858 lines
35 KiB
C#
858 lines
35 KiB
C#
using Ink_Canvas.Helpers;
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using System;
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using System.Diagnostics;
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using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Ink;
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using System.Windows.Input;
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using System.Windows.Media;
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using System.Windows.Media.Imaging;
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namespace Ink_Canvas
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{
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public partial class MainWindow : Window
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{
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private void BoardChangeBackgroundColorBtn_MouseUp(object sender, RoutedEventArgs e)
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{
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if (!isLoaded) return;
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// 创建背景选项面板（如果不存在）
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if (BackgroundPalette == null)
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{
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CreateBackgroundPalette();
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}
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// 显示或隐藏背景选项面板
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if (BackgroundPalette != null)
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{
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if (BackgroundPalette.Visibility == Visibility.Visible)
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{
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// 如果面板已经显示，则隐藏它
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AnimationsHelper.HideWithSlideAndFade(BackgroundPalette);
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}
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else
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{
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// 隐藏其他可能显示的面板
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AnimationsHelper.HideWithSlideAndFade(EraserSizePanel);
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AnimationsHelper.HideWithSlideAndFade(BorderTools);
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AnimationsHelper.HideWithSlideAndFade(BoardBorderTools);
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AnimationsHelper.HideWithSlideAndFade(PenPalette);
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AnimationsHelper.HideWithSlideAndFade(BoardPenPalette);
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AnimationsHelper.HideWithSlideAndFade(BorderDrawShape);
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AnimationsHelper.HideWithSlideAndFade(BoardBorderDrawShape);
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AnimationsHelper.HideWithSlideAndFade(BoardEraserSizePanel);
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AnimationsHelper.HideWithSlideAndFade(TwoFingerGestureBorder);
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AnimationsHelper.HideWithSlideAndFade(BoardTwoFingerGestureBorder);
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AnimationsHelper.HideWithSlideAndFade(BoardImageOptionsPanel);
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// 显示背景选项面板
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AnimationsHelper.ShowWithSlideFromBottomAndFade(BackgroundPalette);
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}
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return;
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}
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// 原有的背景切换代码
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Settings.Canvas.UsingWhiteboard = !Settings.Canvas.UsingWhiteboard;
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SaveSettingsToFile();
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if (Settings.Canvas.UsingWhiteboard)
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{
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if (inkColor == 5) lastBoardInkColor = 0;
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ICCWaterMarkDark.Visibility = Visibility.Visible;
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ICCWaterMarkWhite.Visibility = Visibility.Collapsed;
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// 设置为白板默认背景色
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Color defaultWhiteboardColor = Color.FromRgb(234, 235, 237);
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if (currentMode == 1) // 白板模式
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{
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// 设置背景为默认白板背景色
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GridBackgroundCover.Background = new SolidColorBrush(defaultWhiteboardColor);
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// 更新RGB滑块的值为默认白板背景色
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if (BackgroundPalette != null && BackgroundPalette.Visibility == Visibility.Visible)
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{
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UpdateRGBSliders(defaultWhiteboardColor);
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}
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// 更新自定义背景色为默认白板背景色
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CustomBackgroundColor = defaultWhiteboardColor;
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// 保存到设置
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string colorHex = $"#{defaultWhiteboardColor.R:X2}{defaultWhiteboardColor.G:X2}{defaultWhiteboardColor.B:X2}";
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Settings.Canvas.CustomBackgroundColor = colorHex;
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SaveSettingsToFile();
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}
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// 设置墨迹颜色为黑色
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CheckLastColor(0);
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forceEraser = false;
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}
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else
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{
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if (inkColor == 0) lastBoardInkColor = 5;
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ICCWaterMarkWhite.Visibility = Visibility.Visible;
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ICCWaterMarkDark.Visibility = Visibility.Collapsed;
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// 设置为黑板默认背景色
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Color defaultBlackboardColor = Color.FromRgb(22, 41, 36);
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if (currentMode == 1) // 黑板模式
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{
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// 设置背景为默认黑板背景色
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GridBackgroundCover.Background = new SolidColorBrush(defaultBlackboardColor);
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// 更新RGB滑块的值为默认黑板背景色
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if (BackgroundPalette != null && BackgroundPalette.Visibility == Visibility.Visible)
