From 7eba046aa412630309485a15681927b751a3fa1d Mon Sep 17 00:00:00 2001
From: Josh Holtrop <jholtrop@gmail.com>
Date: Tue, 10 Jun 2014 21:23:58 -0400
Subject: [PATCH] add FontManager, Font classes

---
 Rakefile.rb            |  6 +++---
 src/gui/Font.cc        | 18 ++++++++++++++++++
 src/gui/Font.h         | 21 +++++++++++++++++++++
 src/gui/FontManager.cc | 14 ++++++++++++++
 src/gui/FontManager.h  | 21 +++++++++++++++++++++
 5 files changed, 77 insertions(+), 3 deletions(-)
 create mode 100644 src/gui/Font.cc
 create mode 100644 src/gui/Font.h
 create mode 100644 src/gui/FontManager.cc
 create mode 100644 src/gui/FontManager.h

diff --git a/Rakefile.rb b/Rakefile.rb
index 15df8a7..815fb4c 100644
--- a/Rakefile.rb
+++ b/Rakefile.rb
@@ -22,9 +22,9 @@ end
 
 task :gui => :library do
   base_env.clone(clone: :all) do |env|
-    env["CFLAGS"] += `sdl2-config --cflags`.split(" ")
-    env["CXXFLAGS"] += `sdl2-config --cflags`.split(" ")
-    env["LDCMD"] += `sdl2-config --libs`.split(" ")
+    env["CFLAGS"] += `sdl2-config --cflags`.split(" ") + `freetype-config --cflags`.split(" ")
+    env["CXXFLAGS"] += `sdl2-config --cflags`.split(" ") + `freetype-config --cflags`.split(" ")
+    env["LDCMD"] += `sdl2-config --libs`.split(" ") + `freetype-config --libs`.split(" ")
     env["LIBS"] += ["dl", "GL"]
     env.Program("^/jes", Dir["src/gui/**/*.{cc,c}"])
   end
diff --git a/src/gui/Font.cc b/src/gui/Font.cc
new file mode 100644
index 0000000..3c0491d
--- /dev/null
+++ b/src/gui/Font.cc
@@ -0,0 +1,18 @@
+#include "Font.h"
+#include <iostream>
+
+namespace jes
+{
+    bool Font::load(FT_Library ft, const char * fname, size_t size)
+    {
+        if (FT_New_Face(ft, fname, 0, &m_face) != 0)
+        {
+            std::cerr << "Could not load font " << fname << std::endl;
+            return false;
+        }
+
+        FT_Set_Pixel_Sizes(m_face, 0, size);
+
+        return true;
+    }
+}
diff --git a/src/gui/Font.h b/src/gui/Font.h
new file mode 100644
index 0000000..3dfffa6
--- /dev/null
+++ b/src/gui/Font.h
@@ -0,0 +1,21 @@
+#ifndef JES_FONT_H
+#define JES_FONT_H
+
+#include "jes/Ref.h"
+#include <ft2build.h>
+#include FT_FREETYPE_H
+
+namespace jes
+{
+    class Font
+    {
+    public:
+        bool load(FT_Library ft, const char * fname, size_t size);
+    protected:
+        FT_Face m_face;
+    };
+
+    typedef Ref<Font> FontRef;
+}
+
+#endif
diff --git a/src/gui/FontManager.cc b/src/gui/FontManager.cc
new file mode 100644
index 0000000..b89ebfe
--- /dev/null
+++ b/src/gui/FontManager.cc
@@ -0,0 +1,14 @@
+#include "FontManager.h"
+#include <iostream>
+
+namespace jes
+{
+    FontManager::FontManager()
+    {
+        if (FT_Init_FreeType(&m_ft) != 0)
+        {
+            std::cerr << "Error initializing FreeType" << std::endl;
+            return;
+        }
+    }
+}
diff --git a/src/gui/FontManager.h b/src/gui/FontManager.h
new file mode 100644
index 0000000..f20e535
--- /dev/null
+++ b/src/gui/FontManager.h
@@ -0,0 +1,21 @@
+#ifndef JES_FONTMANAGER_H
+#define JES_FONTMANAGER_H
+
+#include "jes/Ref.h"
+#include <ft2build.h>
+#include FT_FREETYPE_H
+
+namespace jes
+{
+    class FontManager
+    {
+    public:
+        FontManager();
+    protected:
+        FT_Library m_ft;
+    };
+
+    typedef Ref<FontManager> FontManagerRef;
+}
+
+#endif