//--------------------------------------------------------------------------
class ContextMenu extends ScriptedWidgetEventHandler
{
protected static ref ContextMenu m_ContextMenuInstance;
Widget m_context_menu_root_widget;
private Widget m_context_menu_panel_widget;
private ref array<ref CallQueueContext> m_commands;
private int m_max_item_width;
private int m_count;
private bool m_builtIn = false;
const int ITEMS_COUNT = 27;
//--------------------------------------------------------------------------
void ContextMenu()
{
m_commands = new array<ref CallQueueContext>;
m_count = 0;
}
//--------------------------------------------------------------------------
void ~ContextMenu()
{
Clear();
delete m_context_menu_root_widget;
}
//--------------------------------------------------------------------------
void Init(Widget layoutRoot, bool builtIn = false)
{
m_builtIn = builtIn;
if (!m_context_menu_root_widget)
{
m_context_menu_root_widget = g_Game.GetWorkspace().CreateWidgets("gui/layouts/day_z_inventory_context_menu.layout", layoutRoot);
m_context_menu_panel_widget = m_context_menu_root_widget.FindAnyWidget("PanelWidget");
m_context_menu_root_widget.Show(false);
m_context_menu_root_widget.SetHandler(this);
}
}
//--------------------------------------------------------------------------
void Show(int x, int y)
{
if ( m_count == 0) return;
int screen_w, screen_h;
float w, h;
float sx, sy;
int offset_x;// = -20;
int offset_y;// = -10;
GetScreenSize(screen_w, screen_h);
// align buttons
float button_height_percent = 0.02; // button height is 4% of screen height
float button_height = screen_h * button_height_percent;
for ( int i = 0; i < m_count; i++)
{
ButtonWidget menu_button = ButtonWidget.Cast( m_context_menu_root_widget.FindAnyWidget( String( "Button" + (i+1).ToString() ) ) );
if (menu_button)
{
menu_button.SetSize(0.90, button_height);
menu_button.Show(true);
}
}
AutoHeightSpacer spacer;
m_context_menu_panel_widget.GetScript(spacer);
if ( spacer )
{
spacer.Update();
}
m_context_menu_root_widget.GetSize(w, h);
m_context_menu_panel_widget.GetSize(sx, sy);
m_context_menu_root_widget.SetSize(w, sy);
// set position
m_context_menu_root_widget.GetScreenSize(w,h);
screen_w -= 10;
screen_h -= 10;
int right_edge = x + w - offset_x;
if (right_edge > screen_w)
{
x = screen_w - w - offset_x;
}
else
{
x = x + offset_x;
}
int bottom_edge = y + h - offset_y;
if (bottom_edge > screen_h)
{
y = y - h - offset_y;
}
else
{
y = y + offset_y;
}
m_context_menu_root_widget.SetPos(x, y);
m_context_menu_root_widget.Show(true);
}
//--------------------------------------------------------------------------
void SetSize(float x, float y)
{
m_context_menu_root_widget.SetSize(x, y);
}
//--------------------------------------------------------------------------
void ShowBackdrop(bool show)
{
if (show == true)
{
m_context_menu_root_widget.FindAnyWidget("BackdropImageWidget").Show(true);
}
else
{
m_context_menu_root_widget.FindAnyWidget("BackdropImageWidget").Show(false);
}
}
//--------------------------------------------------------------------------
void Hide()
{
m_context_menu_root_widget.Show(false);
Clear();
}
//--------------------------------------------------------------------------
bool IsVisible()
{
return m_context_menu_root_widget.IsVisible();
}
//--------------------------------------------------------------------------
override bool OnMouseLeave(Widget w, Widget enterW, int x, int y)
{
super.OnMouseLeave(w, enterW, x, y);
if ( !m_builtIn && enterW && m_context_menu_panel_widget && enterW != m_context_menu_panel_widget && enterW.GetParent() != m_context_menu_panel_widget )
{
