Make a couple virtuals protected so they can be overridden.

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

diff --git a/samples/printing/printing.cpp b/samples/printing/printing.cpp
index 735b36f3919ca41e7b1b2434cf494d7293bb2b5b..ace34b5d7f1c35b80d6e24da3e3bb4fcb45ce63c 100644 (file)
--- a/samples/printing/printing.cpp
+++ b/samples/printing/printing.cpp
@@ -51,8 +51,8 @@
 
 #include "printing.h"
 
-#ifndef __WXMSW__
-    #include "mondrian.xpm"
+#ifndef wxHAS_IMAGES_IN_RESOURCES
+    #include "../sample.xpm"
 #endif
 
 // Global print data, to remember settings during the session
@@ -123,8 +123,6 @@ bool MyApp::OnInit(void)
     frame->Centre(wxBOTH);
     frame->Show();
 
-    SetTopWindow(frame);
-
     return true;
 }
 
@@ -212,7 +210,7 @@ void MyApp::Draw(wxDC&dc)
     str.Printf( wxT("---- Text at angle %d ----"), i );
     dc.DrawRotatedText( str, 100, 300, i );
 
-    wxIcon my_icon = wxICON(mondrian);
+    wxIcon my_icon = wxICON(sample);
 
     dc.DrawIcon( my_icon, 100, 100);
 
@@ -230,11 +228,17 @@ void MyApp::Draw(wxDC&dc)
     if (window_dc)
         gc = wxGraphicsContext::Create( *window_dc );
 
+#ifdef __WXMSW__
+    wxEnhMetaFileDC *emf_dc = wxDynamicCast( &dc, wxEnhMetaFileDC );
+    if (emf_dc)
+        gc = wxGraphicsContext::Create( *emf_dc );
+#endif
+
     if (gc)
     {
         // make a path that contains a circle and some lines, centered at 100,100
         gc->SetPen( *wxRED_PEN );
-        gc->SetFont( m_testFont, *wxGREEN );
+
         wxGraphicsPath path = gc->CreatePath();
         path.AddCircle( 50.0, 50.0, 50.0 );
         path.MoveToPoint(0.0, 50.0);
@@ -246,6 +250,17 @@ void MyApp::Draw(wxDC&dc)
 
         gc->StrokePath(path);
 
+        // draw some text
+        wxString text("Text by wxGraphicsContext");
+        gc->SetFont( m_testFont, *wxBLACK );
+        gc->DrawText(text, 25.0, 60.0);
+
+        // draw rectangle around the text
+        double w, h, d, el;
+        gc->GetTextExtent(text, &w, &h, &d, &el);
+        gc->SetPen( *wxBLACK_PEN );
+        gc->DrawRectangle(25.0, 60.0, w, h);
+
         delete gc;
     }
 #endif
@@ -272,12 +287,17 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame)
 #endif
     EVT_MENU(WXPRINT_ANGLEUP, MyFrame::OnAngleUp)
     EVT_MENU(WXPRINT_ANGLEDOWN, MyFrame::OnAngleDown)
+
+    EVT_MENU_RANGE(WXPRINT_FRAME_MODAL_APP,
+                   WXPRINT_FRAME_MODAL_NON,
+                   MyFrame::OnPreviewFrameModalityKind)
 END_EVENT_TABLE()
 
 MyFrame::MyFrame(wxFrame *frame, const wxString&title, const wxPoint&pos, const wxSize&size)
         : wxFrame(frame, wxID_ANY, title, pos, size)
 {
     m_canvas = NULL;
+    m_previewModality = wxPreviewFrame_AppModal;
 
 #if wxUSE_STATUSBAR
     // Give us a status line
@@ -286,7 +306,7 @@ MyFrame::MyFrame(wxFrame *frame, const wxString&title, const wxPoint&pos, const
 #endif // wxUSE_STATUSBAR
 
     // Load icon and bitmap
-    SetIcon( wxICON( mondrian) );
+    SetIcon( wxICON( sample) );
 
     // Make a menubar
     wxMenu *file_menu = new wxMenu;
@@ -298,6 +318,11 @@ MyFrame::MyFrame(wxFrame *frame, const wxString&title, const wxPoint&pos, const
 #endif
     file_menu->Append(wxID_PREVIEW, wxT("Print Pre&view"),          wxT("Preview"));
 
+    wxMenu * const menuModalKind = new wxMenu;
+    menuModalKind->AppendRadioItem(WXPRINT_FRAME_MODAL_APP, "&App modal");
+    menuModalKind->AppendRadioItem(WXPRINT_FRAME_MODAL_WIN, "&Window modal");
+    menuModalKind->AppendRadioItem(WXPRINT_FRAME_MODAL_NON, "&Not modal");
+    file_menu->AppendSubMenu(menuModalKind, "Preview frame &modal kind");
 #if wxUSE_ACCEL
     // Accelerators
     wxAcceleratorEntry entries[1];
@@ -385,7 +410,7 @@ void MyFrame::OnPrintPreview(wxCommandEvent& WXUNUSED(event))
     wxPreviewFrame *frame =
         new wxPreviewFrame(preview, this, wxT("Demo Print Preview"), wxPoint(100, 100), wxSize(600, 650));
     frame->Centre(wxBOTH);
-    frame->Initialize();
+    frame->InitializeWithModality(m_previewModality);
     frame->Show();
 }
 
@@ -465,6 +490,12 @@ void MyFrame::OnAngleDown(wxCommandEvent& WXUNUSED(event))
     m_canvas->Refresh();
 }
 
+void MyFrame::OnPreviewFrameModalityKind(wxCommandEvent& event)
+{
+    m_previewModality = static_cast<wxPreviewFrameModalityKind>(
+                            wxPreviewFrame_AppModal +
+                                (event.GetId() - WXPRINT_FRAME_MODAL_APP));
+}
 
 // ----------------------------------------------------------------------------
 // MyCanvas
@@ -627,7 +658,7 @@ void MyPrintout::DrawPageTwo()
     int ppiPrinterX, ppiPrinterY;
     GetPPIPrinter(&ppiPrinterX, &ppiPrinterY);
 
-    // This scales the DC so that the printout roughly represents the the screen
+    // This scales the DC so that the printout roughly represents the screen
     // scaling. The text point size _should_ be the right size but in fact is
     // too small for some reason. This is a detail that will need to be
     // addressed at some point but can be fudged for the moment.