version)",		// app name
		WS_OVERLAPPEDWINDOW |		// window style
		WS_VISIBLE |
		WS_MAXIMIZE,
		0, 0,			// x/y coords
		768, 512,			// width,height
		NULL,				// handle to parent
		MenuMainHandle,		// handle to menu
		hInstance,			// application instance
		NULL);				// no extra parameter's
	
	// Check if window creation failed
	if (!WindowHandle)
	{
		return 0;
	}
	
	DrawMenuBar(WindowHandle); // this has no problems
	
	while (ProgramRunning == 1) // this is the main loop
	{
		PeekMessage(&msg, WindowHandle, 0, 0, PM_REMOVE);
		
		if (msg.message == WM_QUIT) // check for a quit message
		{
			ProgramRunning = 0; // if found, quit app
			break;
		}
		
		else
		{
			// Finally, translate and dispatch any messages into event queue so other programs can run
			Sleep(1); // wait some milliseconds
			TranslateMessage(&msg);
			DispatchMessage(&msg);
		}
	}
	
	// main loop has ended, program ended - free up handles and other resources to prevent memory leaks
	UnregisterClass("MyClass", hInstance); // frees the resources/memory
	DestroyWindow(WindowHandle);
	QuitMenus(); // for the menus
	
	return 0; // terminate the program
}

// Menus.c:  This file involves the functions and controls from the menus.
// Call the "ProcessMenuCommand" function in the WS_COMMAND Windows message.
// Call the "QuitMenus" function upon closing to free up the resources.

// defines

/*
The ID for each menu item should follow a consistent pattern.  For this, bit masking would be useful.

0xE000 - menu bar - the headers that are always visible (maximum:  8)
0x1F00 - menu options - these are visible when the always-visible ones are clicked on (maximum:  32)
0x00E0 - submenus (maximum:  8)
0x0010 - flag for checked elements (0 if unchecked, 1 if checked)
0x0008 - flag for grayed elements (0 if normal, 1 if grayed; disabled is never used)
0x0007 - other variations (strings, other states, etc.)
*/

#define FileRoot 0x0000 // used for opening and saving files
#define FileNew 0x0100 // creates a new, blank file
#define FileOpen 0x0200 // opens an existing file
#define FileSave 0x0300 // saves the current file
#define FileSaveAs 0x0400 // saves the current file under a new name

#define EditRoot 0x2000 // Used for general manipulation of the scene

// nothing but about 130 defines are here in the same format as above

// structures

// Menu handles
HMENU MenuMainHandle; // error - there's a problem with this identifier and all those below
HMENU MenuFileHandle;
HMENU MenuEditHandle;
HMENU MenuViewHandle;
HMENU MenuObjectHandle;
HMENU MenuObjectNew2DShapeHandle;
HMENU MenuObjectNew3DShapeHandle;
HMENU MenuToolsHandle;
HMENU MenuOptionsHandle;
HMENU MenuOptions2DViewsHandle;
HMENU MenuOptions3DViewHandle;
HMENU MenuOptionsVertexMarkersHandle;
HMENU MenuOptionsShowHideHandle;
HMENU MenuOptionsMeasurementHandle;
HMENU MenuHelpHandle;

BITMAPINFOHEADER TestBMPInfo; // Test case but this gets the same error as the above and below

MENUITEMINFO MenuFileInfo; // this also errors in the same way
MENUITEMINFO MenuFileNewInfo;
MENUITEMINFO MenuFileOpenInfo;
MENUITEMINFO MenuFileSaveInfo;
MENUITEMINFO MenuFileSaveAsInfo;

MENUITEMINFO MenuEditInfo;
MENUITEMINFO MenuEditUndoInfo;
// list to be completed

// string stuff

/* these things are important to keep for debugging
sprintf(DebugDetails, "The resulting value is %d.", DebugTest);
MessageBox(WindowHandle, DebugDetails, "Debug Results", MB_OK);
*/

// general variables

// other things

FILE *FileHandle; // handle for reading/writing files
// the line above has "missing { before *" as the error
// functions

/*
Function:		SetUpMenus
What it does:	Sets up menus, preparing them for use.
Parameters:		None.
The routine:	Stage 1 - repeatedly call "CreateMenu" to assign handles for the menus.
Return value:	Nothing - if it fails, use MessageBox to mention what problem was encountered.
Remarks:		There's a lot of repetion expected so form templates to speed the process up.
To do:			Write this function.  Use the defines at the top to make it easier to identify the menu command.
*/
void SetUpMenus()
{
	MenuMainHandle = CreateMenu(); // assign the handle to the menus and submenus
	// the above has "undeclared identifier" as the error - the below has the same
	// the Windows function, CreateMenu, is also undeclared which is very suspicious
	
