/// <exception cref="ArgumentNullException"><paramref name="svgImage" /> is <see langword="null" />.</exception>
/// <exception cref="ArgumentNullException"><paramref name="variableName" /> is <see langword="null" />.</exception>
/// <exception cref="ArgumentNullException"><paramref name="bitmap" /> is <see langword="null" />.</exception>
/// <exception cref="ArgumentNullException"><paramref name="eplContainer" /> is <see langword="null" />.</exception>
protected override void StoreGraphics(SvgImage svgImage,
string variableName,
Bitmap bitmap,
EplContainer eplContainer)
{
if (svgImage == null)
{
throw new ArgumentNullException(nameof(svgImage));
}
if (variableName == null)
{
throw new ArgumentNullException(nameof(variableName));
}
if (bitmap == null)
{
throw new ArgumentNullException(nameof(bitmap));
}
if (eplContainer == null)
{
throw new ArgumentNullException(nameof(eplContainer));
}
var pcxByteArray = this.EplTransformer.ConvertToPcx(bitmap);
eplContainer.Header.Add(this.EplCommands.DeleteGraphics(variableName));
eplContainer.Header.Add(this.EplCommands.DeleteGraphics(variableName));
eplContainer.Header.Add(this.EplCommands.StoreGraphics(variableName,
pcxByteArray.Length));
eplContainer.Header.Add(pcxByteArray);
}
public static ImageDrawable Create(SvgImage svgImage, SKRect skViewport, DrawableBase?parent, IAssetLoader assetLoader, HashSet <Uri>?references, DrawAttributes ignoreAttributes = DrawAttributes.None)
{
var drawable = new ImageDrawable(assetLoader, references)
{
Element = svgImage,
Parent = parent,
IgnoreAttributes = ignoreAttributes
};
drawable.IsDrawable = drawable.CanDraw(svgImage, drawable.IgnoreAttributes) && drawable.HasFeatures(svgImage, drawable.IgnoreAttributes);
if (!drawable.IsDrawable)
{
return(drawable);
}
var width = svgImage.Width.ToDeviceValue(UnitRenderingType.Horizontal, svgImage, skViewport);
var height = svgImage.Height.ToDeviceValue(UnitRenderingType.Vertical, svgImage, skViewport);
var x = svgImage.Location.X.ToDeviceValue(UnitRenderingType.Horizontal, svgImage, skViewport);
var y = svgImage.Location.Y.ToDeviceValue(UnitRenderingType.Vertical, svgImage, skViewport);
var location = new SKPoint(x, y);
if (width <= 0f || height <= 0f || svgImage.Href is null)
{
drawable.IsDrawable = false;
return(drawable);
}
var uri = SvgExtensions.GetImageUri(svgImage.Href, svgImage.OwnerDocument);
if (references is { } && references.Contains(uri))
public static async Task <Bitmap> GetBitmapAsync(SvgImage svgImage, int width, int height)
{
Bitmap result = null;
Stream svgStream = await SvgService.GetSvgStreamAsync(svgImage).ConfigureAwait(false);
await Task.Run(() =>
{
var svgReader = new SvgReader(new StreamReader(svgStream));
var graphics = svgReader.Graphic;
var scale = 1.0;
if (height >= width)
{
scale = height / graphics.Size.Height;
}
else
{
scale = width / graphics.Size.Width;
}
var canvas = new AndroidPlatform().CreateImageCanvas(graphics.Size, scale);
graphics.Draw(canvas);
var image = (BitmapImage)canvas.GetImage();
result = image.Bitmap;
});
return(result);
}
void InitEditors()
{
colPaymentStatus.ImageOptions.SvgImage = SvgImage.FromResources(statusResourcePath + "Payment.svg", GetType().Assembly);
colPaymentStatus.ColumnEdit = EditorHelpers.CreatePaymentStatusImageComboBox(LookAndFeel, null, gridControl.RepositoryItems);
colShipmentStatus.ImageOptions.SvgImage = SvgImage.FromResources(statusResourcePath + "Shipment.svg", GetType().Assembly);
colShipmentStatus.ColumnEdit = EditorHelpers.CreateShipmentStatusImageComboBox(LookAndFeel, null, gridControl.RepositoryItems);
}
public RingProgress()
{
RowSpacing = 0;
ColumnSpacing = 0;
var back = new SvgImage {
Svg = "res:images.0GoldMirror", HorizontalOptions = LayoutOptions.Fill, VerticalOptions = LayoutOptions.Start
};
Children.Add(back);
var cercleDegrade = new SvgImage {
HorizontalOptions = LayoutOptions.Fill, VerticalOptions = LayoutOptions.Start
};
svgTemplate = XamSvg.Shared.Utils.ResourceLoader.GetEmbeddedResourceString(typeof(App).GetTypeInfo().Assembly, "images.templates.ring.svg");
cercleDegrade.Svg = BuildSvgRing(back);
Children.Add(cercleDegrade);
PropertyChanged += (sender, args) =>
{
if (args.PropertyName == ProgressProperty.PropertyName)
{
cercleDegrade.Svg = BuildSvgRing(back);
}
};
}
public static void Run()
{
Console.WriteLine("Running example DrawRasterImageOnSVG");
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_DrawingAndFormattingImages();
// Load the image to be drawn
using (RasterImage imageToDraw = (RasterImage)Image.Load(dataDir + "asposenet_220_src01.png"))
{
// Load the image for drawing on it (drawing surface)
using (SvgImage canvasImage = (SvgImage)Image.Load(dataDir + "asposenet_220_src02.svg"))
{
// Drawing on an existing Svg image.
