protected override NWidget CreateExampleContent()
{
m_PathAngle = 0;
m_PathPositionX = 200;
m_PathPositionY = 100;
m_Stroke = new NStroke(1, NColor.Red);
// create an image fill using an embedded image
m_ImageFill = new NImageFill(NResources.Image_Artistic_Plane_png);
// create a custom texture mapping and assign it to the image fill
m_MyTextureMapping = new MyTextureMapping();
m_MyTextureMapping.TextureAngle = 45;
m_MyTextureMapping.PinPoint = new NPoint(m_PathPositionX, m_PathPositionY);
m_ImageFill.TextureMapping = m_MyTextureMapping;
m_Canvas = new NCanvas();
m_Canvas.PreferredSize = new NSize(800, 600);
m_Canvas.BackgroundFill = new NColorFill(new NColor(220, 220, 200));
m_Canvas.HorizontalPlacement = ENHorizontalPlacement.Center;
m_Canvas.VerticalPlacement = ENVerticalPlacement.Center;
m_Canvas.PrePaint += new Function <NCanvasPaintEventArgs>(OnCanvasPrePaint);
NScrollContent scroll = new NScrollContent();
scroll.Content = m_Canvas;
scroll.NoScrollHAlign = ENNoScrollHAlign.Center;
scroll.NoScrollVAlign = ENNoScrollVAlign.Center;
return(scroll);
}
protected override NWidget CreateExampleContent()
{
m_Shadow = new NShadow(new NColor(160, 160, 160), 20, 20);
string[] names = new string[]
{
"Line", "Polyline", "Rectangle", "Ellipse", "Triangle", "Quad", "Polygon", "Graphics Path"
};
PaintPrimitiveDelegate[] delegates = new PaintPrimitiveDelegate[]
{
new PaintPrimitiveDelegate(PaintLine),
new PaintPrimitiveDelegate(PaintPolyline),
new PaintPrimitiveDelegate(PaintRectangle),
new PaintPrimitiveDelegate(PaintEllipse),
new PaintPrimitiveDelegate(PaintTriangle),
new PaintPrimitiveDelegate(PaintQuadrangle),
new PaintPrimitiveDelegate(PaintPolygon),
new PaintPrimitiveDelegate(PaintPath),
};
int count = delegates.Length;
// Create a table panel to hold the canvases and the labels
m_Table = new NTableFlowPanel();
m_Table.HorizontalPlacement = ENHorizontalPlacement.Left;
m_Table.VerticalPlacement = ENVerticalPlacement.Top;
m_Table.Padding = new NMargins(30);
m_Table.HorizontalSpacing = 30;
m_Table.VerticalSpacing = 30;
m_Table.MaxOrdinal = 4;
for (int i = 0; i < count; i++)
{
NStackPanel stack = new NStackPanel();
m_Table.Add(stack);
stack.VerticalSpacing = 5;
// Create a canvas to draw in
NCanvas canvas = new NCanvas();
canvas.PreferredSize = new NSize(defaultCanvasWidth, defaultCanvasHeight);
canvas.Tag = delegates[i];
canvas.BackgroundFill = new NColorFill(NColor.White);
canvas.PrePaint += new Function <NCanvasPaintEventArgs>(OnCanvasPrePaint);
stack.Add(canvas);
// Create a label for the geometry primitive's name
NLabel label = new NLabel(names[i]);
label.HorizontalPlacement = ENHorizontalPlacement.Center;
stack.Add(label);
}
// The table must be scrollable
NScrollContent scroll = new NScrollContent();
scroll.Content = m_Table;
return(scroll);
}
protected override NWidget CreateExampleContent()
{
// Create a table panel to hold the canvases and the labels
m_Table = new NTableFlowPanel();
m_Table.HorizontalPlacement = ENHorizontalPlacement.Left;
