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include/theme/xbm/parse.h

@@ -0,0 +1,25 @@
+/*
+ * Parse xbm token to create pixmap
+ *
+ * Copyright Johan Malm 2020
+ */
+
+#ifndef PARSE_H
+#define PARSE_H
+
+#include <stdint.h>
+#include "theme/xbm/tokenize.h"
+
+struct pixmap {
+	uint32_t *data;
+	int width;
+	int height;
+};
+
+/**
+ * xbm_create_pixmap - parse xbm tokens and create pixmap
+ * @tokens: token vector
+ */
+struct pixmap xbm_create_pixmap(struct token *tokens);
+
+#endif /* PARSE_H */

include/theme/xbm/tokenize.h

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+/*
+ * XBM file tokenizer
+ *
+ * Copyright Johan Malm 2020
+ */
+
+#ifndef TOKENIZE_H
+#define TOKENIZE_H
+
+enum token_type {
+	TOKEN_NONE = 0,
+	TOKEN_IDENT,
+	TOKEN_INT,
+	TOKEN_SPECIAL,
+	TOKEN_OTHER,
+};
+
+#define MAX_TOKEN_SIZE (256)
+struct token {
+	char name[MAX_TOKEN_SIZE];
+	size_t pos;
+	enum token_type type;
+};
+
+/**
+ * tokenize - tokenize xbm file
+ * @buffer: buffer containing xbm file
+ * return token vector
+ */
+struct token *xbm_tokenize(char *buffer);
+
+/**
+ * xbm_read_file - read file into buffer (as it's easier to tokenize that way)
+ * @filename: file to be read
+ * return allocated memory
+ */
+char *xbm_read_file(const char *filename);
+
+#endif /* TOKENIZE_H */

include/theme/xbm/xbm.h

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+#ifndef XBM_H
+#define XBM_H
+
+#include <wlr/render/wlr_renderer.h>
+
+#include "theme.h"
+#include "theme/xbm/parse.h"
+
+/**
+ * xbm_load - load theme xbm files into global theme struct
+ */
+void xbm_load(struct wlr_renderer *renderer);
+
+#endif /* XBM_H */