/* * Support for non-overlapping floating text * Copyright (C) 2008 Douglas Boffey <DougABoffey@netscape.net> * Copyright (C) 2008-2009 The Mana World Development Team * Copyright (C) 2009-2010 The Mana Developers * Copyright (C) 2011 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/>. */ #include "text.h" #include "configuration.h" #include "textmanager.h" #include "textrenderer.h" #include "gui/gui.h" #include "gui/palette.h" #include "gui/theme.h" #include "resources/resourcemanager.h" #include "resources/image.h" #include <guichan/font.hpp> #include "debug.h" int Text::mInstances = 0; ImageRect Text::mBubble; Image *Text::mBubbleArrow; Text::Text(const std::string &text, int x, int y, gcn::Graphics::Alignment alignment, const gcn::Color* color, bool isSpeech, gcn::Font *font) : mText(text), mColor(color), mIsSpeech(isSpeech) { if (!font) mFont = gui->getFont(); else mFont = font; if (textManager == 0) { textManager = new TextManager; Image *sbImage = Theme::getImageFromTheme("bubble.png|W:#" + config.getStringValue("speechBubblecolor")); if (sbImage) { mBubble.grid[0] = sbImage->getSubImage(0, 0, 5, 5); mBubble.grid[1] = sbImage->getSubImage(5, 0, 5, 5); mBubble.grid[2] = sbImage->getSubImage(10, 0, 5, 5); mBubble.grid[3] = sbImage->getSubImage(0, 5, 5, 5); mBubble.grid[4] = sbImage->getSubImage(5, 5, 5, 5); mBubble.grid[5] = sbImage->getSubImage(10, 5, 5, 5); mBubble.grid[6] = sbImage->getSubImage(0, 10, 5, 5); mBubble.grid[7] = sbImage->getSubImage(5, 10, 5, 5); mBubble.grid[8] = sbImage->getSubImage(10, 10, 5, 5); mBubbleArrow = sbImage->getSubImage(0, 15, 15, 10); } else { for (int f = 0; f < 9; f ++) mBubble.grid[f] = 0; mBubbleArrow = 0; } const float bubbleAlpha = config.getFloatValue("speechBubbleAlpha"); for (int i = 0; i < 9; i++) { if (mBubble.grid[i]) mBubble.grid[i]->setAlpha(bubbleAlpha); } if (mBubbleArrow) mBubbleArrow->setAlpha(bubbleAlpha); if (sbImage) sbImage->decRef(); } ++mInstances; mHeight = mFont->getHeight(); mWidth = mFont->getWidth(text); switch (alignment) { case gcn::Graphics::LEFT: mXOffset = 0; break; case gcn::Graphics::CENTER: mXOffset = mWidth / 2; break; case gcn::Graphics::RIGHT: mXOffset = mWidth; break; default: break; } mX = x - mXOffset; mY = y; if (textManager) textManager->addText(this); } Text::~Text() { if (textManager) textManager->removeText(this); if (--mInstances == 0) { delete textManager; textManager = 0; delete mBubble.grid[0]; mBubble.grid[0] = 0; delete mBubble.grid[1]; mBubble.grid[1] = 0; delete mBubble.grid[2]; mBubble.grid[2] = 0; delete mBubble.grid[3]; mBubble.grid[3] = 0; delete mBubble.grid[4]; mBubble.grid[4] = 0; delete mBubble.grid[5]; mBubble.grid[5] = 0; delete mBubble.grid[6]; mBubble.grid[6] = 0; delete mBubble.grid[7]; mBubble.grid[7] = 0; delete mBubble.grid[8]; mBubble.grid[8] = 0; delete mBubbleArrow; mBubbleArrow = 0; } } void Text::setColor(const gcn::Color *color) { mColor = color; } void Text::adviseXY(int x, int y) { if (textManager) textManager->moveText(this, x - mXOffset, y); } void Text::draw(gcn::Graphics *graphics, int xOff, int yOff) { if (mIsSpeech) { static_cast<Graphics*>(graphics)->drawImageRect( mX - xOff - 5, mY - yOff - 5, mWidth + 10, mHeight + 10, mBubble); /* if (mWidth >= 15) { static_cast<Graphics*>(graphics)->drawImage( mBubbleArrow, mX - xOff - 7 + mWidth / 2, mY - yOff + mHeight + 4); } */ } TextRenderer::renderText(graphics, mText, mX - xOff, mY - yOff, gcn::Graphics::LEFT, *mColor, mFont, !mIsSpeech, true); } FlashText::FlashText(const std::string &text, int x, int y, gcn::Graphics::Alignment alignment, const gcn::Color *color, gcn::Font *font) : Text(text, x, y, alignment, color, false, font), mTime(0) { } void FlashText::draw(gcn::Graphics *graphics, int xOff, int yOff) { if (mTime) { if ((--mTime & 4) == 0) return; } Text::draw(graphics, xOff, yOff); }