Mega Code Archive
Optimized Happy Face
<![CDATA[
using namespace System;
using namespace System::ComponentModel;
using namespace System::Collections;
using namespace System::Windows::Forms;
using namespace System::Data;
using namespace System::Drawing;
public ref class Form1 : public System::Windows::Forms::Form
{
public:
Form1(void)
{
InitializeComponent();
Head = Drawing::Rectangle(125, 25, 250, 250);
Mouth = Drawing::Rectangle(200, 175, 100, 50);
LEye = Drawing::Rectangle(200, 100, 25, 25);
REye = Drawing::Rectangle(275, 100, 25, 25);
b4pen = gcnew Pen(Color::Black, 4);
}
System::Drawing::Rectangle Head;
System::Drawing::Rectangle Mouth;
System::Drawing::Rectangle LEye;
System::Drawing::Rectangle REye;
Pen^ b4pen;
void InitializeComponent(void)
{
this->SuspendLayout();
this->AutoScrollMinSize = System::Drawing::Size(400,400);
this->AutoScaleDimensions = System::Drawing::SizeF(6, 13);
this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
this->ClientSize = System::Drawing::Size(292, 273);
this->Name = L"Form1";
this->Text = L"Optimized Happy Face";
this->Paint +=
gcnew System::Windows::Forms::PaintEventHandler(this,
&Form1::Form1_Paint);
this->ResumeLayout(false);
}
System::Void Form1_Paint(System::Object^ sender, System::Windows::Forms::PaintEventArgs^ e)
{
Graphics^ g = e->Graphics;
Drawing::Rectangle ClipRect = e->ClipRectangle;
ClipRect.Offset(-AutoScrollPosition.X, -AutoScrollPosition.Y);
g->TranslateTransform((float)AutoScrollPosition.X,
(float)AutoScrollPosition.Y);
if (!(Rectangle::Intersect(ClipRect, Head)).IsEmpty)
{
g->FillEllipse(Brushes::Yellow, Head);
g->DrawEllipse(b4pen, Head);
if (!(Rectangle::Intersect(ClipRect, Mouth)).IsEmpty)
{
g->FillPie(Brushes::White, Mouth, 0, 180);
g->DrawPie(b4pen, Mouth, 0, 180);
}
if (!(Rectangle::Intersect(ClipRect, LEye)).IsEmpty)
{
g->FillEllipse(Brushes::White, LEye);
g->DrawEllipse(b4pen, LEye);
}
if (!(Rectangle::Intersect(ClipRect, REye)).IsEmpty)
{
g->FillEllipse(Brushes::White, REye);
g->DrawEllipse(b4pen, REye);
}
}
}
};
[STAThreadAttribute]
int main(array<System::String ^> ^args)
{
Application::Run(gcnew Form1());
return 0;
}
]]>