| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: src/cococa/colour.mm |
| 3 | // Purpose: wxColour class |
| 4 | // Author: David Elliott |
| 5 | // Modified by: |
| 6 | // Created: 2003/06/17 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) 2003 David Elliott |
| 9 | // Licence: wxWidgets licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #include "wx/wxprec.h" |
| 13 | |
| 14 | #include "wx/colour.h" |
| 15 | |
| 16 | #ifndef WX_PRECOMP |
| 17 | #include "wx/gdicmn.h" |
| 18 | #endif //WX_PRECOMP |
| 19 | |
| 20 | #include "wx/cocoa/autorelease.h" |
| 21 | |
| 22 | #import <AppKit/NSColor.h> |
| 23 | |
| 24 | IMPLEMENT_DYNAMIC_CLASS(wxColour, wxObject) |
| 25 | |
| 26 | void wxColour::Init() |
| 27 | { |
| 28 | m_cocoaNSColor = NULL; |
| 29 | m_red = |
| 30 | m_blue = |
| 31 | m_green = 0; |
| 32 | } |
| 33 | |
| 34 | wxColour::wxColour (const wxColour& col) |
| 35 | : m_cocoaNSColor(col.m_cocoaNSColor) |
| 36 | , m_red(col.m_red) |
| 37 | , m_green(col.m_green) |
| 38 | , m_blue(col.m_blue) |
| 39 | , m_alpha(col.m_alpha) |
| 40 | { |
| 41 | [m_cocoaNSColor retain]; |
| 42 | } |
| 43 | |
| 44 | wxColour::wxColour( WX_NSColor aColor ) |
| 45 | : m_cocoaNSColor(nil) |
| 46 | { |
| 47 | Set(aColor); |
| 48 | } |
| 49 | |
| 50 | wxColour& wxColour::operator =(const wxColour& col) |
| 51 | { |
| 52 | m_cocoaNSColor = col.m_cocoaNSColor; |
| 53 | m_red = col.m_red; |
| 54 | m_green = col.m_green; |
| 55 | m_blue = col.m_blue; |
| 56 | m_alpha = col.m_alpha; |
| 57 | [m_cocoaNSColor retain]; |
| 58 | return *this; |
| 59 | } |
| 60 | |
| 61 | wxColour::~wxColour () |
| 62 | { |
| 63 | [m_cocoaNSColor release]; |
| 64 | } |
| 65 | |
| 66 | void wxColour::InitRGBA(unsigned char r, |
| 67 | unsigned char g, |
| 68 | unsigned char b, |
| 69 | unsigned char a) |
| 70 | { |
| 71 | wxAutoNSAutoreleasePool pool; |
| 72 | [m_cocoaNSColor release]; |
| 73 | m_cocoaNSColor = [[NSColor colorWithCalibratedRed:r/255.0 green:g/255.0 blue:b/255.0 alpha:a/255.0] retain]; |
| 74 | m_red = r; |
| 75 | m_green = g; |
| 76 | m_blue = b; |
| 77 | m_alpha = a; |
| 78 | } |
| 79 | |
| 80 | void wxColour::Set( WX_NSColor aColor ) |
| 81 | { |
| 82 | [aColor retain]; |
| 83 | [m_cocoaNSColor release]; |
| 84 | m_cocoaNSColor = aColor; |
| 85 | |
| 86 | /* Make a temporary color in RGB format and get the values. Note that |
| 87 | unless the color was actually RGB to begin with it's likely that |
| 88 | these will be fairly bogus. Particulary if the color is a pattern. */ |
| 89 | NSColor *rgbColor = [m_cocoaNSColor colorUsingColorSpaceName:NSCalibratedRGBColorSpace]; |
| 90 | m_red = (wxUint8) ([rgbColor redComponent] * 255.0); |
| 91 | m_green = (wxUint8) ([rgbColor greenComponent] * 255.0); |
| 92 | m_blue = (wxUint8) ([rgbColor blueComponent] * 255.0); |
| 93 | m_alpha = (wxUint8) ([rgbColor alphaComponent] * 255.0); |
| 94 | } |