GUIMenuHeaderItemController.cpp

Go to the documentation of this file.

#include <tdme/gui/elements/GUIMenuHeaderItemController.h>
 
#include <string>
 
#include <tdme/tdme.h>
#include <tdme/gui/elements/GUIMenuHeaderController.h>
#include <tdme/gui/elements/GUIMenuHeaderItemController.h>
#include <tdme/gui/elements/GUIMenuItemController.h>
#include <tdme/gui/events/GUIKeyboardEvent.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/nodes/GUITextNode.h>
#include <tdme/gui/GUI.h>
#include <tdme/utilities/Console.h>
#include <tdme/utilities/MutableString.h>
#include <tdme/utilities/StringTools.h>
 
using std::to_string;
 
using tdme::gui::elements::GUIMenuHeaderController;
using tdme::gui::elements::GUIMenuHeaderItemController;
using tdme::gui::elements::GUIMenuItemController;
using tdme::gui::events::GUIKeyboardEvent;
using tdme::gui::events::GUIMouseEvent;
using tdme::gui::nodes::GUIElementController;
using tdme::gui::nodes::GUIElementNode;
using tdme::gui::nodes::GUINode;
using tdme::gui::nodes::GUINodeConditions;
using tdme::gui::nodes::GUIParentNode;
using tdme::gui::nodes::GUIScreenNode;
using tdme::gui::nodes::GUITextNode;
using tdme::gui::GUI;
using tdme::utilities::Console;
using tdme::utilities::MutableString;
using tdme::utilities::StringTools;
 
string GUIMenuHeaderItemController::CONDITION_OPENED = "opened";
string GUIMenuHeaderItemController::CONDITION_CLOSED = "closed";
string GUIMenuHeaderItemController::CONDITION_SELECTED = "selected";
string GUIMenuHeaderItemController::CONDITION_UNSELECTED = "unselected";
 
 
GUIMenuHeaderItemController::GUIMenuHeaderItemController(GUINode* node)
    : GUIElementController(node)
{
    this->selected = required_dynamic_cast<GUIElementNode*>(node)->isSelected();
    this->open = false;
}
 
bool GUIMenuHeaderItemController::isSelected()
{
    return selected;
}
 
void GUIMenuHeaderItemController::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);
}
 
void GUIMenuHeaderItemController::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);
}
 
void GUIMenuHeaderItemController::initialize()
{
    required_dynamic_cast<GUIElementNode*>(node)->getActiveConditions().add(open == true?CONDITION_OPENED:CONDITION_CLOSED);
 
    //
    GUIElementController::initialize();
 
    //
    if (this->selected == true) select(); else unselect();
 
    //
    menuHeaderNode = dynamic_cast<GUIElementNode*>(node->getParentControllerNode());
    while (true == true) {
        if (dynamic_cast<GUIMenuHeaderController*>(menuHeaderNode->getController()) != nullptr) {
            break;
        }
        menuHeaderNode = dynamic_cast<GUIElementNode*>(menuHeaderNode->getParentControllerNode());
    }
}
 
void GUIMenuHeaderItemController::dispose()
{
    GUIElementController::dispose();
}
 
void GUIMenuHeaderItemController::postLayout()
{
}
 
bool GUIMenuHeaderItemController::isOpen()
{
    return open;
}
 
void GUIMenuHeaderItemController::toggleOpenState()
{
    required_dynamic_cast<GUIElementNode*>(node)->getActiveConditions().remove(open == true?CONDITION_OPENED:CONDITION_CLOSED);
    open = open == true?false:true;
    required_dynamic_cast<GUIElementNode*>(node)->getActiveConditions().add(open == true?CONDITION_OPENED:CONDITION_CLOSED);
    if (open == true) select(); else unselect();
}
 
void GUIMenuHeaderItemController::determineMenuItemControllers()
{
    vector<GUINode*> childControllerNodes;
    menuItemControllers.clear();
    required_dynamic_cast<GUIParentNode*>(node)->getChildControllerNodes(childControllerNodes);
    for (auto i = 0; i < childControllerNodes.size(); i++) {
        auto childControllerNode = childControllerNodes[i];
        auto childController = childControllerNode->getController();
        auto menuItemController = dynamic_cast<GUIMenuItemController*>(childController);
        if (menuItemController != nullptr) {
            menuItemControllers.push_back(menuItemController);
        }
    }
}
 
void GUIMenuHeaderItemController::unselectSelection()
{
    if (selectedMenuItemControllerIdx == -1) return;
    if (menuItemControllers.empty() == true) return;
    menuItemControllers[selectedMenuItemControllerIdx]->unselect();
}
 
void GUIMenuHeaderItemController::selectFirst()
{
    unselectSelection();
    if (menuItemControllers.empty() == true) return;
    selectedMenuItemControllerIdx = -1;
    selectNext();
}
 
void GUIMenuHeaderItemController::selectNext()
{
    unselectSelection();
    if (menuItemControllers.empty() == true) return;
 
