private void Window_Loaded(object sender, RoutedEventArgs e)
{
this.RemoveSystemMenuItems(Win32.SystemMenuItems.All); //去除窗口指定的系统菜单
_oldWidth = Math.Round(_imageControl.Width, 2);
_oldHeight = Math.Round(_imageControl.Height, 2);
_oldTranslateX = Math.Round(_translateTransform.X, 2);
_oldTranslateY = Math.Round(_translateTransform.Y, 2);
_oldInitMaxImgSize = Math.Round(_userConfig.ImageSetting.InitMaxImgSize);
_oldAnimatedGif = (AnimatedImage.AnimatedGif)_imageControl.Content;
_oldPath = _userConfig.ImageSetting.MainMenuInfo.Path;
_oldGlobelAddShortcut = (Shortcut)_userConfig.ShortcutSetting.GlobelAddShortcut.Clone();
_oldGlobelPasteShortcut = (Shortcut)_userConfig.ShortcutSetting.GlobelPasteShortcut.Clone();
_oldAutoRun = _userConfig.AppSetting.AutoRun;
HeightTbx.Text = _oldHeight.ToString(CultureInfo.InvariantCulture);
WidthTbx.Text = _oldWidth.ToString(CultureInfo.InvariantCulture);
LocationXTbx.Text = _oldTranslateX.ToString(CultureInfo.InvariantCulture);
LocationYTbx.Text = _oldTranslateY.ToString(CultureInfo.InvariantCulture);
MaxSizeTbx.Text = _oldInitMaxImgSize.ToString(CultureInfo.InvariantCulture);
AutoRunCk.IsChecked = _oldAutoRun;
CtrlCbx1.IsChecked = _oldGlobelAddShortcut.IsCtrl;
AltCbx1.IsChecked = _oldGlobelAddShortcut.IsAlt;
ShiftCbx1.IsChecked = _oldGlobelAddShortcut.IsShift;
KeyTbx1.Text = _oldGlobelAddShortcut.Key.ToString();
CtrlCbx2.IsChecked = _oldGlobelPasteShortcut.IsCtrl;
AltCbx2.IsChecked = _oldGlobelPasteShortcut.IsAlt;
ShiftCbx2.IsChecked = _oldGlobelPasteShortcut.IsShift;
KeyTbx2.Text = _oldGlobelPasteShortcut.Key.ToString();
_canTextChange = true;
}
private void WindowClosing(object sender, CancelEventArgs e)
{
var isChanged = CropRect.Width >= 1 && CropRect.Height >= 1 &&
(CropRect.Width < _imageViewWidth || CropRect.Height < _imageViewHeight);
if (_isSave && isChanged)
{
var left = (int)(CropRect.Margin.Left / _imageViewWidth * _pixelWidth);
var top = (int)(CropRect.Margin.Top / _imageViewHeight * _pixelHeight);
var width = (int)(CropRect.Width / _imageViewWidth * _pixelWidth);
var height = (int)(CropRect.Height / _imageViewHeight * _pixelHeight);
var realWidth = (int)(CropRect.Width / _imageViewWidth * _imageWidth);
var realHeight = (int)(CropRect.Height / _imageViewHeight * _imageHeight);
if (width == 0 || height == 0 || realWidth == 0 || realHeight == 0)
{
return;
}
var croppedBox = new Int32Rect(left, top, width, height);
BitmapSource bitmapSource;
if (_animatedGif.Animatable)
{
var bitmapFrames = _animatedGif.BitmapFrames;
var stream = new MemoryStream();
using (var encoder = new GifEncoder(stream, realWidth, realHeight, _animatedGif.RepeatCount))
{
var delays = _animatedGif.Delays;
for (var i = 0; i < bitmapFrames.Count; i++)
{
using (var bitmap = new CroppedBitmap(bitmapFrames[i], croppedBox).GetResizeBitmap(realWidth, realHeight).GetBitmap())
{
encoder.AppendFrame(bitmap, (int)delays[i].TotalMilliseconds);
}
}
}
stream.Position = 0;
var bitmapImage = new BitmapImage();
bitmapImage.BeginInit();
