3d1a4878f3
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@31606 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
153 lines
3.6 KiB
C++
153 lines
3.6 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: icon.cpp
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// Purpose: wxIcon class
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// Author: Stefan Csomor
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// Modified by:
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// Created: 1998-01-01
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// RCS-ID: $Id$
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// Copyright: (c) Stefan Csomor
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
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#pragma implementation "icon.h"
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#endif
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#include "wx/wxprec.h"
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#include "wx/icon.h"
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#if !USE_SHARED_LIBRARIES
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IMPLEMENT_DYNAMIC_CLASS(wxIcon, wxBitmap)
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#endif
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#include "wx/image.h"
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#include "wx/mac/private.h"
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/*
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* Icons
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*/
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wxIcon::wxIcon()
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{
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}
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wxIcon::wxIcon(const char bits[], int width, int height) :
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wxBitmap(bits, width, height)
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{
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}
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wxIcon::wxIcon( const char **bits ) :
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wxBitmap(bits)
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{
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}
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wxIcon::wxIcon( char **bits ) :
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wxBitmap(bits)
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{
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}
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wxIcon::wxIcon(const wxString& icon_file, int flags,
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int desiredWidth, int desiredHeight)
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{
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LoadFile(icon_file, (wxBitmapType) flags, desiredWidth, desiredHeight);
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}
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wxIcon::~wxIcon()
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{
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}
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bool wxIcon::LoadFile(const wxString& filename, wxBitmapType type,
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int desiredWidth, int desiredHeight)
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{
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UnRef();
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wxBitmapHandler *handler = FindHandler(type);
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if ( handler )
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{
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m_refData = new wxBitmapRefData;
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return handler->LoadFile(this, filename, type, desiredWidth, desiredHeight );
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}
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else
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{
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wxImage loadimage(filename, type);
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if (loadimage.Ok())
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{
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if ( desiredWidth == -1 )
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desiredWidth = loadimage.GetWidth() ;
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if ( desiredHeight == -1 )
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desiredHeight = loadimage.GetHeight() ;
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if ( desiredWidth != loadimage.GetWidth() || desiredHeight != loadimage.GetHeight() )
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loadimage.Rescale( desiredWidth , desiredHeight ) ;
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wxBitmap bmp( loadimage );
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wxIcon *icon = (wxIcon*)(&bmp);
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*this = *icon;
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return true;
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}
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}
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return false ;
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}
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void wxIcon::CopyFromBitmap(const wxBitmap& bmp)
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{
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wxIcon *icon = (wxIcon*)(&bmp);
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*this = *icon;
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}
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IMPLEMENT_DYNAMIC_CLASS(wxICONResourceHandler, wxBitmapHandler)
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bool wxICONResourceHandler::LoadFile(wxBitmap *bitmap, const wxString& name, long flags,
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int desiredWidth, int desiredHeight)
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{
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short theId = -1 ;
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if ( name == wxT("wxICON_INFORMATION") )
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{
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theId = kNoteIcon ;
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}
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else if ( name == wxT("wxICON_QUESTION") )
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{
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theId = kCautionIcon ;
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}
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else if ( name == wxT("wxICON_WARNING") )
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{
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theId = kCautionIcon ;
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}
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else if ( name == wxT("wxICON_ERROR") )
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{
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theId = kStopIcon ;
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}
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else
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{
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Str255 theName ;
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OSType theType ;
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wxMacStringToPascal( name , theName ) ;
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Handle resHandle = GetNamedResource( 'cicn' , theName ) ;
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if ( resHandle != 0L )
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{
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GetResInfo( resHandle , &theId , &theType , theName ) ;
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ReleaseResource( resHandle ) ;
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}
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}
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if ( theId != -1 )
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{
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CIconHandle theIcon = (CIconHandle ) GetCIcon( theId ) ;
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if ( theIcon )
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{
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M_BITMAPHANDLERDATA->m_hIcon = theIcon ;
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M_BITMAPHANDLERDATA->m_width = 32 ;
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M_BITMAPHANDLERDATA->m_height = 32 ;
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M_BITMAPHANDLERDATA->m_depth = 8 ;
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M_BITMAPHANDLERDATA->m_ok = true ;
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M_BITMAPHANDLERDATA->m_numColors = 256 ;
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M_BITMAPHANDLERDATA->m_bitmapType = kMacBitmapTypeIcon ;
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return TRUE ;
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}
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}
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return FALSE ;
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}
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