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FEAT: Unicode support using NotoEmoji

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boreddevnl
2026-03-17 19:46:48 +01:00
parent 72baf6506d
commit 7eb55f3a59
6 changed files with 135 additions and 79 deletions
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46
src/sys/syscall.c
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@@ -371,10 +371,9 @@ static uint64_t syscall_handler_inner(registers_t *regs) {
int cur_x = ux;
const char *s = kernel_str;
while (*s) {
font_manager_render_char_scaled(font, cur_x, baseline, *s, color, font->pixel_height, put_pixel);
char buf[2] = {*s, 0};
cur_x += font_manager_get_string_width_scaled(font, buf, font->pixel_height);
s++;
uint32_t codepoint = utf8_decode(&s);
font_manager_render_char_scaled(font, cur_x, baseline, codepoint, color, font->pixel_height, put_pixel);
cur_x += font_manager_get_codepoint_width_scaled(font, codepoint, font->pixel_height);
}
} else {
draw_string(ux, uy, kernel_str, color);
@@ -387,10 +386,9 @@ static uint64_t syscall_handler_inner(registers_t *regs) {
int cur_x = win->x + ux;
const char *s = kernel_str;
while (*s) {
font_manager_render_char_scaled(font, cur_x, baseline, *s, color, font->pixel_height, put_pixel);
char buf[2] = {*s, 0};
cur_x += font_manager_get_string_width_scaled(font, buf, font->pixel_height);
s++;
uint32_t codepoint = utf8_decode(&s);
font_manager_render_char_scaled(font, cur_x, baseline, codepoint, color, font->pixel_height, put_pixel);
cur_x += font_manager_get_codepoint_width_scaled(font, codepoint, font->pixel_height);
}
} else {
draw_string(win->x + ux, win->y + uy, kernel_str, color);
@@ -471,10 +469,9 @@ static uint64_t syscall_handler_inner(registers_t *regs) {
int cur_x = ux;
const char *s = kernel_str;
while (*s) {
font_manager_render_char_scaled(font, cur_x, baseline, *s, color, scale, put_pixel);
char buf[2] = {*s, 0};
cur_x += font_manager_get_string_width_scaled(font, buf, scale);
s++;
uint32_t codepoint = utf8_decode(&s);
font_manager_render_char_scaled(font, cur_x, baseline, codepoint, color, scale, put_pixel);
cur_x += font_manager_get_codepoint_width_scaled(font, codepoint, scale);
}
} else {
draw_string_scaled(ux, uy, kernel_str, color, scale);
@@ -487,10 +484,9 @@ static uint64_t syscall_handler_inner(registers_t *regs) {
int cur_x = win->x + ux;
const char *s = kernel_str;
while (*s) {
font_manager_render_char_scaled(font, cur_x, baseline, *s, color, scale, put_pixel);
char buf[2] = {*s, 0};
cur_x += font_manager_get_string_width_scaled(font, buf, scale);
s++;
uint32_t codepoint = utf8_decode(&s);
font_manager_render_char_scaled(font, cur_x, baseline, codepoint, color, scale, put_pixel);
cur_x += font_manager_get_codepoint_width_scaled(font, codepoint, scale);
}
} else {
draw_string_scaled(win->x + ux, win->y + uy, kernel_str, color, scale);
@@ -546,11 +542,10 @@ static uint64_t syscall_handler_inner(registers_t *regs) {
int cur_x = ux;
const char *s = kernel_str;
while (*s) {
extern void font_manager_render_char_sloped(ttf_font_t *font, int x, int y, char c, uint32_t color, float scale, float slope, void (*put_pixel_fn)(int, int, uint32_t));
font_manager_render_char_sloped(font, cur_x, baseline, *s, color, scale, slope, put_pixel);
char buf[2] = {*s, 0};
cur_x += font_manager_get_string_width_scaled(font, buf, scale);
s++;
extern void font_manager_render_char_sloped(ttf_font_t *font, int x, int y, uint32_t codepoint, uint32_t color, float scale, float slope, void (*put_pixel_fn)(int, int, uint32_t));
uint32_t codepoint = utf8_decode(&s);
font_manager_render_char_sloped(font, cur_x, baseline, codepoint, color, scale, slope, put_pixel);
cur_x += font_manager_get_codepoint_width_scaled(font, codepoint, scale);
}
} else {
draw_string_scaled_sloped(ux, uy, kernel_str, color, scale, slope);
@@ -563,11 +558,10 @@ static uint64_t syscall_handler_inner(registers_t *regs) {
int cur_x = win->x + ux;
const char *s = kernel_str;
while (*s) {
extern void font_manager_render_char_sloped(ttf_font_t *font, int x, int y, char c, uint32_t color, float scale, float slope, void (*put_pixel_fn)(int, int, uint32_t));
font_manager_render_char_sloped(font, cur_x, baseline, *s, color, scale, slope, put_pixel);
char buf[2] = {*s, 0};
cur_x += font_manager_get_string_width_scaled(font, buf, scale);
s++;
extern void font_manager_render_char_sloped(ttf_font_t *font, int x, int y, uint32_t codepoint, uint32_t color, float scale, float slope, void (*put_pixel_fn)(int, int, uint32_t));
uint32_t codepoint = utf8_decode(&s);
font_manager_render_char_sloped(font, cur_x, baseline, codepoint, color, scale, slope, put_pixel);
cur_x += font_manager_get_codepoint_width_scaled(font, codepoint, scale);
}
} else {
draw_string_scaled_sloped(win->x + ux, win->y + uy, kernel_str, color, scale, slope);