/*
    This file is part of tooldemo, a sample Tool plugin for Adobe Illustrator
    Copyright (C) 2002-5 Toby Thain, toby@telegraphics.com.au

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by  
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program 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 General Public License for more details.

    You should have received a copy of the GNU General Public License  
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#include "common.h"

AIToolHandle tool;
AIPOINT p0,p1;

AIErr addTool( SPInterfaceMessage *message ) {
	AIErr e = kNoErr;
	AIAddToolData toolData;

	toolData.title = toolData.tooltip = "Demo Tool";

	toolData.icon = sADMIcon->GetFromResource (  message->d.self, ID_TOOL_ICON, 0);
	if ( ( sADMIcon->GetType( toolData.icon ) ) == kUnknown )
		return kNoIconErr;

	toolData.sameGroupAs = toolData.sameToolsetAs = kNoTool;
		
	e = sTool->AddTool( message->d.self, toolData.title, &toolData,
					kToolWantsToTrackCursorOption, &tool );
	return e;
}

AIErr toolOptions( AIToolMessage *message ) {
	return kNoErr;
}

AIErr toolTrackCursor( AIToolMessage *message ) {
	return kNoErr;
}

AIErr toolMouseDown( AIToolMessage *message ) {
	p0 = message->cursor;
	return kNoErr;
}

AIErr toolMouseDrag( AIToolMessage *message ) {
	AIErr e = kNoErr;
	
	if( !(e = acquire_suites(&message->d)) && !(e = sUndo->UndoChanges()) ){
		p1 = message->cursor;
		e = plot_graph(&p0,&p1);
	}
	return e;
}

AIErr toolMouseUp( AIToolMessage *message ) {
	return kNoErr;
}

AIErr toolSelect( AIToolMessage *message ) {
	return kNoErr;
}

AIErr toolDeselect( AIToolMessage *message ) {
	return kNoErr;
}

AIErr toolValidate( AIToolMessage *message ) {
	return kNoErr;
}