MaskButton.xaml.cs文件内容空白

[DooneZhang]

请教MaskButton.xaml.cs文件内容空白，是不是提交的时候误删了

[DooneZhang]

可能是源主误删了,从历史记录里找到了,在这里发出来

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Runtime.InteropServices.WindowsRuntime;
using Windows.Foundation;
using Windows.Foundation.Collections;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;
using Windows.UI.Xaml.Input;
using Microsoft.Graphics.Canvas;
using Microsoft.Graphics.Canvas.Geometry;
using Windows.UI;
using 修图.Library;
using 修图.Model;

namespace 修图.Control
{
public sealed partial class MaskButton : UserControl
{
//Delegate
public delegate void MaskHandler(int Index);
public event MaskHandler Mask;

    public MaskButton()
    {
        this.InitializeComponent();
        this.DataContext = App.Model;
     }

    #region Global：全局

    private void flyout_Opened(object sender, object e)
    {
        //初始化选区渲染目标
        App.InitializeMask();

        App.Judge();//判断选区，改变是否动画与选区矩形 
    }

    #endregion


    #region Edit：编辑


    //Cut：剪切
    private void EditCutButton_Tapped(object sender, TappedRoutedEventArgs e)
    {
        Cut();
        flyout.Hide();
    }
    public static void Cut()
    {
        //如果图层不可视或透明
        if (App.Model.CurrentVisual == false) App.Tip();
        else
        {
            //Undo：撤销
            Undo undo = new Undo();
            undo.TargeInstantiation(App.Model.Index, App.Model.CurrentRenderTarget);
            App.UndoAdd(undo);

            if (App.Model.isAnimated == true)//选区存在
            {
                App.Model.Clipboard = new CanvasRenderTarget(App.Model.VirtualControl, (float)App.Model.MaskRect.Width, (float)App.Model.MaskRect.Height);
                using (CanvasDrawingSession ds = App.Model.Clipboard.CreateDrawingSession())
                {
                    ds.DrawImage(App.Model.CurrentRenderTarget, (float)-App.Model.MaskRect.X, (float)-App.Model.MaskRect.Y);
                    //扣外留内
                    CanvasComposite compositeMode = CanvasComposite.DestinationIn;
                    ds.DrawImage(App.Model.MaskRenderTarget, (float)-App.Model.MaskRect.X, (float)-App.Model.MaskRect.Y, App.Model.MaskRenderTarget.Bounds, 1, CanvasImageInterpolation.Linear, compositeMode);
                }
                using (CanvasDrawingSession ds = App.Model.CurrentRenderTarget.CreateDrawingSession())
                {
                    //扣内留外
                    CanvasComposite compositeMode = CanvasComposite.DestinationOut;
                    ds.DrawImage(App.Model.MaskRenderTarget, 0, 0, App.Model.MaskRenderTarget.Bounds, 1, CanvasImageInterpolation.Linear, compositeMode);
                }
            }
            else if (App.Model.isAnimated == false)//选区不存在
            {
                var rect = App.GetCurrentBounds();
                App.Model.Clipboard = new CanvasRenderTarget(App.Model.VirtualControl, (float)rect.Width, (float)rect.Height);
                using (CanvasDrawingSession ds = App.Model.Clipboard.CreateDrawingSession())
                {
                    ds.DrawImage(App.Model.CurrentRenderTarget, (float)-rect.X, (float)-rect.Y);
                }
                using (CanvasDrawingSession ds = App.Model.CurrentRenderTarget.CreateDrawingSession())
                {
                    ds.Clear(Colors.Transparent);
                }
            }

            App.Model.isClipboard = true;//存在剪切板
            App.Model.isReRender = true;//重新渲染
            App.Model.Refresh++;//画布刷新   
            App.Model.Layers[App.Model.Index].SetWriteableBitmap(App.Model.VirtualControl);//刷新缩略图 
        }
    }




    //Copy：复制
    private void EditCopyButton_Tapped(object sender, TappedRoutedEventArgs e)
    {
        Copy();
        flyout.Hide();
    }
    public static void Copy()
    {
        if (App.Model.isAnimated == true)//选区存在
        {
            App.Model.Clipboard = new CanvasRenderTarget(App.Model.VirtualControl, (float)App.Model.MaskRect.Width, (float)App.Model.MaskRect.Height);
            using (CanvasDrawingSession ds = App.Model.Clipboard.CreateDrawingSession())
            {
                ds.DrawImage(App.Model.CurrentRenderTarget, (float)-App.Model.MaskRect.X, (float)-App.Model.MaskRect.Y);
                //扣外留内
                CanvasComposite compositeMode = CanvasComposite.DestinationIn;
                ds.DrawImage(App.Model.MaskRenderTarget, (float)-App.Model.MaskRect.X, (float)-App.Model.MaskRect.Y, App.Model.MaskRenderTarget.Bounds, 1, CanvasImageInterpolation.Linear, compositeMode);
            }
        }
        else if (App.Model.isAnimated == false)//选区不存在
        {
            var rect = App.GetCurrentBounds();
            App.Model.Clipboard = new CanvasRenderTarget(App.Model.VirtualControl, (float)rect.Width, (float)rect.Height);
            using (CanvasDrawingSession ds = App.Model.Clipboard.CreateDrawingSession())
            {
                ds.DrawImage(App.Model.CurrentRenderTarget, (float)-rect.X, (float)-rect.Y);
            }
        }
        App.Model.isClipboard = true;//存在剪切板
    }