	MenuFileHandle = CreateMenu();
	MenuEditHandle = CreateMenu();
	MenuViewHandle = CreateMenu();
	MenuObjectHandle = CreateMenu();
	MenuObjectNew2DShapeHandle = CreateMenu();
	MenuObjectNew3DShapeHandle = CreateMenu();
	MenuToolsHandle = CreateMenu();
	MenuOptionsHandle = CreateMenu();
	MenuOptions2DViewsHandle = CreateMenu();
	MenuOptions3DViewHandle = CreateMenu();
	MenuOptionsVertexMarkersHandle = CreateMenu();
	MenuOptionsShowHideHandle = CreateMenu();
	MenuOptionsMeasurementHandle = CreateMenu();
	MenuHelpHandle = CreateMenu();

	// END
}


/*
Function:		ProcessMenuCommand
What it does:	Processes menu commands as received from WS_COMMAND.
Parameters:		
The routine:	Stage 1 - filter the results based on the menu command's ID.
				Stage 2 - perform the action based on this.
Return value:	Nothing - if it fails, use MessageBox to mention what problem was encountered.
Remarks:		There's a lot of repetion expected so form templates to speed the process up.
To do:			Write this function.  Use the defines at the top to make it easier to identify the menu command.
*/



/*
Function:		QuitMenus
What it does:	Destroys menus, freeing resources that the menus use (used upon closing).
Parameters:		None.
The routine:	Stage 1 - repeatedly call "DestroyMenu" to free the resources.
Return value:	Nothing - if it fails, use MessageBox to mention what problem was encountered.
Remarks:		There's a lot of repetion expected so form templates to speed the process up.
To do:			Add more items whenever new ones are used.
*/
void QuitMenus()
{
	// Even DestroyMenu is being flagged as undeclared
	DestroyMenu(MenuMainHandle); // destroys the menu, freeing its resources
	DestroyMenu(MenuFileHandle);
	DestroyMenu(MenuEditHandle);
	DestroyMenu(MenuViewHandle);
	DestroyMenu(MenuObjectHandle);
	DestroyMenu(MenuObjectNew2DShapeHandle);
	DestroyMenu(MenuObjectNew3DShapeHandle);
	DestroyMenu(MenuToolsHandle);
	DestroyMenu(MenuOptionsHandle);
	DestroyMenu(MenuOptions2DViewsHandle);
	DestroyMenu(MenuOptions3DViewHandle);
	DestroyMenu(MenuOptionsVertexMarkersHandle);
	DestroyMenu(MenuOptionsShowHideHandle);
	DestroyMenu(MenuOptionsMeasurementHandle);
	DestroyMenu(MenuHelpHandle);
}

