// wxWindowDC
//-----------------------------------------------------------------------------
+#if wxUSE_NEW_DC
+IMPLEMENT_DYNAMIC_CLASS(wxGTKWindowImplDC, wxGTKImplDC)
+#else
IMPLEMENT_DYNAMIC_CLASS(wxWindowDC, wxDC)
+#endif
-wxWindowDC::wxWindowDC()
+wxGTKWindowImplDC::wxGTKWindowImplDC()
{
m_penGC = (GdkGC *) NULL;
m_brushGC = (GdkGC *) NULL;
m_fontdesc = (PangoFontDescription *)NULL;
}
-wxWindowDC::wxWindowDC( wxWindow *window )
+wxGTKWindowImplDC::wxGTKWindowImplDC( wxWindow *window )
{
wxASSERT_MSG( window, wxT("DC needs a window") );
standard (as e.g. wxStatusBar) */
m_owner = window;
-
+
if (m_owner && m_owner->m_wxwindow && (m_owner->GetLayoutDirection() == wxLayout_RightToLeft))
{
// reverse sense
m_signX = -1;
-
+
// origin in the upper right corner
-
- int scroll_lines = 0;
- int scroll_step = 0;
-
- // Are we using scrolling?
- wxScrollHelper *sh = (wxScrollHelper*) m_owner->GetScrollHelper();
- if (sh)
- {
- scroll_lines = sh->GetScrollLines(wxHORIZONTAL);
- sh->GetScrollPixelsPerUnit( &scroll_step, NULL );
- }
-
- if (scroll_lines == 0)
- {
- int client_width = m_owner->GetClientSize().x;
- m_deviceOriginX = client_width;
- }
- else
- {
- // We cannot use just the virtual size here, because
- // the virtual size may be less than the visible area
- // due to rounding errors of the scroll steps. If the
- // horizontal scroll step is 10 pixels and the virtual
- // area is 97 pixels, we should be able to see or scroll
- // to 100 pixels, so the origin is at -100, not -97.
- int client_width = sh->GetTargetWindow()->GetClientSize().x;
- int virtual_size = m_owner->GetVirtualSize().x;
- int steps = (virtual_size + scroll_step - 1) / scroll_step;
- int width = steps * scroll_step + (client_width % scroll_step);
- m_deviceOriginX = width;
- }
+ m_deviceOriginX = m_owner->GetClientSize().x;
}
}
-wxWindowDC::~wxWindowDC()
+wxGTKWindowImplDC::~wxGTKWindowImplDC()
{
Destroy();
pango_font_description_free( m_fontdesc );
}
-void wxWindowDC::SetUpDC()
+void wxGTKWindowImplDC::SetUpDC()
{
m_ok = true;
gdk_gc_set_fill( m_textGC, GDK_SOLID );
+ gdk_gc_set_colormap( m_textGC, m_cmap );
+
/* m_penGC */
m_pen.GetColour().CalcPixel( m_cmap );
gdk_gc_set_foreground( m_penGC, m_pen.GetColour().GetColor() );
}
}
-void wxWindowDC::DoGetSize( int* width, int* height ) const
+void wxGTKWindowImplDC::DoGetSize( int* width, int* height ) const
{
wxCHECK_RET( m_owner, _T("GetSize() doesn't work without window") );
extern bool wxDoFloodFill(wxDC *dc, wxCoord x, wxCoord y,
const wxColour & col, int style);
-bool wxWindowDC::DoFloodFill(wxCoord x, wxCoord y,
+bool wxGTKWindowImplDC::DoFloodFill(wxCoord x, wxCoord y,
const wxColour& col, int style)
{
return wxDoFloodFill(this, x, y, col, style);
}
-bool wxWindowDC::DoGetPixel( wxCoord x1, wxCoord y1, wxColour *col ) const
+bool wxGTKWindowImplDC::DoGetPixel( wxCoord x1, wxCoord y1, wxColour *col ) const
{
// Generic (and therefore rather inefficient) method.