Aspose.Imaging.FileFormats.Svg.Graphics.SvgGraphics2D graphics =
new Aspose.Imaging.FileFormats.Svg.Graphics.SvgGraphics2D(canvasImage);
// Draw a rectagular part of the raster image within the specified bounds of the vector image (drawing surface).
// Note that because the source size is equal to the destination one, the drawn image is not stretched.
graphics.DrawImage(
new Rectangle(0, 0, imageToDraw.Width, imageToDraw.Height),
new Rectangle(67, 67, imageToDraw.Width, imageToDraw.Height),
imageToDraw);
// Save the result image
using (SvgImage resultImage = graphics.EndRecording())
{
resultImage.Save(dataDir + "asposenet_220_src02.DrawImage.svg");
}
}
}
Console.WriteLine("Finished example DrawRasterImageOnSVG");
}
public static async Task <Stream> GetSvgStreamAsync(SvgImage svgImage)
{
Stream stream = null;
//Insert into Dictionary
if (!SvgStreamByPath.ContainsKey(svgImage.SvgPath))
{
if (svgImage.SvgAssembly == null)
{
throw new Exception("Svg Assembly not specified. Please specify assembly using the SvgImage Control SvgAssembly property.");
}
stream = svgImage.SvgAssembly.GetManifestResourceStream(svgImage.SvgPath);
if (stream == null)
{
throw new Exception(string.Format("Not able to retrieve svg from {0} make sure the svg is an Embedded Resource and the path is set up correctly", svgImage.SvgPath));
}
SvgStreamByPath.Add(svgImage.SvgPath, stream);
return(await Task.FromResult <Stream> (stream));
}
//Get from dictionary
stream = SvgStreamByPath [svgImage.SvgPath];
//Reset the stream position otherwise an error is thrown (SvgFactory.GetBitmap sets the position to position max)
stream.Position = 0;
return(await Task.FromResult <Stream> (stream));
}
/// <exception cref="ArgumentNullException"><paramref name="svgImage" /> is <see langword="null" />.</exception>
/// <exception cref="ArgumentNullException"><paramref name="variableName" /> is <see langword="null" />.</exception>
/// <exception cref="ArgumentNullException"><paramref name="bitmap" /> is <see langword="null" />.</exception>
/// <exception cref="ArgumentNullException"><paramref name="zplContainer" /> is <see langword="null" />.</exception>
protected override void StoreGraphics(SvgImage svgImage,
string variableName,
Bitmap bitmap,
ZplContainer zplContainer)
{
if (svgImage == null)
{
throw new ArgumentNullException(nameof(svgImage));
}
if (variableName == null)
{
throw new ArgumentNullException(nameof(variableName));
}
if (bitmap == null)
{
throw new ArgumentNullException(nameof(bitmap));
}
if (zplContainer == null)
{
throw new ArgumentNullException(nameof(zplContainer));
}
var rawBinaryData = this.ZplTransformer.GetRawBinaryData(bitmap,
false,
out var numberOfBytesPerRow);
zplContainer.Header.Add(this.ZplCommands.DownloadGraphics(variableName,
rawBinaryData,
numberOfBytesPerRow));
}
void DesignMdiController_DesignPanelLoaded(object sender, DevExpress.XtraReports.UserDesigner.DesignerLoadedEventArgs e)
{
XRToolboxService ts = (XRToolboxService)e.DesignerHost.GetService(typeof(IToolboxService));
ts.AddToolboxItem(new ToolboxItem(typeof(MyCustomLabel)), "Standard Controls");
// change icon of the XRLabel control
if (radioGroup1.SelectedIndex == 1)
{
Stream stream = typeof(CustomLabel.MyCustomLabel).Assembly.GetManifestResourceStream("CustomLabel.StandardLabel.svg");
SvgImage svg = SvgImage.FromStream(stream);
ts.AddToolBoxSvgImage(typeof(XRLabel), svg);
}
else
{
Stream stream = typeof(CustomLabel.MyCustomLabel).Assembly.GetManifestResourceStream("CustomLabel.StandardLabel16.bmp");
Image img = Image.FromStream(stream);
ts.AddToolBoxImage(typeof(XRLabel), ImageSize.Size16, img);
stream = typeof(CustomLabel.MyCustomLabel).Assembly.GetManifestResourceStream("CustomLabel.StandardLabel24.bmp");
img = Image.FromStream(stream);
ts.AddToolBoxImage(typeof(XRLabel), ImageSize.Size24, img);
stream = typeof(CustomLabel.MyCustomLabel).Assembly.GetManifestResourceStream("CustomLabel.StandardLabel32.bmp");
