+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: src/mac/carbon/icon.cpp
-// Purpose: wxIcon class
-// Author: Stefan Csomor
-// Modified by:
-// Created: 1998-01-01
-// RCS-ID: $Id$
-// Copyright: (c) Stefan Csomor
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#include "wx/wxprec.h"
-
-#include "wx/icon.h"
-
-#ifndef WX_PRECOMP
- #include "wx/image.h"
-#endif
-
-#include "wx/mac/private.h"
-
-IMPLEMENT_DYNAMIC_CLASS(wxIcon, wxGDIObject)
-
-#define M_ICONDATA ((wxIconRefData *)m_refData)
-
-class WXDLLEXPORT wxIconRefData : public wxGDIRefData
-{
-public:
- wxIconRefData() { Init(); }
- wxIconRefData( WXHICON iconref, int desiredWidth, int desiredHeight );
- virtual ~wxIconRefData() { Free(); }
-
- virtual bool IsOk() const { return m_iconRef != NULL; }
-
- virtual void Free();
-
- void SetWidth( int width ) { m_width = width; }
- void SetHeight( int height ) { m_height = height; }
-
- int GetWidth() const { return m_width; }
- int GetHeight() const { return m_height; }
-
- WXHICON GetHICON() const { return (WXHICON) m_iconRef; }
-
-private:
- void Init();
-
- IconRef m_iconRef;
- int m_width;
- int m_height;
-};
-
-
-wxIconRefData::wxIconRefData( WXHICON icon, int desiredWidth, int desiredHeight )
-{
- m_iconRef = MAC_WXHICON( icon ) ;
-
- // Standard sizes
- SetWidth( desiredWidth == -1 ? 32 : desiredWidth ) ;
- SetHeight( desiredHeight == -1 ? 32 : desiredHeight ) ;
-}
-
-void wxIconRefData::Init()
-{
- m_iconRef = NULL ;
- m_width =
- m_height = 0;
-}
-
-void wxIconRefData::Free()
-{
- if ( m_iconRef )
- {
- ReleaseIconRef( m_iconRef ) ;
- m_iconRef = NULL ;
- }
-}
-
-//
-//
-//
-
-wxIcon::wxIcon()
-{
-}
-
-wxIcon::wxIcon( const char bits[], int width, int height )
-{
- wxBitmap bmp( bits, width, height ) ;
- CopyFromBitmap( bmp ) ;
-}
-
-wxIcon::wxIcon(const char* const* bits)
-{
- wxBitmap bmp( bits ) ;
- CopyFromBitmap( bmp ) ;
-}
-
-wxIcon::wxIcon(
- const wxString& icon_file, int flags,
- int desiredWidth, int desiredHeight )
-{
- LoadFile( icon_file, (wxBitmapType) flags, desiredWidth, desiredHeight );
-}
-
-wxIcon::wxIcon(WXHICON icon, const wxSize& size)
- : wxGDIObject()
-{
- // as the icon owns that ref, we have to acquire it as well
- if (icon)
- AcquireIconRef( (IconRef) icon ) ;
-
- m_refData = new wxIconRefData( icon, size.x, size.y ) ;
-}
-
-wxIcon::~wxIcon()
-{
-}
-
-wxGDIRefData *wxIcon::CreateGDIRefData() const
-{
- return new wxIconRefData;
-}
-
-wxGDIRefData *wxIcon::CloneGDIRefData(const wxGDIRefData *data) const
-{
- return new wxIconRefData(*wx_static_cast(const wxIconRefData *, data));
-}
-
-WXHICON wxIcon::GetHICON() const
-{
- wxASSERT( Ok() ) ;
-
- return (WXHICON) ((wxIconRefData*)m_refData)->GetHICON() ;
-}
-
-int wxIcon::GetWidth() const
-{
- wxCHECK_MSG( Ok(), -1, wxT("invalid icon") );
-
- return M_ICONDATA->GetWidth();
-}
-
-int wxIcon::GetHeight() const
-{
- wxCHECK_MSG( Ok(), -1, wxT("invalid icon") );
-
- return M_ICONDATA->GetHeight();
-}
-
-int wxIcon::GetDepth() const
-{
- return 32;
-}
-
-void wxIcon::SetDepth( int WXUNUSED(depth) )
-{
-}
-
-void wxIcon::SetWidth( int WXUNUSED(width) )
-{
-}
-
-void wxIcon::SetHeight( int WXUNUSED(height) )
-{
-}
-
-bool wxIcon::LoadFile(
- const wxString& filename, wxBitmapType type,
- int desiredWidth, int desiredHeight )
