X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d84afea9d1ec41ee4e2ebb3bf6b87926cf5f04d1..c94f845b1602d44ccd7c7542afffde666adbb2f0:/src/mac/carbon/icon.cpp diff --git a/src/mac/carbon/icon.cpp b/src/mac/carbon/icon.cpp index 5ec5f3ec80..68e908bf25 100644 --- a/src/mac/carbon/icon.cpp +++ b/src/mac/carbon/icon.cpp @@ -1,138 +1,271 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: icon.cpp +// Name: src/mac/carbon/icon.cpp // Purpose: wxIcon class -// Author: AUTHOR +// Author: Stefan Csomor // Modified by: -// Created: ??/??/98 +// Created: 1998-01-01 // RCS-ID: $Id$ -// Copyright: (c) AUTHOR -// Licence: wxWindows licence +// Copyright: (c) Stefan Csomor +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ -#pragma implementation "icon.h" -#endif +#include "wx/wxprec.h" #include "wx/icon.h" -#if !USE_SHARED_LIBRARIES -IMPLEMENT_DYNAMIC_CLASS(wxIcon, wxBitmap) +#ifndef WX_PRECOMP + #include "wx/image.h" #endif #include "wx/mac/private.h" +IMPLEMENT_DYNAMIC_CLASS(wxIcon, wxBitmap) + +#define M_ICONDATA ((wxIconRefData *)m_refData) -/* - * Icons - */ wxIcon::wxIcon() { } -wxIcon::wxIcon(const char bits[], int width, int height) : - wxBitmap(bits, width, height) +wxIcon::wxIcon( const char bits[], int width, int height ) { - + wxBitmap bmp( bits, width, height ) ; + CopyFromBitmap( bmp ) ; } -wxIcon::wxIcon( const char **bits ) : - wxBitmap(bits) +wxIcon::wxIcon( const char **bits ) { + wxBitmap bmp( bits ) ; + CopyFromBitmap( bmp ) ; } -wxIcon::wxIcon( char **bits ) : - wxBitmap(bits) +wxIcon::wxIcon( char **bits ) { + wxBitmap bmp( bits ) ; + CopyFromBitmap( bmp ) ; } -wxIcon::wxIcon(const wxString& icon_file, int flags, - int desiredWidth, int desiredHeight) +wxIcon::wxIcon( + const wxString& icon_file, int flags, + int desiredWidth, int desiredHeight ) { - LoadFile(icon_file, (wxBitmapType) flags, desiredWidth, 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 ) ; + M_ICONDATA->SetWidth( size.x ) ; + M_ICONDATA->SetHeight( size.y ) ; } wxIcon::~wxIcon() { } -bool wxIcon::LoadFile(const wxString& filename, wxBitmapType type, - int desiredWidth, int desiredHeight) +WXHICON wxIcon::GetHICON() const { - UnRef(); + wxASSERT( Ok() ) ; - m_refData = new wxBitmapRefData; + return (WXHICON) ((wxIconRefData*)m_refData)->GetHICON() ; +} - wxBitmapHandler *handler = FindHandler((wxBitmapType)type); +int wxIcon::GetWidth() const +{ + wxCHECK_MSG( Ok(), -1, wxT("invalid icon") ); - if ( handler ) - return handler->LoadFile(this, filename, type, desiredWidth, desiredHeight); - else - return FALSE; + return M_ICONDATA->GetWidth(); } -void wxIcon::CopyFromBitmap(const wxBitmap& bmp) +int wxIcon::GetHeight() const { - wxIcon *icon = (wxIcon*)(&bmp); - *this = *icon; + wxCHECK_MSG( Ok(), -1, wxT("invalid icon") ); + + return M_ICONDATA->GetHeight(); } -IMPLEMENT_DYNAMIC_CLASS(wxICONResourceHandler, wxBitmapHandler) +int wxIcon::GetDepth() const +{ + return 32; +} -bool wxICONResourceHandler::LoadFile(wxBitmap *bitmap, const wxString& name, long flags, - int desiredWidth, int desiredHeight) +void wxIcon::SetDepth( int depth ) { - short theId = -1 ; - if ( name == "wxICON_INFORMATION" ) - { - theId = kNoteIcon ; - } - else if ( name == "wxICON_QUESTION" ) +} + +void wxIcon::SetWidth( int width ) +{ +} + +void wxIcon::SetHeight( int height ) +{ +} + +bool wxIcon::IsOk() const +{ + return m_refData != NULL ; +} + +bool wxIcon::LoadFile( + const wxString& filename, wxBitmapType type, + int desiredWidth, int desiredHeight ) +{ + UnRef(); + + if ( type == wxBITMAP_TYPE_ICON_RESOURCE ) { - theId = kCautionIcon ; + 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 + { +#if 0 + Str255 theName ; + OSType theType ; + wxMacStringToPascal( name , theName ) ; + + Handle resHandle = GetNamedResource( 'cicn' , theName ) ; + if ( resHandle != 0L ) + { + GetResInfo( resHandle , &theId , &theType , theName ) ; + ReleaseResource( resHandle ) ; + } +#endif + } + + if ( theId != 0 ) + { + IconRef iconRef = NULL ; + verify_noerr( GetIconRef( kOnSystemDisk, kSystemIconsCreator, theId, &iconRef ) ) ; + if ( iconRef ) + { + m_refData = new wxIconRefData( (WXHICON) iconRef ) ; + + return true ; + } + } + + return false ; } - else if ( name == "wxICON_WARNING" ) - { - theId = kCautionIcon ; - } - else if ( name == "wxICON_ERROR" ) + else { - theId = kStopIcon ; + 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 + } } - else + 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.GetBitmapData()->GetIconRef() ; + AcquireIconRef( iconRef ) ; + + m_refData = new wxIconRefData( (WXHICON) iconRef ) ; + M_ICONDATA->SetWidth( bmp.GetWidth() ) ; + M_ICONDATA->SetHeight( bmp.GetHeight() ) ; +} + +wxIconRefData::wxIconRefData( WXHICON icon ) +{ + m_iconRef = MAC_WXHICON( icon ) ; + + // Standard sizes + SetWidth( 32 ) ; + SetHeight( 32 ) ; +} + +void wxIconRefData::Init() +{ + m_iconRef = NULL ; +} + +void wxIconRefData::Free() +{ + if ( m_iconRef ) { - Str255 theName ; - OSType theType ; - - #if TARGET_CARBON - c2pstrcpy( (StringPtr) theName , name ) ; - #else - strcpy( (char *) theName , name ) ; - c2pstr( (char *) theName ) ; - #endif - - Handle resHandle = GetNamedResource( 'cicn' , theName ) ; - if ( resHandle != 0L ) - { - GetResInfo( resHandle , &theId , &theType , theName ) ; - ReleaseResource( resHandle ) ; - } + ReleaseIconRef( m_iconRef ) ; + m_iconRef = NULL ; } - if ( theId != -1 ) - { - CIconHandle theIcon = (CIconHandle ) GetCIcon( theId ) ; - if ( theIcon ) - { - M_BITMAPHANDLERDATA->m_hIcon = theIcon ; - M_BITMAPHANDLERDATA->m_width = 32 ; - M_BITMAPHANDLERDATA->m_height = 32 ; - - M_BITMAPHANDLERDATA->m_depth = 8 ; - M_BITMAPHANDLERDATA->m_ok = true ; - M_BITMAPHANDLERDATA->m_numColors = 256 ; - M_BITMAPHANDLERDATA->m_bitmapType = kMacBitmapTypeIcon ; - return TRUE ; - } - } - return FALSE ; } + +IMPLEMENT_DYNAMIC_CLASS(wxICONResourceHandler, wxBitmapHandler) + +bool wxICONResourceHandler::LoadFile( + wxBitmap *bitmap, const wxString& name, long flags, + int desiredWidth, int desiredHeight ) +{ + wxIcon icon ; + icon.LoadFile( name , wxBITMAP_TYPE_ICON_RESOURCE , desiredWidth , desiredHeight ) ; + bitmap->CopyFromIcon( icon ) ; + + return bitmap->Ok() ; +} +