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authorMax Gaukler <development@maxgaukler.de>2018-09-11 14:05:17 +0000
committerMax Gaukler <development@maxgaukler.de>2018-11-08 17:18:20 +0000
commit79d82382b3ea1b7d77e3a47a96a786557588787a (patch)
treee2729fa6bb00d24ac6140cafabb9cf9b94ffa01b /src/display
parentImplement the remaining vector effects properties. (diff)
downloadinkscape-79d82382b3ea1b7d77e3a47a96a786557588787a.tar.gz
inkscape-79d82382b3ea1b7d77e3a47a96a786557588787a.zip
Clarify licenses
- add license headers to everything - convert a few files from public domain or LGPL2.1+ to GPL2+ - some archaeology to clarify which files are from which library
Diffstat (limited to 'src/display')
-rw-r--r--src/display/CMakeLists.txt1
-rw-r--r--src/display/cairo-templates.h3
-rw-r--r--src/display/cairo-utils.cpp3
-rw-r--r--src/display/cairo-utils.h3
-rw-r--r--src/display/canvas-arena.cpp3
-rw-r--r--src/display/canvas-arena.h3
-rw-r--r--src/display/canvas-axonomgrid.cpp15
-rw-r--r--src/display/canvas-axonomgrid.h3
-rw-r--r--src/display/canvas-bpath.cpp3
-rw-r--r--src/display/canvas-bpath.h3
-rw-r--r--src/display/canvas-debug.cpp3
-rw-r--r--src/display/canvas-debug.h3
-rw-r--r--src/display/canvas-grid.cpp11
-rw-r--r--src/display/canvas-grid.h9
-rw-r--r--src/display/canvas-rotate.cpp3
-rw-r--r--src/display/canvas-rotate.h3
-rw-r--r--src/display/canvas-temporary-item-list.cpp3
-rw-r--r--src/display/canvas-temporary-item-list.h3
-rw-r--r--src/display/canvas-temporary-item.cpp3
-rw-r--r--src/display/canvas-temporary-item.h3
-rw-r--r--src/display/canvas-text.cpp3
-rw-r--r--src/display/canvas-text.h3
-rw-r--r--src/display/curve-test.h9
-rw-r--r--src/display/curve.cpp3
-rw-r--r--src/display/curve.h3
-rw-r--r--src/display/drawing-context.cpp3
-rw-r--r--src/display/drawing-context.h3
-rw-r--r--src/display/drawing-group.cpp3
-rw-r--r--src/display/drawing-group.h3
-rw-r--r--src/display/drawing-image.cpp3
-rw-r--r--src/display/drawing-image.h3
-rw-r--r--src/display/drawing-item.cpp3
-rw-r--r--src/display/drawing-item.h3
-rw-r--r--src/display/drawing-pattern.cpp3
-rw-r--r--src/display/drawing-pattern.h3
-rw-r--r--src/display/drawing-shape.cpp3
-rw-r--r--src/display/drawing-shape.h3
-rw-r--r--src/display/drawing-surface.cpp3
-rw-r--r--src/display/drawing-surface.h3
-rw-r--r--src/display/drawing-text.cpp3
-rw-r--r--src/display/drawing-text.h3
-rw-r--r--src/display/drawing.cpp3
-rw-r--r--src/display/drawing.h3
-rw-r--r--src/display/gnome-canvas-acetate.cpp3
-rw-r--r--src/display/gnome-canvas-acetate.h3
-rw-r--r--src/display/grayscale.cpp3
-rw-r--r--src/display/grayscale.h3
-rw-r--r--src/display/guideline.cpp3
-rw-r--r--src/display/guideline.h3
-rw-r--r--src/display/nr-3dutils.cpp3
-rw-r--r--src/display/nr-3dutils.h3
-rw-r--r--src/display/nr-filter-blend.cpp3
-rw-r--r--src/display/nr-filter-blend.h3
-rw-r--r--src/display/nr-filter-colormatrix.cpp3
-rw-r--r--src/display/nr-filter-colormatrix.h3
-rw-r--r--src/display/nr-filter-component-transfer.cpp3
-rw-r--r--src/display/nr-filter-component-transfer.h3
-rw-r--r--src/display/nr-filter-composite.cpp3
-rw-r--r--src/display/nr-filter-composite.h3
-rw-r--r--src/display/nr-filter-convolve-matrix.cpp3
-rw-r--r--src/display/nr-filter-convolve-matrix.h3
-rw-r--r--src/display/nr-filter-diffuselighting.cpp3
-rw-r--r--src/display/nr-filter-diffuselighting.h3
-rw-r--r--src/display/nr-filter-displacement-map.cpp3
-rw-r--r--src/display/nr-filter-displacement-map.h3
-rw-r--r--src/display/nr-filter-flood.cpp3
-rw-r--r--src/display/nr-filter-flood.h3
-rw-r--r--src/display/nr-filter-gaussian.cpp3
-rw-r--r--src/display/nr-filter-gaussian.h3
-rw-r--r--src/display/nr-filter-image.cpp3
-rw-r--r--src/display/nr-filter-image.h3
-rw-r--r--src/display/nr-filter-merge.cpp3
-rw-r--r--src/display/nr-filter-merge.h3
-rw-r--r--src/display/nr-filter-morphology.cpp3
-rw-r--r--src/display/nr-filter-morphology.h3
-rw-r--r--src/display/nr-filter-offset.cpp3
-rw-r--r--src/display/nr-filter-offset.h3
-rw-r--r--src/display/nr-filter-primitive.cpp3
-rw-r--r--src/display/nr-filter-primitive.h3
-rw-r--r--src/display/nr-filter-skeleton.cpp3
-rw-r--r--src/display/nr-filter-skeleton.h3
-rw-r--r--src/display/nr-filter-slot.cpp3
-rw-r--r--src/display/nr-filter-slot.h3
-rw-r--r--src/display/nr-filter-specularlighting.cpp3
-rw-r--r--src/display/nr-filter-specularlighting.h5
-rw-r--r--src/display/nr-filter-tile.cpp3
-rw-r--r--src/display/nr-filter-tile.h3
-rw-r--r--src/display/nr-filter-turbulence.cpp3
-rw-r--r--src/display/nr-filter-turbulence.h3
-rw-r--r--src/display/nr-filter-types.h9
-rw-r--r--src/display/nr-filter-units.cpp3
-rw-r--r--src/display/nr-filter-units.h3
-rw-r--r--src/display/nr-filter-utils.h3
-rw-r--r--src/display/nr-filter.cpp3
-rw-r--r--src/display/nr-filter.h3
-rw-r--r--src/display/nr-light-types.h9
-rw-r--r--src/display/nr-light.cpp3
-rw-r--r--src/display/nr-light.h9
-rw-r--r--src/display/nr-style.cpp3
-rw-r--r--src/display/nr-style.h3
-rw-r--r--src/display/nr-svgfonts.cpp3
-rw-r--r--src/display/nr-svgfonts.h3
-rw-r--r--src/display/rendermode.h9
-rw-r--r--src/display/snap-indicator.cpp3
-rw-r--r--src/display/snap-indicator.h3
-rw-r--r--src/display/sodipodi-ctrl.cpp9
-rw-r--r--src/display/sodipodi-ctrl.h9
-rw-r--r--src/display/sodipodi-ctrlrect.cpp3
-rw-r--r--src/display/sodipodi-ctrlrect.h3
-rw-r--r--src/display/sp-canvas-group.h3
-rw-r--r--src/display/sp-canvas-item.h3
-rw-r--r--src/display/sp-canvas-util.cpp3
-rw-r--r--src/display/sp-canvas-util.h3
-rw-r--r--src/display/sp-canvas.cpp3
-rw-r--r--src/display/sp-canvas.h3
-rw-r--r--src/display/sp-ctrlcurve.cpp3
-rw-r--r--src/display/sp-ctrlcurve.h3
-rw-r--r--src/display/sp-ctrlline.cpp3
-rw-r--r--src/display/sp-ctrlline.h3
-rw-r--r--src/display/sp-ctrlquadr.cpp3
-rw-r--r--src/display/sp-ctrlquadr.h3
121 files changed, 308 insertions, 123 deletions
diff --git a/src/display/CMakeLists.txt b/src/display/CMakeLists.txt
index 8eaaee99a..b82eab9b5 100644
--- a/src/display/CMakeLists.txt
+++ b/src/display/CMakeLists.txt
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
set(display_SRC
cairo-utils.cpp
diff --git a/src/display/cairo-templates.h b/src/display/cairo-templates.h
index 1d3277113..9a3dd66da 100644
--- a/src/display/cairo-templates.h
+++ b/src/display/cairo-templates.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/**
* @file
* Cairo software blending templates.