m_Table.VerticalPlacement = ENVerticalPlacement.Top;
m_Table.Padding = new NMargins(30);
m_Table.HorizontalSpacing = 30;
m_Table.VerticalSpacing = 30;
m_Table.MaxOrdinal = 2;
string[] texts = new string[]
{
"Two Gradient Stops, Horizontal Gradient Axis",
"Five Gradient Stops, Vertical Gradient Axis",
"Gradient Axis Angle = 45deg, Mapping Mode = ZoomToFill",
"Gradient Axis Angle = 45deg, Mapping Mode = Stretch"
};
NLinearGradientFill[] fills = new NLinearGradientFill[]
{
GradientWithTwoStops(),
GradientWithFiveStops(),
GradientInZoomToFillMode(),
GradientInStretchMode(),
};
// Add a canvas for each demonstrated gradient
for (int i = 0; i < fills.Length; i++)
{
NStackPanel stack = new NStackPanel();
m_Table.Add(stack);
stack.Direction = ENHVDirection.TopToBottom;
stack.FillMode = ENStackFillMode.First;
stack.FitMode = ENStackFitMode.First;
// Create a widget with the proper filling
NCanvas canvas = new NCanvas();
canvas.PreferredSize = new NSize(defaultCanvasWidth, defaultCanvasHeight);
canvas.Tag = fills[i];
stack.Add(canvas);
canvas.PrePaint += new Function <NCanvasPaintEventArgs>(OnCanvasPrePaint);
// Create a label with the corresponding name
NLabel label = new NLabel(texts[i]);
stack.Add(label);
label.HorizontalPlacement = ENHorizontalPlacement.Center;
}
// The table must be scrollable
NScrollContent scroll = new NScrollContent();
scroll.Content = m_Table;
return(scroll);
}
protected override NWidget CreateExampleContent()
{
double width = 1;
NColor color = NColor.Black;
m_arrStrokes = new NStroke[]
{
new NStroke(width, color, ENDashStyle.Solid),
new NStroke(width, color, ENDashStyle.Dot),
new NStroke(width, color, ENDashStyle.Dash),
new NStroke(width, color, ENDashStyle.DashDot),
new NStroke(width, color, ENDashStyle.DashDotDot),
new NStroke(width, color, new NDashPattern(2, 2, 2, 2, 0, 2))
};
m_EditStroke = new NStroke();
m_EditStroke.Width = width;
m_EditStroke.Color = color;
m_EditStroke.DashCap = ENLineCap.Square;
m_EditStroke.StartCap = ENLineCap.Square;
m_EditStroke.EndCap = ENLineCap.Square;
for (int i = 0; i < m_arrStrokes.Length; i++)
{
NStroke stroke = m_arrStrokes[i];
stroke.DashCap = m_EditStroke.DashCap;
stroke.StartCap = m_EditStroke.StartCap;
stroke.EndCap = m_EditStroke.EndCap;
}
m_LabelFont = new NFont(NFontDescriptor.DefaultSansFamilyName, 12, ENFontStyle.Bold);
m_LabelFill = new NColorFill(ENNamedColor.Black);
m_CanvasStack = new NStackPanel();
m_CanvasStack.FillMode = ENStackFillMode.None;
m_CanvasStack.FitMode = ENStackFitMode.None;
NSize preferredSize = GetCanvasPreferredSize(m_EditStroke.Width);
for (int i = 0; i < m_arrStrokes.Length; i++)
{
NCanvas canvas = new NCanvas();
canvas.PrePaint += new Function <NCanvasPaintEventArgs>(OnCanvasPrePaint);
canvas.PreferredSize = preferredSize;
canvas.Tag = m_arrStrokes[i];
canvas.BackgroundFill = new NColorFill(NColor.White);
m_CanvasStack.Add(canvas);
}
// The stack must be scrollable
NScrollContent scroll = new NScrollContent();
scroll.Content = m_CanvasStack;
return(scroll);
}
/// <summary>
/// Default constructor.