img = Image.FromStream(stream);
ts.AddToolBoxImage(typeof(XRLabel), ImageSize.Size32, img);
}
}
protected internal virtual void LoadIcons()
{
Assembly asm = typeof(Appointment).Assembly;
this.recurringSvgImage = ResourceImageHelper.CreateSvgImageFromResources(SchedulerSvgImageNames.NewRecurringAppointment, asm);
this.normalSvgImage = ResourceImageHelper.CreateSvgImageFromResources(SchedulerSvgImageNames.NewAppointment, asm);
}
public EmployeeView()
: base(typeof(SynchronizedEmployeeViewModel))
{
InitializeComponent();
gvTasks.SetViewFontSize(2, 1);
gvEvaluations.SetViewFontSize(2, 1);
BindCommands();
ViewModel.EntityChanged += ViewModel_EntityChanged;
officeTabFilter.SelectedItemChanged += OfficeTabFilter_SelectedItemChanged;
tvEvaluations.ItemCustomize += tvEvaluations_ItemCustomize;
tvTasks.ItemCustomize += tvTasks_ItemCustomize;
gcTasks.SizeChanged += (s, e) =>
{
if (gcTasks.MainView == tvTasks)
{
tvTasks.RefreshData();
}
};
var asm = typeof(MainForm).Assembly;
svgYes = SvgImage.FromResources("DevExpress.DevAV.Resources.EvaluationYes.svg", asm);
svgNo = SvgImage.FromResources("DevExpress.DevAV.Resources.EvaluationNo.svg", asm);
priorityImages = SVGHelper.CreateTaskPriorityImages(LookAndFeel, "DevExpress.DevAV.Resources.Tasks.");
buttonPanel.UseButtonBackgroundImages = false;
}
/// <exception cref="ArgumentNullException"><paramref name="svgImage" /> is <see langword="null" />.</exception>
/// <exception cref="ArgumentNullException"><paramref name="sourceMatrix" /> is <see langword="null" />.</exception>
/// <exception cref="ArgumentNullException"><paramref name="viewMatrix" /> is <see langword="null" />.</exception>
/// <exception cref="ArgumentNullException"><paramref name="variableName" /> is <see langword="null" />.</exception>
/// <exception cref="ArgumentNullException"><paramref name="zplContainer" /> is <see langword="null" />.</exception>
protected override void PrintGraphics(SvgImage svgImage,
Matrix sourceMatrix,
Matrix viewMatrix,
int horizontalStart,
int verticalStart,
int sector,
string variableName,
ZplContainer zplContainer)
{
if (svgImage == null)
{
throw new ArgumentNullException(nameof(svgImage));
}
if (sourceMatrix == null)
{
throw new ArgumentNullException(nameof(sourceMatrix));
}
if (viewMatrix == null)
{
throw new ArgumentNullException(nameof(viewMatrix));
}
if (variableName == null)
{
throw new ArgumentNullException(nameof(variableName));
}
if (zplContainer == null)
{
throw new ArgumentNullException(nameof(zplContainer));
}
zplContainer.Body.Add(this.ZplCommands.FieldTypeset(horizontalStart,
verticalStart));
zplContainer.Body.Add(this.ZplCommands.RecallGraphic(variableName));
}
public static DrawObject Create(SvgImage svg)
{
try
{
DrawImage dobj;
if (string.IsNullOrEmpty(svg.Id))
{
dobj = new DrawImage(svg.HRef, ParseSize(svg.X, Dpi.X),
ParseSize(svg.Y, Dpi.Y),
ParseSize(svg.Width, Dpi.X),
ParseSize(svg.Height, Dpi.Y));
}
else
{
var di = new DrawImage();
if (!di.FillFromSvg(svg))
{
return(null);
}
dobj = di;
}
return(dobj);
}
catch (Exception ex)
{
ErrH.Log("DrawImage", "Create", ex.ToString(), ErrH._LogPriority.Info);
return(null);
}
}
/// <summary>
/// Returns a binary stream from the given SVG Image
/// </summary>
/// <param name="image">SVG image that has to be converted into a binary object.</param>
/// <returns></returns>
public static System.Data.Linq.Binary GetBinaryFromSvgImage(SvgImage image)
{
// If the input image is null, nothing has to be done
if (image == null)
{
return(null);
}
System.Data.Linq.Binary binary = null;
try
{
// Convert the image into a binary object using a MemoryStream and the SvgSerializer from DevExpress
using (MemoryStream ms = new MemoryStream())
{
SvgSerializer.SaveSvgImageToXML(ms, image);
binary = new System.Data.Linq.Binary(ms.GetBuffer());
}
}
catch
{
binary = null;
}
return(binary);
}
public static bool Run(bool print = false)
{
// The input domain.
