Adding upstream version 2.10.22.upstream/2.10.22upstream

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

1 files changed, 453 insertions, 0 deletions

diff --git a/app/widgets/gimpdynamicseditor.c b/app/widgets/gimpdynamicseditor.c
new file mode 100644
index 0000000..8a8a8a5
--- /dev/null
+++ b/app/widgets/gimpdynamicseditor.c
@@ -0,0 +1,453 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ *
+ * 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 "libgimpconfig/gimpconfig.h"
+#include "libgimpwidgets/gimpwidgets.h"
+
+#include "widgets-types.h"
+
+#include "core/gimp.h"
+#include "core/gimpcontext.h"
+#include "core/gimpdynamics.h"
+
+#include "gimpdocked.h"
+#include "gimpdynamicseditor.h"
+#include "gimpdynamicsoutputeditor.h"
+#include "gimpmenufactory.h"
+#include "gimppropwidgets.h"
+
+#include "gimp-intl.h"
+
+
+/*  local function prototypes  */
+
+static void   gimp_dynamics_editor_constructed     (GObject            *object);
+static void   gimp_dynamics_editor_finalize        (GObject            *object);
+
+static void   gimp_dynamics_editor_set_data        (GimpDataEditor     *editor,
+                                                    GimpData           *data);
+
+static void   gimp_dynamics_editor_notify_model    (GimpDynamics       *options,
+                                                    const GParamSpec   *pspec,
+                                                    GimpDynamicsEditor *editor);
+static void   gimp_dynamics_editor_notify_data     (GimpDynamics       *options,
+                                                    const GParamSpec   *pspec,
+                                                    GimpDynamicsEditor *editor);
+
+static void   gimp_dynamics_editor_add_icon_editor (GimpDynamics       *dynamics,
+                                                    Gimp               *gimp,
+                                                    GtkWidget          *vbox);
+
+static void   gimp_dynamics_editor_add_output_row  (GObject     *config,
+                                                    const gchar *row_label,
+                                                    GtkTable    *table,
+                                                    gint         row);
+
+static void gimp_dynamics_editor_init_output_editors (GimpDynamics *dynamics,
+                                                      GtkWidget    *view_selector,
+                                                      GtkWidget    *notebook,
+                                                      GtkWidget    *check_grid);
+
+static GtkWidget * dynamics_check_button_new       (GObject     *config,
+                                                    const gchar *property_name,
+                                                    GtkTable    *table,
+                                                    gint         column,
+                                                    gint         row);
+
+static void      gimp_dynamics_editor_view_changed (GtkComboBox *combo,
+                                                    GtkWidget   *notebook);
+
+G_DEFINE_TYPE_WITH_CODE (GimpDynamicsEditor, gimp_dynamics_editor,
+                         GIMP_TYPE_DATA_EDITOR,
+                         G_IMPLEMENT_INTERFACE (GIMP_TYPE_DOCKED, NULL))
+
+#define parent_class gimp_dynamics_editor_parent_class
+
+
+static void
+gimp_dynamics_editor_class_init (GimpDynamicsEditorClass *klass)
+{
+  GObjectClass        *object_class = G_OBJECT_CLASS (klass);
+  GimpDataEditorClass *editor_class = GIMP_DATA_EDITOR_CLASS (klass);
+
+  object_class->constructed = gimp_dynamics_editor_constructed;
+  object_class->finalize    = gimp_dynamics_editor_finalize;
+
+  editor_class->set_data    = gimp_dynamics_editor_set_data;
+  editor_class->title       = _("Paint Dynamics Editor");
+}
+
+static void
+gimp_dynamics_editor_init (GimpDynamicsEditor *editor)
+{
+  GimpDataEditor *data_editor = GIMP_DATA_EDITOR (editor);
+
+  editor->dynamics_model = g_object_new (GIMP_TYPE_DYNAMICS, NULL);
+
+  g_signal_connect (editor->dynamics_model, "notify",
+                    G_CALLBACK (gimp_dynamics_editor_notify_model),
