X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/348469c284a35f66819c10819feff0ae91b5fde2..20125017a4bccd0920ee21e178950b0de0e4d63b:/samples/html/printing/printing.cpp diff --git a/samples/html/printing/printing.cpp b/samples/html/printing/printing.cpp index c230fe2aa6..7d6458d9f9 100644 --- a/samples/html/printing/printing.cpp +++ b/samples/html/printing/printing.cpp @@ -1,6 +1,10 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: printimg.cpp -// Purpose: wxHtmlEasyPrinting testing example +// Name: printing.cpp +// Purpose: wxHtml sample: wxHtmlEasyPrinting test +// Author: Vaclav Slavik +// RCS-ID: $Id$ +// Copyright: (c) 1998-2009 wxWidgets team +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -12,7 +16,7 @@ #endif // for all others, include the necessary headers (this file is usually all you -// need because it includes almost all "standard" wxWindows headers +// need because it includes almost all "standard" wxWidgets headers #ifndef WX_PRECOMP #include "wx/wx.h" #endif @@ -21,6 +25,10 @@ #include "wx/html/htmlwin.h" #include "wx/html/htmprint.h" +#ifndef wxHAS_IMAGES_IN_RESOURCES + #include "../../sample.xpm" +#endif + // ---------------------------------------------------------------------------- // private classes @@ -29,47 +37,47 @@ // Define a new application type, each program should derive a class from wxApp class MyApp : public wxApp { - public: - // override base class virtuals - // ---------------------------- +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) + // 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(); + virtual bool OnInit(); }; // Define a new frame type: this is going to be our main frame class MyFrame : public wxFrame { - public: - // ctor and dtor - - MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size); - virtual ~MyFrame(); - - // event handlers (these functions should _not_ be virtual) - void OnQuit(wxCommandEvent& event); - void OnAbout(wxCommandEvent& event); - - void OnPrintSetup(wxCommandEvent& event); - void OnPageSetup(wxCommandEvent& event); - void OnPrint(wxCommandEvent& event); - void OnPreview(wxCommandEvent& event); - void OnOpen(wxCommandEvent& event); - - void OnPrintSmall(wxCommandEvent& event); - void OnPrintNormal(wxCommandEvent& event); - void OnPrintHuge(wxCommandEvent& event); - - - private: - wxHtmlWindow *m_Html; - wxHtmlEasyPrinting *m_Prn; - wxString m_Name; - // any class wishing to process wxWindows events must use this macro - DECLARE_EVENT_TABLE() +public: + // ctor and dtor + + MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size); + virtual ~MyFrame(); + + // event handlers (these functions should _not_ be virtual) + void OnQuit(wxCommandEvent& event); + void OnAbout(wxCommandEvent& event); + + void OnPageSetup(wxCommandEvent& event); + void OnPrint(wxCommandEvent& event); + void OnPreview(wxCommandEvent& event); + void OnOpen(wxCommandEvent& event); + + void OnPrintSmall(wxCommandEvent& event); + void OnPrintNormal(wxCommandEvent& event); + void OnPrintHuge(wxCommandEvent& event); + + +private: + wxHtmlWindow *m_Html; + wxHtmlEasyPrinting *m_Prn; + wxString m_Name; + + // any class wishing to process wxWidgets events must use this macro + DECLARE_EVENT_TABLE() }; // ---------------------------------------------------------------------------- @@ -84,7 +92,6 @@ enum Minimal_Print, Minimal_Preview, Minimal_PageSetup, - Minimal_PrintSetup, Minimal_Open, Minimal_PrintSmall, Minimal_PrintNormal, @@ -93,10 +100,10 @@ enum }; // ---------------------------------------------------------------------------- -// 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) @@ -105,14 +112,13 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) EVT_MENU(Minimal_Print, MyFrame::OnPrint) EVT_MENU(Minimal_Preview, MyFrame::OnPreview) EVT_MENU(Minimal_PageSetup, MyFrame::OnPageSetup) - EVT_MENU(Minimal_PrintSetup, MyFrame::OnPrintSetup) EVT_MENU(Minimal_Open, MyFrame::OnOpen) EVT_MENU(Minimal_PrintSmall, MyFrame::OnPrintSmall) EVT_MENU(Minimal_PrintNormal, MyFrame::OnPrintNormal) EVT_MENU(Minimal_PrintHuge, MyFrame::OnPrintHuge) 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 @@ -127,8 +133,12 @@ IMPLEMENT_APP(MyApp) // the application