IDynamicCompoundMarker2 Interface

Provides access to Dynamic Screen Draw.

Product Availability

Description

This interface is new at ArcGIS 9.3. It supersedes IDynamicCompoundMarker.

IDynamicCompoundMarker2 is a helper interface that optimizes the rendering of a marker along with some text labels around it.

Members

	All Properties Methods Inherited Non-inherited	Description
	DrawArrayMarker	Draws a marker in a specific point on the map with text matricies around it.
	DrawCompoundMarker1	Draws specified point on the dynamic display with one string above it.
	DrawCompoundMarker10	Draws specified point on the dynamic display with one string on the top of the marker, one string on the bottom and four strings on each side of the marker (left and right).
	DrawCompoundMarker2	Draws specified point on the dynamic display with a string above and below.
	DrawCompoundMarker4	Draws specified point on the dynamic display with a text string on each side of the marker (top, bottom, left and right).
	DrawCompoundMarker6	Draws specified point on the dynamic display with one string on the top of the marker, one string on the bottom and two strings on each side of the marker (left and right).
	DrawCompoundMarker8	Draws specified point on the dynamic display with one string on the top of the marker, one string on the bottom and three strings on each side of the marker (left and right).
	DrawScreenArrayMarker	Draws a marker in a specific point on the screen with text matricies around it.
	GetMarkerToTextOffset	The offset of the text from the marker in pixels.
	GetMarkerToTextOffset2	Indicates the offset of the text from the marker on each direction.
	GetTextSpacing	Indicates the spacing between each two adjacent text boxes.
	SetMarkerToTextOffset	The offset of the text from the marker in pixels.
	SetMarkerToTextOffset2	Indicates the offset of the text from the marker on each direction.
	SetTextSpacing	Indicates the spacing between each two adjacent text boxes.
	TextAutoAdjust	Indicates whether the text boxes are to be auto ajdusted.

Inherited Interfaces

CoClasses that implement IDynamicCompoundMarker2

Remarks

The drawing methods can only be used in one of the callback draw methods with the following specific context:

1. In the IDynamicLayer.DrawDynamicLayer method.
   It is recommended to use the DynamicGlyphFactory in the esriDynamicDrawPhase.esriDDPImmediate dynamic-draw-phase.
2. IDynamicMapEvents.AfterDynamicDraw method (event handler).
   Only with the dynamic-map-draw-phase esriDynamicMapDrawPhase.esriDMDPDynamicLayers.
3. IDynamicMapEvents.BeforeDynamicDraw method (event handler).
   Only with the dynamic-map-draw-phase esriDynamicMapDrawPhase.esriDMDPDynamicLayers.

Any usage of the DynamicDisplay drawing API (or OpenGL API) in any other context will result in an unknown behavior.

Use the DrawArrayMarker and DrawScreenArrayMarker methods in order to draw markers along with text labels around them. These methods can be used in order to draw an array of text labels column on each of the five marker’s regions: center, left, right, top, bottom:

.NET Samples