Initial revision

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@1580 72102866-910b-0410-8b05-ffd578937521

Source/NSActionCell.m

@@ -0,0 +1,246 @@
+/* 
+   NSActionCell.m
+
+   Abstract cell for target/action paradigm
+
+   Copyright (C) 1996 Free Software Foundation, Inc.
+
+   Author:  Scott Christley <scottc@net-community.com>
+   Date: 1996
+   
+   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 Library 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
+   Library General Public License for more details.
+
+   If you are interested in a warranty or support for this source code,
+   contact Scott Christley <scottc@net-community.com> for more information.
+   
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, write to the Free
+   Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/ 
+
+#include <gnustep/gui/NSActionCell.h>
+#include <gnustep/base/NSCoder.h>
+#include <gnustep/gui/NSControl.h>
+
+@implementation NSActionCell
+
+//
+// Class methods
+//
++ (void)initialize
+{
+  if (self == [NSActionCell class])
+    {
+      NSLog(@"Initialize NSActionCell class\n");
+
+      // Initial version
+      [self setVersion:1];
+    }
+}
+
+//
+// Instance methods
+//
+- init
+{
+  [super init];
+  target = nil;
+  action = NULL;
+  tag = 0;
+  return self;
+}
+
+- initImageCell:(NSImage *)anImage
+{
+  [super initImageCell:anImage];
+  target = nil;
+  action = NULL;
+  tag = 0;
+  return self;
+}
+
+- initTextCell:(NSString *)aString
+{
+  [super initTextCell:aString];
+  target = nil;
+  action = NULL;
+  tag = 0;
+  return self;
+}
+
+//
+// Configuring an NSActionCell 
+//
+- (void)setAlignment:(NSTextAlignment)mode
+{
+  [super setAlignment:mode];
+  if (control_view)
+    if ([control_view isKindOfClass: [NSControl class]])
+      [(NSControl *)control_view updateCell: self];
+}
+
+- (void)setBezeled:(BOOL)flag
+{
+  [super setBezeled:flag];
+  if (control_view)
+    if ([control_view isKindOfClass: [NSControl class]])
+      [(NSControl *)control_view updateCell: self];
+}
+
+- (void)setBordered:(BOOL)flag
+{
+  [super setBordered:flag];
+  if (control_view)
+    if ([control_view isKindOfClass: [NSControl class]])
+      [(NSControl *)control_view updateCell: self];
+}
+
+- (void)setEnabled:(BOOL)flag
+{
+  [super setEnabled:flag];
+  if (control_view)
+    if ([control_view isKindOfClass: [NSControl class]])
+      [(NSControl *)control_view updateCell: self];
+}
+
+- (void)setFloatingPointFormat:(BOOL)autoRange
+			  left:(unsigned int)leftDigits
+			 right:(unsigned int)rightDigits
+{
+  [super setFloatingPointFormat:autoRange left:leftDigits right:rightDigits];
+  if (control_view)
+    if ([control_view isKindOfClass: [NSControl class]])
+      [(NSControl *)control_view updateCell: self];
+}
+
+- (void)setFont:(NSFont *)fontObject
+{
+  [super setFont:fontObject];
+  if (control_view)
+    if ([control_view isKindOfClass: [NSControl class]])
+      [(NSControl *)control_view updateCell: self];
+}
+
+- (void)setImage:(NSImage *)image
+{
+  [super setImage:image];
+  if (control_view)
+    if ([control_view isKindOfClass: [NSControl class]])
+      [(NSControl *)control_view updateCell: self];
+}
+
+//
+// Manipulating NSActionCell Values 
+//
+- (double)doubleValue
+{
+  return [super doubleValue];
+}
+
+- (float)floatValue
+{
+  return [super floatValue];
+}
+
+- (int)intValue
+{
+  return [super intValue];
+}
+
+- (void)setStringValue:(NSString *)aString
+{
+  [super setStringValue:aString];
+  if (control_view)
+    if ([control_view isKindOfClass: [NSControl class]])
+      [(NSControl *)control_view updateCell: self];
+}
+
+- (NSString *)stringValue
+{
+  return [super stringValue];
+}
+
+//
+// Displaying 
+//
+- (void)drawWithFrame:(NSRect)cellFrame
+	       inView:(NSView *)controlView
+{
+  [super drawWithFrame:cellFrame inView:controlView];
+}
+
+- (NSView *)controlView
+{
+  return [super controlView];
+}
+
+//
+// Target and Action 
+//
+- (SEL)action
+{
+  return action;
+}
+
+- (void)setAction:(SEL)aSelector
+{
+  action = aSelector;
+}
+
+- (void)setTarget:(id)anObject
+{
+  target = anObject;
+}
+
+- (id)target
+{
+  return target;
+}
+
+//
+// Assigning a Tag 
+//
+- (void)setTag:(int)anInt
+{
+  tag = anInt;
+}
+
+- (int)tag
+{
+  return tag;
+}
+
+//
+// NSCoding protocol
+//
+- (void)encodeWithCoder:aCoder
+{
+  [super encodeWithCoder:aCoder];
+
+  [aCoder encodeValueOfObjCType: "i" at: &tag];
+  [aCoder encodeObjectReference: target withName: @"Target"];
+  [aCoder encodeValueOfObjCType: @encode(SEL) at: &action];
+}
+
+- initWithCoder:aDecoder
+{
+  [super initWithCoder:aDecoder];
+
+  [aDecoder decodeValueOfObjCType: "i" at: &tag];
+  [aDecoder decodeObjectAt: &target withName: NULL];
+  [aDecoder decodeValueOfObjCType: @encode(SEL) at: &action];
+
+  return self;
+}
+
+@end