Nav: InputTextMultiline: Fixed navigation/selection. Disabled selecting all when activating a multi-line text editor. (#787)

imgui.cpp

@@ -4686,6 +4686,7 @@ void ImGui::EndChild()
         }
         else
         {
+            // Not navigable into
             ItemAdd(bb, 0);
         }
     }
@@ -8974,6 +8975,7 @@ bool ImGui::InputTextEx(const char* label, char* buf, int buf_size, const ImVec2
     ImGuiWindow* draw_window = window;
     if (is_multiline)
     {
+        ItemAdd(total_bb, id, &frame_bb);
         if (!BeginChildFrame(id, frame_bb.GetSize()))
         {
             EndChildFrame();
@@ -9022,7 +9024,7 @@ bool ImGui::InputTextEx(const char* label, char* buf, int buf_size, const ImVec2
 
     bool clear_active_id = false;
 
-    bool select_all = (g.ActiveId != id) && (((flags & ImGuiInputTextFlags_AutoSelectAll) != 0) || (g.NavInputId == id));
+    bool select_all = (g.ActiveId != id) && (((flags & ImGuiInputTextFlags_AutoSelectAll) != 0) || (g.NavInputId == id)) && (!is_multiline);
     if (focus_requested || user_clicked || user_scrolled || g.NavInputId == id)
     {
         if (g.ActiveId != id)