protected override void OnMouseMove(MouseEventArgs e)
{
base.OnMouseMove(e);
if (IsPanning)
{
e.Handled = true;
var delta = LastPanPos - LayoutTransform.Transform(e.GetPosition(this));
Scroller.ScrollToHorizontalOffset(Scroller.HorizontalOffset + delta.X);
Scroller.ScrollToVerticalOffset(Scroller.VerticalOffset + delta.Y);
}
if (TempLine.Visibility == Visibility.Visible)
{
e.Handled = true;
if (StartNode.Node.GetConnectionType() == INodeConnectionType.INPUT)
{
TempLine.Redraw(e.GetPosition(this), ConnectionStartPos);
TempLine.SetCanvasPos(e.GetPosition(this), ConnectionStartPos);
}
else
{
TempLine.Redraw(ConnectionStartPos, e.GetPosition(this));
TempLine.SetCanvasPos(ConnectionStartPos, e.GetPosition(this));
}
}
}
public void ToRoot()
{
LayoutTransform transform = new LayoutTransform(2, 3, 96, 96);
Point p = new Point(10,15);
Point p2 = transform.ToRoot(p);
Assert.AreEqual(12, p2.X);
Assert.AreEqual(18, p2.Y);
}
public void ToRoot()
{
LayoutTransform transform = new LayoutTransform(2, 3, 96, 96);
Point p = new Point(10, 15);
Point p2 = transform.ToRoot(p);
Assert.AreEqual(12, p2.X);
Assert.AreEqual(18, p2.Y);
}
private void SafeCheck(GameObject layout)
{
if (!layout.transform.GetComponent <CanvasGroup>())
{
throw new Exception("Invalid Tooltip Layout! Prefab needs to have CanvasGroup component");
}
else if (!LayoutTransform.GetComponent <Image>())
{
throw new Exception("Invalid Tooltip Layout! LayoutTransform(child of canvas) needs to have Image component");
}
}
public void MpToPixels()
{
LayoutTransform transform = new LayoutTransform(2, 3, 96, 120);
int dx = transform.MpToPixelsX(72000);
Assert.AreEqual(96, dx);
int dy = transform.MpToPixelsY(36000);
Assert.AreEqual(60, dy);
// Just a little larger should round down
dx = transform.MpToPixelsX(72005);
Assert.AreEqual(96, dx);
// More than half a pixel larger should round up.
dx = transform.MpToPixelsX(72376);
Assert.AreEqual(97, dx);
// Close to half should round down
dx = transform.MpToPixelsX(72373);
Assert.AreEqual(96, dx);
// Should work with negative numbers too.
dx = transform.MpToPixelsX(-72376);
Assert.AreEqual(-97, dx);
// Close to half should round down
dx = transform.MpToPixelsX(-72373);
Assert.AreEqual(-96, dx);
// Less than a half pix rounds down to zero
dx = transform.MpToPixelsX(373);
Assert.AreEqual(0, dx);
// More than a half pix rounds up
dx = transform.MpToPixelsX(377);
Assert.AreEqual(1, dx);
dx = transform.MpToPixelsX(-373);
Assert.AreEqual(0, dx);
// When computing the thickness of a border, we get similar results except
// we never round down to zero.
