From 645250e1cd8ce9bc1faea599df7a1b05836bfeb8 Mon Sep 17 00:00:00 2001
From: Bent Bisballe Nyeng <deva@aasimon.org>
Date: Tue, 29 Dec 2020 16:09:43 +0100
Subject: Split UI code into application/plugin UI and UI library.

---
 plugingui/layout.h | 195 -----------------------------------------------------
 1 file changed, 195 deletions(-)
 delete mode 100644 plugingui/layout.h

(limited to 'plugingui/layout.h')

diff --git a/plugingui/layout.h b/plugingui/layout.h
deleted file mode 100644
index 210c86e..0000000
--- a/plugingui/layout.h
+++ /dev/null
@@ -1,195 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/***************************************************************************
- *            layout.h
- *
- *  Sat Mar 21 15:12:36 CET 2015
- *  Copyright 2015 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 <list>
-#include <unordered_map>
-
-#include <notifier.h>
-
-namespace GUI
-{
-
-class Layout;
-
-class LayoutItem
-{
-public:
-	LayoutItem();
-	virtual ~LayoutItem();
-
-	void setLayoutParent(Layout* parent);
-
-	virtual void resize(std::size_t width, std::size_t height) = 0;
-	virtual void move(int x, int y) = 0;
-	virtual int x() const = 0;
-	virtual int y() const = 0;
-	virtual std::size_t width() const = 0;
-	virtual std::size_t height() const = 0;
-
-private:
-	Layout* parent;
-};
-
-//! \brief Abtract Layout class.
-class Layout : public Listener
-{
-public:
-	Layout(LayoutItem* parent);
-	virtual ~Layout()
-	{
-	}
-
-	virtual void addItem(LayoutItem* item);
-	virtual void removeItem(LayoutItem* item);
-
-	//! \brief Reimplement this method to create a new Layout rule.
-	virtual void layout() = 0;
-
-protected:
-	void sizeChanged(int width, int height);
-
-	LayoutItem* parent;
-	typedef std::list<LayoutItem*> LayoutItemList;
-	LayoutItemList items;
-};
-
-//! \brief Abstract box layout
-class BoxLayout : public Layout
-{
-public:
-	BoxLayout(LayoutItem* parent);
-
-	//! \brief Set to false to only move the items, not scale them.
-	void setResizeChildren(bool resize_children);
-
-	void setSpacing(size_t spacing);
-
-	// From Layout:
-	virtual void layout() override = 0;
-
-protected:
-	bool resizeChildren{false};
-	size_t spacing{0};
-};
-
-enum class HAlignment
-{
-	left,
-	center,
-	right,
-};
-
-//! \brief A Layout that lays out its elements vertically.
-class VBoxLayout : public BoxLayout
-{
-public:
-	VBoxLayout(LayoutItem* parent);
-
-	void setHAlignment(HAlignment alignment);
-
-	// From BoxLayout:
-	virtual void layout() override;
-
-protected:
-	HAlignment align;
-};
-
-enum class VAlignment
-{
-	top,
-	center,
-	bottom,
-};
-
-//! \brief A Layout that lays out its elements vertically.
-class HBoxLayout : public BoxLayout
-{
-public:
-	HBoxLayout(LayoutItem* parent);
-
-	void setVAlignment(VAlignment alignment);
-
-	// From BoxLayout:
-	virtual void layout() override;
-
-protected:
-	VAlignment align;
-};
-
-//! \brief A Layout class which places the items in a regular grid. An item can
-//! span multiple rows/columns.
-class GridLayout : public BoxLayout
-{
-public:
-	// The range is open, i.e. end is one past the last one.
-	struct GridRange
-	{
-		int column_begin;
-		int column_end;
-		int row_begin;
-		int row_end;
-	};
-
-	GridLayout(LayoutItem* parent, std::size_t number_of_columns,
-	    std::size_t number_of_rows);
-
-	virtual ~GridLayout()
-	{
-	}
-
-	// From Layout:
-	virtual void removeItem(LayoutItem* item);
-	virtual void layout();
-
-	void setPosition(LayoutItem* item, GridRange const& range);
-
-	int lastUsedRow(int column) const;
-	int lastUsedColumn(int row) const;
-
-protected:
-	std::size_t number_of_columns;
-	std::size_t number_of_rows;
-
-	// Note: Yes, this is somewhat redundant to the LayoutItemList of the Layout
-	// class. However, this was the best idea I had such that I could still
-	// derive from Layout. If you find this ugly, feel free to fix it.
-	std::unordered_map<LayoutItem*, GridRange> grid_ranges;
-
-private:
-	struct CellSize {
-		std::size_t width;
-		std::size_t height;
-	};
-
-	CellSize calculateCellSize() const;
-	void moveAndResize(
-	    LayoutItem& item, GridRange const& range, CellSize cell_size) const;
-};
-
-} // GUI::
-- 
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