--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/ui/mfw/mfw_icn.c	Fri Oct 16 06:33:10 2020 +0000
@@ -0,0 +1,345 @@
+/*
++--------------------------------------------------------------------+
+| 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;
+}
+