compilation fix for wxOSX_USE_EXPERIMENTAL_FONTDIALOG==0 (closes #10834)

[wxWidgets.git] / samples / vscroll / vstest.cpp

diff --git a/samples/vscroll/vstest.cpp b/samples/vscroll/vstest.cpp
index ff4b716705b43565e45e40732d7e295c2835aa31..c8af46184e51e660ab4f9d382555f514188cf100 100644 (file)
--- a/samples/vscroll/vstest.cpp
+++ b/samples/vscroll/vstest.cpp
@@ -2,7 +2,7 @@
 // Name:        samples/vscroll/vstest.cpp
 // Purpose:     VScroll wxWidgets sample
 // Author:      Vadim Zeitlin
 // Name:        samples/vscroll/vstest.cpp
 // Purpose:     VScroll wxWidgets sample
 // Author:      Vadim Zeitlin

-// Modified by:
+// Modified by: Brad Anderson

 // Created:     04/01/98
 // RCS-ID:      $Id$
 // Copyright:   (c) 2003 Vadim Zeitlin <vadim@wxwidgets.org>
 // Created:     04/01/98
 // RCS-ID:      $Id$
 // Copyright:   (c) 2003 Vadim Zeitlin <vadim@wxwidgets.org>


@@ -44,12 +44,18 @@
     #include "../sample.xpm"
 #endif
 
     #include "../sample.xpm"
 #endif
 

+// ----------------------------------------------------------------------------
+// definitions
+// ----------------------------------------------------------------------------
+
+#define MAX_LINES 10000
+

 // ----------------------------------------------------------------------------
 // private classes
 // ----------------------------------------------------------------------------
 
 // Define a new application type, each program should derive a class from wxApp
 // ----------------------------------------------------------------------------
 // private classes
 // ----------------------------------------------------------------------------
 
 // Define a new application type, each program should derive a class from wxApp

-class VScrollApp : public wxApp
+class VarScrollApp : public wxApp

 {
 public:
     // create our main window
 {
 public:
     // create our main window


@@ -57,14 +63,17 @@ public:
 };
 
 // Define a new frame type: this is going to be our main frame
 };
 
 // Define a new frame type: this is going to be our main frame

-class VScrollFrame : public wxFrame
+class VarScrollFrame : public wxFrame

 {
 public:
     // ctor
 {
 public:
     // ctor

-    VScrollFrame();
+    VarScrollFrame();

 
     // event handlers (these functions should _not_ be virtual)
     void OnQuit(wxCommandEvent& event);
 
     // event handlers (these functions should _not_ be virtual)
     void OnQuit(wxCommandEvent& event);

+    void OnModeVScroll(wxCommandEvent& event);
+    void OnModeHScroll(wxCommandEvent& event);
+    void OnModeHVScroll(wxCommandEvent& event);

     void OnAbout(wxCommandEvent& event);
 
     void OnSize(wxSizeEvent& event)
     void OnAbout(wxCommandEvent& event);
 
     void OnSize(wxSizeEvent& event)


@@ -82,6 +91,9 @@ public:
     }
 
 private:
     }
 
 private:

+    // either a wxVScrolledWindow or a wxHVScrolled window, depending on current mode
+    wxPanel *m_scrollWindow;
+

     // any class wishing to process wxWidgets events must use this macro
     DECLARE_EVENT_TABLE()
 };
     // any class wishing to process wxWidgets events must use this macro
     DECLARE_EVENT_TABLE()
 };


@@ -93,7 +105,11 @@ public:
     {
         m_frame = frame;
 
     {
         m_frame = frame;
 

-        SetLineCount(200);
+        SetRowCount(MAX_LINES);
+
+        int i;
+        for ( i = 0; i < MAX_LINES; ++i )
+            m_heights[i] = rand()%25+16; // low: 16; high: 40

 
         m_changed = true;
     }
 
         m_changed = true;
     }


@@ -116,21 +132,23 @@ public:
     {
         wxPaintDC dc(this);
 
     {
         wxPaintDC dc(this);
 

-        dc.SetPen(*wxBLACK_DASHED_PEN);
+        dc.SetPen(*wxBLACK_PEN);

 
 

