public void DrawImage(FreeImageAlgorithmsBitmap dst, FreeImageAlgorithmsMatrix matrix,
int dstLeft, int dstTop, int dstWidth, int dstHeight,
int srcLeft, int srcTop, int srcWidth, int srcHeight,
RGBQUAD colour)
{
FreeImage.DrawImageFromSrcToDst(dst.Dib, this.Dib, matrix.Data,
dstLeft, dstTop, dstWidth, dstHeight,
srcLeft, srcTop, srcWidth, srcHeight,
colour, 1);
}
public static extern uint ApplyColorMapping(FIBITMAP dib, RGBQUAD[] srccolors, RGBQUAD[] dstcolors, uint count, bool ignore_alpha, bool swap);
public static extern uint SwapColors(FIBITMAP dib, ref RGBQUAD color_a, ref RGBQUAD color_b, bool ignore_alpha);
public static unsafe extern bool SetBackgroundColor(FIBITMAP dib, RGBQUAD[] bkcolor);
public void DrawImage(FreeImageAlgorithmsBitmap dst, Rectangle dstRect, RGBQUAD colour)
{
FreeImage.DrawImageToDst(dst.Dib, this.Dib, FIA_Matrix.Zero,
dstRect.Left, dstRect.Top, dstRect.Width, dstRect.Height, colour, 1);
}
public bool DrawColourRect(Rectangle rect, RGBQUAD colour, int lineWidth)
{
FIARECT fiaRect = new FIARECT(rect);
return FreeImage.DrawColourRect(this.Dib, fiaRect, colour, lineWidth);
}
internal static extern bool DrawImageToDst(FIBITMAP dst, FIBITMAP src, FIA_Matrix matrix,
int dstLeft, int dstTop, int dstWidth, int dstHeight, RGBQUAD colour, int retain_background);
public static extern FIBITMAP Composite(FIBITMAP fg, bool useFileBkg,
[In, MarshalAs(UnmanagedType.LPStruct)] RGBQUAD appBkColor, FIBITMAP bg);
public void FreeImage_SwapColors()
{
dib = iManager.GetBitmap(ImageType.Odd, ImageColorType.Type_08);
Assert.IsFalse(dib.IsNull);
RGBQUAD src = new RGBQUAD(Color.FromArgb(93, 119, 170));
RGBQUAD dst = new RGBQUAD(Color.FromArgb(90, 130, 148));
uint count = FreeImage.SwapColors(dib, ref src, ref dst, true);
FreeImage.UnloadEx(ref dib);
}
private bool MergeImages(string fileNameFormat, string outputDir, string prefix, int frameNum, string ext)
{
FreeImageBitmap combined = null;
string fname = "";
bool supported = false;
bool mergeSuccessful = true;
FREE_IMAGE_TYPE type = FREE_IMAGE_TYPE.FIT_UNKNOWN;
FreeImageBitmap source = null;
string mergedFile = string.Format(fileNameFormat, outputDir, prefix, frameNum, ext);
string tempFile = string.Format(fileNameFormat, outputDir, prefix, frameNum, "_tmp" + ext);
// Allocate a bitmap to store the final image
fname = string.Format(fileNameFormat, outputDir, "slice_0_" + prefix, frameNum, ext);
try
{
source = new FreeImageBitmap(fname);
if (source != null)
{
type = source.ImageType;
switch (type)
{
case FREE_IMAGE_TYPE.FIT_BITMAP:
if (source.ColorDepth == 32 || source.ColorDepth == 24)
supported = true;
break;
case FREE_IMAGE_TYPE.FIT_RGB16:
case FREE_IMAGE_TYPE.FIT_RGBA16:
case FREE_IMAGE_TYPE.FIT_RGBAF:
case FREE_IMAGE_TYPE.FIT_RGBF:
supported = true;
break;
}
}
}
catch (Exception ex)
{
logger.Error(ex, "Error opening slice file");
}
if (supported == false)
{
Console.WriteLine("Image format not supported");
return false;
}
try
{
// Create a new image of the input file type and the correct size
FIBITMAP newImage = FreeImage.AllocateT(type, Width, Height, source.ColorDepth, source.RedMask, source.BlueMask, source.GreenMask);
FreeImage.SaveEx(newImage, tempFile);
FreeImage.UnloadEx(ref newImage);
source.Dispose();
source = null;
GC.Collect();
GC.WaitForPendingFinalizers();
combined = new FreeImageBitmap(tempFile);
}
catch (Exception ex)
{
logger.Error(ex, "Error creating output file");
mergeSuccessful = false;
}
for (int i = 0; i < SlicesAcross * SlicesDown; i++)
{
// Load the image slice
fname = string.Format(fileNameFormat, outputDir, "slice_" + i + "_" + prefix, frameNum, ext);
FreeImageBitmap slice = new FreeImageBitmap(fname);
int posX;
int posY;
if (SlicesDown > 1 && SlicesAcross > 1)
{
posX = i % SlicesAcross;
posY = i / SlicesAcross;
}
else if (SlicesDown == 1)
{
posX = i;
posY = 0;
}
else
{
posX = 0;
posY = i;
}
// Calculate the image slice sizes and the row/column position
double sizeV = (1.0 / SlicesDown) * Height;
double sizeH = (1.0 / SlicesAcross) * Width;
double overlapV = sizeV * (Overlap / 100.0);
double overlapH = sizeH * (Overlap / 100.0);
double realLeft = sizeH * posX;
double left = realLeft - overlapH;
double realTop = sizeV * posY;
double top = realTop - overlapV;
// Check the sizes are within limits and adjust
left = Math.Max(0.0, left);
top = Math.Max(0.0, top);
try
{
switch (type)
{
case FREE_IMAGE_TYPE.FIT_BITMAP:
if (slice.ColorDepth == 24)
{
for (int y = 0; y < slice.Height; y++)
{
int srcY = (slice.Height - 1) - y;
int destY = (combined.Height - 1) - (srcY + (int)top);
int topY = y + (int)top;
Scanline<RGBTRIPLE> srcLine = (Scanline<RGBTRIPLE>)slice.GetScanline(y);
Scanline<RGBTRIPLE> destLine = (Scanline<RGBTRIPLE>)combined.GetScanline(destY);
for (int x = 0; x < slice.Width; x++)
{
int destX = x + (int)left;
// Make sure it's not out of bounds
if (destY >= Height || destY >= Width)
continue;
// Is the pixel in an overlapping Area
if (topY < realTop || destX < realLeft)
{
MergePixel srcPixel = new MergePixel(srcLine[x].rgbtRed, srcLine[x].rgbtGreen, srcLine[x].rgbtBlue, 0);
MergePixel destPixel = new MergePixel(destLine[destX].rgbtRed, destLine[destX].rgbtGreen, destLine[destX].rgbtBlue, 0);
destPixel = CalculatePixelWeight(overlapV, overlapH, realLeft, left, realTop, top, y, topY, x, srcPixel, destPixel);
RGBTRIPLE dest;
dest.rgbtRed = destPixel.red > 255.0 ? (byte)255 : (byte)destPixel.red;
dest.rgbtGreen = destPixel.green > 255.0 ? (byte)255 : (byte)destPixel.green;
dest.rgbtBlue = destPixel.blue > 255.0 ? (byte)255 : (byte)destPixel.blue;
destLine[destX] = dest;
}
else
destLine[destX] = srcLine[x];
}
}
}
else
{
for (int y = 0; y < slice.Height; y++)
{
int srcY = (slice.Height - 1) - y;
int destY = (combined.Height - 1) - (srcY + (int)top);
int topY = y + (int)top;
Scanline<RGBQUAD> srcLine = (Scanline<RGBQUAD>)slice.GetScanline(y);
Scanline<RGBQUAD> destLine = (Scanline<RGBQUAD>)combined.GetScanline(destY);
for (int x = 0; x < slice.Width; x++)
{
int destX = x + (int)left;
// Make sure it's not out of bounds
if (destY >= Height || destY >= Width)
continue;
// Is the pixel in an overlapping Area
if (topY < realTop || destX < realLeft)
{
MergePixel srcPixel = new MergePixel(srcLine[x].rgbRed, srcLine[x].rgbGreen, srcLine[x].rgbBlue, destLine[destX].rgbReserved);
MergePixel destPixel = new MergePixel(destLine[destX].rgbRed, destLine[destX].rgbGreen, destLine[destX].rgbBlue, destLine[destX].rgbReserved);
destPixel = CalculatePixelWeight(overlapV, overlapH, realLeft, left, realTop, top, y, topY, x, srcPixel, destPixel);
