X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/aad6765cbd8916ddeb0362b091663138c2e74df3..9ef101cd5548aacc4d921683d185b687cb7a6d35:/src/gtk1/colour.cpp diff --git a/src/gtk1/colour.cpp b/src/gtk1/colour.cpp index 98946e1649..eb133b79e1 100644 --- a/src/gtk1/colour.cpp +++ b/src/gtk1/colour.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: colour.cpp +// Name: src/gtk1/colour.cpp // Purpose: // Author: Robert Roebling // Id: $Id$ @@ -7,17 +7,16 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// - -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) -#pragma implementation "colour.h" -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" -#include "wx/gdicmn.h" #include "wx/colour.h" -#include "wx/gtk/private.h" + +#ifndef WX_PRECOMP + #include "wx/gdicmn.h" +#endif + +#include "wx/gtk1/private.h" #include #include @@ -27,7 +26,7 @@ // wxColour //----------------------------------------------------------------------------- -class wxColourRefData: public wxObjectRefData +class wxColourRefData : public wxGDIRefData { public: wxColourRefData() @@ -36,19 +35,18 @@ public: m_color.green = 0; m_color.blue = 0; m_color.pixel = 0; - m_colormap = (GdkColormap *) NULL; + m_colormap = NULL; m_hasPixel = false; } wxColourRefData(const wxColourRefData& data) - : wxObjectRefData() { m_color = data.m_color; m_colormap = data.m_colormap; m_hasPixel = data.m_hasPixel; } - ~wxColourRefData() + virtual ~wxColourRefData() { FreeColour(); } @@ -97,20 +95,15 @@ void wxColourRefData::FreeColour() { if (m_colormap) { -#ifdef __WXGTK20__ - if ((m_colormap->visual->type == GDK_VISUAL_GRAYSCALE) || - (m_colormap->visual->type == GDK_VISUAL_PSEUDO_COLOR)) -#else GdkColormapPrivate *private_colormap = (GdkColormapPrivate*) m_colormap; if ((private_colormap->visual->type == GDK_VISUAL_GRAYSCALE) || (private_colormap->visual->type == GDK_VISUAL_PSEUDO_COLOR)) -#endif { int idx = m_color.pixel; colMapAllocCounter[ idx ] = colMapAllocCounter[ idx ] - 1; if (colMapAllocCounter[ idx ] == 0) - gdk_colormap_free_colors( m_colormap, &m_color, 1 ); + gdk_colormap_free_colors( m_colormap, &m_color, 1 ); } } } @@ -122,14 +115,9 @@ void wxColourRefData::AllocColour( GdkColormap *cmap ) FreeColour(); -#ifdef __WXGTK20__ - if ( (cmap->visual->type == GDK_VISUAL_GRAYSCALE) || - (cmap->visual->type == GDK_VISUAL_PSEUDO_COLOR) ) -#else GdkColormapPrivate *private_colormap = (GdkColormapPrivate*) cmap; if ((private_colormap->visual->type == GDK_VISUAL_GRAYSCALE) || (private_colormap->visual->type == GDK_VISUAL_PSEUDO_COLOR)) -#endif { m_hasPixel = gdk_colormap_alloc_color( cmap, &m_color, FALSE, TRUE ); int idx = m_color.pixel; @@ -146,59 +134,8 @@ void wxColourRefData::AllocColour( GdkColormap *cmap ) #define M_COLDATA ((wxColourRefData *)m_refData) -#define SHIFT (8*(sizeof(short int)-sizeof(char))) - -IMPLEMENT_DYNAMIC_CLASS(wxColour,wxGDIObject) - -wxColour::wxColour( unsigned char red, unsigned char green, unsigned char blue ) -{ - m_refData = new wxColourRefData(); - M_COLDATA->m_color.red = ((unsigned short)red) << SHIFT; - M_COLDATA->m_color.green = ((unsigned short)green) << SHIFT; - M_COLDATA->m_color.blue = ((unsigned short)blue) << SHIFT; - M_COLDATA->m_color.pixel = 0; -} - -/* static */ -wxColour wxColour::CreateByName(const wxString& name) -{ - wxColour col; - - GdkColor colGDK; - if ( gdk_color_parse( wxGTK_CONV( name ), &colGDK ) ) - { - wxColourRefData *refData = new wxColourRefData; - refData->m_color = colGDK; - col.m_refData = refData; - } - - return col; -} - - -void wxColour::InitFromName( const wxString &colourName ) -{ - // check the cache first - wxColour col; - if ( wxTheColourDatabase ) - { - col = wxTheColourDatabase->Find(colourName); - } - - if ( !col.Ok() ) - { - col = CreateByName(colourName); - } - - if ( col.Ok() ) - { - *this = col; - } - else - { - wxFAIL_MSG( wxT("wxColour: couldn't find colour") ); - } -} +// GDK's values are in 0..65535 range, our are in 0..255 +#define SHIFT 8 wxColour::~wxColour() { @@ -219,17 +156,18 @@ bool wxColour::operator == ( const wxColour& col ) const own->green == other->green; } -wxObjectRefData *wxColour::CreateRefData() const +wxGDIRefData *wxColour::CreateGDIRefData() const { return new wxColourRefData; } -wxObjectRefData *wxColour::CloneRefData(const wxObjectRefData *data) const +wxGDIRefData *wxColour::CloneGDIRefData(const wxGDIRefData *data) const { return new wxColourRefData(*(wxColourRefData *)data); } -void wxColour::Set( unsigned char red, unsigned char green, unsigned char blue ) +void wxColour::InitRGBA(unsigned char red, unsigned char green, unsigned char blue, + unsigned char WXUNUSED(alpha)) { AllocExclusive(); @@ -238,7 +176,7 @@ void wxColour::Set( unsigned char red, unsigned char green, unsigned char blue ) M_COLDATA->m_color.blue = ((unsigned short)blue) << SHIFT; M_COLDATA->m_color.pixel = 0; - M_COLDATA->m_colormap = (GdkColormap*) NULL; + M_COLDATA->m_colormap = NULL; M_COLDATA->m_hasPixel = false; } @@ -279,9 +217,22 @@ int wxColour::GetPixel() const GdkColor *wxColour::GetColor() const { - wxCHECK_MSG( Ok(), (GdkColor *) NULL, wxT("invalid colour") ); + wxCHECK_MSG( Ok(), NULL, wxT("invalid colour") ); return &M_COLDATA->m_color; } +bool wxColour::FromString(const wxString& str) +{ + GdkColor colGDK; + if ( gdk_color_parse( wxGTK_CONV(str), &colGDK ) ) + { + UnRef(); + m_refData = new wxColourRefData; + M_COLDATA->m_color = colGDK; + return true; + } + + return wxColourBase::FromString(str); +}