这是一个小型的CAD程序，支持直线、矩形、椭圆和文字四种图形元素，实现了放置以及选中后删除、选中后改变大小、选中后移动三种功能。
资源文件列表
igp/graphics.dev , 3008
igp/graphics.exe , 99065
igp/graphics.layout , 1302
igp/igp.c , 28273
igp/igp.o , 36573
igp/igp_char.c , 1606
igp/igp_char.o , 1848
igp/igp_keyboard.c , 4260
igp/igp_keyboard.o , 6273
igp/igp_mouse.c , 2808
igp/igp_mouse.o , 3477
igp/igp_timer.c , 2243
igp/igp_timer.o , 2479
igp/include/exception.h , 7923
igp/include/extgraph.h , 15862
igp/include/gcalloc.h , 2269
igp/include/genlib.h , 6232
igp/include/graphics.h , 5696
igp/include/random.h , 1962
igp/include/simpio.h , 2008
igp/include/strlib.h , 7407
igp/libgraphics/exceptio.c , 3276
igp/libgraphics/exceptio.o , 1512
igp/libgraphics/genlib.c , 3748
igp/libgraphics/genlib.o , 1950
igp/libgraphics/graphics.c , 52696
igp/libgraphics/graphics.o , 34620
igp/libgraphics/random.c , 1718
igp/libgraphics/random.o , 1168
igp/libgraphics/simpio.c , 3788
igp/libgraphics/simpio.o , 2461
igp/libgraphics/strlib.c , 5382
igp/libgraphics/strlib.o , 4707
igp/Makefile.win , 1755