From: Vadim Zeitlin Date: Sat, 18 Oct 2003 23:20:13 +0000 (+0000) Subject: use wxColourDatabase::Find() instead of deprecated FindColour(); some minor code... X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/f75aecd00fc2ace70ffe846ab9e30d9d511214f3 use wxColourDatabase::Find() instead of deprecated FindColour(); some minor code cleanup git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@24228 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775 --- diff --git a/include/wx/msw/colour.h b/include/wx/msw/colour.h index 83c00940ff..bf8b01abd4 100644 --- a/include/wx/msw/colour.h +++ b/include/wx/msw/colour.h @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: colour.h +// Name: wx/msw/colour.h // Purpose: wxColour class // Author: Julian Smart // Modified by: @@ -13,82 +13,99 @@ #define _WX_COLOUR_H_ #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) -#pragma interface "colour.h" + #pragma interface "colour.h" #endif + #include "wx/object.h" +// ---------------------------------------------------------------------------- // Colour -class WXDLLEXPORT wxColour: public wxObject +// ---------------------------------------------------------------------------- + +class WXDLLEXPORT wxColour : public wxObject { public: - // ctors + // constructors + // ------------ + // default - wxColour(); - // from RGB - wxColour( unsigned char red, unsigned char green, unsigned char blue ); - wxColour( unsigned long colRGB ) { Set(colRGB); } + wxColour() { Init(); } + + // from separate RGB + wxColour( unsigned char red, unsigned char green, unsigned char blue ) + { Set(red, green, blue); } + + // from packed RGB + wxColour( unsigned long colRGB ) { Set(colRGB); } // implicit conversion from the colour name - wxColour( const wxString &colourName ) { InitFromName(colourName); } - wxColour( const wxChar *colourName ) { InitFromName(colourName); } + wxColour(const wxString &colourName) { InitFromName(colourName); } + wxColour(const wxChar *colourName) { InitFromName(colourName); } // copy ctors and assignment operators - wxColour( const wxColour& col ); - wxColour& operator = ( const wxColour& col ); + wxColour(const wxColour& col); + wxColour& operator=( const wxColour& col); // dtor - ~wxColour(); - - // to have the matching Create also for this class - void Create( unsigned char red, unsigned char green, unsigned char blue ) - { Set( red , green , blue ) ; } - - // Set() functions - void Set( unsigned char red, unsigned char green, unsigned char blue ); - void Set(unsigned long colRGB) - { - // we don't need to know sizeof(long) here because we assume that the three - // least significant bytes contain the R, G and B values - Set((unsigned char)colRGB, - (unsigned char)(colRGB >> 8), - (unsigned char)(colRGB >> 16)); - } - - // accessors - bool Ok() const {return m_isInit; } - - unsigned char Red() const { return m_red; } - unsigned char Green() const { return m_green; } - unsigned char Blue() const { return m_blue; } - - // comparison - bool operator==(const wxColour& colour) const - { - return m_isInit == colour.m_isInit && - m_red == colour.m_red && - m_green == colour.m_green && - m_blue == colour.m_blue; - } - - bool operator != (const wxColour& colour) const { return !(*this == colour); } - - WXCOLORREF GetPixel() const { return m_pixel; }; + ~wxColour(); + + + // other methods + // ------------- + + // to have the matching Create also for this class + void Create( unsigned char red, unsigned char green, unsigned char blue ) + { Set(red, green, blue); } + + // Set() functions + void Set(unsigned char red, unsigned char green, unsigned char blue); + void Set(unsigned long colRGB) + { + // we don't need to know sizeof(long) here because we assume that the three + // least significant bytes contain the R, G and B values + Set((unsigned char)colRGB, + (unsigned char)(colRGB >> 8), + (unsigned char)(colRGB >> 16)); + } + + // accessors + // --------- + + bool Ok() const {return m_isInit; } + + unsigned char Red() const { return m_red; } + unsigned char Green() const { return m_green; } + unsigned char Blue() const { return m_blue; } + + // comparison + bool operator==(const wxColour& colour) const + { + return m_isInit == colour.m_isInit && + m_red == colour.m_red && + m_green == colour.m_green && + m_blue == colour.m_blue; + } + + bool operator != (const wxColour& colour) const { return !(*this == colour); } + + WXCOLORREF GetPixel() const { return m_pixel; }; public: - WXCOLORREF m_pixel; + WXCOLORREF m_pixel; private: - bool m_isInit; - unsigned char m_red; - unsigned char m_blue; - unsigned char m_green; + bool m_isInit; + unsigned char m_red; + unsigned char m_blue; + unsigned char m_green; - // helper func - void InitFromName(const wxString& colourName); + // ctors helpers + void Init(); + void InitFromName(const wxString& colourName); private: - DECLARE_DYNAMIC_CLASS(wxColour) + DECLARE_DYNAMIC_CLASS(wxColour) }; #endif diff --git a/src/msw/colour.cpp b/src/msw/colour.cpp index f18b8a5f71..cfb75a6826 100644 --- a/src/msw/colour.cpp +++ b/src/msw/colour.cpp @@ -70,59 +70,44 @@ IMPLEMENT_DYNAMIC_CLASS(wxColour, wxObject) // Colour -wxColour::wxColour () +void wxColour::Init() { - m_isInit = FALSE; - m_pixel = 0; - m_red = m_blue = m_green = 0; -} - -wxColour::wxColour (unsigned char r, unsigned char g, unsigned char b) -{ - m_red = r; - m_green = g; - m_blue = b; - m_isInit = TRUE; - m_pixel = PALETTERGB (m_red, m_green, m_blue); + m_isInit = FALSE; + m_pixel = 0; + m_red = + m_blue = + m_green = 0; } wxColour::wxColour (const wxColour& col) { - m_red = col.m_red; - m_green = col.m_green; - m_blue = col.m_blue; - m_isInit = col.m_isInit; - m_pixel = col.m_pixel; + *this = col; } -wxColour& wxColour::operator =(const wxColour& col) +wxColour& wxColour::operator=(const wxColour& col) { - m_red = col.m_red; - m_green = col.m_green; - m_blue = col.m_blue; - m_isInit = col.m_isInit; - m_pixel = col.m_pixel; - return *this; + m_red = col.m_red; + m_green = col.m_green; + m_blue = col.m_blue; + m_isInit = col.m_isInit; + m_pixel = col.m_pixel; + return *this; } -void wxColour::InitFromName(const wxString& col) +void wxColour::InitFromName(const wxString& name) { - wxColour *the_colour = wxTheColourDatabase->FindColour (col); - if (the_colour) + if ( wxTheColourDatabase ) { - m_red = the_colour->Red (); - m_green = the_colour->Green (); - m_blue = the_colour->Blue (); - m_isInit = TRUE; + wxColour col = wxTheColourDatabase->Find(name); + if ( col.Ok() ) + { + *this = col; + return; + } } - else - { - m_red = 0; - m_green = 0; - m_blue = 0; - m_isInit = FALSE; - } - m_pixel = PALETTERGB (m_red, m_green, m_blue); + + // leave invalid + Init(); } wxColour::~wxColour() @@ -131,9 +116,10 @@ wxColour::~wxColour() void wxColour::Set (unsigned char r, unsigned char g, unsigned char b) { - m_red = r; - m_green = g; - m_blue = b; - m_isInit = TRUE; - m_pixel = PALETTERGB (m_red, m_green, m_blue); + m_red = r; + m_green = g; + m_blue = b; + m_isInit = TRUE; + m_pixel = PALETTERGB (m_red, m_green, m_blue); } +