Created V0.3.x branch and moved the head into the trunk directory.

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@246 b45a01b8-16f6-495d-af2f-9b41ad6348cc

retroshare-gui/src/util/RetroStyleLabel.cpp

@@ -0,0 +1,215 @@
+/****************************************************************
+ *  RetroShare is distributed under the following license:
+ *
+ *  Copyright (C) 2006,2007 crypton
+ *
+ *  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 (at your option) 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, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, 
+ *  Boston, MA  02110-1301, USA.
+ ****************************************************************/
+
+#include <util/RetroStyleLabel.h>
+
+#include <QtGui/QtGui>
+
+RetroStyleLabel::RetroStyleLabel(QWidget * parent, Mode mode, Qt::AlignmentFlag hAlign)
+	: QLabel(parent), _mode(mode) {
+
+	_parent = parent;
+	_pressed = false;
+	_selected = false;
+	_toggled = false;
+
+	//Default background color
+	_backgroundColor = _parent->palette().color(QPalette::Window);
+	//Default text color
+	_textColor = _parent->palette().color(QPalette::Text);
+
+	_alignment = Qt::AlignVCenter | hAlign;
+}
+
+RetroStyleLabel::~RetroStyleLabel() {
+}
+
+void RetroStyleLabel::paintEvent(QPaintEvent * event) {
+/*
+	qDebug() << "Paint event";
+	QLabel::paintEvent( event );
+	return;
+*/
+	QRect rect = this->rect();
+
+	QPainter painter(this);
+	rect.adjust(-1, -1, 1, 1);
+
+	//painter.fillRect(rect,QBrush(_backgroundColor));
+
+	if (!_pressed && !_selected) {
+		//Draw the left side if any
+		if (!_normalLeftPixmap.isNull()) {
+			painter.drawPixmap(0,0,_normalLeftPixmap);
+		}
+		//Fill the the label
+		if (!_normalFillPixmap.isNull()) {
+			QBrush brush(_normalFillPixmap);
+
+			QRect fillRect = rect;
+			if (!_normalLeftPixmap.isNull()) {
+				fillRect.adjust(_normalLeftPixmap.rect().width()-1,0,0,0);
+			}
+			if (!_normalRightPixmap.isNull()) {
+				fillRect.adjust(0,0,0-_normalRightPixmap.rect().width(),0);
+			}
+			painter.fillRect(fillRect,brush);
+		}
+		//Draw the right side
+		if (!_normalRightPixmap.isNull()) {
+			painter.drawPixmap( (rect.width()-1) - _normalRightPixmap.rect().width(),0,_normalRightPixmap);
+		}
+
+	} //if (! _pressed )
+
+	else {
+		//Draw the left side if any
+		if (!_pressedLeftPixmap.isNull()) {
+			painter.drawPixmap(0, 0, _pressedLeftPixmap);
+		}
+		//Fill the the label
+		if (!_pressedFillPixmap.isNull()) {
+			QBrush brush(_pressedFillPixmap);
+
+			QRect fillRect = rect;
+			if (!_pressedLeftPixmap.isNull()) {
+				fillRect.adjust(_pressedLeftPixmap.rect().width() - 1, 0, 0, 0);
+			}
+			if (!_pressedRightPixmap.isNull()) {
+				fillRect.adjust(0, 0, 0 - _pressedRightPixmap.rect().width(), 0);
+			}
+			painter.fillRect(fillRect,brush);
+		}
+		//Draw the right side
+		if (!_pressedRightPixmap.isNull()) {
+			painter.drawPixmap((rect.width() - 1) - _pressedRightPixmap.rect().width(), 0, _pressedRightPixmap);
+		}
+	}
+	painter.end();
+	QPainter p(this);
+	drawText(&p);
+	p.end();
+}
+
+void RetroStyleLabel::drawText(QPainter * painter) {
+	QRect rect = this->rect();
+
+	painter->save();
+	painter->setPen(_textColor);
+	painter->drawText(rect, _alignment, this->text(), &rect);
+	painter->restore();
+}
+
+void RetroStyleLabel::resizeEvent ( QResizeEvent * event) {
+	QLabel::resizeEvent(event);
+}
+
+void RetroStyleLabel::setPixmaps(const QPixmap & normalLeftPixmap,
+				const QPixmap & normalRightPixmap,
+				const QPixmap & normalFillPixmap,
+				const QPixmap & pressedLeftPixmap,
+				const QPixmap & pressedRightPixmap,
+				const QPixmap & pressedFillPixmap) {
+
+	_normalLeftPixmap = normalLeftPixmap;
+	_normalRightPixmap = normalRightPixmap;
+	_normalFillPixmap = normalFillPixmap;
+
+	_pressedLeftPixmap = pressedLeftPixmap;
+	_pressedRightPixmap = pressedRightPixmap;
+	_pressedFillPixmap = pressedFillPixmap;
+}
+
+/*void RetroStyleLabel::setLeftPixmaps(const QPixmap & normalLeftPixmap, const QPixmap & pressedLeftPixmap) {
+	_normalLeftPixmap = normalLeftPixmap;
+	_pressedLeftPixmap = pressedLeftPixmap;
+}
+
+void RetroStyleLabel::setRightPixmaps(const QPixmap & normalRightPixmap, const QPixmap & pressedRightPixmap) {
+	_normalRightPixmap = normalRightPixmap;
+	_pressedRightPixmap = pressedRightPixmap;
+}*/
+
+void RetroStyleLabel::setTextColor(const QColor & color) {
+	_textColor = color;
+}
+
+/*void RetroStyleLabel::setBackgroundColor(const QColor & color) {
+	_backgroundColor = color;
+}*/
+
+void RetroStyleLabel::mouseMoveEvent(QMouseEvent * event) {
+	_pressed = false;
+	QPoint mousePosition = event->pos();
+	const QRect rect = this->rect();
+	if ((mousePosition.x() >= rect.x()) && ( mousePosition.x() <= rect.width())) {
+		if ((mousePosition.y() >= rect.y()) && ( mousePosition.y() <= rect.height())) {
+			_pressed = true;
+		}
+	}
+	update();
+}
+
+void RetroStyleLabel::mousePressEvent(QMouseEvent * event) {
+	if (event->button() == Qt::LeftButton) {
+		_pressed = true;
+		update();
+	}
+}
+
+void RetroStyleLabel::mouseReleaseEvent(QMouseEvent * event) {
+	if (!_pressed) {
+		return;
+	}
+	//Gets the widget rect
+	const QRect rect = this->rect();
+
+	//Gets the mouse position relative to this widget
+	QPoint mousePosition = event->pos();
+	if ((mousePosition.x() >= rect.x()) && (mousePosition.x() <= rect.width())) {
+		if ((mousePosition.y() >= rect.y()) && (mousePosition.y() <= rect.height())) {
+			clicked();
+			if (_mode == Toggled) {
+				_toggled = !_toggled;
+				if (_toggled) {
+					_pressed = true;
+				} else {
+					_pressed = false;
+				}
+			} else {
+				_pressed = false;
+			}
+			update();
+		}
+	}
+}
+
+void RetroStyleLabel::setText(const QString & text) {
+	QLabel::setText(text);
+	QFontMetrics fm(font());
+	int textWidth = fm.width(text);
+	textWidth += 40;
+	QSize s = size();
+	if (textWidth > s.width()) {
+		//setMaximumSize(textWidth,s.height());
+		setMinimumSize(textWidth,s.height());
+	}
+}