TestPlatfoming.git

			@@ -6,6 +6,8 @@
			using System.Windows.Media;
			using System;
			using System.Windows.Shapes;
			using WPFProject.Controls;
			using System.Xml.Linq;

			namespace WPFProject.Utils
			{
			@@ -107,6 +109,18 @@
			static readonly DependencyProperty ResizeableProperty =
			DependencyProperty.RegisterAttached("Resizeable", typeof(Resizeable), typeof(Resize), new PropertyMetadata(null));

			static int i = 0;
			static SolidColorBrush[] colors = new SolidColorBrush[] {
			new SolidColorBrush(Colors.White),
			new SolidColorBrush(Colors.Red),
			new SolidColorBrush(Colors.Blue),
			new SolidColorBrush(Colors.Green),
			new SolidColorBrush(Colors.LightBlue),
			new SolidColorBrush(Colors.Orange),
			new SolidColorBrush(Colors.Yellow),
			new SolidColorBrush(Colors.Black),
			};

			public class Resizeable
			{
			ResizeType _resizeType;
			@@ -140,22 +154,32 @@
			_thumbsParent = VisualTreeHelper.GetChild(thumbsRoot, 0) as FrameworkElement;
			}


			if (thumbsRoot != null)
			{
			UIElement target = _resizeTarget is Window _windowTarget ? _windowTarget.Content as UIElement : _resizeTarget;
			if (target != null)
			UIElement element = _resizeTarget is Window _windowTarget ? _windowTarget.Content as UIElement : _resizeTarget;
			if (element != null)
			{
			AdornerLayer layer = AdornerLayer.GetAdornerLayer(target);
			if (layer == null) throw new Exception("获取控件装饰层失败，控件可能没有装饰层！");
			layer.Add(new ResizeAdorner(target, thumbsRoot));
			if (element is InnerWindow _inner)
			{
			AdornerLayer layer = _inner.ResizeAdornerDecorator.AdornerLayer;
			if (layer == null)
			throw new Exception("获取控件装饰层失败，控件可能没有装饰层！");
			layer.Add(new ResizeAdorner(layer, thumbsRoot));
			}
			else
			{
			AdornerLayer layer = AdornerLayer.GetAdornerLayer(element);
			if (layer == null)
			throw new Exception("获取控件装饰层失败，控件可能没有装饰层！");
			layer.Add(new ResizeAdorner(element, thumbsRoot));
			}
			}
			}

			// 使用缺省样式
			if (thumbsRoot == null)
			{
			Thumb leftThumb = null, topThumb = null, rightThumb = null, bottomThumb = null,
			Thumb leftThumb = null, topThumb = null, rightThumb = null, bottomThumb = null,
			lefTopThumb = null, rightTopThumb = null, rightBottomThumb = null, leftbottomThumb = null;
			int thumnSize = 5;
			// 初始化thumb
			@@ -251,6 +275,7 @@
			leftbottomThumb.Width = thumnSize;
			leftbottomThumb.Height = thumnSize;


			Grid grid = new Grid();
			grid.Children.Add(leftThumb);
			grid.Children.Add(topThumb);
			@@ -271,10 +296,20 @@
			}
			if (element != null)
			{
			var layer = AdornerLayer.GetAdornerLayer(element);
			if (layer == null)
			throw new Exception("获取控件装饰层失败，控件可能没有装饰层！");
			layer.Add(new ResizeAdorner(element, grid));
			if (element is InnerWindow _inner)
			{
			AdornerLayer layer = _inner.ResizeAdornerDecorator.AdornerLayer;
			if (layer == null)
			throw new Exception("获取控件装饰层失败，控件可能没有装饰层！");
			layer.Add(new ResizeAdorner(layer, grid));
			}
			else
			{
			AdornerLayer layer = AdornerLayer.GetAdornerLayer(element);
			if (layer == null)
			throw new Exception("获取控件装饰层失败，控件可能没有装饰层！");
			layer.Add(new ResizeAdorner(element, grid));
			}
			}
			thumbsRoot = grid;
			_thumbsParent = thumbsRoot;
			@@ -308,12 +343,15 @@
			private void Thumb_DragStarted(object sender, DragStartedEventArgs e)
			{
			_resizeType = GetResizeType();
			if (_resizeType == ResizeType.Canvas)
			if (_resizeType == ResizeType.Canvas && _resizeTarget is InnerWindow _inner)
			{
			Canvas parent = GetCanvas(_resizeTarget);
			CanvasHelper.SetTopZIndex(_resizeTarget, parent, _resizeTarget.GetType());
			Canvas parent = GetCanvas(_inner);
			// 如果是个InnerWindow，就把InnerWindowZIndex置顶
			// TODO 可以改成接口或者DependencyPrope来做
			CanvasHelper.SetTopZIndex(_inner, parent, _inner.GetType());
			}
			}

			private void Thumb_DragDelta(object sender, DragDeltaEventArgs e)
			{
			switch (_resizeType)
			@@ -369,7 +407,7 @@
			}
			break;
			case ResizeType.Canvas:
			{
			{
			FrameworkElement target = _resizeTarget;
			Canvas parent = GetCanvas(target);
			FrameworkElement thumb = sender as FrameworkElement;
			@@ -379,42 +417,80 @@
			return;
			}

