public static void Run()
{
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_PSD();
//ExStart:GradientFillLayers
string fileName = dataDir + "FillLayerGradient.psd";
GradientType[] gradientTypes = new[]
{
GradientType.Linear, GradientType.Radial, GradientType.Angle, GradientType.Reflected, GradientType.Diamond
};
using (var image = Image.Load(fileName))
{
PsdImage psdImage = (PsdImage)image;
FillLayer fillLayer = (FillLayer)psdImage.Layers[0];
GradientFillSettings fillSettings = (GradientFillSettings)fillLayer.FillSettings;
foreach (var gradientType in gradientTypes)
{
fillSettings.GradientType = gradientType;
fillLayer.Update();
psdImage.Save(fileName + "_" + gradientType.ToString() + ".png", new PngOptions()
{
ColorType = PngColorType.TruecolorWithAlpha
});
}
}
//ExEnd:GradientFillLayers
}
private void HandleStyleLoaded(MapStyle obj)
{
try
{
if (outter_points.Count >= 4)
{
var polygon = new Polygon(points.Select(x => x.Select(y => new[] { y.Longitude, y.Latitude })));
var layer = new FillLayer("layer-id", "source-id")
{
FillColor = Color.FromHex("#FF0000")
};
var source = new GeoJsonSource("source-id", new Feature(polygon));
if (map.Functions.GetLayers().Count() > 0)
{
map.Functions.RemoveSource("source-id");
map.Functions.RemoveLayer("settlement-label");
}
map.Functions.AddSource(source);
map.Functions.AddLayerBelow(layer, "settlement-label");
}
else
{
DisplayAlert(null, "You have less than 4 points", "OK");
}
}
catch (Exception ex)
{
}
}
private void HandleStyleLoaded(MapStyle obj)
{
var outerLineString = new LineString(Config.POLYGON_COORDINATES);
var innerLineString = new LineString(Config.HOLE_COORDINATES[0]);
var secondInnerLineString = new LineString(Config.HOLE_COORDINATES[1]);
List <LineString> innerList = new List <LineString> {
innerLineString,
secondInnerLineString
};
map.Functions.AddSource(new GeoJsonSource("source-id",
new Feature(new Polygon(new[] { outerLineString, innerLineString, secondInnerLineString }))));
var polygonFillLayer = new FillLayer("layer-id", "source-id")
{
FillColor = Config.BLUE_COLOR
};
if (map.Functions.GetLayers().Any(x => x.Id == "road-number-shield"))
{
map.Functions.AddLayerBelow(polygonFillLayer, "road-number-shield");
}
else
{
map.Functions.AddLayer(polygonFillLayer);
}
}
public static void Run()
{
// The path to the documents directory.
string OutputDir = RunExamples.GetDataDir_Output();
//ExStart:AddingFillLayerAtRuntime
//ExSummary:The following example demonstrates how to add the FillLayer type layer at runtime.
string outputFilePath = Path.Combine(OutputDir, "output.psd");
using (var image = new PsdImage(100, 100))
{
FillLayer colorFillLayer = FillLayer.CreateInstance(FillType.Color);
colorFillLayer.DisplayName = "Color Fill Layer";
image.AddLayer(colorFillLayer);
FillLayer gradientFillLayer = FillLayer.CreateInstance(FillType.Gradient);
gradientFillLayer.DisplayName = "Gradient Fill Layer";
image.AddLayer(gradientFillLayer);
FillLayer patternFillLayer = FillLayer.CreateInstance(FillType.Pattern);
patternFillLayer.DisplayName = "Pattern Fill Layer";
patternFillLayer.Opacity = 50;
image.AddLayer(patternFillLayer);
image.Save(outputFilePath);
}
//ExEnd:AddingFillLayerAtRuntime
Console.WriteLine("AddingFillLayerAtRuntime executed successfully");
}
private async Task RefreshGeoJsonRunnable()
{
while (true)
{
if (cancellationTokenSource.IsCancellationRequested)
{
break;
}
