Adding upstream version 2.10.22.upstream/2.10.22upstream

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

1 files changed, 476 insertions, 0 deletions

diff --git a/app/actions/gimpgeglprocedure.c b/app/actions/gimpgeglprocedure.c
new file mode 100644
index 0000000..b9f243f
--- /dev/null
+++ b/app/actions/gimpgeglprocedure.c
@@ -0,0 +1,476 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * gimpgeglprocedure.c
+ * Copyright (C) 2016-2018 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 <string.h>
+
+#include <gegl.h>
+#include <gtk/gtk.h>
+
+#include "libgimpbase/gimpbase.h"
+#include "libgimpconfig/gimpconfig.h"
+
+#include "actions-types.h"
+
+#include "config/gimpguiconfig.h"
+
+#include "operations/gimp-operation-config.h"
+#include "operations/gimpoperationsettings.h"
+
+#include "core/gimp.h"
+#include "core/gimp-memsize.h"
+#include "core/gimpcontainer.h"
+#include "core/gimpcontext.h"
+#include "core/gimpdrawable-operation.h"
+#include "core/gimpimage.h"
+#include "core/gimplayermask.h"
+#include "core/gimpparamspecs.h"
+#include "core/gimpsettings.h"
+#include "core/gimptoolinfo.h"
+
+#include "display/gimpdisplay.h"
+
+#include "tools/gimpoperationtool.h"
+#include "tools/tool_manager.h"
+
+#include "gimpgeglprocedure.h"
+
+#include "gimp-intl.h"
+
+
+static void     gimp_gegl_procedure_finalize            (GObject        *object);
+
+static gint64   gimp_gegl_procedure_get_memsize         (GimpObject     *object,
+                                                         gint64         *gui_size);
+
+static gchar  * gimp_gegl_procedure_get_description     (GimpViewable   *viewable,
+                                                         gchar         **tooltip);
+
+static const gchar * gimp_gegl_procedure_get_label      (GimpProcedure  *procedure);
+static const gchar * gimp_gegl_procedure_get_menu_label (GimpProcedure  *procedure);
+static const gchar * gimp_gegl_procedure_get_help_id    (GimpProcedure  *procedure);
+static gboolean      gimp_gegl_procedure_get_sensitive  (GimpProcedure  *procedure,
+                                                         GimpObject     *object,
+                                                         const gchar   **tooltip);
+static GimpValueArray * gimp_gegl_procedure_execute     (GimpProcedure  *procedure,
+                                                         Gimp           *gimp,
+                                                         GimpContext    *context,
+                                                         GimpProgress   *progress,
+                                                         GimpValueArray *args,
+                                                         GError        **error);
+static void     gimp_gegl_procedure_execute_async       (GimpProcedure  *procedure,
+                                                         Gimp           *gimp,
+                                                         GimpContext    *context,
+                                                         GimpProgress   *progress,
+                                                         GimpValueArray *args,
+                                                         GimpObject     *display);
+
+
+G_DEFINE_TYPE (GimpGeglProcedure, gimp_gegl_procedure,
+               GIMP_TYPE_PROCEDURE)
+
+#define parent_class gimp_gegl_procedure_parent_class
+
+
+static void
+gimp_gegl_procedure_class_init (GimpGeglProcedureClass *klass)
+{
+  GObjectClass       *object_class      = G_OBJECT_CLASS (klass);
+  GimpObjectClass    *gimp_object_class = GIMP_OBJECT_CLASS (klass);
+  GimpViewableClass  *viewable_class    = GIMP_VIEWABLE_CLASS (klass);
+  GimpProcedureClass *proc_class        = GIMP_PROCEDURE_CLASS (klass);
+
+  object_class->finalize            = gimp_gegl_procedure_finalize;
+
+  gimp_object_class->get_memsize    = gimp_gegl_procedure_get_memsize;
+
+  viewable_class->default_icon_name = "gimp-gegl";
+  viewable_class->get_description   = gimp_gegl_procedure_get_description;
+
+  proc_class->get_label             = gimp_gegl_procedure_get_label;
+  proc_class->get_menu_label        = gimp_gegl_procedure_get_menu_label;
+  proc_class->get_help_id           = gimp_gegl_procedure_get_help_id;
