| nbtk Reference Manual | ||||
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| Top | Description | Object Hierarchy | Prerequisites | Properties | Signals | ||||
NbtkDraggable;
NbtkDraggableIface;
enum NbtkDragAxis;
enum NbtkDragContainment;
void nbtk_draggable_set_axis (NbtkDraggable *draggable,
NbtkDragAxis axis);
NbtkDragAxis nbtk_draggable_get_axis (NbtkDraggable *draggable);
void nbtk_draggable_set_drag_threshold (NbtkDraggable *draggable,
guint threshold);
guint nbtk_draggable_get_drag_threshold (NbtkDraggable *draggable);
void nbtk_draggable_set_containment_type (NbtkDraggable *draggable,
NbtkDragContainment containment);
NbtkDragContainment nbtk_draggable_get_containment_type
(NbtkDraggable *draggable);
void nbtk_draggable_set_containment_area (NbtkDraggable *draggable,
gfloat x_1,
gfloat y_1,
gfloat x_2,
gfloat y_2);
void nbtk_draggable_get_containment_area (NbtkDraggable *draggable,
gfloat *x_1,
gfloat *y_1,
gfloat *x_2,
gfloat *y_2);
void nbtk_draggable_disable (NbtkDraggable *draggable);
void nbtk_draggable_enable (NbtkDraggable *draggable);
gboolean nbtk_draggable_is_enabled (NbtkDraggable *draggable);
"axis" NbtkDragAxis : Read / Write "containment-area" ClutterActorBox* : Read / Write "containment-type" NbtkDragContainment : Read / Write "drag-threshold" guint : Read / Write "enabled" gboolean : Read / Write
typedef struct {
/* vfuncs, not signals */
void (* enable) (NbtkDraggable *draggable);
void (* disable) (NbtkDraggable *draggable);
/* signals */
void (* drag_begin) (NbtkDraggable *draggable,
gfloat event_x,
gfloat event_y,
gint event_button,
ClutterModifierType modifiers);
void (* drag_motion) (NbtkDraggable *draggable,
gfloat delta_x,
gfloat delta_y);
void (* drag_end) (NbtkDraggable *draggable,
gfloat event_x,
gfloat event_y);
} NbtkDraggableIface;
Interface for draggable ClutterActors.
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virtual function called when enabling a NbtkDraggable; NBTK already provides a default implementation |
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virtual function called when disabling a NbtkDraggable; NBTK already provides a default implementation |
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class handler for the "drag-begin" signal |
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class handler for the "drag-motion" signal |
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class handler for the "drag-end" signal |
typedef enum {
NBTK_DISABLE_CONTAINMENT,
NBTK_CONTAIN_IN_STAGE,
NBTK_CONTAIN_IN_PARENT,
NBTK_CONTAIN_IN_AREA
} NbtkDragContainment;
void nbtk_draggable_set_axis (NbtkDraggable *draggable, NbtkDragAxis axis);
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NbtkDragAxis nbtk_draggable_get_axis (NbtkDraggable *draggable);
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void nbtk_draggable_set_drag_threshold (NbtkDraggable *draggable, guint threshold);
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guint nbtk_draggable_get_drag_threshold (NbtkDraggable *draggable);
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void nbtk_draggable_set_containment_type (NbtkDraggable *draggable, NbtkDragContainment containment);
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NbtkDragContainment nbtk_draggable_get_containment_type (NbtkDraggable *draggable);
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void nbtk_draggable_set_containment_area (NbtkDraggable *draggable, gfloat x_1, gfloat y_1, gfloat x_2, gfloat y_2);
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void nbtk_draggable_get_containment_area (NbtkDraggable *draggable, gfloat *x_1, gfloat *y_1, gfloat *x_2, gfloat *y_2);
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gboolean nbtk_draggable_is_enabled (NbtkDraggable *draggable);
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"axis" property"axis" NbtkDragAxis : Read / Write
The axis along which the dragging should be performed.
Default value: NBTK_NO_AXIS
"containment-area" property"containment-area" ClutterActorBox* : Read / Write
The area to which the draggable is contained.
"containment-type" property"containment-type" NbtkDragContainment : Read / Write
The type of containment to be used.
Default value: NBTK_DISABLE_CONTAINMENT
"drag-threshold" property"drag-threshold" guint : Read / Write
The amount of pixels required to start dragging.
Default value: 0
"enabled" property"enabled" gboolean : Read / Write
Whether the Draggable is enabled.
Default value: TRUE
"drag-begin" signalvoid user_function (NbtkDraggable *nbtkdraggable, gfloat arg1, gfloat arg2, gint arg3, ClutterModifierType arg4, gpointer user_data) : Run First
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the object which received the signal. |
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user data set when the signal handler was connected. |
"drag-end" signalvoid user_function (NbtkDraggable *nbtkdraggable, gfloat arg1, gfloat arg2, gpointer user_data) : Run First
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the object which received the signal. |
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user data set when the signal handler was connected. |
"drag-motion" signalvoid user_function (NbtkDraggable *nbtkdraggable, gfloat arg1, gfloat arg2, gpointer user_data) : Run First
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the object which received the signal. |
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user data set when the signal handler was connected. |