helm/AbstractItemView.nimpl at master · dewf/helm · GitHub

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module AbstractItemView;

import Object;
import Common;
import Enums;
import Icon;
import AbstractScrollArea;
import AbstractItemModel;
import ModelIndex;

namedbits SignalMask extends AbstractScrollArea.SignalMask {
    Activated,
    Clicked,
    DoubleClickedBit, // 'Bit' to distinguish from a Qt-defined enum/flag
    Entered,
    IconSizeChanged,
    Pressed,
    ViewportEntered
}

interface SignalHandler {
    // from Object:
    void destroyed(Object.Handle obj);
    void objectNameChanged(string objectName);

    // Widget:
    void customContextMenuRequested(Point pos);
    void windowIconChanged(Icon.Handle icon);
    void windowTitleChanged(string title);

    // Frame:
    // (none)

    // AbstractScrollArea:
    // (none)

    // AbstractItemView:
    void activated(ModelIndex.Handle index);
    void clicked(ModelIndex.Handle index);
    void doubleClicked(ModelIndex.Handle index);
    void entered(ModelIndex.Handle index);
    void iconSizeChanged(Size size);
    void pressed(ModelIndex.Handle index);
    void viewportEntered();
}

enum DragDropMode {
    NoDragDrop,
    DragOnly,
    DropOnly,
    DragDrop,
    InternalMove
}

flags EditTriggers {
    NoEditTriggers = 0,
    CurrentChanged = 1,
    DoubleClicked = 2,
    SelectedClicked = 4,
    EditKeyPressed = 8,
    AnyKeyPressed = 16,
    AllEditTriggers = 31
}

enum ScrollMode {
    ScrollPerItem,
    ScrollPerPixel
}

enum SelectionBehavior {
    SelectItems,
    SelectRows,
    SelectColumns
}

enum SelectionMode {
    NoSelection,
    SingleSelection,
    MultiSelection,
    ExtendedSelection,
    ContiguousSelection
}

@nodispose
opaque Handle extends AbstractScrollArea.Handle {
    void setAlternatingRowColors(bool state);
    void setAutoScroll(bool state);
    void setAutoScrollMargin(int margin);
    void setDefaultDropAction(DropAction action);
    void setDragDropMode(DragDropMode mode);
    void setDragDropOverwriteMode(bool mode);
    void setDragEnabled(bool enabled);
    void setEditTriggers(EditTriggers triggers);
    void setHorizontalScrollMode(ScrollMode mode);
    void setIconSize(Size size);
    void setSelectionBehavior(SelectionBehavior behavior);
    void setSelectionMode(SelectionMode mode);
    void setDropIndicatorShown(bool state);
    void setTabKeyNavigation(bool state);
    void setTextElideMode(TextElideMode mode);
    void setVerticalScrollMode(ScrollMode mode);

    void setModel(AbstractItemModel.Handle model);
}