var r = new Rectangle(0d, 0d, 10d, 10d);
var mesh = GetScatteredDataMesh(r);
//var mesh = GetStructuredDataMesh(r);
// Generate function values for mesh points.
double[] data = GetFunctionValues(mesh.Vertices);
if (print)
{
SvgImage.Save(mesh, "example-11.svg", 500);
}
// The points to interpolate.
var xy = Generate.RandomPoints(50, r);
var xyData = InterpolateData((Mesh)mesh, data, xy);
double error = xy.Max(p => Math.Abs(xyData[p.ID] - F(p)));
// L2 error
//double error = Math.Sqrt(xy.Sum(p => Math.Pow(xyData[p.ID] - F(p), 2)));
// Define tolerance dependent on mesh dimensions and size.
double tolerance = 0.5 * Math.Max(r.Width, r.Height) / SIZE;
return(error < tolerance);
}
private async void FlashImageButton_Tapped(object sender, EventArgs e)
{
await HideFlashModesPanel();
string toastMessageText = string.Empty;
SvgImage button = sender as SvgImage;
if (button.StyleId.Equals("FlashDisabled"))
{
CameraView.CameraOptions.FlashMode = FlashMode.Off;
toastMessageText = "Flash: Off";
}
else if (button.StyleId.Equals("FlashEnabled"))
{
CameraView.CameraOptions.FlashMode = FlashMode.On;
toastMessageText = "Flash: On";
}
else if (button.StyleId.Equals("FlashAuto"))
{
CameraView.CameraOptions.FlashMode = FlashMode.Auto;
toastMessageText = "Flash: Auto";
}
else if (button.StyleId.Equals("FlashTorch"))
{
CameraView.CameraOptions.FlashMode = FlashMode.Torch;
toastMessageText = "Flash: Torch";
}
FlashButton.ResourceName = button.ResourceName;
await DependencyService.Get <IToast>().Show(toastMessageText, false);
}
/// <exception cref="ArgumentNullException"><paramref name="svgImage" /> is <see langword="null" />.</exception>
/// <exception cref="ArgumentNullException"><paramref name="sourceMatrix" /> is <see langword="null" />.</exception>
/// <exception cref="ArgumentNullException"><paramref name="viewMatrix" /> is <see langword="null" />.</exception>
/// <exception cref="ArgumentNullException"><paramref name="variableName" /> is <see langword="null" />.</exception>
/// <exception cref="ArgumentNullException"><paramref name="eplContainer" /> is <see langword="null" />.</exception>
protected override void PrintGraphics(SvgImage svgImage,
Matrix sourceMatrix,
Matrix viewMatrix,
int horizontalStart,
int verticalStart,
int sector,
string variableName,
EplContainer eplContainer)
{
if (svgImage == null)
{
throw new ArgumentNullException(nameof(svgImage));
}
if (sourceMatrix == null)
{
throw new ArgumentNullException(nameof(sourceMatrix));
}
if (viewMatrix == null)
{
throw new ArgumentNullException(nameof(viewMatrix));
}
if (variableName == null)
{
throw new ArgumentNullException(nameof(variableName));
}
if (eplContainer == null)
{
throw new ArgumentNullException(nameof(eplContainer));
}
eplContainer.Body.Add(this.EplCommands.PrintGraphics(horizontalStart,
verticalStart,
variableName));
}
public bool FillFromSvg(SvgImage svg)
{
try
{
float x = ParseSize(svg.X, Dpi.X);
float y = ParseSize(svg.Y, Dpi.Y);
float w = ParseSize(svg.Width, Dpi.X);
float h = ParseSize(svg.Height, Dpi.Y);
RectangleF = new RectangleF(x, y, w, h);
_fileName = svg.HRef;
_id = svg.Id;
try
{
_image = Image.FromFile(_fileName);
return(true);
}
catch (Exception ex)
{
ErrH.Log("DrawImage", "FillFromSvg", ex.ToString(), ErrH._LogPriority.Info);
return(false);
}
}
catch (Exception ex0)
{
