227 lines
6.1 KiB
C
227 lines
6.1 KiB
C
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/*
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* DATAUSER.H
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* Data Object User Chapter 6
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*
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* Copyright (c)1993-1995 Microsoft Corporation, All Rights Reserved
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*
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* Kraig Brockschmidt, Software Design Engineer
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* Microsoft Systems Developer Relations
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*
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* Internet : kraigb@microsoft.com
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* Compuserve: >INTERNET:kraigb@microsoft.com
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*/
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#ifndef _DATAUSER_H_
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#define _DATAUSER_H_
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#include "../syshead.h"
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#include "../my3216.h"
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#include "../bookpart.h"
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#include "stpwatch.h"
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//Menu Resource ID and Commands
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#define IDR_MENU 1
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// #define IDM_OBJECTUSEDLL 100
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// #define IDM_OBJECTUSEEXE 101
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// #define IDM_OBJECTDATASIZESMALL 102
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// #define IDM_OBJECTDATASIZEMEDIUM 103
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// #define IDM_OBJECTDATASIZELARGE 104
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#define IDM_OBJECTQUERYGETDATA 105
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#define IDM_OBJECTGETDATA_TEXT 106
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#define IDM_OBJECTGETDATA_BITMAP 107
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// #define IDM_OBJECTGETDATA_METAFILEPICT 108
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#define IDM_OBJECTEXIT 109
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#define IDM_OBJECTGETDATAHERE_TEXT 110
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#define IDM_OBJECTGETDATAHERE_BITMAP 111
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#define IDM_OBJECTGETDATAHERE_NULLTEXT 112
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#define IDM_OBJECTGETDATAHERE_NULLBITMAP 113
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#define IDM_USE16BITSERVER 120
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#define IDM_USE32BITSERVER 121
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#define IDM_OBJECTGETCANON 122
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// Reserve Range..
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#define IDM_OBJECTSETDATA 400
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// ....
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// reserved through 464
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#define IDM_OBJECTSETDATAPUNK_TEXT 500
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#define IDM_OBJECTSETDATAPUNK_BITMAP 501
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#define IDM_MEASUREMENT_1 140
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#define IDM_MEASUREMENT_50 141
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#define IDM_MEASUREMENT_300 142
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#define IDM_MEASUREMENT_OFF 145
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#define IDM_MEASUREMENT_ON 146
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#define IDM_MEASUREMENT_TEST 147
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#define IDM_BATCHTOFILE 150
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#define IDM_BATCH_GETDATA 151
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#define IDM_BATCH_GETDATAHERE 152
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// #define IDM_ADVISEMIN 200
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// #define IDM_ADVISETEXT (IDM_ADVISEMIN+CF_TEXT)
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// #define IDM_ADVISEBITMAP (IDM_ADVISEMIN+CF_BITMAP)
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// #define IDM_ADVISEMETAFILEPICT (IDM_ADVISEMIN+CF_METAFILEPICT)
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// #define IDM_ADVISEGETDATA 300
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// #define IDM_ADVISEREPAINT 301
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#ifdef WIN32
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#define API_ENTRY APIENTRY
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#else
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#define API_ENTRY FAR PASCAL _export
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#endif
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//DATAUSER.CPP
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LRESULT API_ENTRY DataUserWndProc(HWND, UINT, WPARAM, LPARAM);
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class CImpIAdviseSink;
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typedef class CImpIAdviseSink *PIMPIADVISESINK;
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#define FILENAME "time.dat"
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#define NUM_POINTS 15
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typedef struct {
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ULONG cData[NUM_POINTS];
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ULONG cBest[NUM_POINTS];
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ULONG cWorst[NUM_POINTS];
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ULONG cTotal[NUM_POINTS];
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} dataset_t;
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/*
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* Application-defined classes and types.
