Fix testing for existence of paths with trailing separators in wxMSW.

[wxWidgets.git] / samples / html / printing / printing.cpp

diff --git a/samples/html/printing/printing.cpp b/samples/html/printing/printing.cpp
index 588e62ade4334d08a224517529066f65c19a7c76..7d6458d9f9d8b9defa03a101a875e535e81e0f33 100644 (file)
--- 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

 /////////////////////////////////////////////////////////////////////////////
 
 
 /////////////////////////////////////////////////////////////////////////////
 
 


@@ -21,6 +25,10 @@
 #include "wx/html/htmlwin.h"
 #include "wx/html/htmprint.h"
 
 #include "wx/html/htmlwin.h"
 #include "wx/html/htmprint.h"
 

+#ifndef wxHAS_IMAGES_IN_RESOURCES
+    #include "../../sample.xpm"
+#endif
+

 
 // ----------------------------------------------------------------------------
 // private classes
 
 // ----------------------------------------------------------------------------
 // private classes


@@ -29,47 +37,47 @@
 // Define a new application type, each program should derive a class from wxApp
 class MyApp : public wxApp
 {
 // 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
 {
 };
 
 // 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 wxWidgets 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_Print,
     Minimal_Preview,
     Minimal_PageSetup,

-    Minimal_PrintSetup,

     Minimal_Open,
     Minimal_PrintSmall,
     Minimal_PrintNormal,
     Minimal_Open,
     Minimal_PrintSmall,
     Minimal_PrintNormal,


@@ -105,7 +112,6 @@ 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_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_Open, MyFrame::OnOpen)
     EVT_MENU(Minimal_PrintSmall, MyFrame::OnPrintSmall)
     EVT_MENU(Minimal_PrintNormal, MyFrame::OnPrintNormal)


@@ -127,8 +133,12 @@ IMPLEMENT_APP(MyApp)
 // the application class
 // ----------------------------------------------------------------------------
 // `Main program' equivalent: the program execution "starts" here
 // the application class
 // ----------------------------------------------------------------------------
 // `Main program' equivalent: the program execution "starts" here

+

 bool MyApp::OnInit()
 {
 bool MyApp::OnInit()
 {

+    if ( !wxApp::OnInit() )
+        return false;
+

 #if wxUSE_LIBPNG
     wxImage::AddHandler(new wxPNGHandler);
 #endif
 #if wxUSE_LIBPNG
     wxImage::AddHandler(new wxPNGHandler);
 #endif


@@ -140,13 +150,10 @@ bool MyApp::OnInit()
 #endif
 
     MyFrame *frame = new MyFrame(_("Printing test"),
 #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);
     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
 
     // 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)
 {
 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();
     // 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"));
 
     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"));
     // 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);
 
 
     // ... and attach this menu bar to the frame
     SetMenuBar(menuBar);
 

+#if wxUSE_STATUSBAR

     CreateStatusBar(1);
     CreateStatusBar(1);

+#endif // wxUSE_STATUSBAR

 
     m_Html = new wxHtmlWindow(this);
     m_Html -> SetRelatedFrame(this, _("HTML : %s"));
 
     m_Html = new wxHtmlWindow(this);
     m_Html -> SetRelatedFrame(this, _("HTML : %s"));

+#if wxUSE_STATUSBAR

     m_Html -> SetRelatedStatusBar(0);
     m_Html -> SetRelatedStatusBar(0);

+#endif // wxUSE_STATUSBAR

     m_Name = wxT("test.htm");
     m_Html -> LoadPage(m_Name);
     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@)<hr>"), wxPAGE_ALL);
 
     m_Prn = new wxHtmlEasyPrinting(_("Easy Printing Demo"), this);
     m_Prn -> SetHeader(m_Name + wxT("(@PAGENUM@/@PAGESCNT@)<hr>"), 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()
 {
 }
 
 // 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();
 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@)<hr>"), wxPAGE_ALL);
         m_Name = dialog.GetPath();
         m_Html -> LoadPage(m_Name);
         m_Prn -> SetHeader(m_Name + wxT("(@PAGENUM@/@PAGESCNT@)<hr>"), wxPAGE_ALL);

-    } 
+    }

 }
 
 
 void MyFrame::OnPrintSmall(wxCommandEvent& WXUNUSED(event))
 {
 }
 
 
 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))
 {
 }
 
 void MyFrame::OnPrintNormal(wxCommandEvent& WXUNUSED(event))
 {

-    m_Prn->SetFonts(wxEmptyString, wxEmptyString, 0);
+    m_Prn->SetStandardFonts(12);

 }
 
 void MyFrame::OnPrintHuge(wxCommandEvent& WXUNUSED(event))
 {
 }
 
 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);

 }
 }