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/* |
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* The ManaPlus Client |
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* Copyright (C) 2004-2009 The Mana World Development Team |
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* Copyright (C) 2009-2010 The Mana Developers |
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* Copyright (C) 2011-2019 The ManaPlus Developers |
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* Copyright (C) 2019-2021 Andrei Karas |
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* |
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* This file is part of The ManaPlus Client. |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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/* _______ __ __ __ ______ __ __ _______ __ __ |
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* / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\ |
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* / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / / |
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* / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / / |
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* / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / / |
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* /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ / |
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* \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/ |
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* |
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* Copyright (c) 2004 - 2008 Olof Naessén and Per Larsson |
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* |
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* |
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* Per Larsson a.k.a finalman |
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* Olof Naessén a.k.a jansem/yakslem |
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* |
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* Visit: http://guichan.sourceforge.net |
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* |
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* License: (BSD) |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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* 3. Neither the name of Guichan nor the names of its contributors may |
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* be used to endorse or promote products derived from this software |
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* without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED |
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* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#include "gui/widgets/radiobutton.h" |
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#include "settings.h" |
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#include "gui/gui.h" |
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#include "gui/skin.h" |
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#include "gui/fonts/font.h" |
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#include "render/graphics.h" |
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#include "resources/imagerect.h" |
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#include "resources/image/image.h" |
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#include "debug.h" |
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int RadioButton::instances = 0; |
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Skin *RadioButton::mSkin = nullptr; |
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float RadioButton::mAlpha = 1.0; |
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RadioButton::GroupMap RadioButton::mGroupMap; |
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RadioButton::RadioButton(const Widget2 *const widget, |
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const std::string &restrict caption, |
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const std::string &restrict group, |
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const bool marked) : |
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Widget(widget), |
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MouseListener(), |
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KeyListener(), |
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WidgetListener(), |
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mSelected(false), |
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mCaption(), |
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mGroup(), |
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mTextChunk(), |
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mPadding(0), |
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mImagePadding(0), |
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mImageSize(9), |
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mSpacing(2), |
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mTextX(0 + 9 + 2), |
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mHasMouse(false), |
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✓✗ |
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mTextChanged(true) |
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{ |
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mAllowLogic = false; |
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✓✗ |
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setCaption(caption); |
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✓✗ |
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setGroup(group); |
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setSelected(marked); |
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✓✗ |
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setFocusable(true); |
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✓✗ |
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addMouseListener(this); |
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✓✗ |
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addKeyListener(this); |
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mForegroundColor = getThemeColor(ThemeColorId::RADIOBUTTON, 255U); |
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mForegroundColor2 = getThemeColor(ThemeColorId::RADIOBUTTON_OUTLINE, 255U); |
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✓✓ |
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if (instances == 0) |
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{ |
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✓✗ |
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if (theme != nullptr) |
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{ |
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✓✗✓✗
✓✗ |
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mSkin = theme->load("radio.xml", |
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"", |
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true, |
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Theme::getThemePath()); |
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✓✗ |
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updateAlpha(); |
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} |
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} |
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instances++; |
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✓✗ |
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if (mSkin != nullptr) |
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{ |
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mPadding = mSkin->getPadding(); |
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✓✗✓✗
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mImagePadding = mSkin->getOption("imagePadding"); |
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✓✗✓✗
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mImageSize = mSkin->getOption("imageSize"); |
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✓✗✓✗
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mSpacing = mSkin->getOption("spacing"); |
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mTextX = mPadding + mImageSize + mSpacing; |
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} |
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✓✗ |
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adjustSize(); |
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} |
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RadioButton::~RadioButton() |
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{ |
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✓✗ |
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if (mWindow != nullptr) |
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mWindow->removeWidgetListener(this); |
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setGroup(std::string()); |
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✓✗ |
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if (gui != nullptr) |
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gui->removeDragged(this); |
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instances--; |
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✓✓ |
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if (instances == 0) |
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{ |
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✓✗ |
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if (theme != nullptr) |
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theme->unload(mSkin); |
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} |
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} |
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void RadioButton::updateAlpha() |
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{ |
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const float alpha = std::max(settings.guiAlpha, |
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theme->getMinimumOpacity()); |
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✗✓ |
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if (mAlpha != alpha) |
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{ |
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mAlpha = alpha; |
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if (mSkin != nullptr) |
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{ |
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const ImageRect &rect = mSkin->getBorder(); |
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for (int a = 0; a < 4; a ++) |
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{ |
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Image *const image = rect.grid[a]; |
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if (image != nullptr) |
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image->setAlpha(mAlpha); |
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} |
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} |
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} |
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} |
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void RadioButton::drawBox(Graphics *const graphics) |
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{ |
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✓✗ |
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if (mSkin == nullptr) |
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return; |
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const ImageRect &rect = mSkin->getBorder(); |
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int index = 0; |
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✓✗✓✗
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if (mEnabled && mVisible == Visible_true) |
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{ |
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✓✓ |
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if (mSelected) |
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{ |
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✓✗ |
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if (mHasMouse) |