await Task.Delay(1000);
var layer = new FillLayer(ID_LAYER, ID_SOURCE)
{
Filter = Expression.Eq(Expression.Get("idx"), Expression.Literal(index))
};
map.Functions.UpdateLayer(layer);
index++;
if (index == 37)
{
index = 0;
}
}
}
public static void Run()
{
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_PSD();
//ExStart:SupportOfScaleProperty
using (var image = (PsdImage)Image.Load(dataDir + "FillLayerGradient.psd"))
{
// getting a fill layer
FillLayer fillLayer = null;
foreach (var layer in image.Layers)
{
fillLayer = layer as FillLayer;
if (fillLayer != null)
{
break;
}
}
var settings = fillLayer.FillSettings as IGradientFillSettings;
// update scale value
settings.Scale = 200;
fillLayer.Update(); // Updates pixels data
image.Save(dataDir + "scaledImage.png", new PngOptions()
{
ColorType = PngColorType.TruecolorWithAlpha
});
}
//ExEnd:SupportOfScaleProperty
}
public static void Run()
{
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_PSD();
//ExStart:PatternFillLayer
// Add support of Fill layers: Pattern
string sourceFileName = dataDir + "PatternFillLayer.psd";
string exportPath = dataDir + "PatternFillLayer_Edited.psd";
double tolerance = 0.0001;
var im = (PsdImage)Image.Load(sourceFileName);
using (im)
{
foreach (var layer in im.Layers)
{
if (layer is FillLayer)
{
FillLayer fillLayer = (FillLayer)layer;
PatternFillSettings fillSettings = (PatternFillSettings)fillLayer.FillSettings;
if (fillSettings.HorizontalOffset != -46 ||
fillSettings.VerticalOffset != -45 ||
fillSettings.PatternId != "a6818df2-7532-494e-9615-8fdd6b7f38e5" ||
fillSettings.PatternName != "$$$/Presets/Patterns/OpticalSquares=Optical Squares" ||
fillSettings.AlignWithLayer != true ||
fillSettings.Linked != true ||
fillSettings.PatternHeight != 64 ||
fillSettings.PatternWidth != 64 ||
fillSettings.PatternData.Length != 4096 ||
Math.Abs(fillSettings.Scale - 50) > tolerance)
{
throw new Exception("PSD Image was read wrong");
}
// Editing
fillSettings.Scale = 300;
fillSettings.HorizontalOffset = 2;
fillSettings.VerticalOffset = -20;
fillSettings.PatternData = new int[]
{
Color.Red.ToArgb(), Color.Blue.ToArgb(), Color.Blue.ToArgb(),
Color.Blue.ToArgb(), Color.Red.ToArgb(), Color.Blue.ToArgb(),
Color.Blue.ToArgb(), Color.Blue.ToArgb(), Color.Red.ToArgb()
};
fillSettings.PatternHeight = 3;
fillSettings.PatternWidth = 3;
fillSettings.AlignWithLayer = false;
fillSettings.Linked = false;
fillSettings.PatternId = Guid.NewGuid().ToString();
fillLayer.Update();
break;
}
}
im.Save(exportPath);
}
//ExEnd:PatternFillLayer
}
private void HandleStyleLoaded(MapStyle obj)
{
var vectorSource = new VectorSource(
"population",
"http://api.mapbox.com/v4/mapbox.660ui7x6.json?access_token=" + MapBoxService.AccessToken
);
map.Functions.AddSource(vectorSource);
var statePopulationLayer = new FillLayer("state-population", "population")
{
SourceLayer = "state_county_population_2014_cen",
Filter = Expression.Eq(Expression.Get("isState"), Expression.Literal(true)),
FillColor = Expression.Step(
Expression.Get("population"), Expression.Rgb(0, 0, 0),
Expression.CreateStop(0, Expression.Rgb(242, 241, 45)),
Expression.CreateStop(750000, Expression.Rgb(238, 211, 34)),
Expression.CreateStop(1000000, Expression.Rgb(218, 156, 32)),
Expression.CreateStop(2500000, Expression.Rgb(202, 131, 35)),
Expression.CreateStop(5000000, Expression.Rgb(184, 107, 37)),
Expression.CreateStop(7500000, Expression.Rgb(162, 86, 38)),