// Could be improved.
return true;
}
-void wxWindowDC::DoDrawLine( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2 )
+void wxGTKWindowImplDC::DoDrawLine( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2 )
{
wxCHECK_RET( Ok(), wxT("invalid window dc") );
}
}
-void wxWindowDC::DoCrossHair( wxCoord x, wxCoord y )
+void wxGTKWindowImplDC::DoCrossHair( wxCoord x, wxCoord y )
{
wxCHECK_RET( Ok(), wxT("invalid window dc") );
}
}
-void wxWindowDC::DoDrawArc( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2,
+void wxGTKWindowImplDC::DoDrawArc( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2,
wxCoord xc, wxCoord yc )
{
wxCHECK_RET( Ok(), wxT("invalid window dc") );
{
gdk_draw_arc( m_window, m_penGC, FALSE, xxc-r, yyc-r, 2*r,2*r, alpha1, alpha2 );
- gdk_draw_line( m_window, m_penGC, xx1, yy1, xxc, yyc );
- gdk_draw_line( m_window, m_penGC, xxc, yyc, xx2, yy2 );
+ if ((m_brush.GetStyle() != wxTRANSPARENT) && (alpha2 - alpha1 != 360*64))
+ {
+ gdk_draw_line( m_window, m_penGC, xx1, yy1, xxc, yyc );
+ gdk_draw_line( m_window, m_penGC, xxc, yyc, xx2, yy2 );
+ }
}
}
CalcBoundingBox (x2, y2);
}
-void wxWindowDC::DoDrawEllipticArc( wxCoord x, wxCoord y, wxCoord width, wxCoord height, double sa, double ea )
+void wxGTKWindowImplDC::DoDrawEllipticArc( wxCoord x, wxCoord y, wxCoord width, wxCoord height, double sa, double ea )
{
wxCHECK_RET( Ok(), wxT("invalid window dc") );
CalcBoundingBox (x + width, y + height);
}
-void wxWindowDC::DoDrawPoint( wxCoord x, wxCoord y )
+void wxGTKWindowImplDC::DoDrawPoint( wxCoord x, wxCoord y )
{
wxCHECK_RET( Ok(), wxT("invalid window dc") );
CalcBoundingBox (x, y);
}
-void wxWindowDC::DoDrawLines( int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset )
+void wxGTKWindowImplDC::DoDrawLines( int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset )
{
wxCHECK_RET( Ok(), wxT("invalid window dc") );
delete[] gpts;
}
-void wxWindowDC::DoDrawPolygon( int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, int WXUNUSED(fillStyle) )
+void wxGTKWindowImplDC::DoDrawPolygon( int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, int WXUNUSED(fillStyle) )
{
wxCHECK_RET( Ok(), wxT("invalid window dc") );
delete[] gdkpoints;
}
-void wxWindowDC::DoDrawRectangle( wxCoord x, wxCoord y, wxCoord width, wxCoord height )
+void wxGTKWindowImplDC::DoDrawRectangle( wxCoord x, wxCoord y, wxCoord width, wxCoord height )
{
wxCHECK_RET( Ok(), wxT("invalid window dc") );
}
if (m_pen.GetStyle() != wxTRANSPARENT)
- gdk_draw_rectangle( m_window, m_penGC, FALSE, xx, yy, ww-1, hh-1 );
+ {
+#if 1
+ if ((m_pen.GetWidth() == 2) && (m_pen.GetCap() == wxCAP_ROUND) &&
+ (m_pen.GetJoin() == wxJOIN_ROUND) && (m_pen.GetStyle() == wxSOLID))
+ {
+ // Use 2 1-line rects instead
+ gdk_gc_set_line_attributes( m_penGC, 1, GDK_LINE_SOLID, GDK_CAP_ROUND, GDK_JOIN_ROUND );
+
+ if (m_signX == -1)
+ {
+ // Different for RTL
+ gdk_draw_rectangle( m_window, m_penGC, FALSE, xx+1, yy, ww-2, hh-2 );
+ gdk_draw_rectangle( m_window, m_penGC, FALSE, xx, yy-1, ww, hh );
+ }
+ else
+ {
+ gdk_draw_rectangle( m_window, m_penGC, FALSE, xx, yy, ww-2, hh-2 );
+ gdk_draw_rectangle( m_window, m_penGC, FALSE, xx-1, yy-1, ww, hh );
+ }
+
+ // reset
+ gdk_gc_set_line_attributes( m_penGC, 2, GDK_LINE_SOLID, GDK_CAP_ROUND, GDK_JOIN_ROUND );
+ }
+ else
+#endif
+ {
+ // Just use X11 for other cases
+ gdk_draw_rectangle( m_window, m_penGC, FALSE, xx, yy, ww-1, hh-1 );
