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Diffstat (limited to 'src/crepe/facade/SDLFontContext.cpp')
-rw-r--r--src/crepe/facade/SDLFontContext.cpp53
1 files changed, 53 insertions, 0 deletions
diff --git a/src/crepe/facade/SDLFontContext.cpp b/src/crepe/facade/SDLFontContext.cpp
new file mode 100644
index 0000000..5123b3b
--- /dev/null
+++ b/src/crepe/facade/SDLFontContext.cpp
@@ -0,0 +1,53 @@
+#include <stdexcept>
+
+#include "SDLFontContext.h"
+
+using namespace crepe;
+using namespace std;
+
+SDLFontContext::SDLFontContext() {
+ if (!FcInit()) {
+ throw runtime_error("Failed to initialize Fontconfig.");
+ }
+}
+
+SDLFontContext::~SDLFontContext() { FcFini(); }
+
+Asset SDLFontContext::get_font_asset(const string font_family) {
+
+ // Create a pattern to search for the font family
+ FcPattern * pattern = FcNameParse(reinterpret_cast<const FcChar8 *>(font_family.c_str()));
+ if (!pattern) {
+ throw runtime_error("Failed to create font pattern.");
+ }
+
+ // Default configuration
+ FcConfig * config = FcConfigGetCurrent();
+ if (!config) {
+ FcPatternDestroy(pattern);
+ throw runtime_error("Failed to get current Fontconfig configuration.");
+ }
+
+ // Match the font pattern
+ FcResult result;
+ FcPattern * matched_pattern = FcFontMatch(config, pattern, &result);
+ FcPatternDestroy(pattern);
+
+ if (!matched_pattern) {
+ FcPatternDestroy(matched_pattern);
+ throw runtime_error("No matching font found.");
+ }
+
+ // Extract the file path
+ FcChar8 * file_path = nullptr;
+ if (FcPatternGetString(matched_pattern, FC_FILE, 0, &file_path) != FcResultMatch
+ || !file_path) {
+ FcPatternDestroy(matched_pattern);
+ throw runtime_error("Failed to get font file path.");
+ }
+
+ // Convert the file path to a string
+ string font_file_path(reinterpret_cast<const char *>(file_path));
+ FcPatternDestroy(matched_pattern);
+ return Asset(font_file_path);
+}