Localize stripped down gtk2

This is intended mainly for GNU/Linux distros who will remove GTK2 support in the near future.
2026-01-04 20:55:48 +01:00 · 2023-12-13 06:45:00 +01:00 · 2023-12-13 06:45:00 +01:00 · ad51c7c2ba
commit ad51c7c2ba
parent 2a928dae19
1528 changed files with 915658 additions and 57 deletions
--- a/libs/tk/ytk/gtkadjustment.c
+++ b/libs/tk/ytk/gtkadjustment.c
@ -0,0 +1,702 @@
+/* GTK - The GIMP Toolkit
+ * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * 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 2 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, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GTK+ Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GTK+ at ftp://ftp.gtk.org/pub/gtk/. 
+ */
+
+#include "config.h"
+#include "gtkadjustment.h"
+#include "gtkmarshalers.h"
+#include "gtkprivate.h"
+#include "gtkintl.h"
+#include "gtkalias.h"
+
+enum
+{
+  PROP_0,
+  PROP_VALUE,
+  PROP_LOWER,
+  PROP_UPPER,
+  PROP_STEP_INCREMENT,
+  PROP_PAGE_INCREMENT,
+  PROP_PAGE_SIZE
+};
+
+enum
+{
+  CHANGED,
+  VALUE_CHANGED,
+  LAST_SIGNAL
+};
+
+
+static void gtk_adjustment_get_property                (GObject      *object,
+                                                        guint         prop_id,
+                                                        GValue       *value,
+                                                        GParamSpec   *pspec);
+static void gtk_adjustment_set_property                (GObject      *object,
+                                                        guint         prop_id,
+                                                        const GValue *value,
+                                                        GParamSpec   *pspec);
+static void gtk_adjustment_dispatch_properties_changed (GObject      *object,
+                                                        guint         n_pspecs,
+                                                        GParamSpec  **pspecs);
+
+static guint adjustment_signals[LAST_SIGNAL] = { 0 };
+
+static guint64 adjustment_changed_stamp = 0; /* protected by global gdk lock */
+
+G_DEFINE_TYPE (GtkAdjustment, gtk_adjustment, GTK_TYPE_OBJECT)
+
+static void
+gtk_adjustment_class_init (GtkAdjustmentClass *class)
+{
+  GObjectClass *gobject_class = G_OBJECT_CLASS (class);
+
+  gobject_class->set_property                = gtk_adjustment_set_property;
+  gobject_class->get_property                = gtk_adjustment_get_property;
+  gobject_class->dispatch_properties_changed = gtk_adjustment_dispatch_properties_changed;
+
+  class->changed = NULL;
+  class->value_changed = NULL;
+
+  /**
+   * GtkAdjustment:value:
+   * 
+   * The value of the adjustment.
+   * 
+   * Since: 2.4
+   */
+  g_object_class_install_property (gobject_class,
+                                   PROP_VALUE,
+                                   g_param_spec_double ("value",
+							P_("Value"),
+							P_("The value of the adjustment"),
+							-G_MAXDOUBLE, 
+							G_MAXDOUBLE, 
+							0.0, 
+							GTK_PARAM_READWRITE));
+  
+  /**
+   * GtkAdjustment:lower:
+   * 
+   * The minimum value of the adjustment.
+   * 
+   * Since: 2.4
+   */
+  g_object_class_install_property (gobject_class,
+                                   PROP_LOWER,
+                                   g_param_spec_double ("lower",
+							P_("Minimum Value"),
+							P_("The minimum value of the adjustment"),
+							-G_MAXDOUBLE, 
+							G_MAXDOUBLE, 
+							0.0,
+							GTK_PARAM_READWRITE));
+  
+  /**
+   * GtkAdjustment:upper:
+   * 
+   * The maximum value of the adjustment. 
+   * Note that values will be restricted by 
+   * <literal>upper - page-size</literal> if the page-size 
+   * property is nonzero.
+   *
+   * Since: 2.4
+   */
+  g_object_class_install_property (gobject_class,
+                                   PROP_UPPER,
+                                   g_param_spec_double ("upper",
+							P_("Maximum Value"),
+							P_("The maximum value of the adjustment"),
+							-G_MAXDOUBLE, 
+							G_MAXDOUBLE, 
+							0.0, 
+							GTK_PARAM_READWRITE));
+  
+  /**
+   * GtkAdjustment:step-increment:
+   * 
+   * The step increment of the adjustment.
