public static unsafe void ColorAdjust(Pixbuf src, Pixbuf dest,
double brightness, double contrast,
double hue, double saturation,
int src_color, int dest_color)
{
if (src.Width != dest.Width || src.Height != dest.Height)
{
throw new Exception("Invalid Dimensions");
}
//Cms.Profile eos10d = new Cms.Profile ("/home/lewing/ICCProfiles/EOS-10D-True-Color-Non-Linear.icm");
Cms.Profile srgb = Cms.Profile.CreateStandardRgb();
Cms.Profile bchsw = Cms.Profile.CreateAbstract(256,
0.0,
brightness, contrast,
hue, saturation, src_color,
dest_color);
Cms.Profile [] list = new Cms.Profile [] { srgb, bchsw, srgb };
Cms.Transform trans = new Cms.Transform(list,
PixbufCmsFormat(src),
PixbufCmsFormat(dest),
Cms.Intent.Perceptual, 0x0100);
ColorAdjust(src, dest, trans);
trans.Dispose();
srgb.Dispose();
bchsw.Dispose();
}
public Transform (Profile input, Format input_format,
Profile output, Format output_format,
Intent intent, uint flags)
{
this.handle = new HandleRef (this, NativeMethods.CmsCreateTransform (input.Handle, input_format,
output.Handle, output_format,
(int)intent, flags));
}
private void Adjust()
{
if (brightness_scale == null)
{
return;
}
if (AdjustedPixbuf == null)
{
return;
}
Cms.Profile display_profile = Cms.Profile.GetScreenProfile(view.Screen);
Cms.Profile [] list;
if (display_profile == null)
{
display_profile = Cms.Profile.CreateStandardRgb();
}
if (!Changed || AdjustedPixbuf.HasAlpha)
{
if (AdjustedPixbuf.HasAlpha)
{
System.Console.WriteLine("Cannot currently adjust images with an alpha channel");
}
list = new Cms.Profile [] { image_profile, display_profile };
next_transform = new Cms.Transform(list,
PixbufUtils.PixbufCmsFormat(AdjustedPixbuf),
PixbufUtils.PixbufCmsFormat(AdjustedPixbuf),
Cms.Intent.Perceptual, 0x0000);
}
else
{
using (adjustment_profile = AdjustmentProfile()) {
list = new Cms.Profile [] { image_profile, adjustment_profile, display_profile };
next_transform = new Cms.Transform(list,
PixbufUtils.PixbufCmsFormat(AdjustedPixbuf),
PixbufUtils.PixbufCmsFormat(AdjustedPixbuf),
Cms.Intent.Perceptual, 0x0000);
}
}
lock (AdjustedPixbuf) {
PixbufUtils.ColorAdjust(ScaledPixbuf,
AdjustedPixbuf,
next_transform);
#if USE_THREAD
expose_timeout.Start();
#else
this.QueueDraw();
#endif
}
}
public void Adjust ()
{
bool create_version = photo.DefaultVersionId == Photo.OriginalVersionId;
using (ImageFile img = ImageFile.Create (photo.DefaultVersionUri)) {
if (image == null)
image = img.Load ();
if (image_profile == null)
image_profile = img.GetProfile ();
}
if (image_profile == null)
image_profile = Cms.Profile.CreateStandardRgb ();
if (destination_profile == null)
destination_profile = image_profile;
Gdk.Pixbuf final = new Gdk.Pixbuf (Gdk.Colorspace.Rgb,
false, 8,
image.Width,
image.Height);
Cms.Profile adjustment_profile = GenerateProfile ();
Cms.Profile [] list;
if (adjustment_profile != null)
list = new Cms.Profile [] { image_profile, adjustment_profile, destination_profile };
else
list = new Cms.Profile [] { image_profile, destination_profile };
if (image.HasAlpha) {
Pixbuf alpha = PixbufUtils.Flatten (image);
Transform transform = new Transform (list,
PixbufUtils.PixbufCmsFormat (alpha),
PixbufUtils.PixbufCmsFormat (final),
intent, 0x0000);
PixbufUtils.ColorAdjust (alpha, final, transform);
PixbufUtils.ReplaceColor (final, image);
alpha.Dispose ();
final.Dispose ();
final = image;
} else {
Cms.Transform transform = new Cms.Transform (list,
PixbufUtils.PixbufCmsFormat (image),
PixbufUtils.PixbufCmsFormat (final),
intent, 0x0000);