+                    editor);
+
+  editor->view_selector =
+    gimp_enum_combo_box_new (GIMP_TYPE_DYNAMICS_OUTPUT_TYPE);
+  gtk_box_pack_start (GTK_BOX (data_editor), editor->view_selector,
+                      FALSE, FALSE, 0);
+  gtk_widget_show (editor->view_selector);
+
+  editor->notebook = gtk_notebook_new ();
+  gtk_notebook_set_show_border (GTK_NOTEBOOK (editor->notebook), FALSE);
+  gtk_notebook_set_show_tabs (GTK_NOTEBOOK (editor->notebook), FALSE);
+  gtk_box_pack_start (GTK_BOX (editor), editor->notebook, TRUE, TRUE, 0);
+  gtk_widget_show (editor->notebook);
+}
+
+static void
+gimp_dynamics_editor_constructed (GObject *object)
+{
+  GimpDataEditor     *data_editor = GIMP_DATA_EDITOR (object);
+  GimpDynamicsEditor *editor      = GIMP_DYNAMICS_EDITOR (object);
+  GimpDynamics       *dynamics    = editor->dynamics_model;
+  GtkWidget          *input_labels[7];
+  GtkWidget          *vbox;
+  GtkWidget          *icon_box;
+  GtkWidget          *table;
+  gint                n_inputs    = G_N_ELEMENTS (input_labels);
+  gint                i;
+
+  G_OBJECT_CLASS (parent_class)->constructed (object);
+
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
+  gtk_notebook_append_page (GTK_NOTEBOOK (editor->notebook),
+                            vbox, NULL);
+  gtk_widget_show (vbox);
+
+  icon_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
+  gtk_box_pack_start (GTK_BOX (vbox), icon_box, FALSE, FALSE, 0);
+  gtk_widget_show (icon_box);
+
+  gimp_dynamics_editor_add_icon_editor (dynamics,
+                                        data_editor->context->gimp,
+                                        vbox);
+
+  table = gtk_table_new (10, n_inputs + 2, FALSE);
+  gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
+  gtk_widget_show (table);
+
+  gimp_dynamics_editor_init_output_editors (dynamics,
+                                            editor->view_selector,
+                                            editor->notebook,
+                                            table);
+
+  input_labels[0] = gtk_label_new (_("Pressure"));
+  input_labels[1] = gtk_label_new (_("Velocity"));
+  input_labels[2] = gtk_label_new (_("Direction"));
+  input_labels[3] = gtk_label_new (_("Tilt"));
+  input_labels[4] = gtk_label_new (_("Wheel/Rotation"));
+  input_labels[5] = gtk_label_new (_("Random"));
+  input_labels[6] = gtk_label_new (_("Fade"));
+
+  for (i = 0; i < n_inputs; i++)
+    {
+      gtk_label_set_angle (GTK_LABEL (input_labels[i]), 90);
+      gtk_label_set_yalign (GTK_LABEL (input_labels[i]), 1.0);
+
+      gtk_table_attach (GTK_TABLE (table), input_labels[i],
+                        i + 1, i + 2, 0, 1,
+                        GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0);
+      gtk_widget_show (input_labels[i]);
+    }
+
+  gimp_int_combo_box_prepend (GIMP_INT_COMBO_BOX (editor->view_selector),
+                              GIMP_INT_STORE_VALUE,     -1,
+                              GIMP_INT_STORE_LABEL,     _("Mapping matrix"),
+                              GIMP_INT_STORE_USER_DATA, vbox,
+                              -1);
+
+  gimp_int_combo_box_set_active (GIMP_INT_COMBO_BOX (editor->view_selector), -1);
+
+  gimp_docked_set_show_button_bar (GIMP_DOCKED (object), FALSE);
+}
+
+static void
+gimp_dynamics_editor_finalize (GObject *object)
+{
+  GimpDynamicsEditor *editor = GIMP_DYNAMICS_EDITOR (object);
+
+  g_clear_object (&editor->dynamics_model);
+
+  G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+static void
+gimp_dynamics_editor_set_data (GimpDataEditor *editor,
+                               GimpData       *data)
+{
+  GimpDynamicsEditor *dynamics_editor = GIMP_DYNAMICS_EDITOR (editor);
+
+  if (editor->data)
+    g_signal_handlers_disconnect_by_func (editor->data,
+                                          gimp_dynamics_editor_notify_data,
+                                          editor);
+
+  GIMP_DATA_EDITOR_CLASS (parent_class)->set_data (editor, data);
+
+  if (editor->data)
+    {
+      g_signal_handlers_block_by_func (dynamics_editor->dynamics_model,
+                                       gimp_dynamics_editor_notify_model,
