1 files changed, 84 insertions, 0 deletions
diff --git a/src/Splitter.cc b/src/Splitter.cc
new file mode 100644
index 00000000..0a3ea416
--- /dev/null
+++ b/src/Splitter.cc
@@ -0,0 +1,84 @@
+/*
+ * nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
+ *
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <QDebug>
+
+#include "Splitter.h"
+
+Splitter::Splitter(int first_step, int second_step, QWidget *parent)
+ : QSplitter(parent)
+ , firstStep_{first_step}
+ , secondStep_{second_step}
+{
+ connect(this, &QSplitter::splitterMoved, this, &Splitter::onSplitterMoved);
+}
+
+void Splitter::onSplitterMoved(int pos, int index)
+{
+ Q_UNUSED(pos);
+ Q_UNUSED(index);
+
+ auto s = sizes();
+
+ if (s.count() < 2) {
+ qWarning() << "Splitter needs at least two children";
+ return;
+ }
+
+ if (s[0] == secondStep_) {
+ rightMoveCount_ += 1;
+
+ if (rightMoveCount_ > moveEventLimit_) {
+ auto left = widget(0);
+ auto pos = left->mapFromGlobal(QCursor::pos());
+
+ // if we are coming from the right, the cursor should
+ // end up on the first widget.
+ if (left->rect().contains(pos)) {
+ qDebug() << "Resizing left";
+
+ left->setMinimumWidth(firstStep_);
+ left->setMaximumWidth(firstStep_);
+
+ rightMoveCount_ = 0;
+ }
+ }
+ } else if (s[0] == firstStep_) {
+ leftMoveCount_ += 1;
+
+ if (leftMoveCount_ > moveEventLimit_) {
+ auto left = widget(0);
+ auto right = widget(1);
+ auto pos = right->mapFromGlobal(QCursor::pos());
+
+ // We move the start a little further so the transition isn't so abrupt.
+ auto extended = right->rect();
+ extended.translate(100, 0);
+
+ // if we are coming from the left, the cursor should
+ // end up on the second widget.
+ if (extended.contains(pos)) {
+ qDebug() << "Resizing Right";
+
+ left->setMinimumWidth(secondStep_);
+ left->setMaximumWidth(2 * secondStep_);
+
+ leftMoveCount_ = 0;
+ }
+ }
+ }
+}
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