src/mac/icon.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        icon.cpp
// Purpose:     wxIcon class
// Author:      AUTHOR
// Modified by:
// Created:     ??/??/98
// RCS-ID:      $Id$
// Copyright:   (c) AUTHOR
// Licence:   	wxWindows licence
/////////////////////////////////////////////////////////////////////////////

#ifdef __GNUG__
#pragma implementation "icon.h"
#endif

#include "wx/icon.h"

#if !USE_SHARED_LIBRARIES
IMPLEMENT_DYNAMIC_CLASS(wxIcon, wxBitmap)
#endif

/*
 * Icons
 */


wxIconRefData::wxIconRefData()
{
    m_ok = FALSE;
    m_width = 0;
    m_height = 0;
    m_depth = 0;
    m_quality = 0;
    m_numColors = 0;
    m_bitmapMask = NULL;
		m_hBitmap = NULL ;
		m_hIcon = NULL ;
}

wxIconRefData::~wxIconRefData()
{
	if ( m_hIcon )
	{
		DisposeCIcon( m_hIcon ) ;
		m_hIcon = NULL ;
	}

  if (m_bitmapMask)
  {
    delete m_bitmapMask;
    m_bitmapMask = NULL;
  }
}

wxIcon::wxIcon()
{
}

wxIcon::wxIcon(const char WXUNUSED(bits)[], int WXUNUSED(width), int WXUNUSED(height))
{
}

wxIcon::wxIcon(const wxString& icon_file, long flags,
    int desiredWidth, int desiredHeight)

{
    LoadFile(icon_file, flags, desiredWidth, desiredHeight);
}

wxIcon::~wxIcon()
{
}

bool wxIcon::LoadFile(const wxString& filename, long type,
    int desiredWidth, int desiredHeight)
{
  UnRef();

  m_refData = new wxIconRefData;

  wxBitmapHandler *handler = FindHandler(type);

  if ( handler )
	return handler->LoadFile(this, filename, type, desiredWidth, desiredHeight);
  else
	return FALSE;
}

IMPLEMENT_DYNAMIC_CLASS(wxICONResourceHandler, wxBitmapHandler)

bool  wxICONResourceHandler::LoadFile(wxBitmap *bitmap, const wxString& name, long flags,
          int desiredWidth, int desiredHeight)
{
	Str255 theName ;
	short theId ;
	OSType theType ;
	strcpy( (char*) theName , name ) ;
	c2pstr( (char*) theName ) ;

	Handle resHandle = GetNamedResource( 'cicn' , theName ) ;
	GetResInfo( resHandle , &theId , &theType , theName ) ;
	ReleaseResource( resHandle ) ;

	CIconHandle theIcon = (CIconHandle ) GetCIcon( theId ) ;
	if ( theIcon )
	{
		M_ICONHANDLERDATA->m_hIcon = theIcon ;
		M_ICONHANDLERDATA->m_width =  32 ;
		M_ICONHANDLERDATA->m_height = 32 ;

		M_ICONHANDLERDATA->m_depth = 8 ;
		M_ICONHANDLERDATA->m_ok = true ;
		M_ICONHANDLERDATA->m_numColors = 256 ;
		return TRUE ;
	}
	return FALSE ;
}
Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: icon.cpp
	3	// Purpose: wxIcon class
	4	// Author: AUTHOR
	5	// Modified by:
	6	// Created: ??/??/98
	7	// RCS-ID: $Id$
	8	// Copyright: (c) AUTHOR
	9	// Licence: wxWindows licence
	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	#ifdef __GNUG__
	13	#pragma implementation "icon.h"
	14	#endif
	15
	16	#include "wx/icon.h"
	17
	18	#if !USE_SHARED_LIBRARIES
	19	IMPLEMENT_DYNAMIC_CLASS(wxIcon, wxBitmap)
	20	#endif
	21
	22	/*
	23	* Icons
	24	*/
	25
	26
	27	wxIconRefData::wxIconRefData()
	28	{
	29	m_ok = FALSE;
	30	m_width = 0;
	31	m_height = 0;
	32	m_depth = 0;
	33	m_quality = 0;
	34	m_numColors = 0;
	35	m_bitmapMask = NULL;
	36	m_hBitmap = NULL ;
	37	m_hIcon = NULL ;
	38	}
	39
	40	wxIconRefData::~wxIconRefData()
	41	{
	42	if ( m_hIcon )
	43	{
	44	DisposeCIcon( m_hIcon ) ;
	45	m_hIcon = NULL ;
	46	}
	47
	48	if (m_bitmapMask)
	49	{
	50	delete m_bitmapMask;
	51	m_bitmapMask = NULL;
	52	}
	53	}
	54
	55	wxIcon::wxIcon()
	56	{
	57	}
	58
	59	wxIcon::wxIcon(const char WXUNUSED(bits)[], int WXUNUSED(width), int WXUNUSED(height))
	60	{
	61	}
	62
	63	wxIcon::wxIcon(const wxString& icon_file, long flags,
	64	int desiredWidth, int desiredHeight)
	65
	66	{
	67	LoadFile(icon_file, flags, desiredWidth, desiredHeight);
	68	}
	69
	70	wxIcon::~wxIcon()
	71	{
	72	}
	73
	74	bool wxIcon::LoadFile(const wxString& filename, long type,
	75	int desiredWidth, int desiredHeight)
	76	{
	77	UnRef();
	78
	79	m_refData = new wxIconRefData;
	80
	81	wxBitmapHandler *handler = FindHandler(type);
	82
	83	if ( handler )
	84	return handler->LoadFile(this, filename, type, desiredWidth, desiredHeight);
	85	else
	86	return FALSE;
	87	}
	88
	89	IMPLEMENT_DYNAMIC_CLASS(wxICONResourceHandler, wxBitmapHandler)
	90
	91	bool wxICONResourceHandler::LoadFile(wxBitmap *bitmap, const wxString& name, long flags,
	92	int desiredWidth, int desiredHeight)
	93	{
	94	Str255 theName ;
	95	short theId ;
	96	OSType theType ;
	97	strcpy( (char*) theName , name ) ;
	98	c2pstr( (char*) theName ) ;
	99
	100	Handle resHandle = GetNamedResource( 'cicn' , theName ) ;
	101	GetResInfo( resHandle , &theId , &theType , theName ) ;
	102	ReleaseResource( resHandle ) ;
	103
	104	CIconHandle theIcon = (CIconHandle ) GetCIcon( theId ) ;
	105	if ( theIcon )
	106	{
	107	M_ICONHANDLERDATA->m_hIcon = theIcon ;
	108	M_ICONHANDLERDATA->m_width = 32 ;
	109	M_ICONHANDLERDATA->m_height = 32 ;
	110
	111	M_ICONHANDLERDATA->m_depth = 8 ;
	112	M_ICONHANDLERDATA->m_ok = true ;
	113	M_ICONHANDLERDATA->m_numColors = 256 ;
	114	return TRUE ;
	115	}
	116	return FALSE ;
	117	}