158 lines
4.7 KiB
C++
158 lines
4.7 KiB
C++
// ClockTool.cc
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// Copyright (c) 2003 Henrik Kinnunen (fluxgen at users.sourceforge.net)
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// and Simon Bowden (rathnor at users.sourceforge.net)
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the "Software"),
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// to deal in the Software without restriction, including without limitation
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// the rights to use, copy, modify, merge, publish, distribute, sublicense,
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// and/or sell copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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// $Id: ClockTool.cc,v 1.5 2003/08/15 15:30:18 fluxgen Exp $
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#include "ClockTool.hh"
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#include "ToolTheme.hh"
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#include "Screen.hh"
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#include "FbTk/SimpleCommand.hh"
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#include "FbTk/ImageControl.hh"
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif // HAVE_CONFIG_H
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#include <ctime>
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ClockTool::ClockTool(const FbTk::FbWindow &parent,
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ToolTheme &theme, BScreen &screen):
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ToolbarItem(ToolbarItem::FIXED),
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m_button(parent, theme.font(), ""),
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m_theme(theme),
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m_screen(screen),
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m_pixmap(0),
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m_timeformat(screen.resourceManager(), std::string("%k:%M"),
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screen.name() + ".strftimeFormat", screen.altName() + ".StrftimeFormat") {
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// attach signals
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theme.reconfigSig().attach(this);
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// setup timer to update the graphics each second
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timeval delay;
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delay.tv_sec = 1;
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delay.tv_usec = 0;
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m_timer.setTimeout(delay);
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FbTk::RefCount<FbTk::Command> update_graphic(new FbTk::SimpleCommand<ClockTool>(*this,
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&ClockTool::updateTime));
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m_timer.setCommand(update_graphic);
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m_timer.start();
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m_button.setGC(m_theme.textGC());
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update(0);
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}
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ClockTool::~ClockTool() {
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// remove cached pixmap
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if (m_pixmap)
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m_screen.imageControl().removeImage(m_pixmap);
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}
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void ClockTool::move(int x, int y) {
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m_button.move(x, y);
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}
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void ClockTool::resize(unsigned int width, unsigned int height) {
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m_button.resize(width, height);
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renderTheme();
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}
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void ClockTool::moveResize(int x, int y,
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unsigned int width, unsigned int height) {
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m_button.moveResize(x, y, width, height);
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renderTheme();
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}
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void ClockTool::show() {
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m_button.show();
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}
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void ClockTool::hide() {
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m_button.hide();
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}
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void ClockTool::update(FbTk::Subject *subj) {
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updateTime();
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// + 2 to make the entire text fit inside
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std::string text;
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for (size_t i=0; i<m_button.text().size() + 2; ++i)
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text += '0';
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resize(m_theme.font().textWidth(text.c_str(), text.size()), m_button.height());
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}
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unsigned int ClockTool::borderWidth() const {
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return m_button.borderWidth();
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}
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unsigned int ClockTool::width() const {
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return m_button.width();
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}
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unsigned int ClockTool::height() const {
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return m_button.height();
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}
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void ClockTool::updateTime() {
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// update clock
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time_t the_time = time(0);
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if (the_time != -1) {
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char time_string[255];
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struct tm *time_type = localtime(&the_time);
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if (time_type == 0)
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return;
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#ifdef HAVE_STRFTIME
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if (!strftime(time_string, 255, m_timeformat->c_str(), time_type))
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return;
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m_button.setText(time_string);
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#else // dont have strftime so we have to set it to hour:minut
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// sprintf(time_string, "%d:%d", );
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#endif // HAVE_STRFTIME
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}
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m_button.clear();
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}
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void ClockTool::renderTheme() {
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Pixmap old_pm = m_pixmap;
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if (m_theme.texture().type() == (FbTk::Texture::FLAT | FbTk::Texture::SOLID)) {
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m_pixmap = 0;
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m_button.setBackgroundColor(m_theme.texture().color());
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} else {
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m_pixmap = m_screen.imageControl().renderImage(m_button.width(), m_button.height(), m_theme.texture());
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m_button.setBackgroundPixmap(m_pixmap);
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}
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if (old_pm)
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m_screen.imageControl().removeImage(old_pm);
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m_button.setJustify(m_theme.justify());
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m_button.setBorderWidth(m_theme.border().width());
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m_button.setBorderColor(m_theme.border().color());
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m_button.clear();
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}
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