ported lab03/samples_old -> lab02/image_processing

labs/05/samples_win_32/sample01_blur_filter_wtl/AboutDlg.cpp

@@ -0,0 +1,20 @@
+// aboutdlg.cpp : implementation of the CAboutDlg class
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#include "stdafx.h"
+#include "resource.h"
+
+#include "aboutdlg.h"
+
+LRESULT CAboutDlg::OnInitDialog(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)
+{
+	CenterWindow(GetParent());
+	return TRUE;
+}
+
+LRESULT CAboutDlg::OnCloseCmd(WORD /*wNotifyCode*/, WORD wID, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
+{
+	EndDialog(wID);
+	return 0;
+}

labs/05/samples_win_32/sample01_blur_filter_wtl/AboutDlg.h

@@ -0,0 +1,25 @@
+// aboutdlg.h : interface of the CAboutDlg class
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#pragma once
+
+class CAboutDlg : public CDialogImpl<CAboutDlg>
+{
+public:
+	enum { IDD = IDD_ABOUTBOX };
+
+	BEGIN_MSG_MAP(CAboutDlg)
+		MESSAGE_HANDLER(WM_INITDIALOG, OnInitDialog)
+		COMMAND_ID_HANDLER(IDOK, OnCloseCmd)
+		COMMAND_ID_HANDLER(IDCANCEL, OnCloseCmd)
+	END_MSG_MAP()
+
+// Handler prototypes (uncomment arguments if needed):
+//	LRESULT MessageHandler(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)
+//	LRESULT CommandHandler(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
+//	LRESULT NotifyHandler(int /*idCtrl*/, LPNMHDR /*pnmh*/, BOOL& /*bHandled*/)
+
+	LRESULT OnInitDialog(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/);
+	LRESULT OnCloseCmd(WORD /*wNotifyCode*/, WORD wID, HWND /*hWndCtl*/, BOOL& /*bHandled*/);
+};

labs/05/samples_win_32/sample01_blur_filter_wtl/BlurFilter.cpp

@@ -0,0 +1,21 @@
+#include "StdAfx.h"
+#include "BlurFilter.h"
+
+CBlurFilter::CBlurFilter(void)
+{
+	/*
+	�������������� ���� ������� ��������� �������� 3*3
+	       |1 3 1|
+	1/20 * |3 4 3|
+	       |1 3 1|
+	*/
+	static const float blurMatrix[3][3] = 
+	{
+		{1, 3, 1},
+		{3, 4, 3},
+		{1, 3, 1}
+	};
+	InitializeMatrix(3, 3, &blurMatrix[0][0], 1.0f / 20);
+}
+
+

labs/05/samples_win_32/sample01_blur_filter_wtl/BlurFilter.h

@@ -0,0 +1,8 @@
+#pragma once
+#include "matrixfilter.h"
+
+class CBlurFilter : public CMatrixFilter
+{
+public:
+	CBlurFilter(void);
+};

labs/05/samples_win_32/sample01_blur_filter_wtl/MainFrm.cpp

@@ -0,0 +1,83 @@
+// MainFrm.cpp : implmentation of the CMainFrame class
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#include "stdafx.h"
+#include "resource.h"
+
+#include "aboutdlg.h"
+#include "MainView.h"
+#include "MainFrm.h"
+
+BOOL CMainFrame::PreTranslateMessage(MSG* pMsg)
+{
+	if(CFrameWindowImpl<CMainFrame>::PreTranslateMessage(pMsg))
+		return TRUE;
+
+	return m_view.PreTranslateMessage(pMsg);
+}
+
+BOOL CMainFrame::OnIdle()
+{
+	UIUpdateToolBar();
+	return FALSE;
+}
+
+LRESULT CMainFrame::OnCreate(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)
+{
+	CreateSimpleToolBar();
+
+	m_hWndClient = m_view.Create(m_hWnd, rcDefault, NULL, WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS | WS_CLIPCHILDREN, WS_EX_CLIENTEDGE);
+
+	UIAddToolBar(m_hWndToolBar);
+	UISetCheck(ID_VIEW_TOOLBAR, 1);
+
+	// register object for message filtering and idle updates
+	CMessageLoop* pLoop = _Module.GetMessageLoop();
+	ATLASSERT(pLoop != NULL);
+	pLoop->AddMessageFilter(this);
+	pLoop->AddIdleHandler(this);
+
+	return 0;
+}
+
+LRESULT CMainFrame::OnDestroy(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& bHandled)
+{
+	// unregister message filtering and idle updates
+	CMessageLoop* pLoop = _Module.GetMessageLoop();
+	ATLASSERT(pLoop != NULL);
+	pLoop->RemoveMessageFilter(this);
+	pLoop->RemoveIdleHandler(this);
+
+	bHandled = FALSE;
+	return 1;
+}
+
+LRESULT CMainFrame::OnFileExit(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
+{
+	PostMessage(WM_CLOSE);
+	return 0;
+}
+
+LRESULT CMainFrame::OnFileNew(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
+{
+	// TODO: add code to initialize document
+
+	return 0;
+}
+
+LRESULT CMainFrame::OnViewToolBar(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
+{
+	BOOL bVisible = !::IsWindowVisible(m_hWndToolBar);
+	::ShowWindow(m_hWndToolBar, bVisible ? SW_SHOWNOACTIVATE : SW_HIDE);
+	UISetCheck(ID_VIEW_TOOLBAR, bVisible);
+	UpdateLayout();
+	return 0;
+}
+
+LRESULT CMainFrame::OnAppAbout(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
+{
+	CAboutDlg dlg;
+	dlg.DoModal();
+	return 0;
+}

