From f16423c41355c7a6c7bb8c200b7866bb8fdff82f Mon Sep 17 00:00:00 2001
From: Michael Scire <SciresM@gmail.com>
Date: Tue, 13 Nov 2018 14:32:50 -0800
Subject: [PATCH] fatal: Add font scaling support

---
 stratosphere/fatal/source/fatal_font.cpp        | 8 +++++++-
 stratosphere/fatal/source/fatal_font.hpp        | 1 +
 stratosphere/fatal/source/fatal_task_screen.cpp | 2 +-
 3 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/stratosphere/fatal/source/fatal_font.cpp b/stratosphere/fatal/source/fatal_font.cpp
index a832f3238..31b45833a 100644
--- a/stratosphere/fatal/source/fatal_font.cpp
+++ b/stratosphere/fatal/source/fatal_font.cpp
@@ -31,6 +31,7 @@
 static u16 *g_fb = nullptr;
 static u32 (*g_unswizzle_func)(u32, u32) = nullptr;
 static u16 g_font_color = 0xFFFF;
+static float g_font_sz = 16.0f;
 static u32 g_cur_x = 0, g_cur_y = 0;
 
 static PlFontData g_font;
@@ -132,6 +133,11 @@ void FontManager::SetPosition(u32 x, u32 y) {
     g_cur_y = y;
 }
 
+void FontManager::SetFontSize(float fsz) {
+    g_font_sz = fsz;
+    g_ft_err = FT_Set_Char_Size(g_face, 0, static_cast<u32>(g_font_sz * 64.0f), 96, 96);
+}
+
 void FontManager::AddSpacingLines(float num_lines) {
     g_cur_y += static_cast<u32>((static_cast<float>(g_face->size->metrics.height) * num_lines) / 64.0f);
 }
@@ -159,6 +165,6 @@ Result FontManager::InitializeSharedFont() {
     g_ft_err = FT_New_Memory_Face(g_library, reinterpret_cast<const FT_Byte *>(g_font.address), g_font.size, 0, &g_face);
     if (g_ft_err) return g_ft_err;
     
-    g_ft_err = FT_Set_Char_Size(g_face, 0, 8*64, 300, 300);
+    g_ft_err = FT_Set_Char_Size(g_face, 0, static_cast<u32>(g_font_sz * 64.0f), 96, 96);
     return g_ft_err;
 }
\ No newline at end of file
diff --git a/stratosphere/fatal/source/fatal_font.hpp b/stratosphere/fatal/source/fatal_font.hpp
index a7622dc56..c0cb35456 100644
--- a/stratosphere/fatal/source/fatal_font.hpp
+++ b/stratosphere/fatal/source/fatal_font.hpp
@@ -31,6 +31,7 @@ class FontManager {
 
         static void SetFontColor(u16 color);
         static void SetPosition(u32 x, u32 y);
+        static void SetFontSize(float fsz);
         static void AddSpacingLines(float num_lines);
         static void PrintLine(const char *str);
         static void PrintFormatLine(const char *format, ...);
diff --git a/stratosphere/fatal/source/fatal_task_screen.cpp b/stratosphere/fatal/source/fatal_task_screen.cpp
index 1872a7222..1fffada4d 100644
--- a/stratosphere/fatal/source/fatal_task_screen.cpp
+++ b/stratosphere/fatal/source/fatal_task_screen.cpp
@@ -207,7 +207,7 @@ Result ShowFatalTask::ShowFatal() {
     FontManager::PrintFormatLine(u8"Firmware: %s (Atmosphère %u.%u.%u-%s)", GetFatalConfig()->firmware_version.display_version, 
                                 CURRENT_ATMOSPHERE_VERSION, GetAtmosphereGitRevision());
     
-
+    
     /* Enqueue the buffer. */
     framebufferEnd(&fb);