+   * 
+   * Since: 2.4
+   */
+  g_object_class_install_property (gobject_class,
+                                   PROP_STEP_INCREMENT,
+                                   g_param_spec_double ("step-increment",
+							P_("Step Increment"),
+							P_("The step increment of the adjustment"),
+							-G_MAXDOUBLE, 
+							G_MAXDOUBLE, 
+							0.0, 
+							GTK_PARAM_READWRITE));
+  
+  /**
+   * GtkAdjustment:page-increment:
+   * 
+   * The page increment of the adjustment.
+   * 
+   * Since: 2.4
+   */
+  g_object_class_install_property (gobject_class,
+                                   PROP_PAGE_INCREMENT,
+                                   g_param_spec_double ("page-increment",
+							P_("Page Increment"),
+							P_("The page increment of the adjustment"),
+							-G_MAXDOUBLE, 
+							G_MAXDOUBLE, 
+							0.0, 
+							GTK_PARAM_READWRITE));
+  
+  /**
+   * GtkAdjustment:page-size:
+   * 
+   * The page size of the adjustment. 
+   * Note that the page-size is irrelevant and should be set to zero
+   * if the adjustment is used for a simple scalar value, e.g. in a 
+   * #GtkSpinButton.
+   * 
+   * Since: 2.4
+   */
+  g_object_class_install_property (gobject_class,
+                                   PROP_PAGE_SIZE,
+                                   g_param_spec_double ("page-size",
+							P_("Page Size"),
+							P_("The page size of the adjustment"),
+							-G_MAXDOUBLE, 
+							G_MAXDOUBLE, 
+							0.0, 
+							GTK_PARAM_READWRITE));
+
+  adjustment_signals[CHANGED] =
+    g_signal_new (I_("changed"),
+		  G_OBJECT_CLASS_TYPE (class),
+		  G_SIGNAL_RUN_FIRST | G_SIGNAL_NO_RECURSE,
+		  G_STRUCT_OFFSET (GtkAdjustmentClass, changed),
+		  NULL, NULL,
+		  _gtk_marshal_VOID__VOID,
+		  G_TYPE_NONE, 0);
+
+  adjustment_signals[VALUE_CHANGED] =
+    g_signal_new (I_("value-changed"),
+		  G_OBJECT_CLASS_TYPE (class),
+		  G_SIGNAL_RUN_FIRST | G_SIGNAL_NO_RECURSE,
+		  G_STRUCT_OFFSET (GtkAdjustmentClass, value_changed),
+		  NULL, NULL,
+		  _gtk_marshal_VOID__VOID,
+		  G_TYPE_NONE, 0);
+}
+
+static void
+gtk_adjustment_init (GtkAdjustment *adjustment)
+{
+  adjustment->value = 0.0;
+  adjustment->lower = 0.0;
+  adjustment->upper = 0.0;
+  adjustment->step_increment = 0.0;
+  adjustment->page_increment = 0.0;
+  adjustment->page_size = 0.0;
+}
+
+static void
+gtk_adjustment_get_property (GObject    *object,
+                             guint       prop_id,
+                             GValue     *value,
+                             GParamSpec *pspec)
+{
+  GtkAdjustment *adjustment = GTK_ADJUSTMENT (object);
+
+  switch (prop_id)
+    {
+    case PROP_VALUE:
+      g_value_set_double (value, adjustment->value);
+      break;
+    case PROP_LOWER:
+      g_value_set_double (value, adjustment->lower);
+      break;
+    case PROP_UPPER:
+      g_value_set_double (value, adjustment->upper);
+      break;
+    case PROP_STEP_INCREMENT:
+      g_value_set_double (value, adjustment->step_increment);
+      break;
+    case PROP_PAGE_INCREMENT:
+      g_value_set_double (value, adjustment->page_increment);
+      break;
+    case PROP_PAGE_SIZE:
+      g_value_set_double (value, adjustment->page_size);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+    }
+}
+
+static void
+gtk_adjustment_set_property (GObject      *object,
+                             guint         prop_id,
+                             const GValue *value,
+                             GParamSpec   *pspec)
+{
+  GtkAdjustment *adjustment = GTK_ADJUSTMENT (object);
+  gdouble double_value = g_value_get_double (value);
+
+  switch (prop_id)
+    {
+    case PROP_VALUE:
+      gtk_adjustment_set_value (adjustment, double_value);
+      break;
+    case PROP_LOWER:
+      adjustment->lower = double_value;
+      break;
+    case PROP_UPPER:
+      adjustment->upper = double_value;
+      break;
+    case PROP_STEP_INCREMENT:
+      adjustment->step_increment = double_value;
+      break;
+    case PROP_PAGE_INCREMENT:
+      adjustment->page_increment = double_value;
+      break;
+    case PROP_PAGE_SIZE:
+      adjustment->page_size = double_value;
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+    }
+}
+
+static void
+gtk_adjustment_dispatch_properties_changed (GObject     *object,
+                                            guint        n_pspecs,
+                                            GParamSpec **pspecs)
+{
+  gboolean changed = FALSE;
+  gint i;
+
+  G_OBJECT_CLASS (gtk_adjustment_parent_class)->dispatch_properties_changed (object, n_pspecs, pspecs);
+
+  for (i = 0; i < n_pspecs; i++)
+    switch (pspecs[i]->param_id)
+      {
+      case PROP_LOWER:
+      case PROP_UPPER:
+      case PROP_STEP_INCREMENT:
+      case PROP_PAGE_INCREMENT:
+      case PROP_PAGE_SIZE:
+        changed = TRUE;
+        break;
+      default:
+        break;
+      }
+
+  if (changed)
+    {
+      adjustment_changed_stamp++;
+      gtk_adjustment_changed (GTK_ADJUSTMENT (object));
+    }
+}
+
+GtkObject *
+gtk_adjustment_new (gdouble value,
+		    gdouble lower,
+		    gdouble upper,
+		    gdouble step_increment,
+		    gdouble page_increment,
+		    gdouble page_size)
+{
+  return g_object_new (GTK_TYPE_ADJUSTMENT,
+		       "lower", lower,
+		       "upper", upper,
+		       "step-increment", step_increment,
+		       "page-increment", page_increment,
+		       "page-size", page_size,
+		       "value", value,
+		       NULL);
+}
+
+/**
+ * gtk_adjustment_get_value:
+ * @adjustment: a #GtkAdjustment
+ *
+ * Gets the current value of the adjustment. See
+ * gtk_adjustment_set_value ().
+ *
+ * Return value: The current value of the adjustment.
+ **/
+gdouble
+gtk_adjustment_get_value (GtkAdjustment *adjustment)
+{
+  g_return_val_if_fail (GTK_IS_ADJUSTMENT (adjustment), 0.0);
+
+  return adjustment->value;
+}
+
+void
+gtk_adjustment_set_value (GtkAdjustment *adjustment,
+			  gdouble        value)
+{
+  g_return_if_fail (GTK_IS_ADJUSTMENT (adjustment));
+
+  value = CLAMP (value, adjustment->lower, adjustment->upper);
+
+  if (value != adjustment->value)
+    {
+      adjustment->value = value;
+
+      gtk_adjustment_value_changed (adjustment);
+    }
+}
+
+/**
+ * gtk_adjustment_get_lower:
+ * @adjustment: a #GtkAdjustment
+ *
+ * Retrieves the minimum value of the adjustment.
+ *
+ * Return value: The current minimum value of the adjustment.
+ *
+ * Since: 2.14
+ **/
+gdouble
+gtk_adjustment_get_lower (GtkAdjustment *adjustment)
+{
+  g_return_val_if_fail (GTK_IS_ADJUSTMENT (adjustment), 0.0);
+
+  return adjustment->lower;
+}
+
+/**
+ * gtk_adjustment_set_lower:
+ * @adjustment: a #GtkAdjustment
+ * @lower: the new minimum value
+ *
+ * Sets the minimum value of the adjustment.
+ *
+ * When setting multiple adjustment properties via their individual
+ * setters, multiple "changed" signals will be emitted. However, since
+ * the emission of the "changed" signal is tied to the emission of the
+ * "GObject::notify" signals of the changed properties, it's possible
+ * to compress the "changed" signals into one by calling
+ * g_object_freeze_notify() and g_object_thaw_notify() around the
+ * calls to the individual setters.
+ *
+ * Alternatively, using a single g_object_set() for all the properties
+ * to change, or using gtk_adjustment_configure() has the same effect
+ * of compressing "changed" emissions.
+ *
+ * Since: 2.14
+ **/
+void
+gtk_adjustment_set_lower (GtkAdjustment *adjustment,
+                          gdouble        lower)
+{
+  g_return_if_fail (GTK_IS_ADJUSTMENT (adjustment));
+
+  if (lower != adjustment->lower)
+    g_object_set (adjustment, "lower", lower, NULL);
+}
+
+/**
+ * gtk_adjustment_get_upper:
+ * @adjustment: a #GtkAdjustment
+ *
+ * Retrieves the maximum value of the adjustment.
