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label: Add a move-cursor action

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This commit is contained in:
Matthias Clasen
2019-06-24 03:24:40 +00:00
parent 2a76337c82
commit 130c8b1b7b
1 changed files with 39 additions and 0 deletions
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39
gtk/gtklabel.c
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@@ -589,6 +589,9 @@ static void gtk_label_activate_link_open (GtkWidget *label,
static void gtk_label_activate_link_copy (GtkWidget *label,
const char *name,
GVariant *parameter);
static void gtk_label_activate_edit_move_cursor (GtkWidget *label,
const char *name,
GVariant *parameter);
static void gtk_label_nop (GtkWidget *label,
const char *name,
GVariant *parameter);
@@ -1084,6 +1087,25 @@ gtk_label_class_init (GtkLabelClass *class)
gtk_widget_class_install_action (widget_class, "link.copy", NULL,
gtk_label_activate_link_copy);
/**
* GtkLabel|edit.move-cursor:
* @granularity: a #GtkMovementStep defining the granularity of movement
* @count: the number of steps to move the cursor
* @extend: %TRUE to extend the selection
*
* The edit.move-cursor action changes the position of the
* text caret in the text, and may extend the selection while
* doing so.
*
* The default bindings for this action include
* the Left and Right arrow keys, Home and End.
*
* All bindings can be used with the Shift modifier
* to extend the selection.
*/
gtk_widget_class_install_action (widget_class, "edit.move-cursor", "(iib)",
gtk_label_activate_edit_move_cursor);
/*
* Key bindings
*/
@@ -6063,6 +6085,23 @@ gtk_label_activate_selection_select_all (GtkWidget *widget,
gtk_label_select_all (GTK_LABEL (widget));
}
static void
gtk_label_activate_edit_move_cursor (GtkWidget *widget,
const char *name,
GVariant *parameter)
{
GtkMovementStep step;
int count;
gboolean extend;
g_variant_get (parameter, "(iib)", &step, &count, &extend);
step = CLAMP (step, GTK_MOVEMENT_LOGICAL_POSITIONS,
GTK_MOVEMENT_HORIZONTAL_PAGES);
gtk_label_move_cursor (GTK_LABEL (widget), step, count, extend);
}
static void
gtk_label_nop (GtkWidget *widget,
const char *name,