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OSWidget.cpp
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// OSWidget.cpp
//------------------------------------------------------------------------------
// Includes
//------------------------------------------------------------------------------
#include "OSUI/PrecompiledHeader.h"
#include "OSWidget.h"
// OSUI
#include "OSUI/OSWindow.h"
// Core
#include "Core/Env/Assert.h"
// system
#if defined( __WINDOWS__ )
#include <CommCtrl.h>
#include <Windows.h>
#endif
// Defines
//------------------------------------------------------------------------------
// Static Data
//------------------------------------------------------------------------------
#if defined( __WINDOWS__ )
/*static*/ bool OSWidget::s_CommonControlsInitialized( false );
#endif
// CONSTRUCTOR
//------------------------------------------------------------------------------
OSWidget::OSWidget( OSWindow * parentWindow )
: m_Parent( parentWindow )
#if defined( __WINDOWS__ )
, m_Handle( nullptr )
#endif
, m_Initialized( false )
{
#if defined( __WINDOWS__ )
static bool commCtrlInit( false );
if ( !commCtrlInit )
{
// Init windows common controls
INITCOMMONCONTROLSEX icex;
icex.dwICC = ICC_LISTVIEW_CLASSES;
InitCommonControlsEx( &icex );
commCtrlInit = true;
}
#endif
}
// DESTRUCTOR
//------------------------------------------------------------------------------
OSWidget::~OSWidget()
{
#if defined( __WINDOWS__ )
if ( m_Handle )
{
DestroyWindow( (HWND)m_Handle );
}
#endif
}
// Init
//------------------------------------------------------------------------------
void OSWidget::Init()
{
ASSERT( !m_Initialized );
if ( m_Parent )
{
m_Parent->AddChild( this );
}
m_Initialized = true;
}
// InitCommonControls
//------------------------------------------------------------------------------
#if defined( __WINDOWS__ )
void OSWidget::InitCommonControls()
{
if ( !s_CommonControlsInitialized )
{
// Init windows common controls
INITCOMMONCONTROLSEX icex;
icex.dwICC = ICC_LISTVIEW_CLASSES;
InitCommonControlsEx( &icex );
s_CommonControlsInitialized = true;
}
}
#endif
//------------------------------------------------------------------------------