+  proc_class->get_sensitive         = gimp_gegl_procedure_get_sensitive;
+  proc_class->execute               = gimp_gegl_procedure_execute;
+  proc_class->execute_async         = gimp_gegl_procedure_execute_async;
+}
+
+static void
+gimp_gegl_procedure_init (GimpGeglProcedure *proc)
+{
+}
+
+static void
+gimp_gegl_procedure_finalize (GObject *object)
+{
+  GimpGeglProcedure *proc = GIMP_GEGL_PROCEDURE (object);
+
+  g_clear_object (&proc->default_settings);
+
+  g_clear_pointer (&proc->menu_label, g_free);
+  g_clear_pointer (&proc->label,      g_free);
+  g_clear_pointer (&proc->help_id,    g_free);
+
+  G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+static gint64
+gimp_gegl_procedure_get_memsize (GimpObject *object,
+                                 gint64     *gui_size)
+{
+  GimpGeglProcedure *proc    = GIMP_GEGL_PROCEDURE (object);
+  gint64             memsize = 0;
+
+  memsize += gimp_string_get_memsize (proc->menu_label);
+  memsize += gimp_string_get_memsize (proc->label);
+
+  return memsize + GIMP_OBJECT_CLASS (parent_class)->get_memsize (object,
+                                                                  gui_size);
+}
+
+static gchar *
+gimp_gegl_procedure_get_description (GimpViewable  *viewable,
+                                     gchar        **tooltip)
+{
+  GimpProcedure *procedure = GIMP_PROCEDURE (viewable);
+
+  if (tooltip)
+    *tooltip = g_strdup (gimp_procedure_get_blurb (procedure));
+
+  return g_strdup (gimp_procedure_get_label (procedure));
+}
+
+static const gchar *
+gimp_gegl_procedure_get_label (GimpProcedure *procedure)
+{
+  GimpGeglProcedure *proc = GIMP_GEGL_PROCEDURE (procedure);
+  gchar             *ellipsis;
+  gchar             *label;
+
+  if (proc->label)
+    return proc->label;
+
+  label = gimp_strip_uline (gimp_procedure_get_menu_label (procedure));
+
+  ellipsis = strstr (label, "...");
+
+  if (! ellipsis)
+    ellipsis = strstr (label, "\342\200\246" /* U+2026 HORIZONTAL ELLIPSIS */);
+
+  if (ellipsis && ellipsis == (label + strlen (label) - 3))
+    *ellipsis = '\0';
+
+  proc->label = label;
+
+  return proc->label;
+}
+
+static const gchar *
+gimp_gegl_procedure_get_menu_label (GimpProcedure *procedure)
+{
+  GimpGeglProcedure *proc = GIMP_GEGL_PROCEDURE (procedure);
+
+  if (proc->menu_label)
+    return proc->menu_label;
+
+  return GIMP_PROCEDURE_CLASS (parent_class)->get_menu_label (procedure);
+}
+
+static const gchar *
+gimp_gegl_procedure_get_help_id (GimpProcedure *procedure)
+{
+  GimpGeglProcedure *proc = GIMP_GEGL_PROCEDURE (procedure);
+
+  return proc->help_id;
+}
+
+static gboolean
+gimp_gegl_procedure_get_sensitive (GimpProcedure  *procedure,
+                                   GimpObject     *object,
+                                   const gchar   **tooltip)
+{
+  GimpDrawable *drawable  = GIMP_DRAWABLE (object);
+  gboolean      sensitive = FALSE;
+
+  if (drawable)
+    {
+      GimpItem *item;
+
+      if (GIMP_IS_LAYER_MASK (drawable))
+        item = GIMP_ITEM (gimp_layer_mask_get_layer (GIMP_LAYER_MASK (drawable)));
+      else
+        item = GIMP_ITEM (drawable);
+
+      sensitive = ! gimp_item_is_content_locked (item);
+
+      if (gimp_viewable_get_children (GIMP_VIEWABLE (drawable)))
+        sensitive = FALSE;
+    }
+
+  return sensitive;
+}
+
+static GimpValueArray *
+gimp_gegl_procedure_execute (GimpProcedure   *procedure,
+                             Gimp            *gimp,
+                             GimpContext     *context,
+                             GimpProgress    *progress,
+                             GimpValueArray  *args,
+                             GError         **error)
+{
+  GimpImage    *image;
+  GimpDrawable *drawable;
+  GObject      *config;
+  GeglNode     *node;
+
+  image    = gimp_value_get_image    (gimp_value_array_index (args, 1), gimp);
+  drawable = gimp_value_get_drawable (gimp_value_array_index (args, 2), gimp);
+  config   = g_value_get_object      (gimp_value_array_index (args, 3));
+
+  node = gegl_node_new_child (NULL,
+                              "operation", procedure->original_name,
+                              NULL);
+
+  gimp_drawable_apply_operation_with_config (
+    drawable,
