From aa3f63fd497558a02feb3ddbc44f31eac091f39b Mon Sep 17 00:00:00 2001 From: Andrei Karas Date: Tue, 10 Oct 2017 22:14:45 +0300 Subject: Remove most unused files. --- src/gui/widgets/textbox.cpp | 647 -------------------------------------------- 1 file changed, 647 deletions(-) delete mode 100644 src/gui/widgets/textbox.cpp (limited to 'src/gui/widgets/textbox.cpp') diff --git a/src/gui/widgets/textbox.cpp b/src/gui/widgets/textbox.cpp deleted file mode 100644 index 5d1696835..000000000 --- a/src/gui/widgets/textbox.cpp +++ /dev/null @@ -1,647 +0,0 @@ -/* - * The ManaPlus Client - * Copyright (C) 2004-2009 The Mana World Development Team - * Copyright (C) 2009-2010 The Mana Developers - * Copyright (C) 2011-2017 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 . - */ - -/* _______ __ __ __ ______ __ __ _______ __ __ - * / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\ - * / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / / - * / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / / - * / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / / - * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ / - * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/ - * - * Copyright (c) 2004 - 2008 Olof Naessén and Per Larsson - * - * - * Per Larsson a.k.a finalman - * Olof Naessén a.k.a jansem/yakslem - * - * Visit: http://guichan.sourceforge.net - * - * License: (BSD) - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * 3. Neither the name of Guichan nor the names of its contributors may - * be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED - * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF - * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING - * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "gui/widgets/textbox.h" - -#include "gui/gui.h" - -#include "gui/fonts/font.h" - -#include "render/graphics.h" - -#include - -#include "debug.h" - -TextBox::TextBox(const Widget2 *const widget) : - Widget(widget), - MouseListener(), - KeyListener(), - mTextRows(), - mCaretColumn(0), - mCaretRow(0), - mMinWidth(getWidth()), - mEditable(true), - mOpaque(Opaque_true) -{ - mAllowLogic = false; - setText(""); - setFocusable(true); - - addMouseListener(this); - addKeyListener(this); - adjustSize(); - - mForegroundColor = getThemeColor(ThemeColorId::TEXTBOX); - setOpaque(Opaque_false); - setFrameSize(0); -} - -TextBox::~TextBox() -{ - if (gui != nullptr) - gui->removeDragged(this); -} - -void TextBox::setTextWrapped(const std::string &text, const int minDimension) -{ - // Make sure parent scroll area sets width of this widget - if (getParent() != nullptr) - getParent()->logic(); - - // Take the supplied minimum dimension as a starting - // point and try to beat it - mMinWidth = minDimension; - - const size_t textSize = text.size(); - size_t spacePos = text.rfind(' ', textSize); - - if (spacePos != std::string::npos) - { - const std::string word = text.substr(spacePos + 1); - const int length = getFont()->getWidth(word); - - if (length > mMinWidth) - mMinWidth = length; - } - - std::stringstream wrappedStream; - size_t newlinePos; - size_t lastNewlinePos = 0; - int minWidth = 0; - int xpos; - - do - { - // Determine next piece of string to wrap - newlinePos = text.find('\n', lastNewlinePos); - - if (newlinePos == std::string::npos) - newlinePos = textSize; - - std::string line = - text.substr(lastNewlinePos, newlinePos - lastNewlinePos); - size_t lastSpacePos = 0; - xpos = 0; - const Font *const font = getFont(); - const int spaceWidth = font->getWidth(" "); - size_t sz = line.size(); - - do - { - spacePos = line.find(' ', lastSpacePos); - - if (spacePos == std::string::npos) - spacePos = sz; - - const std::string word = - line.substr(lastSpacePos, spacePos - lastSpacePos); - - const int width = font->getWidth(word); - - if (xpos == 0 && width > mMinWidth) - { - mMinWidth = width; - xpos = width; - wrappedStream << word; - } - else if (xpos != 0 && xpos + spaceWidth + width <= - mMinWidth) - { - xpos += spaceWidth + width; - wrappedStream << " " << word; - } - else if (lastSpacePos == 0) - { - xpos += width; - wrappedStream << word; - } - else - { - if (xpos > minWidth) - minWidth = xpos; - - // The window wasn't big enough. Resize it and try again. - if (minWidth > mMinWidth) - { - mMinWidth = minWidth; - wrappedStream.clear(); - wrappedStream.str(""); - lastNewlinePos = 0; - newlinePos = text.find('\n', lastNewlinePos); - if (newlinePos == std::string::npos) - newlinePos = textSize; - line = text.substr(lastNewlinePos, newlinePos - - lastNewlinePos); - sz = line.size(); - break; - } - else - { - wrappedStream << "\n" << word; - } - xpos = width; - } - lastSpacePos = spacePos + 1; - } - while (spacePos != sz); - - if (text.find('\n', lastNewlinePos) != std::string::npos) - wrappedStream << "\n"; - - lastNewlinePos = newlinePos + 1; - } - while (newlinePos != textSize); - - if (xpos > minWidth) - minWidth = xpos; - - mMinWidth = minWidth; - - setText(wrappedStream.str()); -} - -void TextBox::setText(const std::string& text) -{ - mCaretColumn = 0; - mCaretRow = 0; - - mTextRows.clear(); - if (text.empty()) - { - adjustSize(); - return; - } - - size_t pos; - size_t lastPos = 0; - int length; - do - { - pos = text.find('\n', lastPos); - - if (pos != std::string::npos) - length = CAST_S32(pos - lastPos); - else - length = CAST_S32(text.size() - lastPos); - std::string sub = text.substr(lastPos, length); - mTextRows.push_back(sub); - lastPos = pos + 1; - } while (pos != std::string::npos); - - adjustSize(); -} - -void TextBox::keyPressed(KeyEvent& event) -{ - const Key &key = event.getKey(); - const InputActionT action = event.getActionId(); - - PRAGMA45(GCC diagnostic push) - PRAGMA45(GCC diagnostic ignored "-Wswitch-enum") - switch (action) - { - case InputAction::GUI_LEFT: - { - --mCaretColumn; - if (mCaretColumn < 0) - { - --mCaretRow; - - if (mCaretRow < 0) - { - mCaretRow = 0; - mCaretColumn = 0; - } - else - { - mCaretColumn = CAST_S32( - mTextRows[mCaretRow].size()); - } - } - break; - } - - case InputAction::GUI_RIGHT: - { - ++mCaretColumn; - if (mCaretColumn > CAST_S32(mTextRows[mCaretRow].size())) - { - ++ mCaretRow; - - const int sz = CAST_S32(mTextRows.size()); - if (mCaretRow >= sz) - { - mCaretRow = sz - 1; - if (mCaretRow < 0) - mCaretRow = 0; - - mCaretColumn = CAST_S32( - mTextRows[mCaretRow].size()); - } - else - { - mCaretColumn = 0; - } - } - break; - } - - case InputAction::GUI_DOWN: - { - setCaretRow(mCaretRow + 1); - break; - } - case InputAction::GUI_UP: - { - setCaretRow(mCaretRow - 1); - break; - } - case InputAction::GUI_HOME: - { - mCaretColumn = 0; - break; - } - case InputAction::GUI_END: - { - mCaretColumn = CAST_S32(mTextRows[mCaretRow].size()); - break; - } - - case InputAction::GUI_SELECT2: - { - if (mEditable) - { - mTextRows.insert(mTextRows.begin() + mCaretRow + 1, - mTextRows[mCaretRow].substr(mCaretColumn, - mTextRows[mCaretRow].size() - mCaretColumn)); - mTextRows[mCaretRow].resize(mCaretColumn); - ++mCaretRow; - mCaretColumn = 0; - } - break; - } - - case InputAction::GUI_BACKSPACE: - { - if (mCaretColumn != 0 && mEditable) - { - mTextRows[mCaretRow].erase(mCaretColumn - 1, 1); - --mCaretColumn; - } - else if (mCaretColumn == 0 && mCaretRow != 0 && mEditable) - { - mCaretColumn = CAST_S32( - mTextRows[mCaretRow - 1].size()); - mTextRows[mCaretRow - 1] += mTextRows[mCaretRow]; - mTextRows.erase(mTextRows.begin() + mCaretRow); - --mCaretRow; - } - break; - } - - case InputAction::GUI_DELETE: - { - if (mCaretColumn < CAST_S32( - mTextRows[mCaretRow].size()) && mEditable) - { - mTextRows[mCaretRow].erase(mCaretColumn, 1); - } - else if (mCaretColumn == CAST_S32( - mTextRows[mCaretRow].size()) && - mCaretRow < (CAST_S32(mTextRows.size()) - 1) && - mEditable) - { - mTextRows[mCaretRow] += mTextRows[mCaretRow + 1]; - mTextRows.erase(mTextRows.begin() + mCaretRow + 1); - } - break; - } - - case InputAction::GUI_PAGE_UP: - { - Widget *const par = getParent(); - - if (par != nullptr) - { - const int rowsPerPage = par->getChildrenArea().height - / getFont()->getHeight(); - mCaretRow -= rowsPerPage; - - if (mCaretRow < 0) - mCaretRow = 0; - } - break; - } - - case InputAction::GUI_PAGE_DOWN: - { - Widget *const par = getParent(); - - if (par != nullptr) - { - const int rowsPerPage = par->getChildrenArea().height - / getFont()->getHeight(); - mCaretRow += rowsPerPage; - - const int sz = CAST_S32(mTextRows.size()); - if (mCaretRow >= sz) - mCaretRow = sz - 1; - } - break; - } - - case InputAction::GUI_TAB: - { - if (mEditable) - { - mTextRows[mCaretRow].insert(mCaretColumn, std::string(" ")); - mCaretColumn += 4; - } - break; - } - - default: - { - if (key.isCharacter() && mEditable) - { - mTextRows[mCaretRow].insert(mCaretColumn, - std::string(1, CAST_S8(key.getValue()))); - ++ mCaretColumn; - } - break; - } - } - PRAGMA45(GCC diagnostic pop) - - adjustSize(); - scrollToCaret(); - - event.consume(); -} - -void TextBox::draw(Graphics *const graphics) -{ - BLOCK_START("TextBox::draw") - if (mOpaque == Opaque_true) - { - graphics->setColor(mBackgroundColor); - graphics->fillRectangle(Rect(0, 0, getWidth(), getHeight())); - } - - Font *const font = getFont(); - if (isFocused() && isEditable()) - { - drawCaret(graphics, font->getWidth( - mTextRows[mCaretRow].substr(0, mCaretColumn)), - mCaretRow * font->getHeight()); - } - - const int fontHeight = font->getHeight(); - - for (size_t i = 0, sz = mTextRows.size(); i < sz; i++) - { - // Move the text one pixel so we can have a caret before a letter. - font->drawString(graphics, - mForegroundColor, - mForegroundColor2, - mTextRows[i], 1, - CAST_S32(i * CAST_SIZE(fontHeight))); - } - BLOCK_END("TextBox::draw") -} - -void TextBox::safeDraw(Graphics *const graphics) -{ - TextBox::draw(graphics); -} - -void TextBox::setForegroundColor(const Color &color) -{ - mForegroundColor = color; - mForegroundColor2 = color; -} - -void TextBox::setForegroundColorAll(const Color &color1, - const Color &color2) -{ - mForegroundColor = color1; - mForegroundColor2 = color2; -} - -std::string TextBox::getText() const -{ - if (mTextRows.empty()) - return std::string(); - - int i; - std::string text; - - const int sz = CAST_S32(mTextRows.size()); - for (i = 0; i < sz - 1; ++ i) - text.append(mTextRows[i]).append("\n"); - text.append(mTextRows[i]); - - return text; -} - -void TextBox::setTextRow(const int row, const std::string& text) -{ - mTextRows[row] = text; - - if (mCaretRow == row) - setCaretColumn(mCaretColumn); - - adjustSize(); -} - -void TextBox::setCaretPosition(unsigned int position) -{ - for (int row = 0, fsz = CAST_S32(mTextRows.size()); - row < fsz; - row ++) - { - if (position <= mTextRows[row].size()) - { - mCaretRow = row; - mCaretColumn = position; - return; // we are done - } - - position--; - } - - // position beyond end of text - mCaretRow = CAST_S32(mTextRows.size() - 1); - mCaretColumn = CAST_S32(mTextRows[mCaretRow].size()); -} - -void TextBox::setCaretRow(const int row) -{ - mCaretRow = row; - - const int sz = CAST_S32(mTextRows.size()); - if (mCaretRow >= sz) - mCaretRow = sz - 1; - - if (mCaretRow < 0) - mCaretRow = 0; - - setCaretColumn(mCaretColumn); -} - -unsigned int TextBox::getCaretPosition() const -{ - int pos = 0, row; - - for (row = 0; row < mCaretRow; row++) - pos += CAST_S32(mTextRows[row].size()); - - return pos + mCaretColumn; -} - -void TextBox::setCaretColumn(const int column) -{ - mCaretColumn = column; - - const int sz = CAST_S32(mTextRows[mCaretRow].size()); - if (mCaretColumn > sz) - mCaretColumn = sz; - - if (mCaretColumn < 0) - mCaretColumn = 0; -} - -void TextBox::setCaretRowColumn(const int row, const int column) -{ - setCaretRow(row); - setCaretColumn(column); -} - -void TextBox::scrollToCaret() -{ - const Font *const font = getFont(); - Rect scroll; - scroll.x = font->getWidth(mTextRows[mCaretRow].substr(0, mCaretColumn)); - scroll.y = font->getHeight() * mCaretRow; - scroll.width = font->getWidth(" "); - // add 2 for some extra space - scroll.height = font->getHeight() + 2; - showPart(scroll); -} - -void TextBox::addRow(const std::string &row) -{ - mTextRows.push_back(row); - adjustSize(); -} - -void TextBox::mousePressed(MouseEvent& event) -{ - if (event.getButton() == MouseButton::LEFT) - { - const int height = getFont()->getHeight(); - if (height == 0) - return; - - event.consume(); - mCaretRow = event.getY() / height; - - const int sz = CAST_S32(mTextRows.size()); - if (mCaretRow >= sz) - mCaretRow = sz - 1; - - mCaretColumn = getFont()->getStringIndexAt( - mTextRows[mCaretRow], event.getX()); - } -} - -void TextBox::mouseDragged(MouseEvent& event) -{ - event.consume(); -} - -void TextBox::drawCaret(Graphics *const graphics, - const int x, - const int y) const -{ - graphics->setColor(mForegroundColor); - graphics->drawLine(x, getFont()->getHeight() + y, x, y); -} - -void TextBox::adjustSize() -{ - int width = 0; - const Font *const font = getFont(); - for (size_t i = 0, sz = mTextRows.size(); i < sz; ++i) - { - const int w = font->getWidth(mTextRows[i]); - if (width < w) - width = w; - } - - setWidth(width + 1); - setHeight(font->getHeight() * CAST_S32(mTextRows.size())); -} -- cgit v1.2.3-70-g09d2