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‎.gitignore

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06_geometry/geometry
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71_event/event
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04_colormap/colormap
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47_graphic/graphic
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61_korean/korean
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01_blank/ex01
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02_window/window
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81_locale/locale
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51_english/english
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03_inner_window/inner

‎01_blank/ex01.c

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#include <X11/Xlib.h>
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#include <unistd.h>
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#include <assert.h>
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#define NIL (0)
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void main()
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{
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Display *d = XOpenDisplay(0);
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assert(d);
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Window w = XCreateWindow(d, DefaultRootWindow(d), 0, 0,
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200, 100, 0,
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CopyFromParent, CopyFromParent, CopyFromParent,
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NIL, 0);
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XMapWindow(d, w);
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XFlush(d);
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sleep(3);
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XCloseDisplay(d);
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}

‎02_window/window.c

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#include <X11/Xlib.h>
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main()
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{
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Display *d ;
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Window w, root ;
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d = XOpenDisplay(NULL) ;
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root = XDefaultRootWindow (d);
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w = XCreateSimpleWindow ( d, root, 50, 50, 400, 300,
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2, BlackPixel (d,0), WhitePixel(d,0) );
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XMapWindow (d, w);
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XFlush (d);
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getchar();
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XCloseDisplay (d);
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}

‎03_inner_window/inner.c

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#include <X11/Xlib.h>
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#include <unistd.h>
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int main()
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{
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Display *d ;
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Window root, p, w1, w2, w3 ;
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unsigned long Black, White ;
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d = XOpenDisplay (NULL);
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/* 주 프로그램 부분 시작 */
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root = DefaultRootWindow(d);
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Black = BlackPixel(d,0);
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White = WhitePixel(d,0);
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p = XCreateSimpleWindow (d, root, 100, 100,
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600, 400, 2, Black, White );
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w1 = XCreateSimpleWindow (d, p, 50, 50,
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200, 150, 2, Black, White );
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w2 = XCreateSimpleWindow (d, p, 200, 100,
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200, 150, 2, Black, White );
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w3 = XCreateSimpleWindow (d, p, 350, 200,
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200, 150, 2, Black, White );
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XMapWindow(d, p);
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XMapWindow(d, w1);
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XMapWindow(d, w2);
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XMapWindow(d, w3);
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XFlush(d);
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sleep(3);
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XDestroySubwindows(d, p);
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XDestroyWindow(d, p);
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/* 주 프로그램 부분 끝 */
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XCloseDisplay (d);
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return 0;
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}

‎04_colormap/colormap.c

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#include <X11/Xlib.h>
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#include <unistd.h>
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int main()
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{
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Display *d;
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Window Root, w;
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/* 색상값을 알아낼 때 쓸 변수들 */
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Colormap CMap;
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XColor color, color_exact;
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unsigned long White, Black, Blue, Yellow;
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d = XOpenDisplay ( NULL );
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/* 원하는 색상 검정/파랑을 얻는 부분 */
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CMap = XDefaultColormap ( d, 0 );
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XAllocNamedColor ( d, CMap, "white", &color, &color_exact );
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White = color.pixel;
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// XAllocNamedColor ( d, CMap, "blue", &color, &color_exact );
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// Blue = color.pixel;
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XAllocNamedColor ( d, CMap, "yellow", &color, &color_exact );
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Yellow = color.pixel;
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Root = DefaultRootWindow ( d );
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w = XCreateSimpleWindow ( d, Root, 100, 100, 600, 400,
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10, White, Yellow );
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XMapWindow ( d, w );
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XFlush ( d );
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sleep(10);
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XDestroyWindow ( d, w );
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XCloseDisplay ( d );
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return 0;
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}

