view src/ui3/mfw/mfw_icn.c @ 686:59f07d67eb45

luna target split into luna1 and luna2 luna1 is FC Luna based on iWOW DSK v4.0 or v5.0 motherboard luna2 is FC Luna based on FC Caramel2 MB
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 12 Oct 2020 18:51:24 +0000
parents e8ddbb0837ed
children
line wrap: on
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/*
+--------------------------------------------------------------------+
| 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)
            (void)(icn->handler(E_ICN_VISIBLE,icn));/*a0393213 lint warnings removal - void cast is done to avoid lint warning though the function returns int*/

    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)
            (void)(icn->handler(E_ICN_VISIBLE,icn));/*a0393213 lint warnings removal - void cast is done to avoid lint warning though the function returns int*/

    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)
            (void)(i->handler(E_ICN_VISIBLE, i));/*a0393213 lint warnings removal - void cast is done to avoid lint warning though the function returns int*/

    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;
}