itemshortcutcontainer.cpp

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/*
 * The ManaPlus Client
 * Copyright (C) 2007-2009 The Mana World Development Team
 * Copyright (C) 2009-2010 The Mana Developers
 * Copyright (C) 2011-2019 The ManaPlus Developers
 * Copyright (C) 2019-2021 Andrei Karas
 *
 * 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/>.
 */
 
#include "gui/widgets/itemshortcutcontainer.h"
 
#include "dragdrop.h"
#include "settings.h"
#include "spellmanager.h"
 
#include "being/playerinfo.h"
 
#include "input/inputmanager.h"
 
#include "gui/skin.h"
#include "gui/viewport.h"
 
#include "gui/fonts/font.h"
 
#include "gui/shortcut/itemshortcut.h"
#include "gui/shortcut/spellshortcut.h"
 
#include "gui/popups/itempopup.h"
#include "gui/popups/popupmenu.h"
#include "gui/popups/skillpopup.h"
#include "gui/popups/spellpopup.h"
 
#include "gui/windows/inventorywindow.h"
#include "gui/windows/skilldialog.h"
 
#include "input/inputactionoperators.h"
 
#include "const/resources/skill.h"
 
#include "utils/stringutils.h"
 
#include "debug.h"
 
ItemShortcutContainer::ItemShortcutContainer(Widget2 *const widget,
 const unsigned number) :
 ShortcutContainer(widget),
 mEquipedColor(getThemeColor(ThemeColorId::ITEM_EQUIPPED, 255U)),
 mEquipedColor2(getThemeColor(ThemeColorId::ITEM_EQUIPPED_OUTLINE, 255U)),
 mUnEquipedColor(getThemeColor(ThemeColorId::ITEM_NOT_EQUIPPED, 255U)),
 mUnEquipedColor2(getThemeColor(ThemeColorId::ITEM_NOT_EQUIPPED_OUTLINE,
 255U)),
 mNumber(number),
 mKeyOffsetX(2),
 mKeyOffsetY(2),
 mItemClicked(false)
{
 mMaxItems = ItemShortcut::getItemCount();
}
 
ItemShortcutContainer::~ItemShortcutContainer()
{
}
 
void ItemShortcutContainer::setSkin(const Widget2 *const widget,
 Skin *const skin)
{
 ShortcutContainer::setSkin(widget, skin);
 mEquipedColor = getThemeColor(ThemeColorId::ITEM_EQUIPPED, 255U);
 mEquipedColor2 = getThemeColor(ThemeColorId::ITEM_EQUIPPED_OUTLINE, 255U);
 mUnEquipedColor = getThemeColor(ThemeColorId::ITEM_NOT_EQUIPPED, 255U);
 mUnEquipedColor2 = getThemeColor(ThemeColorId::ITEM_NOT_EQUIPPED_OUTLINE,
 255U);
 mForegroundColor = getThemeColor(ThemeColorId::TEXT, 255U);
 mForegroundColor2 = getThemeColor(ThemeColorId::TEXT_OUTLINE, 255U);
 if (mSkin != nullptr)
 {
 mKeyOffsetX = mSkin->getOption("keyOffsetX", 2);
 mKeyOffsetY = mSkin->getOption("keyOffsetY", 2);
 }
}
 
void ItemShortcutContainer::draw(Graphics *const graphics)
{
 BLOCK_START("ItemShortcutContainer::draw")
 const ItemShortcut *const selShortcut = itemShortcut[mNumber];
 if (selShortcut == nullptr)
 {
 BLOCK_END("ItemShortcutContainer::draw")
 return;
 }
 
 if (settings.guiAlpha != mAlpha)
 {
 if (mBackgroundImg != nullptr)
 mBackgroundImg->setAlpha(mAlpha);
 mAlpha = settings.guiAlpha;
 }
 
 Font *const font = getFont();
 drawBackground(graphics);
 
 const Inventory *const inv = PlayerInfo::getInventory();
 if (inv == nullptr)
 {
 BLOCK_END("ItemShortcutContainer::draw")
 return;
 }
 