Expression.CreateStop(10000000, Expression.Rgb(139, 66, 37)),
Expression.CreateStop(25000000, Expression.Rgb(114, 49, 34))),
FillOpacity = (0.75f)
};
map.Functions.AddLayerBelow(statePopulationLayer, "waterway-label");
var countyPopulationLayer = new FillLayer("county-population", "population")
{
SourceLayer = ("state_county_population_2014_cen"),
Filter = Expression.Eq(Expression.Get("isCounty"), Expression.Literal(true)),
FillColor = Expression.Step(Expression.Get("population"), Expression.Rgb(0, 0, 0),
Expression.CreateStop(0, Expression.Rgb(242, 241, 45)),
Expression.CreateStop(100, Expression.Rgb(238, 211, 34)),
Expression.CreateStop(1000, Expression.Rgb(230, 183, 30)),
Expression.CreateStop(5000, Expression.Rgb(218, 156, 32)),
Expression.CreateStop(10000, Expression.Rgb(202, 131, 35)),
Expression.CreateStop(50000, Expression.Rgb(184, 107, 37)),
Expression.CreateStop(100000, Expression.Rgb(162, 86, 38)),
Expression.CreateStop(500000, Expression.Rgb(139, 66, 37)),
Expression.CreateStop(1000000, Expression.Rgb(114, 49, 34))),
FillOpacity = 0.75f,
Visibility = Expression.Visibility(false)
};
map.Functions.AddLayerBelow(countyPopulationLayer, "waterway-label");
var updateLayer = new FillLayer("county-population", "population");
map.CameraMovedCommand = new Command <CameraPosition>((cameraPosition) =>
{
var visible = cameraPosition.Zoom > ZOOM_THRESHOLD;
updateLayer.Visibility = Expression.Visibility(visible);
map.Functions.UpdateLayer(updateLayer);
});
}
/**
* Create layer from the vector tile source with data-driven style
*
* @param stops the array of stops to use in the FillLayer
*/
private void AddDataToMap(Stop[] stops)
{
FillLayer statesJoinLayer = new FillLayer("states-join", VECTOR_SOURCE_NAME);
statesJoinLayer.SourceLayer = (VECTOR_SOURCE_NAME);
statesJoinLayer.FillColor = (Expression.Match(Expression.ToNumber(Expression.Get(DATA_MATCH_PROP)),
Expression.Rgba(0, 0, 0, 1), stops));
// Add layer to map below the "waterway-label" layer
map.Functions.AddLayerAbove(statesJoinLayer, "waterway-label");
}
private void HandleStyleLoaded(MapStyle obj)
{
var waterLayer = new FillLayer("water", "built-in");
var buildingLayer = new FillLayer("building", "built-in");
var selectedLayerIndex = 0;
picker.ItemsSource = new[] { "Water", "Building" };
picker.SelectedIndexChanged += (sender, e) => {
if (selectedLayerIndex == picker.SelectedIndex)
{
return;
}
selectedLayerIndex = picker.SelectedIndex;
var expression = Expression.Rgb((int)red.Value, (int)green.Value, (int)blue.Value);
switch (selectedLayerIndex)
{
case 0:
waterLayer.FillColor = expression;
map.Functions.UpdateLayer(waterLayer);
break;
case 1:
buildingLayer.FillColor = expression;
map.Functions.UpdateLayer(buildingLayer);
break;
}
};
picker.SelectedIndex = 0;
red.ValueChanged += SliderValueChanged;
green.ValueChanged += SliderValueChanged;
blue.ValueChanged += SliderValueChanged;
void SliderValueChanged(object sender, ValueChangedEventArgs e)
{
var expression = Expression.Rgb((int)red.Value, (int)green.Value, (int)blue.Value);
switch (selectedLayerIndex)
{
case 0:
waterLayer.FillColor = expression;
map.Functions.UpdateLayer(waterLayer);
break;
case 1:
buildingLayer.FillColor = expression;
map.Functions.UpdateLayer(buildingLayer);
break;
}
};
}
private void AddPolygonLayer()
{
// Create and style a FillLayer that uses the Polygon Feature's coordinates in the GeoJSON data
