Applications: Move to Userland/Applications/

2025-07-27 17:17:45 +00:00 · 2021-01-12 12:05:23 +01:00 · 2021-01-12 12:05:23 +01:00 · dc28c07fa5
commit dc28c07fa5
parent aa939c4b4b
287 changed files with 1 additions and 1 deletions
--- a/Userland/Applications/PixelPaint/Layer.h
+++ b/Userland/Applications/PixelPaint/Layer.h
@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#pragma once
+
+#include <AK/Noncopyable.h>
+#include <AK/RefCounted.h>
+#include <AK/String.h>
+#include <AK/Weakable.h>
+#include <LibGfx/Bitmap.h>
+
+namespace PixelPaint {
+
+class Image;
+
+class Layer
+    : public RefCounted<Layer>
+    , public Weakable<Layer> {
+
+    AK_MAKE_NONCOPYABLE(Layer);
+    AK_MAKE_NONMOVABLE(Layer);
+
+public:
+    static RefPtr<Layer> create_with_size(Image&, const Gfx::IntSize&, const String& name);
+    static RefPtr<Layer> create_with_bitmap(Image&, const Gfx::Bitmap&, const String& name);
+    static RefPtr<Layer> create_snapshot(Image&, const Layer&);
+
+    ~Layer() { }
+
+    const Gfx::IntPoint& location() const { return m_location; }
+    void set_location(const Gfx::IntPoint& location) { m_location = location; }
+
+    const Gfx::Bitmap& bitmap() const { return *m_bitmap; }
+    Gfx::Bitmap& bitmap() { return *m_bitmap; }
+    Gfx::IntSize size() const { return bitmap().size(); }
+
+    Gfx::IntRect relative_rect() const { return { location(), size() }; }
+    Gfx::IntRect rect() const { return { {}, size() }; }
+
+    const String& name() const { return m_name; }
+    void set_name(const String&);
+
+    void set_bitmap(Gfx::Bitmap& bitmap) { m_bitmap = bitmap; }
+
+    void did_modify_bitmap(Image&);
+
+    void set_selected(bool selected) { m_selected = selected; }
+    bool is_selected() const { return m_selected; }
+
+    bool is_visible() const { return m_visible; }
+    void set_visible(bool visible);
+
+    int opacity_percent() const { return m_opacity_percent; }
+    void set_opacity_percent(int);
+
+private:
+    Layer(Image&, const Gfx::IntSize&, const String& name);
+    Layer(Image&, const Gfx::Bitmap&, const String& name);
+
+    Image& m_image;
+
+    String m_name;
+    Gfx::IntPoint m_location;
+    RefPtr<Gfx::Bitmap> m_bitmap;
+
+    bool m_selected { false };
+    bool m_visible { true };
+
+    int m_opacity_percent { 100 };
+};
+
+}