X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/7d01c54d7f264b14e75d67b0b590271b138be7ab..0edfdd963bdc9cfeb54d403ed77b5f36e4de8c84:/src/common/colourcmn.cpp diff --git a/src/common/colourcmn.cpp b/src/common/colourcmn.cpp index 114dd597a6..a77017922f 100644 --- a/src/common/colourcmn.cpp +++ b/src/common/colourcmn.cpp @@ -21,10 +21,13 @@ #ifndef WX_PRECOMP #include "wx/log.h" + #include "wx/utils.h" + #include "wx/gdicmn.h" #endif -#include "wx/gdicmn.h" - +#if wxUSE_VARIANT +IMPLEMENT_VARIANT_OBJECT_EXPORTED(wxColour,WXDLLEXPORT) +#endif // ============================================================================ // wxString <-> wxColour conversions @@ -38,21 +41,27 @@ bool wxColourBase::FromString(const wxChar *str) if ( wxStrncmp(str, wxT("RGB"), 3) == 0 || wxStrncmp(str, wxT("rgb"), 3) == 0 ) { - // RGB specification CSS-like + // CSS-like RGB specification + // according to http://www.w3.org/TR/REC-CSS2/syndata.html#color-units + // values outside 0-255 range are allowed but should be clipped int red, green, blue; if (wxSscanf(&str[3], wxT("(%d, %d, %d)"), &red, &green, &blue) != 3) return false; - Set((unsigned char)red, (unsigned char)green, (unsigned char)blue); + Set((unsigned char)wxClip(red,0,255), + (unsigned char)wxClip(green,0,255), + (unsigned char)wxClip(blue,0,255)); } else if ( str[0] == wxT('#') && wxStrlen(str) == 7 ) { // hexadecimal prefixed with # (HTML syntax) unsigned long tmp; - if (wxSscanf(&str[1], wxT("%lX"), &tmp) != 1) + if (wxSscanf(&str[1], wxT("%lx"), &tmp) != 1) return false; - Set(tmp); // set from packed long + Set((unsigned char)(tmp >> 16), + (unsigned char)(tmp >> 8), + (unsigned char)tmp); } else if (wxTheColourDatabase) // a colour name ? {