PixbufUtils.ColorAdjust (image, final, transform);
image.Dispose ();
}
photo.SaveVersion (final, create_version);
final.Dispose ();
}
public Transform(Profile input, Format input_format,
Profile output, Format output_format,
Intent intent, uint flags)
{
if (input == null)
throw new ArgumentNullException ("input");
if (output == null)
throw new ArgumentNullException ("output");
this.handle = new HandleRef (this, NativeMethods.CmsCreateTransform (input.Handle, input_format,
output.Handle, output_format,
(int)intent, flags));
}
public FullColorAdjustment(Pixbuf input, Cms.Profile input_profile,
double exposure, double brightness, double contrast,
double hue, double saturation,
Cms.ColorCIEXYZ src_wp, Cms.ColorCIEXYZ dest_wp)
: base(input, input_profile)
{
this.exposure = exposure;
this.brightness = brightness;
this.contrast = contrast;
this.hue = hue;
this.saturation = saturation;
this.src_wp = src_wp;
this.dest_wp = dest_wp;
}
public Transform (Profile [] profiles,
Format input_format,
Format output_format,
Intent intent, uint flags)
{
HandleRef [] handles = new HandleRef [profiles.Length];
for (int i = 0; i < profiles.Length; i++) {
handles [i] = profiles [i].Handle;
}
this.handle = new HandleRef (this, NativeMethods.CmsCreateMultiprofileTransform (handles, handles.Length,
input_format,
output_format,
(int)intent, flags));
}
private void Adjust ()
{
if (brightness_scale == null)
return;
if (AdjustedPixbuf == null)
return;
Cms.Profile display_profile = Cms.Profile.GetScreenProfile (view.Screen);
Cms.Profile [] list;
if (display_profile == null)
display_profile = Cms.Profile.CreateStandardRgb ();
if (!Changed || AdjustedPixbuf.HasAlpha) {
if (AdjustedPixbuf.HasAlpha)
System.Console.WriteLine ("Cannot currently adjust images with an alpha channel");
list = new Cms.Profile [] { image_profile, display_profile };
next_transform = new Cms.Transform (list,
PixbufUtils.PixbufCmsFormat (AdjustedPixbuf),
PixbufUtils.PixbufCmsFormat (AdjustedPixbuf),
Cms.Intent.Perceptual, 0x0000);
} else {
using (adjustment_profile = AdjustmentProfile ()) {
list = new Cms.Profile [] { image_profile, adjustment_profile, display_profile };
next_transform = new Cms.Transform (list,
PixbufUtils.PixbufCmsFormat (AdjustedPixbuf),
PixbufUtils.PixbufCmsFormat (AdjustedPixbuf),
Cms.Intent.Perceptual, 0x0000);
}
}
lock (AdjustedPixbuf) {
PixbufUtils.ColorAdjust (ScaledPixbuf,
AdjustedPixbuf,
next_transform);
#if USE_THREAD
expose_timeout.Start ();
#else
this.QueueDraw ();
#endif
}
}
public Transform(Profile [] profiles,
Format input_format,
Format output_format,
Intent intent, uint flags)
{
if (profiles == null)
throw new ArgumentNullException ("profiles");
HandleRef [] handles = new HandleRef [profiles.Length];
for (int i = 0; i < profiles.Length; i++) {
handles [i] = profiles [i].Handle;
}
this.handle = new HandleRef (this, NativeMethods.CmsCreateMultiprofileTransform (handles, handles.Length,
input_format,
output_format,
(int)intent, flags));
}
private void HandlePhotoChanged(PhotoImageView view)
{
try {
if (!view.Item.IsValid)
{
throw new Exception("Invalid Image");
}
using (FSpot.ImageFile img = FSpot.ImageFile.Create(((Photo)view.Item.Current).DefaultVersionUri)) {
try {
image_profile = img.GetProfile();
} catch (System.Exception e) {
image_profile = null;
System.Console.WriteLine(e);
}
// FIXME fall back to rgb for now
if (image_profile == null)
{
image_profile = Cms.Profile.CreateStandardRgb();
}
AdjustedPixbuf = img.Load(256, 256);
ScaledPixbuf = AdjustedPixbuf.Copy();
}