RGBQUAD dest = new RGBQUAD();
dest.rgbRed = destPixel.red > 255.0 ? (byte)255 : (byte)destPixel.red;
dest.rgbGreen = destPixel.green > 255.0 ? (byte)255 : (byte)destPixel.green;
dest.rgbBlue = destPixel.blue > 255.0 ? (byte)255 : (byte)destPixel.blue;
dest.rgbReserved = destPixel.alpha > 255.0 ? (byte)255 : (byte)destPixel.alpha;
destLine[destX] = dest;
}
else
destLine[destX] = srcLine[x];
}
}
}
break;
case FREE_IMAGE_TYPE.FIT_RGB16:
for (int y = 0; y < slice.Height; y++)
{
int srcY = (slice.Height - 1) - y;
int destY = (combined.Height - 1) - (srcY + (int)top);
int topY = y + (int)top;
Scanline<FIRGB16> srcLine = (Scanline<FIRGB16>)slice.GetScanline(y);
Scanline<FIRGB16> destLine = (Scanline<FIRGB16>)combined.GetScanline(destY);
for (int x = 0; x < slice.Width; x++)
{
int destX = x + (int)left;
// Make sure it's not out of bounds
if (destY >= Height || destY >= Width)
continue;
// Is the pixel in an overlapping Area
if (topY < realTop || destX < realLeft)
{
MergePixel srcPixel = new MergePixel(srcLine[x].red, srcLine[x].green, srcLine[x].blue, 0);
MergePixel destPixel = new MergePixel(destLine[destX].red, destLine[destX].green, destLine[destX].blue, 0);
destPixel = CalculatePixelWeight(overlapV, overlapH, realLeft, left, realTop, top, y, topY, x, srcPixel, destPixel);
FIRGB16 dest = new FIRGB16();
dest.red = (ushort)destPixel.red;
dest.green = (ushort)destPixel.green;
dest.blue = (ushort)destPixel.blue;
destLine[destX] = dest;
}
else
destLine[destX] = srcLine[x];
}
}
break;
case FREE_IMAGE_TYPE.FIT_RGBA16:
for (int y = 0; y < slice.Height; y++)
{
int srcY = (slice.Height - 1) - y;
int destY = (combined.Height - 1) - (srcY + (int)top);
int topY = y + (int)top;
Scanline<FIRGBA16> srcLine = (Scanline<FIRGBA16>)slice.GetScanline(y);
Scanline<FIRGBA16> destLine = (Scanline<FIRGBA16>)combined.GetScanline(destY);
for (int x = 0; x < slice.Width; x++)
{
int destX = x + (int)left;
// Make sure it's not out of bounds
if (destY >= Height || destY >= Width)
continue;
// Is the pixel in an overlapping Area
if (topY < realTop || destX < realLeft)
{
MergePixel srcPixel = new MergePixel(srcLine[x].red, srcLine[x].green, srcLine[x].blue, srcLine[x].alpha);
MergePixel destPixel = new MergePixel(destLine[destX].red, destLine[destX].green, destLine[destX].blue, destLine[destX].alpha);
destPixel = CalculatePixelWeight(overlapV, overlapH, realLeft, left, realTop, top, y, topY, x, srcPixel, destPixel);
FIRGBA16 dest = new FIRGBA16();
dest.red = (ushort)destPixel.red;
dest.green = (ushort)destPixel.green;
dest.blue = (ushort)destPixel.blue;
dest.alpha = (ushort)destPixel.alpha;
destLine[destX] = dest;
}
else
destLine[destX] = srcLine[x];
}
}
break;
case FREE_IMAGE_TYPE.FIT_RGBAF:
for (int y = 0; y < slice.Height; y++)
{
int srcY = (slice.Height - 1) - y;
int destY = (combined.Height - 1) - (srcY + (int)top);
int topY = y + (int)top;
Scanline<FIRGBAF> srcLine = (Scanline<FIRGBAF>)slice.GetScanline(y);
Scanline<FIRGBAF> destLine = (Scanline<FIRGBAF>)combined.GetScanline(destY);
for (int x = 0; x < slice.Width; x++)
{
int destX = x + (int)left;
// Make sure it's not out of bounds
if (destY >= Height || destY >= Width)
continue;
// Is the pixel in an overlapping Area
if (topY < realTop || destX < realLeft)
{
MergePixel srcPixel = new MergePixel(srcLine[x].red, srcLine[x].green, srcLine[x].blue, destLine[destX].alpha);
MergePixel destPixel = new MergePixel(destLine[destX].red, destLine[destX].green, destLine[destX].blue, destLine[destX].alpha);
destPixel = CalculatePixelWeight(overlapV, overlapH, realLeft, left, realTop, top, y, topY, x, srcPixel, destPixel);
FIRGBAF dest = new FIRGBAF();
dest.red = (float)destPixel.red;
dest.green = (float)destPixel.green;
dest.blue = (float)destPixel.blue;
dest.alpha = (float)destPixel.alpha;
destLine[destX] = dest;
}
else
destLine[destX] = srcLine[x];
}
}
break;
case FREE_IMAGE_TYPE.FIT_RGBF:
for (int y = 0; y < slice.Height; y++)
{
int srcY = (slice.Height - 1) - y;
int destY = (combined.Height - 1) - (srcY + (int)top);
int topY = y + (int)top;
Scanline<FIRGBF> srcLine = (Scanline<FIRGBF>)slice.GetScanline(y);
Scanline<FIRGBF> destLine = (Scanline<FIRGBF>)combined.GetScanline(destY);
for (int x = 0; x < slice.Width; x++)
{
int destX = x + (int)left;
// Make sure it's not out of bounds
if (destY >= Height || destY >= Width)
continue;
// Is the pixel in an overlapping Area
if (topY < realTop || destX < realLeft)
{
MergePixel srcPixel = new MergePixel(srcLine[x].red, srcLine[x].green, srcLine[x].blue, 0);
MergePixel destPixel = new MergePixel(destLine[destX].red, destLine[destX].green, destLine[destX].blue, 0);
destPixel = CalculatePixelWeight(overlapV, overlapH, realLeft, left, realTop, top, y, topY, x, srcPixel, destPixel);
FIRGBF dest = new FIRGBF();
dest.red = (float)destPixel.red;
dest.green = (float)destPixel.green;
dest.blue = (float)destPixel.blue;
destLine[destX] = dest;
}
else
destLine[destX] = srcLine[x];
}
}
break;
}
slice.Dispose();
}
catch (Exception ex)
{
logger.Error(ex, "Error merging image files");
mergeSuccessful = false;
}
}
try
{
if (mergeSuccessful)
{
combined.Save(mergedFile);
combined.Dispose();
combined = null;
GC.Collect();
GC.WaitForPendingFinalizers();
File.Delete(tempFile);
}
else
{
Log += DateTime.Now.ToLongTimeString() + " Merging frame " + frameNum + " failed.\n";
}
}
catch (Exception ex)
{
logger.Error(ex, "Error writing combined file");
mergeSuccessful = false;
}
return mergeSuccessful;
}
private static extern uint SwapColorsWindows(FIBITMAP dib, ref RGBQUAD color_a, ref RGBQUAD color_b, bool ignore_alpha);
private static extern FIBITMAP CompositeWindows(FIBITMAP fg, bool useFileBkg, ref RGBQUAD appBkColor, FIBITMAP bg);
private static extern bool GetBackgroundColorWindows(FIBITMAP dib, out RGBQUAD bkcolor);
private static extern bool SetPixelColorWindows(FIBITMAP dib, uint x, uint y, ref RGBQUAD value);
private static extern bool GetPixelColorLinux(FIBITMAP dib, uint x, uint y, out RGBQUAD value);
public static extern FIBITMAP Composite(FIBITMAP fg, bool useFileBkg, RGBQUAD[] appBkColor, FIBITMAP bg);
public static extern bool SetPixelColor(FIBITMAP dib, uint x, uint y,
[In, MarshalAs(UnmanagedType.LPStruct)] RGBQUAD value);
private void FreeImage_ApplyColorMapping2(FIBITMAP dib)
{
Assert.IsFalse(dib.IsNull);
Scanline<RGBQUAD> rgbqa = new Scanline<RGBQUAD>(dib, 0);
RGBQUAD[] src = new RGBQUAD[1];
RGBQUAD[] dst = new RGBQUAD[1];
src[0] = rgbqa[0];
dst[0].Color = src[0].Color == Color.White ? Color.Thistle : Color.White;
uint count = FreeImage.ApplyColorMapping(dib, src, dst, 1, true, false); // Memory