+ }
+ }
}
CalcBoundingBox( x, y );
CalcBoundingBox( x + width, y + height );
}
-void wxWindowDC::DoDrawRoundedRectangle( wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius )
+void wxGTKWindowImplDC::DoDrawRoundedRectangle( wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius )
{
wxCHECK_RET( Ok(), wxT("invalid window dc") );
CalcBoundingBox( x + width, y + height );
}
-void wxWindowDC::DoDrawEllipse( wxCoord x, wxCoord y, wxCoord width, wxCoord height )
+void wxGTKWindowImplDC::DoDrawEllipse( wxCoord x, wxCoord y, wxCoord width, wxCoord height )
{
wxCHECK_RET( Ok(), wxT("invalid window dc") );
CalcBoundingBox( x + width, y + height );
}
-void wxWindowDC::DoDrawIcon( const wxIcon &icon, wxCoord x, wxCoord y )
+void wxGTKWindowImplDC::DoDrawIcon( const wxIcon &icon, wxCoord x, wxCoord y )
{
// VZ: egcs 1.0.3 refuses to compile this without cast, no idea why
DoDrawBitmap( (const wxBitmap&)icon, x, y, true );
}
-void wxWindowDC::DoDrawBitmap( const wxBitmap &bitmap,
+void wxGTKWindowImplDC::DoDrawBitmap( const wxBitmap &bitmap,
wxCoord x, wxCoord y,
bool useMask )
{
int w = bitmap.GetWidth();
int h = bitmap.GetHeight();
-
+
if (m_owner && m_owner->GetLayoutDirection() == wxLayout_RightToLeft)
xx -= w;
-
+
CalcBoundingBox( x, y );
CalcBoundingBox( x + w, y + h );
if ((w != ww) || (h != hh))
use_bitmap = use_bitmap.Rescale( 0, 0, ww, hh, ww, hh );
-#if !GTK_CHECK_VERSION(2,2,0)
// NB: We can't render pixbufs with GTK+ < 2.2, we need to use pixmaps code.
// Pixbufs-based bitmaps with alpha channel don't have a mask, so we
// have to call GetPixmap() here -- it converts the pixbuf into pixmap
// and also creates the mask as a side-effect:
- use_bitmap.GetPixmap();
-#endif
+ if (gtk_check_version(2,2,0))
+ use_bitmap.GetPixmap();
// apply mask if any
GdkBitmap *mask = (GdkBitmap *) NULL;
}
}
-bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest,
+bool wxGTKWindowImplDC::DoBlit( wxCoord xdest, wxCoord ydest,
wxCoord width, wxCoord height,
wxDC *source,
wxCoord xsrc, wxCoord ysrc,
xsrc = source->LogicalToDeviceX(xsrc);
ysrc = source->LogicalToDeviceY(ysrc);
- wxClientDC *srcDC = (wxClientDC*)source;
- wxMemoryDC *memDC = (wxMemoryDC*)source;
+ wxBitmap selected;
+ wxMemoryDC *memDC = wxDynamicCast(source, wxMemoryDC);
+ if ( memDC )
+ {
+ selected = memDC->GetSelectedBitmap();
+ if ( !selected.IsOk() )
+ return false;
+ }
bool use_bitmap_method = false;
bool is_mono = false;
ysrcMask = ysrc;
}
- if (srcDC->m_isMemDC)
+ if (selected.Ok())
{
- if (!memDC->m_selected.Ok()) return false;
-
- is_mono = (memDC->m_selected.GetDepth() == 1);
+ is_mono = (selected.GetDepth() == 1);
// we use the "XCopyArea" way to copy a memory dc into
// a different window if the memory dc BOTH
// b) it is clipped
// c) is not 1-bit
- if (useMask && (memDC->m_selected.GetMask()))
+ if (useMask && (selected.GetMask()))
{
// we HAVE TO use the direct way for memory dcs
// that have mask since the XCopyArea doesn't know
use_bitmap_method = true;
}
else if ((xsrc == 0) && (ysrc == 0) &&
- (width == memDC->m_selected.GetWidth()) &&
- (height == memDC->m_selected.GetHeight()))
+ (width == selected.GetWidth()) &&
+ (height == selected.GetHeight()))
{
// we SHOULD use the direct way if all of the bitmap
// in the memory dc is copied in which case XCopyArea
if (use_bitmap_method)
{
// scale/translate bitmap size
