axmol/tests/fairygui-tests/Classes/TreeViewScene.cpp

83 lines
2.4 KiB
C++

#include "TreeViewScene.h"
USING_NS_CC;
TreeViewScene::TreeViewScene() : _tree1(nullptr)
{
}
TreeViewScene::~TreeViewScene()
{
}
void TreeViewScene::continueInit()
{
UIPackage::addPackage("UI/TreeView");
_view = UIPackage::createObject("TreeView", "Main")->as<GComponent>();
_groot->addChild(_view);
_tree1 = _view->getChild("tree")->as<GTree>();
_tree1->addEventListener(UIEventType::ClickItem, CC_CALLBACK_1(TreeViewScene::onClickNode, this));
_tree2 = _view->getChild("tree2")->as<GTree>();
_tree2->addEventListener(UIEventType::ClickItem, CC_CALLBACK_1(TreeViewScene::onClickNode, this));
_tree2->treeNodeRender = CC_CALLBACK_2(TreeViewScene::renderTreeNode, this);
GTreeNode* topNode = GTreeNode::create(true);
topNode->setData(Value("I'm a top node"));
_tree2->getRootNode()->addChild(topNode);
for (int i = 0; i < 5; i++)
{
GTreeNode* node = GTreeNode::create();
node->setData(Value("Hello " + Value(i).asString()));
topNode->addChild(node);
}
GTreeNode* aFolderNode = GTreeNode::create(true);
aFolderNode->setData(Value("A folder node"));
topNode->addChild(aFolderNode);
for (int i = 0; i < 5; i++)
{
GTreeNode* node = GTreeNode::create();
node->setData(Value("Good " + Value(i).asString()));
aFolderNode->addChild(node);
}
for (int i = 0; i < 3; i++)
{
GTreeNode* node = GTreeNode::create();
node->setData(Value("World " + Value(i).asString()));
topNode->addChild(node);
}
GTreeNode* anotherTopNode = GTreeNode::create();
anotherTopNode->setData(Value(ValueVector({Value("I'm a top node too"), Value("ui://TreeView/heart")})));
_tree2->getRootNode()->addChild(anotherTopNode);
}
void TreeViewScene::onClickNode(EventContext* context)
{
GTreeNode* node = ((GObject*)context->getData())->treeNode();
CCLOG("click node %s", node->getText().c_str());
}
void TreeViewScene::renderTreeNode(GTreeNode* node, GComponent* obj)
{
GObject* btn = node->getCell();
if (node->isFolder())
{
btn->setText(node->getData().asString());
}
else if (node->getData().getType() == Value::Type::VECTOR)
{
btn->setIcon(node->getData().asValueVector().at(1).asString());
btn->setText(node->getData().asValueVector().at(0).asString());
}
else
{
btn->setIcon("ui://TreeView/file");
btn->setText(node->getData().asString());
}
}