407 lines
13 KiB
C#
407 lines
13 KiB
C#
using ModernWpf;
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using System;
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using System.IO;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Data;
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using System.Windows.Documents;
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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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using System.Windows.Navigation;
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using System.Windows.Shapes;
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using Microsoft.Office.Interop.PowerPoint;
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namespace Ink_Canvas
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{
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/// <summary>
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/// Interaction logic for MainWindow.xaml
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/// </summary>
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public partial class MainWindow : Window
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{
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public MainWindow()
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{
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InitializeComponent();
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}
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private void Button_Click(object sender, RoutedEventArgs e)
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{
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Close();
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}
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Color Ink_DefaultColor = Colors.Red;
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DrawingAttributes drawingAttributes;
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private void loadPenCanvas()
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{
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try
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{
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drawingAttributes = new DrawingAttributes();
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inkCanvas.DefaultDrawingAttributes = drawingAttributes;
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drawingAttributes.Color = Ink_DefaultColor;
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if (File.Exists("Thickness.ini"))
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{
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try
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{
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int d = int.Parse(File.ReadAllText("Thickness.ini"));
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drawingAttributes.Height = d;
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drawingAttributes.Width = d;
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}
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catch
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{
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drawingAttributes.Height = 3;
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drawingAttributes.Width = 3;
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}
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}
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else
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{
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drawingAttributes.Height = 3;
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drawingAttributes.Width = 3;
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}
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inkCanvas.EditingMode = InkCanvasEditingMode.Ink;
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}
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catch { }
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}
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private void CommandBinding_CanExecute(object sender, CanExecuteRoutedEventArgs e)
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{
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e.CanExecute = true;
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}
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bool isInkCanvasVisible = true;
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private void Window_Loaded(object sender, RoutedEventArgs e)
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{
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//MessageBox.Show("Ink Canvas by WXRIW\n" +
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// "Version 1.0.0_beta\n\n" +
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// "HotKeys:\n" +
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// "Alt + 1: Clean the ink and show or hide the canvas.\n" +
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// "Alt + 2: Show or hide the canvas.\n" +
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// "Alt + 3: Switch mode (Ink & Eraser)\n" +
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// "Alt + 4: Exit.\n" +
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// "Ctrl + Z: Erase the last inking.\n" +
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// "\n" +
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// "You can put an unsigned integer in Thinkness.ini to customize the ink's thinkness.\n" +
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// "\n\n" +
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// "墨迹画板 by WXRIW\n" +
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// "版本 1.0.0_beta\n\n" +
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// "快捷键：\n" +
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// "Alt + 1: 清除墨迹并显示或隐藏画板\n" +
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// "Alt + 2: 显示或隐藏画板\n" +
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// "Alt + 3: 切换模式 (墨迹 & 橡皮擦)\n" +
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// "Alt + 4: 退出\n" +
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// "Ctrl + Z: 删除上一笔\n" +
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// "\n" +
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// "你可以新建Thinkness.ini文件，在里面放一个正整数，来自定义墨迹的粗细。\n" +
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// "\n" +
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// "GitHub: https://github.com/WXRIW/Ink-Canvas" +
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// "");
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string failedHotKeys = "";
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if (Hotkey.Regist(this, HotkeyModifiers.MOD_ALT, Key.D1, () =>
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{
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if (isInkCanvasVisible)
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{
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Main_Grid.Visibility = Visibility.Hidden;
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isInkCanvasVisible = false;
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//inkCanvas.Strokes.Clear();
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WindowState = WindowState.Minimized;
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}
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else
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{
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Main_Grid.Visibility = Visibility.Visible;
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isInkCanvasVisible = true;
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inkCanvas.Strokes.Clear();
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WindowState = WindowState.Maximized;
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}
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}) == false)
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{
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failedHotKeys += Environment.NewLine + "Alt + 1";
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}
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if (Hotkey.Regist(this, HotkeyModifiers.MOD_ALT, Key.D2, () =>
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{
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if (isInkCanvasVisible)
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{
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Main_Grid.Visibility = Visibility.Hidden;
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isInkCanvasVisible = false;
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//inkCanvas.Strokes.Clear();
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WindowState = WindowState.Minimized;
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}
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else
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{