 // +++ for future usage need reorder drawing images before text or back
 for (unsigned i = 0; i < mMaxItems; i++)
 {
 const int itemX = (i % mGridWidth) * mBoxWidth;
 const int itemY = (i / mGridWidth) * mBoxHeight;
 
 // Draw item keyboard shortcut.
 const std::string key = inputManager.getKeyValueString(
 InputAction::SHORTCUT_1 + i);
 font->drawString(graphics,
 mForegroundColor,
 mForegroundColor,
 key,
 itemX + mKeyOffsetX,
 itemY + mKeyOffsetY);
 
 const int itemId = selShortcut->getItem(i);
 const ItemColor itemColor = selShortcut->getItemColor(i);
 
 if (itemId < 0)
 continue;
 
 // this is item
 if (itemId < SPELL_MIN_ID)
 {
 const Item *const item = inv->findItem(itemId, itemColor);
 if (item != nullptr)
 {
 // Draw item icon.
 Image *const image = item->getImage();
 if (image != nullptr)
 {
 std::string caption;
 if (item->getQuantity() > 1)
 caption = toString(item->getQuantity());
 else if (item->isEquipped() == Equipped_true)
 caption = "Eq.";
 
 image->setAlpha(1.0F);
 graphics->drawImage(image,
 itemX + mImageOffsetX,
 itemY + mImageOffsetY);
 if (item->isEquipped() == Equipped_true)
 {
 font->drawString(graphics,
 mEquipedColor,
 mEquipedColor2,
 caption,
 itemX + (mBoxWidth - font->getWidth(caption)) / 2,
 itemY + mBoxHeight - 14);
 }
 else
 {
 font->drawString(graphics,
 mUnEquipedColor,
 mUnEquipedColor2,
 caption,
 itemX + (mBoxWidth - font->getWidth(caption)) / 2,
 itemY + mBoxHeight - 14);
 }
 }
 }
 }
 else if (itemId < SKILL_MIN_ID && (spellManager != nullptr))
 { // this is magic shortcut
 const TextCommand *const spell = spellManager
 ->getSpellByItem(itemId);
 if (spell != nullptr)
 {
 if (!spell->isEmpty())
 {
 Image *const image = spell->getImage();
 
 if (image != nullptr)
 {
 image->setAlpha(1.0F);
 graphics->drawImage(image,
 itemX + mImageOffsetX,
 itemY + mImageOffsetY);
 }
 }
 
 font->drawString(graphics,
 mForegroundColor,
 mForegroundColor,
 spell->getSymbol(),
 itemX + mTextOffsetX,
 itemY + mTextOffsetY);
 }
 }
 else if (skillDialog != nullptr)
 {
 const SkillInfo *const skill = skillDialog->getSkill(
 itemId - SKILL_MIN_ID);
 if (skill != nullptr)
 {
 Image *const image = skill->data->icon;
 
 if (image != nullptr)
 {
 image->setAlpha(1.0F);
 graphics->drawImage(image,
 itemX + mImageOffsetX,
 itemY + mImageOffsetY);
 }
 if (!skill->data->haveIcon)
 {
 font->drawString(graphics,
 mForegroundColor,
 mForegroundColor,
 skill->data->shortName,
 itemX + mTextOffsetX,
 itemY + mTextOffsetY);
 }
 }
 }
 }
 BLOCK_END("ItemShortcutContainer::draw")
}
 
void ItemShortcutContainer::safeDraw(Graphics *const graphics)
{
 BLOCK_START("ItemShortcutContainer::draw")
 const ItemShortcut *const selShortcut = itemShortcut[mNumber];
 if (selShortcut == nullptr)
 {
 BLOCK_END("ItemShortcutContainer::draw")
 return;
 }
 
 if (settings.guiAlpha != mAlpha)
 {
 if (mBackgroundImg != nullptr)
 mBackgroundImg->setAlpha(mAlpha);
 mAlpha = settings.guiAlpha;
 }
 
