/**
 * Copyright: Copyright (c) 2009 Jacob Carlborg.
 * Authors: Jacob Carlborg
 * Version: Initial created: Sep 24, 2009 
 * License: $(LINK2 http://www.boost.org/LICENSE_1_0.txt, Boost Software License 1.0)
 */
module dstep.appkit.NSTextAttachment;

import dstep.appkit.NSAttributedString;
import dstep.appkit.NSCell;
import dstep.appkit.NSEvent;
import dstep.appkit.NSFileWrapper;
import dstep.appkit.NSLayoutManager;
import dstep.appkit.NSTextContainer;
import dstep.appkit.NSView;
import dstep.foundation.NSCoder;
import dstep.foundation.NSGeometry;
import dstep.foundation.NSObjCRuntime;
import dstep.foundation.NSObject;
import dstep.objc.bridge.Bridge;
import dstep.objc.objc;

enum
{
	NSAttachmentCharacter = 0xfffc
}

class NSTextAttachment : NSObject, INSCoding
{
	mixin (ObjcWrap);
	
	this (NSCoder aDecoder)
	{
		super(typeof(this).alloc.initWithCoder(aDecoder).objcObject);
	}
	
	void encodeWithCoder (NSCoder aCoder)
	{
		return invokeObjcSelf!(void, "encodeWithCoder:", NSCoder)(aCoder);
	}
	
	typeof(this) initWithCoder (NSCoder aDecoder)
	{
		return invokeObjcSelf!(typeof(this), "initWithCoder:", NSCoder)(aDecoder);
	}

	NSTextAttachment initWithFileWrapper (NSFileWrapper fileWrapper)
	{
		id result = invokeObjcSelf!(id, "initWithFileWrapper:", NSFileWrapper)(fileWrapper);
		return result is this.objcObject ? this : (result !is null ? new NSTextAttachment(result) : null);
	}

	this (NSFileWrapper fileWrapper)
	{
		super(NSTextAttachment.alloc.initWithFileWrapper(fileWrapper).objcObject);
	}

	void setFileWrapper (NSFileWrapper fileWrapper)
	{
		return invokeObjcSelf!(void, "setFileWrapper:", NSFileWrapper)(fileWrapper);
	}

	NSFileWrapper fileWrapper ()
	{
		return invokeObjcSelf!(NSFileWrapper, "fileWrapper");
	}

	INSTextAttachmentCell attachmentCell ()
	{
		return invokeObjcSelf!(INSTextAttachmentCell, "attachmentCell");
	}

	void setAttachmentCell (INSTextAttachmentCell cell)
	{
		return invokeObjcSelf!(void, "setAttachmentCell:", INSTextAttachmentCell)(cell);
	}

}

interface INSTextAttachmentCell : INSObject
{
	void drawWithFrame (NSRect cellFrame, NSView controlView);
	bool wantsToTrackMouse ();
	void highlight (bool flag, NSRect cellFrame, NSView controlView);
	bool trackMouse (NSEvent theEvent, NSRect cellFrame, NSView controlView, bool flag);
	NSSize cellSize ();
	NSPoint cellBaselineOffset ();
	void setAttachment (NSTextAttachment anObject);
	NSTextAttachment attachment ();
	void drawWithFrame (NSRect cellFrame, NSView controlView, NSUInteger charIndex);
	void drawWithFrame (NSRect cellFrame, NSView controlView, NSUInteger charIndex, NSLayoutManager layoutManager);
	bool wantsToTrackMouseForEvent (NSEvent theEvent, NSRect cellFrame, NSView controlView, NSUInteger charIndex);
	bool trackMouse (NSEvent theEvent, NSRect cellFrame, NSView controlView, NSUInteger charIndex, bool flag);
	NSRect cellFrameForTextContainer (NSTextContainer textContainer, NSRect lineFrag, NSPoint position, NSUInteger charIndex);
}

const TNSMutableAttributedStringAttachmentConveniences = `

	void updateAttachmentsFromPath (NSString path)
	{
		return invokeObjcSelf!(void, "updateAttachmentsFromPath:", NSString)(path);
	}

	//mixin ObjcBindMethod!(updateAttachmentsFromPath, "updateAttachmentsFromPath:");

`;

const TNSAttributedStringAttachmentConveniences = `

	static NSAttributedString attributedStringWithAttachment (NSTextAttachment attachment)
	{
		return invokeObjcSelfClass!(NSAttributedString, "attributedStringWithAttachment:", NSTextAttachment)(attachment);
	}

	//mixin ObjcBindClassMethod!(attributedStringWithAttachment, "attributedStringWithAttachment:");

`;