C언어와 Objective-C의 Mixing 하여 사용한 상태

//

// main.m

// Shape-OOP

//

// Created by ktds on 11. 8. 2..

// Copyright 2011 ktds. All rights reserved.

//

#import <Foundation/Foundation.h>

typedef enum

{

kRedColor,

kGreenColor,

kBlueColor

} ShapeColor;

typedef struct

{

int x;

int y;

int width;

int height;

} ShapeRect;

NSString *colorName(ShapeColor color);

void drawShapes(id *shapes, int count);

@interface Circle : NSObject {

ShapeColor fillColor;

ShapeRect bounds;

}

-(void) setFillColor : (ShapeColor) fillColor;

-(void) setBounds : (ShapeRect) bounds;

-(void) draw;

@end

@implementation Circle

-(void) setFillColor:(ShapeColor) c

{

fillColor = c;

}

-(void) setBounds:(ShapeRect) b

{

bounds = b;

}

-(void) draw

{

NSString *strColor = colorName(fillColor);

NSLog(@"좌표(%d,%d), 폭:%d, 높이:%d 영역에 %@ 원을 그립니다", bounds.x, bounds.y, bounds.width, bounds.height, strColor);

}

@end

@interface Rectangle : NSObject {

ShapeColor fillColor;

ShapeRect bounds;

}

-(void) setFillColor : (ShapeColor) fillColor;

-(void) setBounds : (ShapeRect) bounds;

-(void) draw;

@end

@implementation Rectangle

-(void) setFillColor:(ShapeColor) c

{

fillColor = c;

}

-(void) setBounds:(ShapeRect) b

{

bounds = b;

}

-(void) draw

{

NSString *strColor = colorName(fillColor);

NSLog(@"좌표(%d,%d), 폭:%d, 높이:%d 영역에 %@ 사각형을 그립니다", bounds.x, bounds.y, bounds.width, bounds.height, strColor);

}

@end

@interface Egg : NSObject {

ShapeColor fillColor;

ShapeRect bounds;

}

-(void) setFillColor : (ShapeColor) fillColor;

-(void) setBounds : (ShapeRect) bounds;

-(void) draw;

@end

@implementation Egg

-(void) setFillColor:(ShapeColor) c

{

fillColor = c;

}

-(void) setBounds:(ShapeRect) b

{

bounds = b;

}

-(void) draw

{

NSString *strColor = colorName(fillColor);

NSLog(@"좌표(%d,%d), 폭:%d, 높이:%d 영역에 %@ 타원을 그립니다", bounds.x, bounds.y, bounds.width, bounds.height, strColor);

}

@end

int main(int argc, const char * argv[])

{

id shapes[3];

shapes[0] = [[Circle alloc] init];

shapes[1] = [[Rectangle alloc] init];

shapes[2] = [[Egg alloc] init];

// shapes[0] = [Circle new];

// shapes[1] = [Rectangle new];

// shapes[2] = [Egg new];

ShapeRect rect0 = {0, 0, 10, 30};

ShapeRect rect1 = {30, 40, 50, 60};

ShapeRect rect2 = {15, 19, 37, 29};

[shapes[0] setBounds:rect0];

[shapes[1] setBounds:rect1];

[shapes[2] setBounds:rect2];

[shapes[0] setFillColor:kRedColor];

[shapes[1] setFillColor:kGreenColor];

[shapes[2] setFillColor:kBlueColor];

int count = sizeof(shapes) / sizeof(shapes[0]);

drawShapes(shapes, count);

return 0;

}

NSString *colorName(ShapeColor color)

{

switch(color)

{

case kRedColor : return @"빨강색"; break;

case kGreenColor : return @"녹색"; break;

case kBlueColor : return @"파랑색"; break;

}

return @"지정된 색 없음";

}

void drawShapes(id *shapes, int count)

{

for(int i = 0 ; i < count ; i++)

{

[shapes[i] draw];

}

}

///////////////////////////////////////////////

부분이 C언어 부분이다!!!!