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{
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UpdateRGBSliders(defaultBlackboardColor);
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}
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// 更新自定义背景色为默认黑板背景色
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CustomBackgroundColor = defaultBlackboardColor;
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// 保存到设置
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string colorHex = $"#{defaultBlackboardColor.R:X2}{defaultBlackboardColor.G:X2}{defaultBlackboardColor.B:X2}";
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Settings.Canvas.CustomBackgroundColor = colorHex;
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SaveSettingsToFile();
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}
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// 设置墨迹颜色为白色
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CheckLastColor(5);
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forceEraser = false;
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}
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CheckColorTheme(true);
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}
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// 创建背景选项面板
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private void CreateBackgroundPalette()
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{
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// 确保加载自定义背景色
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LoadCustomBackgroundColor();
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// 创建一个类似于PenPalette的面板
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BackgroundPalette = new Border
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{
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Name = "BackgroundPalette",
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Visibility = Visibility.Collapsed,
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Background = new SolidColorBrush(Colors.White),
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Opacity = 1,
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BorderBrush = new SolidColorBrush(Color.FromRgb(0x25, 0x63, 0xeb)),
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BorderThickness = new Thickness(1),
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CornerRadius = new CornerRadius(8),
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Width = 300,
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MaxHeight = 400
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};
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// 确保面板显示在顶层
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Panel.SetZIndex(BackgroundPalette, 1000);
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// 创建面板内容
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var stackPanel = new StackPanel();
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// 创建标题栏
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var titleBorder = new Border
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{
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BorderBrush = new SolidColorBrush(Color.FromRgb(0x1e, 0x3a, 0x8a)),
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Height = 32,
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BorderThickness = new Thickness(0, 0, 0, 1),
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CornerRadius = new CornerRadius(8, 8, 0, 0),
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Background = new SolidColorBrush(Color.FromRgb(0x25, 0x63, 0xeb)),
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Margin = new Thickness(-1, -1, -1, 0),
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Padding = new Thickness(1, 1, 1, 0)
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};
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var titleCanvas = new System.Windows.Controls.Canvas { Height = 24, ClipToBounds = true };
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var titleText = new TextBlock
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{
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Text = "背景设置",
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Foreground = new SolidColorBrush(Colors.White),
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Padding = new Thickness(0, 5, 0, 0),
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FontSize = 11,
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FontWeight = FontWeights.Bold,
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TextAlignment = TextAlignment.Center
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};
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System.Windows.Controls.Canvas.SetLeft(titleText, 8);
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titleCanvas.Children.Add(titleText);
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// 关闭按钮
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var closeImage = new Image
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{
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Source = new BitmapImage(new Uri("/Resources/new-icons/close-white.png", UriKind.Relative)),
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Height = 16,
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Width = 16
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};
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RenderOptions.SetBitmapScalingMode(closeImage, BitmapScalingMode.HighQuality);
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closeImage.MouseUp += CloseBordertools_MouseUp;
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System.Windows.Controls.Canvas.SetRight(closeImage, 8);
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System.Windows.Controls.Canvas.SetTop(closeImage, 4);
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titleCanvas.Children.Add(closeImage);
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titleBorder.Child = titleCanvas;
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stackPanel.Children.Add(titleBorder);
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// 创建背景选项内容区域
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var contentPanel = new StackPanel { Margin = new Thickness(8) };
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// 黑板/白板选择
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var modeTitle = new TextBlock
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{
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Text = "白板模式",
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Foreground = new SolidColorBrush(Color.FromRgb(0x17, 0x25, 0x54)),
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FontSize = 10,
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FontWeight = FontWeights.Bold,
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HorizontalAlignment = HorizontalAlignment.Center,
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Margin = new Thickness(0, 4, 0, 8)
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};
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contentPanel.Children.Add(modeTitle);
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var modePanel = new StackPanel { Orientation = Orientation.Horizontal, HorizontalAlignment = HorizontalAlignment.Center };
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// 白板按钮
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var whiteboardButton = new Border