class // ---------------------------------------------------------------------------- // `Main program' equivalent: the program execution "starts" here + bool MyApp::OnInit() { + if ( !wxApp::OnInit() ) + return false; + #if wxUSE_LIBPNG wxImage::AddHandler(new wxPNGHandler); #endif @@ -140,13 +150,10 @@ bool MyApp::OnInit() #endif MyFrame *frame = new MyFrame(_("Printing test"), - wxPoint(150, 50), wxSize(640, 480)); + wxDefaultPosition, wxSize(640, 480)); - // Show it and tell the application that it's our main window - // @@@ what does it do exactly, in fact? is it necessary here? + // Show it frame->Show(true); - SetTopWindow(frame); - // success: wxApp::OnRun() will be called which will enter the main message // loop and the application will run. If we returned false here, the @@ -163,50 +170,57 @@ bool MyApp::OnInit() MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) : wxFrame((wxFrame *)NULL, wxID_ANY, title, pos, size) { + SetIcon(wxICON(sample)); + // create a menu bar wxMenu *menuFile = new wxMenu; menuFile->Append(Minimal_Open, _("Open...\tCtrl-O")); menuFile->AppendSeparator(); - menuFile->Append(Minimal_PageSetup, _("Page Setup")); - menuFile->Append(Minimal_PrintSetup, _("Printer Setup")); - menuFile->Append(Minimal_Print, _("Print...")); - menuFile->Append(Minimal_Preview, _("Preview...")); + menuFile->Append(Minimal_PageSetup, _("Page &Setup")); + menuFile->Append(Minimal_Preview, _("Print pre&view...")); + menuFile->Append(Minimal_Print, _("Print...\tCtrl-P")); menuFile->AppendSeparator(); menuFile->Append(wxID_ABOUT, _("&About")); menuFile->AppendSeparator(); menuFile->Append(Minimal_Quit, _("&Exit")); - wxMenu *testFile = new wxMenu; - testFile->Append(Minimal_PrintSmall, _("Small Printer Fonts")); - testFile->Append(Minimal_PrintNormal, _("Normal Printer Fonts")); - testFile->Append(Minimal_PrintHuge, _("Huge Printer Fonts")); - + wxMenu *menuFonts = new wxMenu; + menuFonts->AppendRadioItem(Minimal_PrintSmall, _("&Small Printer Fonts")); + menuFonts->AppendRadioItem(Minimal_PrintNormal, _("&Normal Printer Fonts")); + menuFonts->AppendRadioItem(Minimal_PrintHuge, _("&Huge Printer Fonts")); + // now append the freshly created menu to the menu bar... wxMenuBar *menuBar = new wxMenuBar; menuBar->Append(menuFile, _("&File")); - menuBar->Append(testFile, _("&Test")); + menuBar->Append(menuFonts, _("F&onts")); // ... and attach this menu bar to the frame SetMenuBar(menuBar); +#if wxUSE_STATUSBAR CreateStatusBar(1); +#endif // wxUSE_STATUSBAR m_Html = new wxHtmlWindow(this); m_Html -> SetRelatedFrame(this, _("HTML : %s")); +#if wxUSE_STATUSBAR m_Html -> SetRelatedStatusBar(0); +#endif // wxUSE_STATUSBAR m_Name = wxT("test.htm"); m_Html -> LoadPage(m_Name); - + m_Prn = new wxHtmlEasyPrinting(_("Easy Printing Demo"), this); m_Prn -> SetHeader(m_Name + wxT("(@PAGENUM@/@PAGESCNT@)
"), wxPAGE_ALL); + // To specify where the AFM files are kept on Unix, + // you may wish to do something like this + // m_Prn->GetPrintData()->SetFontMetricPath(wxT("/home/julians/afm")); } // frame destructor MyFrame::~MyFrame() { - delete m_Prn; - m_Prn = (wxHtmlEasyPrinting *) NULL; + wxDELETE(m_Prn); } @@ -225,12 +239,6 @@ void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event)) } -void MyFrame::OnPrintSetup(wxCommandEvent& WXUNUSED(event)) -{ - m_Prn -> PrinterSetup(); -} - - void MyFrame::OnPageSetup(wxCommandEvent& WXUNUSED(event)) { m_Prn -> PageSetup(); @@ -258,23 +266,21 @@ void MyFrame::OnOpen(wxCommandEvent& WXUNUSED(event)) m_Name = dialog.GetPath(); m_Html -> LoadPage(m_Name); m_Prn -> SetHeader(m_Name + wxT("(@PAGENUM@/@PAGESCNT@)
"), wxPAGE_ALL); - } + } } void MyFrame::OnPrintSmall(wxCommandEvent& WXUNUSED(event)) { - int fontsizes[] = { 4, 6, 8, 10, 12, 20, 24 }; - m_Prn->SetFonts(wxEmptyString, wxEmptyString, fontsizes); + m_Prn->SetStandardFonts(8); } void MyFrame::OnPrintNormal(wxCommandEvent& WXUNUSED(event)) { - m_Prn->SetFonts(wxEmptyString, wxEmptyString, 0); + m_Prn->SetStandardFonts(12); } void MyFrame::OnPrintHuge(wxCommandEvent& WXUNUSED(event)) { - int fontsizes[] = { 20, 26, 28, 30, 32, 40, 44 }; - m_Prn->SetFonts(wxEmptyString, wxEmptyString, fontsizes); + m_Prn->SetStandardFonts(28); }