/// </summary>
public NExamplesHomePage()
{
// Apply a Windows 8 theme
Document.InheritStyleSheets = false;
NUITheme theme = new NWindows8Theme();
Document.StyleSheets.ApplyTheme(theme);
m_ExamplesMap = null;
// Add some custom styles
Document.StyleSheets.Add(CreateCustomStyleSheet(theme));
// Load the metafile images
Stream emfStream = NResources.Instance.GetResourceStream("RBIN_HomePageEmfs_zip");
m_EmfDecompressor = new NEmfDecompressor();
NCompression.DecompressZip(emfStream, m_EmfDecompressor);
// Create the main dock panel
m_MainPanel = new NDockPanel();
m_MainPanel.HorizontalSpacing = GroupHorizontalSpacing;
m_MainPanel.VerticalSpacing = GroupVerticalSpacing;
m_MainPanel.Padding = new NMargins(GroupHorizontalSpacing, GroupVerticalSpacing);
m_MainPanel.HorizontalPlacement = ENHorizontalPlacement.Center;
m_MainPanel.VerticalPlacement = ENVerticalPlacement.Center;
// Create the contacts and the header labels
m_MainPanel.Add(CreateSearchAndContacts(), ENDockArea.Top);
m_HeaderLabel = CreateHeader();
m_MainPanel.Add(m_HeaderLabel, ENDockArea.Top);
// Create the page panel
m_PagePanel = new NSingleVisiblePanel();
m_PagePanel.Add(CreateWelcomePanel());
m_MainPanel.Add(m_PagePanel, ENDockArea.Center);
// Place the main panel in a scroll content
NScrollContent scrollContent = new NScrollContent(m_MainPanel);
scrollContent.WindowBackgroundFill = new NColorFill(BackgroundColor);
scrollContent.NoScrollHAlign = ENNoScrollHAlign.Center;
scrollContent.NoScrollVAlign = ENNoScrollVAlign.Center;
scrollContent.HorizontalPlacement = ENHorizontalPlacement.Fit;
scrollContent.VerticalPlacement = ENVerticalPlacement.Fit;
scrollContent.Border = null;
scrollContent.BorderThickness = NMargins.Zero;
// Place the scroll content in a document box surface to prevent theme style inheritance
NDocumentBoxSurface surface = new NDocumentBoxSurface(scrollContent);
surface.TextFill = new NColorFill(TextColor);
Document.Content = surface;
}
protected override NWidget CreateExampleContent()
{
m_SymbolsTable = new NTableFlowPanel();
m_SymbolsTable.BackgroundFill = new NColorFill(NColor.White);
m_SymbolsTable.HorizontalSpacing = NDesign.HorizontalSpacing * 3;
m_SymbolsTable.VerticalSpacing = NDesign.VerticalSpacing * 3;
m_SymbolsTable.Direction = ENHVDirection.LeftToRight;
m_SymbolsTable.MaxOrdinal = 4;
m_SymbolsTable.Padding = new NMargins(NDesign.HorizontalSpacing, NDesign.VerticalSpacing,
NDesign.HorizontalSpacing * 6, NDesign.VerticalSpacing);
NScrollContent scrollContent = new NScrollContent(m_SymbolsTable);
scrollContent.HorizontalPlacement = ENHorizontalPlacement.Left;
return(scrollContent);
}
protected override NWidget CreateExampleContent()
{
m_Canvas = new NCanvas();
m_Canvas.PreferredSize = new NSize(W, H);
m_Canvas.BackgroundFill = new NHatchFill(ENHatchStyle.LargeCheckerBoard, NColor.LightGray, NColor.White);
m_Canvas.PrePaint += new Function <NCanvasPaintEventArgs>(OnCanvasPrePaint);
m_Canvas.HorizontalPlacement = ENHorizontalPlacement.Center;
m_Canvas.VerticalPlacement = ENVerticalPlacement.Center;
NScrollContent scroll = new NScrollContent();
scroll.Content = m_Canvas;
scroll.NoScrollHAlign = ENNoScrollHAlign.Center;
scroll.NoScrollVAlign = ENNoScrollVAlign.Center;
return(scroll);
}
protected override NWidget CreateExampleContent()
{
m_InputPaths = new NList <NGraphicsPath>();
m_OutputPath = new NGraphicsPath();
m_Canvas = new NCanvas();
