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mwclass.h
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C/C++ Source or Header
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1995-02-13
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3KB
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105 lines
//+---------------------------------------------------------------------------
//
// Microsoft Windows
// Copyright (C) Microsoft Corporation, 1992 - 1995.
//
// File: mwclass.h
//
// Contents: definition of the main window class
//
// Classes: CMainWindow
//
// Functions: Exists
//
// History: 6-08-94 stevebl Created
//
//----------------------------------------------------------------------------
#ifndef __MWCLASS_H__
#define __MWCLASS_H__
#include <cwindow.h>
#include <commdlg.h>
#ifdef __cplusplus
int Exists(TCHAR *sz);
// List Box Element Structure
struct TAG_LISTBOXELEMENT
{
#define LBE_STORAGE STGTY_STORAGE
#define LBE_STREAM STGTY_STREAM
unsigned uType;
BOOL fOpen;
void * pInterface;
union {
ULONG nChildren;
HWND hwndView;
};
unsigned uIndent;
LPOLESTR pwcsName;
};
typedef struct TAG_LISTBOXELEMENT LISTBOXELEMENT;
//+---------------------------------------------------------------------------
//
// Class: CMainWindow
//
// Purpose: Code for the main docfile viewer window and the main menu.
//
// Interface: CMainWindow -- constructor
// InitInstance -- instantiates the docfile viewer window
// Toggle -- toggles a selection
// Expand -- expands a selection
// Collapse -- collapses a selection
// ExpandAll -- expands an entire tree
// OpenFile -- trys to load the docfile in _szFileName
//
// History: 6-27-94 stevebl Created
//
// Notes: only the public interface is listed here
//
//----------------------------------------------------------------------------
class CMainWindow: public CHlprWindow
{
public:
CMainWindow();
BOOL InitInstance(HINSTANCE, int);
void Toggle(long lIndex);
void Expand(long lIndex);
void Collapse(long lIndex);
void ExpandAll(long lIndex);
void OpenFile(void);
TCHAR _szFileName[MAX_PATH];
protected:
~CMainWindow();
LRESULT WindowProc(UINT uMsg, WPARAM wParam, LPARAM lParam);
private:
LRESULT DoMenu(WPARAM wParam, LPARAM lParam);
LISTBOXELEMENT * CreateStreamElement(IStream * pstm);
LISTBOXELEMENT * CreateStorageElement(IStorage * pstg);
void DeleteElement(LISTBOXELEMENT * plbe);
BOOL LoadBitmaps(void);
HWND _hlb;
HBITMAP _hbmpStorage;
HBITMAP _hbmpStream;
COLORREF _crTextHigh;
COLORREF _crBkHigh;
COLORREF _crTextNorm;
COLORREF _crBkNorm;
WORD _wWidth;
OPENFILENAME _ofnFile;
TCHAR _szFileTitle[MAX_PATH];
TEXTMETRIC _tm;
UINT _cyBitmap;
TCHAR _szHelpFile[MAX_PATH];
};
#endif // __cplusplus
#endif // __MWCLASS_H__