// Author: Julian Smart, Robert Roebling
// Modified by:
// Created: 01/02/97
-// RCS-ID: $Id$
// Copyright: (c) Julian Smart, Robert Roebling
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#endif
#include "wx/fontutil.h"
+#include "wx/vector.h"
#include "wx/x11/private.h"
#include "wx/x11/dcclient.h"
#define IS_16_PIX_HATCH(s) ((s)!=wxCROSSDIAG_HATCH && (s)!=wxHORIZONTAL_HATCH && (s)!=wxVERTICAL_HATCH)
static Pixmap hatches[num_hatches];
-static Pixmap *hatch_bitmap = (Pixmap *) NULL;
+static Pixmap *hatch_bitmap = NULL;
//-----------------------------------------------------------------------------
// constants
IMPLEMENT_ABSTRACT_CLASS(wxWindowDCImpl, wxX11DCImpl)
-wxWindowDCImpl::wxWindowDCImpl( wxDC *owner )
+wxWindowDCImpl::wxWindowDCImpl( wxDC *owner )
: wxX11DCImpl( owner )
-{
+{
Init();
}
m_font = window->GetFont();
- m_x11window = (WXWindow*) window->GetMainWindow();
+ m_x11window = (WXWindow*) window->X11GetMainWindow();
// not realized ?
if (!m_x11window)
void wxWindowDCImpl::Init()
{
- m_display = (WXDisplay *) NULL;
- m_penGC = (WXGC *) NULL;
- m_brushGC = (WXGC *) NULL;
- m_textGC = (WXGC *) NULL;
- m_bgGC = (WXGC *) NULL;
- m_cmap = (WXColormap *) NULL;
+ m_display = NULL;
+ m_penGC = NULL;
+ m_brushGC = NULL;
+ m_textGC = NULL;
+ m_bgGC = NULL;
+ m_cmap = NULL;
m_isMemDC = false;
m_isScreenDC = false;
- m_x11window = (WXWindow*) NULL;
+ m_x11window = NULL;
#if wxUSE_UNICODE
m_context = wxTheApp->GetPangoContext();
- m_fontdesc = (PangoFontDescription *)NULL;
+ m_fontdesc = NULL;
#endif
}
void wxWindowDCImpl::DoGetSize( int* width, int* height ) const
{
- wxCHECK_RET( m_window, _T("GetSize() doesn't work without window") );
+ wxCHECK_RET( m_window, wxT("GetSize() doesn't work without window") );
m_window->GetSize(width, height);
}
extern bool wxDoFloodFill(wxDC *dc, wxCoord x, wxCoord y,
- const wxColour & col, int style);
+ const wxColour & col, wxFloodFillStyle style);
bool wxWindowDCImpl::DoFloodFill(wxCoord x, wxCoord y,
- const wxColour& col, int style)
+ const wxColour& col, wxFloodFillStyle style)
{
return wxDoFloodFill(GetOwner(), x, y, col, style);
}
CalcBoundingBox (x, y);
}
-void wxWindowDCImpl::DoDrawLines( int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset )
+void wxWindowDCImpl::DoDrawLines( int n, const wxPoint points[], wxCoord xoffset, wxCoord yoffset )
{
wxCHECK_RET( IsOk(), wxT("invalid window dc") );
delete[] xpoints;
}
-void wxWindowDCImpl::DoDrawPolygon( int n, wxPoint points[],
+void wxWindowDCImpl::DoDrawPolygon( int n, const wxPoint points[],
wxCoord xoffset, wxCoord yoffset,
- int WXUNUSED(fillStyle) )
+ wxPolygonFillMode WXUNUSED(fillStyle) )
{
wxCHECK_RET( IsOk(), wxT("invalid window dc") );
XSetStipple( xdisplay, gc, (Pixmap) mask);
}
- wxCoord clip_x, clip_y, clip_w, clip_h;
- m_currentClippingRegion.GetBox(clip_x, clip_y, clip_w, clip_h);
- XFillRectangle( xdisplay, new_pixmap, gc, clip_x-xx, clip_y-yy, clip_w, clip_h );
+ wxVector<XRectangle> rects;
+ for ( wxRegionIterator iter(m_currentClippingRegion);
+ iter;
+ ++iter )
+ {
+ XRectangle rect;
+ rect.x = iter.GetX() - xx;
+ rect.y = iter.GetY() - yy;
+ rect.width = iter.GetWidth();
+ rect.height = iter.GetHeight();
+ rects.push_back(rect);
+ }
+
+ XFillRectangles(xdisplay, new_pixmap, gc, &rects[0], rects.size());
XFreeGC( xdisplay, gc );
}
// wxUSE_NANOX/!wxUSE_NANOX
bool wxWindowDCImpl::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
- wxDC *source, wxCoord xsrc, wxCoord ysrc, int logical_func, bool useMask,
+ wxDC *source, wxCoord xsrc, wxCoord ysrc,
+ wxRasterOperationMode logical_func, bool useMask,
wxCoord xsrcMask, wxCoord ysrcMask )
{
/* this is the nth try to get this utterly useless function to
if (src_impl->m_isMemDC)
{
wxBitmap selected = memDC->GetSelectedBitmap();
-
+
if (!selected.IsOk()) return false;
/* we use the "XCopyArea" way to copy a memory dc into
return true;
}
- int old_logical_func = m_logicalFunction;
+ wxRasterOperationMode old_logical_func = m_logicalFunction;
SetLogicalFunction( logical_func );
if (use_bitmap_method)
{
wxBitmap selected = memDC->GetSelectedBitmap();
-
+
// scale/translate bitmap size
wxCoord bm_width = selected.GetWidth();
wxCoord bm_height = selected.GetHeight();
// Draw XPixmap or XBitmap, depending on what the wxBitmap contains. For
// drawing a mono-bitmap (XBitmap) we use the current text GC
-
if (is_mono)
