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