    //Paste：粘贴
    private void EditPasteButton_Tapped(object sender, TappedRoutedEventArgs e)
    {
        if (App.Model.isClipboard == true)
        {
            App.InitializeOther();

            flyout.Hide();
            Mask(102);
        }
    }



    //Clear：清除
    private void EditClearButton_Tapped(object sender, TappedRoutedEventArgs e)
    {
        Clear();
        flyout.Hide();
    }
    public static void Clear()
    {
        //如果图层不可视或透明
        if (App.Model.CurrentVisual == false) App.Tip();
        else
        {
            //Undo：撤销
            Undo undo = new Undo();
            undo.TargeInstantiation(App.Model.Index, App.Model.CurrentRenderTarget);
            App.UndoAdd(undo);

            if (App.Model.isAnimated == true)//选区存在
            {
                using (CanvasDrawingSession ds = App.Model.CurrentRenderTarget.CreateDrawingSession())
                {
                    //扣内留外
                    CanvasComposite compositeMode = CanvasComposite.DestinationOut;
                    ds.DrawImage(App.Model.MaskRenderTarget, 0, 0, App.Model.MaskRenderTarget.Bounds, 1, CanvasImageInterpolation.Linear, compositeMode);
                }
            }
            else if (App.Model.isAnimated == false)//选区不存在
            {
                using (CanvasDrawingSession ds = App.Model.CurrentRenderTarget.CreateDrawingSession())
                {
                    ds.Clear(Colors.Transparent);
                }
            }


            App.Model.isReRender = true;//重新渲染
            App.Model.Refresh++;//画布刷新    
            App.Model.Layers[App.Model.Index].SetWriteableBitmap(App.Model.VirtualControl);//刷新缩略图
        }
    }




    //Extract：提取
    private void EditExtractButton_Tapped(object sender, TappedRoutedEventArgs e)
    {
        Extract();
        flyout.Hide();
    }
    public static void Extract()
    {
        //如果图层不可视或透明
        if (App.Model.CurrentVisual == false) App.Tip();
        else
        {
            //Undo：撤销
            Undo undo = new Undo();
            undo.TargeInstantiation(App.Model.Index, App.Model.CurrentRenderTarget);
            App.UndoAdd(undo);

            if (App.Model.isAnimated == true)//选区存在
            {
                using (CanvasDrawingSession ds = App.Model.CurrentRenderTarget.CreateDrawingSession())
                {
                    //扣外留内
                    CanvasComposite compositeMode = CanvasComposite.DestinationIn;
                    ds.DrawImage(App.Model.MaskRenderTarget, 0, 0, App.Model.MaskRenderTarget.Bounds, 1, CanvasImageInterpolation.Linear, compositeMode);
                }
            }

            App.Model.isReRender = true;//重新渲染
            App.Model.Refresh++;//画布刷新    
            App.Model.Layers[App.Model.Index].SetWriteableBitmap(App.Model.VirtualControl);//刷新缩略图
        }
    }


    //Merge：复制合并
    private void EditMergeButton_Tapped(object sender, TappedRoutedEventArgs e)
    {
        Merge();
        flyout.Hide();
    }
    public static void Merge()
    {
        //使Source为合成所有图层
        App.InitializeCrop();

        if (App.Model.isAnimated == true)//选区存在
        {
            App.Model.Clipboard = new CanvasRenderTarget(App.Model.VirtualControl, (float)App.Model.MaskRect.Width, (float)App.Model.MaskRect.Height);
            using (CanvasDrawingSession ds = App.Model.Clipboard.CreateDrawingSession())
            {
                ds.DrawImage(App.Model.SecondTopRenderTarget, (float)-App.Model.MaskRect.X, (float)-App.Model.MaskRect.Y);
                //扣外留内
                CanvasComposite compositeMode = CanvasComposite.DestinationIn;
                ds.DrawImage(App.Model.MaskRenderTarget, (float)-App.Model.MaskRect.X, (float)-App.Model.MaskRect.Y, App.Model.MaskRenderTarget.Bounds, 1, CanvasImageInterpolation.Linear, compositeMode);
            }
        }
        else if (App.Model.isAnimated == false)//选区不存在
        {
            App.Model.Clipboard = new CanvasRenderTarget(App.Model.VirtualControl, App.Model.Width,App.Model.Height);
            using (CanvasDrawingSession ds = App.Model.Clipboard.CreateDrawingSession())
            {
                ds.DrawImage(App.Model.SecondTopRenderTarget);
            }
        }
        App.Model.isClipboard = true;//存在剪切板
    }


