X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/824e8eaaccab583f121e05e03678b110588a48cd..6c24d95cf93efbcdc8aeab1333e076761dc3582a:/samples/xrc/xrcdemo.cpp?ds=sidebyside diff --git a/samples/xrc/xrcdemo.cpp b/samples/xrc/xrcdemo.cpp index 91cc6b70a8..c904f52e28 100644 --- a/samples/xrc/xrcdemo.cpp +++ b/samples/xrc/xrcdemo.cpp @@ -1,24 +1,24 @@ -///////////////////////////////////////////////////////////////////////////// -// Name: xmldemo.cpp -// Purpose: XML resources sample -// Author: Vaclav Slavik +//----------------------------------------------------------------------------- +// Name: xrcdemo.cpp +// Purpose: XML resources sample: Main application file +// Author: Robert O'Connor (rob@medicalmnemonics.com), Vaclav Slavik // RCS-ID: $Id$ -// Copyright: (c) Vaclav Slavik +// Copyright: (c) Robert O'Connor and Vaclav Slavik // Licence: wxWindows licence -///////////////////////////////////////////////////////////////////////////// +//----------------------------------------------------------------------------- -// ============================================================================ -// declarations -// ============================================================================ +//----------------------------------------------------------------------------- +// GCC implementation +//----------------------------------------------------------------------------- -// ---------------------------------------------------------------------------- -// headers -// ---------------------------------------------------------------------------- #ifdef __GNUG__ - #pragma implementation "xrcdemo.cpp" - #pragma interface "xrcdemo.cpp" + #pragma implementation "xrcdemo.h" #endif +//----------------------------------------------------------------------------- +// Standard wxWindows headers +//----------------------------------------------------------------------------- + // For compilers that support precompilation, includes "wx/wx.h". #include "wx/wxprec.h" @@ -26,143 +26,99 @@ #pragma hdrstop #endif -// for all others, include the necessary headers (this file is usually all you +// For all others, include the necessary headers (this file is usually all you // need because it includes almost all "standard" wxWindows headers) #ifndef WX_PRECOMP #include "wx/wx.h" #endif -#include "wx/image.h" -#include "wx/xrc/xmlres.h" +//----------------------------------------------------------------------------- +// Header of this .cpp file +//----------------------------------------------------------------------------- -// ---------------------------------------------------------------------------- -// resources -// ---------------------------------------------------------------------------- -// the application icon -#if defined(__WXGTK__) || defined(__WXMOTIF__) || defined(__WXMAC__) - #include "rc/appicon.xpm" -#endif +#include "xrcdemo.h" -// ---------------------------------------------------------------------------- -// private classes -// ---------------------------------------------------------------------------- +//----------------------------------------------------------------------------- +// Remaining headers: Needed wx headers, then wx/contrib headers, then application headers +//----------------------------------------------------------------------------- -// Define a new application type, each program should derive a class from wxApp -class MyApp : public wxApp -{ -public: - // override base class virtuals - // ---------------------------- - - // this one is called on application startup and is a good place for the app - // initialization (doing it here and not in the ctor allows to have an error - // return: if OnInit() returns false, the application terminates) - virtual bool OnInit(); -}; - -// Define a new frame type: this is going to be our main frame -class MyFrame : public wxFrame -{ -public: - // ctor(s) - MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size); - - // event handlers (these functions should _not_ be virtual) - void OnQuit(wxCommandEvent& event); - void OnAbout(wxCommandEvent& event); - void OnDlg1(wxCommandEvent& event); - void OnDlg2(wxCommandEvent& event); - -private: - // any class wishing to process wxWindows events must use this macro - DECLARE_EVENT_TABLE() -}; - -// ---------------------------------------------------------------------------- -// event tables and other macros for wxWindows -// ---------------------------------------------------------------------------- - -// the event tables connect the wxWindows 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) - EVT_MENU(XMLID("menu_quit"), MyFrame::OnQuit) - EVT_MENU(XMLID("menu_about"), MyFrame::OnAbout) - EVT_MENU(XMLID("menu_dlg1"), MyFrame::OnDlg1) - EVT_MENU(XMLID("menu_dlg2"), MyFrame::OnDlg2) -END_EVENT_TABLE() +#include "wx/image.h" // wxImage + +//----------------------------------------------------------------------------- + +#include "wx/xrc/xmlres.h" // XRC XML resouces + +//----------------------------------------------------------------------------- + +#include "myframe.h" + +//----------------------------------------------------------------------------- +// wxWindows macro: Declare the application. +//----------------------------------------------------------------------------- // Create a new application object: this macro will allow wxWindows 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 -// not wxApp) +// wxGetApp() which will return the reference of the right type (i.e. the_app and +// not wxApp). IMPLEMENT_APP(MyApp) -// ============================================================================ -// implementation -// ============================================================================ - -// ---------------------------------------------------------------------------- -// the application class -// ---------------------------------------------------------------------------- +//----------------------------------------------------------------------------- +// Public methods +//----------------------------------------------------------------------------- // 'Main program' equivalent: the program execution "starts" here bool MyApp::OnInit() { - wxImage::AddHandler(new wxGIFHandler); - wxXmlResource::Get()->InitAllHandlers(); - wxXmlResource::Get()->Load("rc/resource.xrc"); - - MyFrame *frame = new MyFrame("XML resources demo", - wxPoint(50, 50), wxSize(450, 340)); + // If there is any of a certain format of image in the xrcs, then first + // load a handler for that image type. This example uses XPMs, but if + // you want PNGs, then add a PNG handler, etc. See wxImage::AddHandler() + // documentation for the types of image handlers available. + wxImage::AddHandler(new wxXPMHandler); + + // Initialize all the XRC handlers. Always required (unless you feel like + // going through and initializing a handler of each control type you will + // be using (ie initialize the spinctrl handler, initialize the textctrl + // handler). However, if you are only using a few control types, it will + // save some space to only initialize the ones you will be using. See + // wxXRC docs for details. + wxXmlResource::Get()->InitAllHandlers(); + + // Load all of the XRC files that will be used. You can put everything + // into one giant XRC file if you wanted, but then they become more + // diffcult to manage, and harder to reuse in later projects. + // The menubar + wxXmlResource::Get()->Load(wxT("rc/menu.xrc")); + // The toolbar + wxXmlResource::Get()->Load(wxT("rc/toolbar.xrc")); + // Non-derived dialog example + wxXmlResource::Get()->Load(wxT("rc/basicdlg.xrc")); + // Derived dialog example + wxXmlResource::Get()->Load(wxT("rc/derivdlg.xrc")); + // Controls property example + wxXmlResource::Get()->Load(wxT("rc/controls.xrc")); + // Frame example + wxXmlResource::Get()->Load(wxT("rc/frame.xrc")); + // Uncentered example + wxXmlResource::Get()->Load(wxT("rc/uncenter.xrc")); + // Custom class example + wxXmlResource::Get()->Load(wxT("rc/custclas.xrc")); + // wxArtProvider example + wxXmlResource::Get()->Load(wxT("rc/artprov.xrc")); + // Platform property example + wxXmlResource::Get()->Load(wxT("rc/platform.xrc")); + // Variable expansion example + wxXmlResource::Get()->Load(wxT("rc/variable.xrc")); + + // Make an instance of your derived frame. Passing NULL (the default value + // of MyFrame's constructor is NULL) as the frame doesn't have a frame + // since it is the first window. + MyFrame *frame = new MyFrame(); + + // Show the frame. frame->Show(TRUE); + + // Return TRUE to tell program to continue (FALSE would terminate). return TRUE; } -// ---------------------------------------------------------------------------- -// main frame -// ---------------------------------------------------------------------------- - -// frame constructor -MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) - : wxFrame((wxFrame *)NULL, -1, title, pos, size) -{ - SetIcon(wxICON(appicon)); - - SetMenuBar(wxXmlResource::Get()->LoadMenuBar("mainmenu")); - SetToolBar(wxXmlResource::Get()->LoadToolBar(this, "toolbar")); -} - - -// event handlers - -void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event)) -{ - // TRUE is to force the frame to close - Close(TRUE); -} - -void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event)) -{ - wxString msg; - msg.Printf( _T("This is the about dialog of XML resources demo.\n") - _T("Welcome to %s"), wxVERSION_STRING); - - wxMessageBox(msg, "About XML resources demo", wxOK | wxICON_INFORMATION, this); -} - -void MyFrame::OnDlg1(wxCommandEvent& WXUNUSED(event)) -{ - wxDialog dlg; - wxXmlResource::Get()->LoadDialog(&dlg, this, "dlg1"); - dlg.ShowModal(); -} - - -void MyFrame::OnDlg2(wxCommandEvent& WXUNUSED(event)) -{ - wxDialog dlg; - wxXmlResource::Get()->LoadDialog(&dlg, this, "dlg2"); - dlg.ShowModal(); -}