dx = transform.MpToBorderPixelsX(373);
Assert.AreEqual(1, dx);
dx = transform.MpToBorderPixelsX(377);
Assert.AreEqual(1, dx);
dx = transform.MpToBorderPixelsX(72373);
Assert.AreEqual(96, dx);
dx = transform.MpToBorderPixelsX(-373);
Assert.AreEqual(-1, dx);
dy = transform.MpToBorderPixelsY(380);
Assert.AreEqual(1, dy);
}
protected sealed override Size MeasureCore(Size availableSize)
{
var size = MeasureOverride(availableSize);
var height = HeightRequest ?? size.Height;
var width = WidthRequest ?? size.Width;
if (LayoutTransform != null)
{
savedSize = size;
size = LayoutTransform.TransformBounds(new Rect(0, 0, width, height)).Size;
height = size.Height;
width = size.Width;
}
return(new Size(width, height));
}
public override void Render(RenderContext parentRenderContext)
{
Effect effect = Effect;
if (!IsVisible || effect == null)
{
return;
}
RectangleF bounds = ActualBounds;
if (bounds.Width <= 0 || bounds.Height <= 0)
{
return;
}
Matrix?layoutTransformMatrix = LayoutTransform == null ? new Matrix?() : LayoutTransform.GetTransform();
Matrix?renderTransformMatrix = RenderTransform == null ? new Matrix?() : RenderTransform.GetTransform();
RenderContext localRenderContext = parentRenderContext.Derive(bounds, layoutTransformMatrix, renderTransformMatrix, RenderTransformOrigin, Opacity);
_inverseFinalTransform = Matrix.Invert(localRenderContext.Transform);
DeviceEx device = SkinContext.Device;
Surface backBuffer = device.GetRenderTarget(0);
SurfaceDescription desc = backBuffer.Description;
SurfaceDescription?textureDesc = _texture == null ? new SurfaceDescription?() : _texture.GetLevelDescription(0);
if (!textureDesc.HasValue || textureDesc.Value.Width != desc.Width || textureDesc.Value.Height != desc.Height)
{
TryDispose(ref _texture);
_texture = new Texture(device, desc.Width, desc.Height, 1, Usage.RenderTarget, Format.A8R8G8B8, Pool.Default);
}
using (Surface destSurfaceRef = _texture.GetSurfaceLevel(0))
device.StretchRectangle(backBuffer, destSurfaceRef, TextureFilter.None);
UpdateEffectMask(effect, localRenderContext.OccupiedTransformedBounds, desc.Width, desc.Height, localRenderContext.ZOrder);
if (effect.BeginRender(_texture, new RenderContext(Matrix.Identity, 1.0d, bounds, localRenderContext.ZOrder)))
{
_effectContext.Render(0);
effect.EndRender();
}
backBuffer.Dispose();
}
public void MpToPixels()
{
LayoutTransform transform = new LayoutTransform(2, 3, 96, 120);
int dx = transform.MpToPixelsX(72000);
Assert.AreEqual(96, dx);
int dy = transform.MpToPixelsY(36000);
Assert.AreEqual(60, dy);
// Just a little larger should round down
dx = transform.MpToPixelsX(72005);
Assert.AreEqual(96, dx);
// More than half a pixel larger should round up.
dx = transform.MpToPixelsX(72376);
Assert.AreEqual(97, dx);
// Close to half should round down
dx = transform.MpToPixelsX(72373);
Assert.AreEqual(96, dx);
// Should work with negative numbers too.
dx = transform.MpToPixelsX(-72376);
Assert.AreEqual(-97, dx);
// Close to half should round down
dx = transform.MpToPixelsX(-72373);
Assert.AreEqual(-96, dx);
// Less than a half pix rounds down to zero
dx = transform.MpToPixelsX(373);
Assert.AreEqual(0, dx);
// More than a half pix rounds up
dx = transform.MpToPixelsX(377);
Assert.AreEqual(1, dx);
dx = transform.MpToPixelsX(-373);
Assert.AreEqual(0, dx);
// When computing the thickness of a border, we get similar results except
// we never round down to zero.
dx = transform.MpToBorderPixelsX(373);
Assert.AreEqual(1, dx);
dx = transform.MpToBorderPixelsX(377);
Assert.AreEqual(1, dx);
dx = transform.MpToBorderPixelsX(72373);
Assert.AreEqual(96, dx);
dx = transform.MpToBorderPixelsX(-373);
Assert.AreEqual(-1, dx);
dy = transform.MpToBorderPixelsY(380);
Assert.AreEqual(1, dy);
}
private void InitializeLayout()
{
try
{
LayoutTransform = UIWindow.transform.GetChild(0);
}
catch (Exception)
{
Debug.LogError("You should have child transform on your prefab!");
}
SafeCheck(LayoutTransform);
LayoutRectTransform = LayoutTransform.GetComponent <RectTransform>();
UIWindowRectTransform = UIWindow.GetComponent <RectTransform>();
CanvasGroup = UIWindow.GetComponent <CanvasGroup>();
Images = Initialize(LayoutTransform.GetChild(0), Images);
Buttons = Initialize(LayoutTransform.GetChild(1), Buttons);
Texts = Initialize(LayoutTransform.GetChild(2), Texts);
}
protected override void OnMouseLeftButtonDown(MouseButtonEventArgs e)
{
base.OnMouseLeftButtonDown(e);
e.Handled = true;
// Keyboard.ClearFocus();
//IsPanning = true; //TODO:
LastPanPos = LayoutTransform.Transform(e.GetPosition(this));
//Added by Shakeel to set a module inactive
if (e.OriginalSource == this)
{
var activeModule = this.Children.OfType <CanvasModule>().FirstOrDefault(x => x.IsActive);
if (activeModule != null)
{
activeModule.IsActive = false;
}
}
}
