/// <summary>
/// Creates a new Page image list from a file on disk. Pages
/// will be extracted into the Page image list if the source is multipage.
/// </summary>
/// <param name="imageFileName">The source file.</param>
/// <param name="quality">Quality Conversion</param>
/// <returns>A new Page Image List</returns>
public static List <PageImage> LoadImage(string imageFileName, FaxQuality quality)
{
Image img = Image.FromFile(imageFileName);
List <PageImage> ret = ImageUtility.LoadImage(img, true);
img.Dispose();
return(ret);
}
/// <summary>
/// Creates a new PageImageList containing pages that have a fax geometry.
/// </summary>
/// <param name="pages">The PageImageList to alter.</param>
/// <param name="quality">The Fax Quality. Default is Low.</param>
/// <param name="paperSize">The Paper size. Default is Auto.</param>
/// <param name="interpolationMode">The Interpolation mode. Default is High, but will use the current value in Image Utility, unless defined here. size.</param>
/// <returns>The new PageImageList (always with 32bpp pixel format)</returns>
private static List <PageImage> ConvertToFaxGeometry(List <PageImage> pages, FaxQuality quality, PaperSize paperSize, InterpolationMode interpolationMode)
{
List <PageImage> ret = ImageConverter.CreateEmptyPageImageList(pages.Count, PixelFormat.Format32bppArgb, pages[0].Bitmap.Palette, quality, paperSize);
for (int i = 0; i < pages.Count; i++)
{
ImageConverter.ConvertToFaxGeometry(pages[i], ret[i], interpolationMode);
}
return(ret);
}
/// <summary>
/// Creates a Bitmap that will have the indicated pixel format, size and resolution
/// </summary>
/// <param name="paperSize">The required paper size</param>
/// <param name="faxQuality">The required fax quality</param>
/// <param name="pixelFormat">The needed pixel format</param>
/// <returns>The new image with the correct settings.</returns>
internal static Bitmap CreateBitMap(PaperSize paperSize, FaxQuality faxQuality, ColorPalette palette, PixelFormat pixelFormat)
{
Bitmap ret = null;
switch (paperSize)
{
case PaperSize.Legal:
{
switch (faxQuality)
{
case FaxQuality.Fine:
{
ret =
palette == null?CreateBitMap(ImageUtility.FAX_TIF_HOR_PX, ImageUtility.FAX_TIF_VER_PX_LGL_HI, ImageUtility.FAX_TIF_HOR_RES, ImageUtility.FAX_TIF_VER_RES_HI, pixelFormat)
: CreateBitMap(ImageUtility.FAX_TIF_HOR_PX, ImageUtility.FAX_TIF_VER_PX_LGL_HI, ImageUtility.FAX_TIF_HOR_RES, ImageUtility.FAX_TIF_VER_RES_HI, palette, pixelFormat);
break;
}
default:
{
ret = palette == null?CreateBitMap(ImageUtility.FAX_TIF_HOR_PX, ImageUtility.FAX_TIF_VER_PX_LGL_LOW, ImageUtility.FAX_TIF_HOR_RES, ImageUtility.FAX_TIF_VER_RES_LOW, pixelFormat)
: CreateBitMap(ImageUtility.FAX_TIF_HOR_PX, ImageUtility.FAX_TIF_VER_PX_LGL_LOW, ImageUtility.FAX_TIF_HOR_RES, ImageUtility.FAX_TIF_VER_RES_LOW, palette, pixelFormat);
break;
}
}
break;
}
default:
{
switch (faxQuality)
{
case FaxQuality.Fine:
{
ret = palette == null?BitmapHelper.CreateBitMap(ImageUtility.FAX_TIF_HOR_PX, ImageUtility.FAX_TIF_VER_PX_LTR_HI, ImageUtility.FAX_TIF_HOR_RES, ImageUtility.FAX_TIF_VER_RES_HI, pixelFormat)
: CreateBitMap(ImageUtility.FAX_TIF_HOR_PX, ImageUtility.FAX_TIF_VER_PX_LTR_HI, ImageUtility.FAX_TIF_HOR_RES, ImageUtility.FAX_TIF_VER_RES_HI, palette, pixelFormat);
break;
}
default:
{
ret = palette == null?BitmapHelper.CreateBitMap(ImageUtility.FAX_TIF_HOR_PX, ImageUtility.FAX_TIF_VER_PX_LTR_LOW, ImageUtility.FAX_TIF_HOR_RES, ImageUtility.FAX_TIF_VER_RES_LOW, pixelFormat)
: CreateBitMap(ImageUtility.FAX_TIF_HOR_PX, ImageUtility.FAX_TIF_VER_PX_LTR_LOW, ImageUtility.FAX_TIF_HOR_RES, ImageUtility.FAX_TIF_VER_RES_LOW, palette, pixelFormat);
break;
}
}
break;
}
}
return(ret);
}
/// <summary>
/// Creates a padded Fax page. Source must be 1bpp. Returned bitmap is 1bpp.
