protected override void OnDraw(Context ctx, Rectangle cellArea)
{
PackageSearchResultViewModel packageViewModel = GetValue(PackageField);
if (packageViewModel == null)
{
return;
}
FillCellBackground(ctx);
UpdateTextColor(ctx);
DrawCheckBox(ctx, packageViewModel, cellArea);
DrawPackageImage(ctx, cellArea);
double packageIdWidth = cellArea.Width - packageDescriptionPadding.HorizontalSpacing - packageDescriptionLeftOffset;
// Package download count.
if (packageViewModel.HasDownloadCount)
{
var downloadCountTextLayout = new TextLayout();
downloadCountTextLayout.Text = packageViewModel.GetDownloadCountOrVersionDisplayText();
Size size = downloadCountTextLayout.GetSize();
Point location = new Point(cellArea.Right - packageDescriptionPadding.Right, cellArea.Top + packageDescriptionPadding.Top);
Point downloadLocation = location.Offset(-size.Width, 0);
ctx.DrawTextLayout(downloadCountTextLayout, downloadLocation);
packageIdWidth = downloadLocation.X - cellArea.Left - packageIdRightHandPaddingWidth - packageDescriptionPadding.HorizontalSpacing - packageDescriptionLeftOffset;
}
// Package Id.
// Use the package id and not the package title to prevent a pango crash if the title
// contains Chinese characters.
var packageIdTextLayout = new TextLayout();
packageIdTextLayout.Font = packageIdTextLayout.Font.WithSize(packageIdFontSize);
packageIdTextLayout.Markup = packageViewModel.GetIdMarkup();
packageIdTextLayout.Trimming = TextTrimming.WordElipsis;
Size packageIdTextSize = packageIdTextLayout.GetSize();
packageIdTextLayout.Width = packageIdWidth;
ctx.DrawTextLayout(
packageIdTextLayout,
cellArea.Left + packageDescriptionPadding.Left + packageDescriptionLeftOffset,
cellArea.Top + packageDescriptionPadding.Top);
// Package description.
var descriptionTextLayout = new TextLayout();
descriptionTextLayout.Font = descriptionTextLayout.Font.WithSize(packageDescriptionFontSize);
descriptionTextLayout.Width = cellArea.Width - packageDescriptionPadding.HorizontalSpacing - packageDescriptionLeftOffset;
descriptionTextLayout.Height = cellArea.Height - packageIdTextSize.Height - packageDescriptionPadding.VerticalSpacing;
descriptionTextLayout.Text = packageViewModel.Summary;
descriptionTextLayout.Trimming = TextTrimming.Word;
ctx.DrawTextLayout(
descriptionTextLayout,
cellArea.Left + packageDescriptionPadding.Left + packageDescriptionLeftOffset,
cellArea.Top + packageIdTextSize.Height + packageDescriptionPaddingHeight + packageDescriptionPadding.Top);
}
void ShowPackageInformation(PackageSearchResultViewModel packageViewModel)
{
// Use the package id and not the package title to prevent a pango crash if the title
// contains Chinese characters.
this.packageNameLabel.Markup = packageViewModel.GetIdMarkup();
this.packageAuthor.Text = packageViewModel.Author;
this.packagePublishedDate.Text = packageViewModel.GetLastPublishedDisplayText();
this.packageDownloads.Text = packageViewModel.GetDownloadCountDisplayText();
this.packageDescription.Text = packageViewModel.Description;
this.packageId.Text = packageViewModel.Id;
this.packageId.Visible = packageViewModel.HasNoGalleryUrl;
ShowUri(this.packageIdLink, packageViewModel.GalleryUrl, packageViewModel.Id);
ShowUri(this.packageProjectPageLink, packageViewModel.ProjectUrl);
ShowUri(this.packageLicenseLink, packageViewModel.LicenseUrl);
PopulatePackageDependencies(packageViewModel);
PopulatePackageVersions(packageViewModel);
this.packageInfoVBox.Visible = true;
this.packageVersionsHBox.Visible = true;
packageViewModel.PropertyChanged += SelectedPackageViewModelChanged;
viewModel.LoadPackageMetadata(packageViewModel);
}