@@ -6,7 +7,7 @@
* Krzysztof Kosiński <tweenk.pl@gmail.com>
*
* Copyright (C) 2010 Authors
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#ifndef SEEN_INKSCAPE_DISPLAY_CAIRO_TEMPLATES_H
diff --git a/src/display/cairo-utils.cpp b/src/display/cairo-utils.cpp
index 36f2d3f91..397d6d4b4 100644
--- a/src/display/cairo-utils.cpp
+++ b/src/display/cairo-utils.cpp
@@ -1,10 +1,11 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Helper functions to use cairo with inkscape
*
* Copyright (C) 2007 bulia byak
* Copyright (C) 2008 Johan Engelen
*
- * Released under GNU GPL
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*
*/
diff --git a/src/display/cairo-utils.h b/src/display/cairo-utils.h
index 9c4c9b68b..61f236593 100644
--- a/src/display/cairo-utils.h
+++ b/src/display/cairo-utils.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/**
* @file
* Cairo integration helpers.
@@ -6,7 +7,7 @@
* Krzysztof Kosiński <tweenk.pl@gmail.com>
*
* Copyright (C) 2010 Authors
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#ifndef SEEN_INKSCAPE_DISPLAY_CAIRO_UTILS_H
diff --git a/src/display/canvas-arena.cpp b/src/display/canvas-arena.cpp
index 72415d82d..734cbf910 100644
--- a/src/display/canvas-arena.cpp
+++ b/src/display/canvas-arena.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* RGBA display list system for inkscape
*
@@ -8,7 +9,7 @@
* Copyright (C) 2001-2002 Lauris Kaplinski
* Copyright (C) 2001 Ximian, Inc.
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <gtkmm.h>
diff --git a/src/display/canvas-arena.h b/src/display/canvas-arena.h
index 27df38d8c..8d40964be 100644
--- a/src/display/canvas-arena.h
+++ b/src/display/canvas-arena.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_SP_CANVAS_ARENA_H
#define SEEN_SP_CANVAS_ARENA_H
@@ -10,7 +11,7 @@
* Copyright (C) 2001-2002 Lauris Kaplinski
* Copyright (C) 2001 Ximian, Inc.
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <2geom/rect.h>
diff --git a/src/display/canvas-axonomgrid.cpp b/src/display/canvas-axonomgrid.cpp
index 2bbc8bc37..db894d711 100644
--- a/src/display/canvas-axonomgrid.cpp
+++ b/src/display/canvas-axonomgrid.cpp
@@ -1,17 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Authors:
* Johan Engelen <j.b.c.engelen@alumnus.utwente.nl>
*
* Copyright (C) 2006-2012 Authors
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
- /*
- * Current limits are: one axis (y-axis) is always vertical. The other two
- * axes are bound to a certain range of angles. The z-axis always has an angle
- * smaller than 90 degrees (measured from horizontal, 0 degrees being a line extending
- * to the right). The x-axis will always have an angle between 0 and 90 degrees.
- */
+/*
+ * Current limits are: one axis (y-axis) is always vertical. The other two
+ * axes are bound to a certain range of angles. The z-axis always has an angle
+ * smaller than 90 degrees (measured from horizontal, 0 degrees being a line extending
+ * to the right). The x-axis will always have an angle between 0 and 90 degrees.
+ */
#include <gtkmm/box.h>
#include <gtkmm/label.h>
diff --git a/src/display/canvas-axonomgrid.h b/src/display/canvas-axonomgrid.h
index a4598f087..ce4a19edf 100644
--- a/src/display/canvas-axonomgrid.h
+++ b/src/display/canvas-axonomgrid.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef CANVAS_AXONOMGRID_H
#define CANVAS_AXONOMGRID_H
@@ -6,7 +7,7 @@
* Johan Engelen <j.b.c.engelen@alumnus.utwente.nl>
*
* Copyright (C) 2006-2012 Authors
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "line-snapper.h"
diff --git a/src/display/canvas-bpath.cpp b/src/display/canvas-bpath.cpp
index b12e617f5..327bb1c06 100644
--- a/src/display/canvas-bpath.cpp
+++ b/src/display/canvas-bpath.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Simple bezier bpath CanvasItem for inkscape
*
@@ -7,7 +8,7 @@
*
* Copyright (C) 2001 Lauris Kaplinski and Ximian, Inc.
*
- * Released under GNU GPL
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*
*/
diff --git a/src/display/canvas-bpath.h b/src/display/canvas-bpath.h
index 74f8bb7ba..4dc98315c 100644
--- a/src/display/canvas-bpath.h
+++ b/src/display/canvas-bpath.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_SP_CANVAS_BPATH_H
#define SEEN_SP_CANVAS_BPATH_H
@@ -11,7 +12,7 @@
* Copyright (C) 2001 Lauris Kaplinski and Ximian, Inc.
* Copyright (C) 2010 authors
*
- * Released under GNU GPL
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*
*/
diff --git a/src/display/canvas-debug.cpp b/src/display/canvas-debug.cpp
index a4ca19673..03db61f69 100644
--- a/src/display/canvas-debug.cpp
+++ b/src/display/canvas-debug.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* A simple surface for debugging the canvas. Shows how tiles are drawn.
*
@@ -6,7 +7,7 @@
*
* Copyright (C) 2017 Tavmjong Bah
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "canvas-debug.h"
diff --git a/src/display/canvas-debug.h b/src/display/canvas-debug.h
index 784c36a8d..19ccd154c 100644
--- a/src/display/canvas-debug.h
+++ b/src/display/canvas-debug.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_SP_CANVAS_DEBUG_H
#define SEEN_SP_CANVAS_DEBUG_H
@@ -9,7 +10,7 @@
*
* Copyright (C) 2017 Tavmjong Bah
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "sp-canvas-item.h"
diff --git a/src/display/canvas-grid.cpp b/src/display/canvas-grid.cpp
index 68a721ce3..479bc6893 100644
--- a/src/display/canvas-grid.cpp
+++ b/src/display/canvas-grid.cpp
@@ -1,11 +1,16 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/** @file
- * Cartesian grid implementation.
- */
-/* Copyright (C) Johan Engelen 2006-2007 <johan@shouraizou.nl>
+ * Cartesian grid item for the Inkscape canvas.
+ *//*
+ * Authors:
+ * see git history
+ * Copyright (C) Johan Engelen 2006-2007 <johan@shouraizou.nl>
* Copyright (C) Lauris Kaplinski 2000
* Abhishek Sharma
* Jon A. Cruz <jon@joncruz.org>
* Copyright (C) Tavmong Bah 2017 <tavmjong@free.fr>
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
/* As a general comment, I am not exactly proud of how things are done.
diff --git a/src/display/canvas-grid.h b/src/display/canvas-grid.h
index 0fe8ce378..3cd5a76b5 100644
--- a/src/display/canvas-grid.h
+++ b/src/display/canvas-grid.h
@@ -1,8 +1,13 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/** @file
* Cartesian grid item for the Inkscape canvas.
- */
-/* Copyright (C) Johan Engelen 2006-2007 <johan@shouraizou.nl>
+ *//*
+ * Authors: see git history
+ *
+ * Copyright (C) 2018 Authors
+ * Copyright (C) Johan Engelen 2006-2007 <johan@shouraizou.nl>
* Copyright (C) Lauris Kaplinski 2000
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#ifndef INKSCAPE_CANVAS_GRID_H
diff --git a/src/display/canvas-rotate.cpp b/src/display/canvas-rotate.cpp
index 9d5e5f0ac..f747c66f5 100644
--- a/src/display/canvas-rotate.cpp
+++ b/src/display/canvas-rotate.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Temporary surface for previewing rotated canvas.
