Pitney-bowes MapXtreme Manual de usuario descargar pdf (Pagina 433)

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Chapter 23: Workspace Manager

Using Workspace Manager Features

MapXtreme v7.1 440 Developer Guide

To programmatically change a color's translucency, use the System.Drawing.Color.FromArgb()

method. This allows you to specify an alpha value for the desired color (in GDI+, the alpha channel

is the portion of pixel color data reserved for transparency information). For more information, see

the .NET documentation..

Translucency in all colors is supported and tools will work properly when translucency is enabled or

disabled. The Enable Translucency option has no effect on the display or export of translucent raster

images, although it must be enabled to print them.

L Rendering higher quality maps by enabling translucency and anti-aliasing, particularly in a

map with three or more transparent layers, will often result in a slower rendering speed.

Creating Translucent Effects

Applying translucent effects to the colors of map features and labels or to the color of spread styles

of a theme layer enables you to see other features of the map through the color.

How to Apply Translucent Effects to a Map

The following map contains a translucent city boundary region. The partial overlap of this region over

the “Watervliet” label shows the difference between the uncovered part of the label (the first two

letters of “Watervliet”) and the covered part of the label. The label itself is also translucent over the

rest of the map.

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Pitney-bowes MapXtreme Manual de usuario Pagina 433

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