/// <summary>
/// Creates a tree view item.
/// </summary>
/// <param name="text"></param>
/// <param name="icon"></param>
/// <returns></returns>
private NTreeViewItem CreateTreeViewItem(string text, NImage icon)
{
NStackPanel stack = new NStackPanel();
stack.Direction = ENHVDirection.LeftToRight;
stack.HorizontalSpacing = 3;
if (icon != null)
{
NImageBox imageBox = new NImageBox(icon);
imageBox.HorizontalPlacement = ENHorizontalPlacement.Center;
imageBox.VerticalPlacement = ENVerticalPlacement.Center;
stack.Add(imageBox);
}
if (!string.IsNullOrEmpty(text))
{
NLabel label = new NLabel(text);
label.VerticalPlacement = ENVerticalPlacement.Center;
stack.Add(label);
}
NTreeViewItem item = new NTreeViewItem(stack);
item.Margins = new NMargins(0, 5);
return(item);
}
/// <summary>
/// Creates an accordion section.
/// </summary>
/// <param name="image"></param>
/// <param name="text"></param>
/// <param name="content"></param>
/// <param name="expanded"></param>
/// <param name="stack"></param>
/// <returns></returns>
private NExpandableSection CreateAccordionSection(NImage image, string text, NWidget content, bool expanded, NStackPanel stack)
{
NExpandableSection section = new NExpandableSection();
section.Expanded = expanded;
// create the content of the header.
NPairBox headerContent = new NPairBox();
headerContent.Spacing = 7.0;
headerContent.BoxesRelation = ENPairBoxRelation.Box1BeforeBox2;
headerContent.Margins = new NMargins(7.0, 0);
NImageBox imageBox = new NImageBox(image);
NLabel label = new NLabel(text);
headerContent.Box1 = imageBox;
headerContent.Box2 = label;
section.Header.Content = headerContent;
// set section content
section.Content = content;
// add section to the accordion stack
stack.Add(section);
return(section);
}
protected override NWidget CreateExampleContent()
{
m_ImageBox = new NImageBox();
m_ImageBox.HorizontalPlacement = ENHorizontalPlacement.Center;
m_ImageBox.VerticalPlacement = ENVerticalPlacement.Center;
return(m_ImageBox);
}
private NListBoxItem CreateDetailedListBoxItem(int index)
{
NDockPanel dock = new NDockPanel();
dock.HorizontalSpacing = 3;
dock.Padding = new NMargins(0, 2, 0, 2);
// Add the image
string imageName = ImageNames[index % ImageNames.Length];
NImage icon = new NImage(new NEmbeddedResourceRef(NResources.Instance, "RIMG__24x24_" + imageName + "_png"));
NImageBox imageBox = new NImageBox(icon);
imageBox.HorizontalPlacement = ENHorizontalPlacement.Center;
imageBox.VerticalPlacement = ENVerticalPlacement.Center;
NDockLayout.SetDockArea(imageBox, ENDockArea.Left);
dock.Add(imageBox);
// Add the title
NLabel titleLabel = new NLabel("Item " + index.ToString());
titleLabel.Font = new NFont(NFontDescriptor.DefaultSansFamilyName, 10, ENFontStyle.Bold);
NDockLayout.SetDockArea(titleLabel, ENDockArea.Top);
dock.AddChild(titleLabel);
// Add the description
NLabel descriptionLabel = new NLabel("This is item " + index.ToString() + "'s description.");
NDockLayout.SetDockArea(descriptionLabel, ENDockArea.Center);
dock.AddChild(descriptionLabel);
return(new NListBoxItem(dock));
}
private NRibbonTabPage CreateInsertPage()
{
NRibbonTabPage page = new NRibbonTabPage("Insert");
// The "Page" group
NRibbonGroup group = new NRibbonGroup("Page");
group.Icon = NResources.Image_Ribbon_16x16_cover_page_png;
NRibbonCollapsiblePanel panel = new NRibbonCollapsiblePanel();
group.Items.Add(panel);
NRibbonButton button = new NRibbonButton("Cover Page");
button.LargeImage = NResources.Image_Ribbon_32x32_cover_page_png;
button.SmallImage = NResources.Image_Ribbon_16x16_cover_page_png;
panel.Add(button);
NImageBox imageBox = new NImageBox(NResources.Image_Ribbon_16x16_character_bold_small_png);
button = new NRibbonButton("Blank Page");
button.LargeImage = NResources.Image_Ribbon_32x32_page_png;
button.SmallImage = NResources.Image_Ribbon_16x16_page_png;
panel.Add(button);
button = new NRibbonButton("Page Break");
button.LargeImage = NResources.Image_Ribbon_32x32_page_break_png;
button.SmallImage = NResources.Image_Ribbon_16x16_page_break_png;
panel.Add(button);
page.Groups.Add(group);
return(page);
}
/// <summary>
/// Creates the platforms stack panel, placed in the footer.
