X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/dfdcaf49f33bff5d0582fbd7647c48b30d5d6950..4d0b9a0a45e14e5612a40c93063cab7842645557:/lwlib/lwlib.h diff --git a/lwlib/lwlib.h b/lwlib/lwlib.h index 607695ccb4..02560e4754 100644 --- a/lwlib/lwlib.h +++ b/lwlib/lwlib.h @@ -5,12 +5,12 @@ /* ** Widget values depend on the Widget type: -** +** ** widget: (name value key enabled data contents/selected) ** ** label: ("name" "string" NULL NULL NULL NULL) ** button: ("name" "string" "key" T/F data ) -** button w/menu: +** button w/menu: ** ("name" "string" "key" T/F data (label|button|button w/menu...)) ** menubar: ("name" NULL NULL T/F data (button w/menu)) ** selectable thing: @@ -32,22 +32,60 @@ typedef enum _change_type STRUCTURAL_CHANGE = 3 } change_type; +enum button_type +{ + BUTTON_TYPE_NONE, + BUTTON_TYPE_TOGGLE, + BUTTON_TYPE_RADIO +}; + +/* Menu separator types. */ + +enum menu_separator +{ + /* These values are Motif compatible. */ + SEPARATOR_NO_LINE, + SEPARATOR_SINGLE_LINE, + SEPARATOR_DOUBLE_LINE, + SEPARATOR_SINGLE_DASHED_LINE, + SEPARATOR_DOUBLE_DASHED_LINE, + SEPARATOR_SHADOW_ETCHED_IN, + SEPARATOR_SHADOW_ETCHED_OUT, + SEPARATOR_SHADOW_ETCHED_IN_DASH, + SEPARATOR_SHADOW_ETCHED_OUT_DASH, + + /* The following are supported by Lucid menus. */ + SEPARATOR_SHADOW_DOUBLE_ETCHED_IN, + SEPARATOR_SHADOW_DOUBLE_ETCHED_OUT, + SEPARATOR_SHADOW_DOUBLE_ETCHED_IN_DASH, + SEPARATOR_SHADOW_DOUBLE_ETCHED_OUT_DASH +}; + typedef struct _widget_value { /* name of widget */ char* name; /* value (meaning depend on widget type) */ char* value; - /* keyboard equivalent. no implications for XtTranslations */ + /* keyboard equivalent. no implications for XtTranslations */ char* key; + /* Help string or nil if none. + GC finds this string through the frame's menu_bar_vector + or through menu_items. */ + Lisp_Object help; /* true if enabled */ Boolean enabled; /* true if selected */ Boolean selected; /* true if was edited (maintained by get_value) */ Boolean edited; + /* The type of a button. */ + enum button_type button_type; /* true if has changed (maintained by lw library) */ change_type change; + /* true if this widget itself has changed, + but not counting the other widgets found in the `next' field. */ + change_type this_one_change; /* Contents of the sub-widgets, also selected slot for checkbox */ struct _widget_value* contents; /* data passed to callback */ @@ -67,48 +105,68 @@ typedef struct _widget_value } widget_value; -typedef void (*lw_callback) (/* Widget w, LWLIB_ID id, void* data */); - -void lw_register_widget (/* char* type, char* name, LWLIB_ID id, - widget_value* val, lw_callback pre_activate_cb, - lw_callback selection_cb, - lw_callback post_activate_cb */); -Widget lw_get_widget (/* LWLIB_ID id, Widget parent, Boolean pop_up_p */); -Widget lw_make_widget (/* LWLIB_ID id, Widget parent, Boolean pop_up_p */); -Widget lw_create_widget (/* char* type, char* name, LWLIB_ID id, - widget_value* val, Widget parent, Boolean pop_up_p, - lw_callback pre_activate_cb, - lw_callback selection_cb, - lw_callback post_activate_cb */); -LWLIB_ID lw_get_widget_id (/* Widget w */); -void lw_modify_all_widgets (/* LWLIB_ID id, widget_value* val, Boolean deep_p */); -void lw_destroy_widget (/* Widget w */); -void lw_destroy_all_widgets (/* LWLIB_ID id */); -void lw_destroy_everything (/* void */); -void lw_destroy_all_pop_ups (/* void */); -Widget lw_raise_all_pop_up_widgets (/* void */); -widget_value* lw_get_all_values (/* LWLIB_ID id */); -Boolean lw_get_some_values (/* LWLIB_ID id, widget_value* val */); -void lw_pop_up_all_widgets (/* LWLIB_ID id */); -void lw_pop_down_all_widgets (/* LWLIB_ID id */); +typedef void (*lw_callback) __P ((Widget w, LWLIB_ID id, void* data)); + +void lw_register_widget __P ((char* type, char* name, LWLIB_ID id, + widget_value* val, lw_callback pre_activate_cb, + lw_callback selection_cb, + lw_callback post_activate_cb, + lw_callback highlight_cb)); +Widget lw_get_widget __P ((LWLIB_ID id, Widget parent, Boolean pop_up_p)); +Widget lw_make_widget __P ((LWLIB_ID id, Widget parent, Boolean pop_up_p)); +Widget lw_create_widget __P ((char* type, char* name, LWLIB_ID id, + widget_value* val, Widget parent, Boolean pop_up_p, + lw_callback pre_activate_cb, + lw_callback selection_cb, + lw_callback post_activate_cb, + lw_callback highlight_cb)); +LWLIB_ID lw_get_widget_id __P ((Widget w)); +int lw_modify_all_widgets __P ((LWLIB_ID id, widget_value* val, Boolean deep_p)); +void lw_destroy_widget __P ((Widget w)); +void lw_destroy_all_widgets __P ((LWLIB_ID id)); +void lw_destroy_everything __P ((void)); +void lw_destroy_all_pop_ups __P ((void)); +Widget lw_raise_all_pop_up_widgets __P ((void)); +widget_value* lw_get_all_values __P ((LWLIB_ID id)); +Boolean lw_get_some_values __P ((LWLIB_ID id, widget_value* val)); +void lw_pop_up_all_widgets __P ((LWLIB_ID id)); +void lw_pop_down_all_widgets __P ((LWLIB_ID id)); widget_value *malloc_widget_value (); -void free_widget_value (/* widget_value * */); -void lw_popup_menu (/* Widget */); +void free_widget_value __P ((widget_value *)); +void lw_popup_menu __P ((Widget, XEvent *)); /* Toolkit independent way of focusing on a Widget at the Xt level. */ -void lw_set_keyboard_focus (/* Widget parent, Widget w */); +void lw_set_keyboard_focus __P ((Widget parent, Widget w)); /* Silly Energize hack to invert the "sheet" button */ -void lw_show_busy (/* Widget w, Boolean busy */); +void lw_show_busy __P ((Widget w, Boolean busy)); /* Silly hack to assist with Lucid/Athena geometry management. */ -void lw_refigure_widget (/* Widget w, Boolan doit */); +void lw_refigure_widget __P ((Widget w, Boolean doit)); /* Toolkit independent way of determining if an event occurred on a menubar. */ -Boolean lw_window_is_in_menubar (/* Window win, Widget menubar_widget */); +Boolean lw_window_is_in_menubar __P ((Window win, Widget menubar_widget)); /* Manage resizing: TRUE permits resizing widget w; FALSE disallows it. */ -void lw_allow_resizing (/* Widget w, Boolean flag */); +void lw_allow_resizing __P ((Widget w, Boolean flag)); + +/* Set up the main window. */ +void lw_set_main_areas __P ((Widget parent, + Widget menubar, + Widget work_area)); + +/* Value is non-zero if LABEL is a menu separator. If it is, *TYPE is + set to an appropriate enumerator of type enum menu_separator. + MOTIF_P non-zero means map separator types not supported by Motif + to similar ones that are supported. */ + +int lw_separator_p __P ((char *label, enum menu_separator *type, + int motif_p)); + +void lwlib_bcopy __P ((char*, char*, int)); #endif /* LWLIB_H */ + +/* arch-tag: 44d818d5-7eb2-4d87-acd7-b992bb0d5d20 + (do not change this comment) */