// TooltipWindow.hh // Copyright (c) 2008 Fluxbox Team (fluxgen at fluxbox dot org) // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software"), // to deal in the Software without restriction, including without limitation // the rights to use, copy, modify, merge, publish, distribute, sublicense, // and/or sell copies of the Software, and to permit persons to whom the // Software is furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in // all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER // DEALINGS IN THE SOFTWARE. #include "TooltipWindow.hh" #include "Screen.hh" #include "FbWinFrameTheme.hh" TooltipWindow::TooltipWindow(const FbTk::FbWindow &parent, BScreen &screen, FbTk::ThemeProxy<FbWinFrameTheme> &theme): OSDWindow(parent, screen, theme), m_delay(-1) { FbTk::RefCount<FbTk::Command<void> > raisecmd(new FbTk::SimpleCommand<TooltipWindow>(*this, &TooltipWindow::raiseTooltip)); m_timer.setCommand(raisecmd); m_timer.fireOnce(true); } void TooltipWindow::showText(const std::string &text) { m_lastText = text; if (m_delay == 0) raiseTooltip(); else m_timer.start(); } void TooltipWindow::raiseTooltip() { if (m_lastText.empty()) return; resize(m_lastText); reconfigTheme(); int h = theme()->font().height() + theme()->bevelWidth() * 2; int w = theme()->font().textWidth(m_lastText, m_lastText.size()) + theme()->bevelWidth() * 2; Window root_ret; // not used Window window_ret; // not used int rx = 0, ry = 0; int wx, wy; // not used unsigned int mask; // not used XQueryPointer(display(), screen().rootWindow().window(), &root_ret, &window_ret, &rx, &ry, &wx, &wy, &mask); int head = screen().getHead(rx, ry); int head_top = screen().getHeadY(head); int head_left = screen().getHeadX(head); int head_right = head_left + screen().getHeadWidth(head); // center the mouse horizontally rx -= w/2; int yoffset = 10; if (ry - yoffset - h >= head_top) ry -= yoffset + h; else ry += yoffset; // check that we are not out of screen if (rx + w > head_right) rx = head_right - w; if (rx < head_left) rx = head_left; moveResize(rx,ry,w, h); show(); clear(); theme()->font().drawText(*this, screen().screenNumber(), theme()->iconbarTheme().text().textGC(), m_lastText, m_lastText.size(), theme()->bevelWidth(), theme()->bevelWidth() + theme()->font().ascent()); } void TooltipWindow::updateText(const std::string &text) { m_lastText = text; raiseTooltip(); } void TooltipWindow::show() { if (isVisible()) return; setVisible(true); raise(); FbTk::FbWindow::show(); } void TooltipWindow::hide() { m_timer.stop(); OSDWindow::hide(); }