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Ticket Resolution Summary Owner Reporter
#1284 fixed UTF-8 marshaling fails on characters outside of the basic multilingual plane dmwit guest

Reported by guest, 2 years ago.

description

It appears that characters that require more than three bytes to encode in UTF-8 are not supported.

I'm trying to use pango to render music notation (symbols from block 1d100-1d1ff in plane 1). They are incorrectly converted to some other plane 0 character. Also, attempting to read back the text from a layout that was created using an improperly converted string results in an error in fromUTF.

#1283 fixed testing ticket attachments somebody dmwit
#1282 invalid pango doesn't build on ghc 7.6 axel guest

Reported by guest, 2 years ago.

description
$ ghc --version
The Glorious Glasgow Haskell Compilation System, version 7.6.1
$
$ cabal install pango
Resolving dependencies...
[1 of 2] Compiling SetupWrapper     ( /tmp/pango-0.12.4-9759/pango-0.12.4/SetupWrapper.hs, /tmp/pango-0.12.4-9759/pango-0.12.4/dist/setup/SetupWrapper.o )
[2 of 2] Compiling Main             ( /tmp/pango-0.12.4-9759/pango-0.12.4/Setup.hs, /tmp/pango-0.12.4-9759/pango-0.12.4/dist/setup/Main.o )
Linking /tmp/pango-0.12.4-9759/pango-0.12.4/dist/setup/setup ...
[1 of 2] Compiling Gtk2HsSetup      ( Gtk2HsSetup.hs, dist/setup-wrapper/Gtk2HsSetup.o )
[2 of 2] Compiling Main             ( SetupMain.hs, dist/setup-wrapper/Main.o )
Linking dist/setup-wrapper/setup ...
Configuring pango-0.12.4...
Building pango-0.12.4...
Preprocessing library pango-0.12.4...
[ 1 of 14] Compiling Graphics.Rendering.Pango.Types ( dist/build/Graphics/Rendering/Pango/Types.hs, dist/build/Graphics/Rendering/Pango/Types.o )

Graphics/Rendering/Pango/Types.chs:254:1:
    Unacceptable result type in foreign declaration: CUInt
    When checking declaration:
      foreign import ccall unsafe "static pango_context_get_type" pango_context_get_type
        :: CUInt

Graphics/Rendering/Pango/Types.chs:257:1:
    Unacceptable result type in foreign declaration: CUInt
    When checking declaration:
      foreign import ccall unsafe "static pango_layout_get_type" pango_layout_get_type
        :: CUInt

Graphics/Rendering/Pango/Types.chs:260:1:
    Unacceptable result type in foreign declaration: CUInt
    When checking declaration:
      foreign import ccall unsafe "static pango_font_get_type" pango_font_get_type
        :: CUInt

Graphics/Rendering/Pango/Types.chs:263:1:
    Unacceptable result type in foreign declaration: CUInt
    When checking declaration:
      foreign import ccall unsafe "static pango_font_family_get_type" pango_font_family_get_type
        :: CUInt

Graphics/Rendering/Pango/Types.chs:266:1:
    Unacceptable result type in foreign declaration: CUInt
    When checking declaration:
      foreign import ccall unsafe "static pango_font_face_get_type" pango_font_face_get_type
        :: CUInt

Graphics/Rendering/Pango/Types.chs:269:1:
    Unacceptable result type in foreign declaration: CUInt
    When checking declaration:
      foreign import ccall unsafe "static pango_fontset_get_type" pango_fontset_get_type
        :: CUInt
cabal: Error: some packages failed to install:
pango-0.12.4 failed during the building phase. The exception was:
ExitFailure 1
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