client-qml: add initial commit
Change-Id: I32bfdd2a618aa7ac6181da2697e241667b010aab
diff --git a/src/distantrenderer.cpp b/src/distantrenderer.cpp
new file mode 100644
index 0000000..023442b
--- /dev/null
+++ b/src/distantrenderer.cpp
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2019-2020 by Savoir-faire Linux
+ * Author: Andreas Traczyk <andreas.traczyk@savoirfairelinux.com>
+ * Author: Mingrui Zhang <mingrui.zhang@savoirfairelinux.com>
+ *
+ * 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 "distantrenderer.h"
+
+#include "lrcinstance.h"
+
+DistantRenderer::DistantRenderer(QQuickItem *parent)
+ : QQuickPaintedItem(parent)
+{
+ setAntialiasing(true);
+ setFillColor(Qt::black);
+ setRenderTarget(QQuickPaintedItem::FramebufferObject);
+ setPerformanceHint(QQuickPaintedItem::FastFBOResizing);
+
+ connect(LRCInstance::renderer(), &RenderManager::distantFrameUpdated, [this](const QString &id) {
+ if (distantRenderId_ == id)
+ update(QRect(0, 0, width(), height()));
+ });
+
+ connect(LRCInstance::renderer(),
+ &RenderManager::distantRenderingStopped,
+ [this](const QString &id) {
+ if (distantRenderId_ == id)
+ update(QRect(0, 0, width(), height()));
+ });
+}
+
+DistantRenderer::~DistantRenderer() {}
+
+void
+DistantRenderer::setRendererId(const QString &id)
+{
+ distantRenderId_ = id;
+ update(QRect(0, 0, width(), height()));
+}
+
+void
+DistantRenderer::paint(QPainter *painter)
+{
+ auto distantImage = LRCInstance::renderer()->getFrame(distantRenderId_);
+ if (distantImage) {
+ auto scaledDistant = distantImage->scaled(size().toSize(), Qt::KeepAspectRatio);
+ auto xDiff = (width() - scaledDistant.width()) / 2;
+ auto yDiff = (height() - scaledDistant.height()) / 2;
+ painter->drawImage(QRect(xDiff, yDiff, scaledDistant.width(), scaledDistant.height()),
+ scaledDistant);
+ }
+}
\ No newline at end of file