SCR_ButtonComponent.c

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//------------------------------------------------------------------------------------------------
class SCR_ButtonComponent : SCR_ButtonBaseComponent
{
    [Attribute(uiwidget: UIWidgets.LocaleEditBox)]
    protected LocalizedString m_sContent;
 
    protected Widget m_wOverlay;
    protected Widget m_wContent;
 
    protected ref Color COLOR_BACKGROUND_DEFAULT = UIColors.BACKGROUND_DEFAULT;
    protected ref Color COLOR_BACKGROUND_HOVERED = UIColors.BACKGROUND_HOVERED;
    protected ref Color COLOR_BACKGROUND_FOCUSED = UIColors.BACKGROUND_HOVERED;
    protected ref Color COLOR_BACKGROUND_CLICKED = UIColors.BACKGROUND_HOVERED;
 
    protected ref Color COLOR_CONTENT_DEFAULT = Color.White;
    protected ref Color COLOR_CONTENT_HOVERED = Color.White;
    protected ref Color COLOR_CONTENT_FOCUSED = Color.White;
    protected ref Color COLOR_CONTENT_CLICKED = Color.White;
 
    //ref ScriptInvoker m_OnClicked = new ScriptInvoker();
    ref ScriptInvoker m_OnHover = new ScriptInvoker();
    ref ScriptInvoker<Widget> m_OnHoverLeave = new ScriptInvoker();
 
    //------------------------------------------------------------------------------------------------
    override void HandlerAttached(Widget w)
    {
        super.HandlerAttached(w);
        m_wOverlay = w.FindAnyWidget("Overlay");
        m_wBackground = w.FindAnyWidget("Background");
 
        m_wContent = w.FindAnyWidget("Content");
        if (m_wContent && m_sContent != string.Empty)
            SetContent(m_sContent);
 
        if (m_wBackground)
            m_wBackground.SetColor(COLOR_BACKGROUND_DEFAULT);
 
        if (m_wOverlay)
            m_wOverlay.SetColor(COLOR_CONTENT_DEFAULT);
    }
 
    /*
    //------------------------------------------------------------------------------------------------
    override bool OnClick(Widget w, int x, int y, int button)
    {
        super.OnClick(w, x, y, button);
        if (button != 0)
            return false;
 
        m_OnClicked.Invoke(w);
        return false;
    }
    */
 
    /*
    //------------------------------------------------------------------------------------------------
    override protected void OnMenuSelect()
    {
        super.OnMenuSelect();
        if (!m_wRoot.IsEnabled())
            return;
 
        //ColorizeWidgets(COLOR_BACKGROUND_CLICKED, COLOR_CONTENT_CLICKED, m_fAnimationRate * 2);
        //GetGame().GetCallqueue().CallLater(ResetPadding, m_fAnimationTime * 500 + 1, false);
    }
    */
 
    /*
    //------------------------------------------------------------------------------------------------
    override bool OnMouseButtonDown(Widget w, int x, int y, int button)
    {
        if (GetGame().GetWorkspace().GetFocusedWidget() == w)
            ColorizeWidgets(COLOR_BACKGROUND_CLICKED, COLOR_CONTENT_CLICKED);
        return false;
    }
 
    //------------------------------------------------------------------------------------------------
    override bool OnMouseButtonUp(Widget w, int x, int y, int button)
    {
        if (GetGame().GetWorkspace().GetFocusedWidget() == w)
            ColorizeWidgets(COLOR_BACKGROUND_FOCUSED, COLOR_CONTENT_FOCUSED);
        else
            ColorizeWidgets(COLOR_BACKGROUND_HOVERED, COLOR_CONTENT_HOVERED);
 
        return false;
    }
    */
 
    //------------------------------------------------------------------------------------------------
    override bool OnMouseEnter(Widget w, int x, int y)
    {
        super.OnMouseEnter(w, x, y);
        m_OnHover.Invoke();
        //if (GetGame().GetWorkspace().GetFocusedWidget() != w)
            //ColorizeWidgets(COLOR_BACKGROUND_HOVERED, COLOR_CONTENT_HOVERED);
 
        return false;
    }
 
    //------------------------------------------------------------------------------------------------
    override bool OnMouseLeave(Widget w, Widget enterW, int x, int y)
    {
        super.OnMouseLeave(w, enterW, x, y);
        m_OnHoverLeave.Invoke(w);
        //if (GetGame().GetWorkspace().GetFocusedWidget() != w)
            //ColorizeWidgets(COLOR_BACKGROUND_DEFAULT, COLOR_CONTENT_DEFAULT);
 
        return false;
    }
 
    //------------------------------------------------------------------------------------------------
    override bool OnFocus(Widget w, int x, int y)
    {
        super.OnFocus(w, x, y);
        m_OnFocus.Invoke(w);
        return false;
    }
 
    //------------------------------------------------------------------------------------------------
    override bool OnFocusLost(Widget w, int x, int y)
    {
        super.OnFocusLost(w, x, y);
        return false;
    }
 
    //------------------------------------------------------------------------------------------------
    void ColorizeWidgets(Color colorBackground, Color colorContent, float speed = -1)
    {
        if (speed < 0)
            speed = m_fAnimationRate;
 
        AnimateWidget.Color(m_wBackground, colorBackground, speed);
        AnimateWidget.Color(m_wOverlay, colorContent, speed);
    }
 
    //------------------------------------------------------------------------------------------------
    void SetHorizontalAlign(LayoutHorizontalAlign horizontalAlign)
    {
        if (!m_wContent)
            return;
 
        TextWidget content = TextWidget.Cast(m_wContent);
        if (content)
            AlignableSlot.SetHorizontalAlign(content, horizontalAlign);
    }
 
    //------------------------------------------------------------------------------------------------
    void SetContent(string text)
    {
        if (!m_wContent)
            return;
 
        TextWidget content = TextWidget.Cast(m_wContent);
        if (content)
        {
            content.SetText(text);
            return;
        }
 
        ImageWidget img = ImageWidget.Cast(m_wContent);
        if (img)
        {
            img.LoadImageTexture(0, text);
            return;
        }
    }
 
    //------------------------------------------------------------------------------------------------
    void SetContentFromUIInfo(SCR_UIInfo info)
    {
        if (!m_wContent)
            return;
 
        if (!info.SetNameTo(TextWidget.Cast(m_wContent)))
            info.SetIconTo(ImageWidget.Cast(m_wContent));
    }
 
    //------------------------------------------------------------------------------------------------
    string GetContent()
    {
        return m_sContent;
    }
 
    //------------------------------------------------------------------------------------------------
    static SCR_ButtonComponent GetButtonComponent(string name, Widget parent, bool searchAllChildren = true)
    {
        auto comp = SCR_ButtonComponent.Cast(
            SCR_WLibComponentBase.GetComponent(SCR_ButtonComponent, name, parent, searchAllChildren)
        );
        return comp;
    }
};