OptionSelector.c

См. документацию.

class OptionSelector extends OptionSelectorBase
{
    protected Widget                      m_PreviousOption;
    protected Widget                      m_NextOption;
    protected TextWidget                  m_SelectedOption;
    protected int                           m_SelectedOptionIndex;
    protected ref array<string>                m_Options;
    
    void OptionSelector(Widget parent, int current_index, ScriptedWidgetEventHandler parent_c, bool disabled)
    {
        m_Options              = { "#server_browser_disabled", "#server_browser_show", "#server_browser_hide" };
        m_ParentClass           = parent_c;
        m_SelectorType          = 2;
        if (current_index < 0 || current_index >= m_Options.Count())
        {
            m_SelectedOptionIndex = 0;
        }
        else
        {
            m_SelectedOptionIndex = current_index;
        }
        
        m_Root                        = GetGame().GetWorkspace().CreateWidgets("gui/layouts/new_ui/option_selector.layout", parent);
        #ifdef PLATFORM_CONSOLE
            m_Parent                = parent.GetParent().GetParent();
        #else
        #ifdef PLATFORM_WINDOWS
            m_Parent                = parent.GetParent();
        #endif
        #endif
        
        m_SelectedOption            = TextWidget.Cast(m_Root.FindAnyWidget("option_label"));
        m_PreviousOption            = m_Root.FindAnyWidget("prev_option");
        m_NextOption                = m_Root.FindAnyWidget("next_option");
        
        #ifdef PLATFORM_CONSOLE
            m_NextOption.Show(false);
            m_PreviousOption.Show(false);
        #endif
        
        m_SelectedOption.SetText(m_Options.Get(m_SelectedOptionIndex));
        
        m_Enabled = !disabled;
        if (m_Enabled)
        {
            Enable();
        }
        else
        {
            Disable();
        }
        
        m_Parent.SetHandler(this);
    }
    
    void ~OptionSelector()
    {
        delete m_Root;
    }
    
    override bool OnMouseButtonUp(Widget w, int x, int y, int button)
    {
        if (button == MouseState.LEFT)
        {
            if (w == m_NextOption)
            {
                SetNextOption();
                return true;
            }
            else if (w == m_PreviousOption)
            {
                SetPrevOption();
                return true;
            }
        }
        return false;
    }
    
    override bool OnClick(Widget w, int x, int y, int button)
    {
        if (button == MouseState.LEFT)
        {
            if (w == m_Parent)
                SetNextOption();
        }
        return true;
    }
    
    
    override bool OnMouseEnter(Widget w, int x, int y)
    {
        return super.OnMouseEnter(w, x, y);
    }
    
    override bool OnMouseLeave(Widget w, Widget enterW, int x, int y)
    {
        return super.OnMouseLeave(w, enterW, x, y);
    }
    
    void Reset()
    {
        m_SelectedOptionIndex = 0;
        
        m_SelectedOption.SetText(m_Options.Get(m_SelectedOptionIndex));
        
        m_OptionChanged.Invoke(m_SelectedOptionIndex);
    }
    
    void SetNextOption()
    {
        m_SelectedOptionIndex++;
        if (m_SelectedOptionIndex >= m_Options.Count())
        {
            m_SelectedOptionIndex = 0;
        }
        
        m_SelectedOption.SetText(m_Options.Get(m_SelectedOptionIndex));
        
        m_OptionChanged.Invoke(m_SelectedOptionIndex);
    }
    
    void SetPrevOption()
    {
        m_SelectedOptionIndex--;
        if (m_SelectedOptionIndex < 0)
        {
            m_SelectedOptionIndex = m_Options.Count() - 1;
        }
        
        m_SelectedOption.SetText(m_Options.Get(m_SelectedOptionIndex));
        
        m_OptionChanged.Invoke(m_SelectedOptionIndex);
    }
    
    array<string> GetOptions()
    {
        return m_Options;
    }
    
    
    bool IsSet()
    {
        return m_SelectedOptionIndex != 0;
    }
    
    bool IsEnabled()
    {
        return m_SelectedOptionIndex == 1;
    }
    
    bool IsSelectorEnabled()
    {
        return m_Enabled;
    }
    
    string GetStringValue()
    {
        return m_Options.Get(m_SelectedOptionIndex);
    }
    
    void SetStringOption(string option, bool fire_event = true)
    {
        int index = m_Options.Find(option);
        if (index > -1)
        {
            m_SelectedOptionIndex = index;
            m_SelectedOption.SetText(m_Options.Get(m_SelectedOptionIndex));
            
            if (fire_event)
                m_OptionChanged.Invoke(m_SelectedOptionIndex);
        }
    }
    
    void ColorOption()
    {
        switch (m_SelectedOptionIndex)
        {
            case 0:
            {
                m_SelectedOption.SetColor(ARGB(255, 255, 255, 255));
                break;
            }
            case 1:
            {
                m_SelectedOption.SetColor(ARGB(255, 0, 255, 0));
                break;
            }
            case 2:
            {
                m_SelectedOption.SetColor(ARGB(255, 255, 0, 0));
                break;
            }
        }
    }
    
    override bool IsFocusable(Widget w)
    {
        if (w)
        {
            return (w == m_Parent || w == m_NextOption || w == m_PreviousOption);
        }
        return false;
    }
    
    override void Enable()
    {
        super.Enable();
        #ifndef PLATFORM_CONSOLE
            m_NextOption.ClearFlags(WidgetFlags.IGNOREPOINTER);
            m_NextOption.Show(true);
            m_PreviousOption.ClearFlags(WidgetFlags.IGNOREPOINTER);
            m_PreviousOption.Show(true);
        #else
            m_Parent.ClearFlags(WidgetFlags.NOFOCUS);
            m_Parent.ClearFlags(WidgetFlags.IGNOREPOINTER);
        #endif
    }
    
    override void Disable()
    {
        super.Disable();
        #ifndef PLATFORM_CONSOLE
            m_NextOption.SetFlags(WidgetFlags.IGNOREPOINTER);
            m_NextOption.Show(false);
            m_PreviousOption.SetFlags(WidgetFlags.IGNOREPOINTER);
            m_PreviousOption.Show(false);
        #else
            m_Parent.SetFlags(WidgetFlags.NOFOCUS);
            m_Parent.SetFlags(WidgetFlags.IGNOREPOINTER);
        #endif
    }
    
    override void ColorNormalConsole(Widget w)
    {
        super.ColorNormalConsole(w);
        
        if (!w)
            return;
        
        if (m_SelectedOption)
        {
            m_SelectedOption.SetColor(ARGB(255,255,255,255));
        }
    }
    
    override void ColorDisabledConsole(Widget w)
    {
        super.ColorDisabledConsole(w);
        
        if (!w)
            return;
        
        if (m_SelectedOption)
        {
            m_SelectedOption.SetColor(ARGB(120,255,255,255));
        }
    }
}