Runtime.cpp

#include "Common.h"

// DEBUGGER /////////////////////////////////////////////////////////////////

#if !defined(RUN_ONLY)
// Identifiers of items displayed in the debugger
enum
{
// Example
// -------
//	DB_CURRENTSTRING,
//	DB_CURRENTVALUE,
//	DB_CURRENTCHECK,
//	DB_CURRENTCOMBO
};

// Items displayed in the debugger
WORD DebugTree[]=
{
// Example
// -------
//	DB_CURRENTSTRING|DB_EDITABLE,
//	DB_CURRENTVALUE|DB_EDITABLE,
//	DB_CURRENTCHECK,
//	DB_CURRENTCOMBO,

	// End of table (required)
	DB_END
};

#endif // !defined(RUN_ONLY)



// -------------------
// GetRunObjectSurface
// -------------------
// Implement this function instead of DisplayRunObject if your extension
// supports ink effects and transitions. Note: you can support ink effects
// in DisplayRunObject too, but this is automatically done if you implement
// GetRunObjectSurface (MMF applies the ink effect to the surface).
//
// Note: do not forget to enable the function in the .def file 
// if you remove the comments below.
/*
cSurface* WINAPI DLLExport GetRunObjectSurface(LPRDATA rdPtr)
{
	return NULL;
}
*/

// -------------------------
// GetRunObjectCollisionMask
// -------------------------
// Implement this function if your extension supports fine collision mode (OEPREFS_FINECOLLISIONS),
// Or if it's a background object and you want Obstacle properties for this object.
//
// Should return NULL if the object is not transparent.
//
// Note: do not forget to enable the function in the .def file 
// if you remove the comments below.
//
/*
LPSMASK WINAPI DLLExport GetRunObjectCollisionMask(LPRDATA rdPtr, LPARAM lParam)
{
	// Typical example for active objects
	// ----------------------------------
	// Opaque? collide with box
	if ( (rdPtr->rs.rsEffect & EFFECTFLAG_TRANSPARENT) == 0 )	// Note: only if your object has the OEPREFS_INKEFFECTS option
		return NULL;

	// Transparent? Create mask
	LPSMASK pMask = rdPtr->m_pColMask;
	if ( pMask == NULL )
	{
		if ( rdPtr->m_pSurface != NULL )
		{
			DWORD dwMaskSize = rdPtr->m_pSurface->CreateMask(NULL, lParam);
			if ( dwMaskSize != 0 )
			{
				pMask = (LPSMASK)calloc(dwMaskSize, 1);
				if ( pMask != NULL )
				{
					rdPtr->m_pSurface->CreateMask(pMask, lParam);
					rdPtr->m_pColMask = pMask;
				}
			}
		}
	}

	// Note: for active objects, lParam is always the same.
	// For background objects (OEFLAG_BACKGROUND), lParam maybe be different if the user uses your object
	// as obstacle and as platform. In this case, you should store 2 collision masks
	// in your data: one if lParam is 0 and another one if lParam is different from 0.

	return pMask;
}
*/


// ============================================================================
//
// START APP / END APP / START FRAME / END FRAME routines
// 
// ============================================================================

// -------------------
// StartApp
// -------------------
// Called when the application starts or restarts.
// Useful for storing global data
// 
void WINAPI DLLExport StartApp(mv _far *mV, CRunApp* pApp)
{
	// Example
	// -------
	// Delete global data (if restarts application)
//	CMyData* pData = (CMyData*)mV->mvGetExtUserData(pApp, hInstLib);
//	if ( pData != NULL )
//	{
//		delete pData;
//		mV->mvSetExtUserData(pApp, hInstLib, NULL);
//	}
}

// -------------------
// EndApp
// -------------------
// Called when the application ends.
// 
void WINAPI DLLExport EndApp(mv _far *mV, CRunApp* pApp)
{
	// Example
	// -------
	// Delete global data
//	CMyData* pData = (CMyData*)mV->mvGetExtUserData(pApp, hInstLib);
//	if ( pData != NULL )
//	{
//		delete pData;
//		mV->mvSetExtUserData(pApp, hInstLib, NULL);
//	}
}

// -------------------
// StartFrame
// -------------------
// Called when the frame starts or restarts.
// 
void WINAPI DLLExport StartFrame(mv _far *mV, DWORD dwReserved, int nFrameIndex)
{
}

// -------------------
// EndFrame
// -------------------
// Called when the frame ends.
// 
void WINAPI DLLExport EndFrame(mv _far *mV, DWORD dwReserved, int nFrameIndex)
{
}

// ============================================================================
//
// TEXT ROUTINES (if OEFLAG_TEXT)
// 
// ============================================================================

// -------------------
// GetRunObjectFont
// -------------------
// Return the font used by the object.
// 
/*

  // Note: do not forget to enable the functions in the .def file 
  // if you remove the comments below.

void WINAPI GetRunObjectFont(LPRDATA rdPtr, LOGFONT* pLf)
{
	// Example
	// -------
	// GetObject(rdPtr->m_hFont, sizeof(LOGFONT), pLf);
}

// -------------------
// SetRunObjectFont
// -------------------
// Change the font used by the object.
// 
void WINAPI SetRunObjectFont(LPRDATA rdPtr, LOGFONT* pLf, RECT* pRc)
{
	// Example
	// -------
//	HFONT hFont = CreateFontIndirect(pLf);
//	if ( hFont != NULL )
//	{
//		if (rdPtr->m_hFont!=0)
//			DeleteObject(rdPtr->m_hFont);
//		rdPtr->m_hFont = hFont;
//		SendMessage(rdPtr->m_hWnd, WM_SETFONT, (WPARAM)rdPtr->m_hFont, FALSE);
//	}

