public override void LoadView()
{
base.LoadView();
//get the latest selected crayon
foreach (var crayon in Application.Crayons)
{
if (crayon.Selected)
{
selectedCrayon = crayon;
}
}
//load our swatches (transparent, colorless pngs that we then add color to, and use as a textured brush)
var swatchesDirectory = Path.Combine(NSBundle.MainBundle.BundlePath, "Swatches");
swatches = new List <UIImage>();
foreach (var swatchFile in Directory.EnumerateFiles(swatchesDirectory))
{
var swatch = UIImage.FromFile(swatchFile);
if (swatch == null)
{
Application.Log("WARN: couldn't load swatch: {0}", swatchFile);
continue;
}
swatches.Add(swatch);
}
//make our brush size slider
swatchSlider = new UISlider(new RectangleF(50, 30, 250, 50));
swatchSlider.MinValue = 1;
swatchSlider.MaxValue = 40;
swatchSlider.Value = 10;
swatchSlider.MinimumTrackTintColor = UIColor.FromRGB(selectedCrayon.R / 255f, selectedCrayon.G / 255f, selectedCrayon.B / 255f);
swatchSlider.MaximumTrackTintColor = UIColor.LightGray;
//generate our clear and save buttons
//TODO: this should happen in a split-view, so the user can show and hide
redoButton = UIButton.FromType(UIButtonType.RoundedRect);
saveButton = UIButton.FromType(UIButtonType.RoundedRect);
redoButton.Frame = new RectangleF(100, 825, 200, 100);
saveButton.Frame = new RectangleF(400, 825, 200, 100);
redoButton.SetTitle("Start Over", UIControlState.Normal);
saveButton.SetTitle("I'm Done!", UIControlState.Normal);
redoButton.TouchUpInside += ClearCanvas;
saveButton.TouchUpInside += SaveAsImage;
//TODO: manage slider position wrt screen orientation
canvas = new Canvas(UIScreen.MainScreen.ApplicationFrame, InterfaceOrientation, Application.Crayons, swatches);
canvas.Background = image;
canvas.swatchSlider = swatchSlider;
canvas.AddSubviews(swatchSlider, redoButton, saveButton);
//load this puppy
View = canvas;
}
private static Crayon getNewRandomCrayon()
{
Crayon instrument;
var c = new Random((int)DateTime.Now.Ticks).Next(0x1000000);
var color = ColorTranslator.FromHtml($"#{c:X6}");
instrument = new Crayon(color);
return(instrument);
}
void CrayonNumColorInitiate()
{
if (crayonNumArray.Length != crayonColorArray.Length)
{
Debug.LogWarning("未同步蜡笔颜色和数量");
}
for (int i = 0; i < crayonNumArray.Length; i++) //每关的颜色和数量在inspector面板中指定
{
Crayon cra = new Crayon(crayonNumArray[i], crayonColorArray[i]);
crayonList.Add(cra);
}
}
public override void TouchesMoved(NSSet touchSet, UIEvent evt)
{
var touches = touchSet.ToArray <UITouch> ();
if (touchedCrayon != null)
{
if (touches.All(touch => GetTouchingCrayon(touch) == null))
{
touchedCrayon = null;
}
return;
}
AddPoint(touches);
}
/******Touches******/
public override void TouchesBegan(NSSet touchSet, UIEvent evt)
{
var touches = touchSet.ToArray <UITouch> ();
foreach (var touch in touches)
{
touchedCrayon = GetTouchingCrayon(touch);
if (touchedCrayon != null)
{
return;
}
}
AddPoint(touches);
}
void DrawCrayon(CGContext context, Crayon crayon)
{
// I <3 Paintcode
//// Color Declarations
var gradientColor = UIColor.FromRGBA(crayon.R / 255f, crayon.G / 255f, crayon.B / 255f, 1.00f);
var gradientColor2 = UIColor.FromRGBA(crayon.R / 255f, crayon.G / 255f, crayon.B / 255f, 0.69f);
