/* * 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 * * 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/>. */ #ifndef GUI_WIDGETS_SKILLLISTBOX_H #define GUI_WIDGETS_SKILLLISTBOX_H #include "gui/widgets/listbox.h" #include "render/graphics.h" #include "utils/delete2.h" #include "localconsts.h" class SkillModel; class SkillListBox final : public ListBox { public: SkillListBox(const Widget2 *const widget, SkillModel *const model) : ListBox(widget, model, "skilllistbox.xml"), mModel(model), mPopup(new TextPopup), mTextColor(getThemeColor(Theme::TEXT)), mTextColor2(getThemeColor(Theme::TEXT_OUTLINE)), mTextPadding(mSkin ? mSkin->getOption("textPadding", 34) : 34), mSpacing(mSkin ? mSkin->getOption("spacing", 0) : 0), mSkillClicked(false) { mRowHeight = getFont()->getHeight() * 2 + mSpacing + 2 * mPadding; mHighlightColor = getThemeColor(Theme::HIGHLIGHT); mPopup->postInit(); if (mRowHeight < 34) mRowHeight = 34; } A_DELETE_COPY(SkillListBox) ~SkillListBox() { delete2(mModel) delete2(mPopup) } SkillInfo *getSelectedInfo() const { const int selected = getSelected(); if (!mListModel || selected < 0 || selected > mListModel->getNumberOfElements()) { return nullptr; } return static_cast<SkillModel*>(mListModel)->getSkillAt(selected); } void draw(Graphics *graphics) override { if (!mListModel) return; SkillModel *const model = static_cast<SkillModel*>(mListModel); updateAlpha(); mHighlightColor.a = static_cast<int>(mAlpha * 255.0F); graphics->setColor(mHighlightColor); // Draw filled rectangle around the selected list element if (mSelected >= 0) { graphics->fillRectangle(Rect(mPadding, getRowHeight() * mSelected + mPadding, getWidth() - 2 * mPadding, getRowHeight())); } // Draw the list elements graphics->setColorAll(mTextColor, mTextColor2); Font *const font = getFont(); const int space = font->getHeight() + mSpacing; const int width2 = getWidth() - mPadding; for (int i = 0, y = 1; i < model->getNumberOfElements(); ++i, y += getRowHeight()) { SkillInfo *const e = model->getSkillAt(i); if (e) { const SkillData *const data = e->data; const int yPad = y + mPadding; const std::string &description = data->description; graphics->drawImage(data->icon, mPadding, yPad); font->drawString(graphics, data->name, mTextPadding, yPad); if (!description.empty()) { font->drawString(graphics, description, mTextPadding, yPad + space); } if (e->skillLevelWidth < 0) { // Add one for padding e->skillLevelWidth = font->getWidth(e->skillLevel) + 1; } font->drawString(graphics, e->skillLevel, width2 - e->skillLevelWidth, yPad); } } } unsigned int getRowHeight() const override { return mRowHeight; } const SkillInfo *getSkillByEvent(const MouseEvent &event) const { const int y = (event.getY() + mPadding) / getRowHeight(); if (!mModel || y >= mModel->getNumberOfElements()) return nullptr; const SkillInfo *const skill = mModel->getSkillAt(y); if (!skill) return nullptr; return skill; } void mouseMoved(MouseEvent &event) override { ListBox::mouseMoved(event); if (!viewport || !dragDrop.isEmpty()) return; const SkillInfo *const skill = getSkillByEvent(event); if (!skill) return; mPopup->show(viewport->getMouseX(), viewport->getMouseY(), skill->data->dispName, skill->data->description); } void mouseDragged(MouseEvent &event) { if (event.getButton() == MouseEvent::LEFT) { if (dragDrop.isEmpty()) { if (mSkillClicked) { mSkillClicked = false; const SkillInfo *const skill = getSkillByEvent(event); if (!skill) return; dragDrop.dragSkill(skill, DRAGDROP_SOURCE_SKILLS); dragDrop.setItem(skill->id + SKILL_MIN_ID); } ListBox::mouseDragged(event); } } else { ListBox::mouseDragged(event); } } void mousePressed(MouseEvent &event) { ListBox::mousePressed(event); if (event.getButton() == MouseEvent::LEFT) { const SkillInfo *const skill = getSkillByEvent(event); if (!skill) return; event.consume(); mSkillClicked = true; } } void mouseReleased(MouseEvent &event) { ListBox::mouseReleased(event); } void mouseExited(MouseEvent &event A_UNUSED) override { mPopup->hide(); } private: SkillModel *mModel; TextPopup *mPopup; Color mTextColor; Color mTextColor2; int mTextPadding; int mSpacing; bool mSkillClicked; }; #endif // GUI_WIDGETS_SKILLLISTBOX_H