// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
+// ============================================================================
+// declarations
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
// For compilers that support precompilation, includes "wx/wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
-#pragma hdrstop
+ #pragma hdrstop
#endif
#ifndef WX_PRECOMP
-#include "wx/wx.h"
+ #include "wx/wx.h"
#endif
#include "wx/splitter.h"
-class MyApp;
-class MyFrame;
-class MyCanvas;
+// ----------------------------------------------------------------------------
+// constants
+// ----------------------------------------------------------------------------
-class MyApp: public wxApp
+// ID for the menu commands
+enum
{
-public:
- bool OnInit();
+ SPLIT_QUIT,
+ SPLIT_HORIZONTAL,
+ SPLIT_VERTICAL,
+ SPLIT_UNSPLIT,
+ SPLIT_LIVE,
+ SPLIT_SETMINSIZE
};
-class MySplitterWindow : public wxSplitterWindow
+// ----------------------------------------------------------------------------
+// our classes
+// ----------------------------------------------------------------------------
+
+class MyApp: public wxApp
{
public:
- 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;
+ bool OnInit();
};
class MyFrame: public wxFrame
{
public:
- MyFrame(wxFrame* frame, const wxString& title, const wxPoint& pos, const wxSize& size);
- virtual ~MyFrame();
+ MyFrame();
+ virtual ~MyFrame();
+
+ // Menu commands
+ void SplitHorizontal(wxCommandEvent& event);
+ void SplitVertical(wxCommandEvent& event);
+ void Unsplit(wxCommandEvent& event);
+ void ToggleLive(wxCommandEvent& event);
+ void SetMinSize(wxCommandEvent& event);
- // Menu commands
- void SplitHorizontal(wxCommandEvent& event);
- void SplitVertical(wxCommandEvent& event);
- void Unsplit(wxCommandEvent& event);
- void SetMinSize(wxCommandEvent& event);
- void Quit(wxCommandEvent& event);
+ void Quit(wxCommandEvent& event);
- // Menu command update functions
- void UpdateUIHorizontal(wxUpdateUIEvent& event);
- void UpdateUIVertical(wxUpdateUIEvent& event);
- void UpdateUIUnsplit(wxUpdateUIEvent& event);
+ // Menu command update functions
+ void UpdateUIHorizontal(wxUpdateUIEvent& event);
+ void UpdateUIVertical(wxUpdateUIEvent& event);
+ void UpdateUIUnsplit(wxUpdateUIEvent& event);
private:
- void UpdatePosition();
+ wxScrolledWindow *m_left, *m_right;
- wxMenu* fileMenu;
- wxMenuBar* menuBar;
- MyCanvas* m_leftCanvas;
- MyCanvas* m_rightCanvas;
- MySplitterWindow* m_splitter;
+ wxSplitterWindow* m_splitter;
-DECLARE_EVENT_TABLE()
+ DECLARE_EVENT_TABLE()
};
-class MyCanvas: public wxScrolledWindow
+class MySplitterWindow : public wxSplitterWindow
{
public:
- MyCanvas(wxWindow* parent, wxWindowID id = -1, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, const wxString& name = "");
- virtual ~MyCanvas();
+ MySplitterWindow(wxFrame *parent);
- virtual void OnDraw(wxDC& dc);
+ // event handlers
+ void OnPositionChanged(wxSplitterEvent& event);
+ void OnPositionChanging(wxSplitterEvent& event);
+ void OnDClick(wxSplitterEvent& event);
+ void OnUnsplit(wxSplitterEvent& event);
-DECLARE_EVENT_TABLE()
-};
+private:
+ wxFrame *m_frame;
-BEGIN_EVENT_TABLE(MyCanvas, wxScrolledWindow)
-END_EVENT_TABLE()
+ DECLARE_EVENT_TABLE()
