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-rw-r--r--app/tools/gimpalignoptions.c403
1 files changed, 403 insertions, 0 deletions
diff --git a/app/tools/gimpalignoptions.c b/app/tools/gimpalignoptions.c
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+++ b/app/tools/gimpalignoptions.c
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+/* 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 "libgimpbase/gimpbase.h"
+#include "libgimpconfig/gimpconfig.h"
+#include "libgimpwidgets/gimpwidgets.h"
+
+#include "tools-types.h"
+
+#include "core/gimpmarshal.h"
+
+#include "gimpalignoptions.h"
+#include "gimptooloptions-gui.h"
+
+#include "gimp-intl.h"
+
+
+enum
+{
+ ALIGN_BUTTON_CLICKED,
+ LAST_SIGNAL
+};
+
+enum
+{
+ PROP_0,
+ PROP_ALIGN_REFERENCE,
+ PROP_OFFSET_X,
+ PROP_OFFSET_Y
+};
+
+
+static void gimp_align_options_set_property (GObject *object,
+ guint property_id,
+ const GValue *value,
+ GParamSpec *pspec);
+static void gimp_align_options_get_property (GObject *object,
+ guint property_id,
+ GValue *value,
+ GParamSpec *pspec);
+
+
+G_DEFINE_TYPE (GimpAlignOptions, gimp_align_options, GIMP_TYPE_TOOL_OPTIONS)
+
+#define parent_class gimp_selection_options_parent_class
+
+static guint align_options_signals[LAST_SIGNAL] = { 0 };
+
+
+static void
+gimp_align_options_class_init (GimpAlignOptionsClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ object_class->set_property = gimp_align_options_set_property;
+ object_class->get_property = gimp_align_options_get_property;
+
+ klass->align_button_clicked = NULL;
+
+ align_options_signals[ALIGN_BUTTON_CLICKED] =
+ g_signal_new ("align-button-clicked",
+ G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET (GimpAlignOptionsClass,
+ align_button_clicked),
+ NULL, NULL,
+ gimp_marshal_VOID__ENUM,
+ G_TYPE_NONE, 1,
+ GIMP_TYPE_ALIGNMENT_TYPE);
+
+ GIMP_CONFIG_PROP_ENUM (object_class, PROP_ALIGN_REFERENCE,
+ "align-reference",
+ _("Relative to"),
+ _("Reference image object a layer will be aligned on"),
+ GIMP_TYPE_ALIGN_REFERENCE_TYPE,
+ GIMP_ALIGN_REFERENCE_FIRST,
+ GIMP_PARAM_STATIC_STRINGS);
+
+ GIMP_CONFIG_PROP_DOUBLE (object_class, PROP_OFFSET_X,
+ "offset-x",
+ _("Offset"),
+ _("Horizontal offset for distribution"),
+ -GIMP_MAX_IMAGE_SIZE, GIMP_MAX_IMAGE_SIZE, 0,
+ GIMP_PARAM_STATIC_STRINGS);
+
+ GIMP_CONFIG_PROP_DOUBLE (object_class, PROP_OFFSET_Y,
+ "offset-y",
+ _("Offset"),
+ _("Vertical offset for distribution"),
+ -GIMP_MAX_IMAGE_SIZE, GIMP_MAX_IMAGE_SIZE, 0,
+ GIMP_PARAM_STATIC_STRINGS);
+}
+
+static void
+gimp_align_options_init (GimpAlignOptions *options)
+{
+}
+
+static void
+gimp_align_options_set_property (GObject *object,
+ guint property_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ GimpAlignOptions *options = GIMP_ALIGN_OPTIONS (object);
+
+ switch (property_id)
+ {
+ case PROP_ALIGN_REFERENCE:
+ options->align_reference = g_value_get_enum (value);
+ break;
+
+ case PROP_OFFSET_X:
+ options->offset_x = g_value_get_double (value);
+ break;
+
+ case PROP_OFFSET_Y:
+ options->offset_y = g_value_get_double (value);
+ break;
+
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ break;
+ }
+}
+
+static void
+gimp_align_options_get_property (GObject *object,
+ guint property_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ GimpAlignOptions *options = GIMP_ALIGN_OPTIONS (object);
+
+ switch (property_id)
+ {
+ case PROP_ALIGN_REFERENCE:
+ g_value_set_enum (value, options->align_reference);
+ break;
+
+ case PROP_OFFSET_X:
+ g_value_set_double (value, options->offset_x);
+ break;
+
+ case PROP_OFFSET_Y:
+ g_value_set_double (value, options->offset_y);
+ break;
+
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ break;
+ }
+}
+
+static void
+gimp_align_options_button_clicked (GtkButton *button,
+ GimpAlignOptions *options)
+{
+ GimpAlignmentType action;
+
+ action = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (button),
+ "align-action"));
+
+ g_signal_emit (options, align_options_signals[ALIGN_BUTTON_CLICKED], 0,
+ action);
+}
+
+static GtkWidget *
+gimp_align_options_button_new (GimpAlignOptions *options,
+ GimpAlignmentType action,
+ GtkWidget *parent,
+ const gchar *tooltip)
+{
+ GtkWidget *button;
+ GtkWidget *image;
+ const gchar *icon_name = NULL;
+
+ switch (action)
+ {
+ case GIMP_ALIGN_LEFT:
+ icon_name = GIMP_ICON_GRAVITY_WEST;
+ break;
+ case GIMP_ALIGN_HCENTER:
+ icon_name = GIMP_ICON_CENTER_HORIZONTAL;
+ break;
+ case GIMP_ALIGN_RIGHT:
+ icon_name = GIMP_ICON_GRAVITY_EAST;
+ break;
+ case GIMP_ALIGN_TOP:
+ icon_name = GIMP_ICON_GRAVITY_NORTH;
+ break;
+ case GIMP_ALIGN_VCENTER:
+ icon_name = GIMP_ICON_CENTER_VERTICAL;
+ break;
+ case GIMP_ALIGN_BOTTOM:
+ icon_name = GIMP_ICON_GRAVITY_SOUTH;
+ break;
+ case GIMP_ARRANGE_LEFT:
+ icon_name = GIMP_ICON_GRAVITY_WEST;
+ break;
+ case GIMP_ARRANGE_HCENTER:
+ icon_name = GIMP_ICON_CENTER_HORIZONTAL;
+ break;
+ case GIMP_ARRANGE_RIGHT:
+ icon_name = GIMP_ICON_GRAVITY_EAST;
+ break;
+ case GIMP_ARRANGE_TOP:
+ icon_name = GIMP_ICON_GRAVITY_NORTH;
+ break;
+ case GIMP_ARRANGE_VCENTER:
+ icon_name = GIMP_ICON_CENTER_VERTICAL;
+ break;
+ case GIMP_ARRANGE_BOTTOM:
+ icon_name = GIMP_ICON_GRAVITY_SOUTH;
+ break;
+ case GIMP_ARRANGE_HFILL:
+ icon_name = GIMP_ICON_FILL_HORIZONTAL;
+ break;
+ case GIMP_ARRANGE_VFILL:
+ icon_name = GIMP_ICON_FILL_VERTICAL;
+ break;
+ default:
+ g_return_val_if_reached (NULL);
+ break;
+ }
+
+ button = gtk_button_new ();
+ gtk_widget_set_sensitive (button, FALSE);
+ gtk_widget_show (button);
+
+ image = gtk_image_new_from_icon_name (icon_name, GTK_ICON_SIZE_BUTTON);
+ gtk_container_add (GTK_CONTAINER (button), image);
+ gtk_widget_show (image);
+
+ gtk_box_pack_start (GTK_BOX (parent), button, FALSE, FALSE, 0);
+ gtk_widget_show (button);
+
+ gimp_help_set_help_data (button, tooltip, NULL);
+
+ g_object_set_data (G_OBJECT (button), "align-action",
+ GINT_TO_POINTER (action));
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (gimp_align_options_button_clicked),
+ options);
+
+ return button;
+}
+
+GtkWidget *
+gimp_align_options_gui (GimpToolOptions *tool_options)
+{
+ GObject *config = G_OBJECT (tool_options);
+ GimpAlignOptions *options = GIMP_ALIGN_OPTIONS (tool_options);
+ GtkWidget *vbox = gimp_tool_options_gui (tool_options);
+ GtkWidget *align_vbox;
+ GtkWidget *hbox;
+ GtkWidget *frame;
+ GtkWidget *label;
+ GtkWidget *spinbutton;
+ GtkWidget *combo;
+ gint n = 0;
+
+ frame = gimp_frame_new (_("Align"));
+ gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
+ gtk_widget_show (frame);
+
+ align_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
+ gtk_container_add (GTK_CONTAINER (frame), align_vbox);
+ gtk_widget_show (align_vbox);
+
+ combo = gimp_prop_enum_combo_box_new (config, "align-reference", 0, 0);
+ gimp_int_combo_box_set_label (GIMP_INT_COMBO_BOX (combo), _("Relative to"));
+ g_object_set (combo, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
+ gtk_box_pack_start (GTK_BOX (align_vbox), combo, FALSE, FALSE, 0);
+ gtk_widget_show (combo);
+
+ hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
+ gtk_box_pack_start (GTK_BOX (align_vbox), hbox, FALSE, FALSE, 0);
+ gtk_widget_show (hbox);
+
