Graph program

Development Platform:
Visual C++

Boolean.cpp：Code Content
							// Boolean.cpp : Defines the initialization routines for the DLL.
//
#include "stdafx.h"
#include "resource.h"
#include <afxdllx.h>
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
unsigned int	 endID = 0;
unsigned int	 startID = 0;
REGIME			 active_regime = REGIME_NONE;
#include "Commands//BooleanOperation.h"
#include "Commands//Section.h"
extern "C"  AFX_EXTENSION_MODULE BooleanDLL = { NULL, NULL };
extern "C" int APIENTRY
DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID lpReserved)
{
	// Remove this if you use lpReserved
	UNREFERENCED_PARAMETER(lpReserved);
	if (dwReason == DLL_PROCESS_ATTACH)
	{
		TRACE0("Boolean.DLL Initializing!n");
		
		// Extension DLL one-time initialization
		if (!AfxInitExtensionModule(BooleanDLL, hInstance))
			return 0;
		new CDynLinkLibrary(BooleanDLL);
	}
	else if (dwReason == DLL_PROCESS_DETACH)
	{
		TRACE0("Boolean.DLL Terminating!n");
		
		AfxTermExtensionModule(BooleanDLL);
	}
	return 1;   // ok
}
extern "C" AFX_EXT_API void GetPluginInfo(PLUGIN_INFO* plInfo)
{
	SWITCH_RESOURCE
	plInfo->plugin_type = PLUGIN_TOOLBAR;
	plInfo->menu_string.LoadString(IDS_MENU_STRING);
	plInfo->show_after_load = true;
	plInfo->in_trial_version = true;
	plInfo->plugin_version = 1;
	plInfo->solidgraph_version = 1;
	plInfo->kernel_version = 1;
}
extern "C" AFX_EXT_API void ResetNames()
{
	bool_name_index = 1;
}
extern "C" AFX_EXT_API void GetToolbar(unsigned int start_ID_from_app, 
											   CToolBar* pToolbar, 
											   CWnd* pPar)
{
	SWITCH_RESOURCE
	startID = endID = start_ID_from_app;
	if (!pToolbar->CreateEx(pPar, TBSTYLE_FLAT, WS_CHILD | CBRS_TOP
		| CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC) ||
		!pToolbar->LoadToolBar(MAKEINTRESOURCE(IDR_TOOLBAR)))
	{
		TRACE0("Failed to create toolbar 2Dn");
		return;      // fail to create
	}
	//Load32BitmapOnToolbar(pToolbar,IDB_TOOLBAR32_BMP);
	pToolbar->GetToolBarCtrl().SetCmdID(0,endID++);
	pToolbar->GetToolBarCtrl().SetCmdID(1,endID++);
	pToolbar->GetToolBarCtrl().SetCmdID(2,endID++);
	pToolbar->GetToolBarCtrl().SetCmdID(3,endID++);
	pToolbar->GetToolBarCtrl().SetCmdID(4,endID++);
	pToolbar->EnableDocking(CBRS_ALIGN_ANY);
	ResetNames();
}
extern "C" AFX_EXT_API   HBITMAP  GetToolbarBitmap(LPWORD wC)
{
	HBITMAP hBitmap = NULL;
	/*if ( NULL == hInst )
	hInst = ::AfxFindResourceHandle( IDB_TOOLBAR32_BMP, RT_BITMAP);*/
	HRSRC hRsrc = ::FindResource(BooleanDLL.hResource, 
		MAKEINTRESOURCE(IDB_TOOLBAR32_BMP), RT_BITMAP);
	if ( hRsrc ){
		HGLOBAL hglb = LoadResource(BooleanDLL.hResource, hRsrc);
		if ( hglb ){
			// 阻蜞屐 玎泐腩忸

						