using Ink_Canvas.Helpers; using System; using System.Threading.Tasks; using System.Windows; using System.Windows.Controls; using System.Windows.Ink; using System.Windows.Input; using System.Windows.Media; using System.Windows.Media.Animation; using System.Windows.Threading; using System.Windows.Interop; using System.Windows.Media.Imaging; using iNKORE.UI.WPF.Modern; using System.Threading; using Application = System.Windows.Application; using Point = System.Windows.Point; using System.Diagnostics; using iNKORE.UI.WPF.Modern.Controls; using System.IO; using System.Windows.Media.Effects; using static System.Net.Mime.MediaTypeNames; using System.Text; using System.Globalization; using System.Windows.Data; using System.Xml.Linq; namespace Ink_Canvas { public partial class MainWindow : Window { #region “手勢”按鈕 /// /// 用於浮動工具欄的“手勢”按鈕和白板工具欄的“手勢”按鈕的點擊事件 /// private void TwoFingerGestureBorder_MouseUp(object sender, RoutedEventArgs e) { if (TwoFingerGestureBorder.Visibility == Visibility.Visible) { AnimationsHelper.HideWithSlideAndFade(EraserSizePanel); AnimationsHelper.HideWithSlideAndFade(BorderTools); AnimationsHelper.HideWithSlideAndFade(BoardBorderTools); AnimationsHelper.HideWithSlideAndFade(PenPalette); AnimationsHelper.HideWithSlideAndFade(BoardPenPalette); AnimationsHelper.HideWithSlideAndFade(BorderDrawShape); AnimationsHelper.HideWithSlideAndFade(BoardBorderDrawShape); AnimationsHelper.HideWithSlideAndFade(BoardEraserSizePanel); AnimationsHelper.HideWithSlideAndFade(BorderTools); AnimationsHelper.HideWithSlideAndFade(BoardBorderTools); AnimationsHelper.HideWithSlideAndFade(TwoFingerGestureBorder); AnimationsHelper.HideWithSlideAndFade(BoardTwoFingerGestureBorder); } else { AnimationsHelper.HideWithSlideAndFade(EraserSizePanel); AnimationsHelper.HideWithSlideAndFade(BorderTools); AnimationsHelper.HideWithSlideAndFade(BoardBorderTools); AnimationsHelper.HideWithSlideAndFade(PenPalette); AnimationsHelper.HideWithSlideAndFade(BoardPenPalette); AnimationsHelper.HideWithSlideAndFade(BorderDrawShape); AnimationsHelper.HideWithSlideAndFade(BoardBorderDrawShape); AnimationsHelper.HideWithSlideAndFade(BoardEraserSizePanel); AnimationsHelper.HideWithSlideAndFade(BorderTools); AnimationsHelper.HideWithSlideAndFade(BoardBorderTools); AnimationsHelper.ShowWithSlideFromBottomAndFade(TwoFingerGestureBorder); AnimationsHelper.ShowWithSlideFromBottomAndFade(BoardTwoFingerGestureBorder); } } /// /// 用於更新浮動工具欄的“手勢”按鈕和白板工具欄的“手勢”按鈕的樣式（開啟和關閉狀態） /// private void CheckEnableTwoFingerGestureBtnColorPrompt() { if (ToggleSwitchEnableMultiTouchMode.IsOn) { TwoFingerGestureSimpleStackPanel.Opacity = 0.5; TwoFingerGestureSimpleStackPanel.IsHitTestVisible = false; EnableTwoFingerGestureBtn.Source = new BitmapImage(new Uri("/Resources/new-icons/gesture.png", UriKind.Relative)); BoardGesture.Background = new SolidColorBrush(Color.FromRgb(244, 244, 245)); BoardGestureGeometry.Brush = new SolidColorBrush(Color.FromRgb(24, 24, 27)); BoardGestureGeometry2.Brush = new SolidColorBrush(Color.FromRgb(24, 24, 27)); BoardGestureLabel.Foreground = new SolidColorBrush(Color.FromRgb(24, 24, 27)); BoardGesture.BorderBrush = new SolidColorBrush(Color.FromRgb(161, 161, 170)); BoardGestureGeometry.Geometry = Geometry.Parse(XamlGraphicsIconGeometries.DisabledGestureIcon); BoardGestureGeometry2.Geometry = Geometry.Parse("F0 M24,24z M0,0z"); } else { TwoFingerGestureSimpleStackPanel.Opacity = 1; TwoFingerGestureSimpleStackPanel.IsHitTestVisible = true; if (Settings.Gesture.IsEnableTwoFingerGesture) { EnableTwoFingerGestureBtn.Source = new BitmapImage(new Uri("/Resources/new-icons/gesture-enabled.png", UriKind.Relative)); BoardGesture.Background = new SolidColorBrush(Color.FromRgb(37, 99, 235)); BoardGestureGeometry.Brush = new SolidColorBrush(Colors.GhostWhite); BoardGestureGeometry2.Brush = new SolidColorBrush(Colors.GhostWhite); BoardGestureLabel.Foreground = new SolidColorBrush(Colors.GhostWhite); BoardGesture.BorderBrush = new SolidColorBrush(Color.FromRgb(37, 99, 235)); BoardGestureGeometry.Geometry = Geometry.Parse(XamlGraphicsIconGeometries.EnabledGestureIcon); BoardGestureGeometry2.Geometry = Geometry.Parse("F0 M24,24z M0,0z "+XamlGraphicsIconGeometries.EnabledGestureIconBadgeCheck); } else { EnableTwoFingerGestureBtn.Source = new BitmapImage(new Uri("/Resources/new-icons/gesture.png", UriKind.Relative)); BoardGesture.Background = new SolidColorBrush(Color.FromRgb(244, 244, 245)); BoardGestureGeometry.Brush = new SolidColorBrush(Color.FromRgb(24, 24, 27)); BoardGestureGeometry2.Brush = new SolidColorBrush(Color.FromRgb(24, 24, 27)); BoardGestureLabel.Foreground = new SolidColorBrush(Color.FromRgb(24, 24, 27)); BoardGesture.BorderBrush = new SolidColorBrush(Color.FromRgb(161, 161, 170)); BoardGestureGeometry.Geometry = Geometry.Parse(XamlGraphicsIconGeometries.DisabledGestureIcon); BoardGestureGeometry2.Geometry = Geometry.Parse("F0 M24,24z M0,0z"); } } } /// /// 控制是否顯示浮動工具欄的“手勢”按鈕 /// private void CheckEnableTwoFingerGestureBtnVisibility(bool isVisible) { if (StackPanelCanvasControls.Visibility != Visibility.Visible || BorderFloatingBarMainControls.Visibility != Visibility.Visible) { EnableTwoFingerGestureBorder.Visibility = Visibility.Collapsed; } else if (isVisible == true) { if (BtnPPTSlideShowEnd.Visibility == Visibility.Visible) EnableTwoFingerGestureBorder.Visibility = Visibility.Collapsed; else EnableTwoFingerGestureBorder.Visibility = Visibility.Visible; } else { EnableTwoFingerGestureBorder.Visibility = Visibility.Collapsed; } } #endregion “手勢”按鈕 #region 浮動工具欄的拖動實現 private bool isDragDropInEffect = false; private Point pos = new Point(); private Point downPos = new Point(); private Point pointDesktop = new Point(-1, -1); //用于记录上次在桌面时的坐标 private Point pointPPT = new Point(-1, -1); //用于记录上次在PPT中的坐标 private void SymbolIconEmoji_MouseMove(object sender, MouseEventArgs e) { if (isDragDropInEffect) { var xPos = e.GetPosition(null).X - pos.X + ViewboxFloatingBar.Margin.Left; var yPos = e.GetPosition(null).Y - pos.Y + ViewboxFloatingBar.Margin.Top; ViewboxFloatingBar.Margin = new Thickness(xPos, yPos, -2000, -200); pos = e.GetPosition(null); if (BtnPPTSlideShowEnd.Visibility == Visibility.Visible) pointPPT = new Point(xPos, yPos); else pointDesktop = new Point(xPos, yPos); } } private void SymbolIconEmoji_MouseDown(object sender, MouseButtonEventArgs e) { if (isViewboxFloatingBarMarginAnimationRunning) { ViewboxFloatingBar.BeginAnimation(MarginProperty, null); isViewboxFloatingBarMarginAnimationRunning = false; } isDragDropInEffect = true; pos = e.GetPosition(null); downPos = e.GetPosition(null); GridForFloatingBarDraging.Visibility = Visibility.Visible; } private void SymbolIconEmoji_MouseUp(object sender, MouseButtonEventArgs e) { isDragDropInEffect = false; if (e is null || (Math.Abs(downPos.X - e.GetPosition(null).X) <= 10 && Math.Abs(downPos.Y - e.GetPosition(null).Y) <= 10)) { if (BorderFloatingBarMainControls.Visibility == Visibility.Visible) { BorderFloatingBarMainControls.Visibility = Visibility.Collapsed; CheckEnableTwoFingerGestureBtnVisibility(false); } else { BorderFloatingBarMainControls.Visibility = Visibility.Visible; CheckEnableTwoFingerGestureBtnVisibility(true); } } GridForFloatingBarDraging.Visibility = Visibility.Collapsed; } #endregion 浮動工具欄的拖動實現 #region 隱藏子面板和按鈕背景高亮 /// /// 隱藏形狀繪製面板 /// private void CollapseBorderDrawShape() { AnimationsHelper.HideWithSlideAndFade(BorderDrawShape); AnimationsHelper.HideWithSlideAndFade(BoardBorderDrawShape); } /// /// HideSubPanels的青春版。目前需要修改BorderSettings的關閉機制（改為動畫關閉）。 /// private void HideSubPanelsImmediately() { BorderTools.Visibility = Visibility.Collapsed; BoardBorderTools.Visibility = Visibility.Collapsed; PenPalette.Visibility = Visibility.Collapsed; BoardPenPalette.Visibility = Visibility.Collapsed; BoardEraserSizePanel.Visibility = Visibility.Collapsed; EraserSizePanel.Visibility = Visibility.Collapsed; BorderSettings.Visibility = Visibility.Collapsed; BoardBorderLeftPageListView.Visibility = Visibility.Collapsed; } /// /// /// 易嚴定真，這個多功能函數包括了以下的內容： /// /// /// /// 隱藏浮動工具欄和白板模式下的“更多功能”面板 /// /// /// 隱藏白板模式下和浮動工具欄的畫筆調色盤 /// /// /// 隱藏白板模式下的“清屏”按鈕（已作廢） /// /// /// 負責給Settings設置面板做隱藏動畫 /// /// /// 隱藏白板模式下和浮動工具欄的“手勢”面板 /// /// /// 當ToggleSwitchDrawShapeBorderAutoHide開啟時，會自動隱藏白板模式下和浮動工具欄的“形狀”面板 /// /// /// 按需高亮指定的浮動工具欄和白板工具欄中的按鈕，通過param： 來指定 /// /// /// 將浮動工具欄自動居中，通過param： /// /// /// /// /// /// 按需高亮指定的浮動工具欄和白板工具欄中的按鈕，有下面幾種情況： /// /// /// /// 當==null時，不會執行任何有關操作 /// /// /// 當!="clear"時，會先取消高亮所有工具欄按鈕，然後根據下面的情況進行高亮處理 /// /// /// 當=="color" || =="pen"時，會高亮浮動工具欄和白板工具欄中的“批註”，“筆”按鈕 /// /// /// 當=="eraser"時，會高亮白板工具欄中的“橡皮”和浮動工具欄中的“面積擦”按鈕 /// /// /// 當=="eraserByStrokes"時，會高亮白板工具欄中的“橡皮”和浮動工具欄中的“墨跡擦”按鈕 /// /// /// 當=="select"時，會高亮浮動工具欄和白板工具欄中的“選擇”，“套索選”按鈕 /// /// /// /// /// 是否自動居中浮動工具欄 /// private async void HideSubPanels(string mode = null, bool autoAlignCenter = false) { AnimationsHelper.HideWithSlideAndFade(BorderTools); AnimationsHelper.HideWithSlideAndFade(BoardBorderTools); AnimationsHelper.HideWithSlideAndFade(PenPalette); AnimationsHelper.HideWithSlideAndFade(BoardPenPalette); AnimationsHelper.HideWithSlideAndFade(BoardEraserSizePanel); AnimationsHelper.HideWithSlideAndFade(EraserSizePanel); AnimationsHelper.HideWithSlideAndFade(BorderDrawShape); AnimationsHelper.HideWithSlideAndFade(BoardBorderLeftPageListView); if (BorderSettings.Visibility == Visibility.Visible) { BorderSettingsMask.IsHitTestVisible = false; BorderSettingsMask.Background = null; var sb = new Storyboard(); // 滑动动画 var slideAnimation = new DoubleAnimation { From = 0, // 滑动距离 To = BorderSettings.RenderTransform.Value.OffsetX - 440, Duration = TimeSpan.FromSeconds(0.6) }; slideAnimation.EasingFunction = new CubicEase() { EasingMode = EasingMode.EaseOut }; Storyboard.SetTargetProperty(slideAnimation, new PropertyPath("(UIElement.RenderTransform).(TranslateTransform.X)")); sb.Children.Add(slideAnimation); sb.Completed += (s, _) => { BorderSettings.Visibility = Visibility.Collapsed; isOpeningOrHidingSettingsPane = false; }; BorderSettings.Visibility = Visibility.Visible; BorderSettings.RenderTransform = new TranslateTransform(); isOpeningOrHidingSettingsPane = true; sb.Begin((FrameworkElement)BorderSettings); } AnimationsHelper.HideWithSlideAndFade(TwoFingerGestureBorder); AnimationsHelper.HideWithSlideAndFade(EraserSizePanel); AnimationsHelper.HideWithSlideAndFade(BoardTwoFingerGestureBorder); if (ToggleSwitchDrawShapeBorderAutoHide.IsOn) { AnimationsHelper.HideWithSlideAndFade(BorderDrawShape); AnimationsHelper.HideWithSlideAndFade(BoardBorderDrawShape); } if (mode != null) { if (mode != "clear") { CursorIconGeometry.Brush = new SolidColorBrush(Color.FromRgb(27, 27, 27)); CursorIconGeometry.Geometry = Geometry.Parse(XamlGraphicsIconGeometries.LinedCursorIcon); PenIconGeometry.Brush = new SolidColorBrush(Color.FromRgb(27, 27, 27)); PenIconGeometry.Geometry = Geometry.Parse(XamlGraphicsIconGeometries.LinedPenIcon); StrokeEraserIconGeometry.Brush = new SolidColorBrush(Color.FromRgb(27, 27, 27)); StrokeEraserIconGeometry.Geometry = Geometry.Parse(XamlGraphicsIconGeometries.LinedEraserStrokeIcon); CircleEraserIconGeometry.Brush = new SolidColorBrush(Color.FromRgb(27, 27, 27)); CircleEraserIconGeometry.Geometry = Geometry.Parse(XamlGraphicsIconGeometries.LinedEraserCircleIcon); LassoSelectIconGeometry.Brush = new SolidColorBrush(Color.FromRgb(27, 27, 27)); LassoSelectIconGeometry.Geometry = Geometry.Parse(XamlGraphicsIconGeometries.LinedLassoSelectIcon); BoardPen.Background = new SolidColorBrush(Color.FromRgb(244, 244, 245)); BoardSelect.Background = new SolidColorBrush(Color.FromRgb(244, 244, 245)); BoardEraser.Background = new SolidColorBrush(Color.FromRgb(244, 244, 245)); BoardSelectGeometry.Brush = new SolidColorBrush(Color.FromRgb(24, 24, 27)); BoardPenGeometry.Brush = new SolidColorBrush(Color.FromRgb(24, 24, 27)); BoardEraserGeometry.Brush = new SolidColorBrush(Color.FromRgb(24, 24, 27)); BoardPenLabel.Foreground = new SolidColorBrush(Color.FromRgb(24, 24, 27)); BoardSelectLabel.Foreground = new SolidColorBrush(Color.FromRgb(24, 24, 27)); BoardEraserLabel.Foreground = new SolidColorBrush(Color.FromRgb(24, 24, 27)); BoardSelect.BorderBrush = new SolidColorBrush(Color.FromRgb(161, 161, 170)); BoardEraser.BorderBrush = new SolidColorBrush(Color.FromRgb(161, 161, 170)); BoardPen.BorderBrush = new SolidColorBrush(Color.FromRgb(161, 161, 170)); FloatingbarSelectionBG.Visibility = Visibility.Hidden; System.Windows.Controls.Canvas.SetLeft(FloatingbarSelectionBG, 0); } switch (mode) { case "pen": case "color": { PenIconGeometry.Brush = new SolidColorBrush(Color.FromRgb(30, 58, 138)); PenIconGeometry.Geometry = Geometry.Parse(XamlGraphicsIconGeometries.SolidPenIcon); BoardPen.Background = new SolidColorBrush(Color.FromRgb(37, 99, 235)); BoardPen.BorderBrush = new SolidColorBrush(Color.FromRgb(37, 99, 235)); BoardPenGeometry.Brush = new SolidColorBrush(Colors.GhostWhite); BoardPenLabel.Foreground = new SolidColorBrush(Colors.GhostWhite); FloatingbarSelectionBG.Visibility = Visibility.Visible; System.Windows.Controls.Canvas.SetLeft(FloatingbarSelectionBG, 28); break; } case "eraser": { CircleEraserIconGeometry.Brush = new SolidColorBrush(Color.FromRgb(30, 58, 138)); CircleEraserIconGeometry.Geometry = Geometry.Parse(XamlGraphicsIconGeometries.SolidEraserCircleIcon); BoardEraser.Background = new SolidColorBrush(Color.FromRgb(37, 99, 235)); BoardEraser.BorderBrush = new SolidColorBrush(Color.FromRgb(37, 99, 235)); BoardEraserGeometry.Brush = new SolidColorBrush(Colors.GhostWhite); BoardEraserLabel.Foreground = new SolidColorBrush(Colors.GhostWhite); FloatingbarSelectionBG.Visibility = Visibility.Visible; System.Windows.Controls.Canvas.SetLeft(FloatingbarSelectionBG, 28 * 3); break; } case "eraserByStrokes": { StrokeEraserIconGeometry.Brush = new SolidColorBrush(Color.FromRgb(30, 58, 138)); StrokeEraserIconGeometry.Geometry = Geometry.Parse(XamlGraphicsIconGeometries.SolidEraserStrokeIcon); BoardEraser.Background = new SolidColorBrush(Color.FromRgb(37, 99, 235)); BoardEraser.BorderBrush = new SolidColorBrush(Color.FromRgb(37, 99, 235)); BoardEraserGeometry.Brush = new SolidColorBrush(Colors.GhostWhite); BoardEraserLabel.Foreground = new SolidColorBrush(Colors.GhostWhite); FloatingbarSelectionBG.Visibility = Visibility.Visible; System.Windows.Controls.Canvas.SetLeft(FloatingbarSelectionBG, 28 * 4); break; } case "select": { LassoSelectIconGeometry.Brush = new SolidColorBrush(Color.FromRgb(30, 58, 138)); LassoSelectIconGeometry.Geometry = Geometry.Parse(XamlGraphicsIconGeometries.SolidLassoSelectIcon); BoardSelect.Background = new SolidColorBrush(Color.FromRgb(37, 99, 235)); BoardSelect.BorderBrush = new SolidColorBrush(Color.FromRgb(37, 99, 235)); BoardSelectGeometry.Brush = new SolidColorBrush(Colors.GhostWhite); BoardSelectLabel.Foreground = new SolidColorBrush(Colors.GhostWhite); FloatingbarSelectionBG.Visibility = Visibility.Visible; System.Windows.Controls.Canvas.SetLeft(FloatingbarSelectionBG, 28 * 5); break; } } if (autoAlignCenter) // 控制居中 { if (BtnPPTSlideShowEnd.Visibility == Visibility.Visible) { await Task.Delay(50); ViewboxFloatingBarMarginAnimation(60); } else if (Topmost == true) //非黑板 { await Task.Delay(50); ViewboxFloatingBarMarginAnimation(100, true); } else //黑板 { await Task.Delay(50); ViewboxFloatingBarMarginAnimation(60); } } } await Task.Delay(150); isHidingSubPanelsWhenInking = false; } #endregion #region 撤銷重做按鈕 private void SymbolIconUndo_MouseUp(object sender, MouseButtonEventArgs e) { //if (lastBorderMouseDownObject != sender) return; if (lastBorderMouseDownObject != null && lastBorderMouseDownObject is Panel) ((Panel)lastBorderMouseDownObject).Background = new SolidColorBrush(Colors.Transparent); if (sender == SymbolIconUndo && lastBorderMouseDownObject != SymbolIconUndo) return; if (!BtnUndo.IsEnabled) return; BtnUndo_Click(BtnUndo, null); HideSubPanels(); } private void SymbolIconRedo_MouseUp(object sender, MouseButtonEventArgs e) { //if (lastBorderMouseDownObject != sender) return; if (lastBorderMouseDownObject != null && lastBorderMouseDownObject is Panel) ((Panel)lastBorderMouseDownObject).Background = new SolidColorBrush(Colors.Transparent); if (sender == SymbolIconRedo && lastBorderMouseDownObject != SymbolIconRedo) return; if (!BtnRedo.IsEnabled) return; BtnRedo_Click(BtnRedo, null); HideSubPanels(); } #endregion #region 白板按鈕和退出白板模式按鈕 //private bool Not_Enter_Blackboard_fir_Mouse_Click = true; private bool isDisplayingOrHidingBlackboard = false; private void ImageBlackboard_MouseUp(object sender, MouseButtonEventArgs e) { if (lastBorderMouseDownObject != null && lastBorderMouseDownObject is Panel) ((Panel)lastBorderMouseDownObject).Background = new SolidColorBrush(Colors.Transparent); if (sender == WhiteboardFloatingBarBtn && lastBorderMouseDownObject != WhiteboardFloatingBarBtn) return; LeftUnFoldButtonQuickPanel.Visibility = Visibility.Collapsed; RightUnFoldButtonQuickPanel.Visibility = Visibility.Collapsed; if (isDisplayingOrHidingBlackboard) return; isDisplayingOrHidingBlackboard = true; UnFoldFloatingBar_MouseUp(null, null); if (inkCanvas.EditingMode == InkCanvasEditingMode.Select) PenIcon_Click(null, null); if (currentMode == 0) { BottomViewboxPPTSidesControl.Visibility = Visibility.Collapsed; LeftSidePanelForPPTNavigation.Visibility = Visibility.Collapsed; RightSidePanelForPPTNavigation.Visibility = Visibility.Collapsed; //进入黑板 /* if (Not_Enter_Blackboard_fir_Mouse_Click) {// BUG-Fixed_tmp：程序启动后直接进入白板会导致后续撤销功能、退出白板无法恢复墨迹 BtnColorRed_Click(BorderPenColorRed, null); await Task.Delay(200); SimulateMouseClick.SimulateMouseClickAtTopLeft(); await Task.Delay(10); Not_Enter_Blackboard_fir_Mouse_Click = false; } */ new Thread(new ThreadStart(() => { Thread.Sleep(100); Application.Current.Dispatcher.Invoke(() => { ViewboxFloatingBarMarginAnimation(60); }); })).Start(); HideSubPanels(); if (GridTransparencyFakeBackground.Background == Brushes.Transparent) { if (currentMode == 1) { currentMode = 0; GridBackgroundCover.Visibility = Visibility.Collapsed; AnimationsHelper.HideWithSlideAndFade(BlackboardLeftSide); AnimationsHelper.HideWithSlideAndFade(BlackboardCenterSide); AnimationsHelper.HideWithSlideAndFade(BlackboardRightSide); } BtnHideInkCanvas_Click(BtnHideInkCanvas, null); } if (Settings.Gesture.AutoSwitchTwoFingerGesture) // 自动关闭多指书写、开启双指移动 { ToggleSwitchEnableTwoFingerTranslate.IsOn = true; if (isInMultiTouchMode) ToggleSwitchEnableMultiTouchMode.IsOn = false; } if (Settings.Appearance.EnableTimeDisplayInWhiteboardMode == true) { WaterMarkTime.Visibility = Visibility.Visible; WaterMarkDate.Visibility = Visibility.Visible; } else { WaterMarkTime.Visibility = Visibility.Collapsed; WaterMarkDate.Visibility = Visibility.Collapsed; } if (Settings.Appearance.EnableChickenSoupInWhiteboardMode == true) { BlackBoardWaterMark.Visibility = Visibility.Visible; } else { BlackBoardWaterMark.Visibility = Visibility.Collapsed; } if (Settings.Appearance.ChickenSoupSource == 0) { int randChickenSoupIndex = new Random().Next(ChickenSoup.OSUPlayerYuLu.Length); BlackBoardWaterMark.Text = ChickenSoup.OSUPlayerYuLu[randChickenSoupIndex]; } else if (Settings.Appearance.ChickenSoupSource == 1) { int randChickenSoupIndex = new Random().Next(ChickenSoup.MingYanJingJu.Length); BlackBoardWaterMark.Text = ChickenSoup.MingYanJingJu[randChickenSoupIndex]; } else if (Settings.Appearance.ChickenSoupSource == 2) { int randChickenSoupIndex = new Random().Next(ChickenSoup.GaoKaoPhrases.Length); BlackBoardWaterMark.Text = ChickenSoup.GaoKaoPhrases[randChickenSoupIndex]; } if (Settings.Canvas.UsingWhiteboard) { ICCWaterMarkDark.Visibility = Visibility.Visible; ICCWaterMarkWhite.Visibility = Visibility.Collapsed; } else { ICCWaterMarkWhite.Visibility = Visibility.Visible; ICCWaterMarkDark.Visibility = Visibility.Collapsed; } } else { //关闭黑板 HideSubPanelsImmediately(); if (StackPanelPPTControls.Visibility == Visibility.Visible) { if (Settings.PowerPointSettings.IsShowBottomPPTNavigationPanel) AnimationsHelper.ShowWithSlideFromBottomAndFade(BottomViewboxPPTSidesControl); if (Settings.PowerPointSettings.IsShowSidePPTNavigationPanel) { AnimationsHelper.ShowWithScaleFromLeft(LeftSidePanelForPPTNavigation); AnimationsHelper.ShowWithScaleFromRight(RightSidePanelForPPTNavigation); } } if (Settings.Automation.IsAutoSaveStrokesAtClear && inkCanvas.Strokes.Count > Settings.Automation.MinimumAutomationStrokeNumber) SaveScreenShot(true); if (BtnPPTSlideShowEnd.Visibility == Visibility.Collapsed) new Thread(new ThreadStart(() => { Thread.Sleep(300); Application.Current.Dispatcher.Invoke(() => { ViewboxFloatingBarMarginAnimation(100, true); }); })).Start(); else new Thread(new ThreadStart(() => { Thread.Sleep(300); Application.Current.Dispatcher.Invoke(() => { ViewboxFloatingBarMarginAnimation(60); }); })).Start(); if (System.Windows.Controls.Canvas.GetLeft(FloatingbarSelectionBG)!=28) PenIcon_Click(null, null); if (Settings.Gesture.AutoSwitchTwoFingerGesture) // 自动启用多指书写 ToggleSwitchEnableTwoFingerTranslate.IsOn = false; // 2024.5.2 need to be tested // if (!isInMultiTouchMode) ToggleSwitchEnableMultiTouchMode.IsOn = true; WaterMarkTime.Visibility = Visibility.Collapsed; WaterMarkDate.Visibility = Visibility.Collapsed; BlackBoardWaterMark.Visibility = Visibility.Collapsed; ICCWaterMarkDark.Visibility = Visibility.Collapsed; ICCWaterMarkWhite.Visibility = Visibility.Collapsed; } BtnSwitch_Click(BtnSwitch, null); if (currentMode == 0 && inkCanvas.Strokes.Count == 0 && BtnPPTSlideShowEnd.Visibility != Visibility.Visible) CursorIcon_Click(null, null); BtnExit.Foreground = Brushes.White; ThemeManager.Current.ApplicationTheme = ApplicationTheme.Dark; new Thread(new ThreadStart(() => { Thread.Sleep(200); Application.Current.Dispatcher.Invoke(() => { isDisplayingOrHidingBlackboard = false; }); })).Start(); SwitchToDefaultPen(null, null); CheckColorTheme(true); } #endregion private async void SymbolIconCursor_Click(object sender, RoutedEventArgs e) { if (currentMode != 0) { ImageBlackboard_MouseUp(null, null); } else { BtnHideInkCanvas_Click(BtnHideInkCanvas, null); if (BtnPPTSlideShowEnd.Visibility == Visibility.Visible) { await Task.Delay(100); ViewboxFloatingBarMarginAnimation(60); } } } #region 清空畫布按鈕 private void SymbolIconDelete_MouseUp(object sender, MouseButtonEventArgs e) { if (lastBorderMouseDownObject != null && lastBorderMouseDownObject is Panel) ((Panel)lastBorderMouseDownObject).Background = new SolidColorBrush(Colors.Transparent); if (sender == SymbolIconDelete && lastBorderMouseDownObject != SymbolIconDelete) return; if (inkCanvas.GetSelectedStrokes().Count > 0) { inkCanvas.Strokes.Remove(inkCanvas.GetSelectedStrokes()); GridInkCanvasSelectionCover.Visibility = Visibility.Collapsed; } else if (inkCanvas.Strokes.Count > 0) { if (Settings.Automation.IsAutoSaveStrokesAtClear && inkCanvas.Strokes.Count > Settings.Automation.MinimumAutomationStrokeNumber) { if (BtnPPTSlideShowEnd.Visibility == Visibility.Visible) SaveScreenShot(true, $"{pptName}/{previousSlideID}_{DateTime.Now:HH-mm-ss}"); else SaveScreenShot(true); } BtnClear_Click(null, null); } } #endregion #region 主要的工具按鈕事件 /// /// 浮動工具欄的“套索選”按鈕事件，重定向到舊UI的BtnSelect_Click方法 /// /// sender /// MouseButtonEventArgs private void SymbolIconSelect_MouseUp(object sender, MouseButtonEventArgs e) { if (lastBorderMouseDownObject != null && lastBorderMouseDownObject is Panel) ((Panel)lastBorderMouseDownObject).Background = new SolidColorBrush(Colors.Transparent); if (sender == SymbolIconSelect && lastBorderMouseDownObject != SymbolIconSelect) return; FloatingbarSelectionBG.Visibility = Visibility.Visible; System.Windows.Controls.Canvas.SetLeft(FloatingbarSelectionBG, 140); BtnSelect_Click(null, null); HideSubPanels("select"); } #endregion private void FloatingBarToolBtnMouseDownFeedback_Panel(object sender, MouseButtonEventArgs e) { var s = (Panel)sender; lastBorderMouseDownObject = sender; if (s == SymbolIconDelete) s.Background = new