//Draw.cpp

#include?
#include?“resource.h“


void?Draw（HWNDPOINTSPOINTSintintintint）;
LRESULT?CALLBACK?WndProc（HWNDUINTWPARAMLPARAM）;

//作畫鏈表
struct?Node
{
	int?iDrawType;//形狀
	int?iColour;//顏色
	int?iSize;//粗細(xì)
	int?iDash;//虛實(shí)線
	POINTS?ptStart;//起點(diǎn)
	POINTS?ptEnd;//終點(diǎn)
	struct?Node?*next;
}*head*cur*pq;


?//定義窗口類名
TCHAR?szAppName[]=TEXT（“EASYDRAW“）;

//函數(shù)：WinMain（）
//功能：Win32應(yīng)用程序入口函數(shù)。創(chuàng)建主窗口

int?WINAPI?WinMain（HINSTANCE?hInstanceHINSTANCE?hPrevInstancePSTR?szCmdLineint?iCmdShow）
//參數(shù)（應(yīng)用程序的當(dāng)前實(shí)例句柄;前一個(gè)實(shí)例句柄;指向任何傳給程序的命令行參數(shù)（PSTR“指向字符串的指針“）;初始化窗口）
{
	HACCEL?hAccel;
	HWND?hwnd;
	MSG?msg;
	WNDCLASS?wndclass;

	//定義窗口類
	wndclass.style			=?CS_HREDRAW|CS_VREDRAW;//窗口類風(fēng)格
	wndclass.lpfnWndProc	=?WndProc;//指向窗口過程函數(shù)的指針
	wndclass.hInstance		=?hInstance;//擁有窗口類的實(shí)例句柄
	wndclass.cbClsExtra		=?0;//窗口類附加數(shù)據(jù)
	wndclass.cbWndExtra		=?0;//窗口附加數(shù)據(jù)
	wndclass.hIcon			=?LoadIcon（hInstanceszAppName）;//最小窗口圖標(biāo)
	wndclass.hCursor		=?LoadCursor（NULLIDC_ARROW）;//窗口內(nèi)使用的光標(biāo)
	wndclass.hbrBackground	=?（HBRUSH）GetStockobject（WHITE_BRUSH）;//用來著色窗口背景的刷子
	wndclass.lpszMenuName	=?szAppName;//指向菜單資源名的指針
	wndclass.lpszClassName	=?szAppName;//?指向窗口類名的指針

	//注冊(cè)窗口類
	if（!RegisterClass（&wndclass））
	{
		MessageBox（NULLTEXT（“This?programe?requies?Windows?NT!“）
			szAppNameMB_IConerror）;
		return?0;
	}


	hwnd=CreateWindow（szAppName//登記的窗口類名
		TEXT（“小起簡易繪畫器_SDK開發(fā)“）//窗口的標(biāo)題
		WS_OVERLAPPEDWINDOW?//?窗口的風(fēng)格
		CW_USEDEFAULT?//程序運(yùn)行后窗口在屏幕中的坐標(biāo)值
		CW_USEDEFAULT
		CW_USEDEFAULT?//?窗口初始化時(shí)（即程序初運(yùn)行時(shí)）窗口的大小，即長度與寬度
		CW_USEDEFAULT
		NULL?//?指定父窗口這里沒有父窗口則參數(shù)值為0
		NULL?//?窗口的菜單
		hInstance
		NULL）;

	ShowWindow（hwndiCmdShow）;//顯示窗口（哪個(gè)，方式）
	UpdateWindow（hwnd）;//更新窗口

	//載入鍵盤加速表
	hAccel=LoadAccelerators（hInstanceszAppName）;

	while（GetMessage（&msgNULL00））
	{
		if（!TranslateAccelerator（hwndhAccel&msg））
		{
			TranslateMessage（&msg）;//翻譯消息
			DispatchMessage（&msg）;//撤去消息
		}
	}
	return?msg.wParam?;
}


//窗口處理函數(shù)
LRESULT?CALLBACK?WndProc（HWND?hwndUINT?messageWPARAM?wParamLPARAM?lParam）
{
	static?int?iCurMenu1iCurMenu2iCurMenu3iCurMenu4;
	static?int?iColoriShapeiSizeiDash;
	static?HMENU?hMenu;
	static?POINTS?ptBeginptOldEndptEnd;
	int?id;
	HDC?hdc;
	PAINTSTRUCT?ps;
	static?BOOL?bDraw;??//是否已開始作畫

	switch（message）
	{
		case?WM_CREATE:
			hMenu=GetMenu（hwnd）;??//獲得菜單名柄
			iCurMenu1=ID_CLR_BLACK;?//初始化
			iCurMenu2=ID_S_LINE;
			iCurMenu3=ID_WIDTH_1;
			iCurMenu4=ID_D_SOLID;
			iColor=0;
			iShape=0;
			iSize=0;
			iDash=0;
			bDraw=FALSE;
			return?0;

		case?WM_COMMAND:
			switch（LOWORD（wParam））
			{
				//選擇顏色
				case?ID_CLR_BLACK:
				case?ID_CLR_WHITE:
				case?ID_CLR_GRAY:
				case?ID_CLR_RED:
				case?ID_CLR_GREEN:
				case?ID_CLR_BLUE:
				case?ID_CLR_PINK:
				case?ID_CLR_YELLOW:
				case?ID_CLR_VIRIDITY:
					CheckMenuItem（hMenuiCurMenu1MF_UNCHECKED）;
					iCurMenu1=LOWORD（wParam）;
					CheckMenuItem（hMenuiCurMenu1MF_CHECKED）;
					iColo

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件????????524??2008-02-08?21:56??SDK_PAINT\SDK_PAINT.dsw

?????文件??????41984??2008-02-10?12:10??SDK_PAINT\SDK_PAINT.ncb

?????文件?????180285??2008-02-10?12:09??SDK_PAINT\Debug\SDK_PAINT.exe

?????文件???????1351??2008-02-10?12:09??SDK_PAINT\SDK_PAINT.plg

?????文件???????4139??2008-02-08?23:06??SDK_PAINT\SDK_PAINT.dsp

?????文件???????1492??2008-02-09?11:36??SDK_PAINT\resource.h

?????文件??????33140??2008-02-09?11:36??SDK_PAINT\script1.aps

?????文件???????3245??2008-02-09?11:36??SDK_PAINT\script1.rc

?????文件???????1925??2008-02-09?15:11??SDK_PAINT\DrawFun.cpp

?????文件???????6660??2008-02-10?12:09??SDK_PAINT\Draw.cpp

?????文件??????48640??2008-02-10?12:10??SDK_PAINT\SDK_PAINT.opt

?????目錄??????????0??2008-02-08?21:56??SDK_PAINT\Debug

?????目錄??????????0??2008-02-08?21:56??SDK_PAINT

-----------?---------??----------?-----??----

???????????????323385????????????????????13