/* * The ManaPlus Client * Copyright (C) 2007-2009 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/widgets/shortcutcontainer.h" #include "graphicsvertexes.h" #include "settings.h" #include "gui/gui.h" #include "resources/image.h" #include "utils/delete2.h" #include "debug.h" float ShortcutContainer::mAlpha = 1.0; ShortcutContainer::ShortcutContainer(Widget2 *const widget) : Widget(widget), WidgetListener(), MouseListener(), mBackgroundImg(nullptr), mMaxItems(0), mBoxWidth(1), mBoxHeight(1), mGridWidth(1), mGridHeight(1), mVertexes(new ImageCollection) { mAllowLogic = false; addMouseListener(this); addWidgetListener(this); mForegroundColor = getThemeColor(ThemeColorId::TEXT); mForegroundColor2 = getThemeColor(ThemeColorId::TEXT_OUTLINE); mBackgroundImg = Theme::getImageFromThemeXml( "item_shortcut_background.xml", "background.xml"); if (mBackgroundImg) { mBackgroundImg->setAlpha(settings.guiAlpha); mBoxHeight = mBackgroundImg->getHeight(); mBoxWidth = mBackgroundImg->getWidth(); } else { mBoxHeight = 1; mBoxWidth = 1; } } ShortcutContainer::~ShortcutContainer() { if (mBackgroundImg) { mBackgroundImg->decRef(); mBackgroundImg = nullptr; } if (gui) gui->removeDragged(this); delete2(mVertexes); } void ShortcutContainer::widgetResized(const Event &event A_UNUSED) { mGridWidth = mDimension.width / mBoxWidth; if (mGridWidth < 1) mGridWidth = 1; mGridHeight = mMaxItems / static_cast<unsigned int>(mGridWidth); if (mMaxItems % mGridWidth != 0 || mGridHeight < 1) ++mGridHeight; setHeight(mGridHeight * mBoxHeight); mRedraw = true; } int ShortcutContainer::getIndexFromGrid(const int pointX, const int pointY) const { const Rect tRect = Rect(0, 0, mGridWidth * mBoxWidth, mGridHeight * mBoxHeight); int index = ((pointY / mBoxHeight) * mGridWidth) + pointX / mBoxWidth; if (!tRect.isPointInRect(pointX, pointY) || index >= static_cast<int>(mMaxItems) || index < 0) { index = -1; } return index; } void ShortcutContainer::drawBackground(Graphics *g) { if (mBackgroundImg) { if (mRedraw) { mRedraw = false; mVertexes->clear(); for (unsigned i = 0; i < mMaxItems; i ++) { g->calcTileCollection(mVertexes, mBackgroundImg, (i % mGridWidth) * mBoxWidth, (i / mGridWidth) * mBoxHeight); } g->finalize(mVertexes); } g->drawTileCollection(mVertexes); } } void ShortcutContainer::safeDrawBackground(Graphics *g) { if (mBackgroundImg) { for (unsigned i = 0; i < mMaxItems; i ++) { g->drawImage(mBackgroundImg, (i % mGridWidth) * mBoxWidth, (i / mGridWidth) * mBoxHeight); } } } void ShortcutContainer::widgetMoved(const Event& event A_UNUSED) { mRedraw = true; }