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148 lines
3.7 KiB
C++
148 lines
3.7 KiB
C++
/*
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* MapViewActions.cpp, part of VCMI engine
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*
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* Authors: listed in file AUTHORS in main folder
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*
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* License: GNU General Public License v2.0 or later
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* Full text of license available in license.txt file, in main folder
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*
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*/
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#include "StdInc.h"
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#include "MapViewActions.h"
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#include "IMapRendererContext.h"
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#include "MapView.h"
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#include "MapViewModel.h"
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#include "../CGameInfo.h"
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#include "../adventureMap/AdventureMapInterface.h"
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#include "../gui/CGuiHandler.h"
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#include "../gui/CursorHandler.h"
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#include "../gui/MouseButton.h"
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#include "../CPlayerInterface.h"
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#include "../adventureMap/CInGameConsole.h"
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#include "../../lib/CConfigHandler.h"
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MapViewActions::MapViewActions(MapView & owner, const std::shared_ptr<MapViewModel> & model)
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: model(model)
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, owner(owner)
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, pinchZoomFactor(1.0)
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, dragActive(false)
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{
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pos.w = model->getPixelsVisibleDimensions().x;
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pos.h = model->getPixelsVisibleDimensions().y;
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addUsedEvents(LCLICK | SHOW_POPUP | DRAG | GESTURE | HOVER | MOVE | WHEEL);
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}
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void MapViewActions::setContext(const std::shared_ptr<IMapRendererContext> & context)
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{
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this->context = context;
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}
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void MapViewActions::clickPressed(const Point & cursorPosition)
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{
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if (!settings["adventure"]["leftButtonDrag"].Bool())
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{
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int3 tile = model->getTileAtPoint(cursorPosition - pos.topLeft());
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if(context->isInMap(tile))
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adventureInt->onTileLeftClicked(tile);
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}
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}
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void MapViewActions::clickReleased(const Point & cursorPosition)
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{
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if (!dragActive && settings["adventure"]["leftButtonDrag"].Bool())
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{
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int3 tile = model->getTileAtPoint(cursorPosition - pos.topLeft());
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if(context->isInMap(tile))
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adventureInt->onTileLeftClicked(tile);
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}
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dragActive = false;
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dragDistance = Point(0,0);
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}
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void MapViewActions::clickCancel(const Point & cursorPosition)
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{
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dragActive = false;
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dragDistance = Point(0,0);
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}
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void MapViewActions::showPopupWindow(const Point & cursorPosition)
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{
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int3 tile = model->getTileAtPoint(cursorPosition - pos.topLeft());
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if(context->isInMap(tile))
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adventureInt->onTileRightClicked(tile);
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}
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void MapViewActions::mouseMoved(const Point & cursorPosition, const Point & lastUpdateDistance)
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{
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handleHover(cursorPosition);
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}
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void MapViewActions::wheelScrolled(int distance)
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{
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adventureInt->hotkeyZoom(distance * 4);
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}
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void MapViewActions::mouseDragged(const Point & cursorPosition, const Point & lastUpdateDistance)
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{
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dragDistance += lastUpdateDistance;
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if (dragDistance.length() > 16)
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dragActive = true;
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if (dragActive && settings["adventure"]["leftButtonDrag"].Bool())
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owner.onMapSwiped(lastUpdateDistance);
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}
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void MapViewActions::gesturePanning(const Point & initialPosition, const Point & currentPosition, const Point & lastUpdateDistance)
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{
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owner.onMapSwiped(lastUpdateDistance);
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}
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void MapViewActions::gesturePinch(const Point & centerPosition, double lastUpdateFactor)
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{
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double newZoom = pinchZoomFactor * lastUpdateFactor;
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int newZoomSteps = std::round(std::log(newZoom) / std::log(1.01));
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int oldZoomSteps = std::round(std::log(pinchZoomFactor) / std::log(1.01));
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if (newZoomSteps != oldZoomSteps)
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adventureInt->hotkeyZoom(newZoomSteps - oldZoomSteps);
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pinchZoomFactor = newZoom;
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}
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void MapViewActions::gesture(bool on, const Point & initialPosition, const Point & finalPosition)
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{
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pinchZoomFactor = 1.0;
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}
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void MapViewActions::handleHover(const Point & cursorPosition)
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{
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int3 tile = model->getTileAtPoint(cursorPosition - pos.topLeft());
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if(!context->isInMap(tile))
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{
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CCS->curh->set(Cursor::Map::POINTER);
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return;
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}
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adventureInt->onTileHovered(tile);
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}
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void MapViewActions::hover(bool on)
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{
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if(!on)
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{
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GH.statusbar()->clear();
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CCS->curh->set(Cursor::Map::POINTER);
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}
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}
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