[Author: thomasvl]

Add an api for autosizing TextFields but keeping the width fixed.  This
  needs a test in the future, but need it at the moment for chrome.

R=stuartmorgan
DELTA=18  (17 added, 1 deleted, 0 changed)

2 files changed, 17 insertions, 1 deletions

diff --git a/AppKit/GTMUILocalizerAndLayoutTweaker.h b/AppKit/GTMUILocalizerAndLayoutTweaker.h
index 2d6e0a4..6562243 100644
--- a/AppKit/GTMUILocalizerAndLayoutTweaker.h
+++ b/AppKit/GTMUILocalizerAndLayoutTweaker.h
@@ -17,6 +17,7 @@
 //
 
 #import <Cocoa/Cocoa.h>
+#import "GTMDefines.h"
 
 @class GTMUILocalizer;
 
@@ -38,6 +39,13 @@
 // where sizeToFit doesn't product a view that meets UI guidelines.
 // Returns the amount the view changed in size.
 + (NSSize)sizeToFitView:(NSView *)view;
+
+// If you call sizeToFit on a NSTextField it will try not to word wrap, so it
+// can get really wide.  This method will keep the width fixed, but figure out
+// how tall the textfield needs to be to fit its text.
+// Returns the amount the field changed height.
++ (NSUInteger)sizeToFitFixedWidthTextField:(NSTextField *)textField;
+
 @end
 
 // This is a Tweaker that will call sizeToFit on everything within it (that
diff --git a/AppKit/GTMUILocalizerAndLayoutTweaker.m b/AppKit/GTMUILocalizerAndLayoutTweaker.m
index 4f94835..525b424 100644
--- a/AppKit/GTMUILocalizerAndLayoutTweaker.m
+++ b/AppKit/GTMUILocalizerAndLayoutTweaker.m
@@ -16,7 +16,6 @@
 //  the License.
 //
 
-#import "GTMDefines.h"
 #import "GTMUILocalizerAndLayoutTweaker.h"
 #import "GTMUILocalizer.h"
 
@@ -91,6 +90,15 @@ static BOOL IsRightAnchored(NSView *view);
   return SizeToFit(view, NSZeroPoint);
 }
 
++ (NSUInteger)sizeToFitFixedWidthTextField:(NSTextField *)textField {
+  NSRect initialFrame = [textField frame];
+  NSSize newSize = [[textField cell] cellSizeForBounds:initialFrame];
+  NSRect newFrame = initialFrame;
+  newFrame.size.height = newSize.height;
+  [textField setFrame:newFrame];
+  return initialFrame.size.height - newSize.height;
+}
+
 @end
 
 @implementation GTMWidthBasedTweaker