- wxCoord bm_width = memDC->m_selected.GetWidth();
- wxCoord bm_height = memDC->m_selected.GetHeight();
+ wxCoord bm_width = selected.GetWidth();
+ wxCoord bm_height = selected.GetHeight();
// Get clip coords for the bitmap. If we don't
// use wxBitmap::Rescale(), which can clip the
wxCoord bm_hh = YLOG2DEVREL( bm_height );
// Scale bitmap if required
- wxBitmap use_bitmap = memDC->m_selected;
- if ((memDC->m_selected.GetWidth()!= bm_ww) || ( memDC->m_selected.GetHeight()!= bm_hh))
+ wxBitmap use_bitmap = selected;
+ if ((selected.GetWidth()!= bm_ww) || ( selected.GetHeight()!= bm_hh))
{
// This indicates that the blitting code below will get
// a clipped bitmap and therefore needs to move the origin
// accordingly
wxRegion tmp( xx,yy,ww,hh );
- tmp.Intersect( m_currentClippingRegion );
+ if (!m_currentClippingRegion.IsNull())
+ tmp.Intersect( m_currentClippingRegion );
tmp.GetBox(cx,cy,cw,ch);
// Scale and clipped bitmap
- use_bitmap = memDC->m_selected.Rescale(cx-xx,cy-yy,cw,ch,bm_ww,bm_hh);
+ use_bitmap = selected.Rescale(cx-xx,cy-yy,cw,ch,bm_ww,bm_hh);
}
// apply mask if any
}
else // use_bitmap_method
{
- if ((width != ww) || (height != hh))
+ if (selected.Ok() && ((width != ww) || (height != hh)))
{
// get clip coords
wxRegion tmp( xx,yy,ww,hh );
tmp.GetBox(cx,cy,cw,ch);
// rescale bitmap
- wxBitmap bitmap = memDC->m_selected.Rescale( cx-xx, cy-yy, cw, ch, ww, hh );
+ wxBitmap bitmap = selected.Rescale( cx-xx, cy-yy, cw, ch, ww, hh );
// draw scaled bitmap
// was: gdk_draw_drawable( m_window, m_penGC, bitmap.GetPixmap(), 0, 0, xx, yy, -1, -1 );
{
// No scaling and not a memory dc with a mask either
+ GdkWindow* window = source->GetGDKWindow();
+ if ( !window )
+ return false;
+
// copy including child window contents
gdk_gc_set_subwindow( m_penGC, GDK_INCLUDE_INFERIORS );
gdk_draw_drawable( m_window, m_penGC,
- srcDC->GetWindow(),
+ window,
xsrc, ysrc, xx, yy,
width, height );
gdk_gc_set_subwindow( m_penGC, GDK_CLIP_BY_CHILDREN );
return true;
}
-void wxWindowDC::DoDrawText( const wxString &text, wxCoord x, wxCoord y )
+void wxGTKWindowImplDC::DoDrawText( const wxString &text, wxCoord x, wxCoord y )
{
wxCHECK_RET( Ok(), wxT("invalid window dc") );
wxCHECK_RET( m_layout, wxT("no Pango layout") );
wxCHECK_RET( m_fontdesc, wxT("no Pango font description") );
+ gdk_pango_context_set_colormap( m_context, m_cmap );
+
bool underlined = m_font.Ok() && m_font.GetUnderlined();
const wxCharBuffer data = wxGTK_CONV( text );
if ( !data )
return;
- const size_t datalen = strlen(data);
- pango_layout_set_text( m_layout, data, datalen);
+ size_t datalen = strlen(data);
+
+ // in Pango >= 1.16 the "underline of leading/trailing spaces" bug
+ // has been fixed and thus the hack implemented below should never be used
+ static bool pangoOk = !wx_pango_version_check(1, 16, 0);
+
+ bool needshack = underlined && !pangoOk;
+ char *hackstring = NULL;
+
+ if (needshack)
+ {
+ // a PangoLayout which has leading/trailing spaces with underlined font
+ // is not correctly drawn by this pango version: Pango won't underline the spaces.
+ // This can be a problem; e.g. wxHTML rendering of underlined text relies on
+ // this behaviour. To workaround this problem, we use a special hack here
+ // suggested by pango maintainer Behdad Esfahbod: we prepend and append two
+ // empty space characters and give them a dummy colour attribute.
