X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/74c57d1ff65edd1da6f4f8d30be55db47f6d27a7..23219626728fa01d7df41dc616313037a85805fe:/samples/splitter/splitter.cpp?ds=sidebyside diff --git a/samples/splitter/splitter.cpp b/samples/splitter/splitter.cpp index 800421eab9..c869422b91 100644 --- a/samples/splitter/splitter.cpp +++ b/samples/splitter/splitter.cpp @@ -5,7 +5,7 @@ // Modified by: // Created: 04/01/98 // RCS-ID: $Id$ -// Copyright: (c) Julian Smart and Markus Holzem +// Copyright: (c) Julian Smart // Licence: wxWindows license ///////////////////////////////////////////////////////////////////////////// @@ -25,10 +25,19 @@ #endif #ifndef WX_PRECOMP - #include "wx/wx.h" + #include "wx/log.h" + + #include "wx/app.h" + #include "wx/frame.h" + + #include "wx/scrolwin.h" + #include "wx/menu.h" + + #include "wx/textdlg.h" // for wxGetTextFromUser #endif #include "wx/splitter.h" +#include "wx/dcmirror.h" // ---------------------------------------------------------------------------- // constants @@ -41,6 +50,8 @@ enum SPLIT_HORIZONTAL, SPLIT_VERTICAL, SPLIT_UNSPLIT, + SPLIT_LIVE, + SPLIT_SETPOSITION, SPLIT_SETMINSIZE }; @@ -51,7 +62,11 @@ enum class MyApp: public wxApp { public: - bool OnInit(); + MyApp() { } + + virtual bool OnInit(); + + DECLARE_NO_COPY_CLASS(MyApp) }; class MyFrame: public wxFrame @@ -64,7 +79,10 @@ public: void SplitHorizontal(wxCommandEvent& event); void SplitVertical(wxCommandEvent& event); void Unsplit(wxCommandEvent& event); + void ToggleLive(wxCommandEvent& event); + void SetPosition(wxCommandEvent& event); void SetMinSize(wxCommandEvent& event); + void Quit(wxCommandEvent& event); // Menu command update functions @@ -78,6 +96,7 @@ private: wxSplitterWindow* m_splitter; DECLARE_EVENT_TABLE() + DECLARE_NO_COPY_CLASS(MyFrame) }; class MySplitterWindow : public wxSplitterWindow @@ -95,15 +114,21 @@ private: wxFrame *m_frame; DECLARE_EVENT_TABLE() + DECLARE_NO_COPY_CLASS(MySplitterWindow) }; class MyCanvas: public wxScrolledWindow { public: - MyCanvas(wxWindow* parent); + MyCanvas(wxWindow* parent, bool mirror); virtual ~MyCanvas(); virtual void OnDraw(wxDC& dc); + +private: + bool m_mirror; + + DECLARE_NO_COPY_CLASS(MyCanvas) }; // ============================================================================ @@ -134,9 +159,12 @@ 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_LIVE, MyFrame::ToggleLive) + EVT_MENU(SPLIT_SETPOSITION, MyFrame::SetPosition) 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) @@ -151,31 +179,48 @@ MyFrame::MyFrame() 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_SETMINSIZE, _T("Set &min size"), _T("Set minimum pane size")); - fileMenu->AppendSeparator(); - fileMenu->Append(SPLIT_QUIT, _T("E&xit\tAlt-X"), _T("Exit")); + wxMenu *splitMenu = new wxMenu; + splitMenu->Append(SPLIT_VERTICAL, + _T("Split &Vertically\tCtrl-V"), + _T("Split vertically")); + splitMenu->Append(SPLIT_HORIZONTAL, + _T("Split &Horizontally\tCtrl-H"), + _T("Split horizontally")); + splitMenu->Append(SPLIT_UNSPLIT, + _T("&Unsplit\tCtrl-U"), + _T("Unsplit")); + splitMenu->AppendSeparator(); + + splitMenu->AppendCheckItem(SPLIT_LIVE, + _T("&Live update\tCtrl-L"), + _T("Toggle live update