FillLayer countryPolygonFillLayer = new FillLayer("polygon", GEOJSON_SOURCE_ID)
{
FillColor = Color.Red,
FillOpacity = .4f,
Filter = Expression.Eq(Expression.Literal("$type"), Expression.Literal("Polygon")),
};
map.Functions.AddLayer(countryPolygonFillLayer);
}
public static Sdk.Style.Layers.FillLayer ToNative(this FillLayer fill)
{
if (fill == null)
{
return(null);
}
var native = new Sdk.Style.Layers.FillLayer(fill.Id, fill.SourceId);
native.SetProperties
(
Sdk.Style.Layers.PropertyFactory.FillColor(fill.FillColor.ToAndroid())
);
return(native);
}
public static FillLayer ToForms(this Sdk.Style.Layers.FillLayer fill)
{
if (fill == null)
{
return(null);
}
FillLayer forms = new FillLayer(fill.Id, fill.SourceLayer);
if (!fill.FillColor.IsNull && fill.FillColor.ColorInt != null)
{
Android.Graphics.Color fillColor = new Android.Graphics.Color((int)fill.FillColor.ColorInt);
forms.FillColor = Xamarin.Forms.Color.FromRgb(fillColor.R, fillColor.G, fillColor.B);
}
return(forms);
}
/**
* Adds a FillLayer and uses data-driven styling to display the lake's areas
*/
private void SetUpDepthFillLayers()
{
FillLayer depthPolygonFillLayer = new FillLayer("DEPTH_POLYGON_FILL_LAYER_ID", GEOJSON_SOURCE_ID)
{
FillColor = Expression.Interpolate(Expression.Linear(),
Expression.Get("depth"),
Expression.CreateStop(5, Expression.Rgb(16, 158, 210)),
Expression.CreateStop(10, Expression.Rgb(37, 116, 145)),
Expression.CreateStop(15, Expression.Rgb(69, 102, 124)),
Expression.CreateStop(30, Expression.Rgb(31, 52, 67))),
FillOpacity = .7f,
// Only display Polygon Features in this layer
Filter = Expression.Eq(Expression.GeometryType(), Expression.Literal("Polygon"))
};
map.Functions.AddLayer(depthPolygonFillLayer);
}
private void HandleStyleLoaded(MapStyle obj)
{
var source = new GeoJsonSource
{
Id = "urban-areas",
Url = "https://d2ad6b4ur7yvpq.cloudfront.net/naturalearth-3.3.0/ne_50m_urban_areas.geojson"
};
map.Functions.AddSource(source);
var layer = new FillLayer("urban-areas-fill", source.Id)
{
FillColor = Color.FromHex("#ff0088"),
FillOpacity = 0.4f
};
map.Functions.AddLayerBelow(layer, "water");
}
private void HandleStyleLoaded(MapStyle obj)
{
var layer = new FillLayer("water", "built-in")
{
FillColor = Expression.Interpolate(
Expression.Exponential(1),
Expression.Zoom(),
Expression.CreateStop(1f, Expression.Rgb(0, 209, 22)),
Expression.CreateStop(8.5f, Expression.Rgb(10, 88, 255)),
Expression.CreateStop(10f, Expression.Rgb(255, 10, 10)),
Expression.CreateStop(18f, Expression.Rgb(251, 255, 0))
)
};
map.Functions.UpdateLayer(layer);
map.Functions.AnimateCamera(new CameraPosition(map.Center, 12, null, null), 12000);
}
private void HandleStyleLoaded(MapStyle obj)
{
map.Functions.AddSource(new VectorSource("population", "mapbox://peterqliu.d0vin3el"));
var fillsLayer = new FillLayer("fills", "population")
{
SourceLayer = ("outgeojson"),
Filter = (Expression.All(Expression.Lt(Expression.Get("pkm2"), 300000))),
FillColor = Expression.Interpolate(
Expression.Exponential(1f),
Expression.Get("pkm2"),
Expression.CreateStop(0, Expression.Rgb(22, 14, 35)),
Expression.CreateStop(14500, Expression.Rgb(0, 97, 127)),
Expression.CreateStop(145000, Expression.Rgb(85, 223, 255)))
};
map.Functions.AddLayerBelow(fillsLayer, "water");
var fillExtrusionLayer = new FillExtrusionLayer("extrusions", "population")
{
SourceLayer = ("outgeojson"),
