+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT: MMI-Framework (8417)         $Workfile:: mfw_icn.c       $|
+
−| $Author:: Es  $ CONDAT GmbH           $Revision:: 6               $|
+
−| CREATED: 24.11.98                     $Modtime:: 23.03.00 8:36    $|
+
−| STATE  : code                                                      |
+
−+--------------------------------------------------------------------+
+
−
+
−   MODULE  : MFW_ICN
+
−
+
−   PURPOSE : icon handling functions
+
−
+
−   EXPORT  :
+
−
+
−   TO DO   :
+
−
+
−   $History:: mfw_icn.c                                             $
+
− * 
+
− * *****************  Version 6  *****************
+
− * User: Es           Date: 23.03.00   Time: 14:41
+
− * Updated in $/GSM/Condat/MS/SRC/MFW
+
− * Added icnUnhide(); removed 'update()' from 'hide()' and 'unhide()'
+
−| 
+
−| *****************  Version 5  *****************
+
−| User: Le           Date: 6.01.00    Time: 9:23
+
−| Updated in $/GSM/Condat/MS/SRC/MFW
+
−| Alignment of MFW versions
+
− * 
+
− * *****************  Version 4  *****************
+
− * User: Rm           Date: 12/03/99   Time: 10:15a
+
− * Updated in $/GSM/Condat/SND-MMI/MFW
+
− * new  parameter by icnCycle
+
− * 
+
− * *****************  Version 3  *****************
+
− * User: Es           Date: 24.11.99   Time: 11:54
+
− * Updated in $/GSM/Condat/SND-MMI/MFW
+
− * improved 'icnHide()' (really hides the icon now).
+
− * 
+
− * *****************  Version 2  *****************
+
− * User: Es           Date: 22.11.99   Time: 10:29
+
− * Updated in $/GSM/Condat/SND-MMI/MFW
+
− * 
+
− * *****************  Version 1  *****************
+
− * User: Es           Date: 18.11.99   Time: 16:35
+
− * Created in $/GSM/Condat/SND-MMI/MFW
+
− * Initial
+
−*/
+
−
+
−#include "mfw_sys.h"
+
−#include "mfw_mfw.h"
+
−#include "gdi.h"
+
−#include "dspl.h"
+
−#include "mfw_icn.h"
+
−
+
−
+
−static int icnCommand (U32 cmd, void *h);
+
−
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : MMI-Framework (8417)        MODULE  : MFW_ICN            |
+
−| STATE   : code                        ROUTINE : icnInit            |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : initialize icon handler
+
−
+
−*/
+
−
+
−MfwRes icnInit (void)
+
−{
+
−    mfwCommand[MfwTypIcn] = (MfwCb) icnCommand;
+
−
+
−    return MfwResOk;
+
−}
+
−
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : MMI-Framework (8417)        MODULE  : MFW_ICN            |
+
−| STATE   : code                        ROUTINE : icnExit            |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : finalize icon handler
+
−
+
−*/
+
−
+
−MfwRes icnExit (void)
+
−{
+
−    mfwCommand[MfwTypIcn] = 0;
+
−
+
−    return MfwResOk;
+
−}
+
−
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : MMI-Framework (8417)        MODULE  : MFW_ICN            |
+
−| STATE   : code                        ROUTINE : icnCreate          |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : create icon control
+
−
+
−*/
+
−
+
−MfwHnd icnCreate (MfwHnd w, MfwIcnAttr * a, MfwEvt e, MfwCb f)
+
−{
+
−    MfwHdr *hdr = (MfwHdr *) mfwAlloc(sizeof(MfwHdr));
+
−    MfwIcn *icn = (MfwIcn *) mfwAlloc(sizeof(MfwIcn));
+
−	MfwHdr *insert_status =0;
+
−	
+
−    if (!hdr || !icn)
+
−	{
+
−    	TRACE_ERROR("ERROR: icnCreate() Mem Alloc Failed.");
+
−			
+
−	   	if(hdr)
+
−   			mfwFree((U8*)hdr,sizeof(MfwHdr));
+
−   		if(icn)
+
−   			mfwFree((U8*)icn,sizeof(MfwIcn));	
+
−	   	return 0;
+
−  	}
+
−    
+
−    icn->mask = e;
+
−    icn->flags = 0;
+
−    icn->handler = f;
+
−    icn->attr = a;
+
−    icn->index = 0;
+
−
+
−    hdr->data = icn;
+
−    hdr->type = MfwTypIcn;
+
−
+
−    insert_status = mfwInsert(w, hdr);
+
−    
+
−  	if(!insert_status)
+
−	{
+
−  		TRACE_ERROR("ERROR: icnCreate() Failed to Install Handler. ");
+
−   		mfwFree((U8*)hdr,sizeof(MfwHdr));
+
−   		mfwFree((U8*)icn,sizeof(MfwIcn));
+
−		return 0;
+
−  	}
+
−    return insert_status;
+
−}
+
−
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : MMI-Framework (8417)        MODULE  : MFW_ICN            |
+
−| STATE   : code                        ROUTINE : icnDelete          |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : delete icon control
+
−
+
−*/
+
−
+
−MfwRes icnDelete (MfwHnd i)
+
−{
+
−    MfwRes res;
+
−
+
−    if (!i)
+
−        return MfwResIllHnd;
+
−
+
−    icnHide(i);
+
−    res = (mfwRemove(i)) ? MfwResOk : MfwResIllHnd;
+
−
+
−    mfwFree(((MfwHdr *) i)->data,sizeof(MfwIcn));
+
−    mfwFree(i,sizeof(MfwHdr));
+
−
+
−    return res;
+
−}
+
−