m_Canvas.HorizontalPlacement = ENHorizontalPlacement.Fit;
m_Canvas.VerticalPlacement = ENVerticalPlacement.Fit;
m_Canvas.PrePaint += new Function <NCanvasPaintEventArgs>(OnCanvasPrePaint);
m_Canvas.BackgroundFill = new NColorFill(NColor.White);
NScrollContent scrollContent = new NScrollContent();
scrollContent.Content = m_Canvas;
return(scrollContent);
}
protected override NWidget CreateExampleContent()
{
// Create the gradient fills
NFill[] fills;
string[] texts;
int columnCount = CreateFillsAndDescriptions(out fills, out texts);
// Create a table panel to hold the canvases and the labels
m_Table = new NTableFlowPanel();
m_Table.HorizontalPlacement = ENHorizontalPlacement.Left;
m_Table.VerticalPlacement = ENVerticalPlacement.Top;
m_Table.Padding = new NMargins(30);
m_Table.HorizontalSpacing = 30;
m_Table.VerticalSpacing = 30;
m_Table.MaxOrdinal = columnCount;
for (int i = 0; i < fills.Length; i++)
{
NStackPanel stack = new NStackPanel();
m_Table.Add(stack);
stack.Direction = ENHVDirection.TopToBottom;
stack.FillMode = ENStackFillMode.First;
stack.FitMode = ENStackFitMode.First;
// Create a widget with the proper filling
NCanvas canvas = new NCanvas();
canvas.PreferredSize = new NSize(defaultCanvasWidth, defaultCanvasHeight);
canvas.Tag = fills[i];
stack.Add(canvas);
canvas.PrePaint += new Function <NCanvasPaintEventArgs>(OnCanvasPrePaint);
// Create a label with the corresponding name
NLabel label = new NLabel(texts[i]);
stack.Add(label);
label.HorizontalPlacement = ENHorizontalPlacement.Center;
}
// The table must be scrollable
NScrollContent scroll = new NScrollContent();
scroll.Content = m_Table;
return(scroll);
}
protected override NWidget CreateExampleContent()
{
// Get the fill styles
ENHatchStyle[] hatches = NEnum.GetValues <ENHatchStyle>();
int count = hatches.Length;
// Create a table layout panel
m_Table = new NTableFlowPanel();
m_Table.HorizontalPlacement = ENHorizontalPlacement.Left;
m_Table.VerticalPlacement = ENVerticalPlacement.Top;
m_Table.Padding = new NMargins(30);
m_Table.HorizontalSpacing = 30;
m_Table.VerticalSpacing = 30;
m_Table.MaxOrdinal = 6;
// Add widgets with the proper filling and names to the panel
for (int i = 0; i < count; i++)
{
NStackPanel stack = new NStackPanel();
m_Table.Add(stack);
stack.Direction = ENHVDirection.TopToBottom;
stack.FillMode = ENStackFillMode.First;
stack.FitMode = ENStackFitMode.First;
// Create a widget with the proper filling
NCanvas canvas = new NCanvas();
canvas.PreferredSize = new NSize(defaultCanvasWidth, defaultCanvasHeight);
canvas.Tag = new NHatchFill(hatches[i], defaultForegroundColor, defaultBackgroundColor);
stack.Add(canvas);
canvas.PrePaint += new Function <NCanvasPaintEventArgs>(OnCanvasPrePaint);
// Create a label with the corresponding name
NLabel label = new NLabel(hatches[i].ToString());
stack.Add(label);
label.HorizontalPlacement = ENHorizontalPlacement.Center;
}
// The table must be scrollable
NScrollContent scroll = new NScrollContent();
scroll.Content = m_Table;
return(scroll);
}
protected override NWidget CreateExampleContent()
{
m_ScrollContent = new NScrollContent();
m_ScrollContent.HorizontalPlacement = ENHorizontalPlacement.Left;
m_ScrollContent.VerticalPlacement = ENVerticalPlacement.Top;
m_ScrollContent.Border = NBorder.CreateFilledBorder(NColor.Red);
m_ScrollContent.BorderThickness = new NMargins(1);
m_ScrollContent.PreferredSize = new NSize(300, 250);