ErrH.Log("DrawImage", "FillFromSvg", ex0.ToString(), ErrH._LogPriority.Info);
return(false);
}
}
public static BarButtonItem initMenuBtnItem(int strId, string strName, string strText,
RibbonItemStyles eStyle, string strFilePathSvg,
ItemClickEventHandler oCallback4Click,
RibbonControl oParentSuper, PopupMenu oParent4MenuBtnItemContainer)
{
var oMenuItem = new BarButtonItem();
//set props
oMenuItem.Id = strId;
oMenuItem.Name = strName;
var strLan = I18nUtilsEx.getStrFromApp(strName);
oMenuItem.Caption = String.IsNullOrEmpty(strLan)
? strText
: strLan;
oMenuItem.RibbonStyle = eStyle;
oMenuItem.ImageOptions.SvgImage = SvgImage.FromFile(strFilePathSvg);
oMenuItem.ItemClick += oCallback4Click;
//add to parent
oParentSuper.Items.Add(oMenuItem);
oParent4MenuBtnItemContainer.ItemLinks.Add(oMenuItem);
return(oMenuItem);
}
public static BarButtonItem initComplexBtnItem(int strId, string strName, string strText,
RibbonItemStyles eStyle, string strFilePathSvg,
ItemClickEventHandler oCallback4Click,
RibbonControl oParentSuper, BarSubItem oParent4ComplexBtn)
{
var oComplexBtnItem = new BarButtonItem();
//set props
oComplexBtnItem.Id = strId;
oComplexBtnItem.Name = strName;
var strLan = I18nUtilsEx.getStrFromApp(strName);
oComplexBtnItem.Caption = String.IsNullOrEmpty(strLan)
? strText
: strLan;
oComplexBtnItem.RibbonStyle = eStyle;
oComplexBtnItem.ImageOptions.SvgImage = SvgImage.FromFile(strFilePathSvg);
oComplexBtnItem.ItemClick += oCallback4Click;
//add to parent
oParentSuper.Items.Add(oComplexBtnItem);
oParent4ComplexBtn.LinksPersistInfo.Add(new LinkPersistInfo(oComplexBtnItem));
return(oComplexBtnItem);
}
public static BarButtonItem initSimpleBtn(int strId, string strName, string strText,
RibbonItemStyles eStyle, string strFilePathSvg,
ItemClickEventHandler oCallback4Click,
RibbonControl oParentSuper, RibbonPageGroup oParent4Group)
{
var oButton = new BarButtonItem();
//set props
oButton.Id = strId;
oButton.Name = strName;
var strLan = I18nUtilsEx.getStrFromApp(strName);
oButton.Caption = String.IsNullOrEmpty(strLan)
? strText
: strLan;
oButton.RibbonStyle = eStyle;
oButton.ImageOptions.SvgImage = SvgImage.FromFile(strFilePathSvg);
oButton.ItemClick += oCallback4Click;
//add to parent
oParentSuper.Items.Add(oButton);
oParent4Group.ItemLinks.Add(oButton);
return(oButton);
}
public static bool Run(bool print = false)
{
var poly = new Polygon();
// Generate the input geometry.
poly.Add(Generate.Rectangle(0.0, 0.0, 1.0, 1.0));
// Set user test function.
var quality = new QualityOptions()
{
UserTest = MaxEdgeLength
};
// Generate mesh using the polygons Triangulate extension method.
var mesh = (Mesh)poly.Triangulate(quality);
// Validate.
foreach (var e in EdgeIterator.EnumerateEdges(mesh))
{
double length = Math.Sqrt(DistSqr(e.GetVertex(0), e.GetVertex(1)));
if (length > MAX_EDGE_LENGTH)
{
return(false);
}
}
if (print)
{
SvgImage.Save(mesh, "example-8.svg", 500);
}
return(true);
}
public static bool Run(bool print = false)
{
const int N = 50;
// Generate point set.
var points = Generate.RandomPoints(N, new Rectangle(0, 0, 100, 100));
// We use a polygon as input to enable segment insertion on the convex hull.
var poly = new Polygon(N);
poly.Points.AddRange(points);
// Set the 'convex' option to enclose the convex hull with segments.
var options = new ConstraintOptions()
{
Convex = true
};
// Generate mesh.
