141 lines
3.5 KiB
C++
141 lines
3.5 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
// Name: wx_exe.cpp
|
|
// Purpose: Sample showing how to use wx from a DLL
|
|
// Author: Vaclav Slavik
|
|
// Created: 2009-12-03
|
|
// Copyright: (c) 2009 Vaclav Slavik
|
|
// Licence: wxWindows licence
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
// ============================================================================
|
|
// declarations
|
|
// ============================================================================
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// headers
|
|
// ----------------------------------------------------------------------------
|
|
|
|
#include "wx/wxprec.h"
|
|
|
|
|
|
#include "my_dll.h"
|
|
|
|
#include "wx/app.h"
|
|
#include "wx/frame.h"
|
|
#include "wx/panel.h"
|
|
#include "wx/sizer.h"
|
|
#include "wx/stattext.h"
|
|
#include "wx/button.h"
|
|
|
|
#ifndef __WINDOWS__
|
|
#error "This sample is Windows-only"
|
|
#endif
|
|
|
|
#ifdef WXUSINGDLL
|
|
#error "This sample doesn't work with DLL build of wxWidgets"
|
|
#endif
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// GUI classes
|
|
// ----------------------------------------------------------------------------
|
|
|
|
static const int ID_RUN_DLL = wxNewId();
|
|
|
|
class MainFrame : public wxFrame
|
|
{
|
|
public:
|
|
MainFrame();
|
|
|
|
void OnRunDLL(wxCommandEvent& event);
|
|
|
|
wxDECLARE_EVENT_TABLE();
|
|
};
|
|
|
|
|
|
class MainApp : public wxApp
|
|
{
|
|
public:
|
|
virtual bool OnInit() wxOVERRIDE;
|
|
virtual int OnExit() wxOVERRIDE;
|
|
};
|
|
|
|
|
|
// ============================================================================
|
|
// implementation
|
|
// ============================================================================
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// MainFrame
|
|
// ----------------------------------------------------------------------------
|
|
|
|
wxBEGIN_EVENT_TABLE(MainFrame, wxFrame)
|
|
EVT_BUTTON(ID_RUN_DLL, MainFrame::OnRunDLL)
|
|
wxEND_EVENT_TABLE()
|
|
|
|
MainFrame::MainFrame()
|
|
: wxFrame(NULL, wxID_ANY, "Main wx app",
|
|
wxDefaultPosition, wxSize(400, 300))
|
|
{
|
|
wxPanel *p = new wxPanel(this, wxID_ANY);
|
|
wxSizer *sizer = new wxBoxSizer(wxVERTICAL);
|
|
|
|
sizer->Add
|
|
(
|
|
new wxStaticText
|
|
(
|
|
p, wxID_ANY,
|
|
wxString::Format
|
|
(
|
|
"Main wxApp instance is %p (%s),\n"
|
|
"thread ID %ld.\n",
|
|
wxApp::GetInstance(),
|
|
wxVERSION_STRING,
|
|
wxThread::GetCurrentId()
|
|
)
|
|
),
|
|
wxSizerFlags(1).Expand().Border(wxALL, 10)
|
|
);
|
|
|
|
sizer->Add
|
|
(
|
|
new wxButton(p, ID_RUN_DLL, "Run GUI from DLL"),
|
|
wxSizerFlags(0).Right().Border(wxALL, 10)
|
|
);
|
|
|
|
p->SetSizerAndFit(sizer);
|
|
|
|
wxSizer *fsizer = new wxBoxSizer(wxVERTICAL);
|
|
fsizer->Add(p, wxSizerFlags(1).Expand());
|
|
SetSizerAndFit(fsizer);
|
|
}
|
|
|
|
void MainFrame::OnRunDLL(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
run_wx_gui_from_dll("child instance");
|
|
}
|
|
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// MainApp
|
|
// ----------------------------------------------------------------------------
|
|
|
|
bool MainApp::OnInit()
|
|
{
|
|
if ( !wxApp::OnInit() )
|
|
return false;
|
|
|
|
wxFrame *f = new MainFrame();
|
|
f->Show(true);
|
|
|
|
return true;
|
|
}
|
|
|
|
int MainApp::OnExit()
|
|
{
|
|
wx_dll_cleanup();
|
|
return wxApp::OnExit();
|
|
}
|
|
|
|
|
|
wxIMPLEMENT_APP(MainApp);
|