fix a few hundreds of harmless unused parameters warnings and a couple of real bugs...

[wxWidgets.git] / src / mac / carbon / colour.cpp

diff --git a/src/mac/carbon/colour.cpp b/src/mac/carbon/colour.cpp
index b9a18e9ca9665ace528dfe672336cb6c49eb4ff5..4af845a7e445e3e7c4e8a478b6a23bf47d77a07f 100644 (file)
--- a/src/mac/carbon/colour.cpp
+++ b/src/mac/carbon/colour.cpp
@@ -1,129 +1,82 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        colour.cpp
+// Name:        src/mac/carbon/colour.cpp
 // Purpose:     wxColour class
 // Author:      Stefan Csomor
 // Modified by:
 // Created:     1998-01-01
 // RCS-ID:      $Id$
 // Copyright:   (c) Stefan Csomor
-// Licence:    wxWindows licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
-#pragma implementation "colour.h"
-#endif
+#include "wx/wxprec.h"
 
-#include "wx/gdicmn.h"
 #include "wx/colour.h"
 
-#if !USE_SHARED_LIBRARY
-IMPLEMENT_DYNAMIC_CLASS(wxColour, wxObject)
+#ifndef WX_PRECOMP
+    #include "wx/gdicmn.h"
 #endif
 
-// Colour
-
 #include "wx/mac/private.h"
 
-static void wxComposeRGBColor( WXCOLORREF* color , int red, int blue, int green ) ;
-static void wxComposeRGBColor( WXCOLORREF* color , int red, int blue, int green ) 
-{
-    RGBColor* col = (RGBColor*) color ;
-       col->red = (red << 8) + red;
-       col->blue = (blue << 8) + blue;
-       col->green = (green << 8) + green;
-}
+IMPLEMENT_DYNAMIC_CLASS(wxColour, wxObject)
 
-wxColour::wxColour ()
+wxColour::wxColour(const RGBColor& col)
 {
-  m_isInit = FALSE;
-  m_red = m_blue = m_green = 0;
-
-       wxComposeRGBColor( &m_pixel , m_red , m_blue , m_green ) ;
+    FromRGBColor((WXCOLORREF *)&col);
 }
 
-wxColour::wxColour (unsigned char r, unsigned char g, unsigned char b)
+static void wxComposeRGBColor( WXCOLORREF* color , int red, int blue, int green )
 {
-    m_red = r;
-    m_green = g;
-    m_blue = b;
-    m_isInit = TRUE;
-
-       wxComposeRGBColor( &m_pixel , m_red , m_blue , m_green ) ;
+    RGBColor* col = (RGBColor*) color;
+    col->red = (red << 8) + red;
+    col->blue = (blue << 8) + blue;
+    col->green = (green << 8) + green;
 }
 
-wxColour::wxColour (const wxColour& col)
-    : wxObject()
+void wxColour::Init()
 {
-    m_red = col.m_red;
-    m_green = col.m_green;
-    m_blue = col.m_blue;
-    m_isInit = col.m_isInit;
+    m_isInit = false;
+    m_red =
+    m_blue =
+    m_green = 0;
 
-    memcpy( &m_pixel , &col.m_pixel , 6 ) ;
+    wxComposeRGBColor( &m_pixel, m_red, m_blue, m_green );
 }
 
-wxColour::wxColour (const wxColour* col)
+wxColour::~wxColour ()
 {
-    m_red = col->m_red;
-    m_green = col->m_green;
-    m_blue = col->m_blue;
-    m_isInit = col->m_isInit;
-
-    memcpy( &m_pixel , &col->m_pixel , 6 ) ;
 }
 
-wxColour& wxColour::operator =(const wxColour& col)
+void wxColour::InitRGBA (unsigned char r, unsigned char g, unsigned char b, unsigned char a)
 {
-  m_red = col.m_red;
-  m_green = col.m_green;
-  m_blue = col.m_blue;
-  m_isInit = col.m_isInit;
- 
-  memcpy( &m_pixel , &col.m_pixel , 6 ) ;
-
-  return *this;
+    m_red = r;
+    m_green = g;
+    m_blue = b;
+    m_alpha = a ;
+    m_isInit = true;
+
+    wxComposeRGBColor( &m_pixel , m_red , m_blue , m_green );
 }
 
-void wxColour::InitFromName(const wxString& col)
+void wxColour::FromRGBColor( WXCOLORREF* color )
 {
-    wxColour *the_colour = wxTheColourDatabase->FindColour (col);
-    if (the_colour)
-    {
-        m_red = the_colour->Red ();
-        m_green = the_colour->Green ();
-        m_blue = the_colour->Blue ();
-        m_isInit = TRUE;
-    }
-    else
-    {
-        m_red = 0;
-        m_green = 0;
-        m_blue = 0;
-        m_isInit = FALSE;
-    }
-
-       wxComposeRGBColor( &m_pixel , m_red , m_blue , m_green ) ;
+    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_alpha = 255;
 }
 
-wxColour::~wxColour ()
+wxColour& wxColour::operator=(const RGBColor& col)
 {
+    FromRGBColor((WXCOLORREF *)&col);
+    return *this;
 }
 
-void wxColour::Set (unsigned char r, unsigned char g, unsigned char b)
+bool wxColour::IsOk() const 
 {
-    m_red = r;
-    m_green = g;
-    m_blue = b;
-    m_isInit = TRUE;
-
-       wxComposeRGBColor( &m_pixel , m_red , m_blue , m_green ) ;
+    return m_isInit; 
 }
 
-void wxColour::Set( const WXCOLORREF* color )
-{ 
-    RGBColor* col = (RGBColor*) color ;
-    memcpy( &m_pixel , color , 6 ) ;
-    m_red = col->red>>8 ;
-    m_blue = col->blue>>8 ;
-    m_green = col->green>>8 ;
-}