+ // This will force Pango to underline the leading/trailing spaces, too.
+
+ // need to realloc the string to prepend & append our special characters
+ hackstring = (char*)malloc((datalen+7)*sizeof(char));
+
+ // copy the leading U+200C ZERO WIDTH NON-JOINER encoded in UTF8 format
+ strcpy(hackstring, "\342\200\214");
+
+ // copy the user string
+ memcpy(&hackstring[3], data, datalen);
+
+ // copy the trailing U+200C ZERO WIDTH NON-JOINER encoded in UTF8 format
+ strcpy(&hackstring[datalen+3], "\342\200\214");
+
+ // the special characters that we added require 6 additional bytes:
+ datalen += 6;
+
+ pango_layout_set_text(m_layout, hackstring, datalen);
+ }
+ else
+ {
+ pango_layout_set_text(m_layout, data, datalen);
+ }
if (underlined)
{
a->start_index = 0;
a->end_index = datalen;
pango_attr_list_insert(attrs, a);
+
+ if (needshack)
+ {
+ // dummy colour for the leading space
+ a = pango_attr_foreground_new (0x0057, 0x52A9, 0xD614);
+ a->start_index = 0;
+ a->end_index = 1;
+ pango_attr_list_insert(attrs, a);
+
+ // dummy colour for the trailing space
+ a = pango_attr_foreground_new (0x0057, 0x52A9, 0xD614);
+ a->start_index = datalen - 1;
+ a->end_index = datalen;
+ pango_attr_list_insert(attrs, a);
+ }
+
pango_layout_set_attributes(m_layout, attrs);
pango_attr_list_unref(attrs);
}
gdk_draw_rectangle(m_window, m_textGC, TRUE, x, y, w, h);
gdk_gc_set_foreground(m_textGC, m_textForegroundColour.GetColor());
}
-
+
// Draw layout.
if (m_owner && m_owner->GetLayoutDirection() == wxLayout_RightToLeft)
gdk_draw_layout( m_window, m_textGC, x-w, y, m_layout );
height = wxCoord(height / m_scaleY);
CalcBoundingBox (x + width, y + height);
CalcBoundingBox (x, y);
+
+ if (hackstring)
+ free(hackstring);
}
// a better approach here:
// http://www.daa.com.au/pipermail/pygtk/2003-April/005052.html
-void wxWindowDC::DoDrawRotatedText( const wxString &text, wxCoord x, wxCoord y, double angle )
+void wxGTKWindowImplDC::DoDrawRotatedText( const wxString &text, wxCoord x, wxCoord y, double angle )
{
if (!m_window || text.empty())
return;
CalcBoundingBox(x + maxX, y + maxY);
}
-void wxWindowDC::DoGetTextExtent(const wxString &string,
+void wxGTKWindowImplDC::DoGetTextExtent(const wxString &string,
wxCoord *width, wxCoord *height,
wxCoord *descent, wxCoord *externalLeading,
- wxFont *theFont) const
+ const wxFont *theFont) const
{
if ( width )
*width = 0;
}
// Reset old font description
- if (theFont)
+ if (theFont->IsOk())
pango_layout_set_font_description( m_layout, m_fontdesc );
}
-wxCoord wxWindowDC::GetCharWidth() const
+
+bool wxGTKWindowImplDC::DoGetPartialTextExtents(const wxString& text,
+ wxArrayInt& widths) const
+{
+ const size_t len = text.length();
+ widths.Empty();
+ widths.Add(0, len);
+
+ if (text.empty())
+ return true;
+
+ // Set layout's text
+ const wxCharBuffer dataUTF8 = wxGTK_CONV_FONT(text, m_font);
+ if ( !dataUTF8 )
+ {
+ // hardly ideal, but what else can we do if conversion failed?
