X-Git-Url: https://git.ucc.asn.au/?p=matches%2Fhonours.git;a=blobdiff_plain;f=research%2Ftransmission_spectroscopy%2FTOF%2FWin32%2B%2B%2Ftutorials%2FTutorial5%2FView.cpp;fp=research%2Ftransmission_spectroscopy%2FTOF%2FWin32%2B%2B%2Ftutorials%2FTutorial5%2FView.cpp;h=0fb0f5e62d3d80296a8db2a310b02bbbf9381ac2;hp=0000000000000000000000000000000000000000;hb=70a96cca12cb006506461d26cd112bab179fe74c;hpb=8caf60af39689a3546074f0c68d14c3a2e28191e

diff --git a/research/transmission_spectroscopy/TOF/Win32++/tutorials/Tutorial5/View.cpp b/research/transmission_spectroscopy/TOF/Win32++/tutorials/Tutorial5/View.cpp
new file mode 100644
index 00000000..0fb0f5e6
--- /dev/null
+++ b/research/transmission_spectroscopy/TOF/Win32++/tutorials/Tutorial5/View.cpp
@@ -0,0 +1,101 @@
+//////////////////////////////////////////////
+// View.cpp
+//  Definitions for the CView class
+
+#include "view.h"
+#include "resource.h"
+
+
+CView::CView()
+{
+}
+
+void CView::DrawLine(int x, int y)
+{
+	CClientDC dcClient(this);
+	dcClient.MoveTo(m_points.back().x, m_points.back().y);
+	dcClient.LineTo(x, y);
+}
+
+void CView::OnDraw(CDC* pDC)
+{
+	if (m_points.size() > 0)
+	{
+		bool bDraw = false;  //Start with the pen up
+
+		for (unsigned int i = 0 ; i < m_points.size(); i++)
+		{
+			if (bDraw) pDC->LineTo(m_points[i].x, m_points[i].y);
+			else pDC->MoveTo(m_points[i].x, m_points[i].y);
+			bDraw = m_points[i].PenDown;
+		}
+	}
+}
+
+void CView::StorePoint(int x, int y, bool PenDown)
+{
+	PlotPoint P1;
+	P1.x = x;
+	P1.y = y;
+	P1.PenDown = PenDown;
+
+	m_points.push_back(P1); //Add the point to the vector
+}
+
+void CView::OnLButtonDown(LPARAM lParam)
+{
+ 	// Capture mouse input.
+ 	SetCapture();
+
+	StorePoint(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam), true);
+}
+
+void CView::OnLButtonUp(LPARAM lParam)
+{
+	{
+		//Release the capture on the mouse
+		ReleaseCapture();
+
+		StorePoint(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam), false);
+	}
+}
+
+void CView::OnMouseMove(WPARAM wParam, LPARAM lParam)
+{
+	// hold down the left mouse button and move mouse to draw lines.
+	if ( (wParam & MK_LBUTTON) && (GetCapture() == this) )
+	{
+		DrawLine(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam));
+		StorePoint(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam), true);
+	}
+}
+
+LRESULT CView::WndProc(UINT uMsg, WPARAM wParam, LPARAM lParam)
+{
+	switch (uMsg)
+	{
+	case WM_LBUTTONDOWN:
+		OnLButtonDown(lParam);
+		break;
+
+	case WM_MOUSEMOVE:
+		OnMouseMove(wParam, lParam);
+        break;
+
+    case WM_LBUTTONUP:
+		OnLButtonUp(lParam);
+		break;
+
+	// Note: No need to handle WM_DESTROY. The frame does this for us.
+	// 	case WM_DESTROY:
+	//	::PostQuitMessage(0);
+	//	break;
+	}
+
+	//Use the default message handling for remaining messages
+	return WndProcDefault(uMsg, wParam, lParam);
+}
+
+
+
+