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osdep/terminal: Move common esc codes to terminal.h

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This commit is contained in:
Mia Herkt 2022-12-17 05:42:58 +01:00 committed by mia
parent 4e1626a21c
commit f1957ce911
3 changed files with 40 additions and 42 deletions
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8
osdep/terminal.h
View File

@ -23,6 +23,14 @@
#include <stdbool.h>
#include <stdio.h>
#define TERM_ESC_GOTO_YX "\033[%d;%df"
#define TERM_ESC_HIDE_CURSOR "\033[?25l"
#define TERM_ESC_RESTORE_CURSOR "\033[?25h"
#define TERM_ESC_CLEAR_SCREEN "\033[2J"
#define TERM_ESC_SAVE_SCREEN "\033[?1049h"
#define TERM_ESC_RESTORE_SCREEN "\033[?1049l"
struct input_ctx;
/* Global initialization for terminal output. */

26
video/out/vo_sixel.c
View File

@ -37,19 +37,13 @@
#define IMGFMT IMGFMT_RGB24
#define TERM_ESC_USE_GLOBAL_COLOR_REG "\033[?1070l"
#define TERMINAL_FALLBACK_COLS 80
#define TERMINAL_FALLBACK_ROWS 25
#define TERMINAL_FALLBACK_PX_WIDTH 320
#define TERMINAL_FALLBACK_PX_HEIGHT 240
#define ESC_HIDE_CURSOR "\033[?25l"
#define ESC_RESTORE_CURSOR "\033[?25h"
#define ESC_SAVE_SCREEN "\033[?1049h"
#define ESC_RESTORE_SCREEN "\033[?1049l"
#define ESC_CLEAR_SCREEN "\033[2J"
#define ESC_GOTOXY "\033[%d;%df"
#define ESC_USE_GLOBAL_COLOR_REG "\033[?1070l"
struct priv {
// User specified options
@ -338,7 +332,7 @@ static int reconfig(struct vo *vo, struct mp_image_params *params)
ret = update_sixel_swscaler(vo, params);
}
printf(ESC_CLEAR_SCREEN);
printf(TERM_ESC_CLEAR_SCREEN);
vo->want_redraw = true;
return ret;
@ -367,7 +361,7 @@ static void draw_frame(struct vo *vo, struct vo_frame *frame)
// with a failed reconfig.
update_sixel_swscaler(vo, vo->params);
printf(ESC_CLEAR_SCREEN);
printf(TERM_ESC_CLEAR_SCREEN);
resized = true;
}
@ -444,7 +438,7 @@ static void flip_page(struct vo *vo)
return;
// Go to the offset row and column, then display the image
printf(ESC_GOTOXY, priv->top, priv->left);
printf(TERM_ESC_GOTO_YX, priv->top, priv->left);
sixel_encode(priv->buffer, priv->width, priv->height,
depth, priv->dither, priv->output);
fflush(stdout);
@ -471,11 +465,11 @@ static int preinit(struct vo *vo)
sixel_output_set_encode_policy(priv->output, SIXEL_ENCODEPOLICY_FAST);
if (priv->opt_clear)
printf(ESC_SAVE_SCREEN);
printf(ESC_HIDE_CURSOR);
printf(TERM_ESC_SAVE_SCREEN);
printf(TERM_ESC_HIDE_CURSOR);
/* don't use private color registers for each frame. */
printf(ESC_USE_GLOBAL_COLOR_REG);
printf(TERM_ESC_USE_GLOBAL_COLOR_REG);
priv->dither = NULL;
@ -511,10 +505,10 @@ static void uninit(struct vo *vo)
{
struct priv *priv = vo->priv;
printf(ESC_RESTORE_CURSOR);
printf(TERM_ESC_RESTORE_CURSOR);
if (priv->opt_clear)
printf(ESC_RESTORE_SCREEN);
printf(TERM_ESC_RESTORE_SCREEN);
fflush(stdout);
if (priv->output) {