/// </summary>
/// <param name="bmp"></param>
/// <param name="quality"></param>
/// <param name="paperSize"></param>
/// <returns></returns>
public static Bitmap CreateCopyFaxGeometryPadding(Bitmap bmp, FaxQuality quality, PaperSize paperSize)
{
PageInfo inf = new PageInfo(bmp);
if (!(inf.GetStandardFaxQuality == quality))
{
throw new Exception("Fax quality must match source.");
}
if (!(inf.PixelFormat != PixelFormat.Format1bppIndexed))
{
throw new Exception("Source bitmap must have 1bppIndexed format.");
}
if (!(inf.GetStandardPaperSize == paperSize))
{
return(BitmapHelper.CreateCopyExact(bmp));
}
if (inf.GetStandardPaperSize == PaperSize.Legal && paperSize == PaperSize.Letter)
{
throw new Exception("Method cannnot reduce Paper size.");
}
Bitmap ret = BitmapHelper.CreateBitMap(paperSize, quality, PixelFormat.Format1bppIndexed);
// Lock source bitmap in memory
BitmapData sourceData = bmp.LockBits(new Rectangle(0, 0, bmp.Width, bmp.Height), ImageLockMode.ReadOnly, PixelFormat.Format32bppArgb);
// Copy image data to binary array
int imageSize = sourceData.Stride * sourceData.Height;
byte[] sourceBuffer = new byte[imageSize];
Marshal.Copy(sourceData.Scan0, sourceBuffer, 0, imageSize);
// Unlock source bitmap
bmp.UnlockBits(sourceData);
// Lock destination bitmap in memory
BitmapData destinationData = ret.LockBits(new Rectangle(0, 0, bmp.Width, bmp.Height), ImageLockMode.WriteOnly, PixelFormat.Format1bppIndexed);
// Copy binary image data to destination bitmap
Marshal.Copy(sourceBuffer, 0, destinationData.Scan0, imageSize);
// Unlock destination bitmap
ret.UnlockBits(destinationData);
return(ret);
}
private static PageImage CreateFaxTiff(PageImage page, PaperSize paperSize, FaxQuality faxQuality, ImageOperationResult result, bool fastTrack)
{
PageImage ret = new PageImage();
//FastTrack
//if(page.PageInfo.IsStandardFaxTiff)
if (fastTrack)
{
Trace.WriteLine("FastTracking tiff creation", MODNAME);
return(CreateFaxTiffFastTrack(page, paperSize, faxQuality, result));
}
else
{
Trace.WriteLine("SlowTracking tiff creation", MODNAME);
return(CreateFaxTiffSlowTrack(page, paperSize, faxQuality, result));
}
}
/// <summary>
/// Creates a new Page image list from the given image object. Pages
/// will be extracted into the Page image list if the source is multipage.
