Cistercian numerals: Difference between revisions
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{{FormulaeEntry|page=https://formulae.org/?script=examples/Cistercian_numerals}} |
{{FormulaeEntry|page=https://formulae.org/?script=examples/Cistercian_numerals}} |
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=={{header|FutureBasic}}== |
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<syntaxhighlight lang="futurebasic"> |
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_window = 1 |
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begin enum 1 |
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_numView |
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_numFld |
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end enum |
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_numHeight = 54 |
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_lineLength = _numHeight/3 |
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void local fn BuildWindow |
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window _window, @"Cistercian Numerals",, NSWindowStyleMaskTitled + NSWindowStyleMaskClosable + NSWindowStyleMaskMiniaturizable |
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subclass view _numView, (237,153,76,94) |
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ViewSetFlipped( _numView, YES ) |
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textfield _numFld,, @"0", (237,20,76,21) |
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ControlSetAlignment( _numFld, NSTextAlignmentCenter ) |
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ControlSetFormat( _numFld, @"0123456789", YES, 4, 0 ) |
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WindowMakeFirstResponder( _window, _numFld ) |
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end fn |
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void local fn PathDraw1( path as BezierPathRef, x as CGFloat, y as CGFloat ) |
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BezierPathMoveToPoint( path, fn CGPointMake( x, y ) ) |
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BezierPathLineToPoint( path, fn CGPointMake( x + _lineLength, y ) ) |
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end fn |
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void local fn PathDraw2( path as BezierPathRef, x as CGFloat, y as CGFloat ) |
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BezierPathMoveToPoint( path, fn CGPointMake( x, y + _lineLength ) ) |
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BezierPathLineToPoint( path, fn CGPointMake( x + _lineLength, y + _lineLength ) ) |
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end fn |
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void local fn PathDraw3( path as BezierPathRef, x as CGFloat, y as CGFloat ) |
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BezierPathMoveToPoint( path, fn CGPointMake( x, y ) ) |
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BezierPathLineToPoint( path, fn CGPointMake( x + _lineLength, y + _lineLength ) ) |
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end fn |
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void local fn PathDraw4( path as BezierPathRef, x as CGFloat, y as CGFloat ) |
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BezierPathMoveToPoint( path, fn CGPointMake( x, y + _lineLength ) ) |
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BezierPathLineToPoint( path, fn CGPointMake( x + _lineLength, y ) ) |
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end fn |
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void local fn PathDraw5( path as BezierPathRef, x as CGFloat, y as CGFloat ) |
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fn PathDraw4( path, x, y ) |
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fn PathDraw1( path, x, y ) |
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end fn |
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void local fn PathDraw6( path as BezierPathRef, x as CGFloat, y as CGFloat ) |
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BezierPathMoveToPoint( path, fn CGPointMake( x + _lineLength, y ) ) |
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BezierPathLineToPoint( path, fn CGPointMake( x + _lineLength, y + _lineLength ) ) |
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end fn |
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void local fn PathDraw7( path as BezierPathRef, x as CGFloat, y as CGFloat ) |
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fn PathDraw6( path, x, y ) |
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fn PathDraw1( path, x, y ) |
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end fn |
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void local fn PathDraw8( path as BezierPathRef, x as CGFloat, y as CGFloat ) |
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fn PathDraw6( path, x, y ) |
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fn PathDraw2( path, x, y ) |
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end fn |
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void local fn PathDraw9( path as BezierPathRef, x as CGFloat, y as CGFloat ) |
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fn PathDraw8( path, x, y ) |
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fn PathDraw1( path, x, y ) |
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end fn |
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void local fn PathDrawNum( path as BezierPathRef, num as long, x as CGFloat, y as CGFloat ) |
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select ( num ) |
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case 1 : fn PathDraw1( path, x, y ) |
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case 2 : fn PathDraw2( path, x, y ) |
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case 3 : fn PathDraw3( path, x, y ) |
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case 4 : fn PathDraw4( path, x, y ) |
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case 5 : fn PathDraw5( path, x, y ) |
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case 6 : fn PathDraw6( path, x, y ) |
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case 7 : fn PathDraw7( path, x, y ) |
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case 8 : fn PathDraw8( path, x, y ) |
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case 9 : fn PathDraw9( path, x, y ) |
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end select |
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end fn |
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void local fn ViewDrawRect |
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CFStringRef numString = fn ViewProperty( _numView, @"num" ) |
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if ( numString ) |
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CGFloat x = 38, y = 20 |
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long i |
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for i = 0 to 3 |
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BezierPathRef path = fn BezierPathWithRect( fn ViewBounds(_numView) ) |
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BezierPathMoveToPoint( path, fn CGPointMake(x,y) ) |
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BezierPathLineToPoint( path, fn CGPointMake( x, y + _numHeight ) ) |
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long num = intval( mid( numString, i, 1 ) ) |
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if ( num ) |
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fn PathDrawNum( path, num, x, y ) |
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CGFloat xScale = 1.0, yScale = 1.0 |
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select ( i ) |
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case 0 : xScale = -1.0 : yScale = -1.0 // 1000 |
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case 1 : yScale = -1.0 // 100 |
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case 2 : xScale = -1.0 // 10 |
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case else // 1-9 |
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// do nothing |
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end select |
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if ( xScale < 0.0 || yScale < 0.0 ) |
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CGRect bounds = fn BezierPathBounds( path ) |
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AffineTransformRef tx = fn AffineTransformInit |
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AffineTransformScaleXY( tx, xScale, yScale ) |
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if ( xScale < 0.0 ) then AffineTransformTranslate( tx, -bounds.origin.x-bounds.size.width, 0.0 ) |
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if ( yScale < 0.0 ) then AffineTransformTranslate( tx, 0.0, -bounds.size.height ) |
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BezierPathTransformUsingAffineTranform( path, tx ) |
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end if |
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end if |
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BezierPathStroke( path ) |
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next |
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end if |
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end fn |
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void local fn DrawAction |
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CFStringRef string = fn StringWithFormat( @"%.4ld", fn ControlIntegerValue( _numFld ) ) |
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ViewSetProperty( _numView, @"num", string ) |
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ViewSetNeedsDisplay( _numView ) |
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end fn |
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void local fn DoAppEvent( ev as long ) |
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select ( ev ) |
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case _appDidFinishLaunching |
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fn BuildWindow |
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fn DrawAction |
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case _appShouldTerminateAfterLastWindowClosed : AppEventSetBool(YES) |
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end select |
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end fn |
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void local fn DoDialog( ev as long, tag as long, wnd as long ) |
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select ( ev ) |
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case _btnClick |
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select ( tag ) |
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case _numFld : fn DrawAction |
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end select |
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case _viewDrawRect |
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select ( tag ) |
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case _numView : fn ViewDrawRect |
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end select |
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end select |
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end fn |
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on appevent fn DoAppEvent |
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on dialog fn DoDialog |
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HandleEvents |
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</syntaxhighlight> |
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=={{header|Go}}== |
=={{header|Go}}== |
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