c203b3a83d
We use a new font factory which is used to create a new font. It will later also be used to cache fonts and select proper system fonts. Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
60 lines
2.2 KiB
C
60 lines
2.2 KiB
C
/*
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* kmscon - Font Management
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*
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* Copyright (c) 2011 David Herrmann <dh.herrmann@googlemail.com>
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* Copyright (c) 2011 University of Tuebingen
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files
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* (the "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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/*
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* Font Management
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* A font factory helps loading and initializing fonts. The font object is used
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* to draw glyphs onto the screen.
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* Efficient caching is used to allow fast drawing operations.
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*/
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#ifndef KMSCON_FONT_H
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#define KMSCON_FONT_H
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#include <stdlib.h>
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#include "unicode.h"
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struct kmscon_font_factory;
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struct kmscon_font;
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int kmscon_font_factory_new(struct kmscon_font_factory **out,
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struct kmscon_symbol_table *st);
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void kmscon_font_factory_ref(struct kmscon_font_factory *ff);
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void kmscon_font_factory_unref(struct kmscon_font_factory *ff);
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int kmscon_font_factory_load(struct kmscon_font_factory *ff,
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struct kmscon_font **out, unsigned int width, unsigned int height);
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void kmscon_font_ref(struct kmscon_font *font);
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void kmscon_font_unref(struct kmscon_font *font);
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unsigned int kmscon_font_get_height(struct kmscon_font *font);
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unsigned int kmscon_font_get_width(struct kmscon_font *font);
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int kmscon_font_draw(struct kmscon_font *font, kmscon_symbol_t ch,
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void *dcr, uint32_t x, uint32_t y);
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#endif /* KMSCON_FONT_H */
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