Class AiRasterImageSection
inhoud
[
verbergen
]AiRasterImageSection class
De sectie AI-rasterafbeeldingen
public sealed class AiRasterImageSection
Eigenschappen
Naam | Beschrijving |
---|---|
Angle { get; } | Krijgt de hoek. |
Height { get; } | Krijgt de hoogte. |
ImageRectangle { get; } | Hiermee krijgt u de afbeeldingsrechthoek. |
LeftBottomShift { get; } | Krijgt de linker onderste verschuiving. |
Name { get; } | Krijgt de naam van de rasterafbeelding. |
OffsetX { get; } | Krijgt de offset X. |
OffsetY { get; } | Krijgt de offset Y. |
Pixels { get; } | Krijgt de reeks van int-kleurenpixels. |
Width { get; } | Krijgt de breedte. |
Voorbeelden
De volgende code laat zien hoe instellingen van rasterafbeeldingen in AI-indelingsbestanden kunnen worden geladen.
[C#]
const double DefaultTolerance = 1e-6;
void AssertIsTrue(bool condition, string message)
{
if (!condition)
{
throw new FormatException(message);
}
}
string sourceFile = "sample.ai";
using (AiImage image = (AiImage)Image.Load(sourceFile))
{
AiLayerSection layer = image.Layers[0];
AssertIsTrue(layer.RasterImages != null, "RasterImages property should be not null");
AssertIsTrue(layer.RasterImages.Length == 1, "RasterImages property should contain exactly one item");
AiRasterImageSection rasterImage = layer.RasterImages[0];
AssertIsTrue(rasterImage.Pixels != null, "rasterImage.Pixels property should be not null");
AssertIsTrue(rasterImage.Pixels.Length == 100, "rasterImage.Pixels property should contain exactly 100 items");
AssertIsTrue((uint)rasterImage.Pixels[99] == 0xFFB21616, "rasterImage.Pixels[99] should be 0xFFB21616");
AssertIsTrue((uint)rasterImage.Pixels[19] == 0xFF00FF00, "rasterImage.Pixels[19] should be 0xFF00FF00");
AssertIsTrue((uint)rasterImage.Pixels[10] == 0xFF01FD00, "rasterImage.Pixels[10] should be 0xFF01FD00");
AssertIsTrue((uint)rasterImage.Pixels[0] == 0xFF0000FF, "rasterImage.Pixels[0] should be 0xFF0000FF");
AssertIsTrue(Math.Abs(0.999875 - rasterImage.Width) < DefaultTolerance, "rasterImage.Width should be 0.99987");
AssertIsTrue(Math.Abs(0.999875 - rasterImage.Height) < DefaultTolerance, "rasterImage.Height should be 0.99987");
AssertIsTrue(Math.Abs(387 - rasterImage.OffsetX) < DefaultTolerance, "rasterImage.OffsetX should be 387");
AssertIsTrue(Math.Abs(379 - rasterImage.OffsetY) < DefaultTolerance, "rasterImage.OffsetY should be 379");
AssertIsTrue(Math.Abs(0 - rasterImage.Angle) < DefaultTolerance, "rasterImage.Angle should be 0");
AssertIsTrue(Math.Abs(0 - rasterImage.LeftBottomShift) < DefaultTolerance, "rasterImage.LeftBottomShift should be 0");
AssertIsTrue(Math.Abs(0 - rasterImage.ImageRectangle.X) < DefaultTolerance, "rasterImage.ImageRectangle.X should be 0");
AssertIsTrue(Math.Abs(0 - rasterImage.ImageRectangle.Y) < DefaultTolerance, "rasterImage.ImageRectangle.Y should be 0");
AssertIsTrue(Math.Abs(10 - rasterImage.ImageRectangle.Width) < DefaultTolerance, "rasterImage.ImageRectangle.Width should be 10");
AssertIsTrue(Math.Abs(10 - rasterImage.ImageRectangle.Height) < DefaultTolerance, "rasterImage.ImageRectangle.Height should be 10");
}
Zie ook
- naamruimte Aspose.PSD.FileFormats.Ai
- montage Aspose.PSD