// Create a table with some buttons
NTableFlowPanel table = new NTableFlowPanel();
table.MaxOrdinal = 10;
for (int i = 1; i <= 150; i++)
{
table.Add(new NButton("Button " + i.ToString()));
}
m_ScrollContent.Content = table;
return(m_ScrollContent);
}
protected override NWidget CreateExampleContent()
{
// Create a table panel to hold the canvases and the labels
m_Table = new NTableFlowPanel();
m_Table.HorizontalPlacement = ENHorizontalPlacement.Left;
m_Table.VerticalPlacement = ENVerticalPlacement.Top;
m_Table.Padding = new NMargins(30);
m_Table.HorizontalSpacing = 30;
m_Table.VerticalSpacing = 30;
m_Table.MaxOrdinal = 4;
ENAdvancedGradientColorScheme[] predefinedGradientSchemes = NEnum.GetValues <ENAdvancedGradientColorScheme>();
for (int i = 0; i < predefinedGradientSchemes.Length; i++)
{
NStackPanel stack = new NStackPanel();
m_Table.Add(stack);
stack.Direction = ENHVDirection.TopToBottom;
stack.FillMode = ENStackFillMode.First;
stack.FitMode = ENStackFitMode.First;
// Create a widget with the proper filling
NCanvas canvas = new NCanvas();
canvas.PreferredSize = new NSize(defaultCanvasWidth, defaultCanvasHeight);
canvas.Tag = NAdvancedGradientFill.Create(predefinedGradientSchemes[i], 0);
stack.Add(canvas);
canvas.PrePaint += new Function <NCanvasPaintEventArgs>(OnCanvasPrePaint);
// Create a label with the corresponding name
NLabel label = new NLabel(predefinedGradientSchemes[i].ToString());
stack.Add(label);
label.HorizontalPlacement = ENHorizontalPlacement.Center;
}
// The table must be scrollable
NScrollContent scroll = new NScrollContent();
scroll.Content = m_Table;
return(scroll);
}
protected override NWidget CreateExampleContent()
{
m_PaintImageInRectangle = false;
m_PosX = 10;
m_PosY = 10;
m_Width = 200;
m_Height = 200;
m_Canvas = new NCanvas();
m_Canvas.PreferredSize = new NSize(800, 600);
m_Canvas.BackgroundFill = new NColorFill(new NColor(220, 220, 200));
m_Canvas.HorizontalPlacement = ENHorizontalPlacement.Center;
m_Canvas.VerticalPlacement = ENVerticalPlacement.Center;
m_Canvas.PrePaint += new Function <NCanvasPaintEventArgs>(OnCanvasPrePaint);
NScrollContent scroll = new NScrollContent();
scroll.Content = m_Canvas;
scroll.NoScrollHAlign = ENNoScrollHAlign.Center;
scroll.NoScrollVAlign = ENNoScrollVAlign.Center;
return(scroll);
}
protected override NWidget CreateExampleContent()
{
m_PositionX = 100;
m_PositionY = 220;
m_Angle1 = -50;
m_Angle2 = 40;
m_Angle3 = 90;
m_ClipRect = new NRectangle(20, 20, 500, 360);
m_Canvas = new NCanvas();
m_Canvas.PreferredSize = new NSize(600, 400);
m_Canvas.BackgroundFill = new NColorFill(new NColor(220, 220, 200));
m_Canvas.HorizontalPlacement = ENHorizontalPlacement.Center;
m_Canvas.VerticalPlacement = ENVerticalPlacement.Center;
m_Canvas.PrePaint += new Function <NCanvasPaintEventArgs>(OnCanvasPrePaint);
NScrollContent scroll = new NScrollContent();
scroll.Content = m_Canvas;
scroll.NoScrollHAlign = ENNoScrollHAlign.Center;
scroll.NoScrollVAlign = ENNoScrollVAlign.Center;
return(scroll);
}
protected override NWidget CreateExampleContent()
{
NList <string> imageNames = NImageDecodingExampleHelper.GetImageNames("GifSuite", "gif");
NTableFlowPanel table = new NTableFlowPanel();
table.HorizontalPlacement = ENHorizontalPlacement.Left;
table.VerticalPlacement = ENVerticalPlacement.Top;
table.Padding = new NMargins(30);
table.HorizontalSpacing = 30;
table.VerticalSpacing = 30;
