1 files changed, 94 insertions, 0 deletions
diff --git a/Tobii-EyeX/samples/ActivatableBoardGame/BoardWindow.h b/Tobii-EyeX/samples/ActivatableBoardGame/BoardWindow.h
new file mode 100755
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--- /dev/null
+++ b/Tobii-EyeX/samples/ActivatableBoardGame/BoardWindow.h
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+/*
+ * BoardWindow class: Responsible for the game window and the GDI+ drawing.
+ * Listens to notifications from the Board.
+ * Owns the EyeX host.
+ *
+ * Copyright 2013 Tobii Technology AB. All rights reserved.
+ */
+
+#pragma once
+
+#include <Windows.h>
+#include <objidl.h>
+#include <gdiplus.h>
+#include "Observer.h"
+#include "EyeXHost.h"
+
+class Board;
+
+class BoardWindow : Observer
+{
+public:
+	BoardWindow(Board& board, HINSTANCE hInstance, int nCmdShow);
+	virtual ~BoardWindow();
+
+	// registers the window class; must be called once at application initialization.
+	static void RegisterWindowClass(HINSTANCE hInstance);
+
+	// From Observer
+	void SubjectChanged();
+
+private:
+	// window procedure for the main window.
+	static LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
+
+	// window procedure for the About dialog.
+	static INT_PTR CALLBACK About(HWND, UINT, WPARAM, LPARAM);
+
+	// GDI+ drawing methods.
+	void OnDraw(HDC hdc);
+	void DrawGrid(Gdiplus::Graphics *graphics);
+	void DrawHighlight(Gdiplus::Graphics* graphics, int row, int column);
+	void DrawXMarker(Gdiplus::Graphics* graphics, Gdiplus::Pen* pen, int row, int column);
+	void DrawOMarker(Gdiplus::Graphics* graphics, Gdiplus::Pen* pen, int row, int column);
+	void DrawGameOver(Gdiplus::Graphics* graphics, WCHAR* message, const Gdiplus::Color& messageColor);
+
+	// coordinate/board position mapping methods.
+	int	BoardToClientAreaX(int column);
+	int	BoardToClientAreaY(int row);
+	int	ClientAreaToBoardColumn(int x);
+	int	ClientAreaToBoardRow(int y);
+
+	// region id/board position mapping methods.
+	int	BoardPositionToRegionId(int row, int column);
+	int	RegionIdToBoardRow(int regionId);
+	int	RegionIdToBoardColumn(int regionId);
+
+	// re-calculates the margins based on the size of the window.
+	void UpdateMargins();
+
+	// reports all vacant board positions as activatable regions to the EyeX host.
+	void UpdateActivatableRegions();
+
+	// makes a move at the given position.
+	void MakeHumanPlayerMove(int row, int column);
+
+	// event handlers.
+	void OnSquareClicked(POINTS point);
+	void OnSquareActivated(UINT regionId);
+	void OnNewGameClicked();
+
+	static const Gdiplus::Color BackgroundGazeInteractionFunctionalColor;
+	static const Gdiplus::Color BackgroundMouseOnlyColor;
+	static const Gdiplus::Color GridColor;
+	static const Gdiplus::Color MarkerColor;
+	static const Gdiplus::Color HighlightColor;
+	static const Gdiplus::Color WonMessageColor;
+	static const Gdiplus::Color LostMessageColor;
+	static const int SquareSize;
+	static const int MarkerMargin;
+	static const int MarkerDiameter;
+	static const TCHAR* WindowClassName;
+
+	Board& _board;
+	EyeXHost _eyeXHost;
+	HINSTANCE _hInstance;
+	HWND _hWnd;
+	HMENU _hMenu;
+	int _leftMargin;
+	int _upperMargin;
+	
+	// private copy constructor and operator making the class non-copyable (declared but not implemented).
+	BoardWindow(const BoardWindow&);
+	BoardWindow& operator = (const BoardWindow&);
+};