int main ()
{
using namespace Graph_lib; // our graphics facilities are in Graph_lib namespace
constexpr Point pt{100,100}; // to become top left corner of window
Simple_window win {pt, 600, 400,"ch13.5_LineStile"}; // make a simple window, {top_left, width, hight, title}
const int x_size = win.x_max();
const int y_size = win.y_max();
const int x_grid = 80;
const int y_grid = 40;
Lines grid;
for (int x=x_grid; x<x_size; x+=x_grid)
grid.add(Point{x,0},Point{x,y_size}); // vertical line
for (int y=y_grid; y<y_size; y+=y_grid)
grid.add(Point{0,y},Point{x_size,y}); // horizontal line
grid.set_color(Color::red); // set color (chould affect both lines
//grid.set_style(Line_style{Line_style::dot,2});
//grid.set_style(Line_style::dashdot);
grid.set_style(Line_style{Line_style::dashdot,2});
win.attach(grid);
win.wait_for_button(); // display!
}
int main(){
Simple_window win2(Point(100, 100), 600, 400, "lines: +");
Lines x;
x.add(Point(100, 100), Point(200, 100)); // 1つ目のライン: 水平
x.add(Point(150, 50), Point(150, 150)); // 2つ目のライン: 垂直
win2.attach(x);
win2.wait_for_button(); // 表示！
}
void test_grid(Simple_window &win) {
static const int x_size {win.x_max()}, y_size {win.y_max()};
constexpr int x_grid {80}, y_grid {40};
Lines grid;
for (int x {x_grid}; x < x_size; x += x_grid)
grid.add(Point{x, 0}, Point{x, y_size});
for (int y {y_grid}; y < y_size; y += y_grid)
grid.add(Point{0, y}, Point{x_size, y});
grid.set_color(Color::yellow);
grid.set_style(Line_style{Line_style::dash, 2});
win.attach(grid);
win.wait_for_button();
}
int main()
{
Simple_window win {Point{100, 100}, 800, 1000, "Chapter 13 Drill"};
Lines ls;
for (int x = 100; x <= 800; x += 100)
ls.add(Point{x, 0}, Point{x, 800});
for (int y = 100; y <= 800; y += 100)
ls.add(Point{0, y}, Point{800, y});
string pic = "Instruments 1.jpg";
string another_pic = "Instruments 2.jpg";
Image im1 {Point{0, 0}, pic};
im1.set_mask(Point{0, 0}, 200, 200);
win.attach(im1);
Image im2 {Point{200, 300}, pic};
im2.set_mask(Point{0, 0}, 200, 200);
win.attach(im2);
Image im3 {Point{400, 600}, pic};
im3.set_mask(Point{0, 0}, 200, 200);
win.attach(im3);
Vector_ref<Rectangle> rectangles;
for (int i = 0; i < 8; ++i) {
rectangles.push_back(new Rectangle{Point{100 * i, 100 * i}, 100, 100});
rectangles[i].set_fill_color(Color::red);
win.attach(rectangles[i]);
}
ls.set_color(Color::white);
win.attach(ls);
int row = 0;
int col = 0;
for (int i = 0; i < 100; ++i) {
col = i % 8;
if (i / 8 > row) ++row;
Image im4 {Point{100 * row, 100 * col}, another_pic};
im4.set_mask(Point{0, 0}, 100, 100);
win.attach(im4);
win.wait_for_button();
}
}
int main(){
Simple_window win3(Point(100, 100), 600, 400, "grid");
int x_size = win3.x_max(); // ウインドウのサイズを取得する
int y_size = win3.y_max();
int x_grid = 80;
int y_grid = 40;
Lines grid;
for(int x = x_grid; x < x_size; x += x_grid)
grid.add(Point(x, 0), Point(x, y_size));
for(int y = y_grid; y < y_size; y += y_grid)
grid.add(Point(0, y), Point(x_size, y));
win3.attach(grid);
win3.wait_for_button(); // 表示！
}
void drill(Simple_window &win) {
static const int x_size {win.x_max()}, y_size {win.y_max()};
constexpr int num_x {8}, num_y {8};
const int x_grid {x_size / num_x}, y_grid {y_size / num_y};