48
video/out/vo_tct.c
View File

@ -38,17 +38,13 @@
#define ALGO_PLAIN 1
#define ALGO_HALF_BLOCKS 2
#define ESC_HIDE_CURSOR "\033[?25l"
#define ESC_RESTORE_CURSOR "\033[?25h"
#define ESC_CLEAR_SCREEN "\033[2J"
#define ESC_CLEAR_COLORS "\033[0m"
#define ESC_SAVE_SCREEN "\033[?1049h"
#define ESC_RESTORE_SCREEN "\033[?1049l"
#define ESC_GOTOXY "\033[%d;%df"
#define ESC_COLOR_BG "\033[48;2"
#define ESC_COLOR_FG "\033[38;2"
#define ESC_COLOR256_BG "\033[48;5"
#define ESC_COLOR256_FG "\033[38;5"
#define TERM_ESC_CLEAR_COLORS "\033[0m"
#define TERM_ESC_COLOR256_BG "\033[48;5"
#define TERM_ESC_COLOR256_FG "\033[38;5"
#define TERM_ESC_COLOR24BIT_BG "\033[48;2"
#define TERM_ESC_COLOR24BIT_FG "\033[38;2"
#define DEFAULT_WIDTH 80
#define DEFAULT_HEIGHT 25
@ -163,19 +159,19 @@ static void write_plain(
const int ty = (dheight - sheight) / 2;
for (int y = 0; y < sheight; y++) {
const unsigned char *row = source + y * source_stride;
printf(ESC_GOTOXY, ty + y, tx);
printf(TERM_ESC_GOTO_YX, ty + y, tx);
for (int x = 0; x < swidth; x++) {
unsigned char b = *row++;
unsigned char g = *row++;
unsigned char r = *row++;
if (term256) {
print_seq1(lut, ESC_COLOR256_BG, rgb_to_x256(r, g, b));
print_seq1(lut, TERM_ESC_COLOR256_BG, rgb_to_x256(r, g, b));
} else {
print_seq3(lut, ESC_COLOR_BG, r, g, b);
print_seq3(lut, TERM_ESC_COLOR24BIT_BG, r, g, b);
}
printf(" ");
}
printf(ESC_CLEAR_COLORS);
printf(TERM_ESC_CLEAR_COLORS);
}
printf("\n");
}
@ -192,7 +188,7 @@ static void write_half_blocks(
for (int y = 0; y < sheight * 2; y += 2) {
const unsigned char *row_up = source + y * source_stride;
const unsigned char *row_down = source + (y + 1) * source_stride;
printf(ESC_GOTOXY, ty + y / 2, tx);
printf(TERM_ESC_GOTO_YX, ty + y / 2, tx);
for (int x = 0; x < swidth; x++) {
unsigned char b_up = *row_up++;
unsigned char g_up = *row_up++;
@ -201,15 +197,15 @@ static void write_half_blocks(
unsigned char g_down = *row_down++;
unsigned char r_down = *row_down++;
if (term256) {
print_seq1(lut, ESC_COLOR256_BG, rgb_to_x256(r_up, g_up, b_up));
print_seq1(lut, ESC_COLOR256_FG, rgb_to_x256(r_down, g_down, b_down));
print_seq1(lut, TERM_ESC_COLOR256_BG, rgb_to_x256(r_up, g_up, b_up));
print_seq1(lut, TERM_ESC_COLOR256_FG, rgb_to_x256(r_down, g_down, b_down));
} else {
print_seq3(lut, ESC_COLOR_BG, r_up, g_up, b_up);
print_seq3(lut, ESC_COLOR_FG, r_down, g_down, b_down);
print_seq3(lut, TERM_ESC_COLOR24BIT_BG, r_up, g_up, b_up);
print_seq3(lut, TERM_ESC_COLOR24BIT_FG, r_down, g_down, b_down);
}
printf("\xe2\x96\x84"); // UTF8 bytes of U+2584 (lower half block)
}
printf(ESC_CLEAR_COLORS);
printf(TERM_ESC_CLEAR_COLORS);
}
printf("\n");
}
@ -257,7 +253,7 @@ static int reconfig(struct vo *vo, struct mp_image_params *params)
if (mp_sws_reinit(p->sws) < 0)
return -1;
printf(ESC_CLEAR_SCREEN);
printf(TERM_ESC_CLEAR_SCREEN);
vo->want_redraw = true;
return 0;
@ -298,8 +294,8 @@ static void flip_page(struct vo *vo)
static void uninit(struct vo *vo)
{
printf(ESC_RESTORE_CURSOR);
printf(ESC_RESTORE_SCREEN);
printf(TERM_ESC_RESTORE_CURSOR);
printf(TERM_ESC_RESTORE_SCREEN);
struct priv *p = vo->priv;
if (p->frame)
talloc_free(p->frame);
@ -323,8 +319,8 @@ static int preinit(struct vo *vo)
memcpy(p->lut[i].str, buff, 4); // some strings may not end on a null byte, but that's ok.
}
printf(ESC_HIDE_CURSOR);
printf(ESC_SAVE_SCREEN);
printf(TERM_ESC_HIDE_CURSOR);
printf(TERM_ESC_SAVE_SCREEN);
return 0;
}