*
@@ -6,7 +7,7 @@
*
* Copyright (C) 2017 Tavmjong Bah
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "inkscape.h"
diff --git a/src/display/canvas-rotate.h b/src/display/canvas-rotate.h
index a830e888a..b45eae285 100644
--- a/src/display/canvas-rotate.h
+++ b/src/display/canvas-rotate.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_SP_CANVAS_ROTATE_H
#define SEEN_SP_CANVAS_ROTATE_H
@@ -9,7 +10,7 @@
*
* Copyright (C) 2017 Tavmjong Bah
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "sp-canvas-item.h"
diff --git a/src/display/canvas-temporary-item-list.cpp b/src/display/canvas-temporary-item-list.cpp
index 60ead11ce..ad112cdbb 100644
--- a/src/display/canvas-temporary-item-list.cpp
+++ b/src/display/canvas-temporary-item-list.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Provides a class that can contain active TemporaryItem's on a desktop
* Code inspired by message-stack.cpp
@@ -7,7 +8,7 @@
*
* Copyright (C) Johan Engelen 2008 <j.b.c.engelen@utwente.nl>
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "display/canvas-temporary-item.h"
diff --git a/src/display/canvas-temporary-item-list.h b/src/display/canvas-temporary-item-list.h
index c3e936b19..4681c592f 100644
--- a/src/display/canvas-temporary-item-list.h
+++ b/src/display/canvas-temporary-item-list.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef INKSCAPE_CANVAS_TEMPORARY_ITEM_LIST_H
#define INKSCAPE_CANVAS_TEMPORARY_ITEM_LIST_H
@@ -7,7 +8,7 @@
*
* Copyright (C) Johan Engelen 2008 <j.b.c.engelen@utwente.nl>
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <list>
diff --git a/src/display/canvas-temporary-item.cpp b/src/display/canvas-temporary-item.cpp
index cb7145d61..38266872b 100644
--- a/src/display/canvas-temporary-item.cpp
+++ b/src/display/canvas-temporary-item.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Provides a class that can contain active TemporaryItem's on a desktop
* When the object is deleted, it also deletes the canvasitem it contains!
@@ -11,7 +12,7 @@
*
* Copyright (C) Johan Engelen 2008 <j.b.c.engelen@utwente.nl>
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "display/canvas-temporary-item.h"
diff --git a/src/display/canvas-temporary-item.h b/src/display/canvas-temporary-item.h
index 92b16b1ab..b18ab0588 100644
--- a/src/display/canvas-temporary-item.h
+++ b/src/display/canvas-temporary-item.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef INKSCAPE_CANVAS_TEMPORARY_ITEM_H
#define INKSCAPE_CANVAS_TEMPORARY_ITEM_H
@@ -7,7 +8,7 @@
*
* Copyright (C) Johan Engelen 2008 <j.b.c.engelen@utwente.nl>
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
diff --git a/src/display/canvas-text.cpp b/src/display/canvas-text.cpp
index 25a0f56a0..e725a1f93 100644
--- a/src/display/canvas-text.cpp
+++ b/src/display/canvas-text.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Canvas text
*
@@ -9,7 +10,7 @@
* Copyright (C) 2000-2002 Lauris Kaplinski
* Copyright (C) 2008 Maximilian Albert
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <sstream>
diff --git a/src/display/canvas-text.h b/src/display/canvas-text.h
index b2ab1f876..257f360a6 100644
--- a/src/display/canvas-text.h
+++ b/src/display/canvas-text.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_SP_CANVASTEXT_H
#define SEEN_SP_CANVASTEXT_H
@@ -11,7 +12,7 @@
* Copyright (C) 2000-2002 Lauris Kaplinski
* Copyright (C) 2008 Maximilian Albert
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "sp-canvas-item.h"
diff --git a/src/display/curve-test.h b/src/display/curve-test.h
index f921a5361..d338e2883 100644
--- a/src/display/curve-test.h
+++ b/src/display/curve-test.h
@@ -1,3 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/** @file
+ * TODO: insert short description here
+ *//*
+ * Authors: see git history
+ *
+ * Copyright (C) 2015 Authors
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
#include <cxxtest/TestSuite.h>
#include "display/curve.h"
diff --git a/src/display/curve.cpp b/src/display/curve.cpp
index 211eaaa53..619e7ec37 100644
--- a/src/display/curve.cpp
+++ b/src/display/curve.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/**
* Authors:
* Lauris Kaplinski <lauris@kaplinski.com>
@@ -8,7 +9,7 @@
* Copyright (C) 2002 Lauris Kaplinski
* Copyright (C) 2008 Johan Engelen
*
- * Released under GNU GPL, see file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "display/curve.h"
diff --git a/src/display/curve.h b/src/display/curve.h
index 0e6a0ec86..e9c58e610 100644
--- a/src/display/curve.h
+++ b/src/display/curve.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/**
* Authors:
* Lauris Kaplinski <lauris@kaplinski.com>
@@ -7,7 +8,7 @@
* Copyright (C) 2002 Lauris Kaplinski
* Copyright (C) 2008 Johan Engelen
*
- * Released under GNU GPL, see file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#ifndef SEEN_DISPLAY_CURVE_H
diff --git a/src/display/drawing-context.cpp b/src/display/drawing-context.cpp
index 16263b607..d6b42ab61 100644
--- a/src/display/drawing-context.cpp
+++ b/src/display/drawing-context.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/**
* @file
* Cairo drawing context with Inkscape extensions.
@@ -6,7 +7,7 @@
* Krzysztof Kosiński <tweenk.pl@gmail.com>
*
* Copyright (C) 2011 Authors
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "display/drawing-context.h"
diff --git a/src/display/drawing-context.h b/src/display/drawing-context.h
index 12d192a7c..1095fa1a3 100644
--- a/src/display/drawing-context.h
+++ b/src/display/drawing-context.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/**
* @file
* Cairo drawing context with Inkscape extensions.
@@ -6,7 +7,7 @@
* Krzysztof Kosiński <tweenk.pl@gmail.com>
*
* Copyright (C) 2011 Authors
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#ifndef SEEN_INKSCAPE_DISPLAY_DRAWING_CONTEXT_H
diff --git a/src/display/drawing-group.cpp b/src/display/drawing-group.cpp
index 22a6c42ed..3a2eeb018 100644
--- a/src/display/drawing-group.cpp
+++ b/src/display/drawing-group.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/**
* @file
* Group belonging to an SVG drawing element.
@@ -6,7 +7,7 @@
* Krzysztof Kosiński <tweenk.pl@gmail.com>
*
* Copyright (C) 2011 Authors
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "display/drawing.h"
diff --git a/src/display/drawing-group.h b/src/display/drawing-group.h
index a66ea16a9..1f5f28393 100644
--- a/src/display/drawing-group.h
+++ b/src/display/drawing-group.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/**
* @file
* Group belonging to an SVG drawing element.
@@ -6,7 +7,7 @@
* Krzysztof Kosiński <tweenk.pl@gmail.com>
*
* Copyright (C) 2011 Authors
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#ifndef SEEN_INKSCAPE_DISPLAY_DRAWING_GROUP_H
diff --git a/src/display/drawing-image.cpp b/src/display/drawing-image.cpp
index 3d3a54bd3..a575cc7d0 100644
--- a/src/display/drawing-image.cpp
+++ b/src/display/drawing-image.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/**
* @file
* Bitmap image belonging to an SVG drawing.
@@ -6,7 +7,7 @@
* Krzysztof Kosiński <tweenk.pl@gmail.com>
*
* Copyright (C) 2011 Authors
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <2geom/bezier-curve.h>
diff --git a/src/display/drawing-image.h b/src/display/drawing-image.h
index 966ff1145..fd962dbb5 100644
--- a/src/display/drawing-image.h
+++ b/src/display/drawing-image.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/**
* @file
* Bitmap image belonging to an SVG drawing.
@@ -6,7 +7,7 @@
* Krzysztof Kosiński <tweenk.pl@gmail.com>
*
* Copyright (C) 2011 Authors
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#ifndef SEEN_INKSCAPE_DISPLAY_DRAWING_IMAGE_H
diff --git a/src/display/drawing-item.cpp b/src/display/drawing-item.cpp
index 86bd0c7f9..dd3d962bb 100644
--- a/src/display/drawing-item.cpp
+++ b/src/display/drawing-item.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/**
* @file
* Canvas item belonging to an SVG drawing element.
@@ -6,7 +7,7 @@
* Krzysztof Kosiński <tweenk.pl@gmail.com>
*
* Copyright (C) 2011 Authors
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <climits>
diff --git a/src/display/drawing-item.h b/src/display/drawing-item.h
index 5cd6c987f..3c3bf8b3f 100644
--- a/src/display/drawing-item.h
+++ b/src/display/drawing-item.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/**
* @file
* Canvas item belonging to an SVG drawing element.
