1 files changed, 73 insertions, 0 deletions
diff --git a/src/pencil_internal.h b/src/pencil_internal.h
new file mode 100644
index 0000000..49aabf0
--- /dev/null
+++ b/src/pencil_internal.h
@@ -0,0 +1,73 @@
+/*
+ * This file is part of Pencil
+ * Licensed under the MIT License,
+ *                http://www.opensource.org/licenses/mit-license
+ * Copyright 2005 James Bursa <james@semichrome.net>
+ */
+
+#ifndef PENCIL_INTERNAL_H
+#define PENCIL_INTERNAL_H
+
+#include <stdbool.h>
+#include "pencil.h"
+
+
+struct pencil_item;
+
+
+struct pencil_diagram {
+	struct pencil_item *root;
+	struct pencil_item *current_group;
+};
+
+typedef enum {
+	pencil_GROUP,
+	pencil_TEXT,
+	pencil_PATH,
+	pencil_SPRITE,
+} pencil_item_type;
+
+struct pencil_item {
+	pencil_item_type type;
+
+	pencil_colour fill_colour;
+	pencil_colour outline_colour;
+
+	char *group_name;
+
+	int x, y;
+
+	const char *font_family;
+	rufl_style font_style;
+	unsigned int font_size;
+	char *text;
+
+	int *path;
+	unsigned int path_size;
+	int thickness;
+	pencil_join join;
+	pencil_cap start_cap;
+	pencil_cap end_cap;
+	int cap_width;
+	int cap_length;
+	bool even_odd;
+	pencil_pattern pattern;
+
+	int width, height;
+	const void *sprite;
+
+	struct {
+		int x0;
+		int y0;
+		int x1;
+		int y1;
+	} bbox;
+
+	struct pencil_item *parent;
+	struct pencil_item *next;
+	struct pencil_item *children;
+	struct pencil_item *last;
+};
+
+
+#endif