Added the forgotten file txtstrm.tex

[wxWidgets.git] / samples / splitter / test.cpp

diff --git a/samples/splitter/test.cpp b/samples/splitter/test.cpp
index 4d749c959b6a259d83b983d59560ca4aa9fe4540..64a0228da38804efcd2638de579cbae1d772226f 100644 (file)
--- a/samples/splitter/test.cpp
+++ b/samples/splitter/test.cpp
@@ -1,12 +1,12 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        splitter.cpp
+// Name:        m_splitter.cpp

 // Purpose:     wxSplitterWindow sample
 // Author:      Julian Smart
 // Modified by:
 // Created:     04/01/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart and Markus Holzem
 // Purpose:     wxSplitterWindow sample
 // Author:      Julian Smart
 // Modified by:
 // Created:     04/01/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart and Markus Holzem

-// Licence:    wxWindows license
+// Licence:     wxWindows license

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


@@ -29,36 +29,60 @@ class MyCanvas;
 class MyApp: public wxApp
 {
 public:
 class MyApp: public wxApp
 {
 public:

-       bool OnInit();
+  bool OnInit();

 };
 
 };
 

-class MyFrame: public wxFrame
+class MySplitterWindow : public wxSplitterWindow

 {
 public:
 {
 public:

-       MyFrame(wxFrame* frame, const wxString& title, const wxPoint& pos, const wxSize& size);
-       virtual ~MyFrame();
-
-       bool OnClose();
+  MySplitterWindow(wxFrame *parent, wxWindowID id) 
+    : wxSplitterWindow(parent, id, wxDefaultPosition, wxDefaultSize, wxSP_3D | wxSP_LIVE_UPDATE)
+  {
+    m_frame = parent;
+  }
+
+  virtual bool OnSashPositionChange(int newSashPosition)
+  {
+    if ( !wxSplitterWindow::OnSashPositionChange(newSashPosition) )
+      return FALSE;
+    
+    wxString str;
+    str.Printf( _T("Sash position = %d"), newSashPosition);
+    m_frame->SetStatusText(str);
+
+    return TRUE;
+  }
+  
+private:
+  wxFrame *m_frame;
+};

 
 

-       // Menu commands
-       void SplitHorizontal(wxCommandEvent& event);
-       void SplitVertical(wxCommandEvent& event);
-       void Unsplit(wxCommandEvent& event);
-       void Quit(wxCommandEvent& event);
+class MyFrame: public wxFrame
+{
+public:
+  MyFrame(wxFrame* frame, const wxString& title, const wxPoint& pos, const wxSize& size);
+  virtual ~MyFrame();

 
 

-       // Menu command update functions
-       void UpdateUIHorizontal(wxUpdateUIEvent& event);
-       void UpdateUIVertical(wxUpdateUIEvent& event);
-       void UpdateUIUnsplit(wxUpdateUIEvent& event);
+  // Menu commands
+  void SplitHorizontal(wxCommandEvent& event);
+  void SplitVertical(wxCommandEvent& event);
+  void Unsplit(wxCommandEvent& event);
+  void SetMinSize(wxCommandEvent& event);
+  void Quit(wxCommandEvent& event);

 
 

-    void OnIdle(wxIdleEvent& event);
+  // Menu command update functions
+  void UpdateUIHorizontal(wxUpdateUIEvent& event);
+  void UpdateUIVertical(wxUpdateUIEvent& event);
+  void UpdateUIUnsplit(wxUpdateUIEvent& event);

 
 private:
 
 private:

-       wxMenu*         fileMenu;
-       wxMenuBar*      menuBar;
-       MyCanvas*       leftCanvas;
-       MyCanvas*       rightCanvas;
-    wxSplitterWindow* splitter;
+  void UpdatePosition();
+
+  wxMenu*    fileMenu;
+  wxMenuBar*  menuBar;
+  MyCanvas*  m_leftCanvas;
+  MyCanvas*  m_rightCanvas;
+  MySplitterWindow* m_splitter;

 
 DECLARE_EVENT_TABLE()
 };
 
 DECLARE_EVENT_TABLE()
 };


@@ -66,10 +90,10 @@ DECLARE_EVENT_TABLE()
 class MyCanvas: public wxScrolledWindow
 {
 public:
 class MyCanvas: public wxScrolledWindow
 {
 public:

-       MyCanvas(wxWindow* parent, int x, int y, int w, int h);
+       MyCanvas(wxWindow* parent, wxWindowID id, int x, int y, int w, int h, const wxString &name);

        virtual ~MyCanvas();
 
        virtual ~MyCanvas();
 

-       virtual void OnDraw(wxDC& dc);
+  virtual void OnDraw(wxDC& dc);