-{
- UnRef();
-
- if ( type == wxBITMAP_TYPE_ICON_RESOURCE )
- {
- OSType theId = 0 ;
-
- if ( filename == wxT("wxICON_INFORMATION") )
- {
- theId = kAlertNoteIcon ;
- }
- else if ( filename == wxT("wxICON_QUESTION") )
- {
- theId = kAlertCautionIcon ;
- }
- else if ( filename == wxT("wxICON_WARNING") )
- {
- theId = kAlertCautionIcon ;
- }
- else if ( filename == wxT("wxICON_ERROR") )
- {
- theId = kAlertStopIcon ;
- }
- else if ( filename == wxT("wxICON_FOLDER") )
- {
- theId = kGenericFolderIcon ;
- }
- else if ( filename == wxT("wxICON_FOLDER_OPEN") )
- {
- theId = kOpenFolderIcon ;
- }
- else if ( filename == wxT("wxICON_NORMAL_FILE") )
- {
- theId = kGenericDocumentIcon ;
- }
- else
- {
- IconRef iconRef = NULL ;
-
- // first look in the resource fork
- if ( iconRef == NULL )
- {
- Str255 theName ;
-
- wxMacStringToPascal( filename , theName ) ;
- Handle resHandle = GetNamedResource( 'icns' , theName ) ;
- if ( resHandle != 0L )
- {
- IconFamilyHandle iconFamily = (IconFamilyHandle) resHandle ;
- HLock((Handle) iconFamily);
- OSStatus err = GetIconRefFromIconFamilyPtr( *iconFamily, GetHandleSize((Handle) iconFamily), &iconRef );
- HUnlock((Handle) iconFamily);
- if ( err != noErr )
- {
- wxFAIL_MSG("Error when constructing icon ref");
- }
-
- ReleaseResource( resHandle ) ;
- }
- }
- if ( iconRef == NULL )
- {
- // TODO add other attempts to load it from files etc here
- }
- if ( iconRef )
- {
- m_refData = new wxIconRefData( (WXHICON) iconRef, desiredWidth, desiredHeight ) ;
- return true ;
- }
- }
-
- if ( theId != 0 )
- {
- IconRef iconRef = NULL ;
- verify_noerr( GetIconRef( kOnSystemDisk, kSystemIconsCreator, theId, &iconRef ) ) ;
- if ( iconRef )
- {
- m_refData = new wxIconRefData( (WXHICON) iconRef, desiredWidth, desiredHeight ) ;
-
- return true ;
- }
- }
-
- return false ;
- }
- else
- {
- wxBitmapHandler *handler = wxBitmap::FindHandler( type );
-
- if ( handler )
- {
- wxBitmap bmp ;
- if ( handler->LoadFile( &bmp , filename, type, desiredWidth, desiredHeight ))
- {
- CopyFromBitmap( bmp ) ;
-
- return true ;
- }
-
- return false ;
- }
- else
- {
-#if wxUSE_IMAGE
- wxImage loadimage( filename, type );
- if (loadimage.Ok())
- {
- if ( desiredWidth == -1 )
- desiredWidth = loadimage.GetWidth() ;
- if ( desiredHeight == -1 )
- desiredHeight = loadimage.GetHeight() ;
- if ( desiredWidth != loadimage.GetWidth() || desiredHeight != loadimage.GetHeight() )
- loadimage.Rescale( desiredWidth , desiredHeight ) ;
-
- wxBitmap bmp( loadimage );
- CopyFromBitmap( bmp ) ;
-
- return true;
- }
-#endif
- }
- }
- return true ;
-}
-
-void wxIcon::CopyFromBitmap( const wxBitmap& bmp )
-{
- UnRef() ;
-
- // as the bitmap owns that ref, we have to acquire it as well
- IconRef iconRef = bmp.CreateIconRef() ;
- m_refData = new wxIconRefData( (WXHICON) iconRef, bmp.GetWidth(), bmp.GetHeight() ) ;
-}
-
-IMPLEMENT_DYNAMIC_CLASS(wxICONResourceHandler, wxBitmapHandler)
-
-bool wxICONResourceHandler::LoadFile(
- wxBitmap *bitmap, const wxString& name, long WXUNUSED(flags),
- int desiredWidth, int desiredHeight )
-{
- wxIcon icon ;
- icon.LoadFile( name , wxBITMAP_TYPE_ICON_RESOURCE , desiredWidth , desiredHeight ) ;
- bitmap->CopyFromIcon( icon ) ;
-
- return bitmap->Ok() ;
-}
-
projects / wxWidgets.git / blobdiff