@@ -6,7 +7,7 @@
* Krzysztof Kosiński <tweenk.pl@gmail.com>
*
* Copyright (C) 2011 Authors
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#ifndef SEEN_INKSCAPE_DISPLAY_DRAWING_ITEM_H
diff --git a/src/display/drawing-pattern.cpp b/src/display/drawing-pattern.cpp
index 2cb86440e..15bdc6139 100644
--- a/src/display/drawing-pattern.cpp
+++ b/src/display/drawing-pattern.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/**
* @file
* Canvas belonging to SVG pattern.
@@ -6,7 +7,7 @@
* Tomasz Boczkowski <penginsbacon@gmail.com>
*
* Copyright (C) 2014 Authors
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "display/cairo-utils.h"
diff --git a/src/display/drawing-pattern.h b/src/display/drawing-pattern.h
index a5795eca6..86b881ae1 100644
--- a/src/display/drawing-pattern.h
+++ b/src/display/drawing-pattern.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/**
* @file
* Canvas belonging to SVG pattern.
@@ -6,7 +7,7 @@
* Tomasz Boczkowski <penginsbacon@gmail.com>
*
* Copyright (C) 2014 Authors
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#ifndef SEEN_INKSCAPE_DISPLAY_DRAWING_PATTERN_H
diff --git a/src/display/drawing-shape.cpp b/src/display/drawing-shape.cpp
index 612593ad8..c3b41ac1e 100644
--- a/src/display/drawing-shape.cpp
+++ b/src/display/drawing-shape.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/**
* @file
* Shape (styled path) belonging to an SVG drawing.
@@ -6,7 +7,7 @@
* Krzysztof Kosiński <tweenk.pl@gmail.com>
*
* Copyright (C) 2011 Authors
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <glibmm.h>
diff --git a/src/display/drawing-shape.h b/src/display/drawing-shape.h
index 8b0d1b082..f8a3d23ef 100644
--- a/src/display/drawing-shape.h
+++ b/src/display/drawing-shape.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/**
* @file
* Group belonging to an SVG drawing element.
@@ -6,7 +7,7 @@
* Krzysztof Kosiński <tweenk.pl@gmail.com>
*
* Copyright (C) 2011 Authors
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#ifndef SEEN_INKSCAPE_DISPLAY_DRAWING_SHAPE_H
diff --git a/src/display/drawing-surface.cpp b/src/display/drawing-surface.cpp
index 061641015..24fc525b1 100644
--- a/src/display/drawing-surface.cpp
+++ b/src/display/drawing-surface.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/**
* @file
* Cairo surface that remembers its origin.
@@ -6,7 +7,7 @@
* Krzysztof Kosiński <tweenk.pl@gmail.com>
*
* Copyright (C) 2011 Authors
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
//#include <iostream>
diff --git a/src/display/drawing-surface.h b/src/display/drawing-surface.h
index ae9a576e7..f93920d7c 100644
--- a/src/display/drawing-surface.h
+++ b/src/display/drawing-surface.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/**
* @file
* Cairo surface that remembers its origin.
@@ -6,7 +7,7 @@
* Krzysztof Kosiński <tweenk.pl@gmail.com>
*
* Copyright (C) 2011 Authors
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#ifndef SEEN_INKSCAPE_DISPLAY_DRAWING_SURFACE_H
diff --git a/src/display/drawing-text.cpp b/src/display/drawing-text.cpp
index 5a8a06ede..34af7452e 100644
--- a/src/display/drawing-text.cpp
+++ b/src/display/drawing-text.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/**
* @file
* Group belonging to an SVG drawing element.
@@ -6,7 +7,7 @@
* Krzysztof Kosiński <tweenk.pl@gmail.com>
*
* Copyright (C) 2011 Authors
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
//#include "display/cairo-utils.h"
diff --git a/src/display/drawing-text.h b/src/display/drawing-text.h
index fdfab122f..d557cad77 100644
--- a/src/display/drawing-text.h
+++ b/src/display/drawing-text.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/**
* @file
* Group belonging to an SVG drawing element.
@@ -6,7 +7,7 @@
* Krzysztof Kosiński <tweenk.pl@gmail.com>
*
* Copyright (C) 2011 Authors
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#ifndef SEEN_INKSCAPE_DISPLAY_DRAWING_TEXT_H
diff --git a/src/display/drawing.cpp b/src/display/drawing.cpp
index 4b2a2cadf..6bce7c12b 100644
--- a/src/display/drawing.cpp
+++ b/src/display/drawing.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/**
* @file
* SVG drawing for display.
@@ -7,7 +8,7 @@
* Johan Engelen <j.b.c.engelen@alumnus.utwente.nl>
*
* Copyright (C) 2011-2012 Authors
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <algorithm>
diff --git a/src/display/drawing.h b/src/display/drawing.h
index 931fe8e46..0204b4e4e 100644
--- a/src/display/drawing.h
+++ b/src/display/drawing.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/**
* @file
* SVG drawing for display.
@@ -6,7 +7,7 @@
* Krzysztof Kosiński <tweenk.pl@gmail.com>
*
* Copyright (C) 2011 Authors
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#ifndef SEEN_INKSCAPE_DISPLAY_DRAWING_H
diff --git a/src/display/gnome-canvas-acetate.cpp b/src/display/gnome-canvas-acetate.cpp
index 50d26a068..5157ab8b2 100644
--- a/src/display/gnome-canvas-acetate.cpp
+++ b/src/display/gnome-canvas-acetate.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Infinite invisible canvas item
*
@@ -10,7 +11,7 @@
* Copyright (C) 1998-1999 The Free Software Foundation
* Copyright (C) 2002 Lauris Kaplinski
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "gnome-canvas-acetate.h"
diff --git a/src/display/gnome-canvas-acetate.h b/src/display/gnome-canvas-acetate.h
index 6fae8bbd0..d08667daa 100644
--- a/src/display/gnome-canvas-acetate.h
+++ b/src/display/gnome-canvas-acetate.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_SP_CANVAS_ACETATE_H
#define SEEN_SP_CANVAS_ACETATE_H
@@ -12,7 +13,7 @@
* Copyright (C) 1998-1999 The Free Software Foundation
* Copyright (C) 2002 Lauris Kaplinski
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "display/sp-canvas-item.h"
diff --git a/src/display/grayscale.cpp b/src/display/grayscale.cpp
index 5978dbf2a..f00157c9d 100644
--- a/src/display/grayscale.cpp
+++ b/src/display/grayscale.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/** \file
* Provide methods to calculate grayscale values (e.g. convert rgba value to grayscale rgba value)
*/
@@ -8,7 +9,7 @@
*
* Copyright (C) 2011 Author
*
- * Released under GNU GPL
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "display/grayscale.h"
diff --git a/src/display/grayscale.h b/src/display/grayscale.h
index 0ffe727da..fad120521 100644
--- a/src/display/grayscale.h
+++ b/src/display/grayscale.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_DISPLAY_GRAYSCALE_H
#define SEEN_DISPLAY_GRAYSCALE_H
@@ -7,7 +8,7 @@
*
* Copyright (C) 2011 Author
*
- * Released under GNU GPL
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
typedef unsigned int guint32;
diff --git a/src/display/guideline.cpp b/src/display/guideline.cpp
index 8091f8369..bb0acf1dd 100644
--- a/src/display/guideline.cpp
+++ b/src/display/guideline.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Horizontal/vertical but can also be angled line
*
@@ -12,7 +13,7 @@
* Copyright (C) 2009 Maximilian Albert
* Copyright (C) 2017 Tavmjong Bah
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <2geom/coord.h>
diff --git a/src/display/guideline.h b/src/display/guideline.h
index 44aed88d9..e81cb35f5 100644
--- a/src/display/guideline.h
+++ b/src/display/guideline.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_SP_GUIDELINE_H
#define SEEN_SP_GUIDELINE_H
@@ -11,7 +12,7 @@
* Copyright (C) 2000-2002 Lauris Kaplinski
* Copyright (C) 2007 Johan Engelen
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <2geom/point.h>
diff --git a/src/display/nr-3dutils.cpp b/src/display/nr-3dutils.cpp
index d2ac7d82b..3c0eb5eeb 100644
--- a/src/display/nr-3dutils.cpp
+++ b/src/display/nr-3dutils.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* 3D utils.