 
 DECLARE_EVENT_TABLE()
 };
 
 DECLARE_EVENT_TABLE()
 };


@@ -77,146 +101,160 @@ DECLARE_EVENT_TABLE()
 BEGIN_EVENT_TABLE(MyCanvas, wxScrolledWindow)
 END_EVENT_TABLE()
 
 BEGIN_EVENT_TABLE(MyCanvas, wxScrolledWindow)
 END_EVENT_TABLE()
 

-// ID for the menu quit command
-#define SPLIT_QUIT          1
-#define SPLIT_HORIZONTAL    2
-#define SPLIT_VERTICAL      3
-#define SPLIT_UNSPLIT       4
+// ID for the menu commands
+enum
+{
+  SPLIT_QUIT,
+  SPLIT_HORIZONTAL,
+  SPLIT_VERTICAL,
+  SPLIT_UNSPLIT,
+  SPLIT_SETMINSIZE
+};
+
+// Window ids
+#define SPLITTER_WINDOW     100
+#define SPLITTER_FRAME      101
+#define CANVAS1             102
+#define CANVAS2             103

 
 IMPLEMENT_APP(MyApp)
 
 bool MyApp::OnInit(void)
 {
 
 IMPLEMENT_APP(MyApp)
 
 bool MyApp::OnInit(void)
 {

-       MyFrame* frame = new MyFrame(NULL, "wxSplitterWindow Example", wxPoint(50, 50), wxSize(400, 300));
+  MyFrame* frame = new MyFrame((wxFrame *) NULL, "wxSplitterWindow Example",
+                               wxPoint(50, 50), wxSize(420, 300));

 
 

-       // Show the frame
-       frame->Show(TRUE);
+  // Show the frame
+  frame->Show(TRUE);

   
   

-       SetTopWindow(frame);
+  SetTopWindow(frame);

 
 

-       return TRUE;
+  return TRUE;

 }
 
 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
 }
 
 BEGIN_EVENT_TABLE(MyFrame, wxFrame)

-       EVT_MENU(SPLIT_VERTICAL, MyFrame::SplitVertical)
-       EVT_MENU(SPLIT_HORIZONTAL, MyFrame::SplitHorizontal)
-       EVT_MENU(SPLIT_UNSPLIT, MyFrame::Unsplit)
-       EVT_MENU(SPLIT_QUIT, MyFrame::Quit)
-       EVT_UPDATE_UI(SPLIT_VERTICAL, MyFrame::UpdateUIVertical)
-       EVT_UPDATE_UI(SPLIT_HORIZONTAL, MyFrame::UpdateUIHorizontal)
-       EVT_UPDATE_UI(SPLIT_UNSPLIT, MyFrame::UpdateUIUnsplit)
-       EVT_IDLE(MyFrame::OnIdle)
+  EVT_MENU(SPLIT_VERTICAL, MyFrame::SplitVertical)
+  EVT_MENU(SPLIT_HORIZONTAL, MyFrame::SplitHorizontal)
+  EVT_MENU(SPLIT_UNSPLIT, MyFrame::Unsplit)
+  EVT_MENU(SPLIT_QUIT, MyFrame::Quit)
+  EVT_MENU(SPLIT_SETMINSIZE, MyFrame::SetMinSize)
+
+  EVT_UPDATE_UI(SPLIT_VERTICAL, MyFrame::UpdateUIVertical)
+  EVT_UPDATE_UI(SPLIT_HORIZONTAL, MyFrame::UpdateUIHorizontal)
+  EVT_UPDATE_UI(SPLIT_UNSPLIT, MyFrame::UpdateUIUnsplit)

 END_EVENT_TABLE()
 
 // My frame constructor
 MyFrame::MyFrame(wxFrame* frame, const wxString& title, const wxPoint& pos, const wxSize& size):
 END_EVENT_TABLE()
 
 // My frame constructor
 MyFrame::MyFrame(wxFrame* frame, const wxString& title, const wxPoint& pos, const wxSize& size):

-       wxFrame(frame, -1, title, pos, size)
+       wxFrame(frame, SPLITTER_FRAME, title, pos, size)

 {
 {

-       // set the icon
-#ifdef __WXMSW__
-       SetIcon(wxIcon("mondrian"));
-#endif
-#ifdef __X__
-       SetIcon(wxIcon("aiai.xbm"));
-#endif
+  CreateStatusBar(2);

 
 

