1/* 2 * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved. 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Library General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Library General Public License for more details. 13 * 14 * You should have received a copy of the GNU Library General Public License 15 * along with this library; see the file COPYING.LIB. If not, write to 16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 17 * Boston, MA 02110-1301, USA. 18 * 19 */ 20 21#import "config.h" 22#import "Icon.h" 23 24#import "GraphicsContext.h" 25#import "LocalCurrentGraphicsContext.h" 26#import "PlatformString.h" 27#import <wtf/PassRefPtr.h> 28 29namespace WebCore { 30 31Icon::Icon(NSImage *image) 32 : m_nsImage(image) 33{ 34 // Need this because WebCore uses AppKit's flipped coordinate system exclusively. 35 [image setFlipped:YES]; 36} 37 38Icon::~Icon() 39{ 40} 41 42PassRefPtr<Icon> Icon::createIconForFiles(const Vector<String>& filenames) 43{ 44 if (filenames.isEmpty()) 45 return 0; 46 47 bool useIconFromFirstFile; 48#ifdef BUILDING_ON_TIGER 49 // FIXME: find a better image for multiple files to use on Tiger. 50 useIconFromFirstFile = true; 51#else 52 useIconFromFirstFile = filenames.size() == 1; 53#endif 54 if (useIconFromFirstFile) { 55 // Don't pass relative filenames -- we don't want a result that depends on the current directory. 56 // Need 0U here to disambiguate String::operator[] from operator(NSString*, int)[] 57 if (filenames[0].isEmpty() || filenames[0][0U] != '/') 58 return 0; 59 60 NSImage* image = [[NSWorkspace sharedWorkspace] iconForFile:filenames[0]]; 61 if (!image) 62 return 0; 63 64 return adoptRef(new Icon(image)); 65 } 66#ifdef BUILDING_ON_TIGER 67 return 0; 68#else 69 NSImage* image = [NSImage imageNamed:NSImageNameMultipleDocuments]; 70 if (!image) 71 return 0; 72 73 return adoptRef(new Icon(image)); 74#endif 75} 76 77void Icon::paint(GraphicsContext* context, const IntRect& rect) 78{ 79 if (context->paintingDisabled()) 80 return; 81 82 LocalCurrentGraphicsContext localCurrentGC(context); 83 84 [m_nsImage.get() drawInRect:rect 85 fromRect:NSMakeRect(0, 0, [m_nsImage.get() size].width, [m_nsImage.get() size].height) 86 operation:NSCompositeSourceOver fraction:1.0f]; 87} 88 89} 90