From a15a296848e3fd04cd101e2729dd93515f06a9a7 Mon Sep 17 00:00:00 2001
From: Bent Bisballe Nyeng <deva@aasimon.org>
Date: Mon, 6 Jun 2016 21:42:22 +0200
Subject: Add missing file.
---
plugingui/texture.cc | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++++
plugingui/texture.h | 61 +++++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 123 insertions(+)
create mode 100644 plugingui/texture.cc
create mode 100644 plugingui/texture.h
(limited to 'plugingui')
diff --git a/plugingui/texture.cc b/plugingui/texture.cc
new file mode 100644
index 0000000..6dc6441
--- /dev/null
+++ b/plugingui/texture.cc
@@ -0,0 +1,62 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ * texture.cc
+ *
+ * Sat Jun 4 21:18:11 CEST 2016
+ * Copyright 2016 Bent Bisballe Nyeng
+ * deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ * This file is part of DrumGizmo.
+ *
+ * DrumGizmo is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * DrumGizmo 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 Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with DrumGizmo; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+#include "texture.h"
+
+namespace GUI
+{
+
+Texture::Texture(ImageCache& image_cache, const std::string& filename,
+ std::size_t x, std::size_t y,
+ std::size_t width, std::size_t height)
+ : ScopedImageBorrower(image_cache, filename)
+ , _x(x)
+ , _y(y)
+ , _width(width>image.width()?image.width():width)
+ , _height(height>image.height()?image.height():height)
+{
+}
+
+size_t Texture::width() const
+{
+ return _width;
+}
+
+size_t Texture::height() const
+{
+ return _height;
+}
+
+const Colour& Texture::getPixel(size_t x, size_t y) const
+{
+ if(x > _width || y > _height)
+ {
+ return outOfRange;
+ }
+ return image.getPixel(x + _x, y + _y);
+}
+
+} // GUI::
diff --git a/plugingui/texture.h b/plugingui/texture.h
new file mode 100644
index 0000000..c165f19
--- /dev/null
+++ b/plugingui/texture.h
@@ -0,0 +1,61 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ * texture.h
+ *
+ * Sat Jun 4 21:18:11 CEST 2016
+ * Copyright 2016 Bent Bisballe Nyeng
+ * deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ * This file is part of DrumGizmo.
+ *
+ * DrumGizmo is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * DrumGizmo 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 Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with DrumGizmo; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+#pragma once
+
+#include <string>
+#include <limits>
+
+#include "imagecache.h"
+#include "image.h"
+
+namespace GUI
+{
+
+class Texture
+ : public ScopedImageBorrower
+ , public Drawable
+{
+public:
+ Texture(ImageCache& image_cache, const std::string& filename,
+ std::size_t x = 0, std::size_t y = 0,
+ std::size_t width = std::numeric_limits<std::size_t>::max(),
+ std::size_t height = std::numeric_limits<std::size_t>::max());
+
+ size_t width() const override;
+ size_t height() const override;
+
+ const Colour& getPixel(size_t x, size_t y) const override;
+
+private:
+ std::size_t _x;
+ std::size_t _y;
+ std::size_t _width;
+ std::size_t _height;
+ Colour outOfRange{0.0f, 0.0f, 0.0f, 0.0f};
+};
+
+} // GUI::
--
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