Re: Performance issue with get_text_extents

2012/3/31 Dimiter 'malkia' Stanev <[email protected]>:
>        I just cloned cairomm to see it, and there is a tag 1.10.0, try this
> one I guess:
>
>        E:\p\cairomm>git tag
> ----->  1.10.0
>        1.8.6really
>        1.8.6really2
>        1.9.2
>        RELEASE_0_3_0
>        RELEASE_0_4_0
>        RELEASE_0_5_0
>        RELEASE_0_6_0
>        ............
>
>        git checkout 1.10.0
>
>        (If you need help with git, you can either get it with TortoiseGit,
> or cygwin). It's possible that there is tarball with the tagg-ed version.
>

Well, I tried also the tarball version cairomm 1.10.0 and the problem
is exactly the same.
I think it comes from cairomm itself - it looks as if
cairomm-vc100-d-1_0.lib doesn't export that constructor.
It is not listed in the .def file generated by gendef and dumpbin
-exports on the library (which is generated in the build process)
doesn't list it either.

The calling function Cairo::Surface::get_device(void) is listed as
?get_device@Surface@Cairo@@QAE?AV?$RefPtr@VDevice@Cairo@@@2@XZ
correctly.

The constructor is defined in the device.h file line 91 in the section
external dependencies.
explicit Device(cairo_device_t* cobject, bool has_reference = false);

very strange... do you have any further suggestions?

>
> On 3/30/2012 4:37 PM, Robert Prückl wrote:
>>
>> Hi again,
>>
>> as so far nobody seem to have an idea about my previous post I wanted
>> to upgrade to a more up-to-date version of the whole thing.
>> The problem is: I cannot link cairomm 1.9.8 against cairo 1.10.2.
>> The linker writes the following:
>>
>> surface.obj : error LNK2019: unresolved external symbol "public:
>> __thiscall Cairo::Device::Device(struct _cairo_device *,bool)"
>> (??0Device@Cairo@@QAE@PAU_cairo_device@@_N@Z) referenced in function
>> "public: class Cairo::RefPtr<class Cairo::Device>  __thiscall
>> Cairo::Surface::get_device(void)"
>> (?get_device@Surface@Cairo@@QAE?AV?$RefPtr@VDevice@Cairo@@@2@XZ)
>>
>> Win32\Debug\cairomm-vc100-d-1_0.dll : fatal error LNK1120: 1
>> unresolved externals
>>
>> This is the only error while compiling/linking.
>>
>> Any ideas about this?
>>
>> best,
>> R
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>>
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