101 lines
2.6 KiB
C
101 lines
2.6 KiB
C
#include <stdlib.h>
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#include <assert.h>
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#include "ColoredSquare.h"
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void ColoredSquare_constructor (ColoredSquare *this,
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double a,
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int color)
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{
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printf ("ColoredSquare_constructor (%lu, %f, %d) called\n",
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(unsigned long) this,
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a,
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color);
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Square_constructor ((Square *) this, a);
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((ColoredSquare *) this)->color = color;
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}
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void ColoredSquare_copy (ColoredSquare *to, ColoredSquare *from)
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{
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printf ("ColoredSquare_copy (%lu, %lu) called\n",
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(unsigned long) to,
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(unsigned long) from);
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Square_copy ((Square *) to, (Square *) from);
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((ColoredSquare *) to)->color = ((ColoredSquare *) from)->color;
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}
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ColoredSquare* ColoredSquare_clone (ColoredSquare *this)
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{
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ColoredSquare *csquare = ColoredSquare_new (0.0, 0);
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printf ("ColoredSquare_clone (%lu) called\n",
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(unsigned long) this);
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ColoredSquare_copy (csquare, this);
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printf ("ColoredSquare_clone (%lu) returns %lu\n",
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(unsigned long) this,
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(unsigned long) csquare);
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return csquare;
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}
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const char* ColoredSquare_type (ColoredSquare *this)
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{
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static const char *csquare_type_str = "ColoredSquare";
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printf ("ColoredSquare_type (%lu) called\n",
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(unsigned long) this);
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printf ("ColoredSquare_type (%lu) returns \"%s\"\n",
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(unsigned long) this,
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csquare_type_str);
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return csquare_type_str;
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}
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void ColoredSquare_draw (ColoredSquare *this)
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{
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printf ("ColoredSquare_draw (%lu) called\n",
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(unsigned long) this);
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printf ("Drawing ColoredSquare with %f side and %d color\n",
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((ColoredSquare *) this)->a,
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((ColoredSquare *) this)->color);
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}
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void ColoredSquare_set_color (ColoredSquare *this, int color)
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{
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printf ("ColoredSquare_draw (%lu, %d) called\n",
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(unsigned long) this,
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color);
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((ColoredSquare *) this)->color = color;
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}
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/* public */
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ColoredSquare* ColoredSquare_new (double a, int color)
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{
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static ColoredSquare_interface vtable =
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{
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(void* (*) (void *)) ColoredSquare_clone,
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(void (*) (void *)) Square_destroy,
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(const char* (*) (Figure *)) ColoredSquare_type,
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(void (*) (Figure *)) ColoredSquare_draw,
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(double (*) (Figure *)) Square_area,
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Square_resize,
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Square_diag_length,
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ColoredSquare_set_color
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};
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ColoredSquare *square = malloc (sizeof (*square));
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ColoredSquare_constructor (square, a, color);
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printf ("ColoredSquare_new (%f, %d) returns %lu\n",
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a,
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color,
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(unsigned long) square);
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square->vtable = (ColoredSquare_interface *) &vtable;
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/*goto end;
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err:
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end:*/
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return square;
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}
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