/// </summary>
/// <param name="image">The given image object.</param>
/// <param name="quality"></param>
/// <returns>A new Page Image List</returns>
public static List <PageImage> LoadImage(Image image, FaxQuality quality)
{
List <PageImage> ret = new List <PageImage>();
FrameDimensionType frameDimTypeFlags = ImageHelper.GetFrameDimensionTypes(image.FrameDimensionsList);
int pages = 0;
//Get the Frame Dimensions if they exist
if (FlagHelper.IsSet((int)frameDimTypeFlags, (int)FrameDimensionType.Page))
{
pages = image.GetFrameCount(ImageHelper.FrameDimensionPage);
}
//Foreach frame make a PageInfo
for (int i = 0; i < pages; i++)
{
image.SelectActiveFrame(ImageHelper.FrameDimensionPage, i);
ret.Add(new PageImage((Bitmap)image));
}
return(ret);
}
/// <summary>
/// Draws the given Bitmap into a new Bitmap that has the indicated fax geometry. Always returns
/// 32bpp pixel format.
/// </summary>
/// <param name="bmp">The source bitmap.</param>
/// <param name="quality">The Fax Quality. Default is Low.</param>
/// <param name="paperSize">The Paper size. Default is Auto.</param>
/// <param name="interpolationMode">The Interpolation mode. Default is High, but will use the current value in Image Utility, unless defined here. size.</param>
/// <returns>The new PageImageList (always with 32bpp pixel format)</returns>
internal static Bitmap CreateCopyFaxGeometry(Bitmap bmp, FaxQuality quality, PaperSize paperSize, InterpolationMode interpolationMode)
{
bool destroytemp = false;
Bitmap tmp = null;
Bitmap ret = null;
if (bmp.PixelFormat == PixelFormat.Format8bppIndexed)
{
tmp = Convert8BppTo32Bpp(bmp); destroytemp = true;
}
else if (bmp.PixelFormat == PixelFormat.Format32bppArgb)
{
tmp = bmp;
}
else
{
tmp = BitmapHelper.CreateCopy32Bit(bmp); destroytemp = true;
}
//else if (bmp.PixelFormat != PixelFormat.Format32bppArgb) { tmp = bmp; }
//else { tmp = BitmapHelper.CreateCopy32Bit(bmp); destroytemp = true; }
ret = BitmapHelper.CreateBitMap(paperSize, quality, PixelFormat.Format32bppArgb);
Graphics g = Graphics.FromImage(ret);
g.InterpolationMode = interpolationMode;
GraphicsUnit gu = GraphicsUnit.Pixel;
g.DrawImage(tmp, ret.GetBounds(ref gu), tmp.GetBounds(ref gu), GraphicsUnit.Pixel);
g.Dispose();
if (destroytemp)
{
tmp.Dispose();
}
return(ret);
}
internal static List <PageImage> ConvertToFaxablePageImageList(List <PageImage> pages, FaxQuality quality, PaperSize paperSize, ImageOperationResult result)
{
if (pages.Count == 0)
{
return(new List <PageImage>());
}
FaxQuality targetquality = quality;
PaperSize targetsize = ImageConverter.GetBestFitPaperSizeForList(pages, PaperSize.Auto);
List <PageImage> ret = new List <PageImage>();
for (int i = 0; i < pages.Count; i++)
{
ret.Add(new PageImage());
}
for (int i = 0; i < ret.Count; i++)
{
ret[i] = CreateFaxTiffSlowTrack(pages[i], targetsize, targetquality, result);
}
return(ret);
}
/// <summary>
/// Creates a Bitmap that will have the indicated pixel format, size and resolution
/// </summary>
/// <param name="paperSize">The required paper size</param>
/// <param name="faxQuality">The required fax quality</param>
/// <param name="pixelFormat">The needed pixel format</param>
/// <returns>The new image with the correct settings.</returns>
internal static Bitmap CreateBitMap(PaperSize paperSize, FaxQuality faxQuality, PixelFormat pixelFormat)
{
return(CreateBitMap(paperSize, faxQuality, null, pixelFormat));
}
private static PageImage CreateFaxTiffFastTrack(PageImage page, PaperSize paperSize, FaxQuality faxQuality, ImageOperationResult result)
{
PageInfo inf = null;