+ *
+ * Return value: The current maximum value of the adjustment.
+ *
+ * Since: 2.14
+ **/
+gdouble
+gtk_adjustment_get_upper (GtkAdjustment *adjustment)
+{
+  g_return_val_if_fail (GTK_IS_ADJUSTMENT (adjustment), 0.0);
+
+  return adjustment->upper;
+}
+
+/**
+ * gtk_adjustment_set_upper:
+ * @adjustment: a #GtkAdjustment
+ * @upper: the new maximum value
+ *
+ * Sets the maximum value of the adjustment.
+ *
+ * Note that values will be restricted by
+ * <literal>upper - page-size</literal> if the page-size
+ * property is nonzero.
+ *
+ * See gtk_adjustment_set_lower() about how to compress multiple
+ * emissions of the "changed" signal when setting multiple adjustment
+ * properties.
+ *
+ * Since: 2.14
+ **/
+void
+gtk_adjustment_set_upper (GtkAdjustment *adjustment,
+                          gdouble        upper)
+{
+  g_return_if_fail (GTK_IS_ADJUSTMENT (adjustment));
+
+  if (upper != adjustment->upper)
+    g_object_set (adjustment, "upper", upper, NULL);
+}
+
+/**
+ * gtk_adjustment_get_step_increment:
+ * @adjustment: a #GtkAdjustment
+ *
+ * Retrieves the step increment of the adjustment.
+ *
+ * Return value: The current step increment of the adjustment.
+ *
+ * Since: 2.14
+ **/
+gdouble
+gtk_adjustment_get_step_increment (GtkAdjustment *adjustment)
+{
+  g_return_val_if_fail (GTK_IS_ADJUSTMENT (adjustment), 0.0);
+
+  return adjustment->step_increment;
+}
+
+/**
+ * gtk_adjustment_set_step_increment:
+ * @adjustment: a #GtkAdjustment
+ * @step_increment: the new step increment
+ *
+ * Sets the step increment of the adjustment.
+ *
+ * See gtk_adjustment_set_lower() about how to compress multiple
+ * emissions of the "changed" signal when setting multiple adjustment
+ * properties.
+ *
+ * Since: 2.14
+ **/
+void
+gtk_adjustment_set_step_increment (GtkAdjustment *adjustment,
+                                   gdouble        step_increment)
+{
+  g_return_if_fail (GTK_IS_ADJUSTMENT (adjustment));
+
+  if (step_increment != adjustment->step_increment)
+    g_object_set (adjustment, "step-increment", step_increment, NULL);
+}
+
+/**
+ * gtk_adjustment_get_page_increment:
+ * @adjustment: a #GtkAdjustment
+ *
+ * Retrieves the page increment of the adjustment.
+ *
+ * Return value: The current page increment of the adjustment.
+ *
+ * Since: 2.14
+ **/
+gdouble
+gtk_adjustment_get_page_increment (GtkAdjustment *adjustment)
+{
+  g_return_val_if_fail (GTK_IS_ADJUSTMENT (adjustment), 0.0);
+
+  return adjustment->page_increment;
+}
+
+/**
+ * gtk_adjustment_set_page_increment:
+ * @adjustment: a #GtkAdjustment
+ * @page_increment: the new page increment
+ *
+ * Sets the page increment of the adjustment.
+ *
+ * See gtk_adjustment_set_lower() about how to compress multiple
+ * emissions of the "changed" signal when setting multiple adjustment
+ * properties.
+ *
+ * Since: 2.14
+ **/
+void
+gtk_adjustment_set_page_increment (GtkAdjustment *adjustment,
+                                   gdouble        page_increment)
+{
+  g_return_if_fail (GTK_IS_ADJUSTMENT (adjustment));
+
+  if (page_increment != adjustment->page_increment)
+    g_object_set (adjustment, "page-increment", page_increment, NULL);
+}
+
+/**
+ * gtk_adjustment_get_page_size:
+ * @adjustment: a #GtkAdjustment
+ *
+ * Retrieves the page size of the adjustment.
+ *
+ * Return value: The current page size of the adjustment.
+ *
+ * Since: 2.14
+ **/
+gdouble
+gtk_adjustment_get_page_size (GtkAdjustment *adjustment)
+{
+  g_return_val_if_fail (GTK_IS_ADJUSTMENT (adjustment), 0.0);
+
+  return adjustment->page_size;
+}
+
+/**
+ * gtk_adjustment_set_page_size:
+ * @adjustment: a #GtkAdjustment
+ * @page_size: the new page size
+ *
+ * Sets the page size of the adjustment.
