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// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#import "chrome/browser/ui/cocoa/l10n_util.h"
#include "base/string_util.h"
#include "base/sys_string_conversions.h"
#import "third_party/GTM/AppKit/GTMUILocalizerAndLayoutTweaker.h"
namespace cocoa_l10n_util {
NSInteger CompareFrameY(id view1, id view2, void* context) {
CGFloat y1 = NSMinY([view1 frame]);
CGFloat y2 = NSMinY([view2 frame]);
if (y1 < y2)
return NSOrderedAscending;
else if (y1 > y2)
return NSOrderedDescending;
else
return NSOrderedSame;
}
NSSize WrapOrSizeToFit(NSView* view) {
if ([view isKindOfClass:[NSTextField class]]) {
NSTextField* textField = static_cast<NSTextField*>(view);
if ([textField isEditable])
return NSZeroSize;
CGFloat heightChange =
[GTMUILocalizerAndLayoutTweaker sizeToFitFixedWidthTextField:textField];
return NSMakeSize(0.0, heightChange);
}
if ([view isKindOfClass:[NSMatrix class]]) {
NSMatrix* radioGroup = static_cast<NSMatrix*>(view);
[GTMUILocalizerAndLayoutTweaker wrapRadioGroupForWidth:radioGroup];
return [GTMUILocalizerAndLayoutTweaker sizeToFitView:view];
}
if ([view isKindOfClass:[NSButton class]]) {
NSButton* button = static_cast<NSButton*>(view);
NSButtonCell* buttonCell = [button cell];
// Decide it's a checkbox via showsStateBy and highlightsBy.
if (([buttonCell showsStateBy] == NSCellState) &&
([buttonCell highlightsBy] == NSCellState)) {
[GTMUILocalizerAndLayoutTweaker wrapButtonTitleForWidth:button];
return [GTMUILocalizerAndLayoutTweaker sizeToFitView:view];
}
}
return [GTMUILocalizerAndLayoutTweaker sizeToFitView:view];
}
CGFloat VerticallyReflowGroup(NSArray* views) {
views = [views sortedArrayUsingFunction:CompareFrameY
context:NULL];
CGFloat localVerticalShift = 0;
for (NSInteger index = [views count] - 1; index >= 0; --index) {
NSView* view = [views objectAtIndex:index];
NSSize delta = WrapOrSizeToFit(view);
localVerticalShift += delta.height;
if (localVerticalShift) {
NSPoint origin = [view frame].origin;
origin.y -= localVerticalShift;
[view setFrameOrigin:origin];
}
}
return localVerticalShift;
}
NSString* ReplaceNSStringPlaceholders(NSString* formatString,
const string16& a,
size_t* offset) {
return base::SysUTF16ToNSString(
ReplaceStringPlaceholders(base::SysNSStringToUTF16(formatString),
a,
offset));
}
} // namespace cocoa_l10n_util
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