rename build toolbar components

src/gui/include/gui/ui.hpp

@@ -16,6 +16,7 @@
 static const float mode_toolbar_width = 275.0f;
 static const float mode_toolbar_height = 40.0f;
 static const float build_toolbar_width = 400.0f;
+static const float build_toolbar_button_width = 90.0f;
 static const float build_toolbar_height = 40.0f;
 
 void show_ui(const osi::Window &window, edit::UIData &data, const double &current_second);

src/gui/src/ui.cpp

@@ -402,9 +402,15 @@ void mode_II_build_selection_ui(const osi::Window &window, edit::UIData &data)
 
 void build_toolbar_ui(const osi::Window &window, edit::UIData &data)
 {
-    auto window_pos_x =window.size().x * 0.5f - build_toolbar_width * 0.5f;
-	ImGui::SetNextWindowPos(ImVec2(window_pos_x, window.size().y - build_toolbar_height));
-	ImGui::SetNextWindowSize(ImVec2( build_toolbar_width, build_toolbar_height));
+    // auto window_pos_x =window.size().x * 0.5f - build_toolbar_width * 0.5f;
+    if (data.allowed_components.empty())
+        return;
+
+    float size_x = static_cast<float>(window.size().x);
+    float size_y = static_cast<float>(window.size().y);
+
+	ImGui::SetNextWindowPos(ImVec2(size_x * 0.5f, size_y), ImGuiCond_Always, ImVec2(0.5f, 1.0f));
+	ImGui::SetNextWindowSize(ImVec2(build_toolbar_button_width * data.allowed_components.size(), build_toolbar_height));
 
 	ImGuiWindowFlags window_flags = 0
 		| ImGuiWindowFlags_NoTitleBar 
@@ -429,11 +435,11 @@ void build_toolbar_buttons(edit::UIData &data)
     set_build_toolbar_button_colors(data);
 
     std::map<component, const char*> buttons = { 
-        {component::voxel, "Voxel"}, 
+        {component::voxel, "Cube"}, 
         {component::fixed_con, "Fixed"}, 
-        {component::open_con, "Open"}, 
-        {component::rotation_con, "Rot"},
-        {component::shared_rotation_con, "Shrd Rot"}
+        {component::open_con, "RoFICoM"}, 
+        {component::rotation_con, "Shoe"},
+        {component::shared_rotation_con, "Body Joint"}
     };
 
     for (auto &comp : data.allowed_components)