+ wxLogLastError(wxT("DoGetPartialTextExtents"));
+ return false;
+ }
+
+ pango_layout_set_text( m_layout, dataUTF8, strlen(dataUTF8) );
+
+ // Calculate the position of each character based on the widths of
+ // the previous characters
+
+ // Code borrowed from Scintilla's PlatGTK
+ PangoLayoutIter *iter = pango_layout_get_iter(m_layout);
+ PangoRectangle pos;
+ pango_layout_iter_get_cluster_extents(iter, NULL, &pos);
+ size_t i = 0;
+ while (pango_layout_iter_next_cluster(iter))
+ {
+ pango_layout_iter_get_cluster_extents(iter, NULL, &pos);
+ int position = PANGO_PIXELS(pos.x);
+ widths[i++] = position;
+ }
+ while (i < len)
+ widths[i++] = PANGO_PIXELS(pos.x + pos.width);
+ pango_layout_iter_free(iter);
+
+ return true;
+}
+
+
+wxCoord wxGTKWindowImplDC::GetCharWidth() const
{
pango_layout_set_text( m_layout, "H", 1 );
int w;
return w;
}
-wxCoord wxWindowDC::GetCharHeight() const
+wxCoord wxGTKWindowImplDC::GetCharHeight() const
{
PangoFontMetrics *metrics = pango_context_get_metrics (m_context, m_fontdesc, pango_context_get_language(m_context));
- return PANGO_PIXELS (pango_font_metrics_get_descent (metrics) + pango_font_metrics_get_ascent (metrics));
+ wxCHECK_MSG( metrics, -1, _T("failed to get pango font metrics") );
+
+ wxCoord h = PANGO_PIXELS (pango_font_metrics_get_descent (metrics) +
+ pango_font_metrics_get_ascent (metrics));
+ pango_font_metrics_unref (metrics);
+ return h;
}
-void wxWindowDC::Clear()
+void wxGTKWindowImplDC::Clear()
{
wxCHECK_RET( Ok(), wxT("invalid window dc") );
#endif // 0/1
}
-void wxWindowDC::SetFont( const wxFont &font )
+void wxGTKWindowImplDC::SetFont( const wxFont &font )
{
m_font = font;
}
}
-void wxWindowDC::SetPen( const wxPen &pen )
+void wxGTKWindowImplDC::SetPen( const wxPen &pen )
{
wxCHECK_RET( Ok(), wxT("invalid window dc") );
gdk_gc_set_foreground( m_penGC, m_pen.GetColour().GetColor() );
}
-void wxWindowDC::SetBrush( const wxBrush &brush )
+void wxGTKWindowImplDC::SetBrush( const wxBrush &brush )
{
wxCHECK_RET( Ok(), wxT("invalid window dc") );
}
}
-void wxWindowDC::SetBackground( const wxBrush &brush )
+void wxGTKWindowImplDC::SetBackground( const wxBrush &brush )
{
/* CMB 21/7/98: Added SetBackground. Sets background brush
* for Clear() and bg colour for shapes filled with cross-hatch brush */
}
}
-void wxWindowDC::SetLogicalFunction( int function )
+void wxGTKWindowImplDC::SetLogicalFunction( int function )
{
wxCHECK_RET( Ok(), wxT("invalid window dc") );
gdk_gc_set_function( m_textGC, mode );
}
-void wxWindowDC::SetTextForeground( const wxColour &col )
+void wxGTKWindowImplDC::SetTextForeground( const wxColour &col )
{
wxCHECK_RET( Ok(), wxT("invalid window dc") );
}
}
-void wxWindowDC::SetTextBackground( const wxColour &col )
+void wxGTKWindowImplDC::SetTextBackground( const wxColour &col )
{
wxCHECK_RET( Ok(), wxT("invalid window dc") );
}
}
-void wxWindowDC::SetBackgroundMode( int mode )
+void wxGTKWindowImplDC::SetBackgroundMode( int mode )
{
wxCHECK_RET( Ok(), wxT("invalid window dc") );
}
}
-void wxWindowDC::SetPalette( const wxPalette& WXUNUSED(palette) )
+void wxGTKWindowImplDC::SetPalette( const wxPalette& WXUNUSED(palette) )
{
- wxFAIL_MSG( wxT("wxWindowDC::SetPalette not implemented") );
+ wxFAIL_MSG( wxT("wxGTKWindowImplDC::SetPalette not implemented") );
}
-void wxWindowDC::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord height )
+void wxGTKWindowImplDC::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord height )
