Integrate flaterm terminal
This commit is contained in:
1390
kernel/flanterm/src/flanterm.c
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1390
kernel/flanterm/src/flanterm.c
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File diff suppressed because it is too large
Load Diff
80
kernel/flanterm/src/flanterm.h
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80
kernel/flanterm/src/flanterm.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_H
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#define FLANTERM_H 1
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#include <stddef.h>
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#include <stdint.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_CB_DEC 10
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#define FLANTERM_CB_BELL 20
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#define FLANTERM_CB_PRIVATE_ID 30
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#define FLANTERM_CB_STATUS_REPORT 40
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#define FLANTERM_CB_POS_REPORT 50
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#define FLANTERM_CB_KBD_LEDS 60
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#define FLANTERM_CB_MODE 70
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#define FLANTERM_CB_LINUX 80
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#define FLANTERM_OOB_OUTPUT_OCRNL (1 << 0)
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#define FLANTERM_OOB_OUTPUT_OFDEL (1 << 1)
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#define FLANTERM_OOB_OUTPUT_OFILL (1 << 2)
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#define FLANTERM_OOB_OUTPUT_OLCUC (1 << 3)
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#define FLANTERM_OOB_OUTPUT_ONLCR (1 << 4)
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#define FLANTERM_OOB_OUTPUT_ONLRET (1 << 5)
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#define FLANTERM_OOB_OUTPUT_ONOCR (1 << 6)
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#define FLANTERM_OOB_OUTPUT_OPOST (1 << 7)
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#ifdef FLANTERM_IN_FLANTERM
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#include "flanterm_private.h"
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#else
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struct flanterm_context;
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#endif
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void flanterm_write(struct flanterm_context *ctx, const char *buf, size_t count);
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void flanterm_flush(struct flanterm_context *ctx);
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void flanterm_full_refresh(struct flanterm_context *ctx);
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void flanterm_deinit(struct flanterm_context *ctx, void (*_free)(void *ptr, size_t size));
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void flanterm_get_dimensions(struct flanterm_context *ctx, size_t *cols, size_t *rows);
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void flanterm_set_autoflush(struct flanterm_context *ctx, bool state);
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void flanterm_set_callback(struct flanterm_context *ctx, void (*callback)(struct flanterm_context *, uint64_t, uint64_t, uint64_t, uint64_t));
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uint64_t flanterm_get_oob_output(struct flanterm_context *ctx);
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void flanterm_set_oob_output(struct flanterm_context *ctx, uint64_t oob_output);
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#ifdef __cplusplus
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}
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#endif
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#endif
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1254
kernel/flanterm/src/flanterm_backends/fb.c
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1254
kernel/flanterm/src/flanterm_backends/fb.c
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File diff suppressed because it is too large
Load Diff
68
kernel/flanterm/src/flanterm_backends/fb.h
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68
kernel/flanterm/src/flanterm_backends/fb.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_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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struct flanterm_context *flanterm_fb_init(
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/* If _malloc and _free are nulled, use the bump allocated instance (1 use only). */
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void *(*_malloc)(size_t size),
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void (*_free)(void *ptr, size_t size),
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uint32_t *framebuffer, size_t width, size_t height, size_t pitch,
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uint8_t red_mask_size, uint8_t red_mask_shift,
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uint8_t green_mask_size, uint8_t green_mask_shift,
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uint8_t blue_mask_size, uint8_t blue_mask_shift,
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uint32_t *canvas, /* If nulled, no canvas. */
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uint32_t *ansi_colours, uint32_t *ansi_bright_colours, /* If nulled, default. */
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uint32_t *default_bg, uint32_t *default_fg, /* If nulled, default. */
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uint32_t *default_bg_bright, uint32_t *default_fg_bright, /* If nulled, default. */
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/* If font is null, use default font and font_width and font_height ignored. */
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void *font, size_t font_width, size_t font_height, size_t font_spacing,
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/* If scale_x and scale_y are 0, automatically scale font based on resolution. */
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size_t font_scale_x, size_t font_scale_y,
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size_t margin
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);
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#ifdef __cplusplus
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}
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#endif
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#endif
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121
kernel/flanterm/src/flanterm_backends/fb_private.h
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121
kernel/flanterm/src/flanterm_backends/fb_private.h
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@ -0,0 +1,121 @@
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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
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122
kernel/flanterm/src/flanterm_private.h
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122
kernel/flanterm/src/flanterm_private.h
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@ -0,0 +1,122 @@
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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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||||
* 1. Redistributions of source code must retain the above copyright notice,
|
||||
* 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,
|
||||
* this list of conditions and the following disclaimer in the documentation
|
||||
* 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
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
* 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
|
||||
* 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_PRIVATE_H
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#define FLANTERM_PRIVATE_H 1
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#ifndef FLANTERM_IN_FLANTERM
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#error "Do not use flanterm_private.h. Use interfaces defined in flanterm.h only."