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{
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Width = 60,
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Height = 30,
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Background = Settings.Canvas.UsingWhiteboard ? new SolidColorBrush(Color.FromRgb(0x25, 0x63, 0xeb)) : new SolidColorBrush(Colors.LightGray),
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CornerRadius = new CornerRadius(4),
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Margin = new Thickness(0, 0, 8, 0)
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};
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var whiteboardText = new TextBlock
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{
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Text = "白板",
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Foreground = Settings.Canvas.UsingWhiteboard ? new SolidColorBrush(Colors.White) : new SolidColorBrush(Colors.Black),
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HorizontalAlignment = HorizontalAlignment.Center,
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VerticalAlignment = VerticalAlignment.Center
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};
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whiteboardButton.Child = whiteboardText;
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whiteboardButton.MouseUp += (s, args) =>
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{
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Settings.Canvas.UsingWhiteboard = true;
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SaveSettingsToFile();
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ICCWaterMarkDark.Visibility = Visibility.Visible;
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ICCWaterMarkWhite.Visibility = Visibility.Collapsed;
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// 设置为白板默认背景色
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Color defaultWhiteboardColor = Color.FromRgb(234, 235, 237);
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if (currentMode == 1) // 白板模式
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{
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// 设置背景为默认白板背景色
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GridBackgroundCover.Background = new SolidColorBrush(defaultWhiteboardColor);
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// 更新RGB滑块的值为默认白板背景色
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UpdateRGBSliders(defaultWhiteboardColor);
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// 更新自定义背景色为默认白板背景色
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CustomBackgroundColor = defaultWhiteboardColor;
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// 保存到设置
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string colorHex = $"#{defaultWhiteboardColor.R:X2}{defaultWhiteboardColor.G:X2}{defaultWhiteboardColor.B:X2}";
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Settings.Canvas.CustomBackgroundColor = colorHex;
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SaveSettingsToFile();
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}
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// 设置墨迹颜色为黑色
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CheckLastColor(0);
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forceEraser = false;
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CheckColorTheme(true);
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UpdateBackgroundButtonsState();
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};
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modePanel.Children.Add(whiteboardButton);
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// 黑板按钮
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var blackboardButton = new Border
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{
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Width = 60,
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Height = 30,
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Background = !Settings.Canvas.UsingWhiteboard ? new SolidColorBrush(Color.FromRgb(0x25, 0x63, 0xeb)) : new SolidColorBrush(Colors.LightGray),
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CornerRadius = new CornerRadius(4)
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};
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var blackboardText = new TextBlock
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{
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Text = "黑板",
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Foreground = !Settings.Canvas.UsingWhiteboard ? new SolidColorBrush(Colors.White) : new SolidColorBrush(Colors.Black),
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HorizontalAlignment = HorizontalAlignment.Center,
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VerticalAlignment = VerticalAlignment.Center
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};
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blackboardButton.Child = blackboardText;
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blackboardButton.MouseUp += (s, args) =>
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{
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Settings.Canvas.UsingWhiteboard = false;
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SaveSettingsToFile();
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ICCWaterMarkWhite.Visibility = Visibility.Visible;
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ICCWaterMarkDark.Visibility = Visibility.Collapsed;
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// 设置为黑板默认背景色
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Color defaultBlackboardColor = Color.FromRgb(22, 41, 36);
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if (currentMode == 1) // 黑板模式
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{
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// 设置背景为默认黑板背景色
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GridBackgroundCover.Background = new SolidColorBrush(defaultBlackboardColor);
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// 更新RGB滑块的值为默认黑板背景色
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UpdateRGBSliders(defaultBlackboardColor);
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// 更新自定义背景色为默认黑板背景色
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CustomBackgroundColor = defaultBlackboardColor;
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// 保存到设置
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string colorHex = $"#{defaultBlackboardColor.R:X2}{defaultBlackboardColor.G:X2}{defaultBlackboardColor.B:X2}";
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Settings.Canvas.CustomBackgroundColor = colorHex;
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SaveSettingsToFile();
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}
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// 设置墨迹颜色为白色
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CheckLastColor(5);
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forceEraser = false;
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CheckColorTheme(true);
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UpdateBackgroundButtonsState();
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};
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modePanel.Children.Add(blackboardButton);
