colourSize was probably supposed to be used and not just defined and then forgot...

[wxWidgets.git] / samples / mfc / mfctest.cpp

diff --git a/samples/mfc/mfctest.cpp b/samples/mfc/mfctest.cpp
index 2cb696f4bd36ffe005cde0bea736f57f8cfec304..a8729861ab6b54e97221bfe028f7e2c8a4a6b325 100644 (file)
--- a/samples/mfc/mfctest.cpp
+++ b/samples/mfc/mfctest.cpp
@@ -28,19 +28,20 @@
 //
 // IMPORTANT NOTES:
 //
 //
 // IMPORTANT NOTES:
 //

-// (1) You need to set wxUSE_MFC to 1 in include/wx/msw/setup.h, which switches
-// off some debugging features and also removes the windows.h inclusion
-// in wxprec.h (MFC headers don't like this to have been included previously).
-// Set to 'Use MFC in a shared DLL' or add _AFXDLL to preprocessor settings.
-// Then recompile wxWidgets and this sample.
+// (1) You may need to set wxUSE_MFC to 1 in include/wx/msw/setup.h but
+//     normally this shouldn't be needed any longer, i.e. it works without
+//     it for me (VZ)

 //
 //

-// (2) I can't get the sample to link and run using a static MFC library, only the DLL
-// version. Perhaps someone else is a wizard at working out the required settings
-// in the wxWin library and the sample; then debugging the assert problem may be
-// easier.
+// (2) You should link with MFC DLL, not static libraries: or, to use static
+//     run-time libraries, use this command for both building wxWidgets and
+//     the sample:

 //
 //

-// (3) Compiling wxWidgets in DLL mode currently includes windows.h, so you must only
-// try linking wxWidgets statically.
+//     nmake -f makefile.vc BUILD=debug SHARED=0 DEBUG_RUNTIME_LIBS=0 RUNTIME_LIBS=static all
+//
+//     Unless the run-time library settings match for wxWidgets and MFC, you will get
+//     link errors for symbols such as __mbctype, __argc, and __argv 
+
+#include "stdafx.h"

 
 // For compilers that support precompilation, includes "wx/wx.h".
 #include "wx/wxprec.h"
 
 // For compilers that support precompilation, includes "wx/wx.h".
 #include "wx/wxprec.h"


@@ -49,21 +50,11 @@
 #pragma hdrstop
 #endif
 
 #pragma hdrstop
 #endif
 

-#include "wx/wx.h"
-
-#if !wxUSE_MFC
-#error "Sorry, you need to edit include/wx/msw/setup.h, set wxUSE_MFC to 1, and recompile the library."
+#ifndef WX_PRECOMP
+    #include "wx/wx.h"

 #endif
 
 #endif
 

-#ifdef new
-#undef new
-#endif
-
-#include "stdafx.h"
-
-#ifdef DrawText
-#undef DrawText
-#endif
+#include "wx/evtloop.h"

 
 #include "resource.h"
 
 
 #include "resource.h"
 


@@ -80,9 +71,11 @@ CTheApp theApp;
 
 // Define a new application type
 class MyApp: public wxApp
 
 // Define a new application type
 class MyApp: public wxApp

-{ public:
-bool OnInit(void);
-wxFrame *CreateFrame(void);
+{
+public:
+    virtual bool OnInit();
+
+    wxFrame *CreateFrame();

 };
 
 class MyCanvas: public wxScrolledWindow
 };
 
 class MyCanvas: public wxScrolledWindow


@@ -97,33 +90,27 @@ public:
 class MyChild: public wxFrame
 {
 public:
 class MyChild: public wxFrame
 {
 public:

-    MyCanvas *canvas;

     MyChild(wxFrame *frame, const wxString& title, const wxPoint& pos, const wxSize& size, const long style);
     MyChild(wxFrame *frame, const wxString& title, const wxPoint& pos, const wxSize& size, const long style);

-    ~MyChild(void);
-    
+    virtual ~MyChild();
+

     void OnQuit(wxCommandEvent& event);
     void OnNew(wxCommandEvent& event);
     void OnActivate(wxActivateEvent& event);
     void OnQuit(wxCommandEvent& event);
     void OnNew(wxCommandEvent& event);
     void OnActivate(wxActivateEvent& event);

