I18n: systematically tag all messages in `RNA_ENUM_ITEM_HEADING`.

Add missing labels, and also add tooltips.

Unfortunately there is no way currently to extract two messages from a
single 'function' call, so unless those type of macros become very
widely used, would keep it as manual tagging.

Also disambiguate `case` in text context, pretty sure English is one of
the very rare languages to use this word for character case too.

2 files changed, 14 insertions, 15 deletions

diff --git a/source/blender/makesrna/intern/rna_curve.c b/source/blender/makesrna/intern/rna_curve.c
index 69c26c36456..8842b7afc38 100644
--- a/source/blender/makesrna/intern/rna_curve.c
+++ b/source/blender/makesrna/intern/rna_curve.c
@@ -68,7 +68,7 @@ const EnumPropertyItem rna_enum_keyframe_handle_type_items[] = {
 const EnumPropertyItem rna_enum_beztriple_interpolation_mode_items[] = {
     /* Interpolation. */
     RNA_ENUM_ITEM_HEADING(CTX_N_(BLT_I18NCONTEXT_ID_ACTION, "Interpolation"),
-                          "Standard transitions between keyframes"),
+                          N_("Standard transitions between keyframes")),
     {BEZT_IPO_CONST,
      "CONSTANT",
      ICON_IPO_CONSTANT,
@@ -86,10 +86,9 @@ const EnumPropertyItem rna_enum_beztriple_interpolation_mode_items[] = {
      "Smooth interpolation between A and B, with some control over curve shape"},
 
     /* Easing. */
-    RNA_ENUM_ITEM_HEADING(CTX_N_(BLT_I18NCONTEXT_ID_ACTION,
-                                 "Easing (by strength)"),
-                          "Predefined inertial transitions, useful for motion graphics "
-                          "(from least to most \"dramatic\")"),
+    RNA_ENUM_ITEM_HEADING(CTX_N_(BLT_I18NCONTEXT_ID_ACTION, "Easing (by strength)"),
+                          N_("Predefined inertial transitions, useful for motion graphics "
+                             "(from least to most \"dramatic\")")),
     {BEZT_IPO_SINE,
      "SINE",
      ICON_IPO_SINE,
@@ -107,7 +106,7 @@ const EnumPropertyItem rna_enum_beztriple_interpolation_mode_items[] = {
      "Circular easing (strongest and most dynamic)"},
 
     RNA_ENUM_ITEM_HEADING(CTX_N_(BLT_I18NCONTEXT_ID_ACTION, "Dynamic Effects"),
-                          "Simple physics-inspired easing effects"),
+                          N_("Simple physics-inspired easing effects")),
     {BEZT_IPO_BACK, "BACK", ICON_IPO_BACK, "Back", "Cubic easing with overshoot and settle"},
     {BEZT_IPO_BOUNCE,
      "BOUNCE",
diff --git a/source/blender/makesrna/intern/rna_space.c b/source/blender/makesrna/intern/rna_space.c
index 5cee2ca00a3..3ea3ac719db 100644
--- a/source/blender/makesrna/intern/rna_space.c
+++ b/source/blender/makesrna/intern/rna_space.c
@@ -88,7 +88,7 @@ const EnumPropertyItem rna_enum_space_type_items[] = {
     {SPACE_EMPTY, "EMPTY", ICON_NONE, "Empty", ""},
 
     /* General. */
-    RNA_ENUM_ITEM_HEADING("General", NULL),
+    RNA_ENUM_ITEM_HEADING(N_("General"), NULL),
     {SPACE_VIEW3D,
      "VIEW_3D",
      ICON_VIEW3D,
@@ -108,7 +108,7 @@ const EnumPropertyItem rna_enum_space_type_items[] = {
     {SPACE_CLIP, "CLIP_EDITOR", ICON_TRACKER, "Movie Clip Editor", "Motion tracking tools"},
 
