DISPSCALEACTIONPROPS

typedef struct tagDISPSCALEACTIONPROPS 
{ 
   DISPCONTAINERACTIONPROPS DispContainerActionProps; 
   L_UINT uScale; 
} DISPSCALEACTIONPROPS, * pDISPSCALEACTIONPROPS; 

The DISPSCALEACTIONPROPS structure contains the properties for controlling the Scale action.

Member

Description

DispContainerActionProps

A structure that contains the general action properties. This member is applied on the container level.

uScale

Scaling factor, given in percentage. This member is applied on the cell level. Default is 100%.

Comments

For each action supported by the image viewer, there are general properties and specific properties. The general properties are those that are common to all actions and are applied at the container level. Each structure specific for an action contains a member that is a DISPCONTAINERACTIONPROPS structure and one or more other members. The DISPCONTAINERACTIONPROPS structure contains "general properties" that are common to all actions. The other members of the structures are considered "general properties" or "specific properties", depending on whether they are applied at the container level or the cell level. Those members that are applied at the container level are also considered "general properties". Members that are applied at the cell level or the sub-cell level are considered "specific properties".

To get or set the general action properties and any "Container-level" properties in this structure, call L_DispContainerGetActionProperties or L_DispContainerSetActionProperties with uFlags set to CONTAINER_ACTION_CONTAINERLEVEL.

To get or set the specific action properties, "Cell-level" or "Sub-cell level" properties in this structure, call L_DispContainerGetActionProperties or L_DispContainerSetActionProperties with uFlags set to CONTAINER_ACTION_CELLLEVEL.

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