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moved gtk/palette.cpp to generic/paletteg.cpp

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@9852 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Václav Slavík
2001-04-22 22:25:09 +00:00
parent ce113d5ffe
commit 45ef9db336
2 changed files with 1 additions and 177 deletions
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12
src/gtk/palette.cpp → src/generic/paletteg.cpp
View File

@@ -10,12 +10,11 @@
#ifdef __GNUG__ #ifdef __GNUG__
#pragma implementation "palette.h" #pragma implementation "paletteg.h"
#endif #endif
#include "wx/palette.h" #include "wx/palette.h"
#include <gdk/gdk.h>
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
// wxPalette // wxPalette
@@ -35,26 +34,17 @@ class wxPaletteRefData: public wxObjectRefData
int m_count; int m_count;
wxPaletteEntry *m_entries; wxPaletteEntry *m_entries;
#if 0
GdkColormap *m_colormap;
#endif
}; };
wxPaletteRefData::wxPaletteRefData() wxPaletteRefData::wxPaletteRefData()
{ {
m_count = 0; m_count = 0;
m_entries = NULL; m_entries = NULL;
#if 0
m_colormap = (GdkColormap *) NULL;
#endif
} }
wxPaletteRefData::~wxPaletteRefData() wxPaletteRefData::~wxPaletteRefData()
{ {
delete[] m_entries; delete[] m_entries;
#if 0
if (m_colormap) gdk_colormap_unref( m_colormap );
#endif
} }
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------

166
src/gtk1/palette.cpp
View File

@@ -1,166 +0,0 @@
/////////////////////////////////////////////////////////////////////////////
// Name: palette.cpp
// Purpose:
// Author: Robert Roebling
// Created: 01/02/97
// Id:
// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
#pragma implementation "palette.h"
#endif
#include "wx/palette.h"
#include <gdk/gdk.h>
//-----------------------------------------------------------------------------
// wxPalette
//-----------------------------------------------------------------------------
struct wxPaletteEntry
{
unsigned char red, green, blue;
};
class wxPaletteRefData: public wxObjectRefData
{
public:
wxPaletteRefData(void);
~wxPaletteRefData(void);
int m_count;
wxPaletteEntry *m_entries;
#if 0
GdkColormap *m_colormap;
#endif
};
wxPaletteRefData::wxPaletteRefData()
{
m_count = 0;
m_entries = NULL;
#if 0
m_colormap = (GdkColormap *) NULL;
#endif
}
wxPaletteRefData::~wxPaletteRefData()
{
delete[] m_entries;
#if 0
if (m_colormap) gdk_colormap_unref( m_colormap );
#endif
}
//-----------------------------------------------------------------------------
#define M_PALETTEDATA ((wxPaletteRefData *)m_refData)
IMPLEMENT_DYNAMIC_CLASS(wxPalette,wxGDIObject)
wxPalette::wxPalette()
{
m_refData = NULL;
}
wxPalette::wxPalette(int n, const unsigned char *red, const unsigned char *green, const unsigned char *blue)
{
Create(n, red, green, blue);
}
wxPalette::wxPalette(const wxPalette& palette)
{
Ref(palette);
}
wxPalette::~wxPalette()
{
}
wxPalette& wxPalette::operator = (const wxPalette& palette)
{
if (*this == palette) return (*this);
Ref(palette);
return *this;
}
bool wxPalette::operator == (const wxPalette& palette)
{
return m_refData == palette.m_refData;
}
bool wxPalette::operator != (const wxPalette& palette)
{
return m_refData != palette.m_refData;
}
bool wxPalette::Ok(void) const
{
return (m_refData != NULL);
}
bool wxPalette::Create(int n,
const unsigned char *red,
const unsigned char *green,
const unsigned char *blue)
{
UnRef();
m_refData = new wxPaletteRefData();
M_PALETTEDATA->m_count = n;
M_PALETTEDATA->m_entries = new wxPaletteEntry[n];
wxPaletteEntry *e = M_PALETTEDATA->m_entries;
for (int i = 0; i < n; i++, e++)
{
e->red = red[i];
e->green = green[i];
e->blue = blue[i];
}
return TRUE;
}
int wxPalette::GetPixel( const unsigned char red,
const unsigned char green,
const unsigned char blue ) const
{
if (!m_refData) return FALSE;
int closest = 0;
double d,distance = 1000.0; // max. dist is 256
wxPaletteEntry *e = M_PALETTEDATA->m_entries;
for (int i = 0; i < M_PALETTEDATA->m_count; i++, e++)
{
if ((d = 0.299 * abs(red - e->red) +
0.587 * abs(green - e->green) +
0.114 * abs(blue - e->blue)) < distance) {
distance = d;
closest = i;
}
}
return closest;
}
bool wxPalette::GetRGB(int pixel,
unsigned char *red,
unsigned char *green,
unsigned char *blue) const
{
if (!m_refData) return FALSE;
if (pixel >= M_PALETTEDATA->m_count) return FALSE;
wxPaletteEntry& p = M_PALETTEDATA->m_entries[pixel];
if (red) *red = p.red;
if (green) *green = p.green;
if (blue) *blue = p.blue;
return TRUE;
}