X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/055de35012da711c0ebdf83e53d11f221af731fc..87d3576fdc86ca3dfdece3c2d6df3f449a22670e:/src/mac/carbon/colour.cpp diff --git a/src/mac/carbon/colour.cpp b/src/mac/carbon/colour.cpp index 24f6accd20..137ff6c36d 100644 --- a/src/mac/carbon/colour.cpp +++ b/src/mac/carbon/colour.cpp @@ -23,58 +23,103 @@ IMPLEMENT_DYNAMIC_CLASS(wxColour, wxObject) wxColour::wxColour(const RGBColor& col) { - FromRGBColor((WXCOLORREF *)&col); + InitRGBColor(col); } -static void wxComposeRGBColor( WXCOLORREF* color , int red, int blue, int green ) +wxColour::wxColour(CGColorRef col) { - RGBColor* col = (RGBColor*) color; - col->red = (red << 8) + red; - col->blue = (blue << 8) + blue; - col->green = (green << 8) + green; + InitCGColorRef(col); } -void wxColour::Init() +void wxColour::GetRGBColor( RGBColor *col ) const { - m_isInit = false; - m_red = - m_blue = - m_green = 0; - - wxComposeRGBColor( &m_pixel, m_red, m_blue, m_green ); + col->red = (m_red << 8) + m_red; + col->blue = (m_blue << 8) + m_blue; + col->green = (m_green << 8) + m_green; } wxColour::~wxColour () { } -void wxColour::InitRGBA (unsigned char r, unsigned char g, unsigned char b, unsigned char a) +wxColour& wxColour::operator=(const RGBColor& col) +{ + InitRGBColor(col); + return *this; +} + +wxColour& wxColour::operator=(CGColorRef col) +{ + InitCGColorRef(col); + return *this; +} + +void wxColour::InitRGBA (ChannelType r, ChannelType g, ChannelType b, ChannelType a) { m_red = r; m_green = g; m_blue = b; m_alpha = a ; - m_isInit = true; - wxComposeRGBColor( &m_pixel , m_red , m_blue , m_green ); + CGColorRef col = 0 ; +#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5 + if ( CGColorCreateGenericRGB ) + col = CGColorCreateGenericRGB( r / 255.0, g / 255.0, b / 255.0, a / 255.0 ); + else +#endif + { + CGFloat components[4] = { r / 255.0, g / 255.0, b / 255.0, a / 255.0 } ; + col = CGColorCreate( wxMacGetGenericRGBColorSpace() , components ) ; + } + m_cgColour.reset( col ); } -void wxColour::FromRGBColor( WXCOLORREF* color ) +void wxColour::InitRGBColor( const RGBColor& col ) { - RGBColor* col = (RGBColor*) color; - memcpy( &m_pixel, color, 6 ); - m_red = col->red >> 8; - m_blue = col->blue >> 8; - m_green = col->green >> 8; + m_red = col.red >> 8; + m_blue = col.blue >> 8; + m_green = col.green >> 8; + m_alpha = wxALPHA_OPAQUE; + CGColorRef cfcol; +#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5 + if ( CGColorCreateGenericRGB ) + cfcol = CGColorCreateGenericRGB( col.red / 65535.0, col.green / 65535.0, col.blue / 65535.0, 1.0 ); + else +#endif + { + CGFloat components[4] = { col.red / 65535.0, col.green / 65535.0, col.blue / 65535.0, 1.0 } ; + cfcol = CGColorCreate( wxMacGetGenericRGBColorSpace() , components ) ; + } + m_cgColour.reset( cfcol ); } -wxColour& wxColour::operator=(const RGBColor& col) +void wxColour::InitCGColorRef( CGColorRef col ) { - FromRGBColor((WXCOLORREF *)&col); + m_cgColour.reset( col ); + size_t noComp = CGColorGetNumberOfComponents( col ); + if ( noComp >=3 && noComp <= 4 ) + { + // TODO verify whether we really are on a RGB color space + const CGFloat *components = CGColorGetComponents( col ); + m_red = (int)(components[0]*255+0.5); + m_green = (int)(components[1]*255+0.5); + m_blue = (int)(components[2]*255+0.5); + if ( noComp == 4 ) + m_alpha = (int)(components[3]*255+0.5); + else + m_alpha = wxALPHA_OPAQUE; + } + else + { + m_alpha = wxALPHA_OPAQUE; + m_red = m_green = m_blue = 0; + } } -bool wxColour::IsOk() const +bool wxColour::operator == (const wxColour& colour) const { - return m_isInit; + return ( (IsOk() == colour.IsOk()) && (!IsOk() || + CGColorEqualToColor( m_cgColour, colour.m_cgColour ) ) ); } +