1c4762a1bSJed Brown 2c4762a1bSJed Brown static char help[] = "Demonstrates opening and drawing in a window\n"; 3c4762a1bSJed Brown 4c4762a1bSJed Brown #include <petscsys.h> 5c4762a1bSJed Brown #include <petscdraw.h> 6c4762a1bSJed Brown 7c4762a1bSJed Brown int main(int argc,char **argv) 8c4762a1bSJed Brown { 9c4762a1bSJed Brown PetscDraw draw; 10c4762a1bSJed Brown PetscErrorCode ierr; 11c4762a1bSJed Brown int x = 0,y = 0,width = 300,height = 300; 12c4762a1bSJed Brown 13c4762a1bSJed Brown ierr = PetscInitialize(&argc,&argv,NULL,help);if (ierr) return ierr; 14c4762a1bSJed Brown 15*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscDrawCreate(PETSC_COMM_WORLD,0,"Title",x,y,width,height,&draw)); 16*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscDrawSetPause(draw,2.0)); 17*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscDrawSetFromOptions(draw)); 18*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscDrawSetViewPort(draw,.25,.25,.75,.75)); 19c4762a1bSJed Brown 20*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscDrawLine(draw,0.0,0.0,1.0,1.0,PETSC_DRAW_BLACK)); 21*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscDrawString(draw,.2,.2,PETSC_DRAW_RED,"Some Text")); 22*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscDrawString(draw,.5,.5,PETSC_DRAW_GREEN,"Some Text")); 23*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscDrawString(draw,.2,.8,PETSC_DRAW_BLUE,"Some Text")); 24*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscDrawFlush(draw)); 25*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscDrawPause(draw)); 26*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscDrawSave(draw)); 27c4762a1bSJed Brown 28*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscDrawClear(draw)); 29*5f80ce2aSJacob Faibussowitsch /*CHKERRQ(PetscDrawStringSetSize(draw,.5,.5));*/ 30*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscDrawString(draw,.2,.2,PETSC_DRAW_RED,"Some Text")); 31*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscDrawString(draw,.5,.5,PETSC_DRAW_GREEN,"Some Text")); 32*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscDrawString(draw,.2,.8,PETSC_DRAW_BLUE,"Some Text")); 33*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscDrawFlush(draw)); 34*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscDrawPause(draw)); 35*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscDrawSave(draw)); 36c4762a1bSJed Brown 37*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscDrawResizeWindow(draw,600,600)); 38*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscDrawGetWindowSize(draw,&width,&height)); 39*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscDrawSetViewPort(draw,0,0,1,1)); 40*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscDrawClear(draw)); 41*5f80ce2aSJacob Faibussowitsch /*CHKERRQ(PetscDrawLine(draw,0.0,0.0,1.0,1.0,PETSC_DRAW_RED));*/ 42*5f80ce2aSJacob Faibussowitsch /*CHKERRQ(PetscDrawLine(draw,0.0,1.0,1.0,0.0,PETSC_DRAW_BLUE));*/ 43*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscDrawString(draw,.2,.2,PETSC_DRAW_RED,"Some Text\n Some Other Text")); 44*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscDrawString(draw,.5,.5,PETSC_DRAW_RED,"ABCygj\n()[]F$")); 45*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscDrawString(draw,0,0,PETSC_DRAW_RED,"Horizontal Text (ABCygj)")); 46*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscDrawStringVertical(draw,0,1,PETSC_DRAW_RED,"Vertical Text")); 47*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscDrawFlush(draw)); 48*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscDrawPause(draw)); 49*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscDrawSave(draw)); 50c4762a1bSJed Brown 51*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscDrawDestroy(&draw)); 52c4762a1bSJed Brown ierr = PetscFinalize(); 53c4762a1bSJed Brown return ierr; 54c4762a1bSJed Brown } 55c4762a1bSJed Brown 56c4762a1bSJed Brown /*TEST 57c4762a1bSJed Brown 58c4762a1bSJed Brown build: 59c4762a1bSJed Brown requires: x 60c4762a1bSJed Brown 61c4762a1bSJed Brown test: 62c4762a1bSJed Brown output_file: output/ex1_1.out 63c4762a1bSJed Brown 64c4762a1bSJed Brown TEST*/ 65