2013-09-18 18:17-EDT Gregory John Casamento <greg.casamento@gmail.com>

* Headers/AppKit/AppKit.h: Add NSTrackingArea.h                                                                                                         
        * Headers/AppKit/NSTrackingArea.h: Add interface for NSTrackingArea                                                                                     
        * Source/GNUmakefile: Add NSTrackingArea.[hm] to makefile.                                                                                              
        * Source/NSTrackingArea.m: Add implementation for NSTrackingArea  


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@37112 72102866-910b-0410-8b05-ffd578937521

ChangeLog

@@ -1,3 +1,10 @@
+2013-09-18 18:17-EDT Gregory John Casamento <greg.casamento@gmail.com>
+
+	* Headers/AppKit/AppKit.h: Add NSTrackingArea.h
+	* Headers/AppKit/NSTrackingArea.h: Add interface for NSTrackingArea
+	* Source/GNUmakefile: Add NSTrackingArea.[hm] to makefile.
+	* Source/NSTrackingArea.m: Add implementation for NSTrackingArea
+
 2013-09-17 Riccardo Mottola <rm@gnu.org>
 
 	* Source/NSSplitView.m

Headers/AppKit/AppKit.h

@@ -182,6 +182,7 @@
 #import <AppKit/NSTextView.h>
 #import <AppKit/NSToolbar.h>
 #import <AppKit/NSToolbarItem.h>
+#import <AppKit/NSTrackingArea.h>
 #import <AppKit/NSTreeController.h>
 #import <AppKit/NSTreeNode.h>
 #import <AppKit/NSUserDefaultsController.h>

Headers/AppKit/NSTrackingArea.h

@@ -0,0 +1,76 @@
+/* 
+   NSTrackingArea.h
+
+   Create a rectangle to track mouse movements.
+
+   Copyright (C) 2013 Free Software Foundation, Inc.
+
+   Written by: Gregory Casamento <greg.casamento@gmail.com>
+   Date: September 2013
+   
+   This file is part of the GNUstep GUI Library.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; see the file COPYING.LIB.
+   If not, see <http://www.gnu.org/licenses/> or write to the 
+   Free Software Foundation, 51 Franklin Street, Fifth Floor, 
+   Boston, MA 02110-1301, USA.
+*/ 
+
+#ifndef _GNUstep_H_NSTrackingArea
+#define _GNUstep_H_NSTrackingArea
+
+#import <Foundation/NSObject.h>
+#import <Foundation/NSCoder.h>
+#import "GNUstepGUI/GSTrackingRect.h"
+
+/*
+ * Options pulled from Cocoa documentation.
+ */ 
+enum {
+    NSTrackingMouseEnteredAndExited = 1,
+    NSTrackingMouseMoved = 2,
+    NSTrackingCursorUpdate = 4,
+    NSTrackingActiveWhenFirstResponder = 8,
+    NSTrackingActiveInKeyWindow = 16,
+    NSTrackingActiveInActiveApp = 32,
+    NSTrackingActiveAlways = 64,
+    NSTrackingAssumeInside = 128,
+    NSTrackingInVisibleRect = 256,
+    NSTrackingEnabledDuringMouseDrag = 512
+};
+typedef NSUInteger NSTrackingAreaOptions;
+
+@class NSDictionary;
+
+@interface NSTrackingArea : NSObject <NSCoding, NSCopying, NSObject>
+{
+    NSDictionary *_userInfo;
+    GSTrackingRect *_trackingRect;
+    NSTrackingAreaOptions _options;
+}
+
+- (id)initWithRect: (NSRect)rect
+           options: (NSTrackingAreaOptions)options
+             owner: (id)owner
+          userInfo: (NSDictionary *)userInfo;
+
+- (NSTrackingAreaOptions) options;
+- (id) owner;
+- (NSRect) rect;
+- (NSDictionary *) userInfo;
+
+@end
+
+#endif // _GNUstep_H_NSTrackingArea
+

Source/GNUmakefile

@@ -188,6 +188,7 @@ NSToolbarItem.m \
 NSToolbarItemGroup.m \
 NSTokenField.m \
 NSTokenFieldCell.m \
+NSTrackingArea.m \
 NSTreeController.m \
 NSTreeNode.m \
 NSUserDefaultsController.m \
@@ -400,6 +401,7 @@ NSToolbarItem.h \
 NSToolbarItemGroup.h \
 NSTokenField.h \
 NSTokenFieldCell.h \
+NSTrackingArea.h \
 NSTreeController.h \
 NSTreeNode.h \
 NSUserDefaultsController.h \

Source/NSTrackingArea.m

@@ -0,0 +1,108 @@
+/* 
+   NSTrackingArea.h
+
+   Track mouse movements in and out of a rectangle on screen.
+
+   Copyright (C) 2013 Free Software Foundation, Inc.
+
+   Written by: Gregory Casamento <greg.casamento@gmail.com>
+   Date: September 2013
+   
+   This file is part of the GNUstep GUI Library.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; see the file COPYING.LIB.
+   If not, see <http://www.gnu.org/licenses/> or write to the 
+   Free Software Foundation, 51 Franklin Street, Fifth Floor, 
+   Boston, MA 02110-1301, USA.
+*/ 
+
+#import <AppKit/NSTrackingArea.h>
+
+@implementation NSTrackingArea 
+
+- (id)initWithRect: (NSRect)rect
+           options: (NSTrackingAreaOptions)options
+             owner: (id)owner
+          userInfo: (NSDictionary *)userInfo
+{
+    if((self = [super init]) != nil)
+    {
+	BOOL flag = (BOOL)(options & NSTrackingAssumeInside);
+
+	_userInfo = RETAIN(_userInfo);
+	_options = options;
+	_trackingRect = [[GSTrackingRect alloc] initWithRect:rect
+							 tag:0
+						       owner:owner
+						    userData:(void *)userInfo
+						      inside:flag];
+    }
+    return self;
+}
+
+- (void) dealloc
+{
+    [_userInfo release];
+    [_trackingRect release];
+    [super dealloc];
+}
+
+- (NSTrackingAreaOptions) options
+{
+    return _options;
+}
+
+- (id) owner
+{
+    return [_trackingRect owner];
+}
+
+- (NSRect) rect
+{
+    return [_trackingRect rectangle];
+}
+
+- (NSDictionary *) userInfo
+{
+    return _userInfo;
+}
+
+- (void) encodeWithCoder: (NSCoder *)coder
+{
+    // [super encodeWithCoder:coder];
+}
+
+- (id) initWithCoder: (NSCoder *)coder
+{
+    //[super initWithCoder:coder];
+    return self;
+}
+
+- (id) copyWithZone: (NSZone *)zone
+{
+    NSRect rect = [self rect];
+    NSTrackingAreaOptions options = [self options];
+    id owner = [self owner];
+    id info = [self userInfo];
+    NSTrackingArea *newArea = [[NSTrackingArea allocWithZone:zone]
+				  initWithRect: rect
+				       options: options
+					 owner: owner
+				      userInfo: info];
+
+    return newArea;
+}
+
+@end
+