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-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/***************************************************************************
- * nativewindow_x11.h
- *
- * Fri Dec 28 18:45:56 CET 2012
- * Copyright 2012 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 <queue>
-
-#include <X11/Xlib.h>
-#include <X11/extensions/XShm.h>
-
-#include "nativewindow.h"
-
-namespace GUI
-{
-
-class Window;
-
-class NativeWindowX11
- : public NativeWindow
-{
-public:
- NativeWindowX11(void* native_window, Window& window);
- ~NativeWindowX11();
-
- // From NativeWindow:
- void setFixedSize(std::size_t width, std::size_t height) override;
- void setAlwaysOnTop(bool always_on_top) override;
- void resize(std::size_t width, std::size_t height) override;
- std::pair<std::size_t, std::size_t> getSize() const override;
- void move(int x, int y) override;
- std::pair<int, int> getPosition() const override;
- void show() override;
- void hide() override;
- bool visible() const override;
- void setCaption(const std::string &caption) override;
- void redraw(const Rect& dirty_rect) override;
- void grabMouse(bool grab) override;
- EventQueue getEvents() override;
- void* getNativeWindowHandle() const override;
- Point translateToScreen(const Point& point) override;
-
-private:
- void translateXMessage(XEvent& xevent);
-
- //! Allocate new shared memory buffer for the pixel buffer.
- //! Frees the existing buffer if there is one.
- void allocateShmImage(std::size_t width, std::size_t height);
-
- //! Deallocate image and shm resources.
- void deallocateShmImage();
-
- //! Copy data from the pixel buffer into the shared memory
- void updateImageFromBuffer(std::size_t x1, std::size_t y1,
- std::size_t x2, std::size_t y2);
-
- XShmSegmentInfo shm_info;
- XImage* image{nullptr};
-
- ::Window xwindow{0};
- GC gc{0};
-
- Window& window;
-
- Time last_click{0};
-
- Display* display{nullptr};
- int screen{0};
- int depth{0};
- Visual* visual{nullptr};
- Atom wmDeleteMessage{0};
- ::Window parent_window;
-
- EventQueue event_queue;
-};
-
-} // GUI::