table.MaxOrdinal = 2;
int rowCount = imageNames.Count;
for (int i = 0; i < rowCount; i++)
{
NLabel nameLabel = new NLabel(imageNames[i]);
nameLabel.MaxWidth = 200;
NEmbeddedResourceImageSource imgSrc = new NEmbeddedResourceImageSource(new NEmbeddedResourceRef(NResources.Instance, imageNames[i]));
imgSrc.AnimateFrames = true;
NImageBox novImageBox = new NImageBox(new NImage(imgSrc));
novImageBox.ImageMapping = new NAlignTextureMapping(ENHorizontalAlignment.Center, ENVerticalAlignment.Center);
table.Add(nameLabel);
table.Add(novImageBox);
}
// The table must be scrollable
NScrollContent scroll = new NScrollContent();
scroll.Content = table;
return(scroll);
}
protected override NWidget CreateExampleContent()
{
// Create a table panel to hold the canvases and the labels
m_Table = new NTableFlowPanel();
m_Table.HorizontalPlacement = ENHorizontalPlacement.Left;
m_Table.VerticalPlacement = ENVerticalPlacement.Top;
m_Table.Padding = new NMargins(30);
m_Table.HorizontalSpacing = 30;
m_Table.VerticalSpacing = 30;
m_Table.MaxOrdinal = 4;
string[] names = new string[]
{
"Rectangle",
"Rounded Rectangle",
"Ellipse",
"Ellipse Segment",
"Elliptical Arc",
"Pie",
"Circle",
"Circle Segment",
"Triangle",
"Quad",
"Polygon",
"Line Segment",
"Polyline",
"Cubic Bezier",
"Nurbs Curve",
"Path with Multiple Figures"
};
NGraphicsPath[] paths = CreatePaths(defaultCanvasWidth, defaultCanvasHeight);
int count = paths.Length;
for (int i = 0; i < count; i++)
{
NStackPanel stack = new NStackPanel();
m_Table.Add(stack);
stack.VerticalSpacing = 5;
// Create a canvas to draw the graphics path in
NCanvas canvas = new NCanvas();
canvas.PreferredSize = new NSize(defaultCanvasWidth, defaultCanvasHeight);
canvas.Tag = paths[i];
canvas.PrePaint += new Function <NCanvasPaintEventArgs>(OnCanvasPrePaint);
canvas.BackgroundFill = new NColorFill(NColor.LightGreen);
stack.Add(canvas);
// Create a label for the geometry primitive's name
NLabel label = new NLabel(names[i]);
label.HorizontalPlacement = ENHorizontalPlacement.Center;
stack.Add(label);
}
// The table must be scrollable
NScrollContent scroll = new NScrollContent();
scroll.Content = m_Table;
return(scroll);
}
private NWidget CreateRasterDemo()
{
NStackPanel rasterStack = new NStackPanel();
rasterStack.FillMode = ENStackFillMode.Last;
rasterStack.FitMode = ENStackFitMode.Last;
// create the controls that demonstrate how to place image content on the clipboard
{
NGroupBox setRastersGroupBox = new NGroupBox("Setting images on the clipboard");
rasterStack.Add(setRastersGroupBox);
NStackPanel setRastersStack = new NStackPanel();
setRastersStack.Direction = ENHVDirection.LeftToRight;
setRastersGroupBox.Content = setRastersStack;
for (int i = 0; i < 3; i++)
{
NPairBox pair = new NPairBox();
switch (i)
{
case 0:
pair.Box1 = new NImageBox(NResources.Image__48x48_Book_png);
break;
case 1:
pair.Box1 = new NImageBox(NResources.Image__48x48_Clock_png);
break;
case 2:
pair.Box1 = new NImageBox(NResources.Image__48x48_Darts_png);
break;
}
pair.Box2 = new NLabel("Set me on the clipboard");
pair.Box2.HorizontalPlacement = ENHorizontalPlacement.Center;
pair.BoxesRelation = ENPairBoxRelation.Box1AboveBox2;
NButton setRasterButton = new NButton(pair);
setRasterButton.Tag = i;
setRasterButton.Click += new Function <NEventArgs>(OnSetRasterButtonClick);
setRastersStack.Add(setRasterButton);
}
}