/// </summary>
/// <returns></returns>
private NStackPanel CreatePlatformsStack()
{
NStackPanel stack = new NStackPanel();
stack.Direction = ENHVDirection.LeftToRight;
stack.HorizontalPlacement = ENHorizontalPlacement.Center;
stack.HorizontalSpacing = IconSpacing;
INIterator <NKeyValuePair <string, byte[]> > iter = EmfDecompressor.GetImageIterator();
while (iter.MoveNext())
{
string name = iter.Current.Key;
if (name.StartsWith("Platform", StringComparison.Ordinal))
{
// Add an image box with the current metafile image
NImageBox imageBox = new NImageBox(new NBytesImageSource(iter.Current.Value));
imageBox.Tag = name;
int index = GetPlatformIndex(stack, name);
stack.Insert(index, imageBox);
}
}
return(stack);
}
/// <summary>
/// Creates the product groups stack panel.
/// </summary>
/// <param name="root"></param>
/// <returns></returns>
private NStackPanel CreateProductGroupsStack(NXmlElement root)
{
NMap <string, NStackPanel> stackMap = new NMap <string, NStackPanel>();
// Create the main stack
NStackPanel mainStack = new NStackPanel();
mainStack.Direction = ENHVDirection.LeftToRight;
mainStack.Margins = new NMargins(0, LaneSpacing * 2);
// Create a stack panel for each license groups and add it to the main stack
int count = root.ChildrenCount;
for (int i = 0; i < count; i++)
{
NXmlElement categoryElement = root.GetChildAt(i) as NXmlElement;
if (categoryElement == null)
{
continue;
}
string license = categoryElement.GetAttributeValue("license");
NStackPanel licenseGroupStack;
if (!stackMap.TryGet(license, out licenseGroupStack))
{
// A stack panel for the license group not found, so create one
licenseGroupStack = CreateProductGroupStack();
stackMap.Add(license, licenseGroupStack);
// Create a stack for the current group and its name
NStackPanel stack = new NStackPanel();
stack.Direction = ENHVDirection.TopToBottom;
// 1. Add the license group stack
stack.Add(licenseGroupStack);
// 2. Add the bracket
NColor color = NColor.Parse(categoryElement.GetAttributeValue("color"));
NWidget bracket = CreateLicenseGroupBracket(color);
stack.Add(bracket);
// 3. Add the label
NLabel label = new NLabel(license);
label.HorizontalPlacement = ENHorizontalPlacement.Center;
label.TextFill = new NColorFill(color);
label.Font = new NFont(NFontDescriptor.DefaultSansFamilyName, InfoFontSize);
stack.Add(label);
mainStack.Add(stack);
}
// Create an image box for the current category
NImageBox imageBox = CreateImageBox(categoryElement);
licenseGroupStack.Add(imageBox);
}
return(mainStack);
}
protected override NWidget CreateExampleContent()
{
// Create an image box
m_ImageBox = new NImageBox(NResources.Image_SampleImage_png);
m_ImageBox.Border = NBorder.CreateFilledBorder(NColor.Red);
m_ImageBox.BorderThickness = new NMargins(1);
m_ImageBox.HorizontalPlacement = ENHorizontalPlacement.Left;
m_ImageBox.VerticalPlacement = ENVerticalPlacement.Top;
return(m_ImageBox);
}
private NMenuItem CreateMenuItem(string text, NImage image)
{
if (image == null)
{
return(new NMenuItem(text));
}
else
{
NImageBox imageBox = new NImageBox(image);
imageBox.HorizontalPlacement = Layout.ENHorizontalPlacement.Center;
