Update bundled Freetype to 2.10.1

[ChangeLog][Freetype] Upgraded bundled Freetype version to 2.10.1.

Fixes: QTBUG-77466
Change-Id: I1de8b8b03e0ffd0b17eeafff1017df7c638c9279
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>

1 files changed, 157 insertions, 0 deletions

diff --git a/src/3rdparty/freetype/src/base/ftcolor.c b/src/3rdparty/freetype/src/base/ftcolor.c
new file mode 100644
index 0000000000..8cb057a365
--- /dev/null
+++ b/src/3rdparty/freetype/src/base/ftcolor.c
@@ -0,0 +1,157 @@
+/****************************************************************************
+ *
+ * ftcolor.c
+ *
+ *   FreeType's glyph color management (body).
+ *
+ * Copyright (C) 2018-2019 by
+ * David Turner, Robert Wilhelm, and Werner Lemberg.
+ *
+ * This file is part of the FreeType project, and may only be used,
+ * modified, and distributed under the terms of the FreeType project
+ * license, LICENSE.TXT.  By continuing to use, modify, or distribute
+ * this file you indicate that you have read the license and
+ * understand and accept it fully.
+ *
+ */
+
+
+#include <ft2build.h>
+#include FT_INTERNAL_DEBUG_H
+#include FT_INTERNAL_SFNT_H
+#include FT_INTERNAL_TRUETYPE_TYPES_H
+#include FT_COLOR_H
+
+
+#ifdef TT_CONFIG_OPTION_COLOR_LAYERS
+
+  static
+  const FT_Palette_Data  null_palette_data = { 0, NULL, NULL, 0, NULL };
+
+
+  /* documentation is in ftcolor.h */
+
+  FT_EXPORT_DEF( FT_Error )
+  FT_Palette_Data_Get( FT_Face           face,
+                       FT_Palette_Data  *apalette_data )
+  {
+    if ( !face )
+      return FT_THROW( Invalid_Face_Handle );
+    if ( !apalette_data)
+      return FT_THROW( Invalid_Argument );
+
+    if ( FT_IS_SFNT( face ) )
+      *apalette_data = ( (TT_Face)face )->palette_data;
+    else
+      *apalette_data = null_palette_data;
+
+    return FT_Err_Ok;
+  }
+
+
+  /* documentation is in ftcolor.h */
+
+  FT_EXPORT_DEF( FT_Error )
+  FT_Palette_Select( FT_Face     face,
+                     FT_UShort   palette_index,
+                     FT_Color*  *apalette )
+  {
+    FT_Error  error;
+
+    TT_Face       ttface;
+    SFNT_Service  sfnt;
+
+
+    if ( !face )
+      return FT_THROW( Invalid_Face_Handle );
+
+    if ( !FT_IS_SFNT( face ) )
+    {
+      if ( apalette )
+        *apalette = NULL;
+
+      return FT_Err_Ok;
+    }
+
+    ttface = (TT_Face)face;
+    sfnt   = (SFNT_Service)ttface->sfnt;
+
+    error = sfnt->set_palette( ttface, palette_index );
+    if ( error )
+      return error;
+
+    ttface->palette_index = palette_index;
+
+    if ( apalette )
+      *apalette = ttface->palette;
+
+    return FT_Err_Ok;
+  }
+
+
+  /* documentation is in ftcolor.h */
+
+  FT_EXPORT_DEF( FT_Error )
+  FT_Palette_Set_Foreground_Color( FT_Face   face,
+                                   FT_Color  foreground_color )
+  {
+    TT_Face  ttface;
+
+
+    if ( !face )
+      return FT_THROW( Invalid_Face_Handle );
+
+    if ( !FT_IS_SFNT( face ) )
+      return FT_Err_Ok;
+
+    ttface = (TT_Face)face;
+
+    ttface->foreground_color      = foreground_color;
+    ttface->have_foreground_color = 1;
+
+    return FT_Err_Ok;
+  }
+
+#else /* !TT_CONFIG_OPTION_COLOR_LAYERS */
+
+  FT_EXPORT_DEF( FT_Error )
+  FT_Palette_Data_Get( FT_Face           face,
+                       FT_Palette_Data  *apalette_data )
+  {
+    FT_UNUSED( face );
+    FT_UNUSED( apalette_data );
+
+
+    return FT_THROW( Unimplemented_Feature );
+  }
+
+
+  FT_EXPORT_DEF( FT_Error )
+  FT_Palette_Select( FT_Face     face,
+                     FT_UShort   palette_index,
+                     FT_Color*  *apalette )
+  {
+    FT_UNUSED( face );
+    FT_UNUSED( palette_index );
+    FT_UNUSED( apalette );
+
+
+    return FT_THROW( Unimplemented_Feature );
+  }
+
+
+  FT_EXPORT_DEF( FT_Error )
+  FT_Palette_Set_Foreground_Color( FT_Face   face,
+                                   FT_Color  foreground_color )
+  {
+    FT_UNUSED( face );
+    FT_UNUSED( foreground_color );
+
+
+    return FT_THROW( Unimplemented_Feature );
+  }
+
+#endif /* !TT_CONFIG_OPTION_COLOR_LAYERS */
+
+
+/* END */