GUISelectBoxOptionController.cpp

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#include <tdme/gui/elements/GUISelectBoxOptionController.h>
 
#include <string>
 
#include <tdme/tdme.h>
#include <tdme/gui/elements/GUISelectBoxController.h>
#include <tdme/gui/elements/GUISelectBoxParentOptionController.h>
#include <tdme/gui/events/GUIMouseEvent.h>
#include <tdme/gui/nodes/GUIElementController.h>
#include <tdme/gui/nodes/GUIElementNode.h>
#include <tdme/gui/nodes/GUINode.h>
#include <tdme/gui/nodes/GUINodeConditions.h>
#include <tdme/gui/nodes/GUIParentNode.h>
#include <tdme/gui/nodes/GUIScreenNode.h>
#include <tdme/gui/GUI.h>
 
using tdme::gui::elements::GUISelectBoxController;
using tdme::gui::elements::GUISelectBoxOptionController;
using tdme::gui::elements::GUISelectBoxParentOptionController;
using tdme::gui::events::GUIMouseEvent;
using tdme::gui::nodes::GUIElementNode;
using tdme::gui::nodes::GUINode;
using tdme::gui::nodes::GUINodeConditions;
using tdme::gui::nodes::GUINodeController;
using tdme::gui::nodes::GUIParentNode;
using tdme::gui::nodes::GUIScreenNode;
using tdme::gui::GUI;
 
string GUISelectBoxOptionController::CONDITION_SELECTED = "selected";
string GUISelectBoxOptionController::CONDITION_UNSELECTED = "unselected";
string GUISelectBoxOptionController::CONDITION_FOCUSSED = "focussed";
string GUISelectBoxOptionController::CONDITION_UNFOCUSSED = "unfocussed";
string GUISelectBoxOptionController::CONDITION_DISABLED = "disabled";
string GUISelectBoxOptionController::CONDITION_ENABLED = "enabled";
string GUISelectBoxOptionController::CONDITION_CHILD = "child";
 
GUISelectBoxOptionController::GUISelectBoxOptionController(GUINode* node)
    : GUIElementController(node)
{
    this->initialPostLayout = true;
    this->selected = required_dynamic_cast<GUIElementNode*>(node)->isSelected();
    this->focussed = false;
}
 
void GUISelectBoxOptionController::setDisabled(bool disabled)
{
    unselect();
    GUIElementController::setDisabled(disabled);
}
 
void GUISelectBoxOptionController::select()
{
    auto& nodeConditions = required_dynamic_cast<GUIElementNode*>(node)->getActiveConditions();
    nodeConditions.remove(this->selected == true?CONDITION_SELECTED:CONDITION_UNSELECTED);
    this->selected = true;
    nodeConditions.add(this->selected == true?CONDITION_SELECTED:CONDITION_UNSELECTED);
    auto disabled = required_dynamic_cast<GUISelectBoxController*>(selectBoxNode->getController())->isDisabled();
    nodeConditions.remove(CONDITION_DISABLED);
    nodeConditions.remove(CONDITION_ENABLED);
    nodeConditions.add(disabled == true ? CONDITION_DISABLED : CONDITION_ENABLED);
}
 
void GUISelectBoxOptionController::unselect()
{
    auto& nodeConditions = required_dynamic_cast<GUIElementNode*>(node)->getActiveConditions();
    nodeConditions.remove(this->selected == true?CONDITION_SELECTED:CONDITION_UNSELECTED);
    this->selected = false;
    nodeConditions.add(this->selected == true ? CONDITION_SELECTED:CONDITION_UNSELECTED);
    auto disabled = required_dynamic_cast<GUISelectBoxController*>(selectBoxNode->getController())->isDisabled();
    nodeConditions.remove(CONDITION_DISABLED);
    nodeConditions.remove(CONDITION_ENABLED);
    nodeConditions.add(disabled == true?CONDITION_DISABLED:CONDITION_ENABLED);
}
 
void GUISelectBoxOptionController::toggle()
{
    if (selected == true) {
        unselect();
    } else {
        select();
    }
}
 
void GUISelectBoxOptionController::focus()
{
    auto& nodeConditions = required_dynamic_cast<GUIElementNode*>(node)->getActiveConditions();
    nodeConditions.remove(this->focussed == true?CONDITION_FOCUSSED:CONDITION_UNFOCUSSED);
    this->focussed = true;
    nodeConditions.add(this->focussed == true?CONDITION_FOCUSSED:CONDITION_UNFOCUSSED);
}
 
void GUISelectBoxOptionController::unfocus()
{
    auto& nodeConditions = required_dynamic_cast<GUIElementNode*>(node)->getActiveConditions();
    nodeConditions.remove(this->focussed == true?CONDITION_FOCUSSED:CONDITION_UNFOCUSSED);
    this->focussed = false;
    nodeConditions.add(this->focussed == true?CONDITION_FOCUSSED:CONDITION_UNFOCUSSED);
}
 
bool GUISelectBoxOptionController::isHierarchyExpanded() {
    if (dynamic_cast<GUIElementNode*>(node)->getParentElementNodeId().empty() == false) {
        GUIElementNode* _parentElementNode = dynamic_cast<GUIElementNode*>(node->getScreenNode()->getNodeById(dynamic_cast<GUIElementNode*>(node)->getParentElementNodeId()));
        while (_parentElementNode != nullptr) {
            auto selectBoxParentOptionController = dynamic_cast<GUISelectBoxParentOptionController*>(_parentElementNode->getController());
            if (selectBoxParentOptionController != nullptr) {
                if (selectBoxParentOptionController->isExpanded() == false) return false;
            } else {
                break;
            }
            _parentElementNode =
                _parentElementNode->getParentElementNodeId().empty() == false?
                    dynamic_cast<GUIElementNode*>(node->getScreenNode()->getNodeById(_parentElementNode->getParentElementNodeId())):
                    nullptr;
        }
    }
    return true;
}
 
