commit 0d41551c2944a1efeb2a8eb2aa1df2147910f757 · pci.express/flanterm.zig

+5 -79

backends/fb.h

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       #ifndef FLANTERM_FB_H

     

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       #define FLANTERM_FB_H 1

     

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       #ifdef __cplusplus

     

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       extern "C" {

     

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       #endif

     

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       #include <stdint.h>

     

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       #include <stddef.h>

     

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       #include <stdbool.h>

     

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       #include "../flanterm.h"

     

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       #ifdef FLANTERM_IN_FLANTERM

     

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       #define FLANTERM_FB_FONT_GLYPHS 256

     

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       struct flanterm_fb_char {

     

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           uint32_t c;

     

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           uint32_t fg;

     

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           uint32_t bg;

     

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       };

     

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       struct flanterm_fb_queue_item {

     

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           size_t x, y;

     

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           struct flanterm_fb_char c;

     

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       };

     

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       struct flanterm_fb_context {

     

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           struct flanterm_context term;

     

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           void (*plot_char)(struct flanterm_context *ctx, struct flanterm_fb_char *c, size_t x, size_t y);

     

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           size_t font_width;

     

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           size_t font_height;

     

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           size_t glyph_width;

     

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           size_t glyph_height;

     

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           size_t font_scale_x;

     

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           size_t font_scale_y;

     

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           size_t offset_x, offset_y;

     

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           volatile uint32_t *framebuffer;

     

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           size_t pitch;

     

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           size_t width;

     

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           size_t height;

     

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           size_t bpp;

     

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           uint8_t red_mask_size, red_mask_shift;

     

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           uint8_t green_mask_size, green_mask_shift;

     

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           uint8_t blue_mask_size, blue_mask_shift;

     

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           size_t font_bits_size;

     

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           uint8_t *font_bits;

     

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           size_t font_bool_size;

     

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           bool *font_bool;

     

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           uint32_t ansi_colours[8];

     

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           uint32_t ansi_bright_colours[8];

     

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           uint32_t default_fg, default_bg;

     

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           uint32_t default_fg_bright, default_bg_bright;

     

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           size_t canvas_size;

     

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           uint32_t *canvas;

     

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           size_t grid_size;

     

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           size_t queue_size;

     

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           size_t map_size;

     

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           struct flanterm_fb_char *grid;

     

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           struct flanterm_fb_queue_item *queue;

     

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           size_t queue_i;

     

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           struct flanterm_fb_queue_item **map;

     

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           uint32_t text_fg;

     

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           uint32_t text_bg;

     

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           size_t cursor_x;

     

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           size_t cursor_y;

     

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           uint32_t saved_state_text_fg;

     

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           uint32_t saved_state_text_bg;

     

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           size_t saved_state_cursor_x;

     

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           size_t saved_state_cursor_y;

     

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           size_t old_cursor_x;

     

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           size_t old_cursor_y;

     

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       };

     

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       #endif

     

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       #ifndef FLANTERM_FB_H

     

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       #define FLANTERM_FB_H 1

     

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       #include <stdint.h>

     

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       #include <stddef.h>

     

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       #include <stdbool.h>

     

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       #ifdef __cplusplus

     

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       extern "C" {

     

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       #endif

     

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       #include "../flanterm.h"

     

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       #ifdef FLANTERM_IN_FLANTERM

     

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       #include "fb_private.h"

     

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       #endif

     

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+121

backends/fb_private.h

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       /* Copyright (C) 2022-2025 mintsuki and contributors.

     

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        *

     

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        * Redistribution and use in source and binary forms, with or without

     

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        * modification, are permitted provided that the following conditions are met:

     

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        *

     

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        * 1. Redistributions of source code must retain the above copyright notice,

     

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        *    this list of conditions and the following disclaimer.

     

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        *

     

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        * 2. Redistributions in binary form must reproduce the above copyright notice,

     

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        *    this list of conditions and the following disclaimer in the documentation

     

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        *    and/or other materials provided with the distribution.

     

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        *

     

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        * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

     

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        * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

     

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        * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

     

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        * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE

     

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        * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

     

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        * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

     

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        * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

     

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        * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

     

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        * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

     

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        * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

     

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        * POSSIBILITY OF SUCH DAMAGE.

     

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        */

     

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       #ifndef FLANTERM_FB_PRIVATE_H

     

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       #define FLANTERM_FB_PRIVATE_H 1

     

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       #ifndef FLANTERM_IN_FLANTERM

     

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       #error "Do not use fb_private.h. Use interfaces defined in fb.h only."

     

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       #endif

     

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       #include <stdint.h>

     

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       #include <stddef.h>

     

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       #include <stdbool.h>

     

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       #ifdef __cplusplus

     

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       extern "C" {

     

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       #endif

     

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       #define FLANTERM_FB_FONT_GLYPHS 256

     

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       struct flanterm_fb_char {

     

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           uint32_t c;

     

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           uint32_t fg;

     

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           uint32_t bg;

     

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       };

     

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       struct flanterm_fb_queue_item {

     

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           size_t x, y;

     

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           struct flanterm_fb_char c;

     

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       };

     

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       struct flanterm_fb_context {

     

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           struct flanterm_context term;

     

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           void (*plot_char)(struct flanterm_context *ctx, struct flanterm_fb_char *c, size_t x, size_t y);

     

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           size_t font_width;

     

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           size_t font_height;

     

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           size_t glyph_width;

     

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           size_t glyph_height;

     

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           size_t font_scale_x;

     

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           size_t font_scale_y;

     

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           size_t offset_x, offset_y;

     

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           volatile uint32_t *framebuffer;

     

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           size_t pitch;

     

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           size_t width;

     

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           size_t height;

     

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           size_t bpp;

     

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           uint8_t red_mask_size, red_mask_shift;

     

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           uint8_t green_mask_size, green_mask_shift;

     

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           uint8_t blue_mask_size, blue_mask_shift;

     

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           size_t font_bits_size;

     

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           uint8_t *font_bits;

     

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           size_t font_bool_size;

     

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           bool *font_bool;

     

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           uint32_t ansi_colours[8];

     

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           uint32_t ansi_bright_colours[8];

     

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           uint32_t default_fg, default_bg;

     

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           uint32_t default_fg_bright, default_bg_bright;

     

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           size_t canvas_size;

     

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           uint32_t *canvas;

     

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           size_t grid_size;

     

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           size_t queue_size;

     

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           size_t map_size;

     

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           struct flanterm_fb_char *grid;

     

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           struct flanterm_fb_queue_item *queue;

     

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           size_t queue_i;

     

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           struct flanterm_fb_queue_item **map;

     

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           uint32_t text_fg;

     

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           uint32_t text_bg;

     

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           size_t cursor_x;

     

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           size_t cursor_y;

     

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           uint32_t saved_state_text_fg;

     

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           uint32_t saved_state_text_bg;

     

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           size_t saved_state_cursor_x;

     

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           size_t saved_state_cursor_y;

     

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           size_t old_cursor_x;

     

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           size_t old_cursor_y;

     

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       };

     

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       #ifdef __cplusplus

     

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       }

     

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       #endif

     

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       #endif