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32 lines
1008 B
C
32 lines
1008 B
C
5 years ago
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#include "rectangle.h" /* Rectangle class interface */
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void Rectangle_ctor(Rectangle * const me,
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int16_t x0, int16_t y0,
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uint16_t w0, uint16_t h0)
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{
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static const struct ShapeVtable vtable = {
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(void (*)(Shape const * const me))&Rectangle_draw,
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(uint32_t (*)(Shape const * const me))&Rectangle_area
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};
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Shape_ctor(&me->super, x0, y0); /* base class ctor */
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me->super.vptr = &vtable;
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/* init attributes added in this class */
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me->width = w0;
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me->height = h0;
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}
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void Rectangle_draw(Rectangle const * const me) {
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//drawHorLine(me->super.x, me->super.y, me->width);
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//drawVerLine(me->super.x + me->width,
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// me->super.y, me->height);
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//drawHorLine(me->super.x + me->width,
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// me->super.y + me->height, me->width);
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//drawVerLine(me->super.x, me->super.y, me->height);
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}
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uint32_t Rectangle_area(Rectangle const * const me) {
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return (uint32_t)me->width * (uint32_t)me->height;
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}
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