Filter = (Expression.All(Expression.Gt(Expression.Get("p"), 1),
Expression.Lt(Expression.Get("pkm2"), 300000))),
FillExtrusionColor = (Expression.Interpolate(
Expression.Exponential(1f),
Expression.Get("pkm2"),
Expression.CreateStop(0, Expression.Rgb(22, 14, 35)),
Expression.CreateStop(14500, Expression.Rgb(0, 97, 127)),
Expression.CreateStop(145000, Expression.Rgb(85, 233, 255)))),
FillExtrusionBase = (0f),
FillExtrusionHeight = (Expression.Interpolate(
Expression.Exponential(1f),
Expression.Get("pkm2"),
Expression.CreateStop(0, 0f),
Expression.CreateStop(1450000, 20000f)))
};
map.Functions.AddLayerBelow(fillExtrusionLayer, "airport-label");
map.Functions.AnimateCamera(new CameraPosition(map.Center, map.ZoomLevel, map.Pitch, 0), 1000);
}
private void DrawOverlay(List <Position> points)
{
//points.Add(points.First()); // Close the polygon
var ls = new List <LineString>();
ls.Add(new LineString(points));
var polygon = new Polygon(new List <LineString> {
new LineString(points)
});
var lineString = new LineString(points);
//var polygon = new Polygon(ls);
var newSourceId = System.Guid.NewGuid().ToString();
var newLayerId = System.Guid.NewGuid().ToString();
map.Functions.AddSource(new GeoJsonSource(newSourceId,
new Feature(new Polygon(new[] { lineString }))));
var polygonFillLayer = new FillLayer(newLayerId, newSourceId)
{
FillColor = Color.FromRgba(72, 217, 50, 50)
};
//map.Functions.AddSource(new GeoJsonSource("source-id", polygon));
var layers = map.Functions.GetLayers();
//map.Functions.AddLayer(polygonFillLayer);
// landcover, building, tunnel-street-minor-low
if (map.Functions.GetLayers().Any(x => x.Id == "landcover"))
{
map.Functions.AddLayerBelow(polygonFillLayer, "landcover");
}
else
{
map.Functions.AddLayer(polygonFillLayer);
}
}
//ExStart:ClassesToManipulateVectorPathObjects
//ExSummary:The following code example provides classes to manipulate the vector path objects and demonstrates how to use those classes.
private static void CreatingVectorPathExample(string outputPsd = "outputPsd.psd")
{
using (var psdImage = (PsdImage)Image.Create(new PsdOptions()
{
Source = new StreamSource(new MemoryStream()),
}, 500, 500))
{
FillLayer layer = FillLayer.CreateInstance(FillType.Color);
psdImage.AddLayer(layer);
VectorPath vectorPath = VectorDataProvider.CreateVectorPathForLayer(layer);
vectorPath.FillColor = Color.IndianRed;
PathShape shape = new PathShape();
shape.Points.Add(new BezierKnot(new PointF(50, 150), true));
shape.Points.Add(new BezierKnot(new PointF(100, 200), true));
shape.Points.Add(new BezierKnot(new PointF(0, 200), true));
vectorPath.Shapes.Add(shape);
VectorDataProvider.UpdateLayerFromVectorPath(layer, vectorPath, true);
psdImage.Save(outputPsd);
}
}
private void AddRadarData()
{
var vectorSource = new VectorSource(
ID_SOURCE,
SOURCE_URL
);
map.Functions.AddSource(vectorSource);
var layer = new FillLayer(ID_LAYER, ID_SOURCE)
{
SourceLayer = "201806261518",
Filter = Expression.Eq(Expression.Get("idx"), Expression.Literal(0)),
Visibility = Expression.Visibility(true),
FillColor = Expression.Interpolate(
Expression.Exponential(1f),
Expression.Get("value"),
Expression.CreateStop(8, Expression.Rgb(20, 160, 240)),
Expression.CreateStop(18, Expression.Rgb(20, 190, 240)),
Expression.CreateStop(36, Expression.Rgb(20, 220, 240)),
Expression.CreateStop(54, Expression.Rgb(20, 250, 240)),
Expression.CreateStop(72, Expression.Rgb(20, 250, 160)),
