// Name: src/gtk/colour.cpp
// Purpose:
// Author: Robert Roebling
-// Id: $Id$
// Copyright: (c) 1998 Robert Roebling
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#include "wx/colour.h"
-#include "wx/gtk/private.h"
-
#include <gdk/gdk.h>
+#include "wx/gtk/private.h"
//-----------------------------------------------------------------------------
// wxColour
//-----------------------------------------------------------------------------
-class wxColourRefData: public wxObjectRefData
+class wxColourRefData : public wxGDIRefData
{
public:
- wxColourRefData(guint16 red, guint16 green, guint16 blue)
+#ifdef __WXGTK3__
+ wxColourRefData(const GdkRGBA& gdkRGBA)
+ : m_gdkRGBA(gdkRGBA)
+ {
+ m_gdkColor.red = guint16(gdkRGBA.red * 65535);
+ m_gdkColor.green = guint16(gdkRGBA.green * 65535);
+ m_gdkColor.blue = guint16(gdkRGBA.blue * 65535);
+ m_alpha = wxByte(gdkRGBA.alpha * 255 + 0.5);
+ }
+ wxColourRefData(const GdkColor& gdkColor)
+ : m_gdkColor(gdkColor)
+ {
+ m_gdkRGBA.red = gdkColor.red / 65535.0;
+ m_gdkRGBA.green = gdkColor.green / 65535.0;
+ m_gdkRGBA.blue = gdkColor.blue / 65535.0;
+ m_gdkRGBA.alpha = 1;
+ m_alpha = 255;
+ }
+ wxColourRefData(guchar red, guchar green, guchar blue, guchar alpha)
+ {
+ m_gdkRGBA.red = red / 255.0;
+ m_gdkRGBA.green = green / 255.0;
+ m_gdkRGBA.blue = blue / 255.0;
+ m_gdkRGBA.alpha = alpha / 255.0;
+ m_gdkColor.red = (guint16(red) << 8) + red;
+ m_gdkColor.green = (guint16(green) << 8) + green;
+ m_gdkColor.blue = (guint16(blue) << 8) + blue;
+ m_alpha = alpha;
+ }
+ GdkRGBA m_gdkRGBA;
+ GdkColor m_gdkColor;
+#else
+ wxColourRefData(guint16 red, guint16 green, guint16 blue, wxByte alpha = 0xff)
{
m_color.red =
m_red = red;
m_green = green;
m_color.blue =
m_blue = blue;
+ m_alpha = alpha;
m_color.pixel = 0;
m_colormap = NULL;
}
guint16 m_red;
guint16 m_green;
guint16 m_blue;
+#endif
+ wxByte m_alpha;
- DECLARE_NO_COPY_CLASS(wxColourRefData)
+ wxDECLARE_NO_COPY_CLASS(wxColourRefData);
};
+#ifndef __WXGTK3__
void wxColourRefData::FreeColour()
{
if (m_colormap)
}
}
}
+#endif
//-----------------------------------------------------------------------------
-#define M_COLDATA wx_static_cast(wxColourRefData*, m_refData)
+#define M_COLDATA static_cast<wxColourRefData*>(m_refData)
// GDK's values are in 0..65535 range, ours are in 0..255
#define SHIFT 8
-IMPLEMENT_DYNAMIC_CLASS(wxColour,wxGDIObject)
+#ifdef __WXGTK3__
+wxColour::wxColour(const GdkRGBA& gdkRGBA)
+{
+ m_refData = new wxColourRefData(gdkRGBA);
+}
+wxColour::wxColour(const GdkColor& gdkColor)
+{
+ m_refData = new wxColourRefData(gdkColor);
+}
+#else
wxColour::wxColour(const GdkColor& gdkColor)
{
m_refData = new wxColourRefData(gdkColor.red, gdkColor.green, gdkColor.blue);
}
+#endif
wxColour::~wxColour()
{
return false;
wxColourRefData* refData = M_COLDATA;
- wxColourRefData* that_refData = wx_static_cast(wxColourRefData*, col.m_refData);
+ wxColourRefData* that_refData = static_cast<wxColourRefData*>(col.m_refData);
+#ifdef __WXGTK3__
+ return refData->m_gdkColor.red == that_refData->m_gdkColor.red &&
