- Added has ability to check if a script has an open handler to GTMNSAppleScript+Handler.

- GTMStackTrace support for building a trace from the call stack in an NSException (for 10.5+ and iPhone).
- Added GTMUIFont+LineHeight.
- Cleaned up some OS version checks to use constants instead of numbers directly.

3 files changed, 89 insertions, 0 deletions

diff --git a/iPhone/GTMUIFont+LineHeight.h b/iPhone/GTMUIFont+LineHeight.h
new file mode 100644
index 0000000..cb2d206
--- /dev/null
+++ b/iPhone/GTMUIFont+LineHeight.h
@@ -0,0 +1,24 @@
+//
+//  GTMUIFont+LineHeight.h
+//
+//  Copyright 2008 Google Inc.
+//
+//  Licensed under the Apache License, Version 2.0 (the "License"); you may not
+//  use this file except in compliance with the License.  You may obtain a copy
+//  of the License at
+//
+//  http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing, software
+//  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+//  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+//  License for the specific language governing permissions and limitations under
+//  the License.
+//
+
+#import <Foundation/Foundation.h>
+#import <UIKit/UIKit.h>
+
+@interface UIFont (GTMLineHeight)
+- (CGFloat)gtm_lineHeight;
+@end
diff --git a/iPhone/GTMUIFont+LineHeight.m b/iPhone/GTMUIFont+LineHeight.m
new file mode 100644
index 0000000..74f8a8f
--- /dev/null
+++ b/iPhone/GTMUIFont+LineHeight.m
@@ -0,0 +1,25 @@
+//
+//  GTMUIFont+LineHeight.m
+//
+//  Copyright 2008 Google Inc.
+//
+//  Licensed under the Apache License, Version 2.0 (the "License"); you may not
+//  use this file except in compliance with the License.  You may obtain a copy
+//  of the License at
+//
+//  http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing, software
+//  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+//  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+//  License for the specific language governing permissions and limitations under
+//  the License.
+//
+
+#import "GTMUIFont+LineHeight.h"
+
+@implementation UIFont (GTMLineHeight)
+- (CGFloat)gtm_lineHeight {
+  return [@"Fake line with gjy" sizeWithFont:self].height;
+}
+@end
diff --git a/iPhone/GTMUIFont+LineHeightTest.m b/iPhone/GTMUIFont+LineHeightTest.m
new file mode 100644
index 0000000..8da28eb
--- /dev/null
+++ b/iPhone/GTMUIFont+LineHeightTest.m
@@ -0,0 +1,40 @@
+//
+//  GTMUIFont+LineHeightTest.m
+//
+//  Copyright 2008 Google Inc.
+//
+//  Licensed under the Apache License, Version 2.0 (the "License"); you may not
+//  use this file except in compliance with the License.  You may obtain a copy
+//  of the License at
+// 
+//  http://www.apache.org/licenses/LICENSE-2.0
+// 
+//  Unless required by applicable law or agreed to in writing, software
+//  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+//  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+//  License for the specific language governing permissions and limitations under
+//  the License.
+//
+
+#import "GTMSenTestCase.h"
+#import "GTMUIFont+LineHeight.h"
+
+@interface GTMUIFontLineHeightTest : GTMTestCase
+@end
+
+
+@implementation GTMUIFontLineHeightTest
+
+- (void)testLineHeight {
+  UIFont *font = [UIFont systemFontOfSize:[UIFont systemFontSize]];
+  STAssertNotNil(font, nil);
+  STAssertGreaterThanOrEqual([font gtm_lineHeight], (CGFloat)5.0, nil);
+
+  UIFont *fontSmall = [UIFont systemFontOfSize:[UIFont smallSystemFontSize]];
+  STAssertNotNil(fontSmall, nil);
+  STAssertGreaterThanOrEqual([fontSmall gtm_lineHeight], (CGFloat)5.0, nil);
+  
+  STAssertGreaterThan([font gtm_lineHeight], [fontSmall gtm_lineHeight], nil);
+}
+
+@end