			double oldLeft = double.IsNaN(Canvas.GetLeft(target)) ? 0 : Canvas.GetLeft(target),
			oldTop = double.IsNaN(Canvas.GetTop(target)) ? 0 : Canvas.GetTop(target),
			oldWidth = double.IsNaN(target.ActualWidth) ? 0 : target.ActualWidth,
			oldHeight = double.IsNaN(target.ActualHeight) ? 0 : target.ActualHeight;

			double left, top, width, height;
			if (thumb.HorizontalAlignment == HorizontalAlignment.Left)
			double x = e.HorizontalChange, y = e.VerticalChange;
			bool toLeft = x < 0, toTop = y < 0;
			bool isLeft = thumb.HorizontalAlignment == HorizontalAlignment.Left,
			isTop = thumb.VerticalAlignment == VerticalAlignment.Top;
			if (isLeft)
			{
			left = double.IsNaN(Canvas.GetLeft(target)) ? 0 : Canvas.GetLeft(target) + e.HorizontalChange;
			width = (double.IsNaN(target.ActualWidth) ? 0 : target.ActualWidth) - e.HorizontalChange;
			// 左侧的拖拽
			left = oldLeft + x;
			width = oldWidth - x;
			if (left < 0) { left = 0; width = oldWidth - (left - oldLeft); }
			width = width < MinWidth ? MinWidth : width;
			}
			else
			{
			left = Canvas.GetLeft(target);
			width = (double.IsNaN(target.ActualWidth) ? 0 : target.ActualWidth) + e.HorizontalChange;
			// 右侧的拖拽
			left = oldLeft >= 0 ? oldLeft : 0;
			width = oldWidth + x;
			width = width < MinWidth ? MinWidth : width;
			if (left + width > parent.ActualWidth) width = parent.ActualWidth - left;
			}
			if (thumb.VerticalAlignment == VerticalAlignment.Top)

			if (isTop)
			{
			top = double.IsNaN(Canvas.GetTop(target)) ? 0 : Canvas.GetTop(target) + e.VerticalChange;
			height = (double.IsNaN(target.ActualHeight) ? 0 : target.ActualHeight) - e.VerticalChange;
			// 上边的拖拽
			top = oldTop + y;
			height = oldHeight - y;
			if (top < 0) { top = 0; height = oldHeight - (top - oldTop); }
			height = height < MinHeight ? MinHeight : height;
			}
			else
			{
			top = Canvas.GetTop(target);
			height = (double.IsNaN(target.ActualHeight) ? 0 : target.ActualHeight) + e.VerticalChange;
			// 下边的拖拽
			top = oldTop > 0 ? oldTop : 0;
			height = oldHeight + y;
			height = height < MinHeight ? MinHeight : height;
			if (top + height > parent.ActualHeight) height = parent.ActualHeight - top;
			}
			if (thumb.HorizontalAlignment != HorizontalAlignment.Center && thumb.HorizontalAlignment != HorizontalAlignment.Stretch)

			if (thumb.HorizontalAlignment != HorizontalAlignment.Center &&
			thumb.HorizontalAlignment != HorizontalAlignment.Stretch)
			{
			if (e.HorizontalChange > 0 \|\| (width >= MinWidth && left >= 0))
			{
			Canvas.SetLeft(target, left);
			target.Width = width;
			}
			// 水平方向最终判断
			Canvas.SetLeft(target, left);
			target.Width = width;
			//if ((isLeft && toLeft && left >= 0) \|\|
			// (isLeft && !toLeft && width >= MinWidth) \|\|
			// (!isLeft && toLeft && width >= MinWidth) \|\|
			// (!isLeft && !toLeft && (left + width) <= parent.ActualWidth))
			//{
			// Canvas.SetLeft(target, left);
			// target.Width = width;
			//}
			}
			if (thumb.VerticalAlignment != VerticalAlignment.Center && thumb.VerticalAlignment != VerticalAlignment.Stretch)

			if (thumb.VerticalAlignment != VerticalAlignment.Center &&
			thumb.VerticalAlignment != VerticalAlignment.Stretch)
			{
			if (e.VerticalChange > 0 \|\| (height >= MinHeight && top >= 0))
			{
			Canvas.SetTop(target, top);
			target.Height = height;
			}
			// 垂直方向最终判断
			Canvas.SetTop(target, top);
			target.Height = height;
			//if ((isTop && toTop && top >= 0) \|\|
			// (isTop && !toTop && height >= MinHeight) \|\|
			// (!isTop && toTop && height >= MinHeight) \|\|
			// (!isTop && !toTop && (top + height) <= parent.ActualHeight))
			//{
			// Canvas.SetTop(target, top);
			// target.Height = height;
			//}
			}
			}
			break;
			@@ -501,7 +577,7 @@
			}

			// 装饰器
			class ResizeAdorner : Adorner
			public class ResizeAdorner : Adorner
			{
			// 布局容器，如果不使用布局容器，则需要给上述8个控件布局，实现和Grid布局定位是一样的，会比较繁琐且意义不大。
			UIElement _child;
			@@ -522,6 +598,17 @@
			_child.Arrange(new Rect(new Point(0, 0), finalSize));
			return finalSize;
			}
			public void ttt(int index)
			{
			for (int i = 0; i < VisualTreeHelper.GetChildrenCount(_child); i++)
			{
			DependencyObject child = VisualTreeHelper.GetChild(_child, i);
			Canvas.SetZIndex(child as UIElement, index);

			}

			}

			}
			}