Assert.That(count > 0);
FreeImage.UnloadEx(ref dib);
}
internal static extern bool DrawColourRect(FIBITMAP src, FIARECT rect,
RGBQUAD colour, int line_width);
public void RGBQUAD()
{
RGBQUAD rgbq = new RGBQUAD();
Assert.AreEqual(0, rgbq.rgbBlue);
Assert.AreEqual(0, rgbq.rgbGreen);
Assert.AreEqual(0, rgbq.rgbRed);
Assert.AreEqual(0, rgbq.rgbReserved);
rgbq = new RGBQUAD(Color.Chartreuse);
Assert.That(EqualColors(Color.Chartreuse, rgbq.Color));
rgbq = new RGBQUAD(Color.FromArgb(133, 83, 95, 173));
Assert.AreEqual(173, rgbq.rgbBlue);
Assert.AreEqual(95, rgbq.rgbGreen);
Assert.AreEqual(83, rgbq.rgbRed);
Assert.AreEqual(133, rgbq.rgbReserved);
rgbq.Color = Color.Crimson;
Assert.That(EqualColors(Color.Crimson, rgbq.Color));
rgbq.Color = Color.MidnightBlue;
Assert.That(EqualColors(Color.MidnightBlue, rgbq.Color));
rgbq.Color = Color.White;
Assert.AreEqual(255, rgbq.rgbBlue);
Assert.AreEqual(255, rgbq.rgbGreen);
Assert.AreEqual(255, rgbq.rgbRed);
Assert.AreEqual(255, rgbq.rgbReserved);
rgbq.Color = Color.Black;
Assert.AreEqual(0, rgbq.rgbBlue);
Assert.AreEqual(0, rgbq.rgbGreen);
Assert.AreEqual(0, rgbq.rgbRed);
Assert.AreEqual(255, rgbq.rgbReserved);
rgbq = Color.DarkGoldenrod;
Color color = rgbq;
Assert.That(EqualColors(Color.DarkGoldenrod, color));
}
public void AffineTransform(FreeImageAlgorithmsMatrix matrix, RGBQUAD colour)
{
FIBITMAP tmp_dib = FreeImage.AffineTransform(this.Dib, (int) this.Width, (int) this.Height, matrix.Data, colour, 1);
this.ReplaceDib(tmp_dib);
}
public void FreeImage_GetUniqueColors()
{
Palette palette;
//
// 1bpp
//
dib = FreeImage.Allocate(10, 1, 1, 0, 0, 0);
Assert.IsFalse(dib.IsNull);
palette = new Palette(dib);
palette[0] = Color.FromArgb(43, 255, 255, 255);
palette[1] = Color.FromArgb(222, 0, 0, 0);
Scanline<FI1BIT> sl1bit = new Scanline<FI1BIT>(dib, 0);
for (int x = 0; x < sl1bit.Length; x++)
{
sl1bit[x] = 0;
}
Assert.AreEqual(1, FreeImage.GetUniqueColors(dib));
sl1bit[5] = 1;
Assert.AreEqual(2, FreeImage.GetUniqueColors(dib));
palette[1] = Color.FromArgb(222, 255, 255, 255);
Assert.AreEqual(1, FreeImage.GetUniqueColors(dib));
sl1bit[5] = 0;
Assert.AreEqual(1, FreeImage.GetUniqueColors(dib));
FreeImage.UnloadEx(ref dib);
//
// 4bpp
//
dib = FreeImage.Allocate(10, 1, 4, 0, 0, 0);
Assert.IsFalse(dib.IsNull);
palette = new Palette(dib);
palette[0] = new RGBQUAD(Color.FromArgb(43, 255, 255, 255));
palette[1] = new RGBQUAD(Color.FromArgb(222, 51, 2, 211));
palette[2] = new RGBQUAD(Color.FromArgb(29, 25, 31, 52));
palette[3] = new RGBQUAD(Color.FromArgb(173, 142, 61, 178));
palette[4] = new RGBQUAD(Color.FromArgb(143, 41, 67, 199));
palette[5] = new RGBQUAD(Color.FromArgb(2, 0, 2, 221));
Scanline<FI4BIT> sl4bit = new Scanline<FI4BIT>(dib, 0);
for (int x = 0; x < sl4bit.Length; x++)
{
sl4bit[x] = 0;
}
Assert.AreEqual(1, FreeImage.GetUniqueColors(dib));
sl4bit[1] = 1;
Assert.AreEqual(2, FreeImage.GetUniqueColors(dib));
sl4bit[2] = 1;
Assert.AreEqual(2, FreeImage.GetUniqueColors(dib));
sl4bit[3] = 2;
Assert.AreEqual(3, FreeImage.GetUniqueColors(dib));
sl4bit[4] = 3;
Assert.AreEqual(4, FreeImage.GetUniqueColors(dib));
sl4bit[5] = 4;
Assert.AreEqual(5, FreeImage.GetUniqueColors(dib));
sl4bit[6] = 5;
Assert.AreEqual(6, FreeImage.GetUniqueColors(dib));
sl4bit[7] = 6;
Assert.AreEqual(7, FreeImage.GetUniqueColors(dib));
sl4bit[8] = 7;
Assert.AreEqual(7, FreeImage.GetUniqueColors(dib));
sl4bit[9] = 7;
Assert.AreEqual(7, FreeImage.GetUniqueColors(dib));
FreeImage.UnloadEx(ref dib);
//
// 8bpp
//
dib = FreeImage.Allocate(10, 1, 8, 0, 0, 0);
Assert.IsFalse(dib.IsNull);
palette = new Palette(dib);
palette[0] = new RGBQUAD(Color.FromArgb(43, 255, 255, 255));
palette[1] = new RGBQUAD(Color.FromArgb(222, 51, 2, 211));
palette[2] = new RGBQUAD(Color.FromArgb(29, 25, 31, 52));
palette[3] = new RGBQUAD(Color.FromArgb(173, 142, 61, 178));
palette[4] = new RGBQUAD(Color.FromArgb(143, 41, 67, 199));
palette[5] = new RGBQUAD(Color.FromArgb(2, 0, 2, 221));
Scanline<byte> sl8bit = new Scanline<byte>(dib, 0);
for (int x = 0; x < sl8bit.Length; x++)
{
sl8bit[x] = 0;
}
Assert.AreEqual(1, FreeImage.GetUniqueColors(dib));
sl8bit[1] = 1;
Assert.AreEqual(2, FreeImage.GetUniqueColors(dib));
sl8bit[2] = 2;
Assert.AreEqual(3, FreeImage.GetUniqueColors(dib));
sl8bit[3] = 3;
Assert.AreEqual(4, FreeImage.GetUniqueColors(dib));
sl8bit[4] = 4;
Assert.AreEqual(5, FreeImage.GetUniqueColors(dib));
sl8bit[5] = 6;
Assert.AreEqual(6, FreeImage.GetUniqueColors(dib));
sl8bit[5] = 7;
Assert.AreEqual(6, FreeImage.GetUniqueColors(dib));
sl8bit[5] = 8;
Assert.AreEqual(6, FreeImage.GetUniqueColors(dib));
FreeImage.UnloadEx(ref dib);
}
public bool DrawColourSolidRect(Rectangle rect, RGBQUAD colour)
{
FIARECT fiaRect = new FIARECT(rect);
return FreeImage.DrawColourSolidRect(this.Dib, fiaRect, colour);
}
public void MetadataTag()
{
FITAG tag;
MetadataTag metaTag;
Random rand = new Random();
dib = iManager.GetBitmap(ImageType.Metadata, ImageColorType.Type_01_Dither);
Assert.IsFalse(dib.IsNull);
Assert.That(FreeImage.GetMetadataCount(FREE_IMAGE_MDMODEL.FIMD_EXIF_MAIN, dib) > 0);
FIMETADATA mData = FreeImage.FindFirstMetadata(FREE_IMAGE_MDMODEL.FIMD_EXIF_MAIN, dib, out tag);
Assert.IsFalse(tag.IsNull);
Assert.IsFalse(mData.IsNull);
//
// Constructors
//
metaTag = new MetadataTag(tag, dib);
Assert.That(metaTag.Model == FREE_IMAGE_MDMODEL.FIMD_EXIF_MAIN);
metaTag = new MetadataTag(tag, FREE_IMAGE_MDMODEL.FIMD_EXIF_MAIN);
Assert.That(metaTag.Model == FREE_IMAGE_MDMODEL.FIMD_EXIF_MAIN);
//
// Properties
//
metaTag.ID = ushort.MinValue;
Assert.That(metaTag.ID == ushort.MinValue);
metaTag.ID = ushort.MaxValue;
Assert.That(metaTag.ID == ushort.MaxValue);
metaTag.ID = ushort.MaxValue / 2;
Assert.That(metaTag.ID == ushort.MaxValue / 2);
metaTag.Description = "";
Assert.That(metaTag.Description == "");
metaTag.Description = "A";
Assert.That(metaTag.Description == "A");
metaTag.Description = "ABCDEFG";
Assert.That(metaTag.Description == "ABCDEFG");
metaTag.Key = "";
Assert.That(metaTag.Key == "");
metaTag.Key = "A";
Assert.That(metaTag.Key == "A");
metaTag.Key = "ABCDEFG";
Assert.That(metaTag.Key == "ABCDEFG");
//
// SetValue
//
try
{
metaTag.SetValue(null, FREE_IMAGE_MDTYPE.FIDT_ASCII);
Assert.Fail();
}
catch
{
}
//
// FREE_IMAGE_MDTYPE.FIDT_ASCII
//
string testString = "";
Assert.IsTrue(metaTag.SetValue(testString, FREE_IMAGE_MDTYPE.FIDT_ASCII));
Assert.IsNotNull(metaTag.Value);
Assert.That(((string)metaTag.Value).Length == 0);
testString = "X";
Assert.IsTrue(metaTag.SetValue(testString, FREE_IMAGE_MDTYPE.FIDT_ASCII));
