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/* -*- Mode: C++ -*-
KDChart - a multi-platform charting engine
*/
/****************************************************************************
** Copyright (C) 2001-2003 Klarälvdalens Datakonsult AB. All rights reserved.
**
** This file is part of the KDChart library.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** Licensees holding valid commercial KDChart licenses may use this file in
** accordance with the KDChart Commercial License Agreement provided with
** the Software.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.klaralvdalens-datakonsult.se/?page=products for
** information about KDChart Commercial License Agreements.
**
** Contact info@klaralvdalens-datakonsult.se if any conditions of this
** licensing are not clear to you.
**
**********************************************************************/
#ifndef __KDDRAWTEXT_H__
#define __KDDRAWTEXT_H__
#include <qpainter.h>
#ifdef linux
#include <values.h>
#endif
#include "KDChartGlobal.h"
struct KDDrawTextRegionAndTrueRect
{
QRegion region;
QPoint pos;
int x,y,width,height;
};
class KDDrawText
{
public:
static void drawRotatedText( QPainter* painter,
float degrees,
QPoint anchor,
const QString& text,
const QFont* font = 0,
int align = Qt::AlignLeft | Qt::AlignTop,
// useful for debugging of your layout:
bool showAnchor = false,
const QFontMetrics* fontMet = 0,
bool noFirstrotate = false,
bool noBackrotate = false,
KDDrawTextRegionAndTrueRect* infos = 0,
bool optimizeOutputForScreen = false );
static KDDrawTextRegionAndTrueRect measureRotatedText(
QPainter* painter,
float degrees,
QPoint anchor,
const QString& text,
const QFont* font,
int align,
const QFontMetrics* fontMet,
bool noFirstrotate,
bool noBackrotate,
int addPercentOfHeightToRegion );
private:
static void drawRotatedTxt( QPainter* painter,
bool optimizeOutputForScreen,
float degrees,
QPoint anchor,
const QString& text,
const QFont* font = 0,
int align = Qt::AlignLeft | Qt::AlignTop,
// usefull for debugging of your layout:
bool showAnchor = false,
// speed-up parameters
// used internally by drawCircleText()
// to avoid duplicate calculation
int txtWidth = INT_MAX,
int txtHeight = INT_MAX,
const QFontMetrics* fontMet = 0,
// additional speed-up parameters used by KDChart
bool calculateOnly = false,
bool doNotCalculate= false,
bool noFirstrotate = false,
bool noBackrotate = false,
KDDrawTextRegionAndTrueRect* infos = 0,
int addPercentOfHeightToRegion = 0 );
};
#endif
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