imageBox.VerticalPlacement = Layout.ENVerticalPlacement.Center;
return(new NMenuItem(imageBox, text));
}
}
private NTreeViewItem CreateTreeViewItem(string text, bool hasCheckBox, bool image)
{
if (hasCheckBox == false && image == false)
{
NTreeViewItem item = new NTreeViewItem(text);
item.Tag = text;
return(item);
}
NStackPanel stack = new NStackPanel();
stack.Direction = ENHVDirection.LeftToRight;
stack.HorizontalSpacing = 3;
if (hasCheckBox)
{
NCheckBox checkBox = new NCheckBox();
checkBox.VerticalPlacement = ENVerticalPlacement.Center;
stack.Add(checkBox);
}
if (image)
{
string[] imageNames = new string[] { "Calendar", "Contacts", "Folders", "Journal", "Mail", "Notes", "Shortcuts", "Tasks" };
int index = m_Random.Next(imageNames.Length);
string imageName = imageNames[index];
NImage icon = new NImage(new NEmbeddedResourceRef(NResources.Instance, "RIMG__16x16_" + imageName + "_png"));
NImageBox imageBox = new NImageBox(icon);
imageBox.HorizontalPlacement = ENHorizontalPlacement.Center;
imageBox.VerticalPlacement = ENVerticalPlacement.Center;
stack.Add(imageBox);
}
NLabel label = new NLabel(text);
label.VerticalPlacement = ENVerticalPlacement.Center;
stack.Add(label);
NTreeViewItem treeViewItem = new NTreeViewItem(stack);
treeViewItem.Tag = text;
treeViewItem.ExpandedChanged += new Function <NValueChangeEventArgs>(OnTreeViewItemExpandedChanged);
return(treeViewItem);
}
private NCheckableMenuItem CreateCheckableMenuItem(string text, NImage image)
{
NCheckableMenuItem item = new NCheckableMenuItem(text);
item.CheckedChanging += item_CheckedChanging;
item.CheckedChanged += item_CheckedChanged;
if (image != null)
{
NImageBox imageBox = new NImageBox(image);
imageBox.HorizontalPlacement = Layout.ENHorizontalPlacement.Center;
imageBox.VerticalPlacement = Layout.ENVerticalPlacement.Center;
item.Header = imageBox;
item.Content = new NLabel(text);
}
return(item);
}
private void OnCountryDataBindingCreateItemNode(NCreateItemNodeEventArgs <NComboBoxItem, NCountry> args)
{
NCountry country = args.Item;
// Create a stack panel
NStackPanel stack = new NStackPanel();
stack.Padding = new NMargins(3);
stack.Tag = country;
// Create the flag image box and the country name label
NLabel countryLabel = new NLabel(country.Name);
countryLabel.VerticalPlacement = ENVerticalPlacement.Center;
countryLabel.Font = new NFont(NFontDescriptor.DefaultSansFamilyName, 10, ENFontStyle.Bold);
NImageBox imageBox = new NImageBox(country.Flag);
imageBox.VerticalPlacement = ENVerticalPlacement.Center;
imageBox.HorizontalPlacement = ENHorizontalPlacement.Left;
NPairBox pairBox = new NPairBox(imageBox, countryLabel);
pairBox.Spacing = 3;
stack.Add(pairBox);
// Create the capital label
NLabel capitalLabel = new NLabel("Capital: " + country.Capital);
stack.Add(capitalLabel);
// Create the currency label
NLabel currencyLabel = new NLabel("Currency: " + country.CurrencyName + ", " +
country.CurrencyCode);
stack.Add(currencyLabel);
// Create a combo box item to host the created widget
NComboBoxItem comboBoxItem = new NComboBoxItem(stack);
comboBoxItem.Text = country.Name;
args.Node = comboBoxItem;
}
/// <summary>
/// Creates a custom appointment edit dialog.
