OpenTTD Source: src/gfx_layout_fallback.h Source File

OpenTTD Source 15.0-beta1

gfx_layout_fallback.h
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1/*
2 * This file is part of OpenTTD.
3 * 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.
4 * 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.
5 * 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/>.
6 */
7
10#ifndef GFX_LAYOUT_FALLBACK_H
11#define GFX_LAYOUT_FALLBACK_H
12
13#include "gfx_layout.h"
14
18 class FallbackParagraphLayoutFactory {
19public:
21 typedef char32_t CharType;
23 static const bool SUPPORTS_RTL = false;
24
25 static std::unique_ptr<ParagraphLayouter> GetParagraphLayout(char32_t *buff, char32_t *buff_end, FontMap &font_mapping);
26 static size_t AppendToBuffer(char32_t *buff, const char32_t *buffer_last, char32_t c);
27};
28
29
30#endif /* GFX_LAYOUT_FALLBACK_H */
FallbackParagraphLayoutFactory
Helper class to construct a new FallbackParagraphLayout.
Definition gfx_layout_fallback.h:18
FallbackParagraphLayoutFactory::CharType
char32_t CharType
Helper for GetLayouter, to get the right type.
Definition gfx_layout_fallback.h:21
FallbackParagraphLayoutFactory::GetParagraphLayout
static std::unique_ptr< ParagraphLayouter > GetParagraphLayout(char32_t *buff, char32_t *buff_end, FontMap &font_mapping)
Get the actual ParagraphLayout for the given buffer.
Definition gfx_layout_fallback.cpp:85
FallbackParagraphLayoutFactory::SUPPORTS_RTL
static const bool SUPPORTS_RTL
Helper for GetLayouter, to get whether the layouter supports RTL.
Definition gfx_layout_fallback.h:23
FallbackParagraphLayoutFactory::AppendToBuffer
static size_t AppendToBuffer(char32_t *buff, const char32_t *buffer_last, char32_t c)
Append a wide character to the internal buffer.
Definition gfx_layout_fallback.cpp:97
gfx_layout.h
Functions related to laying out the texts.
FontMap
std::vector< std::pair< int, Font * > > FontMap
Mapping from index to font.
Definition gfx_layout.h:84