     /* Animation. */
-    RNA_ENUM_ITEM_HEADING("Animation", NULL),
+    RNA_ENUM_ITEM_HEADING(N_("Animation"), NULL),
 #if 0
     {SPACE_ACTION,
      "TIMELINE",
@@ -125,7 +125,7 @@ const EnumPropertyItem rna_enum_space_type_items[] = {
     {SPACE_NLA, "NLA_EDITOR", ICON_NLA, "Nonlinear Animation", "Combine and layer Actions"},
 
     /* Scripting. */
-    RNA_ENUM_ITEM_HEADING("Scripting", NULL),
+    RNA_ENUM_ITEM_HEADING(N_("Scripting"), NULL),
     {SPACE_TEXT,
      "TEXT_EDITOR",
      ICON_TEXT,
@@ -153,7 +153,7 @@ const EnumPropertyItem rna_enum_space_type_items[] = {
      "screen for general status information"},
 
     /* Data. */
-    RNA_ENUM_ITEM_HEADING("Data", NULL),
+    RNA_ENUM_ITEM_HEADING(N_("Data"), NULL),
     {SPACE_OUTLINER,
      "OUTLINER",
      ICON_OUTLINER,
@@ -435,28 +435,28 @@ static const EnumPropertyItem rna_enum_studio_light_items[] = {
 };
 
 static const EnumPropertyItem rna_enum_view3dshading_render_pass_type_items[] = {
-    RNA_ENUM_ITEM_HEADING("General", NULL),
+    RNA_ENUM_ITEM_HEADING(N_("General"), NULL),
     {EEVEE_RENDER_PASS_COMBINED, "COMBINED", 0, "Combined", ""},
     {EEVEE_RENDER_PASS_EMIT, "EMISSION", 0, "Emission", ""},
     {EEVEE_RENDER_PASS_ENVIRONMENT, "ENVIRONMENT", 0, "Environment", ""},
     {EEVEE_RENDER_PASS_AO, "AO", 0, "Ambient Occlusion", ""},
     {EEVEE_RENDER_PASS_SHADOW, "SHADOW", 0, "Shadow", ""},
 
-    RNA_ENUM_ITEM_HEADING("Light", NULL),
+    RNA_ENUM_ITEM_HEADING(N_("Light"), NULL),
     {EEVEE_RENDER_PASS_DIFFUSE_LIGHT, "DIFFUSE_LIGHT", 0, "Diffuse Light", ""},
     {EEVEE_RENDER_PASS_DIFFUSE_COLOR, "DIFFUSE_COLOR", 0, "Diffuse Color", ""},
     {EEVEE_RENDER_PASS_SPECULAR_LIGHT, "SPECULAR_LIGHT", 0, "Specular Light", ""},
     {EEVEE_RENDER_PASS_SPECULAR_COLOR, "SPECULAR_COLOR", 0, "Specular Color", ""},
     {EEVEE_RENDER_PASS_VOLUME_LIGHT, "VOLUME_LIGHT", 0, "Volume Light", ""},
 
-    RNA_ENUM_ITEM_HEADING("Effects", NULL),
+    RNA_ENUM_ITEM_HEADING(N_("Effects"), NULL),
     {EEVEE_RENDER_PASS_BLOOM, "BLOOM", 0, "Bloom", ""},
 
-    RNA_ENUM_ITEM_HEADING("Data", NULL),
+    RNA_ENUM_ITEM_HEADING(N_("Data"), NULL),
     {EEVEE_RENDER_PASS_NORMAL, "NORMAL", 0, "Normal", ""},
     {EEVEE_RENDER_PASS_MIST, "MIST", 0, "Mist", ""},
 
-    RNA_ENUM_ITEM_HEADING("Shader AOV", NULL),
+    RNA_ENUM_ITEM_HEADING(N_("Shader AOV"), NULL),
     {EEVEE_RENDER_PASS_AOV, "AOV", 0, "AOV", ""},
 
     {0, NULL, 0, NULL, NULL},