+++ /dev/null
-///////////////////////////////////////////////////////////////////////////////
-// Name: treelay.cpp
-// Purpose: wxTreeLayout sample
-// Author: Julian Smart
-// Modified by:
-// Created: 7/4/98
-// RCS-ID: $Id$
-// Copyright: (c) 1998 Julian Smart
-// Licence: wxWindows licence
-///////////////////////////////////////////////////////////////////////////////
-
-// For compilers that support precompilation, includes "wx.h".
-#include "wx/wxprec.h"
-
-#ifdef __BORLANDC__
-#pragma hdrstop
-#endif
-
-#ifndef WX_PRECOMP
-#include "wx/wx.h"
-#endif
-
-#include "wx/treelay.h"
-
-#include "treelay.h"
-
-wxTreeLayoutStored *myTree = (wxTreeLayoutStored *) NULL;
-
-// A macro needed for some compilers (AIX) that need 'main' to be defined
-// in the application itself.
-IMPLEMENT_APP(MyApp)
-
-// The `main program' equivalent, creating the windows and returning the
-// main frame
-bool MyApp::OnInit()
-{
- // Create the main frame window
- MyFrame* frame = new MyFrame(NULL, _T("Tree Test"), wxPoint(-1, -1), wxSize(400, 550));
-
- // Give it a status line
- frame->CreateStatusBar(2);
-
- // Give it an icon
-#ifdef __WINDOWS__
- wxIcon icon(_T("tree_icn"));
- frame->SetIcon(icon);
-#endif
-
- // Make a menubar
- wxMenu *file_menu = new wxMenu;
- file_menu->Append(TEST_LEFT_RIGHT, _T("&Left to right"), _T("Redraw left to right"));
- file_menu->Append(TEST_TOP_BOTTOM, _T("&Top to bottom"), _T("Redraw top to bottom"));
- file_menu->AppendSeparator();
- file_menu->Append(TEST_QUIT, _T("E&xit"), _T("Quit program"));
-
- wxMenu *help_menu = new wxMenu;
- help_menu->Append(TEST_ABOUT, _T("&About"), _T("About Tree Test"));
-
- wxMenuBar* menu_bar = new wxMenuBar;
-
- menu_bar->Append(file_menu, _T("&File"));
- menu_bar->Append(help_menu, _T("&Help"));
-
- // Associate the menu bar with the frame
- frame->SetMenuBar(menu_bar);
-
- MyCanvas *canvas = new MyCanvas(frame);
-
- // Give it scrollbars: the virtual canvas is 20 * 50 = 1000 pixels in each direction
- canvas->SetScrollbars(20, 20, 50, 50);
- frame->canvas = canvas;
-
- myTree = new wxTreeLayoutStored();
-
- wxClientDC dc(canvas);
- wxFont font(10, wxROMAN, wxNORMAL, wxBOLD);
- dc.SetFont(font);
- TreeTest(*myTree, dc);
-
- frame->Show(TRUE);
-
- frame->SetStatusText(_T("Hello, tree!"));
-
- // Return the main frame window
- return TRUE;
-}
-
-int MyApp::OnExit()
-{
- if (myTree)
- {
- delete myTree;
- myTree = (wxTreeLayoutStored *) NULL;
- }
-
- return 0;
-}
-
-void MyApp::TreeTest(wxTreeLayoutStored& tree, wxDC& dc)
-{
- tree.Initialize(200);
-
- tree.AddChild(_T("animal"));
- tree.AddChild(_T("mammal"), _T("animal"));
- tree.AddChild(_T("insect"), _T("animal"));
- tree.AddChild(_T("bird"), _T("animal"));
-
- tree.AddChild(_T("man"), _T("mammal"));
