contrib/samples/canvas/test/test.h

   1 /*
   2  * Program: canvas
   3  *
   4  * Author: Robert Roebling
   5  *
   6  * Copyright: (C) 1998, Robert Roebling
   7  *
   8  */
   9 // For compilers that support precompilation, includes "wx/wx.h".
  10
  11 #ifndef __test_H__
  12 #define __test_H__
  13
  14 #ifdef __GNUG__
  15     #pragma interface "test.cpp"
  16 #endif
  17
  18 #ifndef WX_PRECOMP
  19     #include "wx/wx.h"
  20 #endif
  21
  22 #include <wx/image.h>
  23 #include <wx/file.h>
  24 #include <wx/timer.h>
  25 #include <wx/log.h>
  26 #include <wx/splitter.h>
  27
  28 #include "wx/canvas/canvas.h"
  29 #include "wx/canvas/polygon.h"
  30
  31 class MyCanvas;
  32
  33 // derived classes
  34 class MywxCanvasObjectRef: public wxCanvasObjectRef
  35 {
  36     DECLARE_DYNAMIC_CLASS(MywxCanvasObjectRef)
  37
  38 public:
  39     MywxCanvasObjectRef();
  40     MywxCanvasObjectRef(double x, double y, wxCanvasObjectGroup* group);
  41     ~MywxCanvasObjectRef();
  42
  43     void OnMouseEvent(wxMouseEvent &event);
  44
  45 private:
  46     DECLARE_EVENT_TABLE()
  47 };
  48
  49
  50 class MyEventHandler: public wxEvtHandler
  51 {
  52 public:
  53     MyEventHandler();
  54
  55     void OnMouseEvent(wxMouseEvent &event);
  56
  57 private:
  58
  59     DECLARE_EVENT_TABLE()
  60 };
  61
  62
  63 class MySplitterWindow : public wxSplitterWindow
  64 {
  65 public:
  66   MySplitterWindow(wxFrame *parent, wxWindowID id)
  67     : wxSplitterWindow(parent, id, wxDefaultPosition, wxDefaultSize, wxSP_3D | wxSP_LIVE_UPDATE)
  68   {
  69     m_frame = parent;
  70   }
  71
  72   virtual bool OnSashPositionChange(int newSashPosition)
  73   {
  74     if ( !wxSplitterWindow::OnSashPositionChange(newSashPosition) )
  75       return FALSE;
  76
  77     wxString str;
  78     str.Printf( _T("Sash position = %d"), newSashPosition);
  79     m_frame->SetStatusText(str);
  80
  81     return TRUE;
  82   }
  83
  84   void SetStatusText(const wxString& str ){m_frame->SetStatusText(str);}
  85
  86 private:
  87   wxFrame *m_frame;
  88 };
  89
  90
  91 // MyFrame
  92 const int ID_ABOUT = 109;
  93
  94 // MyFrame
  95 class MyFrame: public wxFrame
  96 {
  97 public:
  98     MyFrame(wxFrame* frame, const wxString& title, const wxPoint& pos, const wxSize& size);
  99     virtual ~MyFrame();
 100
 101     // Menu commands
 102     void SplitHorizontal(wxCommandEvent& event);
 103     void SplitVertical(wxCommandEvent& event);
 104     void Unsplit(wxCommandEvent& event);
 105     void SetMinSize(wxCommandEvent& event);
 106     void Quit(wxCommandEvent& event);
 107
 108     // Menu command update functions
 109     void UpdateUIHorizontal(wxUpdateUIEvent& event);
 110     void UpdateUIVertical(wxUpdateUIEvent& event);
 111     void UpdateUIUnsplit(wxUpdateUIEvent& event);
 112
 113     void OnAbout( wxCommandEvent &event );
 114     void OnNewFrame( wxCommandEvent &event );
 115     void OnQuit( wxCommandEvent &event );
 116     void OnTimer( wxTimerEvent &event );
 117
 118     wxCanvasObject   *m_sm1;
 119     wxCanvasObject   *m_sm2;
 120     wxCanvasObject   *m_sm3;
 121     wxCanvasObject   *m_sm4;
 122
 123     MywxCanvasObjectRef *m_ref;
 124     MywxCanvasObjectRef *m_ref2;
 125
 126     wxTimer          *m_timer;
 127     wxTextCtrl       *m_log;
 128
 129     wxBitmap gs_bmp36_mono;
 130
 131 private:
 132
 133     void UpdatePosition();
 134
 135     wxMenu*    fileMenu;
 136     wxMenuBar*  menuBar;
 137     MyCanvas*  m_canvas1;
 138     MyCanvas*  m_canvas2;
 139     MySplitterWindow* m_splitter;
 140
 141     wxCanvasAdmin m_canvasadmin;
 142
 143     wxCanvasObjectGroup* m_datatree;
 144
 145     DECLARE_EVENT_TABLE()
 146
 147     MyEventHandler* m_eventhandler;
 148 };
 149
 150 // ID for the menu commands
 151 enum
 152 {
 153   SPLIT_QUIT,
 154   SPLIT_HORIZONTAL,
 155   SPLIT_VERTICAL,
 156   SPLIT_UNSPLIT,
 157   SPLIT_SETMINSIZE
 158 };
 159
 160 // Window ids
 161 #define SPLITTER_WINDOW     100
 162 #define SPLITTER_FRAME      101
 163 #define CANVAS1             102
 164 #define CANVAS2             103
 165
 166 class MyCanvas: public wxCanvas
 167 {
 168 public:
 169     MyCanvas( wxCanvasAdmin* admin, MySplitterWindow *parent, wxWindowID id = -1,
 170         const wxPoint& pos = wxDefaultPosition,
 171         const wxSize& size = wxDefaultSize,
 172         long style = wxScrolledWindowStyle );
 173
 174     void OnMouseEvent(wxMouseEvent& event);
 175
 176 private:
 177
 178     //mouse position used for displaying it in the statusbar
 179     int          m_mouse_x;
 180     //mouse position used for displaying it in the statusbar
 181     int          m_mouse_y;
 182     //mouse position used for displaying it in the statusbar
 183     double       m_mouse_worldx;
 184     //mouse position used for displaying it in the statusbar
 185     double       m_mouse_worldy;
 186
 187     //mouse position used for zooming
 188     double       m_zoom_x1;
 189     //mouse position used for zooming
 190     double       m_zoom_y1;
 191     //mouse position used for zooming
 192     double       m_zoom_x2;
 193     //mouse position used for zooming
 194     double       m_zoom_y2;
 195
 196     //declare events
 197     DECLARE_EVENT_TABLE()
 198
 199     //parent of the canvas
 200     MySplitterWindow *m_parent;
 201 };
 202
 203 // MyApp
 204
 205 class MyApp: public wxApp
 206 {
 207 public:
 208     virtual bool OnInit();
 209
 210     const wxString& GetFontPath() const { return m_fontpath; }
 211
 212 private:
 213     wxString m_fontpath;
 214 };
 215
 216 #endif