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : MMI-Framework (8417)        MODULE  : MFW_ICN            |
+
−| STATE   : code                        ROUTINE : icnShow            |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : show icon
+
−
+
−*/
+
−
+
−MfwRes icnShow (MfwHnd i)
+
−{
+
−    MfwIcn *icn;
+
−
+
−    if (!i)
+
−        return MfwResIllHnd;
+
−
+
−    icn = ((MfwHdr *) i)->data;
+
−    icn->flags |= E_ICN_VISIBLE;
+
−
+
−    return icnUpdate(icn);
+
−}
+
−
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : MMI-Framework (8417)        MODULE  : MFW_ICN            |
+
−| STATE   : code                        ROUTINE : icnHide            |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : hide icon (without drawing)
+
−
+
−*/
+
−
+
−MfwRes icnHide (MfwHnd i)
+
−{
+
−    MfwIcn *icn;
+
−
+
−    if (!i)
+
−        return MfwResIllHnd;            /* icon does not exist      */
+
−
+
−    icn = ((MfwHdr *) i)->data;         /* get control block        */
+
−    icn->flags &= ~E_ICN_VISIBLE;       /* icon is not visible      */
+
−    icn->index = 0;
+
−    if (icn->handler)
+
−        if (icn->mask & E_ICN_VISIBLE)
+
−            icn->handler(E_ICN_VISIBLE,icn);
+
−
+
−    return MfwResOk;
+
−}
+
−
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : MMI-Framework (8417)        MODULE  : MFW_ICN            |
+
−| STATE   : code                        ROUTINE : icnUnhide          |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : unhide icon (without drawing)
+
−
+
−*/
+
−
+
−MfwRes icnUnhide (MfwHnd i)
+
−{
+
−    MfwIcn *icn;
+
−
+
−    if (!i)
+
−        return MfwResIllHnd;            /* icon does not exist      */
+
−
+
−    icn = ((MfwHdr *) i)->data;         /* get control block        */
+
−    icn->flags |= E_ICN_VISIBLE;        /* icon is visible          */
+
−    icn->index = 0;
+
−    if (icn->handler)
+
−        if (icn->mask & E_ICN_VISIBLE)
+
−            icn->handler(E_ICN_VISIBLE,icn);
+
−
+
−    return MfwResOk;
+
−}
+
−
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : MMI-Framework (8417)        MODULE  : MFW_MNU            |
+
−| STATE   : code                        ROUTINE : icnUpdate          |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : draw icon
+
−
+
−*/
+
−
+
−MfwRes icnUpdate (MfwIcn *i)
+
−{
+
−    if (!i)
+
−        return MfwResIllHnd;
+
−
+
−    if (!(i->flags & E_ICN_VISIBLE))
+
−    {
+
−        dspl_Clear(i->attr->area.px,i->attr->area.py,
+
−                   (U16)(i->attr->area.px+i->attr->area.sx-1),
+
−                   (U16)(i->attr->area.py+i->attr->area.sy-1));
+
−    }
+
−    else
+
−    {
+
−        dspl_BitBlt2(i->attr->area.px,i->attr->area.py,
+
−                    i->attr->area.sx,i->attr->area.sy,
+
−                    i->attr->icons,i->index,i->attr->icnType);
+
−    }
+
−
+
−    if (i->handler)
+
−        if (i->mask & E_ICN_VISIBLE)
+
−            i->handler(E_ICN_VISIBLE, i);
+
−
+
−    return MfwResOk;
+
−}
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : MMI-Framework (8417)        MODULE  : MFW_MNU            |
+
−| STATE   : code                        ROUTINE : icnCycle           |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : one-step-icon-animation
+
−
+
−*/
+
−
+
−MfwRes icnCycle (MfwHnd i,int offset)
+
−{
+
−    MfwIcn *icn;
+
−
+
−    if (!i) return MfwResIllHnd;
+
−    if (((MfwHdr *) i)->type != MfwTypIcn) return MfwResIllHnd;
+
−
+
−    icn = ((MfwHdr *) i)->data;
+
−
+
−    icn->index = (U8) ((icn->index + offset) % icn->attr->nIcons);
+
−
+
−    dspl_BitBlt(icn->attr->area.px,icn->attr->area.py,
+
−                icn->attr->area.sx,icn->attr->area.sy,
+
−                icn->index,icn->attr->icons,0);
+
−
+
−    return MfwResOk;
+
−}
+
−
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : MMI-Framework (8417)        MODULE  : MFW_ICN            |
+
−| STATE   : code                        ROUTINE : icnCommand         |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : handle mfw windows command
+
−
+
−*/
+
−
+
−static int icnCommand (U32 cmd, void *h)
+
−{
+
−    switch (cmd)
+
−    {
+
−        case MfwCmdDelete:              /* delete me                */
+
−            if (!h)
+
−                return 0;
+
−            icnDelete(h);
+
−            return 1;
+
−        case MfwCmdUpdate:              /* repaint                  */
+
−            if (!h || ((MfwHdr *) h)->type != MfwTypIcn)
+
−                return 0;
+
−            icnUpdate(((MfwHdr *) h)->data);
+
−            return 1;
+
−        default:
+
−            break;
+
−    }
+
−
+
−    return 0;
+
−}
+
−