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| #pragma once
namespace brezenhem {
using namespace System;
using namespace System::ComponentModel;
using namespace System::Collections;
using namespace System::Windows::Forms;
using namespace System::Data;
using namespace System::Drawing;
/// <summary>
/// Summary for Form1
/// </summary>
public ref class Form1 : public System::Windows::Forms::Form
{
public:
Form1(void)
{
InitializeComponent();
//
//TODO: Add the constructor code here
//
}
protected:
/// <summary>
/// Clean up any resources being used.
/// </summary>
~Form1()
{
if (components)
{
delete components;
}
}
private: System::Windows::Forms::Button^ button1;
protected:
private: System::Windows::Forms::Label^ label1;
private: System::Windows::Forms::Label^ label2;
private: System::Windows::Forms::Label^ label3;
private: System::Windows::Forms::Label^ label4;
private: System::Windows::Forms::Panel^ panel1;
private: System::Windows::Forms::TextBox^ textBox1;
private: System::Windows::Forms::TextBox^ textBox2;
private: System::Windows::Forms::TextBox^ textBox3;
private: System::Windows::Forms::TextBox^ textBox4;
private:
/// <summary>
/// Required designer variable.
/// </summary>
System::ComponentModel::Container ^components;
#pragma region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
void InitializeComponent(void)
{
this->button1 = (gcnew System::Windows::Forms::Button());
this->label1 = (gcnew System::Windows::Forms::Label());
this->label2 = (gcnew System::Windows::Forms::Label());
this->label3 = (gcnew System::Windows::Forms::Label());
this->label4 = (gcnew System::Windows::Forms::Label());
this->panel1 = (gcnew System::Windows::Forms::Panel());
this->textBox1 = (gcnew System::Windows::Forms::TextBox());
this->textBox2 = (gcnew System::Windows::Forms::TextBox());
this->textBox3 = (gcnew System::Windows::Forms::TextBox());
this->textBox4 = (gcnew System::Windows::Forms::TextBox());
this->SuspendLayout();
//
// button1
//
this->button1->Location = System::Drawing::Point(40, 322);
this->button1->Name = L"button1";
this->button1->Size = System::Drawing::Size(161, 56);
this->button1->TabIndex = 0;
this->button1->Text = L"press";
this->button1->UseVisualStyleBackColor = true;
this->button1->Click += gcnew System::EventHandler(this, &Form1::button1_Click);
//
// label1
//
this->label1->AutoSize = true;
this->label1->Location = System::Drawing::Point(61, 89);
this->label1->Name = L"label1";
this->label1->Size = System::Drawing::Size(12, 13);
this->label1->TabIndex = 1;
this->label1->Text = L"x";
//
// label2
//
this->label2->AutoSize = true;
this->label2->Location = System::Drawing::Point(61, 125);
this->label2->Name = L"label2";
this->label2->Size = System::Drawing::Size(12, 13);
this->label2->TabIndex = 2;
this->label2->Text = L"y";
//
// label3
//
this->label3->AutoSize = true;
this->label3->Location = System::Drawing::Point(29, 164);
this->label3->Name = L"label3";
this->label3->Size = System::Drawing::Size(56, 13);
this->label3->TabIndex = 3;
this->label3->Text = L"cторона x";
//
// label4
//
this->label4->AutoSize = true;
this->label4->Location = System::Drawing::Point(29, 203);
this->label4->Name = L"label4";
this->label4->Size = System::Drawing::Size(56, 13);
this->label4->TabIndex = 4;
this->label4->Text = L"сторона y";
//
// panel1
//
this->panel1->Location = System::Drawing::Point(259, 32);
this->panel1->Name = L"panel1";
this->panel1->Size = System::Drawing::Size(416, 346);
this->panel1->TabIndex = 5;
//
// textBox1
//
this->textBox1->Location = System::Drawing::Point(91, 86);
this->textBox1->Name = L"textBox1";
this->textBox1->Size = System::Drawing::Size(100, 20);
this->textBox1->TabIndex = 6;
//
// textBox2
//
this->textBox2->Location = System::Drawing::Point(91, 125);
this->textBox2->Name = L"textBox2";
this->textBox2->Size = System::Drawing::Size(100, 20);
this->textBox2->TabIndex = 7;
//
// textBox3
//
this->textBox3->Location = System::Drawing::Point(91, 164);
this->textBox3->Name = L"textBox3";
this->textBox3->Size = System::Drawing::Size(100, 20);
this->textBox3->TabIndex = 8;
//
// textBox4
//
this->textBox4->Location = System::Drawing::Point(91, 196);
this->textBox4->Name = L"textBox4";
this->textBox4->Size = System::Drawing::Size(100, 20);
this->textBox4->TabIndex = 9;
//
// Form1
//
this->AutoScaleDimensions = System::Drawing::SizeF(6, 13);
this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
this->ClientSize = System::Drawing::Size(716, 408);
this->Controls->Add(this->textBox4);
this->Controls->Add(this->textBox3);
this->Controls->Add(this->textBox2);
this->Controls->Add(this->textBox1);
this->Controls->Add(this->panel1);
this->Controls->Add(this->label4);
this->Controls->Add(this->label3);
this->Controls->Add(this->label2);
this->Controls->Add(this->label1);
this->Controls->Add(this->button1);
this->Name = L"Form1";
this->Text = L"Лаба 3";
this->ResumeLayout(false);
this->PerformLayout();
}
#pragma endregion
private: System::Void button1_Click(System::Object^ s, System::EventArgs^ e) {
void drawLine(int x1, int y1, int x2, int y2) {
const int deltaX = abs(x2 - x1);
const int deltaY = abs(y2 - y1);
const int signX = x1 < x2 ? 1 : -1;
const int signY = y1 < y2 ? 1 : -1;
//
int error = deltaX - deltaY;
//
setPixel(x2, y2);
while(x1 != x2 || y1 != y2) {
setPixel(x1, y1);
const int error2 = error * 2;
//
if(error2 > -deltaY) {
error -= deltaY;
x1 += signX;
}
if(error2 < deltaX) {
error += deltaX;
y1 += signY;
}
}
}
}
};
} |
(
Сообщение от Roka
