[refactor] Organize INT

include/graphics/layer.h

@@ -1,6 +1,7 @@
 #pragma once
 
 #include <efi.h>
+#include <common.h>
 
 #define LAYER_MAX 32
 #define LAYER_NAME_LEN 32
@@ -16,9 +17,9 @@ typedef struct layer {
     UINT32 id;
     char name[LAYER_NAME_LEN];
     layer_type_t type;
-    int x, y;
+    SSINT32 x, y;
     UINT32 w, h;
-    int z;
+    SSINT32 z;
     bool visible;
     EFI_GRAPHICS_OUTPUT_BLT_PIXEL* buffer;
     struct layer* next;
@@ -30,8 +31,8 @@ void layer_init(void);
 // Layer management
 layer_t* layer_create(const char* name, layer_type_t type, UINT32 w, UINT32 h);
 void     layer_destroy(layer_t* layer);
-void     layer_set_z(layer_t* layer, int z);
-void     layer_set_pos(layer_t* layer, int x, int y);
+void     layer_set_z(layer_t* layer, SSINT32 z);
+void     layer_set_pos(layer_t* layer, SSINT32 x, SSINT32 y);
 void     layer_set_visible(layer_t* layer, bool visible);
 layer_t* layer_get_by_id(UINT32 id);
 layer_t* layer_get_focused(void);