 Font *const font = getFont();
 safeDrawBackground(graphics);
 
 const Inventory *const inv = PlayerInfo::getInventory();
 if (inv == nullptr)
 {
 BLOCK_END("ItemShortcutContainer::draw")
 return;
 }
 
 // +++ for future usage need reorder drawing images before text or back
 for (unsigned i = 0; i < mMaxItems; i++)
 {
 const int itemX = (i % mGridWidth) * mBoxWidth;
 const int itemY = (i / mGridWidth) * mBoxHeight;
 
 // Draw item keyboard shortcut.
 const std::string key = inputManager.getKeyValueString(
 InputAction::SHORTCUT_1 + i);
 font->drawString(graphics,
 mForegroundColor,
 mForegroundColor,
 key,
 itemX + mKeyOffsetX,
 itemY + mKeyOffsetY);
 
 const int itemId = selShortcut->getItem(i);
 const ItemColor itemColor = selShortcut->getItemColor(i);
 
 if (itemId < 0)
 continue;
 
 // this is item
 if (itemId < SPELL_MIN_ID)
 {
 const Item *const item = inv->findItem(itemId, itemColor);
 if (item != nullptr)
 {
 // Draw item icon.
 Image *const image = item->getImage();
 if (image != nullptr)
 {
 std::string caption;
 if (item->getQuantity() > 1)
 caption = toString(item->getQuantity());
 else if (item->isEquipped() == Equipped_true)
 caption = "Eq.";
 
 image->setAlpha(1.0F);
 graphics->drawImage(image,
 itemX + mImageOffsetX,
 itemY + mImageOffsetY);
 if (item->isEquipped() == Equipped_true)
 {
 font->drawString(graphics,
 mEquipedColor,
 mEquipedColor2,
 caption,
 itemX + (mBoxWidth - font->getWidth(caption)) / 2,
 itemY + mBoxHeight - 14);
 }
 else
 {
 font->drawString(graphics,
 mUnEquipedColor,
 mUnEquipedColor2,
 caption,
 itemX + (mBoxWidth - font->getWidth(caption)) / 2,
 itemY + mBoxHeight - 14);
 }
 }
 }
 }
 else if (itemId < SKILL_MIN_ID && (spellManager != nullptr))
 { // this is magic shortcut
 const TextCommand *const spell = spellManager
 ->getSpellByItem(itemId);
 if (spell != nullptr)
 {
 if (!spell->isEmpty())
 {
 Image *const image = spell->getImage();
 
 if (image != nullptr)
 {
 image->setAlpha(1.0F);
 graphics->drawImage(image,
 itemX + mImageOffsetX,
 itemY + mImageOffsetY);
 }
 }
 
 font->drawString(graphics,
 mForegroundColor,
 mForegroundColor,
 spell->getSymbol(),
 itemX + mTextOffsetX,
 itemY + mTextOffsetY);
 }
 }
 else if (skillDialog != nullptr)
 {
 const SkillInfo *const skill = skillDialog->getSkill(
 itemId - SKILL_MIN_ID);
 if (skill != nullptr)
 {
 Image *const image = skill->data->icon;
 
 if (image != nullptr)
 {
 image->setAlpha(1.0F);
 graphics->drawImage(image,
 itemX + mImageOffsetX,
 itemY + mImageOffsetY);
 }
 if (!skill->data->haveIcon)
 {
 font->drawString(graphics,
 mForegroundColor,
 mForegroundColor,
 skill->data->shortName,
 itemX + mTextOffsetX,
 itemY + mTextOffsetY);
 }
 }
 }
 }
 BLOCK_END("ItemShortcutContainer::draw")
}
 
void ItemShortcutContainer::mouseDragged(MouseEvent &event)
{
 if (mNumber == SHORTCUT_AUTO_TAB)
 return;
 ItemShortcut *const selShortcut = itemShortcut[mNumber];
 if (selShortcut == nullptr)
 return;
 
