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Diffstat (limited to 'libgimpwidgets/gimpunitstore.c')
| -rw-r--r-- | libgimpwidgets/gimpunitstore.c | 937 |
1 files changed, 937 insertions, 0 deletions
diff --git a/libgimpwidgets/gimpunitstore.c b/libgimpwidgets/gimpunitstore.c new file mode 100644 index 0000000..40ecc97 --- /dev/null +++ b/libgimpwidgets/gimpunitstore.c @@ -0,0 +1,937 @@ +/* LIBGIMP - The GIMP Library + * Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball + * + * gimpunitstore.c + * Copyright (C) 2004 Sven Neumann <sven@gimp.org> + * + * This library is free software: you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 3 of the License, or (at your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library. If not, see + * <https://www.gnu.org/licenses/>. + */ + +#include "config.h" + +#include <gtk/gtk.h> + +#include "libgimpbase/gimpbase.h" + +#include "gimpwidgetstypes.h" + +#include "gimpunitstore.h" + + +/** + * SECTION: gimpunitstore + * @title: GimpUnitStore + * @short_description: A model for units + * + * A model for #GimpUnit views + **/ + + +enum +{ + PROP_0, + PROP_NUM_VALUES, + PROP_HAS_PIXELS, + PROP_HAS_PERCENT, + PROP_SHORT_FORMAT, + PROP_LONG_FORMAT +}; + +typedef struct +{ + gint num_values; + gboolean has_pixels; + gboolean has_percent; + + gchar *short_format; + gchar *long_format; + + gdouble *values; + gdouble *resolutions; + + GimpUnit synced_unit; +} GimpUnitStorePrivate; + +#define GET_PRIVATE(obj) ((GimpUnitStorePrivate *) gimp_unit_store_get_instance_private ((GimpUnitStore *) (obj))) + + +static void gimp_unit_store_tree_model_init (GtkTreeModelIface *iface); + +static void gimp_unit_store_finalize (GObject *object); +static void gimp_unit_store_set_property (GObject *object, + guint property_id, + const GValue *value, + GParamSpec *pspec); +static void gimp_unit_store_get_property (GObject *object, + guint property_id, + GValue *value, + GParamSpec *pspec); + +static GtkTreeModelFlags gimp_unit_store_get_flags (GtkTreeModel *tree_model); +static gint gimp_unit_store_get_n_columns (GtkTreeModel *tree_model); +static GType gimp_unit_store_get_column_type (GtkTreeModel *tree_model, + gint index); +static gboolean gimp_unit_store_get_iter (GtkTreeModel *tree_model, + GtkTreeIter *iter, + GtkTreePath *path); +static GtkTreePath *gimp_unit_store_get_path (GtkTreeModel *tree_model, + GtkTreeIter *iter); +static void gimp_unit_store_tree_model_get_value (GtkTreeModel *tree_model, + GtkTreeIter *iter, + gint column, + GValue *value); +static gboolean gimp_unit_store_iter_next (GtkTreeModel *tree_model, + GtkTreeIter *iter); +static gboolean gimp_unit_store_iter_children (GtkTreeModel *tree_model, + GtkTreeIter *iter, + GtkTreeIter *parent); +static gboolean gimp_unit_store_iter_has_child (GtkTreeModel *tree_model, + GtkTreeIter *iter); +static gint gimp_unit_store_iter_n_children (GtkTreeModel *tree_model, + GtkTreeIter *iter); +static gboolean gimp_unit_store_iter_nth_child (GtkTreeModel *tree_model, + GtkTreeIter *iter, + GtkTreeIter *parent, + gint n); +static gboolean gimp_unit_store_iter_parent (GtkTreeModel *tree_model, + GtkTreeIter *iter, + GtkTreeIter *child); + + +G_DEFINE_TYPE_WITH_CODE (GimpUnitStore, gimp_unit_store, G_TYPE_OBJECT, + G_ADD_PRIVATE (GimpUnitStore) + G_IMPLEMENT_INTERFACE (GTK_TYPE_TREE_MODEL, + gimp_unit_store_tree_model_init)) + +#define parent_class gimp_unit_store_parent_class + + +static GType column_types[GIMP_UNIT_STORE_UNIT_COLUMNS] = +{ + G_TYPE_INVALID, + G_TYPE_DOUBLE, + G_TYPE_INT, + G_TYPE_STRING, + G_TYPE_STRING, + G_TYPE_STRING, + G_TYPE_STRING, + G_TYPE_STRING, + G_TYPE_STRING, + G_TYPE_STRING +}; + + +static void +gimp_unit_store_class_init (GimpUnitStoreClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + column_types[GIMP_UNIT_STORE_UNIT] = GIMP_TYPE_UNIT; + + object_class->finalize = gimp_unit_store_finalize; + object_class->set_property = gimp_unit_store_set_property; + object_class->get_property = gimp_unit_store_get_property; + + g_object_class_install_property (object_class, PROP_NUM_VALUES, + g_param_spec_int ("num-values", + "Num Values", + "The number of values this store provides", + 0, G_MAXINT, 0, + GIMP_PARAM_READWRITE | + G_PARAM_CONSTRUCT_ONLY)); + + g_object_class_install_property (object_class, PROP_HAS_PIXELS, + g_param_spec_boolean ("has-pixels", + "Has Pixels", + "Whether the store has GIMP_UNIT_PIXELS", + TRUE, + GIMP_PARAM_READWRITE)); + + g_object_class_install_property (object_class, PROP_HAS_PERCENT, + g_param_spec_boolean ("has-percent", + "Has Percent", + "Whether the store has GIMP_UNIT_PERCENT", + FALSE, + GIMP_PARAM_READWRITE)); + + g_object_class_install_property (object_class, PROP_SHORT_FORMAT, + g_param_spec_string ("short-format", + "Short Format", + "Format string for a short label", + "%a", + GIMP_PARAM_READWRITE)); + + g_object_class_install_property (object_class, PROP_LONG_FORMAT, + g_param_spec_string ("long-format", + "Long Format", + "Format string for a long label", + "%p", + GIMP_PARAM_READWRITE)); +} + +static void +gimp_unit_store_init (GimpUnitStore *store) +{ + GimpUnitStorePrivate *private = GET_PRIVATE (store); + + private->has_pixels = TRUE; + private->has_percent = FALSE; + private->short_format = g_strdup ("%a"); + private->long_format = g_strdup ("%p"); + private->synced_unit = gimp_unit_get_number_of_units () - 1; +} + +static void +gimp_unit_store_tree_model_init (GtkTreeModelIface *iface) +{ + iface->get_flags = gimp_unit_store_get_flags; + iface->get_n_columns = gimp_unit_store_get_n_columns; + iface->get_column_type = gimp_unit_store_get_column_type; + iface->get_iter = gimp_unit_store_get_iter; + iface->get_path = gimp_unit_store_get_path; + iface->get_value = gimp_unit_store_tree_model_get_value; + iface->iter_next = gimp_unit_store_iter_next; + iface->iter_children = gimp_unit_store_iter_children; + iface->iter_has_child = gimp_unit_store_iter_has_child; + iface->iter_n_children = gimp_unit_store_iter_n_children; + iface->iter_nth_child = gimp_unit_store_iter_nth_child; + iface->iter_parent = gimp_unit_store_iter_parent; +} + +static void +gimp_unit_store_finalize (GObject *object) +{ + GimpUnitStorePrivate *private = GET_PRIVATE (object); + + g_clear_pointer (&private->short_format, g_free); + g_clear_pointer (&private->long_format, g_free); + + g_clear_pointer (&private->values, g_free); + g_clear_pointer (&private->resolutions, g_free); + private->num_values = 0; + + G_OBJECT_CLASS (parent_class)->finalize (object); +} + +static void +gimp_unit_store_set_property (GObject *object, + guint property_id, + const GValue *value, + GParamSpec *pspec) +{ + GimpUnitStorePrivate *private = GET_PRIVATE (object); + + switch (property_id) + { + case PROP_NUM_VALUES: + g_return_if_fail (private->num_values == 0); + private->num_values = g_value_get_int (value); + if (private->num_values) + { + private->values = g_new0 (gdouble, private->num_values); + private->resolutions = g_new0 (gdouble, private->num_values); + } + break; + case PROP_HAS_PIXELS: + gimp_unit_store_set_has_pixels (GIMP_UNIT_STORE (object), + g_value_get_boolean (value)); + break; + case PROP_HAS_PERCENT: + gimp_unit_store_set_has_percent (GIMP_UNIT_STORE (object), + g_value_get_boolean (value)); + break; + case PROP_SHORT_FORMAT: + g_free (private->short_format); + private->short_format = g_value_dup_string (value); + if (! private->short_format) + private->short_format = g_strdup ("%a"); + break; + case PROP_LONG_FORMAT: + g_free (private->long_format); + private->long_format = g_value_dup_string (value); + if (! private->long_format) + private->long_format = g_strdup ("%a"); + break; + + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); + break; + } +} + +static void +gimp_unit_store_get_property (GObject *object, + guint property_id, + GValue *value, + GParamSpec *pspec) +{ + GimpUnitStorePrivate *private = GET_PRIVATE (object); + + switch (property_id) + { + case PROP_NUM_VALUES: + g_value_set_int (value, private->num_values); + break; + case PROP_HAS_PIXELS: + g_value_set_boolean (value, private->has_pixels); + break; + case PROP_HAS_PERCENT: + g_value_set_boolean (value, private->has_percent); + break; + case PROP_SHORT_FORMAT: + g_value_set_string (value, private->short_format); + break; + case PROP_LONG_FORMAT: + g_value_set_string (value, private->long_format); + break; + + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); + break; + } +} + +static GtkTreeModelFlags +gimp_unit_store_get_flags (GtkTreeModel *tree_model) +{ + return GTK_TREE_MODEL_ITERS_PERSIST | GTK_TREE_MODEL_LIST_ONLY; +} + +static gint +gimp_unit_store_get_n_columns (GtkTreeModel *tree_model) +{ + GimpUnitStorePrivate *private = GET_PRIVATE (tree_model); + + return GIMP_UNIT_STORE_UNIT_COLUMNS + private->num_values; +} + +static GType +gimp_unit_store_get_column_type (GtkTreeModel *tree_model, + gint index) +{ + g_return_val_if_fail (index >= 0, G_TYPE_INVALID); + + if (index < GIMP_UNIT_STORE_UNIT_COLUMNS) + return column_types[index]; + + return G_TYPE_DOUBLE; +} + +static gboolean +gimp_unit_store_get_iter (GtkTreeModel *tree_model, + GtkTreeIter *iter, + GtkTreePath *path) +{ + GimpUnitStorePrivate *private = GET_PRIVATE (tree_model); + gint index; + GimpUnit unit; + + g_return_val_if_fail (gtk_tree_path_get_depth (path) > 0, FALSE); + + index = gtk_tree_path_get_indices (path)[0]; + + unit = index; + + if (! private->has_pixels) + unit++; + + if (private->has_percent) + { + unit--; + + if (private->has_pixels) + { + if (index == 0) + unit = GIMP_UNIT_PIXEL; + else if (index == 1) + unit = GIMP_UNIT_PERCENT; + } + else + { + if (index == 0) + unit = GIMP_UNIT_PERCENT; + } + } + + if ((unit >= 0 && unit < gimp_unit_get_number_of_units ()) || + ((unit == GIMP_UNIT_PERCENT && private->has_percent))) + { + iter->user_data = GINT_TO_POINTER (unit); + return TRUE; + } + + return FALSE; +} + +static GtkTreePath * +gimp_unit_store_get_path (GtkTreeModel *tree_model, + GtkTreeIter *iter) +{ + GimpUnitStorePrivate *private = GET_PRIVATE (tree_model); + GtkTreePath *path = gtk_tree_path_new (); + GimpUnit unit = GPOINTER_TO_INT (iter->user_data); + gint index; + + index = unit; + + if (! private->has_pixels) + index--; + + if (private->has_percent) + { + index++; + + if (private->has_pixels) + { + if (unit == GIMP_UNIT_PIXEL) + index = 0; + else if (unit == GIMP_UNIT_PERCENT) + index = 1; + } + else + { + if (unit == GIMP_UNIT_PERCENT) + index = 0; + } + } + + gtk_tree_path_append_index (path, index); + + return path; +} + +static void +gimp_unit_store_tree_model_get_value (GtkTreeModel *tree_model, + GtkTreeIter *iter, + gint column, + GValue *value) +{ + GimpUnitStorePrivate *private = GET_PRIVATE (tree_model); + GimpUnit unit; + + g_return_if_fail (column >= 0 && + column < GIMP_UNIT_STORE_UNIT_COLUMNS + private->num_values); + + g_value_init (value, + column < GIMP_UNIT_STORE_UNIT_COLUMNS ? + column_types[column] : + G_TYPE_DOUBLE); + + unit = GPOINTER_TO_INT (iter->user_data); + + if ((unit >= 0 && unit < gimp_unit_get_number_of_units ()) || + ((unit == GIMP_UNIT_PERCENT && private->has_percent))) + { + switch (column) + { + case GIMP_UNIT_STORE_UNIT: + g_value_set_int (value, unit); + break; + case GIMP_UNIT_STORE_UNIT_FACTOR: + g_value_set_double (value, gimp_unit_get_factor (unit)); + break; + case GIMP_UNIT_STORE_UNIT_DIGITS: + g_value_set_int (value, gimp_unit_get_digits (unit)); + break; + case GIMP_UNIT_STORE_UNIT_IDENTIFIER: + g_value_set_static_string (value, gimp_unit_get_identifier (unit)); + break; + case GIMP_UNIT_STORE_UNIT_SYMBOL: + g_value_set_static_string (value, gimp_unit_get_symbol (unit)); + break; + case GIMP_UNIT_STORE_UNIT_ABBREVIATION: + g_value_set_static_string (value, gimp_unit_get_abbreviation (unit)); + break; + case GIMP_UNIT_STORE_UNIT_SINGULAR: + g_value_set_static_string (value, gimp_unit_get_singular (unit)); + break; + case GIMP_UNIT_STORE_UNIT_PLURAL: + g_value_set_static_string (value, gimp_unit_get_plural (unit)); + break; + case GIMP_UNIT_STORE_UNIT_SHORT_FORMAT: + g_value_take_string (value, + gimp_unit_format_string (private->short_format, + unit)); + break; + case GIMP_UNIT_STORE_UNIT_LONG_FORMAT: + g_value_take_string (value, + gimp_unit_format_string (private->long_format, + unit)); + break; + + default: + column -= GIMP_UNIT_STORE_UNIT_COLUMNS; + if (unit == GIMP_UNIT_PIXEL) + { + g_value_set_double (value, private->values[column]); + } + else if (private->resolutions[column]) + { + g_value_set_double (value, + private->values[column] * + gimp_unit_get_factor (unit) / + private->resolutions[column]); + } + break; + } + } +} + +static gboolean +gimp_unit_store_iter_next (GtkTreeModel *tree_model, + GtkTreeIter *iter) +{ + GimpUnitStorePrivate *private = GET_PRIVATE (tree_model); + GimpUnit unit = GPOINTER_TO_INT (iter->user_data); + + if (unit == GIMP_UNIT_PIXEL && private->has_percent) + { + unit = GIMP_UNIT_PERCENT; + } + else if (unit == GIMP_UNIT_PERCENT) + { + unit = GIMP_UNIT_INCH; + } + else if (unit >= 0 && unit < gimp_unit_get_number_of_units () - 1) + { + unit++; + } + else + { + return FALSE; + } + + iter->user_data = GINT_TO_POINTER (unit); + + return TRUE; +} + +static gboolean +gimp_unit_store_iter_children (GtkTreeModel *tree_model, + GtkTreeIter *iter, + GtkTreeIter *parent) +{ + GimpUnitStorePrivate *private = GET_PRIVATE (tree_model); + GimpUnit unit; + + /* this is a list, nodes have no children */ + if (parent) + return FALSE; + + if (private->has_pixels) + { + unit = GIMP_UNIT_PIXEL; + } + else if (private->has_percent) + { + unit = GIMP_UNIT_PERCENT; + } + else + { + unit = GIMP_UNIT_INCH; + } + + iter->user_data = GINT_TO_POINTER (unit); + + return TRUE; +} + +static gboolean +gimp_unit_store_iter_has_child (GtkTreeModel *tree_model, + GtkTreeIter *iter) +{ + return FALSE; +} + +static gint +gimp_unit_store_iter_n_children (GtkTreeModel *tree_model, + GtkTreeIter *iter) +{ + GimpUnitStorePrivate *private = GET_PRIVATE (tree_model); + gint n_children; + + if (iter) + return 0; + + n_children = gimp_unit_get_number_of_units (); + + if (! private->has_pixels) + n_children--; + + if (private->has_percent) + n_children++; + + return n_children; +} + +static gboolean +gimp_unit_store_iter_nth_child (GtkTreeModel *tree_model, + GtkTreeIter *iter, + GtkTreeIter *parent, + gint n) +{ + GimpUnitStorePrivate *private = GET_PRIVATE (tree_model); + gint n_children; + + if (parent) + return FALSE; + + n_children = gimp_unit_store_iter_n_children (tree_model, NULL); + + if (n >= 0 && n < n_children) + { + GimpUnit unit = n; + + if (! private->has_pixels) + unit++; + + if (private->has_percent) + { + unit--; + + if (private->has_pixels) + { + if (n == 0) + unit = GIMP_UNIT_PIXEL; + else if (n == 1) + unit = GIMP_UNIT_PERCENT; + } + else + { + if (n == 0) + unit = GIMP_UNIT_PERCENT; + } + } + + iter->user_data = GINT_TO_POINTER (unit); + + return TRUE; + } + + return FALSE; +} + +static gboolean +gimp_unit_store_iter_parent (GtkTreeModel *tree_model, + GtkTreeIter *iter, + GtkTreeIter *child) +{ + return FALSE; +} + + +GimpUnitStore * +gimp_unit_store_new (gint num_values) +{ + return g_object_new (GIMP_TYPE_UNIT_STORE, + "num-values", num_values, + NULL); +} + +void +gimp_unit_store_set_has_pixels (GimpUnitStore *store, + gboolean has_pixels) +{ + GimpUnitStorePrivate *private; + + g_return_if_fail (GIMP_IS_UNIT_STORE (store)); + + private = GET_PRIVATE (store); + + has_pixels = has_pixels ? TRUE : FALSE; + + if (has_pixels != private->has_pixels) + { + GtkTreeModel *model = GTK_TREE_MODEL (store); + GtkTreePath *deleted_path = NULL; + + if (! has_pixels) + { + GtkTreeIter iter; + + gtk_tree_model_get_iter_first (model, &iter); + deleted_path = gtk_tree_model_get_path (model, &iter); + } + + private->has_pixels = has_pixels; + + if (has_pixels) + { + GtkTreePath *path; + GtkTreeIter iter; + + gtk_tree_model_get_iter_first (model, &iter); + path = gtk_tree_model_get_path (model, &iter); + gtk_tree_model_row_inserted (model, path, &iter); + gtk_tree_path_free (path); + } + else if (deleted_path) + { + gtk_tree_model_row_deleted (model, deleted_path); + gtk_tree_path_free (deleted_path); + } + + g_object_notify (G_OBJECT (store), "has-pixels"); + } +} + +gboolean +gimp_unit_store_get_has_pixels (GimpUnitStore *store) +{ + GimpUnitStorePrivate *private; + + g_return_val_if_fail (GIMP_IS_UNIT_STORE (store), FALSE); + + private = GET_PRIVATE (store); + + return private->has_pixels; +} + +void +gimp_unit_store_set_has_percent (GimpUnitStore *store, + gboolean has_percent) +{ + GimpUnitStorePrivate *private; + + g_return_if_fail (GIMP_IS_UNIT_STORE (store)); + + private = GET_PRIVATE (store); + + has_percent = has_percent ? TRUE : FALSE; + + if (has_percent != private->has_percent) + { + GtkTreeModel *model = GTK_TREE_MODEL (store); + GtkTreePath *deleted_path = NULL; + + if (! has_percent) + { + GtkTreeIter iter; + + gtk_tree_model_get_iter_first (model, &iter); + if (private->has_pixels) + gtk_tree_model_iter_next (model, &iter); + deleted_path = gtk_tree_model_get_path (model, &iter); + } + + private->has_percent = has_percent; + + if (has_percent) + { + GtkTreePath *path; + GtkTreeIter iter; + + gtk_tree_model_get_iter_first (model, &iter); + if (private->has_pixels) + gtk_tree_model_iter_next (model, &iter); + path = gtk_tree_model_get_path (model, &iter); + gtk_tree_model_row_inserted (model, path, &iter); + gtk_tree_path_free (path); + } + else if (deleted_path) + { + gtk_tree_model_row_deleted (model, deleted_path); + gtk_tree_path_free (deleted_path); + } + + g_object_notify (G_OBJECT (store), "has-percent"); + } +} + +gboolean +gimp_unit_store_get_has_percent (GimpUnitStore *store) +{ + GimpUnitStorePrivate *private; + + g_return_val_if_fail (GIMP_IS_UNIT_STORE (store), FALSE); + + private = GET_PRIVATE (store); + + return private->has_percent; +} + +void +gimp_unit_store_set_pixel_value (GimpUnitStore *store, + gint index, + gdouble value) +{ + GimpUnitStorePrivate *private; + + g_return_if_fail (GIMP_IS_UNIT_STORE (store)); + + private = GET_PRIVATE (store); + + g_return_if_fail (index > 0 && index < private->num_values); + + private->values[index] = value; +} + +void +gimp_unit_store_set_pixel_values (GimpUnitStore *store, + gdouble first_value, + ...) +{ + GimpUnitStorePrivate *private; + va_list args; + gint i; + + g_return_if_fail (GIMP_IS_UNIT_STORE (store)); + + private = GET_PRIVATE (store); + + va_start (args, first_value); + + for (i = 0; i < private->num_values; ) + { + private->values[i] = first_value; + + if (++i < private->num_values) + first_value = va_arg (args, gdouble); + } + + va_end (args); +} + +void +gimp_unit_store_set_resolution (GimpUnitStore *store, + gint index, + gdouble resolution) +{ + GimpUnitStorePrivate *private; + + g_return_if_fail (GIMP_IS_UNIT_STORE (store)); + + private = GET_PRIVATE (store); + + g_return_if_fail (index > 0 && index < private->num_values); + + private->resolutions[index] = resolution; +} + +void +gimp_unit_store_set_resolutions (GimpUnitStore *store, + gdouble first_resolution, + ...) +{ + GimpUnitStorePrivate *private; + va_list args; + gint i; + + g_return_if_fail (GIMP_IS_UNIT_STORE (store)); + + private = GET_PRIVATE (store); + + va_start (args, first_resolution); + + for (i = 0; i < private->num_values; ) + { + private->resolutions[i] = first_resolution; + + if (++i < private->num_values) + first_resolution = va_arg (args, gdouble); + } + + va_end (args); +} + +gdouble +gimp_unit_store_get_value (GimpUnitStore *store, + GimpUnit unit, + gint index) +{ + GimpUnitStorePrivate *private; + GtkTreeIter iter; + GValue value = G_VALUE_INIT; + + g_return_val_if_fail (GIMP_IS_UNIT_STORE (store), 0.0); + + private = GET_PRIVATE (store); + + g_return_val_if_fail (index >= 0 && index < private->num_values, 0.0); + + iter.user_data = GINT_TO_POINTER (unit); + + gimp_unit_store_tree_model_get_value (GTK_TREE_MODEL (store), + &iter, + GIMP_UNIT_STORE_FIRST_VALUE + index, + &value); + + return g_value_get_double (&value); +} + +void +gimp_unit_store_get_values (GimpUnitStore *store, + GimpUnit unit, + gdouble *first_value, + ...) +{ + GimpUnitStorePrivate *private; + va_list args; + gint i; + + g_return_if_fail (GIMP_IS_UNIT_STORE (store)); + + private = GET_PRIVATE (store); + + va_start (args, first_value); + + for (i = 0; i < private->num_values; ) + { + if (first_value) + *first_value = gimp_unit_store_get_value (store, unit, i); + + if (++i < private->num_values) + first_value = va_arg (args, gdouble *); + } + + va_end (args); +} + +void +_gimp_unit_store_sync_units (GimpUnitStore *store) +{ + GimpUnitStorePrivate *private; + GtkTreeModel *model; + GtkTreeIter iter; + gboolean iter_valid; + + g_return_if_fail (GIMP_IS_UNIT_STORE (store)); + + private = GET_PRIVATE (store); + model = GTK_TREE_MODEL (store); + + for (iter_valid = gtk_tree_model_get_iter_first (model, &iter); + iter_valid; + iter_valid = gtk_tree_model_iter_next (model, &iter)) + { + gint unit; + + gtk_tree_model_get (model, &iter, + GIMP_UNIT_STORE_UNIT, &unit, + -1); + + if (unit != GIMP_UNIT_PERCENT && + unit > private->synced_unit) + { + GtkTreePath *path; + + path = gtk_tree_model_get_path (model, &iter); + gtk_tree_model_row_inserted (model, path, &iter); + gtk_tree_path_free (path); + } + } + + private->synced_unit = gimp_unit_get_number_of_units () - 1; +} |