Added NSTab* classes.

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@4432 72102866-910b-0410-8b05-ffd578937521

Source/NSTabViewItem.m

@@ -0,0 +1,130 @@
+#include <AppKit/NSTabViewItem.h>
+
+@implementation NSTabViewItem
+- (id) initWithIdentifier:(id)identifier
+{
+  [super init];
+
+  ASSIGN(item_ident, identifier);
+
+  return self;
+}
+
+// Set identifier.
+
+- (void)setIdentifier:(id)identifier
+{
+  ASSIGN(item_ident, identifier);
+}
+
+- (id)identifier
+{
+  return item_ident;
+}
+
+// Set label for item.
+
+- (void)setLabel:(NSString *)label
+{
+  ASSIGN(item_label, label);
+}
+
+- (NSString *)label
+{
+  return item_label;
+}
+
+- (NSSize)sizeOfLabel:(BOOL)shouldTruncateLabel
+{
+  if (shouldTruncateLabel) {
+  } else {
+  }
+
+  return NSZeroSize;
+}
+
+// Set view to display when item is clicked.
+
+- (void)setView:(NSView *)view
+{
+  ASSIGN(item_view, view);
+}
+
+- (NSView *)view
+{
+  return item_view;
+}
+
+// Set color of tab surface.
+
+- (void)setColor:(NSColor *)color
+{
+  ASSIGN(item_color, color);
+}
+
+- (NSColor *)color
+{
+  return item_color;
+}
+
+// tab state
+
+- (NSTabState)tabState
+{
+  return item_state;
+}
+
+// Tab view, this is the "super" view.
+
+- (NSTabView *)tabView
+{
+  return item_tabview;
+}
+
+// First responder.
+
+- (void)setInitialFirstResponder:(NSView *)view
+{
+}
+
+- (id)initialFirstResponder
+{
+  return nil;
+}
+
+// Draw item.
+
+- (void)drawLabel:(BOOL)shouldTruncateLabel
+	   inRect:(NSRect)tabRect
+{
+  // Implement in backend?
+}
+
+// NSCoding protocol.
+
+- (void) encodeWithCoder: (NSCoder*)aCoder
+{
+  [super encodeWithCoder: aCoder];
+
+  [aCoder encodeObject:item_ident];
+  [aCoder encodeObject:item_label];
+  [aCoder encodeObject:item_view];
+  [aCoder encodeObject:item_color];
+  [aCoder encodeValueOfObjCType: @encode(NSTabState) at: &item_state];
+  [aCoder encodeObject:item_tabview];
+}
+
+- (id) initWithCoder: (NSCoder*)aDecoder
+{
+  [super initWithCoder: aDecoder];
+
+  [aDecoder decodeValueOfObjCType: @encode(id) at: &item_ident];
+  [aDecoder decodeValueOfObjCType: @encode(id) at: &item_label];
+  [aDecoder decodeValueOfObjCType: @encode(id) at: &item_view];
+  [aDecoder decodeValueOfObjCType: @encode(id) at: &item_color];
+  [aDecoder decodeValueOfObjCType: @encode(NSTabState) at:&item_state];
+  [aDecoder decodeValueOfObjCType: @encode(id) at: &item_tabview];
+
+  return self;
+}
+@end