[gnome-color-manager] trivial: Constify the source of the color copy methods

[Richard Hughes <rhughes src gnome org>]

commit f16a49d075c9570468da7c66199c55d506d219c2
Author: Richard Hughes <richard hughsie com>
Date:   Sun Aug 1 23:54:39 2010 +0100

    trivial: Constify the source of the color copy methods

 libcolor-glib/gcm-color.c |   12 ++++++------
 libcolor-glib/gcm-color.h |   12 ++++++------
 2 files changed, 12 insertions(+), 12 deletions(-)
---
diff --git a/libcolor-glib/gcm-color.c b/libcolor-glib/gcm-color.c
index df12329..39abd1e 100644
--- a/libcolor-glib/gcm-color.c
+++ b/libcolor-glib/gcm-color.c
@@ -41,7 +41,7 @@
  * Deep copies a color value.
  **/
 void
-gcm_color_copy_XYZ (GcmColorXYZ *src, GcmColorXYZ *dest)
+gcm_color_copy_XYZ (const GcmColorXYZ *src, GcmColorXYZ *dest)
 {
 	dest->X = src->X;
 	dest->Y = src->Y;
@@ -56,7 +56,7 @@ gcm_color_copy_XYZ (GcmColorXYZ *src, GcmColorXYZ *dest)
  * Deep copies a color value.
  **/
 void
-gcm_color_copy_RGB (GcmColorRGB *src, GcmColorRGB *dest)
+gcm_color_copy_RGB (const GcmColorRGB *src, GcmColorRGB *dest)
 {
 	dest->R = src->R;
 	dest->G = src->G;
@@ -71,7 +71,7 @@ gcm_color_copy_RGB (GcmColorRGB *src, GcmColorRGB *dest)
  * Convert from one color format to another.
  **/
 void
-gcm_color_convert_RGBint_to_RGB (GcmColorRGBint *src, GcmColorRGB *dest)
+gcm_color_convert_RGBint_to_RGB (const GcmColorRGBint *src, GcmColorRGB *dest)
 {
 	dest->R = (gdouble) src->R / 255.0f;
 	dest->G = (gdouble) src->G / 255.0f;
@@ -86,7 +86,7 @@ gcm_color_convert_RGBint_to_RGB (GcmColorRGBint *src, GcmColorRGB *dest)
  * Convert from one color format to another.
  **/
 void
-gcm_color_convert_RGB_to_RGBint (GcmColorRGB *src, GcmColorRGBint *dest)
+gcm_color_convert_RGB_to_RGBint (const GcmColorRGB *src, GcmColorRGBint *dest)
 {
 	dest->R = (gdouble) src->R * 255.0f;
 	dest->G = (gdouble) src->G * 255.0f;
@@ -101,7 +101,7 @@ gcm_color_convert_RGB_to_RGBint (GcmColorRGB *src, GcmColorRGBint *dest)
  * Convert from one color format to another.
  **/
 void
-gcm_color_convert_Yxy_to_XYZ (GcmColorYxy *src, GcmColorXYZ *dest)
+gcm_color_convert_Yxy_to_XYZ (const GcmColorYxy *src, GcmColorXYZ *dest)
 {
 	g_assert (src->Y >= 0.0f);
 	g_assert (src->x >= 0.0f);
@@ -131,7 +131,7 @@ gcm_color_convert_Yxy_to_XYZ (GcmColorYxy *src, GcmColorXYZ *dest)
  * Convert from one color format to another.
  **/
 void
-gcm_color_convert_XYZ_to_Yxy (GcmColorXYZ *src, GcmColorYxy *dest)
+gcm_color_convert_XYZ_to_Yxy (const GcmColorXYZ *src, GcmColorYxy *dest)
 {
 	gdouble sum;
 
diff --git a/libcolor-glib/gcm-color.h b/libcolor-glib/gcm-color.h
index a663be3..c0bb309 100644
--- a/libcolor-glib/gcm-color.h
+++ b/libcolor-glib/gcm-color.h
@@ -58,17 +58,17 @@ typedef struct {
 	gdouble	 B;
 } GcmColorRGB;
 
-void		 gcm_color_copy_XYZ			(GcmColorXYZ		*src,
+void		 gcm_color_copy_XYZ			(const GcmColorXYZ	*src,
 							 GcmColorXYZ		*dest);
-void		 gcm_color_copy_RGB			(GcmColorRGB		*src,
+void		 gcm_color_copy_RGB			(const GcmColorRGB	*src,
 							 GcmColorRGB		*dest);
-void		 gcm_color_convert_RGBint_to_RGB	(GcmColorRGBint		*src,
+void		 gcm_color_convert_RGBint_to_RGB	(const GcmColorRGBint	*src,
 							 GcmColorRGB		*dest);
-void		 gcm_color_convert_RGB_to_RGBint	(GcmColorRGB		*src,
+void		 gcm_color_convert_RGB_to_RGBint	(const GcmColorRGB	*src,
 							 GcmColorRGBint		*dest);
-void		 gcm_color_convert_Yxy_to_XYZ		(GcmColorYxy		*src,
+void		 gcm_color_convert_Yxy_to_XYZ		(const GcmColorYxy	*src,
 							 GcmColorXYZ		*dest);
-void		 gcm_color_convert_XYZ_to_Yxy		(GcmColorXYZ		*src,
+void		 gcm_color_convert_XYZ_to_Yxy		(const GcmColorXYZ	*src,
 							 GcmColorYxy		*dest);
 
 #undef __GCM_COLOR_H_INSIDE__