SolidColorBrush(Color.FromArgb(28, 127, 29, 29)); else s.Background = new SolidColorBrush(Color.FromArgb(28, 24, 24, 27)); } private void FloatingBarToolBtnMouseLeaveFeedback_Panel(object sender, MouseEventArgs e) { var s = (Panel)sender; lastBorderMouseDownObject = null; s.Background = new SolidColorBrush(Colors.Transparent); } private void SymbolIconSettings_Click(object sender, RoutedEventArgs e) { if (isOpeningOrHidingSettingsPane != false) return; HideSubPanels(); BtnSettings_Click(null, null); } private async void SymbolIconScreenshot_MouseUp(object sender, MouseButtonEventArgs e) { HideSubPanelsImmediately(); await Task.Delay(50); SaveScreenShotToDesktop(); } private void ImageCountdownTimer_MouseUp(object sender, MouseButtonEventArgs e) { LeftUnFoldButtonQuickPanel.Visibility = Visibility.Collapsed; RightUnFoldButtonQuickPanel.Visibility = Visibility.Collapsed; AnimationsHelper.HideWithSlideAndFade(BorderTools); AnimationsHelper.HideWithSlideAndFade(BoardBorderTools); new CountdownTimerWindow().Show(); } private void OperatingGuideWindowIcon_MouseUp(object sender, MouseButtonEventArgs e) { AnimationsHelper.HideWithSlideAndFade(BorderTools); AnimationsHelper.HideWithSlideAndFade(BoardBorderTools); new OperatingGuideWindow().Show(); } private void SymbolIconRand_MouseUp(object sender, MouseButtonEventArgs e) { LeftUnFoldButtonQuickPanel.Visibility = Visibility.Collapsed; RightUnFoldButtonQuickPanel.Visibility = Visibility.Collapsed; if (lastBorderMouseDownObject != sender) return; AnimationsHelper.HideWithSlideAndFade(BorderTools); AnimationsHelper.HideWithSlideAndFade(BoardBorderTools); new RandWindow(Settings).Show(); } public void CheckEraserTypeTab() { if (Settings.Canvas.EraserShapeType == 0) { CircleEraserTabButton.Background = new SolidColorBrush(Color.FromArgb(85, 59, 130, 246)); CircleEraserTabButton.Opacity = 1; CircleEraserTabButtonText.FontWeight = FontWeights.Bold; CircleEraserTabButtonText.Margin = new Thickness(2, 0.5, 0, 0); CircleEraserTabButtonText.FontSize = 9.5; CircleEraserTabButtonIndicator.Visibility = Visibility.Visible; RectangleEraserTabButton.Background = new SolidColorBrush(Colors.Transparent); RectangleEraserTabButton.Opacity = 0.75; RectangleEraserTabButtonText.FontWeight = FontWeights.Normal; RectangleEraserTabButtonText.FontSize = 9; RectangleEraserTabButtonText.Margin = new Thickness(2, 1, 0, 0); RectangleEraserTabButtonIndicator.Visibility = Visibility.Collapsed; BoardCircleEraserTabButton.Background = new SolidColorBrush(Color.FromArgb(85, 59, 130, 246)); BoardCircleEraserTabButton.Opacity = 1; BoardCircleEraserTabButtonText.FontWeight = FontWeights.Bold; BoardCircleEraserTabButtonText.Margin = new Thickness(2, 0.5, 0, 0); BoardCircleEraserTabButtonText.FontSize = 9.5; BoardCircleEraserTabButtonIndicator.Visibility = Visibility.Visible; BoardRectangleEraserTabButton.Background = new SolidColorBrush(Colors.Transparent); BoardRectangleEraserTabButton.Opacity = 0.75; BoardRectangleEraserTabButtonText.FontWeight = FontWeights.Normal; BoardRectangleEraserTabButtonText.FontSize = 9; BoardRectangleEraserTabButtonText.Margin = new Thickness(2, 1, 0, 0); BoardRectangleEraserTabButtonIndicator.Visibility = Visibility.Collapsed; } else { RectangleEraserTabButton.Background = new SolidColorBrush(Color.FromArgb(85, 59, 130, 246)); RectangleEraserTabButton.Opacity = 1; RectangleEraserTabButtonText.FontWeight = FontWeights.Bold; RectangleEraserTabButtonText.Margin = new Thickness(2, 0.5, 0, 0); RectangleEraserTabButtonText.FontSize = 9.5; RectangleEraserTabButtonIndicator.Visibility = Visibility.Visible; CircleEraserTabButton.Background = new SolidColorBrush(Colors.Transparent); CircleEraserTabButton.Opacity = 0.75; CircleEraserTabButtonText.FontWeight = FontWeights.Normal; CircleEraserTabButtonText.FontSize = 9; CircleEraserTabButtonText.Margin = new Thickness(2, 1, 0, 0); CircleEraserTabButtonIndicator.Visibility = Visibility.Collapsed; BoardRectangleEraserTabButton.Background = new SolidColorBrush(Color.FromArgb(85, 59, 130, 246)); BoardRectangleEraserTabButton.Opacity = 1; BoardRectangleEraserTabButtonText.FontWeight = FontWeights.Bold; BoardRectangleEraserTabButtonText.Margin = new Thickness(2, 0.5, 0, 0); BoardRectangleEraserTabButtonText.FontSize = 9.5; BoardRectangleEraserTabButtonIndicator.Visibility = Visibility.Visible; BoardCircleEraserTabButton.Background = new SolidColorBrush(Colors.Transparent); BoardCircleEraserTabButton.Opacity = 0.75; BoardCircleEraserTabButtonText.FontWeight = FontWeights.Normal; BoardCircleEraserTabButtonText.FontSize = 9; BoardCircleEraserTabButtonText.Margin = new Thickness(2, 1, 0, 0); BoardCircleEraserTabButtonIndicator.Visibility = Visibility.Collapsed; } } private void SymbolIconRandOne_MouseUp(object sender, MouseButtonEventArgs e) { LeftUnFoldButtonQuickPanel.Visibility = Visibility.Collapsed; RightUnFoldButtonQuickPanel.Visibility = Visibility.Collapsed; if (lastBorderMouseDownObject != sender) return; AnimationsHelper.HideWithSlideAndFade(BorderTools); AnimationsHelper.HideWithSlideAndFade(BoardBorderTools); new RandWindow(Settings,true).ShowDialog(); } private void GridInkReplayButton_MouseUp(object sender, MouseButtonEventArgs e) { if (lastBorderMouseDownObject != sender) return; AnimationsHelper.HideWithSlideAndFade(BorderTools); AnimationsHelper.HideWithSlideAndFade(BoardBorderTools); CollapseBorderDrawShape(); InkCanvasForInkReplay.Visibility = Visibility.Visible; InkCanvasGridForInkReplay.Visibility = Visibility.Hidden; InkCanvasGridForInkReplay.IsHitTestVisible = false; FloatingbarUIForInkReplay.Visibility = Visibility.Hidden; FloatingbarUIForInkReplay.IsHitTestVisible = false; BlackboardUIGridForInkReplay.Visibility = Visibility.Hidden; BlackboardUIGridForInkReplay.IsHitTestVisible = false; AnimationsHelper.ShowWithFadeIn(BorderInkReplayToolBox); InkReplayPanelStatusText.Text = "正在重播墨迹..."; InkReplayPlayPauseBorder.Background = new SolidColorBrush(Colors.Transparent); InkReplayPlayButtonImage.Visibility = Visibility.Collapsed; InkReplayPauseButtonImage.Visibility = Visibility.Visible; isStopInkReplay = false; isPauseInkReplay = false; isRestartInkReplay = false; inkReplaySpeed = 1; InkCanvasForInkReplay.Strokes.Clear(); var strokes = inkCanvas.Strokes.Clone(); if (inkCanvas.GetSelectedStrokes().Count != 0) strokes = inkCanvas.GetSelectedStrokes().Clone(); int k = 1, i = 0; new Thread(() => { isRestartInkReplay = true; while (isRestartInkReplay) { isRestartInkReplay = false; Application.Current.Dispatcher.Invoke(() => { InkCanvasForInkReplay.Strokes.Clear(); }); foreach (var stroke in strokes) { if (isRestartInkReplay) break; var stylusPoints = new StylusPointCollection(); if (stroke.StylusPoints.Count == 629) //圆或椭圆 { Stroke s = null; foreach (var stylusPoint in stroke.StylusPoints) { if (isRestartInkReplay) break; while (isPauseInkReplay) { Thread.Sleep(10); } if (i++ >= 50) { i = 0; Thread.Sleep((int)(10 / inkReplaySpeed)); if (isStopInkReplay) return; } Application.Current.Dispatcher.Invoke(() => { try { InkCanvasForInkReplay.Strokes.Remove(s); } catch { } stylusPoints.Add(stylusPoint); s = new Stroke(stylusPoints.Clone()); s.DrawingAttributes = stroke.DrawingAttributes; InkCanvasForInkReplay.Strokes.Add(s); }); } } else { Stroke s = null; foreach (var stylusPoint in stroke.StylusPoints) { if (isRestartInkReplay) break; while (isPauseInkReplay) { Thread.Sleep(10); } if (i++ >= k) { i = 0; Thread.Sleep((int)(10 / inkReplaySpeed)); if (isStopInkReplay) return; } Application.Current.Dispatcher.Invoke(() => { try { InkCanvasForInkReplay.Strokes.Remove(s); } catch { } stylusPoints.Add(stylusPoint); s = new Stroke(stylusPoints.Clone()); s.DrawingAttributes = stroke.DrawingAttributes; InkCanvasForInkReplay.Strokes.Add(s); }); } } } } Thread.Sleep(100); Application.Current.Dispatcher.Invoke(() => { InkCanvasForInkReplay.Visibility = Visibility.Collapsed; InkCanvasGridForInkReplay.Visibility = Visibility.Visible; InkCanvasGridForInkReplay.IsHitTestVisible = true; AnimationsHelper.HideWithFadeOut(BorderInkReplayToolBox); FloatingbarUIForInkReplay.Visibility = Visibility.Visible; FloatingbarUIForInkReplay.IsHitTestVisible = true; BlackboardUIGridForInkReplay.Visibility = Visibility.Visible; BlackboardUIGridForInkReplay.IsHitTestVisible = true; }); }).Start(); } private bool isStopInkReplay = false; private bool isPauseInkReplay = false; private bool isRestartInkReplay = false; private double inkReplaySpeed = 1; private void InkCanvasForInkReplay_MouseDown(object sender, MouseButtonEventArgs e) { if (e.ClickCount == 2) { InkCanvasForInkReplay.Visibility = Visibility.Collapsed; InkCanvasGridForInkReplay.Visibility = Visibility.Visible; InkCanvasGridForInkReplay.IsHitTestVisible = true; FloatingbarUIForInkReplay.Visibility = Visibility.Visible; FloatingbarUIForInkReplay.IsHitTestVisible = true; BlackboardUIGridForInkReplay.Visibility = Visibility.Visible; BlackboardUIGridForInkReplay.IsHitTestVisible = true; AnimationsHelper.HideWithFadeOut(BorderInkReplayToolBox); isStopInkReplay = true; } } private void InkReplayPlayPauseBorder_OnMouseDown(object sender, MouseButtonEventArgs e) { InkReplayPlayPauseBorder.Background = new SolidColorBrush(Color.FromArgb(34, 9, 9, 11)); } private void InkReplayPlayPauseBorder_OnMouseUp(object sender, MouseButtonEventArgs e) { InkReplayPlayPauseBorder.Background = new SolidColorBrush(Colors.Transparent); isPauseInkReplay = !isPauseInkReplay; InkReplayPanelStatusText.Text = isPauseInkReplay?"已暂停！":"正在重播墨迹..."; InkReplayPlayButtonImage.Visibility = isPauseInkReplay ? Visibility.Visible: Visibility.Collapsed; InkReplayPauseButtonImage.Visibility = !isPauseInkReplay ? Visibility.Visible : Visibility.Collapsed; } private void InkReplayStopButtonBorder_OnMouseDown(object sender, MouseButtonEventArgs e) { InkReplayStopButtonBorder.Background = new SolidColorBrush(Color.FromArgb(34, 9, 9, 11)); } private void InkReplayStopButtonBorder_OnMouseUp(object sender, MouseButtonEventArgs e) { InkReplayStopButtonBorder.Background = new SolidColorBrush(Colors.Transparent); InkCanvasForInkReplay.Visibility = Visibility.Collapsed; InkCanvasGridForInkReplay.Visibility = Visibility.Visible; InkCanvasGridForInkReplay.IsHitTestVisible = true; FloatingbarUIForInkReplay.Visibility = Visibility.Visible; FloatingbarUIForInkReplay.IsHitTestVisible = true; BlackboardUIGridForInkReplay.Visibility = Visibility.Visible; BlackboardUIGridForInkReplay.IsHitTestVisible = true; AnimationsHelper.HideWithFadeOut(BorderInkReplayToolBox); isStopInkReplay = true; } private void InkReplayReplayButtonBorder_OnMouseDown(object sender, MouseButtonEventArgs e) { InkReplayReplayButtonBorder.Background = new SolidColorBrush(Color.FromArgb(34, 9, 9, 11)); } private void InkReplayReplayButtonBorder_OnMouseUp(object sender, MouseButtonEventArgs e) { InkReplayReplayButtonBorder.Background = new SolidColorBrush(Colors.Transparent); isRestartInkReplay = true; isPauseInkReplay = false; InkReplayPanelStatusText.Text = "正在重播墨迹..."; InkReplayPlayButtonImage.Visibility = Visibility.Collapsed; InkReplayPauseButtonImage.Visibility = Visibility.Visible; } private void InkReplaySpeedButtonBorder_OnMouseDown(object sender, MouseButtonEventArgs e) { InkReplaySpeedButtonBorder.Background = new SolidColorBrush(Color.FromArgb(34, 9, 9, 11)); } private void InkReplaySpeedButtonBorder_OnMouseUp(object sender, MouseButtonEventArgs e) { InkReplaySpeedButtonBorder.Background = new SolidColorBrush(Colors.Transparent); inkReplaySpeed = inkReplaySpeed == 0.5 ? 1 : inkReplaySpeed == 1 ? 2 : inkReplaySpeed == 2 ? 4 : inkReplaySpeed == 4 ? 8 : 0.5; InkReplaySpeedTextBlock.Text = inkReplaySpeed + "x"; } private void SymbolIconTools_MouseUp(object sender, MouseButtonEventArgs e) { if (lastBorderMouseDownObject != null && lastBorderMouseDownObject is Panel) ((Panel)lastBorderMouseDownObject).Background = new SolidColorBrush(Colors.Transparent); if (sender == ToolsFloatingBarBtn && lastBorderMouseDownObject != ToolsFloatingBarBtn) return; if (BorderTools.Visibility == Visibility.Visible) { AnimationsHelper.HideWithSlideAndFade(EraserSizePanel); AnimationsHelper.HideWithSlideAndFade(BorderTools); AnimationsHelper.HideWithSlideAndFade(BoardBorderTools); AnimationsHelper.HideWithSlideAndFade(PenPalette); AnimationsHelper.HideWithSlideAndFade(BoardPenPalette); AnimationsHelper.HideWithSlideAndFade(BorderDrawShape); AnimationsHelper.HideWithSlideAndFade(BoardBorderDrawShape); AnimationsHelper.HideWithSlideAndFade(BoardEraserSizePanel); AnimationsHelper.HideWithSlideAndFade(BorderTools); AnimationsHelper.HideWithSlideAndFade(BoardBorderTools); AnimationsHelper.HideWithSlideAndFade(TwoFingerGestureBorder); AnimationsHelper.HideWithSlideAndFade(BoardTwoFingerGestureBorder); } else { AnimationsHelper.HideWithSlideAndFade(EraserSizePanel); AnimationsHelper.HideWithSlideAndFade(BorderTools); AnimationsHelper.HideWithSlideAndFade(BoardBorderTools); AnimationsHelper.HideWithSlideAndFade(PenPalette); AnimationsHelper.HideWithSlideAndFade(BoardPenPalette); AnimationsHelper.HideWithSlideAndFade(BorderDrawShape); AnimationsHelper.HideWithSlideAndFade(BoardBorderDrawShape); AnimationsHelper.HideWithSlideAndFade(BoardEraserSizePanel); AnimationsHelper.HideWithSlideAndFade(TwoFingerGestureBorder); AnimationsHelper.HideWithSlideAndFade(BoardTwoFingerGestureBorder); AnimationsHelper.ShowWithSlideFromBottomAndFade(BorderTools); AnimationsHelper.ShowWithSlideFromBottomAndFade(BoardBorderTools); } } private bool isViewboxFloatingBarMarginAnimationRunning = false; public async void ViewboxFloatingBarMarginAnimation(int MarginFromEdge, bool PosXCaculatedWithTaskbarHeight = false) { if (MarginFromEdge == 60) MarginFromEdge = 55; await Dispatcher.InvokeAsync(() => { if (Topmost == false) MarginFromEdge = -60; else ViewboxFloatingBar.Visibility = Visibility.Visible; isViewboxFloatingBarMarginAnimationRunning = true; double dpiScaleX = 1, dpiScaleY = 1; var source = PresentationSource.FromVisual(this); if (source != null) { dpiScaleX = source.CompositionTarget.TransformToDevice.M11; dpiScaleY = source.CompositionTarget.TransformToDevice.M22; } var windowHandle = new WindowInteropHelper(this).Handle; var screen = System.Windows.Forms.Screen.FromHandle(windowHandle); double screenWidth = screen.Bounds.Width / dpiScaleX, screenHeight = screen.Bounds.Height / dpiScaleY; var toolbarHeight = SystemParameters.PrimaryScreenHeight - SystemParameters.FullPrimaryScreenHeight - SystemParameters.WindowCaptionHeight; pos.X = (screenWidth - ViewboxFloatingBar.ActualWidth * ViewboxFloatingBarScaleTransform.ScaleX) / 2; if (PosXCaculatedWithTaskbarHeight == false) pos.Y = screenHeight - MarginFromEdge * ViewboxFloatingBarScaleTransform.ScaleY; else if (PosXCaculatedWithTaskbarHeight == true) pos.Y = screenHeight - ViewboxFloatingBar.ActualHeight * ViewboxFloatingBarScaleTransform.ScaleY - toolbarHeight - ViewboxFloatingBarScaleTransform.ScaleY * 3; if (MarginFromEdge != -60) { if (BtnPPTSlideShowEnd.Visibility == Visibility.Visible) { if (pointPPT.X != -1 || pointPPT.Y != -1) { if (Math.Abs(pointPPT.Y - pos.Y) > 50) pos = pointPPT; else pointPPT = pos; } } else { if (pointDesktop.X != -1 || pointDesktop.Y != -1) { if (Math.Abs(pointDesktop.Y - pos.Y) > 50) pos = pointDesktop; else pointDesktop = pos; } } } var marginAnimation = new ThicknessAnimation { Duration = TimeSpan.FromSeconds(0.35), From = ViewboxFloatingBar.Margin, To = new Thickness(pos.X, pos.Y, 0, -20) }; marginAnimation.EasingFunction = new CircleEase(); ViewboxFloatingBar.BeginAnimation(MarginProperty, marginAnimation); }); await Task.Delay(200); await Dispatcher.InvokeAsync(() => { ViewboxFloatingBar.Margin = new Thickness(pos.X, pos.Y, -2000, -200); if (Topmost == false) ViewboxFloatingBar.Visibility = Visibility.Hidden; }); } public async void PureViewboxFloatingBarMarginAnimationInDesktopMode() { await Dispatcher.InvokeAsync(() => { ViewboxFloatingBar.Visibility = Visibility.Visible; isViewboxFloatingBarMarginAnimationRunning = true; double dpiScaleX = 1, dpiScaleY = 1; var source = PresentationSource.FromVisual(this); if (source != null) { dpiScaleX = source.CompositionTarget.TransformToDevice.M11; dpiScaleY = source.CompositionTarget.TransformToDevice.M22; } var windowHandle = new WindowInteropHelper(this).Handle; var screen = System.Windows.Forms.Screen.FromHandle(windowHandle); double screenWidth = screen.Bounds.Width / dpiScaleX, screenHeight = screen.Bounds.Height / dpiScaleY; var toolbarHeight = SystemParameters.PrimaryScreenHeight - SystemParameters.FullPrimaryScreenHeight - SystemParameters.WindowCaptionHeight; pos.X = (screenWidth - ViewboxFloatingBar.ActualWidth * ViewboxFloatingBarScaleTransform.ScaleX) / 2; pos.Y = screenHeight - ViewboxFloatingBar.ActualHeight * ViewboxFloatingBarScaleTransform.ScaleY - toolbarHeight - ViewboxFloatingBarScaleTransform.ScaleY * 3; if (pointDesktop.X != -1 || pointDesktop.Y != -1) pointDesktop = pos; var marginAnimation = new ThicknessAnimation { Duration = TimeSpan.FromSeconds(0.35), From = ViewboxFloatingBar.Margin, To = new Thickness(pos.X, pos.Y, 0, -20) }; marginAnimation.EasingFunction = new CircleEase(); ViewboxFloatingBar.BeginAnimation(MarginProperty, marginAnimation); }); await Task.Delay(349); await Dispatcher.InvokeAsync(() => { ViewboxFloatingBar.Margin = new Thickness(pos.X, pos.Y, -2000, -200); }); } public async void PureViewboxFloatingBarMarginAnimationInPPTMode() { await Dispatcher.InvokeAsync(() => { ViewboxFloatingBar.Visibility = Visibility.Visible; isViewboxFloatingBarMarginAnimationRunning = true; double dpiScaleX = 1, dpiScaleY = 1; var source = PresentationSource.FromVisual(this); if (source != null) { dpiScaleX = source.CompositionTarget.TransformToDevice.M11; dpiScaleY = source.CompositionTarget.TransformToDevice.M22; } var windowHandle = new WindowInteropHelper(this).Handle; var screen = System.Windows.Forms.Screen.FromHandle(windowHandle); double screenWidth = screen.Bounds.Width / dpiScaleX, screenHeight = screen.Bounds.Height / dpiScaleY; var toolbarHeight = SystemParameters.PrimaryScreenHeight - SystemParameters.FullPrimaryScreenHeight - SystemParameters.WindowCaptionHeight; pos.X = (screenWidth - ViewboxFloatingBar.ActualWidth * ViewboxFloatingBarScaleTransform.ScaleX) / 2; pos.Y = screenHeight - 55 * ViewboxFloatingBarScaleTransform.ScaleY; if (pointPPT.X != -1 || pointPPT.Y != -1) { pointPPT = pos; } var marginAnimation = new ThicknessAnimation { Duration = TimeSpan.FromSeconds(0.35), From = ViewboxFloatingBar.Margin, To = new Thickness(pos.X, pos.Y, 0, -20) }; marginAnimation.EasingFunction = new CircleEase(); ViewboxFloatingBar.BeginAnimation(MarginProperty, marginAnimation); }); await Task.Delay(349); await Dispatcher.InvokeAsync(() => { ViewboxFloatingBar.Margin = new Thickness(pos.X, pos.Y, -2000, -200); }); } private async void CursorIcon_Click(object sender, RoutedEventArgs e) { if (lastBorderMouseDownObject != null && lastBorderMouseDownObject is Panel) ((Panel)lastBorderMouseDownObject).Background = new SolidColorBrush(Colors.Transparent); if (sender==Cursor_Icon && lastBorderMouseDownObject != Cursor_Icon) return; // 隱藏高亮 FloatingbarSelectionBG.Visibility = Visibility.Hidden; System.Windows.Controls.Canvas.SetLeft(FloatingbarSelectionBG, 0); // 切换前自动截图保存墨迹 if (inkCanvas.Strokes.Count > 0 && inkCanvas.Strokes.Count > Settings.Automation.MinimumAutomationStrokeNumber) { if (BtnPPTSlideShowEnd.Visibility == Visibility.Visible) SaveScreenShot(true, $"{pptName}/{previousSlideID}_{DateTime.Now:HH-mm-ss}"); else SaveScreenShot(true); } if (BtnPPTSlideShowEnd.Visibility != Visibility.Visible) { if (Settings.Canvas.HideStrokeWhenSelecting) { inkCanvas.Visibility = Visibility.Collapsed; } else { inkCanvas.IsHitTestVisible = false; inkCanvas.Visibility = Visibility.Visible; } } else { if (Settings.PowerPointSettings.IsShowStrokeOnSelectInPowerPoint) { inkCanvas.Visibility = Visibility.Visible; inkCanvas.IsHitTestVisible = true; } else { if (Settings.Canvas.HideStrokeWhenSelecting) { inkCanvas.Visibility = Visibility.Collapsed; } else { inkCanvas.IsHitTestVisible = false; inkCanvas.Visibility = Visibility.Visible; } } } GridTransparencyFakeBackground.Opacity = 0; GridTransparencyFakeBackground.Background = Brushes.Transparent; GridBackgroundCoverHolder.Visibility = Visibility.Collapsed; inkCanvas.Select(new StrokeCollection()); GridInkCanvasSelectionCover.Visibility = Visibility.Collapsed; if (currentMode != 0) { SaveStrokes(); RestoreStrokes(true); } if (BtnSwitchTheme.Content.ToString() == "浅色") BtnSwitch.Content = "黑板"; else BtnSwitch.Content = "白板"; StackPanelPPTButtons.Visibility = Visibility.Visible; BtnHideInkCanvas.Content = "显示\n画板"; CheckEnableTwoFingerGestureBtnVisibility(false); StackPanelCanvasControls.Visibility = Visibility.Collapsed; if (!isFloatingBarFolded) { HideSubPanels("cursor", true); await Task.Delay(50); if (BtnPPTSlideShowEnd.Visibility == Visibility.Visible) ViewboxFloatingBarMarginAnimation(60); else ViewboxFloatingBarMarginAnimation(100, true); } } private void PenIcon_Click(object sender, RoutedEventArgs e) { if (lastBorderMouseDownObject != null && lastBorderMouseDownObject is Panel) ((Panel)lastBorderMouseDownObject).Background = new SolidColorBrush(Colors.Transparent); if (sender == Pen_Icon && lastBorderMouseDownObject != Pen_Icon) return; FloatingbarSelectionBG.Visibility = Visibility.Visible; System.Windows.Controls.Canvas.SetLeft(FloatingbarSelectionBG, 28); if (Pen_Icon.Background == null || StackPanelCanvasControls.Visibility == Visibility.Collapsed) { inkCanvas.EditingMode = InkCanvasEditingMode.Ink; GridTransparencyFakeBackground.Opacity = 1; GridTransparencyFakeBackground.Background = new SolidColorBrush(StringToColor("#01FFFFFF")); inkCanvas.IsHitTestVisible = true; inkCanvas.Visibility = Visibility.Visible; GridBackgroundCoverHolder.Visibility = Visibility.Visible; GridInkCanvasSelectionCover.Visibility = Visibility.Collapsed; /*if (forceEraser && currentMode == 0) BtnColorRed_Click(sender, null);*/ if (GridBackgroundCover.Visibility == Visibility.Collapsed) { if (BtnSwitchTheme.Content.ToString() == "浅色") BtnSwitch.Content = "黑板"; else BtnSwitch.Content = "白板"; StackPanelPPTButtons.Visibility = Visibility.Visible; } else { BtnSwitch.Content = "屏幕"; StackPanelPPTButtons.Visibility = Visibility.Collapsed; } BtnHideInkCanvas.Content = "隐藏\n画板"; StackPanelCanvasControls.Visibility = Visibility.Visible; //AnimationsHelper.ShowWithSlideFromLeftAndFade(StackPanelCanvasControls); CheckEnableTwoFingerGestureBtnVisibility(true); inkCanvas.EditingMode = InkCanvasEditingMode.Ink; ColorSwitchCheck(); HideSubPanels("pen", true); } else { if (inkCanvas.EditingMode == InkCanvasEditingMode.Ink) { if (PenPalette.Visibility == Visibility.Visible) { AnimationsHelper.HideWithSlideAndFade(EraserSizePanel); AnimationsHelper.HideWithSlideAndFade(BorderTools); AnimationsHelper.HideWithSlideAndFade(BoardBorderTools); AnimationsHelper.HideWithSlideAndFade(PenPalette); AnimationsHelper.HideWithSlideAndFade(BoardPenPalette); AnimationsHelper.HideWithSlideAndFade(BorderDrawShape); AnimationsHelper.HideWithSlideAndFade(BoardBorderDrawShape); AnimationsHelper.HideWithSlideAndFade(BoardEraserSizePanel); AnimationsHelper.HideWithSlideAndFade(BorderTools); AnimationsHelper.HideWithSlideAndFade(BoardBorderTools); AnimationsHelper.HideWithSlideAndFade(TwoFingerGestureBorder); AnimationsHelper.HideWithSlideAndFade(BoardTwoFingerGestureBorder); } else { AnimationsHelper.HideWithSlideAndFade(EraserSizePanel); AnimationsHelper.HideWithSlideAndFade(BorderTools); AnimationsHelper.HideWithSlideAndFade(BoardBorderTools); AnimationsHelper.HideWithSlideAndFade(BorderDrawShape); AnimationsHelper.HideWithSlideAndFade(BoardBorderDrawShape); AnimationsHelper.HideWithSlideAndFade(BoardEraserSizePanel); AnimationsHelper.HideWithSlideAndFade(BorderTools); AnimationsHelper.HideWithSlideAndFade(BoardBorderTools); AnimationsHelper.HideWithSlideAndFade(TwoFingerGestureBorder); AnimationsHelper.HideWithSlideAndFade(BoardTwoFingerGestureBorder); AnimationsHelper.ShowWithSlideFromBottomAndFade(PenPalette); AnimationsHelper.ShowWithSlideFromBottomAndFade(BoardPenPalette); } } else { inkCanvas.EditingMode = InkCanvasEditingMode.Ink; ColorSwitchCheck(); HideSubPanels("pen", true); } } } private void ColorThemeSwitch_MouseUp(object sender, RoutedEventArgs e) { isUselightThemeColor = !isUselightThemeColor; if (currentMode == 0) isDesktopUselightThemeColor = isUselightThemeColor; CheckColorTheme(); } private void EraserIcon_Click(object sender, RoutedEventArgs e) { if (lastBorderMouseDownObject != null && lastBorderMouseDownObject is Panel) ((Panel)lastBorderMouseDownObject).Background = new SolidColorBrush(Colors.Transparent); if (sender == Eraser_Icon && lastBorderMouseDownObject != Eraser_Icon) return; FloatingbarSelectionBG.Visibility = Visibility.Visible; System.Windows.Controls.Canvas.SetLeft(FloatingbarSelectionBG, 84); forceEraser = true; forcePointEraser = true; if (Settings.Canvas.EraserShapeType == 0) { double k = 1; switch (Settings.Canvas.EraserSize) { case 0: k = 0.5; break; case 1: k = 0.8; break; case 3: k = 1.25; break; case 4: k = 1.8; break; } inkCanvas.EraserShape = new EllipseStylusShape(k * 90, k * 90); } else if (Settings.Canvas.EraserShapeType == 1) { double k = 1; switch (Settings.Canvas.EraserSize) { case 0: k = 0.7; break; case 1: k = 0.9; break; case 3: k = 1.2; break; case 4: k = 1.6; break; } inkCanvas.EraserShape = new RectangleStylusShape(k * 90 * 0.6, k * 90); } if (inkCanvas.EditingMode == InkCanvasEditingMode.EraseByPoint) { if (EraserSizePanel.Visibility == Visibility.Collapsed) { AnimationsHelper.HideWithSlideAndFade(BorderTools); AnimationsHelper.HideWithSlideAndFade(BoardBorderTools); AnimationsHelper.HideWithSlideAndFade(PenPalette); AnimationsHelper.HideWithSlideAndFade(BoardPenPalette); AnimationsHelper.HideWithSlideAndFade(BorderDrawShape); AnimationsHelper.HideWithSlideAndFade(BoardBorderDrawShape); AnimationsHelper.HideWithSlideAndFade(BorderTools); AnimationsHelper.HideWithSlideAndFade(BoardBorderTools); AnimationsHelper.ShowWithSlideFromBottomAndFade(EraserSizePanel); AnimationsHelper.ShowWithSlideFromBottomAndFade(BoardEraserSizePanel); } else { AnimationsHelper.HideWithSlideAndFade(EraserSizePanel); AnimationsHelper.HideWithSlideAndFade(BorderTools); AnimationsHelper.HideWithSlideAndFade(BoardBorderTools); AnimationsHelper.HideWithSlideAndFade(PenPalette); AnimationsHelper.HideWithSlideAndFade(BoardPenPalette); AnimationsHelper.HideWithSlideAndFade(BorderDrawShape); AnimationsHelper.HideWithSlideAndFade(BoardBorderDrawShape); AnimationsHelper.HideWithSlideAndFade(BoardEraserSizePanel); AnimationsHelper.HideWithSlideAndFade(BorderTools); AnimationsHelper.HideWithSlideAndFade(BoardBorderTools); AnimationsHelper.HideWithSlideAndFade(TwoFingerGestureBorder); AnimationsHelper.HideWithSlideAndFade(BoardTwoFingerGestureBorder); } } else { HideSubPanels("eraser"); } inkCanvas.EditingMode = InkCanvasEditingMode.EraseByPoint; drawingShapeMode = 0; inkCanvas_EditingModeChanged(inkCanvas, null); CancelSingleFingerDragMode(); } private void EraserIconByStrokes_Click(object sender, RoutedEventArgs e) { if (lastBorderMouseDownObject != null && lastBorderMouseDownObject is Panel) ((Panel)lastBorderMouseDownObject).Background = new SolidColorBrush(Colors.Transparent); if (sender == EraserByStrokes_Icon && lastBorderMouseDownObject != EraserByStrokes_Icon) return; FloatingbarSelectionBG.Visibility = Visibility.Visible; System.Windows.Controls.Canvas.SetLeft(FloatingbarSelectionBG, 112); forceEraser = true; forcePointEraser = false; inkCanvas.EraserShape = new EllipseStylusShape(5, 5); inkCanvas.EditingMode = InkCanvasEditingMode.EraseByStroke; drawingShapeMode = 0; inkCanvas_EditingModeChanged(inkCanvas, null); CancelSingleFingerDragMode(); HideSubPanels("eraserByStrokes"); } private void CursorWithDelIcon_Click(object sender, RoutedEventArgs e) { if (lastBorderMouseDownObject != null && lastBorderMouseDownObject is Panel) ((Panel)lastBorderMouseDownObject).Background = new SolidColorBrush(Colors.Transparent); if (sender == CursorWithDelFloatingBarBtn && lastBorderMouseDownObject != CursorWithDelFloatingBarBtn) return; SymbolIconDelete_MouseUp(sender, null); CursorIcon_Click(null, null); } private void SelectIcon_MouseUp(object sender, RoutedEvent e) { forceEraser = true; drawingShapeMode = 0; inkCanvas.IsManipulationEnabled = false; if (inkCanvas.EditingMode == InkCanvasEditingMode.Select) { var selectedStrokes = new StrokeCollection(); foreach (var stroke in inkCanvas.Strokes) if (stroke.GetBounds().Width > 0 && stroke.GetBounds().Height > 0) selectedStrokes.Add(stroke); inkCanvas.Select(selectedStrokes); } else { inkCanvas.EditingMode = InkCanvasEditingMode.Select; } } private void DrawShapePromptToPen() { if (isLongPressSelected == true) { HideSubPanels("pen"); } else { if (StackPanelCanvasControls.Visibility == Visibility.Visible) HideSubPanels("pen"); else HideSubPanels("cursor"); } } private void CloseBordertools_MouseUp(object sender, MouseButtonEventArgs e) { HideSubPanels(); } #region Left Side Panel private void BtnFingerDragMode_Click(object sender, RoutedEventArgs e) { if (isSingleFingerDragMode) { isSingleFingerDragMode = false; BtnFingerDragMode.Content = "单指\n拖动"; } else { isSingleFingerDragMode = true; BtnFingerDragMode.Content = "多指\n拖动"; } } private void BtnUndo_Click(object sender, RoutedEventArgs e) { if (inkCanvas.GetSelectedStrokes().Count != 0) { GridInkCanvasSelectionCover.Visibility = Visibility.Collapsed; inkCanvas.Select(new StrokeCollection()); } var item = timeMachine.Undo(); ApplyHistoryToCanvas(item); } private void BtnRedo_Click(object sender, RoutedEventArgs e) { if (inkCanvas.GetSelectedStrokes().Count != 0) { GridInkCanvasSelectionCover.Visibility = Visibility.Collapsed; inkCanvas.Select(new StrokeCollection()); } var item = timeMachine.Redo(); ApplyHistoryToCanvas(item); } private void Btn_IsEnabledChanged(object sender, DependencyPropertyChangedEventArgs e) { if (!isLoaded) return; try { if (((Button)sender).IsEnabled) ((UIElement)((Button)sender).Content).Opacity = 1; else ((UIElement)((Button)sender).Content).Opacity = 0.25; } catch { } } #endregion Left Side Panel #region Right Side Panel public static bool CloseIsFromButton = false; public void BtnExit_Click(object sender, RoutedEventArgs e) { CloseIsFromButton = true; Close(); } public void BtnRestart_Click(object sender, RoutedEventArgs e) { Process.Start(System.Windows.Forms.Application.ExecutablePath, "-m"); CloseIsFromButton = true; Application.Current.Shutdown(); } private void SettingsOverlayClick(object sender, MouseButtonEventArgs e) { if (isOpeningOrHidingSettingsPane == true) return; BtnSettings_Click(null, null); } private bool isOpeningOrHidingSettingsPane = false; private void BtnSettings_Click(object sender, RoutedEventArgs e) { if (BorderSettings.Visibility == Visibility.Visible) { HideSubPanels(); } else { BorderSettingsMask.IsHitTestVisible = true; BorderSettingsMask.Background = new SolidColorBrush(Color.FromArgb(1, 0, 0, 0)); SettingsPanelScrollViewer.ScrollToTop(); var sb = new Storyboard(); // 滑动动画 var slideAnimation = new DoubleAnimation { From = BorderSettings.RenderTransform.Value.OffsetX - 440, // 滑动距离 To = 0, Duration = TimeSpan.FromSeconds(0.6) }; slideAnimation.EasingFunction = new CubicEase() { EasingMode = EasingMode.EaseOut }; Storyboard.SetTargetProperty(slideAnimation, new PropertyPath("(UIElement.RenderTransform).