#define COLOR(hex)    { ((hex >> 24) & 0xFF) / 255.0f, \
                        ((hex >> 16) & 0xFF) / 255.0f, \
                        ((hex >> 8) & 0xFF) / 255.0f, \
                        (hex & 0xFF) / 255.0f }

static const float bordercolor[]           = {0.5, 0.5, 0.5, 1.0};
static const float focuscolor[]            = {1.0, 0.0, 0.0, 1.0};

static const float bordercolor[]           = COLOR(0x808080ff);
static const float focuscolor[]            = COLOR(0xff0000ff);

static const float fullscreen_bg[]         = {0.1, 0.1, 0.1, 1.0};

static const float fullscreen_bg[]         = {0.1, 0.1, 0.1, 1.0}; /* You can also use glsl colors */