+++ /dev/null
-/*M///////////////////////////////////////////////////////////////////////////////////////
-//
-// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
-//
-// By downloading, copying, installing or using the software you agree to this license.
-// If you do not agree to this license, do not download, install,
-// copy or use the software.
-//
-//
-// Intel License Agreement
-// For Open Source Computer Vision Library
-//
-// Copyright (C) 2000, Intel Corporation, all rights reserved.
-// Third party copyrights are property of their respective owners.
-//
-// Redistribution and use in source and binary forms, with or without modification,
-// are permitted provided that the following conditions are met:
-//
-// * Redistribution's of source code must retain the above copyright notice,
-// this list of conditions and the following disclaimer.
-//
-// * Redistribution's in binary form must reproduce the above copyright notice,
-// this list of conditions and the following disclaimer in the documentation
-// and/or other materials provided with the distribution.
-//
-// * The name of Intel Corporation may not be used to endorse or promote products
-// derived from this software without specific prior written permission.
-//
-// This software is provided by the copyright holders and contributors "as is" and
-// any express or implied warranties, including, but not limited to, the implied
-// warranties of merchantability and fitness for a particular purpose are disclaimed.
-// In no event shall the Intel Corporation or contributors be liable for any direct,
-// indirect, incidental, special, exemplary, or consequential damages
-// (including, but not limited to, procurement of substitute goods or services;
-// loss of use, data, or profits; or business interruption) however caused
-// and on any theory of liability, whether in contract, strict liability,
-// or tort (including negligence or otherwise) arising in any way out of
-// the use of this software, even if advised of the possibility of such damage.
-//
-//M*/// HMMDemoView.cpp : implementation of the CHMMDemoView class
-//
-
-#include "stdafx.h"
-#include "HMMDemo.h"
-
-#include "HMMDemoDoc.h"
-#include "HMMDemoView.h"
-
-#ifdef _DEBUG
-#define new DEBUG_NEW
-#undef THIS_FILE
-static char THIS_FILE[] = __FILE__;
-#endif
-
-/////////////////////////////////////////////////////////////////////////////
-// CHMMDemoView
-
-IMPLEMENT_DYNCREATE(CHMMDemoView, CView)
-
-BEGIN_MESSAGE_MAP(CHMMDemoView, CView)
- //{{AFX_MSG_MAP(CHMMDemoView)
- ON_WM_DESTROY()
- ON_WM_LBUTTONDOWN()
- ON_WM_LBUTTONUP()
- ON_WM_MOUSEMOVE()
- ON_WM_ERASEBKGND()
- //}}AFX_MSG_MAP
-END_MESSAGE_MAP()
-
-/////////////////////////////////////////////////////////////////////////////
-// CHMMDemoView construction/destruction
-
-CHMMDemoView::CHMMDemoView()
-{
- m_sel = m_tmp_sel = CRect(0,0,0,0);
- m_imageList = 0;
- m_TestPath = "";
-}
-
-CHMMDemoView::~CHMMDemoView()
-{
- SetImageList(0);
-}
-
-BOOL CHMMDemoView::PreCreateWindow(CREATESTRUCT& cs)
-{
- return CView::PreCreateWindow(cs);
-}
-
-/////////////////////////////////////////////////////////////////////////////
