private void EditRemote_Tapped(object sender, TappedRoutedEventArgs e)
{
var url = "http://imgstore.cdn.sogou.com/app/a/100540002/714860.jpg";
// create instance and show it
ImageEditorControl editor = new ImageEditorControl();
editor.Show(new Uri(url));
//register event to get edited image
editor.ImageEditedCompleted += (image_edited) =>
{
image.Source = image_edited;
};
}
//? This allows the image to be disposed when changing pages, otherwise it would just be loaded in the ImageEditorControl
public async void LoadImage(ImageEditorControl parentEditorControl, string imagePath)
{
await Task.Run(() =>
{
using (Image image = WallpaperManagerTools.GetImageFromFile(imagePath))
{
if (image != null) // this will happen to unsupported file types
{
//! the image must be re-drawn to prevent it from being used by wallpaper manager
//! which is why it needed to be put onto a bitmap
//! don't change to image, if you do make sure to test what happens when an image is used & loaded simultaneously
Bitmap imageBitmap = new Bitmap(image.Width, image.Height);
using (Graphics g = Graphics.FromImage(imageBitmap)) g.DrawImage(image, 0, 0, image.Width, image.Height);
loadedImageInfo.Add(imagePath, imageBitmap); //? Disposes images later (Whenever the page is changed)
parentEditorControl.SetBackgroundImage(imageBitmap);
}
}
}).ConfigureAwait(false); // ConfigureAwait(false) prevents a UI deadlock in the instance that the calling function needed to do LoadImage().Result
}
private async void EditLocal_Tapped(object sender, TappedRoutedEventArgs e)
{
FileOpenPicker fo = new FileOpenPicker();
fo.FileTypeFilter.Add(".png");
fo.FileTypeFilter.Add(".jpg");
fo.SuggestedStartLocation = PickerLocationId.Desktop;
var f = await fo.PickSingleFileAsync();
if (f != null)
{
// create instance and show it
ImageEditorControl editor = new ImageEditorControl();
editor.Show(f);
//register event to get edited image
editor.ImageEditedCompleted += (image_edited) =>
{
image.Source = image_edited;
};
}
}