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contentPanel.Children.Add(modePanel);
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// 添加一条分隔线
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var separator = new Border
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{
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Height = 1,
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Background = new SolidColorBrush(Color.FromRgb(0xd4, 0xd4, 0xd8)),
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Margin = new Thickness(0, 12, 0, 12)
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};
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contentPanel.Children.Add(separator);
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// 添加RGB颜色选择器部分
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var colorTitle = new TextBlock
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{
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Text = "背景颜色",
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Foreground = new SolidColorBrush(Color.FromRgb(0x17, 0x25, 0x54)),
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FontSize = 10,
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FontWeight = FontWeights.Bold,
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HorizontalAlignment = HorizontalAlignment.Center,
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Margin = new Thickness(0, 4, 0, 8)
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};
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contentPanel.Children.Add(colorTitle);
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// 创建颜色预览
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Border colorPreview = new Border
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{
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Width = 100,
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Height = 40,
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BorderThickness = new Thickness(1),
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BorderBrush = new SolidColorBrush(Color.FromRgb(0xd4, 0xd4, 0xd8)),
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Background = new SolidColorBrush(Colors.White),
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CornerRadius = new CornerRadius(4),
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Margin = new Thickness(0, 0, 0, 10),
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HorizontalAlignment = HorizontalAlignment.Center
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};
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contentPanel.Children.Add(colorPreview);
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// 获取当前背景颜色
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Color currentBackgroundColor;
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if (currentMode == 1) // 白板或黑板模式
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{
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if (GridBackgroundCover.Background is SolidColorBrush brush)
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{
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currentBackgroundColor = brush.Color;
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}
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else
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{
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// 默认颜色
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currentBackgroundColor = Settings.Canvas.UsingWhiteboard ?
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Color.FromRgb(234, 235, 237) : // 白板默认颜色
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Color.FromRgb(22, 41, 36); // 黑板默认颜色
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}
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}
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else
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{
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// 默认白色
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currentBackgroundColor = Colors.White;
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}
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// 更新颜色预览
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colorPreview.Background = new SolidColorBrush(currentBackgroundColor);
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// 先创建所有滑块控件
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// R滑块和文本框
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var rPanel = new StackPanel { Orientation = Orientation.Horizontal, Margin = new Thickness(10, 0, 10, 5) };
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var rLabel = new TextBlock { Text = "R:", Width = 20, VerticalAlignment = VerticalAlignment.Center };
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var rSlider = new Slider
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{
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Minimum = 0,
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Maximum = 255,
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Value = currentBackgroundColor.R,
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Width = 150,
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Margin = new Thickness(5, 0, 5, 0),
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VerticalAlignment = VerticalAlignment.Center
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};
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var rValueText = new TextBlock
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{
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Text = currentBackgroundColor.R.ToString(),
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Width = 30,
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VerticalAlignment = VerticalAlignment.Center,
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TextAlignment = TextAlignment.Right
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};
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// G滑块和文本框
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var gPanel = new StackPanel { Orientation = Orientation.Horizontal, Margin = new Thickness(10, 0, 10, 5) };
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var gLabel = new TextBlock { Text = "G:", Width = 20, VerticalAlignment = VerticalAlignment.Center };
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var gSlider = new Slider
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{
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Minimum = 0,
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Maximum = 255,
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Value = currentBackgroundColor.G,
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Width = 150,
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Margin = new Thickness(5, 0, 5, 0),
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VerticalAlignment = VerticalAlignment.Center
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};
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var gValueText = new TextBlock
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{
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Text = currentBackgroundColor.G.ToString(),
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Width = 30,
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VerticalAlignment = VerticalAlignment.Center,
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TextAlignment = TextAlignment.Right
