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NE:directmanipulation.DIRECTMANIPULATION_VIEWPORT_OPTIONS |
DIRECTMANIPULATION_VIEWPORT_OPTIONS (directmanipulation.h) |
Defines the input behavior options for the viewport. |
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directmanipulation\directmanipulation_viewport_options.htm |
directmanipulation |
BFBA2D32-825F-4EEF-99C8-291305926750 |
12/05/2018 |
DIRECTMANIPULATION_VIEWPORT_OPTIONS, DIRECTMANIPULATION_VIEWPORT_OPTIONS enumeration [Direct Manipulation], DIRECTMANIPULATION_VIEWPORT_OPTIONS_AUTODISABLE, DIRECTMANIPULATION_VIEWPORT_OPTIONS_DEFAULT, DIRECTMANIPULATION_VIEWPORT_OPTIONS_DISABLEPIXELSNAPPING, DIRECTMANIPULATION_VIEWPORT_OPTIONS_EXPLICITHITTEST, DIRECTMANIPULATION_VIEWPORT_OPTIONS_INPUT, DIRECTMANIPULATION_VIEWPORT_OPTIONS_MANUALUPDATE, directmanipulation.directmanipulation_viewport_options, directmanipulation/DIRECTMANIPULATION_VIEWPORT_OPTIONS, directmanipulation/DIRECTMANIPULATION_VIEWPORT_OPTIONS_AUTODISABLE, directmanipulation/DIRECTMANIPULATION_VIEWPORT_OPTIONS_DEFAULT, directmanipulation/DIRECTMANIPULATION_VIEWPORT_OPTIONS_DISABLEPIXELSNAPPING, directmanipulation/DIRECTMANIPULATION_VIEWPORT_OPTIONS_EXPLICITHITTEST, directmanipulation/DIRECTMANIPULATION_VIEWPORT_OPTIONS_INPUT, directmanipulation/DIRECTMANIPULATION_VIEWPORT_OPTIONS_MANUALUPDATE |
directmanipulation.h |
Windows |
Windows 8 [desktop apps only] |
Windows Server 2012 [desktop apps only] |
DirectManipulation.idl |
Windows |
DIRECTMANIPULATION_VIEWPORT_OPTIONS |
19H1 |
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Defines the input behavior options for the viewport.
No special behaviors. This is the default value used to set or revert to default behavior.
At the end of an interaction, the viewport transitions to DIRECTMANIPULATION_READY and then immediately to DIRECTMANIPULATION_DISABLED. The viewport must be explicitly enabled through the Enable method before the next interaction can be processed.
Update must be called to redraw the content within the viewport. The content is not updated automatically during an input event.
All input from a contact associated with the viewport is passed to the UI thread for processing.
If set, all WM_POINTERDOWN messages are passed to the application for hit testing. Otherwise, Direct Manipulation will process the messages for hit testing against the existing list of running viewports, and the application will not see the input.
Applies only when viewport state is DIRECTMANIPULATION_RUNNING or DIRECTMANIPULATION_INERTIA.
Specifies that pixel snapping during a manipulation is disabled.
Anti-aliasing can create irregular edge rendering. Artifacts, commonly seen as blurry, or semi-transparent, edges can occur when the location of an edge falls in the middle of a device pixel rather than between device pixels.
DIRECTMANIPULATION_VIEWPORT_OPTIONS is used in the SetViewportOptions method. These flags can be combined to set the input behavior for a viewport.