-    
+
+    MyCanvas *canvas;
+

     DECLARE_EVENT_TABLE()
 };
 
     DECLARE_EVENT_TABLE()
 };
 

-// For drawing lines in a canvas
-long xpos = -1;
-long ypos = -1;
-

 // ID for the menu quit command
 #define HELLO_QUIT 1
 #define HELLO_NEW  2
 
 DECLARE_APP(MyApp)
 // ID for the menu quit command
 #define HELLO_QUIT 1
 #define HELLO_NEW  2
 
 DECLARE_APP(MyApp)

-IMPLEMENT_APP(MyApp)

 
 

-/////////////////////////////////////////////////////////////////////////////
+// notice use of IMPLEMENT_APP_NO_MAIN() instead of the usual IMPLEMENT_APP!
+IMPLEMENT_APP_NO_MAIN(MyApp)

 
 

-// CMainWindow constructor:
-// Create the window with the appropriate style, size, menu, etc.
-//

 CMainWindow::CMainWindow()
 {
     LoadAccelTable( "MainAccelTable" );
 CMainWindow::CMainWindow()
 {
     LoadAccelTable( "MainAccelTable" );


@@ -131,19 +118,12 @@ CMainWindow::CMainWindow()
         WS_OVERLAPPEDWINDOW, rectDefault, NULL, "MainMenu" );
 }
 
         WS_OVERLAPPEDWINDOW, rectDefault, NULL, "MainMenu" );
 }
 

-// OnPaint:
-// This routine draws the string "Hello, Windows!" in the center of the
-// client area.  It is called whenever Windows sends a WM_PAINT message.
-// Note that creating a CPaintDC automatically does a BeginPaint and
-// an EndPaint call is done when it is destroyed at the end of this
-// function.  CPaintDC's constructor needs the window (this).
-//

 void CMainWindow::OnPaint()
 {
     CString s = "Hello, Windows!";
     CPaintDC dc( this );
     CRect rect;
 void CMainWindow::OnPaint()
 {
     CString s = "Hello, Windows!";
     CPaintDC dc( this );
     CRect rect;

-    
+

     GetClientRect( rect );
     dc.SetTextAlign( TA_BASELINE | TA_CENTER );
     dc.SetTextColor( ::GetSysColor( COLOR_WINDOWTEXT ) );
     GetClientRect( rect );
     dc.SetTextAlign( TA_BASELINE | TA_CENTER );
     dc.SetTextColor( ::GetSysColor( COLOR_WINDOWTEXT ) );


@@ -152,14 +132,6 @@ void CMainWindow::OnPaint()
         s, s.GetLength() );
 }
 
         s, s.GetLength() );
 }
 

-// OnAbout:
-// This member function is called when a WM_COMMAND message with an
-// IDM_ABOUT code is received by the CMainWindow class object.  The
-// message map below is responsible for this routing.
-//
-// We create a ClDialog object using the "AboutBox" resource (see
-// hello.rc), and invoke it.
-//

 void CMainWindow::OnAbout()
 {
     CDialog about( "AboutBox", this );
 void CMainWindow::OnAbout()
 {
     CDialog about( "AboutBox", this );


@@ -189,28 +161,27 @@ ON_COMMAND( IDM_TEST, OnTest )
 //}}AFX_MSG_MAP
 END_MESSAGE_MAP()
 
 //}}AFX_MSG_MAP
 END_MESSAGE_MAP()
 

-/////////////////////////////////////////////////////////////////////////////
-// CTheApp
-
-// InitInstance:
-// When any CTheApp object is created, this member function is automatically
-// called.  Any data may be set up at this point.
-//
-// Also, the main window of the application should be created and shown here.
-// Return TRUE if the initialization is successful.
-//

