//初始化成员
public SliderData(NumericUpDown numericUpDown, PhotoAction action, int imageIndexLow, int imageIndexHigh)
{
this.NumericUpDown = numericUpDown;
this.Action = action;
this.ImageIndexLow = imageIndexLow;
this.ImageIndexHigh = imageIndexHigh;
}
public Effect(PhotoAction action, int xClick, int yClick, int cRaidus, bool marker)
{
this.action = action;
this.xClick = xClick;
this.yClick = yClick;
this.cRaidus = cRaidus;
this.marker = marker;
}
public ActionItem(PhotoAction action)
{
// 存储数值
_action = action;
// 存储个滑块的当前值
SetSliderValues(Global.SliderValues.Contrast,
Global.SliderValues.Brightness,
Global.SliderValues.Gamma,
Global.SliderValues.Saturation);
}
public ActionItem(PhotoAction acction, Rectangle bounds)
{
//存储数值
_action = acction;
_bounds = bounds;
//存储个滑块的当前值
SetSliderValues(Global.SliderValues.Contrast,
Global.SliderValues.Brightness,
Global.SliderValues.Gamma,
Global.SliderValues.Saturation);
}
public ActionItem(PhotoAction action, int percent)
{
// store values
_action = action;
_percent = percent;
// store the current slider values
SetSliderValues(Global.SliderValues.Contrast,
Global.SliderValues.Brightness,
Global.SliderValues.Gamma,
Global.SliderValues.Saturation);
}
public ActionItem(ActionItem actionItem)
{
//存储数值
_action = actionItem.Action;
_percent = actionItem.Percent;
_bounds = actionItem.Bounds;
//存储个滑块的当前值
SetSliderValues(Global.SliderValues.Contrast,
Global.SliderValues.Brightness,
Global.SliderValues.Gamma,
Global.SliderValues.Saturation);
}
public void MofifyImage(PhotoAction action,int xClick, int yClick)
{
if (InvalidCount > 0)
{
InvalidCount--;
return;
}
bool mark = Interlocked.CompareExchange(ref marker, 0, 1) == 1;
Effect effect = new Effect(action, xClick, yClick, radius, mark);
switch (action)
{
case PhotoAction.Gray:
MofifyImageImpl(grayImagePixels, xClick, yClick, radius);
doneEffects.Push(effect);
break;
case PhotoAction.Color:
MofifyImageImpl(originalImagePixels, xClick, yClick, radius);
doneEffects.Push(effect);
break;
}
}
private void ToogleBrush(object sender, EventArgs e)
{
//changebutton = sender as ApplicationBarIconButton;
if(action == PhotoAction.Gray)
{
action = PhotoAction.Color;
changebutton.Text = "Gray";
ColoringTitle.Text = "NOW COLORING";
ColoringTitle.Foreground = new SolidColorBrush(Color.FromArgb(255, 255, 255, 0));
changebutton.IconUri = new Uri("/Images/appbar.gray.png", UriKind.RelativeOrAbsolute);
TileImage.Source = new BitmapImage(new Uri("/Images/StripeColorful.png", UriKind.RelativeOrAbsolute));
}
else
{
action = PhotoAction.Gray;
changebutton.Text = "Color";
ColoringTitle.Text = "NOW ERASING";
ColoringTitle.Foreground = new SolidColorBrush(Color.FromArgb(255, 255, 255, 255));
changebutton.IconUri = new Uri("/Images/appbar.color.png", UriKind.RelativeOrAbsolute);
TileImage.Source = new BitmapImage(new Uri("/Images/StripeBW.png", UriKind.RelativeOrAbsolute));
}
}
private void StartLoadingImage(Stream choosenPhoto)
{
image.Visibility = Visibility.Collapsed;
warning.Text = "LOADING GRAYSCALE PICTURE...";
ColoringTitle.Text = "";
TileImage.Source = null;
iamgeProgressBar.IsIndeterminate = true;
imageMan = new ImageManipulator(choosenPhoto, image, brush.Size);
ThreadStart loadStart = new ThreadStart( () => {
DateTime Start = DateTime.Now;
imageMan.convertToBlackWhite();
int timeSpend = (int)(DateTime.Now - Start).TotalMilliseconds;
if( timeSpend < 2000)
{
Thread.Sleep(2000 - timeSpend);
}
Dispatcher.BeginInvoke( () => {
warning.Text = "";
action = PhotoAction.Gray;
ToogleBrush(changebutton, null);
image.RenderTransform = GetDefaultTransform();
image.Width = ContentPanel.ActualWidth;
image.Height = (image.Width*imageMan.originalImage.PixelHeight)/imageMan.originalImage.PixelWidth;
image.Source = imageMan.finalImage;
image.Visibility = Visibility.Visible;
iamgeProgressBar.IsIndeterminate = false;
});
System.GC.Collect();
} );
Thread loadImage=new Thread(loadStart);
loadImage.Start();
}
/// <summary>
/// Event handler for when the user wants to delete the image from the qustion
/// </summary>
private void Remove_Activated(object sender, EventArgs e)
{
this.currentAction = PhotoAction.delete;
this.Navigation.PopAsync();
}
/// <summary>
/// Event handler for when the user wants to change the image from the qustion
/// </summary>
private void ChangePhoto_Activated(object sender, EventArgs e)
{
this.currentAction = PhotoAction.change;
this.Navigation.PopAsync();
}
public ActionEventArgs(PhotoAction action)
{
_actionItem = new ActionItem(action);
}