+ refData->m_gdkColor.green == that_refData->m_gdkColor.green &&
+ refData->m_gdkColor.blue == that_refData->m_gdkColor.blue &&
+#else
return refData->m_red == that_refData->m_red &&
refData->m_green == that_refData->m_green &&
- refData->m_blue == that_refData->m_blue;
+ refData->m_blue == that_refData->m_blue &&
+#endif
+ refData->m_alpha == that_refData->m_alpha;
}
-void wxColour::InitWith( unsigned char red, unsigned char green, unsigned char blue )
+void wxColour::InitRGBA(unsigned char red, unsigned char green, unsigned char blue,
+ unsigned char alpha)
{
UnRef();
+#ifdef __WXGTK3__
+ m_refData = new wxColourRefData(red, green, blue, alpha);
+#else
m_refData = new wxColourRefData(
(guint16(red) << SHIFT) + red,
(guint16(green) << SHIFT) + green,
- (guint16(blue) << SHIFT) + blue);
+ (guint16(blue) << SHIFT) + blue,
+ alpha);
+#endif
}
unsigned char wxColour::Red() const
{
- wxCHECK_MSG( Ok(), 0, wxT("invalid colour") );
+ wxCHECK_MSG( IsOk(), 0, wxT("invalid colour") );
+#ifdef __WXGTK3__
+ return wxByte(M_COLDATA->m_gdkColor.red >> 8);
+#else
return wxByte(M_COLDATA->m_red >> SHIFT);
+#endif
}
unsigned char wxColour::Green() const
{
- wxCHECK_MSG( Ok(), 0, wxT("invalid colour") );
+ wxCHECK_MSG( IsOk(), 0, wxT("invalid colour") );
+#ifdef __WXGTK3__
+ return wxByte(M_COLDATA->m_gdkColor.green >> 8);
+#else
return wxByte(M_COLDATA->m_green >> SHIFT);
+#endif
}
unsigned char wxColour::Blue() const
{
- wxCHECK_MSG( Ok(), 0, wxT("invalid colour") );
+ wxCHECK_MSG( IsOk(), 0, wxT("invalid colour") );
+#ifdef __WXGTK3__
+ return wxByte(M_COLDATA->m_gdkColor.blue >> 8);
+#else
return wxByte(M_COLDATA->m_blue >> SHIFT);
+#endif
+}
+
+unsigned char wxColour::Alpha() const
+{
+ wxCHECK_MSG( IsOk(), 0, wxT("invalid colour") );
+
+ return M_COLDATA->m_alpha;
}
+#ifndef __WXGTK3__
void wxColour::CalcPixel( GdkColormap *cmap )
{
- if (!Ok()) return;
+ if (!IsOk()) return;
M_COLDATA->AllocColour( cmap );
}
int wxColour::GetPixel() const
{
- wxCHECK_MSG( Ok(), 0, wxT("invalid colour") );
+ wxCHECK_MSG( IsOk(), 0, wxT("invalid colour") );
return M_COLDATA->m_color.pixel;
}
+#endif
-#ifdef __WXGTK24__
const GdkColor *wxColour::GetColor() const
-#else
- GdkColor *wxColour::GetColor() const
-#endif
{
- wxCHECK_MSG( Ok(), NULL, wxT("invalid colour") );
+ wxCHECK_MSG( IsOk(), NULL, wxT("invalid colour") );
+#ifdef __WXGTK3__
+ return &M_COLDATA->m_gdkColor;
+#else
return &M_COLDATA->m_color;
+#endif
+}
+
+#ifdef __WXGTK3__
+wxColour::operator const GdkRGBA*() const
+{
+ const GdkRGBA* c = NULL;
+ if (IsOk())
+ c = &M_COLDATA->m_gdkRGBA;
+ return c;
}
+#endif
-bool wxColour::FromString(const wxChar *str)
+bool wxColour::FromString(const wxString& str)
{
+#ifdef __WXGTK3__
+ GdkRGBA gdkRGBA;
+ if (gdk_rgba_parse(&gdkRGBA, wxGTK_CONV_SYS(str)))
+ {
+ *this = wxColour(gdkRGBA);
+ return true;
+ }
+#else
GdkColor colGDK;
if ( gdk_color_parse( wxGTK_CONV_SYS( str ), &colGDK ) )
{
*this = wxColour(colGDK);
return true;
}
+#endif
return wxColourBase::FromString(str);
}
projects / wxWidgets.git / blobdiff