/*

 * Copyright (C) 2006 Apple Computer, Inc.  All rights reserved.

 * Copyright (C) 2006 Michael Emmel mike.emmel@gmail.com 

 * All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 *

 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY

 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR

 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY

 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 

 */

#include "config.h"

#include "Font.h"

#include "FontData.h"

#include "GraphicsContext.h"

#include "NotImplemented.h"

#include <cairo.h>

namespace WebCore {

void Font::drawGlyphs(GraphicsContext* graphicsContext, const FontData* font, const GlyphBuffer& glyphBuffer,

                      int from, int numGlyphs, const FloatPoint& point) const

{

    cairo_t* context = graphicsContext->platformContext();

    // Set the text color to use for drawing.

    float red, green, blue, alpha;

    Color penColor = graphicsContext->fillColor();

    penColor.getRGBA(red, green, blue, alpha);

    cairo_set_source_rgba(context, red, green, blue, alpha);

    // This was commented out as it made "some text invisible" but seems to work now.

    font->setFont(context);

    GlyphBufferGlyph* glyphs = (GlyphBufferGlyph*) glyphBuffer.glyphs(from);

    float offset = point.x();

    for (int i = 0; i < numGlyphs; i++) {

        glyphs[i].x = offset;

        glyphs[i].y = point.y();

        offset += glyphBuffer.advanceAt(from + i);

    }

    cairo_show_glyphs(context, glyphs, numGlyphs);

}

void Font::drawComplexText(GraphicsContext*, const TextRun&, const TextStyle&, const FloatPoint&, int from, int to) const

{

    notImplemented();

}

float Font::floatWidthForComplexText(const TextRun&, const TextStyle&) const

{

    notImplemented();

    return 0.0f;

}

int Font::offsetForPositionForComplexText(const TextRun&, const TextStyle&, int, bool) const

{

    notImplemented();

    return 0;

}

FloatRect Font::selectionRectForComplexText(const TextRun&, const TextStyle&, const IntPoint&, int, int, int) const

{

    notImplemented();

    return FloatRect();

}

}