- Implement line numbering for CMTextView:

    - Add an implementation of NoodleLineNumberView, by Paul Kim.  Slightly tweaked to remove markers.
    - Add to CMTextView (to enable it for other CMTextView uses, hook up the scrollView outlet to the containing scroll view)

1 files changed, 60 insertions, 0 deletions

diff --git a/Source/NoodleLineNumberView.h b/Source/NoodleLineNumberView.h
new file mode 100644
index 00000000..ca734a56
--- /dev/null
+++ b/Source/NoodleLineNumberView.h
@@ -0,0 +1,60 @@
+//
+//  NoodleLineNumberView.h
+//  Line View Test
+//
+//  Created by Paul Kim on 9/28/08.
+//  Copyright (c) 2008 Noodlesoft, LLC. All rights reserved.
+//
+// Permission is hereby granted, free of charge, to any person
+// obtaining a copy of this software and associated documentation
+// files (the "Software"), to deal in the Software without
+// restriction, including without limitation the rights to use,
+// copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following
+// conditions:
+// 
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+// OTHER DEALINGS IN THE SOFTWARE.
+//
+
+#import <Cocoa/Cocoa.h>
+
+@class NoodleLineNumberMarker;
+
+@interface NoodleLineNumberView : NSRulerView
+{
+    // Array of character indices for the beginning of each line
+    NSMutableArray      *lineIndices;
+	NSFont              *font;
+	NSColor				*textColor;
+	NSColor				*alternateTextColor;
+	NSColor				*backgroundColor;
+}
+
+- (id)initWithScrollView:(NSScrollView *)aScrollView;
+
+- (void)setFont:(NSFont *)aFont;
+- (NSFont *)font;
+
+- (void)setTextColor:(NSColor *)color;
+- (NSColor *)textColor;
+
+- (void)setAlternateTextColor:(NSColor *)color;
+- (NSColor *)alternateTextColor;
+
+- (void)setBackgroundColor:(NSColor *)color;
+- (NSColor *)backgroundColor;
+
+- (unsigned)lineNumberForLocation:(float)location;
+
+@end