X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/01111366c9b4ea40eee7f4b13ddfe6f6b9f886db..6c783b03a0e0953d98a444de69dcdc598fce1ed5:/src/gtk1/dcmemory.cpp?ds=sidebyside diff --git a/src/gtk1/dcmemory.cpp b/src/gtk1/dcmemory.cpp index f346200a81..a3ac365287 100644 --- a/src/gtk1/dcmemory.cpp +++ b/src/gtk1/dcmemory.cpp @@ -4,76 +4,164 @@ // Author: Robert Roebling // RCS-ID: $Id$ // Copyright: (c) 1998 Robert Roebling -// Licence: wxWindows licence +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma implementation "dcmemory.h" #endif +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" + #include "wx/dcmemory.h" +#include +#include + //----------------------------------------------------------------------------- // wxMemoryDC //----------------------------------------------------------------------------- -IMPLEMENT_DYNAMIC_CLASS(wxMemoryDC,wxPaintDC) +IMPLEMENT_DYNAMIC_CLASS(wxMemoryDC,wxWindowDC) -wxMemoryDC::wxMemoryDC(void) +wxMemoryDC::wxMemoryDC() : wxWindowDC() { - m_ok = FALSE; - - m_cmap = gtk_widget_get_default_colormap(); + m_ok = FALSE; + + m_cmap = gtk_widget_get_default_colormap(); + +#ifdef __WXGTK20__ + m_context = gdk_pango_context_get(); + m_layout = pango_layout_new( m_context ); + m_fontdesc = pango_font_description_copy( pango_context_get_font_description( m_context ) ); +#endif } wxMemoryDC::wxMemoryDC( wxDC *WXUNUSED(dc) ) + : wxWindowDC() { - m_ok = FALSE; - - m_cmap = gtk_widget_get_default_colormap(); + m_ok = FALSE; + + m_cmap = gtk_widget_get_default_colormap(); + +#ifdef __WXGTK20__ + m_context = gdk_pango_context_get(); + m_layout = pango_layout_new( m_context ); + m_fontdesc = pango_font_description_copy( pango_context_get_font_description( m_context ) ); +#endif } -wxMemoryDC::~wxMemoryDC(void) +wxMemoryDC::~wxMemoryDC() { } void wxMemoryDC::SelectObject( const wxBitmap& bitmap ) { - m_selected = bitmap; - if (m_selected.Ok()) - { - if (m_selected.GetPixmap()) + Destroy(); + m_selected = bitmap; + if (m_selected.Ok()) { - m_window = m_selected.GetPixmap(); + if (m_selected.GetPixmap()) + { + m_window = m_selected.GetPixmap(); + } + else + { + m_window = m_selected.GetBitmap(); + } + +#ifdef __WXGTK20__ + m_selected.PurgeOtherRepresentations(wxBitmap::Pixmap); +#endif + + m_isMemDC = TRUE; + + SetUpDC(); } else { - m_window = m_selected.GetBitmap(); + m_ok = FALSE; + m_window = (GdkWindow *) NULL; } - - SetUpDC(); - - m_isMemDC = TRUE; - } - else - { - m_ok = FALSE; - m_window = (GdkWindow *) NULL; - } } -void wxMemoryDC::GetSize( int *width, int *height ) const +void wxMemoryDC::SetPen( const wxPen& penOrig ) +{ + wxPen pen( penOrig ); + if ( m_selected.Ok() && + m_selected.GetBitmap() && + (pen != *wxTRANSPARENT_PEN) ) + { + pen.SetColour( pen.GetColour() == *wxWHITE ? *wxBLACK : *wxWHITE ); + } + + wxWindowDC::SetPen( pen ); +} + +void wxMemoryDC::SetBrush( const wxBrush& brushOrig ) +{ + wxBrush brush( brushOrig ); + if ( m_selected.Ok() && + m_selected.GetBitmap() && + (brush != *wxTRANSPARENT_BRUSH) ) + { + brush.SetColour( brush.GetColour() == *wxWHITE ? *wxBLACK : *wxWHITE); + } + + wxWindowDC::SetBrush( brush ); +} + +void wxMemoryDC::SetBackground( const wxBrush& brushOrig ) { - if (m_selected.Ok()) - { - if (width) (*width) = m_selected.GetWidth(); - if (height) (*height) = m_selected.GetHeight(); - } - else - { - if (width) (*width) = 0; - if (height) (*height) = 0; - } + wxBrush brush(brushOrig); + + if ( m_selected.Ok() && + m_selected.GetBitmap() && + (brush != *wxTRANSPARENT_BRUSH) ) + { + brush.SetColour( brush.GetColour() == *wxWHITE ? *wxBLACK : *wxWHITE ); + } + + wxWindowDC::SetBackground( brush ); +} + +void wxMemoryDC::SetTextForeground( const wxColour& col ) +{ + if ( m_selected.Ok() && m_selected.GetBitmap() ) + { + wxWindowDC::SetTextForeground( col == *wxWHITE ? *wxBLACK : *wxWHITE); + } + else + { + wxWindowDC::SetTextForeground( col ); + } +} + +void wxMemoryDC::SetTextBackground( const wxColour &col ) +{ + if (m_selected.Ok() && m_selected.GetBitmap()) + { + wxWindowDC::SetTextBackground( col == *wxWHITE ? *wxBLACK : *wxWHITE ); + } + else + { + wxWindowDC::SetTextBackground( col ); + } +} + +void wxMemoryDC::DoGetSize( int *width, int *height ) const +{ + if (m_selected.Ok()) + { + if (width) (*width) = m_selected.GetWidth(); + if (height) (*height) = m_selected.GetHeight(); + } + else + { + if (width) (*width) = 0; + if (height) (*height) = 0; + } }