// create the controls that demonstrate how to get image content from the clipboard
{
NGroupBox getRastersGroupBox = new NGroupBox("Getting images from the clipboard");
rasterStack.Add(getRastersGroupBox);
NStackPanel getRastersStack = new NStackPanel();
getRastersStack.FillMode = ENStackFillMode.Last;
getRastersStack.FitMode = ENStackFitMode.Last;
getRastersGroupBox.Content = getRastersStack;
m_ImageBox = new NImageBox();
m_ImageBox.Margins = new NMargins(10);
m_ImageBox.Border = NBorder.CreateFilledBorder(NColor.Black);
m_ImageBox.BorderThickness = new NMargins(1);
m_ImageBox.Visibility = ENVisibility.Hidden;
NButton getRasterButton = new NButton("Get image from the clipboard");
getRasterButton.HorizontalPlacement = ENHorizontalPlacement.Left;
getRasterButton.Click += new Function <NEventArgs>(OnGetRasterButtonClick);
getRastersStack.Add(getRasterButton);
NScrollContent scrollContent = new NScrollContent();
scrollContent.BackgroundFill = new NHatchFill(ENHatchStyle.LargeCheckerBoard, NColor.Gray, NColor.LightGray);
scrollContent.Content = m_ImageBox;
scrollContent.NoScrollHAlign = ENNoScrollHAlign.Left;
scrollContent.NoScrollVAlign = ENNoScrollVAlign.Top;
getRastersStack.Add(scrollContent);
}
return(rasterStack);
}
protected override NWidget CreateExampleContent()
{
string[] colHeadings = new string[]
{
"Image",
"Description",
"Decoded with NOV Decoders",
"Decoded with Native Decoders"
};
int colCount = colHeadings.Length;
NTableFlowPanel table = new NTableFlowPanel();
table.HorizontalPlacement = ENHorizontalPlacement.Left;
table.VerticalPlacement = ENVerticalPlacement.Top;
table.Padding = new NMargins(30);
table.HorizontalSpacing = 30;
table.VerticalSpacing = 30;
table.MaxOrdinal = colCount;
NList <string> imageNames = NImageDecodingExampleHelper.GetImageNames("JpegSuite", "jpg");
NMap <string, string> descriptions = NImageDecodingExampleHelper.LoadDescriptions(NResources.String_JpegSuite_txt);
for (int i = 0; i < colCount; i++)
{
NLabel label = new NLabel(colHeadings[i]);
label.Font = new NFont(NFontDescriptor.DefaultSansFamilyName, 9, ENFontStyle.Bold);
table.Add(label);
}
int rowCount = imageNames.Count;
for (int i = 0; i < rowCount; i++)
{
string resourceName = imageNames[i];
string description = NImageDecodingExampleHelper.GetImageDescription(descriptions, resourceName);
NLabel nameLabel = new NLabel(resourceName);
nameLabel.MaxWidth = 200;
NLabel descriptionLabel = new NLabel(description);
descriptionLabel.MaxWidth = 200;
descriptionLabel.TextWrapMode = ENTextWrapMode.WordWrap;
NImage novImage = NImageDecodingExampleHelper.LoadImage(resourceName, ENCodecPreference.OnlyNOV);
NImageBox novImageBox = new NImageBox(novImage);
novImageBox.ImageMapping = new NAlignTextureMapping(ENHorizontalAlignment.Center, ENVerticalAlignment.Center);
NImage nativeImage = NImageDecodingExampleHelper.LoadImage(resourceName, ENCodecPreference.PreferNative);
NImageBox nativeImageBox = new NImageBox(nativeImage);
nativeImageBox.ImageMapping = new NAlignTextureMapping(ENHorizontalAlignment.Center, ENVerticalAlignment.Center);
table.Add(nameLabel);
table.Add(descriptionLabel);
table.Add(novImageBox);
table.Add(nativeImageBox);
}
// The table must be scrollable
NScrollContent scroll = new NScrollContent();
scroll.Content = table;
return(scroll);
}
protected override NWidget CreateExampleContent()
{
// Create a table layout panel
m_Table = new NTableFlowPanel();