PageImage ret = new PageImage();
Bitmap src = null;
Bitmap destroy = null;
src = BitmapHelper.CreateCopy1BppIndexed(page._sourceBmp);
inf = new PageInfo(src);
//If the size is not right copy to other size (padding or reducing)
if (inf.GetStandardPaperSize != paperSize)
{
if (inf.GetStandardPaperSize == PaperSize.Legal && paperSize == PaperSize.Letter)
{
destroy = src;
src = BitmapHelper.CreateCopyFaxGeometry(src, faxQuality, paperSize, ImageUtility.InterpolationMode);
if (destroy != null)
{
destroy.Dispose(); destroy = null;
}
inf = new PageInfo(src);
}
if (inf.GetStandardPaperSize == PaperSize.Letter && paperSize == PaperSize.Legal)
{
destroy = src;
src = BitmapHelper.CreateCopyFaxGeometryPadding(src, faxQuality, paperSize);
if (destroy != null)
{
destroy.Dispose(); destroy = null;
}
inf = new PageInfo(src);
}
}
//Make sure its 1bpp
if (inf.PixelFormat != PixelFormat.Format1bppIndexed)
{
destroy = src;
src = BitmapHelper.CreateCopy1BppIndexed(src);
if (destroy != null)
{
destroy.Dispose(); destroy = null;
}
inf = new PageInfo(src);
}
//Reduce or increase quality as needed
if (inf.GetStandardFaxQuality != faxQuality)
{
if (inf.GetStandardFaxQuality == FaxQuality.Fine && faxQuality == FaxQuality.Normal)
{
destroy = src;
src = BitmapHelper.ConvertTiffHiToTiffLow(src, ImageUtility.HighToLowScaleMethod);
if (destroy != null)
{
destroy.Dispose(); destroy = null;
}
inf = new PageInfo(src);
}
if (inf.GetStandardFaxQuality == FaxQuality.Normal && faxQuality == FaxQuality.Fine)
{
destroy = src;
src = BitmapHelper.ConvertTiffLowToTiffHi(src);
if (destroy != null)
{
destroy.Dispose(); destroy = null;
}
inf = new PageInfo(src);
}
}
ret._pageInfo = null;
ret._sourceBmp = src;
return(ret);
}
/// <summary>
/// Creates a new PageImageList that contains empty images (no pixel data) with the
/// appropriate PixelFormat, Size and Resolution.
/// </summary>
/// <param name="pageCount">Page count to get.</param>
/// <param name="pixelFormat">The new pixel format.</param>
/// <param name="quality">The fax quality to use (sets resolution)</param>
/// <param name="paperSize">The page size to use (width and height)</param>
/// <returns>The new page image list.</returns>
private static List <PageImage> CreateEmptyPageImageList(int pageCount, PixelFormat pixelFormat, ColorPalette palette, FaxQuality quality, PaperSize paperSize)
{
List <PageImage> ret = new List <PageImage>();
//Get out if not pages in list.
if (pageCount <= 0)
{
return(ret);
}
int width = ImageUtility.FAX_TIF_HOR_PX;
float hres = ImageUtility.FAX_TIF_HOR_RES;
int height = 0;
float vres = 0.0F;
if (quality == FaxQuality.Fine)
{
vres = ImageUtility.FAX_TIF_VER_RES_HI;
if (paperSize == PaperSize.Legal)
{
height = ImageUtility.FAX_TIF_VER_PX_LGL_HI;
}
else
{
height = ImageUtility.FAX_TIF_VER_PX_LTR_HI;
}
}
else
{
vres = ImageUtility.FAX_TIF_VER_RES_LOW;
if (paperSize == PaperSize.Legal)
{
height = ImageUtility.FAX_TIF_VER_PX_LGL_LOW;
}
else
{
height = ImageUtility.FAX_TIF_VER_PX_LTR_LOW;
}
}
for (int i = 0; i < pageCount; i++)
{
PageImage newpage = new PageImage();
newpage._sourceBmp = BitmapHelper.CreateBitMap(width, height, hres, vres, palette, pixelFormat);
ret.Add(newpage);
}
return(ret);
}
/// <summary>
/// Saves the indicated Image object as a fax tiff at the outputFilePath location using the quality option specified with AutoPageSize
/// </summary>
/// <param name="img">The Image object to save.</param>
/// <param name="quality">Tiff Normal or Fine</param>
/// <param name="paperSize">Letter, Legal or Auto</param>
/// <param name="outputFilePath">Fully qualified file name and path.</param>
