| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: colour.cpp |
| 3 | // Purpose: wxColour class |
| 4 | // Author: AUTHOR |
| 5 | // Modified by: |
| 6 | // Created: ??/??/98 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) AUTHOR |
| 9 | // Licence: wxWindows licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #ifdef __GNUG__ |
| 13 | #pragma implementation "colour.h" |
| 14 | #endif |
| 15 | |
| 16 | #include "wx/gdicmn.h" |
| 17 | #include "wx/colour.h" |
| 18 | |
| 19 | #if !USE_SHARED_LIBRARY |
| 20 | IMPLEMENT_DYNAMIC_CLASS(wxColour, wxObject) |
| 21 | #endif |
| 22 | |
| 23 | // Colour |
| 24 | |
| 25 | static void wxComposeRGBColor( RGBColor * col , int red, int blue, int green ) ; |
| 26 | static void wxComposeRGBColor( RGBColor * col , int red, int blue, int green ) |
| 27 | { |
| 28 | col->red = (red << 8) + red; |
| 29 | col->blue = (blue << 8) + blue; |
| 30 | col->green = (green << 8) + green; |
| 31 | } |
| 32 | |
| 33 | wxColour::wxColour () |
| 34 | { |
| 35 | m_isInit = FALSE; |
| 36 | m_red = m_blue = m_green = 0; |
| 37 | |
| 38 | wxComposeRGBColor( &m_pixel , m_red , m_blue , m_green ) ; |
| 39 | } |
| 40 | |
| 41 | wxColour::wxColour (unsigned char r, unsigned char g, unsigned char b) |
| 42 | { |
| 43 | m_red = r; |
| 44 | m_green = g; |
| 45 | m_blue = b; |
| 46 | m_isInit = TRUE; |
| 47 | |
| 48 | wxComposeRGBColor( &m_pixel , m_red , m_blue , m_green ) ; |
| 49 | } |
| 50 | |
| 51 | wxColour::wxColour (const wxColour& col) |
| 52 | { |
| 53 | m_red = col.m_red; |
| 54 | m_green = col.m_green; |
| 55 | m_blue = col.m_blue; |
| 56 | m_isInit = col.m_isInit; |
| 57 | |
| 58 | m_pixel = col.m_pixel; |
| 59 | } |
| 60 | |
| 61 | wxColour::wxColour (const wxColour* col) |
| 62 | { |
| 63 | m_red = col->m_red; |
| 64 | m_green = col->m_green; |
| 65 | m_blue = col->m_blue; |
| 66 | m_isInit = col->m_isInit; |
| 67 | |
| 68 | m_pixel = col->m_pixel; |
| 69 | } |
| 70 | |
| 71 | wxColour& wxColour::operator =(const wxColour& col) |
| 72 | { |
| 73 | m_red = col.m_red; |
| 74 | m_green = col.m_green; |
| 75 | m_blue = col.m_blue; |
| 76 | m_isInit = col.m_isInit; |
| 77 | |
| 78 | m_pixel = col.m_pixel; |
| 79 | |
| 80 | return *this; |
| 81 | } |
| 82 | |
| 83 | void wxColour::InitFromName(const wxString& col) |
| 84 | { |
| 85 | wxColour *the_colour = wxTheColourDatabase->FindColour (col); |
| 86 | if (the_colour) |
| 87 | { |
| 88 | m_red = the_colour->Red (); |
| 89 | m_green = the_colour->Green (); |
| 90 | m_blue = the_colour->Blue (); |
| 91 | m_isInit = TRUE; |
| 92 | } |
| 93 | else |
| 94 | { |
| 95 | m_red = 0; |
| 96 | m_green = 0; |
| 97 | m_blue = 0; |
| 98 | m_isInit = FALSE; |
| 99 | } |
| 100 | |
| 101 | wxComposeRGBColor( &m_pixel , m_red , m_blue , m_green ) ; |
| 102 | } |
| 103 | |
| 104 | wxColour::~wxColour () |
| 105 | { |
| 106 | } |
| 107 | |
| 108 | void wxColour::Set (unsigned char r, unsigned char g, unsigned char b) |
| 109 | { |
| 110 | m_red = r; |
| 111 | m_green = g; |
| 112 | m_blue = b; |
| 113 | m_isInit = TRUE; |
| 114 | |
| 115 | wxComposeRGBColor( &m_pixel , m_red , m_blue , m_green ) ; |
| 116 | } |