labs/05/samples_win_32/sample01_blur_filter_wtl/MainFrm.h

@@ -0,0 +1,44 @@
+// MainFrm.h : interface of the CMainFrame class
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#pragma once
+
+class CMainFrame : public CFrameWindowImpl<CMainFrame>, public CUpdateUI<CMainFrame>,
+		public CMessageFilter, public CIdleHandler
+{
+public:
+	DECLARE_FRAME_WND_CLASS(NULL, IDR_MAINFRAME)
+
+	CMainView m_view;
+
+	virtual BOOL PreTranslateMessage(MSG* pMsg);
+	virtual BOOL OnIdle();
+
+	BEGIN_UPDATE_UI_MAP(CMainFrame)
+		UPDATE_ELEMENT(ID_VIEW_TOOLBAR, UPDUI_MENUPOPUP)
+	END_UPDATE_UI_MAP()
+
+	BEGIN_MSG_MAP(CMainFrame)
+		MESSAGE_HANDLER(WM_CREATE, OnCreate)
+		MESSAGE_HANDLER(WM_DESTROY, OnDestroy)
+		COMMAND_ID_HANDLER(ID_APP_EXIT, OnFileExit)
+		COMMAND_ID_HANDLER(ID_FILE_NEW, OnFileNew)
+		COMMAND_ID_HANDLER(ID_VIEW_TOOLBAR, OnViewToolBar)
+		COMMAND_ID_HANDLER(ID_APP_ABOUT, OnAppAbout)
+		CHAIN_MSG_MAP(CUpdateUI<CMainFrame>)
+		CHAIN_MSG_MAP(CFrameWindowImpl<CMainFrame>)
+	END_MSG_MAP()
+
+// Handler prototypes (uncomment arguments if needed):
+//	LRESULT MessageHandler(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)
+//	LRESULT CommandHandler(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
+//	LRESULT NotifyHandler(int /*idCtrl*/, LPNMHDR /*pnmh*/, BOOL& /*bHandled*/)
+
+	LRESULT OnCreate(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/);
+	LRESULT OnDestroy(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& bHandled);
+	LRESULT OnFileExit(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/);
+	LRESULT OnFileNew(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/);
+	LRESULT OnViewToolBar(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/);
+	LRESULT OnAppAbout(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/);
+};

labs/05/samples_win_32/sample01_blur_filter_wtl/MainView.cpp

@@ -0,0 +1,49 @@
+// sample01_blur_filter_wtlView.cpp : implementation of the CMainView class
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#include "stdafx.h"
+#include "resource.h"
+
+#include "MainView.h"
+#include "BlurFilter.h"
+
+using namespace Gdiplus;
+
+CMainView::CMainView()
+{
+	Image img(L"car.jpg");
+	if (img.GetLastStatus() == Ok)
+	{
+		m_pSrcPicture.reset(new Bitmap(img.GetWidth(), img.GetHeight(), img.GetPixelFormat()));
+
+		Graphics g(m_pSrcPicture.get());
+		g.DrawImage(&img, 0, 0, img.GetWidth(), img.GetHeight());
+
+		CBlurFilter blur;
+
+		m_pDstPicture = blur.ApplyFilter(*m_pSrcPicture.get());
+	}
+}
+
+BOOL CMainView::PreTranslateMessage(MSG* pMsg)
+{
+	pMsg;
+	return FALSE;
+}
+
+LRESULT CMainView::OnPaint(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)
+{
+	CPaintDC dc(m_hWnd);
+
+	// ���� �������� � ������������ ����������� ������, �� �������� �� ����� ���� � ������
+	if ((m_pSrcPicture.get() != NULL) && (m_pDstPicture.get() != NULL))
+	{
+		Graphics g(dc);
+		g.DrawImage(m_pSrcPicture.get(), 0, 0, m_pSrcPicture->GetWidth(), m_pSrcPicture->GetHeight());
+
+		g.DrawImage(m_pDstPicture.get(), m_pSrcPicture->GetWidth(), 0, m_pDstPicture->GetWidth(), m_pDstPicture->GetHeight());
+	}
+
+	return 0;
+}

labs/05/samples_win_32/sample01_blur_filter_wtl/MainView.h

@@ -0,0 +1,35 @@
+// sample01_blur_filter_wtlView.h : interface of the CMainView class
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#pragma once
+
+class CMainView : public CWindowImpl<CMainView>
+{
+public:
+	CMainView();
+
+	DECLARE_WND_CLASS(NULL)
+
+	BOOL PreTranslateMessage(MSG* pMsg);
+
+	BEGIN_MSG_MAP(CMainView)
+		MESSAGE_HANDLER(WM_PAINT, OnPaint)
+	END_MSG_MAP()
+
+// Handler prototypes (uncomment arguments if needed):
+//	LRESULT MessageHandler(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)
+//	LRESULT CommandHandler(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
+//	LRESULT NotifyHandler(int /*idCtrl*/, LPNMHDR /*pnmh*/, BOOL& /*bHandled*/)
+
+	LRESULT OnPaint(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/);
+private:
+	// �������� �����������
+	std::auto_ptr<Gdiplus::Bitmap> m_pSrcPicture;
+
+	// ������������ �����������
+	std::auto_ptr<Gdiplus::Bitmap> m_pDstPicture;
+
+
+
+};