1 files changed, 119 insertions, 0 deletions
diff --git a/dggui/window.h b/dggui/window.h
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--- /dev/null
+++ b/dggui/window.h
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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ *            window.h
+ *
+ *  Sun Oct  9 13:11:52 CEST 2011
+ *  Copyright 2011 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 "widget.h"
+
+#include "pixelbuffer.h"
+#include "nativewindow.h"
+#include "image.h"
+#include "eventhandler.h"
+#include "imagecache.h"
+
+namespace GUI
+{
+
+class Window
+	: public Widget
+{
+public:
+	Window(void* native_window = nullptr);
+	~Window();
+
+	void setFixedSize(int width, int height);
+	void setAlwaysOnTop(bool always_on_top);
+	void setCaption(const std::string& caption);
+
+	// From Widget:
+	void resize(std::size_t width, std::size_t height) override;
+	void move(int x, int y) override;
+	void show() override;
+	void hide() override;
+	Window* window() override;
+	Size getNativeSize();
+	ImageCache& getImageCache() override;
+
+	EventHandler* eventHandler();
+
+	Widget* keyboardFocus();
+	void setKeyboardFocus(Widget* widget);
+
+	Widget* buttonDownFocus();
+	void setButtonDownFocus(Widget* widget);
+
+	Widget* mouseFocus();
+	void setMouseFocus(Widget* widget);
+
+	//! Tag the window buffer dirty to be rendered.
+	void needsRedraw();
+
+	// \returns the native window handle, it HWND on Win32 or Window id on X11
+	void* getNativeWindowHandle() const;
+
+	//! Translate a local window coordinate to a global screen coordinate.
+	Point translateToScreen(const Point& point);
+
+protected:
+	// For the EventHandler
+	friend class EventHandler;
+
+	// From Widget:
+	std::size_t translateToWindowX() override;
+	std::size_t translateToWindowY() override;
+	void resized(std::size_t width, std::size_t height);
+	void moved(int x, int y);
+
+	//! Returns true if window pixel buffer changed and needs to be copied to
+	//! native window.
+	bool updateBuffer();
+
+	// For the Painter
+	friend class Widget;
+
+	// For the NativeWindow implementations:
+	friend class NativeWindowX11;
+	friend class NativeWindowWin32;
+	friend class NativeWindowPugl;
+	friend class NativeWindowCocoa;
+	PixelBuffer wpixbuf;
+
+	size_t refcount{0};
+
+	Widget* _keyboardFocus{nullptr};
+	Widget* _buttonDownFocus{nullptr};
+	Widget* _mouseFocus{nullptr};
+
+	NativeWindow* native{nullptr};
+	EventHandler* eventhandler{nullptr};
+
+	size_t maxRefcount{0};
+
+	bool needs_redraw{false};
+	ImageCache image_cache;
+};
+
+} // GUI::