2013.10.14_API_Control(체크박스/라디오박스)

API                                

Check Box

#include <windows.h> LRESULT CALLBACK WndProc(HWND,UINT,WPARAM,LPARAM); HINSTANCE g_hInst; LPCTSTR lpszClass = TEXT("KKIMSSI");  // 창 제목  int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpszCmdParam, int nCmdShow)  // WinMain , API Main 함수 {                                                    // nCmdShow 인자의 갯수가 온다   HWND hWnd;    // Window Handler                                  // LPSTR 는 char * 배열 C의 main 의 2번째 인자   MSG Message;       WNDCLASS WndClass;  /* 1. 윈도우 구조체 생성 ( Class ) */   g_hInst = hInstance;     /* 2.1 구조체에 값을 넣어 스타일을 변화시켜준다 */   WndClass.cbClsExtra     = 0;   WndClass.cbWndExtra     = 0;   WndClass.hbrBackground   = (HBRUSH)(COLOR_BTNFACE+1);    // 바탕색   WndClass.hCursor     = LoadCursor(NULL, IDC_ARROW);        // 마우스 모양   WndClass.hIcon       = LoadIcon(NULL, IDI_APPLICATION);   WndClass.hInstance     = hInstance;   WndClass.lpfnWndProc   = WndProc;   WndClass.lpszClassName   = lpszClass;   WndClass.lpszMenuName   = NULL;   WndClass.style       = CS_HREDRAW|CS_VREDRAW;   /* 2.2 앞에 모든 Class 값을 등록시켜주는 함수 */   RegisterClass(&WndClass);     /* 3. 창 만들기 */   hWnd=CreateWindow(lpszClass,lpszClass,WS_OVERLAPPEDWINDOW,CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,     NULL,(HMENU)NULL,hInstance,NULL);   /* 4. 창을 화면에 출력 하는 함수 */   ShowWindow(hWnd,nCmdShow);   /* 5. 창에서 일어나는 메세지 처리 (클릭, 닫기 등등..) */   while(GetMessage(&Message,NULL,0,0))   {     TranslateMessage(&Message);     DispatchMessage(&Message);   }   return (int)Message.wParam; } /* 마우스나 키보드를 움직이면 OS 에서 자동으로 호출 */ /* 메세지 처리는 여기서 처리된다 */ LRESULT CALLBACK WndProc(HWND hWnd, UINT iMessage, WPARAM wParam, LPARAM lParam) {   HDC hdc;   PAINTSTRUCT ps;   static HWND c1;   static HWND c2;   static HWND c3;   static HWND c4;   static BOOL bEllipse = FALSE;   switch(iMessage)   {   case WM_CREATE:     c1 = CreateWindow(TEXT("button"),TEXT("Draw Ellipse?"), WS_CHILD | WS_VISIBLE |       BS_CHECKBOX, 20, 20, 160, 25, hWnd,(HMENU)0, g_hInst, NULL);      // 수동 체크                                           // case 0 주석 처리 해보면 알수있음     c2 = CreateWindow(TEXT("button"),TEXT("Good Bye Message?"), WS_CHILD | WS_VISIBLE |       BS_AUTOCHECKBOX, 20, 50, 160, 25, hWnd,(HMENU)1, g_hInst, NULL);    // 자동 체크 : 수동으로 신호처리를 하지 않아도 체크표시가됨     c3 = CreateWindow(TEXT("button"),TEXT("3State"), WS_CHILD | WS_VISIBLE |         BS_3STATE, 20, 80, 160, 25, hWnd,(HMENU)2, g_hInst, NULL);        // 상태를 수동으로 처리해줘야함     c4 = CreateWindow(TEXT("button"),TEXT("Auto 3State?"), WS_CHILD | WS_VISIBLE |       BS_AUTO3STATE, 20, 110, 160, 25, hWnd,(HMENU)3, g_hInst, NULL);      // 체크표시상태가 알아서 변함     return 0;   case WM_COMMAND:     switch (LOWORD(wParam))     {     // CHECHBOX     case 0:       if(SendMessage(c1,BM_GETCHECK,0,0) == BST_UNCHECKED)  // 체크버튼 c1에 신호를 보내서 Check 상태로 return 값을 받음       {         SendMessage(c1,BM_SETCHECK,BST_CHECKED,0);         bEllipse = TRUE;       }       else       {         SendMessage(c1, BM_SETCHECK,BST_UNCHECKED,0);         bEllipse = FALSE;       }       InvalidateRect(hWnd,NULL,TRUE);       break;     // 3STATE     case 2:       if(SendMessage(c3,BM_GETCHECK,0,0) == BST_UNCHECKED)       {         SendMessage(c3,BM_SETCHECK,BST_CHECKED,0);       }       else       {         if(SendMessage(c3, BM_GETCHECK,0,0) == BST_INDETERMINATE)         {           SendMessage(c3,BM_SETCHECK,BST_UNCHECKED,0);         }         else         {           SendMessage(c3,BM_SETCHECK,BST_INDETERMINATE,0);         }                }       break;     }     return 0;   case WM_PAINT:     hdc = BeginPaint(hWnd,&ps);     if(bEllipse == TRUE)     {       Ellipse(hdc,200,100,400,200);  // 원형     }     else     {       Rectangle(hdc,200,100,400,200);  // 사각형     }     EndPaint(hWnd,&ps);     return 0;   case WM_DESTROY:     if(SendMessage(c2,BM_GETCHECK,0,0) == BST_CHECKED)     {         MessageBox(hWnd, TEXT("Good Bye"), TEXT("Check"),MB_OK);     }     PostQuitMessage(0);     return 0;   }   return(DefWindowProc(hWnd,iMessage,wParam,lParam)); }    ▶ AUTOCHECKBOX <=> CHECKBOX 와 AUTO3STATE <=> 3STATE 의 차이점이 중요 !!   AUTO~ 를 사용하면 WM_COMMAND 에 수동으로 작성하지 않아도 체크박스안의 체크상태가 변한다. AUTO~ 가 없으면 변화가 없다.