-        const size_t lineFirst = GetFirstVisibleLine(),
-                     lineLast = GetLastVisibleLine();
+        const size_t lineFirst = GetVisibleBegin(),
+                     lineLast = GetVisibleEnd();

 
         const wxCoord hText = dc.GetCharHeight();
 
 
         const wxCoord hText = dc.GetCharHeight();
 

+        wxSize clientSize = GetClientSize();
+

         wxCoord y = 0;
         wxCoord y = 0;

-        for ( size_t line = lineFirst; line <= lineLast; line++ )
+        for ( size_t line = lineFirst; line < lineLast; line++ )

         {
         {

-            dc.DrawLine(0, y, 1000, y);
+            dc.DrawLine(0, y, clientSize.GetWidth(), y);

 
 

-            wxCoord hLine = OnGetLineHeight(line);
+            wxCoord hLine = OnGetRowHeight(line);

             dc.DrawText(wxString::Format(_T("Line %lu"), (unsigned long)line),
             dc.DrawText(wxString::Format(_T("Line %lu"), (unsigned long)line),

-                        0, y + (hLine - hText) / 2);
+                        2, y + (hLine - hText) / 2);

 
             y += hLine;
             dc.DrawLine(0, y, 1000, y);
 
             y += hLine;
             dc.DrawLine(0, y, 1000, y);


@@ -144,17 +162,27 @@ public:
         event.Skip();
     }
 
         event.Skip();
     }
 

+    void OnMouse(wxMouseEvent& event)
+    {
+        if(event.LeftDown())
+            CaptureMouse();
+        else if(event.LeftUp())
+            ReleaseMouse();
+        event.Skip();
+    }

 
 

-    virtual wxCoord OnGetLineHeight(size_t n) const
+    virtual wxCoord OnGetRowHeight(size_t n) const

     {
     {

-        wxASSERT( n < GetLineCount() );
+        wxASSERT( n < GetRowCount() );

 
 

-        return n % 2 ? 15 : 30; // 15 + 2*n
+        return m_heights[n];

     }
 
 private:
     wxFrame *m_frame;
 
     }
 
 private:
     wxFrame *m_frame;
 

+    int m_heights[MAX_LINES];
+

     bool m_changed;
 
     DECLARE_EVENT_TABLE()
     bool m_changed;
 
     DECLARE_EVENT_TABLE()


@@ -164,6 +192,233 @@ BEGIN_EVENT_TABLE(VScrollWindow, wxVScrolledWindow)
     EVT_IDLE(VScrollWindow::OnIdle)
     EVT_PAINT(VScrollWindow::OnPaint)
     EVT_SCROLLWIN(VScrollWindow::OnScroll)
     EVT_IDLE(VScrollWindow::OnIdle)
     EVT_PAINT(VScrollWindow::OnPaint)
     EVT_SCROLLWIN(VScrollWindow::OnScroll)