 BOOL CTheApp::InitInstance()
 {
 BOOL CTheApp::InitInstance()
 {

-    SetDialogBkColor();     // hook gray dialogs (was default in MFC V1)
-    
-    wxEntry((WXHINSTANCE) m_hInstance, (WXHINSTANCE) m_hPrevInstance, m_lpCmdLine, m_nCmdShow, FALSE);
-     
+    if ( !CWinApp::InitInstance() )
+        return FALSE;
+
+    // TODO: cmd line parsing
+    WXDLLIMPEXP_BASE void wxSetInstance(HINSTANCE hInst);
+    wxSetInstance(m_hInstance);
+    wxApp::m_nCmdShow = m_nCmdShow;
+    int argc = 0;
+    char **argv = NULL;
+    wxEntryStart(argc, argv);
+    if ( !wxTheApp || !wxTheApp->CallOnInit() )
+        return FALSE;
+

 #if START_WITH_MFC_WINDOW
     // Demonstrate creation of an initial MFC main window.
     m_pMainWnd = new CMainWindow();
     m_pMainWnd->ShowWindow( m_nCmdShow );
     m_pMainWnd->UpdateWindow();
 #if START_WITH_MFC_WINDOW
     // Demonstrate creation of an initial MFC main window.
     m_pMainWnd = new CMainWindow();
     m_pMainWnd->ShowWindow( m_nCmdShow );
     m_pMainWnd->UpdateWindow();

-#else    
+#else

     // Demonstrate creation of an initial wxWidgets main window.
     // Wrap wxWidgets window in a dummy MFC window and
     // make the main window.
     // Demonstrate creation of an initial wxWidgets main window.
     // Wrap wxWidgets window in a dummy MFC window and
     // make the main window.


@@ -219,84 +190,84 @@ BOOL CTheApp::InitInstance()
         m_pMainWnd = new CDummyWindow((HWND) wxTheApp->GetTopWindow()->GetHWND());
     }
 #endif
         m_pMainWnd = new CDummyWindow((HWND) wxTheApp->GetTopWindow()->GetHWND());
     }
 #endif

-    
+

     return TRUE;
 }
 
 int CTheApp::ExitInstance()
 {
     return TRUE;
 }
 
 int CTheApp::ExitInstance()
 {

-    // OnExit isn't called by CleanUp so must be called explicitly.
-    wxTheApp->OnExit();
-    wxApp::CleanUp();
-    
+#if !START_WITH_MFC_WINDOW
+    delete m_pMainWnd;
+#endif
+
+    if ( wxTheApp )
+        wxTheApp->OnExit();
+    wxEntryCleanup();
+

     return CWinApp::ExitInstance();
 }
 
     return CWinApp::ExitInstance();
 }
 

-// Override this to provide wxWidgets message loop
-// compatibility
-
+// Override this to provide wxWidgets message loop compatibility

 BOOL CTheApp::PreTranslateMessage(MSG *msg)
 {
 BOOL CTheApp::PreTranslateMessage(MSG *msg)
 {

-    if (wxTheApp && wxTheApp->ProcessMessage((WXMSG*) msg))
+    wxEventLoop *evtLoop = wxEventLoop::GetActive();
+    if ( evtLoop && evtLoop->PreProcessMessage(msg) )

         return TRUE;
         return TRUE;

-    else
-        return CWinApp::PreTranslateMessage(msg);
+
+    return CWinApp::PreTranslateMessage(msg);

 }
 
 }
 

-BOOL CTheApp::OnIdle(LONG lCount)
+BOOL CTheApp::OnIdle(LONG WXUNUSED(lCount))

 {
 {

-    if (wxTheApp)
-        return wxTheApp->ProcessIdle();
-    else
-        return FALSE;
+    return wxTheApp && wxTheApp->ProcessIdle();

 }
 
 /*********************************************************************
 * wxWidgets elements
 ********************************************************************/
 
 }
 
 /*********************************************************************
 * wxWidgets elements
 ********************************************************************/
 

-bool MyApp::OnInit(void)
+bool MyApp::OnInit()

 {
 #if !START_WITH_MFC_WINDOW
 
     // Exit app when the top level frame is deleted
     SetExitOnFrameDelete(TRUE);
 {
 #if !START_WITH_MFC_WINDOW
 
     // Exit app when the top level frame is deleted
     SetExitOnFrameDelete(TRUE);

-    
+

     (void) CreateFrame();
 #endif
 
     return TRUE;
 }
 
     (void) CreateFrame();
 #endif
 
     return TRUE;
 }
 

-wxFrame *MyApp::CreateFrame(void)
+wxFrame *MyApp::CreateFrame()

