/*

 * GUI XML parser interface

 *

 * Copyright (c) 2009 CodeSourcery

 *

 * Permission is hereby granted, free of charge, to any person obtaining a copy

 * of this software and associated documentation files (the "Software"), to deal

 * in the Software without restriction, including without limitation the rights

 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

 * copies of the Software, and to permit persons to whom the Software is

 * furnished to do so, subject to the following conditions:

 *

 * The above copyright notice and this permission notice shall be included in

 * all copies or substantial portions of the Software.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL

 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN

 * THE SOFTWARE.

 */

typedef struct images_node_s

{

    struct images_node_s *next;

    char filename[128];

    gui_area_t area;

} image_node_t;

typedef char devid_t[64];

typedef struct button_node_s

{

    struct button_node_s *next;

    gui_area_t area;

    int pressed_img_id;

    char action[16];

    char parameter[32];

} button_node_t;

typedef struct displayarea_node_s

{

    struct displayarea_node_s *next;

    gui_area_t area;

    devid_t devid;

} displayarea_node_t;

typedef struct pointerarea_node_s

{

    struct pointerarea_node_s *next;

    gui_area_t area;

    devid_t devid;

    int absolute;

    int grab_on_click;

    int show_cursor_while_grabbing;

} pointerarea_node_t;

typedef struct vt_node_s

{

    struct vt_node_s    *next;

    image_node_t        *first_image_node;

    displayarea_node_t  *first_displayarea_node;

    pointerarea_node_t  *first_pointerarea_node;

    button_node_t       *first_button_node;

    unsigned int n_images;

    unsigned int n_displayareas;

    unsigned int n_pointerareas;

    unsigned int n_buttons;

} vt_node_t;

typedef struct

{

    vt_node_t    *first_vt_node;

    unsigned int n_vts;

} gui_xml_tree_t;

typedef enum {

    PARSE_OK = 0,

    UNRECOGNIZED_ELEMENT,

    UNEXPECTED_EOF,

    FILE_NOT_FOUND,

    INVALID_ID,

    OUT_OF_MEMORY,

} parse_result_t;

parse_result_t parse_gui_xml(const char *xml_file, gui_xml_tree_t *gui_xml_tree);

const char* parsing_location_error(void);