#pragma once namespace Guschin { using namespace System; using namespace System::ComponentModel; using namespace System::Collections; using namespace System::Windows::Forms; using namespace System::Data; using namespace System::Drawing; using namespace std; float Vx; float Vy; float aspectFig; vector models; mat3 T; mat3 initT; ///

/// Ñâîäêà äëÿ MyForm ///

public ref class MyForm : public System::Windows::Forms::Form { public: MyForm(void) { InitializeComponent(); // //TODO: äîáàâüòå êîä êîíñòðóêòîðà // } protected: ///

/// Îñâîáîäèòü âñå èñïîëüçóåìûå ðåñóðñû. ///

~MyForm() { if (components) { delete components; } } private: System::Windows::Forms::OpenFileDialog^ openFileDialog; private: System::Windows::Forms::Button^ btnOpen; protected: protected: private: ///

/// Îáÿçàòåëüíàÿ ïåðåìåííàÿ êîíñòðóêòîðà. ///

System::ComponentModel::Container ^components; #pragma region Windows Form Designer generated code ///

/// Òðåáóåìûé ìåòîä äëÿ ïîääåðæêè êîíñòðóêòîðà — íå èçìåíÿéòå /// ñîäåðæèìîå ýòîãî ìåòîäà ñ ïîìîùüþ ðåäàêòîðà êîäà. ///

