Imported Upstream version 2.1.3

[minitube] / src / gridwidget.cpp

diff --git a/src/gridwidget.cpp b/src/gridwidget.cpp
new file mode 100644 (file)
index 0000000..3e445aa
--- /dev/null
+++ b/src/gridwidget.cpp
@@ -0,0 +1,65 @@
+/* $BEGIN_LICENSE
+
+This file is part of Minitube.
+Copyright 2009, Flavio Tordini <flavio.tordini@gmail.com>
+
+Minitube is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Minitube is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Minitube.  If not, see <http://www.gnu.org/licenses/>.
+
+$END_LICENSE */
+
+#include "gridwidget.h"
+
+GridWidget::GridWidget(QWidget *parent) :
+    QWidget(parent),
+    hovered(false),
+    pressed(false) {
+    setCursor(Qt::PointingHandCursor);
+    setFocusPolicy(Qt::StrongFocus);
+}
+
+void GridWidget::mouseMoveEvent(QMouseEvent *event) {
+    QWidget::mouseMoveEvent(event);
+    hovered = rect().contains(event->pos());
+}
+
+void GridWidget::mousePressEvent(QMouseEvent *event) {
+    QWidget::mousePressEvent(event);
+    if (event->button() != Qt::LeftButton) return;
+    pressed = true;
+    update();
+}
+
+void GridWidget::mouseReleaseEvent(QMouseEvent *event) {
+    QWidget::mouseReleaseEvent(event);
+    if (event->button() != Qt::LeftButton) return;
+    pressed = false;
+    if (hovered) emit activated();
+}
+
+void GridWidget::leaveEvent(QEvent *event) {
+    QWidget::leaveEvent(event);
+    hovered = false;
+    update();
+}
+
+void GridWidget::enterEvent(QEvent *event) {
+    QWidget::enterEvent(event);
+    hovered = true;
+    update();
+}
+
+void GridWidget::keyReleaseEvent(QKeyEvent *event) {
+    if (event->key() == Qt::Key_Return)
+        emit activated();
+}