Lines grid;
for (int x {x_grid}; x < x_size; x += x_grid)
grid.add(Point{x, 0}, Point{x, y_size});
for (int y {y_grid}; y < y_size; y += y_grid)
grid.add(Point{0, y}, Point{x_size, y});
Vector_ref<Rectangle> vr;
for (int i {0}; i < num_x; ++i) {
vr.push_back(new Rectangle{Point{x_grid * i, y_grid * i},
x_grid, y_grid});
vr[vr.size() - 1].set_fill_color(Color::red);
win.attach(vr[vr.size() - 1]);
}
grid.set_color(Color::yellow);
grid.set_style(Line_style{Line_style::dash, 2});
win.attach(grid);
Image img1 {Point{x_grid * 2, 0}, "../snow_cpp.gif", Suffix::gif};
img1.set_mask(Point{0, 0}, 200, 200);
Image img2 {Point{0, y_grid * 4}, "../snow_cpp.gif", Suffix::gif};
img2.set_mask(Point{0, 0}, 200, 200);
Image img3 {Point{x_grid * 3, y_grid * 6}, "../snow_cpp.gif", Suffix::gif};
img3.set_mask(Point{0, 0}, 200, 200);
win.attach(img1);
win.attach(img2);
win.attach(img3);
for (int i {0}; i < num_x; ++i) {
for (int j {0}; j < num_y; ++j) {
Image img4 {Point{x_grid * i, y_grid * j}, "img.jpg", Suffix::jpg};
img4.set_mask(Point{0, 0}, 100, 100);
win.attach(img4);
win.wait_for_button();
}
}
win.wait_for_button();
}
int main()
{
Simple_window win(Point{ 10,10 }, 800, 1000, "Chapter 13 task");
Lines grid;
for (int i = 0; i <= 800; i += 100)
{
grid.add(Point(0, i), Point(800, i));
grid.add(Point(i, 0), Point(i, 800));
}
win.attach(grid);
Vector_ref<Graph_lib::Rectangle> diag_rects;
for (int i = 0; i < 800; i+=100)
{
diag_rects.push_back(new Graph_lib::Rectangle{ Point(i,i),101, 101 });
diag_rects[diag_rects.size() - 1].set_fill_color(Color::red);
win.attach(diag_rects[diag_rects.size() - 1]);
};
Image im1{ Point{200,0}, "f35.jpg" };
win.attach(im1);
Image im2{ Point{ 500,200 }, "f35.jpg" };
win.attach(im2);
Image im3{ Point{ 0,300 }, "f35.jpg" };
win.attach(im3);
Image im{ Point{0,0}, "f35.jpg" };
im.set_mask(Point{50,50}, 100, 100);
win.attach(im);
win.put_on_top(im);
while (true)
{
win.wait_for_button();
int dx = randint(-1, 1) * 100;
if ( (im.point(0).x + dx) < 0 || (im.point(0).x + dx) >= 800 )
dx = -dx;
int dy = randint(-1, 1) * 100;
if ((im.point(0).y + dy) < 0 || (im.point(0).y + dy) >= 800)
dy = -dy;
im.move(dx, dy);
}
}
int main(){
double a, b, m, n; // スーパー楕円のパラメータ
int N; // 選択する点の数
cin >> a >> b >> m >> n >> N;
Simple_window win(Point(100, 100), 640, 480, "q12_12");
const int sx = win.x_max() / 2; // 原点
const int sy = win.y_max() / 2;
const int scale = 100; // スケール
int x, y; // 座標
double angle = 0; // 角度（θ）
Mark m0(Point(sx, sy), 'X'); // 中心点
Lines lines;
vector<Point> vp;
m = 1 / (m / 2); // 2乗になるようにし、逆数をとる
n = 1 / (n / 2);
for(int i = 0; i < N; ++i){
int rs = sin(angle) < 0 ? -1 : 1; // sinの符号をとる
int rc = cos(angle) < 0 ? -1 : 1; // cosの符号をとる
x = sx + a * scale * pow(abs(sin(angle)), m) * rs; // 絶対値を累乗し、後で符号をかける
y = sy - b * scale * pow(abs(cos(angle)), n) * rc;
vp.push_back(Point(x, y));
angle += 2 * M_PI / N; // N角形の内角
}
for(int i = 0; i < vp.size(); ++i){
for(int j = i + 1; j < vp.size(); ++j){
lines.add(vp[i], vp[j]);
}
}
lines.set_style(Line_style(Line_style::solid, 2));
lines.set_color(Color::blue);
win.attach(lines);
win.attach(m0);
win.wait_for_button();
}
int main()
{
//Error Check
//Runs program until it's finished or error is found