+    EVT_MOUSE_EVENTS(VScrollWindow::OnMouse)
+END_EVENT_TABLE()
+
+class HScrollWindow : public wxHScrolledWindow
+{
+public:
+    HScrollWindow(wxFrame *frame) : wxHScrolledWindow(frame, wxID_ANY)
+    {
+        m_frame = frame;
+
+        SetColumnCount(MAX_LINES);
+
+        int i;
+        for ( i = 0; i < MAX_LINES; ++i )
+            m_heights[i] = rand()%25+16; // low: 15; high: 40
+
+        m_changed = true;
+    }
+
+    void OnIdle(wxIdleEvent&)
+    {
+#if wxUSE_STATUSBAR
+        m_frame->SetStatusText(wxString::Format
+                               (
+                                    _T("Page size = %d, pos = %d, max = %d"),
+                                    GetScrollThumb(wxVERTICAL),
+                                    GetScrollPos(wxVERTICAL),
+                                    GetScrollRange(wxVERTICAL)
+                               ));
+#endif // wxUSE_STATUSBAR
+        m_changed = false;
+    }
+
+    void OnPaint(wxPaintEvent&)
+    {
+        wxPaintDC dc(this);
+
+        dc.SetPen(*wxBLACK_PEN);
+
+        const size_t lineFirst = GetVisibleBegin(),
+                     lineLast = GetVisibleEnd();
+
+        const wxCoord hText = dc.GetCharHeight();
+
+        wxSize clientSize = GetClientSize();
+
+        wxCoord x = 0;
+        for ( size_t line = lineFirst; line < lineLast; line++ )
+        {
+            dc.DrawLine(x, 0, x, clientSize.GetHeight());
+
+            wxCoord wLine = OnGetColumnWidth(line);
+            dc.DrawRotatedText(wxString::Format(_T("Line %lu"), (unsigned long)line),
+                               x + (wLine - hText) / 2, clientSize.GetHeight() - 5, 90);
+
+            x += wLine;
+            dc.DrawLine(x, 0, x, 1000);
+        }
+    }
+
+    void OnScroll(wxScrollWinEvent& event)
+    {
+        m_changed = true;
+
+        event.Skip();
+    }
+
+    void OnMouse(wxMouseEvent& event)
+    {
+        if(event.LeftDown())
+            CaptureMouse();
+        else if(event.LeftUp())
+            ReleaseMouse();
+        event.Skip();
+    }
+
+    virtual wxCoord OnGetColumnWidth(size_t n) const
+    {
+        wxASSERT( n < GetColumnCount() );
+
+        return m_heights[n];
+    }
+
+private:
+    wxFrame *m_frame;
+
+    int m_heights[MAX_LINES];
+
+    bool m_changed;
+
+    DECLARE_EVENT_TABLE()
+};
+
+BEGIN_EVENT_TABLE(HScrollWindow, wxHScrolledWindow)
+    EVT_IDLE(HScrollWindow::OnIdle)
+    EVT_PAINT(HScrollWindow::OnPaint)
+    EVT_SCROLLWIN(HScrollWindow::OnScroll)
+    EVT_MOUSE_EVENTS(HScrollWindow::OnMouse)
+END_EVENT_TABLE()
+
+class HVScrollWindow : public wxHVScrolledWindow
+{
+public:
+    HVScrollWindow(wxFrame *frame) : wxHVScrolledWindow(frame, wxID_ANY)
+    {
+        m_frame = frame;
+
+        SetRowColumnCount(MAX_LINES, MAX_LINES);
+
+        int i;
+        for ( i = 0; i < MAX_LINES; ++i )
+        {
+            m_heights[i] = rand()%30+31; // low: 30; high: 60
+            m_widths[i] = rand()%30+61;  // low: 60; high: 90
+        }
+
+        m_changed = true;
+    }
+
+    void OnIdle(wxIdleEvent&)
+    {
+#if wxUSE_STATUSBAR
+        m_frame->SetStatusText(wxString::Format
+                               (
+                                    _T("Page size = %d rows %d columns; pos = row: %d, column: %d; max = %d rows, %d columns"),
+                                    GetScrollThumb(wxVERTICAL),
+                                    GetScrollThumb(wxHORIZONTAL),
+                                    GetScrollPos(wxVERTICAL),
+                                    GetScrollPos(wxHORIZONTAL),
+                                    GetScrollRange(wxVERTICAL),
+                                    GetScrollRange(wxHORIZONTAL)
+                               ));
+#endif // wxUSE_STATUSBAR
+        m_changed = false;
+    }
+
+    void OnPaint(wxPaintEvent&)
+    {
+        wxPaintDC dc(this);
+
+        dc.SetPen(*wxBLACK_PEN);
+
+        const size_t rowFirst = GetVisibleRowsBegin(),
+                     rowLast = GetVisibleRowsEnd();
+        const size_t columnFirst = GetVisibleColumnsBegin(),
+                     columnLast = GetVisibleColumnsEnd();
+
+        const wxCoord hText = dc.GetCharHeight();
+
+        wxSize clientSize = GetClientSize();
+
+        wxCoord y = 0;
+        wxCoord x = 0;
+        for ( size_t row = rowFirst; row < rowLast; row++ )
+        {
+            wxCoord rowHeight = OnGetRowHeight(row);
+            dc.DrawLine(0, y, clientSize.GetWidth(), y);
+
+            x = 0;
+            for ( size_t col = columnFirst; col < columnLast; col++ )
+            {
+                wxCoord colWidth = OnGetColumnWidth(col);
+
+                if ( row == rowFirst )
+                    dc.DrawLine(x, 0, x, clientSize.GetHeight());
+
+                dc.DrawText(wxString::Format(_T("Row %lu"), (unsigned long)row),
+                            x + 2, y + rowHeight / 2 - hText);
+                dc.DrawText(wxString::Format(_T("Col %lu"), (unsigned long)col),
+                            x + 2, y + rowHeight / 2);
+
+                x += colWidth;
+                if ( row == rowFirst)
+                    dc.DrawLine(x, 0, x, clientSize.GetHeight());
+            }
+
+            y += rowHeight;
+            dc.DrawLine(0, y, clientSize.GetWidth(), y);
+        }
+    }
+
+    void OnScroll(wxScrollWinEvent& event)
+    {
+        m_changed = true;
+
+        event.Skip();
+    }
+
+    void OnMouse(wxMouseEvent& event)
+    {
+        if(event.LeftDown())
+            CaptureMouse();
+        else if(event.LeftUp())
+            ReleaseMouse();
+        event.Skip();
+    }
+
+    virtual wxCoord OnGetRowHeight(size_t n) const
+    {
+        wxASSERT( n < GetRowCount() );
+
+        return m_heights[n];
+    }
+
+    virtual wxCoord OnGetColumnWidth(size_t n) const
+    {
+        wxASSERT( n < GetColumnCount() );
+
+        return m_widths[n];
+    }
+
+private:
+    wxFrame *m_frame;
+
+    int m_heights[MAX_LINES];
+    int m_widths[MAX_LINES];
+
+    bool m_changed;
+
+    DECLARE_EVENT_TABLE()
+};
+
+BEGIN_EVENT_TABLE(HVScrollWindow, wxHVScrolledWindow)
+    EVT_IDLE(HVScrollWindow::OnIdle)
+    EVT_PAINT(HVScrollWindow::OnPaint)
+    EVT_SCROLLWIN(HVScrollWindow::OnScroll)
+    EVT_MOUSE_EVENTS(HVScrollWindow::OnMouse)