 {
     MyChild *subframe = new MyChild(NULL, "Canvas Frame", wxPoint(10, 10), wxSize(300, 300),
         wxDEFAULT_FRAME_STYLE);
 {
     MyChild *subframe = new MyChild(NULL, "Canvas Frame", wxPoint(10, 10), wxSize(300, 300),
         wxDEFAULT_FRAME_STYLE);

-    
+

     subframe->SetTitle("wxWidgets canvas frame");
     subframe->SetTitle("wxWidgets canvas frame");

-    
+

     // Give it a status line
     subframe->CreateStatusBar();
     // Give it a status line
     subframe->CreateStatusBar();

-    
+

     // Make a menubar
     wxMenu *file_menu = new wxMenu;
     // Make a menubar
     wxMenu *file_menu = new wxMenu;

-    
+

     file_menu->Append(HELLO_NEW, "&New MFC Window");
     file_menu->Append(HELLO_QUIT, "&Close");
     file_menu->Append(HELLO_NEW, "&New MFC Window");
     file_menu->Append(HELLO_QUIT, "&Close");

-    
+

     wxMenuBar *menu_bar = new wxMenuBar;
     wxMenuBar *menu_bar = new wxMenuBar;

-    
+

     menu_bar->Append(file_menu, "&File");
     menu_bar->Append(file_menu, "&File");

-    
+

     // Associate the menu bar with the frame
     subframe->SetMenuBar(menu_bar);
     // Associate the menu bar with the frame
     subframe->SetMenuBar(menu_bar);

-    
+

     int width, height;
     subframe->GetClientSize(&width, &height);
     int width, height;
     subframe->GetClientSize(&width, &height);

-    
+

     MyCanvas *canvas = new MyCanvas(subframe, wxPoint(0, 0), wxSize(width, height));
     canvas->SetCursor(wxCursor(wxCURSOR_PENCIL));
     MyCanvas *canvas = new MyCanvas(subframe, wxPoint(0, 0), wxSize(width, height));
     canvas->SetCursor(wxCursor(wxCURSOR_PENCIL));

-    subframe->canvas = canvas;    
+    subframe->canvas = canvas;

     subframe->Show(TRUE);
 
     // Return the main frame window
     subframe->Show(TRUE);
 
     // Return the main frame window


@@ -309,28 +280,27 @@ BEGIN_EVENT_TABLE(MyCanvas, wxScrolledWindow)
 END_EVENT_TABLE()
 
 // Define a constructor for my canvas
 END_EVENT_TABLE()
 
 // Define a constructor for my canvas

-MyCanvas::MyCanvas(wxWindow *parent, const wxPoint& pos, const wxSize& size):
-wxScrolledWindow(parent, -1, pos, size)
+MyCanvas::MyCanvas(wxWindow *parent, const wxPoint& pos, const wxSize& size)
+        : wxScrolledWindow(parent, -1, pos, size)

 {
 }
 
 // Define the repainting behaviour
 {
 }
 
 // Define the repainting behaviour

-void MyCanvas::OnPaint(wxPaintEvent& event)
+void MyCanvas::OnPaint(wxPaintEvent& WXUNUSED(event))

 {
     wxPaintDC dc(this);
 {
     wxPaintDC dc(this);

-    
+

     dc.SetFont(* wxSWISS_FONT);
     dc.SetPen(* wxGREEN_PEN);
     dc.DrawLine(0, 0, 200, 200);
     dc.DrawLine(200, 0, 0, 200);
     dc.SetFont(* wxSWISS_FONT);
     dc.SetPen(* wxGREEN_PEN);
     dc.DrawLine(0, 0, 200, 200);
     dc.DrawLine(200, 0, 0, 200);

-    
+

     dc.SetBrush(* wxCYAN_BRUSH);
     dc.SetPen(* wxRED_PEN);
     dc.DrawRectangle(100, 100, 100, 50);
     dc.DrawRoundedRectangle(150, 150, 100, 50, 20);
     dc.SetBrush(* wxCYAN_BRUSH);
     dc.SetPen(* wxRED_PEN);
     dc.DrawRectangle(100, 100, 100, 50);
     dc.DrawRoundedRectangle(150, 150, 100, 50, 20);