/// <returns></returns>
public static ImageOperationResult SaveAsFaxTiff(Image img, string outputFilePath, FaxQuality quality = FaxQuality.Normal, PaperSize paperSize = PaperSize.Auto)
{
ImageOperationResult ret = new ImageOperationResult();
List <PageImage> pages = ImageUtility.LoadImage(img);
ret = ImageUtility.InternalSaveAsFaxTiff(pages, quality, paperSize, outputFilePath);
ImageUtility.Dispose(pages);
return(ret);
}
/// <summary>
/// Saves the indicated Page Image List as a fax tiff at the outputFilePath location using the quality option specified with AutoPageSize
/// </summary>
/// <param name="pages">The Images to save.</param>
/// <param name="quality">Tiff Normal or Fine</param>
/// <param name="paperSize">Letter, Legal or Auto</param>
/// <param name="outputFilePath">Fully qualified file name and path.</param>
/// <returns></returns>
internal static ImageOperationResult InternalSaveAsFaxTiff(List <PageImage> pages, FaxQuality quality, PaperSize paperSize, string outputFilePath)
{
ImageOperationResult result = new ImageOperationResult();
List <PageImage> newPages = ImageConverter.ConvertToFaxablePageImageList(pages, quality, paperSize, result);
ImageUtility.SavePagesAsFaxTiffFile(newPages, outputFilePath);
result.Pages = newPages.Count;
ImageUtility.Dispose(newPages);
return(result);
}
/// <summary>
/// Creates a new PageImageList containing pages that have a fax geometry.
/// </summary>
/// <param name="pages">The PageImageList to alter.</param>
/// <param name="quality">The Fax Quality. Default is Low.</param>
/// <returns>The new PageImageList (always with 32bpp pixel format)</returns>
private static List <PageImage> ConvertToFaxGeometry(List <PageImage> pages, FaxQuality quality = FaxQuality.Normal)
{
return(ImageConverter.ConvertToFaxGeometry(pages, quality, ImageConverter.GetBestFitPaperSizeForList(pages, PaperSize.Auto)));
}
/// <summary>
/// Creates a new Page image list from the given Bitmap object. Pages
/// will be extracted into the Page image list if the source is multipage.
/// </summary>
/// <param name="bmp">The given Bitmap object.</param>
/// <param name="quality"></param>
/// <returns>A new Page Image List</returns>
public static List <PageImage> LoadImage(Bitmap bmp, FaxQuality quality)
{
return(ImageUtility.LoadImage((Image)bmp));
}
private static PageImage CreateFaxTiffSlowTrack(PageImage page, PaperSize paperSize, FaxQuality faxQuality, ImageOperationResult result)
{
PageInfo inf = null;
PageImage ret = new PageImage();
Bitmap src = null;
Bitmap destroy = null;
Trace.WriteLine("SlowTrack: CreateCopyExact...", MODNAME);
src = BitmapHelper.CreateCopyExact(page._sourceBmp);
Trace.WriteLine("SlowTrack: CreateCopyExact done.", MODNAME);
inf = new PageInfo(src);
if (inf.GetBestFitRotation != 0)
{
Trace.WriteLine("SlowTrack: Rotating...", MODNAME);
destroy = src;
src = BitmapHelper.CreateCopyRotate(src, 90);
if (destroy != null)
{
destroy.Dispose(); destroy = null;
}
inf = new PageInfo(src);
Trace.WriteLine("SlowTrack: Rotating done.", MODNAME);
}
destroy = src;
Trace.WriteLine("SlowTrack: CreateCopyFaxGeometry...", MODNAME);
src = BitmapHelper.CreateCopyFaxGeometry(src, faxQuality, paperSize, ImageUtility.InterpolationMode);
Trace.WriteLine("SlowTrack: CreateCopyFaxGeometry done.", MODNAME);
if (destroy != null)
{
destroy.Dispose(); destroy = null;
}
inf = new PageInfo(src);
destroy = src;
Trace.WriteLine("SlowTrack: CreateCopy1BppIndexed: " + ImageUtility.ConvertTo1BppMethod.ToString() + "...", MODNAME);
src = BitmapHelper.CreateCopy1BppIndexed(src);
