Source code of Windows XP (NT5)
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//+-------------------------------------------------------------------------
//
// Microsoft Windows
//
// Copyright (C) Microsoft Corporation, 2000
//
// File: tasksymbol.cpp
//
// History: 17-Jan-2000 Vivekj added
//--------------------------------------------------------------------------
#include "stdafx.h"
#include "TaskSymbol.h"
#include "tasks.h"
//############################################################################
//############################################################################
//
// Traces
//
//############################################################################
//############################################################################
#ifdef DBG
CTraceTag tagTaskSymbol(TEXT("CTaskSymbol"), TEXT("CTaskSymbol"));
#endif //DBG
//############################################################################
//############################################################################
//
// Implementation of class CTaskSymbol
//
//############################################################################
//############################################################################
extern CEOTSymbol s_rgEOTSymbol[];
CTaskSymbol::CTaskSymbol() : m_dwConsoleTaskID(0), m_bSmall(0) { }
/*+-------------------------------------------------------------------------*
* * CTaskSymbol::OnDraw * * PURPOSE: Draws out the symbol onto the DC specified in the ATL_DRAWINFO structure. * * PARAMETERS: * ATL_DRAWINFO& di : * * RETURNS: * HRESULT * *+-------------------------------------------------------------------------*/ HRESULT CTaskSymbol::OnDraw(ATL_DRAWINFO& di) { DECLARE_SC(sc, TEXT("CTaskSymbol::OnDraw")); RECT * pRect = (RECT *)di.prcBounds;
sc = ScCheckPointers(pRect); if(sc) return sc.ToHr();
CConsoleTask *pConsoleTask = CConsoleTask::GetConsoleTask(m_dwConsoleTaskID); // get the console task from the unique ID
COLORREF colorOld = SetTextColor (di.hdcDraw, ::GetSysColor (COLOR_WINDOWTEXT));
if(pConsoleTask) pConsoleTask->Draw(di.hdcDraw, pRect, m_bSmall);
SetTextColor(di.hdcDraw, colorOld);
return sc.ToHr(); }
LRESULT CTaskSymbol::OnLButtonDown(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled) { Fire_Click(); return 0; }
// from winuser.h, for Windows 2000 and above only.
#define IDC_HAND MAKEINTRESOURCE(32649)
LRESULT CTaskSymbol::OnSetCursor(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled) { static HCURSOR s_hCursorHand = ::LoadCursor(NULL, IDC_HAND);
// if the hand cursor is available, use it.
if(s_hCursorHand) ::SetCursor(s_hCursorHand);
return 0; }
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