1 files changed, 84 insertions, 0 deletions
diff --git a/src/svgtiny_internal.h b/src/svgtiny_internal.h
new file mode 100644
index 0000000..f07f430
--- /dev/null
+++ b/src/svgtiny_internal.h
@@ -0,0 +1,84 @@
+/*
+ * This file is part of Libsvgtiny
+ * Licensed under the MIT License,
+ *                http://opensource.org/licenses/mit-license.php
+ * Copyright 2008 James Bursa <james@semichrome.net>
+ */
+
+#ifndef SVGTINY_INTERNAL_H
+#define SVGTINY_INTERNAL_H
+
+#include <stdbool.h>
+
+struct svgtiny_gradient_stop {
+	float offset;
+	svgtiny_colour color;
+};
+
+#define svgtiny_MAX_STOPS 10
+#define svgtiny_LINEAR_GRADIENT 0x2000000
+
+struct svgtiny_parse_state {
+	struct svgtiny_diagram *diagram;
+	xmlDoc *document;
+
+	float viewport_width;
+	float viewport_height;
+
+	/* current transformation matrix */
+	struct {
+		float a, b, c, d, e, f;
+	} ctm;
+
+	/*struct css_style style;*/
+
+	/* paint attributes */
+	svgtiny_colour fill;
+	svgtiny_colour stroke;
+	int stroke_width;
+
+	/* gradients */
+	unsigned int linear_gradient_stop_count;
+	const char *gradient_x1, *gradient_y1, *gradient_x2, *gradient_y2;
+	struct svgtiny_gradient_stop gradient_stop[svgtiny_MAX_STOPS];
+	bool gradient_user_space_on_use;
+	struct {
+		float a, b, c, d, e, f;
+	} gradient_transform;
+};
+
+struct svgtiny_list;
+
+/* svgtiny.c */
+float svgtiny_parse_length(const char *s, int viewport_size,
+		const struct svgtiny_parse_state state);
+void svgtiny_parse_color(const char *s, svgtiny_colour *c,
+		struct svgtiny_parse_state *state);
+void svgtiny_parse_transform(char *s, float *ma, float *mb,
+		float *mc, float *md, float *me, float *mf);
+struct svgtiny_shape *svgtiny_add_shape(struct svgtiny_parse_state *state);
+void svgtiny_transform_path(float *p, unsigned int n,
+		struct svgtiny_parse_state *state);
+
+/* svgtiny_gradient.c */
+void svgtiny_find_gradient(const char *id, struct svgtiny_parse_state *state);
+svgtiny_code svgtiny_add_path_linear_gradient(float *p, unsigned int n,
+		struct svgtiny_parse_state *state);
+xmlNode *svgtiny_find_element_by_id(xmlNode *node, const char *id);
+
+/* svgtiny_list.c */
+struct svgtiny_list *svgtiny_list_create(size_t item_size);
+unsigned int svgtiny_list_size(struct svgtiny_list *list);
+svgtiny_code svgtiny_list_resize(struct svgtiny_list *list,
+		unsigned int new_size);
+void *svgtiny_list_get(struct svgtiny_list *list,
+		unsigned int i);
+void *svgtiny_list_push(struct svgtiny_list *list);
+void svgtiny_list_free(struct svgtiny_list *list);
+
+/* colors.gperf */
+const struct svgtiny_named_color *
+		svgtiny_color_lookup(register const char *str,
+				register unsigned int len);
+
+#endif