diff --git a/minuitwrp/minui.h b/minuitwrp/minui.h
index 25a785a..018f327 100644
--- a/minuitwrp/minui.h
+++ b/minuitwrp/minui.h
@@ -18,6 +18,16 @@
 #define _MINUI_H_
 
 #include "../gui/placement.h"
+#include <stdbool.h>
+
+struct GRSurface {
+    int width;
+    int height;
+    int row_bytes;
+    int pixel_bytes;
+    unsigned char* data;
+    __u32 format;
+};
 
 typedef void* gr_surface;
 typedef unsigned short gr_pixel;
@@ -32,7 +42,7 @@
 int gr_fb_height(void);
 gr_pixel *gr_fb_data(void);
 void gr_flip(void);
-int gr_fb_blank(int blank);
+void gr_fb_blank(bool blank);
 
 void gr_color(unsigned char r, unsigned char g, unsigned char b, unsigned char a);
 void gr_clip(int x, int y, int w, int h);
@@ -41,14 +51,7 @@
 void gr_line(int x0, int y0, int x1, int y1, int width);
 gr_surface gr_render_circle(int radius, unsigned char r, unsigned char g, unsigned char b, unsigned char a);
 
-int gr_textEx(int x, int y, const char *s, void* font);
 int gr_textEx_scaleW(int x, int y, const char *s, void* pFont, int max_width, int placement, int scale);
-int gr_textExW(int x, int y, const char *s, void* font, int max_width);
-int gr_textExWH(int x, int y, const char *s, void* pFont, int max_width, int max_height);
-static inline int gr_text(int x, int y, const char *s)     { return gr_textEx(x, y, s, NULL); }
-int gr_measureEx(const char *s, void* font);
-static inline int gr_measure(const char *s)                { return gr_measureEx(s, NULL); }
-int gr_maxExW(const char *s, void* font, int max_width);
 
 int gr_getMaxFontHeight(void *font);
 
@@ -86,11 +89,6 @@
 void res_free_surface(gr_surface surface);
 int res_scale_surface(gr_surface source, gr_surface* destination, float scale_w, float scale_h);
 
-// Needed for AOSP:
-int ev_wait(int timeout);
-void ev_dispatch(void);
-int ev_get_input(int fd, short revents, struct input_event *ev);
-
 int vibrate(int timeout_ms);
 
 #endif