X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/799b5ec9651d2642bb2d4d90c74a9c6c1f53a9ed..fa699cbaaf217af186cd04dd10d6ec67c8667136:/samples/display/display.cpp diff --git a/samples/display/display.cpp b/samples/display/display.cpp index 1e1b8f2038..8477103b8b 100644 --- a/samples/display/display.cpp +++ b/samples/display/display.cpp @@ -1,11 +1,11 @@ ///////////////////////////////////////////////////////////////////////////// // Name: display.cpp -// Purpose: wxWindows sample showing the features of wxDisplay class +// Purpose: wxWidgets sample showing the features of wxDisplay class // Author: Vadim Zeitlin -// Modified by: +// Modified by: Ryan Norton & Brian Victor // Created: 23.02.03 // RCS-ID: $Id$ -// Copyright: (c) Vadim Zeitlin +// Copyright: (c) Vadim Zeitlin // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -17,31 +17,29 @@ // headers // ---------------------------------------------------------------------------- -// for compilers that support precompilation, includes "wx/wx.h".from here +// for compilers that support precompilation, includes "wx/wx.h" #include "wx/wxprec.h" #ifdef __BORLANDC__ #pragma hdrstop #endif -#if !wxUSE_DISPLAY - #error "To compile this sample you must build the library with wxUSE_DISPLAY set to 1" -#endif - // for all others, include the necessary headers explicitly #ifndef WX_PRECOMP - #include "wx/app.h" - #include "wx/frame.h" - - #include "wx/stattext.h" - - #include "wx/layout.h" + #include "wx/wx.h" #endif -#include "wx/notebook.h" +#include "wx/bookctrl.h" +#include "wx/sysopt.h" #include "wx/display.h" + +// the application icon (under Windows and OS/2 it is in resources) +#ifndef wxHAS_IMAGES_IN_RESOURCES + #include "../sample.xpm" +#endif + // ---------------------------------------------------------------------------- // private classes // ---------------------------------------------------------------------------- @@ -73,21 +71,25 @@ public: void OnFullScreen(wxCommandEvent& event); void OnAbout(wxCommandEvent& event); +#if wxUSE_DISPLAY void OnChangeMode(wxCommandEvent& event); void OnResetMode(wxCommandEvent& event); - void OnLeftClick(wxMouseEvent& event); - void OnDisplayChanged(wxDisplayChangedEvent& event); +#endif // wxUSE_DISPLAY + + void OnLeftClick(wxMouseEvent& event); private: +#if wxUSE_DISPLAY // convert video mode to textual description wxString VideoModeToText(const wxVideoMode& mode); +#endif // wxUSE_DISPLAY // GUI controls - wxNotebook *m_notebook; + wxBookCtrl *m_book; - // any class wishing to process wxWindows events must use this macro + // any class wishing to process wxWidgets events must use this macro DECLARE_EVENT_TABLE() }; @@ -108,13 +110,11 @@ public: enum { // menu items - Display_Quit = 1, - - Display_FromPoint, + Display_FromPoint = wxID_HIGHEST + 1, Display_FullScreen, // controls - Display_ChangeMode = 1000, + Display_ChangeMode, Display_ResetMode, Display_CurrentMode, @@ -122,14 +122,15 @@ 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) + Display_Quit = wxID_EXIT, Display_About = wxID_ABOUT }; // ---------------------------------------------------------------------------- -// event tables and other macros for wxWindows +// event tables and other macros for wxWidgets // ---------------------------------------------------------------------------- -// the event tables connect the wxWindows events with the functions (event +// 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(MyFrame, wxFrame) @@ -138,16 +139,17 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) EVT_MENU(Display_FullScreen, MyFrame::OnFullScreen) EVT_MENU(Display_About, MyFrame::OnAbout) +#if wxUSE_DISPLAY EVT_CHOICE(Display_ChangeMode, MyFrame::OnChangeMode) EVT_BUTTON(Display_ResetMode, MyFrame::OnResetMode) - EVT_LEFT_UP(MyFrame::OnLeftClick) - - EVT_DISPLAY_CHANGED(MyFrame::OnDisplayChanged) +#endif // wxUSE_DISPLAY + + EVT_LEFT_UP(MyFrame::OnLeftClick) END_EVENT_TABLE() -// Create a new application object: this macro will allow wxWindows to create +// 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. MyApp and @@ -165,25 +167,28 @@ IMPLEMENT_APP(MyApp) // 'Main program' equivalent: the program execution "starts" here bool MyApp::OnInit() { + if ( !wxApp::OnInit() ) + return false; + #ifdef __WXMSW__ - if ( argc == 2 && !wxStricmp(argv[1], _T("/dx")) ) + if ( argc == 2 && !wxStricmp(argv[1], wxT("/dx")) ) { - wxDisplay::UseDirectX(true); + wxSystemOptions::SetOption(wxT("msw.display.directdraw"), 1); } #endif // __WXMSW__ // create the main application window - MyFrame *frame = new MyFrame(_("Display wxWindows Sample"), - wxPoint(50, 50), wxSize(450, 340)); + MyFrame *frame = new MyFrame(_("Display wxWidgets Sample"), + wxDefaultPosition, wxDefaultSize); // and show it (the frames, unlike simple controls, are not shown when // created initially) frame->Show(); // success: wxApp::OnRun() will be called which will enter the main message - // loop and the application will run. If we returned FALSE here, the + // loop and the application will run. If we returned false here, the // application would exit immediately. - return TRUE; + return true; } // ---------------------------------------------------------------------------- @@ -192,10 +197,10 @@ bool MyApp::OnInit() // frame constructor MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size, long style) - : wxFrame(NULL, -1, title, pos, size, style) + : wxFrame(NULL, wxID_ANY, title, pos, size, style) { // set the frame icon - SetIcon(wxICON(mondrian)); + SetIcon(wxICON(sample)); #if wxUSE_MENUS // create a menu bar @@ -208,7 +213,7 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size, // the "About" item should be in the help menu wxMenu *helpMenu = new wxMenu; - helpMenu->Append(Display_About, _("&About...\tF1"), _("Show about dialog")); + helpMenu->Append(Display_About, _("&About\tF1"), _("Show about dialog")); // now append the freshly created menu to the menu bar... wxMenuBar *menuBar = new wxMenuBar(); @@ -219,45 +224,62 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size, SetMenuBar(menuBar); #endif // wxUSE_MENUS +#if wxUSE_STATUSBAR // create status bar CreateStatusBar(); +#endif // wxUSE_STATUSBAR // create child controls - m_notebook = new wxNotebook(this, -1); + wxPanel *panel = new wxPanel(this, wxID_ANY); + + m_book = new wxBookCtrl(panel, wxID_ANY); const size_t count = wxDisplay::GetCount(); for ( size_t nDpy = 0; nDpy < count; nDpy++ ) { wxDisplay display(nDpy); - wxWindow *page = new wxPanel(m_notebook, -1); + wxWindow *page = new wxPanel(m_book, wxID_ANY); // create 2 column flex grid sizer with growable 2nd column wxFlexGridSizer *sizer = new wxFlexGridSizer(2, 10, 20); sizer->AddGrowableCol(1); const wxRect r(display.GetGeometry()); - sizer->Add(new wxStaticText(page, -1, _T("Origin: "))); + sizer->Add(new wxStaticText(page, wxID_ANY, wxT("Origin: "))); sizer->Add(new wxStaticText ( page, - -1, - wxString::Format(_T("(%d, %d)"), + wxID_ANY, + wxString::Format(wxT("(%d, %d)"), r.x, r.y) )); - sizer->Add(new wxStaticText(page, -1, _T("Size: "))); + sizer->Add(new wxStaticText(page, wxID_ANY, wxT("Size: "))); sizer->Add(new wxStaticText ( page, - -1, - wxString::Format(_T("(%d, %d)"), + wxID_ANY, + wxString::Format(wxT("(%d, %d)"), r.width, r.height) )); + const wxRect rc(display.GetClientArea()); + sizer->Add(new wxStaticText(page, wxID_ANY, wxT("Client area: "))); + sizer->Add(new wxStaticText + ( + page, + wxID_ANY, + wxString::Format(wxT("(%d, %d)-(%d, %d)"), + rc.x, rc.y, rc.width, rc.height) + )); - sizer->Add(new wxStaticText(page, -1, _T("Name: "))); - sizer->Add(new wxStaticText(page, -1, display.GetName())); + sizer->Add(new wxStaticText(page, wxID_ANY, wxT("Name: "))); + sizer->Add(new wxStaticText(page, wxID_ANY, display.GetName())); + wxSizer *sizerTop = new wxBoxSizer(wxVERTICAL); + sizerTop->Add(sizer, 1, wxALL | wxEXPAND, 10); + +#if wxUSE_DISPLAY wxChoice *choiceModes = new wxChoice(page, Display_ChangeMode); const wxArrayVideoModes modes = display.GetModes(); const size_t count = modes.GetCount(); @@ -269,63 +291,74 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size, new MyVideoModeClientData(mode)); } - sizer->Add(new wxStaticText(page, -1, _T("&Modes: "))); + sizer->Add(new wxStaticText(page, wxID_ANY, wxT("&Modes: "))); sizer->Add(choiceModes, 0, wxEXPAND); - sizer->Add(new wxStaticText(page, -1, _T("Current: "))); + sizer->Add(new wxStaticText(page, wxID_ANY, wxT("Current: "))); sizer->Add(new wxStaticText(page, Display_CurrentMode, VideoModeToText(display.GetCurrentMode()))); // add it to another sizer to have borders around it and button below - wxSizer *sizerTop = new wxBoxSizer(wxVERTICAL); - sizerTop->Add(sizer, 1, wxALL | wxEXPAND, 10); - sizerTop->Add(new wxButton(page, Display_ResetMode, _T("&Reset mode")), + sizerTop->Add(new wxButton(page, Display_ResetMode, wxT("&Reset mode")), 0, wxALL | wxCENTRE, 5); +#endif // wxUSE_DISPLAY + page->SetSizer(sizerTop); - m_notebook->AddPage(page, - wxString::Format(_T("Display %lu"), - (unsigned long)nDpy)); + m_book->AddPage(page, + wxString::Format(wxT("Display %lu"), + (unsigned long)nDpy)); } + + wxBoxSizer *sizer = new wxBoxSizer(wxHORIZONTAL); + sizer->Add(m_book, 1, wxEXPAND); + panel->SetSizer(sizer); + sizer->SetSizeHints(this); } +#if wxUSE_DISPLAY + wxString MyFrame::VideoModeToText(const wxVideoMode& mode) { wxString s; - s.Printf(_T("%dx%d"), mode.w, mode.h); + s.Printf(wxT("%dx%d"), mode.w, mode.h); if ( mode.bpp ) { - s += wxString::Format(_T(", %dbpp"), mode.bpp); + s += wxString::Format(wxT(", %dbpp"), mode.bpp); } if ( mode.refresh ) { - s += wxString::Format(_T(", %dHz"), mode.refresh); + s += wxString::Format(wxT(", %dHz"), mode.refresh); } return s; } +#endif // wxUSE_DISPLAY + // event handlers void MyFrame::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 MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event)) { - wxMessageBox(_T("Demo program for wxDisplay class.\n\n(c) 2003 Vadim Zeitlin"), - _T("About Display Sample"), + wxMessageBox(wxT("Demo program for wxDisplay class.\n\n(c) 2003-2006 Vadim Zeitlin"), + wxT("About Display Sample"), wxOK | wxICON_INFORMATION, this); } void MyFrame::OnFromPoint(wxCommandEvent& WXUNUSED(event)) { - SetStatusText(_T("Press the mouse anywhere...")); +#if wxUSE_STATUSBAR + SetStatusText(wxT("Press the mouse anywhere...")); +#endif // wxUSE_STATUSBAR CaptureMouse(); } @@ -335,26 +368,30 @@ void MyFrame::OnFullScreen(wxCommandEvent& event) ShowFullScreen(event.IsChecked()); } +#if wxUSE_DISPLAY + void MyFrame::OnChangeMode(wxCommandEvent& event) { - wxDisplay dpy(m_notebook->GetSelection()); + wxDisplay dpy(m_book->GetSelection()); // you wouldn't write this in real code, would you? if ( !dpy.ChangeMode(((MyVideoModeClientData *) wxDynamicCast(event.GetEventObject(), wxChoice)-> GetClientObject(event.GetInt()))->mode) ) { - wxLogError(_T("Changing video mode failed!")); + wxLogError(wxT("Changing video mode failed!")); } } void MyFrame::OnResetMode(wxCommandEvent& WXUNUSED(event)) { - wxDisplay dpy(m_notebook->GetSelection()); + wxDisplay dpy(m_book->GetSelection()); dpy.ResetMode(); } +#endif // wxUSE_DISPLAY + void MyFrame::OnLeftClick(wxMouseEvent& event) { if ( HasCapture() ) @@ -364,22 +401,24 @@ void MyFrame::OnLeftClick(wxMouseEvent& event) int dpy = wxDisplay::GetFromPoint(ptScreen); if ( dpy == wxNOT_FOUND ) { - wxLogError(_T("Mouse clicked outside of display!?")); + wxLogError(wxT("Mouse clicked outside of display!?")); } - wxLogStatus(this, _T("Mouse clicked in display %d (at (%d, %d))"), + wxLogStatus(this, wxT("Mouse clicked in display %d (at (%d, %d))"), dpy, ptScreen.x, ptScreen.y); ReleaseMouse(); } } +#if wxUSE_DISPLAY + void MyFrame::OnDisplayChanged(wxDisplayChangedEvent& event) { // update the current mode text - for ( int n = 0; n < m_notebook->GetPageCount(); n++ ) + for ( size_t n = 0; n < m_book->GetPageCount(); n++ ) { - wxStaticText *label = wxDynamicCast(m_notebook->GetPage(n)-> + wxStaticText *label = wxDynamicCast(m_book->GetPage(n)-> FindWindow(Display_CurrentMode), wxStaticText); if ( label ) @@ -387,8 +426,9 @@ void MyFrame::OnDisplayChanged(wxDisplayChangedEvent& event) } - wxLogStatus(this, _T("Display resolution was changed.")); + wxLogStatus(this, wxT("Display resolution was changed.")); event.Skip(); } +#endif // wxUSE_DISPLAY