diff options
Diffstat (limited to 'navit/gui/internal/gui_internal_widget.h')
| -rw-r--r-- | navit/gui/internal/gui_internal_widget.h | 242 |
1 files changed, 127 insertions, 115 deletions
diff --git a/navit/gui/internal/gui_internal_widget.h b/navit/gui/internal/gui_internal_widget.h index 33f03e478..cc24cb44e 100644 --- a/navit/gui/internal/gui_internal_widget.h +++ b/navit/gui/internal/gui_internal_widget.h @@ -1,7 +1,7 @@ enum gui_internal_reason { - gui_internal_reason_click=1, - gui_internal_reason_keypress, - gui_internal_reason_keypress_finish + gui_internal_reason_click=1, + gui_internal_reason_keypress, + gui_internal_reason_keypress_finish }; //############################################################################################################## @@ -10,96 +10,101 @@ enum gui_internal_reason { //# Authors: Martin Schaller (04/2008) //############################################################################################################## struct widget { - enum widget_type type; - struct graphics_gc *background,*text_background; - struct graphics_gc *foreground_frame; - struct graphics_gc *foreground; - char *text; - struct graphics_image *img; - /** - * A function to be invoked on actions. - * @li widget The widget that is receiving the button press. - * - */ - void (*func)(struct gui_priv *priv, struct widget *widget, void *data); - enum gui_internal_reason reason; - int datai; - void *data; - /** - * @brief A function to deallocate data - */ - void (*data_free)(void *data); + enum widget_type type; + struct graphics_gc *background,*text_background; + struct graphics_gc *foreground_frame; + struct graphics_gc *foreground; + char *text; + struct graphics_image *img; + /** + * A function to be invoked on actions. + * @param widget The widget that is receiving the button press. + * + */ + void (*func)(struct gui_priv *priv, struct widget *widget, void *data); + /** + * A function to be invoked on resize or move + * @param widget The widget that is resized + */ + void (*on_resize)(struct gui_priv *priv, struct widget *widget, void *data, int neww, int newh); + enum gui_internal_reason reason; + int datai; + void *data; + /** + * @brief A function to deallocate data + */ + void (*data_free)(void *data); - /** - * @brief a function that will be called as the widget is being destroyed. - * This function can act as a destructor for the widget. It allows for - * on deallocation actions to be specified on a per widget basis. - * This function will call g_free on the widget (if required). - */ - void (*wfree) (struct gui_priv *this_, struct widget * w); - char *prefix; - char *name; - char *speech; - char *command; - struct pcoord c; - struct item item; - int selection_id; - int state; - struct point p; - int wmin,hmin; - int w,h; - int textw,texth; - int font_idx; - int bl,br,bt,bb,spx,spy; - int border; - int packed; - /** - * The number of widgets to layout horizontally when doing - * a orientation_horizontal_vertical layout - */ - int cols; - enum flags flags; - int flags2; - void *instance; - int (*set_attr)(void *, struct attr *); - int (*get_attr)(void *, enum attr_type, struct attr *, struct attr_iter *); - void (*remove_cb)(void *, struct callback *cb); - struct callback *cb; - struct attr on; - struct attr off; - int deflt; - int is_on; - int redraw; - struct menu_data *menu_data; - struct form *form; - GList *children; - struct widget *parent; - struct scroll_buttons *scroll_buttons; + /** + * @brief a function that will be called as the widget is being destroyed. + * This function can act as a destructor for the widget. It allows for + * on deallocation actions to be specified on a per widget basis. + * This function will call g_free on the widget (if required). + */ + void (*wfree) (struct gui_priv *this_, struct widget * w); + char *prefix; + char *name; + char *speech; + char *command; + struct pcoord c; + struct item item; + int selection_id; + int state; + struct point p; + int wmin,hmin; + int w,h; + int textw,texth; + int font_idx; + int bl,br,bt,bb,spx,spy; + int border; + int packed; + /** + * The number of widgets to layout horizontally when doing + * a orientation_horizontal_vertical layout + */ + int cols; + enum flags flags; + int flags2; + void *instance; + int (*set_attr)(void *, struct attr *); + int (*get_attr)(void *, enum attr_type, struct attr *, struct attr_iter *); + void (*remove_cb)(void *, struct callback *cb); + struct callback *cb; + struct attr on; + struct attr off; + int deflt; + int is_on; + int redraw; + struct menu_data *menu_data; + struct form *form; + GList *children; + struct widget *parent; + struct scroll_buttons *scroll_buttons; }; struct scroll_buttons { - /** - * Button box should not be displayed if button_box_hide is not zero. - */ - int button_box_hide; - /** - * A container box that is the child of the table widget that contains+groups - * the next and previous button. - */ - struct widget * button_box; - /** - * A button widget to handle 'next page' requests - */ - struct widget * next_button; - /** - * A button widget to handle 'previous page' requests. - */ - struct widget * prev_button; - /** - * a pointer to the gui context. - * This is needed by the free function to destroy the buttons. - */ - struct gui_priv * this; + /** + * Button box should not be displayed if button_box_hide