mirror of https://github.com/axmolengine/axmol.git
83 lines
2.4 KiB
C++
83 lines
2.4 KiB
C++
#include "TreeViewScene.h"
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USING_NS_AX;
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TreeViewScene::TreeViewScene() : _tree1(nullptr)
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{
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}
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TreeViewScene::~TreeViewScene()
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{
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}
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void TreeViewScene::continueInit()
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{
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UIPackage::addPackage("UI/TreeView");
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_view = UIPackage::createObject("TreeView", "Main")->as<GComponent>();
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_groot->addChild(_view);
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_tree1 = _view->getChild("tree")->as<GTree>();
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_tree1->addEventListener(UIEventType::ClickItem, AX_CALLBACK_1(TreeViewScene::onClickNode, this));
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_tree2 = _view->getChild("tree2")->as<GTree>();
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_tree2->addEventListener(UIEventType::ClickItem, AX_CALLBACK_1(TreeViewScene::onClickNode, this));
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_tree2->treeNodeRender = AX_CALLBACK_2(TreeViewScene::renderTreeNode, this);
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GTreeNode* topNode = GTreeNode::create(true);
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topNode->setData(Value("I'm a top node"));
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_tree2->getRootNode()->addChild(topNode);
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for (int i = 0; i < 5; i++)
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{
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GTreeNode* node = GTreeNode::create();
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node->setData(Value("Hello " + std::to_string(i)));
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topNode->addChild(node);
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}
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GTreeNode* aFolderNode = GTreeNode::create(true);
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aFolderNode->setData(Value("A folder node"));
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topNode->addChild(aFolderNode);
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for (int i = 0; i < 5; i++)
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{
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GTreeNode* node = GTreeNode::create();
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node->setData(Value("Good " + std::to_string(i)));
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aFolderNode->addChild(node);
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}
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for (int i = 0; i < 3; i++)
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{
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GTreeNode* node = GTreeNode::create();
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node->setData(Value("World " + std::to_string(i)));
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topNode->addChild(node);
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}
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GTreeNode* anotherTopNode = GTreeNode::create();
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anotherTopNode->setData(Value(ValueVector({Value("I'm a top node too"), Value("ui://TreeView/heart")})));
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_tree2->getRootNode()->addChild(anotherTopNode);
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}
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void TreeViewScene::onClickNode(EventContext* context)
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{
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GTreeNode* node = ((GObject*)context->getData())->treeNode();
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AXLOG("click node %s", node->getText().c_str());
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}
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void TreeViewScene::renderTreeNode(GTreeNode* node, GComponent* obj)
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{
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GObject* btn = node->getCell();
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if (node->isFolder())
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{
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btn->setText(node->getData().asString());
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}
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else if (node->getData().getType() == Value::Type::VECTOR)
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{
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btn->setIcon(node->getData().asValueVector().at(1).asString());
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btn->setText(node->getData().asValueVector().at(0).asString());
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}
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else
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{
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btn->setIcon("ui://TreeView/file");
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btn->setText(node->getData().asString());
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}
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}
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