rename engine to src

src/node_combobox.cpp

@@ -0,0 +1,92 @@
+#include "pch.h"
+#include "log.h"
+#include "node_combobox.h"
+#include "node_popup_menu.h"
+
+Node* NodeComboBox::clone_instantiate() const
+{
+    return new NodeComboBox;
+}
+
+void NodeComboBox::clone_copy(Node* dest) const
+{
+    NodeButton::clone_copy(dest);
+    NodeComboBox* n = static_cast<NodeComboBox*>(dest);
+    n->m_data = m_data;
+    n->m_current_index = m_current_index;
+}
+
+void NodeComboBox::loaded()
+{
+    NodeButton::loaded();
+    on_click = [this](Node* target) {
+        NodePopupMenu* popup = new NodePopupMenu;
+        popup->init();
+        popup->create();
+        popup->loaded();
+        root()->add_child(popup);
+        m_items.clear();
+        for (int i = 0; i < m_data.size(); i++)
+        {
+            if (m_data[i] == "-")
+            {
+                auto n = popup->add_child<NodeBorder>();
+                n->SetHeight(5.f);
+                n->SetWidthP(100.f);
+                n->m_color = {0, 0, 0, 1};
+            }
+            else
+            {
+                auto btn = popup->add_child<NodeButton>();
+                btn->m_text->set_text(m_data[i].c_str());
+                btn->m_border->SetWidthP(100.f);
+                btn->m_border->SetHeight(30.f);
+                int index = (int)m_items.size();
+                m_items.push_back(m_data[i]);
+                btn->on_click = [this,popup,btn,index](Node* target) {
+                    m_current_index = index;
+                    m_selected_child_index = popup->get_child_index(target);
+                    m_text->set_text(m_items[index].c_str());
+                    popup->mouse_release();
+                    popup->destroy();
+                    if (on_select)
+                        on_select(btn, index);
+                };
+            }
+        }
+        float offset = 0;
+        for (int i = 0; i <= m_selected_child_index; i++)
+            offset += (m_data[i] == "-") ? 5.f : 30.f;
+        float height = m_items.size() * 30.f + (m_data.size() - m_items.size()) * 5.f; // add items and separators
+        glm::vec2 pos = m_pos + glm::vec2(0, m_size.y - offset);
+        auto screen = root()->m_size;
+        if ((pos.y + height) > screen.y) pos.y = screen.y - height;
+        if (pos.y < 0) pos.y = 0;
+        popup->SetPositioning(YGPositionTypeAbsolute);
+        popup->SetPosition(pos.x, pos.y);
+        popup->SetSize(m_size.x, YGUndefined);
+        popup->SetFlexGrow(1.f);
+        popup->update();
+        root()->update();
+        popup->mouse_capture();
+        popup->m_mouse_ignore = false;
+        popup->m_flood_events = true;
+        popup->m_capture_children = false;
+    };
+}
+
+void NodeComboBox::parse_attributes(kAttribute ka, const tinyxml2::XMLAttribute* attr)
+{
+    NodeButton::parse_attributes(ka, attr);
+    switch (ka)
+    {
+    case kAttribute::ComboList:
+    {
+        m_data = split(attr->Value(), ',');
+        break;
+    }
+    case kAttribute::Default:
+        m_current_index = attr->IntValue();
+        break;
+    }
+}