Slider.nimpl

module Slider;

import Object;
import Common;
import Icon;
import AbstractSlider;

namedbits SignalMask extends AbstractSlider.SignalMask {
    // no extra signals
}

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

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

    // AbstractSlider:
    void actionTriggered(SliderAction action);
    void rangeChanged(int min, int max);
    void sliderMoved(int value);
    void sliderPressed();
    void sliderReleased();
    void valueChanged(int value);

    // Slider:
    // (none)
}

enum TickPosition {
    NoTicks = 0,
    TicksAbove = 1,
    TicksLeft = TicksAbove,
    TicksBelow = 2,
    TicksRight = TicksBelow,
    TicksBothSides = 3
}

opaque Handle extends AbstractSlider.Handle {
    void setTickInterval(int interval);
    void setTickPosition(TickPosition tpos);

    void setSignalMask(SignalMask mask);
}

Handle create(SignalHandler handler);