[monet] Add MnPalette type

[Thomas Wood <thos src gnome org>]

commit 61b6453ea751b6d85054d58270d8113e8f27be79
Author: Thomas Wood <thos gnome org>
Date:   Sat Nov 7 12:07:05 2009 +0000

    Add MnPalette type
    
    An MnPalette represents a collection of colours used to draw a widget.

 monet/Makefile.am  |    2 +
 monet/mn-palette.c |  102 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 monet/mn-palette.h |   50 +++++++++++++++++++++++++
 3 files changed, 154 insertions(+), 0 deletions(-)
---
diff --git a/monet/Makefile.am b/monet/Makefile.am
index 34dbe22..be23e80 100644
--- a/monet/Makefile.am
+++ b/monet/Makefile.am
@@ -13,6 +13,7 @@ STAMP_FILES = \
 
 source_h = \
 	mn-color.h \
+	mn-palette.h \
 	mn-parts.h \
 	mn-types.h \
 	monet.h
@@ -69,6 +70,7 @@ libmonet_la_SOURCES = \
 	$(source_h)	 \
 	$(source_h_priv) \
 	mn-color.c	 \
+	mn-palette.c	 \
 	monet.c
 
 libmonet_la_LIBADD = $(MONET_LIBS)
diff --git a/monet/mn-palette.c b/monet/mn-palette.c
new file mode 100644
index 0000000..62a70df
--- /dev/null
+++ b/monet/mn-palette.c
@@ -0,0 +1,102 @@
+/*
+ * mn-palette.h: collection of colors
+ *
+ * Copyright 2009 Intel Corporation
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301
+ * USA
+ *
+ * Author: Thomas Wood <thos gnome org>
+ */
+
+#include "mn-palette.h"
+
+struct _MnPalette
+{
+  MnColor bg_colors[4];
+  MnColor fg_colors[4];
+  MnColor highlight_fg_colors[4];
+  MnColor highlight_bg_colors[4];
+  MnColor border_colors[4];
+};
+
+MnPalette *
+mn_palette_new (void)
+{
+  return g_slice_new0 (MnPalette);
+}
+
+void
+mn_palette_free (MnPalette *palette)
+{
+  g_slice_free (MnPalette, palette);
+}
+
+const MnColor *
+mn_palette_get_color (MnPalette      *palette,
+                      MnPaletteIndex  index,
+                      MnState         state)
+{
+  switch (index)
+    {
+    case MN_FG_COLOR:
+      return &palette->fg_colors[state];
+
+    case MN_BG_COLOR:
+      return &palette->bg_colors[state];
+
+    case MN_HIGHLIGHT_BG_COLOR:
+      return &palette->highlight_bg_colors[state];
+
+    case MN_HIGHLIGHT_FG_COLOR:
+      return &palette->highlight_fg_colors[state];
+
+    case MN_BORDER_COLOR:
+      return &palette->border_colors[state];
+
+    default:
+      return NULL;
+    }
+}
+
+void
+mn_palette_set_color (MnPalette      *palette,
+                      MnPaletteIndex  index,
+                      MnState         state,
+                      const MnColor   *color)
+{
+  switch (index)
+    {
+    case MN_FG_COLOR:
+      palette->fg_colors[state] = *color;
+      break;
+
+    case MN_BG_COLOR:
+      palette->bg_colors[state] = *color;
+      break;
+
+    case MN_HIGHLIGHT_BG_COLOR:
+      palette->highlight_bg_colors[state] = *color;
+      break;
+
+    case MN_HIGHLIGHT_FG_COLOR:
+      palette->highlight_fg_colors[state] = *color;
+      break;
+
+    case MN_BORDER_COLOR:
+      palette->border_colors[state] = *color;
+      break;
+    }
+}
diff --git a/monet/mn-palette.h b/monet/mn-palette.h
new file mode 100644
index 0000000..ef77d03
--- /dev/null
+++ b/monet/mn-palette.h
@@ -0,0 +1,50 @@
+/*
+ * mn-palette.h: collection of colors
+ *
+ * Copyright 2009 Intel Corporation
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301
+ * USA
+ *
+ * Author: Thomas Wood <thos gnome org>
+ */
+
+#include "mn-color.h"
+#include "mn-types.h"
+
+typedef struct _MnPalette MnPalette;
+typedef enum _MnPaletteIndex MnPaletteIndex;
+
+enum _MnPaletteIndex
+{
+  MN_BG_COLOR,
+  MN_FG_COLOR,
+  MN_HIGHLIGHT_BG_COLOR,
+  MN_HIGHLIGHT_FG_COLOR,
+  MN_BORDER_COLOR
+};
+
+
+MnPalette* mn_palette_new       (void);
+void       mn_palette_free      (MnPalette *palette);
+
+const MnColor*   mn_palette_get_color (MnPalette      *palette,
+                                       MnPaletteIndex  index,
+                                       MnState         state);
+
+void             mn_palette_set_color (MnPalette      *palette,
+                                       MnPaletteIndex  index,
+                                       MnState         state,
+                                       const MnColor  *color);