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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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#ifndef GUI_WIDGETS_SKILLLISTBOX_H |
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#define GUI_WIDGETS_SKILLLISTBOX_H |
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#include "const/resources/skill.h" |
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#include "dragdrop.h" |
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#include "gui/skin.h" |
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#include "gui/viewport.h" |
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#include "gui/widgets/listbox.h" |
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#include "gui/fonts/font.h" |
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#include "gui/models/skillmodel.h" |
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#include "gui/popups/popupmenu.h" |
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#include "gui/popups/skillpopup.h" |
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#include "utils/delete2.h" |
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#include "render/graphics.h" |
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#include "localconsts.h" |
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class SkillModel; |
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class SkillListBox final : public ListBox |
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{ |
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public: |
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SkillListBox(const Widget2 *const widget, |
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SkillModel *const model) : |
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ListBox(widget, model, "skilllistbox.xml"), |
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mModel(model), |
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mTextColor(getThemeColor(ThemeColorId::TEXT, 255U)), |
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mTextColor2(getThemeColor(ThemeColorId::TEXT_OUTLINE, 255U)), |
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mCooldownColor(getThemeColor(ThemeColorId::SKILL_COOLDOWN, 255U)), |
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mTextPadding(mSkin != nullptr ? |
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mSkin->getOption("textPadding", 34) : 34), |
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mSpacing(mSkin != nullptr ? mSkin->getOption("spacing", 0) : 0), |
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mSkillClicked(false) |
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{ |
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mRowHeight = getFont()->getHeight() * 2 + mSpacing + 2 * mPadding; |
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mHighlightColor = getThemeColor(ThemeColorId::HIGHLIGHT, 255U); |
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if (mRowHeight < 34) |
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mRowHeight = 34; |
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} |
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A_DELETE_COPY(SkillListBox) |
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~SkillListBox() override final |
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{ |
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delete2(mModel) |
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} |
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SkillInfo *getSelectedInfo() const |
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{ |
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const int selected = getSelected(); |
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if ((mListModel == nullptr) || selected < 0 |
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|| selected > mListModel->getNumberOfElements()) |
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{ |
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return nullptr; |
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} |
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return static_cast<SkillModel*>(mListModel)->getSkillAt(selected); |
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} |
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void draw(Graphics *const graphics) override final A_NONNULL(2) |
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{ |
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if (mListModel == nullptr) |
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return; |
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SkillModel *const model = static_cast<SkillModel*>(mListModel); |
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updateAlpha(); |
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mHighlightColor.a = CAST_S32(mAlpha * 255.0F); |
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graphics->setColor(mHighlightColor); |
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const int width1 = getWidth(); |
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const int usableWidth = width1 - 2 * mPadding; |
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// Draw filled rectangle around the selected list element |
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if (mSelected >= 0) |
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{ |
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graphics->fillRectangle(Rect(mPadding, getRowHeight() |
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* mSelected + mPadding, usableWidth, |
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getRowHeight())); |
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} |
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// Draw the list elements |
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Font *const font = getFont(); |
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const int space = font->getHeight() + mSpacing; |
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const int width2 = width1 - mPadding; |
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graphics->setColor(mCooldownColor); |
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for (int i = 0, y = 1 + mPadding; |
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i < model->getNumberOfElements(); |
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++i, y += getRowHeight()) |
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{ |
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SkillInfo *const e = model->getSkillAt(i); |
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if (e != nullptr) |
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{ |
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if (e->cooldown != 0) |
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{ |
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graphics->fillRectangle(Rect(mPadding, y, |
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usableWidth * 100 / e->cooldown, 10)); |
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} |
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} |
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} |
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for (int i = 0, y = 1 + mPadding; |
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i < model->getNumberOfElements(); |
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++i, y += getRowHeight()) |
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{ |
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SkillInfo *const e = model->getSkillAt(i); |
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if (e != nullptr) |
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{ |
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const SkillData *const data = e->data; |
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const std::string &description = data->description; |
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graphics->drawImage(data->icon, mPadding, y); |
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font->drawString(graphics, |
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mTextColor, |
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mTextColor2, |
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data->name, |
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mTextPadding, y); |
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if (!description.empty()) |
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{ |
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font->drawString(graphics, |
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mTextColor, |
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mTextColor2, |
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description, |
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mTextPadding, |
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y + space); |
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} |
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if (e->skillLevelWidth < 0) |
