/* GIMP - The GNU Image Manipulation Program * Copyright (C) 1995 Spencer Kimball and Peter Mattis * * GimpGridEditor * Copyright (C) 2003 Henrik Brix Andersen * * 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 . */ #include "config.h" #include #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; if (G_OBJECT_CLASS (parent_class)->constructed) G_OBJECT_CLASS (parent_class)->constructed (object); g_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), _("Width"), 0, 1, 0.0); gimp_size_entry_attach_label (GIMP_SIZE_ENTRY (sizeentry), _("Height"), 0, 2, 0.0); gimp_size_entry_attach_label (GIMP_SIZE_ENTRY (sizeentry), _("Pixels"), 1, 4, 0.0); 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), _("Width"), 0, 1, 0.0); gimp_size_entry_attach_label (GIMP_SIZE_ENTRY (sizeentry), _("Height"), 0, 2, 0.0); gimp_size_entry_attach_label (GIMP_SIZE_ENTRY (sizeentry), _("Pixels"), 1, 4, 0.0); 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); if (editor->grid) { g_object_unref (editor->grid); editor->grid = NULL; } if (editor->context) { g_object_unref (editor->context); editor->context = NULL; } 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); }