    auto disabledItems = 0;
    while (disabledItems < menuItemControllers.size()) {
        selectedMenuItemControllerIdx = (selectedMenuItemControllerIdx + 1) % (int)menuItemControllers.size();
        if (selectedMenuItemControllerIdx < 0)
            selectedMenuItemControllerIdx += menuItemControllers.size();
        if (menuItemControllers[selectedMenuItemControllerIdx]->isDisabled() == false) break;
        disabledItems++;
    }
 
    if (disabledItems == menuItemControllers.size()) {
        selectedMenuItemControllerIdx = -1;
        return;
    }
 
    menuItemControllers[selectedMenuItemControllerIdx]->select();
}
 
void GUIMenuHeaderItemController::selectPrevious()
{
    unselectSelection();
    if (menuItemControllers.empty() == true) return;
    if (selectedMenuItemControllerIdx == -1) selectedMenuItemControllerIdx = (int)menuItemControllers.size();
 
    auto disabledItems = 0;
    while (disabledItems < menuItemControllers.size()) {
        selectedMenuItemControllerIdx = (selectedMenuItemControllerIdx - 1) % (int)menuItemControllers.size();
        if (selectedMenuItemControllerIdx < 0)
            selectedMenuItemControllerIdx += menuItemControllers.size();
        if (menuItemControllers[selectedMenuItemControllerIdx]->isDisabled() == false) break;
        disabledItems++;
    }
 
    if (disabledItems == menuItemControllers.size()) {
        selectedMenuItemControllerIdx = -1;
        return;
    }
 
    menuItemControllers[selectedMenuItemControllerIdx]->select();}
 
void GUIMenuHeaderItemController::handleCurrentMenuItemKeyboardEvent(GUIKeyboardEvent* event)
{
    determineMenuItemControllers();
    if (selectedMenuItemControllerIdx == -1) return;
    menuItemControllers[selectedMenuItemControllerIdx]->handleKeyboardEvent(event);
}
 
void GUIMenuHeaderItemController::handleMouseEvent(GUINode* node, GUIMouseEvent* event)
{
    GUIElementController::handleMouseEvent(node, event);
    if (isDisabled() == true) return;
    auto elementNode  = required_dynamic_cast<GUIElementNode*>(this->node);
    auto menuHeaderController = required_dynamic_cast<GUIMenuHeaderController*>(menuHeaderNode->getController());
    auto menuOpened = menuHeaderController->isOpen();
    if (menuOpened == false) {
        if (node == this->node &&
            event->getButton() == MOUSE_BUTTON_LEFT &&
            event->getType() == GUIMouseEvent::MOUSEEVENT_RELEASED &&
            node->isEventBelongingToNode(event) == true) {
            if (open == false) {
                event->setProcessed(true);
                unselect();
                menuHeaderController->select(required_dynamic_cast<GUIElementNode*>(this->node));
            }
        }
    } else {
        node->getScreenNode()->getGUI()->setFoccussedNode(menuHeaderNode);
        if (open == true &&
            node == this->node &&
            event->getButton() == MOUSE_BUTTON_LEFT &&
            event->getType() == GUIMouseEvent::MOUSEEVENT_RELEASED) {
            auto innerNode = this->node->getScreenNode()->getNodeById(this->node->getId() + "_inner");
            if (innerNode->isEventBelongingToNode(event) == false) {
                event->setProcessed(true);
                unselectSelection();
                menuHeaderController->unselect();
            }
        } else
        if (node == this->node &&
            event->getType() == GUIMouseEvent::MOUSEEVENT_MOVED) {
            if (node == this->node && node->isEventBelongingToNode(event) == true) {
                if (open == false) {
                    event->setProcessed(true);
                    unselectSelection();
                    menuHeaderController->select(required_dynamic_cast<GUIElementNode*>(this->node));               }
            }
        }
    }
}
 
void GUIMenuHeaderItemController::handleKeyboardEvent(GUIKeyboardEvent* event)
{
    GUIElementController::handleKeyboardEvent(event);
}
 
void GUIMenuHeaderItemController::tick()
{
    GUIElementController::tick();
    if (open == true) node->getScreenNode()->getGUI()->addMouseOutClickCandidateElementNode(required_dynamic_cast<GUIElementNode*>(this->node));
}
 
void GUIMenuHeaderItemController::onFocusGained()
{
}
 
void GUIMenuHeaderItemController::onFocusLost()
{
}
 
bool GUIMenuHeaderItemController::hasValue()
{
    return true;
}
 
const MutableString& GUIMenuHeaderItemController::getValue()
{
    value.reset();
    return value;
}
 
void GUIMenuHeaderItemController::setValue(const MutableString& value)
{
    determineMenuItemControllers();
}
 
void GUIMenuHeaderItemController::onSubTreeChange() {
    determineMenuItemControllers();
    selectedMenuItemControllerIdx = -1;
}