-    
+

     dc.DrawEllipse(250, 250, 100, 50);
     dc.DrawEllipse(250, 250, 100, 50);

-    dc.DrawSpline(50, 200, 50, 100, 200, 10);

     dc.DrawLine(50, 230, 200, 230);
     dc.DrawText("This is a test string", 50, 230);
 }
     dc.DrawLine(50, 230, 200, 230);
     dc.DrawText("This is a test string", 50, 230);
 }


@@ -339,15 +309,19 @@ void MyCanvas::OnPaint(wxPaintEvent& event)
 // the left button.
 void MyCanvas::OnMouseEvent(wxMouseEvent& event)
 {
 // the left button.
 void MyCanvas::OnMouseEvent(wxMouseEvent& event)
 {

+    static long s_xpos = -1;
+    static long s_ypos = -1;
+

     wxClientDC dc(this);
     dc.SetPen(* wxBLACK_PEN);
     wxPoint pos = event.GetPosition();
     wxClientDC dc(this);
     dc.SetPen(* wxBLACK_PEN);
     wxPoint pos = event.GetPosition();

-    if (xpos > -1 && ypos > -1 && event.Dragging())
+    if (s_xpos > -1 && s_ypos > -1 && event.Dragging())

     {
     {

-        dc.DrawLine(xpos, ypos, pos.x, pos.y);
+        dc.DrawLine(s_xpos, s_ypos, pos.x, pos.y);

     }
     }

-    xpos = pos.x;
-    ypos = pos.y;
+
+    s_xpos = pos.x;
+    s_ypos = pos.y;

 }
 
 BEGIN_EVENT_TABLE(MyChild, wxFrame)
 }
 
 BEGIN_EVENT_TABLE(MyChild, wxFrame)


@@ -356,22 +330,24 @@ BEGIN_EVENT_TABLE(MyChild, wxFrame)
     EVT_ACTIVATE(MyChild::OnActivate)
 END_EVENT_TABLE()
 
     EVT_ACTIVATE(MyChild::OnActivate)
 END_EVENT_TABLE()
 

-MyChild::MyChild(wxFrame *frame, const wxString& title, const wxPoint& pos, const wxSize& size, const long style):
-wxFrame(frame, -1, title, pos, size, style)
+MyChild::MyChild(wxFrame *frame, const wxString& title, const wxPoint& pos, const wxSize& size, const long style)
+       : wxFrame(frame, -1, title, pos, size, style)

 {
     canvas = NULL;
 }
 
 {
     canvas = NULL;
 }
 

-MyChild::~MyChild(void)
+MyChild::~MyChild()

 {
 {

+    if ( IsLastBeforeExit() )
+        PostQuitMessage(0);

 }
 
 }
 

-void MyChild::OnQuit(wxCommandEvent& event)
+void MyChild::OnQuit(wxCommandEvent& WXUNUSED(event))

 {
     Close(TRUE);
 }
 
 {
     Close(TRUE);
 }
 

-void MyChild::OnNew(wxCommandEvent& event)
+void MyChild::OnNew(wxCommandEvent& WXUNUSED(event))

 {
     CMainWindow *mainWin = new CMainWindow();
     mainWin->ShowWindow( TRUE );
 {
     CMainWindow *mainWin = new CMainWindow();
     mainWin->ShowWindow( TRUE );


@@ -386,13 +362,13 @@ void MyChild::OnActivate(wxActivateEvent& event)
 
 // Dummy MFC window for specifying a valid main window to MFC, using
 // a wxWidgets HWND.
 
 // Dummy MFC window for specifying a valid main window to MFC, using
 // a wxWidgets HWND.

-CDummyWindow::CDummyWindow(HWND hWnd):CWnd()
+CDummyWindow::CDummyWindow(HWND hWnd)

 {
     Attach(hWnd);
 }
 
 // Don't let the CWnd destructor delete the HWND
 {
     Attach(hWnd);
 }
 
 // Don't let the CWnd destructor delete the HWND

-CDummyWindow::~CDummyWindow(void)
+CDummyWindow::~CDummyWindow()

 {
     Detach();
 }
 {
     Detach();
 }