Add full emoji support

1 files changed, 65 insertions, 0 deletions

diff --git a/src/EmojiPickButton.cc b/src/EmojiPickButton.cc
new file mode 100644
index 00000000..d8391257
--- /dev/null
+++ b/src/EmojiPickButton.cc
@@ -0,0 +1,65 @@
+/*
+ * 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 "EmojiPickButton.h"
+
+EmojiPickButton::EmojiPickButton(QWidget *parent)
+    : FlatButton(parent)
+    , panel_{nullptr}
+{
+}
+
+void EmojiPickButton::enterEvent(QEvent *e)
+{
+	Q_UNUSED(e);
+
+	if (panel_ == nullptr) {
+		panel_ = new EmojiPanel(this);
+		connect(panel_, &EmojiPanel::emojiSelected, this, &EmojiPickButton::emojiSelected);
+	}
+
+	QPoint pos(rect().x(), rect().y());
+	pos = this->mapToGlobal(pos);
+
+	auto panel_size = panel_->sizeHint();
+
+	auto x = pos.x() - panel_size.width() + horizontal_distance_;
+	auto y = pos.y() - panel_size.height() - vertical_distance_;
+
+	panel_->move(x, y);
+	panel_->fadeIn();
+	panel_->show();
+}
+
+void EmojiPickButton::leaveEvent(QEvent *e)
+{
+	Q_UNUSED(e);
+
+	if (panel_->underMouse())
+		return;
+
+	auto pos = QCursor::pos();
+	auto panel_geometry = panel_->geometry();
+	panel_geometry.adjust(0, 0, 0, vertical_distance_);
+
+	if (panel_geometry.contains(pos))
+		return;
+
+	panel_->fadeOut();
+}