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>
83 lines
3.2 KiB
C
83 lines
3.2 KiB
C
/*
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* kmscon - Console 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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* Console Management
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* The console management uses OpenGL, cairo and pango to draw a console to a
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* framebuffer. It is independent of the other subsystems and can also be used
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* in other applications.
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*
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* This console does not emulate any terminal at all. This subsystem just
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* provides functions to draw a console to a framebuffer and modifying the state
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* of it.
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*/
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#include <inttypes.h>
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#include <stdlib.h>
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#include "font.h"
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#include "unicode.h"
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struct kmscon_buffer;
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struct kmscon_console;
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/* console buffer with cell objects */
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int kmscon_buffer_new(struct kmscon_buffer **out, unsigned int x,
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unsigned int y);
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void kmscon_buffer_ref(struct kmscon_buffer *buf);
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void kmscon_buffer_unref(struct kmscon_buffer *buf);
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int kmscon_buffer_resize(struct kmscon_buffer *buf, unsigned int x,
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unsigned int y);
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void kmscon_buffer_draw(struct kmscon_buffer *buf, struct kmscon_font *font,
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void *dcr, unsigned int width, unsigned int height);
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unsigned int kmscon_buffer_get_width(struct kmscon_buffer *buf);
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unsigned int kmscon_buffer_get_height(struct kmscon_buffer *buf);
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void kmscon_buffer_write(struct kmscon_buffer *buf, unsigned int x,
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unsigned int y, kmscon_symbol_t ch);
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kmscon_symbol_t kmscon_buffer_read(struct kmscon_buffer *buf, unsigned int x,
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unsigned int y);
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void kmscon_buffer_rotate(struct kmscon_buffer *buf);
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/* console objects */
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int kmscon_console_new(struct kmscon_console **out,
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struct kmscon_font_factory *ff);
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void kmscon_console_ref(struct kmscon_console *con);
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void kmscon_console_unref(struct kmscon_console *con);
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unsigned int kmscon_console_get_width(struct kmscon_console *con);
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unsigned int kmscon_console_get_height(struct kmscon_console *con);
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int kmscon_console_resize(struct kmscon_console *con, unsigned int x,
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unsigned int y, unsigned int height);
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void kmscon_console_draw(struct kmscon_console *con);
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void kmscon_console_map(struct kmscon_console *con);
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void kmscon_console_write(struct kmscon_console *con, kmscon_symbol_t ch);
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void kmscon_console_newline(struct kmscon_console *con);
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