#include "stdafx.h"#include "TestGidPlus.h"LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);int APIENTRY _tWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPTSTR lpCmdLine, int nCmdShow){	GdiplusStartupInput gdiplusStartupInput;	ULONG_PTR           gdiplusToken;	// Initialize GDI+.	GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);	WNDCLASSEX wcApp;	wcApp.lpszClassName			= TEXT("Test_Window");	wcApp.cbSize				= sizeof(wcApp);	wcApp.style					= CS_HREDRAW | CS_VREDRAW;	wcApp.hInstance				= hInstance;	wcApp.cbWndExtra			= 0;		wcApp.cbClsExtra			= 0;	wcApp.hCursor				= LoadCursor(NULL,IDC_ARROW);	wcApp.hIcon					= LoadIcon(NULL,IDI_APPLICATION);	wcApp.lpfnWndProc			= WndProc;	wcApp.hCursor				= LoadCursor(NULL,IDC_ARROW);	wcApp.hbrBackground			= (HBRUSH)(COLOR_WINDOW);	wcApp.lpszMenuName			= NULL;	wcApp.hIconSm				= NULL;	RegisterClassExW(&wcApp);	HWND hwnd = CreateWindowExW (NULL, TEXT("Test_Window"), TEXT(""), WS_OVERLAPPEDWINDOW, 100, 100, 600, 400, NULL, NULL, hInstance, NULL);	ShowWindow(hwnd,SW_NORMAL);	UpdateWindow(hwnd);	MSG msg;	while (GetMessage(&msg, NULL, 0, 0)) 	{		TranslateMessage(&msg);		DispatchMessage(&msg);	}	GdiplusShutdown(gdiplusToken);	return msg.lParam;}LRESULT CALLBACK WndProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam){	LRESULT b;	PAINTSTRUCT ps;	HDC hdc;	switch (message)	{	case WM_CREATE:		//SendMessage(hwnd,WM_PAINT,0,0);		break;	case WM_PAINT:		{			///////////////////Gdiplus与Gdi混合实现双缓冲////////////////////			//HDC hMemDC = CreateCompatibleDC(m_hDC);			//HBITMAP hMemBitmap = CreateCompatibleBitmap(m_hDC, DEFAULT_STATUS_WIDTH, DEFAULT_STATUS_HEIGHT);			//SelectObject(hMemDC, hMemBitmap);			//Graphics *memGraphics = new Graphics(hMemDC);			//Pen pen(Color(192, 192, 192));			//SolidBrush brush(Color(255, 255, 255));			//memGraphics->FillRectangle(&brush, xPos, yPos, DEFAULT_STATUS_WIDTH, DEFAULT_STATUS_HEIGHT);			//memGraphics->DrawRectangle(&pen, xPos, yPos, DEFAULT_STATUS_WIDTH, DEFAULT_STATUS_HEIGHT);			//for (int i = 0; i < SMALL_IMAGE_COUNT; i++)			//{			//	DrawImageFromId(memGraphics, imgID[i], imgXPos[i], imgYPos[i]);			//}			//DeleteObject(hMemBitmap);			//BitBlt(m_hDC, xPos, yPos, DEFAULT_STATUS_WIDTH, DEFAULT_STATUS_HEIGHT, hMemDC, 0, 0, SRCCOPY);			//DeleteDC(hMemDC);			//delete memGraphics;			hdc = BeginPaint(hwnd, &ps);			Graphics graphics(hdc);			Pen pen(Color(255, 0, 0));			graphics.DrawLine(&pen, 0, 0, 0, 500);			EndPaint(hwnd, &ps);			break;		}	case WM_NCHITTEST:		{			POINT pt; 			pt.x = GET_X_LPARAM(lParam); 			pt.y = GET_Y_LPARAM(lParam);			RECT rcClient;			GetClientRect(hwnd, &rcClient);			b = DefWindowProc(hwnd,message,wParam,lParam);			switch(b)			{			case HTCLIENT:				SetWindowText(hwnd,TEXT("点击的是客户区"));				return b;			case HTCAPTION:				SetWindowText(hwnd,TEXT("点击的是标题栏"));				return b;			case HTBOTTOM:				SetWindowText(hwnd,TEXT("点击的是下边框"));				return b;			case HTBOTTOMLEFT:				SetWindowText(hwnd,TEXT("点击的是左下边框"));				return b;				return b;			case HTCLOSE:				SetWindowText(hwnd,TEXT("点击的是关闭按钮"));				return b;			case HTLEFT:				SetWindowText(hwnd,TEXT("点击的是左边框"));				return b;			case HTMAXBUTTON:				SetWindowText(hwnd,TEXT("点击的是最大化按钮"));				return b;			case HTMINBUTTON:				SetWindowText(hwnd,TEXT("点击的是最小化按钮"));				return b;			case HTRIGHT:				SetWindowText(hwnd,TEXT("点击的是右边框"));				return b;			case HTSYSMENU:				SetWindowText(hwnd,TEXT("点击的是系统菜单"));				return b;			case HTTOP:				SetWindowText(hwnd,TEXT("点击的是上边框"));				return b;			case HTBOTTOMRIGHT:				SetWindowText(hwnd,TEXT("点击的是右下边框"));				return b;			case HTTOPRIGHT:				SetWindowText(hwnd,TEXT("点击的是右上边框"));				return b;			case HTTOPLEFT:				SetWindowText(hwnd,TEXT("点击的是左上边框"));				return b;			default:				return b;			}		}	case WM_DESTROY:		PostQuitMessage (0) ;		return 0 ;	}	return DefWindowProc (hwnd, message, wParam, lParam) ;}