Assert.IsNotNull(metaTag.Value);
Assert.That(((string)metaTag.Value).Length == testString.Length);
Assert.That(((string)metaTag.Value) == testString);
testString = "TEST-STRING";
Assert.IsTrue(metaTag.SetValue(testString, FREE_IMAGE_MDTYPE.FIDT_ASCII));
Assert.IsNotNull(metaTag.Value);
Assert.That(((string)metaTag.Value).Length == testString.Length);
Assert.That(((string)metaTag.Value) == testString);
//
// FREE_IMAGE_MDTYPE.FIDT_BYTE
//
byte testByte;
byte[] testByteArray;
Assert.IsTrue(metaTag.SetValue(byte.MinValue, FREE_IMAGE_MDTYPE.FIDT_BYTE));
Assert.IsNotNull(metaTag.Value);
Assert.That(((byte[])metaTag.Value).Length == 1);
Assert.That(((byte[])metaTag.Value)[0] == byte.MinValue);
Assert.IsTrue(metaTag.SetValue(byte.MaxValue, FREE_IMAGE_MDTYPE.FIDT_BYTE));
Assert.IsNotNull(metaTag.Value);
Assert.That(((byte[])metaTag.Value).Length == 1);
Assert.That(((byte[])metaTag.Value)[0] == byte.MaxValue);
for (int i = 0; i < 10; i++)
{
testByte = (byte)rand.Next(byte.MinValue, byte.MaxValue);
testByteArray = new byte[rand.Next(0, 31)];
for (int j = 0; j < testByteArray.Length; j++)
testByteArray[j] = (byte)rand.Next();
Assert.IsTrue(metaTag.SetValue(testByte, FREE_IMAGE_MDTYPE.FIDT_BYTE));
Assert.IsNotNull(metaTag.Value);
Assert.That(((byte[])metaTag.Value).Length == 1);
Assert.That(metaTag.Count == 1);
Assert.That(metaTag.Length == 1);
Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_BYTE);
Assert.That(((byte[])metaTag.Value)[0] == testByte);
Assert.IsTrue(metaTag.SetValue(testByteArray, FREE_IMAGE_MDTYPE.FIDT_BYTE));
Assert.IsNotNull(metaTag.Value);
Assert.That(((byte[])metaTag.Value).Length == testByteArray.Length);
Assert.That(metaTag.Count == testByteArray.Length);
Assert.That(metaTag.Length == testByteArray.Length * 1);
byte[] value = (byte[])metaTag.Value;
for (int j = 0; j < value.Length; j++)
Assert.That(testByteArray[j] == value[j]);
}
//
// FREE_IMAGE_MDTYPE.FIDT_DOUBLE
//
double testDouble;
double[] testDoubleArray;
Assert.IsTrue(metaTag.SetValue(double.MinValue, FREE_IMAGE_MDTYPE.FIDT_DOUBLE));
Assert.IsNotNull(metaTag.Value);
Assert.That(((double[])metaTag.Value).Length == 1);
Assert.That(((double[])metaTag.Value)[0] == double.MinValue);
Assert.IsTrue(metaTag.SetValue(double.MaxValue, FREE_IMAGE_MDTYPE.FIDT_DOUBLE));
Assert.IsNotNull(metaTag.Value);
Assert.That(((double[])metaTag.Value).Length == 1);
Assert.That(((double[])metaTag.Value)[0] == double.MaxValue);
for (int i = 0; i < 10; i++)
{
testDouble = (double)rand.NextDouble();
testDoubleArray = new double[rand.Next(0, 31)];
for (int j = 0; j < testDoubleArray.Length; j++)
testDoubleArray[j] = rand.NextDouble();
Assert.IsTrue(metaTag.SetValue(testDouble, FREE_IMAGE_MDTYPE.FIDT_DOUBLE));
Assert.IsNotNull(metaTag.Value);
Assert.That(((double[])metaTag.Value).Length == 1);
Assert.That(metaTag.Count == 1);
Assert.That(metaTag.Length == 8);
Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_DOUBLE);
Assert.That(((double[])metaTag.Value)[0] == testDouble);
Assert.IsTrue(metaTag.SetValue(testDoubleArray, FREE_IMAGE_MDTYPE.FIDT_DOUBLE));
Assert.IsNotNull(metaTag.Value);
Assert.That(((double[])metaTag.Value).Length == testDoubleArray.Length);
Assert.That(metaTag.Count == testDoubleArray.Length);
Assert.That(metaTag.Length == testDoubleArray.Length * 8);
double[] value = (double[])metaTag.Value;
for (int j = 0; j < value.Length; j++)
Assert.That(testDoubleArray[j] == value[j]);
}
//
// FREE_IMAGE_MDTYPE.FIDT_FLOAT
//
float testfloat;
float[] testFloatArray;
Assert.IsTrue(metaTag.SetValue(float.MinValue, FREE_IMAGE_MDTYPE.FIDT_FLOAT));
Assert.IsNotNull(metaTag.Value);
Assert.That(((float[])metaTag.Value).Length == 1);
Assert.That(((float[])metaTag.Value)[0] == float.MinValue);
Assert.IsTrue(metaTag.SetValue(float.MaxValue, FREE_IMAGE_MDTYPE.FIDT_FLOAT));
Assert.IsNotNull(metaTag.Value);
Assert.That(((float[])metaTag.Value).Length == 1);
Assert.That(((float[])metaTag.Value)[0] == float.MaxValue);
for (int i = 0; i < 10; i++)
{
testfloat = (float)rand.NextDouble();
testFloatArray = new float[rand.Next(0, 31)];
for (int j = 0; j < testFloatArray.Length; j++)
testFloatArray[j] = (float)rand.NextDouble();
Assert.IsTrue(metaTag.SetValue(testfloat, FREE_IMAGE_MDTYPE.FIDT_FLOAT));
Assert.IsNotNull(metaTag.Value);
Assert.That(((float[])metaTag.Value).Length == 1);
Assert.That(metaTag.Count == 1);
Assert.That(metaTag.Length == 4);
Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_FLOAT);
Assert.That(((float[])metaTag.Value)[0] == testfloat);
Assert.IsTrue(metaTag.SetValue(testFloatArray, FREE_IMAGE_MDTYPE.FIDT_FLOAT));
Assert.IsNotNull(metaTag.Value);
Assert.That(((float[])metaTag.Value).Length == testFloatArray.Length);
Assert.That(metaTag.Count == testFloatArray.Length);
Assert.That(metaTag.Length == testFloatArray.Length * 4);
float[] value = (float[])metaTag.Value;
for (int j = 0; j < value.Length; j++)
Assert.That(testFloatArray[j] == value[j]);
}
//
// FREE_IMAGE_MDTYPE.FIDT_IFD
//
uint testUint;
uint[] testUintArray;
Assert.IsTrue(metaTag.SetValue(uint.MinValue, FREE_IMAGE_MDTYPE.FIDT_IFD));
Assert.IsNotNull(metaTag.Value);
Assert.That(((uint[])metaTag.Value).Length == 1);
Assert.That(((uint[])metaTag.Value)[0] == uint.MinValue);
Assert.IsTrue(metaTag.SetValue(uint.MaxValue, FREE_IMAGE_MDTYPE.FIDT_IFD));
Assert.IsNotNull(metaTag.Value);
Assert.That(((uint[])metaTag.Value).Length == 1);
Assert.That(((uint[])metaTag.Value)[0] == uint.MaxValue);
for (int i = 0; i < 10; i++)
{
testUint = (uint)rand.NextDouble();
testUintArray = new uint[rand.Next(0, 31)];
for (int j = 0; j < testUintArray.Length; j++)
testUintArray[j] = (uint)rand.Next();
Assert.IsTrue(metaTag.SetValue(testUint, FREE_IMAGE_MDTYPE.FIDT_IFD));
Assert.IsNotNull(metaTag.Value);
Assert.That(((uint[])metaTag.Value).Length == 1);
Assert.That(metaTag.Count == 1);
Assert.That(metaTag.Length == 4);
Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_IFD);
Assert.That(((uint[])metaTag.Value)[0] == testUint);
Assert.IsTrue(metaTag.SetValue(testUintArray, FREE_IMAGE_MDTYPE.FIDT_IFD));
Assert.IsNotNull(metaTag.Value);
Assert.That(((uint[])metaTag.Value).Length == testUintArray.Length);
Assert.That(metaTag.Count == testUintArray.Length);
Assert.That(metaTag.Length == testUintArray.Length * 4);
uint[] value = (uint[])metaTag.Value;
for (int j = 0; j < value.Length; j++)
Assert.That(testUintArray[j] == value[j]);
}
//
// FREE_IMAGE_MDTYPE.FIDT_LONG
//
Assert.IsTrue(metaTag.SetValue(uint.MinValue, FREE_IMAGE_MDTYPE.FIDT_LONG));
Assert.IsNotNull(metaTag.Value);
Assert.That(((uint[])metaTag.Value).Length == 1);
