Initial revision
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Karsten Ballüder
293
src/gtk1/bitmap.cpp
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293
src/gtk1/bitmap.cpp
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/////////////////////////////////////////////////////////////////////////////
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// Name: bitmap.cpp
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// Purpose:
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// Author: Robert Roebling
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// Created: 01/02/97
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// Id:
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// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifdef __GNUG__
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#pragma implementation "bitmap.h"
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#endif
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#include "wx/bitmap.h"
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#include "gdk/gdkprivate.h"
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#ifdef USE_GDK_IMLIB
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#include "gdk_imlib.h"
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#endif
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//-----------------------------------------------------------------------------
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// wxMask
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//-----------------------------------------------------------------------------
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IMPLEMENT_DYNAMIC_CLASS(wxMask,wxObject)
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wxMask::wxMask(void)
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{
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m_bitmap = NULL;
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};
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wxMask::wxMask( const wxBitmap& WXUNUSED(bitmap), const wxColour& WXUNUSED(colour) )
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{
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};
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wxMask::wxMask( const wxBitmap& WXUNUSED(bitmap), const int WXUNUSED(paletteIndex) )
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{
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};
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wxMask::wxMask( const wxBitmap& WXUNUSED(bitmap) )
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{
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};
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wxMask::~wxMask(void)
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{
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#ifdef USE_GDK_IMLIB
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// do not delete the mask, gdk_imlib does it for you
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#else
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if (m_bitmap) gdk_bitmap_unref( m_bitmap );
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#endif
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};
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GdkBitmap *wxMask::GetBitmap(void) const
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{
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return m_bitmap;
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};
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//-----------------------------------------------------------------------------
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// wxBitmap
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//-----------------------------------------------------------------------------
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class wxBitmapRefData: public wxObjectRefData
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{
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public:
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wxBitmapRefData(void);
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~wxBitmapRefData(void);
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GdkPixmap *m_pixmap;
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wxMask *m_mask;
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int m_width;
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int m_height;
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int m_bpp;
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wxPalette *m_palette;
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};
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wxBitmapRefData::wxBitmapRefData(void)
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{
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m_pixmap = NULL;
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m_mask = NULL;
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m_width = 0;
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m_height = 0;
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m_bpp = 0;
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m_palette = NULL;
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};
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wxBitmapRefData::~wxBitmapRefData(void)
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{
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#ifdef USE_GDK_IMLIB
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if (m_pixmap) gdk_imlib_free_pixmap( m_pixmap );
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#else
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if (m_pixmap) gdk_pixmap_unref( m_pixmap );
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#endif
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if (m_mask) delete m_mask;
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if (m_palette) delete m_palette;
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};
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//-----------------------------------------------------------------------------
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#define M_BMPDATA ((wxBitmapRefData *)m_refData)
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IMPLEMENT_DYNAMIC_CLASS(wxBitmap,wxGDIObject)
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wxBitmap::wxBitmap(void)
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{
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if (wxTheBitmapList) wxTheBitmapList->AddBitmap(this);
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};
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wxBitmap::wxBitmap( const int width, const int height, const int depth )
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{
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m_refData = new wxBitmapRefData();
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M_BMPDATA->m_mask = NULL;
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M_BMPDATA->m_pixmap =
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gdk_pixmap_new( (GdkWindow*) &gdk_root_parent, width, height, depth );
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gdk_window_get_size( M_BMPDATA->m_pixmap, &(M_BMPDATA->m_width), &(M_BMPDATA->m_height) );
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M_BMPDATA->m_bpp = depth;
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if (wxTheBitmapList) wxTheBitmapList->AddBitmap(this);
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};
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wxBitmap::wxBitmap( char **bits )
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{
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m_refData = new wxBitmapRefData();
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GdkBitmap *mask = NULL;
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#ifndef USE_GDK_IMLIB
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M_BMPDATA->m_pixmap =
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gdk_pixmap_create_from_xpm_d( (GdkWindow*) &gdk_root_parent, &mask, NULL, (gchar **) bits );
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#else
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M_BMPDATA->m_pixmap = NULL;
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int res = gdk_imlib_data_to_pixmap( bits, &M_BMPDATA->m_pixmap, &mask );
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#endif
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if (mask)
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{
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M_BMPDATA->m_mask = new wxMask();
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M_BMPDATA->m_mask->m_bitmap = mask;
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};
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gdk_window_get_size( M_BMPDATA->m_pixmap, &(M_BMPDATA->m_width), &(M_BMPDATA->m_height) );
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M_BMPDATA->m_bpp = 24; // ?
