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PanAction is a GestureAction-subclass that implements the panning concept for scrollable actors, with the ability to emit interpolated signals to emulate the kinetic inertia of the panning. PanAction provides: • pan signal, notifying users of the panning gesture status; • pan-stopped signal, emitted at the end of the interpolated phase of the panning gesture, if enabled; • pan-axis property, to allow constraining the dragging to a specific axis; • interpolated property, to enable or disable the inertial behaviour; • deceleration property, to customize the rate at which the momentum of the panning will be slowed down; • acceleration-factor property, applied to the inertial momentum when starting the interpolated sequence. An interactive test is also provided. https://bugzilla.gnome.org/show_bug.cgi?id=681648
37 lines
664 B
Plaintext
37 lines
664 B
Plaintext
BOOLEAN:BOXED
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BOOLEAN:BOXED,INT,INT
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BOOLEAN:OBJECT,BOOLEAN
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BOOLEAN:OBJECT,BOXED,DOUBLE
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BOOLEAN:OBJECT,DOUBLE
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BOOLEAN:OBJECT,ENUM
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BOOLEAN:STRING,UINT,FLAGS
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BOOLEAN:OBJECT
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BOOLEAN:OBJECT,FLOAT,FLOAT
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BOXED:UINT,UINT
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DOUBLE:VOID
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UINT:VOID
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VOID:BOOLEAN
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VOID:BOXED
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VOID:BOXED,FLAGS
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VOID:INT
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VOID:INT64,INT64,FLOAT,BOOLEAN
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VOID:INT,INT
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VOID:FLOAT,FLOAT
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VOID:INT,INT,INT,INT
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VOID:OBJECT
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VOID:OBJECT,FLAGS
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VOID:OBJECT,FLOAT,FLOAT
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VOID:OBJECT,FLOAT,FLOAT,FLAGS
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VOID:OBJECT,PARAM
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VOID:OBJECT,POINTER
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VOID:OBJECT,UINT
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VOID:POINTER
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VOID:STRING,BOOLEAN
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VOID:STRING,BOOLEAN,BOOLEAN
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VOID:STRING,INT
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VOID:UINT
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VOID:UINT,STRING,UINT
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VOID:UINT,UINT
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VOID:VOID
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VOID:STRING,INT,POINTER
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