9   int i, j, w, h;  in main()  local
27   PetscCall(PetscDrawGetWindowSize(draw, &w, &h));  in main()
28   PetscCall(PetscDrawSetCoordinates(draw, 0, 0, --w, --h));  in main()
32   PetscCall(PetscDrawLine(draw, w, 0, w, 0, r));  in main()
34   PetscCall(PetscDrawLine(draw, w, h, w, h, r));  in main()
36   PetscCall(PetscDrawLine(draw, 0 + 2, 0, w - 2, 0, k));  in main()
37   PetscCall(PetscDrawLine(draw, 0 + 2, h, w - 2, h, k));  in main()
39   PetscCall(PetscDrawLine(draw, w, 0 + 2, w, h - 2, k));  in main()
41   PetscCall(PetscDrawLine(draw, 0 + 2, h / 2, w - 2, h - 2, b));  in main()
42   PetscCall(PetscDrawLine(draw, 0 + 1, h - 1, w - 1, 0 + 1, b));  in main()
44   PetscCall(PetscDrawArrow(draw, 1 * w / 4, 0 + 2, 1 * w / 4, h - 2, g));  in main()
45   PetscCall(PetscDrawArrow(draw, 3 * w / 4, h - 2, 3 * w / 4, 0 + 2, g));  in main()
47   PetscCall(PetscDrawArrow(draw, 0 + 2, 3 * h / 4, w - 2, 3 * h / 4, g));  in main()
48   PetscCall(PetscDrawArrow(draw, w - 2, 1 * h / 4, 0 + 2, 1 * h / 4, g));  in main()
55   PetscCall(PetscDrawGetWindowSize(draw, &w, &h));  in main()
56   PetscCall(PetscDrawSetCoordinates(draw, 0, 0, --w, --h));  in main()
60   PetscCall(PetscDrawRectangle(draw, w, 0, w, 0, k, k, k, k));  in main()
62   PetscCall(PetscDrawRectangle(draw, w, h, w, h, k, k, k, k));  in main()
64   PetscCall(PetscDrawRectangle(draw, 0 + 2, 0, w - 2, 0, k, k, k, k));  in main()
65   PetscCall(PetscDrawRectangle(draw, 0 + 2, h, w - 2, h, k, k, k, k));  in main()
67   PetscCall(PetscDrawRectangle(draw, w, 0 + 2, w, h - 2, k, k, k, k));  in main()
69   PetscCall(PetscDrawRectangle(draw, 0 + 2, 0 + 2, w / 2 - 1, h / 2 - 1, b, b, b, b));  in main()
70   PetscCall(PetscDrawRectangle(draw, 0 + 2, h / 2 + 1, w / 2 - 1, h - 2, r, r, r, r));  in main()
71   PetscCall(PetscDrawRectangle(draw, w / 2 + 1, h / 2 + 1, w - 2, h - 2, g, g, g, g));  in main()
72   PetscCall(PetscDrawRectangle(draw, w / 2 + 1, 0 + 2, w - 2, h / 2 - 1, y, y, y, y));  in main()
79   PetscCall(PetscDrawGetWindowSize(draw, &w, &h));  in main()
80   PetscCall(PetscDrawSetCoordinates(draw, 0, 0, --w, --h));  in main()
83   PetscCall(PetscDrawTriangle(draw, 0 + 1, 0 + 1, w - 1, 0 + 1, w - 1, h - 1, c0, c1, c2));  in main()
84   PetscCall(PetscDrawTriangle(draw, 0 + 1, 0 + 1, 0 + 1, h - 1, w - 1, h - 1, c0, c1, c2));  in main()
86   PetscCall(PetscDrawTriangle(draw, w / 4, h / 4, w / 2, 3 * h / 4, 3 * w / 4, h / 2, c2, c1, c0));  in main()
93   PetscCall(PetscDrawGetWindowSize(draw, &w, &h));  in main()
94   PetscCall(PetscDrawSetCoordinates(draw, 0, 0, --w, --h));  in main()
97   PetscCall(PetscDrawEllipse(draw, w / 2, h / 2, w - 1, h - 1, r));  in main()
98   PetscCall(PetscDrawEllipse(draw, w, h / 2, w / 2, h, g));  in main()
99   PetscCall(PetscDrawEllipse(draw, 0, 0, w, h / 2, b));  in main()
100   PetscCall(PetscDrawEllipse(draw, w / 4, 3 * h / 4, w / 2, h / 4, y));  in main()
101   PetscCall(PetscDrawCoordinateToPixel(draw, w / 2, h / 2, &i, &j));  in main()