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.ttf fonts (beta)

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boreddevnl
2026-03-03 20:34:50 +01:00
parent 8b3ca448ed
commit 3c7d36a50f
42 changed files with 5841 additions and 78 deletions
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13
src/kernel/userland/libc/libui.c
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@@ -35,6 +35,11 @@ void ui_draw_string(ui_window_t win, int x, int y, const char *str, uint32_t col
syscall5(SYS_GUI, GUI_CMD_DRAW_STRING, (uint64_t)win, coords, (uint64_t)str, (uint64_t)color);
}
void ui_draw_string_bitmap(ui_window_t win, int x, int y, const char *str, uint32_t color) {
uint64_t coords = ((uint64_t)x & 0xFFFFFFFF) | ((uint64_t)y << 32);
syscall5(SYS_GUI, GUI_CMD_DRAW_STRING_BITMAP, (uint64_t)win, coords, (uint64_t)str, (uint64_t)color);
}
void ui_mark_dirty(ui_window_t win, int x, int y, int w, int h) {
uint64_t params[4] = { (uint64_t)x, (uint64_t)y, (uint64_t)w, (uint64_t)h };
syscall3(SYS_GUI, GUI_CMD_MARK_DIRTY, (uint64_t)win, (uint64_t)params);
@@ -44,3 +49,11 @@ void ui_draw_image(ui_window_t win, int x, int y, int w, int h, uint32_t *image_
uint64_t params[4] = { (uint64_t)x, (uint64_t)y, (uint64_t)w, (uint64_t)h };
syscall4(SYS_GUI, GUI_CMD_DRAW_IMAGE, (uint64_t)win, (uint64_t)params, (uint64_t)image_data);
}
uint32_t ui_get_string_width(const char *str) {
return (uint32_t)syscall3(SYS_GUI, GUI_CMD_GET_STRING_WIDTH, (uint64_t)str, 0);
}
uint32_t ui_get_font_height(void) {
return (uint32_t)syscall3(SYS_GUI, GUI_CMD_GET_FONT_HEIGHT, 0, 0);
}