Adding upstream version 2.10.22.upstream/2.10.22upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 221 insertions, 0 deletions

diff --git a/app/propgui/gimppropgui-utils.c b/app/propgui/gimppropgui-utils.c
new file mode 100644
index 0000000..2721ba5
--- /dev/null
+++ b/app/propgui/gimppropgui-utils.c
@@ -0,0 +1,221 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995-1997 Spencer Kimball and Peter Mattis
+ *
+ * gimppropgui-utils.c
+ * Copyright (C) 2002-2017  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 <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <gegl.h>
+#include <gtk/gtk.h>
+
+#include "libgimpmath/gimpmath.h"
+#include "libgimpwidgets/gimpwidgets.h"
+
+#include "propgui-types.h"
+
+#include "widgets/gimpwidgets-utils.h"
+
+#include "gimppropgui-utils.h"
+
+#include "gimp-intl.h"
+
+
+/*  local function prototypes  */
+
+static void      gimp_prop_kelvin_presets_menu_position (GtkMenu        *menu,
+                                                         gint           *x,
+                                                         gint           *y,
+                                                         gboolean       *push_in,
+                                                         gpointer        user_data);
+static gboolean  gimp_prop_kelvin_presets_button_press  (GtkWidget      *widget,
+                                                         GdkEventButton *bevent,
+                                                         GtkMenu        *menu);
+static void      gimp_prop_kelvin_presets_activate      (GtkWidget      *widget,
+                                                         GObject        *config);
+static void      gimp_prop_random_seed_new_clicked      (GtkButton      *button,
+                                                         GtkAdjustment  *adj);
+
+
+/*  public functions  */
+
+GtkWidget *
+gimp_prop_kelvin_presets_new (GObject     *config,
+                              const gchar *property_name)
+{
+  GtkWidget *button;
+  GtkWidget *menu;
+  gint       i;
+
+  const struct
+  {
+    gdouble      kelvin;
+    const gchar *label;
+  }
+  kelvin_presets[] =
+  {
+    { 1700, N_("1,700 K – Match flame") },
+    { 1850, N_("1,850 K – Candle flame, sunset/sunrise") },
+    { 2700, N_("2,700 K - Soft (or warm) LED lamps") },
+    { 3000, N_("3,000 K – Soft (or warm) white compact fluorescent lamps") },
+    { 3200, N_("3,200 K – Studio lamps, photofloods, etc.") },
+    { 3300, N_("3,300 K – Incandescent lamps") },
+    { 3350, N_("3,350 K – Studio \"CP\" light") },
+    { 4000, N_("4,000 K - Cold (daylight) LED lamps") },
+    { 4100, N_("4,100 K – Moonlight") },
+    { 5000, N_("5,000 K – D50") },
+    { 5000, N_("5,000 K – Cool white/daylight compact fluorescent lamps") },
+    { 5000, N_("5,000 K – Horizon daylight") },
+    { 5500, N_("5,500 K – D55") },
+    { 5500, N_("5,500 K – Vertical daylight, electronic flash") },
+    { 6200, N_("6,200 K – Xenon short-arc lamp") },
+    { 6500, N_("6,500 K – D65") },
+    { 6500, N_("6,500 K – Daylight, overcast") },
+    { 7500, N_("7,500 K – D75") },
+    { 9300, N_("9,300 K") }
+  };
+
+  button = gtk_button_new ();
+  gtk_widget_set_can_focus (button, FALSE);
+  gtk_button_set_relief (GTK_BUTTON (button), GTK_RELIEF_NONE);
+
+  gtk_button_set_image (GTK_BUTTON (button),
+                        gtk_image_new_from_icon_name (GIMP_ICON_MENU_LEFT,
+                                                      GTK_ICON_SIZE_MENU));
+
+  menu = gtk_menu_new ();
+  gtk_menu_attach_to_widget (GTK_MENU (menu), button, NULL);
+
+  gimp_help_set_help_data (button,
+                           _("Choose from a list of common "
+                             "color temperatures"), NULL);
+
+  g_signal_connect (button, "button-press-event",
+                    G_CALLBACK (gimp_prop_kelvin_presets_button_press),
+                    menu);
+
+  for (i = 0; i < G_N_ELEMENTS (kelvin_presets); i++)
+    {
+      GtkWidget *item;
+      gdouble   *kelvin;
+
+      item = gtk_menu_item_new_with_label (gettext (kelvin_presets[i].label));
+      gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
+      gtk_widget_show (item);
+
+      g_object_set_data_full (G_OBJECT (item), "property-name",
+                              g_strdup (property_name),
+                              (GDestroyNotify) g_free);
+
+      kelvin = g_new (gdouble, 1);
+      *kelvin = kelvin_presets[i].kelvin;
+
+      g_object_set_data_full (G_OBJECT (item), "kelvin",
+                              kelvin, (GDestroyNotify) g_free);
+
+      g_signal_connect (item, "activate",
+                        G_CALLBACK (gimp_prop_kelvin_presets_activate),
+                        config);
+
+    }
+
+  return button;
+}
+
+GtkWidget *
+gimp_prop_random_seed_new (GObject     *config,
+                           const gchar *property_name)
+{
+  GtkAdjustment *adj;
+  GtkWidget     *hbox;
+  GtkWidget     *spin;
+  GtkWidget     *button;
+
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 4);
+
+  spin = gimp_prop_spin_button_new (config, property_name,
+                                    1.0, 10.0, 0);
+  gtk_box_pack_start (GTK_BOX (hbox), spin, TRUE, TRUE, 0);
+  gtk_widget_show (spin);
+
+  button = gtk_button_new_with_label (_("New Seed"));
+  gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
+  gtk_widget_show (button);
+
+  adj = gtk_spin_button_get_adjustment (GTK_SPIN_BUTTON (spin));
+
+  g_signal_connect (button, "clicked",
+                    G_CALLBACK (gimp_prop_random_seed_new_clicked),
+                    adj);
+
+  return hbox;
+}
+
+
+/*  private functions  */
+
+static void
+gimp_prop_kelvin_presets_menu_position (GtkMenu  *menu,
+                                        gint     *x,
+                                        gint     *y,
+                                        gboolean *push_in,
+                                        gpointer  user_data)
+{
+  gimp_button_menu_position (user_data, menu, GTK_POS_LEFT, x, y);
+}
+
+static gboolean
+gimp_prop_kelvin_presets_button_press (GtkWidget      *widget,
+                                       GdkEventButton *bevent,
+                                       GtkMenu        *menu)
+{
+  if (bevent->type == GDK_BUTTON_PRESS)
+    {
+      gtk_menu_popup (menu,
+                      NULL, NULL,
+                      gimp_prop_kelvin_presets_menu_position, widget,
+                      bevent->button, bevent->time);
+    }
+
+  return TRUE;
+}
+
+static void
+gimp_prop_kelvin_presets_activate (GtkWidget *widget,
+                                   GObject   *config)
+{
+  const gchar *property_name;
+  gdouble     *kelvin;
+
+  property_name = g_object_get_data (G_OBJECT (widget), "property-name");
+  kelvin        = g_object_get_data (G_OBJECT (widget), "kelvin");
+
+  if (property_name && kelvin)
+    g_object_set (config, property_name, *kelvin, NULL);
+}
+
+static void
+gimp_prop_random_seed_new_clicked (GtkButton     *button,
+                                   GtkAdjustment *adj)
+{
+  guint32 value;
+
+  value = floor (g_random_double_range (gtk_adjustment_get_lower (adj),
+                                        gtk_adjustment_get_upper (adj) + 1.0));
+
+  gtk_adjustment_set_value (adj, value);
+}