Assert.That(((uint[])metaTag.Value)[0] == uint.MinValue);
Assert.IsTrue(metaTag.SetValue(uint.MaxValue, FREE_IMAGE_MDTYPE.FIDT_LONG));
Assert.IsNotNull(metaTag.Value);
Assert.That(((uint[])metaTag.Value).Length == 1);
Assert.That(((uint[])metaTag.Value)[0] == uint.MaxValue);
for (int i = 0; i < 10; i++)
{
testUint = (uint)rand.NextDouble();
testUintArray = new uint[rand.Next(0, 31)];
for (int j = 0; j < testUintArray.Length; j++)
testUintArray[j] = (uint)rand.Next();
Assert.IsTrue(metaTag.SetValue(testUint, FREE_IMAGE_MDTYPE.FIDT_LONG));
Assert.IsNotNull(metaTag.Value);
Assert.That(((uint[])metaTag.Value).Length == 1);
Assert.That(metaTag.Count == 1);
Assert.That(metaTag.Length == 4);
Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_LONG);
Assert.That(((uint[])metaTag.Value)[0] == testUint);
Assert.IsTrue(metaTag.SetValue(testUintArray, FREE_IMAGE_MDTYPE.FIDT_LONG));
Assert.IsNotNull(metaTag.Value);
Assert.That(((uint[])metaTag.Value).Length == testUintArray.Length);
Assert.That(metaTag.Count == testUintArray.Length);
Assert.That(metaTag.Length == testUintArray.Length * 4);
uint[] value = (uint[])metaTag.Value;
for (int j = 0; j < value.Length; j++)
Assert.That(testUintArray[j] == value[j]);
}
//
// FREE_IMAGE_MDTYPE.FIDT_NOTYPE
//
try
{
metaTag.SetValue(new object(), FREE_IMAGE_MDTYPE.FIDT_NOTYPE);
Assert.Fail();
}
catch (NotSupportedException)
{
}
//
// FREE_IMAGE_MDTYPE.FIDT_PALETTE
//
RGBQUAD testRGBQUAD;
RGBQUAD[] testRGBQUADArray;
for (int i = 0; i < 10; i++)
{
testRGBQUAD = new RGBQUAD(Color.FromArgb(rand.Next()));
testRGBQUADArray = new RGBQUAD[rand.Next(0, 31)];
for (int j = 0; j < testRGBQUADArray.Length; j++)
testRGBQUADArray[j] = new RGBQUAD(Color.FromArgb(rand.Next()));
Assert.IsTrue(metaTag.SetValue(testRGBQUAD, FREE_IMAGE_MDTYPE.FIDT_PALETTE));
Assert.IsNotNull(metaTag.Value);
Assert.That(((RGBQUAD[])metaTag.Value).Length == 1);
Assert.That(metaTag.Count == 1);
Assert.That(metaTag.Length == 4);
Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_PALETTE);
Assert.That(((RGBQUAD[])metaTag.Value)[0] == testRGBQUAD);
Assert.IsTrue(metaTag.SetValue(testRGBQUADArray, FREE_IMAGE_MDTYPE.FIDT_PALETTE));
Assert.IsNotNull(metaTag.Value);
Assert.That(((RGBQUAD[])metaTag.Value).Length == testRGBQUADArray.Length);
Assert.That(metaTag.Count == testRGBQUADArray.Length);
Assert.That(metaTag.Length == testRGBQUADArray.Length * 4);
RGBQUAD[] value = (RGBQUAD[])metaTag.Value;
for (int j = 0; j < value.Length; j++)
Assert.That(testRGBQUADArray[j] == value[j]);
}
//
// FREE_IMAGE_MDTYPE.FIDT_RATIONAL
//
FIURational testFIURational;
FIURational[] testFIURationalArray;
for (int i = 0; i < 10; i++)
{
testFIURational = new FIURational((uint)rand.Next(), (uint)rand.Next());
testFIURationalArray = new FIURational[rand.Next(0, 31)];
for (int j = 0; j < testFIURationalArray.Length; j++)
testFIURationalArray[j] = new FIURational((uint)rand.Next(), (uint)rand.Next());
Assert.IsTrue(metaTag.SetValue(testFIURational, FREE_IMAGE_MDTYPE.FIDT_RATIONAL));
Assert.IsNotNull(metaTag.Value);
Assert.That(((FIURational[])metaTag.Value).Length == 1);
Assert.That(metaTag.Count == 1);
Assert.That(metaTag.Length == 8);
Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_RATIONAL);
Assert.That(((FIURational[])metaTag.Value)[0] == testFIURational);
Assert.IsTrue(metaTag.SetValue(testFIURationalArray, FREE_IMAGE_MDTYPE.FIDT_RATIONAL));
Assert.IsNotNull(metaTag.Value);
Assert.That(((FIURational[])metaTag.Value).Length == testFIURationalArray.Length);
Assert.That(metaTag.Count == testFIURationalArray.Length);
Assert.That(metaTag.Length == testFIURationalArray.Length * 8);
FIURational[] value = (FIURational[])metaTag.Value;
for (int j = 0; j < value.Length; j++)
Assert.That(testFIURationalArray[j] == value[j]);
}
//
// FREE_IMAGE_MDTYPE.FIDT_SBYTE
//
sbyte testSByte;
sbyte[] testSByteArray;
Assert.IsTrue(metaTag.SetValue(sbyte.MinValue, FREE_IMAGE_MDTYPE.FIDT_SBYTE));
Assert.IsNotNull(metaTag.Value);
Assert.That(((sbyte[])metaTag.Value).Length == 1);
Assert.That(((sbyte[])metaTag.Value)[0] == sbyte.MinValue);
Assert.IsTrue(metaTag.SetValue(sbyte.MaxValue, FREE_IMAGE_MDTYPE.FIDT_SBYTE));
Assert.IsNotNull(metaTag.Value);
Assert.That(((sbyte[])metaTag.Value).Length == 1);
Assert.That(((sbyte[])metaTag.Value)[0] == sbyte.MaxValue);
for (int i = 0; i < 10; i++)
{
testSByte = (sbyte)rand.Next(sbyte.MinValue, sbyte.MaxValue);
testSByteArray = new sbyte[rand.Next(0, 31)];
for (int j = 0; j < testSByteArray.Length; j++)
testSByteArray[j] = (sbyte)rand.Next();
Assert.IsTrue(metaTag.SetValue(testSByte, FREE_IMAGE_MDTYPE.FIDT_SBYTE));
Assert.IsNotNull(metaTag.Value);
Assert.That(((sbyte[])metaTag.Value).Length == 1);
Assert.That(metaTag.Count == 1);
Assert.That(metaTag.Length == 1);
Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_SBYTE);
Assert.That(((sbyte[])metaTag.Value)[0] == testSByte);
Assert.IsTrue(metaTag.SetValue(testSByteArray, FREE_IMAGE_MDTYPE.FIDT_SBYTE));
Assert.IsNotNull(metaTag.Value);
Assert.That(((sbyte[])metaTag.Value).Length == testSByteArray.Length);
Assert.That(metaTag.Count == testSByteArray.Length);
Assert.That(metaTag.Length == testSByteArray.Length * 1);
sbyte[] value = (sbyte[])metaTag.Value;
for (int j = 0; j < value.Length; j++)
Assert.That(testSByteArray[j] == value[j]);
}
//
// FREE_IMAGE_MDTYPE.FIDT_SHORT
//
ushort testUShort;
ushort[] testUShortArray;
Assert.IsTrue(metaTag.SetValue(ushort.MinValue, FREE_IMAGE_MDTYPE.FIDT_SHORT));
Assert.IsNotNull(metaTag.Value);
Assert.That(((ushort[])metaTag.Value).Length == 1);
Assert.That(((ushort[])metaTag.Value)[0] == ushort.MinValue);
Assert.IsTrue(metaTag.SetValue(ushort.MaxValue, FREE_IMAGE_MDTYPE.FIDT_SHORT));
Assert.IsNotNull(metaTag.Value);
Assert.That(((ushort[])metaTag.Value).Length == 1);
Assert.That(((ushort[])metaTag.Value)[0] == ushort.MaxValue);
for (int i = 0; i < 10; i++)
{
testUShort = (ushort)rand.Next(ushort.MinValue, sbyte.MaxValue);
testUShortArray = new ushort[rand.Next(0, 31)];
for (int j = 0; j < testUShortArray.Length; j++)
testUShortArray[j] = (ushort)rand.Next();
Assert.IsTrue(metaTag.SetValue(testUShort, FREE_IMAGE_MDTYPE.FIDT_SHORT));
Assert.IsNotNull(metaTag.Value);
Assert.That(((ushort[])metaTag.Value).Length == 1);
Assert.That(metaTag.Count == 1);
Assert.That(metaTag.Length == 2);
Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_SHORT);
Assert.That(((ushort[])metaTag.Value)[0] == testUShort);
Assert.IsTrue(metaTag.SetValue(testUShortArray, FREE_IMAGE_MDTYPE.FIDT_SHORT));
Assert.IsNotNull(metaTag.Value);
