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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, 17 months 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, 18 months 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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