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/*!
@file
@author Albert Semenov
@date 08/2010
*/
#include "Precompiled.h"
#include "WidgetCreatorManager.h"
#include "WidgetSelectorManager.h"
#include "EditorWidgets.h"
#include "WidgetTypes.h"
#include "UndoManager.h"
#include "GridManager.h"
template <> tools::WidgetCreatorManager* MyGUI::Singleton<tools::WidgetCreatorManager>::msInstance = nullptr;
template <> const char* MyGUI::Singleton<tools::WidgetCreatorManager>::mClassTypeName = "WidgetCreatorManager";
namespace tools
{
WidgetCreatorManager::WidgetCreatorManager() :
mCreateMode(false),
mStartNewWidget(false),
mNewWidget(nullptr),
mPopupMode(false)
{
}
WidgetCreatorManager::~WidgetCreatorManager()
{
}
void WidgetCreatorManager::initialise()
{
}
void WidgetCreatorManager::shutdown()
{
resetWidget();
}
void WidgetCreatorManager::setCreatorInfo(const std::string& _widgetType, const std::string& _widgetSkin)
{
mWidgetType = _widgetType;
mWidgetSkin = _widgetSkin;
mCreateMode = true;
eventChangeCreatorMode(mCreateMode);
}
void WidgetCreatorManager::resetCreatorInfo()
{
mWidgetType = "";
mWidgetSkin = "";
mCreateMode = false;
eventChangeCreatorMode(mCreateMode);
}
void WidgetCreatorManager::resetAllCreatorInfo()
{
mWidgetType = "";
mWidgetSkin = "";
mCreateMode = false;
mPopupMode = false;
eventChangeCreatorMode(mCreateMode);
}
bool WidgetCreatorManager::getCreateMode() const
{
return mCreateMode;
}
const std::string& WidgetCreatorManager::getWidgetType() const
{
return mWidgetType;
}
const std::string& WidgetCreatorManager::getWidgetSkin() const
{
return mWidgetSkin;
}
void WidgetCreatorManager::createNewWidget(const MyGUI::IntPoint& _point)
{
mStartNewWidget = true;
mStartPoint = _point;
resetWidget();
eventChangeSelector(false, MyGUI::IntCoord());
}
void WidgetCreatorManager::moveNewWidget(const MyGUI::IntPoint& _point)
{
if (mNewWidget == nullptr)
{
// тип виджета может отсутсвовать
if (!MyGUI::WidgetManager::getInstance().isFactoryExist(mWidgetType))
return;
// выделяем верний виджет
if (!mPopupMode)
WidgetSelectorManager::getInstance().selectWidget(mStartPoint);
MyGUI::Widget* parent = WidgetSelectorManager::getInstance().getSelectedWidget();
// пока не найдем ближайшего над нами способного быть родителем
while (parent != nullptr && !WidgetTypes::getInstance().findWidgetStyle(parent->getTypeName())->parent)
parent = parent->getParent();
if (!WidgetTypes::getInstance().findWidgetStyle(mWidgetType)->child)
parent = nullptr;
if (parent != nullptr)
mNewWidget = parent->createWidgetT(
mPopupMode ? MyGUI::WidgetStyle::Popup : MyGUI::WidgetStyle::Child,
mWidgetType,
EditorWidgets::getInstance().getSkinReplace(mWidgetSkin),
MyGUI::IntCoord(),
MyGUI::Align::Default,
DEFAULT_EDITOR_LAYER);
else
mNewWidget = MyGUI::Gui::getInstance().createWidgetT(
mWidgetType,
EditorWidgets::getInstance().getSkinReplace(mWidgetSkin),
MyGUI::IntCoord(),
MyGUI::Align::Default,
DEFAULT_EDITOR_LAYER);
// переводим старт поинт в координаты отца
if (parent != nullptr && !mNewWidget->isRootWidget())
{
if (parent->getClientWidget())
mStartPoint -= parent->getClientWidget()->getAbsolutePosition();
else
mStartPoint -= parent->getAbsolutePosition();
}
if (!MyGUI::InputManager::getInstance().isShiftPressed())
{
mStartPoint.left = GridManager::getInstance().toGrid(mStartPoint.left);
mStartPoint.top = GridManager::getInstance().toGrid(mStartPoint.top);
}
}
MyGUI::IntCoord coord = getCoordNewWidget(_point);
mNewWidget->setCoord(coord);
eventChangeSelector(true, mNewWidget->getAbsoluteCoord());
}
void WidgetCreatorManager::finishNewWidget(const MyGUI::IntPoint& _point)
{
if (mNewWidget != nullptr)
{
MyGUI::IntCoord coord = getCoordNewWidget(_point);
if (coord.width != 0 && coord.height != 0)
{
mNewWidget->setCoord(coord);
// создали виджет, все счастливы
WidgetContainer * widgetContainer = new WidgetContainer(mWidgetType, mWidgetSkin, mNewWidget);
if (mPopupMode)
widgetContainer->setStyle(mNewWidget->getWidgetStyle().print());
mNewWidget = nullptr;
EditorWidgets::getInstance().add(widgetContainer);
UndoManager::getInstance().addValue();
// чтобы выделился созданый виджет
resetAllCreatorInfo();
WidgetSelectorManager::getInstance().setSelectedWidget(widgetContainer->getWidget());
}
else
{
// не удалось создать, т.к. размер нулевой
resetWidget();
}
}
resetAllCreatorInfo();
eventChangeSelector(false, MyGUI::IntCoord());
}
void WidgetCreatorManager::resetWidget()
{
// подстрахуемся
if (mNewWidget != nullptr)
{
MyGUI::WidgetManager::getInstance().destroyWidget(mNewWidget);
mNewWidget = nullptr;
}
}
MyGUI::IntCoord WidgetCreatorManager::getCoordNewWidget(const MyGUI::IntPoint& _point)
{
MyGUI::IntPoint point = _point;
MyGUI::Widget* parent = mNewWidget->getParent();
if (parent != nullptr && !mNewWidget->isRootWidget())
point -= parent->getAbsolutePosition();
if (!MyGUI::InputManager::getInstance().isShiftPressed())
{
point.left = GridManager::getInstance().toGrid(point.left);
point.top = GridManager::getInstance().toGrid(point.top);
}
MyGUI::IntCoord coord = MyGUI::IntCoord(
(std::min)(mStartPoint.left, point.left),
(std::min)(mStartPoint.top, point.top),
abs(point.left - mStartPoint.left),
abs(point.top - mStartPoint.top));
return coord;
}
void WidgetCreatorManager::setPopupMode(bool _value)
{
mPopupMode = _value;
mCreateMode = true;
eventChangeCreatorMode(mCreateMode);
}
bool WidgetCreatorManager::getPopupMode() const
{
return mPopupMode;
}
}
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