| public static ColorAdjust ( Pixbuf src, double brightness, double contrast, double hue, double saturation, int src_color, int dest_color ) : Pixbuf | ||
| src | Pixbuf | |
| brightness | double | |
| contrast | double | |
| hue | double | |
| saturation | double | |
| src_color | int | |
| dest_color | int | |
| return | Pixbuf | |
public Pixbuf Adjust()
{
Gdk.Pixbuf final = new Gdk.Pixbuf(Gdk.Colorspace.Rgb,
false, 8,
Input.Width,
Input.Height);
Cms.Profile [] list = GenerateAdjustments().ToArray();
if (Input.HasAlpha)
{
Pixbuf alpha = PixbufUtils.Flatten(Input);
Transform transform = new Transform(list,
PixbufUtils.PixbufCmsFormat(alpha),
PixbufUtils.PixbufCmsFormat(final),
intent, 0x0000);
PixbufUtils.ColorAdjust(alpha, final, transform);
PixbufUtils.ReplaceColor(final, Input);
alpha.Dispose();
final.Dispose();
final = Input;
}
else
{
Cms.Transform transform = new Cms.Transform(list,
PixbufUtils.PixbufCmsFormat(Input),
PixbufUtils.PixbufCmsFormat(final),
intent, 0x0000);
PixbufUtils.ColorAdjust(Input, final, transform);
}
return(final);
}
public Pixbuf Adjust()
{
var final = new Gdk.Pixbuf(Gdk.Colorspace.Rgb, false, 8, Input.Width, Input.Height);
Profile[] list = GenerateAdjustments().ToArray();
if (Input.HasAlpha)
{
var inputCopy = (Gdk.Pixbuf)Input.Clone();
var alpha = PixbufUtils.Flatten(Input);
var transform = new Transform(list, PixbufUtils.PixbufCmsFormat(alpha), PixbufUtils.PixbufCmsFormat(final), intent, 0x0000);
PixbufUtils.ColorAdjust(alpha, final, transform);
PixbufUtils.ReplaceColor(final, inputCopy);
alpha.Dispose();
final.Dispose();
final = inputCopy;
}
else
{
var transform = new Transform(list, PixbufUtils.PixbufCmsFormat(Input), PixbufUtils.PixbufCmsFormat(final), intent, 0x0000);
PixbufUtils.ColorAdjust(Input, final, transform);
}
return(final);
}
//the main apply color profile method. it use the _standart_ image profile and current display profile
public static void ApplyScreenProfile(Gdk.Pixbuf pixbuf)
{
if (IsEnabled && pixbuf != null && !pixbuf.HasAlpha)
{
PixbufUtils.ColorAdjust(pixbuf, pixbuf, standart_transform);
}
}
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 static unsafe Pixbuf ColorAdjust(Pixbuf src, double brightness, double contrast,
double hue, double saturation, int src_color, int dest_color)
{
Pixbuf adjusted = new Pixbuf(Colorspace.Rgb, src.HasAlpha, 8, src.Width, src.Height);
PixbufUtils.ColorAdjust(src, adjusted, brightness, contrast, hue, saturation, src_color, dest_color);
return(adjusted);
}
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 static void ApplyProfile(Gdk.Pixbuf pixbuf, Profile imageProfile, Profile destinationProfile)
{
if (pixbuf == null || pixbuf.HasAlpha)
{
return;
}
imageProfile = imageProfile ?? Profile.CreateStandardRgb();
Profile[] list = { imageProfile, destinationProfile };
var transform = new Transform(list, PixbufUtils.PixbufCmsFormat(pixbuf), PixbufUtils.PixbufCmsFormat(pixbuf),
Intent.Perceptual, 0x0000);
PixbufUtils.ColorAdjust(pixbuf, pixbuf, transform);
}
// public static void ApplyScreenProfile (Gdk.Pixbuf src, Gdk.Pixbuf dest)
// {
// PixbufUtils.ColorAdjust (src, dest, standart_transform);
// }
public static void ApplyPrinterProfile(Gdk.Pixbuf pixbuf, Cms.Profile image_profile)
{
if (IsEnabled && pixbuf != null && !pixbuf.HasAlpha)
{
if (image_profile == null)
{
image_profile = Cms.Profile.CreateStandardRgb();
}
Cms.Profile [] list = new Cms.Profile [] { image_profile, destination_profile };
Cms.Transform transform = new Cms.Transform(list,
PixbufUtils.PixbufCmsFormat(pixbuf),
PixbufUtils.PixbufCmsFormat(pixbuf),
Cms.Intent.Perceptual, 0x0000);
PixbufUtils.ColorAdjust(pixbuf, pixbuf, transform);
}
}
//it works also but it uses the image_profile too
public static void ApplyScreenProfile(Gdk.Pixbuf pixbuf, Cms.Profile image_profile)
{
if (IsEnabled && pixbuf != null && !pixbuf.HasAlpha)
{
if (image_profile == null)
{
ApplyScreenProfile(pixbuf);
}
else
{
Cms.Profile [] list = new Cms.Profile [] { image_profile, display_profile };
Cms.Transform transform = new Cms.Transform(list,
PixbufUtils.PixbufCmsFormat(pixbuf),
PixbufUtils.PixbufCmsFormat(pixbuf),
Cms.Intent.Perceptual, 0x0000);
PixbufUtils.ColorAdjust(pixbuf, pixbuf, transform);
}
}
}
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 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();
}