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if (wxTheBitmapList) wxTheBitmapList->AddBitmap(this);
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};
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wxBitmap::wxBitmap( const wxBitmap& bmp )
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{
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Ref( bmp );
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if (wxTheBitmapList) wxTheBitmapList->AddBitmap(this);
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};
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wxBitmap::wxBitmap( const wxBitmap* bmp )
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{
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if (bmp) Ref( *bmp );
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if (wxTheBitmapList) wxTheBitmapList->AddBitmap(this);
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};
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wxBitmap::wxBitmap( const wxString &filename, const int type )
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{
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LoadFile( filename, type );
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};
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wxBitmap::~wxBitmap(void)
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{
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if (wxTheBitmapList) wxTheBitmapList->DeleteObject(this);
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};
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wxBitmap& wxBitmap::operator = ( const wxBitmap& bmp )
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{
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if (*this == bmp) return (*this);
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Ref( bmp );
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return *this;
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};
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bool wxBitmap::operator == ( const wxBitmap& bmp )
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{
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return m_refData == bmp.m_refData;
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};
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bool wxBitmap::operator != ( const wxBitmap& bmp )
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{
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return m_refData != bmp.m_refData;
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};
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bool wxBitmap::Ok(void) const
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{
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return m_refData != NULL;
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};
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int wxBitmap::GetHeight(void) const
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{
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if (!Ok()) return 0;
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return M_BMPDATA->m_height;
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};
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int wxBitmap::GetWidth(void) const
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{
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if (!Ok()) return 0;
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return M_BMPDATA->m_width;
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};
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int wxBitmap::GetDepth(void) const
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{
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if (!Ok()) return 0;
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return M_BMPDATA->m_bpp;
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};
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void wxBitmap::SetHeight( const int height )
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{
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if (!Ok()) return;
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M_BMPDATA->m_height = height;
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};
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void wxBitmap::SetWidth( const int width )
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{
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if (!Ok()) return;
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M_BMPDATA->m_width = width;
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};
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void wxBitmap::SetDepth( const int depth )
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{
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if (!Ok()) return;
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M_BMPDATA->m_bpp = depth;
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};
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wxMask *wxBitmap::GetMask(void) const
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{
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if (!Ok()) return NULL;
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return M_BMPDATA->m_mask;
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};
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void wxBitmap::SetMask( wxMask *mask )
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{
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if (!Ok()) return;
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if (M_BMPDATA->m_mask) delete M_BMPDATA->m_mask;
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M_BMPDATA->m_mask = mask;
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};
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bool wxBitmap::SaveFile( const wxString &WXUNUSED(name), const int WXUNUSED(type),
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wxPalette *WXUNUSED(palette) )
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{
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return FALSE;
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};
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bool wxBitmap::LoadFile( const wxString &name, const int WXUNUSED(type) )
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{
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#ifdef USE_GDK_IMLIB
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UnRef();
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m_refData = new wxBitmapRefData();
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M_BMPDATA->m_mask = NULL;
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GdkBitmap *mask = NULL;
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int res = gdk_imlib_load_file_to_pixmap( WXSTRINGCAST name, &M_BMPDATA->m_pixmap, &mask );
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if (res != 1)
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{
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UnRef();
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return FALSE;
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};
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if (mask)
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{
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M_BMPDATA->m_mask = new wxMask();
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M_BMPDATA->m_mask->m_bitmap = mask;
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}
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gdk_window_get_size( M_BMPDATA->m_pixmap, &(M_BMPDATA->m_width), &(M_BMPDATA->m_height) );
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M_BMPDATA->m_bpp = 24; // ?
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return TRUE;
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#endif
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return FALSE;
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};
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wxPalette *wxBitmap::GetPalette(void) const
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{
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if (!Ok()) return NULL;
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return M_BMPDATA->m_palette;
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};
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GdkPixmap *wxBitmap::GetPixmap(void) const
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{
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if (!Ok()) return NULL;
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return M_BMPDATA->m_pixmap;
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};
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