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Main_Grid.Visibility = Visibility.Visible;
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isInkCanvasVisible = true;
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//inkCanvas.Strokes.Clear();
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WindowState = WindowState.Maximized;
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}
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}) == false)
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{
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failedHotKeys += Environment.NewLine + "Alt + 2";
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}
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if (Hotkey.Regist(this, HotkeyModifiers.MOD_ALT, Key.D3, () =>
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{
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if (inkCanvas.EditingMode != InkCanvasEditingMode.Ink)
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{
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inkCanvas.EditingMode = InkCanvasEditingMode.Ink;
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}
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else
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{
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inkCanvas.EditingMode = InkCanvasEditingMode.EraseByStroke;
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}
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}) == false)
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{
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failedHotKeys += Environment.NewLine + "Alt + 3";
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}
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if (Hotkey.Regist(this, HotkeyModifiers.MOD_ALT, Key.D4, () =>
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{
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Close();
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}) == false)
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{
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failedHotKeys += Environment.NewLine + "Alt + 4";
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}
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loadPenCanvas();
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}
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private void back_HotKey(object sender, ExecutedRoutedEventArgs e)
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{
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try
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{
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inkCanvas.Strokes.Remove(inkCanvas.Strokes[inkCanvas.Strokes.Count - 1]);
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}
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catch { }
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}
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private void KeyExit(object sender, ExecutedRoutedEventArgs e)
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{
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if (isInkCanvasVisible)
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{
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Main_Grid.Visibility = Visibility.Hidden;
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isInkCanvasVisible = false;
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//inkCanvas.Strokes.Clear();
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WindowState = WindowState.Minimized;
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}
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else
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{
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Main_Grid.Visibility = Visibility.Visible;
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isInkCanvasVisible = true;
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inkCanvas.Strokes.Clear();
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WindowState = WindowState.Maximized;
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}
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}
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private void Window_KeyDown(object sender, KeyEventArgs e)
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{
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if(e.Key == Key.Escape)
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{
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KeyExit(null, null);
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}
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}
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private void BtnExit_Click(object sender, RoutedEventArgs e)
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{
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Close();
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}
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private void BtnThickness_Click(object sender, RoutedEventArgs e)
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{
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}
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bool forceEraser = false;
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private void BtnErase_Click(object sender, RoutedEventArgs e)
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{
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forceEraser = true;
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inkCanvas.EditingMode = InkCanvasEditingMode.EraseByStroke;
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}
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private void BtnClear_Click(object sender, RoutedEventArgs e)
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{
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forceEraser = false;
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inkCanvas.Strokes.Clear();
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}
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private void BtnHideControl_Click(object sender, RoutedEventArgs e)
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{
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if (StackPanelControl.Visibility == Visibility.Visible)
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{
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StackPanelControl.Visibility = Visibility.Hidden;
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}
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else
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{
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StackPanelControl.Visibility = Visibility.Visible;
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}
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}
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int inkColor = 0;
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private void BtnColorBlack_Click(object sender, RoutedEventArgs e)
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{
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inkColor = 0;
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forceEraser = false;
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if (currentMode == 2)
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{
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inkCanvas.DefaultDrawingAttributes.Color = Colors.White;
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}
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else
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{
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inkCanvas.DefaultDrawingAttributes.Color = Colors.Black;
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}
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}
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private void BtnColorRed_Click(object sender, RoutedEventArgs e)
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{
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inkColor = 1;
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forceEraser = false;
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inkCanvas.DefaultDrawingAttributes.Color = Colors.Red;
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}
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private void BtnColorGreen_Click(object sender, RoutedEventArgs e)
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{
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inkColor = 2;
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forceEraser = false;
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inkCanvas.DefaultDrawingAttributes.Color = StringToColor("#FF1ED760");
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}
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private void BtnColorBlue_Click(object sender, RoutedEventArgs e)
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{
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inkColor = 3;
