make the form select menu API smaller.

By hiding all but the form selection menu option structure from code
outside of render this reduces the API to the absolute minimum to
support this feature.

1 files changed, 20 insertions, 92 deletions

diff --git a/render/form.h b/render/form.h
index eefa5ae37..82e02f61a 100644
--- a/render/form.h
+++ b/render/form.h
@@ -25,49 +25,11 @@
 #ifndef _NETSURF_RENDER_FORM_H_
 #define _NETSURF_RENDER_FORM_H_
 
-#include <stdbool.h>
-
-struct box;
 struct form_control;
-struct form_option;
-struct form_select_menu;
-struct form;
-struct html_content;
-struct dom_string;
-struct content;
-struct nsurl;
-struct fetch_multipart_data;
-struct redraw_context;
-struct browser_window;
-
-enum browser_mouse_state;
-
-
-
-/** Type of a struct form_control. */
-typedef enum {
-	GADGET_HIDDEN,
-	GADGET_TEXTBOX,
-	GADGET_RADIO,
-	GADGET_CHECKBOX,
-	GADGET_SELECT,
-	GADGET_TEXTAREA,
-	GADGET_IMAGE,
-	GADGET_PASSWORD,
-	GADGET_SUBMIT,
-	GADGET_RESET,
-	GADGET_FILE,
-	GADGET_BUTTON
-} form_control_type;
-
-/** Data for textarea */
-struct form_textarea_data {
-	struct form_control *gadget;
-};
 
 /** Option in a select. */
 struct form_option {
-	void *node;			/**< Corresponding DOM node */
+	void *node; /**< Corresponding DOM node */
 	bool selected;
 	bool initial_selected;
 	char *value;
@@ -75,63 +37,29 @@ struct form_option {
 	struct form_option* next;
 };
 
-struct image_input_coords {
-	int x;
-	int y;
-};
-
-/** Form control. */
-struct form_control {
-	void *node;			/**< Corresponding DOM node */
-	struct html_content *html;	/**< HTML content containing control */
-
-	form_control_type type;		/**< Type of control */
-
-	struct form *form;		/**< Containing form */
-
-	char *name;			/**< Control name */
-	char *value;			/**< Current value of control */
-	char *initial_value;		/**< Initial value of control */
-	bool disabled;			/**< Whether control is disabled */
-
-	struct box *box;		/**< Box for control */
-
-	unsigned int length;		/**< Number of characters in control */
-	unsigned int maxlength;		/**< Maximum characters permitted */
-
-	bool selected;			/**< Whether control is selected */
-
-	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;
-			struct form_select_menu *menu;
-		} select;
-		struct {
-			struct textarea *ta;
-			struct dom_string *initial;
-			struct form_textarea_data data;
-		} text;			/**< input type=text or textarea */
-	} data;
-
-	struct form_control *prev;      /**< Previous control in this form */
-	struct form_control *next;	/**< Next control in this form. */
-};
-
-
 /**
  * Process a selection from a form select menu.
  *
- * \param  control  form control with menu
- * \param  item	    index of item selected from the menu
+ * \param control form control with menu.
+ * \param item	  index of item selected from the menu.
  */
 nserror form_select_process_selection(struct form_control *control, int item);
 
+/**
+ * get a form select menus option.
+ *
+ * \param control The form control.
+ * \param item The index of the menu entry to return.
+ * \return The form option at that index.
+ */
+struct form_option *form_select_get_option(struct form_control *control, int item);
+
+/**
+ * Get a form control name
+ *
+ * \param control The form control
+ * \return The form control name
+ */
+char *form_control_get_name(struct form_control *control);
+
 #endif