if (AdjustedPixbuf.HasAlpha)
{
throw new Exception("Unsupported Alpha Channel");
}
control_vbox.Sensitive = true;
ok_button.Sensitive = true;
RangeChanged(null, null);
} catch (System.Exception) {
control_vbox.Sensitive = false;
ok_button.Sensitive = false;
AdjustedPixbuf = null;
ScaledPixbuf = null;
image_profile = null;
}
}
public void LoadSave ()
{
Profile srgb = CreateStandardRgb ();
byte [] data = srgb.Save ();
Assert.IsNotNull (data);
Profile result = new Profile (data);
Assert.AreEqual (result.ProductName, srgb.ProductName);
Assert.AreEqual (result.ProductDescription, srgb.ProductDescription);
Assert.AreEqual (result.Model, srgb.Model);
}
public void Save()
{
if (!Changed)
{
this.Dialog.Destroy();
return;
}
if (!view.Item.IsValid)
{
return;
}
Console.WriteLine("Saving....");
Photo photo = (Photo)view.Item.Current;
try {
bool create_version = photo.DefaultVersionId == Photo.OriginalVersionId;
Gdk.Pixbuf orig = view.CompletePixbuf();
Gdk.Pixbuf final = new Gdk.Pixbuf(Gdk.Colorspace.Rgb,
false, 8,
orig.Width,
orig.Height);
Cms.Profile abs = AdjustmentProfile();
// FIXME this shouldn't use the screen as the destination profile.
Cms.Profile destination = Cms.Profile.GetScreenProfile(view.Screen);
if (destination == null)
{
destination = Cms.Profile.CreateStandardRgb();
}
Cms.Profile [] list = new Cms.Profile [] { image_profile, abs, destination };
Cms.Transform transform = new Cms.Transform(list,
PixbufUtils.PixbufCmsFormat(orig),
PixbufUtils.PixbufCmsFormat(final),
Cms.Intent.Perceptual, 0x0000);
PixbufUtils.ColorAdjust(orig,
final,
transform);
photo.SaveVersion(final, create_version);
((PhotoQuery)view.Query).Commit(view.Item.Index);
final.Dispose();
} catch (System.Exception e) {
string msg = Catalog.GetString("Error saving adjusted photo");
string desc = String.Format(Catalog.GetString("Received exception \"{0}\". Unable to save photo {1}"),
e.Message, photo.Name);
HigMessageDialog md = new HigMessageDialog((Gtk.Window)Dialog.Toplevel,
DialogFlags.DestroyWithParent,
Gtk.MessageType.Error, ButtonsType.Ok,
msg,
desc);
md.Run();
md.Destroy();
}
this.Dialog.Sensitive = false;
this.Dialog.Destroy();
}
private void HandlePhotoChanged (PhotoImageView view)
{
try {
if (!view.Item.IsValid)
throw new Exception ("Invalid Image");
using (FSpot.ImageFile img = FSpot.ImageFile.Create (((Photo)view.Item.Current).DefaultVersionUri)) {
try {
image_profile = img.GetProfile ();
} catch (System.Exception e) {
image_profile = null;
System.Console.WriteLine (e);
}
// FIXME fall back to rgb for now
if (image_profile == null)
image_profile = Cms.Profile.CreateStandardRgb ();
AdjustedPixbuf = img.Load (256, 256);
ScaledPixbuf = AdjustedPixbuf.Copy ();
}
if (AdjustedPixbuf.HasAlpha)
throw new Exception ("Unsupported Alpha Channel");
control_vbox.Sensitive = true;
ok_button.Sensitive = true;
RangeChanged (null, null);
} catch (System.Exception) {
control_vbox.Sensitive = false;
ok_button.Sensitive = false;
AdjustedPixbuf = null;
ScaledPixbuf = null;
image_profile = null;
}
}
public void Save ()
{
if (!Changed) {
this.Dialog.Destroy ();
return;
}
if (!view.Item.IsValid)
return;
Console.WriteLine ("Saving....");
Photo photo = (Photo)view.Item.Current;
try {
bool create_version = photo.DefaultVersionId == Photo.OriginalVersionId;
Gdk.Pixbuf orig = view.CompletePixbuf ();
Gdk.Pixbuf final = new Gdk.Pixbuf (Gdk.Colorspace.Rgb,
false, 8,
orig.Width,
orig.Height);
Cms.Profile abs = AdjustmentProfile ();
// FIXME this shouldn't use the screen as the destination profile.