bitmapImage.StreamSource = stream;
bitmapImage.EndInit();
bitmapSource = bitmapImage;
}
else
{
bitmapSource = _animatedGif.Source as BitmapSource;
if (bitmapSource == null)
{
return;
}
bitmapSource = new CroppedBitmap(bitmapSource, croppedBox).GetResizeBitmap(realWidth, realHeight).GetBitmapImage();
}
NewAnimatedGif = new AnimatedImage.AnimatedGif()
{
Source = bitmapSource, Stretch = Stretch.Fill
};
}
}
private void WindowClosing(object sender, System.ComponentModel.CancelEventArgs e)
{
if (_isSave)
{
NewAnimatedGif = new AnimatedImage.AnimatedGif()
{
Source = GetAnimatedGif(), Stretch = Stretch.Fill
};
}
SaveCurrentState();
}
public GifDrawingWindow(AnimatedImage.AnimatedGif animatedGif, int width, int height)
{
InitializeComponent();
var screenHeight = SystemParameters.VirtualScreenHeight;
var screenWidth = SystemParameters.VirtualScreenWidth;
_animatedGif = animatedGif;
GifImage.Source = _animatedGif.Source;
_imageWidth = width;
_imageHeight = height;
var winHeight = _imageHeight + 140.0;
var winWidth = _imageWidth + 40.0;
if (winHeight < 400)
{
winHeight = 400;
}
else if (winHeight > screenHeight)
{
winHeight = screenHeight;
}
if (winWidth < 400)
{
winWidth = 400;
}
else if (winWidth > screenWidth)
{
winWidth = screenWidth;
}
Height = winHeight;
Width = winWidth;
ImageVisulGrid.Height = _imageHeight;
ImageVisulGrid.Width = _imageWidth;
_linePoints = new List <Point>();
_isSave = false;
_drawingChanged = false;
_selectedButton = PenToolBtn;
_drawingTool = DrawingTool.PenTool;
_pickedColor = Color.Transparent;
_drawingManager = new DrawingManager(TargetImage, new Bitmap(_imageWidth, _imageHeight, PixelFormat.Format32bppArgb))
{
RedoButtuon = RedoButton,
UndoButton = UndoButton,
};
_drawingConfigution = new DrawingConfig();
_drawingConfigution.LoadConfigFromXml(ConfigurationManager.AppSettings[ConfigPathKey]);
}
public GifCropWindow(AnimatedImage.AnimatedGif animatedGif, int width, int height)
{
InitializeComponent();
var screenHeight = (int)SystemParameters.VirtualScreenHeight;
var screenWidth = (int)SystemParameters.VirtualScreenWidth;
_animatedGif = animatedGif;
_imageViewWidth = _imageWidth = width;
_imageViewHeight = _imageHeight = height;
_pixelWidth = _animatedGif.BitmapFrames.First().PixelWidth;
_pixelHeight = _animatedGif.BitmapFrames.First().PixelHeight;
if (_imageViewWidth > screenWidth - 40)
{
_imageViewHeight = (screenWidth - 40) * _imageViewHeight / _imageViewWidth;
_imageViewWidth = screenWidth - 40;
}
if (_imageViewHeight > screenHeight - 125)
{
_imageViewWidth = (screenHeight - 125) * _imageViewWidth / _imageViewHeight;
_imageViewHeight = screenHeight - 125;
}
var winHeight = _imageViewHeight + 125.0;
var winWidth = _imageViewWidth + 40.0;
if (winHeight < 300)
{
winHeight = 300;
}
if (winWidth < 300)
{
winWidth = 300;
}
Height = winHeight;
Width = winWidth;
TargetImage.Source = _animatedGif.Source;
ImageVisulGrid.Height = _imageViewHeight;
ImageVisulGrid.Width = _imageViewWidth;
_isSave = false;
_isMousePressed = false;
}
