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-rw-r--r--src/emu/rendlay.cpp40
1 files changed, 40 insertions, 0 deletions
diff --git a/src/emu/rendlay.cpp b/src/emu/rendlay.cpp
index de17b5dae6f..be5413f99ae 100644
--- a/src/emu/rendlay.cpp
+++ b/src/emu/rendlay.cpp
@@ -4000,7 +4000,17 @@ layout_view::layout_view(
, m_elemmap(elemmap)
, m_defvismask(0U)
, m_has_art(false)
+ , m_show_ptr(false)
+ , m_ptr_time_out(true) // FIXME: add attribute for this
+ , m_exp_show_ptr(-1)
{
+ // check for explicit pointer display setting
+ if (viewnode.get_attribute_string_ptr("showpointers"))
+ {
+ m_show_ptr = env.get_attribute_bool(viewnode, "showpointers", false);
+ m_exp_show_ptr = m_show_ptr ? 1 : 0;
+ }
+
// parse the layout
m_expbounds.x0 = m_expbounds.y0 = m_expbounds.x1 = m_expbounds.y1 = 0;
view_environment local(env, m_name.c_str());
@@ -4178,6 +4188,7 @@ void layout_view::recompute(u32 visibility_mask, bool zoom_to_screen)
// loop over items and filter by visibility mask
bool first = true;
bool scrfirst = true;
+ bool haveinput = false;
for (item &curitem : m_items)
{
if ((visibility_mask & curitem.visibility_mask()) == curitem.visibility_mask())
@@ -4209,9 +4220,15 @@ void layout_view::recompute(u32 visibility_mask, bool zoom_to_screen)
// accumulate interactive elements
if (!curitem.clickthrough() || curitem.has_input())
m_interactive_items.emplace_back(curitem);
+ if (curitem.has_input())
+ haveinput = true;
}
}
+ // if show pointers isn't explicitly, update it based on visible items
+ if (0 > m_exp_show_ptr)
+ m_show_ptr = haveinput;
+
// if we have an explicit bounds, override it
if (m_expbounds.x1 > m_expbounds.x0)
m_bounds = m_expbounds;
@@ -4283,6 +4300,29 @@ void layout_view::recompute(u32 visibility_mask, bool zoom_to_screen)
//-------------------------------------------------
+// set_show_pointers - set whether pointers
+// should be displayed
+//-------------------------------------------------
+
+void layout_view::set_show_pointers(bool value) noexcept
+{
+ m_show_ptr = value;
+ m_exp_show_ptr = value ? 1 : 0;
+}
+
+
+//-------------------------------------------------
+// set_pointers_time_out - set whether pointers
+// should be hidden after inactivity
+//-------------------------------------------------
+
+void layout_view::set_hide_inactive_pointers(bool value) noexcept
+{
+ m_ptr_time_out = value;
+}
+
+
+//-------------------------------------------------
// set_prepare_items_callback - set handler called
// before adding items to render target
//-------------------------------------------------