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forceEraser = false;
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inkCanvas.DefaultDrawingAttributes.Color = StringToColor("#FF239AD6");
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}
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private void BtnColorYellow_Click(object sender, RoutedEventArgs e)
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{
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inkColor = 4;
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forceEraser = false;
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inkCanvas.DefaultDrawingAttributes.Color = StringToColor("#FFFFDC00");
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}
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private Color StringToColor(string colorStr)
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{
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Byte[] argb = new Byte[4];
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for (int i = 0; i < 4; i++)
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{
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char[] charArray = colorStr.Substring(i * 2 + 1, 2).ToCharArray();
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//string str = "11";
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Byte b1 = toByte(charArray[0]);
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Byte b2 = toByte(charArray[1]);
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argb[i] = (Byte)(b2 | (b1 << 4));
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}
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return Color.FromArgb(argb[0], argb[1], argb[2], argb[3]);//#FFFFFFFF
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}
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private static byte toByte(char c)
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{
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byte b = (byte)"0123456789ABCDEF".IndexOf(c);
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return b;
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}
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int BoundsWidth = 6;
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private void Main_Grid_TouchDown(object sender, TouchEventArgs e)
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{
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if (forceEraser) return;
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//Label.Content = e.GetTouchPoint(null).Bounds.Width.ToString();
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if (e.GetTouchPoint(null).Bounds.Width > BoundsWidth)
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{
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inkCanvas.EditingMode = InkCanvasEditingMode.EraseByStroke;
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}
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else
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{
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inkCanvas.EditingMode = InkCanvasEditingMode.Ink;
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}
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}
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int currentMode = 0;
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private void BtnSwitch_Click(object sender, RoutedEventArgs e)
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{
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switch ((++currentMode) % 3)
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{
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case 0:
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BtnExit.Foreground = Brushes.Black;
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BtnColorBlack.Background = Brushes.Black;
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GridBackgroundCover.Background = Brushes.Transparent;
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ThemeManager.Current.ApplicationTheme = ApplicationTheme.Light;
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if (inkColor == 0)
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{
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inkCanvas.DefaultDrawingAttributes.Color = Colors.Black;
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}
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break;
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case 1:
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GridBackgroundCover.Background = new SolidColorBrush(StringToColor("#FFF2F2F2"));
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break;
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case 2:
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BtnExit.Foreground = Brushes.White;
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GridBackgroundCover.Background = new SolidColorBrush(StringToColor("#FF1A1A1A"));
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BtnColorBlack.Background = Brushes.White;
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ThemeManager.Current.ApplicationTheme = ApplicationTheme.Dark;
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if (inkColor == 0)
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{
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inkCanvas.DefaultDrawingAttributes.Color = Colors.White;
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}
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break;
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}
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}
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private void ToggleSwitchModeWei_Toggled(object sender, RoutedEventArgs e)
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{
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if (ToggleSwitchModeWei.IsOn)
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{
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BoundsWidth = 10;
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}
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else
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{
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BoundsWidth = 6;
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}
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}
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private void BtnHideInkCanvas_Click(object sender, RoutedEventArgs e)
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{
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if(Main_Grid.Background == Brushes.Transparent)
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{
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Main_Grid.Background = new SolidColorBrush(StringToColor("#01FFFFFF"));
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inkCanvas.Visibility = Visibility.Visible;
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BtnHideInkCanvas.Content = "隐藏\n画板";
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}
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else
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{
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Main_Grid.Background = Brushes.Transparent;
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inkCanvas.Visibility = Visibility.Collapsed;
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BtnHideInkCanvas.Content = "显示\n画板";
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}
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}
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private void BtnSwitchSide_Click(object sender, RoutedEventArgs e)
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{
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if (StackPanelMain.HorizontalAlignment == HorizontalAlignment.Right)
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{
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StackPanelMain.HorizontalAlignment = HorizontalAlignment.Left;
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}
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else
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{
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StackPanelMain.HorizontalAlignment = HorizontalAlignment.Right;
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}
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}
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}
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enum HotkeyModifiers
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{
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MOD_ALT = 0x1,
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MOD_CONTROL = 0x2,
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MOD_SHIFT = 0x4,
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MOD_WIN = 0x8
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}
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}
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