1>------ Build started: Project: 3D modeling program, Configuration: Debug Win32 ------
1>Compiling...
1>cl : Command line warning D9035 : option 'Wp64' has been deprecated and will be removed in a future release
1>Menus.c
1>.\Menus.c(200) : error C2061: syntax error : identifier 'MenuMainHandle'
1>.\Menus.c(200) : error C2059: syntax error : ';'
1>.\Menus.c(202) : error C2061: syntax error : identifier 'MenuFileHandle'
1>.\Menus.c(202) : error C2059: syntax error : ';'
1>.\Menus.c(203) : error C2061: syntax error : identifier 'MenuEditHandle'
1>.\Menus.c(203) : error C2059: syntax error : ';'
1>.\Menus.c(204) : error C2061: syntax error : identifier 'MenuViewHandle'
1>.\Menus.c(204) : error C2059: syntax error : ';'
1>.\Menus.c(205) : error C2061: syntax error : identifier 'MenuObjectHandle'
1>.\Menus.c(205) : error C2059: syntax error : ';'
1>.\Menus.c(206) : error C2061: syntax error : identifier 'MenuObjectNew2DShapeHandle'
1>.\Menus.c(206) : error C2059: syntax error : ';'
1>.\Menus.c(207) : error C2061: syntax error : identifier 'MenuObjectNew3DShapeHandle'
1>.\Menus.c(207) : error C2059: syntax error : ';'
1>.\Menus.c(208) : error C2061: syntax error : identifier 'MenuToolsHandle'
1>.\Menus.c(208) : error C2059: syntax error : ';'
1>.\Menus.c(209) : error C2061: syntax error : identifier 'MenuOptionsHandle'
1>.\Menus.c(209) : error C2059: syntax error : ';'
1>.\Menus.c(210) : error C2061: syntax error : identifier 'MenuOptions2DViewsHandle'
1>.\Menus.c(210) : error C2059: syntax error : ';'
1>.\Menus.c(211) : error C2061: syntax error : identifier 'MenuOptions3DViewHandle'
1>.\Menus.c(211) : error C2059: syntax error : ';'
1>.\Menus.c(212) : error C2061: syntax error : identifier 'MenuOptionsVertexMarkersHandle'
1>.\Menus.c(212) : error C2059: syntax error : ';'
1>.\Menus.c(213) : error C2061: syntax error : identifier 'MenuOptionsShowHideHandle'
1>.\Menus.c(213) : error C2059: syntax error : ';'
1>.\Menus.c(214) : error C2061: syntax error : identifier 'MenuOptionsMeasurementHandle'
1>.\Menus.c(214) : error C2059: syntax error : ';'
1>.\Menus.c(215) : error C2061: syntax error : identifier 'MenuHelpHandle'
1>.\Menus.c(215) : error C2059: syntax error : ';'
1>.\Menus.c(219) : error C2061: syntax error : identifier 'testBMP'
1>.\Menus.c(219) : error C2059: syntax error : ';'
1>.\Menus.c(221) : error C2061: syntax error : identifier 'MenuFileInfo'
1>.\Menus.c(221) : error C2059: syntax error : ';'
1>.\Menus.c(222) : error C2061: syntax error : identifier 'MenuFileNewInfo'
1>.\Menus.c(222) : error C2059: syntax error : ';'
1>.\Menus.c(223) : error C2061: syntax error : identifier 'MenuFileOpenInfo'
1>.\Menus.c(223) : error C2059: syntax error : ';'
1>.\Menus.c(224) : error C2061: syntax error : identifier 'MenuFileSaveInfo'
1>.\Menus.c(224) : error C2059: syntax error : ';'
1>.\Menus.c(225) : error C2061: syntax error : identifier 'MenuFileSaveAsInfo'
1>.\Menus.c(225) : error C2059: syntax error : ';'
1>.\Menus.c(227) : error C2061: syntax error : identifier 'MenuEditInfo'
1>.\Menus.c(227) : error C2059: syntax error : ';'
1>.\Menus.c(228) : error C2061: syntax error : identifier 'MenuEditUndoInfo'
1>.\Menus.c(228) : error C2059: syntax error : ';'
1>.\Menus.c(245) : error C2143: syntax error : missing '{' before '*'
1>.\Menus.c(245) : warning C4431: missing type specifier - int assumed. Note: C no longer supports default-int
1>.\Menus.c(245) : warning C4218: nonstandard extension used : must specify at least a storage class or a type
1>.\Menus.c(476) : error C2065: 'MenuMainHandle' : undeclared identifier
1>.\Menus.c(476) : warning C4013: 'CreateMenu' undefined; assuming extern returning int
1>.\Menus.c(478) : error C2065: 'MenuFileHandle' : undeclared identifier
1>.\Menus.c(479) : error C2065: 'MenuEditHandle' : undeclared identifier
1>.\Menus.c(480) : error C2065: 'MenuViewHandle' : undeclared identifier
1>.\Menus.c(481) : error C2065: 'MenuObjectHandle' : undeclared identifier
1>.\Menus.c(482) : error C2065: 'MenuObjectNew2DShapeHandle' : undeclared identifier
1>.\Menus.c(483) : error C2065: 'MenuObjectNew3DShapeHandle' : undeclared identifier
1>.\Menus.c(484) : error C2065: 'MenuToolsHandle' : undeclared identifier
1>.\Menus.c(485) : error C2065: 'MenuOptionsHandle' : undeclared identifier
1>.\Menus.c(486) : error C2065: 'MenuOptions2DViewsHandle' : undeclared identifier
1>.\Menus.c(487) : error C2065: 'MenuOptions3DViewHandle' : undeclared identifier
1>.\Menus.c(488) : error C2065: 'MenuOptionsVertexMarkersHandle' : undeclared identifier
1>.\Menus.c(489) : error C2065: 'MenuOptionsShowHideHandle' : undeclared identifier
1>.\Menus.c(490) : error C2065: 'MenuOptionsMeasurementHandle' : undeclared identifier
1>.\Menus.c(491) : error C2065: 'MenuHelpHandle' : undeclared identifier
1>.\Menus.c(521) : warning C4013: 'DestroyMenu' undefined; assuming extern returning int
1>.\Menus.c(521) : error C2065: 'MenuMainHandle' : undeclared identifier
1>.\Menus.c(522) : error C2065: 'MenuFileHandle' : undeclared identifier
1>.\Menus.c(523) : error C2065: 'MenuEditHandle' : undeclared identifier
1>.\Menus.c(524) : error C2065: 'MenuViewHandle' : undeclared identifier
1>.\Menus.c(525) : error C2065: 'MenuObjectHandle' : undeclared identifier
1>.\Menus.c(526) : error C2065: 'MenuObjectNew2DShapeHandle' : undeclared identifier
1>.\Menus.c(527) : error C2065: 'MenuObjectNew3DShapeHandle' : undeclared identifier
1>.\Menus.c(528) : error C2065: 'MenuToolsHandle' : undeclared identifier
1>.\Menus.c(529) : error C2065: 'MenuOptionsHandle' : undeclared identifier
1>.\Menus.c(530) : error C2065: 'MenuOptions2DViewsHandle' : undeclared identifier
1>.\Menus.c(531) : error C2065: 'MenuOptions3DViewHandle' : undeclared identifier
1>.\Menus.c(532) : error C2065: 'MenuOptionsVertexMarkersHandle' : undeclared identifier
1>.\Menus.c(533) : error C2065: 'MenuOptionsShowHideHandle' : undeclared identifier
1>.\Menus.c(534) : error C2065: 'MenuOptionsMeasurementHandle' : undeclared identifier
1>.\Menus.c(535) : error C2065: 'MenuHelpHandle' : undeclared identifier
1>Generating Code...

#include "Menus.c" // this problematic file is at the end