From 3eeae12c498d1a4dbe969462d2ba841f77ee3ccb Mon Sep 17 00:00:00 2001 From: Andrei Karas Date: Sun, 2 Jan 2011 01:48:38 +0200 Subject: Initial commit. This code based on mana client http://www.gitorious.org/mana/mana and my private repository. --- src/text.cpp | 194 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 194 insertions(+) create mode 100644 src/text.cpp (limited to 'src/text.cpp') diff --git a/src/text.cpp b/src/text.cpp new file mode 100644 index 000000000..e878d96b8 --- /dev/null +++ b/src/text.cpp @@ -0,0 +1,194 @@ +/* + * Support for non-overlapping floating text + * Copyright (C) 2008 Douglas Boffey + * Copyright (C) 2008-2009 The Mana World Development Team + * Copyright (C) 2009-2010 The Mana Developers + * + * This file is part of The Mana 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 . + */ + +#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 + +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)->drawImageRect( + mX - xOff - 5, mY - yOff - 5, mWidth + 10, mHeight + 10, + mBubble); + /* + if (mWidth >= 15) + { + static_cast(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); +} -- cgit v1.2.3-60-g2f50