c51a5caeab
2009-11-14 Vladimir Serbinenko <phcoder@gmail.com> Support for gfxterm in a window. * include/grub/gfxterm.h: New file. * include/grub/video.h (struct grub_video_rect): New declaration. (grub_video_rect_t): Likewise. * term/gfxterm.c (struct grub_gfxterm_window): New type. (refcount): New variable. (render_target): Likewise. (window): Likewise. (repaint_callback): Likewise. (grub_virtual_screen_setup): Use 'render_target'. (init_window): New function. (grub_gfxterm_init_window): Likewise. (grub_gfxterm_init): Check reference counter. Use init_window. (destroy_window): New function. (grub_gfxterm_destroy_window): Likewise. (grub_gfxterm_fini): Check reference counter. Use destroy_window. (redraw_screen_rect): Restore viewport. Use 'render_target' and 'window'. Call 'repaint_callback'. (write_char): Use 'render_target'. (draw_cursor): Likewise. (scroll_up): Restore viewport. Use 'render_target' and 'window'. Call 'repaint_callback'. (grub_gfxterm_cls): Likewise. (grub_gfxterm_refresh): Use 'window'. (grub_gfxterm_set_repaint_callback): New function. (grub_gfxterm_background_image_cmd): Use 'window'. (grub_gfxterm_get_term): New function. (GRUB_MOD_INIT(term_gfxterm)): Set 'refcount' to 0. Also-By: Vladimir Serbinenko <phcoder@gmail.com>
42 lines
1.5 KiB
C
42 lines
1.5 KiB
C
/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 2006,2007,2008 Free Software Foundation, Inc.
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*
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* GRUB is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GRUB is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef GRUB_GFXTERM_HEADER
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#define GRUB_GFXTERM_HEADER 1
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#include <grub/err.h>
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#include <grub/types.h>
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#include <grub/term.h>
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#include <grub/video.h>
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grub_err_t
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grub_gfxterm_init_window (struct grub_video_render_target *target,
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int x, int y, int width, int height,
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int double_repaint,
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const char *font_name, int border_width);
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void grub_gfxterm_destroy_window (void);
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const struct grub_term_output *grub_gfxterm_get_term (void);
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typedef void (*grub_gfxterm_repaint_callback_t)(int x, int y,
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int width, int height);
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void grub_gfxterm_set_repaint_callback (grub_gfxterm_repaint_callback_t func);
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#endif /* ! GRUB_GFXTERM_HEADER */
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