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  1. #include<windows.h>
  2. #include<gdiplus.h>
  3. #include <stdio.h>
  4. using namespace Gdiplus;
  5. #pragma comment(lib,"gdiplus.lib")
  6.  
  7.  
  8.  
  9.  
  10. void draw(HDC hdc,int x,int y)
  11. {
  12.    GdiplusStartupInput gdiplusStartupInput;
  13.    ULONG_PTR gdiplusToken;  // ULONG PTR 為無符號長整型指針
  14.    GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);
  15.    static int cy[]={0,600,1200,1800,2400},i=0;
  16.    Rect rect(x,y,250,550);		//(x,y,cx,cy) x,y為開始貼圖的位置；cx,cy為貼出來的大小
  17.    Unit srcunit = UnitPixel; //像素大小
  18.    Image* image = new Image(L"peo.png");
  19.    Bitmap CacheImage( 1024, 768 );
  20.    Graphics CacheGraphics( &CacheImage );
  21.    CacheGraphics.DrawImage(image, rect,0,cy[i++],500,590,UnitPixel); 
  22.  
  23.    Graphics graphics(hdc); 
  24.    graphics.DrawImage(&CacheImage, 0,0);  //(image,rect,x,y,cx,cy,Unit)
  25. 															  //x,y為要貼的圖的左上角位置；cx,cy為要貼的圖的右下角位置
  26.    ;
  27.    if(i==5)i=0;
  28.    delete image;
  29.    GdiplusShutdown(gdiplusToken);
  30.    return;
  31. }
  32.  
  33.  
  34. LRESULT CALLBACK WndProc(HWND hwnd,	UINT uMsg,	WPARAM wParam,	LPARAM lParam)
  35. {
  36. 	HDC			hdc ;
  37. 	PAINTSTRUCT ps ;
  38. 	RECT		rect ;
  39. 	static int x=20,y=20;
  40. 	switch(uMsg){
  41. 		case WM_PAINT:
  42. 			hdc = BeginPaint (hwnd, &ps);
  43. 			 draw(hdc,x,y);
  44. 			EndPaint (hwnd, &ps);
  45. 		case WM_CREATE:break;
  46. 		case WM_KEYDOWN:
  47. 			switch (wParam){
  48. 				case VK_UP: y--;break;
  49. 				case VK_DOWN:y++;break;
  50. 				case VK_LEFT:x--;break;
  51. 				case VK_RIGHT:x++;break;
  52. 				default: break;
  53. 			}
  54. 			InvalidateRect(hwnd,NULL,true) ;
  55. 			UpdateWindow(hwnd);
  56. 			break;
  57. 		case WM_CLOSE: DestroyWindow(hwnd);break;
  58. 		case WM_DESTROY: PostQuitMessage(0); break;
  59. 		case WM_COMMAND:break;
  60.  
  61. 		default: return DefWindowProc(hwnd,uMsg,wParam,lParam);
  62. 	}
  63.  
  64.  
  65.  
  66. }
  67.  
  68. int WINAPI WinMain(HINSTANCE hInstance,
  69. 				   HINSTANCE hPrevInstance,
  70. 				   LPSTR lpCmdLine,
  71. 				   int nCmdShow){
  72. 	WNDCLASSEX wcx;
  73. 	MSG Msg;	//訊息
  74. 	HWND hwnd;  //代號
  75. 	//註冊窗口
  76. 	wcx.cbSize		 =sizeof(wcx);
  77. 	wcx.style		 =CS_HREDRAW | CS_VREDRAW;					 //指定視窗樣式為：改變視窗大小就重繪
  78. 	wcx.lpfnWndProc	 =WndProc;									 //指定處理函式為WndProc
  79. 	wcx.cbClsExtra	 =0;
  80. 	wcx.cbWndExtra   =0;
  81. 	wcx.hInstance	 =hInstance;
  82. 	wcx.hIcon		 =LoadIcon(NULL, IDI_APPLICATION);			 //LoadIcon 載入圖示供程式使用。
  83. 	wcx.hCursor		 =LoadCursor(NULL, IDC_ARROW);				 //LoadCursor 載入滑鼠游標供程式使用。
  84. 	wcx.hbrBackground= (HBRUSH) GetStockObject (GRAY_BRUSH) ;   //GetStockObject取得一個圖形物件
  85. 	wcx.lpszMenuName = NULL;
  86. 	wcx.lpszClassName="MainClass";
  87. 	wcx.hIconSm		 =LoadIcon(NULL, IDI_APPLICATION);
  88. 	if(!RegisterClassEx(&wcx)){									 //為程式視窗註冊視窗類別。
  89. 		MessageBox(NULL,"RegisterClass Error","ERROR",MB_OK);
  90. 		return 0;
  91. 	}
  92. 	//創建窗口
  93. 	hwnd=CreateWindow(  //根據視窗類別建立一個視窗，回傳視窗代號到hwnd。
  94. 		 "MainClass",
  95. 		 "Test Create Window",
  96. 		 WS_OVERLAPPEDWINDOW,
  97. 		 CW_USEDEFAULT,
  98. 		 CW_USEDEFAULT,
  99. 		 1024,768,
  100. 		 (HWND)NULL,
  101. 		 (HMENU)NULL,
  102. 		 hInstance,
  103. 		 NULL	
  104. 		 );
  105. 	if(hwnd==NULL){
  106. 		MessageBox(NULL,"CreateWindow Error","ERROR",MB_OK);
  107. 		return 0;
  108. 	}
  109. 	ShowWindow(hwnd,nCmdShow);  //在螢幕上顯示視窗。
  110. 	UpdateWindow(hwnd);			//指示視窗自我更新
  111. 	while(GetMessage(&Msg,NULL,0,0)>0){  //從訊息佇列中取得訊息
  112. 		TranslateMessage(&Msg);  // 轉譯某些鍵盤訊息。
  113. 		DispatchMessage(&Msg);   //將訊息發送給視窗訊息處理程式。
  114. 	}
  115. 	return Msg.wParam;
  116.  
  117. }
  118.  
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin 
Standard input is empty
compilation info 
prog.cpp:1:20: error: windows.h: No such file or directory
prog.cpp:2:20: error: gdiplus.h: No such file or directory
prog.cpp:5: warning: ignoring #pragma comment 
prog.cpp:4: error: ‘Gdiplus’ is not a namespace-name
prog.cpp:4: error: expected namespace-name before ‘;’ token
prog.cpp:10: error: variable or field ‘draw’ declared void
prog.cpp:10: error: ‘HDC’ was not declared in this scope
prog.cpp:10: error: expected primary-expression before ‘int’
prog.cpp:10: error: expected primary-expression before ‘int’
stdout 
Standard output is empty
https://ideone.com/Rg1uG
language:
C++ (gcc 8.3)
created:
13 years ago
visibility:
public

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