public string GetUrl(int width, int height, bool fill, DynamicImageFormat format)
{
Composition image = new Composition();
image.ImageFormat = format;
ImageLayer imageLayer = new ImageLayer();
ZeusImageSource source = new ZeusImageSource();
source.ContentID = ID;
imageLayer.Source = source;
ResizeFilter resizeFilter = new ResizeFilter();
resizeFilter.Mode = fill ? ResizeMode.UniformFill : ResizeMode.Uniform;
resizeFilter.Width = Unit.Pixel(width);
resizeFilter.Height = Unit.Pixel(height);
imageLayer.Filters.Add(resizeFilter);
image.Layers.Add(imageLayer);
return ImageUrlGenerator.GetImageUrl(image);
/*old code replaced
*
return new DynamicImageBuilder()
.WithLayer(
LayerBuilder.Image.SourceImage(this).WithFilter(FilterBuilder.Resize.To(width, height, fill)))
.Url;
*/
}
public void ResizeFilter_UseHeightResizeMode_CalculatedCorrectly()
{
FastBitmap bitmap = new FastBitmap("Filters\\Images\\Tulips.png", UriKind.Relative);
ResizeFilter resizeFilter = new ResizeFilter();
resizeFilter.Mode = ResizeMode.UseHeight;
resizeFilter.Height = Unit.Pixel(200);
resizeFilter.ApplyFilter(bitmap);
Assert.AreEqual(300, bitmap.Width);
Assert.AreEqual(200, bitmap.Height);
}
public void ResizeFilter_UniformResizeModeWithDominantHeight_CalculatedCorrectly()
{
FastBitmap bitmap = new FastBitmap("Filters\\Images\\Tulips.png", UriKind.Relative);
ResizeFilter resizeFilter = new ResizeFilter();
resizeFilter.Mode = ResizeMode.Uniform;
resizeFilter.Width = Unit.Pixel(200);
resizeFilter.Height = Unit.Pixel(100);
resizeFilter.ApplyFilter(bitmap);
Assert.AreEqual(150, bitmap.Width);
Assert.AreEqual(100, bitmap.Height);
}
public void ResizeFilterInUseHeightModeCalculatesDimensionsCorrectly()
{
// Arrange.
var bitmap = new FastBitmap(@"Resources\Tulips.png", UriKind.Relative);
var resizeFilter = new ResizeFilter
{
Mode = ResizeMode.UseHeight,
Height = Unit.Pixel(200)
};
// Act.
resizeFilter.ApplyFilter(bitmap);
// Assert.
Assert.AreEqual(300, bitmap.Width);
Assert.AreEqual(200, bitmap.Height);
}
public void ResizeFilterInUniformModeWithDominantWidthCalculatesDimensionsCorrectly()
{
// Arrange.
var bitmap = new FastBitmap(@"Resources\Tulips.png", UriKind.Relative);
var resizeFilter = new ResizeFilter
{
Mode = ResizeMode.Uniform,
Width = Unit.Pixel(200),
Height = Unit.Pixel(200)
};
// Act.
resizeFilter.ApplyFilter(null, bitmap);
// Assert.
Assert.AreEqual(200, bitmap.Width);
Assert.AreEqual(133, bitmap.Height);
}
public string GetUrl(int width, int height, bool fill, DynamicImageFormat format, bool isResize)
{
//first construct the crop
var imageSource = new ZeusImageSource();
imageSource.ContentID = this.ID;
if (this.Data == null)
return "";
// generate resized image url
// set image format
var dynamicImage = new SoundInTheory.DynamicImage.Composition();
dynamicImage.ImageFormat = format;
// create image layer wit ha source
var imageLayer = new ImageLayer();
imageLayer.Source = imageSource;
// add filters
if (!(TopLeftXVal == 0 && TopLeftYVal == 0 && CropWidth == 0 && CropHeight == 0))
{
var cropFilter = new CropFilter
{
Enabled = true,
X = this.TopLeftXVal,
Y = this.TopLeftYVal,
Width = this.CropWidth,
Height = this.CropHeight
};
if (!isResize)
imageLayer.Filters.Add(cropFilter);
}
if (width > 0 && height > 0)
{
var resizeFilter = new ResizeFilter
{
Mode = isResize ? ResizeMode.Uniform : ResizeMode.UniformFill,
Width = SoundInTheory.DynamicImage.Unit.Pixel(width),
Height = SoundInTheory.DynamicImage.Unit.Pixel(height)
};
imageLayer.Filters.Add(resizeFilter);
}
else if (width > 0)
{
var resizeFilter = new ResizeFilter
{
Mode = ResizeMode.UseWidth,
Width = SoundInTheory.DynamicImage.Unit.Pixel(width)
};
imageLayer.Filters.Add(resizeFilter);
}
else if (height > 0)
{
var resizeFilter = new ResizeFilter
{
Mode = ResizeMode.UseHeight,
Height = SoundInTheory.DynamicImage.Unit.Pixel(height)
};
imageLayer.Filters.Add(resizeFilter);
}
// add the layer
dynamicImage.Layers.Add(imageLayer);
// generate url
return ImageUrlGenerator.GetImageUrl(dynamicImage);
}