+                                       editor);
+
+      gimp_config_copy (GIMP_CONFIG (editor->data),
+                        GIMP_CONFIG (dynamics_editor->dynamics_model),
+                        GIMP_CONFIG_PARAM_SERIALIZE);
+
+      g_signal_handlers_unblock_by_func (dynamics_editor->dynamics_model,
+                                         gimp_dynamics_editor_notify_model,
+                                         editor);
+
+      g_signal_connect (editor->data, "notify",
+                        G_CALLBACK (gimp_dynamics_editor_notify_data),
+                        editor);
+    }
+
+  gtk_widget_set_sensitive (dynamics_editor->notebook, editor->data_editable);
+}
+
+
+/*  public functions  */
+
+GtkWidget *
+gimp_dynamics_editor_new (GimpContext     *context,
+                          GimpMenuFactory *menu_factory)
+{
+  g_return_val_if_fail (GIMP_IS_MENU_FACTORY (menu_factory), NULL);
+  g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
+
+  return g_object_new (GIMP_TYPE_DYNAMICS_EDITOR,
+                       "menu-factory",    menu_factory,
+                       "menu-identifier", "<DynamicsEditor>",
+                       "ui-path",         "/dynamics-editor-popup",
+                       "data-factory",    context->gimp->dynamics_factory,
+                       "context",         context,
+                       "data",            gimp_context_get_dynamics (context),
+                       NULL);
+}
+
+
+/*  private functions  */
+
+static void
+gimp_dynamics_editor_notify_model (GimpDynamics       *options,
+                                   const GParamSpec   *pspec,
+                                   GimpDynamicsEditor *editor)
+{
+  GimpDataEditor *data_editor = GIMP_DATA_EDITOR (editor);
+
+  if (data_editor->data)
+    {
+      g_signal_handlers_block_by_func (data_editor->data,
+                                       gimp_dynamics_editor_notify_data,
+                                       editor);
+
+      gimp_config_copy (GIMP_CONFIG (editor->dynamics_model),
+                        GIMP_CONFIG (data_editor->data),
+                        GIMP_CONFIG_PARAM_SERIALIZE);
+
+      g_signal_handlers_unblock_by_func (data_editor->data,
+                                         gimp_dynamics_editor_notify_data,
+                                         editor);
+    }
+}
+
+static void
+gimp_dynamics_editor_notify_data (GimpDynamics       *options,
+                                  const GParamSpec   *pspec,
+                                  GimpDynamicsEditor *editor)
+{
+  GimpDataEditor *data_editor = GIMP_DATA_EDITOR (editor);
+
+  g_signal_handlers_block_by_func (editor->dynamics_model,
+                                   gimp_dynamics_editor_notify_model,
+                                   editor);
+
+  gimp_config_copy (GIMP_CONFIG (data_editor->data),
+                    GIMP_CONFIG (editor->dynamics_model),
+                    GIMP_CONFIG_PARAM_SERIALIZE);
+
+  g_signal_handlers_unblock_by_func (editor->dynamics_model,
+                                     gimp_dynamics_editor_notify_model,
+                                     editor);
+}
+
+static void
+gimp_dynamics_editor_add_icon_editor (GimpDynamics *dynamics,
+                                      Gimp         *gimp,
+                                      GtkWidget    *vbox)
+{
+  GtkWidget *hbox;
+  GtkWidget *label;
+  GtkWidget *button;
+
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 2);
+  gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
+  gtk_widget_show (hbox);
+
+  label = gtk_label_new (_("Icon:"));
+  gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
+  gtk_widget_show (label);
+
+  button = gimp_prop_icon_picker_new (GIMP_VIEWABLE (dynamics), gimp);
+  gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
+  gtk_widget_show (button);
+}
+
+static void
+gimp_dynamics_editor_add_output_row (GObject     *config,
+                                     const gchar *row_label,
+                                     GtkTable    *table,
+                                     gint         row)
+{
+  GtkWidget *label;
+  gint       column = 1;
+