+ *
+ * See gtk_adjustment_set_lower() about how to compress multiple
+ * emissions of the "changed" signal when setting multiple adjustment
+ * properties.
+ *
+ * Since: 2.14
+ **/
+void
+gtk_adjustment_set_page_size (GtkAdjustment *adjustment,
+                              gdouble        page_size)
+{
+  g_return_if_fail (GTK_IS_ADJUSTMENT (adjustment));
+
+  if (page_size != adjustment->page_size)
+    g_object_set (adjustment, "page-size", page_size, NULL);
+}
+
+/**
+ * gtk_adjustment_configure:
+ * @adjustment: a #GtkAdjustment
+ * @value: the new value
+ * @lower: the new minimum value
+ * @upper: the new maximum value
+ * @step_increment: the new step increment
+ * @page_increment: the new page increment
+ * @page_size: the new page size
+ *
+ * Sets all properties of the adjustment at once.
+ *
+ * Use this function to avoid multiple emissions of the "changed"
+ * signal. See gtk_adjustment_set_lower() for an alternative way
+ * of compressing multiple emissions of "changed" into one.
+ *
+ * Since: 2.14
+ **/
+void
+gtk_adjustment_configure (GtkAdjustment *adjustment,
+                          gdouble        value,
+                          gdouble        lower,
+                          gdouble        upper,
+                          gdouble        step_increment,
+                          gdouble        page_increment,
+                          gdouble        page_size)
+{
+  gboolean value_changed = FALSE;
+  guint64 old_stamp = adjustment_changed_stamp;
+
+  g_return_if_fail (GTK_IS_ADJUSTMENT (adjustment));
+
+  g_object_freeze_notify (G_OBJECT (adjustment));
+
+  g_object_set (adjustment,
+                "lower", lower,
+                "upper", upper,
+                "step-increment", step_increment,
+                "page-increment", page_increment,
+                "page-size", page_size,
+                NULL);
+
+  /* don't use CLAMP() so we don't end up below lower if upper - page_size
+   * is smaller than lower
+   */
+  value = MIN (value, upper - page_size);
+  value = MAX (value, lower);
+
+  if (value != adjustment->value)
+    {
+      /* set value manually to make sure "changed" is emitted with the
+       * new value in place and is emitted before "value-changed"
+       */
+      adjustment->value = value;
+      value_changed = TRUE;
+    }
+
+  g_object_thaw_notify (G_OBJECT (adjustment));
+
+  if (old_stamp == adjustment_changed_stamp)
+    gtk_adjustment_changed (adjustment); /* force emission before ::value-changed */
+
+  if (value_changed)
+    gtk_adjustment_value_changed (adjustment);
+}
+
+void
+gtk_adjustment_changed (GtkAdjustment *adjustment)
+{
+  g_return_if_fail (GTK_IS_ADJUSTMENT (adjustment));
+
+  g_signal_emit (adjustment, adjustment_signals[CHANGED], 0);
+}
+
+void
+gtk_adjustment_value_changed (GtkAdjustment *adjustment)
+{
+  g_return_if_fail (GTK_IS_ADJUSTMENT (adjustment));
+
+  g_signal_emit (adjustment, adjustment_signals[VALUE_CHANGED], 0);
+  g_object_notify (G_OBJECT (adjustment), "value");
+}
+
+void
+gtk_adjustment_clamp_page (GtkAdjustment *adjustment,
+			   gdouble        lower,
+			   gdouble        upper)
+{
+  gboolean need_emission;
+
+  g_return_if_fail (GTK_IS_ADJUSTMENT (adjustment));
+
+  lower = CLAMP (lower, adjustment->lower, adjustment->upper);
+  upper = CLAMP (upper, adjustment->lower, adjustment->upper);
+
+  need_emission = FALSE;
+
+  if (adjustment->value + adjustment->page_size < upper)
+    {
+      adjustment->value = upper - adjustment->page_size;
+      need_emission = TRUE;
+    }
+  if (adjustment->value > lower)
+    {
+      adjustment->value = lower;
+      need_emission = TRUE;
+    }
+
+  if (need_emission)
+    gtk_adjustment_value_changed (adjustment);
+}
+
+#define __GTK_ADJUSTMENT_C__
+#include "gtkaliasdef.c"