 if (event.getButton() == MouseButton::LEFT)
 {
 if (dragDrop.isEmpty() && mItemClicked)
 {
 mItemClicked = false;
 
 const int index = getIndexFromGrid(event.getX(), event.getY());
 if (index == -1)
 return;
 
 const int itemId = selShortcut->getItem(index);
 const ItemColor itemColor = selShortcut->getItemColor(index);
 
 if (itemId < 0)
 return;
 
 event.consume();
 if (itemId < SPELL_MIN_ID)
 { // items
 if (PlayerInfo::getInventory() == nullptr)
 return;
 
 const Item *const item = PlayerInfo::getInventory()->findItem(
 itemId, itemColor);
 
 if (item != nullptr)
 {
 selShortcut->removeItem(index);
 dragDrop.dragItem(item, DragDropSource::Shortcuts, index);
 }
 else
 {
 dragDrop.clear();
 }
 }
 else if (itemId < SKILL_MIN_ID)
 { // spells/commands
 if (spellManager == nullptr)
 {
 dragDrop.clear();
 return;
 }
 
 const TextCommand *const spell = spellManager->getSpellByItem(
 itemId);
 if (spell != nullptr)
 {
 selShortcut->removeItem(index);
 dragDrop.dragCommand(spell,
 DragDropSource::Shortcuts, index);
 dragDrop.setItem(itemId);
 }
 else
 {
 dragDrop.clear();
 }
 }
 else
 { // skills
 if (skillDialog == nullptr)
 {
 dragDrop.clear();
 return;
 }
 const SkillInfo *const skill
 = skillDialog->getSkillByItem(itemId);
 if (skill != nullptr)
 {
 const std::string itemData = selShortcut->getItemData(
 index);
 selShortcut->removeItem(index);
 dragDrop.dragSkill(skill,
 DragDropSource::Shortcuts,
 index);
 dragDrop.setItem(itemId);
 dragDrop.setItemColor(itemColor);
 dragDrop.setItemData(itemData);
 }
 else
 {
 dragDrop.clear();
 }
 }
 }
 }
}
 
void ItemShortcutContainer::mousePressed(MouseEvent &event)
{
 ItemShortcut *const selShortcut = itemShortcut[mNumber];
 if (selShortcut == nullptr)
 return;
 
 const int index = getIndexFromGrid(event.getX(), event.getY());
 
 if (index == -1)
 return;
 
 if (event.getButton() == MouseButton::LEFT)
 {
 event.consume();
 // Stores the selected item if theirs one.
 if (selShortcut->isItemSelected() && (inventoryWindow != nullptr) &&
 (inventoryWindow->isWindowVisible()
 || selShortcut->getSelectedItem() >= SPELL_MIN_ID))
 {
 selShortcut->setItem(index);
 selShortcut->setItemSelected(-1);
 if (spellShortcut != nullptr)
 spellShortcut->setItemSelected(-1);
 inventoryWindow->unselectItem();
 }
 else if (selShortcut->getItem(index) != 0)
 {
 mItemClicked = true;
 }
 }
 else if (event.getButton() == MouseButton::RIGHT)
 {
 event.consume();
 if (popupMenu != nullptr &&
 viewport != nullptr)
 {
 popupMenu->showItemPopup(viewport->mMouseX,
 viewport->mMouseY,
 selShortcut->getItem(index),
 selShortcut->getItemColor(index));
 }
 }
}
 
void ItemShortcutContainer::mouseReleased(MouseEvent &event)
{
 ItemShortcut *const selShortcut = itemShortcut[mNumber];
 if (selShortcut == nullptr)
 return;
 
 if (event.getButton() == MouseButton::LEFT)
 {
 if (selShortcut->isItemSelected())
 selShortcut->setItemSelected(-1);
 
 const int index = getIndexFromGrid(event.getX(), event.getY());
 if (index == -1)
 return;
 
