home *** CD-ROM | disk | FTP | other *** search
- (*
- * Title: baricon.h
- * Purpose: Support placing of an icon on the icon bar.
- *
- *)
-
- #ifndef __baricon_h
- #define __baricon_h
-
- # ifndef __wimp_h
- # include "wimp.h"
- # endif
-
- (* -------------------------baricon_clickproc---------------------- *)
-
- (* baricon_clickproc is the type of a function to be called when Select
- * is clicked.
- *)
- type baricon_clickproc = ^procedure clickproc(i : wimp_i);
-
- (* ----------------------------- baricon -----------------------------------
- * Description: Installs the named sprite as an icon on the right of the
- * icon bar and registers a function to be called when Select
- * is clicked.
- *
- * Parameters: char *spritename -- name of sprite to be used
- * int spritearea -- area in which sprite is held
- * baricon_clickproc p -- pointer to function to be
- * called on left mouse click
- * Returns: the icon number of the installed icon (of type wimp_i).
- * This will be passed to function "p" on left mouse click.
- * Other info: For details of installing a menu handler for this icon
- * see event_attachmenu().
- *)
- procedure baricon(spritename : string;
- spritearea : integer;
- p : baricon_clickproc) : wimp_i; extern;
-
- (* -------------------------------- baricon_left --------------------------
- * Description: Installs the named sprite as an icon on the left of the
- * icon bar and regsiters a function to be called when Select
- * is clicked.
- *
- * Parameters: As for baricon, above.
- * Returns: As for baricon, above.
- * Other info: As for baricon, above.
- *)
- procedure baricon_left(spritename : string;
- spriteare : integer;
- p : baricon_clickproc) : wimp_i; extern;
-
- (* ----------------------------- baricon_textandsprite --------------------
- * Description: Installs the named sprite as an icon on the right of the
- * icon bar with some given text below it, and registers a
- * function to be called when Select is clicked.
- *
- * Parameters: char *spritename -- name of sprite to be used
- * char *text -- text to appear under sprite
- * int bufflen -- length of text buffer
- * int spritearea -- area in which sprite is held
- * baricon_clickproc p -- pointer to function to be
- * called on left mouse click
- * Returns: the icon number of the installed icon (of type wimp_i).
- * This will be passed to function "p" on left mouse click.
- * Other info: For details of installing a menu handler for this icon
- * see event_attachmenu().
- * The width of the icon is taken as the greater of bufflen
- * system font characters and the width of the sprite used.
- *
- *)
- procedure baricon_textandsprite(spritename : string;
- text : string;
- bufflen : integer;
- spritearea : integer;
- p : baricon_clickproc) : wimp_i; extern;
-
- (* -------------------------- baricon_textandsprite_left ------------------
- * Description: Installs the named sprite as an icon on the right of the
- * icon bar with some given text below it, and registers a
- * function to be called when Select is clicked.
- *
- * Parameters: char *spritename -- name of sprite to be used
- * char *text -- text to appear under sprite
- * int bufflen -- length of text buffer
- * int spritearea -- area in which sprite is held
- * baricon_clickproc p -- pointer to function to be
- * called on left mouse click
- * Returns: the icon number of the installed icon (of type wimp_i).
- * This will be passed to function "p" on left mouse click.
- * Other info: For details of installing a menu handler for this icon
- * see event_attachmenu().
- * The width of the icon is taken as the greater of bufflen
- * system font characters and the width of the sprite used.
- *
- *)
- procedure baricon_textandsprite_left(spritename : string;
- text : string;
- bufflen : integer;
- spritearea : integer;
- p : baricon_clickproc) : wimp_i; extern;
-
-
- (* ----------------------------- baricon_newsprite -------------------------
- * Description: Changes the sprite used on the icon bar
- *
- * Parameters: char *newsprite -- name of new sprite to be used
- *
- * Returns: the icon number of the installed icon sprite
- * Other Info: Newsprite must be held in the same sprite area as
- * the sprite used in baricon()
- *
- *)
- procedure baricon_newsprite(newsprite : string) : wimp_i; extern;
-
- #endif
-
- (* end baricon.h *)
-