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93 lines
3.1 KiB
93 lines
3.1 KiB
15 years ago
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/***************************************************************************
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* Copyright (C) 2006 by Peter Penz *
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* peter.penz@gmx.at *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
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***************************************************************************/
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#ifndef STATUSBARMESSAGELABEL_H
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#define STATUSBARMESSAGELABEL_H
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#include <qwidget.h>
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#include <qpixmap.h>
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#include <qstring.h>
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#include <dolphinstatusbar.h>
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class QTimer;
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/**
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* @brief Represents a message text label as part of the status bar.
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*
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* Dependant from the given type automatically a corresponding icon
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* is shown in front of the text. For message texts having the type
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* DolphinStatusBar::Error a dynamic color blending is done to get the
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* attention from the user.
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*
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* @author Peter Penz
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*/
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class StatusBarMessageLabel : public QWidget
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{
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Q_OBJECT
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public:
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StatusBarMessageLabel(QWidget* parent);
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virtual ~StatusBarMessageLabel();
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void setType(DolphinStatusBar::Type type);
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DolphinStatusBar::Type type() const { return m_type; }
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void setText(const QString& text);
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const QString& text() const { return m_text; }
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// TODO: maybe a better approach is possible with the size hint
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void setMinimumTextHeight(int min);
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int minimumTextHeight() const { return m_minTextHeight; }
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protected:
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/** @see QWidget::paintEvent */
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virtual void paintEvent(QPaintEvent* event);
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/** @see QWidget::resizeEvent */
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virtual void resizeEvent(QResizeEvent* event);
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private slots:
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void timerDone();
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void assureVisibleText();
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private:
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enum State {
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Default,
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Illuminate,
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Illuminated,
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Desaturate
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};
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DolphinStatusBar::Type m_type;
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State m_state;
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int m_illumination;
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int m_minTextHeight;
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QTimer* m_timer;
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QString m_text;
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QPixmap m_pixmap;
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QColor mixColors(const QColor& c1,
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const QColor& c2,
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int percent) const;
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int pixmapGap() const { return 3; }
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};
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#endif
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