/// </summary>
/// <returns></returns>
public override NTopLevelWindow CreateEditDialog()
{
NSchedule schedule = (NSchedule)GetFirstAncestor(NSchedule.NScheduleSchema);
NWindow window = schedule != null ? schedule.OwnerWindow : null;
// Create a dialog window
NTopLevelWindow dialog = NApplication.CreateTopLevelWindow(NWindow.GetFocusedWindowIfNull(window));
dialog.SetupDialogWindow("Appointment with Image Editor", true);
NStackPanel stack = new NStackPanel();
stack.FillMode = ENStackFillMode.Last;
stack.FitMode = ENStackFitMode.Last;
// Add an image box with the image
NImageBox imageBox = new NImageBox((NImage)NSystem.SafeDeepClone(Image));
stack.Add(imageBox);
// Add property editors for some of the appointment properties
NDesigner designer = NDesigner.GetDesigner(this);
NList <NPropertyEditor> editors = designer.CreatePropertyEditors(this,
SubjectProperty,
StartProperty,
EndProperty);
for (int i = 0; i < editors.Count; i++)
{
stack.Add(editors[i]);
}
// Add a button strip with OK and Cancel buttons
NButtonStrip buttonStrip = new NButtonStrip();
buttonStrip.InitOKCancelButtonStrip();
stack.Add(buttonStrip);
dialog.Content = new NUniSizeBoxGroup(stack);
return(dialog);
}
private NListBoxItem CreateListBoxItem(int index, bool hasCheckBox, bool hasImage)
{
string text = "Item " + index.ToString();
if (hasCheckBox == false && hasImage == false)
{
return(new NListBoxItem(text));
}
NStackPanel stack = new NStackPanel();
stack.Direction = ENHVDirection.LeftToRight;
stack.HorizontalSpacing = 3;
if (hasCheckBox)
{
NCheckBox checkBox = new NCheckBox();
checkBox.VerticalPlacement = ENVerticalPlacement.Center;
stack.Add(checkBox);
}
if (hasImage)
{
string imageName = ImageNames[index % ImageNames.Length];
NImage icon = new NImage(new NEmbeddedResourceRef(NResources.Instance, "RIMG__16x16_" + imageName + "_png"));
NImageBox imageBox = new NImageBox(icon);
imageBox.HorizontalPlacement = ENHorizontalPlacement.Center;
imageBox.VerticalPlacement = ENVerticalPlacement.Center;
stack.Add(imageBox);
}
NLabel label = new NLabel(text);
label.VerticalPlacement = ENVerticalPlacement.Center;
stack.Add(label);
return(new NListBoxItem(stack));
}
public override NWidget CreateWidget(NCountry country)
{
// Create a dock panel
NStackPanel stack = new NStackPanel();
stack.Padding = new NMargins(3);
stack.Tag = country;
// Create the flag image box and the country name label
NLabel countryLabel = new NLabel(country.Name);
countryLabel.VerticalPlacement = ENVerticalPlacement.Center;
countryLabel.Font = new NFont(NFontDescriptor.DefaultSansFamilyName, 10, ENFontStyle.Bold);
NImageBox imageBox = new NImageBox((NImage)NSystem.SafeDeepClone(country.Flag));
imageBox.VerticalPlacement = ENVerticalPlacement.Center;
imageBox.HorizontalPlacement = ENHorizontalPlacement.Left;
NPairBox pairBox = new NPairBox(imageBox, countryLabel);
pairBox.Spacing = 3;
stack.Add(pairBox);
// Create the capital label
NLabel capitalLabel = new NLabel("Capital: " + country.Capital);
stack.Add(capitalLabel);
// Create the currency label
NLabel currencyLabel = new NLabel("Currency: " + country.CurrencyName + ", " +
country.CurrencyCode);
stack.Add(currencyLabel);
return(stack);
}
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);
}
/// <summary>
/// Called by a NHttpRequest when it has been completed.
/// </summary>
/// <param name="response"></param>
private void OnRequestCompleted(NUriRequest request, NUriResponse response)
{
NHttpRequest httpRequest = (NHttpRequest)request;
NHttpResponse httpResponse = (NHttpResponse)response;
// update the list box item
UpdateRequestListBoxItem(httpRequest, httpResponse);
// update the response content holder
switch (response.Status)
{
case ENAsyncResponseStatus.Aborted:
// request has been aborted by the user -> do nothing.
break;
case ENAsyncResponseStatus.Failed:
// request has failed -> fill content with an error message
m_ResponseContentHolder.Content = new NLabel("Request for URI: " + request.Uri.ToString() + " failed. Error was: " + response.ErrorException.ToString());
break;
case ENAsyncResponseStatus.Succeeded:
// request succeded -> fill content with the response content
try
{
// get the Content-Type Http Header field, and split it to portions
// NOTE: the Content-Type is a multi value field. Values are seperated with the ';' char
string contentType = httpResponse.HeaderFields[NHttpHeaderFieldName.ContentType];
string[] contentTypes = contentType.Split(new char[] { ';' });
// normalize content type values (trim and make lower case)
for (int i = 0; i < contentTypes.Length; i++)
{
