1 /////////////////////////////////////////////////////////////////////////////
3 // Purpose: OGLEdit sample app
4 // Author: Julian Smart
8 // Copyright: (c) Julian Smart
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
13 // #pragma implementation
16 // For compilers that support precompilation, includes "wx.h".
17 #include <wx/wxprec.h>
27 #if !USE_DOC_VIEW_ARCHITECTURE
28 #error You must set USE_DOC_VIEW_ARCHITECTURE to 1 in wx_setup.h!
36 // A macro needed for some compilers (AIX) that need 'main' to be defined
37 // in the application itself.
40 // This statement initialises the whole application
48 // The `main program' equivalent, creating the windows and returning the
50 bool MyApp::OnInit(void)
54 //// Create a document manager
55 wxDocManager
*myDocManager
= new wxDocManager
;
57 //// Create a template relating drawing documents to their views
58 (void) new wxDocTemplate(myDocManager
, "Diagram", "*.dia", "", "dia", "Diagram Doc", "Diagram View",
59 CLASSINFO(DiagramDocument
), CLASSINFO(DiagramView
));
61 // If we've only got one window, we only get to edit
62 // one document at a time.
63 myDocManager
->SetMaxDocsOpen(1);
65 //// Create the main frame window
66 frame
= new MyFrame(myDocManager
, NULL
, "OGLEdit Demo", wxPoint(0, 0), wxSize(500, 400), wxDEFAULT_FRAME_STYLE
);
70 frame
->SetIcon(wxIcon("ogl_icn"));
73 frame
->SetIcon(wxIcon("ogl.xbm"));
77 wxMenu
*file_menu
= new wxMenu
;
78 wxMenu
*edit_menu
= NULL
;
80 file_menu
->Append(wxID_NEW
, "&New...");
81 file_menu
->Append(wxID_OPEN
, "&Open...");
83 file_menu
->Append(wxID_CLOSE
, "&Close");
84 file_menu
->Append(wxID_SAVE
, "&Save");
85 file_menu
->Append(wxID_SAVEAS
, "Save &As...");
86 file_menu
->AppendSeparator();
87 file_menu
->Append(wxID_PRINT
, "&Print...");
88 file_menu
->Append(wxID_PRINT_SETUP
, "Print &Setup...");
89 file_menu
->Append(wxID_PREVIEW
, "Print Pre&view");
91 edit_menu
= new wxMenu
;
92 edit_menu
->Append(wxID_UNDO
, "&Undo");
93 edit_menu
->Append(wxID_REDO
, "&Redo");
94 edit_menu
->AppendSeparator();
95 edit_menu
->Append(OGLEDIT_CUT
, "&Cut");
96 edit_menu
->AppendSeparator();
97 edit_menu
->Append(OGLEDIT_CHANGE_BACKGROUND_COLOUR
, "Change &background colour");
98 edit_menu
->Append(OGLEDIT_EDIT_LABEL
, "Edit &label");
100 frame
->editMenu
= edit_menu
;
102 file_menu
->AppendSeparator();
103 file_menu
->Append(wxID_EXIT
, "E&xit");
105 // A nice touch: a history of files visited. Use this menu.
106 myDocManager
->FileHistoryUseMenu(file_menu
);
108 wxMenu
*help_menu
= new wxMenu
;
109 help_menu
->Append(OGLEDIT_ABOUT
, "&About");
111 wxMenuBar
*menu_bar
= new wxMenuBar
;
113 menu_bar
->Append(file_menu
, "&File");
115 menu_bar
->Append(edit_menu
, "&Edit");
116 menu_bar
->Append(help_menu
, "&Help");
118 frame
->canvas
= frame
->CreateCanvas(NULL
, frame
);
119 frame
->palette
= myApp
.CreatePalette(frame
);
120 myDocManager
->CreateDocument("", wxDOC_NEW
);
122 //// Associate the menu bar with the frame
123 frame
->SetMenuBar(menu_bar
);
125 frame
->CreateStatusBar(1);
127 frame
->Centre(wxBOTH
);
134 * This is the top-level window of the application.
137 IMPLEMENT_CLASS(MyFrame
, wxDocParentFrame
)
139 BEGIN_EVENT_TABLE(MyFrame
, wxDocParentFrame
)
140 EVT_MENU(OGLEDIT_ABOUT
, MyFrame::OnAbout
)
141 EVT_SIZE(MyFrame::OnSize
)
144 MyFrame::MyFrame(wxDocManager
*manager
, wxFrame
*frame
, const wxString
& title
,
145 const wxPoint
& pos
, const wxSize
& size
, long type
):
146 wxDocParentFrame(manager
, frame
, -1, title
, pos
, size
, type
)
153 void MyFrame::OnSize(wxSizeEvent
& event
)
155 if (canvas
&& palette
)
158 GetClientSize(&cw
, &ch
);
163 int canvasX
= paletteX
+ paletteW
;
165 int canvasW
= cw
- paletteW
;
168 palette
->SetSize(paletteX
, paletteY
, paletteW
, paletteH
);
169 canvas
->SetSize(canvasX
, canvasY
, canvasW
, canvasH
);
173 bool MyFrame::OnClose(void)
175 if (wxDocParentFrame::OnClose())
184 // Intercept menu commands
185 void MyFrame::OnAbout(wxCommandEvent
& event
)
187 (void)wxMessageBox("OGLEdit Demo\nTo draw a shape, select a shape on the toolbar and left-click on the canvas.\nTo draw a line, right-drag between shapes.\nFor further details, see the OGL manual.\n (c) Julian Smart 1996", "About OGLEdit");
190 // Creates a canvas. Called by OnInit as a child of the main window
191 MyCanvas
*MyFrame::CreateCanvas(wxView
*view
, wxFrame
*parent
)
194 parent
->GetClientSize(&width
, &height
);
196 // Non-retained canvas
197 MyCanvas
*canvas
= new MyCanvas(view
, parent
, -1, wxPoint(0, 0), wxSize(width
, height
), 0);
198 wxCursor
*cursor
= new wxCursor(wxCURSOR_HAND
);
199 canvas
->SetCursor(cursor
);
201 // Give it scrollbars
202 canvas
->SetScrollbars(20, 20, 50, 50);
207 MyFrame
*GetMainFrame(void)