Trace.WriteLine("SlowTrack: CreateCopy1BppIndexed done.", MODNAME);
if (destroy != null)
{
destroy.Dispose(); destroy = null;
}
inf = new PageInfo(src);
ret._pageInfo = null;
ret._sourceBmp = src;
return(ret);
}
public static List <PageImage> ConvertToFaxPageImageList(List <PageImage> pages, FaxQuality quality, PaperSize paperSize)
{
ImageOperationResult result = new ImageOperationResult();
return(ImageConverter.ConvertToFaxablePageImageList(pages, quality, paperSize, result));
}
public static ImageOperationResult VerifyAllTiffFilesAndWriteFaxTiff(string[] inputFilePaths, string outputFilePath, PaperSize paperSize, FaxQuality faxQuality)
{
ImageOperationResult ret = new ImageOperationResult();
List <PageImage> pages = ImageUtility.LoadImage(inputFilePaths, false);
List <PageImage> newpages = ImageConverter.CreateFaxTiff(pages, paperSize, faxQuality, ret);
ImageUtility.Dispose(pages);
ImageUtility.SavePagesAsFaxTiffFile(newpages, outputFilePath);
ret.Pages = newpages.Count;
ImageUtility.Dispose(newpages);
return(ret);
}
public static ImageOperationResult VerifyAllTiffFilesAndWriteFaxTiff(string inputFilePath, string outputFilePath, PaperSize paperSize, FaxQuality faxQuality)
{
return(ImageUtility.VerifyAllTiffFilesAndWriteFaxTiff(new string[] { inputFilePath }, outputFilePath, paperSize, faxQuality));
}
/// <summary>
/// Creates a new PageImageList containing pages that have a fax geometry.
/// </summary>
/// <param name="pages">The PageImageList to alter.</param>
/// <param name="quality">The Fax Quality. Default is Low.</param>
/// <param name="paperSize">The Paper size. Default is Auto.</param>
/// <returns>The new PageImageList (always with 32bpp pixel format)</returns>
private static List <PageImage> ConvertToFaxGeometry(List <PageImage> pages, FaxQuality quality, PaperSize paperSize)
{
return(ImageConverter.ConvertToFaxGeometry(pages, quality, paperSize, ImageUtility.InterpolationMode));
}
/// <summary>
/// Receives a page image list and returns a faxable page image list.
/// </summary>
/// <param name="pages"></param>
/// <param name="paperSize"></param>
/// <param name="faxQuality"></param>
/// <param name="result"></param>
/// <returns></returns>
internal static List <PageImage> CreateFaxTiff(List <PageImage> pages, PaperSize paperSize, FaxQuality faxQuality, ImageOperationResult result)
{
paperSize = ImageConverter.GetBestFitPaperSizeForList(pages, paperSize);
if (faxQuality == FaxQuality.Default)
{
faxQuality = FaxQuality.Normal;
}
if (faxQuality == FaxQuality.Undefined)
{
faxQuality = FaxQuality.Normal;
}
bool fastTrack = CanFastTrackPageImageList(pages, paperSize);
List <PageImage> ret = new List <PageImage>();
for (int i = 0; i < pages.Count; i++)
{
ret.Add(CreateFaxTiff(pages[i], paperSize, faxQuality, result, fastTrack));
}
return(ret);
}
/// <summary>
/// Saves the indicated Page Image as a fax tiff at the outputFilePath location using the quality option specified with AutoPageSize
/// </summary>
/// <param name="page">The Image to save.</param>
/// <param name="quality">Tiff Normal or Fine</param>
/// <param name="paperSize">Letter, Legal or Auto</param>
/// <param name="outputFilePath">Fully qualified file name and path.</param>
/// <returns></returns>
public static ImageOperationResult SaveAsFaxTiff(PageImage page, string outputFilePath, FaxQuality quality = FaxQuality.Normal, PaperSize paperSize = PaperSize.Auto)
{
ImageOperationResult ret = new ImageOperationResult();
ret = ImageUtility.InternalSaveAsFaxTiff(new List <PageImage>()
{
page
}, quality, paperSize, outputFilePath);
return(ret);
}