-       CreateStatusBar(1);
+  // Make a menubar
+  fileMenu = new wxMenu;
+  fileMenu->Append(SPLIT_VERTICAL, "Split &Vertically", "Split vertically");
+  fileMenu->Append(SPLIT_HORIZONTAL, "Split &Horizontally", "Split horizontally");
+  fileMenu->Append(SPLIT_UNSPLIT, "&Unsplit", "Unsplit");
+  fileMenu->AppendSeparator();
+  fileMenu->Append(SPLIT_SETMINSIZE, "Set &min size", "Set minimum pane size");
+  fileMenu->AppendSeparator();
+  fileMenu->Append(SPLIT_QUIT, "E&xit", "Exit");

 
 

-       // Make a menubar
-       fileMenu = new wxMenu;
-       fileMenu->Append(SPLIT_VERTICAL, "Split &Vertically", "Split vertically");
-       fileMenu->Append(SPLIT_HORIZONTAL, "Split &Horizontally", "Split horizontally");
-       fileMenu->Append(SPLIT_UNSPLIT, "&Unsplit", "Unsplit");
-       fileMenu->Append(SPLIT_QUIT, "E&xit", "Exit");
+  menuBar = new wxMenuBar;
+  menuBar->Append(fileMenu, "&File");

 
 

-       menuBar = new wxMenuBar;
-       menuBar->Append(fileMenu, "&File");
+  SetMenuBar(menuBar);

 
 

-       SetMenuBar(menuBar);
+  m_splitter = new MySplitterWindow(this, SPLITTER_WINDOW);

 
 

-    splitter = new wxSplitterWindow(this, -1, wxPoint(0, 0), wxSize(400, 400),
-//            wxSP_BORDER);
-            wxSP_3D);
-//            wxSP_NOBORDER);
+  m_leftCanvas = new MyCanvas(m_splitter, CANVAS1, 0, 0, 400, 400, "Test1" );
+  m_leftCanvas->SetBackgroundColour(*wxRED);
+  m_leftCanvas->SetScrollbars(20, 20, 50, 50);
+  m_leftCanvas->SetCursor(wxCursor(wxCURSOR_MAGNIFIER));

 
 

-       leftCanvas = new MyCanvas(splitter, 0, 0, 400, 400);
-    leftCanvas->SetBackgroundColour(*wxRED);
-    leftCanvas->SetScrollbars(20, 20, 50, 50);
+  m_rightCanvas = new MyCanvas(m_splitter, CANVAS2, 0, 0, 400, 400, "Test2" );
+  m_rightCanvas->SetBackgroundColour(*wxCYAN);
+  m_rightCanvas->SetScrollbars(20, 20, 50, 50);
+  m_rightCanvas->Show(FALSE);

 
 

-       rightCanvas = new MyCanvas(splitter, 0, 0, 400, 400);
-    rightCanvas->SetBackgroundColour(*wxCYAN);
-    rightCanvas->SetScrollbars(20, 20, 50, 50);
-    rightCanvas->Show(FALSE);
-
-    splitter->Initialize(leftCanvas);
-
-    // Set this to prevent unsplitting
-//    splitter->SetMinimumPaneSize(20);
+  m_splitter->Initialize(m_leftCanvas);
+  SetStatusText("Min pane size = 0", 1);

 }
 
 MyFrame::~MyFrame()
 {
 }
 
 }
 
 MyFrame::~MyFrame()
 {
 }
 

-bool MyFrame::OnClose()
-{
-       return TRUE;
-}
-

 void MyFrame::Quit(wxCommandEvent& WXUNUSED(event) )
 {
 void MyFrame::Quit(wxCommandEvent& WXUNUSED(event) )
 {

-       Close(TRUE);
+  Close(TRUE);

 }
 
 void MyFrame::SplitHorizontal(wxCommandEvent& WXUNUSED(event) )
 {
 }
 
 void MyFrame::SplitHorizontal(wxCommandEvent& WXUNUSED(event) )
 {

-    if ( splitter->IsSplit() )
-        splitter->Unsplit();
-    leftCanvas->Show(TRUE);
-    rightCanvas->Show(TRUE);
-    splitter->SplitHorizontally( leftCanvas, rightCanvas );
+  if ( m_splitter->IsSplit() )
+    m_splitter->Unsplit();
+  m_leftCanvas->Show(TRUE);
+  m_rightCanvas->Show(TRUE);
+  m_splitter->SplitHorizontally( m_leftCanvas, m_rightCanvas );
+  UpdatePosition();

 }
 
 void MyFrame::SplitVertical(wxCommandEvent& WXUNUSED(event) )
 {
 }
 
 void MyFrame::SplitVertical(wxCommandEvent& WXUNUSED(event) )
 {

-    if ( splitter->IsSplit() )
-        splitter->Unsplit();
-    leftCanvas->Show(TRUE);
-    rightCanvas->Show(TRUE);
-    splitter->SplitVertically( leftCanvas, rightCanvas );
+  if ( m_splitter->IsSplit() )
+    m_splitter->Unsplit();
+  m_leftCanvas->Show(TRUE);
+  m_rightCanvas->Show(TRUE);
+  m_splitter->SplitVertically( m_leftCanvas, m_rightCanvas );
+  UpdatePosition();

