Fri, 15 Mar 2013 20:39:29 +0200
don't crash if g_CurrentFile is null
#ifndef __COLOR_H__ #define __COLOR_H__ #include <stdint.h> #ifdef QT_VERSION #include <QColor> #endif // QT_VERSION class color { public: unsigned char r, g, b; color () {} color (const char* other) { parseFromString (str (other)); } bool parseFromString (str in) { #ifdef QT_VERSION // Use Qt's method for a quick color check. Handles // named colors, too. QColor col (in.chars ()); if (col.isValid()) { r = col.red (); g = col.green (); b = col.blue (); return true; } #else if (in[0] == '#') { // Hex code if (~in != 4 && ~in != 7) return false; // bad length printf ("%s\n", in.chars ()); if (~in == 4) { in.format ("#%c%c%c%c%c%c", in[1], in[1], in[2], in[2], in[3], in[3]); } printf ("%s\n", in.chars ()); if (sscanf (in.chars(), "#%2hhx%2hhx%2hhx", &r, &g, &b)) return true; } #endif // QT_VERSION return false; } str toString () { str val; val.format ("#%.2X%.2X%.2X", r, g, b); return val; } char* chars() { return toString ().chars (); } operator str () { return toString (); } void operator= (const str other) { parseFromString (other); } }; #endif // __COLOR_H__