mirror of https://github.com/ocornut/imgui
Added IMGUI_USE_STB_SPRINTF (undocumented) (#1038)
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b33977bc15
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57b1622afc
13
imgui.cpp
13
imgui.cpp
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@ -1351,6 +1351,11 @@ void ImStrTrimBlanks(char* buf)
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// B) When buf==NULL vsnprintf() will return the output size.
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#ifndef IMGUI_DISABLE_FORMAT_STRING_FUNCTIONS
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#ifdef IMGUI_USE_STB_SPRINTF
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#define STB_SPRINTF_IMPLEMENTATION
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#include "imstb_sprintf.h"
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#endif
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#if defined(_MSC_VER) && !defined(vsnprintf)
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#define vsnprintf _vsnprintf
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#endif
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@ -1359,7 +1364,11 @@ int ImFormatString(char* buf, size_t buf_size, const char* fmt, ...)
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{
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va_list args;
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va_start(args, fmt);
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#ifdef IMGUI_USE_STB_SPRINTF
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int w = stbsp_vsnprintf(buf, (int)buf_size, fmt, args);
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#else
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int w = vsnprintf(buf, buf_size, fmt, args);
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#endif
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va_end(args);
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if (buf == NULL)
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return w;
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@ -1371,7 +1380,11 @@ int ImFormatString(char* buf, size_t buf_size, const char* fmt, ...)
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int ImFormatStringV(char* buf, size_t buf_size, const char* fmt, va_list args)
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{
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#ifdef IMGUI_USE_STB_SPRINTF
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int w = stbsp_vsnprintf(buf, (int)buf_size, fmt, args);
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#else
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int w = vsnprintf(buf, buf_size, fmt, args);
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#endif
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if (buf == NULL)
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return w;
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if (w == -1 || w >= (int)buf_size)
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