+  label = gtk_label_new (row_label);
+  gtk_label_set_xalign (GTK_LABEL (label), 0.0);
+  gtk_table_attach (GTK_TABLE (table), label, 0, 1, row, row + 1,
+                    GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0);
+  gtk_widget_show (label);
+
+  dynamics_check_button_new (config, "use-pressure",
+                             table, column, row);
+  column++;
+
+  dynamics_check_button_new (config, "use-velocity",
+                             table, column, row);
+  column++;
+
+  dynamics_check_button_new (config, "use-direction",
+                             table, column, row);
+  column++;
+
+  dynamics_check_button_new (config,  "use-tilt",
+                             table, column, row);
+  column++;
+
+  dynamics_check_button_new (config,  "use-wheel",
+                             table, column, row);
+  column++;
+
+  dynamics_check_button_new (config, "use-random",
+                             table, column, row);
+  column++;
+
+  dynamics_check_button_new (config, "use-fade",
+                             table, column, row);
+  column++;
+}
+
+static GtkWidget *
+dynamics_check_button_new (GObject     *config,
+                           const gchar *property_name,
+                           GtkTable    *table,
+                           gint         column,
+                           gint         row)
+{
+  GtkWidget *button;
+
+  button = gimp_prop_check_button_new (config, property_name, NULL);
+  gtk_widget_destroy (gtk_bin_get_child (GTK_BIN (button)));
+  gtk_table_attach (table, button, column, column + 1, row, row + 1,
+                    GTK_SHRINK, GTK_SHRINK, 0, 0);
+  gtk_widget_show (button);
+
+  return button;
+}
+
+static void
+gimp_dynamics_editor_init_output_editors (GimpDynamics *dynamics,
+                                          GtkWidget    *view_selector,
+                                          GtkWidget    *notebook,
+                                          GtkWidget    *check_grid)
+{
+  GtkTreeModel *model = gtk_combo_box_get_model (GTK_COMBO_BOX (view_selector));
+  GimpIntStore *list  = GIMP_INT_STORE (model);
+  GtkTreeIter   iter;
+  gboolean      iter_valid;
+  gint          i;
+
+  for (iter_valid = gtk_tree_model_get_iter_first (model, &iter), i = 1;
+       iter_valid;
+       iter_valid = gtk_tree_model_iter_next (model, &iter), i++)
+    {
+      gint                output_type;
+      gchar              *label;
+      GimpDynamicsOutput *output;
+      GtkWidget          *output_editor;
+
+      gtk_tree_model_get (GTK_TREE_MODEL (model), &iter,
+                          GIMP_INT_STORE_VALUE, &output_type,
+                          GIMP_INT_STORE_LABEL, &label,
+                          -1);
+
+      output = gimp_dynamics_get_output (dynamics, output_type);
+
+      output_editor = gimp_dynamics_output_editor_new (output);
+
+      gtk_notebook_append_page (GTK_NOTEBOOK (notebook), output_editor, NULL);
+      gtk_widget_show (output_editor);
+
+      gtk_list_store_set (GTK_LIST_STORE (list), &iter,
+                          GIMP_INT_STORE_USER_DATA, output_editor,
+                          -1);
+
+      gimp_dynamics_editor_add_output_row (G_OBJECT (output),
+                                           label,
+                                           GTK_TABLE (check_grid),
+                                           i);
+
+      g_free (label);
+  }
+
+  g_signal_connect (G_OBJECT (view_selector), "changed",
+                    G_CALLBACK (gimp_dynamics_editor_view_changed),
+                    notebook);
+}
+
+static void
+gimp_dynamics_editor_view_changed (GtkComboBox *combo,
+                                   GtkWidget   *notebook)
+{
+  GtkTreeModel *model = gtk_combo_box_get_model (combo);
+  GtkTreeIter   iter;
+  gpointer      widget;
+  gint          page;
+
+  gtk_combo_box_get_active_iter (GTK_COMBO_BOX (combo), &iter);
+
+  gtk_tree_model_get (model, &iter,
+                      GIMP_INT_STORE_USER_DATA, &widget,
+                      -1);
+  page = gtk_notebook_page_num (GTK_NOTEBOOK (notebook), widget);
+
+  gtk_notebook_set_current_page (GTK_NOTEBOOK (notebook), page);
+}