//Goes through catch to find source of error
//If error is found tells user of error before quitting
try {
//Declaring top left corner:
Point top_left {100,100};
Simple_window canvas {top_left, 800, 1000, "Canvas"};
//Grid
//8x8 grid on top 800x800 square
// get size of window and sizes of squares
// use for loop to create grid
// attaches grid to window
int x_max = 800;
int y_max = 800;
int x_size = 100;
int y_size = 100;
Lines grid;
for (int x= x_size; x<=x_max; x = x+x_size)
{
grid.add(Point{x,0},Point{x,y_max});
}
for (int y=y_size; y<=y_max; y = y+y_size)
{
grid.add(Point{0,y},Point{x_max,y});
}
canvas.attach(grid);
//Red squares
// creates 8 squares, places them, and fills them with red
// attaches squares to window
Rectangle s1 {Point{1,1}, 100, 100};
s1.set_fill_color(Color::red);
Rectangle s2 {Point{100,100}, 100, 100};
s2.set_fill_color(Color::red);
Rectangle s3 {Point{200,200}, 100, 100};
s3.set_fill_color(Color::red);
Rectangle s4 {Point{300,300}, 100, 100};
s4.set_fill_color(Color::red);
Rectangle s5 {Point{400,400}, 100, 100};
s5.set_fill_color(Color::red);
Rectangle s6 {Point{500,500}, 100, 100};
s6.set_fill_color(Color::red);
Rectangle s7 {Point{600,600}, 100, 100};
s7.set_fill_color(Color::red);
Rectangle s8 {Point{700,700}, 100, 100};
s8.set_fill_color(Color::red);
canvas.attach(s1);
canvas.attach(s2);
canvas.attach(s3);
canvas.attach(s4);
canvas.attach(s5);
canvas.attach(s6);
canvas.attach(s7);
canvas.attach(s8);
//Images
// adds 200x200 image and sets location
// attaches warios to window
Image wario1 {Point{300,1}, "wario.jpeg"};
Image wario2 {Point{400,600}, "wario.jpeg"};
Image wario3 {Point{1,200}, "wario.jpeg"};
canvas.attach(wario1);
canvas.attach(wario2);
canvas.attach(wario3);
//Moving Image
// opens image and attaches to canvas
// moves image for a certain number of squares, using the next button as a waiting option
Image wa {Point{100,1}, "wawawa.jpeg"};
canvas.attach(wa);
for (int i = 100; i <= 600; i= i+ 100)
{
wa.move(100,100);
canvas.wait_for_button();
if (i == 600)
{
break;
}
}
}
catch (exception& e)
{
cerr << "error: " << e.what() << endl;
return 1;
}
catch(...)
{
cerr << "Oops: unknown exception!" << endl;
return 2;
}
return 0;
}
int main()
{
using namespace Graph_lib; // our graphics facilities are in Graph_lib
try
{
Point tl(50,50); // top left corner of window
Simple_window win(tl,500,500,"ch13ex02"); // make a simple window
// get the size of the window
// create a grid
Lines grid;
const int g_size = 4; // grid size
const int g_space = 50; // grid spacing
// horizonal lines
for (int x=g_space; x<=g_size*g_space; x+=g_space)
grid.add(Point(x,0),Point(x,g_size*g_space));
// vertical lines
for (int y=g_space; y<=g_size*g_space; y+=g_space)
grid.add(Point(0,y),Point(g_size*g_space,y));
win.attach(grid);
// arc definition based on Circle
Arc_c arc_c_1(Point(100,200),50,0,90);
arc_c_1.set_color(Color::red);
win.attach(arc_c_1);
Arc_c arc_c_2(Point(100,200),50,90,180);
arc_c_2.set_color(Color::blue);
win.attach(arc_c_2);
Arc_c arc_c_3(Point(100,200),50,180,270);
arc_c_3.set_color(Color::yellow);
win.attach(arc_c_3);
Arc_c arc_c_4(Point(100,200),50,270,360);
arc_c_4.set_color(Color::green);
win.attach(arc_c_4);