is not zero. + */ + int button_box_hide; + /** + * A container box that is the child of the table widget that contains+groups + * the next and previous button. + */ + struct widget * button_box; + /** + * A button widget to handle 'next page' requests + */ + struct widget * next_button; + /** + * A button widget to handle 'previous page' requests. + */ + struct widget * prev_button; + /** + * a pointer to the gui context. + * This is needed by the free function to destroy the buttons. + */ + struct gui_priv * this; }; /** @@ -111,20 +116,19 @@ struct scroll_buttons { * The table_data structure needs to be freed with data_free along with the widget. * */ -struct table_data -{ - /** - * A GList pointer into a widget->children list that indicates the row - * currently being rendered at the top of the table. - */ - GList * top_row; - /** - * A Glist pointer into a widget->children list that indicates the row - * currently being rendered at the bottom of the table. - */ - GList * bottom_row; +struct table_data { + /** + * A GList pointer into a widget->children list that indicates the row + * currently being rendered at the top of the table. + */ + GList * top_row; + /** + * A Glist pointer into a widget->children list that indicates the row + * currently being rendered at the bottom of the table. + */ + GList * bottom_row; - struct scroll_buttons scroll_buttons; + struct scroll_buttons scroll_buttons; }; @@ -133,18 +137,17 @@ struct table_data * * */ -struct table_column_desc -{ +struct table_column_desc { - /** - * The computed height of a cell in the table. - */ - int height; + /** + * The computed height of a cell in the table. + */ + int height; - /** - * The computed width of a cell in the table. - */ - int width; + /** + * The computed width of a cell in the table. + */ + int width; }; /* prototypes */ enum flags; @@ -153,20 +156,28 @@ struct gui_priv; struct point; struct table_data; struct widget; +void gui_internal_widget_swap(struct gui_priv *this, struct widget *first, struct widget *second); +void gui_internal_widget_move(struct gui_priv *this, struct widget *dst, struct widget *src); struct widget *gui_internal_label_font_new(struct gui_priv *this, const char *text, int font); struct widget *gui_internal_label_new(struct gui_priv *this, const char *text); struct widget *gui_internal_label_new_abbrev(struct gui_priv *this, const char *text, int maxwidth); struct widget *gui_internal_image_new(struct gui_priv *this, struct graphics_image *image); struct widget *gui_internal_text_font_new(struct gui_priv *this, const char *text, int font, enum flags flags); struct widget *gui_internal_text_new(struct gui_priv *this, const char *text, enum flags flags); -struct widget *gui_internal_button_font_new_with_callback(struct gui_priv *this, const char *text, int font, struct graphics_image *image, enum flags flags, void (*func)(struct gui_priv *priv, struct widget *widget, void *data), void *data); -struct widget *gui_internal_button_new_with_callback(struct gui_priv *this, const char *text, struct graphics_image *image, enum flags flags, void (*func)(struct gui_priv *priv, struct widget *widget, void *data), void *data); -struct widget *gui_internal_button_new(struct gui_priv *this, const char *text, struct graphics_image *image, enum flags flags); +struct widget *gui_internal_button_font_new_with_callback(struct gui_priv *this, const char *text, int font, + struct graphics_image *image, enum flags flags, void (*func)(struct gui_priv *priv, struct widget *widget, void *data), + void *data); +struct widget *gui_internal_button_new_with_callback(struct gui_priv *this, const char *text, + struct graphics_image *image, enum flags flags, void (*func)(struct gui_priv *priv, struct widget *widget, void *data), + void *data); +struct widget *gui_internal_button_new(struct gui_priv *this, const char *text, struct graphics_image *image, + enum flags flags); struct widget *gui_internal_find_widget(struct widget *wi, struct point *p, int flags); void gui_internal_highlight_do(struct gui_priv *this, struct widget *found); void gui_internal_highlight(struct gui_priv *this); struct widget *gui_internal_box_new_with_label(struct gui_priv *this, enum flags flags, const char *label); struct widget *gui_internal_box_new(struct gui_priv *this, enum flags flags); +void gui_internal_box_resize(struct gui_priv *this, struct widget *w, void *data, int wnew, int hnew); void gui_internal_widget_reset_pack(struct gui_priv *this, struct widget *w); void gui_internal_widget_append(struct widget *parent, struct widget *child); void gui_internal_widget_prepend(struct widget *parent, struct widget *child); @@ -174,6 +185,7 @@ void gui_internal_widget_insert_sorted(struct widget *parent, struct widget *chi void gui_internal_widget_children_destroy(struct gui_priv *this, struct widget *w); void gui_internal_widget_destroy(struct gui_priv *this, struct widget *w); void gui_internal_widget_render(struct gui_priv *this, struct widget *w); +void gui_internal_widget_resize(struct gui_priv *this, struct widget *w, int wnew, int hnew); void gui_internal_widget_pack(struct gui_priv *this, struct widget *w); struct widget *gui_internal_button_label(struct gui_priv *this, const char *label, int mode); struct widget *gui_internal_widget_table_new(struct gui_priv *this, enum flags flags, int buttons); |