#include "wx/gdicmn.h"
-#ifdef USE_GDK_IMLIB
-#include "../gdk_imlib/gdk_imlib.h"
-#endif
+#include "gdk/gdkprivate.h"
//-----------------------------------------------------------------------------
// wxColour
{
public:
- wxColourRefData(void);
- ~wxColourRefData(void);
- void FreeColour(void);
+ wxColourRefData();
+ ~wxColourRefData();
+ void FreeColour();
GdkColor m_color;
GdkColormap *m_colormap;
friend wxColour;
};
-wxColourRefData::wxColourRefData(void)
+wxColourRefData::wxColourRefData()
{
m_color.red = 0;
m_color.green = 0;
m_color.blue = 0;
m_color.pixel = 0;
- m_colormap = NULL;
+ m_colormap = (GdkColormap *) NULL;
m_hasPixel = FALSE;
-};
+}
-wxColourRefData::~wxColourRefData(void)
+wxColourRefData::~wxColourRefData()
{
FreeColour();
-};
+}
-void wxColourRefData::FreeColour(void)
+void wxColourRefData::FreeColour()
{
// if (m_hasPixel) gdk_colors_free( m_colormap, &m_color, 1, 0 );
-};
+}
//-----------------------------------------------------------------------------
IMPLEMENT_DYNAMIC_CLASS(wxColour,wxGDIObject)
-wxColour::wxColour(void)
+wxColour::wxColour()
{
-};
+}
wxColour::wxColour( char red, char green, char blue )
{
M_COLDATA->m_color.green = ((unsigned short)green) << SHIFT;
M_COLDATA->m_color.blue = ((unsigned short)blue) << SHIFT;
M_COLDATA->m_color.pixel = 0;
-};
+}
-wxColour::wxColour( const wxString &colourName )
+void wxColour::InitFromName( const wxString &colourName )
{
- wxNode *node = NULL;
+ wxNode *node = (wxNode *) NULL;
if ( (wxTheColourDatabase) && (node = wxTheColourDatabase->Find(colourName)) )
{
wxColour *col = (wxColour*)node->Data();
{
wxFAIL_MSG( "wxColour: couldn't find colour" );
delete m_refData;
- m_refData = NULL;
- };
- };
-};
+ m_refData = (wxObjectRefData *) NULL;
+ }
+ }
+}
wxColour::wxColour( const wxColour& col )
{
Ref( col );
-};
+}
wxColour::wxColour( const wxColour* col )
{
if (col) Ref( *col );
-};
+}
-wxColour::~wxColour(void)
+wxColour::~wxColour()
{
-};
+}
wxColour& wxColour::operator = ( const wxColour& col )
{
if (*this == col) return (*this);
Ref( col );
return *this;
-};
-
-wxColour& wxColour::operator = ( const wxString& colourName )
-{
- UnRef();
- wxNode *node = NULL;
- if ((wxTheColourDatabase) && (node = wxTheColourDatabase->Find(colourName)) )
- {
- wxColour *col = (wxColour*)node->Data();
- if (col) Ref( *col );
- }
- else
- {
- m_refData = new wxColourRefData();
- if (!gdk_color_parse( colourName, &M_COLDATA->m_color ))
- {
- wxFAIL_MSG( "wxColour: couldn't find colour" );
- delete m_refData;
- m_refData = NULL;
- };
- };
- return *this;
-};
+}
bool wxColour::operator == ( const wxColour& col )
{
return m_refData == col.m_refData;
-};
+}
bool wxColour::operator != ( const wxColour& col)
{
return m_refData != col.m_refData;
-};
+}
void wxColour::Set( const unsigned char red, const unsigned char green, const unsigned char blue )
{
M_COLDATA->m_color.green = ((unsigned short)green) << SHIFT;
M_COLDATA->m_color.blue = ((unsigned short)blue) << SHIFT;
M_COLDATA->m_color.pixel = 0;
-};
+}
-unsigned char wxColour::Red(void) const
+unsigned char wxColour::Red() const
{
- if (!Ok()) return 0;
+ if (!Ok())
+ {
+ wxFAIL_MSG( "invalid colour" );
+ return 0;
+ }
+
return (unsigned char)(M_COLDATA->m_color.red >> SHIFT);
-};
+}
-unsigned char wxColour::Green(void) const
+unsigned char wxColour::Green() const
{
- if (!Ok()) return 0;
+ if (!Ok())
+ {
+ wxFAIL_MSG( "invalid colour" );
+ return 0;
+ }
+
return (unsigned char)(M_COLDATA->m_color.green >> SHIFT);
-};
+}
-unsigned char wxColour::Blue(void) const
+unsigned char wxColour::Blue() const
{
- if (!Ok()) return 0;
+ if (!Ok())
+ {
+ wxFAIL_MSG( "invalid colour" );
+ return 0;
+ }
+
return (unsigned char)(M_COLDATA->m_color.blue >> SHIFT);
-};
+}
-bool wxColour::Ok(void) const
+bool wxColour::Ok() const
{
- return (m_refData);
-};
+ return (m_refData != NULL);
+}
void wxColour::CalcPixel( GdkColormap *cmap )
{
if ((M_COLDATA->m_hasPixel) && (M_COLDATA->m_colormap == cmap)) return;
M_COLDATA->FreeColour();
-#ifdef USE_GDK_IMLIB
-
- int r = M_COLDATA->m_color.red >> SHIFT;
- int g = M_COLDATA->m_color.green >> SHIFT;
- int b = M_COLDATA->m_color.blue >> SHIFT;
- M_COLDATA->m_hasPixel = TRUE;
- M_COLDATA->m_color.pixel = gdk_imlib_best_color_match( &r, &g, &b );
-
-#else
+ GdkColormapPrivate *private_colormap = (GdkColormapPrivate*) cmap;
+ if ((private_colormap->visual->type == GDK_VISUAL_GRAYSCALE) ||
+ (private_colormap->visual->type == GDK_VISUAL_PSEUDO_COLOR))
+ {
+ GdkColor *colors = cmap->colors;
+ int max = 3 * (65536);
+ int index = -1;
- M_COLDATA->m_hasPixel = gdk_color_alloc( cmap, &M_COLDATA->m_color );
-
-#endif
+ for (int i = 0; i < cmap->size; i++)
+ {
+ int rdiff = (M_COLDATA->m_color.red - colors[i].red);
+ int gdiff = (M_COLDATA->m_color.green - colors[i].green);
+ int bdiff = (M_COLDATA->m_color.blue - colors[i].blue);
+ int sum = ABS (rdiff) + ABS (gdiff) + ABS (bdiff);
+ if (sum < max) { index = i; max = sum; }
+ }
+
+ M_COLDATA->m_hasPixel = TRUE;
+ M_COLDATA->m_color.pixel = index;
+ }
+ else
+ {
+ M_COLDATA->m_hasPixel = gdk_color_alloc( cmap, &M_COLDATA->m_color );
+ }
M_COLDATA->m_colormap = cmap;
-};
+}
-int wxColour::GetPixel(void)
+int wxColour::GetPixel() const
{
if (!Ok()) return 0;
return M_COLDATA->m_color.pixel;
-};
+}
-GdkColor *wxColour::GetColor(void)
+GdkColor *wxColour::GetColor() const
{
- if (!Ok()) return NULL;
+ if (!Ok()) return (GdkColor *) NULL;
return &M_COLDATA->m_color;
-};
+}