MOZIconHelper.h - mozsearch

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef MOZIconHelper_h

#define MOZIconHelper_h

#import <Cocoa/Cocoa.h>

#include "nsRect.h"

class imgIContainer;

class nsPresContext;

namespace mozilla {

class ComputedStyle;

@interface MOZIconHelper : NSObject

// Returns an autoreleased empty NSImage.

+ (NSImage*)placeholderIconWithSize:(NSSize)aSize;

// Returns an autoreleased NSImage.

+ (NSImage*)iconImageFromImageContainer:(imgIContainer*)aImage

                               withSize:(NSSize)aSize

                            presContext:(const nsPresContext*)aPresContext

                          computedStyle:

                              (const mozilla::ComputedStyle*)aComputedStyle

                            scaleFactor:(CGFloat)aScaleFactor;

@end

#endif  // MOZIconHelper_h