void GUISelectBoxOptionController::expandHierarchy() {
    if (dynamic_cast<GUIElementNode*>(node)->getParentElementNodeId().empty() == false) {
        GUIElementNode* _parentElementNode = dynamic_cast<GUIElementNode*>(node->getScreenNode()->getNodeById(dynamic_cast<GUIElementNode*>(node)->getParentElementNodeId()));
        while (_parentElementNode != nullptr) {
            auto selectBoxParentOptionController = dynamic_cast<GUISelectBoxParentOptionController*>(_parentElementNode->getController());
            if (selectBoxParentOptionController != nullptr) {
                if (selectBoxParentOptionController->isExpanded() == false) selectBoxParentOptionController->toggleExpandState();
            } else {
                break;
            }
            _parentElementNode =
                _parentElementNode->getParentElementNodeId().empty() == false?
                    dynamic_cast<GUIElementNode*>(node->getScreenNode()->getNodeById(_parentElementNode->getParentElementNodeId())):
                    nullptr;
        }
    }
}
 
void GUISelectBoxOptionController::initialize()
{
    selectBoxNode = node->getParentControllerNode();
    while (true == true) {
        if (dynamic_cast<GUISelectBoxController*>(selectBoxNode->getController()) != nullptr) {
            break;
        }
        selectBoxNode = selectBoxNode->getParentControllerNode();
    }
    if (selected == true) {
        select();
    } else {
        unselect();
    }
 
    {
        auto childIdx = 0;
        if (dynamic_cast<GUIElementNode*>(node)->getParentElementNodeId().empty() == false) {
            GUIElementNode* _parentElementNode = dynamic_cast<GUIElementNode*>(node->getScreenNode()->getNodeById(dynamic_cast<GUIElementNode*>(node)->getParentElementNodeId()));
            while (_parentElementNode != nullptr) {
                if (dynamic_cast<GUISelectBoxParentOptionController*>(_parentElementNode->getController()) != nullptr) {
                    childIdx++;
                } else {
                    break;
                }
                _parentElementNode =
                    _parentElementNode->getParentElementNodeId().empty() == false?
                        dynamic_cast<GUIElementNode*>(node->getScreenNode()->getNodeById(_parentElementNode->getParentElementNodeId())):
                        nullptr;
            }
            if (childIdx > 0) {
                auto& nodeConditions = required_dynamic_cast<GUIElementNode*>(node)->getActiveConditions();
                nodeConditions.add(CONDITION_CHILD);
            }
        }
    }
 
    //
    GUIElementController::initialize();
}
 
void GUISelectBoxOptionController::dispose()
{
    GUIElementController::dispose();
}
 
void GUISelectBoxOptionController::postLayout()
{
    if (initialPostLayout != true) return;
    if (selected == true) {
        node->scrollToNodeX(selectBoxNode);
        node->scrollToNodeY(selectBoxNode);
    }
    initialPostLayout = false;
}
 
void GUISelectBoxOptionController::handleMouseEvent(GUINode* node, GUIMouseEvent* event)
{
    GUIElementController::handleMouseEvent(node, event);
    auto disabled = required_dynamic_cast<GUISelectBoxController*>(selectBoxNode->getController())->isDisabled();
    auto multipleSelection = required_dynamic_cast<GUISelectBoxController*>(selectBoxNode->getController())->isMultipleSelection();
    if (disabled == false && node == this->node && node->isEventBelongingToNode(event)) {
        event->setProcessed(true);
        if (event->getType() == GUIMouseEvent::MOUSEEVENT_PRESSED) {
            auto selectBoxController = required_dynamic_cast<GUISelectBoxController*>(selectBoxNode->getController());
            auto optionElementNode = required_dynamic_cast<GUIElementNode*>(node);
            selectBoxController->unfocus();
            if (multipleSelection == true && selectBoxController->isKeyControlDown() == true) {
                selectBoxController->toggle(optionElementNode);
                selectBoxController->focus(optionElementNode);
            } else {
                selectBoxController->unselect();
                selectBoxController->select(optionElementNode);
                selectBoxController->focus(optionElementNode);
            }
            node->getScreenNode()->getGUI()->setFoccussedNode(required_dynamic_cast<GUIElementNode*>(selectBoxNode));
            node->scrollToNodeX(selectBoxNode);
            node->scrollToNodeY(selectBoxNode);
            node->getScreenNode()->delegateValueChanged(required_dynamic_cast<GUIElementNode*>(selectBoxNode));
            if (event->getButton() == MOUSE_BUTTON_RIGHT) {
                node->getScreenNode()->delegateContextMenuRequest(required_dynamic_cast<GUIElementNode*>(selectBoxNode), event->getXUnscaled(), event->getYUnscaled());
            }
        }
    }
}
 
void GUISelectBoxOptionController::handleKeyboardEvent(GUIKeyboardEvent* event)
{
    GUIElementController::handleKeyboardEvent(event);
}
 
void GUISelectBoxOptionController::onFocusGained()
{
}
 
void GUISelectBoxOptionController::onFocusLost()
{
}
 
bool GUISelectBoxOptionController::hasValue()
{
    return false;
}
 
const MutableString& GUISelectBoxOptionController::getValue()
{
    return value;
}
 
void GUISelectBoxOptionController::setValue(const MutableString& value)
{
}