+    progress, gimp_procedure_get_label (procedure),
+    node, config);
+
+  g_object_unref (node);
+
+  gimp_image_flush (image);
+
+  return gimp_procedure_get_return_values (procedure, TRUE, NULL);
+}
+
+static void
+gimp_gegl_procedure_execute_async (GimpProcedure  *procedure,
+                                   Gimp           *gimp,
+                                   GimpContext    *context,
+                                   GimpProgress   *progress,
+                                   GimpValueArray *args,
+                                   GimpObject     *display)
+{
+  GimpRunMode  run_mode;
+  GimpObject  *settings;
+  GimpTool    *active_tool;
+  const gchar *tool_name;
+
+  run_mode = g_value_get_int    (gimp_value_array_index (args, 0));
+  settings = g_value_get_object (gimp_value_array_index (args, 3));
+
+  if (! settings &&
+      (run_mode != GIMP_RUN_INTERACTIVE ||
+       GIMP_GUI_CONFIG (gimp->config)->filter_tool_use_last_settings))
+    {
+      /*  if we didn't get settings passed, get the last used settings  */
+
+      GType          config_type;
+      GimpContainer *container;
+
+      config_type = G_VALUE_TYPE (gimp_value_array_index (args, 3));
+
+      container = gimp_operation_config_get_container (gimp, config_type,
+                                                       (GCompareFunc)
+                                                       gimp_settings_compare);
+
+      settings = gimp_container_get_child_by_index (container, 0);
+
+      /*  only use the settings if they are automatically created
+       *  "last used" values, not if they were saved explicitly and
+       *  have a zero timestamp; and if they are not a separator.
+       */
+      if (settings &&
+          (GIMP_SETTINGS (settings)->time == 0 ||
+           ! gimp_object_get_name (settings)))
+        {
+          settings = NULL;
+        }
+    }
+
+  if (run_mode == GIMP_RUN_NONINTERACTIVE ||
+      run_mode == GIMP_RUN_WITH_LAST_VALS)
+    {
+      if (settings || run_mode == GIMP_RUN_NONINTERACTIVE)
+        {
+          g_value_set_object (gimp_value_array_index (args, 3), settings);
+          gimp_procedure_execute (procedure, gimp, context, progress,
+                                  args, NULL);
+          return;
+        }
+
+      gimp_message (gimp,
+                    G_OBJECT (progress), GIMP_MESSAGE_WARNING,
+                    _("There are no last settings for '%s', "
+                      "showing the filter dialog instead."),
+                    gimp_procedure_get_label (procedure));
+    }
+
+  if (! strcmp (procedure->original_name, "gimp:brightness-contrast"))
+    {
+      tool_name = "gimp-brightness-contrast-tool";
+    }
+  else if (! strcmp (procedure->original_name, "gimp:curves"))
+    {
+      tool_name = "gimp-curves-tool";
+    }
+  else if (! strcmp (procedure->original_name, "gimp:levels"))
+    {
+      tool_name = "gimp-levels-tool";
+    }
+  else if (! strcmp (procedure->original_name, "gimp:threshold"))
+    {
+      tool_name = "gimp-threshold-tool";
+    }
+  else if (! strcmp (procedure->original_name, "gimp:offset"))
+    {
+      tool_name = "gimp-offset-tool";
+    }
+  else
+    {
+      tool_name = "gimp-operation-tool";
+    }
+
+  active_tool = tool_manager_get_active (gimp);
+
+  /*  do not use the passed context because we need to set the active
+   *  tool on the global user context
+   */
+  context = gimp_get_user_context (gimp);
+
+  if (strcmp (gimp_object_get_name (active_tool->tool_info), tool_name))
+    {
+      GimpToolInfo *tool_info = gimp_get_tool_info (gimp, tool_name);
+
+      if (GIMP_IS_TOOL_INFO (tool_info))
+        gimp_context_set_tool (context, tool_info);
+    }
+  else
+    {
+      gimp_context_tool_changed (context);
+    }
+
+  active_tool = tool_manager_get_active (gimp);
+
+  if (! strcmp (gimp_object_get_name (active_tool->tool_info), tool_name))
+    {
+      /*  Remember the procedure that created this tool, because
+       *  we can't just switch to an operation tool using
+       *  gimp_context_set_tool(), we also have to go through the
+       *  initialization code below, otherwise we end up with a
+       *  dummy tool that does nothing. See bug #776370.
