font progress

5 files changed, 94 insertions, 9 deletions

diff --git a/src/crepe/api/Config.h b/src/crepe/api/Config.h
index a9745c3..e4808fe 100644
--- a/src/crepe/api/Config.h
+++ b/src/crepe/api/Config.h
@@ -86,6 +86,17 @@ public:
 		 */
 		std::string root_pattern = ".crepe-root";
 	} asset;
+	//! Default font options
+	struct {
+		/**
+		 * \brief Default font size
+		 *
+		 * using the SDL_ttf library the font size needs to be set when loading the font. 
+		 * This config option is the font size at which all fonts will be loaded initially.
+		 * 
+		 */
+		int font_size = 16;
+	} font;
 };
 
 } // namespace crepe
diff --git a/src/crepe/facade/SDLFontContext.cpp b/src/crepe/facade/SDLFontContext.cpp
index 6ce5efd..a4be143 100644
--- a/src/crepe/facade/SDLFontContext.cpp
+++ b/src/crepe/facade/SDLFontContext.cpp
@@ -1,19 +1,22 @@
-#include "SDLFontContext.h"
 #include <stdexcept>
 
+#include "SDLFontContext.h"
+
+
 using namespace crepe;
 using namespace std;
 
 SDLFontContext::SDLFontContext(){
-	if (!FcInit()) {
-            throw std::runtime_error("Failed to initialize Fontconfig.");
-    }
+	
 }
 
 SDLFontContext::~SDLFontContext(){
-	FcFini();
+	
 }
-Asset SDLFontContext::get_font_asset(const std::string & font_family) {
+unique_ptr<Asset> SDLFontContext::get_font_asset(const std::string & font_family) {
+	if (!FcInit()) {
+            throw std::runtime_error("Failed to initialize Fontconfig.");
+    }
     // Create a pattern to search for the font family
     FcPattern* pattern = FcNameParse(reinterpret_cast<const FcChar8*>(font_family.c_str()));
     if (!pattern) {
@@ -46,6 +49,6 @@ Asset SDLFontContext::get_font_asset(const std::string & font_family) {
     // Convert the file path to a std::string
     std::string font_file_path(reinterpret_cast<const char*>(file_path));
     FcPatternDestroy(matched_pattern);
-
-    return Asset(font_file_path);
+	FcFini();
+    return std::move(make_unique<Asset>(font_file_path));
 }
diff --git a/src/crepe/facade/SDLFontContext.h b/src/crepe/facade/SDLFontContext.h
index 3b2e162..cd91383 100644
--- a/src/crepe/facade/SDLFontContext.h
+++ b/src/crepe/facade/SDLFontContext.h
@@ -1,14 +1,17 @@
 #pragma once
 
+#include <memory>
 #include <SDL2/SDL_ttf.h>
 #include <fontconfig/fontconfig.h>
+
 #include "../api/Asset.h"
+
 namespace crepe {
 	class SDLFontContext{
 	public:
 		SDLFontContext();
 		~SDLFontContext();
-		Asset get_font_asset(const std::string & font_family);
+		std::unique_ptr<Asset> get_font_asset(const std::string & font_family);
 	private:
 	};
 
diff --git a/src/crepe/facade/font.cpp b/src/crepe/facade/font.cpp
new file mode 100644
index 0000000..259a6cd
--- /dev/null
+++ b/src/crepe/facade/font.cpp
@@ -0,0 +1,21 @@
+#include "font.h"
+#include "../api/Config.h"
+using namespace std;
+using namespace crepe;
+
+void Font::load(unique_ptr<Asset> res){
+	const char* font_path = res->get_path();
+	int font_size = Config::get_instance().font.font_size;
+    this->font = std::unique_ptr<TTF_Font, decltype(&TTF_CloseFont)>(
+        TTF_OpenFont(font_path, font_size), &TTF_CloseFont); 
+
+    if (!font) {
+        throw std::runtime_error("Failed to load font: " + std::string(TTF_GetError()));
+    }
+}
+Font::Font(const char* src){
+	this->load(make_unique<Asset>(src));
+}
+Font::Font(std::unique_ptr<Asset> res){
+	this->load(std::move(res));
+}
diff --git a/src/crepe/facade/font.h b/src/crepe/facade/font.h
new file mode 100644
index 0000000..f5c7785
--- /dev/null
+++ b/src/crepe/facade/font.h
@@ -0,0 +1,47 @@
+#pragma once
+
+#include <memory>
+#include <SDL2/SDL_ttf.h>
+
+#include "../api/Asset.h"
+
+namespace crepe {
+
+/**
+ * \brief Font resource facade
+ *
+ * This class is a wrapper around an SDL_ttf font instance, encapsulating font loading and usage.
+ */
+class Font {
+public:
+    /**
+     * \param src The file path to the font file.
+     */
+    Font(const char* src);
+
+    /**
+     * \param res A unique pointer to an Asset holding the font resource.
+     */
+    Font(std::unique_ptr<Asset> res);
+
+    /**
+     * \brief Destructor to clean up font resources.
+     */
+    ~Font() = default;
+
+	void draw(const vec2& pos, const vec2&)
+private:
+    /**
+     * \brief Load the font from the given resource.
+     * 
+     * This method is used by both constructors to load the font resource.
+     * 
+     * \param res A unique pointer to an Asset holding the font resource.
+     */
+    void load(std::unique_ptr<Asset> res);
+
+private:
+    std::unique_ptr<TTF_Font, decltype(&TTF_CloseFont)> font;  ///< The SDL_ttf font object with custom deleter.
+};
+
+} // namespace crepe