contentTypes[i] = contentTypes[i].Trim();
contentTypes[i] = contentTypes[i].ToLower();
}
// the first part of the content type is the mime type of the content
switch (contentTypes[0])
{
case "image/png":
case "image/jpeg":
case "image/bmp":
NImage image = new NImage(new NBytesImageSource(response.Data));
NImageBox imageBox = new NImageBox(image);
m_ResponseContentHolder.Content = new NScrollContent(imageBox);
break;
case "text/html":
case "application/json":
string charSet = (contentTypes.Length >= 1? contentTypes[1]: "charset=utf-8");
string html = "";
switch (charSet)
{
case "charset=utf-8":
html = Nevron.Nov.Text.NEncoding.UTF8.GetString(response.Data);
break;
default:
html = Nevron.Nov.Text.NEncoding.UTF8.GetString(response.Data);
break;
}
NTextBox textBox = new NTextBox();
textBox.Text = html;
m_ResponseContentHolder.Content = textBox;
break;
default:
break;
}
}
catch (Exception ex)
{
m_ResponseContentHolder.Content = new NLabel("Request for URI: " + request.Uri.ToString() + " decoding failed. Error was: " + ex.Message.ToString());
}
break;
}
}
protected override NWidget CreateExampleContent()
{
// create a view and get its grid
m_View = new NTableGridView();
NTableGrid grid = m_View.Grid;
// bind the grid to the data source
grid.DataSource = NDummyDataSource.CreatePersonsDataSource();
// configure the master grid
grid.AllowEdit = false;
// assign some icons to the columns
for (int i = 0; i < grid.Columns.Count; i++)
{
NDataColumn dataColumn = grid.Columns[i] as NDataColumn;
if (dataColumn == null)
{
continue;
}
NImage image = null;
switch (dataColumn.FieldName)
{
case "Name":
image = NResources.Image__16x16_Contacts_png;
break;
case "Gender":
image = NResources.Image__16x16_Gender_png;
break;
case "Birthday":
image = NResources.Image__16x16_Birthday_png;
break;
case "Country":
image = NResources.Image__16x16_Globe_png;
break;
case "Phone":
image = NResources.Image__16x16_Phone_png;
break;
case "Email":
image = NResources.Image__16x16_Mail_png;
break;
default:
continue;
}
// NOTE: The CreateHeaderContentDelegate is invoked whenever the Title changes or the UpdateHeaderContent() is called.
// you can use this event to create custom column header content
dataColumn.CreateHeaderContentDelegate = delegate(NColumn theColumn)
{
NPairBox pairBox = new NPairBox(image, theColumn.Title, ENPairBoxRelation.Box1BeforeBox2);
pairBox.Spacing = 2;
return(pairBox);
};
dataColumn.UpdateHeaderContent();
}
// create the custom detail that creates a widget displaying information about the row.
// NOTE: The widget is created by the OnCustomDetailCreateWidget event handler.
NMasterDetails masterDetails = grid.MasterDetails;
NCustomDetail customDetail = new NCustomDetail();
masterDetails.Details.Add(customDetail);
customDetail.CreateWidgetDelegate = delegate(NCustomDetailCreateWidgetArgs arg)
{
// get information about the data source row
string name = (string)arg.DataSource.GetValue(arg.RowIndex, "Name");
ENGender gender = (ENGender)arg.DataSource.GetValue(arg.RowIndex, "Gender");
DateTime birthday = (DateTime)arg.DataSource.GetValue(arg.RowIndex, "Birthday");
ENCountry country = (ENCountry)arg.DataSource.GetValue(arg.RowIndex, "Country");
string phone = (string)arg.DataSource.GetValue(arg.RowIndex, "Phone");
string email = (string)arg.DataSource.GetValue(arg.RowIndex, "Email");
// display the information as a widget
NPairBox namePair = new NPairBox("Name:", name);
NPairBox genderPair = new NPairBox("Gender:", gender.ToString());
NPairBox birthdayPair = new NPairBox("Birthday:", birthday.ToString());
NPairBox countryPair = new NPairBox("Country:", country.ToString());
NPairBox phonePair = new NPairBox("Phone:", phone.ToString());
NPairBox emailPair = new NPairBox("Email:", email.ToString());
NImageBox image = new NImageBox();
switch (gender)
{
case ENGender.Male:
image.Image = Nevron.Nov.Examples.NResources.Image__256x256_MaleIcon_jpg;
break;
case ENGender.Female:
image.Image = Nevron.Nov.Examples.NResources.Image__256x256_FemaleIcon_jpg;
break;
default:
break;
}
NStackPanel infoStack = new NStackPanel();
infoStack.VerticalSpacing = 2.0d;
infoStack.Add(namePair);
infoStack.Add(genderPair);
infoStack.Add(birthdayPair);
infoStack.Add(countryPair);
infoStack.Add(phonePair);
infoStack.Add(emailPair);
NDockPanel dock = new NDockPanel();
dock.Add(image, ENDockArea.Left);
dock.Add(infoStack, ENDockArea.Center);
// assign the widget to the event arguments.
return(dock);
};
return(m_View);
}
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);
}
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);
}