Cms.Profile destination = Cms.Profile.GetScreenProfile (view.Screen);
if (destination == null)
destination = Cms.Profile.CreateStandardRgb ();
Cms.Profile [] list = new Cms.Profile [] { image_profile, abs, destination };
Cms.Transform transform = new Cms.Transform (list,
PixbufUtils.PixbufCmsFormat (orig),
PixbufUtils.PixbufCmsFormat (final),
Cms.Intent.Perceptual, 0x0000);
PixbufUtils.ColorAdjust (orig,
final,
transform);
photo.SaveVersion (final, create_version);
((PhotoQuery)view.Query).Commit (view.Item.Index);
final.Dispose ();
} catch (System.Exception e) {
string msg = Catalog.GetString ("Error saving adjusted photo");
string desc = String.Format (Catalog.GetString ("Received exception \"{0}\". Unable to save photo {1}"),
e.Message, photo.Name);
HigMessageDialog md = new HigMessageDialog ((Gtk.Window)Dialog.Toplevel,
DialogFlags.DestroyWithParent,
Gtk.MessageType.Error, ButtonsType.Ok,
msg,
desc);
md.Run ();
md.Destroy ();
}
this.Dialog.Sensitive = false;
this.Dialog.Destroy ();
}
public Adjustment(Pixbuf input, Profile inputProfile)
{
Input = input;
InputProfile = inputProfile;
}
public SepiaTone(Pixbuf input, Cms.Profile input_profile) : base(input, input_profile)
{
}
public Adjustment(Pixbuf input, Cms.Profile input_profile)
{
Input = input;
InputProfile = input_profile;
}
public void Adjust()
{
bool create_version = photo.DefaultVersionId == Photo.OriginalVersionId;
using (ImageFile img = ImageFile.Create(photo.DefaultVersionUri)) {
if (image == null)
{
image = img.Load();
}
if (image_profile == null)
{
image_profile = img.GetProfile();
}
}
if (image_profile == null)
{
image_profile = Cms.Profile.CreateStandardRgb();
}
if (destination_profile == null)
{
destination_profile = image_profile;
}
Gdk.Pixbuf final = new Gdk.Pixbuf(Gdk.Colorspace.Rgb,
false, 8,
image.Width,
image.Height);
Cms.Profile adjustment_profile = GenerateProfile();
Cms.Profile [] list;
if (adjustment_profile != null)
{
list = new Cms.Profile [] { image_profile, adjustment_profile, destination_profile }
}
;
else
{
list = new Cms.Profile [] { image_profile, destination_profile }
};
if (image.HasAlpha)
{
Pixbuf alpha = PixbufUtils.Flatten(image);
Transform transform = new Transform(list,
PixbufUtils.PixbufCmsFormat(alpha),
PixbufUtils.PixbufCmsFormat(final),
intent, 0x0000);
PixbufUtils.ColorAdjust(alpha, final, transform);
PixbufUtils.ReplaceColor(final, image);
alpha.Dispose();
final.Dispose();
final = image;
}
else
{
Cms.Transform transform = new Cms.Transform(list,
PixbufUtils.PixbufCmsFormat(image),
PixbufUtils.PixbufCmsFormat(final),
intent, 0x0000);
PixbufUtils.ColorAdjust(image, final, transform);
image.Dispose();
}
photo.SaveVersion(final, create_version);
final.Dispose();
}
}
protected override Adjustment CreateAdjustment(Pixbuf input, Cms.Profile input_profile)
{
return(new FSpot.ColorAdjustment.AutoStretch(input, input_profile));
}
public Desaturate(Pixbuf input, Cms.Profile input_profile) : base(input, input_profile)
{
}
protected virtual Profile [] Prepare (Gdk.Pixbuf image)
{
Profile [] list;
if (link != null)
list = new Profile [] { link };
else if (adjustment != null)
list = new Profile [] { profile, adjustment, destination };
else
list = new Profile [] { profile, destination };
return list;
