[fix] do not send mouse click event when cursor is on control bar and display selectable

src/single_window/control_bar.cpp

@@ -70,6 +70,7 @@ int Render::ControlBar(std::shared_ptr<SubStreamWindowProperties>& props) {
                           sizeof(remote_action), props->data_label_.c_str());
           }
         }
+        props->display_selectable_hovered_ = ImGui::IsWindowHovered();
       }
       ImGui::SetWindowFontScale(1.0f);
       ImGui::EndPopup();

src/single_window/render.h

@@ -50,6 +50,7 @@ class Render {
     bool streaming_ = false;
     bool is_control_bar_in_left_ = true;
     bool control_bar_hovered_ = false;
+    bool display_selectable_hovered_ = false;
     bool control_bar_expand_ = true;
     bool reset_control_bar_pos_ = false;
     bool control_window_width_is_changing_ = false;

src/single_window/render_callback_func.cpp

@@ -91,7 +91,7 @@ int Render::ProcessMouseEvent(SDL_Event &event) {
         remote_action.m.flag = MouseFlag::move;
       }
 
-      if (props->control_bar_hovered_) {
+      if (props->control_bar_hovered_ || props->display_selectable_hovered_) {
         remote_action.m.flag = MouseFlag::move;
       }
       SendDataFrame(props->peer_, (const char *)&remote_action,