Add dummy NSShadow implementation

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@29188 72102866-910b-0410-8b05-ffd578937521

ChangeLog

@@ -1,3 +1,8 @@
+2009-12-31 Eric Wasylishen <ewasylishen@gmail.com>
+
+	* Source/NSShadow.m, Headers/AppKit/NSShadow.h:
+	Added NSShadow implementation; doesn't actually draw anything yet.
+
 2009-12-31 German Arias <german@xelalug.org>
 
 	* ColorPickers/Spanish.lproj/StandardPicker.strings,

Headers/AppKit/AppKit.h

@@ -157,6 +157,7 @@
 #include <AppKit/NSSecureTextField.h>
 #include <AppKit/NSSegmentedCell.h>
 #include <AppKit/NSSegmentedControl.h>
+#include <AppKit/NSShadow.h>
 #include <AppKit/NSSound.h>
 #include <AppKit/NSSpeechSynthesizer.h>
 #include <AppKit/NSStepper.h>

Headers/AppKit/NSShadow.h

@@ -0,0 +1,57 @@
+/* -*-objc-*-
+   NSShadow.h
+
+   GUI implementation of a shadow effect.
+
+   Copyright (C) 2009 Free Software Foundation, Inc.
+
+   Author: Eric Wasylishen <ewasylishen@gmail.com>
+   Date: Dec 2009
+
+   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_NSShadow
+#define _GNUstep_H_NSShadow
+#import <GNUstepBase/GSVersionMacros.h>
+
+#if OS_API_VERSION(MAC_OS_X_VERSION_10_3, GS_API_LATEST)
+#import <Foundation/Foundation.h>
+
+@class NSColor;
+
+@interface NSShadow : NSObject <NSCopying, NSCoding>
+{
+    NSSize _offset;
+    CGFloat _radius;
+    NSColor *_color;
+}
+
+- (NSSize) shadowOffset; 
+- (void) setShadowOffset: (NSSize)offset;
+- (CGFloat) shadowBlurRadius;  
+- (void) setShadowBlurRadius: (CGFloat)radius;
+- (NSColor *) shadowColor; 
+- (void) setShadowColor: (NSColor *)color;
+- (void) set;
+
+@end
+
+#endif
+#endif

Source/GNUmakefile

@@ -150,6 +150,7 @@ NSScroller.m \
 NSScrollView.m \
 NSSecureTextField.m \
 NSSelection.m \
+NSShadow.m \
 NSSlider.m \
 NSSliderCell.m \
 NSSound.m  \
@@ -349,6 +350,7 @@ NSSecureTextField.h \
 NSSegmentedCell.h \
 NSSegmentedControl.h \
 NSSelection.h \
+NSShadow.h \
 NSSlider.h \
 NSSliderCell.h \
 NSSound.h  \

Source/NSShadow.m

@@ -0,0 +1,143 @@
+/*
+   NSShadow.m
+
+   GUI implementation of a shadow effect.
+
+   Copyright (C) 2009 Free Software Foundation, Inc.
+
+   Author: Eric Wasylishen <ewasylishen@gmail.com>
+   Date: Dec 2009
+
+   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/NSShadow.h"
+#import "AppKit/NSColor.h"
+
+@implementation NSShadow
+
+- (id) init
+{
+  if ((self = [super init]))
+    {
+      _offset = NSMakeSize(0,0);
+      _radius = 0;
+       ASSIGN(_color, [[NSColor blackColor] colorWithAlphaComponent: 0.333]);
+    }
+  return self;
+}
+
+- (id) copyWithZone: (NSZone*)zone
+{
+  NSShadow *s = (NSShadow*)NSCopyObject(self, 0, zone);
+  RETAIN(s->_color);
+  return s;
+}
+
+- (void) dealloc
+{
+  DESTROY(_color);
+  [super dealloc];
+}
+
+- (NSString *) description
+{
+  return [NSString stringWithFormat: @"NSShadow {%f, %f} blur = %f color = %@",
+	(float)_offset.width, (float)_offset.height, (float)_radius,
+	[_color description]];
+}
+
+- (NSSize) shadowOffset
+{
+  return _offset;
+}
+
+- (void) setShadowOffset: (NSSize)offset
+{
+  _offset = offset;
+}
+
+- (CGFloat) shadowBlurRadius
+{
+  return _radius;
+}
+
+- (void) setShadowBlurRadius: (CGFloat)radius
+{
+  _radius = radius;
+}
+
+- (NSColor *) shadowColor
+{
+  return _color;
+}
+
+- (void) setShadowColor: (NSColor *)color
+{
+  ASSIGN(_color, color);
+}
+
+- (void) set
+{
+  // FIXME: Implement
+}
+
+- (void) encodeWithCoder: (NSCoder*)aCoder
+{
+  if ([aCoder allowsKeyedCoding])
+    {
+      [aCoder encodeFloat: _radius forKey: @"NSShadowBlurRadius"];
+      [aCoder encodeFloat: _offset.width forKey: @"NSShadowHoriz"];
+      [aCoder encodeFloat: _offset.height forKey: @"NSShadowVert"];
+      [aCoder encodeObject: _color forKey: @"NSShadowColor"];
+    }
+  else
+    {
+      float radius = _radius;
+      [aCoder encodeValueOfObjCType: @encode(float) at: &radius];
+      [aCoder encodeSize: _offset];
+      [aCoder encodeObject: _color];
+    }
+}
+
+- (id) initWithCoder: (NSCoder*)aDecoder
+{
+  self = [super init];
+  if (self == nil)
+    return nil;
+
+  if ([aDecoder allowsKeyedCoding])
+    {
+      _radius = [aDecoder decodeFloatForKey: @"NSShadowBlurRadius"];
+      _offset = NSMakeSize([aDecoder decodeFloatForKey:  @"NSShadowHoriz"],
+                           [aDecoder decodeFloatForKey:  @"NSShadowVert"]);
+      _color = [[aDecoder decodeObjectForKey: @"NSShadowColor"] retain];
+    }
+  else
+    {
+      float radius;
+      [aDecoder decodeValueOfObjCType: @encode(float) at: &radius];
+      _radius = radius;
+      _offset = [aDecoder decodeSize];
+      _color = [[aDecoder decodeObject] retain];
+    }
+  return self;
+}
+
+@end