Dasturlash 2 visual c++ning grafik imkoniyatlari

Visual Basic Power Packs komponentalari va ularni ishlatish

• Agar dasturni ishga tushirsangiz ovalShape1 ob’ektining harakatini ko‘rasiz.
• SHakllarning FillColor, FillGradientColor, FillGradientStyle, FillStyle xususiyatlaridan foydalanib, turli xil tugmalarni ham yaratish mumkin.
• Berilgan button tugmani bezash masalasini qaraymiz. Buning uchun formaga bitta tugma joylashtiramiz va uning xususiyatlarini quyidagicha aniqlaymiz.
• using namespace System::Drawing::Drawing2D;
• using namespace System::Drawing::Text;
• // ...
• this->button1->Location = System::Drawing::Point(115, 438);
• this->button1->Name = L"button1";.

Visual Basic Power Packs komponentalari va ularni ishlatish

• this->button1->Size = System::Drawing::Size(121, 49);
• this->button1->TabIndex = 0;
• this->button1->Text = L"button1";
• this->button1->UseVisualStyleBackColor = true;
• Tugmaning button1_Paint hodisasiga o‘tib, quyidagi algoritimni yozamiz.
• Pen^ pen = gcnew Pen(Color::Blue,10);
• Brush^ brush = gcnew SolidBrush(Color::FromKnownColor (KnownColor::Control));
• SolidBrush ^ brushinside = gcnew SolidBrush(Color:: Aquamarine);
• Graphics ^gr = e->Graphics;
• gr->FillRectangle(brush, 0, 0, button1->Width,button1->Height);

Visual Basic Power Packs komponentalari va ularni ishlatish

• gr->FillEllipse(brushinside, 0, 0, button1->Width, button1->Height);
• gr->DrawEllipse(pen, 0, 0, button1->Width, button1->Height);
• GraphicsPath^ path = gcnew GraphicsPath();
• button1->Region = gcnew System::Drawing::Region(path);
• String^ text = "Boshlash";
• System::Drawing::Font^ drawfont = gcnew System::Drawing::Font("Arial", 14);
• SolidBrush^ exbrush = gcnew SolidBrush(Color::Black);
• RectangleF rect = RectangleF(button1->Width/2-40,button1->Height/2-10,button1->Width, button1->Height);
• gr->DrawString(text, drawfont, exbrush,rect);