/*
* Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org>
* Copyright (C) Research In Motion Limited 2010. All rights reserved.
*
* 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.
*
*/
#ifndef SVGCharacterData_h
#define SVGCharacterData_h
#if ENABLE(SVG)
#include <wtf/HashMap.h>
#include <wtf/PassRefPtr.h>
#include <wtf/RefCounted.h>
namespace WebCore {
class AffineTransform;
class RenderObject;
// Holds extra data, when the character is laid out on a path
struct SVGCharOnPath : RefCounted<SVGCharOnPath> {
static PassRefPtr<SVGCharOnPath> create() { return adoptRef(new SVGCharOnPath); }
float xScale;
float yScale;
float xShift;
float yShift;
float orientationAngle;
bool hidden : 1;
private:
SVGCharOnPath()
: xScale(1.0f)
, yScale(1.0f)
, xShift(0.0f)
, yShift(0.0f)
, orientationAngle(0.0f)
, hidden(false)
{
}
};
struct SVGChar {
SVGChar()
: x(0.0f)
, y(0.0f)
, angle(0.0f)
, orientationShiftX(0.0f)
, orientationShiftY(0.0f)
, drawnSeperated(false)
, newTextChunk(false)
{
}
float x;
float y;
float angle;
float orientationShiftX;
float orientationShiftY;
RefPtr<SVGCharOnPath> pathData;
// Determines wheter this char needs to be drawn seperated
bool drawnSeperated : 1;
// Determines wheter this char starts a new chunk
bool newTextChunk : 1;
// Helper methods
bool isHidden() const;
AffineTransform characterTransform() const;
};
} // namespace WebCore
#endif // ENABLE(SVG)
#endif // SVGCharacterData_h