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atspi: Derive readonly state from aria properties

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We can use the read-only property, together with the
accessible role, to determine whether to set editable
and read-only states for at-spi. This lets us avoid
directly poking at the widgets.
This commit is contained in:
Matthias Clasen
2020-10-11 23:35:34 -04:00
parent 2a5af4e1d6
commit 66a81f1187
1 changed files with 10 additions and 6 deletions
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16
gtk/a11y/gtkatspicontext.c
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@@ -97,19 +97,23 @@ collect_states (GtkAtSpiContext *self,
GVariantBuilder *builder)
{
GtkATContext *ctx = GTK_AT_CONTEXT (self);
GtkWidget *widget = GTK_WIDGET (gtk_at_context_get_accessible (ctx));
GtkAccessibleValue *value;
guint64 state = 0;
state |= (G_GUINT64_CONSTANT (1) << ATSPI_STATE_VISIBLE);
if (GTK_IS_EDITABLE (widget) &&
gtk_editable_get_editable (GTK_EDITABLE (widget)))
if (ctx->accessible_role == GTK_ACCESSIBLE_ROLE_TEXT_BOX)
state |= (G_GUINT64_CONSTANT (1) << ATSPI_STATE_EDITABLE);
if (GTK_IS_TEXT_VIEW (widget) &&
gtk_text_view_get_editable (GTK_TEXT_VIEW (widget)))
state |= (G_GUINT64_CONSTANT (1) << ATSPI_STATE_EDITABLE);
if (gtk_at_context_has_accessible_property (ctx, GTK_ACCESSIBLE_PROPERTY_READ_ONLY))
{
value = gtk_at_context_get_accessible_property (ctx, GTK_ACCESSIBLE_PROPERTY_READ_ONLY);
if (gtk_boolean_accessible_value_get (value))
{
state |= (G_GUINT64_CONSTANT (1) << ATSPI_STATE_READ_ONLY);
state &= ~(G_GUINT64_CONSTANT (1) << ATSPI_STATE_EDITABLE);
}
}
if (gtk_at_context_has_accessible_state (ctx, GTK_ACCESSIBLE_STATE_BUSY))
{