+};
-// ID for the menu commands
-enum
+class MyCanvas: public wxScrolledWindow
{
- SPLIT_QUIT,
- SPLIT_HORIZONTAL,
- SPLIT_VERTICAL,
- SPLIT_UNSPLIT,
- SPLIT_SETMINSIZE
+public:
+ MyCanvas(wxWindow* parent);
+ virtual ~MyCanvas();
+
+ virtual void OnDraw(wxDC& dc);
};
-// Window ids
-#define SPLITTER_WINDOW 100
-#define SPLITTER_FRAME 101
-#define CANVAS1 102
-#define CANVAS2 103
+// ============================================================================
+// implementation
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// MyApp
+// ----------------------------------------------------------------------------
IMPLEMENT_APP(MyApp)
-bool MyApp::OnInit(void)
+bool MyApp::OnInit()
{
- MyFrame* frame = new MyFrame((wxFrame *) NULL, "wxSplitterWindow Example",
- wxPoint(50, 50), wxSize(420, 300));
+ // create and show the main frame
+ MyFrame* frame = new MyFrame;
- // Show the frame
- frame->Show(TRUE);
-
- SetTopWindow(frame);
+ frame->Show(TRUE);
- return TRUE;
+ return TRUE;
}
+// ----------------------------------------------------------------------------
+// MyFrame
+// ----------------------------------------------------------------------------
+
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_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)
+ EVT_MENU(SPLIT_VERTICAL, MyFrame::SplitVertical)
+ EVT_MENU(SPLIT_HORIZONTAL, MyFrame::SplitHorizontal)
+ EVT_MENU(SPLIT_UNSPLIT, MyFrame::Unsplit)
+ EVT_MENU(SPLIT_LIVE, MyFrame::ToggleLive)
+ EVT_MENU(SPLIT_SETMINSIZE, MyFrame::SetMinSize)
+
+ 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)
END_EVENT_TABLE()
// My frame constructor
-MyFrame::MyFrame(wxFrame* frame, const wxString& title, const wxPoint& pos, const wxSize& size):
- wxFrame(frame, SPLITTER_FRAME, title, pos, size)
+MyFrame::MyFrame()
+ : wxFrame(NULL, -1, _T("wxSplitterWindow sample"),
+ wxDefaultPosition, wxSize(420, 300),
+ wxDEFAULT_FRAME_STYLE | wxNO_FULL_REPAINT_ON_RESIZE)
{
- CreateStatusBar(2);
-
- // Make a menubar
- fileMenu = new wxMenu;
- fileMenu->Append(SPLIT_VERTICAL, "Split &Vertically\tCtrl-V", "Split vertically");
- fileMenu->Append(SPLIT_HORIZONTAL, "Split &Horizontally\tCtrl-H", "Split horizontally");
- fileMenu->Append(SPLIT_UNSPLIT, "&Unsplit\tCtrl-U", "Unsplit");
- fileMenu->AppendSeparator();
- fileMenu->Append(SPLIT_SETMINSIZE, "Set &min size", "Set minimum pane size");
- fileMenu->AppendSeparator();
- fileMenu->Append(SPLIT_QUIT, "E&xit\tAlt-X", "Exit");
-
- menuBar = new wxMenuBar;
- menuBar->Append(fileMenu, "&File");
-
- SetMenuBar(menuBar);
-
- m_splitter = new MySplitterWindow(this, SPLITTER_WINDOW);
-
- wxSize sz( m_splitter->GetSize() );
- wxLogMessage( "Initial splitter size: %d %d\n", (int)sz.x, (int)sz.y );
-
- m_leftCanvas = new MyCanvas(m_splitter, CANVAS1, wxPoint(0, 0), wxSize(400, 400), "Test1" );
- m_leftCanvas->SetBackgroundColour(*wxRED);
- m_leftCanvas->SetScrollbars(20, 20, 50, 50);
- m_leftCanvas->SetCursor(wxCursor(wxCURSOR_MAGNIFIER));
-
- m_rightCanvas = new MyCanvas(m_splitter, CANVAS2, wxPoint(0, 0), wxSize(400, 400), "Test2" );
- m_rightCanvas->SetBackgroundColour(*wxCYAN);
- m_rightCanvas->SetScrollbars(20, 20, 50, 50);
- m_rightCanvas->Show(FALSE);
-
- m_splitter->Initialize(m_leftCanvas);