*
@@ -6,7 +7,7 @@
*
* Copyright (C) 2007 authors
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <glib.h>
diff --git a/src/display/nr-3dutils.h b/src/display/nr-3dutils.h
index eb773a9ad..21fcf5fc8 100644
--- a/src/display/nr-3dutils.h
+++ b/src/display/nr-3dutils.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_NR_3DUTILS_H
#define SEEN_NR_3DUTILS_H
@@ -11,7 +12,7 @@
*
* Copyright (C) 2007 authors
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <2geom/forward.h>
diff --git a/src/display/nr-filter-blend.cpp b/src/display/nr-filter-blend.cpp
index fb9d2471a..c94fd0f7d 100644
--- a/src/display/nr-filter-blend.cpp
+++ b/src/display/nr-filter-blend.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/** @file
* SVG feBlend renderer
*//*
@@ -13,7 +14,7 @@
*
* Copyright (C) 2007-2008 authors
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <glibmm.h>
diff --git a/src/display/nr-filter-blend.h b/src/display/nr-filter-blend.h
index e6be8b67e..26667622a 100644
--- a/src/display/nr-filter-blend.h
+++ b/src/display/nr-filter-blend.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_NR_FILTER_BLEND_H
#define SEEN_NR_FILTER_BLEND_H
@@ -14,7 +15,7 @@
*
* Copyright (C) 2007 authors
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <set>
diff --git a/src/display/nr-filter-colormatrix.cpp b/src/display/nr-filter-colormatrix.cpp
index d27e6104a..eff5d93a6 100644
--- a/src/display/nr-filter-colormatrix.cpp
+++ b/src/display/nr-filter-colormatrix.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* feColorMatrix filter primitive renderer
*
@@ -7,7 +8,7 @@
*
* Copyright (C) 2007 authors
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <cmath>
diff --git a/src/display/nr-filter-colormatrix.h b/src/display/nr-filter-colormatrix.h
index cb85c8b71..8e35a358e 100644
--- a/src/display/nr-filter-colormatrix.h
+++ b/src/display/nr-filter-colormatrix.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_NR_FILTER_COLOR_MATRIX_H
#define SEEN_NR_FILTER_COLOR_MATRIX_H
@@ -9,7 +10,7 @@
*
* Copyright (C) 2007 authors
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <vector>
diff --git a/src/display/nr-filter-component-transfer.cpp b/src/display/nr-filter-component-transfer.cpp
index 38b66e230..a9439ec93 100644
--- a/src/display/nr-filter-component-transfer.cpp
+++ b/src/display/nr-filter-component-transfer.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* feComponentTransfer filter primitive renderer
*
@@ -7,7 +8,7 @@
*
* Copyright (C) 2007 authors
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <cmath>
diff --git a/src/display/nr-filter-component-transfer.h b/src/display/nr-filter-component-transfer.h
index bd7720563..9d1ea1456 100644
--- a/src/display/nr-filter-component-transfer.h
+++ b/src/display/nr-filter-component-transfer.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_NR_FILTER_COMPONENT_TRANSFER_H
#define SEEN_NR_FILTER_COMPONENT_TRANSFER_H
@@ -9,7 +10,7 @@
*
* Copyright (C) 2007 authors
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <vector>
diff --git a/src/display/nr-filter-composite.cpp b/src/display/nr-filter-composite.cpp
index 0eabde3ae..2feab6560 100644
--- a/src/display/nr-filter-composite.cpp
+++ b/src/display/nr-filter-composite.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* feComposite filter effect renderer
*
@@ -6,7 +7,7 @@
*
* Copyright (C) 2007 authors
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <cmath>
diff --git a/src/display/nr-filter-composite.h b/src/display/nr-filter-composite.h
index 8a08c3dd2..a76f4cc41 100644
--- a/src/display/nr-filter-composite.h
+++ b/src/display/nr-filter-composite.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_NR_FILTER_COMPOSITE_H
#define SEEN_NR_FILTER_COMPOSITE_H
@@ -9,7 +10,7 @@
*
* Copyright (C) 2007 authors
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "object/filters/composite.h"
diff --git a/src/display/nr-filter-convolve-matrix.cpp b/src/display/nr-filter-convolve-matrix.cpp
index 3ab5f74f7..1e9bdb0c6 100644
--- a/src/display/nr-filter-convolve-matrix.cpp
+++ b/src/display/nr-filter-convolve-matrix.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* feConvolveMatrix filter primitive renderer
*
@@ -7,7 +8,7 @@
*
* Copyright (C) 2007,2009 authors
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <vector>
diff --git a/src/display/nr-filter-convolve-matrix.h b/src/display/nr-filter-convolve-matrix.h
index 85a2b8c41..26b2bf322 100644
--- a/src/display/nr-filter-convolve-matrix.h
+++ b/src/display/nr-filter-convolve-matrix.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_NR_FILTER_CONVOLVE_MATRIX_H
#define SEEN_NR_FILTER_CONVOLVE_MATRIX_H
@@ -9,7 +10,7 @@
*
* Copyright (C) 2007 authors
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "display/nr-filter-primitive.h"
diff --git a/src/display/nr-filter-diffuselighting.cpp b/src/display/nr-filter-diffuselighting.cpp
index 95e83a5c2..cfb8091af 100644
--- a/src/display/nr-filter-diffuselighting.cpp
+++ b/src/display/nr-filter-diffuselighting.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* feDiffuseLighting renderer
*
@@ -8,7 +9,7 @@
*
* Copyright (C) 2007-2010 Authors
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#ifdef HAVE_CONFIG_H
diff --git a/src/display/nr-filter-diffuselighting.h b/src/display/nr-filter-diffuselighting.h
index 095d9bccb..5bf777b79 100644
--- a/src/display/nr-filter-diffuselighting.h
+++ b/src/display/nr-filter-diffuselighting.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_NR_FILTER_DIFFUSELIGHTING_H
#define SEEN_NR_FILTER_DIFFUSELIGHTING_H
@@ -10,7 +11,7 @@
*
* Copyright (C) 2007 authors
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "display/nr-light-types.h"
diff --git a/src/display/nr-filter-displacement-map.cpp b/src/display/nr-filter-displacement-map.cpp
index 18b6c2810..a72e60db5 100644
--- a/src/display/nr-filter-displacement-map.cpp
+++ b/src/display/nr-filter-displacement-map.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* feDisplacementMap filter primitive renderer
*
@@ -6,7 +7,7 @@
*
* Copyright (C) 2007 authors
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "display/cairo-templates.h"
diff --git a/src/display/nr-filter-displacement-map.h b/src/display/nr-filter-displacement-map.h
index c825ea0f9..32afcfb76 100644
--- a/src/display/nr-filter-displacement-map.h
+++ b/src/display/nr-filter-displacement-map.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_NR_FILTER_DISPLACEMENT_MAP_H
#define SEEN_NR_FILTER_DISPLACEMENT_MAP_H
@@ -9,7 +10,7 @@
*
* Copyright (C) 2007 authors
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "object/filters/displacementmap.h"
diff --git a/src/display/nr-filter-flood.cpp b/src/display/nr-filter-flood.cpp
index 861772352..eb00d6ea3 100644
--- a/src/display/nr-filter-flood.cpp
+++ b/src/display/nr-filter-flood.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* feFlood filter primitive renderer
*
@@ -7,7 +8,7 @@
*
* Copyright (C) 2007, 2011 authors
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#ifdef HAVE_CONFIG_H
diff --git a/src/display/nr-filter-flood.h b/src/display/nr-filter-flood.h
index 87708b73f..c2f51fa21 100644
--- a/src/display/nr-filter-flood.h
+++ b/src/display/nr-filter-flood.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_NR_FILTER_FLOOD_H
#define SEEN_NR_FILTER_FLOOD_H
@@ -9,7 +10,7 @@
*
* Copyright (C) 2007 authors
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "display/nr-filter-primitive.h"
diff --git a/src/display/nr-filter-gaussian.cpp b/src/display/nr-filter-gaussian.cpp
index 0bebd6da8..3a1e4a621 100644
--- a/src/display/nr-filter-gaussian.cpp
+++ b/src/display/nr-filter-gaussian.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Gaussian blur renderer
