[feat] Desktop render color

include/common.h

@@ -1,6 +1,7 @@
 #pragma once
 
 #define ASM asm volatile
+#define COLOR_RGB EFI_GRAPHICS_OUTPUT_BLT_PIXEL
 
 static unsigned int strlen(const char* arr) { // 获取string长度
     int i = 0;

include/desktop/prepare.h

@@ -0,0 +1,3 @@
+#pragma once
+
+void prepare(UINT32 width, UINT32 height, COLOR_RGB color  = {144, 238, 145});

include/fonts/pixel_font.h

@@ -1,8 +1,9 @@
 #pragma once
 
 #include <graphics/context.h>
+#include <graphics/draw.h>
 
 void pf_print_char(char c, unsigned int basex, unsigned int basey, 
-        EFI_GRAPHICS_OUTPUT_BLT_PIXEL color = {255, 255, 255, 255});                         // Pixel Font 打印字符
-void pf_print(const char* text, EFI_GRAPHICS_OUTPUT_BLT_PIXEL color = {255, 255, 255, 255}); // Pixel Font 打印string
-void pf_reset_position(void);                                                                // 重设Pixel Font Cursor位置
+        COLOR_RGB color = {255, 255, 255, 255});                         // Pixel Font 打印字符
+void pf_print(const char* text, COLOR_RGB color = {255, 255, 255, 255}); // Pixel Font 打印string
+void pf_reset_position(void);                                            // 重设Pixel Font Cursor位置

include/graphics/context.h

@@ -3,12 +3,13 @@
 // 这个文件存在的目的是让graphics的draw功能不用每次传 GOP hr vr base
 
 #include <efi.h>
+#include <common.h>
 
 struct gfx_context {
     EFI_GRAPHICS_OUTPUT_PROTOCOL *GOP;
     unsigned int hr;
     unsigned int vr;
-    EFI_GRAPHICS_OUTPUT_BLT_PIXEL *base;
+    COLOR_RGB *base;
 };
 
 extern gfx_context g_gfx;

include/graphics/draw.h

@@ -3,4 +3,6 @@
 #include <efi.h>
 #include <graphics/context.h>
 
-void draw_pixel(unsigned int x, unsigned int y, EFI_GRAPHICS_OUTPUT_BLT_PIXEL color); // 画像素
+#define COLOR_RGB EFI_GRAPHICS_OUTPUT_BLT_PIXEL
+
+void draw_pixel(unsigned int x, unsigned int y, COLOR_RGB color); // 画像素