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Diffstat (limited to 'app/widgets/gimpcompressioncombobox.c')
| -rw-r--r-- | app/widgets/gimpcompressioncombobox.c | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/app/widgets/gimpcompressioncombobox.c b/app/widgets/gimpcompressioncombobox.c new file mode 100644 index 0000000..917237e --- /dev/null +++ b/app/widgets/gimpcompressioncombobox.c @@ -0,0 +1,212 @@ +/* GIMP - The GNU Image Manipulation Program + * Copyright (C) 1995 Spencer Kimball and Peter Mattis + * + * gimpcompressioncombobox.c + * Copyright (C) 2004, 2008 Sven Neumann <sven@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 "stdlib.h" + +#include <gegl.h> +#include <gtk/gtk.h> + +#include "libgimpwidgets/gimpwidgets.h" + +#include "widgets-types.h" + +#include "gimpcompressioncombobox.h" + +#include "gimp-intl.h" + + +enum +{ + COLUMN_ID, + COLUMN_LABEL, + N_COLUMNS +}; + + +/* local function prototypes */ + +static void gimp_compression_combo_box_constructed (GObject *object); + +static gboolean gimp_compression_combo_box_separator_func (GtkTreeModel *model, + GtkTreeIter *iter, + gpointer data); + + +G_DEFINE_TYPE (GimpCompressionComboBox, gimp_compression_combo_box, + GIMP_TYPE_STRING_COMBO_BOX) + +#define parent_class gimp_compression_combo_box_parent_class + + +/* private functions */ + +static void +gimp_compression_combo_box_class_init (GimpCompressionComboBoxClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + object_class->constructed = gimp_compression_combo_box_constructed; +} + +static void +gimp_compression_combo_box_init (GimpCompressionComboBox *combo_box) +{ +} + +static void +gimp_compression_combo_box_constructed (GObject *object) +{ + GimpCompressionComboBox *combo_box = GIMP_COMPRESSION_COMBO_BOX (object); + GtkCellLayout *layout; + GtkCellRenderer *cell; + GtkListStore *store; + GtkTreeIter iter; + + G_OBJECT_CLASS (parent_class)->constructed (object); + + store = gtk_list_store_new (N_COLUMNS, + G_TYPE_STRING, /* ID */ + G_TYPE_STRING); /* LABEL */ + + gtk_combo_box_set_model (GTK_COMBO_BOX (combo_box), GTK_TREE_MODEL (store)); + g_object_unref (store); + + gtk_combo_box_set_row_separator_func ( + GTK_COMBO_BOX (combo_box), + gimp_compression_combo_box_separator_func, + NULL, + NULL); + + gtk_list_store_append (store, &iter); + gtk_list_store_set (store, &iter, + COLUMN_ID, "none", + COLUMN_LABEL, C_("compression", "None"), + -1); + + gtk_list_store_append (store, &iter); + gtk_list_store_set (store, &iter, + COLUMN_ID, NULL, + COLUMN_LABEL, NULL, + -1); + + gtk_list_store_append (store, &iter); + gtk_list_store_set (store, &iter, + COLUMN_ID, "fast", + COLUMN_LABEL, C_("compression", "Best performance"), + -1); + + gtk_list_store_append (store, &iter); + gtk_list_store_set (store, &iter, + COLUMN_ID, "balanced", + COLUMN_LABEL, C_("compression", "Balanced"), + -1); + + gtk_list_store_append (store, &iter); + gtk_list_store_set (store, &iter, + COLUMN_ID, "best", + COLUMN_LABEL, C_("compression", "Best compression"), + -1); + + gtk_combo_box_set_entry_text_column (GTK_COMBO_BOX (combo_box), + COLUMN_LABEL); + + layout = GTK_CELL_LAYOUT (combo_box); + + cell = gtk_cell_renderer_text_new (); + + gtk_cell_layout_clear (layout); + gtk_cell_layout_pack_start (layout, cell, TRUE); + gtk_cell_layout_set_attributes (layout, cell, + "text", COLUMN_LABEL, + NULL); +} + +static gboolean +gimp_compression_combo_box_separator_func (GtkTreeModel *model, + GtkTreeIter *iter, + gpointer data) +{ + gchar *value; + gboolean result; + + gtk_tree_model_get (model, iter, COLUMN_ID, &value, -1); + + result = ! value; + + g_free (value); + + return result; +} + + +/* public functions */ + +GtkWidget * +gimp_compression_combo_box_new (void) +{ + return g_object_new (GIMP_TYPE_COMPRESSION_COMBO_BOX, + "has-entry", TRUE, + "id-column", COLUMN_ID, + "label-column", COLUMN_LABEL, + NULL); +} + +void +gimp_compression_combo_box_set_compression (GimpCompressionComboBox *combo_box, + const gchar *compression) +{ + g_return_if_fail (GIMP_IS_COMPRESSION_COMBO_BOX (combo_box)); + g_return_if_fail (compression != NULL); + + if (! gimp_string_combo_box_set_active (GIMP_STRING_COMBO_BOX (combo_box), + compression)) + { + GtkWidget *entry; + + entry = gtk_bin_get_child (GTK_BIN (combo_box)); + + gtk_combo_box_set_active (GTK_COMBO_BOX (combo_box), -1); + + gtk_entry_set_text (GTK_ENTRY (entry), compression); + } +} + +gchar * +gimp_compression_combo_box_get_compression (GimpCompressionComboBox *combo_box) +{ + gchar *result; + + g_return_val_if_fail (GIMP_IS_COMPRESSION_COMBO_BOX (combo_box), NULL); + + result = gimp_string_combo_box_get_active (GIMP_STRING_COMBO_BOX (combo_box)); + + if (! result) + { + GtkWidget *entry; + + entry = gtk_bin_get_child (GTK_BIN (combo_box)); + + result = g_strdup (gtk_entry_get_text (GTK_ENTRY (entry))); + } + + return result; +} |