private HtmlViewOptions CreateHtmlViewOptions(int passedPageNumber = -1, int newAngle = 0)
{
HtmlViewOptions htmlViewOptions = HtmlViewOptions.ForExternalResources(
pageNumber =>
{
string fileName = $"p{pageNumber}.html";
string cacheFilePath = this.cache.GetCacheFilePath(fileName);
return(File.Create(cacheFilePath));
},
(pageNumber, resource) =>
{
string fileName = $"p{pageNumber}_{resource.FileName}";
string cacheFilePath = this.cache.GetCacheFilePath(fileName);
return(File.Create(cacheFilePath));
},
(pageNumber, resource) =>
{
var urlPrefix = "/viewer/resources/" + Path.GetFileName(this.filePath).Replace(".", "_");
return($"{urlPrefix}/p{ pageNumber}_{ resource.FileName}");
});
htmlViewOptions.SpreadsheetOptions = SpreadsheetOptions.ForOnePagePerSheet();
htmlViewOptions.SpreadsheetOptions.TextOverflowMode = TextOverflowMode.HideText;
htmlViewOptions.SpreadsheetOptions.RenderGridLines = globalConfiguration.GetViewerConfiguration().GetShowGridLines();
htmlViewOptions.SpreadsheetOptions.RenderHeadings = true;
SetWatermarkOptions(htmlViewOptions);
if (passedPageNumber >= 0 && newAngle != 0)
{
Rotation rotationAngle = GetRotationByAngle(newAngle);
htmlViewOptions.RotatePage(passedPageNumber, rotationAngle);
}
return(htmlViewOptions);
}