/* * The ManaPlus Client * Copyright (C) 2004-2009 The Mana World Development Team * Copyright (C) 2009-2010 The Mana Developers * Copyright (C) 2011-2015 The ManaPlus Developers * * This file is part of The ManaPlus Client. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include "gui/viewport.h" #include "configuration.h" #include "sdlshared.h" #include "gui/gui.h" #include "gui/popupmanager.h" #include "debug.h" Viewport *viewport = nullptr; extern volatile int tick_time; Viewport::Viewport() : WindowContainer(nullptr), MouseListener(), mMouseX(0), mMouseY(0), mMap(nullptr), mHoverBeing(nullptr), mHoverItem(nullptr), mHoverSign(nullptr), mScrollRadius(config.getIntValue("ScrollRadius")), mScrollLaziness(config.getIntValue("ScrollLaziness")), mScrollCenterOffsetX(config.getIntValue("ScrollCenterOffsetX")), mScrollCenterOffsetY(config.getIntValue("ScrollCenterOffsetY")), mMousePressX(0), mMousePressY(0), mPixelViewX(0), mPixelViewY(0), mLocalWalkTime(-1), mCameraRelativeX(0), mCameraRelativeY(0), mShowBeingPopup(config.getBoolValue("showBeingPopup")), mSelfMouseHeal(config.getBoolValue("selfMouseHeal")), mEnableLazyScrolling(config.getBoolValue("enableLazyScrolling")), mMouseDirectionMove(config.getBoolValue("mouseDirectionMove")), mLongMouseClick(config.getBoolValue("longmouseclick")), mMouseClicked(false), mPlayerFollowMouse(false) { setOpaque(false); addMouseListener(this); config.addListener("ScrollLaziness", this); config.addListener("ScrollRadius", this); config.addListener("showBeingPopup", this); config.addListener("selfMouseHeal", this); config.addListener("enableLazyScrolling", this); config.addListener("mouseDirectionMove", this); config.addListener("longmouseclick", this); setFocusable(true); } Viewport::~Viewport() { config.removeListeners(this); CHECKLISTENERS } void Viewport::setMap(Map *const map A_UNUSED) { } void Viewport::draw(Graphics *graphics) { BLOCK_START("Viewport::draw 1") static int lastTick = tick_time; graphics->setColor(Color(64, 64, 64)); graphics->fillRectangle( Rect(0, 0, getWidth(), getHeight())); // Avoid freaking out when tick_time overflows if (tick_time < lastTick) lastTick = tick_time; // Draw contained widgets WindowContainer::draw(graphics); BLOCK_END("Viewport::draw 1") } void Viewport::safeDraw(Graphics *graphics) { Viewport::draw(graphics); } void Viewport::logic() { BLOCK_START("Viewport::logic") // Make the player follow the mouse position // if the mouse is dragged elsewhere than in a window. Gui::getMouseState(mMouseX, mMouseY); BLOCK_END("Viewport::logic") } void Viewport::followMouse() { } void Viewport::drawDebugPath(Graphics *const graphics A_UNUSED) { } bool Viewport::openContextMenu(const MouseEvent &event A_UNUSED) { return false; } void Viewport::mousePressed(MouseEvent &event) { if (event.getSource() != this || event.isConsumed()) return; mMouseClicked = true; mMousePressX = event.getX(); mMousePressY = event.getY(); const MouseButtonT eventButton = event.getButton(); // Right click might open a popup if (eventButton == MouseButton::RIGHT) { if (openContextMenu(event)) return; } // If a popup is active, just remove it if (popupManager->isPopupMenuVisible()) { mPlayerFollowMouse = false; popupManager->hidePopupMenu(); return; } // Left click can cause different actions if (!mLongMouseClick && eventButton == MouseButton::LEFT) { if (leftMouseAction()) { mPlayerFollowMouse = false; return; } } } void Viewport::walkByMouse(const MouseEvent &event A_UNUSED) { } void Viewport::mouseDragged(MouseEvent &event) { if (event.getSource() != this || event.isConsumed()) { mPlayerFollowMouse = false; return; } if (mMouseClicked) { if (abs(event.getX() - mMousePressX) > 32 || abs(event.getY() - mMousePressY) > 32) { mPlayerFollowMouse = true; } } walkByMouse(event); } void Viewport::mouseReleased(MouseEvent &event) { mPlayerFollowMouse = false; mLocalWalkTime = -1; if (mLongMouseClick && mMouseClicked) { mMouseClicked = false; if (event.getSource() != this || event.isConsumed()) return; const MouseButtonT eventButton = event.getButton(); if (eventButton == MouseButton::LEFT) { // long button press if (gui && gui->isLongPress()) { if (openContextMenu(event)) { gui->resetClickCount(); return; } } else { if (leftMouseAction()) return; } walkByMouse(event); } } } void Viewport::optionChanged(const std::string &name) { if (name == "ScrollLaziness") mScrollLaziness = config.getIntValue("ScrollLaziness"); else if (name == "ScrollRadius") mScrollRadius = config.getIntValue("ScrollRadius"); else if (name == "showBeingPopup") mShowBeingPopup = config.getBoolValue("showBeingPopup"); else if (name == "selfMouseHeal") mSelfMouseHeal = config.getBoolValue("selfMouseHeal"); else if (name == "enableLazyScrolling") mEnableLazyScrolling = config.getBoolValue("enableLazyScrolling"); else if (name == "mouseDirectionMove") mMouseDirectionMove = config.getBoolValue("mouseDirectionMove"); else if (name == "longmouseclick") mLongMouseClick = config.getBoolValue("longmouseclick"); } void Viewport::mouseMoved(MouseEvent &event A_UNUSED) { } void Viewport::toggleMapDrawType() { } void Viewport::toggleCameraMode() { } void Viewport::cleanHoverItems() { mHoverBeing = nullptr; mHoverItem = nullptr; mHoverSign = nullptr; } bool Viewport::leftMouseAction() { return false; }