 if (dragDrop.isEmpty())
 {
 if ((selShortcut->getItem(index) != 0) && mItemClicked)
 selShortcut->useItem(index);
 }
 else
 {
 if (dragDrop.getSource() == DragDropSource::Shortcuts)
 {
 const int oldIndex = dragDrop.getTag();
 selShortcut->setItem(oldIndex, dragDrop.getItem(),
 dragDrop.getItemColor());
 selShortcut->swap(oldIndex, index);
 }
 else
 {
 selShortcut->setItemData(index,
 dragDrop.getItemData());
 selShortcut->setItem(index, dragDrop.getItem(),
 dragDrop.getItemColor());
 }
 dragDrop.clear();
 dragDrop.deselect();
 }
 
 mItemClicked = false;
 }
}
 
void ItemShortcutContainer::mouseMoved(MouseEvent &event)
{
 const ItemShortcut *const selShortcut = itemShortcut[mNumber];
 if (selShortcut == nullptr)
 return;
 
 const int index = getIndexFromGrid(event.getX(), event.getY());
 
 if (index == -1)
 return;
 
 const int itemId = selShortcut->getItem(index);
 const ItemColor itemColor = selShortcut->getItemColor(index);
 
 if (itemId < 0)
 return;
 
 if (itemId < SPELL_MIN_ID)
 {
 skillPopup->setVisible(Visible_false);
 spellPopup->setVisible(Visible_false);
 
 Inventory *const inv = PlayerInfo::getInventory();
 if (inv == nullptr)
 return;
 
 const Item *const item = inv->findItem(itemId, itemColor);
 if ((item != nullptr) && (viewport != nullptr))
 {
 itemPopup->setItem(item, false);
 itemPopup->position(viewport->mMouseX, viewport->mMouseY);
 }
 else
 {
 itemPopup->setVisible(Visible_false);
 }
 }
 else if (itemId < SKILL_MIN_ID && (spellManager != nullptr))
 {
 skillPopup->setVisible(Visible_false);
 itemPopup->setVisible(Visible_false);
 const TextCommand *const spell = spellManager->getSpellByItem(itemId);
 if ((spell != nullptr) && (viewport != nullptr))
 {
 spellPopup->setItem(spell);
 spellPopup->view(viewport->mMouseX,
 viewport->mMouseY);
 }
 else
 {
 spellPopup->setVisible(Visible_false);
 }
 }
 else if (skillDialog != nullptr)
 {
 itemPopup->setVisible(Visible_false);
 spellPopup->setVisible(Visible_false);
 const SkillInfo *const skill = skillDialog->getSkillByItem(itemId);
 if (skill == nullptr)
 return;
 
 const std::string data = selShortcut->getItemData(index);
 CastTypeT castType = CastType::Default;
 int offsetX = 0;
 int offsetY = 0;
 if (!data.empty())
 {
 STD_VECTOR<int> vect;
 splitToIntVector(vect, data, ' ');
 const size_t sz = vect.size();
 if (sz > 0)
 castType = static_cast<CastTypeT>(vect[0]);
 if (sz > 2)
 {
 offsetX = vect[1];
 offsetY = vect[2];
 }
 }
 skillPopup->show(skill,
 toInt(itemColor, int),
 castType,
 offsetX,
 offsetY);
 skillPopup->position(viewport->mMouseX,
 viewport->mMouseY);
 }
}
 
// Hide ItemTooltip
void ItemShortcutContainer::mouseExited(MouseEvent &event A_UNUSED)
{
 if (itemPopup != nullptr)
 itemPopup->setVisible(Visible_false);
 if (spellPopup != nullptr)
 spellPopup->setVisible(Visible_false);
 if (skillPopup != nullptr)
 skillPopup->setVisible(Visible_false);
}
 
void ItemShortcutContainer::widgetHidden(const Event &event A_UNUSED)
{
 if (itemPopup != nullptr)
 itemPopup->setVisible(Visible_false);
 if (spellPopup != nullptr)
 spellPopup->setVisible(Visible_false);
}