Adding upstream version 2.10.36.upstream/2.10.36

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

1 files changed, 334 insertions, 0 deletions

diff --git a/app/widgets/gimpgrideditor.c b/app/widgets/gimpgrideditor.c
new file mode 100644
index 0000000..44232bd
--- /dev/null
+++ b/app/widgets/gimpgrideditor.c
@@ -0,0 +1,334 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * GimpGridEditor
+ * Copyright (C) 2003  Henrik Brix Andersen <brix@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 "libgimpbase/gimpbase.h"
+#include "libgimpwidgets/gimpwidgets.h"
+
+#include "widgets-types.h"
+
+#include "core/gimpcontext.h"
+#include "core/gimpgrid.h"
+#include "core/gimpmarshal.h"
+
+#include "gimpcolorpanel.h"
+#include "gimpgrideditor.h"
+#include "gimppropwidgets.h"
+
+#include "gimp-intl.h"
+
+
+#define GRID_EDITOR_DEFAULT_RESOLUTION   72.0
+#define GRID_EDITOR_COLOR_BUTTON_WIDTH   60
+#define GRID_EDITOR_COLOR_BUTTON_HEIGHT  24
+
+
+enum
+{
+  PROP_0,
+  PROP_GRID,
+  PROP_CONTEXT,
+  PROP_XRESOLUTION,
+  PROP_YRESOLUTION
+};
+
+
+static void   gimp_grid_editor_constructed  (GObject      *object);
+static void   gimp_grid_editor_finalize     (GObject      *object);
+static void   gimp_grid_editor_set_property (GObject      *object,
+                                             guint         property_id,
+                                             const GValue *value,
+                                             GParamSpec   *pspec);
+static void   gimp_grid_editor_get_property (GObject      *object,
+                                             guint         property_id,
+                                             GValue       *value,
+                                             GParamSpec   *pspec);
+
+
+G_DEFINE_TYPE (GimpGridEditor, gimp_grid_editor, GTK_TYPE_BOX)
+
+#define parent_class gimp_grid_editor_parent_class
+
+
+static void
+gimp_grid_editor_class_init (GimpGridEditorClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  object_class->constructed  = gimp_grid_editor_constructed;
+  object_class->set_property = gimp_grid_editor_set_property;
+  object_class->get_property = gimp_grid_editor_get_property;
+  object_class->finalize     = gimp_grid_editor_finalize;
+
+  g_object_class_install_property (object_class, PROP_GRID,
+                                   g_param_spec_object ("grid", NULL, NULL,
+                                                        GIMP_TYPE_GRID,
+                                                        GIMP_PARAM_READWRITE |
+                                                        G_PARAM_CONSTRUCT_ONLY));
+  g_object_class_install_property (object_class, PROP_CONTEXT,
+                                   g_param_spec_object ("context", NULL, NULL,
+                                                        GIMP_TYPE_CONTEXT,
+                                                        GIMP_PARAM_READWRITE |
+                                                        G_PARAM_CONSTRUCT_ONLY));
+  g_object_class_install_property (object_class, PROP_XRESOLUTION,
+                                   g_param_spec_double ("xresolution", NULL, NULL,
+                                                        GIMP_MIN_RESOLUTION,
+                                                        GIMP_MAX_RESOLUTION,
+                                                        GRID_EDITOR_DEFAULT_RESOLUTION,
+                                                        GIMP_PARAM_READWRITE |
+                                                        G_PARAM_CONSTRUCT_ONLY));
+  g_object_class_install_property (object_class, PROP_YRESOLUTION,
+                                   g_param_spec_double ("yresolution", NULL, NULL,
+                                                        GIMP_MIN_RESOLUTION,
+                                                        GIMP_MAX_RESOLUTION,
+                                                        GRID_EDITOR_DEFAULT_RESOLUTION,
+                                                        GIMP_PARAM_READWRITE |
+                                                        G_PARAM_CONSTRUCT_ONLY));