*
@@ -8,7 +9,7 @@
*
* Copyright (C) 2006-2008 authors
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#ifdef HAVE_CONFIG_H
diff --git a/src/display/nr-filter-gaussian.h b/src/display/nr-filter-gaussian.h
index ee0ad4cdd..28ffb00db 100644
--- a/src/display/nr-filter-gaussian.h
+++ b/src/display/nr-filter-gaussian.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_NR_FILTER_GAUSSIAN_H
#define SEEN_NR_FILTER_GAUSSIAN_H
@@ -11,7 +12,7 @@
*
* Copyright (C) 2006 authors
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <2geom/forward.h>
diff --git a/src/display/nr-filter-image.cpp b/src/display/nr-filter-image.cpp
index b8b45b40b..29c2c475f 100644
--- a/src/display/nr-filter-image.cpp
+++ b/src/display/nr-filter-image.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* feImage filter primitive renderer
*
@@ -8,7 +9,7 @@
*
* Copyright (C) 2007-2011 authors
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "display/nr-filter-image.h"
#include "document.h"
diff --git a/src/display/nr-filter-image.h b/src/display/nr-filter-image.h
index 23663c71c..6080bb4a2 100644
--- a/src/display/nr-filter-image.h
+++ b/src/display/nr-filter-image.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_NR_FILTER_IMAGE_H
#define SEEN_NR_FILTER_IMAGE_H
@@ -9,7 +10,7 @@
*
* Copyright (C) 2007 authors
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "display/nr-filter-primitive.h"
diff --git a/src/display/nr-filter-merge.cpp b/src/display/nr-filter-merge.cpp
index 1dc8bad82..fb2d6ba85 100644
--- a/src/display/nr-filter-merge.cpp
+++ b/src/display/nr-filter-merge.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* feMerge filter effect renderer
*
@@ -6,7 +7,7 @@
*
* Copyright (C) 2007 authors
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <vector>
diff --git a/src/display/nr-filter-merge.h b/src/display/nr-filter-merge.h
index 5bb397aec..72356dcea 100644
--- a/src/display/nr-filter-merge.h
+++ b/src/display/nr-filter-merge.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_NR_FILTER_MERGE_H
#define SEEN_NR_FILTER_MERGE_H
@@ -9,7 +10,7 @@
*
* Copyright (C) 2007 authors
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <vector>
diff --git a/src/display/nr-filter-morphology.cpp b/src/display/nr-filter-morphology.cpp
index 260479699..700d69f09 100644
--- a/src/display/nr-filter-morphology.cpp
+++ b/src/display/nr-filter-morphology.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* feMorphology filter primitive renderer
*
@@ -6,7 +7,7 @@
*
* Copyright (C) 2007 authors
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#ifdef HAVE_CONFIG_H
diff --git a/src/display/nr-filter-morphology.h b/src/display/nr-filter-morphology.h
index a45fcfd96..f91192b51 100644
--- a/src/display/nr-filter-morphology.h
+++ b/src/display/nr-filter-morphology.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_NR_FILTER_MORPHOLOGY_H
#define SEEN_NR_FILTER_MORPHOLOGY_H
@@ -9,7 +10,7 @@
*
* Copyright (C) 2007 authors
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "display/nr-filter-primitive.h"
diff --git a/src/display/nr-filter-offset.cpp b/src/display/nr-filter-offset.cpp
index 01c3e4c5c..2f733893c 100644
--- a/src/display/nr-filter-offset.cpp
+++ b/src/display/nr-filter-offset.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* feOffset filter primitive renderer
*
@@ -6,7 +7,7 @@
*
* Copyright (C) 2007 authors
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "display/cairo-utils.h"
diff --git a/src/display/nr-filter-offset.h b/src/display/nr-filter-offset.h
index 5c28691c1..30e852707 100644
--- a/src/display/nr-filter-offset.h
+++ b/src/display/nr-filter-offset.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_NR_FILTER_OFFSET_H
#define SEEN_NR_FILTER_OFFSET_H
@@ -9,7 +10,7 @@
*
* Copyright (C) 2007 authors
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "display/nr-filter-primitive.h"
diff --git a/src/display/nr-filter-primitive.cpp b/src/display/nr-filter-primitive.cpp
index c6be75e16..65133eace 100644
--- a/src/display/nr-filter-primitive.cpp
+++ b/src/display/nr-filter-primitive.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* SVG filters rendering
*
@@ -7,7 +8,7 @@
*
* Copyright (C) 2006 Niko Kiirala
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "display/nr-filter-primitive.h"
diff --git a/src/display/nr-filter-primitive.h b/src/display/nr-filter-primitive.h
index cba1fdf20..89cffac49 100644
--- a/src/display/nr-filter-primitive.h
+++ b/src/display/nr-filter-primitive.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* SVG filters rendering
*
@@ -6,7 +7,7 @@
*
* Copyright (C) 2006-2007 Niko Kiirala
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#ifndef SEEN_NR_FILTER_PRIMITIVE_H
#define SEEN_NR_FILTER_PRIMITIVE_H
diff --git a/src/display/nr-filter-skeleton.cpp b/src/display/nr-filter-skeleton.cpp
index 491c7f52a..072abc155 100644
--- a/src/display/nr-filter-skeleton.cpp
+++ b/src/display/nr-filter-skeleton.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Filter primitive renderer skeleton class
* You can create your new filter primitive renderer by replacing
@@ -18,7 +19,7 @@
*
* Copyright (C) 2007 authors
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "display/nr-filter-skeleton.h"
diff --git a/src/display/nr-filter-skeleton.h b/src/display/nr-filter-skeleton.h
index 6c92a4a09..83f180748 100644
--- a/src/display/nr-filter-skeleton.h
+++ b/src/display/nr-filter-skeleton.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_NR_FILTER_SKELETON_H
#define SEEN_NR_FILTER_SKELETON_H
@@ -21,7 +22,7 @@
*
* Copyright (C) 2007 authors
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "display/nr-filter-primitive.h"
diff --git a/src/display/nr-filter-slot.cpp b/src/display/nr-filter-slot.cpp
index 4f522402b..91a55639f 100644
--- a/src/display/nr-filter-slot.cpp
+++ b/src/display/nr-filter-slot.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* A container class for filter slots. Allows for simple getting and
* setting images in filter slots without having to bother with
@@ -8,7 +9,7 @@
*
* Copyright (C) 2006,2007 Niko Kiirala
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <cassert>
diff --git a/src/display/nr-filter-slot.h b/src/display/nr-filter-slot.h
index 480a0ac3c..1a695c456 100644
--- a/src/display/nr-filter-slot.h
+++ b/src/display/nr-filter-slot.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_NR_FILTER_SLOT_H
#define SEEN_NR_FILTER_SLOT_H
@@ -11,7 +12,7 @@
*
* Copyright (C) 2006,2007 Niko Kiirala
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <map>
diff --git a/src/display/nr-filter-specularlighting.cpp b/src/display/nr-filter-specularlighting.cpp
index 55076c745..54bc50d5f 100644
--- a/src/display/nr-filter-specularlighting.cpp
+++ b/src/display/nr-filter-specularlighting.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* feSpecularLighting renderer
*
@@ -7,7 +8,7 @@
*
* Copyright (C) 2007 authors
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#ifdef HAVE_CONFIG_H
diff --git a/src/display/nr-filter-specularlighting.h b/src/display/nr-filter-specularlighting.h
index ed468110e..86fd8b59e 100644
--- a/src/display/nr-filter-specularlighting.h
+++ b/src/display/nr-filter-specularlighting.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_NR_FILTER_SPECULARLIGHTING_H
#define SEEN_NR_FILTER_SPECULARLIGHTING_H
@@ -7,10 +8,10 @@
* Authors:
* Niko Kiirala <niko@kiirala.com>
* Jean-Rene Reinhard <jr@komite.net>
- *
+ *
* Copyright (C) 2007 authors
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "display/nr-light-types.h"
diff --git a/src/display/nr-filter-tile.cpp b/src/display/nr-filter-tile.cpp
index bff404b4e..4605ddeec 100644
--- a/src/display/nr-filter-tile.cpp
