/*****************************************************************************
#   Copyright (C) 1994-2008 by David Gordon.
#   All rights reserved.                           
#                                                                           
#   This software is part of a beta-test version of the Consed/Autofinish
#   package.  It should not be redistributed or
#   used for any commercial purpose, including commercially funded
#   sequencing, without written permission from the author and the
#   University of Washington.
#   
#   This software is provided ``AS IS'' and any express or implied
#   warranties, including, but not limited to, the implied warranties of
#   merchantability and fitness for a particular purpose, are disclaimed.
#   In no event shall the authors or the University of Washington be
#   liable for any direct, indirect, incidental, special, exemplary, or
#   consequential damages (including, but not limited to, procurement of
#   substitute goods or services; loss of use, data, or profits; or
#   business interruption) however caused and on any theory of liability,
#   whether in contract, strict liability, or tort (including negligence
#   or otherwise) arising in any way out of the use of this software, even
#   if advised of the possibility of such damage.
#
#   Building Consed from source is error prone and not simple which is
#   why I provide executables.  Due to time limitations I cannot
#   provide any assistance in building Consed.  Even if you do not
#   modify the source, you may introduce errors due to using a
#   different version of the compiler, a different version of motif,
#   different versions of other libraries than I used, etc.  For this
#   reason, if you discover Consed bugs, I can only offer help with
#   those bugs if you first reproduce those bugs with an executable
#   provided by me--not an executable you have built.
# 
#   Modifying Consed is also difficult.  Although Consed is modular,
#   some modules are used by many other modules.  Thus making a change
#   in one place can have unforeseen effects on many other features.
#   It may takes months for you to notice these other side-effects
#   which may not seen connected at all.  It is not feasable for me to
#   provide help with modifying Consed sources because of the
#   potentially huge amount of time involved.
#
#*****************************************************************************/
//
// infobutton.cpp
//
// implementation for InfoButton class
//
// chrisa 15-Feb-95
//

#include "infobutton.h"
#include "hp_exception_kludge.h"




void InfoButton::initialize(Widget widParent,
                            CbInfoButton pCb,      // client callback
                            void* pvClientThis,   // client this
                            void* pvClientData,   // client data
                            const char* szEmpty,  // "empty" label
                            bool bInitiallyManaged,
                            bool bInitiallyActive) 
{
   pCb_ = pCb,
   pvClientThis_ = pvClientThis;
   pvClientData_ = pvClientData;
   soEmptyLabel_ = szEmpty; 

   int nArgs = 0;
   Arg aArg[10];

   XtSetArg(aArg[nArgs], XmNalignment, XmALIGNMENT_BEGINNING); nArgs++;
   XtSetArg(aArg[nArgs], XmNtraversalOn, False); nArgs++;
   widButton_ = XmCreatePushButton(widParent, "infobutton", aArg, nArgs);

   bHasBeenInitialized_ = true;

   setLabel(soEmptyLabel_);

   XtAddCallback(widButton_, 
                 XmNactivateCallback, 
                 (XtCallbackProc )infoButtonXtCb, 
                 this);

   if (bInitiallyManaged) { XtManageChild(widButton_); }

   if (! bInitiallyActive) { setSensitive(widButton_, false); }
}


void infoButtonXtCb(Widget widIb,
                    InfoButton* pIb,
                    XmPushButtonCallbackStruct* pCbStruct) {
   // allow null callback pointer but do nothing
   if (pIb->pCb_) {
      TRY_CATCH_WRAPPER(pIb->pCb_(pIb->pvClientThis_, pIb->pvClientData_));
   }
}