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fixed arguments to make it wxMSW compatible
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1/////////////////////////////////////////////////////////////////////////////
2// Name: test.cpp
3// Purpose: wxWindows thread sample
4// Author: Julian Smart(minimal)/Guilhem Lavaux(thread test)
5// Modified by:
6// Created: 06/16/98
7// RCS-ID: $Id$
8// Copyright: (c) Julian Smart, Markus Holzem, Guilhem Lavaux
9// Licence: wxWindows license
10/////////////////////////////////////////////////////////////////////////////
11
12#ifdef __GNUG__
13#pragma implementation "test.cpp"
14#pragma interface "test.cpp"
15#endif
16
17// For compilers that support precompilation, includes "wx/wx.h".
18#include "wx/wxprec.h"
19
20#ifdef __BORLANDC__
21#pragma hdrstop
22#endif
23
24#ifndef WX_PRECOMP
25#include "wx/wx.h"
26#endif
27
28#include "wx/thread.h"
29#include "wx/dynarray.h"
30
31// Define a new application type
32class MyApp: public wxApp
33{
34 public:
35 bool OnInit(void);
36};
37
38WX_DEFINE_ARRAY(wxThread *,wxArrayThread);
39
40// Define a new frame type
41class MyFrame: public wxFrame
42{
43 public:
44 MyFrame(wxFrame *frame, char *title, int x, int y, int w, int h);
45
46 public:
47 void OnQuit(wxCommandEvent& event);
48 void OnAbout(wxCommandEvent& event);
49 void OnStartThread(wxCommandEvent& event);
50 void OnStopThread(wxCommandEvent& event);
51 void OnPauseThread(wxCommandEvent& event);
52 bool OnClose(void) { return TRUE; }
53
54 public:
55 wxArrayThread m_threads;
56 wxTextCtrl *m_txtctrl;
57
58 DECLARE_EVENT_TABLE()
59};
60
61class MyThread: public wxThread
62{
63 public:
64 MyThread(MyFrame *frame);
65
66 void *Entry();
67 public:
68 MyFrame *m_frame;
69};
70
71MyThread::MyThread(MyFrame *frame)
72 : wxThread()
73{
74 m_frame = frame;
75}
76
77void *MyThread::Entry()
78{
79 wxString text;
80
81 text.Printf("Thread 0x%x: Hello !\n", GetID());
82 DeferDestroy(TRUE);
83
84 while (1) {
85 TestDestroy();
86 m_frame->m_txtctrl->WriteText(text);
87 wxSleep(1);
88 }
89
90 return NULL;
91}
92
93// ID for the menu commands
94#define TEST_QUIT 1
95#define TEST_TEXT 101
96#define TEST_ABOUT 102
97#define TEST_START_THREAD 103
98#define TEST_STOP_THREAD 104
99#define TEST_PAUSE_THREAD 105
100
101BEGIN_EVENT_TABLE(MyFrame, wxFrame)
102 EVT_MENU(TEST_QUIT, MyFrame::OnQuit)
103 EVT_MENU(TEST_ABOUT, MyFrame::OnAbout)
104 EVT_MENU(TEST_START_THREAD, MyFrame::OnStartThread)
105 EVT_MENU(TEST_STOP_THREAD, MyFrame::OnStopThread)
106 EVT_MENU(TEST_PAUSE_THREAD, MyFrame::OnPauseThread)
107END_EVENT_TABLE()
108
109// Create a new application object
110IMPLEMENT_APP (MyApp)
111
112// `Main program' equivalent, creating windows and returning main app frame
113bool MyApp::OnInit(void)
114{
115 // Create the main frame window
116 MyFrame *frame = new MyFrame(NULL, "Minimal wxWindows App", 50, 50, 450, 340);
117
118 // Give it an icon
119#ifdef __WINDOWS__
120 frame->SetIcon(wxIcon("AIAI"));
121#endif
122#ifdef __X__
123 frame->SetIcon(wxIcon("aiai.xbm"));
124#endif
125
126 // Make a menubar
127 wxMenu *file_menu = new wxMenu;
128
129 file_menu->Append(TEST_ABOUT, "&About");
130 file_menu->Append(TEST_QUIT, "E&xit");
131 wxMenuBar *menu_bar = new wxMenuBar;
132 menu_bar->Append(file_menu, "&File");
133
134 wxMenu *thread_menu = new wxMenu;
135 thread_menu->Append(TEST_START_THREAD, "Start a new thread");
136 thread_menu->Append(TEST_STOP_THREAD, "Stop a running thread");
137 thread_menu->Append(TEST_PAUSE_THREAD, "Pause a running thread");
138 menu_bar->Append(thread_menu, "Thread");
139 frame->SetMenuBar(menu_bar);
140
141 // Make a panel with a message
142 wxPanel *panel = new wxPanel(frame, -1, wxPoint(0, 0), wxSize(400, 200), wxTAB_TRAVERSAL);
143
144 frame->m_txtctrl = new wxTextCtrl(panel, -1, "", wxPoint(10, 10), wxSize(390, 190),
145 wxTE_MULTILINE);
146
147 // Show the frame
148 frame->Show(TRUE);
149
150 SetTopWindow(frame);
151
152 return TRUE;
153}
154
155// My frame constructor
156MyFrame::MyFrame(wxFrame *frame, char *title, int x, int y, int w, int h):
157 wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h))
158{}
159
160void MyFrame::OnStartThread(wxCommandEvent& event)
161{
162 MyThread *thread = new MyThread(this);
163
164 thread->Create();
165
166 m_threads.Add(thread);
167}
168
169void MyFrame::OnStopThread(wxCommandEvent& event)
170{
171 uint no_thrd = m_threads.Count()-1;
172
173 if (no_thrd < 0)
174 return;
175
176 delete (m_threads[no_thrd]);
177 m_threads.Remove(no_thrd);
178}
179
180void MyFrame::OnPauseThread(wxCommandEvent& event)
181{}
182
183void MyFrame::OnQuit(wxCommandEvent& event)
184{
185 uint i;
186 for (i=0;i<m_threads.Count();i++)
187 delete (m_threads[i]);
188 Close(TRUE);
189}
190
191void MyFrame::OnAbout(wxCommandEvent& event)
192{
193 wxMessageDialog dialog(this, "wxThread sample (based on minimal)\nJulian Smart and Guilhem Lavaux",
194 "About wxThread sample", wxYES_NO|wxCANCEL);
195
196 dialog.ShowModal();
197}
198
199