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libgimp: add ability to sync a label to a string property of a procedure.

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Now gimp_procedure_dialog_get_label() can work both with an existing property ID
or a new property ID. In the former case, it will simply sync the label with the
procedure argument, which will make it easy to update the label contents. In the
latter case, it just initialize with the provided text.
This commit is contained in:
Jehan 2023-07-22 03:08:42 +02:00
parent 689e3da5b9
commit 92e77a4541
1 changed files with 24 additions and 15 deletions
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39
libgimp/gimpproceduredialog.c
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@ -1360,10 +1360,14 @@ gimp_procedure_dialog_get_size_entry (GimpProcedureDialog *dialog,
* Creates a new #GtkLabel with @text. It can be useful for packing
* textual information in between property settings.
*
* The @label_id must be a unique ID which is neither the name of a
* property of the #GimpProcedureConfig associated to @dialog, nor is it
* the ID of any previously created label or container. This ID can
* later be used together with property names to be packed in other
* If @label_id is an existing string property of the #GimpProcedureConfig
* associated to @dialog, then it will sync to the property value. In this case,
* @text should be %NULL.
*
* If @label_id is a unique ID which is neither the name of a property of the
* #GimpProcedureConfig associated to @dialog, nor is it the ID of any
* previously created label or container, it will be initialized to @text. This
* ID can later be used together with property names to be packed in other
* containers or inside @dialog itself.
*
* Returns: (transfer none): the #GtkWidget representing @label_id. The
@ -1377,14 +1381,17 @@ gimp_procedure_dialog_get_label (GimpProcedureDialog *dialog,
gboolean is_markup,
gboolean with_mnemonic)
{
GtkWidget *label;
GtkWidget *label;
GParamSpec *pspec;
g_return_val_if_fail (label_id != NULL, NULL);
if (g_object_class_find_property (G_OBJECT_GET_CLASS (dialog->priv->config),
label_id))
pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (dialog->priv->config),
label_id);
if (pspec != NULL && G_PARAM_SPEC_TYPE (pspec) != G_TYPE_PARAM_STRING)
{
g_warning ("%s: label identifier '%s' cannot be an existing property name.",
g_warning ("%s: label identifier '%s' must either not already exist or "
"be an existing string property.",
G_STRFUNC, label_id);
return NULL;
}
@ -1397,14 +1404,16 @@ gimp_procedure_dialog_get_label (GimpProcedureDialog *dialog,
}
label = gtk_label_new (NULL);
if (with_mnemonic && is_markup)
gtk_label_set_markup_with_mnemonic (GTK_LABEL (label), text);
else if (with_mnemonic)
gtk_label_set_text_with_mnemonic (GTK_LABEL (label), text);
else if (is_markup)
gtk_label_set_markup (GTK_LABEL (label), text);
g_object_set (label,
"use-markup", is_markup,
"use-underline", with_mnemonic,
NULL);
if (pspec != NULL)
g_object_bind_property (dialog->priv->config, label_id,
label, "label",
G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);
else
gtk_label_set_text (GTK_LABEL (label), text);
g_object_set (label, "label", text, NULL);
g_hash_table_insert (dialog->priv->widgets, g_strdup (label_id), label);
if (g_object_is_floating (label))