In the following program we have drawn a mirror image.
__gc class WinForm: public Form
InitForm( ) ;
void Dispose( )
// Form is being destroyed. Do any necessary clean-up here.
Form::Dispose( ) ;
void InitForm( )
Text = "Drawing Shapes";
System::Drawing::Size s ;
s.Height = 300 ;
s.Width = 350 ;
ClientSize = s ;
virtual void OnPaint ( PaintEventArgs* e )
Graphics *g = e->Graphics ;
Image *myimg = Image::FromFile ( "fcode.gif" ) ;
g -> DrawImage ( myimg, 20, 20 ) ;
Matrix *mymat = new Matrix( ) ;
mymat -> Translate ( myimg->Width + 20, myimg->Height+ 30);
mymat -> Scale ( -1.0, 1 ) ;
g -> Transform = mymat ;
g -> DrawImage( myimg, 0, 0 );
g -> ResetTransform( ) ;
By scaling the image with a factor of -1.0 in the x direction, what we get is a mirror image.