+}
+
+static void
+gimp_grid_editor_init (GimpGridEditor *editor)
+{
+  gtk_orientable_set_orientation (GTK_ORIENTABLE (editor),
+                                  GTK_ORIENTATION_VERTICAL);
+
+  gtk_box_set_spacing (GTK_BOX (editor), 12);
+}
+
+static void
+gimp_grid_editor_constructed (GObject *object)
+{
+  GimpGridEditor *editor = GIMP_GRID_EDITOR (object);
+  GtkWidget      *frame;
+  GtkWidget      *hbox;
+  GtkWidget      *table;
+  GtkWidget      *style;
+  GtkWidget      *color_button;
+  GtkWidget      *sizeentry;
+
+  G_OBJECT_CLASS (parent_class)->constructed (object);
+
+  gimp_assert (editor->grid != NULL);
+
+  frame = gimp_frame_new (_("Appearance"));
+  gtk_box_pack_start (GTK_BOX (editor), frame, FALSE, FALSE, 0);
+  gtk_widget_show (frame);
+
+  table = gtk_table_new (3, 2, FALSE);
+  gtk_table_set_row_spacings (GTK_TABLE (table), 6);
+  gtk_table_set_col_spacings (GTK_TABLE (table), 6);
+  gtk_container_add (GTK_CONTAINER (frame), table);
+
+  style = gimp_prop_enum_combo_box_new (G_OBJECT (editor->grid), "style",
+                                        GIMP_GRID_DOTS,
+                                        GIMP_GRID_SOLID);
+  gimp_table_attach_aligned (GTK_TABLE (table), 0, 0,
+                             _("Line _style:"), 0.0, 0.5,
+                             style, 1, FALSE);
+
+  color_button = gimp_prop_color_button_new (G_OBJECT (editor->grid), "fgcolor",
+                                             _("Change grid foreground color"),
+                                             GRID_EDITOR_COLOR_BUTTON_WIDTH,
+                                             GRID_EDITOR_COLOR_BUTTON_HEIGHT,
+                                             GIMP_COLOR_AREA_FLAT);
+  gimp_color_panel_set_context (GIMP_COLOR_PANEL (color_button),
+                                editor->context);
+  gimp_table_attach_aligned (GTK_TABLE (table), 0, 1,
+                             _("_Foreground color:"), 0.0, 0.5,
+                             color_button, 1, TRUE);
+
+  color_button = gimp_prop_color_button_new (G_OBJECT (editor->grid), "bgcolor",
+                                             _("Change grid background color"),
+                                             GRID_EDITOR_COLOR_BUTTON_WIDTH,
+                                             GRID_EDITOR_COLOR_BUTTON_HEIGHT,
+                                             GIMP_COLOR_AREA_FLAT);
+  gimp_color_panel_set_context (GIMP_COLOR_PANEL (color_button),
+                                editor->context);
+  gimp_table_attach_aligned (GTK_TABLE (table), 0, 2,
+                             _("_Background color:"), 0.0, 0.5,
+                             color_button, 1, TRUE);
+
+  gtk_widget_show (table);
+
+  frame = gimp_frame_new (_("Spacing"));
+  gtk_box_pack_start (GTK_BOX (editor), frame, FALSE, FALSE, 0);
+  gtk_widget_show (frame);
+
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
+  gtk_container_add (GTK_CONTAINER (frame), hbox);
+
+  sizeentry = gimp_prop_coordinates_new (G_OBJECT (editor->grid),
+                                         "xspacing",
+                                         "yspacing",
+                                         "spacing-unit",
+                                         "%a",
+                                         GIMP_SIZE_ENTRY_UPDATE_SIZE,
+                                         editor->xresolution,
+                                         editor->yresolution,
+                                         TRUE);
+
+  gtk_table_set_col_spacings (GTK_TABLE (sizeentry), 2);
+  gtk_table_set_row_spacings (GTK_TABLE (sizeentry), 2);
+
+  gimp_size_entry_attach_label (GIMP_SIZE_ENTRY (sizeentry),
+                                _("Horizontal"), 0, 1, 0.0);
+  gimp_size_entry_attach_label (GIMP_SIZE_ENTRY (sizeentry),
+                                _("Vertical"), 0, 2, 0.0);
+  gimp_size_entry_attach_label (GIMP_SIZE_ENTRY (sizeentry),
+                                _("Pixels"), 1, 4, 0.0);
+
+  gimp_size_entry_set_refval_digits (GIMP_SIZE_ENTRY (sizeentry), 0, 2);