 END_EVENT_TABLE()
 
 // ----------------------------------------------------------------------------
 END_EVENT_TABLE()
 
 // ----------------------------------------------------------------------------


@@ -179,7 +434,11 @@ enum
     // it is important for the id corresponding to the "About" command to have
     // this standard value as otherwise it won't be handled properly under Mac
     // (where it is special and put into the "Apple" menu)
     // it is important for the id corresponding to the "About" command to have
     // this standard value as otherwise it won't be handled properly under Mac
     // (where it is special and put into the "Apple" menu)

-    VScroll_About = wxID_ABOUT
+    VScroll_About = wxID_ABOUT,
+
+    VScroll_VScrollMode = wxID_HIGHEST + 1,
+    VScroll_HScrollMode,
+    VScroll_HVScrollMode

 };
 
 // ----------------------------------------------------------------------------
 };
 
 // ----------------------------------------------------------------------------


@@ -189,18 +448,21 @@ enum
 // the event tables connect the wxWidgets events with the functions (event
 // handlers) which process them. It can be also done at run-time, but for the
 // simple menu events like this the static method is much simpler.
 // the event tables connect the wxWidgets events with the functions (event
 // handlers) which process them. It can be also done at run-time, but for the
 // simple menu events like this the static method is much simpler.

-BEGIN_EVENT_TABLE(VScrollFrame, wxFrame)
-    EVT_MENU(VScroll_Quit,  VScrollFrame::OnQuit)
-    EVT_MENU(VScroll_About, VScrollFrame::OnAbout)
-    EVT_SIZE(VScrollFrame::OnSize)
+BEGIN_EVENT_TABLE(VarScrollFrame, wxFrame)
+    EVT_MENU(VScroll_Quit,  VarScrollFrame::OnQuit)
+    EVT_MENU(VScroll_VScrollMode, VarScrollFrame::OnModeVScroll)
+    EVT_MENU(VScroll_HScrollMode, VarScrollFrame::OnModeHScroll)
+    EVT_MENU(VScroll_HVScrollMode, VarScrollFrame::OnModeHVScroll)
+    EVT_MENU(VScroll_About, VarScrollFrame::OnAbout)
+    EVT_SIZE(VarScrollFrame::OnSize)