+++ b/src/display/nr-filter-tile.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* feTile filter primitive renderer
*
@@ -6,7 +7,7 @@
*
* Copyright (C) 2007 authors
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <glib.h>
diff --git a/src/display/nr-filter-tile.h b/src/display/nr-filter-tile.h
index fbc319cd0..867d12963 100644
--- a/src/display/nr-filter-tile.h
+++ b/src/display/nr-filter-tile.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_NR_FILTER_TILE_H
#define SEEN_NR_FILTER_TILE_H
@@ -9,7 +10,7 @@
*
* Copyright (C) 2007 authors
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "display/nr-filter-primitive.h"
diff --git a/src/display/nr-filter-turbulence.cpp b/src/display/nr-filter-turbulence.cpp
index 2c7668631..e1b6fbfd3 100644
--- a/src/display/nr-filter-turbulence.cpp
+++ b/src/display/nr-filter-turbulence.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* feTurbulence filter primitive renderer
*
@@ -14,7 +15,7 @@
* http://www.w3.org/Consortium/Legal/2002/copyright-software-20021231
*
* Copyright (C) 2007 authors
- * Released under GNU GPL version 2 (or later), read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "display/cairo-templates.h"
diff --git a/src/display/nr-filter-turbulence.h b/src/display/nr-filter-turbulence.h
index 45b4d881d..de21c5801 100644
--- a/src/display/nr-filter-turbulence.h
+++ b/src/display/nr-filter-turbulence.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_NR_FILTER_TURBULENCE_H
#define SEEN_NR_FILTER_TURBULENCE_H
@@ -18,7 +19,7 @@
* http://www.w3.org/Consortium/Legal/2002/copyright-software-20021231
*
* Copyright (C) 2007 authors
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <2geom/point.h>
diff --git a/src/display/nr-filter-types.h b/src/display/nr-filter-types.h
index 2e35d6da8..34cfdeb84 100644
--- a/src/display/nr-filter-types.h
+++ b/src/display/nr-filter-types.h
@@ -1,3 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/** @file
+ * TODO: insert short description here
+ *//*
+ * Authors: see git history
+ *
+ * Copyright (C) 2014 Authors
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
#ifndef SEEN_NR_FILTER_TYPES_H
#define SEEN_NR_FILTER_TYPES_H
diff --git a/src/display/nr-filter-units.cpp b/src/display/nr-filter-units.cpp
index e924b6c90..7fdf936d6 100644
--- a/src/display/nr-filter-units.cpp
+++ b/src/display/nr-filter-units.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Utilities for handling coordinate system transformations in filters
*
@@ -6,7 +7,7 @@
*
* Copyright (C) 2007 Niko Kiirala
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <glib.h>
diff --git a/src/display/nr-filter-units.h b/src/display/nr-filter-units.h
index 474d1e787..432e68173 100644
--- a/src/display/nr-filter-units.h
+++ b/src/display/nr-filter-units.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_NR_FILTER_UNITS_H
#define SEEN_NR_FILTER_UNITS_H
@@ -9,7 +10,7 @@
*
* Copyright (C) 2007 Niko Kiirala
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "object/sp-filter-units.h"
diff --git a/src/display/nr-filter-utils.h b/src/display/nr-filter-utils.h
index 52b6bd11a..0e7612dee 100644
--- a/src/display/nr-filter-utils.h
+++ b/src/display/nr-filter-utils.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_NR_FILTER_UTILS_H
#define SEEN_NR_FILTER_UTILS_H
@@ -11,7 +12,7 @@
*
* Copyright (C) 2007 authors
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
namespace Inkscape {
diff --git a/src/display/nr-filter.cpp b/src/display/nr-filter.cpp
index 6f8798a2a..c6bbf3b81 100644
--- a/src/display/nr-filter.cpp
+++ b/src/display/nr-filter.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* SVG filters rendering
*
@@ -6,7 +7,7 @@
*
* Copyright (C) 2006-2008 Niko Kiirala
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <glib.h>
diff --git a/src/display/nr-filter.h b/src/display/nr-filter.h
index 573e6ca93..caa718897 100644
--- a/src/display/nr-filter.h
+++ b/src/display/nr-filter.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_NR_FILTER_H
#define SEEN_NR_FILTER_H
@@ -9,7 +10,7 @@
*
* Copyright (C) 2006 Niko Kiirala
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
//#include "display/nr-arena-item.h"
diff --git a/src/display/nr-light-types.h b/src/display/nr-light-types.h
index 8cc92db77..8de142f7c 100644
--- a/src/display/nr-light-types.h
+++ b/src/display/nr-light-types.h
@@ -1,3 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/** @file
+ * TODO: insert short description here
+ *//*
+ * Authors: see git history
+ *
+ * Copyright (C) 2014 Authors
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
#ifndef SEEN_NR_LIGHT_TYPES_H
#define SEEN_NR_LIGHT_TYPES_H
diff --git a/src/display/nr-light.cpp b/src/display/nr-light.cpp
index 271e4f967..300995570 100644
--- a/src/display/nr-light.cpp
+++ b/src/display/nr-light.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Light rendering helpers
*
@@ -6,7 +7,7 @@
*
* Copyright (C) 2006 Jean-Rene Reinhard
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <cmath>
diff --git a/src/display/nr-light.h b/src/display/nr-light.h
index 2eacdc92b..3b782261f 100644
--- a/src/display/nr-light.h
+++ b/src/display/nr-light.h
@@ -1,3 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/** @file
+ * TODO: insert short description here
+ *//*
+ * Authors: see git history
+ *
+ * Copyright (C) 2017 Authors
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
#ifndef SEEN_NR_LIGHT_H
#define SEEN_NR_LIGHT_H
diff --git a/src/display/nr-style.cpp b/src/display/nr-style.cpp
index 58ef29a45..b25cc80c6 100644
--- a/src/display/nr-style.cpp
+++ b/src/display/nr-style.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/**
* @file
* Style information for rendering.
@@ -6,7 +7,7 @@
* Krzysztof Kosiński <tweenk.pl@gmail.com>
*
* Copyright (C) 2010 Authors
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "display/nr-style.h"
diff --git a/src/display/nr-style.h b/src/display/nr-style.h
index 354b9dd8b..813f3aeb7 100644
--- a/src/display/nr-style.h
+++ b/src/display/nr-style.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/**
* @file
* Style information for rendering.
@@ -7,7 +8,7 @@
* Krzysztof Kosiński <tweenk.pl@gmail.com>
*
* Copyright (C) 2010 Authors
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#ifndef SEEN_INKSCAPE_DISPLAY_NR_ARENA_STYLE_H
diff --git a/src/display/nr-svgfonts.cpp b/src/display/nr-svgfonts.cpp
index 2c17a7ada..e9679f30d 100644
--- a/src/display/nr-svgfonts.cpp
+++ b/src/display/nr-svgfonts.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* SVGFonts rendering implementation
*
@@ -7,7 +8,7 @@
*
* Copyright (C) 2008 Felipe C. da S. Sanches
*
- * Released under GNU GPL version 2 or later.
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
* Read the file 'COPYING' for more information.
*/
diff --git a/src/display/nr-svgfonts.h b/src/display/nr-svgfonts.h
index d4488fb17..48185b954 100644
--- a/src/display/nr-svgfonts.h
+++ b/src/display/nr-svgfonts.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef NR_SVGFONTS_H_SEEN
#define NR_SVGFONTS_H_SEEN
/*
@@ -8,7 +9,7 @@
*
* Copyright (C) 2008 Felipe C. da S. Sanches
*
- * Released under GNU GPL version 2 or later.
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
* Read the file 'COPYING' for more information.
*/
diff --git a/src/display/rendermode.h b/src/display/rendermode.h
index 80e6da2dd..66130de59 100644
--- a/src/display/rendermode.h
+++ b/src/display/rendermode.h
@@ -1,3 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/** @file
+ * TODO: insert short description here
+ *//*
+ * Authors: see git history
+ *
+ * Copyright (C) 2011 Authors
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
/*
* RenderMode enumeration.
