Initial revision

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

Source/NSButtonCell.m

@@ -0,0 +1,282 @@
+/* 
+   NSButtonCell.m
+
+   The button cell class
+
+   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/NSButtonCell.h>
+#include <gnustep/gui/NSButton.h>
+#include <gnustep/gui/NSWindow.h>
+#include <Foundation/NSLock.h>
+#include <Foundation/NSArray.h>
+#include <gnustep/gui/NSEvent.h>
+#include <gnustep/gui/NSApplication.h>
+
+//
+// NSButtonCell implementation
+//
+@implementation NSButtonCell
+
+//
+// Class methods
+//
++ (void)initialize
+{
+  if (self == [NSButtonCell class])
+    {
+      // Initial version
+      [self setVersion:1];
+    }
+}
+
+//
+// Instance methods
+//
+- init
+{
+  [self initTextCell:[NSString stringWithCString:"Button"]];
+  return self;
+}
+
+- initImageCell:(NSImage *)anImage
+{
+  [super initImageCell:anImage];
+  cell_type = NSMomentaryPushButton;
+  [self setEnabled:YES];
+  transparent = NO;
+  [self setBordered:YES];
+  return self;
+}
+
+- initTextCell:(NSString *)aString
+{
+  [super initTextCell:aString];
+  support = [NSFont userFixedPitchFontOfSize:12];
+  alt_contents = @"Button";
+  cell_type = NSMomentaryPushButton;
+  [self setEnabled:YES];
+  transparent = NO;
+  [self setBordered:YES];
+  return self;
+}
+
+- (void)dealloc
+{
+  [super dealloc];
+}
+
+//
+// Setting the Titles 
+//
+- (NSString *)alternateTitle
+{
+  return alt_contents;
+}
+
+- (void)setAlternateTitle:(NSString *)aString
+{
+  alt_contents = aString;
+  // update our state
+  [self setState:[self state]];
+}
+
+- (void)setFont:(NSFont *)fontObject
+{
+  [super setFont:fontObject];
+}
+
+- (void)setTitle:(NSString *)aString
+{
+  [self setStringValue:aString];
+  // update our state
+  [self setState:[self state]];
+}
+
+- (NSString *)title
+{
+  return [self stringValue];
+}
+
+//
+// Setting the Images 
+//
+- (NSImage *)alternateImage
+{
+  return alt_image;
+}
+
+- (NSCellImagePosition)imagePosition
+{
+  return image_position;
+}
+
+- (void)setAlternateImage:(NSImage *)anImage
+{
+  alt_image = anImage;
+}
+
+- (void)setImagePosition:(NSCellImagePosition)aPosition
+{
+  image_position = aPosition;
+}
+
+//
+// Setting the Repeat Interval 
+//
+- (void)getPeriodicDelay:(float *)delay
+		interval:(float *)interval
+{}
+
+- (void)setPeriodicDelay:(float)delay
+		interval:(float)interval
+{}
+
+//
+// Setting the Key Equivalent 
+//
+- (NSString *)keyEquivalent
+{
+  return nil;
+}
+
+- (NSFont *)keyEquivalentFont
+{
+  return nil;
+}
+
+- (unsigned int)keyEquivalentModifierMask
+{
+  return 0;
+}
+
+- (void)setKeyEquivalent:(NSString *)aKeyEquivalent
+{}
+
+- (void)setKeyEquivalentModifierMask:(unsigned int)mask
+{}
+
+- (void)setKeyEquivalentFont:(NSFont *)fontObj
+{}
+
+- (void)setKeyEquivalentFont:(NSString *)fontName 
+			size:(float)fontSize
+{}
+
+//
+// Modifying Graphic Attributes 
+//
+- (BOOL)isOpaque
+{
+  return NO;
+}
+
+- (BOOL)isTransparent
+{
+  return transparent;
+}
+
+- (void)setTransparent:(BOOL)flag
+{
+  transparent = flag;
+}
+
+//
+// Modifying Graphic Attributes 
+//
+- (int)highlightsBy
+{
+  return 0;
+}
+
+- (void)setHighlightsBy:(int)aType
+{}
+
+- (void)setShowsStateBy:(int)aType
+{}
+
+- (void)setType:(NSButtonType)aType
+{
+  cell_type = aType;
+
+  // update our state
+  [self setState:[self state]];
+}
+
+- (int)showsStateBy
+{
+  return 0;
+}
+
+- (void)setState:(int)value
+{
+  [super setState:value];
+}
+
+//
+// Displaying
+//
+- (void)drawWithFrame:(NSRect)cellFrame
+	       inView:(NSView *)controlView
+{
+  // Save last view drawn to
+  control_view = controlView;
+}
+
+//
+// Simulating a Click 
+//
+- (void)performClick:(id)sender
+{
+}
+
+//
+// NSCoding protocol
+//
+- (void)encodeWithCoder:aCoder
+{
+  [super encodeWithCoder:aCoder];
+
+  NSLog(@"NSButtonCell: start encoding\n");
+  [aCoder encodeObject: alt_contents];
+  [aCoder encodeObject: alt_image];
+  [aCoder encodeValueOfObjCType: @encode(BOOL) at: &transparent];
+  NSLog(@"NSButtonCell: finish encoding\n");
+}
+
+- initWithCoder:aDecoder
+{
+  [super initWithCoder:aDecoder];
+
+  NSLog(@"NSButtonCell: start decoding\n");
+  alt_contents = [aDecoder decodeObject];
+  alt_image = [aDecoder decodeObject];
+  [aDecoder decodeValueOfObjCType: @encode(BOOL) at: &transparent];
+  NSLog(@"NSButtonCell: finish decoding\n");
+  return self;
+}
+
+@end