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///////////////////////////////////////////////////////////////////////////////
// Name: tests/controls/clientsize.cpp
// Purpose: Client vs. window size handling unit test
// Author: Vaclav Slavik
// Created: 2008-02-12
// Copyright: (c) 2008 Vaclav Slavik <vslavik@fastmail.fm>
///////////////////////////////////////////////////////////////////////////////
// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------
#include "testprec.h"
#ifndef WX_PRECOMP
#include "wx/app.h"
#include "wx/window.h"
#endif // WX_PRECOMP
#include "wx/scopedptr.h"
#include "asserthelper.h"
#include "waitforpaint.h"
// ----------------------------------------------------------------------------
// tests themselves
// ----------------------------------------------------------------------------
TEST_CASE("wxWindow::ClientWindowSizeRoundTrip", "[window][client-size]")
{
wxWindow* const w = wxTheApp->GetTopWindow();
REQUIRE( w );
const wxSize sizeWindow = w->GetSize();
const wxSize sizeClient = w->GetClientSize();
INFO("client size: " << sizeClient);
CHECK( sizeWindow == w->ClientToWindowSize(sizeClient) );
INFO("window size: " << sizeWindow);
CHECK( sizeClient == w->WindowToClientSize(sizeWindow) );
}
TEST_CASE("wxWindow::MinClientSize", "[window][client-size]")
{
wxScopedPtr<wxWindow> w(new wxWindow(wxTheApp->GetTopWindow(), wxID_ANY,
wxDefaultPosition, wxDefaultSize,
wxBORDER_THEME));
w->SetSize(wxSize(1,1));
const wxSize szw = w->GetClientSize();
CHECK(szw.GetWidth() >= 0);
CHECK(szw.GetHeight() >= 0);
}
TEST_CASE("wxWindow::SetClientSize", "[window][client-size]")
{
#if defined(__WXGTK__) && !defined(__WXGTK3__)
// Under wxGTK2 we need to have two children (at least) because if there
// is exactly one child its size is set to fill the whole parent frame
// and the window cannot be resized - see wxTopLevelWindowBase::Layout().
wxScopedPtr<wxWindow> w0(new wxWindow(wxTheApp->GetTopWindow(), wxID_ANY));
#endif // wxGTK 2
wxScopedPtr<wxWindow> w(new wxWindow(wxTheApp->GetTopWindow(), wxID_ANY));
wxRect reqSize = wxTheApp->GetTopWindow()->GetClientRect();
reqSize.Deflate(25);
w->SetClientSize(reqSize.GetSize());
// Wait for the first paint event to be sure
// that window really has its final size.
WaitForPaint waitForPaint(w.get());
w->Show();
waitForPaint.YieldUntilPainted();
// Check if client size has been set as required.
wxRect r = w->GetClientRect();
CHECK(r.width == reqSize.width);
CHECK(r.height == reqSize.height);
}
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