public void Decorate(ImageDecoratorContext context)
{
HtmlImageTargetDecoratorSettings settings = new HtmlImageTargetDecoratorSettings(context.Settings, context.ImgElement);
if (context.InvocationSource == ImageDecoratorInvocationSource.InitialInsert ||
context.InvocationSource == ImageDecoratorInvocationSource.Reset)
{
//set the default link target type.
//settings.LinkTarget = settings.DefaultLinkTarget;
//the default size is a scaled version of the image based on the default inline size constraints.
Size defaultSizeBounds = settings.DefaultTargetBoundsSize;
settings.BaseSize = context.Image.Size;
//calculate the base image size to scale from. If the image is rotated 90 degrees, then switch the height/width
Size baseImageSize = context.Image.Size;
if (ImageUtils.IsRotated90(context.ImageRotation))
{
baseImageSize = new Size(baseImageSize.Height, baseImageSize.Width);
}
//calculate and set the scaled default size using the defaultSizeBounds
//Note: if the image dimensions are smaller than the default, don't scale that dimension (bug 419446)
Size defaultSize = ImageUtils.GetScaledImageSize(Math.Min(baseImageSize.Width, defaultSizeBounds.Width), Math.Min(baseImageSize.Height, defaultSizeBounds.Height), baseImageSize);
settings.ImageSize = defaultSize;
settings.ImageSizeName = settings.DefaultTargetBoundsSizeName;
}
else if (settings.BaseSizeChanged(context.Image) && context.ImageEmbedType == ImageEmbedType.Linked)
{
Size newBaseSize = context.Image.Size;
settings.ImageSize = HtmlImageResizeDecorator.AdjustImageSizeForNewBaseSize(false, settings, newBaseSize, context.ImageRotation, context);
settings.BaseSize = newBaseSize;
}
if (context.InvocationSource == ImageDecoratorInvocationSource.Reset)
{
//set the initial link options
settings.LinkOptions = settings.DefaultLinkOptions;
}
//this decorator only applies to linked images.
if (context.ImageEmbedType == ImageEmbedType.Linked)
{
Size imageSize = settings.ImageSize;
//resize the image and update the image used by the context.
Bitmap bitmap = HtmlImageResizeDecorator.ResizeImage(context.Image, imageSize, context.ImageRotation);
context.Image = bitmap;
if (settings.ImageSize != bitmap.Size)
{
settings.ImageSize = bitmap.Size;
}
}
}
public void Decorate(ImageDecoratorContext context)
{
HtmlImageTargetDecoratorSettings settings = new HtmlImageTargetDecoratorSettings(context.Settings, context.ImgElement);
if (context.InvocationSource == ImageDecoratorInvocationSource.InitialInsert ||
context.InvocationSource == ImageDecoratorInvocationSource.Reset)
{
//set the default link target type.
//settings.LinkTarget = settings.DefaultLinkTarget;
//the default size is a scaled version of the image based on the default inline size constraints.
Size defaultSizeBounds = settings.DefaultTargetBoundsSize;
settings.BaseSize = context.Image.Size;
//calculate the base image size to scale from. If the image is rotated 90 degrees, then switch the height/width
Size baseImageSize = context.Image.Size;
if (ImageUtils.IsRotated90(context.ImageRotation))
baseImageSize = new Size(baseImageSize.Height, baseImageSize.Width);
//calculate and set the scaled default size using the defaultSizeBounds
//Note: if the image dimensions are smaller than the default, don't scale that dimension (bug 419446)
Size defaultSize = ImageUtils.GetScaledImageSize(Math.Min(baseImageSize.Width, defaultSizeBounds.Width), Math.Min(baseImageSize.Height, defaultSizeBounds.Height), baseImageSize);
settings.ImageSize = defaultSize;
settings.ImageSizeName = settings.DefaultTargetBoundsSizeName;
}
else if (settings.BaseSizeChanged(context.Image) && context.ImageEmbedType == ImageEmbedType.Linked)
{
Size newBaseSize = context.Image.Size;
settings.ImageSize = HtmlImageResizeDecorator.AdjustImageSizeForNewBaseSize(false, settings, newBaseSize, context.ImageRotation, context);
settings.BaseSize = newBaseSize;
}
if (context.InvocationSource == ImageDecoratorInvocationSource.Reset)
{
//set the initial link options
settings.LinkOptions = settings.DefaultLinkOptions;
}
//this decorator only applies to linked images.
if (context.ImageEmbedType == ImageEmbedType.Linked)
{
Size imageSize = settings.ImageSize;
//resize the image and update the image used by the context.
Bitmap bitmap = HtmlImageResizeDecorator.ResizeImage(context.Image, imageSize, context.ImageRotation);
context.Image = bitmap;
if (settings.ImageSize != bitmap.Size)
settings.ImageSize = bitmap.Size;
}
}