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};
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// B滑块和文本框
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var bPanel = new StackPanel { Orientation = Orientation.Horizontal, Margin = new Thickness(10, 0, 10, 5) };
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var bLabel = new TextBlock { Text = "B:", Width = 20, VerticalAlignment = VerticalAlignment.Center };
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var bSlider = new Slider
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{
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Minimum = 0,
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Maximum = 255,
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Value = currentBackgroundColor.B,
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Width = 150,
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Margin = new Thickness(5, 0, 5, 0),
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VerticalAlignment = VerticalAlignment.Center
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};
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var bValueText = new TextBlock
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{
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Text = currentBackgroundColor.B.ToString(),
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Width = 30,
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VerticalAlignment = VerticalAlignment.Center,
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TextAlignment = TextAlignment.Right
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};
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// 现在添加事件处理程序
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rSlider.ValueChanged += (s, e) =>
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{
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int value = (int)e.NewValue;
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rValueText.Text = value.ToString();
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UpdateColorPreview(colorPreview, rSlider, gSlider, bSlider);
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};
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gSlider.ValueChanged += (s, e) =>
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{
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int value = (int)e.NewValue;
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gValueText.Text = value.ToString();
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UpdateColorPreview(colorPreview, rSlider, gSlider, bSlider);
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};
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bSlider.ValueChanged += (s, e) =>
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{
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int value = (int)e.NewValue;
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bValueText.Text = value.ToString();
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UpdateColorPreview(colorPreview, rSlider, gSlider, bSlider);
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};
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// 添加控件到面板
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rPanel.Children.Add(rLabel);
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rPanel.Children.Add(rSlider);
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rPanel.Children.Add(rValueText);
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contentPanel.Children.Add(rPanel);
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gPanel.Children.Add(gLabel);
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gPanel.Children.Add(gSlider);
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gPanel.Children.Add(gValueText);
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contentPanel.Children.Add(gPanel);
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bPanel.Children.Add(bLabel);
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bPanel.Children.Add(bSlider);
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bPanel.Children.Add(bValueText);
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contentPanel.Children.Add(bPanel);
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// 应用按钮
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var applyButton = new Button
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{
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Content = "应用颜色",
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Margin = new Thickness(0, 10, 0, 0),
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Padding = new Thickness(10, 5, 10, 5),
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Background = new SolidColorBrush(Color.FromRgb(0x25, 0x63, 0xeb)),
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Foreground = new SolidColorBrush(Colors.White),
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BorderThickness = new Thickness(0),
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HorizontalAlignment = HorizontalAlignment.Center
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};
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applyButton.Click += (s, e) =>
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{
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Color selectedColor = Color.FromRgb(
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|
(byte)rSlider.Value,
|
|
(byte)gSlider.Value,
|
|
(byte)bSlider.Value
|
|
);
|
|
ApplyCustomBackgroundColor(selectedColor);
|
|
};
|
|
|
|
contentPanel.Children.Add(applyButton);
|
|
|
|
stackPanel.Children.Add(contentPanel);
|
|
|
|
// 将面板添加到父容器
|
|
BackgroundPalette.Child = stackPanel;
|
|
|
|
// 获取主窗口中的根网格，确保面板添加到顶层
|
|
Grid mainGrid = FindName("Main_Grid") as Grid;
|
|
if (mainGrid != null)
|
|
{
|
|
// 删除可能已存在的BackgroundPalette
|
|
foreach (UIElement element in mainGrid.Children)
|
|
{
|
|
if (element is Border border && border.Name == "BackgroundPalette")
|
|
{
|
|
mainGrid.Children.Remove(border);
|
|
break;
|
|
}
|
|
}
|
|
|
|
// 重新定位面板
|
|
BackgroundPalette.HorizontalAlignment = HorizontalAlignment.Center;
|
|
BackgroundPalette.VerticalAlignment = VerticalAlignment.Center;
|
|
BackgroundPalette.Margin = new Thickness(0, 0, 0, 0);
|
|
|
|
// 添加到主网格
|
|
mainGrid.Children.Add(BackgroundPalette);
|
|
|
|
// 设置面板位置
|
|
var clickElement = FindName("BoardChangeBackgroundColorBtn") as FrameworkElement;
|
|
if (clickElement != null)
|
|
{
|
|
Point position = clickElement.TranslatePoint(new Point(0, 0), mainGrid);
|
|
BackgroundPalette.Margin = new Thickness(
|
|
position.X - 150,
|
|
position.Y + clickElement.ActualHeight + 5,
|
|
0, 0);
|
|
BackgroundPalette.HorizontalAlignment = HorizontalAlignment.Left;
|
|
BackgroundPalette.VerticalAlignment = VerticalAlignment.Top;
|
|
}
|
|
}
|
|
}
|
|
|
|
// 更新背景按钮状态
|
|
private void UpdateBackgroundButtonsState()
|
|
{
|
|
if (BackgroundPalette != null && BackgroundPalette.Child is StackPanel stackPanel)
|
|
{
|
|
if (stackPanel.Children.Count > 1 && stackPanel.Children[1] is StackPanel contentPanel)
|
|
{
|
|
if (contentPanel.Children.Count > 1 && contentPanel.Children[1] is StackPanel modePanel)
|
|
{
|
|
if (modePanel.Children.Count > 1)
|
|
{
|
|
var whiteboardButton = modePanel.Children[0] as Border;
|
|
var blackboardButton = modePanel.Children[1] as Border;
|
|
|
|
if (whiteboardButton != null && whiteboardButton.Child is TextBlock whiteboardText)
|
|
{
|
|
whiteboardButton.Background = Settings.Canvas.UsingWhiteboard ?
