summaryrefslogtreecommitdiff
path: root/dggui/image.h
diff options
context:
space:
mode:
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/image.h
parentdce64999d3325c5b55499d6ba657066efa48fbff (diff)
Split UI code into application/plugin UI and UI library.
Diffstat (limited to 'dggui/image.h')
-rw-r--r--dggui/image.h75
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::