var mesh = poly.Triangulate(options);
if (print)
{
SvgImage.Save(mesh, "example-2.svg", 500);
}
return(CheckConvexHull(mesh.Segments));
}
/// <exception cref="ArgumentNullException"><paramref name="svgImage" /> is <see langword="null" />.</exception>
/// <exception cref="ArgumentNullException"><paramref name="variableName" /> is <see langword="null" />.</exception>
/// <exception cref="ArgumentNullException"><paramref name="bitmap" /> is <see langword="null" />.</exception>
/// <exception cref="ArgumentNullException"><paramref name="fingerPrintContainer" /> is <see langword="null" />.</exception>
protected override void StoreGraphics(SvgImage svgImage,
string variableName,
Bitmap bitmap,
FingerPrintContainer fingerPrintContainer)
{
if (svgImage == null)
{
throw new ArgumentNullException(nameof(svgImage));
}
if (variableName == null)
{
throw new ArgumentNullException(nameof(variableName));
}
if (bitmap == null)
{
throw new ArgumentNullException(nameof(bitmap));
}
if (fingerPrintContainer == null)
{
throw new ArgumentNullException(nameof(fingerPrintContainer));
}
var buffer = this.FingerPrintTransformer.ConvertToPcx(bitmap);
fingerPrintContainer.Header.Add(this.FingerPrintCommands.RemoveImage(variableName));
fingerPrintContainer.Header.Add(this.FingerPrintCommands.ImageLoad(variableName,
buffer.Length));
fingerPrintContainer.Header.Add(buffer);
}
public void TestDefaultCtor()
{
// run
var image = new SvgImage();
// check
Assert.IsNull(image.Source, "default constructed SvgImage object must have null Source");
}
private void LoadSplashImageFromResource()
{
Assembly assembly = Assembly.GetExecutingAssembly();
Stream svgStream = assembly.GetManifestResourceStream(assembly.GetName().Name + ".Images.SplashScreenImage.svg");
svgStream.Position = 0;
pictureEdit2.SvgImage = SvgImage.FromStream(svgStream);
}
/// <exception cref="ArgumentNullException"><paramref name="svgImage" /> is <see langword="null" />.</exception>
/// <exception cref="ArgumentNullException"><paramref name="sourceMatrix" /> is <see langword="null" />.</exception>
/// <exception cref="ArgumentNullException"><paramref name="viewMatrix" /> is <see langword="null" />.</exception>
/// <exception cref="ArgumentNullException"><paramref name="variableName" /> is <see langword="null" />.</exception>
/// <exception cref="ArgumentNullException"><paramref name="container" /> is <see langword="null" />.</exception>
protected abstract void PrintGraphics([NotNull] SvgImage svgImage,
[NotNull] Matrix sourceMatrix,
[NotNull] Matrix viewMatrix,
int horizontalStart,
int verticalStart,
int sector,
[NotNull] string variableName,
[NotNull] TContainer container);
/// <exception cref="ArgumentNullException"><paramref name="svgImage" /> is <see langword="null" />.</exception>
/// <exception cref="ArgumentNullException"><paramref name="sourceMatrix" /> is <see langword="null" />.</exception>
/// <exception cref="ArgumentNullException"><paramref name="viewMatrix" /> is <see langword="null" />.</exception>
/// <exception cref="ArgumentNullException"><paramref name="container" /> is <see langword="null" />.</exception>
protected abstract void GraphicDirectWrite([NotNull] SvgImage svgImage,
[NotNull] Matrix sourceMatrix,
[NotNull] Matrix viewMatrix,
float sourceAlignmentWidth,
float sourceAlignmentHeight,
int horizontalStart,
int verticalStart,
[NotNull] TContainer container);
/// <summary>
/// Shows an alert window.
/// </summary>
/// <param name="caption">The caption of the alert window.</param>
/// <param name="message">The message to display in the alert window.</param>
/// <param name="svgImage">The image to display in the alert window.
/// Must meet the size specified in <see cref="ImageWidth"/> and <see cref="ImageHeight"/> if
/// <see cref="EnforceImageSize"/> is true.
/// Can be null.</param>
/// <remarks>Will invoke on the main thread if needed.</remarks>
public static void ShowAlert(string caption, string message, SvgImage svgImage)
{
var svgBitmap = new SvgBitmap(svgImage);
var image = svgBitmap.Render(new Size(ImageWidth, ImageHeight), null);
var bitmap = new Bitmap(image);
ShowAlert(caption, message, bitmap, null);
}
/// <summary>
/// Renders the specified matrix.