}
public ColorFilter (Profile adjustment)
{
this.adjustment = adjustment;
}
public AutoStretch(Pixbuf input, Profile input_profile)
: base(input, input_profile)
{
}
public void SetDestination(Cms.Profile profile)
{
destination_profile = profile;
}
public bool Convert (FilterRequest req)
{
Uri source = req.Current;
using (ImageFile img = ImageFile.Create (source)) {
pixbuf = img.Load ();
profile = img.GetProfile ();
// If the image doesn't have an embedded profile assume it is sRGB
if (profile == null)
profile = Profile.CreateStandardRgb ();
if (destination == null)
destination = profile;
Gdk.Pixbuf final = new Gdk.Pixbuf (Gdk.Colorspace.Rgb,
false, 8,
pixbuf.Width,
pixbuf.Height);
Profile [] list = Prepare (pixbuf);
if (pixbuf.HasAlpha) {
Gdk.Pixbuf alpha = PixbufUtils.Flatten (pixbuf);
Transform transform = new Transform (list,
PixbufUtils.PixbufCmsFormat (alpha),
PixbufUtils.PixbufCmsFormat (final),
rendering_intent, 0x0000);
PixbufUtils.ColorAdjust (alpha, final, transform);
PixbufUtils.ReplaceColor (final, pixbuf);
alpha.Dispose ();
final.Dispose ();
final = pixbuf;
} else {
Transform transform = new Transform (list,
PixbufUtils.PixbufCmsFormat (pixbuf),
PixbufUtils.PixbufCmsFormat (final),
rendering_intent, 0x0000);
PixbufUtils.ColorAdjust (pixbuf, final, transform);
pixbuf.Dispose ();
}
Uri dest_uri = req.TempUri (Path.GetExtension (source.LocalPath));
using (Stream output = File.OpenWrite (dest_uri.LocalPath)) {
img.Save (final, output);
}
final.Dispose ();
req.Current = dest_uri;
return true;
}
}
public void SetDestination (Cms.Profile profile)
{
destination_profile = profile;
}
public void Linearize (string name)
{
GammaTable table = new GammaTable (new ushort [] { 0x0000, 0x0000, 0x0000, 0x0000 });
Profile link = new Profile (IccColorSpace.Rgb, new GammaTable [] { table, table, table });
string path = CreateFile (name, 32);
using (FilterRequest req = new FilterRequest (path)) {
ColorFilter filter = new ColorFilter ();
filter.DeviceLink = link;
Assert.IsTrue (filter.Convert (req), "Filter failed to operate");
req.Preserve (req.Current);
Assert.IsTrue (System.IO.File.Exists (req.Current.LocalPath),
"Error: Did not create " + req.Current);
Assert.IsTrue (new FileInfo (req.Current.LocalPath).Length > 0,
"Error: " + req.Current + "is Zero length");
using (ImageFile img = ImageFile.Create (req.Current)) {
Pixbuf pixbuf = img.Load ();
Assert.IsNotNull (pixbuf);
// We linearized to all black so this should pass the gray test
Assert.IsTrue (PixbufUtils.IsGray (pixbuf, 1), "failed to linearize" + req.Current);
}
}
}
public void Process (string name, Profile profile)
{
string path = CreateFile (name, 120);
using (FilterRequest req = new FilterRequest (path)) {
IFilter filter = new ColorFilter (profile);
Assert.IsTrue (filter.Convert (req), "Filter failed to operate");
Assert.IsTrue (System.IO.File.Exists (req.Current.LocalPath),
"Error: Did not create " + req.Current.LocalPath);
Assert.IsTrue (new FileInfo (req.Current.LocalPath).Length > 0,
"Error: " + req.Current.LocalPath + "is Zero length");
}
}
public AutoStretch(Pixbuf input, Cms.Profile input_profile) : base(input, input_profile)
{
}
protected abstract Adjustment CreateAdjustment(Pixbuf input, Cms.Profile input_profile);