    #endregion


    #region  Mask：选区


    //All：全选
    private void EditAllButton_Tapped(object sender, TappedRoutedEventArgs e)
    {
        All();
        flyout.Hide();
    }
    public static void All()
    {
        //Undo：撤销
        Undo undo = new Undo();
        undo.MaskInstantiation(App.Model.MaskRenderTarget, App.Model.MaskAnimatedTarget);
        App.UndoAdd(undo);

        App.MaskClear(App.Setting.MaskColor);

        //重新设置描边
        App.Model.isReStroke = true;
        App.Model.isAnimated = true;

        if (App.Model.isMask==true)
        {
            App.Model.isReRender = true;//重新渲染
            App.Model.Refresh++;//画布刷新
        }
    }



    //Deselect：取消选择
    private void EditDeselectButton_Tapped(object sender, TappedRoutedEventArgs e)
    {
        Deselect();
        flyout.Hide();
    }
    public static void Deselect()
    {
        //Undo：撤销
        Undo undo = new Undo();
        undo.MaskInstantiation(App.Model.MaskRenderTarget,App.Model.MaskAnimatedTarget);
        App.UndoAdd(undo);

        App.MaskClear();

        //重新设置描边
        App.Model.isReStroke = true;
        App.Model.isAnimated = true;

        if (App.Model.isMask == true)
        {
            App.Model.isReRender = true;//重新渲染
            App.Model.Refresh++;//画布刷新
        }
    }



    //Pixel：像素选择
    private void EditPixelButton_Tapped(object sender, TappedRoutedEventArgs e)
    {
        Pixel();
        flyout.Hide();
    }
    public static void Pixel()
    {
        //Undo：撤销
        Undo undo = new Undo();
        undo.MaskInstantiation(App.Model.MaskRenderTarget, App.Model.MaskAnimatedTarget);
        App.UndoAdd(undo);

        //复制
        CanvasRenderTarget crt =new CanvasRenderTarget(App.Model.AnimatedControl,App.Model.Width,App.Model.Height);
        crt.SetPixelBytes(App.Model.Layers[App.Model.Index].CanvasRenderTarget.GetPixelBytes());

        App.Mask(App.Model.Layers[App.Model.Index].CanvasRenderTarget, crt);

        //重新设置描边
        App.Model.isReStroke = true;
        App.Model.isAnimated = true;

        if (App.Model.isMask == true)
        {
            App.Model.isReRender = true;//重新渲染
            App.Model.Refresh++;//画布刷新
        }
    }

    //Invert：反选
    private void EditInvertButton_Tapped(object sender, TappedRoutedEventArgs e)
    {
        Invert();
        flyout.Hide();
    }
    public static void Invert()
    {
        //Undo：撤销
        Undo undo = new Undo();
        undo.MaskInstantiation(App.Model.MaskRenderTarget, App.Model.MaskAnimatedTarget);
        App.UndoAdd(undo);

        CanvasCommandList vcl = new CanvasCommandList(App.Model.VirtualControl);
        using (var ds = vcl.CreateDrawingSession())
        {
            ds.Clear(Colors.White);
        }

        CanvasCommandList acl = new CanvasCommandList(App.Model.AnimatedControl);
        using (var ds = acl.CreateDrawingSession())
        {
            ds.Clear(Colors.White);
        }
         App.Mask(vcl, acl,4);//反选


         //重新设置描边
        App.Model.isReStroke = true;
        App.Model.isAnimated = true;

        if (App.Model.isMask == true)
        {
            App.Model.isReRender = true;//重新渲染
            App.Model.Refresh++;//画布刷新
        }
    }


    //Feather：羽化
    private void EditFeatherButton_Tapped(object sender, TappedRoutedEventArgs e)
    {
        App.InitializeCrop();//初始化

        Mask(110);
        flyout.Hide();
    }

    //Transform：变换选区
    private void EditTransformButton_Tapped(object sender, TappedRoutedEventArgs e)
    {
        App.InitializeCrop();//初始化

        Mask(111);
        flyout.Hide();
    }


    #endregion


}

}