/// </summary>
/// <param name="matrix">The matrix.</param>
/// <param name="format">The format.</param>
/// <param name="content">The content.</param>
/// <param name="options">The options.</param>
/// <returns></returns>
public SvgImage Render(BitMatrix matrix, BarcodeFormat format, string content, EncodingOptions options)
{
var result = new SvgImage();
Create(result, matrix, format, content, options);
return(result);
}
private void ExportSvg(Mesh mesh, string filename, int width, bool compress)
{
var svg = new SvgImage();
svg.Export(mesh, filename, width);
if (compress)
{
CompressFile(filename, true);
}
}
public RingProgress()
{
RowSpacing = 0;
ColumnSpacing = 0;
Children.Add(new SvgImage { Svg = "res:images.greyCircle", HorizontalOptions = LayoutOptions.Fill, VerticalOptions = LayoutOptions.Start });
var cercleDegrade = new SvgImage { HorizontalOptions = LayoutOptions.Fill, VerticalOptions = LayoutOptions.Start };
svgTemplate = XamSvg.Shared.Utils.ResourceLoader.GetEmbeddedResourceString(typeof(App).GetTypeInfo().Assembly, "images.templates.ring.svg");
cercleDegrade.Svg = BuildSvgRing();
Children.Add(cercleDegrade);
PropertyChanged += (sender, args) =>
{
if (args.PropertyName == ProgressProperty.PropertyName)
cercleDegrade.Svg = BuildSvgRing();
};
}
public ListenPageRelativeLayout()
{
this.Padding = new Thickness(10, Device.OnPlatform(20, 0, 0), 10, 0);
Icon = "ListenIcon";
Title = "Listen";
BackgroundColor = Color.Olive;
RelativeLayout relativeLayout = new RelativeLayout();
SvgImage whiteTower = new SvgImage
{ Svg = "res:Images.WhiteTower",
BackgroundColor = Color.Red,
HorizontalOptions = LayoutOptions.Start
};
Image launchSettingsImage = new Image
{
Source = "SettingsIcon",
BackgroundColor = Color.Lime
};
// Image listenPageLogo = new Image
// {
// Source = "ListenPageLogo",
// BackgroundColor = Color.Green
// };
SvgImage listenPageLogo = new SvgImage
{ Svg = "res:Images.ListenPageLogoSVG-outlined",
BackgroundColor = Color.Fuchsia,
HorizontalOptions=LayoutOptions.Start,
VerticalOptions=LayoutOptions.Start
};
Button playStopBtn = new Button
{
Text = "▶︎",
TextColor = Color.FromHex("#007AFF"),
FontSize = 48,
BackgroundColor = Color.Lime,
HorizontalOptions=LayoutOptions.Start
};
relativeLayout.Children.Add(whiteTower,
Constraint.Constant(0),
Constraint.Constant(0)
);
relativeLayout.Children.Add(launchSettingsImage,
Constraint.RelativeToParent((parent) =>
{
Debug.WriteLine("whiteTower.Width = {0}", whiteTower.Width);
Debug.WriteLine("whiteTower.Height = {0}", whiteTower.Height);
return parent.Width - 30;
}),
Constraint.RelativeToParent((parent) =>
{
var y = 15;
Debug.WriteLine("listenPageLogo y = {0}", y);
return y;
}
));
relativeLayout.Children.Add(listenPageLogo,
Constraint.RelativeToParent((parent) =>
{
return parent.Width * 0.45;
}),
Constraint.RelativeToParent((parent) =>
{
var y = 0.4 * parent.Height - listenPageLogo.Height / 2;
Debug.WriteLine("listenPageLogo y = {0}", y);
return y;
}),
Constraint.RelativeToParent((parent) =>
{
return parent.Width * 0.5;
}
));
relativeLayout.Children.Add(playStopBtn,
Constraint.RelativeToView(listenPageLogo, (parent, sibling) =>
{
var x = sibling.X + sibling.Width / 2;
Debug.WriteLine("playStopBtn.Width: {0}", playStopBtn.Width);
Debug.WriteLine("playStopBtn x = {0}", x);
return x;
}),
Constraint.RelativeToView(listenPageLogo, (parent, sibling) =>
{
var y = sibling.Y + sibling.Height + 40;
Debug.WriteLine("playStopBtn y = {0}", y);
return y;
}
));
this.Content = relativeLayout;
}
public SvgImageSamplePage ()
{
_ViewModel = new SvgImageSamplePageViewModel();
var insetLabel = new Label();
insetLabel.SetBinding(Label.TextProperty, nameof(SvgImageSamplePageViewModel.SvgInsets), stringFormat: "Stretchable Insets: {0:C2}");
var resourcePicker = new Picker() {
HorizontalOptions = LayoutOptions.FillAndExpand,
};
foreach (var resourceName in SvgImageSamplePageViewModel.AvailableResourceNames) {
resourcePicker.Items.Add(resourceName);
}
resourcePicker.SetBinding(Picker.SelectedIndexProperty, nameof(SvgImageSamplePageViewModel.SvgResourceIndex), BindingMode.TwoWay);