void InitializeComponent(void) { this->openFileDialog = (gcnew System::Windows::Forms::OpenFileDialog()); this->btnOpen = (gcnew System::Windows::Forms::Button()); this->SuspendLayout(); // // openFileDialog // this->openFileDialog->DefaultExt = L"txt"; this->openFileDialog->Filter = L"Текстовые файлы (*.txt)|*.txt|Все файлы (*.*)|*.*"; this->openFileDialog->Title = L"Открыть файл"; // // btnOpen // this->btnOpen->Location = System::Drawing::Point(12, 12); this->btnOpen->Name = L"btnOpen"; this->btnOpen->Size = System::Drawing::Size(113, 39); this->btnOpen->TabIndex = 0; this->btnOpen->Text = L"Открыть"; this->btnOpen->UseVisualStyleBackColor = true; this->btnOpen->Click += gcnew System::EventHandler(this, &MyForm::btnOpen_Click); // // MyForm // this->AutoScaleDimensions = System::Drawing::SizeF(6, 13); this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font; this->ClientSize = System::Drawing::Size(553, 557); this->Controls->Add(this->btnOpen); this->KeyPreview = true; this->Name = L"MyForm"; this->Text = L"MyForm"; this->Load += gcnew System::EventHandler(this, &MyForm::MyForm_Load); this->Paint += gcnew System::Windows::Forms::PaintEventHandler(this, &MyForm::MyForm_Paint); this->KeyDown += gcnew System::Windows::Forms::KeyEventHandler(this, &MyForm::MyForm_KeyDown); this->Resize += gcnew System::EventHandler(this, &MyForm::MyForm_Resize); this->ResumeLayout(false); } #pragma endregion private: float left = 30, right = 100, top = 20, bottom = 50; // расстояния до границ окна float minX = left, maxX; // диапазон изменения координат x float minY = top, maxY; // диапазон изменения координат y float Wcx = left, Wcy; // координаты левого нижнего угла прямоугольника float Wx, Wy; // ширина и высота прямоугольника private: System::Void rectCalc() { maxX = ClientRectangle.Width - right; // �� x maxY = ClientRectangle.Height - bottom; // �� y Wcy = maxY; // �� Wx = maxX - left; // �� Wy = maxY - top; // �� } private: System::Void MyForm_Resize(System::Object^ sender, System::EventArgs^ e) { rectCalc(); Refresh(); } private: System::Void MyForm_Paint(System::Object^ sender, System::Windows::Forms::PaintEventArgs^ e) { Graphics^ g = e->Graphics; g->Clear(Color::Aquamarine); Pen^ rectPen = gcnew Pen(Color::Black, 2); g->DrawRectangle(rectPen, left, top, Wx, Wy); for (int k = 0; k < models.size(); k++) { // �� vector figure = models[k].figure; // �� mat3 TM = T * models[k].modelM; // �� for (int i = 0; i < figure.size(); i++) { path lines = figure[i]; // lines - �� Pen^ pen = gcnew Pen(Color::FromArgb(lines.color.x, lines.color.y, lines.color.z)); pen->Width = lines.thickness; vec2 start = normalize(TM * vec3(lines.vertices[0], 1.0)); // �� for (int j = 1; j < lines.vertices.size(); j++) { // �� (�� ) vec2 end = normalize(TM * vec3(lines.vertices[j], 1.0)); // �� vec2 tmpEnd = end; // �� if (clip(start, end, minX, minY, maxX, maxY)) { // �� // �� , start � end - �� g->DrawLine(pen, start.x, start.y, end.x, end.y); // �� } start = tmpEnd; // �� } } } } private: System::Void MyForm_Load(System::Object^ sender, System::EventArgs^ e) { rectCalc(); } private: System::Void MyForm_KeyDown(System::Object^ sender, System::Windows::Forms::KeyEventArgs^ e) { float Wcx = ClientRectangle.Width / 2.f; float Wcy = ClientRectangle.Height / 2.f; switch (e->KeyCode) { case Keys::Escape: T = initT; break; case Keys::Q : T = translate(-Wcx, -Wcy) * T; T = rotate(0.01f) * T; T = translate(Wcx, Wcy) * T; break; case Keys::E : T = translate(-Wcx, -Wcy) * T; T = rotate(-0.01f) * T; T = translate(Wcx, Wcy) * T; break; case Keys::W : T = translate(0.f, -1.f) * T; break; case Keys::S : T = translate(0.f, 1.f) * T; break; case Keys::A : T = translate(-1.f, 0.f) * T; break; case Keys::D : T = translate(1.f, 0.f) * T; break; case Keys::R: T = translate(-Wcx, -Wcy) * T; T = rotate(0.05f) * T; T = translate(Wcx, Wcy) * T; break; case Keys::Y: T = translate(-Wcx, -Wcy) * T; T = rotate(-0.05f) * T; T = translate(Wcx, Wcy) * T; break; case Keys::T: T = translate(0.f, -10.f) * T; break; case Keys::G: T = translate(0.f, 10.f) * T; break; case Keys::F: T = translate(-10.f, 0.f) * T; break; case Keys::H: T = translate(10.f, 0.f) * T; break; case Keys::Z: T = translate(-Wcx, -Wcy) * T; T = scale(1.1f) * T; T = translate(Wcx, Wcy) * T; break; case Keys::X: T = translate(-Wcx, -Wcy) * T; T = scale(1 / 1.1f) * T; T = translate(Wcx, Wcy) * T; break; case Keys::U: T = translate(-Wcx, -Wcy) * T; T = mirrorX() * T; T = translate(Wcx, Wcy) * T; break; case Keys::J: T = translate(-Wcx, -Wcy) * T; T = mirrorY() * T; T = translate(Wcx, Wcy) * T; break; case Keys::I: T = translate(-Wcx, -Wcy) * T; T = scale(1.1f, 1.f) * T; T = translate(Wcx, Wcy) * T; break; case Keys::K: T = translate(-Wcx, -Wcy) * T; T = scale(1 / 1.1f, 1.f) * T; T = translate(Wcx, Wcy) * T; break; case Keys::O: T = translate(-Wcx, -Wcy) * T; T = scale(1.f, 1.1f) * T; T = translate(Wcx, Wcy) * T; break; case Keys::L: T = translate(-Wcx, -Wcy) * T; T = scale(1.f, 1 / 1.1f) * T; T = translate(Wcx, Wcy) * T; break; default: break; } Refresh(); } private: System::Void btnOpen_Click(System::Object^ sender, System::EventArgs^ e) { if (openFileDialog->ShowDialog() == System::Windows::Forms::DialogResult::OK) { // � �� OK // �� openFileDialog->FileName � fileName wchar_t fileName[1024]; // ��, � �� for (int i = 0; i < openFileDialog->FileName->Length; i++) fileName[i] = openFileDialog->FileName[i]; fileName[openFileDialog->FileName->Length] = '\0'; // �� ifstream in; in.open(fileName); if (in.is_open()) { // �� models.clear(); // �� // �� mat3 M = mat3(1.f); // �� mat3 initM; // �� vector transforms; // �� vector figure; // �� float thickness = 2; // �� 2 float r, g, b; // �� r = g = b = 0; // �� (��) string cmd; // �� // �� string str; // ��, � �� getline(in, str); // �� while (in) { // �� // �� if ((str.find_first_not_of(" \t\r\n") != string::npos) && (str[0] != '#')) { // �� stringstream s(str); // �� str s >> cmd; // �� if (cmd == "frame") { // �� s >> Vx >> Vy; // �� Vx � Vy aspectFig = Vx / Vy; // �� float aspectRect = Wx / Wy; // �� // �� mat3 T1 = translate(-Vx / 2, -Vy / 2); // �� , �� // �� float S = aspectFig < aspectRect ? Wy / Vy : Wx / Vx; mat3 S1 = scale(S, -S); // �� mat3 T2 = translate(Wx / 2 + Wcx, Wcy - Wy / 2); // � initT �� (�� ) initT = T2 * (S1 * T1); T = initT; } else if (cmd == "color") { // �� s >> r >> g >> b; // �� } else if (cmd == "thickness") { // �� s >> thickness; // �� } else if (cmd == "path") { // �� vector vertices; // �� int N; // �� s >> N; string str1; // �� while (N > 0) { // �� getline(in, str1); // �� str1 �� // �� , �� if ((str1.find_first_not_of(" \t\r\n") != string::npos) && (str1[0] != '#')) { // �� // �� float x, y; // �� stringstream s1(str1); // �� str1 s1 >> x >> y; vertices.push_back(vec2(x, y)); // �� N--; // �� } } // �� , �� (path) � �� figure figure.push_back(path(vertices, vec3(r, g, b), thickness)); } else if (cmd == "model") { // �� float mVcx, mVcy, mVx, mVy; // �� model s >> mVcx >> mVcy >> mVx >> mVy; // �� float S = mVx / mVy < 1 ? 2.f / mVy : 2.f / mVx; // �� // �� initM = scale(S) * translate(-mVcx, -mVcy); figure.clear(); } else if (cmd == "figure") { // �� models.push_back(model(figure, M * initM)); // �� } else if (cmd == "translate") { // �� float Tx, Ty; // �� s >> Tx >> Ty; // �� M = translate(Tx, Ty) * M; // �� } else if (cmd == "scale") { // �� float S; // �� s >> S; // �� M = scale(S) * M; // �� } else if (cmd == "rotate") { // �� float theta; // �� s >> theta; // �� M = rotate(-theta / 180.f * Math::PI) * M; // �� } else if (cmd == "pushTransform") { // �� transforms.push_back(M); // �� } else if (cmd == "popTransform") { // �� M = transforms.back(); // �� transforms.pop_back(); // �� } } // �� getline(in, str); } Refresh(); } } } }; }