LImageViewer::GetKeyboardAction

#include "ltwrappr.h"

L_INT LImageViewer::GetKeyboardAction (nAction, nMouseDirection, puVk, puModifiers, uFlags);

L_INT nAction;	/* action ID */
L_INT nMouseDirection;	/* mouse direction */
L_UINT L_FAR *puVk;	/* pointer to a variable to be updated */
L_UINT L_FAR * puModifiers;	/* pointer to a variable to be updated */
L_UINT uFlags;	/* reserved for future use */

Gets the keystroke combinations for a specific action. This function is available only in the Medical Imaging Suite toolkits.

Parameter	Description
nAction	Value that represents the action for which to get the keystroke combination. If nAction is equal to or greater than 100, it is a user-defined action. Otherwise, it should be one of these predefined actions:
	Value	Meaning
	CONTAINER_ACTION_WINDOWLEVEL	[1] Window leveling
	CONTAINER_ACTION_SCALE	[2] Scaling
	CONTAINER_ACTION_OFFSET	[3] Offset
	CONTAINER_ACTION_STACK	[4] Stacking
	CONTAINER_ACTION_MAG	[5] Magnifying glass
	CONTAINER_ACTION_ALPHA	[6] Alpha
nMouseDirection	Value that represents the mouse direction for which to get the assigned keystroke. Possible values are:
	Value	Meaning
	CONTAINER_MOUSEMOVE_UP	[0x00000000] Mouse moving up.
	CONTAINER_MOUSEMOVE_DOWN	[0x00000001] Mouse moving down.
	CONTAINER_MOUSEMOVE_LEFT	[0x00000002] Mouse moving left.
	CONTAINER_MOUSEMOVE_RIGHT	[0x00000003] Mouse moving right.
puVK	Pointer to a variable to be updated with the virtual key code. These are the virtual key codes used by the Microsoft Windows CE operating system. For more information refer to: http://msdn.microsoft.com/library/default.asp?url=/library/en-us/winui/winui/windowsuserinterface/userinput/virtualkeycodes.asp.
puModifiers	Pointer to a variable to be updated with the modifier key(s). Possible values are:
	Value	Meaning
	CONTAINER_KEY_NONE	[0x00000000] No other key should be pressed.
	CONTAINER_KEY_SHIFT	[0x00000001] Left or right Shift key must be pressed.
	CONTAINER_KEY_CTRL	[0x00000002] Left or right Control key must be pressed.
	CONTAINER_KEY_ALT	[0x00000004] Left or right ALT key must be pressed.
uFlags	Reserved for future use. Must be zero.

Returns

SUCCESS	The function was successful.
< 1	An error occurred. Refer to Return Codes.

Comments

To set the keystroke combination for a specific action, call LImageViewer::SetKeyboardAction.

Required DLLs and Libraries

LTIVW

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Functions:	LImageViewer::AddAction, LImageViewer::SetAction, LImageViewer::SetActionProperties, LImageViewer::GetActionProperties, LImageViewer::RemoveAction, LImageViewer::GetActionCount, LImageViewer::SetKeyboardAction, LImageViewer::IsActionActive, LImageViewer::EnableActionCallBack, Class Members
Topics:	Applying Actions
	Window Control/Image Viewer Functions: Applying Actions