[gimp] libgimpwidgets: add new widget GimpColorProfileView

[Michael Natterer <mitch src gnome org>]

commit dc6b8ec8f690277d27a8fc5da22fc0be1141ff07
Author: Michael Natterer <mitch gimp org>
Date:   Sun Mar 16 16:43:23 2014 +0100

    libgimpwidgets: add new widget GimpColorProfileView
    
    which is a totally trivial GtkTextView subclass and displays
    color profile information.

 libgimpwidgets/Makefile.am            |    3 +
 libgimpwidgets/gimpcolorprofileview.c |  173 +++++++++++++++++++++++++++++++++
 libgimpwidgets/gimpcolorprofileview.h |   67 +++++++++++++
 libgimpwidgets/gimpwidgets.def        |    4 +
 libgimpwidgets/gimpwidgetstypes.h     |    1 +
 5 files changed, 248 insertions(+), 0 deletions(-)
---
diff --git a/libgimpwidgets/Makefile.am b/libgimpwidgets/Makefile.am
index f76b1f5..661d2e1 100644
--- a/libgimpwidgets/Makefile.am
+++ b/libgimpwidgets/Makefile.am
@@ -91,6 +91,8 @@ libgimpwidgets_sources = \
        gimpcolorprofilestore-private.h \
        gimpcolorprofilestore.c         \
        gimpcolorprofilestore.h         \
+       gimpcolorprofileview.c          \
+       gimpcolorprofileview.h          \
        gimpcolorscale.c                \
        gimpcolorscale.h                \
        gimpcolorscales.c               \
@@ -210,6 +212,7 @@ libgimpwidgetsinclude_HEADERS = \
        gimpcolorprofilechooserdialog.h \
        gimpcolorprofilecombobox.h      \
        gimpcolorprofilestore.h         \
+       gimpcolorprofileview.h          \
        gimpcolorscale.h                \
        gimpcolorscales.h               \
        gimpcolorselect.h               \
diff --git a/libgimpwidgets/gimpcolorprofileview.c b/libgimpwidgets/gimpcolorprofileview.c
new file mode 100644
index 0000000..8557d1d
--- /dev/null
+++ b/libgimpwidgets/gimpcolorprofileview.c
@@ -0,0 +1,173 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * GimpColorProfileView
+ * Copyright (C) 2014 Michael Natterer <mitch gimp org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <string.h>
+
+#include <glib.h>  /* lcms.h uses the "inline" keyword */
+
+#include <lcms2.h>
+
+#include <gegl.h>
+#include <gtk/gtk.h>
+
+#include "libgimpcolor/gimpcolor.h"
+
+#include "gimpwidgetstypes.h"
+
+#include "gimpcolorprofileview.h"
+
+
+struct _GimpColorProfileViewPrivate
+{
+  GimpColorProfile profile;
+};
+
+
+static void   gimp_color_profile_view_constructed  (GObject *object);
+
+
+G_DEFINE_TYPE (GimpColorProfileView, gimp_color_profile_view,
+               GTK_TYPE_TEXT_VIEW);
+
+#define parent_class gimp_color_profile_view_parent_class
+
+
+static void
+gimp_color_profile_view_class_init (GimpColorProfileViewClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  object_class->constructed = gimp_color_profile_view_constructed;
+
+  g_type_class_add_private (klass, sizeof (GimpColorProfileViewPrivate));
+}
+
+static void
+gimp_color_profile_view_init (GimpColorProfileView *view)
+{
+  view->private = G_TYPE_INSTANCE_GET_PRIVATE (view,
+                                               GIMP_TYPE_COLOR_PROFILE_VIEW,
+                                               GimpColorProfileViewPrivate);
+}
+
+static void
+gimp_color_profile_view_constructed (GObject *object)
+{
+  GtkTextBuffer *buffer;
+
+  G_OBJECT_CLASS (parent_class)->constructed (object);
+
+  buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (object));
+
+  gtk_text_buffer_create_tag (buffer, "strong",
+                              "weight", PANGO_WEIGHT_BOLD,
+                              "scale",  PANGO_SCALE_LARGE,
+                              NULL);
+  gtk_text_buffer_create_tag (buffer, "emphasis",
+                              "style",  PANGO_STYLE_OBLIQUE,
+                              NULL);
+
+  gtk_text_view_set_editable (GTK_TEXT_VIEW (object), FALSE);
+  gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (object), GTK_WRAP_WORD);
+
+  gtk_text_view_set_pixels_above_lines (GTK_TEXT_VIEW (object), 6);
+  gtk_text_view_set_left_margin (GTK_TEXT_VIEW (object), 6);
+  gtk_text_view_set_right_margin (GTK_TEXT_VIEW (object), 6);
+}
+
+GtkWidget *
+gimp_color_profile_view_new (void)
+{
+  return g_object_new (GIMP_TYPE_COLOR_PROFILE_VIEW, NULL);
+}
+
+void
+gimp_color_profile_view_set_profile (GimpColorProfileView *view,
+                                     GimpColorProfile      profile)
+{
+  GtkTextBuffer *buffer;
+  GtkTextIter    iter;
+  gchar         *desc;
+  gchar         *model;
+  gchar         *summary;
+
+  g_return_if_fail (GIMP_IS_COLOR_PROFILE_VIEW (view));
+
+  buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
+
+  gtk_text_buffer_set_text (buffer, "", 0);
+
+  view->private->profile = profile;
+
+  if (! profile)
+    return;
+
+  gtk_text_buffer_get_start_iter (buffer, &iter);
+
+  desc    = gimp_lcms_profile_get_description (profile);
+  model   = gimp_lcms_profile_get_model (profile);
