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