1 files changed, 56 insertions, 0 deletions
diff --git a/src/font.c b/src/font.c
new file mode 100644
index 0000000..f110a23
--- /dev/null
+++ b/src/font.c
@@ -0,0 +1,56 @@
+/*
+ * Font lookup and rendering functions
+ *
+ * Copyright (C) 2019  Patrick McDermott
+ *
+ * This file is part of fbcon2png.
+ *
+ * fbcon2png is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * fbcon2png is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with fbcon2png.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "font.h"
+
+#include <string.h>
+
+#include <png.h>
+
+#include <linux/font.h>
+
+struct font {
+	const struct font_desc desc;
+};
+
+static const struct font_desc *fonts[] = {
+	&font_mplus_1mn_medium_10x14,
+	&font_mplus_1mn_regular_12x17,
+	&font_mplus_1mn_regular_14x19,
+	&font_mplus_1mn_regular_16x22,
+};
+
+struct font *
+font_find(const char *name)
+{
+	size_t i;
+
+	if (!name) {
+		return (struct font *) fonts[0];
+	}
+
+	for (i = 0; i < *(&fonts + 1) - fonts; ++i) {
+		if (strcmp(fonts[i]->name, name) == 0) {
+			return (struct font *) fonts[i];
+		}
+	}
+	return (struct font *) fonts[0];
+}