1 static char help[] = "Tests repeatedly setting a window type.\n"; 2 3 #include <petscsys.h> 4 #include <petscdraw.h> 5 6 int main(int argc, char **argv) 7 { 8 PetscDraw draw; 9 int x = 0, y = 0, width = 300, height = 300; 10 11 PetscFunctionBeginUser; 12 PetscCall(PetscInitialize(&argc, &argv, NULL, help)); 13 PetscCall(PetscDrawCreate(PETSC_COMM_WORLD, 0, "Title", x, y, width, height, &draw)); 14 #if defined(PETSC_HAVE_X) 15 PetscCall(PetscDrawSetType(draw, "x")); 16 PetscCall(PetscDrawSetType(draw, "null")); 17 PetscCall(PetscDrawSetType(draw, "x")); 18 #else 19 PetscCall(PetscDrawSetType(draw, "null")); 20 #endif 21 PetscCall(PetscDrawSetFromOptions(draw)); 22 PetscCall(PetscDrawSetViewPort(draw, .25, .25, .75, .75)); 23 PetscCall(PetscDrawClear(draw)); 24 PetscCall(PetscDrawLine(draw, 0.0, 0.0, 1.0, 1.0, PETSC_DRAW_BLACK)); 25 PetscCall(PetscDrawString(draw, .2, .2, PETSC_DRAW_RED, "Some Text")); 26 PetscCall(PetscDrawStringSetSize(draw, .5, .5)); 27 PetscCall(PetscDrawString(draw, .2, .2, PETSC_DRAW_BLUE, "Some Text")); 28 PetscCall(PetscDrawFlush(draw)); 29 PetscCall(PetscSleep(2)); 30 PetscCall(PetscDrawResizeWindow(draw, 600, 600)); 31 PetscCall(PetscDrawClear(draw)); 32 PetscCall(PetscSleep(2)); 33 PetscCall(PetscDrawLine(draw, 0.0, 1.0, 1.0, 0.0, PETSC_DRAW_BLUE)); 34 PetscCall(PetscDrawFlush(draw)); 35 PetscCall(PetscSleep(2)); 36 PetscCall(PetscDrawDestroy(&draw)); 37 PetscCall(PetscFinalize()); 38 return 0; 39 } 40 41 /*TEST 42 43 build: 44 requires: x 45 46 test: 47 output_file: output/ex1_1.out 48 49 TEST*/ 50