internal StateToken(CropDecoratorSettings settings)
{
this.settings = settings;
cropRectangle = settings.CropRectangle;
aspectRatio = settings.AspectRatio;
aspectRatioId = settings.AspectRatioId;
}
public void AdjustOriginalSize(IProperties properties, ref Size size)
{
CropDecoratorSettings settings = new CropDecoratorSettings(properties);
Rectangle? rect = settings.CropRectangle;
if (rect != null)
size = rect.Value.Size;
}
public void AdjustOriginalSize(IProperties properties, ref Size size)
{
CropDecoratorSettings settings = new CropDecoratorSettings(properties);
Rectangle? rect = settings.CropRectangle;
if (rect != null)
{
size = rect.Value.Size;
}
}
public void Decorate(ImageDecoratorContext context)
{
CropDecoratorSettings settings = new CropDecoratorSettings(context.Settings);
//ImageUtils.AdjustBrightness(bsettings.Brightness, bsettings.Contrast, context.Image);
Rectangle?rect = settings.CropRectangle;
// only do the following if polaroid is active
if (context.EnforcedAspectRatio != null)
{
float aspectRatio = context.EnforcedAspectRatio.Value;
RotateFlipType flip;
if (context.InvocationSource == ImageDecoratorInvocationSource.InitialInsert ||
context.InvocationSource == ImageDecoratorInvocationSource.Reset)
{
flip = ImageUtils.GetFixupRotateFlipFromExifOrientation(context.Image);
}
else
{
flip = context.ImageRotation;
}
if (ImageUtils.IsRotated90(flip))
{
aspectRatio = 1 / aspectRatio;
}
rect = RectangleHelper.EnforceAspectRatio(rect ?? new Rectangle(Point.Empty, context.Image.Size), aspectRatio);
}
if (rect != null)
{
Bitmap cropped = ImageHelper2.CropBitmap(context.Image, (Rectangle)rect);
try
{
PropertyItem orientation = context.Image.GetPropertyItem(0x112);
if (orientation != null)
{
cropped.SetPropertyItem(orientation);
}
}
catch (ArgumentException)
{
// orientation data was not present
}
context.Image = cropped;
}
}
protected override void OnSaveSettings()
{
base.OnSaveSettings();
CropDecoratorSettings settings = new CropDecoratorSettings(Settings);
if (imageCropControl.Enabled)
{
settings.CropRectangle = RectangleHelper.UndoRotateFlip(imageCropControl.Bitmap.Size, imageCropControl.CropRectangle, EditorContext.ImageRotation);
settings.AspectRatioId = ((AspectRatioItem)(cbAspectRatio.SelectedItem ?? cbAspectRatio.Items[1])).Id;
settings.AspectRatio = imageCropControl.AspectRatio;
}
else
{
// indicates that crop should be removed
settings.CropRectangle = null;
settings.AspectRatioId = null;
settings.AspectRatio = null;
}
}
public void Decorate(ImageDecoratorContext context)
{
CropDecoratorSettings settings = new CropDecoratorSettings(context.Settings);
//ImageUtils.AdjustBrightness(bsettings.Brightness, bsettings.Contrast, context.Image);
Rectangle? rect = settings.CropRectangle;
// only do the following if polaroid is active
if (context.EnforcedAspectRatio != null)
{
float aspectRatio = context.EnforcedAspectRatio.Value;
RotateFlipType flip;
if (context.InvocationSource == ImageDecoratorInvocationSource.InitialInsert ||
context.InvocationSource == ImageDecoratorInvocationSource.Reset)
{
flip = ImageUtils.GetFixupRotateFlipFromExifOrientation(context.Image);
}
else
{
flip = context.ImageRotation;
}
if (ImageUtils.IsRotated90(flip))
aspectRatio = 1 / aspectRatio;
rect = RectangleHelper.EnforceAspectRatio(rect ?? new Rectangle(Point.Empty, context.Image.Size), aspectRatio);
}
if (rect != null)
{
Bitmap cropped = ImageHelper2.CropBitmap(context.Image, (Rectangle)rect);
try
{
PropertyItem orientation = context.Image.GetPropertyItem(0x112);
if (orientation != null)
cropped.SetPropertyItem(orientation);
}
catch (ArgumentException)
{
// orientation data was not present
}
context.Image = cropped;
}
}
internal StateToken(CropDecoratorSettings settings)
{
this.settings = settings;
cropRectangle = settings.CropRectangle;
aspectRatio = settings.AspectRatio;
aspectRatioId = settings.AspectRatioId;
}
protected override void LoadEditor()
{
bitmap = (Bitmap)State;
Size origSize = bitmap.Size;
bitmap.RotateFlip(EditorContext.ImageRotation);
imageCropControl.Bitmap = bitmap;
((AspectRatioItem)cbAspectRatio.Items[0]).AspectRatio = bitmap.Width / (double)bitmap.Height;
CropDecoratorSettings settings = new CropDecoratorSettings(Settings);
originalState = settings.CreateStateToken();
Rectangle?cropRectangle = settings.CropRectangle;
if (EditorContext.EnforcedAspectRatio != null)
{
Rectangle rect;
if (cropRectangle != null)
{
rect = RectangleHelper.RotateFlip(origSize, cropRectangle.Value, EditorContext.ImageRotation);
}
else
{
rect = new Rectangle(Point.Empty, bitmap.Size);
}
rect = RectangleHelper.EnforceAspectRatio(rect, EditorContext.EnforcedAspectRatio.Value);
imageCropControl.CropRectangle = rect;
imageCropControl.AspectRatio = EditorContext.EnforcedAspectRatio.Value;
}
else if (cropRectangle != null)
{
string savedAspectRatioId = settings.AspectRatioId;
double?savedAspectRatio = settings.AspectRatio;
if (savedAspectRatioId != null)
{
foreach (AspectRatioItem item in cbAspectRatio.Items)
{
if (item.Id == savedAspectRatioId)
{
// doubles can't be accurately compared after they've been round-tripped
// to strings, due to lossy conversion to/from strings.
if ((float)(item.AspectRatio ?? 0.0) != (float)(savedAspectRatio ?? 0.0))
{
if (item.AspectRatio == null || savedAspectRatio == null)
{
continue;
}
if (item.AspectRatio.Value != 1 / savedAspectRatio.Value)
{
continue;
}
}
cbAspectRatio.SelectedItem = item;
imageCropControl.AspectRatio = savedAspectRatio;
break;
}
}
}
if (cbAspectRatio.SelectedIndex == -1)
{
cbAspectRatio.SelectedIndex = 1;
}
imageCropControl.CropRectangle = RectangleHelper.RotateFlip(origSize, cropRectangle.Value, EditorContext.ImageRotation);
}
else
{
cbAspectRatio.SelectedIndex = 1;
UpdatePreview(true);
}
}
