SVGHMI: Add inhibition to widget's apply_hmi_value() so that it does not change variable more frquently than given widget's frequency. This prevents flooding network with many update if browser is producing events at high rate, as for exemple when dragging ScrollBar's cursor.
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://www.plcopen.org/xml/tc6.xsd"
xsi:schemaLocation="http://www.plcopen.org/xml/tc6.xsd"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xhtml="http://www.w3.org/1999/xhtml">
<fileHeader companyName="Unknown"
productName="Unnamed"
productVersion="1"
creationDateTime="2013-01-29T14:01:00"/>
<contentHeader name="Unnamed"
modificationDateTime="2013-02-26T15:59:13">
<coordinateInfo>
<fbd>
<scaling x="0" y="0"/>
</fbd>
<ld>
<scaling x="0" y="0"/>
</ld>
<sfc>
<scaling x="0" y="0"/>
</sfc>
</coordinateInfo>
</contentHeader>
<types>
<dataTypes>
<dataType name="LOGLEVEL">
<baseType>
<enum>
<values>
<value name="CRITICAL"/>
<value name="WARNING"/>
<value name="INFO"/>
<value name="DEBUG"/>
</values>
</enum>
</baseType>
<initialValue>
<simpleValue value="INFO"/>
</initialValue>
</dataType>
</dataTypes>
<pous>
<pou name="LOGGER" pouType="functionBlock">
<interface>
<inputVars>
<variable name="TRIG">
<type>
<BOOL/>
</type>
</variable>
<variable name="MSG">
<type>
<string/>
</type>
</variable>
<variable name="LEVEL">
<type>
<derived name="LOGLEVEL"/>
</type>
<initialValue>
<simpleValue value="INFO"/>
</initialValue>
</variable>
</inputVars>
<localVars>
<variable name="TRIG0">
<type>
<BOOL/>
</type>
</variable>
</localVars>
</interface>
<body>
<ST>
<![CDATA[IF TRIG AND NOT TRIG0 THEN
{{
LogMessage(GetFbVar(LEVEL),(char*)GetFbVar(MSG, .body),GetFbVar(MSG, .len));
}}
END_IF;
TRIG0:=TRIG;
]]>
</ST>
</body>
</pou>
</pous>
</types>
<instances>
<configurations/>
</instances>
</project>