Split UI code into application/plugin UI and UI library.

1 files changed, 75 insertions, 0 deletions

diff --git a/dggui/image.h b/dggui/image.h
new file mode 100644
index 0000000..d162a75
--- /dev/null
+++ b/dggui/image.h
@@ -0,0 +1,75 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ *            image.h
+ *
+ *  Sat Mar 16 15:05:08 CET 2013
+ *  Copyright 2013 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 <vector>
+
+#include "drawable.h"
+#include "colour.h"
+#include "resource.h"
+
+namespace GUI {
+
+class Image
+	: public Drawable
+{
+public:
+	Image(const char* data, size_t size);
+	Image(const std::string& filename);
+	Image(Image&& other);
+	virtual ~Image();
+
+	Image& operator=(Image&& other);
+
+	size_t width() const override;
+	size_t height() const override;
+
+	const Colour& getPixel(size_t x, size_t y) const override;
+	const std::uint8_t* line(std::size_t y,
+	                         std::size_t x_offset = 0) const override;
+
+	bool hasAlpha() const override;
+
+	bool isValid() const;
+
+protected:
+	void setError();
+	bool valid{false};
+
+	void load(const char* data, size_t size);
+
+	std::size_t _width{0};
+	std::size_t _height{0};
+	std::vector<Colour> image_data;
+	std::vector<std::uint8_t> image_data_raw;
+	Colour out_of_range{0.0f, 0.0f, 0.0f, 0.0f};
+	std::string filename;
+	bool has_alpha{false};
+};
+
+} // GUI::