childview.cpp

CEGUI是用来做3D游戏UI界面开发的底层接口库

// ChildView.cpp : CChildView 类的实现
//

#include "stdafx.h"
#include "MFCD3D.h"
#include "ChildView.h"
#include <CEGUI.h>
#include ".\childview.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif


// CChildView

CChildView::CChildView()
: b_mouseInWindow(FALSE)
{
}

CChildView::~CChildView()
{
}


BEGIN_MESSAGE_MAP(CChildView, CWnd)
	ON_WM_PAINT()
	ON_WM_MOUSEMOVE()
	ON_WM_LBUTTONDOWN()
	ON_WM_LBUTTONUP()
	ON_WM_NCMOUSEMOVE()
END_MESSAGE_MAP()



// CChildView 消息处理程序

BOOL CChildView::PreCreateWindow(CREATESTRUCT& cs) 
{
	if (!CWnd::PreCreateWindow(cs))
		return FALSE;

	cs.dwExStyle |= WS_EX_CLIENTEDGE;
	cs.style &= ~WS_BORDER;
	cs.lpszClass = AfxRegisterWndClass(CS_HREDRAW|CS_VREDRAW, 
		::LoadCursor(NULL, IDC_ARROW), reinterpret_cast<HBRUSH>(COLOR_WINDOW+1), LoadIcon(0, IDI_APPLICATION));

	return TRUE;
}

void CChildView::OnPaint() 
{
	CPaintDC dc(this); // 用于绘制的设备上下文
	
	//TCHAR szMsg[] = _T("Good");

	//dc.DrawText(szMsg , CRect(10 , 10 , 50 , 50) , DT_CENTER); 
	
	// TODO: 在此处添加消息处理程序代码
	
	// 不要为绘制消息而调用 CWnd::OnPaint()
}

void CChildView::OnMouseMove(UINT nFlags, CPoint point)
{
	if(!b_mouseInWindow)
	{
		b_mouseInWindow = TRUE;
		::ShowCursor(FALSE);	
	}
	CEGUI::System::getSingleton().injectMousePosition(static_cast<float>(point.x), static_cast<float>(point.y));

	CWnd::OnMouseMove(nFlags, point);
}

void CChildView::OnLButtonDown(UINT nFlags, CPoint point)
{
	CEGUI::System::getSingleton().injectMouseButtonDown(CEGUI::LeftButton);

	CWnd::OnLButtonDown(nFlags, point);
}

void CChildView::OnLButtonUp(UINT nFlags, CPoint point)
{
	CEGUI::System::getSingleton().injectMouseButtonUp(CEGUI::LeftButton);

	CWnd::OnLButtonUp(nFlags, point);
}

void CChildView::OnNcMouseMove(UINT nHitTest, CPoint point)
{
	if(b_mouseInWindow)
	{
		b_mouseInWindow = FALSE;
		::ShowCursor(TRUE);
	}
	CWnd::OnNcMouseMove(nHitTest, point);
}