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{ |
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// Add one for padding |
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e->skillLevelWidth = font->getWidth(e->skillLevel) + 1; |
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} |
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font->drawString(graphics, |
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mTextColor, |
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mTextColor2, |
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e->skillLevel, |
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width2 - e->skillLevelWidth, |
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y); |
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} |
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} |
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} |
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void safeDraw(Graphics *const graphics) override final A_NONNULL(2) |
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{ |
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SkillListBox::draw(graphics); |
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} |
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unsigned int getRowHeight() const override final |
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{ return mRowHeight; } |
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const SkillInfo *getSkillByEvent(const MouseEvent &event) const |
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{ |
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const int y = (event.getY() + mPadding) / getRowHeight(); |
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if (mModel == nullptr || y >= mModel->getNumberOfElements()) |
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return nullptr; |
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const SkillInfo *const skill = mModel->getSkillAt(y); |
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if (skill == nullptr) |
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return nullptr; |
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return skill; |
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} |
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void mouseMoved(MouseEvent &event) override final |
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{ |
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ListBox::mouseMoved(event); |
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if ((viewport == nullptr) || !dragDrop.isEmpty()) |
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return; |
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const SkillInfo *const skill = getSkillByEvent(event); |
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if (skill == nullptr) |
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return; |
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skillPopup->show(skill, |
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skill->customSelectedLevel, |
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skill->customCastType, |
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skill->customOffsetX, |
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skill->customOffsetY); |
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skillPopup->position(viewport->mMouseX, |
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viewport->mMouseY); |
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} |
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void mouseDragged(MouseEvent &event) override final |
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{ |
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if (event.getButton() == MouseButton::LEFT) |
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{ |
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if (dragDrop.isEmpty()) |
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{ |
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if (mSkillClicked) |
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{ |
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mSkillClicked = false; |
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const SkillInfo *const skill = getSkillByEvent(event); |
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if (skill == nullptr) |
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return; |
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dragDrop.dragSkill(skill, DragDropSource::Skills, 0); |
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dragDrop.setItem(skill->id + SKILL_MIN_ID); |
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dragDrop.setItemData(skill->toDataStr()); |
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} |
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ListBox::mouseDragged(event); |
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} |
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} |
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else |
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{ |
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ListBox::mouseDragged(event); |
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} |
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} |
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void mousePressed(MouseEvent &event) override final |
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{ |
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ListBox::mousePressed(event); |
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const MouseButtonT button = event.getButton(); |
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if (button == MouseButton::LEFT || |
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button == MouseButton::RIGHT) |
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{ |
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const SkillInfo *const skill = getSkillByEvent(event); |
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if (skill == nullptr) |
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return; |
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event.consume(); |
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mSkillClicked = true; |
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SkillModel *const model = static_cast<SkillModel*>( |
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mListModel); |
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if ((model != nullptr) && |
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mSelected >= 0 && |
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model->getSkillAt(mSelected) == skill) |
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{ |
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skillPopup->hide(); |
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if (button == MouseButton::LEFT && |
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event.getX() > |
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getWidth() - mPadding - skill->skillLevelWidth) |
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{ |
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popupMenu->showSkillLevelPopup(skill); |
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} |
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else if (button == MouseButton::RIGHT) |
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{ |
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popupMenu->showSkillPopup(skill); |
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} |
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} |
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} |
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} |
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void mouseReleased(MouseEvent &event) override final |
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{ |
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ListBox::mouseReleased(event); |
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} |
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void mouseExited(MouseEvent &event A_UNUSED) override final |
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{ |
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skillPopup->hide(); |
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} |
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private: |
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SkillModel *mModel; |
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Color mTextColor; |
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Color mTextColor2; |
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Color mCooldownColor; |
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int mTextPadding; |
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int mSpacing; |
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bool mSkillClicked; |
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}; |
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#endif // GUI_WIDGETS_SKILLLISTBOX_H |