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authorThe Android Open Source Project <initial-contribution@android.com>2009-03-03 18:28:41 -0800
committerThe Android Open Source Project <initial-contribution@android.com>2009-03-03 18:28:41 -0800
commit648161bb0edfc3d43db63caed5cc5213bc6cb78f (patch)
tree4b825dc642cb6eb9a060e54bf8d69288fbee4904 /WebKit/mac/Misc/WebStringTruncator.m
parenta65af38181ac7d34544586bdb5cd004de93897ad (diff)
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auto import from //depot/cupcake/@135843
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diff --git a/WebKit/mac/Misc/WebStringTruncator.m b/WebKit/mac/Misc/WebStringTruncator.m
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--- a/WebKit/mac/Misc/WebStringTruncator.m
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-/*
- * Copyright (C) 2005, 2006 Apple Computer, Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
- * its contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#import "WebStringTruncator.h"
-
-#import "WebSystemInterface.h"
-#import <WebCore/Font.h>
-#import <WebCore/FontPlatformData.h>
-#import <WebCore/PlatformString.h>
-#import <WebCore/StringTruncator.h>
-
-using namespace WebCore;
-
-static NSFont *defaultMenuFont()
-{
- static NSFont *defaultMenuFont = nil;
- if (!defaultMenuFont) {
- defaultMenuFont = [NSFont menuFontOfSize:0];
- CFRetain(defaultMenuFont);
- }
- return defaultMenuFont;
-}
-
-static Font& fontFromNSFont(NSFont *font)
-{
- static NSFont *currentFont;
- static Font currentRenderer;
-
- if ([font isEqual:currentFont])
- return currentRenderer;
- if (currentFont)
- CFRelease(currentFont);
- currentFont = font;
- CFRetain(currentFont);
- FontPlatformData f(font);
- currentRenderer = Font(f, ![[NSGraphicsContext currentContext] isDrawingToScreen]);
- return currentRenderer;
-}
-
-@implementation WebStringTruncator
-
-+ (void)initialize
-{
- InitWebCoreSystemInterface();
-}
-
-+ (NSString *)centerTruncateString:(NSString *)string toWidth:(float)maxWidth
-{
- return StringTruncator::centerTruncate(string, maxWidth, fontFromNSFont(defaultMenuFont()));
-}
-
-+ (NSString *)centerTruncateString:(NSString *)string toWidth:(float)maxWidth withFont:(NSFont *)font
-{
- return StringTruncator::centerTruncate(string, maxWidth, fontFromNSFont(font));
-}
-
-+ (NSString *)rightTruncateString:(NSString *)string toWidth:(float)maxWidth withFont:(NSFont *)font
-{
- return StringTruncator::rightTruncate(string, maxWidth, fontFromNSFont(font));
-}
-
-+ (float)widthOfString:(NSString *)string font:(NSFont *)font
-{
- return StringTruncator::width(string, fontFromNSFont(font));
-}
-
-@end