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Added IMGUI_DISABLE_FORMAT_STRING_FUNCTIONS support in imconfig.h (#1038)

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This commit is contained in:
omar 2017-10-24 20:19:32 +02:00
parent 70cb427469
commit 7d2cd0e6ff
2 changed files with 8 additions and 3 deletions
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9
imconfig.h
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@ -13,6 +13,9 @@
//#define IMGUI_API __declspec( dllexport )
//#define IMGUI_API __declspec( dllimport )
//---- Don't define obsolete functions names. Consider enabling from time to time or when updating to reduce like hood of using already obsolete function/names
//#define IMGUI_DISABLE_OBSOLETE_FUNCTIONS
//---- Include imgui_user.h at the end of imgui.h
//#define IMGUI_INCLUDE_IMGUI_USER_H
@ -24,13 +27,13 @@
//---- It is very strongly recommended to NOT disable the test windows. Please read the comment at the top of imgui_demo.cpp to learn why.
//#define IMGUI_DISABLE_TEST_WINDOWS
//---- Don't define obsolete functions names. Consider enabling from time to time or when updating to reduce like hood of using already obsolete function/names
//#define IMGUI_DISABLE_OBSOLETE_FUNCTIONS
//---- Don't implement ImFormatString(), ImFormatStringV() so you can reimplement them yourself.
//#define IMGUI_DISABLE_FORMAT_STRING_FUNCTIONS
//---- Pack colors to BGRA instead of RGBA (remove need to post process vertex buffer in back ends)
//#define IMGUI_USE_BGRA_PACKED_COLOR
//---- Implement STB libraries in a namespace to avoid conflicts
//---- Implement STB libraries in a namespace to avoid linkage conflicts
//#define IMGUI_STB_NAMESPACE ImGuiStb
//---- Define constructor and implicit cast operators to convert back<>forth from your math types and ImVec2/ImVec4.

2
imgui.cpp
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@ -1011,6 +1011,7 @@ static const char* ImAtoi(const char* src, int* output)
// MSVC version appears to return -1 on overflow, whereas glibc appears to return total count (which may be >= buf_size).
// Ideally we would test for only one of those limits at runtime depending on the behavior the vsnprintf(), but trying to deduct it at compile time sounds like a pandora can of worm.
#ifndef IMGUI_DISABLE_FORMAT_STRING_FUNCTIONS
int ImFormatString(char* buf, int buf_size, const char* fmt, ...)
{
IM_ASSERT(buf_size > 0);
@ -1033,6 +1034,7 @@ int ImFormatStringV(char* buf, int buf_size, const char* fmt, va_list args)
buf[w] = 0;
return w;
}
#endif // #ifdef IMGUI_DISABLE_FORMAT_STRING_FUNCTIONS
// Pass data_size==0 for zero-terminated strings
// FIXME-OPT: Replace with e.g. FNV1a hash? CRC32 pretty much randomly access 1KB. Need to do proper measurements.