internal void OnZoom(float zoomValue, PointF anchorPoint)
{
if (!_isControlEnter && PaddingCanvasGroupParent.IsControlDown)
{
_isControlEnter = true;
_anchorPointWorld = GetWorldPointFromPaddingCanvasViewPoint(anchorPoint);
}
//anchorPoint = _anchorPointView;
//anchorPointWorld.X = (int)anchorPointWorld.X;
//anchorPointWorld.Y = (int)anchorPointWorld.Y;
if (TestInterface != null)
{
TestInterface.WorldMouseX = _anchorPointWorld.X;
TestInterface.WorldMouseY = _anchorPointWorld.Y;
}
WorldViewGroup.CanvasViewport.Scale = zoomValue;
InvalidateCanvasSize();
EditorCanvasScrollHandling.InvalidateScrollMaxValue();
PointF anchorPointNew = GetPaddingCanvasViewPointFromWorldPoint(_anchorPointWorld);
PointF expectedViewportInView = new PointF(anchorPointNew.X - anchorPoint.X, anchorPointNew.Y - anchorPoint.Y);
PointF expectedViewportInWorld = CanvasViewport.GetViewToWorldLocation(expectedViewportInView);
EditorCanvasScrollHandling.CanvasScrollbar.HValue = expectedViewportInWorld.X;
EditorCanvasScrollHandling.CanvasScrollbar.VValue = expectedViewportInWorld.Y;
}
public PaddingCanvasGroup(IEditorCanvasScrollbar scrollbar, int vpWidth, int vpHeight, IPaddingCanvasGroupParent @interface)
: base(scrollbar, vpWidth, vpHeight)
{
WorldViewGroup = new CanvasViewGroup(scrollbar, vpWidth, vpHeight);
PaddingTop = PaddingLeft = PaddingRight = PaddingBottom = 500;
InvalidateCanvasSize();
EditorCanvasScrollHandling.InvalidateScrollMaxValue();
PaddingCanvasGroupParent = @interface;
TilesModel = new TilesModel();
TilesModel.ITilesModelParent = this;
WorldViewGroup.EditorCanvasRender.TilesModelParent = this;
WorldViewGroup.EditorCanvasRender.RenderGrid = new RenderGrid();
WorldViewGroup.EditorCanvasRender.RenderGrid.GridInterface = this;
}
public CanvasViewGroup(IEditorCanvasScrollbar scrollbar, int vpWidth, int vpHeight)
{
EditorCanvas = new EditorCanvas();
EditorCanvasRender = new EditorCanvasRender();
EditorCanvasScrollHandling = new EditorCanvasScrollHandling();
CanvasViewport = new CanvasViewport(0, 0, vpWidth, vpHeight, EditorCanvas);
CanvasViewport.Scale = 1.0f;
EditorCanvas.Width = 1000;
EditorCanvas.Height = 1000;
EditorCanvasRender.Canvas = EditorCanvas;
EditorCanvasRender.Viewport = CanvasViewport;
EditorCanvasScrollHandling.CanvasScrollbar = scrollbar;
EditorCanvasScrollHandling.Canvas = EditorCanvas;
EditorCanvasScrollHandling.Viewport = CanvasViewport;
}