|
|
new SolidColorBrush(Color.FromRgb(0x25, 0x63, 0xeb)) :
|
|
new SolidColorBrush(Colors.LightGray);
|
|
whiteboardText.Foreground = Settings.Canvas.UsingWhiteboard ?
|
|
new SolidColorBrush(Colors.White) :
|
|
new SolidColorBrush(Colors.Black);
|
|
}
|
|
|
|
if (blackboardButton != null && blackboardButton.Child is TextBlock blackboardText)
|
|
{
|
|
blackboardButton.Background = !Settings.Canvas.UsingWhiteboard ?
|
|
new SolidColorBrush(Color.FromRgb(0x25, 0x63, 0xeb)) :
|
|
new SolidColorBrush(Colors.LightGray);
|
|
blackboardText.Foreground = !Settings.Canvas.UsingWhiteboard ?
|
|
new SolidColorBrush(Colors.White) :
|
|
new SolidColorBrush(Colors.Black);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// 添加成员变量保存背景面板引用
|
|
private Border BackgroundPalette { get; set; }
|
|
|
|
// 添加成员变量保存当前自定义背景色
|
|
private Color? CustomBackgroundColor { get; set; }
|
|
|
|
/// <summary>
|
|
/// 更新颜色预览框的颜色
|
|
/// </summary>
|
|
private void UpdateColorPreview(Border colorPreview, Slider rSlider, Slider gSlider, Slider bSlider)
|
|
{
|
|
Color previewColor = Color.FromRgb(
|
|
(byte)rSlider.Value,
|
|
(byte)gSlider.Value,
|
|
(byte)bSlider.Value
|
|
);
|
|
colorPreview.Background = new SolidColorBrush(previewColor);
|
|
}
|
|
|
|
/// <summary>
|
|
/// 应用自定义背景颜色
|
|
/// </summary>
|
|
private void ApplyCustomBackgroundColor(Color color)
|
|
{
|
|
// 保存当前选择的颜色
|
|
CustomBackgroundColor = color;
|
|
|
|
// 将颜色转换为十六进制字符串并保存到设置中
|
|
string colorHex = $"#{color.R:X2}{color.G:X2}{color.B:X2}";
|
|
Settings.Canvas.CustomBackgroundColor = colorHex;
|
|
|
|
// 只在白板或黑板模式下应用自定义背景色
|
|
if (currentMode == 1) // 白板或黑板模式
|
|
{
|
|
// 设置白板/黑板模式下的背景
|
|
GridBackgroundCover.Background = new SolidColorBrush(color);
|
|
}
|
|
|
|
// 保存设置
|
|
SaveSettingsToFile();
|
|
|
|
// 立即更新界面
|
|
if (BackgroundPalette != null)
|
|
{
|
|
UpdateBackgroundButtonsState();
|
|
UpdateRGBSliders(color); // 更新RGB滑块的值
|
|
}
|
|
|
|
// 显示提示信息
|
|
ShowNotification($"已应用自定义背景色: {colorHex}");
|
|
}
|
|
|
|
/// <summary>
|
|
/// 从设置中加载自定义背景色
|
|
/// </summary>
|
|
private void LoadCustomBackgroundColor()
|
|
{
|
|
if (!string.IsNullOrEmpty(Settings.Canvas.CustomBackgroundColor))
|
|
{
|
|
try
|
|
{
|
|
// 解析颜色字符串
|
|
string colorHex = Settings.Canvas.CustomBackgroundColor;
|
|
if (colorHex.StartsWith("#") && colorHex.Length == 7) // #RRGGBB 格式
|
|
{
|
|
byte r = Convert.ToByte(colorHex.Substring(1, 2), 16);
|
|
byte g = Convert.ToByte(colorHex.Substring(3, 2), 16);
|
|
byte b = Convert.ToByte(colorHex.Substring(5, 2), 16);
|
|
|
|
// 保存到内存中
|
|
CustomBackgroundColor = Color.FromRgb(r, g, b);
|
|
}
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
// 解析失败，根据当前模式设置默认颜色
|
|
if (!Settings.Canvas.UsingWhiteboard)
|
|
{
|
|
// 黑板模式默认颜色
|
|
CustomBackgroundColor = Color.FromRgb(22, 41, 36);
|
|
}
|
|