XCopyPlane( (Display*) m_display, (Pixmap) use_bitmap.GetBitmap(), (Window) m_x11window,
(GC) m_textGC, xsrc, ysrc, width, height, xx, yy, 1 );
SetLogicalFunction( old_logical_func );
return false;
}
-
+
if ((width != ww) || (height != hh))
{
/* Draw source window into a bitmap as we cannot scale
// copy including child window contents
XSetSubwindowMode( (Display*) m_display, (GC) m_penGC, IncludeInferiors );
- XCopyArea( (Display*) m_display, (Window) x11_impl->X11GetWindow(), (Window) bitmap.GetPixmap(),
+ XCopyArea( (Display*) m_display, (Window) x11_impl->GetX11Window(), (Window) bitmap.GetPixmap(),
(GC) m_penGC, xsrc, ysrc, width, height, 0, 0 );
XSetSubwindowMode( (Display*) m_display, (GC) m_penGC, ClipByChildren );
else
{
// No scaling and not a memory dc with a mask either
-
// copy including child window contents
XSetSubwindowMode( (Display*) m_display, (GC) m_penGC, IncludeInferiors );
- XCopyArea( (Display*) m_display, (Window) x11_impl->X11GetWindow(), (Window) m_x11window,
+ XCopyArea( (Display*) m_display, (Window) x11_impl->GetX11Window(), (Window) m_x11window,
(GC) m_penGC, xsrc, ysrc, width, height, xx, yy );
XSetSubwindowMode( (Display*) m_display, (GC) m_penGC, ClipByChildren );
}
PangoLayout *layout = pango_layout_new(m_context);
pango_layout_set_font_description(layout, m_fontdesc);
- const wxCharBuffer data = wxConvUTF8.cWC2MB( text );
- pango_layout_set_text(layout, (const char*) data, strlen( (const char*) data ));
+ const wxScopedCharBuffer data(text.utf8_str());
+ pango_layout_set_text(layout, data, data.length());
// Measure layout.
int w,h;
wxCoord *descent, wxCoord *externalLeading,
const wxFont *font ) const
{
- wxCHECK_RET( IsOk(), wxT("invalid dc") );
+ // Do not test for DC validity here, querying text extents is supposed to
+ // work even with a non-initialized wxMemoryDC. And the code below does
+ // actually work in this case.
if (string.empty())
{
else
pango_layout_set_font_description(layout, m_fontdesc);
- const wxCharBuffer data = wxConvUTF8.cWC2MB( string );
- pango_layout_set_text(layout, (const char*) data, strlen( (const char*) data ));
+ const wxScopedCharBuffer data(string.utf8_str());
+ pango_layout_set_text(layout, data, data.length());
// Measure text.
int w,h;
wxCoord wxWindowDCImpl::GetCharWidth() const
{
- wxCHECK_MSG( IsOk(), 0, wxT("invalid dc") );
+ // Do not test for DC validity here for the same reasons as in
+ // DoGetTextExtent() above.
#if wxUSE_UNICODE
PangoLayout *layout = pango_layout_new( m_context );
wxCoord wxWindowDCImpl::GetCharHeight() const
{
- wxCHECK_MSG( IsOk(), 0, wxT("invalid dc") );
+ // Do not test for DC validity here for the same reasons as in
+ // DoGetTextExtent() above.
#if wxUSE_UNICODE
PangoLayout *layout = pango_layout_new( m_context );
default:
{
lineStyle = LineSolid;
- req_dash = (wxX11Dash*)NULL;
+ req_dash = NULL;
req_nb_dash = 0;
break;
}
}
}
-void wxWindowDCImpl::SetLogicalFunction( int function )
+void wxWindowDCImpl::SetLogicalFunction( wxRasterOperationMode function )
{
wxCHECK_RET( IsOk(), wxT("invalid dc") );
XSetRegion( (Display*) m_display, (GC) m_bgGC, (Region) m_currentClippingRegion.GetX11Region() );
}
-void wxWindowDCImpl::DoSetClippingRegionAsRegion( const wxRegion& region )
+void wxWindowDCImpl::DoSetDeviceClippingRegion( const wxRegion& region )
{
wxCHECK_RET( IsOk(), wxT("invalid window dc") );
wxClientDCImpl::wxClientDCImpl( wxDC *owner, wxWindow *window )
: wxWindowDCImpl( owner, window )
{
- wxCHECK_RET( window, _T("NULL window in wxClientDC::wxClientDC") );
+ wxCHECK_RET( window, wxT("NULL window in wxClientDC::wxClientDC") );
m_x11window = (WXWindow*) window->GetClientAreaWindow();
// Adjust the client area when the wxWindow is not using 2 X11 windows.
- if (m_x11window == (WXWindow*) window->GetMainWindow())
+ if (m_x11window == (WXWindow*) window->X11GetMainWindow())
{
wxPoint ptOrigin = window->GetClientAreaOrigin();
SetDeviceOrigin(ptOrigin.x, ptOrigin.y);
void wxClientDCImpl::DoGetSize(int *width, int *height) const
{
- wxCHECK_RET( m_window, _T("GetSize() doesn't work without window") );
+ wxCHECK_RET( m_window, wxT("GetSize() doesn't work without window") );
m_window->GetClientSize( width, height );
}
// display
wxDCModule()
{
- AddDependency(wxClassInfo::FindClass(_T("wxX11DisplayModule")));
+ AddDependency(wxClassInfo::FindClass(wxT("wxX11DisplayModule")));
}
bool OnInit() { wxInitGCPool(); return true; }
projects / wxWidgets.git / blobdiff