SCREEN

SCREEN

Used in: CONFIG   RESPONSE
Servers: Image   Feature   ArcMap
Parent elements: ENVIRONMENT

<SCREEN	Attribute Description Table
dpi ="1 - NNN" > No Child Elements </SCREEN >
Bold: Attribute or child element is required.

Description:

Indicates the dots per inch (dpi) used when calculating scales for scale-dependent elements.

Restrictions:

None

Notes:

If SCREEN is not included in the map configuration file, the assumed dpi is 96.

Attribute Descriptions for SCREEN:

Attribute	Usage	Back to Top
dpi	Dots per inch. Used for calculating the correct scale thresholds for scale-dependent elements such as SCALEDEPENDENTRENDERER, LAYER, and OBJECT.

Examples for SCREEN:

Example 1: When in a map configuration file.

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<?xml version="1.0" encoding="UTF-8"?>
<ARCXML version="1.1">
  <CONFIG>
    <ENVIRONMENT>
      <LOCALE country="US" language="en" variant="" />
      <UIFONT color="0,0,0" name="Arial" size="12" style="regular" />
      <SCREEN dpi="192"/>
    </ENVIRONMENT>
    <MAP>
      <PROPERTIES>
        <ENVELOPE minx="-178.21" miny="18.92" maxx="-66.96" maxy="71.41" name="Initial_Extent" />
        <MAPUNITS units="decimal_degrees" />
      </PROPERTIES>
      <WORKSPACES>
        <SHAPEWORKSPACE name="shp_ws-0" directory="<path to USA ESRIDATA>"/>
      </WORKSPACES>
      <LAYER type="featureclass" name="CITIES" visible="true" id="2">
        <DATASET name="CITIES" type="point" workspace="shp_ws-0" />
        <SIMPLERENDERER>
          <SIMPLEMARKERSYMBOL type="square" width="5" />
        </SIMPLERENDERER>
      </LAYER>
    </MAP>
  </CONFIG>
</ARCXML>

Example 2: When in a SERVICEINFO response.

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<?xml version="1.0" encoding="UTF-8"?>
<ARCXML version="1.1">
  <RESPONSE>
    <SERVICEINFO>
      <ENVIRONMENT>
        <LOCALE language="en" country="US" />
        <UIFONT name="Arial" color="0,0,0" size="12" style="regular" />
        <SEPARATORS cs=" " ts=";"/>
        <CAPABILITIES forbidden="" disabledtypes=""/>
        <SCREEN dpi="96"/>
        <IMAGELIMIT pixelcount="1048576" />
      </ENVIRONMENT>
      <PROPERTIES>
        <ENVELOPE minx="-71.0718204242754" miny="42.368904975182" maxx="-71.0475995680561" maxy="42.3869647980717" name="Initial_Extent" />
        <MAPUNITS units="decimal_degrees" />
      </PROPERTIES>
      <LAYERINFO type="featureclass" visible="true" name="Streets" id="1" maxscale="0.0000470313026173583">
        <FCLASS type="line"></FCLASS>
        <EXTENSION type="Geocode" >
          <GCSTYLE name="USAddressZ" />
        </EXTENSION>
      </LAYERINFO>
    </SERVICEINFO>
  </RESPONSE>
</ARCXML>