- SetStatusText("Min pane size = 0", 1);
+ CreateStatusBar(2);
+
+ // Make a menubar
+ wxMenu *fileMenu = new wxMenu;
+ fileMenu->Append(SPLIT_VERTICAL, _T("Split &Vertically\tCtrl-V"), _T("Split vertically"));
+ fileMenu->Append(SPLIT_HORIZONTAL, _T("Split &Horizontally\tCtrl-H"), _T("Split horizontally"));
+ fileMenu->Append(SPLIT_UNSPLIT, _T("&Unsplit\tCtrl-U"), _T("Unsplit"));
+ fileMenu->AppendSeparator();
+ fileMenu->Append(SPLIT_LIVE, _T("&Live update"), _T("Toggle live update mode"), TRUE);
+ fileMenu->Append(SPLIT_SETMINSIZE, _T("Set &min size"), _T("Set minimum pane size"));
+ fileMenu->AppendSeparator();
+ fileMenu->Append(SPLIT_QUIT, _T("E&xit\tAlt-X"), _T("Exit"));
+
+ wxMenuBar *menuBar = new wxMenuBar;
+ menuBar->Append(fileMenu, _T("&File"));
+
+ SetMenuBar(menuBar);
+
+ menuBar->Check(SPLIT_LIVE, TRUE);
+ m_splitter = new MySplitterWindow(this);
+
+#if 1
+ m_left = new MyCanvas(m_splitter);
+ m_left->SetBackgroundColour(*wxRED);
+ m_left->SetScrollbars(20, 20, 50, 50);
+ m_left->SetCursor(wxCursor(wxCURSOR_MAGNIFIER));
+
+ m_right = new MyCanvas(m_splitter);
+ m_right->SetBackgroundColour(*wxCYAN);
+ m_right->SetScrollbars(20, 20, 50, 50);
+#else // for testing kbd navigation inside the splitter
+ m_left = new wxTextCtrl(m_splitter, -1, _T("first text"));
+ m_right = new wxTextCtrl(m_splitter, -1, _T("second text"));
+#endif
+
+ // you can also do this to start with a single window
+#if 0
+ m_right->Show(FALSE);
+ m_splitter->Initialize(m_left);
+#else
+ // you can also try -100
+ m_splitter->SplitVertically(m_left, m_right, 100);
+#endif
+
+ SetStatusText(_T("Min pane size = 0"), 1);
}
MyFrame::~MyFrame()
{
}
+// menu command handlers
+
void MyFrame::Quit(wxCommandEvent& WXUNUSED(event) )
{
- Close(TRUE);
+ Close(TRUE);
}
void MyFrame::SplitHorizontal(wxCommandEvent& WXUNUSED(event) )
{
- if ( m_splitter->IsSplit() )
- m_splitter->Unsplit();
- m_leftCanvas->Show(TRUE);
- m_rightCanvas->Show(TRUE);
- m_splitter->SplitHorizontally( m_leftCanvas, m_rightCanvas );
- UpdatePosition();
+ if ( m_splitter->IsSplit() )
+ m_splitter->Unsplit();
+ m_left->Show(TRUE);
+ m_right->Show(TRUE);
+ m_splitter->SplitHorizontally( m_left, m_right );
+
+ SetStatusText(_T("Splitter split horizontally"), 1);
}
void MyFrame::SplitVertical(wxCommandEvent& WXUNUSED(event) )
{
- if ( m_splitter->IsSplit() )
- m_splitter->Unsplit();
- m_leftCanvas->Show(TRUE);
- m_rightCanvas->Show(TRUE);
- m_splitter->SplitVertically( m_leftCanvas, m_rightCanvas );
- UpdatePosition();
+ if ( m_splitter->IsSplit() )
+ m_splitter->Unsplit();
+ m_left->Show(TRUE);
+ m_right->Show(TRUE);
+ m_splitter->SplitVertically( m_left, m_right );
+
+ SetStatusText(_T("Splitter split vertically"), 1);
}
void MyFrame::Unsplit(wxCommandEvent& WXUNUSED(event) )
{
- if ( m_splitter->IsSplit() )
- m_splitter->Unsplit();
- SetStatusText("No splitter");
+ if ( m_splitter->IsSplit() )
+ m_splitter->Unsplit();
+ SetStatusText(_T("No splitter"));
+}
+
+void MyFrame::ToggleLive(wxCommandEvent& event )
+{
+ long style = m_splitter->GetWindowStyleFlag();
+ if ( event.IsChecked() )
+ style |= wxSP_LIVE_UPDATE;
+ else
+ style &= ~wxSP_LIVE_UPDATE;
+
+ m_splitter->SetWindowStyleFlag(style);
}
