2 files changed, 32 insertions, 0 deletions
diff --git a/AppKit/GTMUILocalizerAndLayoutTweaker.h b/AppKit/GTMUILocalizerAndLayoutTweaker.h
index 0ef0763..4f08525 100644
--- a/AppKit/GTMUILocalizerAndLayoutTweaker.h
+++ b/AppKit/GTMUILocalizerAndLayoutTweaker.h
@@ -52,6 +52,14 @@
 // Returns the amount the field changed height.
 + (CGFloat)sizeToFitFixedWidthTextField:(NSTextField *)textField;
 
+// Resizes |window| by |delta| without letting the subviews of |window| get
+// resized.  Useful when you've done manual tweaking by things like
+// +sizeToFitFixedWidthTextField.  The window's origin is not adjusted.  Passes
+// |NO| to for -setFrame:display:'s |displayViews| flag on the assumptions
+// the caller is doing all the invals/updates needed.
++ (void)resizeWindowWithoutAutoResizingSubViews:(NSWindow*)window
+                                          delta:(NSSize)delta;
+
 @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 cae8a02..c79bfa1 100644
--- a/AppKit/GTMUILocalizerAndLayoutTweaker.m
+++ b/AppKit/GTMUILocalizerAndLayoutTweaker.m
@@ -104,6 +104,30 @@ static BOOL IsRightAnchored(NSView *view);
   return newSize.height - NSHeight(initialFrame);
 }
 
++ (void)resizeWindowWithoutAutoResizingSubViews:(NSWindow*)window
+                                          delta:(NSSize)delta {
+  NSView *contentView = [window contentView];
+
+  // Clear autosizesSubviews (saving the state).
+  BOOL autoresizesSubviews = [contentView autoresizesSubviews];
+  if (autoresizesSubviews) {
+    [contentView setAutoresizesSubviews:NO];
+  }
+
+  NSRect rect = [window frame];
+  rect.size.width += delta.width;
+  rect.size.height += delta.height;
+  [window setFrame:rect display:NO];
+  // For some reason the content view is resizing, but some times not adjusting
+  // its origin, so correct it manually.
+  [contentView setFrameOrigin:NSMakePoint(0, 0)];
+
+  // Restore autosizesSubviews.
+  if (autoresizesSubviews) {
+    [contentView setAutoresizesSubviews:YES];
+  }
+}
+
 @end
 
 @implementation GTMWidthBasedTweaker