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index = 1; |
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else |
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index = 0; |
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} |
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else |
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{ |
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✓✗ |
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if (mHasMouse) |
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index = 3; |
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else |
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index = 2; |
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} |
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} |
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else |
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{ |
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if (mSelected) |
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index = 0; |
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else |
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index = 2; |
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} |
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const Image *const box = rect.grid[index]; |
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updateAlpha(); |
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✓✗ |
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if (box != nullptr) |
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{ |
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graphics->drawImage(box, |
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mImagePadding, |
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(getHeight() - mImageSize) / 2); |
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} |
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} |
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void RadioButton::draw(Graphics *const graphics) |
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{ |
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BLOCK_START("RadioButton::draw") |
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drawBox(graphics); |
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Font *const font = getFont(); |
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✓✗ |
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if (mTextChanged) |
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{ |
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mTextChunk.textFont = font; |
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mTextChunk.deleteImage(); |
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mTextChunk.text = mCaption; |
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mTextChunk.color = mForegroundColor; |
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mTextChunk.color2 = mForegroundColor2; |
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font->generate(mTextChunk); |
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mTextChanged = false; |
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} |
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const Image *const image = mTextChunk.img; |
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✓✗ |
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if (image != nullptr) |
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graphics->drawImage(image, mTextX, mPadding); |
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BLOCK_END("RadioButton::draw") |
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} |
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void RadioButton::safeDraw(Graphics *const graphics) |
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{ |
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RadioButton::draw(graphics); |
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} |
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void RadioButton::mouseEntered(MouseEvent& event A_UNUSED) |
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{ |
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mHasMouse = true; |
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} |
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void RadioButton::mouseExited(MouseEvent& event A_UNUSED) |
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{ |
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mHasMouse = false; |
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} |
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void RadioButton::keyPressed(KeyEvent& event) |
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{ |
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const InputActionT action = event.getActionId(); |
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if (action == InputAction::GUI_SELECT) |
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{ |
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setSelected(true); |
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distributeActionEvent(); |
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event.consume(); |
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} |
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} |
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void RadioButton::adjustSize() |
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{ |
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Font *const font = getFont(); |
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setHeight(font->getHeight() + 2 * mPadding); |
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setWidth(mImagePadding + mImageSize + mSpacing |
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+ font->getWidth(mCaption) + mPadding); |
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} |
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void RadioButton::setSelected(const bool selected) |
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{ |
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✓✓✗✓
✓✓ |
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if (selected && !mGroup.empty()) |
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{ |
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✓✓ |
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for (GroupIterator iter = mGroupMap.lower_bound(mGroup), |
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iterEnd = mGroupMap.upper_bound(mGroup); |
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iter != iterEnd; |
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++ iter) |
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{ |
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✓✗✓✗
✗✓ |
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if ((iter->second != nullptr) && iter->second->isSelected()) |
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iter->second->setSelected(false); |
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} |
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} |
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mSelected = selected; |
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} |
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void RadioButton::mouseClicked(MouseEvent& event) |
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{ |
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if (event.getButton() == MouseButton::LEFT) |
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{ |
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setSelected(true); |
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event.consume(); |
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distributeActionEvent(); |
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} |
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} |
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void RadioButton::mouseDragged(MouseEvent& event) |
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{ |
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event.consume(); |
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} |
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void RadioButton::setGroup(const std::string &group) |
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{ |
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✓✓ |
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if (!mGroup.empty()) |
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{ |
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✓✗ |
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for (GroupIterator iter = mGroupMap.lower_bound(mGroup), |
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iterEnd = mGroupMap.upper_bound(mGroup); |
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iter != iterEnd; |
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++ iter) |
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{ |
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✓✓ |
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if (iter->second == this) |
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{ |
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mGroupMap.erase(iter); |
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break; |
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} |
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} |
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} |
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|
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✓✓ |
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if (!group.empty()) |
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|
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mGroupMap.insert(std::pair<std::string, RadioButton *>(group, this)); |
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mGroup = group; |
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} |
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|
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void RadioButton::setCaption(const std::string& caption) |
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{ |
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✓✗ |
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if (caption != mCaption) |
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mTextChanged = true; |
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mCaption = caption; |
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} |
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|
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void RadioButton::setParent(Widget *widget) |
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{ |
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✓✗ |
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if (mWindow != nullptr) |
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mWindow->addWidgetListener(this); |
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Widget::setParent(widget); |
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} |
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void RadioButton::widgetHidden(const Event &event A_UNUSED) |
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{ |
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mTextChanged = true; |
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mTextChunk.deleteImage(); |
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} |
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void RadioButton::setWindow(Widget *const widget) |
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{ |
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if ((widget == nullptr) && (mWindow != nullptr)) |
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{ |
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mWindow->removeWidgetListener(this); |
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mWindow = nullptr; |
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} |
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else |
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{ |
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Widget2::setWindow(widget); |
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} |
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} |