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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
* font.h
*
* Sat Nov 12 11:13:41 CET 2011
* Copyright 2011 Bent Bisballe Nyeng
* deva@aasimon.org
****************************************************************************/
/*
* This file is part of DrumGizmo.
*
* DrumGizmo is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* DrumGizmo 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with DrumGizmo; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#pragma once
#include <string>
#include <array>
#include "pixelbuffer.h"
#include "image.h"
namespace GUI {
class Font {
public:
Font(const std::string& fontfile = ":resources/font.png");
size_t textWidth(const std::string& text) const;
size_t textHeight(const std::string& text = "") const;
void setLetterSpacing(int letterSpacing);
int letterSpacing() const;
PixelBufferAlpha *render(const std::string& text) const;
private:
Image img_font;
class Character {
public:
std::size_t offset{0};
std::size_t width{0};
int pre_bias{0};
int post_bias{0};
};
std::array<Character, 256> characters;
int spacing{1};
};
} // GUI::
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