/* This file is part of the KDE project
   Copyright (C) 2006 The Karbon Developers

   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.

   You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
*/

#include "vcursor.h"
#include <qbitmap.h>

static const char* const cminus[] = {
"16 16 6 1",
"  c Gray0",
". c #939393",
"X c Gray63",
"o c #aeaeae",
"O c None",
"+ c Gray100",
"OOOOo    XXoOOOO",
"OOo  ++++  XoOOO",
"OO ++++++++ XoOO",
"Oo ++++++++ XXoO",
"O ++++++++++ XoO",
"O ++      ++ XoO",
"O ++      ++ XoO",
"O ++++++++++ XoO",
"Oo ++++++++ .oOO",
"OO ++++++++ .oOO",
"OOo  ++++   .oOO",
"OOOOo    O   XoO",
"OOOOOOOOOOO   Xo",
"OOOOOOOOOOOO   X",
"OOOOOOOOOOOOO   ",
"OOOOOOOOOOOOOO  "
};

static const char* const cplus[] = {
"16 16 6 1",
"  c Gray0",
". c #939393",
"X c Gray63",
"o c #aeaeae",
"O c None",
"+ c Gray100",
"OOOo    XXoOOOOO",
"Oo  ++++  XoOOOO",
"O ++++++++ XoOOO",
"o +++  +++ XXoOO",
" ++++  ++++ XoOO",
" ++      ++ XoOO",
" ++      ++ XoOO",
" ++++  ++++ XoOO",
"o +++  +++ .oOOO",
"O ++++++++ .oOOO",
"Oo  ++++   .oOOO",
"OOOo    O   XoOO",
"OOOOOOOOOO   XoO",
"OOOOOOOOOOO   XO",
"OOOOOOOOOOOO   O",
"OOOOOOOOOOOOO  O"
};

QCursor VCursor::createCursor( CursorType type )
{
	switch( type )
	{
		case CrossHair:
			return crossHair();
		break;
		case ZoomPlus:
			return QCursor( QPixmap( ( const char**) cplus ), -1, -1 );
		break;
		case ZoomMinus:
			return QCursor( QPixmap( ( const char**) cminus ), -1, -1 );
		break;
		case NeedleArrow:
			return needleArrow();
		break;
		default: return QCursor( Qt::arrowCursor );
	}
}

QCursor VCursor::createCursor( const char * bitmap[], const char * mask[], int hotX, int hotY )
{
	// the cursor bitmap and mask
	QBitmap b, m;

	b = QPixmap( (const char**) bitmap );
	m = QPixmap( (const char**) mask );
	
	return QCursor( b, m, hotX, hotY );
}

QCursor VCursor::crossHair()
{
	static unsigned char cross_bits[] = {
		0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00,
		0x80, 0x00, 0xff, 0x7f, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00,
		0x80, 0x00, 0x80, 0x00, 0x80, 0x00};

	QBitmap b = QBitmap( 15, 15, cross_bits, true );
	QBitmap m = b.createHeuristicMask( false );

    return QCursor( b, m, 7, 7 );
}

QCursor VCursor::needleArrow()
{
	static unsigned char needle_bits[] = {
		0x00, 0x00, 0x10, 0x00, 0x20, 0x00, 0x60, 0x00, 0xc0, 0x00, 0xc0, 0x01,
		0x80, 0x03, 0x80, 0x07, 0x00, 0x0f, 0x00, 0x1f, 0x00, 0x3e, 0x00, 0x7e,
		0x00, 0x7c, 0x00, 0x1c, 0x00, 0x18, 0x00, 0x00};

	QBitmap b = QBitmap( 16, 16, needle_bits, true );
	QBitmap m = b.createHeuristicMask( false );

    return QCursor( b, m, 2, 0 );
}

QCursor VCursor::needleMoveArrow()
{
	static unsigned char needle_move_bits[] = {
		0x00, 0x00, 0x10, 0x00, 0x20, 0x00, 0x60, 0x00, 0xc0, 0x00, 0xc0, 0x01,
		0x80, 0x03, 0x80, 0x07, 0x10, 0x0f, 0x38, 0x1f, 0x54, 0x3e, 0xfe, 0x7e,
		0x54, 0x7c, 0x38, 0x1c, 0x10, 0x18, 0x00, 0x00};

	QBitmap b = QBitmap( 16, 16, needle_move_bits, true );
	QBitmap m = b.createHeuristicMask( false );

    return QCursor( b, m, 2, 0 );
}

QCursor VCursor::horzMove()
{
/*
	#define horzMove_width 15
	#define horzMove_height 15
	static unsigned char horzMove_bits[] = {
		0x00, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x90, 0x04,
		0x98, 0x0c, 0xfc, 0x1f, 0x98, 0x0c, 0x90, 0x04, 0x80, 0x00, 0x80, 0x00,
		0x80, 0x00, 0x80, 0x00, 0x00, 0x00};
*/
	#define horzMove_width 15
	#define horzMove_height 15
	static unsigned char horzMove_bits[] = {
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x08,
		0x0c, 0x18, 0xfe, 0x3f, 0x0c, 0x18, 0x08, 0x08, 0x00, 0x00, 0x00, 0x00,
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00};

	QBitmap b = QBitmap( 15, 15, horzMove_bits, true );
	QBitmap m = b.createHeuristicMask( false );

    return QCursor( b, m, 7, 7 );
}