Hide();
return true;
}
return false;
}
//--------------------------------------------------------------------------
override bool OnMouseButtonDown(Widget w, int x, int y, int button)
{
super.OnMouseButtonDown(w, x, y, button);
if (button == MouseState.LEFT && w.GetUserID() > -1 && w.GetUserID() < m_commands.Count())
{
CallQueueContext ctx = m_commands.Get(w.GetUserID());
int actionId = Param3<EntityAI, int, int>.Cast(ctx.m_params).param2;
if (actionId == EActions.DELETE)
Hide();
UIScriptedMenu menu = g_Game.GetUIManager().GetMenu();
if (menu)
g_Game.GetCallQueue(CALL_CATEGORY_GUI).Call(menu.Refresh);
ctx.Call();
return true;
}
return false;
}
//--------------------------------------------------------------------------
void Add(string label, Class obj, string fn_name, Param params)
{
AddEx(label, FadeColors.LIGHT_GREY, obj, fn_name, params);
}
void AddEx(string label, int labelColor, Class obj, string funcName, Param params)
{
int count = Count();
ButtonWidget menuButton = ButtonWidget.Cast(m_context_menu_root_widget.FindAnyWidget(string.Format("Button%1", count + 1)));
if (menuButton)
{
label.ToUpper();
menuButton.SetText(label);
menuButton.SetTextColor(labelColor);
menuButton.Show(true);
if (funcName == "")
{
menuButton.SetFlags(menuButton.GetFlags() | WidgetFlags.IGNOREPOINTER);
}
else
{
menuButton.ClearFlags(WidgetFlags.IGNOREPOINTER);
}
int itemWidth = label.Length();
if (m_max_item_width < itemWidth)
m_max_item_width = itemWidth;
}
m_count++;
m_commands.Insert(new CallQueueContext(obj, funcName, params));
}
//--------------------------------------------------------------------------
void Remove(int index)
{
if (index < m_commands.Count())
{
m_commands.RemoveOrdered(index);
ButtonWidget menu_button = ButtonWidget.Cast( m_context_menu_root_widget.FindAnyWidget( String( "Button" + ( index + 1 ).ToString() ) ) );
menu_button.Show( false );
menu_button.SetText( "" );
m_count--;
}
}
//--------------------------------------------------------------------------
int Count()
{
return m_commands.Count();
}
//--------------------------------------------------------------------------
void Clear()
{
int i;
m_commands.Clear();
if (!m_context_menu_panel_widget)
return;
Widget child = m_context_menu_panel_widget.GetChildren();
while(child)
{
ButtonWidget button = ButtonWidget.Cast(child);
if(button)
{
button.Show(false);
}
child = child.GetSibling();
}
m_count = 0;
m_max_item_width = 0;
}
void BuildContextMenu(notnull EntityAI entity, notnull Widget rootWidget, Class target)
{
Clear();
TSelectableActionInfoArrayEx customActions = new TSelectableActionInfoArrayEx();
entity.GetDebugActions(customActions);
int actionsCount = customActions.Count();
for (int i = 0; i < customActions.Count(); i++)
{
TSelectableActionInfoWithColor actionInfo = TSelectableActionInfoWithColor.Cast(customActions.Get(i));
if (actionInfo)
{
int actionId = actionInfo.param2;
int textColor = actionInfo.param4;
string actionText = actionInfo.param3;
if (actionId == EActions.SEPARATOR)
AddEx(actionText, textColor, null, "", null);
else
AddEx(actionText, textColor, target, "OnSelectAction", new Param3<EntityAI, int, int>(entity, actionId, textColor));
}
}
}
//--------------------------------------------------------------------------
static void DisplayContextMenu(int x, int y, notnull EntityAI entity, notnull Widget rootWidget, Class target)
{
m_ContextMenuInstance = new ContextMenu();
if (m_ContextMenuInstance)
{
m_ContextMenuInstance.Init(rootWidget);
m_ContextMenuInstance.BuildContextMenu(entity, rootWidget, target);
m_ContextMenuInstance.SetSize(1,1);
m_ContextMenuInstance.Show(x, y);
}
}
};