/* * The ManaPlus Client * Copyright (C) 2004-2009 The Mana World Development Team * Copyright (C) 2009-2010 The Mana Developers * Copyright (C) 2011-2014 The ManaPlus Developers * Copyright (C) 2009 Aethyra Development Team * * 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/widgets/popup.h" #include "graphicsvertexes.h" #include "gui/viewport.h" #include <guichan/exception.hpp> #include "debug.h" Popup::Popup(const std::string &name, std::string skin) : Container(nullptr), gcn::MouseListener(), gcn::WidgetListener(), mPadding(3), mSkin(nullptr), mPopupName(name), mMinWidth(100), mMinHeight(40), mMaxWidth(mainGraphics->mWidth), mMaxHeight(mainGraphics->mHeight), mVertexes(new ImageCollection), mRedraw(true) { logger->log("Popup::Popup(\"%s\")", name.c_str()); if (!windowContainer) throw GCN_EXCEPTION("Popup::Popup(): no windowContainer set"); addWidgetListener(this); if (skin == "") skin = "popup.xml"; Theme *const theme = Theme::instance(); if (theme) { mSkin = theme->load(skin, "popup.xml"); if (mSkin) { setPadding(mSkin->getPadding()); setPalette(mSkin->getOption("palette")); } } windowContainer->add(this); // Popups are invisible by default setVisible(false); } Popup::~Popup() { logger->log("Popup::~Popup(\"%s\")", mPopupName.c_str()); delete mVertexes; mVertexes = nullptr; if (mSkin) { Theme *const theme = Theme::instance(); if (theme) theme->unload(mSkin); mSkin = nullptr; } } void Popup::setWindowContainer(WindowContainer *const wc) { windowContainer = wc; } void Popup::draw(gcn::Graphics *graphics) { BLOCK_START("Popup::draw") Graphics *const g = static_cast<Graphics*>(graphics); if (mSkin) { if (isBatchDrawRenders(openGLMode)) { if (mRedraw) { mRedraw = false; mVertexes->clear(); g->calcWindow(mVertexes, 0, 0, mDimension.width, mDimension.height, mSkin->getBorder()); } g->drawTileCollection(mVertexes); } else { g->drawImageRect(0, 0, mDimension.width, mDimension.height, mSkin->getBorder()); } } drawChildren(graphics); BLOCK_END("Popup::draw") } gcn::Rectangle Popup::getChildrenArea() { const int pad2 = mPadding * 2; return gcn::Rectangle(mPadding, mPadding, mDimension.width - pad2, mDimension.height - pad2); } void Popup::setContentSize(int width, int height) { const int pad2 = mPadding * 2; width += pad2; height += pad2; if (mMinWidth > width) width = mMinWidth; else if (mMaxWidth < width) width = mMaxWidth; if (mMinHeight > height) height = mMinHeight; else if (mMaxHeight < height) height = mMaxHeight; setSize(width, height); mRedraw = true; } void Popup::setLocationRelativeTo(const gcn::Widget *const widget) { if (!widget) return; int wx, wy; int x, y; widget->getAbsolutePosition(wx, wy); getAbsolutePosition(x, y); setPosition(mDimension.x + (wx + (widget->getWidth() - mDimension.width) / 2 - x), mDimension.y + (wy + (widget->getHeight() - mDimension.height) / 2 - y)); mRedraw = true; } void Popup::setMinWidth(const int width) { if (mSkin) { mMinWidth = width > mSkin->getMinWidth() ? width : mSkin->getMinWidth(); } else { mMinWidth = width; } } void Popup::setMinHeight(const int height) { if (mSkin) { mMinHeight = height > mSkin->getMinHeight() ? height : mSkin->getMinHeight(); } else { mMinHeight = height; } } void Popup::setMaxWidth(const int width) { mMaxWidth = width; } void Popup::setMaxHeight(const int height) { mMaxHeight = height; } void Popup::scheduleDelete() { windowContainer->scheduleDelete(this); } void Popup::position(const int x, const int y) { const int distance = 20; const int width = mDimension.width; const int height = mDimension.height; int posX = std::max(0, x - width / 2); int posY = y + distance; if (posX + width > mainGraphics->mWidth) posX = mainGraphics->mWidth - width; if (posY + height > mainGraphics->mHeight) posY = y - height - distance; setPosition(posX, posY); setVisible(true); requestMoveToTop(); mRedraw = true; } void Popup::mouseMoved(gcn::MouseEvent &event A_UNUSED) { if (viewport) viewport->hideBeingPopup(); mRedraw = true; } void Popup::hide() { setVisible(false); mRedraw = true; } void Popup::widgetResized(const gcn::Event &event A_UNUSED) { mRedraw = true; } void Popup::widgetMoved(const gcn::Event &event A_UNUSED) { mRedraw = true; }