else
|
|
{
|
|
// 白板模式默认颜色
|
|
CustomBackgroundColor = Color.FromRgb(234, 235, 237);
|
|
}
|
|
|
|
// 可以在这里记录日志
|
|
Console.WriteLine($"解析自定义背景色失败: {ex.Message}");
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// 如果没有设置自定义背景色，根据当前模式设置默认颜色
|
|
if (!Settings.Canvas.UsingWhiteboard)
|
|
{
|
|
// 黑板模式默认颜色
|
|
CustomBackgroundColor = Color.FromRgb(22, 41, 36);
|
|
}
|
|
else
|
|
{
|
|
// 白板模式默认颜色
|
|
CustomBackgroundColor = Color.FromRgb(234, 235, 237);
|
|
}
|
|
}
|
|
|
|
// 只在白板或黑板模式下应用自定义背景色
|
|
if (currentMode == 1 && CustomBackgroundColor.HasValue) // 白板或黑板模式
|
|
{
|
|
// 设置白板/黑板模式下的背景
|
|
GridBackgroundCover.Background = new SolidColorBrush(CustomBackgroundColor.Value);
|
|
|
|
// 更新RGB滑块的值（如果调色板已经创建）
|
|
if (BackgroundPalette != null && BackgroundPalette.Visibility == Visibility.Visible)
|
|
{
|
|
UpdateRGBSliders(CustomBackgroundColor.Value);
|
|
}
|
|
}
|
|
}
|
|
|
|
private void BoardLassoIcon_Click(object sender, RoutedEventArgs e)
|
|
{
|
|
forceEraser = false;
|
|
forcePointEraser = false;
|
|
drawingShapeMode = 0;
|
|
// 使用集中化的工具模式切换方法
|
|
SetCurrentToolMode(InkCanvasEditingMode.Select);
|
|
SetCursorBasedOnEditingMode(inkCanvas);
|
|
}
|
|
|
|
private void BoardEraserIconByStrokes_Click(object sender, RoutedEventArgs e)
|
|
{
|
|
//if (BoardEraserByStrokes.Background.ToString() == "#FF679CF4") {
|
|
// AnimationsHelper.ShowWithSlideFromBottomAndFade(BoardDeleteIcon);
|
|
//}
|
|
//else {
|
|
// 禁用高级橡皮擦系统
|
|
DisableEraserOverlay();
|
|
|
|
forceEraser = true;
|
|
forcePointEraser = false;
|
|
|
|
inkCanvas.EraserShape = new EllipseStylusShape(5, 5);
|
|
// 使用集中化的工具模式切换方法
|
|
SetCurrentToolMode(InkCanvasEditingMode.EraseByStroke);
|
|
drawingShapeMode = 0;
|
|
|
|
// 修复：切换到线擦时，确保重置笔的状态
|
|
penType = 0;
|
|
drawingAttributes.IsHighlighter = false;
|
|
drawingAttributes.StylusTip = StylusTip.Ellipse;
|
|
|
|
inkCanvas_EditingModeChanged(inkCanvas, null);
|
|
CancelSingleFingerDragMode();
|
|
|
|
HideSubPanels("eraserByStrokes");
|
|
//}
|
|
}
|
|
|
|
private void BoardSymbolIconDelete_MouseUp(object sender, RoutedEventArgs e)
|
|
{
|
|
PenIcon_Click(null, null);
|
|
SymbolIconDelete_MouseUp(null, null);
|
|
|
|
// 根据设置决定是否清空图片
|
|
if (Settings.Canvas.ClearCanvasAlsoClearImages)
|
|
{
|
|
// 如果设置为清空图片，则直接清空所有子元素
|
|
Debug.WriteLine("BoardSymbolIconDelete: Clearing all children including images");
|
|
inkCanvas.Children.Clear();
|
|
}
|
|
else
|
|
{
|
|
// 保存非笔画元素（如图片）
|
|
Debug.WriteLine("BoardSymbolIconDelete: Preserving non-stroke elements (images)");
|
|
var preservedElements = PreserveNonStrokeElements();
|
|
Debug.WriteLine($"BoardSymbolIconDelete: Preserved elements count: {preservedElements.Count}");
|
|
inkCanvas.Children.Clear();
|
|
// 恢复非笔画元素
|
|
RestoreNonStrokeElements(preservedElements);
|
|
