From 25dd2203bb3b995d73c43733b3aaa049ec28b4a9 Mon Sep 17 00:00:00 2001
From: chr <chrry550@163.com>
Date: 星期二, 12 三月 2024 09:42:43 +0800
Subject: [PATCH] 初版Step运行代码;
---
Utils/Resize.cs | 163 +++++++++++++++++++++++++++++++++++++++++------------
1 files changed, 125 insertions(+), 38 deletions(-)
diff --git a/Utils/Resize.cs b/Utils/Resize.cs
index 10591b5..bbc5615 100644
--- a/Utils/Resize.cs
+++ b/Utils/Resize.cs
@@ -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("鑾峰彇鎺т欢瑁呴グ灞傚け璐ワ紝鎺т欢鍙兘娌℃湁瑁呴グ灞傦紒");
- layer.Add(new ResizeAdorner(target, thumbsRoot));
+ if (element is InnerWindow _inner)
+ {
+ AdornerLayer layer = _inner.ResizeAdornerDecorator.AdornerLayer;
+ if (layer == null)
+ throw new Exception("鑾峰彇鎺т欢瑁呴グ灞傚け璐ワ紝鎺т欢鍙兘娌℃湁瑁呴グ灞傦紒");
+ layer.Add(new ResizeAdorner(layer, thumbsRoot));
+ }
+ else
+ {
+ AdornerLayer layer = AdornerLayer.GetAdornerLayer(element);
+ if (layer == null)
+ throw new Exception("鑾峰彇鎺т欢瑁呴グ灞傚け璐ワ紝鎺т欢鍙兘娌℃湁瑁呴グ灞傦紒");
+ layer.Add(new ResizeAdorner(element, thumbsRoot));
+ }
}
}
// 浣跨敤缂虹渷鏍峰紡
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;
// 鍒濆鍖杢humb
@@ -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("鑾峰彇鎺т欢瑁呴グ灞傚け璐ワ紝鎺т欢鍙兘娌℃湁瑁呴グ灞傦紒");
- layer.Add(new ResizeAdorner(element, grid));
+ if (element is InnerWindow _inner)
+ {
+ AdornerLayer layer = _inner.ResizeAdornerDecorator.AdornerLayer;
+ if (layer == null)
+ throw new Exception("鑾峰彇鎺т欢瑁呴グ灞傚け璐ワ紝鎺т欢鍙兘娌℃湁瑁呴グ灞傦紒");
+ layer.Add(new ResizeAdorner(layer, grid));
+ }
+ else
+ {
+ AdornerLayer layer = AdornerLayer.GetAdornerLayer(element);
+ if (layer == null)
+ throw new Exception("鑾峰彇鎺т欢瑁呴グ灞傚け璐ワ紝鎺т欢鍙兘娌℃湁瑁呴グ灞傦紒");
+ 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);
+ // 濡傛灉鏄釜InnerWindow锛屽氨鎶奍nnerWindowZIndex缃《
+ // TODO 鍙互鏀规垚鎺ュ彛鎴栬�匘ependencyPrope鏉ュ仛
+ 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;
+ // 宸︿晶鐨勬嫋鎷�
+ 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;
+ // 鍙充晶鐨勬嫋鎷�
+ 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;
+ // 涓婅竟鐨勬嫋鎷�
+ 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;
+ // 涓嬭竟鐨勬嫋鎷�
+ 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;
- }
+ // 姘村钩鏂瑰悜鏈�缁堝垽鏂�
+ 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;
- }
+ // 鍨傜洿鏂瑰悜鏈�缁堝垽鏂�
+ 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 @@
}
// 瑁呴グ鍣�
- class ResizeAdorner : Adorner
+ public class ResizeAdorner : Adorner
{
// 甯冨眬瀹瑰櫒锛屽鏋滀笉浣跨敤甯冨眬瀹瑰櫒锛屽垯闇�瑕佺粰涓婅堪8涓帶浠跺竷灞�锛屽疄鐜板拰Grid甯冨眬瀹氫綅鏄竴鏍风殑锛屼細姣旇緝绻佺悙涓旀剰涔変笉澶с��
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);
+
+ }
+
+ }
+
}
}
--
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