var gradientColor3 = UIColor.FromRGBA(crayon.R / 255f, crayon.G / 255f, crayon.B / 255f, 0.37f);
//// Gradient Declarations
var gradientColors = new CGColor [] {
gradientColor.CGColor,
gradientColor2.CGColor,
gradientColor3.CGColor,
gradientColor2.CGColor,
gradientColor.CGColor
};
var gradientLocations = new float [] { 0, 0.37f, 0.66f, 1, 1 };
var gradient = new CGGradient(colorSpace, gradientColors, gradientLocations);
//// Rectangle Drawing
var rectanglePath = UIBezierPath.FromRoundedRect(new RectangleF(0.5f, 20.5f, 25, 100), UIRectCorner.TopLeft | UIRectCorner.TopRight, new SizeF(8, 8));
context.SaveState();
rectanglePath.AddClip();
context.DrawLinearGradient(gradient, new PointF(0.5f, 70.5f), new PointF(25.5f, 70.5f), 0);
context.RestoreState();
//// Bezier Drawing
UIBezierPath bezierPath = new UIBezierPath();
bezierPath.MoveTo(new PointF(3.5f, 24.5f));
bezierPath.AddCurveToPoint(new PointF(12, 0.09f), new PointF(6.5f, 17.57f), new PointF(9.79f, -4.27f));
bezierPath.AddCurveToPoint(new PointF(22.5f, 24.5f), new PointF(16.3f, 8.57f), new PointF(22.5f, 24.5f));
context.SaveState();
bezierPath.AddClip();
context.DrawLinearGradient(gradient, new PointF(3.5f, 12.01f), new PointF(22.5f, 12.01f), 0);
context.RestoreState();
}
public async Task <IActionResult> CrayonSearch(string Color)
{
if (!string.IsNullOrEmpty(Color))
{
var instrument = await context.Crayons.FromSqlRaw("SELECT * FROM Crayons WHERE HTMLColor = '" + Color + "'").FirstOrDefaultAsync();
//var instrument = await context.Crayons.FromSqlWriting("SELECT * FROM Crayons WHERE HTMLColor = '" + Color + "'").FirstOrDefaultAsync();
if (instrument == null)
{
instrument = new Crayon
{
Id = -1,
HTMLColor = "#000000"
};
}
var ret = mapper.Map <CrayonViewModel>(instrument);
return(View(ret));
}
return(View());
}
public async Task <ActionResult> SaveCrayon(CrayonViewModel model)
{
var instrument = await context.Crayons.FirstOrDefaultAsync(c => c.Id == model.Id);
if (instrument == null)
{
instrument = new Crayon
{
Id = model.Id,
HTMLColor = model.Color
};
context.Crayons.Add(instrument);
}
else
{
instrument.HTMLColor = model.Color;
}
var changes = await context.SaveChangesAsync();
var ret = mapper.Map <CrayonViewModel>(instrument);
return(RedirectToAction("Crayon", new { CrayonId = ret.Id }));
}
public AnnotatedType(Crayon.ParseTree.Annotation annotation)
{
if (annotation.Type != "type") throw new ParserException(annotation.FirstToken, "Expected type annotation.");
this.Initialize(annotation.FirstToken, Tokenizer.Tokenize("proxy token stream", annotation.GetSingleArgAsString(null), -1, false));
}
public CSharpPlatform(CSharpSystemFunctionTranslator systemFunctionTranslator, Crayon.Translator.AbstractOpenGlTranslator openGlTranslator, AbstractGamepadTranslator gamepadTranslator)
: base(PlatformId.CSHARP_OPENTK, LanguageId.CSHARP, false, new CSharpTranslator(), systemFunctionTranslator, openGlTranslator, gamepadTranslator)
{ }
public string Translate(Crayon.ParseTree.Expression expression)
{
List<string> output = new List<string>();
this.platform.Translator.TranslateExpression(output, expression);
return string.Join("", output);
}
