Initial commit

Torque/SDK/engine/gui/editor/guiMenuBar.h

@@ -0,0 +1,131 @@
+//-----------------------------------------------------------------------------
+// Torque Game Engine
+// Copyright (C) GarageGames.com, Inc.
+//-----------------------------------------------------------------------------
+
+#ifndef _GUIMENUBAR_H_
+#define _GUIMENUBAR_H_
+
+#ifndef _GUITEXTLISTCTRL_H_
+#include "gui/guiTextListCtrl.h"
+#endif
+
+class GuiMenuBar;
+class GuiMenuTextListCtrl;
+
+class GuiMenuBackgroundCtrl : public GuiControl
+{
+protected:
+   GuiMenuBar *mMenuBarCtrl;
+   GuiMenuTextListCtrl *mTextList;
+public:
+   GuiMenuBackgroundCtrl(GuiMenuBar *ctrl, GuiMenuTextListCtrl* textList);
+   void onMouseDown(const GuiEvent &event);
+   void onMouseMove(const GuiEvent &event);
+   void onMouseDragged(const GuiEvent &event);
+};
+
+//------------------------------------------------------------------------------
+
+class GuiMenuTextListCtrl : public GuiTextListCtrl
+{
+   private:
+      typedef GuiTextListCtrl Parent;
+
+   protected:
+      GuiMenuBar *mMenuBarCtrl;
+
+   public:
+      GuiMenuTextListCtrl(); // for inheritance
+      GuiMenuTextListCtrl(GuiMenuBar *ctrl);
+
+      // GuiControl overloads:
+      bool onKeyDown(const GuiEvent &event);
+		void onMouseDown(const GuiEvent &event);
+      void onMouseUp(const GuiEvent &event);
+      void onRenderCell(Point2I offset, Point2I cell, bool selected, bool mouseOver);
+};
+
+//------------------------------------------------------------------------------
+
+class GuiMenuBar : public GuiControl
+{
+   typedef GuiControl Parent;
+public:
+
+	struct MenuItem   // an individual item in a pull-down menu
+	{
+		char *text;    // the text of the menu item
+		U32 id;        // a script-assigned identifier
+		char *accelerator; // the keyboard accelerator shortcut for the menu item
+      U32 acceleratorIndex; // index of this accelerator
+		bool enabled;        // true if the menu item is selectable
+      bool visible;        // true if the menu item is visible
+      S32 bitmapIndex;     // index of the bitmap in the bitmap array
+      S32 checkGroup;      // the group index of the item visa vi check marks -
+                           // only one item in the group can be checked.
+		MenuItem *nextMenuItem; // next menu item in the linked list
+	};
+	struct Menu
+	{
+		char *text;
+		U32 id;
+		RectI bounds;
+      bool visible;
+
+		Menu *nextMenu;
+		MenuItem *firstMenuItem;
+	};
+	
+	GuiMenuBackgroundCtrl *mBackground;
+	GuiMenuTextListCtrl *mTextList;
+
+	Menu *menuList;
+   Menu *mouseDownMenu;
+   Menu *mouseOverMenu;
+
+   bool menuBarDirty;
+   U32 mCurAcceleratorIndex;
+   Point2I maxBitmapSize;
+	
+	GuiMenuBar();
+   bool onWake();
+   void onSleep();
+
+	// internal menu handling functions
+	// these are used by the script manipulation functions to add/remove/change menu items
+
+   void addMenu(const char *menuText, U32 menuId);
+	Menu *findMenu(const char *menu);  // takes either a menu text or a string id
+	MenuItem *findMenuItem(Menu *menu, const char *menuItem); // takes either a menu text or a string id
+	void removeMenu(Menu *menu);
+	void removeMenuItem(Menu *menu, MenuItem *menuItem);
+	void addMenuItem(Menu *menu, const char *text, U32 id, const char *accelerator, S32 checkGroup);
+	void clearMenuItems(Menu *menu);
+   void clearMenus();
+
+	// display/mouse functions
+
+	Menu *findHitMenu(Point2I mousePoint);
+
+   void onPreRender();
+	void onRender(Point2I offset, const RectI &updateRect);
+
+   void checkMenuMouseMove(const GuiEvent &event);
+   void onMouseMove(const GuiEvent &event);
+   void onMouseLeave(const GuiEvent &event);
+   void onMouseDown(const GuiEvent &event);
+   void onMouseDragged(const GuiEvent &event);
+   void onMouseUp(const GuiEvent &event);
+
+   void onAction();
+   void closeMenu();
+   void buildAcceleratorMap();
+   void acceleratorKeyPress(U32 index);
+
+   void menuItemSelected(Menu *menu, MenuItem *item);
+
+   DECLARE_CONOBJECT(GuiMenuBar);
+};
+
+#endif