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/* |
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* The ManaPlus Client |
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* Copyright (C) 2013-2019 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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#include "gui/widgets/emotepage.h" |
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#include "render/graphics.h" |
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#include "render/vertexes/imagecollection.h" |
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#include "resources/imageset.h" |
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#include "resources/loaders/imagesetloader.h" |
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#include "utils/delete2.h" |
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#include "utils/foreach.h" |
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#include "debug.h" |
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namespace |
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{ |
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const unsigned int emoteWidth = 17; |
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const unsigned int emoteHeight = 18; |
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} // namespace |
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EmotePage::EmotePage(const Widget2 *const widget) : |
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Widget(widget), |
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MouseListener(), |
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WidgetListener(), |
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✓✗✓✗
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mEmotes(Loader::getImageSet( |
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"graphics/sprites/chatemotes.png", emoteWidth, emoteHeight)), |
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✓✗✓✗
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mVertexes(new ImageCollection), |
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mSelectedIndex(-1) |
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{ |
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✓✗ |
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addMouseListener(this); |
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✓✗ |
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addWidgetListener(this); |
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mAllowLogic = false; |
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} |
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EmotePage::~EmotePage() |
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{ |
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✓✗ |
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if (mEmotes != nullptr) |
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{ |
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mEmotes->decRef(); |
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mEmotes = nullptr; |
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} |
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✓✗ |
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delete2(mVertexes) |
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} |
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void EmotePage::draw(Graphics *const graphics) |
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{ |
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BLOCK_START("EmotePage::draw") |
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if (mRedraw) |
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{ |
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if (mEmotes == nullptr) |
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return; |
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const STD_VECTOR<Image*> &images = mEmotes->getImages(); |
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const unsigned int width = mDimension.width; |
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unsigned int x = 0; |
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unsigned int y = 0; |
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mRedraw = false; |
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mVertexes->clear(); |
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FOR_EACH (STD_VECTOR<Image*>::const_iterator, it, images) |
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{ |
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const Image *const image = *it; |
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if (image != nullptr) |
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{ |
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graphics->calcTileCollection(mVertexes, image, x, y); |
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x += emoteWidth; |
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if (x + emoteWidth > width) |
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{ |
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x = 0; |
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y += emoteHeight; |
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} |
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} |
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} |
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graphics->finalize(mVertexes); |
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} |
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graphics->drawTileCollection(mVertexes); |
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BLOCK_END("EmotePage::draw") |
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} |
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void EmotePage::safeDraw(Graphics *const graphics) |
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{ |
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BLOCK_START("EmotePage::safeDraw") |
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if (mEmotes == nullptr) |
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return; |
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const STD_VECTOR<Image*> &images = mEmotes->getImages(); |
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const unsigned int width = mDimension.width; |
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unsigned int x = 0; |
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unsigned int y = 0; |
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FOR_EACH (STD_VECTOR<Image*>::const_iterator, it, images) |
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{ |
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const Image *const image = *it; |
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if (image != nullptr) |
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{ |
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graphics->drawImage(image, x, y); |
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x += emoteWidth; |
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if (x + emoteWidth > width) |
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{ |
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x = 0; |
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y += emoteHeight; |
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} |
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} |
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} |
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BLOCK_END("EmotePage::safeDraw") |
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} |
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void EmotePage::mousePressed(MouseEvent &event) |
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{ |
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mSelectedIndex = getIndexFromGrid(event.getX(), event.getY()); |
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event.consume(); |
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distributeActionEvent(); |
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} |
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int EmotePage::getIndexFromGrid(const int x, const int y) const |
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{ |
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const int width = mDimension.width; |
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if (x < 0 || x > width || y < 0 || y > mDimension.height) |
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return -1; |
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const int cols = width / emoteWidth; |
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const int index = (y / emoteHeight) * cols + (x / emoteWidth); |
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if (index >= CAST_S32(mEmotes->size())) |
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return -1; |
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return index; |
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} |
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void EmotePage::resetAction() |
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{ |
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mSelectedIndex = -1; |
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} |
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void EmotePage::widgetResized(const Event &event A_UNUSED) |
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{ |
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mRedraw = true; |
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} |
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void EmotePage::widgetMoved(const Event &event A_UNUSED) |
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{ |
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mRedraw = true; |
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} |