1 files changed, 89 insertions, 0 deletions
diff --git a/render/form.h b/render/form.h
new file mode 100644
index 000000000..b81abf01a
--- /dev/null
+++ b/render/form.h
@@ -0,0 +1,89 @@
+/*
+ * This file is part of NetSurf, http://netsurf.sourceforge.net/
+ * Licensed under the GNU General Public License,
+ *                http://www.opensource.org/licenses/gpl-license
+ * Copyright 2003 Phil Mellor <monkeyson@users.sourceforge.net>
+ * Copyright 2003 James Bursa <bursa@users.sourceforge.net>
+ */
+
+/** \file
+ * Form handling functions (interface).
+ */
+
+#ifndef _NETSURF_RENDER_FORM_H_
+#define _NETSURF_RENDER_FORM_H_
+
+#include <stdbool.h>
+#include "netsurf/render/box.h"
+
+struct form_control;
+struct form_option;
+
+/** HTML form. */
+struct form {
+	char *action; /* url */
+	enum {method_GET, method_POST} method;
+	struct form_control *controls;		/**< Linked list of controls. */
+	struct form_control *last_control;	/**< Last control in list. */
+};
+
+/** Form control. */
+struct form_control {
+	enum { GADGET_HIDDEN, GADGET_TEXTBOX, GADGET_RADIO, GADGET_CHECKBOX,
+			GADGET_SELECT, GADGET_TEXTAREA, GADGET_IMAGE,
+			GADGET_PASSWORD, GADGET_SUBMIT, GADGET_RESET } type;
+	char *name;
+	char *value;
+	char *initial_value;
+	bool disabled;
+	struct form *form;
+	struct box *box;
+	struct box *caret_inline_container;
+	struct box *caret_text_box;
+	int caret_char_offset;
+	unsigned int maxlength;
+	union {
+		struct {
+                        int mx, my;
+		} image;
+		struct {
+			int num_items;
+			struct form_option *items, *last_item;
+			bool multiple;
+			int num_selected;
+			/** Currently selected item, if num_selected == 1. */
+			struct form_option *current;
+		} select;
+		struct {
+			int selected;
+		} checkbox;
+		struct {
+			int selected;
+		} radio;
+	} data;
+	struct form_control *next;	/**< Next control in this form. */
+};
+
+/** Option in a select. */
+struct form_option {
+	bool selected;
+	bool initial_selected;
+	char* value;
+	char* text;
+	struct form_option* next;
+};
+
+/** Successful control, as defined by HTML 4.01 17.13. */
+struct form_successful_control {
+	char *name;				/**< Control name. */
+	char *value;				/**< Current value. */
+	struct form_successful_control *next;	/**< Next in linked list. */
+};
+
+void form_add_control(struct form *form, struct form_control *control);
+struct form_successful_control *form_successful_controls(struct form *form,
+		struct form_control *submit_button);
+char *form_url_encode(struct form_successful_control *control);
+void form_free_successful(struct form_successful_control *control);
+
+#endif