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*/
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class CAppVars
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{
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friend LRESULT API_ENTRY DataUserWndProc(HWND, UINT, WPARAM, LPARAM);
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friend class CImpIAdviseSink;
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protected:
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HINSTANCE m_hInst; //WinMain parameters
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HINSTANCE m_hInstPrev;
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UINT m_nCmdShow;
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HWND m_hWnd; //Main window handle
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// BOOL m_fEXE; //For tracking menu
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// PIMPIADVISESINK m_pIAdviseSink; //Our CImpIAdviseSink
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// DWORD m_dwConn; //Advise connection
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// UINT m_cfAdvise; //Advise format
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// BOOL m_fGetData; //GetData on data change?
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// BOOL m_fRepaint; //Repaint on data change?
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// LPDATAOBJECT m_pIDataSmall;
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// LPDATAOBJECT m_pIDataMedium;
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// LPDATAOBJECT m_pIDataLarge;
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LPDATAOBJECT m_pIDataObject; //Current selection
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UINT m_f16Bit;
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UINT m_cfFormat;
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STGMEDIUM m_stm; //Current rendering
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BOOL m_fInitialized; //Did CoInitialize work?
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ULONG m_iDataSizeIndex;
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HGLOBAL m_hgHereBuffers[64];
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BOOL m_fDisplayTime;
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LONG m_cIterations;
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StopWatch_cl m_swTimer;
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int m_HereAllocCount; // For debugging.
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public:
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CAppVars(HINSTANCE, HINSTANCE, UINT);
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~CAppVars(void);
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BOOL FInit(void);
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BOOL FReloadDataObjects(BOOL);
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void TryQueryGetData(LPFORMATETC, UINT, BOOL, UINT);
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void Paint(void);
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int m_GetDataHere(WORD wID);
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int m_GetData(WORD wID);
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int m_SetData_SetSize(long iSizeIndex);
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int m_SetData_WithPUnk(WORD wID);
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void m_SetMeasurement(WORD wID);
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void m_MeasureAllSizes(WORD wID, LPTSTR title, dataset_t *);
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void m_BatchToFile();
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void m_DisplayTimerResults();
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private:
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void pm_DrawText(HDC hDc, LPTSTR psz, RECT* prc, UINT flags);
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void pm_ClearDataset(dataset_t *);
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};
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typedef CAppVars *PAPPVARS;
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#define CBWNDEXTRA sizeof(PAPPVARS)
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#define DATAUSERWL_STRUCTURE 0
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//This lives with the app to get OnDataChange notifications.
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class CImpIAdviseSink : public IAdviseSink
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{
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protected:
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ULONG m_cRef;
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PAPPVARS m_pAV;
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public:
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CImpIAdviseSink(PAPPVARS);
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~CImpIAdviseSink(void);
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STDMETHODIMP QueryInterface(REFIID, PPVOID);
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STDMETHODIMP_(ULONG) AddRef(void);
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STDMETHODIMP_(ULONG) Release(void);
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//We only implement OnDataChange for now.
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STDMETHODIMP_(void) OnDataChange(LPFORMATETC, LPSTGMEDIUM);
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STDMETHODIMP_(void) OnViewChange(DWORD, LONG);
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STDMETHODIMP_(void) OnRename(LPMONIKER);
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STDMETHODIMP_(void) OnSave(void);
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STDMETHODIMP_(void) OnClose(void);
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};
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//////////////////////////////////////////////////////////////////////////////
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// Storage Medium IUnknown interface for pUnkForRelease.
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//
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class CStgMedIf: public IUnknown {
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private:
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ULONG m_cRef;
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public:
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CStgMedIf();
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STDMETHODIMP QueryInterface(REFIID, PPVOID);
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STDMETHODIMP_(ULONG) AddRef(void);
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STDMETHODIMP_(ULONG) Release(void);
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};
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//////////////////////////
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// API for getting a pUnkForRelease.
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//
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HRESULT GetStgMedpUnkForRelease(IUnknown **pp_unk);
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#endif //_DATAUSER_H_
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