- tree.AddChild(_T("cat"), _T("mammal"));
- tree.AddChild(_T("dog"), _T("mammal"));
- tree.AddChild(_T("giraffe"), _T("mammal"));
- tree.AddChild(_T("elephant"), _T("mammal"));
- tree.AddChild(_T("donkey"), _T("mammal"));
- tree.AddChild(_T("horse"), _T("mammal"));
-
- tree.AddChild(_T("fido"), _T("dog"));
- tree.AddChild(_T("domestic cat"), _T("cat"));
- tree.AddChild(_T("lion"), _T("cat"));
- tree.AddChild(_T("tiger"), _T("cat"));
- tree.AddChild(_T("felix"), _T("domestic cat"));
- tree.AddChild(_T("socks"), _T("domestic cat"));
-
- tree.AddChild(_T("beetle"), _T("insect"));
- tree.AddChild(_T("earwig"), _T("insect"));
- tree.AddChild(_T("eagle"), _T("bird"));
- tree.AddChild(_T("bluetit"), _T("bird"));
- tree.AddChild(_T("sparrow"), _T("bird"));
- tree.AddChild(_T("blackbird"), _T("bird"));
- tree.AddChild(_T("emu"), _T("bird"));
- tree.AddChild(_T("crow"), _T("bird"));
-
- tree.DoLayout(dc);
-}
-
-BEGIN_EVENT_TABLE(MyFrame, wxFrame)
- EVT_MENU(TEST_QUIT, MyFrame::OnQuit)
- EVT_MENU(TEST_ABOUT, MyFrame::OnAbout)
- EVT_MENU(TEST_LEFT_RIGHT, MyFrame::OnLeftRight)
- EVT_MENU(TEST_TOP_BOTTOM, MyFrame::OnTopBottom)
- EVT_CLOSE(MyFrame::OnCloseWindow)
-END_EVENT_TABLE()
-
-// Define my frame constructor
-MyFrame::MyFrame(wxWindow *parent, const wxString& title, const wxPoint& pos, const wxSize& size):
- wxFrame(parent, -1, title, pos, size)
-{
-}
-
-void MyFrame::OnQuit(wxCommandEvent& event)
-{
- Close(TRUE);
-}
-
-void MyFrame::OnLeftRight(wxCommandEvent& event)
-{
- if (myTree)
- {
- myTree->SetOrientation(FALSE);
- wxClientDC dc(canvas);
- wxFont font(10, wxROMAN, wxNORMAL, wxBOLD);
- dc.SetFont(font);
- wxGetApp().TreeTest(*myTree, dc);
- canvas->Refresh();
- }
-}
-
-void MyFrame::OnTopBottom(wxCommandEvent& event)
-{
- if (myTree)
- {
- myTree->SetOrientation(TRUE);
- wxClientDC dc(canvas);
- wxFont font(10, wxROMAN, wxNORMAL, wxBOLD);
- dc.SetFont(font);
- wxGetApp().TreeTest(*myTree, dc);
- canvas->Refresh();
- }
-}
-
-void MyFrame::OnAbout(wxCommandEvent& event)
-{
- (void)wxMessageBox(_T("wxWindows tree library demo Vsn 2.0\nAuthor: Julian Smart (c) 1998"), _T("About tree test"));
-}
-
-void MyFrame::OnCloseWindow(wxCloseEvent& event)
-{
- Destroy();
-}
-
-BEGIN_EVENT_TABLE(MyCanvas, wxScrolledWindow)
- EVT_PAINT(MyCanvas::OnPaint)
-END_EVENT_TABLE()
-
-// Define a constructor for my canvas
-MyCanvas::MyCanvas(wxWindow *parent):
- wxScrolledWindow(parent, -1)
-{
- SetBackgroundColour(*wxWHITE);
-}
-
-// Define the repainting behaviour
-void MyCanvas::OnPaint(wxPaintEvent& event)
-{
- wxPaintDC dc(this);
- PrepareDC(dc);
- if (myTree)
- {
- wxFont font(10, wxROMAN, wxNORMAL, wxBOLD);
- dc.SetFont(font);
- myTree->Draw(dc);
- }
-}
-
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