}

// ---------------------
// GetRunObjectTextColor
// ---------------------
// Return the text color of the object.
// 
COLORREF WINAPI GetRunObjectTextColor(LPRDATA rdPtr)
{
	// Example
	// -------
	return 0;	// rdPtr->m_dwColor;
}

// ---------------------
// SetRunObjectTextColor
// ---------------------
// Change the text color of the object.
// 
void WINAPI SetRunObjectTextColor(LPRDATA rdPtr, COLORREF rgb)
{
	// Example
	// -------
	rdPtr->m_dwColor = rgb;
	InvalidateRect(rdPtr->m_hWnd, NULL, TRUE);
}
*/


// ============================================================================
//
// WINDOWPROC (interception of messages sent to hMainWin and hEditWin)
//
// Do not forget to enable the WindowProc function in the .def file if you implement it
// 
// ============================================================================
/*
// Get the pointer to the object's data from its window handle
// Note: the object's window must have been subclassed with a
// callRunTimeFunction(rdPtr, RFUNCTION_SUBCLASSWINDOW, 0, 0);
// See the documentation and the Simple Control example for more info.
//
LPRDATA GetRdPtr(HWND hwnd, LPRH rhPtr)
{
	return (LPRDATA)GetProp(hwnd, (LPCSTR)rhPtr->rh4.rh4AtomRd);
}

// Called from the window proc of hMainWin and hEditWin.
// You can intercept the messages and/or tell the main proc to ignore them.
//
LRESULT CALLBACK DLLExport WindowProc(LPRH rhPtr, HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam)
{
	LPRDATA rdPtr = NULL;

	switch (nMsg) {

	// Example
	case WM_CTLCOLORSTATIC:
		{
			// Get the handle of the control
			HWND hWndControl = (HWND)lParam;

			// Get a pointer to the RUNDATA structure (see GetRdptr function above for more info)
			rdPtr = GetRdPtr(hWndControl, rhPtr);

			// Check if the rdPtr pointer is valid and points to an object created with this extension
			if ( rdPtr == NULL || rdPtr->rHo.hoIdentifier != IDENTIFIER )
				break;

			// OK, intercept the message
			HDC hDC = (HDC)wParam;
			SetBkColor(hDC, rdPtr->backColor);
			SetTextColor(hDC, rdPtr->fontColor);
			rhPtr->rh4.rh4KpxReturn = (long)rdPtr->hBackBrush;
			return REFLAG_MSGRETURNVALUE;
		}
		break;
	}

	return 0;
}
*/

// ============================================================================
//
// DEBUGGER ROUTINES
// 
// ============================================================================

// -----------------
// GetDebugTree
// -----------------
// This routine returns the address of the debugger tree
//
LPWORD WINAPI DLLExport GetDebugTree(LPRDATA rdPtr)
{
#if !defined(RUN_ONLY)
	return DebugTree;
#else
	return NULL;
#endif // !defined(RUN_ONLY)
}

// -----------------
// GetDebugItem
// -----------------
// This routine returns the text of a given item.
//
void WINAPI DLLExport GetDebugItem(LPSTR pBuffer, LPRDATA rdPtr, int id)
{
#if !defined(RUN_ONLY)

	// Example
	// -------
/*
	char temp[DB_BUFFERSIZE];

	switch (id)
	{
	case DB_CURRENTSTRING:
		LoadString(hInstLib, IDS_CURRENTSTRING, temp, DB_BUFFERSIZE);
		wsprintf(pBuffer, temp, rdPtr->text);
		break;
	case DB_CURRENTVALUE:
		LoadString(hInstLib, IDS_CURRENTVALUE, temp, DB_BUFFERSIZE);
		wsprintf(pBuffer, temp, rdPtr->value);
		break;
	case DB_CURRENTCHECK:
		LoadString(hInstLib, IDS_CURRENTCHECK, temp, DB_BUFFERSIZE);
		if (rdPtr->check)
			wsprintf(pBuffer, temp, "TRUE");
		else
			wsprintf(pBuffer, temp, "FALSE");
		break;
	case DB_CURRENTCOMBO:
		LoadString(hInstLib, IDS_CURRENTCOMBO, temp, DB_BUFFERSIZE);
		wsprintf(pBuffer, temp, rdPtr->combo);
		break;
	}
*/

#endif // !defined(RUN_ONLY)
}

// -----------------
// EditDebugItem
// -----------------
// This routine allows to edit editable items.
//
void WINAPI DLLExport EditDebugItem(LPRDATA rdPtr, int id)
{
#if !defined(RUN_ONLY)

	// Example
	// -------
/*
	switch (id)
	{
	case DB_CURRENTSTRING:
		{
			EditDebugInfo dbi;
			char buffer[256];

			dbi.pText=buffer;
			dbi.lText=TEXT_MAX;
			dbi.pTitle=NULL;

			strcpy(buffer, rdPtr->text);
			long ret=callRunTimeFunction(rdPtr, RFUNCTION_EDITTEXT, 0, (LPARAM)&dbi);
			if (ret)
				strcpy(rdPtr->text, dbi.pText);
		}
		break;
	case DB_CURRENTVALUE:
		{
			EditDebugInfo dbi;

			dbi.value=rdPtr->value;
			dbi.pTitle=NULL;

			long ret=callRunTimeFunction(rdPtr, RFUNCTION_EDITINT, 0, (LPARAM)&dbi);
			if (ret)
				rdPtr->value=dbi.value;
		}
		break;
	}
*/
#endif // !defined(RUN_ONLY)
}