mode")); + splitMenu->Append(SPLIT_SETPOSITION, + _T("Set splitter &position\tCtrl-P"), + _T("Set the splitter position")); + splitMenu->Append(SPLIT_SETMINSIZE, + _T("Set &min size\tCtrl-M"), + _T("Set minimum pane size")); + splitMenu->AppendSeparator(); + + splitMenu->Append(SPLIT_QUIT, _T("E&xit\tAlt-X"), _T("Exit")); wxMenuBar *menuBar = new wxMenuBar; - menuBar->Append(fileMenu, _T("&File")); + menuBar->Append(splitMenu, _T("&Splitter")); SetMenuBar(menuBar); + menuBar->Check(SPLIT_LIVE, TRUE); m_splitter = new MySplitterWindow(this); #if 1 - m_left = new MyCanvas(m_splitter); + m_left = new MyCanvas(m_splitter, true); m_left->SetBackgroundColour(*wxRED); - m_left->SetScrollbars(20, 20, 50, 50); + m_left->SetScrollbars(20, 20, 5, 5); m_left->SetCursor(wxCursor(wxCURSOR_MAGNIFIER)); - m_right = new MyCanvas(m_splitter); + m_right = new MyCanvas(m_splitter, false); m_right->SetBackgroundColour(*wxCYAN); - m_right->SetScrollbars(20, 20, 50, 50); + m_right->SetScrollbars(20, 20, 5, 5); #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")); @@ -233,17 +278,48 @@ void MyFrame::Unsplit(wxCommandEvent& WXUNUSED(event) ) 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::SetPosition(wxCommandEvent& WXUNUSED(event) ) +{ + wxString str; + str.Printf( wxT("%d"), m_splitter->GetSashPosition()); + str = wxGetTextFromUser(_T("Enter splitter position:"), _T(""), str, this); + if ( str.empty() ) + return; + + long pos; + if ( !str.ToLong(&pos) ) + { + wxLogError(_T("The splitter position should be an integer.")); + return; + } + + m_splitter->SetSashPosition(pos); + + wxLogStatus(this, _T("Splitter position set to %ld"), pos); +} + void MyFrame::SetMinSize(wxCommandEvent& WXUNUSED(event) ) { wxString str; - str.Printf( _T(_T("%d")), m_splitter->GetMinimumPaneSize()); + str.Printf( wxT("%d"), m_splitter->GetMinimumPaneSize()); str = wxGetTextFromUser(_T("Enter minimal size for panes:"), _T(""), str, this); - if ( str.IsEmpty() ) + if ( str.empty() ) return; int minsize = wxStrtol( str, (wxChar**)NULL, 10 ); m_splitter->SetMinimumPaneSize(minsize); - str.Printf( _T(_T("Min pane size = %d")), minsize); + str.Printf( wxT("Min pane size = %d"), minsize); SetStatusText(str, 1); } @@ -280,7 +356,7 @@ END_EVENT_TABLE() MySplitterWindow::MySplitterWindow(wxFrame *parent) : wxSplitterWindow(parent, -1, wxDefaultPosition, wxDefaultSize, - wxSP_3D | wxSP_LIVE_UPDATE | wxCLIP_CHILDREN) + 0x700| wxSP_LIVE_UPDATE | wxCLIP_CHILDREN) { m_frame = parent; } @@ -319,19 +395,23 @@ void MySplitterWindow::OnUnsplit(wxSplitterEvent& event) // MyCanvas // ---------------------------------------------------------------------------- -MyCanvas::MyCanvas(wxWindow* parent) - : wxScrolledWindow(parent, -1) +MyCanvas::MyCanvas(wxWindow* parent, bool mirror) + : wxScrolledWindow(parent, -1, wxDefaultPosition, wxDefaultSize, + wxHSCROLL | wxVSCROLL | wxNO_FULL_REPAINT_ON_RESIZE) { + m_mirror = mirror; } MyCanvas::~MyCanvas() { } -void MyCanvas::OnDraw(wxDC& dc) +void MyCanvas::OnDraw(wxDC& dcOrig) { + wxMirrorDC dc(dcOrig, m_mirror); + dc.SetPen(*wxBLACK_PEN); - dc.DrawLine(0, 0, 100, 100); + dc.DrawLine(0, 0, 100, 200); dc.SetBackgroundMode(wxTRANSPARENT); dc.DrawText(_T("Testing"), 50, 50);