X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c801d85f158c4cba50b588807daabdcbd0ed3853..cc4d5638c66a409e421420ed7110917755a66788:/src/gtk1/dcmemory.cpp?ds=inline diff --git a/src/gtk1/dcmemory.cpp b/src/gtk1/dcmemory.cpp index 804ba3e3a3..09525a4a40 100644 --- a/src/gtk1/dcmemory.cpp +++ b/src/gtk1/dcmemory.cpp @@ -1,68 +1,143 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: dcmemory.cpp +// Name: src/gtk1/dcmemory.cpp // Purpose: // Author: Robert Roebling -// Created: 01/02/97 -// Id: -// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem -// Licence: wxWindows licence +// Copyright: (c) 1998 Robert Roebling +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ -#pragma implementation "dcmemory.h" -#endif +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" -#include "wx/dcmemory.h" +#include "wx/gtk1/dcmemory.h" + +#include <gdk/gdk.h> +#include <gtk/gtk.h> //----------------------------------------------------------------------------- -// wxMemoryDC +// wxMemoryDCImpl //----------------------------------------------------------------------------- -IMPLEMENT_DYNAMIC_CLASS(wxMemoryDC,wxPaintDC) +IMPLEMENT_ABSTRACT_CLASS(wxMemoryDCImpl, wxWindowDCImpl) -wxMemoryDC::wxMemoryDC(void) +void wxMemoryDCImpl::Init() { - m_ok = FALSE; - m_cmap = gdk_colormap_get_system(); -}; + m_ok = false; + + m_cmap = gtk_widget_get_default_colormap(); +} + +wxMemoryDCImpl::wxMemoryDCImpl(wxMemoryDC *owner, wxDC *WXUNUSED(dc)) + : wxWindowDCImpl(owner) +{ + Init(); +} + +wxMemoryDCImpl::~wxMemoryDCImpl() +{ +} + +void wxMemoryDCImpl::DoSelect( const wxBitmap& bitmap ) +{ + Destroy(); + + m_selected = bitmap; + if (m_selected.IsOk()) + { + if (m_selected.GetPixmap()) + { + m_window = m_selected.GetPixmap(); + } + else + { + m_window = m_selected.GetBitmap(); + } -wxMemoryDC::wxMemoryDC( wxDC *WXUNUSED(dc) ) + m_isMemDC = true; + + SetUpDC(); + } + else + { + m_ok = false; + m_window = NULL; + } +} + +void wxMemoryDCImpl::SetPen( const wxPen& penOrig ) { - m_ok = FALSE; - m_cmap = gdk_colormap_get_system(); -}; + wxPen pen( penOrig ); + if ( m_selected.IsOk() && + m_selected.GetBitmap() && + (pen != *wxTRANSPARENT_PEN) ) + { + pen.SetColour( pen.GetColour() == *wxWHITE ? *wxBLACK : *wxWHITE ); + } + + wxWindowDCImpl::SetPen( pen ); +} -wxMemoryDC::~wxMemoryDC(void) +void wxMemoryDCImpl::SetBrush( const wxBrush& brushOrig ) { -}; + wxBrush brush( brushOrig ); + if ( m_selected.IsOk() && + m_selected.GetBitmap() && + (brush != *wxTRANSPARENT_BRUSH) ) + { + brush.SetColour( brush.GetColour() == *wxWHITE ? *wxBLACK : *wxWHITE); + } -void wxMemoryDC::SelectObject( const wxBitmap& bitmap ) + wxWindowDCImpl::SetBrush( brush ); +} + +void wxMemoryDCImpl::SetBackground( const wxBrush& brushOrig ) { - m_selected = bitmap; - if (m_selected.Ok()) - { - m_window = m_selected.GetPixmap(); - SetUpDC(); - } - else - { - m_ok = FALSE; - m_window = NULL; - }; -}; - -void wxMemoryDC::GetSize( int *width, int *height ) + wxBrush brush(brushOrig); + + if ( m_selected.IsOk() && + m_selected.GetBitmap() && + (brush != *wxTRANSPARENT_BRUSH) ) + { + brush.SetColour( brush.GetColour() == *wxWHITE ? *wxBLACK : *wxWHITE ); + } + + wxWindowDCImpl::SetBackground( brush ); +} + +void wxMemoryDCImpl::SetTextForeground( const wxColour& col ) { - 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; - }; -}; + if ( m_selected.IsOk() && m_selected.GetBitmap() ) + { + wxWindowDCImpl::SetTextForeground( col == *wxWHITE ? *wxBLACK : *wxWHITE); + } + else + { + wxWindowDCImpl::SetTextForeground( col ); + } +} +void wxMemoryDCImpl::SetTextBackground( const wxColour &col ) +{ + if (m_selected.IsOk() && m_selected.GetBitmap()) + { + wxWindowDCImpl::SetTextBackground( col == *wxWHITE ? *wxBLACK : *wxWHITE ); + } + else + { + wxWindowDCImpl::SetTextBackground( col ); + } +} +void wxMemoryDCImpl::DoGetSize( int *width, int *height ) const +{ + if (m_selected.IsOk()) + { + if (width) (*width) = m_selected.GetWidth(); + if (height) (*height) = m_selected.GetHeight(); + } + else + { + if (width) (*width) = 0; + if (height) (*height) = 0; + } +}