+       */
+      g_object_set_data_full (G_OBJECT (active_tool), "gimp-gegl-procedure",
+                              g_object_ref (procedure),
+                              (GDestroyNotify) g_object_unref);
+
+      if (! strcmp (tool_name, "gimp-operation-tool"))
+        {
+          gimp_operation_tool_set_operation (GIMP_OPERATION_TOOL (active_tool),
+                                             procedure->original_name,
+                                             gimp_procedure_get_label (procedure),
+                                             gimp_procedure_get_label (procedure),
+                                             gimp_procedure_get_label (procedure),
+                                             gimp_viewable_get_icon_name (GIMP_VIEWABLE (procedure)),
+                                             gimp_procedure_get_help_id (procedure));
+        }
+
+      tool_manager_initialize_active (gimp, GIMP_DISPLAY (display));
+
+      if (settings)
+        gimp_filter_tool_set_config (GIMP_FILTER_TOOL (active_tool),
+                                     GIMP_CONFIG (settings));
+    }
+}
+
+
+/*  public functions  */
+
+GimpProcedure *
+gimp_gegl_procedure_new (Gimp        *gimp,
+                         GimpRunMode  default_run_mode,
+                         GimpObject  *default_settings,
+                         const gchar *operation,
+                         const gchar *name,
+                         const gchar *menu_label,
+                         const gchar *tooltip,
+                         const gchar *icon_name,
+                         const gchar *help_id)
+{
+  GimpProcedure     *procedure;
+  GimpGeglProcedure *gegl_procedure;
+  GType              config_type;
+
+  g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL);
+  g_return_val_if_fail (operation != NULL, NULL);
+  g_return_val_if_fail (name != NULL, NULL);
+  g_return_val_if_fail (menu_label != NULL, NULL);
+
+  config_type = gimp_operation_config_get_type (gimp, operation, icon_name,
+                                                GIMP_TYPE_OPERATION_SETTINGS);
+
+  procedure = g_object_new (GIMP_TYPE_GEGL_PROCEDURE, NULL);
+
+  gegl_procedure = GIMP_GEGL_PROCEDURE (procedure);
+
+  gegl_procedure->default_run_mode = default_run_mode;
+  gegl_procedure->menu_label       = g_strdup (menu_label);
+  gegl_procedure->help_id          = g_strdup (help_id);
+
+  if (default_settings)
+    gegl_procedure->default_settings = g_object_ref (default_settings);
+
+  gimp_object_set_name (GIMP_OBJECT (procedure), name);
+  gimp_viewable_set_icon_name (GIMP_VIEWABLE (procedure), icon_name);
+  gimp_procedure_set_strings (procedure,
+                              operation,
+                              tooltip,
+                              tooltip,
+                              "author", "copyright", "date",
+                              NULL);
+
+  gimp_procedure_add_argument (procedure,
+                               gimp_param_spec_int32 ("run-mode",
+                                                      "Run mode",
+                                                      "Run mode",
+                                                      G_MININT32, G_MAXINT32, 0,
+                                                      GIMP_PARAM_READWRITE));
+  gimp_procedure_add_argument (procedure,
+                               gimp_param_spec_image_id ("image",
+                                                         "Image",
+                                                         "Input image",
+                                                         gimp, FALSE,
+                                                         GIMP_PARAM_READWRITE));
+  gimp_procedure_add_argument (procedure,
+                               gimp_param_spec_drawable_id ("drawable",
+                                                            "Drawable",
+                                                            "Input drawable",
+                                                            gimp, TRUE,
+                                                            GIMP_PARAM_READWRITE));
+  gimp_procedure_add_argument (procedure,
+                               g_param_spec_object ("settings",
+                                                    "Settings",
+                                                    "Settings",
+                                                    config_type,
+                                                    GIMP_PARAM_READWRITE));
+
+  return procedure;
+}