Actual source code: ex10.c
2: static char help[] = "Tests repeatedly setting a window type.\n";
4: #include <petscsys.h>
5: #include <petscdraw.h>
7: int main(int argc, char **argv)
8: {
9: PetscDraw draw;
10: int x = 0, y = 0, width = 300, height = 300;
12: PetscFunctionBeginUser;
13: PetscCall(PetscInitialize(&argc, &argv, NULL, help));
14: PetscCall(PetscDrawCreate(PETSC_COMM_WORLD, 0, "Title", x, y, width, height, &draw));
15: #if defined(PETSC_HAVE_X)
16: PetscCall(PetscDrawSetType(draw, "x"));
17: PetscCall(PetscDrawSetType(draw, "null"));
18: PetscCall(PetscDrawSetType(draw, "x"));
19: #else
20: PetscCall(PetscDrawSetType(draw, "null"));
21: #endif
22: PetscCall(PetscDrawSetFromOptions(draw));
23: PetscCall(PetscDrawSetViewPort(draw, .25, .25, .75, .75));
24: PetscCall(PetscDrawClear(draw));
25: PetscCall(PetscDrawLine(draw, 0.0, 0.0, 1.0, 1.0, PETSC_DRAW_BLACK));
26: PetscCall(PetscDrawString(draw, .2, .2, PETSC_DRAW_RED, "Some Text"));
27: PetscCall(PetscDrawStringSetSize(draw, .5, .5));
28: PetscCall(PetscDrawString(draw, .2, .2, PETSC_DRAW_BLUE, "Some Text"));
29: PetscCall(PetscDrawFlush(draw));
30: PetscCall(PetscSleep(2));
31: PetscCall(PetscDrawResizeWindow(draw, 600, 600));
32: PetscCall(PetscDrawClear(draw));
33: PetscCall(PetscSleep(2));
34: PetscCall(PetscDrawLine(draw, 0.0, 1.0, 1.0, 0.0, PETSC_DRAW_BLUE));
35: PetscCall(PetscDrawFlush(draw));
36: PetscCall(PetscSleep(2));
37: PetscCall(PetscDrawDestroy(&draw));
38: PetscCall(PetscFinalize());
39: return 0;
40: }
42: /*TEST
44: build:
45: requires: x
47: test:
48: output_file: output/ex1_1.out
50: TEST*/