(TranslateTransform.X)")); sb.Children.Add(slideAnimation); sb.Completed += (s, _) => { isOpeningOrHidingSettingsPane = false; }; BorderSettings.Visibility = Visibility.Visible; BorderSettings.RenderTransform = new TranslateTransform(); isOpeningOrHidingSettingsPane = true; sb.Begin((FrameworkElement)BorderSettings); } } private void BtnThickness_Click(object sender, RoutedEventArgs e) { } private bool forceEraser = false; private void BtnClear_Click(object sender, RoutedEventArgs e) { forceEraser = false; //BorderClearInDelete.Visibility = Visibility.Collapsed; if (currentMode == 0) { // 先回到画笔再清屏，避免 TimeMachine 的相关 bug 影响 if (Pen_Icon.Background == null && StackPanelCanvasControls.Visibility == Visibility.Visible) PenIcon_Click(null, null); } else { if (Pen_Icon.Background == null) PenIcon_Click(null, null); } if (inkCanvas.Strokes.Count != 0) { var whiteboardIndex = CurrentWhiteboardIndex; if (currentMode == 0) whiteboardIndex = 0; strokeCollections[whiteboardIndex] = inkCanvas.Strokes.Clone(); } ClearStrokes(false); inkCanvas.Children.Clear(); CancelSingleFingerDragMode(); if (Settings.Canvas.ClearCanvasAndClearTimeMachine) timeMachine.ClearStrokeHistory(); } private bool lastIsInMultiTouchMode = false; private void CancelSingleFingerDragMode() { if (ToggleSwitchDrawShapeBorderAutoHide.IsOn) CollapseBorderDrawShape(); GridInkCanvasSelectionCover.Visibility = Visibility.Collapsed; if (isSingleFingerDragMode) BtnFingerDragMode_Click(BtnFingerDragMode, null); isLongPressSelected = false; } private void BtnHideControl_Click(object sender, RoutedEventArgs e) { if (StackPanelControl.Visibility == Visibility.Visible) StackPanelControl.Visibility = Visibility.Hidden; else StackPanelControl.Visibility = Visibility.Visible; } private int currentMode = 0; private void BtnSwitch_Click(object sender, RoutedEventArgs e) { if (GridTransparencyFakeBackground.Background == Brushes.Transparent) { if (currentMode == 0) { currentMode++; GridBackgroundCover.Visibility = Visibility.Collapsed; AnimationsHelper.HideWithSlideAndFade(BlackboardLeftSide); AnimationsHelper.HideWithSlideAndFade(BlackboardCenterSide); AnimationsHelper.HideWithSlideAndFade(BlackboardRightSide); SaveStrokes(true); //ClearStrokes(true); RestoreStrokes(); if (BtnSwitchTheme.Content.ToString() == "浅色") { BtnSwitch.Content = "黑板"; BtnExit.Foreground = Brushes.White; } else { BtnSwitch.Content = "白板"; if (isPresentationHaveBlackSpace) { BtnExit.Foreground = Brushes.White; //SymbolIconBtnColorBlackContent.Foreground = Brushes.White; ThemeManager.Current.ApplicationTheme = ApplicationTheme.Dark; } else { BtnExit.Foreground = Brushes.Black; //SymbolIconBtnColorBlackContent.Foreground = Brushes.White; ThemeManager.Current.ApplicationTheme = ApplicationTheme.Light; } } StackPanelPPTButtons.Visibility = Visibility.Visible; } Topmost = true; BtnHideInkCanvas_Click(BtnHideInkCanvas, e); } else { switch (++currentMode % 2) { case 0: //屏幕模式 currentMode = 0; GridBackgroundCover.Visibility = Visibility.Collapsed; AnimationsHelper.HideWithSlideAndFade(BlackboardLeftSide); AnimationsHelper.HideWithSlideAndFade(BlackboardCenterSide); AnimationsHelper.HideWithSlideAndFade(BlackboardRightSide); SaveStrokes(); ClearStrokes(true); RestoreStrokes(true); if (BtnSwitchTheme.Content.ToString() == "浅色") { BtnSwitch.Content = "黑板"; BtnExit.Foreground = Brushes.White; //SymbolIconBtnColorBlackContent.Foreground = Brushes.Black; ThemeManager.Current.ApplicationTheme = ApplicationTheme.Dark; } else { BtnSwitch.Content = "白板"; if (isPresentationHaveBlackSpace) { BtnExit.Foreground = Brushes.White; //SymbolIconBtnColorBlackContent.Foreground = Brushes.White; ThemeManager.Current.ApplicationTheme = ApplicationTheme.Dark; } else { BtnExit.Foreground = Brushes.Black; //SymbolIconBtnColorBlackContent.Foreground = Brushes.White; ThemeManager.Current.ApplicationTheme = ApplicationTheme.Light; } } StackPanelPPTButtons.Visibility = Visibility.Visible; Topmost = true; break; case 1: //黑板或白板模式 currentMode = 1; GridBackgroundCover.Visibility = Visibility.Visible; AnimationsHelper.ShowWithSlideFromBottomAndFade(BlackboardLeftSide); AnimationsHelper.ShowWithSlideFromBottomAndFade(BlackboardCenterSide); AnimationsHelper.ShowWithSlideFromBottomAndFade(BlackboardRightSide); SaveStrokes(true); ClearStrokes(true); RestoreStrokes(); BtnSwitch.Content = "屏幕"; if (BtnSwitchTheme.Content.ToString() == "浅色") { BtnExit.Foreground = Brushes.White; //SymbolIconBtnColorBlackContent.Foreground = Brushes.Black; ThemeManager.Current.ApplicationTheme = ApplicationTheme.Dark; } else { BtnExit.Foreground = Brushes.Black; //SymbolIconBtnColorBlackContent.Foreground = Brushes.White; ThemeManager.Current.ApplicationTheme = ApplicationTheme.Light; } if (Settings.Canvas.UsingWhiteboard) { BtnColorBlack_Click(null, null); } else { BtnColorWhite_Click(null, null); } StackPanelPPTButtons.Visibility = Visibility.Collapsed; Topmost = false; break; } } } private int BoundsWidth = 5; private void BtnHideInkCanvas_Click(object sender, RoutedEventArgs e) { if (GridTransparencyFakeBackground.Background == Brushes.Transparent) { GridTransparencyFakeBackground.Opacity = 1; GridTransparencyFakeBackground.Background = new SolidColorBrush(StringToColor("#01FFFFFF")); inkCanvas.IsHitTestVisible = true; inkCanvas.Visibility = Visibility.Visible; GridBackgroundCoverHolder.Visibility = Visibility.Visible; GridInkCanvasSelectionCover.Visibility = Visibility.Collapsed; if (GridBackgroundCover.Visibility == Visibility.Collapsed) { if (BtnSwitchTheme.Content.ToString() == "浅色") BtnSwitch.Content = "黑板"; else BtnSwitch.Content = "白板"; StackPanelPPTButtons.Visibility = Visibility.Visible; } else { BtnSwitch.Content = "屏幕"; StackPanelPPTButtons.Visibility = Visibility.Collapsed; } BtnHideInkCanvas.Content = "隐藏\n画板"; } else { // Auto-clear Strokes 要等待截图完成再清理笔记 if (BtnPPTSlideShowEnd.Visibility != Visibility.Visible) { if (isLoaded && Settings.Automation.IsAutoClearWhenExitingWritingMode) if (inkCanvas.Strokes.Count > 0) { if (Settings.Automation.IsAutoSaveStrokesAtClear && inkCanvas.Strokes.Count > Settings.Automation.MinimumAutomationStrokeNumber) SaveScreenShot(true); //BtnClear_Click(null, null); } inkCanvas.IsHitTestVisible = true; inkCanvas.Visibility = Visibility.Visible; } else { if (isLoaded && Settings.Automation.IsAutoClearWhenExitingWritingMode && !Settings.PowerPointSettings.IsNoClearStrokeOnSelectWhenInPowerPoint) if (inkCanvas.Strokes.Count > 0) { if (Settings.Automation.IsAutoSaveStrokesAtClear && inkCanvas.Strokes.Count > Settings.Automation.MinimumAutomationStrokeNumber) SaveScreenShot(true); //BtnClear_Click(null, null); } if (Settings.PowerPointSettings.IsShowStrokeOnSelectInPowerPoint) { inkCanvas.Visibility = Visibility.Visible; inkCanvas.IsHitTestVisible = true; } else { inkCanvas.IsHitTestVisible = true; inkCanvas.Visibility = Visibility.Visible; } } GridTransparencyFakeBackground.Opacity = 0; GridTransparencyFakeBackground.Background = Brushes.Transparent; GridBackgroundCoverHolder.Visibility = Visibility.Collapsed; if (currentMode != 0) { SaveStrokes(); RestoreStrokes(true); } if (BtnSwitchTheme.Content.ToString() == "浅色") BtnSwitch.Content = "黑板"; else BtnSwitch.Content = "白板"; StackPanelPPTButtons.Visibility = Visibility.Visible; BtnHideInkCanvas.Content = "显示\n画板"; } if (GridTransparencyFakeBackground.Background == Brushes.Transparent) { StackPanelCanvasControls.Visibility = Visibility.Collapsed; CheckEnableTwoFingerGestureBtnVisibility(false); HideSubPanels("cursor"); } else { AnimationsHelper.ShowWithSlideFromLeftAndFade(StackPanelCanvasControls); CheckEnableTwoFingerGestureBtnVisibility(true); } } private void BtnSwitchSide_Click(object sender, RoutedEventArgs e) { if (ViewBoxStackPanelMain.HorizontalAlignment == HorizontalAlignment.Right) { ViewBoxStackPanelMain.HorizontalAlignment = HorizontalAlignment.Left; ViewBoxStackPanelShapes.HorizontalAlignment = HorizontalAlignment.Right; } else { ViewBoxStackPanelMain.HorizontalAlignment = HorizontalAlignment.Right; ViewBoxStackPanelShapes.HorizontalAlignment = HorizontalAlignment.Left; } } private void StackPanel_IsVisibleChanged(object sender, DependencyPropertyChangedEventArgs e) { if (((StackPanel)sender).Visibility == Visibility.Visible) GridForLeftSideReservedSpace.Visibility = Visibility.Collapsed; else GridForLeftSideReservedSpace.Visibility = Visibility.Visible; } #endregion } }