64 lines
2.4 KiB
Plaintext
64 lines
2.4 KiB
Plaintext
import efl_ui_dnd_types;
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mixin @beta Efl.Ui.Dnd {
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data: null;
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methods {
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drag_start {
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[[Start a drag and drop process at the drag side.
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During dragging, there are three events emitted as belows:
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- EFL_UI_DND_EVENT_DRAG_POS
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- EFL_UI_DND_EVENT_DRAG_ACCEPT
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- EFL_UI_DND_EVENT_DRAG_DONE
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]]
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params {
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@in format: Efl.Ui.Selection_Format; [[The data format]]
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@in data: Eina.Slice; [[The drag data]]
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@in action: Efl.Ui.Selection_Action; [[Action when data is transferred]]
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@in icon_func: Efl.Dnd.Drag_Icon_Create; [[Function pointer to create icon]]
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@in seat: uint; [[Specified seat for multiple seats case.]]
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}
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}
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drag_action_set {
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[[Set the action for the drag]]
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params {
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@in action: Efl.Ui.Selection_Action; [[Drag action]]
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@in seat: uint; [[Specified seat for multiple seats case.]]
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}
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}
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drag_cancel {
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[[Cancel the on-going drag]]
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params {
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@in seat: uint; [[Specified seat for multiple seats case.]]
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}
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}
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drop_target_add {
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[[Make the current object as drop target.
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There are four events emitted:
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- EFL_UI_DND_EVENT_DRAG_ENTER
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- EFL_UI_DND_EVENT_DRAG_LEAVE
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- EFL_UI_DND_EVENT_DRAG_POS
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- EFL_UI_DND_EVENT_DRAG_DROP.]]
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params {
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@in format: Efl.Ui.Selection_Format; [[Accepted data format]]
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@in seat: uint; [[Specified seat for multiple seats case.]]
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}
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}
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drop_target_del {
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[[Delete the dropable status from object]]
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params {
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@in format: Efl.Ui.Selection_Format; [[Accepted data format]]
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@in seat: uint; [[Specified seat for multiple seats case.]]
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}
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}
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}
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events {
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/* FIXME: This is not very future-proof. Better return a struct. */
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drag,accept: ptr(bool); [[accept drag data]]
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drag,done: void; [[drag is done (mouse up)]]
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drag,enter: void; [[called when the drag object enters this object]]
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drag,leave: void; [[called when the drag object leaves this object]]
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drag,pos: Efl.Dnd.Drag_Pos; [[called when the drag object changes drag position]]
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drag,drop: Efl.Ui.Selection_Data; [[called when the drag object dropped on this object]]
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}
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}
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