 Ellipse - Rectagle

01

  

 3State ( 3가지 상태 )

012

 Good Bye Box Check 시 , 사용을 종료하면 윈도우박스창이 출력

 

Radio Box

#include <windows.h> LRESULT CALLBACK WndProc(HWND,UINT,WPARAM,LPARAM); HINSTANCE g_hInst; LPCTSTR lpszClass = TEXT("KKIMSSI");  // 창 제목  enum{   ID_R1 = 101,   ID_R2,   ID_R3,   ID_R4,   ID_R5,   ID_R6, }; HWND r1; HWND r2; HWND r3; HWND r4; HWND r5; HWND r6; int Graph = 0; COLORREF Color = RGB(0,0,0); int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpszCmdParam, int nCmdShow)  // WinMain , API Main 함수 {                                                    // nCmdShow 인자의 갯수가 온다   HWND hWnd;    // Window Handler                                  // LPSTR 는 char * 배열 C의 main 의 2번째 인자   MSG Message;       WNDCLASS WndClass;  /* 1. 윈도우 구조체 생성 ( Class ) */   g_hInst = hInstance;     /* 2.1 구조체에 값을 넣어 스타일을 변화시켜준다 */   WndClass.cbClsExtra     = 0;   WndClass.cbWndExtra     = 0;   WndClass.hbrBackground   = (HBRUSH)GetStockObject(WHITE_BRUSH);    // 바탕색   WndClass.hCursor     = LoadCursor(NULL, IDC_ARROW);        // 마우스 모양   WndClass.hIcon       = LoadIcon(NULL, IDI_APPLICATION);   WndClass.hInstance     = hInstance;   WndClass.lpfnWndProc   = WndProc;   WndClass.lpszClassName   = lpszClass;   WndClass.lpszMenuName   = NULL;   WndClass.style       = CS_HREDRAW|CS_VREDRAW;   /* 2.2 앞에 모든 Class 값을 등록시켜주는 함수 */   RegisterClass(&WndClass);     /* 3. 창 만들기 */   hWnd=CreateWindow(lpszClass,lpszClass,WS_OVERLAPPEDWINDOW,CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,     NULL,(HMENU)NULL,hInstance,NULL);   /* 4. 창을 화면에 출력 하는 함수 */   ShowWindow(hWnd,nCmdShow);   /* 5. 창에서 일어나는 메세지 처리 (클릭, 닫기 등등..) */   while(GetMessage(&Message,NULL,0,0))   {     TranslateMessage(&Message);     DispatchMessage(&Message);   }   return (int)Message.wParam; } /* 마우스나 키보드를 움직이면 OS 에서 자동으로 호출 */ /* 메세지 처리는 여기서 처리된다 */ LRESULT CALLBACK WndProc(HWND hWnd, UINT iMessage, WPARAM wParam, LPARAM lParam) {   HDC hdc;   PAINTSTRUCT ps;   HBRUSH MyBrush;   HBRUSH OldBrush;   HPEN   MyPen;   HPEN   OldPen;   switch(iMessage)   {   case WM_CREATE:     CreateWindow(TEXT("button"),TEXT("Graph"),WS_CHILD | WS_VISIBLE |       BS_GROUPBOX, 5, 5,120, 110, hWnd, (HMENU)0, g_hInst, NULL);     CreateWindow(TEXT("button"),TEXT("Color"),WS_CHILD | WS_VISIBLE |       BS_GROUPBOX, 145, 5,120, 110, hWnd, (HMENU)1, g_hInst, NULL);     r1 = CreateWindow(TEXT("button"),TEXT("Rectangle"),WS_CHILD | WS_VISIBLE |       BS_AUTORADIOBUTTON | WS_GROUP,       10, 20,100, 30, hWnd, (HMENU)ID_R1, g_hInst, NULL);     r2 = CreateWindow(TEXT("button"),TEXT("Ellipse"),WS_CHILD | WS_VISIBLE |       BS_AUTORADIOBUTTON,       10, 50,100, 30, hWnd, (HMENU)ID_R2, g_hInst, NULL);     r3 = CreateWindow(TEXT("button"),TEXT("Line"),WS_CHILD | WS_VISIBLE |       BS_AUTORADIOBUTTON,       10, 80,100, 30, hWnd, (HMENU)ID_R3, g_hInst, NULL);     r4 = CreateWindow(TEXT("button"),TEXT("Black"),WS_CHILD | WS_VISIBLE |       BS_AUTORADIOBUTTON,       150, 20,100, 30, hWnd, (HMENU)ID_R4, g_hInst, NULL);     r5 = CreateWindow(TEXT("button"),TEXT("Red"),WS_CHILD | WS_VISIBLE |       BS_AUTORADIOBUTTON,       150, 50,100, 30, hWnd, (HMENU)ID_R5, g_hInst, NULL);     r6 = CreateWindow(TEXT("button"),TEXT("Blue"),WS_CHILD | WS_VISIBLE |       BS_AUTORADIOBUTTON,       150, 80,100, 30, hWnd, (HMENU)ID_R6, g_hInst, NULL);     CheckRadioButton(hWnd,ID_R1, ID_R3, ID_R1);     CheckRadioButton(hWnd,ID_R4, ID_R6, ID_R4);     break;   case WM_COMMAND:     switch (LOWORD(wParam))     {     case ID_R1:       Graph = 0;       break;     case ID_R2:       Graph = 1;       break;     case ID_R3:       Graph = 2;       break;     case ID_R4:       Color = RGB(0,0,0);       break;     case ID_R5:       Color = RGB(255,0,0);       break;     case ID_R6:       Color = RGB(0,0,255);       break;     }     InvalidateRect(hWnd,NULL,TRUE);     return 0;   case WM_PAINT:     hdc = BeginPaint(hWnd,&ps);     MyBrush = CreateSolidBrush(Color);    // GDI 오브젝트를 위에서 정해준 RGB 값으로 저장한 후 출력 ( 도형 )     OldBrush = (HBRUSH)SelectObject(hdc,MyBrush);     MyPen = CreatePen(PS_SOLID,1,Color);  // GDI 오브젝트를 위에서 정해준 RGB 값으로 저장한 후 출력 ( 도선 )     OldPen = (HPEN)SelectObject(hdc,MyPen);     switch (Graph)     {     case 0 :       Rectangle(hdc, 10, 200, 200, 300);       break;     case 1 :       Ellipse(hdc,10, 200, 200 ,300 );       break;     case 2 :       MoveToEx(hdc,10,200,NULL);       LineTo(hdc,200,300);       break;     }     SelectObject(hdc,OldBrush);     SelectObject(hdc,OldPen);     DeleteObject(MyBrush);     DeleteObject(MyPen);     EndPaint(hWnd,&ps);     return 0;   case WM_DESTROY:     PostQuitMessage(0);     return 0;   }   return(DefWindowProc(hWnd,iMessage,wParam,lParam)); }

 Color 변경

012

 Graph 변경 ( 색/그래프 모두 변경 가능 )

012