m_Table.HorizontalPlacement = ENHorizontalPlacement.Left;
m_Table.VerticalPlacement = ENVerticalPlacement.Top;
m_Table.Padding = new NMargins(30);
m_Table.HorizontalSpacing = 30;
m_Table.VerticalSpacing = 30;
m_Table.MaxOrdinal = 4;
string[] names = new string[]
{
"Align",
"Fit and Align",
"Fixed",
"Stretch",
"Stretch X, Align Y",
"Stretch Y, Align X",
"Tile"
};
NTextureMapping[] mappings = new NTextureMapping[]
{
new NAlignTextureMapping(ENHorizontalAlignment.Left, ENVerticalAlignment.Top),
new NFitAndAlignTextureMapping(ENHorizontalAlignment.Center, ENVerticalAlignment.Center),
new NFixedTextureMapping(NMultiLength.NewPercentage(10), ENHorizontalAlignment.Left, NMultiLength.NewPercentage(10), ENVerticalAlignment.Top),
new NStretchTextureMapping(),
new NStretchXAlignYTextureMapping(ENVerticalAlignment.Bottom, ENTileMode.None),
new NStretchYAlignXTextureMapping(ENHorizontalAlignment.Right, ENTileMode.None),
new NTileTextureMapping()
};
// Add widgets with the proper filling and names to the panel
for (int i = 0; i < mappings.Length; i++)
{
NStackPanel stack = new NStackPanel();
m_Table.Add(stack);
stack.Direction = ENHVDirection.TopToBottom;
stack.FillMode = ENStackFillMode.First;
stack.FitMode = ENStackFitMode.First;
// Create a widget with the proper filling
NCanvas canvas = new NCanvas();
canvas.PreferredSize = new NSize(defaultCanvasWidth, defaultCanvasHeight);
NImageFill fill = new NImageFill(NResources.Image_Artistic_Plane_png);
fill.TextureMapping = mappings[i];
canvas.Tag = fill;
stack.Add(canvas);
canvas.PrePaint += new Function <NCanvasPaintEventArgs>(OnCanvasPrePaint);
// Create a label with the corresponding name
NLabel label = new NLabel(names[i]);
stack.Add(label);
label.HorizontalPlacement = ENHorizontalPlacement.Center;
}
// The table must be scrollable
NScrollContent scroll = new NScrollContent();
scroll.Content = m_Table;
return(scroll);
}
protected override NWidget CreateExampleContent()
{
// Create a table panel to hold the canvases and the labels
m_Table = new NTableFlowPanel();
m_Table.HorizontalPlacement = ENHorizontalPlacement.Left;
m_Table.VerticalPlacement = ENVerticalPlacement.Top;
m_Table.Padding = new NMargins(30);
m_Table.HorizontalSpacing = 30;
m_Table.VerticalSpacing = 30;
m_Table.MaxOrdinal = 3;
string[] texts = new string[]
{
"Azure",
"Flow",
"Bulb",
"Eclipse",
"The Eye",
"Medusa",
"Kaleidoscope",
"Reactor",
"Green"
};
// Create the advanced gradients
NAdvancedGradientFill[] fills = new NAdvancedGradientFill[]
{
AzureLight,
Flow,
Bulb,
Eclipse,
TheEye,
Medusa,
Kaleidoscope,
Reactor,
Green
};
// Add a canvas for each demonstrated gradient
for (int i = 0; i < fills.Length; i++)
{
NStackPanel stack = new NStackPanel();
m_Table.Add(stack);
stack.Direction = ENHVDirection.TopToBottom;
stack.FillMode = ENStackFillMode.First;
stack.FitMode = ENStackFitMode.First;
// Create a widget with the proper filling
NCanvas canvas = new NCanvas();
canvas.PreferredSize = new NSize(defaultCanvasWidth, defaultCanvasHeight);
canvas.Tag = fills[i];
stack.Add(canvas);
canvas.PrePaint += new Function <NCanvasPaintEventArgs>(OnCanvasPrePaint);
// Create a label with the corresponding name
NLabel label = new NLabel(texts[i]);
stack.Add(label);
label.HorizontalPlacement = ENHorizontalPlacement.Center;
}
// The table must be scrollable
NScrollContent scroll = new NScrollContent();
scroll.Content = m_Table;
return(scroll);
}