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#endif
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#include <stddef.h>
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#include <stdint.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_MAX_ESC_VALUES 16
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struct flanterm_context {
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/* internal use */
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size_t tab_size;
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bool autoflush;
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bool cursor_enabled;
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bool scroll_enabled;
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bool control_sequence;
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bool escape;
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bool osc;
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bool osc_escape;
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bool rrr;
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bool discard_next;
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bool bold;
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bool bg_bold;
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bool reverse_video;
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bool dec_private;
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bool insert_mode;
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uint64_t code_point;
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size_t unicode_remaining;
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uint8_t g_select;
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uint8_t charsets[2];
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size_t current_charset;
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size_t escape_offset;
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size_t esc_values_i;
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size_t saved_cursor_x;
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size_t saved_cursor_y;
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size_t current_primary;
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size_t current_bg;
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size_t scroll_top_margin;
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size_t scroll_bottom_margin;
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uint32_t esc_values[FLANTERM_MAX_ESC_VALUES];
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uint64_t oob_output;
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bool saved_state_bold;
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bool saved_state_bg_bold;
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bool saved_state_reverse_video;
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size_t saved_state_current_charset;
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size_t saved_state_current_primary;
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size_t saved_state_current_bg;
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/* to be set by backend */
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size_t rows, cols;
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void (*raw_putchar)(struct flanterm_context *, uint8_t c);
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void (*clear)(struct flanterm_context *, bool move);
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void (*set_cursor_pos)(struct flanterm_context *, size_t x, size_t y);
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void (*get_cursor_pos)(struct flanterm_context *, size_t *x, size_t *y);
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void (*set_text_fg)(struct flanterm_context *, size_t fg);
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void (*set_text_bg)(struct flanterm_context *, size_t bg);
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void (*set_text_fg_bright)(struct flanterm_context *, size_t fg);
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void (*set_text_bg_bright)(struct flanterm_context *, size_t bg);
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void (*set_text_fg_rgb)(struct flanterm_context *, uint32_t fg);
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void (*set_text_bg_rgb)(struct flanterm_context *, uint32_t bg);
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void (*set_text_fg_default)(struct flanterm_context *);
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void (*set_text_bg_default)(struct flanterm_context *);
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void (*set_text_fg_default_bright)(struct flanterm_context *);
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void (*set_text_bg_default_bright)(struct flanterm_context *);
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void (*move_character)(struct flanterm_context *, size_t new_x, size_t new_y, size_t old_x, size_t old_y);
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void (*scroll)(struct flanterm_context *);
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void (*revscroll)(struct flanterm_context *);
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void (*swap_palette)(struct flanterm_context *);
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void (*save_state)(struct flanterm_context *);
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void (*restore_state)(struct flanterm_context *);
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void (*double_buffer_flush)(struct flanterm_context *);
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void (*full_refresh)(struct flanterm_context *);
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void (*deinit)(struct flanterm_context *, void (*)(void *, size_t));
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/* to be set by client */
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void (*callback)(struct flanterm_context *, uint64_t, uint64_t, uint64_t, uint64_t);
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};
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void flanterm_context_reinit(struct flanterm_context *ctx);
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#ifdef __cplusplus
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}
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#endif
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#endif
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