‎06_geometry/geometry.c

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/* 창의 색상 변화와 Geometry 변화 */
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#include <X11/Xlib.h>
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#include <stdio.h>
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#include <unistd.h>
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/* 함수 선언 */
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unsigned long UsrColorPixel( Display*, char* );
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int main()
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{
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Display *d;
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Window w0, w1, w2; /* One TopLevel Window & Two Child Windows */
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unsigned long black_pixel;
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int w_X1, w_Y1, w_X2, w_Y2; /* 두 자식창의 위치 좌표 */
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unsigned int width, height, I; /* 자식창의 폭 & 높이 */
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/* 서버와 접속하기 그리고 변수들을 초기화 */
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d = XOpenDisplay ( NULL );
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black_pixel = BlackPixel ( d, 0 );
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width = 200; height = 100;
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w_X1 = 10; w_Y1 = 10; w_X2 = width - 10; w_Y2 = height - 10;
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/* 자, 시작해볼까요? */
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printf( "I will make windows.\n" );
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sleep( 2 );
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/* 창 하나 그리고 자식창 2개 생성 */
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w0 = XCreateSimpleWindow ( d, DefaultRootWindow( d ),
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100, 100, width*2, height*2, 1,
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black_pixel, WhitePixel( d, 0 ) );
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w1 = XCreateSimpleWindow ( d, w0, w_X1, w_Y1, width, height, 1,
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black_pixel, UsrColorPixel( d, "magenta" ) );
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w2 = XCreateSimpleWindow ( d, w0, w_X2, w_Y2, width, height, 3,
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black_pixel, UsrColorPixel( d, "blue" ) );
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/* 창과 자식창을 화면상에 표시 */
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XMapWindow( d, w0 );
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XMapSubwindows( d, w0 );
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XFlush( d );
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printf( "Unmap & Map.\n" );
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sleep( 3 );
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/* 창 하나를 UNMAP, MAP */
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XUnmapWindow( d, w1 ); XFlush( d );
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sleep( 1 );
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XMapWindow( d, w1 ); XFlush ( d );
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printf( "I will change the color of windows.\n" );
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sleep( 3 );
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/* 창 하나의 색상을 변경 */
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XSetWindowBorder( d, w2, UsrColorPixel( d, "red" ) );
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XSetWindowBackground( d, w2, UsrColorPixel( d, "green" ) );
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XClearWindow( d, w2 );
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XFlush( d ); sleep( 1 );
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XSetWindowBackground( d, w0, UsrColorPixel( d, "yellow" ) );
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XClearWindow( d, w0 );
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XFlush( d );
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printf( "I will move windows.\n" );
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sleep( 3 );
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/* 창 하나씩 이동 */
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for ( ; w_X1 < width - 10 ; )
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{
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XMoveWindow( d, w1, w_X1++, w_Y1 );
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XFlush( d );
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}
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for ( ; w_X1 > 10 ; )
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{
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XMoveWindow( d, w1, w_X1--, w_Y1 );
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XFlush( d );
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}
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for ( ; w_Y2 > 10 ; )
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{
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XMoveWindow( d, w2, w_X2, w_Y2-- );
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XFlush( d );
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}
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for ( ; w_Y2 < height - 10 ; )
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{
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XMoveWindow( d, w2, w_X2, w_Y2++ );
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XFlush( d );
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}
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printf( "I will change the size of windows.\n" );
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sleep( 3 );
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/* 창의 크기를 확장/축소 */
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XResizeWindow ( d, w1, width + 100, height + 50 );
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XMoveResizeWindow ( d, w2, w_X2 + 50, w_Y1 + 20,
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width - 100, height - 50 );
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/* XMoveResize !!! */
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XFlush ( d );
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printf( "At last, I will change the width of borders.\n" );
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sleep( 3 );
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/* 창의 테두리 확장 */
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for ( I = 1 ; I < 20 ; I++ )
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{
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XSetWindowBorderWidth ( d, w2, I );
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XFlush( d );
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}
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printf( "Jobs done. Merci.\n" );
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sleep( 3 );
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/* 창 파괴 & 서버와의 접속 해제 */
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XUnmapWindow( d, w0 );
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XUnmapSubwindows( d, w0 );
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XDestroySubwindows( d, w0 );
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XDestroyWindow( d, w0 );
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XCloseDisplay( d );
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return 0; /* 성공적으로 프로그램을 수행 */
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}
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/*
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UsrColorPixel() : 주어진 이름의 색상에 대한 기본 컬러맵의 픽셀값 반환
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*/
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unsigned long UsrColorPixel( display, name )
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Display *display;
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char *name;
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{
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Colormap cmap;
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XColor c0, c1;
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cmap = DefaultColormap( display, 0 );
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XAllocNamedColor( display, cmap, name, &c0, &c1 );
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/* 여기서 우리는 c1 을 아직 이용하지 않습니다. */
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return ( c0.pixel );
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}

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