/* * The ManaPlus Client * Copyright (C) 2013-2014 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 DRAGDROP_H #define DRAGDROP_H #include "item.h" #include "itemsoundmanager.h" #include "textcommand.h" #include "gui/widgets/skilldata.h" #include "gui/widgets/skillinfo.h" #include "resources/image.h" #include "localconsts.h" enum DragDropSource { DRAGDROP_SOURCE_EMPTY = 0, DRAGDROP_SOURCE_INVENTORY, DRAGDROP_SOURCE_STORAGE, DRAGDROP_SOURCE_CART, DRAGDROP_SOURCE_TRADE, DRAGDROP_SOURCE_OUTFIT, DRAGDROP_SOURCE_SPELLS, DRAGDROP_SOURCE_SKILLS, DRAGDROP_SOURCE_GROUND, DRAGDROP_SOURCE_DROP, DRAGDROP_SOURCE_SHORTCUTS, DRAGDROP_SOURCE_CRAFT, DRAGDROP_SOURCE_NPC, DRAGDROP_SOURCE_EQUIPMENT }; class DragDrop final { public: DragDrop(Item *const item, const DragDropSource source) : mItem(item ? item->getId() : 0), mItemColor(item ? item->getColor() : 1), mItemImage(item ? item->getImage() : nullptr), mSelItem(0), mSelItemColor(1), mSource(source), mText(), mTag(-1) { if (mItemImage) mItemImage->incRef(); } A_DELETE_COPY(DragDrop) ~DragDrop() { if (mItemImage) mItemImage->decRef(); } int getItem() const { return mItem; } int getItemColor() const { return mItemColor; } Image *getItemImage() { return mItemImage; } DragDropSource getSource() const { return mSource; } void dragItem(const Item *const item, const DragDropSource source, const int tag = 0) { if (mItemImage) mItemImage->decRef(); mText.clear(); if (item) { mItem = item->getId(); mItemColor = item->getColor(); mItemImage = item->getImage(); if (mItemImage) mItemImage->incRef(); mSource = source; mTag = tag; ItemSoundManager::playSfx(item, SOUND_EVENT_TAKE); } else { mItem = 0; mItemColor = 1; mItemImage = nullptr; mSource = DRAGDROP_SOURCE_EMPTY; mTag = -1; } } void dragCommand(const TextCommand *const command, const DragDropSource source, const int tag = 0) { if (mItemImage) mItemImage->decRef(); mItem = 0; mItemColor = 1; if (command) { mText = command->getSymbol(); mItemImage = command->getImage(); if (mItemImage) { mItemImage->incRef(); } else if (mText.empty()) { mSource = source; mTag = -1; return; } mItem = command->getId(); } else { mText.clear(); mItemImage = nullptr; } mSource = source; mTag = tag; } void dragSkill(const SkillInfo *const info, const DragDropSource source, const int tag = 0) { if (mItemImage) mItemImage->decRef(); mItem = 0; mItemColor = 1; mText.clear(); mItemImage = nullptr; mSource = DRAGDROP_SOURCE_EMPTY; mTag = -1; if (info) { const SkillData *const data = info->data; if (data) { mText = data->name; mItemImage = data->icon; if (mItemImage) mItemImage->incRef(); mItem = info->id; mSource = source; mTag = tag; } } } void clear() { if (mItemImage) mItemImage->decRef(); if (mItem) ItemSoundManager::playSfx(mItem, SOUND_EVENT_PUT); mItem = 0; mItemColor = 1; mItemImage = nullptr; mSource = DRAGDROP_SOURCE_EMPTY; mText.clear(); mTag = -1; } bool isEmpty() const { return mSource == DRAGDROP_SOURCE_EMPTY; } void select(Item *const item) { if (item) { mSelItem = item->getId(); mSelItemColor = item->getColor(); } else { mSelItem = 0; mSelItemColor = 1; } } void deselect() { mSelItem = 0; mSelItemColor = 1; } int getSelected() const { return mSelItem; } int getSelectedColor() const { return mSelItemColor; } bool isSelected() const { return mSelItem > 0; } void clearItem(const Item *const item A_UNUSED) { } const std::string &getText() const { return mText; } int getTag() const { return mTag; } void setItem(const int item) { mItem = item; } bool isSourceItemContainer() const { return mSource == DRAGDROP_SOURCE_INVENTORY || mSource == DRAGDROP_SOURCE_STORAGE || mSource == DRAGDROP_SOURCE_CART || mSource == DRAGDROP_SOURCE_TRADE || mSource == DRAGDROP_SOURCE_OUTFIT || mSource == DRAGDROP_SOURCE_GROUND || mSource == DRAGDROP_SOURCE_DROP || mSource == DRAGDROP_SOURCE_CRAFT; } private: int mItem; uint8_t mItemColor; Image *mItemImage; int mSelItem; uint8_t mSelItemColor; DragDropSource mSource; std::string mText; int mTag; }; extern DragDrop dragDrop; #endif // DRAGDROP_H