Expression.CreateStop(90, Expression.Rgb(135, 250, 80)),
Expression.CreateStop(108, Expression.Rgb(250, 250, 0)),
Expression.CreateStop(126, Expression.Rgb(250, 180, 0)),
Expression.CreateStop(144, Expression.Rgb(250, 110, 0)),
Expression.CreateStop(162, Expression.Rgb(250, 40, 0)),
Expression.CreateStop(180, Expression.Rgb(180, 40, 40)),
Expression.CreateStop(198, Expression.Rgb(110, 40, 80)),
Expression.CreateStop(216, Expression.Rgb(80, 40, 110)),
Expression.CreateStop(234, Expression.Rgb(50, 40, 140)),
Expression.CreateStop(252, Expression.Rgb(20, 40, 170))
),
FillOpacity = (0.7f)
};
map.Functions.AddLayer(layer);
}
private void Map()
{
try
{
polygon = new Polygon(
points.Select(x => x.Select(y => new[] { y.Longitude, y.Latitude }))
);
var layer = new FillLayer("layer-id", "source-id")
{
FillColor = Color.FromHex("#FF0000")
};
var source = new GeoJsonSource("source-id", new Feature(polygon));
if (map.Functions.GetLayers().Count() > 0)
{
DisplayAlert(null, "Layers found", "OK");
map.Functions.RemoveSource("source-id");
map.Functions.RemoveLayer("settlement-label");
DisplayAlert(null, "Layers removed", "OK");
}
else
{
DisplayAlert(null, "No layers found", "OK");
}
map.Functions.AddSource(source);
map.Functions.AddLayerBelow(layer, "settlement-label");
DisplayAlert(null, "Done Mapping", "OK");
}
catch (Exception ex)
{
DisplayAlert(null, ex.Message, "OK");
}
}
public static void Run()
{
// The path to the documents directory.
string outputDir = RunExamples.GetDataDir_Output();
//ExStart:SupportOfEditFontNameInTextPortionStyle
//ExSummary:The following code demonstrate the ability to change font name at portion style.
string outputFilePng = outputDir + "result_fontEditTest.png";
string outputFilePsd = outputDir + "fontEditTest.psd";
void AssertAreEqual(object expected, object actual)
{
if (!object.Equals(expected, actual))
{
throw new Exception("Objects are not equal.");
}
}
using (var image = new PsdImage(500, 500))
{
FillLayer backgroundFillLayer = FillLayer.CreateInstance(FillType.Color);
((IColorFillSettings)backgroundFillLayer.FillSettings).Color = Color.White;
image.AddLayer(backgroundFillLayer);
TextLayer textLayer = image.AddTextLayer("Text 1", new Rectangle(10, 35, image.Width, 35));
ITextPortion firstPortion = textLayer.TextData.Items[0];
firstPortion.Style.FontName = FontSettings.GetAdobeFontName("Comic Sans MS");
var secondPortion = textLayer.TextData.ProducePortion();
secondPortion.Text = "Text 2";
secondPortion.Paragraph.Apply(firstPortion.Paragraph);
secondPortion.Style.Apply(firstPortion.Style);
secondPortion.Style.FontName = FontSettings.GetAdobeFontName("Arial");
textLayer.TextData.AddPortion(secondPortion);
textLayer.TextData.UpdateLayerData();
image.Save(outputFilePng, new PngOptions());
image.Save(outputFilePsd);
}
using (var image = (PsdImage)Image.Load(outputFilePsd))
{
TextLayer textLayer = (TextLayer)image.Layers[2];
string adobeFontName1 = FontSettings.GetAdobeFontName("Comic Sans MS");
string adobeFontName2 = FontSettings.GetAdobeFontName("Arial");
AssertAreEqual(adobeFontName1, textLayer.TextData.Items[0].Style.FontName);
AssertAreEqual(adobeFontName2, textLayer.TextData.Items[1].Style.FontName);
}
//ExEnd:SupportOfEditFontNameInTextPortionStyle
Console.WriteLine("SupportOfEditFontNameInTextPortionStyle executed successfully");
File.Delete(outputFilePng);
File.Delete(outputFilePsd);
}