Assert.That(((ushort[])metaTag.Value).Length == testUShortArray.Length);
Assert.That(metaTag.Count == testUShortArray.Length);
Assert.That(metaTag.Length == testUShortArray.Length * 2);
ushort[] value = (ushort[])metaTag.Value;
for (int j = 0; j < value.Length; j++)
Assert.That(testUShortArray[j] == value[j]);
}
//
// FREE_IMAGE_MDTYPE.FIDT_SLONG
//
int testInt;
int[] testIntArray;
Assert.IsTrue(metaTag.SetValue(int.MinValue, FREE_IMAGE_MDTYPE.FIDT_SLONG));
Assert.IsNotNull(metaTag.Value);
Assert.That(((int[])metaTag.Value).Length == 1);
Assert.That(((int[])metaTag.Value)[0] == int.MinValue);
Assert.IsTrue(metaTag.SetValue(int.MaxValue, FREE_IMAGE_MDTYPE.FIDT_SLONG));
Assert.IsNotNull(metaTag.Value);
Assert.That(((int[])metaTag.Value).Length == 1);
Assert.That(((int[])metaTag.Value)[0] == int.MaxValue);
for (int i = 0; i < 10; i++)
{
testInt = (int)rand.NextDouble();
testIntArray = new int[rand.Next(0, 31)];
for (int j = 0; j < testIntArray.Length; j++)
testIntArray[j] = rand.Next();
Assert.IsTrue(metaTag.SetValue(testInt, FREE_IMAGE_MDTYPE.FIDT_SLONG));
Assert.IsNotNull(metaTag.Value);
Assert.That(((int[])metaTag.Value).Length == 1);
Assert.That(metaTag.Count == 1);
Assert.That(metaTag.Length == 4);
Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_SLONG);
Assert.That(((int[])metaTag.Value)[0] == testInt);
Assert.IsTrue(metaTag.SetValue(testIntArray, FREE_IMAGE_MDTYPE.FIDT_SLONG));
Assert.IsNotNull(metaTag.Value);
Assert.That(((int[])metaTag.Value).Length == testIntArray.Length);
Assert.That(metaTag.Count == testIntArray.Length);
Assert.That(metaTag.Length == testIntArray.Length * 4);
int[] value = (int[])metaTag.Value;
for (int j = 0; j < value.Length; j++)
Assert.That(testIntArray[j] == value[j]);
}
//
// FREE_IMAGE_MDTYPE.FIDT_SRATIONAL
//
FIRational testFIRational;
FIRational[] testFIRationalArray;
for (int i = 0; i < 10; i++)
{
testFIRational = new FIRational(rand.Next(), rand.Next());
testFIRationalArray = new FIRational[rand.Next(0, 31)];
for (int j = 0; j < testFIRationalArray.Length; j++)
testFIRationalArray[j] = new FIRational(rand.Next(), rand.Next());
Assert.IsTrue(metaTag.SetValue(testFIRational, FREE_IMAGE_MDTYPE.FIDT_SRATIONAL));
Assert.IsNotNull(metaTag.Value);
Assert.That(((FIRational[])metaTag.Value).Length == 1);
Assert.That(metaTag.Count == 1);
Assert.That(metaTag.Length == 8);
Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_SRATIONAL);
Assert.That(((FIRational[])metaTag.Value)[0] == testFIRational);
Assert.IsTrue(metaTag.SetValue(testFIRationalArray, FREE_IMAGE_MDTYPE.FIDT_SRATIONAL));
Assert.IsNotNull(metaTag.Value);
Assert.That(((FIRational[])metaTag.Value).Length == testFIRationalArray.Length);
Assert.That(metaTag.Count == testFIRationalArray.Length);
Assert.That(metaTag.Length == testFIRationalArray.Length * 8);
FIRational[] value = (FIRational[])metaTag.Value;
for (int j = 0; j < value.Length; j++)
Assert.That(testFIRationalArray[j] == value[j]);
}
//
// FREE_IMAGE_MDTYPE.FIDT_SSHORT
//
short testShort;
short[] testShortArray;
Assert.IsTrue(metaTag.SetValue(short.MinValue, FREE_IMAGE_MDTYPE.FIDT_SSHORT));
Assert.IsNotNull(metaTag.Value);
Assert.That(((short[])metaTag.Value).Length == 1);
Assert.That(((short[])metaTag.Value)[0] == short.MinValue);
Assert.IsTrue(metaTag.SetValue(short.MaxValue, FREE_IMAGE_MDTYPE.FIDT_SSHORT));
Assert.IsNotNull(metaTag.Value);
Assert.That(((short[])metaTag.Value).Length == 1);
Assert.That(((short[])metaTag.Value)[0] == short.MaxValue);
for (int i = 0; i < 10; i++)
{
testShort = (short)rand.Next(short.MinValue, short.MaxValue);
testShortArray = new short[rand.Next(0, 31)];
for (int j = 0; j < testShortArray.Length; j++)
testShortArray[j] = (short)rand.Next();
Assert.IsTrue(metaTag.SetValue(testShort, FREE_IMAGE_MDTYPE.FIDT_SSHORT));
Assert.IsNotNull(metaTag.Value);
Assert.That(((short[])metaTag.Value).Length == 1);
Assert.That(metaTag.Count == 1);
Assert.That(metaTag.Length == 2);
Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_SSHORT);
Assert.That(((short[])metaTag.Value)[0] == testShort);
Assert.IsTrue(metaTag.SetValue(testShortArray, FREE_IMAGE_MDTYPE.FIDT_SSHORT));
Assert.IsNotNull(metaTag.Value);
Assert.That(((short[])metaTag.Value).Length == testShortArray.Length);
Assert.That(metaTag.Count == testShortArray.Length);
Assert.That(metaTag.Length == testShortArray.Length * 2);
short[] value = (short[])metaTag.Value;
for (int j = 0; j < value.Length; j++)
Assert.That(testShortArray[j] == value[j]);
}
//
// FREE_IMAGE_MDTYPE.FIDT_UNDEFINED
//
Assert.IsTrue(metaTag.SetValue(byte.MinValue, FREE_IMAGE_MDTYPE.FIDT_UNDEFINED));
Assert.IsNotNull(metaTag.Value);
Assert.That(((byte[])metaTag.Value).Length == 1);
Assert.That(((byte[])metaTag.Value)[0] == byte.MinValue);
Assert.IsTrue(metaTag.SetValue(byte.MaxValue, FREE_IMAGE_MDTYPE.FIDT_UNDEFINED));
Assert.IsNotNull(metaTag.Value);
Assert.That(((byte[])metaTag.Value).Length == 1);
Assert.That(((byte[])metaTag.Value)[0] == byte.MaxValue);
for (int i = 0; i < 10; i++)
{
testByte = (byte)rand.Next(byte.MinValue, byte.MaxValue);
testByteArray = new byte[rand.Next(0, 31)];
for (int j = 0; j < testByteArray.Length; j++)
testByteArray[j] = (byte)rand.Next();
Assert.IsTrue(metaTag.SetValue(testByte, FREE_IMAGE_MDTYPE.FIDT_UNDEFINED));
Assert.IsNotNull(metaTag.Value);
Assert.That(((byte[])metaTag.Value).Length == 1);
Assert.That(metaTag.Count == 1);
Assert.That(metaTag.Length == 1);
Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_UNDEFINED);
Assert.That(((byte[])metaTag.Value)[0] == testByte);
Assert.IsTrue(metaTag.SetValue(testByteArray, FREE_IMAGE_MDTYPE.FIDT_UNDEFINED));
Assert.IsNotNull(metaTag.Value);
Assert.That(((byte[])metaTag.Value).Length == testByteArray.Length);
Assert.That(metaTag.Count == testByteArray.Length);
Assert.That(metaTag.Length == testByteArray.Length * 1);
byte[] value = (byte[])metaTag.Value;
for (int j = 0; j < value.Length; j++)
Assert.That(testByteArray[j] == value[j]);
}
FreeImage.UnloadEx(ref dib);
}
public void ApplyFilters(List<Schema.SkinFile.Attachment.Filter> filters)
{
if (dib.IsNull) return;
foreach (Schema.SkinFile.Attachment.Filter filter in filters)
{
switch (filter.name)
{
case "invert":
{
///
/// TODO: Variable invertion using amount property
///
FreeImage.AdjustColors(dib, 0, 0, 0, true);
break;
}
case "colorOverlay":
{
try
{
///
/// TODO: Variable overlay using amount property
///
RGBQUAD overlayColor = new RGBQUAD(), oldColor;
overlayColor.uintValue = Convert.ToUInt32(filter.color, 16);
//Console.WriteLine((double)filter.amount / 100);
for (uint y = 0; y < FreeImage.GetHeight(dib); y++)