+  gimp_size_entry_set_refval_digits (GIMP_SIZE_ENTRY (sizeentry), 1, 2);
+
+  gtk_box_pack_start (GTK_BOX (hbox), sizeentry, FALSE, FALSE, 0);
+  gtk_widget_show (sizeentry);
+
+  gtk_widget_show (hbox);
+
+  frame = gimp_frame_new (_("Offset"));
+  gtk_box_pack_start (GTK_BOX (editor), frame, FALSE, FALSE, 0);
+  gtk_widget_show (frame);
+
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
+  gtk_container_add (GTK_CONTAINER (frame), hbox);
+
+  sizeentry = gimp_prop_coordinates_new (G_OBJECT (editor->grid),
+                                         "xoffset",
+                                         "yoffset",
+                                         "offset-unit",
+                                         "%a",
+                                         GIMP_SIZE_ENTRY_UPDATE_SIZE,
+                                         editor->xresolution,
+                                         editor->yresolution,
+                                         TRUE);
+
+  gtk_table_set_col_spacings (GTK_TABLE (sizeentry), 2);
+  gtk_table_set_row_spacings (GTK_TABLE (sizeentry), 2);
+
+  gimp_size_entry_attach_label (GIMP_SIZE_ENTRY (sizeentry),
+                                _("Horizontal"), 0, 1, 0.0);
+  gimp_size_entry_attach_label (GIMP_SIZE_ENTRY (sizeentry),
+                                _("Vertical"), 0, 2, 0.0);
+  gimp_size_entry_attach_label (GIMP_SIZE_ENTRY (sizeentry),
+                                _("Pixels"), 1, 4, 0.0);
+
+  gimp_size_entry_set_refval_digits (GIMP_SIZE_ENTRY (sizeentry), 0, 2);
+  gimp_size_entry_set_refval_digits (GIMP_SIZE_ENTRY (sizeentry), 1, 2);
+
+  gtk_box_pack_start (GTK_BOX (hbox), sizeentry, FALSE, FALSE, 0);
+  gtk_widget_show (sizeentry);
+
+  gtk_widget_show (hbox);
+}
+
+static void
+gimp_grid_editor_finalize (GObject *object)
+{
+  GimpGridEditor *editor = GIMP_GRID_EDITOR (object);
+
+  g_clear_object (&editor->grid);
+  g_clear_object (&editor->context);
+
+  G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+static void
+gimp_grid_editor_set_property (GObject      *object,
+                               guint         property_id,
+                               const GValue *value,
+                               GParamSpec   *pspec)
+{
+  GimpGridEditor *editor = GIMP_GRID_EDITOR (object);
+
+  switch (property_id)
+    {
+    case PROP_GRID:
+      editor->grid = g_value_dup_object (value);
+      break;
+
+    case PROP_CONTEXT:
+      editor->context = g_value_dup_object (value);
+      break;
+
+    case PROP_XRESOLUTION:
+      editor->xresolution = g_value_get_double (value);
+      break;
+
+    case PROP_YRESOLUTION:
+      editor->yresolution = g_value_get_double (value);
+      break;
+
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+      break;
+    }
+}
+
+static void
+gimp_grid_editor_get_property (GObject    *object,
+                               guint       property_id,
+                               GValue     *value,
+                               GParamSpec *pspec)
+{
+  GimpGridEditor *editor = GIMP_GRID_EDITOR (object);
+
+  switch (property_id)
+    {
+    case PROP_GRID:
+      g_value_set_object (value, editor->grid);
+      break;
+
+    case PROP_CONTEXT:
+      g_value_set_object (value, editor->context);
+      break;
+
+    case PROP_XRESOLUTION:
+      g_value_set_double (value, editor->xresolution);
+      break;
+
+    case PROP_YRESOLUTION:
+      g_value_set_double (value, editor->yresolution);
+      break;
+
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+      break;
+    }
+}
+
+GtkWidget *
+gimp_grid_editor_new (GimpGrid    *grid,
+                      GimpContext *context,
+                      gdouble      xresolution,
+                      gdouble      yresolution)
+{
+  g_return_val_if_fail (GIMP_IS_GRID (grid), NULL);
+
+  return g_object_new (GIMP_TYPE_GRID_EDITOR,
+                       "grid",        grid,
+                       "context",     context,
+                       "xresolution", xresolution,
+                       "yresolution", yresolution,
+                       NULL);
+}