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-rw-r--r--src/Canvas.cpp8
1 files changed, 7 insertions, 1 deletions
diff --git a/src/Canvas.cpp b/src/Canvas.cpp
index c70aaf3..ca28025 100644
--- a/src/Canvas.cpp
+++ b/src/Canvas.cpp
@@ -1408,7 +1408,13 @@ GanvCanvasImpl::port_event(GdkEvent* event, GanvPort* port)
case GDK_BUTTON_PRESS:
if (event->button.button == 1) {
GanvModule* const module = ganv_port_get_module(port);
- if (module && port->impl->is_input && port->impl->control) {
+ double port_x = event->button.x;
+ double port_y = event->button.y;
+ ganv_item_w2i(GANV_ITEM(port), &port_x, &port_y);
+
+ if (module && port->impl->control &&
+ (port->impl->is_input ||
+ port_x < ganv_box_get_width(GANV_BOX(port)) / 2.0)) {
if (port->impl->control->is_toggle) {
if (port->impl->control->value >= 0.5) {
ganv_port_set_control_value_internal(port, 0.0);