shape.c

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#include "shape.h"

#ifdef __cplusplus
extern "C" {
#endif

Color getShapeColor(Shape* shape) {
   Color c;
   jobject jcolor = callObjectMethod(shape->shape.shape, shape->shape.mgetColor);
   c = convertJavaColor(jcolor);
   deleteGlobalReference(jcolor);
   return c;
}

void setShapeColor(Shape* shape, const Color* c) {
   jobject jcolor = convertColor(c);
   callVoidMethod(shape->shape.shape, shape->shape.msetColor, jcolor);
   deleteGlobalReference(jcolor);
}

jboolean isShapeFilled(Shape* shape) {
   return callBooleanMethod(shape->shape.shape, shape->shape.misFilled);
}

void setShapeFilled(Shape* shape, jboolean filled) {
   callVoidMethod(shape->shape.shape, shape->shape.msetFilled, filled);
}

void closeShapePath(Shape* shape) {
   callVoidMethod(shape->shape.shape, shape->shape.mclosePath);
}

void moveShapeTo(Shape* shape, jfloat x, jfloat y) {
   callVoidMethod(shape->shape.shape, shape->shape.mmoveTo, x ,y);
}

void lineShapeTo(Shape* shape, jfloat x, jfloat y) {
   callVoidMethod(shape->shape.shape, shape->shape.mlineTo, x ,y);
}

void curveShapeTo(Shape* shape, jfloat x1, jfloat y1, jfloat x2, jfloat y2, jfloat x3, jfloat y3) {
   callVoidMethod(shape->shape.shape, shape->shape.mcurveTo, x1 ,y1, x2, y2, x3, y3);
}

void quadShapeTo(Shape* shape, jfloat x1, jfloat y1, jfloat x2, jfloat y2) {
   callVoidMethod(shape->shape.shape, shape->shape.mquadTo, x1 ,y1, x2, y2);
}

void initShape_(Shape_* shape) {
   shape->setColor = &setShapeColor;
   shape->getColor = &getShapeColor;
   shape->isFilled = &isShapeFilled;
   shape->setFilled = &setShapeFilled;
   shape->closePath = &closeShapePath;
   shape->moveTo = &moveShapeTo;
   shape->lineTo = &lineShapeTo;
   shape->curveTo = &curveShapeTo;
   shape->quadTo = &quadShapeTo;
}
void createShape_(Shape* shape) {
   jmethodID constructor;

   shape->shape.clsshape = findClass(CLS_SHAPE);
   shape->shape.mgetColor = findMethod(shape->shape.clsshape, "getColor", "()Ljava/awt/Color;");
   shape->shape.msetColor = findMethod(shape->shape.clsshape, "setColor", "(Ljava/awt/Color;)V");
   shape->shape.misFilled = findMethod(shape->shape.clsshape, "isFilled", "()Z");
   shape->shape.msetFilled = findMethod(shape->shape.clsshape, "setFilled", "(Z)V");
   shape->shape.mclosePath = findMethod(shape->shape.clsshape, "closePath", "()V"); 
   shape->shape.mmoveTo = findMethod(shape->shape.clsshape, "moveTo", "(FF)V"); 
   shape->shape.mlineTo = findMethod(shape->shape.clsshape, "lineTo", "(FF)V"); 
   shape->shape.mcurveTo = findMethod(shape->shape.clsshape, "curveTo", "(FFFFFF)V");
   shape->shape.mquadTo = findMethod(shape->shape.clsshape, "quadTo", "(FFFF)V"); 

   constructor = findMethod(shape->shape.clsshape, "<init>", "()V");

   shape->shape.shape = newObject(shape->shape.clsshape, constructor);
}

void createShapeCPP(ShapeCPP_* shape) {
   shape->functions = (Shape_*)malloc(sizeof(Shape_));
   initShape_(shape->functions);
   createShape_((Shape*)shape);
}

void createShapeC(Shape_* shape) {
   initShape_(shape);
   createShape_((Shape*)shape);
}

void deleteShape_(Shape* shape) {
   deleteGlobalReference(shape->shape.shape);
   deleteGlobalReference(shape->shape.clsshape);
}

void deleteShapeCPP(ShapeCPP_* shape) {
   deleteShape_((Shape*)shape);
   free(shape->functions);
}

void deleteShapeC(Shape_* shape) {
   deleteShape_((Shape*)shape);
}

#ifdef __cplusplus
} /* extern "C" */
#endif

/* end of file shape.c */

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