{
for (uint x = 0; x < FreeImage.GetWidth(dib); x++)
{
FreeImage.GetPixelColor(dib, x, y, out oldColor);
overlayColor.rgbReserved = oldColor.rgbReserved;
FreeImage.SetPixelColor(dib, x, y, ref overlayColor);
}
}
}
catch { }
break;
}
}
}
}
public void FreeImage_Composite()
{
dib = iManager.GetBitmap(ImageType.Even, ImageColorType.Type_08_Greyscale_MinIsBlack);
Assert.That(!dib.IsNull);
RGBQUAD rgbq = new RGBQUAD();
FIBITMAP temp = FreeImage.Composite(dib, false, ref rgbq, new FIBITMAP());
Assert.AreNotEqual(0, temp);
FreeImage.UnloadEx(ref temp);
FreeImage.UnloadEx(ref dib);
}
public static extern bool SetPixelColor(FIBITMAP dib, uint x, uint y, ref RGBQUAD value);
protected override object LoadBitmap(Stream s)
{
// init FreeImage
FreeImage.Initialize(true);
// copy data to FreeImage memory
byte[] buf = new byte[s.Length];
s.Read(buf, 0, (int)s.Length);
GCHandle gch = GCHandle.Alloc(buf, GCHandleType.Pinned);
IntPtr bufPtr = Marshal.UnsafeAddrOfPinnedArrayElement(buf, 0);
uint hmem = FreeImage.OpenMemory(bufPtr, buf.Length);
gch.Free();
// copy FreeImage pixels to cairo image surface
FREE_IMAGE_FORMAT fif = FreeImage.GetFileTypeFromMemory(hmem, buf.Length);
uint fiBitmap = FreeImage.LoadFromMemory(fif, hmem, 0);
uint width = FreeImage.GetWidth(fiBitmap);
uint height = FreeImage.GetHeight(fiBitmap);
uint bpp = FreeImage.GetBPP(fiBitmap);
if (bpp != 32)
{
uint fiBitmap2 = FreeImage.ConvertTo32Bits(fiBitmap);
FreeImage.Unload(fiBitmap);
fiBitmap = fiBitmap2;
}
Int32[] imgSurfData = new Int32[width * height];
for (int y = (int)height - 1; y >= 0; y--)
for (int x = 0; x < width; x++)
{
// get pixel color
RGBQUAD rgb = new RGBQUAD();
FreeImage.GetPixelColor(fiBitmap, (uint)x, (uint)(height - 1 - y), rgb);
byte[] pixColor = new byte[4];
pixColor[0] = rgb.rgbReserved;
pixColor[1] = rgb.rgbRed;
pixColor[2] = rgb.rgbGreen;
pixColor[3] = rgb.rgbBlue;
// premultiply alpha -> http://cairographics.org/manual/cairo-Image-Surfaces.html#cairo-format-t
if (pixColor[0] != 255)
{
double a = pixColor[0] / 255.0;
pixColor[1] = (byte)(pixColor[1] * a);
pixColor[2] = (byte)(pixColor[2] * a);
pixColor[3] = (byte)(pixColor[3] * a);
}
// convert pixColor to Int32 and put in data array
if (BitConverter.IsLittleEndian)
{
byte[] pixColor2 = new byte[4];
pixColor2[0] = pixColor[3];
pixColor2[1] = pixColor[2];
pixColor2[2] = pixColor[1];
pixColor2[3] = pixColor[0];
imgSurfData[x + y * width] = BitConverter.ToInt32(pixColor2, 0);
}
else
imgSurfData[x + y * width] = BitConverter.ToInt32(pixColor, 0);
}
// free FreeImage memory
FreeImage.CloseMemory(hmem);
// DeInit FreeImage
FreeImage.DeInitialize();
// pin databuffer until imgSurf is destroyed
_gc_h_surface_data_buffer = GCHandle.Alloc(imgSurfData, GCHandleType.Pinned);
// create ImageSurface from image data
IntPtr dataPtr = Marshal.UnsafeAddrOfPinnedArrayElement(imgSurfData, 0);
ImageSurface imgSurf = new ImageSurface(dataPtr, Format.Argb32, (int)width, (int)height, (int)width * 32 / 8);
// return surface
return imgSurf;
}
internal static extern FIBITMAP AllocateExT(FREE_IMAGE_TYPE type, int width, int height, int bpp, IntPtr color, FREE_IMAGE_COLOR_OPTIONS options, RGBQUAD[] palette, uint red_mask, uint green_mask, uint blue_mask);
public byte[] GetPngData()
{
byte[] data = GetSurfaceData();
// check data format
System.Diagnostics.Debug.Assert(surface.Format == Format.Argb32, "ERROR: surface.Format is not \"Argb32\".");
System.Diagnostics.Debug.Assert(data.Length == Width * Height * 4, "ERROR: data is wrong length.");
// init FreeImage
FreeImage.Initialize(true);
// load data into FreeImage
uint fiBitmap = FreeImage.Allocate(Width, Height, 32, 0x00FF0000, 0x0000FF00, 0x000000FF);
for (int y = Height - 1; y >= 0; y--)
for (int x = 0; x < Width; x++)
{
int idx = y * Width * 4 + x * 4;
RGBQUAD rgb = new RGBQUAD();
rgb.rgbRed = data[idx + 2];
rgb.rgbGreen = data[idx + 1];
rgb.rgbBlue = data[idx];
rgb.rgbReserved = data[idx + 3];
FreeImage.SetPixelColor(fiBitmap, (uint)x, (uint)(Height - y - 1), rgb);
}
// copy FreeImage data to byte array
uint hmem = FreeImage.OpenMemory(IntPtr.Zero, 0);
FreeImage.SaveToMemory(FREE_IMAGE_FORMAT.FIF_PNG, fiBitmap, hmem, 0);
FreeImage.Unload(fiBitmap);
IntPtr ptr = IntPtr.Zero;
int size_in_bytes = 0;
FreeImage.AcquireMemory(hmem, ref ptr, ref size_in_bytes);
byte[] pngData = new byte[size_in_bytes];
Marshal.Copy(ptr, pngData, 0, size_in_bytes);
FreeImage.CloseMemory(hmem);
// DeInit FreeImage
FreeImage.DeInitialize();
return pngData;
}
public static extern FIBITMAP ColorQuantizeEx(FIBITMAP dib, FREE_IMAGE_QUANTIZE quantize, int PaletteSize, int ReserveSize, RGBQUAD[] ReservePalette);
public bool DrawColourSolidRect(FIARECT rect, RGBQUAD colour)
{
return(FreeImage.DrawColourSolidRect(this.Dib, rect, colour));
}
public static extern bool GetBackgroundColor(FIBITMAP dib, out RGBQUAD bkcolor);
public bool DrawColourSolidRect(Rectangle rect, RGBQUAD colour)
{
FIARECT fiaRect = new FIARECT(rect);
return(FreeImage.DrawColourSolidRect(this.Dib, fiaRect, colour));
}
public static extern bool SetBackgroundColor(FIBITMAP dib,
[In, MarshalAs(UnmanagedType.LPStruct)] RGBQUAD bkcolor);
public bool DrawColourRect(FIARECT rect, RGBQUAD colour, int lineWidth)
{
return(FreeImage.DrawColourRect(this.Dib, rect, colour, lineWidth));
}
internal static extern bool DrawColourSolidRect(FIBITMAP src, FIARECT rect, RGBQUAD colour);
public bool DrawColourRect(Rectangle rect, RGBQUAD colour, int lineWidth)
{
FIARECT fiaRect = new FIARECT(rect);
return(FreeImage.DrawColourRect(this.Dib, fiaRect, colour, lineWidth));
}
internal static extern FIBITMAP AffineTransform(FIBITMAP src, int image_dst_width, int image_dst_height,
FIA_Matrix matrix, RGBQUAD colour, int retain_background);
public FreeImageAlgorithmsBitmap AffineTransform(int image_dst_width, int image_dst_height,
FreeImageAlgorithmsMatrix matrix, RGBQUAD colour, int retainBackground)
{
FIBITMAP tmp_dib = FreeImage.AffineTransform(this.Dib, image_dst_width, image_dst_height, matrix.Data, colour, retainBackground);
return(new FreeImageAlgorithmsBitmap(tmp_dib));
}
public FreeImageAlgorithmsBitmap AffineTransform(int image_dst_width, int image_dst_height,
FreeImageAlgorithmsMatrix matrix, RGBQUAD colour, int retainBackground)
{
FIBITMAP tmp_dib = FreeImage.AffineTransform(this.Dib, image_dst_width, image_dst_height, matrix.Data, colour, retainBackground);
return new FreeImageAlgorithmsBitmap(tmp_dib);
}
public void AffineTransform(FreeImageAlgorithmsMatrix matrix, RGBQUAD colour)
{
