/////////////////////////////////////////////////////////////////////////////
-// Name: dcmemory.cpp
-// Purpose: wxMemoryDC class
+// Name: src/motif/dcmemory.cpp
+// Purpose: wxMemoryDCImpl class
// Author: Julian Smart
// Modified by:
// Created: 01/02/97
// RCS-ID: $Id$
// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
+// 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/settings.h"
-#include "wx/utils.h"
+#ifndef WX_PRECOMP
+ #include "wx/utils.h"
+ #include "wx/settings.h"
+#endif
#ifdef __VMS__
#pragma message disable nosimpint
#endif
#include "wx/motif/private.h"
+#include "wx/motif/dcmemory.h"
//-----------------------------------------------------------------------------
-// wxMemoryDC
+// wxMemoryDCImpl
//-----------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxMemoryDC, wxWindowDC)
+IMPLEMENT_ABSTRACT_CLASS(wxMemoryDCImpl, wxWindowDCImpl)
-wxMemoryDC::wxMemoryDC(void)
+void wxMemoryDCImpl::Init()
{
- m_ok = TRUE;
+ m_ok = true;
m_display = wxGetDisplay();
-
+
Display* display = (Display*) m_display;
-
+
XGCValues gcvalues;
gcvalues.foreground = BlackPixel (display, DefaultScreen (display));
gcvalues.background = WhitePixel (display, DefaultScreen (display));
m_gc = (WXGC) XCreateGC (display, RootWindow (display, DefaultScreen (display)),
GCForeground | GCBackground | GCGraphicsExposures | GCLineWidth | GCSubwindowMode,
&gcvalues);
-
- m_backgroundPixel = (int) gcvalues.background;
-
- // Get the current Font so we can set it back later
- XGCValues valReturn;
- XGetGCValues((Display*) m_display, (GC) m_gc, GCFont, &valReturn);
- m_oldFont = (WXFont) valReturn.font;
+
+ m_backgroundPixel = gcvalues.background;
+
SetBrush (* wxWHITE_BRUSH);
SetPen (* wxBLACK_PEN);
- SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
-};
+ SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
+}
-wxMemoryDC::wxMemoryDC( wxDC* dc )
+wxMemoryDCImpl::wxMemoryDCImpl(wxMemoryDC *owner, wxDC* dc)
+ : wxWindowDCImpl(owner)
{
- m_ok = TRUE;
+ m_ok = true;
if (dc && dc->IsKindOf(CLASSINFO(wxWindowDC)))
- m_display = ((wxWindowDC*)dc)->GetDisplay();
+ m_display = ((wxWindowDCImpl *)dc->GetImpl())->GetDisplay();
else
m_display = wxGetDisplay();
-
+
Display* display = (Display*) m_display;
-
+
XGCValues gcvalues;
gcvalues.foreground = BlackPixel (display, DefaultScreen (display));
gcvalues.background = WhitePixel (display, DefaultScreen (display));
m_gc = (WXGC) XCreateGC (display, RootWindow (display, DefaultScreen (display)),
GCForeground | GCBackground | GCGraphicsExposures | GCLineWidth | GCSubwindowMode,
&gcvalues);
-
- m_backgroundPixel = (int) gcvalues.background;
-
- // Get the current Font so we can set it back later
- XGCValues valReturn;
- XGetGCValues((Display*) m_display, (GC) m_gc, GCFont, &valReturn);
- m_oldFont = (WXFont) valReturn.font;
+
+ m_backgroundPixel = gcvalues.background;
+
SetBrush (* wxWHITE_BRUSH);
SetPen (* wxBLACK_PEN);
-};
+}
-wxMemoryDC::~wxMemoryDC(void)
+wxMemoryDCImpl::~wxMemoryDCImpl(void)
{
-};
+}
-void wxMemoryDC::SelectObject( const wxBitmap& bitmap )
+void wxMemoryDCImpl::DoSelect( const wxBitmap& bitmap )
{
m_bitmap = bitmap;
-
+
if (m_gc)
XFreeGC((Display*) m_display, (GC) m_gc);
m_gc = (WXGC) NULL;
-
+
if (m_bitmap.Ok() && (bitmap.GetDisplay() == m_display))
{
m_pixmap = m_bitmap.GetDrawable();
Display* display = (Display*) m_display;
-
+
XGCValues gcvalues;
gcvalues.foreground = BlackPixel (display, DefaultScreen (display));
gcvalues.background = WhitePixel (display, DefaultScreen (display));
m_gc = (WXGC) XCreateGC (display, (Drawable)m_pixmap/* RootWindow (display, DefaultScreen (display)) */,
GCForeground | GCBackground | GCGraphicsExposures | GCLineWidth | GCSubwindowMode,
&gcvalues);
-
- m_backgroundPixel = (int) gcvalues.background;
- m_ok = TRUE;
-
- // Get the current Font so we can set it back later
- XGCValues valReturn;
- XGetGCValues((Display*) m_display, (GC) m_gc, GCFont, &valReturn);
- m_oldFont = (WXFont) valReturn.font;
-
- bool oldOpt = GetOptimization();
- SetOptimization(FALSE);
-
+
+ m_backgroundPixel = gcvalues.background;
+ m_ok = true;
+
SetBrush (* wxWHITE_BRUSH);
SetPen (* wxBLACK_PEN);
-
- SetOptimization(oldOpt);
-
}
else
{
- m_ok = FALSE;
+ m_ok = false;
m_pixmap = (WXPixmap) 0;
};
-};
+}
-void wxMemoryDC::DoGetSize( int *width, int *height ) const
+void wxMemoryDCImpl::DoGetSize( int *width, int *height ) const
{
if (m_bitmap.Ok())
{
if (width) (*width) = 0;
if (height) (*height) = 0;
};
-};
-
-
+}