+ options->button[n++] =
+ gimp_align_options_button_new (options, GIMP_ALIGN_LEFT, hbox,
+ _("Align left edge of target"));
+
+ options->button[n++] =
+ gimp_align_options_button_new (options, GIMP_ALIGN_HCENTER, hbox,
+ _("Align center of target"));
+
+ options->button[n++] =
+ gimp_align_options_button_new (options, GIMP_ALIGN_RIGHT, hbox,
+ _("Align right edge of target"));
+
+ hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
+ gtk_box_pack_start (GTK_BOX (align_vbox), hbox, FALSE, FALSE, 0);
+ gtk_widget_show (hbox);
+
+ options->button[n++] =
+ gimp_align_options_button_new (options, GIMP_ALIGN_TOP, hbox,
+ _("Align top edge of target"));
+
+ options->button[n++] =
+ gimp_align_options_button_new (options, GIMP_ALIGN_VCENTER, hbox,
+ _("Align middle of target"));
+
+ options->button[n++] =
+ gimp_align_options_button_new (options, GIMP_ALIGN_BOTTOM, hbox,
+ _("Align bottom of target"));
+
+ frame = gimp_frame_new (_("Distribute"));
+ gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
+ gtk_widget_show (frame);
+
+ align_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
+ gtk_container_add (GTK_CONTAINER (frame), align_vbox);
+ gtk_widget_show (align_vbox);
+
+ hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
+ gtk_box_pack_start (GTK_BOX (align_vbox), hbox, FALSE, FALSE, 0);
+ gtk_widget_show (hbox);
+
+ options->button[n++] =
+ gimp_align_options_button_new (options, GIMP_ARRANGE_LEFT, hbox,
+ _("Distribute left edges of targets"));
+
+ options->button[n++] =
+ gimp_align_options_button_new (options, GIMP_ARRANGE_HCENTER, hbox,
+ _("Distribute horizontal centers of targets"));
+
+ options->button[n++] =
+ gimp_align_options_button_new (options, GIMP_ARRANGE_RIGHT, hbox,
+ _("Distribute right edges of targets"));
+
+ options->button[n++] =
+ gimp_align_options_button_new (options, GIMP_ARRANGE_HFILL, hbox,
+ _("Distribute targets evenly in the horizontal"));
+
+ hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
+ gtk_box_pack_start (GTK_BOX (align_vbox), hbox, FALSE, FALSE, 0);
+ gtk_widget_show (hbox);
+
+ options->button[n++] =
+ gimp_align_options_button_new (options, GIMP_ARRANGE_TOP, hbox,
+ _("Distribute top edges of targets"));
+
+ options->button[n++] =
+ gimp_align_options_button_new (options, GIMP_ARRANGE_VCENTER, hbox,
+ _("Distribute vertical centers of targets"));
+
+ options->button[n++] =
+ gimp_align_options_button_new (options, GIMP_ARRANGE_BOTTOM, hbox,
+ _("Distribute bottoms of targets"));
+
+ options->button[n++] =
+ gimp_align_options_button_new (options, GIMP_ARRANGE_VFILL, hbox,
+ _("Distribute targets evenly in the vertical"));
+
+ hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
+ gtk_box_pack_start (GTK_BOX (align_vbox), hbox, FALSE, FALSE, 0);
+ gtk_widget_show (hbox);
+
+ label = gtk_label_new (_("Offset X:"));
+ gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
+ gtk_widget_show (label);
+
+ spinbutton = gimp_prop_spin_button_new (config, "offset-x",
+ 1, 20, 0);
+ gtk_box_pack_start (GTK_BOX (hbox), spinbutton, FALSE, FALSE, 0);
+ gtk_widget_show (spinbutton);
+
+ hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
+ gtk_box_pack_start (GTK_BOX (align_vbox), hbox, FALSE, FALSE, 0);
+ gtk_widget_show (hbox);
+
+ label = gtk_label_new (_("Offset Y:"));
+ gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
+ gtk_widget_show (label);
+
+ spinbutton = gimp_prop_spin_button_new (config, "offset-y",
+ 1, 20, 0);
+ gtk_box_pack_start (GTK_BOX (hbox), spinbutton, FALSE, FALSE, 0);
+ gtk_widget_show (spinbutton);
+
+ return vbox;
+}