{
wxCHECK_RET( Ok(), wxT("invalid window dc") );
gdk_gc_set_clip_region( m_bgGC, m_currentClippingRegion.GetRegion() );
}
-void wxWindowDC::DoSetClippingRegionAsRegion( const wxRegion ®ion )
+void wxGTKWindowImplDC::DoSetClippingRegionAsRegion( const wxRegion ®ion )
{
wxCHECK_RET( Ok(), wxT("invalid window dc") );
gdk_gc_set_clip_region( m_bgGC, m_currentClippingRegion.GetRegion() );
}
-void wxWindowDC::DestroyClippingRegion()
+void wxGTKWindowImplDC::DestroyClippingRegion()
{
wxCHECK_RET( Ok(), wxT("invalid window dc") );
}
}
-void wxWindowDC::Destroy()
+void wxGTKWindowImplDC::Destroy()
{
if (m_penGC) wxFreePoolGC( m_penGC );
m_penGC = (GdkGC*) NULL;
m_bgGC = (GdkGC*) NULL;
}
-void wxWindowDC::SetDeviceOrigin( wxCoord x, wxCoord y )
+void wxGTKWindowImplDC::SetDeviceOrigin( wxCoord x, wxCoord y )
{
m_deviceOriginX = x;
m_deviceOriginY = y;
-
+
ComputeScaleAndOrigin();
}
-void wxWindowDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp )
+void wxGTKWindowImplDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp )
{
m_signX = (xLeftRight ? 1 : -1);
m_signY = (yBottomUp ? -1 : 1);
-
+
if (m_owner && m_owner->m_wxwindow && (m_owner->GetLayoutDirection() == wxLayout_RightToLeft))
- m_signX = -m_signX;
-
+ m_signX = -m_signX;
+
ComputeScaleAndOrigin();
}
-void wxWindowDC::ComputeScaleAndOrigin()
+void wxGTKWindowImplDC::ComputeScaleAndOrigin()
{
const wxRealPoint origScale(m_scaleX, m_scaleY);
}
// Resolution in pixels per logical inch
-wxSize wxWindowDC::GetPPI() const
+wxSize wxGTKWindowImplDC::GetPPI() const
{
return wxSize( (int) (m_mm_to_pix_x * 25.4 + 0.5), (int) (m_mm_to_pix_y * 25.4 + 0.5));
}
-int wxWindowDC::GetDepth() const
+int wxGTKWindowImplDC::GetDepth() const
{
return gdk_drawable_get_depth(m_window);
}
// wxPaintDC
//-----------------------------------------------------------------------------
+#if wxUSE_NEW_DC
+IMPLEMENT_DYNAMIC_CLASS(wxGTKPaintImplDC, wxGTKClientImplDC)
+#else
IMPLEMENT_DYNAMIC_CLASS(wxPaintDC, wxClientDC)
+#endif
// Limit the paint region to the window size. Sometimes
// the paint region is too big, and this risks X11 errors
}
}
-wxPaintDC::wxPaintDC( wxWindow *win )
- : wxClientDC( win )
+wxGTKPaintImplDC::wxGTKPaintImplDC( wxWindow *win )
+ : wxGTKClientImplDC( win )
{
#if USE_PAINT_REGION
if (!win->m_clipPaintRegion)
return;
wxSize sz = win->GetSize();
- m_paintClippingRegion = win->GetUpdateRegion();
+ m_paintClippingRegion = win->m_nativeUpdateRegion;
wxLimitRegionToSize(m_paintClippingRegion, sz);
GdkRegion *region = m_paintClippingRegion.GetRegion();
// wxClientDC
//-----------------------------------------------------------------------------
+#if wxUSE_NEW_DC
+IMPLEMENT_DYNAMIC_CLASS(wxGTKClientImplDC, wxGTKWindowImplDC)
+#else
IMPLEMENT_DYNAMIC_CLASS(wxClientDC, wxWindowDC)
+#endif
-wxClientDC::wxClientDC( wxWindow *win )
- : wxWindowDC( win )
+wxGTKClientImplDC::wxGTKClientImplDC( wxWindow *win )
+ : wxGTKWindowImplDC( win )
{
- wxCHECK_RET( win, _T("NULL window in wxClientDC::wxClientDC") );
+ wxCHECK_RET( win, _T("NULL window in wxGTKClientImplDC::wxClientDC") );
#ifdef __WXUNIVERSAL__
wxPoint ptOrigin = win->GetClientAreaOrigin();
#endif // __WXUNIVERSAL__
}
-void wxClientDC::DoGetSize(int *width, int *height) const
+void wxGTKClientImplDC::DoGetSize(int *width, int *height) const
{
wxCHECK_RET( m_owner, _T("GetSize() doesn't work without window") );
projects / wxWidgets.git / blobdiff