 END_EVENT_TABLE()
 
 // Create a new application object: this macro will allow wxWidgets to create
 // the application object during program execution (it's better than using a
 // static object for many reasons) and also declares the accessor function
 END_EVENT_TABLE()
 
 // Create a new application object: this macro will allow wxWidgets to create
 // the application object during program execution (it's better than using a
 // static object for many reasons) and also declares the accessor function

-// wxGetApp() which will return the reference of the right type (i.e. VScrollApp and
+// wxGetApp() which will return the reference of the right type (i.e. VarScrollApp and

 // not wxApp)
 // not wxApp)

-IMPLEMENT_APP(VScrollApp)
+IMPLEMENT_APP(VarScrollApp)

 
 // ============================================================================
 // implementation
 
 // ============================================================================
 // implementation


@@ -211,10 +473,13 @@ IMPLEMENT_APP(VScrollApp)
 // ----------------------------------------------------------------------------
 
 // 'Main program' equivalent: the program execution "starts" here
 // ----------------------------------------------------------------------------
 
 // 'Main program' equivalent: the program execution "starts" here

-bool VScrollApp::OnInit()
+bool VarScrollApp::OnInit()

 {
 {

+    if ( !wxApp::OnInit() )
+        return false;
+

     // create the main application window
     // create the main application window

-    VScrollFrame *frame = new VScrollFrame;
+    VarScrollFrame *frame = new VarScrollFrame;

 
     // and show it (the frames, unlike simple controls, are not shown when
     // created initially)
 
     // and show it (the frames, unlike simple controls, are not shown when
     // created initially)


@@ -229,12 +494,13 @@ bool VScrollApp::OnInit()
 // ----------------------------------------------------------------------------
 
 // frame constructor
 // ----------------------------------------------------------------------------
 
 // frame constructor

-VScrollFrame::VScrollFrame()
-            : wxFrame(NULL,
-                      wxID_ANY,
-                      _T("VScroll wxWidgets Sample"),
-                      wxDefaultPosition,
-                      wxSize(400, 350))
+VarScrollFrame::VarScrollFrame()
+               : wxFrame(NULL,
+                         wxID_ANY,
+                         _T("VScroll wxWidgets Sample"),
+                         wxDefaultPosition,
+                         wxSize(400, 350)),
+                 m_scrollWindow(NULL)

 {
     // set the frame icon
     SetIcon(wxICON(sample));
 {
     // set the frame icon
     SetIcon(wxICON(sample));


@@ -243,15 +509,36 @@ VScrollFrame::VScrollFrame()
     // create a menu bar
     wxMenu *menuFile = new wxMenu;
 
     // create a menu bar
     wxMenu *menuFile = new wxMenu;
 

+    wxMenu *menuMode = new wxMenu;
+

     // the "About" item should be in the help menu
     wxMenu *menuHelp = new wxMenu;
     menuHelp->Append(VScroll_About, _T("&About...\tF1"), _T("Show about dialog"));
 
     // the "About" item should be in the help menu
     wxMenu *menuHelp = new wxMenu;
     menuHelp->Append(VScroll_About, _T("&About...\tF1"), _T("Show about dialog"));
 

+#ifdef wxHAS_RADIO_MENU_ITEMS
+    menuMode->AppendRadioItem(VScroll_VScrollMode, _T("&Vertical\tAlt-V"),
+                              _T("Vertical scrolling only"));
+    menuMode->AppendRadioItem(VScroll_HScrollMode, _T("&Horizontal\tAlt-H"),
+                              _T("Horizontal scrolling only"));
+    menuMode->AppendRadioItem(VScroll_HVScrollMode,
+                              _T("Hori&zontal/Vertical\tAlt-Z"),
+                              _T("Horizontal and vertical scrolling"));
+    menuMode->Check(VScroll_VScrollMode, true);
+#else
+    menuMode->Append(VScroll_VScrollMode, _T("&Vertical\tAlt-V"),
+                     _T("Vertical scrolling only"));
+    menuMode->Append(VScroll_HScrollMode, _T("&Horizontal\tAlt-H"),
+                     _T("Horizontal scrolling only"));
+    menuMode->Append(VScroll_HVScrollMode, _T("Hori&zontal/Vertical\tAlt-Z"),
+                     _T("Horizontal and vertical scrolling"));
+#endif
+

     menuFile->Append(VScroll_Quit, _T("E&xit\tAlt-X"), _T("Quit this program"));
 