 }
 
 void MyFrame::Unsplit(wxCommandEvent& WXUNUSED(event) )
 {
 }
 
 void MyFrame::Unsplit(wxCommandEvent& WXUNUSED(event) )
 {

-    if ( splitter->IsSplit() )
-        splitter->Unsplit();
+  if ( m_splitter->IsSplit() )
+    m_splitter->Unsplit();
+  SetStatusText("No splitter");
+}
+
+void MyFrame::SetMinSize(wxCommandEvent& WXUNUSED(event) )
+{
+  wxString str;
+  str.Printf( _T("%d"), m_splitter->GetMinimumPaneSize());
+  str = wxGetTextFromUser("Enter minimal size for panes:", "", str, this);
+  if ( str.IsEmpty() )
+    return;
+
+  int minsize = wxStrtol( str, (wxChar**)NULL, 10 );
+  m_splitter->SetMinimumPaneSize(minsize);
+  str.Printf( _T("Min pane size = %d"), minsize);
+  SetStatusText(str, 1);

 }
 
 void MyFrame::UpdateUIHorizontal(wxUpdateUIEvent& event)
 {
 }
 
 void MyFrame::UpdateUIHorizontal(wxUpdateUIEvent& event)
 {

-       event.Enable( ( (!splitter->IsSplit()) || (splitter->GetSplitMode() != wxSPLIT_HORIZONTAL) ) );
+  event.Enable( ( (!m_splitter->IsSplit()) || (m_splitter->GetSplitMode() != wxSPLIT_HORIZONTAL) ) );

 }
 
 void MyFrame::UpdateUIVertical(wxUpdateUIEvent& event)
 {
 }
 
 void MyFrame::UpdateUIVertical(wxUpdateUIEvent& event)
 {

-       event.Enable( ( (!splitter->IsSplit()) || (splitter->GetSplitMode() != wxSPLIT_VERTICAL) ) );
+  event.Enable( ( (!m_splitter->IsSplit()) || (m_splitter->GetSplitMode() != wxSPLIT_VERTICAL) ) );

 }
 
 void MyFrame::UpdateUIUnsplit(wxUpdateUIEvent& event)
 {
 }
 
 void MyFrame::UpdateUIUnsplit(wxUpdateUIEvent& event)
 {

-       event.Enable( splitter->IsSplit() );
+  event.Enable( m_splitter->IsSplit() );

 }
 
 }
 

-void MyFrame::OnIdle(wxIdleEvent& event)
+void MyFrame::UpdatePosition()

 {
 {

-    if ( GetStatusBar()->GetStatusText(0) != "Ready" )
-        SetStatusText("Ready");
-       
-       wxFrame::OnIdle(event);
+  wxString str;
+  str.Printf( _("Sash position = %d"), m_splitter->GetSashPosition());
+  SetStatusText(str);

 }
 
 }
 

-MyCanvas::MyCanvas(wxWindow* parent, int x, int y, int w, int h) :
-       wxScrolledWindow(parent, -1, wxPoint(x, y), wxSize(w, h))
+MyCanvas::MyCanvas(wxWindow* parent, wxWindowID id, int x, int y, int w, int h, const wxString &name ) :
+       wxScrolledWindow(parent, id, wxPoint(x, y), wxSize(w, h), 0, name )

 {
 }
 
 {
 }
 


@@ -226,13 +264,13 @@ MyCanvas::~MyCanvas()
 
 void MyCanvas::OnDraw(wxDC& dc)
 {
 
 void MyCanvas::OnDraw(wxDC& dc)
 {

-       dc.SetPen(*wxBLACK_PEN);
-       dc.DrawLine(0, 0, 100, 100);
+  dc.SetPen(*wxBLACK_PEN);
+  dc.DrawLine(0, 0, 100, 100);

 
 

-    dc.SetBackgroundMode(wxTRANSPARENT);
-       dc.DrawText("Testing", 50, 50);
+  dc.SetBackgroundMode(wxTRANSPARENT);
+  dc.DrawText("Testing", 50, 50);

 
 

-    dc.SetPen(*wxRED_PEN);
-    dc.SetBrush(*wxGREEN_BRUSH);
-    dc.DrawRectangle(120, 120, 100, 80);
+  dc.SetPen(*wxRED_PEN);
+  dc.SetBrush(*wxGREEN_BRUSH);
+  dc.DrawRectangle(120, 120, 100, 80);

 }
 }