OpenTTD/src/gfx_layout_fallback.h

31 lines
1.3 KiB
C++

/*
* This file is part of OpenTTD.
* OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
* OpenTTD 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 General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file gfx_layout_fallback.h Functions related to laying out the texts as fallback. */
#ifndef GFX_LAYOUT_FALLBACK_H
#define GFX_LAYOUT_FALLBACK_H
#include "gfx_layout.h"
/**
* Helper class to construct a new #FallbackParagraphLayout.
*/
class FallbackParagraphLayoutFactory {
public:
/** Helper for GetLayouter, to get the right type. */
typedef char32_t CharType;
/** Helper for GetLayouter, to get whether the layouter supports RTL. */
static const bool SUPPORTS_RTL = false;
static ParagraphLayouter *GetParagraphLayout(char32_t *buff, char32_t *buff_end, FontMap &fontMapping);
static size_t AppendToBuffer(char32_t *buff, const char32_t *buffer_last, char32_t c);
};
#endif /* GFX_LAYOUT_FALLBACK_H */