Scale the GUI to fit the screen
With this patch set, if needed, we scale the images during early
boot. TTF support is needed to properly scale the font. No font
scaling is done on the old style fixed width font used in the
console.
Special thanks to _that for figuring out the scaling and blending
function calls to make this possible.
Change-Id: If2f79bef16d6db2e1298bfc3d00c9bcca2bee37a
diff --git a/minuitwrp/minui.h b/minuitwrp/minui.h
index 3aa4865..fff7ddb 100644
--- a/minuitwrp/minui.h
+++ b/minuitwrp/minui.h
@@ -67,6 +67,7 @@
int gr_get_surface(gr_surface* surface);
int gr_free_surface(gr_surface surface);
+// Functions in graphics_utils.c
int gr_save_screenshot(const char *dest);
// input event structure, include <linux/input.h> for the definition.
@@ -83,6 +84,7 @@
// Returns 0 if no error, else negative.
int res_create_surface(const char* name, gr_surface* pSurface);
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);