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- (*
- * Title: fontselect.h
- * Purpose: Consistent interface to font choosing
- *
- *)
-
- #ifndef __fontselect_h
- #define __fontselect_h
-
- type fontselect_fn = ^function fontselect(font_name : string;
- width, hieght : real;
- event : wimp_eventstr_ptr) : boolean;
-
- (* --------------------------- fontselect_init -----------------------------
- * Description: Read in the font list and prepare data for the font
- * selector window
- *
- * Parameters:
- * Returns: TRUE if initialisation succeeded.
- * Other Info:
- *)
- function fontselect_init : integer; extern;
-
-
- (* ------------------------ fontselect_closedown --------------------------
- * Description: Close the font selector windows if they are open, and
- * free the font selector data structures
- *
- * Parameters:
- * Returns:
- * Other Info: This call is provided to return the machine to the state
- * it was in before a call of fontselect_init()
- *)
- procedure fontselect_closedown; extern;
-
-
- (* ------------------------ fontselect_closewindows -----------------------
- * Description: Close the font selector windows if they are open
- *
- * Parameters:
- * Returns:
- * Other Info: This call will close the font selector windows and
- * unattach the handlers, if they are open.
- *)
- procedure fontselect_closewindows; extern;
-
-
- (* ------------------------ fontselect_selector ---------------------------
- * Description: Opens up or reopens the font chooser window.
- *
- * Parameters: char *title -- The title for the window
- * (can be NULL if flags
- * SETTITLE is clear)
- * int flags -- The flags for the call
- * (see below)
- * char *font_name -- The font name to set the
- * window contents to (only if
- * SETFONT is set)
- * double width -- The width in point size of
- * the font
- * double height --
- * fontselect_fn unknown_icon --
- * Returns: The window handle of the font selector main window, if
- * the function call was successful. Otherwise it returns 0.
- * Other Info: The flags word allows the call to have different effects.
- * If fontselect_SETFONT is set then the window contents
- * will be updated to reflect the font choice passed in.
- * If fontselect_SETTITLE is set then the title of the
- * window will be set, otherwise title is ignored.
- * If fontselect_REOPEN is set then the font selector
- * will only open the window if it is already open. This
- * lets the application update the contents of the window
- * only if it is currently open.
- * Note that the fontselect_init() must be called before this
- * routine.
- *)
- function fontselect_selector(title : string;
- flags : integer;
- font_name : string;
- width, height : real;
- unknown_icon_routine : fontselect_fn) : integer; extern;
-
- const fontselect_REOPEN = $001;
- fontselect_SETTITLE = $002;
- fontselect_SETFONT = $004;
-
-
- (* ------------------------- fontselect_attach_menu ------------------------
- * Description: Attaches a menu to all four font selector windows
- *
- * Parameters: menu mn -- menu to attach
- * event_menu_proc menu_processor -- menu processor for the
- * menu events
- * void *handle -- handle to pass to the
- * menu processor
- * Returns: TRUE if the menus were attached, FALSE otherwise
- * Other Info: none.
- *)
- function fontselect_attach_menu(mn : menu;
- menu_processor : event_menu_proc;
- handle : pointer) : boolean; extern;
-
-
- #endif
-
-
- (* end fontselect.h *)
-