FIBITMAP tmp_dib = FreeImage.AffineTransform(this.Dib, (int)this.Width, (int)this.Height, matrix.Data, colour, 1);
this.ReplaceDib(tmp_dib);
}
public bool DrawColourRect(FIARECT rect, RGBQUAD colour, int lineWidth)
{
return FreeImage.DrawColourRect(this.Dib, rect, colour, lineWidth);
}
public void DrawImage(FreeImageAlgorithmsBitmap dst, Rectangle dstRect, RGBQUAD colour)
{
FreeImage.DrawImageToDst(dst.Dib, this.Dib, FIA_Matrix.Zero,
dstRect.Left, dstRect.Top, dstRect.Width, dstRect.Height, colour, 1);
}
public bool DrawColourSolidRect(FIARECT rect, RGBQUAD colour)
{
return FreeImage.DrawColourSolidRect(this.Dib, rect, colour);
}
public void DrawImage(FreeImageAlgorithmsBitmap dst, Point dstPoint, Size dstSize, RGBQUAD colour)
{
FreeImage.DrawImageToDst(dst.Dib, this.Dib, FIA_Matrix.Zero,
dstPoint.X, dstPoint.Y, dstSize.Width, dstSize.Height, colour, 1);
}
public void DrawImage(FreeImageAlgorithmsBitmap dst, FreeImageAlgorithmsMatrix matrix,
int dstLeft, int dstTop, int dstWidth, int dstHeight, RGBQUAD colour)
{
FreeImage.DrawImageToDst(dst.Dib, this.Dib, matrix.Data,
dstLeft, dstTop, dstWidth, dstHeight, colour, 1);
}
public static unsafe RGBQUAD[] GetPaletteCopy(uint dib)
{
RGBQUAD[] rgbquadArray = new RGBQUAD[0x100];
if (GetBPP(dib) <= 8)
{
byte* rawPalette = (byte*) GetRawPalette(dib);
for (int i = 0; i < 0x100; i++)
{
rgbquadArray[i] = new RGBQUAD();
rgbquadArray[i].rgbBlue = rawPalette[0];
rawPalette++;
rgbquadArray[i].rgbGreen = rawPalette[0];
rawPalette++;
rgbquadArray[i].rgbRed = rawPalette[0];
rawPalette++;
rgbquadArray[i].rgbReserved = rawPalette[0];
rawPalette++;
}
}
return rgbquadArray;
}
public void DrawImage(FreeImageAlgorithmsBitmap dst, Point dstPoint, Size dstSize, RGBQUAD colour)
{
FreeImage.DrawImageToDst(dst.Dib, this.Dib, FIA_Matrix.Zero,
dstPoint.X, dstPoint.Y, dstSize.Width, dstSize.Height, colour, 1);
}
public void Transform(Schema.SkinFile.Attachment.Transform trnsfrm)
{
if (dib.IsNull) return;
if (FreeImage.GetWidth(dib) <= 1 || FreeImage.GetHeight(dib) <= 1)
return;
FREE_IMAGE_FILTER filter = FREE_IMAGE_FILTER.FILTER_BSPLINE;
if (trnsfrm.scaleFilter != null)
switch (trnsfrm.scaleFilter.ToUpper())
{
case "BOX":
filter = FREE_IMAGE_FILTER.FILTER_BOX;
break;
case "BICUBIC":
filter = FREE_IMAGE_FILTER.FILTER_BICUBIC;
break;
case "BILINEAR":
filter = FREE_IMAGE_FILTER.FILTER_BILINEAR;
break;
case "BSPLINE":
filter = FREE_IMAGE_FILTER.FILTER_BSPLINE;
break;
case "CATMULLROM":
filter = FREE_IMAGE_FILTER.FILTER_CATMULLROM;
break;
case "LANCZOS3":
filter = FREE_IMAGE_FILTER.FILTER_LANCZOS3;
break;
}
RectangleF originalDimensions, rotationDimensions;
GraphicsUnit pageUnit = GraphicsUnit.Pixel;
dib = FreeImage.Rescale(dib, (int)(FreeImage.GetWidth(dib) * trnsfrm.scaleX), (int)(FreeImage.GetHeight(dib) * trnsfrm.scaleY), filter);
originalDimensions = FreeImage.GetBitmap(dib).GetBounds(ref pageUnit);
RGBQUAD bgColor = new RGBQUAD();
bgColor.rgbRed = 0x00;
bgColor.rgbGreen = 0x00;
bgColor.rgbBlue = 0x00;
bgColor.rgbReserved = 0x00;
// TODO: вычесть из положения разницу между оригинальными размерами и размерами после поворота (по крайней мере сверху)
//int size = (int)(trnsfrm.x > 0 ? trnsfrm.x : 0) + (int)(trnsfrm.y > 0 ? trnsfrm.y : 0);
//trnsfrm.angle = -45;
/*
double cos = Math.Cos(-trnsfrm.angle * Math.PI / 180), sin = Math.Sin(-trnsfrm.angle * Math.PI / 180);
Point[] points = new Point[4] {
new Point((int)(originalDimensions.Width / 2), (int)(originalDimensions.Height / 2)), // top left //(int)(originalDimensions.Width / 2 * cos - originalDimensions.Height / 2 * sin), (int)(originalDimensions.Width / 2 * sin + originalDimensions.Height / 2 * cos)),
new Point((int)(originalDimensions.Width / 2), (int)(-originalDimensions.Height / 2)), // top right
new Point((int)(-originalDimensions.Width / 2), (int)(originalDimensions.Height / 2)), // bottom left
new Point((int)(-originalDimensions.Width / 2), (int)(-originalDimensions.Height / 2)) // bottom right
};
for (int i = 0; i < points.Length; i++)
{
points[i].X = (int)(points[i].X * cos - points[i].Y * sin);
points[i].Y = (int)(points[i].X * sin + points[i].Y * cos);
}
int maxRight = points[0].X, maxBottom = points[0].Y;
for (int i = 0; i < points.Length; i++)
{
if (points[i].X > maxRight) maxRight = points[i].X;
if (points[i].Y > maxBottom) maxBottom = points[i].Y;
}
Console.WriteLine(points[0]);
Console.WriteLine(points[1]);
Console.WriteLine(points[2]);
Console.WriteLine(points[3]);
Console.WriteLine(maxRight);
Console.WriteLine(maxBottom);
int rightOffset = (int)(maxRight - originalDimensions.Width / 2), bottomOffset = (int)(maxBottom - originalDimensions.Height / 2);
Console.WriteLine(rightOffset);
Console.WriteLine(bottomOffset);
*/
/*
Console.WriteLine(originalDimensions);
Console.WriteLine(originalDimensions.Width / 2 * Math.Cos(trnsfrm.angle * Math.PI / 180) - originalDimensions.Height / 2 * Math.Sin(trnsfrm.angle * Math.PI / 180));
Console.WriteLine(originalDimensions.Width / 2 * Math.Sin(trnsfrm.angle * Math.PI / 180) + originalDimensions.Height / 2 * Math.Cos(trnsfrm.angle * Math.PI / 180));
*/
dib = FreeImage.Rotate<RGBQUAD>(dib, -trnsfrm.angle, bgColor);
rotationDimensions = FreeImage.GetBitmap(dib).GetBounds(ref pageUnit);
dib = FreeImage.EnlargeCanvas<RGBQUAD>(dib,
0,
0,
(int)(trnsfrm.x > 0 ? trnsfrm.x : 0),// + rightOffset,//(int)(originalDimensions.Width / 2 * Math.Cos(trnsfrm.angle * Math.PI / 180) - originalDimensions.Height / 2 * Math.Sin(trnsfrm.angle * Math.PI / 180) - originalDimensions.Width / 2) + 2,
(int)(trnsfrm.y > 0 ? trnsfrm.y : 0),// + bottomOffset,//(int)(originalDimensions.Width / 2 * Math.Sin(trnsfrm.angle * Math.PI / 180) + originalDimensions.Height / 2 * Math.Cos(trnsfrm.angle * Math.PI / 180)),
bgColor,
FREE_IMAGE_COLOR_OPTIONS.FICO_RGBA
);
//dib = FreeImage.RotateEx(dib, 0, trnsfrm.x, trnsfrm.y, 0, 0, true);
//dib = FreeImage.Rotate<RGBQUAD>(dib, trnsfrm.angle, bgColor);
//dib = FreeImage.RotateEx(dib, 0, trnsfrm.x, trnsfrm.y, originalDimensions.Width / 2, originalDimensions.Height / 2, true);
dib = FreeImage.RotateEx(dib, 0, trnsfrm.x, trnsfrm.y, 0, 0, true);
dib = FreeImage.EnlargeCanvas<RGBQUAD>(dib,
(int)(rotationDimensions.Width - originalDimensions.Width) / -2,
(int)(rotationDimensions.Height - originalDimensions.Height) / -2,
0,
0,
bgColor,
FREE_IMAGE_COLOR_OPTIONS.FICO_RGBA
);
//dib = FreeImage.RotateEx(dib, 0, trnsfrm.x - (rotationDimensions.Width - originalDimensions.Width) / 2, trnsfrm.y - (rotationDimensions.Height - originalDimensions.Height) / 2, 0, 0, true);
//dib = FreeImage.RotateEx(dib, 0, trnsfrm.x, trnsfrm.y, 0, 0, true);
}