var insetSlider = new Slider() {
Minimum = 0,
Maximum = 35,
Value = _ViewModel.AllSidesInset,
};
insetSlider.SetBinding(Slider.ValueProperty, nameof(SvgImageSamplePageViewModel.AllSidesInset), BindingMode.TwoWay);
var slicingSvg = new SvgImage() {
SvgAssembly = typeof(App).GetTypeInfo().Assembly,
WidthRequest = 300,
HeightRequest = 300,
};
slicingSvg.SetBinding(SvgImage.SvgStretchableInsetsProperty, nameof(SvgImageSamplePageViewModel.SvgInsets));
slicingSvg.SetBinding(SvgImage.SvgPathProperty, nameof(SvgImageSamplePageViewModel.SvgResourcePath));
var svgButton = new Button() {
WidthRequest = 300,
HeightRequest = 300,
BackgroundColor = Color.Transparent,
};
// The root page of your application
Title = "9-Slice SVG Scaling";
Content = new ScrollView {
Content = new StackLayout {
VerticalOptions = LayoutOptions.Start,
HorizontalOptions = LayoutOptions.Center,
Children = {
insetLabel,
resourcePicker,
insetSlider,
new AbsoluteLayout() {
WidthRequest = 300,
HeightRequest = 300,
Children = {
slicingSvg,
svgButton,
},
},
new Label () {
Text = "Using TwinTechsForms.SvgImage",
},
new Label () {
Text = "Proportional Scaling",
},
new SvgImage() {
SvgAssembly = typeof(App).GetTypeInfo().Assembly,
SvgPath = "TwinTechs.TwinTechs.Example.SvgImageSample.Assets.funky-border.svg",
WidthRequest = 50,
HeightRequest = 50,
},
new SvgImage() {
SvgAssembly = typeof(App).GetTypeInfo().Assembly,
SvgPath = "TwinTechs.TwinTechs.Example.SvgImageSample.Assets.funky-border.svg",
WidthRequest = 100,
HeightRequest = 100,
},
new Label () {
Text = "9-Slice Scaling",
},
new SvgImage() {
SvgAssembly = typeof(App).GetTypeInfo().Assembly,
SvgPath = "TwinTechs.TwinTechs.Example.SvgImageSample.Assets.funky-border.svg",
SvgStretchableInsets = new ResizableSvgInsets (18),
WidthRequest = 50,
HeightRequest = 50,
HorizontalOptions = LayoutOptions.Start,
},
new SvgImage() {
SvgAssembly = typeof(App).GetTypeInfo().Assembly,
SvgPath = "TwinTechs.TwinTechs.Example.SvgImageSample.Assets.funky-border.svg",
SvgStretchableInsets = new ResizableSvgInsets (18),
WidthRequest = 100,
HeightRequest = 100,
HorizontalOptions = LayoutOptions.Start,
},
new SvgImage() {
SvgAssembly = typeof(App).GetTypeInfo().Assembly,
SvgPath = "TwinTechs.TwinTechs.Example.SvgImageSample.Assets.funky-border.svg",
SvgStretchableInsets = new ResizableSvgInsets (18),
WidthRequest = 300,
HeightRequest = 300,
HorizontalOptions = LayoutOptions.Start,
},
new Label () {
Text = "Using TwinTechsForms.NControl.SvgImageView",
},
new Label () {
Text = "Proportional Scaling",
},
new SvgImageView() {
SvgAssembly = typeof(App).GetTypeInfo().Assembly,
SvgPath = "TwinTechs.TwinTechs.Example.SvgImageSample.Assets.funky-border.svg",
WidthRequest = 50,
HeightRequest = 50,
},
new SvgImageView() {
SvgAssembly = typeof(App).GetTypeInfo().Assembly,
SvgPath = "TwinTechs.TwinTechs.Example.SvgImageSample.Assets.funky-border.svg",
WidthRequest = 100,
HeightRequest = 100,
},
new Label () {
Text = "9-Slice Scaling",
},
new SvgImageView () {
SvgAssembly = typeof(App).GetTypeInfo().Assembly,
SvgPath = "TwinTechs.TwinTechs.Example.SvgImageSample.Assets.funky-border.svg",
SvgStretchableInsets = new TwinTechsForms.NControl.ResizableSvgInsets (18),
WidthRequest = 50,
HeightRequest = 50,
HorizontalOptions = LayoutOptions.Start,
},
new SvgImageView () {
SvgAssembly = typeof(App).GetTypeInfo().Assembly,
SvgPath = "TwinTechs.TwinTechs.Example.SvgImageSample.Assets.funky-border.svg",
SvgStretchableInsets = new TwinTechsForms.NControl.ResizableSvgInsets (18),
WidthRequest = 100,
HeightRequest = 100,
HorizontalOptions = LayoutOptions.Start,
},
new SvgImageView () {
SvgAssembly = typeof(App).GetTypeInfo().Assembly,
SvgPath = "TwinTechs.TwinTechs.Example.SvgImageSample.Assets.funky-border.svg",
SvgStretchableInsets = new TwinTechsForms.NControl.ResizableSvgInsets (18),
WidthRequest = 300,
HeightRequest = 300,
HorizontalOptions = LayoutOptions.Start,
},
},
BindingContext = _ViewModel,
},
};
svgButton.Clicked += (sender, e) => {
DisplayAlert("Tapped!", "SVG button tapped!", "OK");
};
}