*
diff --git a/src/display/snap-indicator.cpp b/src/display/snap-indicator.cpp
index 79a1191b9..4039a3717 100644
--- a/src/display/snap-indicator.cpp
+++ b/src/display/snap-indicator.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Provides a class that shows a temporary indicator on the canvas of where the snap was, and what kind of snap
*
@@ -8,7 +9,7 @@
* Copyright (C) Johan Engelen 2009 <j.b.c.engelen@utwente.nl>
* Copyright (C) Diederik van Lierop 2010 - 2012 <mail@diedenrezi.nl>
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "display/snap-indicator.h"
diff --git a/src/display/snap-indicator.h b/src/display/snap-indicator.h
index d4a144002..463acaf9f 100644
--- a/src/display/snap-indicator.h
+++ b/src/display/snap-indicator.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef INKSCAPE_DISPLAY_SNAP_INDICATOR_H
#define INKSCAPE_DISPLAY_SNAP_INDICATOR_H
@@ -13,7 +14,7 @@
* Copyright (C) Johan Engelen 2008 <j.b.c.engelen@utwente.nl>
* Copyright (C) Diederik van Lierop 2010 <mail@diedenrezi.nl>
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "snapped-point.h"
diff --git a/src/display/sodipodi-ctrl.cpp b/src/display/sodipodi-ctrl.cpp
index 45db82a93..c267d6c84 100644
--- a/src/display/sodipodi-ctrl.cpp
+++ b/src/display/sodipodi-ctrl.cpp
@@ -1,3 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/** @file
+ * TODO: insert short description here
+ *//*
+ * Authors: see git history
+ *
+ * Copyright (C) 2018 Authors
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
/*
* SPCtrl
*
diff --git a/src/display/sodipodi-ctrl.h b/src/display/sodipodi-ctrl.h
index 37688479c..50973dc98 100644
--- a/src/display/sodipodi-ctrl.h
+++ b/src/display/sodipodi-ctrl.h
@@ -1,3 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/** @file
+ * TODO: insert short description here
+ *//*
+ * Authors: see git history
+ *
+ * Copyright (C) 2018 Authors
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
#ifndef INKSCAPE_CTRL_H
#define INKSCAPE_CTRL_H
diff --git a/src/display/sodipodi-ctrlrect.cpp b/src/display/sodipodi-ctrlrect.cpp
index f097203fd..683b2fb15 100644
--- a/src/display/sodipodi-ctrlrect.cpp
+++ b/src/display/sodipodi-ctrlrect.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Simple non-transformed rectangle, usable for rubberband
*
@@ -12,7 +13,7 @@
* Copyright (C) 2000-2001 Ximian, Inc.
* Copyright (C) 2017 Tavmjong Bah
*
- * Released under GNU GPL
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*
*/
diff --git a/src/display/sodipodi-ctrlrect.h b/src/display/sodipodi-ctrlrect.h
index 02fc85647..39290e3b3 100644
--- a/src/display/sodipodi-ctrlrect.h
+++ b/src/display/sodipodi-ctrlrect.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_INKSCAPE_CTRLRECT_H
#define SEEN_INKSCAPE_CTRLRECT_H
@@ -16,7 +17,7 @@
* Copyright (C) 2000-2001 Ximian, Inc.
* Copyright (C) 2017 Tavmjong Bah
*
- * Released under GNU GPL
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*
*/
diff --git a/src/display/sp-canvas-group.h b/src/display/sp-canvas-group.h
index a6a2c99c1..ff85b4e7e 100644
--- a/src/display/sp-canvas-group.h
+++ b/src/display/sp-canvas-group.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_SP_CANVAS_GROUP_H
#define SEEN_SP_CANVAS_GROUP_H
@@ -16,7 +17,7 @@
* Copyright (C) 2002 Lauris Kaplinski
* Copyright (C) 2010 authors
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <glib-object.h>
diff --git a/src/display/sp-canvas-item.h b/src/display/sp-canvas-item.h
index 5591291cf..65bd1cc05 100644
--- a/src/display/sp-canvas-item.h
+++ b/src/display/sp-canvas-item.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_SP_CANVAS_ITEM_H
#define SEEN_SP_CANVAS_ITEM_H
@@ -16,7 +17,7 @@
* Copyright (C) 2002 Lauris Kaplinski
* Copyright (C) 2010 authors
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <2geom/rect.h>
diff --git a/src/display/sp-canvas-util.cpp b/src/display/sp-canvas-util.cpp
index e6c6ea839..dee7d8dc7 100644
--- a/src/display/sp-canvas-util.cpp
+++ b/src/display/sp-canvas-util.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Helper stuff for SPCanvas
*
@@ -8,7 +9,7 @@
* Copyright (C) 1999-2002 authors
* Copyright (C) 2001-2002 Ximian, Inc.
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
diff --git a/src/display/sp-canvas-util.h b/src/display/sp-canvas-util.h
index 73135ed79..f58deb12f 100644
--- a/src/display/sp-canvas-util.h
+++ b/src/display/sp-canvas-util.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_SP_CANVAS_UTILS_H
#define SEEN_SP_CANVAS_UTILS_H
@@ -10,7 +11,7 @@
* Copyright (C) 1999-2002 authors
* Copyright (C) 2001-2002 Ximian, Inc.
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <glibmm/value.h>
diff --git a/src/display/sp-canvas.cpp b/src/display/sp-canvas.cpp
index bc22f1a5a..947a2a6e3 100644
--- a/src/display/sp-canvas.cpp
+++ b/src/display/sp-canvas.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Port of GnomeCanvas for Inkscape needs
*
@@ -14,7 +15,7 @@
* Copyright (C) 2002-2006 authors
* Copyright (C) 2016 Google Inc.
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#ifdef HAVE_CONFIG_H
diff --git a/src/display/sp-canvas.h b/src/display/sp-canvas.h
index ef2df2292..9459d633d 100644
--- a/src/display/sp-canvas.h
+++ b/src/display/sp-canvas.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_SP_CANVAS_H
#define SEEN_SP_CANVAS_H
@@ -17,7 +18,7 @@
* Copyright (C) 2002 Lauris Kaplinski
* Copyright (C) 2016 Google Inc.
*
- * Released under GNU GPL, read the file 'COPYING' for more information
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#ifdef HAVE_CONFIG_H
diff --git a/src/display/sp-ctrlcurve.cpp b/src/display/sp-ctrlcurve.cpp
index 961ccec0b..41572cdc6 100644
--- a/src/display/sp-ctrlcurve.cpp
+++ b/src/display/sp-ctrlcurve.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Simple bezier curve used for Mesh Gradients
*
@@ -8,7 +9,7 @@
* Copyright (C) 2007 Johan Engelen
* Copyright (C) 1999-2002 Lauris Kaplinski
*
- * Released under GNU GPL
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "display/sp-ctrlcurve.h"
diff --git a/src/display/sp-ctrlcurve.h b/src/display/sp-ctrlcurve.h
index 56b3089d9..a499d52ad 100644
--- a/src/display/sp-ctrlcurve.h
+++ b/src/display/sp-ctrlcurve.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_INKSCAPE_CTRLCURVE_H
#define SEEN_INKSCAPE_CTRLCURVE_H
@@ -12,7 +13,7 @@
* Copyright (C) 2007 Johan Engelen
* Copyright (C) 1999-2002 Lauris Kaplinski
*
- * Released under GNU GPL
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "display/sp-ctrlline.h"
diff --git a/src/display/sp-ctrlline.cpp b/src/display/sp-ctrlline.cpp
index 0f0868f10..504e3d019 100644
--- a/src/display/sp-ctrlline.cpp
+++ b/src/display/sp-ctrlline.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Simple straight line
*
@@ -9,7 +10,7 @@
* Copyright (C) 2007 Johan Engelen
* Copyright (C) 1999-2002 Lauris Kaplinski
*
- * Released under GNU GPL
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
/*
diff --git a/src/display/sp-ctrlline.h b/src/display/sp-ctrlline.h
index bac0cfa54..5ecd1ca22 100644
--- a/src/display/sp-ctrlline.h
+++ b/src/display/sp-ctrlline.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_INKSCAPE_CTRLLINE_H
#define SEEN_INKSCAPE_CTRLLINE_H
@@ -13,7 +14,7 @@
* Copyright (C) 2007 Johan Engelen
* Copyright (C) 1999-2002 Lauris Kaplinski
*
- * Released under GNU GPL
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "sp-canvas-item.h"
diff --git a/src/display/sp-ctrlquadr.cpp b/src/display/sp-ctrlquadr.cpp
index a7ac72087..ffca867d8 100644
--- a/src/display/sp-ctrlquadr.cpp
+++ b/src/display/sp-ctrlquadr.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Quadrilateral
*
@@ -7,7 +8,7 @@
*
* Copyright (C) 2005 authors
*
- * Released under GNU GPL
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "sp-canvas-item.h"
diff --git a/src/display/sp-ctrlquadr.h b/src/display/sp-ctrlquadr.h
index e76f84579..502227ae8 100644
--- a/src/display/sp-ctrlquadr.h
+++ b/src/display/sp-ctrlquadr.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef __INKSCAPE_CTRLQUADR_H__
#define __INKSCAPE_CTRLQUADR_H__
@@ -9,7 +10,7 @@
*
* Copyright (C) 2005 authors
*
- * Released under GNU GPL
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <2geom/geom.h>