Text t_1(Point(5,130),"arcs based on Circle.");
t_1.set_font(Font::times_bold);
t_1.set_font_size(16);
win.attach(t_1);
// arc definition based on Ellipse
Arc arc_1(Point(300,200),75,50,0,90);
arc_1.set_color(Color::red);
win.attach(arc_1);
Arc arc_2(Point(300,200),75,50,90,180);
arc_2.set_color(Color::blue);
win.attach(arc_2);
Arc arc_3(Point(300,200),75,50,180,270);
arc_3.set_color(Color::yellow);
win.attach(arc_3);
Arc arc_4(Point(300,200),75,50,270,360);
arc_4.set_color(Color::green);
win.attach(arc_4);
Text t_2(Point(205,130),"arcs based on Ellipse.");
t_2.set_font(Font::times_bold);
t_2.set_font_size(16);
win.attach(t_2);
Point bp(200,200);
Box b(Point(200,200),100,250);
win.attach(b);
//b.move(100,100);
Box b1(Point(200,200),125,250);
win.attach(b1);
Box b2(Point(200,200),150,250);
win.attach(b2);
Box b3(Point(200,200),175,250);
win.attach(b3);
Box b4(Point(200,200),200,250);
win.attach(b4);
Box b5(Point(200,200),225,250);
win.attach(b5);
Box b6(Point(200,200),250,250);
win.attach(b6);
Box b7(Point(200,200),275,250);
win.attach(b7);
Box b8(Point(200,200),300,250);
win.attach(b8);
Box b9(bp, 325,250);
win.attach(b9);
Box b10(bp, 350,250);
win.attach(b10);
Box b11(bp, 375,250);
win.attach(b11);
Box b12(bp, 400,250);
win.attach(b12);
win.wait_for_button(); // display
cout << "We're finished now!\n";
}
catch(exception& e) {
cerr <<"exception: " << e.what() << endl;
return 1;
}
catch(...) {
cerr << "Some exception\n";
return 2;
}
} // main()
int main()
try {
Point tl(300,50);
Simple_window win(tl,1000,800,"My window");
win.wait_for_button();
win.set_label("My window");
// add grid on leftmost 800-by-800 part
Lines grid;
int x_size = 800;
int y_size = 800;
for (int i = 100; i<=x_size; i+=100) {
grid.add(Point(i,0),Point(i,y_size));
grid.add(Point(0,i),Point(x_size,i));
}
win.attach(grid);
//win.resize(1000,800);
win.wait_for_button();
// make squares on the diagonal red
Vector_ref<Graph_lib::Rectangle> vr;
for (int i = 0; i<8; ++i) {
vr.push_back(new Graph_lib::Rectangle(Point(i*100,i*100),101,101));
vr[vr.size()-1].set_fill_color(Color::red);
win.attach(vr[vr.size()-1]);
}
//win.resize(1000,800);
win.wait_for_button();
// place 3 copies of a 200-by-200 image, don't cover the red squares
Image plane1(Point(200,0),"pics_and_txt/image.jpg");
plane1.set_mask(Point(200,0),200,200);
win.attach(plane1);
Image plane2(Point(500,200),"pics_and_txt/image.jpg");
plane2.set_mask(Point(200,0),200,200);
win.attach(plane2);
Image plane3(Point(100,500),"pics_and_txt/image.jpg");
plane3.set_mask(Point(200,0),200,200);
win.attach(plane3);
//win.resize(1000,800);
win.wait_for_button();
// add a 100-by-100 image, have it move around
Image snow(Point(0,0),"pics_and_txt/snow_cpp.gif");
snow.set_mask(Point(110,70),100,100);
win.attach(snow);
//win.resize(1000,800);
win.wait_for_button();
int x = 0;
int y = 0;
int dx = 0;
int dy = 0;
while (true) {
x = randint(8);
y = randint(8);
dx = 100*x - snow.point(0).x;
dy = 100*y - snow.point(0).y;
snow.move(dx,dy);
//win.resize(1000,800);
win.wait_for_button();
}
}
catch (exception& e) {
cerr << "exception: " << e.what() << endl;
keep_window_open();
}
catch (...) {
cerr << "exception\n";
keep_window_open();
}
