switching colors

[wxWidgets.git] / src / cocoa / colour.mm

diff --git a/src/cocoa/colour.mm b/src/cocoa/colour.mm
index c6b73d70f196ace5dabcfcaefb29c50d00950328..914408e291fbb1fc10d727aa80c340f800d7ba2b 100644 (file)
--- a/src/cocoa/colour.mm
+++ b/src/cocoa/colour.mm
@@ -1,27 +1,34 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        colour.mm
+// Name:        src/cococa/colour.mm

 // Purpose:     wxColour class
 // Author:      David Elliott
 // Modified by:
 // Created:     2003/06/17
 // RCS-ID:      $Id$
 // Copyright:   (c) 2003 David Elliott
 // Purpose:     wxColour class
 // Author:      David Elliott
 // Modified by:
 // Created:     2003/06/17
 // RCS-ID:      $Id$
 // Copyright:   (c) 2003 David Elliott

-// Licence:    wxWindows licence
+// Licence:     wxWidgets licence

 /////////////////////////////////////////////////////////////////////////////
 
 /////////////////////////////////////////////////////////////////////////////
 

-#import <AppKit/NSColor.h>
+#include "wx/wxprec.h"

 
 

-#include "wx/gdicmn.h"

 #include "wx/colour.h"
 
 #include "wx/colour.h"
 

+#ifndef WX_PRECOMP
+    #include "wx/gdicmn.h"
+#endif //WX_PRECOMP
+

 #include "wx/cocoa/autorelease.h"
 
 #include "wx/cocoa/autorelease.h"
 

+#import <AppKit/NSColor.h>
+

 IMPLEMENT_DYNAMIC_CLASS(wxColour, wxObject)
 
 IMPLEMENT_DYNAMIC_CLASS(wxColour, wxObject)
 

-wxColour::wxColour ()
-:   m_cocoaNSColor(NULL)
+void wxColour::Init()

 {
 {

-    m_red = m_blue = m_green = 0;
+    m_cocoaNSColor = NULL;
+    m_red =
+    m_blue =
+    m_green = 0;

 }
 
 wxColour::wxColour (const wxColour& col)
 }
 
 wxColour::wxColour (const wxColour& col)


@@ -29,49 +36,59 @@ wxColour::wxColour (const wxColour& col)
 ,   m_red(col.m_red)
 ,   m_green(col.m_green)
 ,   m_blue(col.m_blue)
 ,   m_red(col.m_red)
 ,   m_green(col.m_green)
 ,   m_blue(col.m_blue)

+,   m_alpha(col.m_alpha)

 {
     [m_cocoaNSColor retain];
 }
 
 {
     [m_cocoaNSColor retain];
 }
 

+wxColour::wxColour( WX_NSColor aColor )
+:   m_cocoaNSColor(nil)
+{
+    Set(aColor);
+}
+

 wxColour& wxColour::operator =(const wxColour& col)
 {
     m_cocoaNSColor = col.m_cocoaNSColor;
     m_red = col.m_red;
     m_green = col.m_green;
     m_blue = col.m_blue;
 wxColour& wxColour::operator =(const wxColour& col)
 {
     m_cocoaNSColor = col.m_cocoaNSColor;
     m_red = col.m_red;
     m_green = col.m_green;
     m_blue = col.m_blue;

+    m_alpha = col.m_alpha;

     [m_cocoaNSColor retain];
     return *this;
 }
 
     [m_cocoaNSColor retain];
     return *this;
 }
 

-void wxColour::InitFromName(const wxString& col)
-{
-    wxColour *the_colour = wxTheColourDatabase->FindColour (col);
-    if (the_colour)
-    {
-        *this = *the_colour;
-    }
-    else
-    {
-        [m_cocoaNSColor release];
-        m_cocoaNSColor = NULL;
-        m_red = 0;
-        m_green = 0;
-        m_blue = 0;
-    }
-}
-

 wxColour::~wxColour ()
 {
     [m_cocoaNSColor release];
 }
 
 wxColour::~wxColour ()
 {
     [m_cocoaNSColor release];
 }
 

-void wxColour::Set (unsigned char r, unsigned char g, unsigned char b)
+void wxColour::InitRGBA(unsigned char r,
+                        unsigned char g,
+                        unsigned char b,
+                        unsigned char a)

 {
     wxAutoNSAutoreleasePool pool;
     [m_cocoaNSColor release];
 {
     wxAutoNSAutoreleasePool pool;
     [m_cocoaNSColor release];

-    m_cocoaNSColor = [[NSColor colorWithCalibratedRed:r/255.0 green:g/255.0 blue:b/255.0 alpha:1.0] retain];
+    m_cocoaNSColor = [[NSColor colorWithCalibratedRed:r/255.0 green:g/255.0 blue:b/255.0 alpha:a/255.0] retain];

     m_red = r;
     m_green = g;
     m_blue = b;
     m_red = r;
     m_green = g;
     m_blue = b;

+    m_alpha = a;

 }
 
 }
 

+void wxColour::Set( WX_NSColor aColor )
+{
+    [aColor retain];
+    [m_cocoaNSColor release];
+    m_cocoaNSColor = aColor;
+
+    /* Make a temporary color in RGB format and get the values.  Note that
+       unless the color was actually RGB to begin with it's likely that
+       these will be fairly bogus. Particulary if the color is a pattern. */
+    NSColor *rgbColor = [m_cocoaNSColor colorUsingColorSpaceName:NSCalibratedRGBColorSpace];
+    m_red   = (wxUint8) ([rgbColor redComponent]   * 255.0);
+    m_green = (wxUint8) ([rgbColor greenComponent] * 255.0);
+    m_blue  = (wxUint8) ([rgbColor blueComponent]  * 255.0);
+    m_alpha  = (wxUint8) ([rgbColor alphaComponent]  * 255.0);
+}