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authorBent Bisballe Nyeng <deva@aasimon.org>2020-12-29 16:09:43 +0100
committerBent Bisballe Nyeng <deva@aasimon.org>2020-12-29 16:39:54 +0100
commit645250e1cd8ce9bc1faea599df7a1b05836bfeb8 (patch)
treec6311afab3900d2dd2aecbfbe1ac348d0e48c428 /dggui/drawable.h
parentdce64999d3325c5b55499d6ba657066efa48fbff (diff)
Split UI code into application/plugin UI and UI library.
Diffstat (limited to 'dggui/drawable.h')
-rw-r--r--dggui/drawable.h52
1 files changed, 52 insertions, 0 deletions
diff --git a/dggui/drawable.h b/dggui/drawable.h
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+++ b/dggui/drawable.h
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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ * drawable.h
+ *
+ * Sat Jun 4 21:39:38 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 <cstdlib>
+#include <cstdint>
+
+namespace GUI
+{
+
+class Colour;
+
+class Drawable
+{
+public:
+ virtual ~Drawable() = default;
+
+ virtual std::size_t width() const = 0;
+ virtual std::size_t height() const = 0;
+
+ virtual const Colour& getPixel(std::size_t x, std::size_t y) const = 0;
+ virtual const std::uint8_t* line(std::size_t y,
+ std::size_t x_offset = 0) const = 0;
+
+ virtual bool hasAlpha() const = 0;
+};
+
+} // GUI::