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);
+ wxString str;
+ str.Printf( wxT("%d"), m_splitter->GetMinimumPaneSize());
+ str = wxGetTextFromUser(_T("Enter minimal size for panes:"), _T(""), str, this);
+ if ( str.IsEmpty() )
+ return;
+
+ int minsize = wxStrtol( str, (wxChar**)NULL, 10 );
+ m_splitter->SetMinimumPaneSize(minsize);
+ str.Printf( wxT("Min pane size = %d"), minsize);
+ SetStatusText(str, 1);
}
+// Update UI handlers
+
void MyFrame::UpdateUIHorizontal(wxUpdateUIEvent& event)
{
- event.Enable( ( (!m_splitter->IsSplit()) || (m_splitter->GetSplitMode() != wxSPLIT_HORIZONTAL) ) );
+ event.Enable( (!m_splitter->IsSplit()) || (m_splitter->GetSplitMode() != wxSPLIT_HORIZONTAL) );
}
void MyFrame::UpdateUIVertical(wxUpdateUIEvent& event)
{
- event.Enable( ( (!m_splitter->IsSplit()) || (m_splitter->GetSplitMode() != wxSPLIT_VERTICAL) ) );
+ event.Enable( ( (!m_splitter->IsSplit()) || (m_splitter->GetSplitMode() != wxSPLIT_VERTICAL) ) );
}
void MyFrame::UpdateUIUnsplit(wxUpdateUIEvent& event)
{
- event.Enable( m_splitter->IsSplit() );
+ event.Enable( m_splitter->IsSplit() );
+}
+
+// ----------------------------------------------------------------------------
+// MySplitterWindow
+// ----------------------------------------------------------------------------
+
+BEGIN_EVENT_TABLE(MySplitterWindow, wxSplitterWindow)
+ EVT_SPLITTER_SASH_POS_CHANGED(-1, MySplitterWindow::OnPositionChanged)
+ EVT_SPLITTER_SASH_POS_CHANGING(-1, MySplitterWindow::OnPositionChanging)
+
+ EVT_SPLITTER_DCLICK(-1, MySplitterWindow::OnDClick)
+
+ EVT_SPLITTER_UNSPLIT(-1, MySplitterWindow::OnUnsplit)
+END_EVENT_TABLE()
+
+MySplitterWindow::MySplitterWindow(wxFrame *parent)
+ : wxSplitterWindow(parent, -1,
+ wxDefaultPosition, wxDefaultSize,
+ wxSP_3D | wxSP_LIVE_UPDATE | wxCLIP_CHILDREN)
+{
+ m_frame = parent;
}
-void MyFrame::UpdatePosition()
+void MySplitterWindow::OnPositionChanged(wxSplitterEvent& event)
{
- wxString str;
- str.Printf( _("Sash position = %d"), m_splitter->GetSashPosition());
- SetStatusText(str);
+ wxLogStatus(m_frame, _T("Position has changed, now = %d (or %d)"),
+ event.GetSashPosition(), GetSashPosition());
+
+ event.Skip();
}
-MyCanvas::MyCanvas(wxWindow* parent, wxWindowID id, const wxPoint& point, const wxSize& size, const wxString &name ) :
- wxScrolledWindow(parent, id, point, size, 0, name )
+void MySplitterWindow::OnPositionChanging(wxSplitterEvent& event)
+{
+ wxLogStatus(m_frame, _T("Position is changing, now = %d (or %d)"),
+ event.GetSashPosition(), GetSashPosition());
+
+ event.Skip();
+}
+
+void MySplitterWindow::OnDClick(wxSplitterEvent& event)
+{
+ m_frame->SetStatusText(_T("Splitter double clicked"), 1);
+
+ event.Skip();
+}
+
+void MySplitterWindow::OnUnsplit(wxSplitterEvent& event)
+{
+ m_frame->SetStatusText(_T("Splitter unsplit"), 1);
+
+ event.Skip();
+}
+
+// ----------------------------------------------------------------------------
+// MyCanvas
+// ----------------------------------------------------------------------------
+
+MyCanvas::MyCanvas(wxWindow* parent)
+ : wxScrolledWindow(parent, -1)
{
}
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(_T("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);
}
+
projects / wxWidgets.git / blobdiff