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/*
* Smithsonian Astrophysical Observatory, Cambridge, MA, USA
* This code has been modified under the terms listed below and is made
* available under the same terms.
*/
/*
* Copyright 1998-2004 George A Howlett.
*
* 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.
*/
#ifndef _BLT_BIND_H
#define _BLT_BIND_H
#include <tk.h>
typedef struct _Blt_BindTable *Blt_BindTable;
typedef ClientData (Blt_BindPickProc)(ClientData clientData, int x, int y, ClientData *contextPtr);
typedef const char** (Blt_BindTagProc)(Blt_BindTable bindTable, ClientData object, ClientData context, int*);
struct _Blt_BindTable {
unsigned int flags;
Tk_BindingTable bindingTable;
ClientData currentItem; // The item currently containing the mouse pointer
ClientData currentContext; // One word indicating what kind of object
ClientData newItem; // The item that is about to become the current one
ClientData newContext; // One-word indicating what kind of object was picked
ClientData focusItem;
ClientData focusContext;
XEvent pickEvent; // The event upon which the choice of the current tab
int activePick; // The pick event has been initialized so that we can repick
int state; // Last known modifier state
ClientData clientData;
Tk_Window tkwin;
Blt_BindPickProc *pickProc; // Routine to report the item the mouse is over
Blt_BindTagProc *tagProc; // Routine to report tags picked items
};
extern Blt_BindTable Blt_CreateBindingTable(Tcl_Interp* interp,
Tk_Window tkwin,
ClientData clientData,
Blt_BindPickProc *pickProc,
Blt_BindTagProc *tagProc);
extern void Blt_DestroyBindingTable(Blt_BindTable table);
extern void Blt_DeleteBindings(Blt_BindTable table, ClientData object);
extern int Blt_ConfigureBindingsFromObj(Tcl_Interp* interp,
Blt_BindTable table,
ClientData item,
int objc, Tcl_Obj *const *objv);
#endif
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