+  summary = gimp_lcms_profile_get_summary (profile);
+
+  if ((desc  && strlen (desc)) ||
+      (model && strlen (model)))
+    {
+      gchar *title;
+
+      if (desc && strlen (desc))
+        title = desc;
+      else
+        title = model;
+
+      gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
+                                                title, -1,
+                                                "strong", NULL);
+      gtk_text_buffer_insert (buffer, &iter, "\n", 1);
+    }
+
+  if (summary)
+    gtk_text_buffer_insert (buffer, &iter, summary, -1);
+
+  g_free (desc);
+  g_free (model);
+  g_free (summary);
+}
+
+void
+gimp_color_profile_view_set_error (GimpColorProfileView *view,
+                                   const gchar          *message)
+{
+  GtkTextBuffer *buffer;
+  GtkTextIter    iter;
+
+  g_return_if_fail (GIMP_IS_COLOR_PROFILE_VIEW (view));
+  g_return_if_fail (message != NULL);
+
+  buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
+
+  gtk_text_buffer_set_text (buffer, "", 0);
+
+  gtk_text_buffer_get_start_iter (buffer, &iter);
+
+  gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
+                                            message, -1,
+                                            "emphasis", NULL);
+}
diff --git a/libgimpwidgets/gimpcolorprofileview.h b/libgimpwidgets/gimpcolorprofileview.h
new file mode 100644
index 0000000..f5b105a
--- /dev/null
+++ b/libgimpwidgets/gimpcolorprofileview.h
@@ -0,0 +1,67 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * GimpColorProfileView
+ * Copyright (C) 2014 Michael Natterer <mitch gimp org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __GIMP_COLOR_PROFILE_VIEW_H__
+#define __GIMP_COLOR_PROFILE_VIEW_H__
+
+G_BEGIN_DECLS
+
+
+#define GIMP_TYPE_COLOR_PROFILE_VIEW            (gimp_color_profile_view_get_type ())
+#define GIMP_COLOR_PROFILE_VIEW(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), 
GIMP_TYPE_COLOR_PROFILE_VIEW, GimpColorProfileView))
+#define GIMP_COLOR_PROFILE_VIEW_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), 
GIMP_TYPE_COLOR_PROFILE_VIEW, GimpColorProfileViewClass))
+#define GIMP_IS_COLOR_PROFILE_VIEW(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), 
GIMP_TYPE_COLOR_PROFILE_VIEW))
+#define GIMP_IS_COLOR_PROFILE_VIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), 
GIMP_TYPE_COLOR_PROFILE_VIEW))
+#define GIMP_COLOR_PROFILE_VIEW_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), 
GIMP_TYPE_COLOR_PROFILE_VIEW, GimpColorProfileViewClass))
+
+
+typedef struct _GimpColorProfileViewClass   GimpColorProfileViewClass;
+typedef struct _GimpColorProfileViewPrivate GimpColorProfileViewPrivate;
+
+struct _GimpColorProfileView
+{
+  GtkTextView                  parent_instance;
+
+  GimpColorProfileViewPrivate *private;
+};
+
+struct _GimpColorProfileViewClass
+{
+  GtkTextViewClass  parent_class;
+
+  /* Padding for future expansion */
+  void (* _gimp_reserved1) (void);
+  void (* _gimp_reserved2) (void);
+  void (* _gimp_reserved3) (void);
+  void (* _gimp_reserved4) (void);
+};
+
+
+GType       gimp_color_profile_view_get_type    (void) G_GNUC_CONST;
+
+GtkWidget * gimp_color_profile_view_new         (void);
+
+void        gimp_color_profile_view_set_profile (GimpColorProfileView *view,
+                                                 GimpColorProfile      profile);
+void        gimp_color_profile_view_set_error   (GimpColorProfileView *view,
+                                                 const gchar          *message);
+
+
+#endif /* __GIMP_COLOR_PROFILE_VIEW_H__ */
diff --git a/libgimpwidgets/gimpwidgets.def b/libgimpwidgets/gimpwidgets.def
index 8ce0d1d..373bd27 100644
--- a/libgimpwidgets/gimpwidgets.def
+++ b/libgimpwidgets/gimpwidgets.def
@@ -83,6 +83,10 @@ EXPORTS
        gimp_color_profile_store_add
        gimp_color_profile_store_get_type
        gimp_color_profile_store_new
+       gimp_color_profile_view_get_type
+       gimp_color_profile_view_new
+       gimp_color_profile_view_set_error
+       gimp_color_profile_view_set_profile
        gimp_color_scale_entry_new
        gimp_color_scale_get_type
        gimp_color_scale_new
diff --git a/libgimpwidgets/gimpwidgetstypes.h b/libgimpwidgets/gimpwidgetstypes.h
index 72ece92..18c925a 100644
--- a/libgimpwidgets/gimpwidgetstypes.h
+++ b/libgimpwidgets/gimpwidgetstypes.h
@@ -44,6 +44,7 @@ typedef struct _GimpColorNotebook             GimpColorNotebook;
 typedef struct _GimpColorProfileChooserDialog GimpColorProfileChooserDialog;
 typedef struct _GimpColorProfileComboBox      GimpColorProfileComboBox;
 typedef struct _GimpColorProfileStore         GimpColorProfileStore;
+typedef struct _GimpColorProfileView          GimpColorProfileView;
 typedef struct _GimpColorScale                GimpColorScale;
 typedef struct _GimpColorScales               GimpColorScales;
 typedef struct _GimpColorSelector             GimpColorSelector;