Debug.WriteLine($"BoardSymbolIconDelete: inkCanvas.Children.Count after restore: {inkCanvas.Children.Count}");
|
|
}
|
|
}
|
|
private void BoardSymbolIconDeleteInkAndHistories_MouseUp(object sender, RoutedEventArgs e)
|
|
{
|
|
PenIcon_Click(null, null);
|
|
SymbolIconDelete_MouseUp(null, null);
|
|
if (!Settings.Canvas.ClearCanvasAndClearTimeMachine) timeMachine.ClearStrokeHistory();
|
|
|
|
// 根据设置决定是否清空图片
|
|
if (Settings.Canvas.ClearCanvasAlsoClearImages)
|
|
{
|
|
// 如果设置为清空图片，则直接清空所有子元素
|
|
Debug.WriteLine("BoardSymbolIconDeleteInkAndHistories: Clearing all children including images");
|
|
inkCanvas.Children.Clear();
|
|
}
|
|
else
|
|
{
|
|
// 保存非笔画元素（如图片）
|
|
Debug.WriteLine("BoardSymbolIconDeleteInkAndHistories: Preserving non-stroke elements (images)");
|
|
var preservedElements = PreserveNonStrokeElements();
|
|
Debug.WriteLine($"BoardSymbolIconDeleteInkAndHistories: Preserved elements count: {preservedElements.Count}");
|
|
inkCanvas.Children.Clear();
|
|
// 恢复非笔画元素
|
|
RestoreNonStrokeElements(preservedElements);
|
|
Debug.WriteLine($"BoardSymbolIconDeleteInkAndHistories: inkCanvas.Children.Count after restore: {inkCanvas.Children.Count}");
|
|
}
|
|
}
|
|
|
|
private void BoardLaunchEasiCamera_MouseUp(object sender, MouseButtonEventArgs e)
|
|
{
|
|
ImageBlackboard_MouseUp(null, null);
|
|
SoftwareLauncher.LaunchEasiCamera("希沃视频展台");
|
|
}
|
|
|
|
private void BoardLaunchDesmos_MouseUp(object sender, MouseButtonEventArgs e)
|
|
{
|
|
HideSubPanelsImmediately();
|
|
ImageBlackboard_MouseUp(null, null);
|
|
Process.Start("https://www.desmos.com/calculator?lang=zh-CN");
|
|
}
|
|
|
|
/// <summary>
|
|
/// 根据当前背景颜色更新RGB滑块的值
|
|
/// </summary>
|
|
private void UpdateRGBSliders(Color color)
|
|
{
|
|
if (BackgroundPalette != null && BackgroundPalette.Child is StackPanel stackPanel)
|
|
{
|
|
if (stackPanel.Children.Count > 1 && stackPanel.Children[1] is StackPanel contentPanel)
|
|
{
|
|
// 查找RGB滑块
|
|
Slider rSlider = null;
|
|
Slider gSlider = null;
|
|
Slider bSlider = null;
|
|
|
|
// 遍历面板查找RGB滑块
|
|
foreach (var child in contentPanel.Children)
|
|
{
|
|
if (child is StackPanel panel && panel.Orientation == Orientation.Horizontal)
|
|
{
|
|
foreach (var panelChild in panel.Children)
|
|
{
|
|
if (panelChild is Slider slider)
|
|
{
|
|
if (panel.Children.Count > 0 && panel.Children[0] is TextBlock label)
|
|
{
|
|
if (label.Text == "R:")
|
|
{
|
|
rSlider = slider;
|
|
}
|
|
else if (label.Text == "G:")
|
|
{
|
|
gSlider = slider;
|
|
}
|
|
else if (label.Text == "B:")
|
|
{
|
|
bSlider = slider;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// 更新滑块值
|
|
if (rSlider != null && gSlider != null && bSlider != null)
|
|
{
|
|
rSlider.Value = color.R;
|
|
gSlider.Value = color.G;
|
|
bSlider.Value = color.B;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} |