Major refactoring of GUI: Phase I

[virtualjaguar] / src / gui / menu.h

diff --git a/src/gui/menu.h b/src/gui/menu.h
new file mode 100644 (file)
index 0000000..9847418
--- /dev/null
+++ b/src/gui/menu.h
@@ -0,0 +1,68 @@
+//
+// Menu class & supporting structs/classes
+//
+// by James L. Hammons
+//
+
+#ifndef __MENU_H__
+#define __MENU_H__
+
+#include <string>
+#include <vector>
+#include "element.h"
+#include "guimisc.h"                                                   // Ick.
+
+class Window;
+
+struct NameAction
+{
+       std::string name;
+       Window * (* action)(void);
+       SDLKey hotKey;
+
+       NameAction(std::string n, Window * (* a)(void) = NULL, SDLKey k = SDLK_UNKNOWN):
+               name(n), action(a), hotKey(k) {}
+};
+
+class MenuItems
+{
+       public:
+               MenuItems(): charLength(0) {}
+               // Normally, we avoid implementation in a header file but in this case
+               // we can make an exception. ;-)
+               bool Inside(uint32 x, uint32 y)
+               { return (x >= (uint32)extents.x && x < (uint32)(extents.x + extents.w)
+               && y >= (uint32)extents.y && y < (uint32)(extents.y + extents.h) ? true : false); }
+
+               std::string title;
+               std::vector<NameAction> item;
+               uint32 charLength;
+               SDL_Rect extents;
+};
+
+class Menu: public Element
+{
+       public:
+// 1CFF -> 0 001 11 00  111 1 1111
+// 421F -> 0 100 00 10  000 1 1111
+               Menu(uint32 x = 0, uint32 y = 0, uint32 w = 0, uint32 h = FONT_HEIGHT,
+                       uint32 fgc = 0xFF7F0000, uint32 bgc = 0xFFFF3F3F, uint32 fgch = 0xFFFF3F3F,
+                       uint32 bgch = 0xFFFF8787);
+               virtual void HandleKey(SDLKey key);
+               virtual void HandleMouseMove(uint32 x, uint32 y);
+               virtual void HandleMouseButton(uint32 x, uint32 y, bool mouseDown);
+               virtual void Draw(uint32 offsetX = 0, uint32 offsetY = 0);
+               virtual void Notify(Element *) {}
+               void Add(MenuItems mi);
+
+       protected:
+               bool activated, clicked;
+               uint32 inside, insidePopup;
+               uint32 fgColor, bgColor, fgColorHL, bgColorHL;
+               int menuChosen, menuItemChosen;
+
+       private:
+               std::vector<MenuItems> itemList;
+};
+
+#endif // __MENU_H__