     // now append the freshly created menu to the menu bar...
     wxMenuBar *menuBar = new wxMenuBar;
     menuBar->Append(menuFile, _T("&File"));
     menuFile->Append(VScroll_Quit, _T("E&xit\tAlt-X"), _T("Quit this program"));
 
     // now append the freshly created menu to the menu bar...
     wxMenuBar *menuBar = new wxMenuBar;
     menuBar->Append(menuFile, _T("&File"));

+    menuBar->Append(menuMode, _T("&Mode"));

     menuBar->Append(menuHelp, _T("&Help"));
 
     // ... and attach this menu bar to the frame
     menuBar->Append(menuHelp, _T("&Help"));
 
     // ... and attach this menu bar to the frame


@@ -262,26 +549,62 @@ VScrollFrame::VScrollFrame()
     // create a status bar just for fun (by default with 1 pane only)
     CreateStatusBar(2);
     SetStatusText(_T("Welcome to wxWidgets!"));
     // create a status bar just for fun (by default with 1 pane only)
     CreateStatusBar(2);
     SetStatusText(_T("Welcome to wxWidgets!"));

+    int widths[2];
+    widths[0] = -1;
+    widths[1] = 100;
+    SetStatusWidths(2, widths);

 #endif // wxUSE_STATUSBAR
 
     // create our one and only child -- it will take our entire client area
 #endif // wxUSE_STATUSBAR
 
     // create our one and only child -- it will take our entire client area

-    new VScrollWindow(this);
+    if ( menuMode->IsChecked(VScroll_VScrollMode) )
+        m_scrollWindow = new VScrollWindow(this);
+    else if ( menuMode->IsChecked(VScroll_HScrollMode) )
+        m_scrollWindow = new HScrollWindow(this);
+    else
+        m_scrollWindow = new HVScrollWindow(this);

 }
 
 // ----------------------------------------------------------------------------
 // event handlers
 // ----------------------------------------------------------------------------
 
 }
 
 // ----------------------------------------------------------------------------
 // event handlers
 // ----------------------------------------------------------------------------
 

-void VScrollFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
+void VarScrollFrame::OnQuit(wxCommandEvent& WXUNUSED(event))

 {
     // true is to force the frame to close
     Close(true);
 }
 
 {
     // true is to force the frame to close
     Close(true);
 }
 

-void VScrollFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
+void VarScrollFrame::OnModeVScroll(wxCommandEvent& WXUNUSED(event))
+{
+    if ( m_scrollWindow )
+        m_scrollWindow->Destroy();
+
+    m_scrollWindow = new VScrollWindow(this);
+    SendSizeEvent();
+}
+
+void VarScrollFrame::OnModeHScroll(wxCommandEvent& WXUNUSED(event))
+{
+    if ( m_scrollWindow )
+        m_scrollWindow->Destroy();
+
+    m_scrollWindow = new HScrollWindow(this);
+    SendSizeEvent();
+}
+
+void VarScrollFrame::OnModeHVScroll(wxCommandEvent& WXUNUSED(event))
+{
+    if ( m_scrollWindow )
+        m_scrollWindow->Destroy();
+
+    m_scrollWindow = new HVScrollWindow(this);
+    SendSizeEvent();
+}
+
+void VarScrollFrame::OnAbout(wxCommandEvent& WXUNUSED(event))

 {
     wxMessageBox(_T("VScroll shows how to implement scrolling with\n")
 {
     wxMessageBox(_T("VScroll shows how to implement scrolling with\n")

-                 _T("variable line heights.\n")
+                 _T("variable line widths and heights.\n")

                  _T("(c) 2003 Vadim Zeitlin"),
                  _T("About VScroll"),
                  wxOK | wxICON_INFORMATION,
                  _T("(c) 2003 Vadim Zeitlin"),
                  _T("About VScroll"),
                  wxOK | wxICON_INFORMATION,