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// Copyright (c) 2013 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/rect_path_utils.h"
#import "third_party/google_toolbox_for_mac/src/AppKit/GTMNSBezierPath+RoundRect.h"
namespace rect_path_utils {
NSBezierPath* RectPathWithInset(RoundedCornerFlags roundedCornerFlags,
const NSRect frame,
const CGFloat insetX,
const CGFloat insetY,
const CGFloat outerRadius) {
NSRect insetFrame = NSInsetRect(frame, insetX, insetY);
if (outerRadius > 0.0) {
CGFloat leftRadius = outerRadius - insetX;
CGFloat rightRadius =
(roundedCornerFlags == RoundedCornerLeft) ? 0 : leftRadius;
return [NSBezierPath gtm_bezierPathWithRoundRect:insetFrame
topLeftCornerRadius:leftRadius
topRightCornerRadius:rightRadius
bottomLeftCornerRadius:leftRadius
bottomRightCornerRadius:rightRadius];
} else {
return [NSBezierPath bezierPathWithRect:insetFrame];
}
}
// Similar to |NSRectFill()|, additionally sets |color| as the fill
// color. |outerRadius| greater than 0.0 uses rounded corners, with
// inset backed out of the radius.
void FillRectWithInset(RoundedCornerFlags roundedCornerFlags,
const NSRect frame,
const CGFloat insetX,
const CGFloat insetY,
const CGFloat outerRadius,
NSColor* color) {
NSBezierPath* path =
RectPathWithInset(roundedCornerFlags, frame, insetX, insetY, outerRadius);
[color setFill];
[path fill];
}
// Similar to |NSFrameRectWithWidth()|, additionally sets |color| as
// the stroke color (as opposed to the fill color). |outerRadius|
// greater than 0.0 uses rounded corners, with inset backed out of the
// radius.
void FrameRectWithInset(RoundedCornerFlags roundedCornerFlags,
const NSRect frame,
const CGFloat insetX,
const CGFloat insetY,
const CGFloat outerRadius,
const CGFloat lineWidth,
NSColor* color) {
const CGFloat finalInsetX = insetX + (lineWidth / 2.0);
const CGFloat finalInsetY = insetY + (lineWidth / 2.0);
NSBezierPath* path =
RectPathWithInset(roundedCornerFlags, frame, finalInsetX, finalInsetY,
outerRadius);
[color setStroke];
[path setLineWidth:lineWidth];
[path stroke];
}
} // namespace rect_path_utils
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