[gimp] Bug 791455 - Please add support for barrel rotation in brush tools.

[Jehan Pagès <jehanp src gnome org>]

commit ff34ec33cc8c88489f694ccfdfc45b48f383c9ce
Author: Jehan <jehan girinstud io>
Date:   Mon Dec 11 18:52:01 2017 +0100

    Bug 791455 - Please add support for barrel rotation in brush tools.
    
    It turns out we already have the support since it uses the same axis as
    the "wheel", used by other devices (for instance the Airbrush pen of
    Wacom has a wheel reporting on this same axis).
    We can't do any fancy support for this right now, but at least we can
    clarify a bit the dynamics naming so that people understands it can be
    used for both wheel and rotation input.
    Fix the various "Wheel" dynamics strings into "Wheel/Rotation".

 app/widgets/gimpdeviceinfoeditor.c     |    7 +++++--
 app/widgets/gimpdynamicseditor.c       |    2 +-
 app/widgets/gimpdynamicsoutputeditor.c |   14 +++++++-------
 3 files changed, 13 insertions(+), 10 deletions(-)
---
diff --git a/app/widgets/gimpdeviceinfoeditor.c b/app/widgets/gimpdeviceinfoeditor.c
index c56a738..92e1cd1 100644
--- a/app/widgets/gimpdeviceinfoeditor.c
+++ b/app/widgets/gimpdeviceinfoeditor.c
@@ -141,8 +141,11 @@ static const gchar *const axis_use_strings[] =
   N_("Pressure"),
   N_("X tilt"),
   N_("Y tilt"),
-  /* Wheel as in mouse or input device wheel */
-  N_("Wheel")
+  /* Wheel as in mouse or input device wheel.
+   * Some pens use the same axis for their rotation feature.
+   * See bug 791455.
+   */
+  N_("Wheel/Rotation")
 };
 
 
diff --git a/app/widgets/gimpdynamicseditor.c b/app/widgets/gimpdynamicseditor.c
index 0cf04ac..3d5e602 100644
--- a/app/widgets/gimpdynamicseditor.c
+++ b/app/widgets/gimpdynamicseditor.c
@@ -162,7 +162,7 @@ gimp_dynamics_editor_constructed (GObject *object)
   input_labels[1] = gtk_label_new (_("Velocity"));
   input_labels[2] = gtk_label_new (_("Direction"));
   input_labels[3] = gtk_label_new (_("Tilt"));
-  input_labels[4] = gtk_label_new (_("Wheel"));
+  input_labels[4] = gtk_label_new (_("Wheel/Rotation"));
   input_labels[5] = gtk_label_new (_("Random"));
   input_labels[6] = gtk_label_new (_("Fade"));
 
diff --git a/app/widgets/gimpdynamicsoutputeditor.c b/app/widgets/gimpdynamicsoutputeditor.c
index a8eb53c..c5ac0ac 100644
--- a/app/widgets/gimpdynamicsoutputeditor.c
+++ b/app/widgets/gimpdynamicsoutputeditor.c
@@ -67,13 +67,13 @@ struct
 }
 inputs[] =
 {
-  { "use-pressure",  "pressure-curve",  N_("Pressure"),  { 1.0, 0.0, 0.0, 1.0 } },
-  { "use-velocity",  "velocity-curve",  N_("Velocity"),  { 0.0, 1.0, 0.0, 1.0 } },
-  { "use-direction", "direction-curve", N_("Direction"), { 0.0, 0.0, 1.0, 1.0 } },
-  { "use-tilt",      "tilt-curve",      N_("Tilt"),      { 1.0, 0.5, 0.0, 1.0 } },
-  { "use-wheel",     "wheel-curve",     N_("Wheel"),     { 1.0, 0.0, 1.0, 1.0 } },
-  { "use-random",    "random-curve",    N_("Random"),    { 0.0, 1.0, 1.0, 1.0 } },
-  { "use-fade",      "fade-curve",      N_("Fade"),      { 0.2, 0.2, 0.2, 1.0 } }
+  { "use-pressure",  "pressure-curve",  N_("Pressure"),         { 1.0, 0.0, 0.0, 1.0 } },
+  { "use-velocity",  "velocity-curve",  N_("Velocity"),         { 0.0, 1.0, 0.0, 1.0 } },
+  { "use-direction", "direction-curve", N_("Direction"),        { 0.0, 0.0, 1.0, 1.0 } },
+  { "use-tilt",      "tilt-curve",      N_("Tilt"),             { 1.0, 0.5, 0.0, 1.0 } },
+  { "use-wheel",     "wheel-curve",     N_("Wheel / Rotation"), { 1.0, 0.0, 1.0, 1.0 } },
+  { "use-random",    "random-curve",    N_("Random"),           { 0.0, 1.0, 1.0, 1.0 } },
+  { "use-fade",      "fade-curve",      N_("Fade"),             { 0.2, 0.2, 0.2, 1.0 } }
 };