接着上个

clks.local.bak/include/clks/framebuffer.h

@@ -0,0 +1,31 @@
+#ifndef CLKS_FRAMEBUFFER_H
+#define CLKS_FRAMEBUFFER_H
+
+#include <clks/limine.h>
+#include <clks/types.h>
+
+struct clks_framebuffer_info {
+    u32 width;
+    u32 height;
+    u32 pitch;
+    u16 bpp;
+};
+
+void clks_fb_init(const struct limine_framebuffer *fb);
+clks_bool clks_fb_ready(void);
+struct clks_framebuffer_info clks_fb_info(void);
+void clks_fb_clear(u32 rgb);
+void clks_fb_scroll_up(u32 pixel_rows, u32 fill_rgb);
+void clks_fb_draw_pixel(u32 x, u32 y, u32 rgb);
+clks_bool clks_fb_read_pixel(u32 x, u32 y, u32 *out_rgb);
+void clks_fb_fill_rect(u32 x, u32 y, u32 width, u32 height, u32 rgb);
+#define CLKS_FB_STYLE_BOLD 0x1U
+#define CLKS_FB_STYLE_UNDERLINE 0x2U
+
+void clks_fb_draw_char(u32 x, u32 y, char ch, u32 fg_rgb, u32 bg_rgb);
+void clks_fb_draw_char_styled(u32 x, u32 y, char ch, u32 fg_rgb, u32 bg_rgb, u32 style_flags);
+clks_bool clks_fb_load_psf_font(const void *blob, u64 blob_size);
+u32 clks_fb_cell_width(void);
+u32 clks_fb_cell_height(void);
+
+#endif