-// CHMMDemoView drawing
-
-void CHMMDemoView::OnDraw(CDC* pDC)
-{
- CHMMDemoDoc* pDoc = GetDocument();
- ASSERT_VALID(pDoc);
-
- HDC dstDC = pDC->m_hDC;
- CImage& frame = m_camera.GetFrame();
-
- CRect r;
- GetClipBox( dstDC, &r );
-
- if( m_imageList && m_imageList->GetCount() > 1 ) //several images was selected
- {
- pDC->Draw3dRect(0,0,frame.Width(),frame.Height(),RGB(0,0,0),RGB(128,128,128));
- }
-
- //force image to be top-left
- IplImage* img = frame.GetImage();
- if( img ) img->origin = IPL_ORIGIN_TL;
- frame.Show( dstDC, r.left, r.top, r.Width(), r.Height(), r.left, r.top );
-
- if( m_sel.Width() != 0 && m_sel.Height() != 0 )
- {
- HGDIOBJ old = SelectObject( dstDC, GetStockObject( WHITE_PEN ));
- POINT pt[] = {
- { m_sel.left - r.left, m_sel.top - r.top },
- { m_sel.right - r.left - 1, m_sel.top - r.top },
- { m_sel.right - r.left - 1, m_sel.bottom - r.top - 1},
- { m_sel.left - r.left, m_sel.bottom - r.top - 1},
- { m_sel.left - r.left, m_sel.top - r.top }
- };
-
- Polyline( dstDC, pt, 5 );
- SelectObject( dstDC, old );
- }
-
- //::ReleaseDC( m_hWnd, dstDC );
-}
-
-/////////////////////////////////////////////////////////////////////////////
-// CHMMDemoView message handlers
-
-void CHMMDemoView::OnInitialUpdate()
-{
- CView::OnInitialUpdate();
-
- if( m_camera.Initialize( 320, 240, -1, m_hWnd ) == 0 )
- {
- MessageBox("Can't initialize camera. Try to change format","Error", MB_OK|MB_ICONERROR );
- }
- Camera().Start();
-}
-
-void CHMMDemoView::OnDestroy()
-{
- m_camera.Uninitialize();
- CView::OnDestroy();
-}
-
-void CHMMDemoView::OnLButtonDown(UINT nFlags, CPoint point)
-{
- CView::OnLButtonDown(nFlags, point);
- /*(CPoint&)m_sel = */(CPoint&)m_tmp_sel.left = (CPoint&)m_tmp_sel.right = point;
- CheckUpdate();
-}
-
-void CHMMDemoView::OnLButtonUp(UINT nFlags, CPoint point)
-{
- CView::OnLButtonUp(nFlags, point);
- (CPoint&)m_tmp_sel.right = point;
- CheckUpdate();
-}
-
-void CHMMDemoView::OnMouseMove(UINT nFlags, CPoint point)
-{
- CView::OnMouseMove(nFlags, point);
- if( nFlags & MK_LBUTTON )
- {
- (CPoint&)m_tmp_sel.right = point;
- CheckUpdate();
- }
-}
-
-
-void CHMMDemoView::CheckUpdate()
-{
- m_sel = NormalizeRect( m_tmp_sel );
- if( !Camera().IsRunning() )
- {
- CImage& img = Camera().GetFrame();
- CRect ir( 0, 0, img.Width(), img.Height() );
-
- InvalidateRect(&ir, FALSE);
- UpdateWindow();
- }
-}
-
-BOOL CHMMDemoView::OnEraseBkgnd(CDC* pDC)
-{
- CImage& img = Camera().GetFrame();
- CRect ir( 0, 0, img.Width(), img.Height() );
- CRect r;
- pDC->GetClipBox( &r );
-
- if( ir.PtInRect( r.TopLeft()) && ir.PtInRect( r.BottomRight()))
- return TRUE;
-
- return CView::OnEraseBkgnd(pDC);
-}
-
-void CHMMDemoView::SetSelection( RECT* sel )
-{
- if( sel )
- {
- m_tmp_sel = NormalizeRect( *sel );
- }
- else
- {
- CImage& img = Camera().GetFrame();
- m_tmp_sel = CRect( 0, 0, img.Width(), img.Height() );
- }
- CheckUpdate();
-}
-
-void CHMMDemoView::SetImageList( CStringList* imageList )
-{
- if( m_imageList ) delete m_imageList;
- m_imageList = imageList;
-}
-
-
-BOOL CHMMDemoView::SetTestPath(char* path)
-{
- m_TestPath = path;
- return TRUE;
-}
-
projects / opencv / blobdiff