X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f415cab9ef1433413a1a68a982ee9b17c5a8deda..d8eff331e23435d9d8d6483a40f6fd9997a13f87:/samples/printing/printing.h

diff --git a/samples/printing/printing.h b/samples/printing/printing.h
index 9ccd72a277..1dea9dcc66 100644
--- a/samples/printing/printing.h
+++ b/samples/printing/printing.h
@@ -1,6 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
 // Name:        samples/printing.h
-
 // Purpose:     Printing demo for wxWidgets
 // Author:      Julian Smart
 // Modified by:
@@ -13,32 +12,40 @@
 // Define a new application
 class MyApp: public wxApp
 {
-  public:
-    MyApp(){};
-    bool OnInit();
-    int OnExit();
+public:
+    MyApp() {}
+
+    virtual bool OnInit();
+    virtual int OnExit();
+
+    void Draw(wxDC& dc);
 
-    wxFont m_testFont;
+    void IncrementAngle()
+        { m_angle += 5; }
+    void DecrementAngle()
+        { m_angle -= 5; }
+
+    wxFont& GetTestFont()
+        { return m_testFont; }
+
+private:
+    int       m_angle;
+    wxBitmap  m_bitmap;
+    wxFont    m_testFont;
 };
 
 DECLARE_APP(MyApp)
-
 class MyCanvas;
 
 // Define a new canvas and frame
 class MyFrame: public wxFrame
 {
-  public:
-    MyCanvas *canvas;
-    wxBitmap m_bitmap;
-    int      m_angle;
+public:
     MyFrame(wxFrame *frame, const wxString& title, const wxPoint& pos, const wxSize& size);
 
-    void Draw(wxDC& dc);
     void OnAngleUp(wxCommandEvent& event);
     void OnAngleDown(wxCommandEvent& event);
 
-    void OnSize(wxSizeEvent& event);
     void OnPrint(wxCommandEvent& event);
     void OnPrintPreview(wxCommandEvent& event);
     void OnPageSetup(wxCommandEvent& event);
@@ -53,48 +60,57 @@ class MyFrame: public wxFrame
 
     void OnExit(wxCommandEvent& event);
     void OnPrintAbout(wxCommandEvent& event);
-DECLARE_EVENT_TABLE()
+
+private:
+    MyCanvas* m_canvas;
+
+    DECLARE_EVENT_TABLE()
 };
 
-// Define a new canvas which can receive some events
+// Define a new white canvas
 class MyCanvas: public wxScrolledWindow
 {
-  public:
+public:
     MyCanvas(wxFrame *frame, const wxPoint& pos, const wxSize& size, long style = wxRETAINED);
-    ~MyCanvas(void){};
 
+    //void OnPaint(wxPaintEvent& evt);
     virtual void OnDraw(wxDC& dc);
-    void OnEvent(wxMouseEvent& event);
 
-DECLARE_EVENT_TABLE()
+private:
+    DECLARE_EVENT_TABLE()
 };
 
+// Defines a new printout class to print our document
 class MyPrintout: public wxPrintout
 {
- public:
-  MyPrintout(const wxChar *title = _T("My printout")):wxPrintout(title) {}
-  bool OnPrintPage(int page);
-  bool HasPage(int page);
-  bool OnBeginDocument(int startPage, int endPage);
-  void GetPageInfo(int *minPage, int *maxPage, int *selPageFrom, int *selPageTo);
+public:
+    MyPrintout(MyFrame* frame, const wxString &title = wxT("My printout"))
+        : wxPrintout(title) { m_frame=frame; }
+
+    bool OnPrintPage(int page);
+    bool HasPage(int page);
+    bool OnBeginDocument(int startPage, int endPage);
+    void GetPageInfo(int *minPage, int *maxPage, int *selPageFrom, int *selPageTo);
 
-  void DrawPageOne();
+    void DrawPageOne();
+    void DrawPageTwo();
 
-  void DrawPageTwo();
+    // Writes a header on a page. Margin units are in millimetres.
+    bool WritePageHeader(wxPrintout *printout, wxDC *dc, const wxString& text, float mmToLogical);
 
+private:
+    MyFrame *m_frame;
 };
 
-#define WXPRINT_QUIT            100
-#define WXPRINT_PRINT           101
+
+// constants:
+
 #define WXPRINT_PAGE_SETUP      103
-#define WXPRINT_PREVIEW         104
 
 #define WXPRINT_PRINT_PS        105
 #define WXPRINT_PAGE_SETUP_PS   107
 #define WXPRINT_PREVIEW_PS      108
 
-#define WXPRINT_ABOUT           109
-
 #define WXPRINT_ANGLEUP         110
 #define WXPRINT_ANGLEDOWN       111