X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f3d05fe417254ba7c098683058bc34346c76ff97..8943b4030c6b9a4cdc7dd1e10bfa47bc1df67502:/src/gtk/dcclient.cpp diff --git a/src/gtk/dcclient.cpp b/src/gtk/dcclient.cpp index a99a0791e7..492f5eaebb 100644 --- a/src/gtk/dcclient.cpp +++ b/src/gtk/dcclient.cpp @@ -22,6 +22,7 @@ #include #include +#include #include //----------------------------------------------------------------------------- @@ -68,7 +69,7 @@ static inline double DegToRad(double deg) { return (deg * M_PI) / 180.0; } #include "gdk/gdkprivate.h" -void gdk_draw_bitmap (GdkDrawable *drawable, +void gdk_wx_draw_bitmap (GdkDrawable *drawable, GdkGC *gc, GdkDrawable *src, gint xsrc, @@ -78,24 +79,48 @@ void gdk_draw_bitmap (GdkDrawable *drawable, gint width, gint height) { +#ifdef __WXGTK20__ + gint src_width, src_height; +#else GdkWindowPrivate *drawable_private; GdkWindowPrivate *src_private; GdkGCPrivate *gc_private; +#endif g_return_if_fail (drawable != NULL); g_return_if_fail (src != NULL); g_return_if_fail (gc != NULL); +#ifdef __WXGTK20__ + if (GDK_WINDOW_DESTROYED(drawable) || GDK_WINDOW_DESTROYED(src)) + return; + + gdk_drawable_get_size(src, &src_width, &src_height); +#else drawable_private = (GdkWindowPrivate*) drawable; src_private = (GdkWindowPrivate*) src; if (drawable_private->destroyed || src_private->destroyed) return; + src_width = src_private->width; + src_height = src_private->height; + gc_private = (GdkGCPrivate*) gc; +#endif - if (width == -1) width = src_private->width; - if (height == -1) height = src_private->height; + if (width == -1) width = src_width; + if (height == -1) height = src_height; +#ifdef __WXGTK20__ + XCopyPlane( GDK_WINDOW_XDISPLAY(drawable), + GDK_WINDOW_XID(src), + GDK_WINDOW_XID(drawable), + GDK_GC_XGC(gc), + xsrc, ysrc, + width, height, + xdest, ydest, + 1 ); +#else XCopyPlane( drawable_private->xdisplay, src_private->xwindow, drawable_private->xwindow, @@ -104,6 +129,7 @@ void gdk_draw_bitmap (GdkDrawable *drawable, width, height, xdest, ydest, 1 ); +#endif } //----------------------------------------------------------------------------- @@ -122,7 +148,11 @@ enum wxPoolGCType wxTEXT_COLOUR, wxBG_COLOUR, wxPEN_COLOUR, - wxBRUSH_COLOUR + wxBRUSH_COLOUR, + wxTEXT_SCREEN, + wxBG_SCREEN, + wxPEN_SCREEN, + wxBRUSH_SCREEN }; struct wxGC @@ -165,9 +195,9 @@ static GdkGC* wxGetPoolGC( GdkWindow *window, wxPoolGCType type ) return wxGCPool[i].m_gc; } } - + wxFAIL_MSG( wxT("No GC available") ); - + return (GdkGC*) NULL; } @@ -181,7 +211,7 @@ static void wxFreePoolGC( GdkGC *gc ) return; } } - + wxFAIL_MSG( wxT("Wrong GC") ); } @@ -201,6 +231,10 @@ wxWindowDC::wxWindowDC() m_isMemDC = FALSE; m_isScreenDC = FALSE; m_owner = (wxWindow *)NULL; +#ifdef __WXGTK20__ + m_context = (PangoContext *)NULL; + m_fontdesc = (PangoFontDescription *)NULL; +#endif } wxWindowDC::wxWindowDC( wxWindow *window ) @@ -230,6 +264,11 @@ wxWindowDC::wxWindowDC( wxWindow *window ) wxASSERT_MSG( widget, wxT("DC needs a widget") ); +#ifdef __WXGTK20__ + m_context = gtk_widget_get_pango_context( widget ); + m_fontdesc = widget->style->font_desc; +#endif + GtkPizza *pizza = GTK_PIZZA( widget ); m_window = pizza->bin_window; @@ -264,9 +303,17 @@ wxWindowDC::~wxWindowDC() void wxWindowDC::SetUpDC() { m_ok = TRUE; - + wxASSERT_MSG( !m_penGC, wxT("GCs already created") ); - + + if (m_isScreenDC) + { + m_penGC = wxGetPoolGC( m_window, wxPEN_SCREEN ); + m_brushGC = wxGetPoolGC( m_window, wxBRUSH_SCREEN ); + m_textGC = wxGetPoolGC( m_window, wxTEXT_SCREEN ); + m_bgGC = wxGetPoolGC( m_window, wxBG_SCREEN ); + } + else if (m_isMemDC && (((wxMemoryDC*)this)->m_selected.GetDepth() == 1)) { m_penGC = wxGetPoolGC( m_window, wxPEN_MONO ); @@ -300,27 +347,27 @@ void wxWindowDC::SetUpDC() m_pen.GetColour().CalcPixel( m_cmap ); gdk_gc_set_foreground( m_penGC, m_pen.GetColour().GetColor() ); gdk_gc_set_background( m_penGC, bg_col ); - + gdk_gc_set_line_attributes( m_penGC, 0, GDK_LINE_SOLID, GDK_CAP_NOT_LAST, GDK_JOIN_ROUND ); - + /* m_brushGC */ m_brush.GetColour().CalcPixel( m_cmap ); gdk_gc_set_foreground( m_brushGC, m_brush.GetColour().GetColor() ); gdk_gc_set_background( m_brushGC, bg_col ); - + gdk_gc_set_fill( m_brushGC, GDK_SOLID ); - + /* m_bgGC */ gdk_gc_set_background( m_bgGC, bg_col ); gdk_gc_set_foreground( m_bgGC, bg_col ); gdk_gc_set_fill( m_bgGC, GDK_SOLID ); - + /* ROPs */ gdk_gc_set_function( m_textGC, GDK_COPY ); gdk_gc_set_function( m_brushGC, GDK_COPY ); gdk_gc_set_function( m_penGC, GDK_COPY ); - + /* clipping */ gdk_gc_set_clip_rectangle( m_penGC, (GdkRectangle *) NULL ); gdk_gc_set_clip_rectangle( m_brushGC, (GdkRectangle *) NULL ); @@ -436,7 +483,28 @@ void wxWindowDC::DoDrawArc( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, if (m_window) { if (m_brush.GetStyle() != wxTRANSPARENT) - gdk_draw_arc( m_window, m_brushGC, TRUE, xxc-r, yyc-r, 2*r,2*r, alpha1, alpha2 ); + { + if ((m_brush.GetStyle() == wxSTIPPLE_MASK_OPAQUE) && (m_brush.GetStipple()->GetMask())) + { + gdk_gc_set_ts_origin( m_textGC, + m_deviceOriginX % m_brush.GetStipple()->GetWidth(), + m_deviceOriginY % m_brush.GetStipple()->GetHeight() ); + gdk_draw_arc( m_window, m_textGC, TRUE, xxc-r, yyc-r, 2*r,2*r, alpha1, alpha2 ); + gdk_gc_set_ts_origin( m_textGC, 0, 0 ); + } else + if (m_brush.GetStyle() == wxSTIPPLE) + { + gdk_gc_set_ts_origin( m_brushGC, + m_deviceOriginX % m_brush.GetStipple()->GetWidth(), + m_deviceOriginY % m_brush.GetStipple()->GetHeight() ); + gdk_draw_arc( m_window, m_brushGC, TRUE, xxc-r, yyc-r, 2*r,2*r, alpha1, alpha2 ); + gdk_gc_set_ts_origin( m_brushGC, 0, 0 ); + } + else + { + gdk_draw_arc( m_window, m_brushGC, TRUE, xxc-r, yyc-r, 2*r,2*r, alpha1, alpha2 ); + } + } if (m_pen.GetStyle() != wxTRANSPARENT) gdk_draw_arc( m_window, m_penGC, FALSE, xxc-r, yyc-r, 2*r,2*r, alpha1, alpha2 ); @@ -465,7 +533,28 @@ void wxWindowDC::DoDrawEllipticArc( wxCoord x, wxCoord y, wxCoord width, wxCoord wxCoord end = wxCoord(ea * 64.0); if (m_brush.GetStyle() != wxTRANSPARENT) - gdk_draw_arc( m_window, m_brushGC, TRUE, xx, yy, ww, hh, start, end ); + { + if ((m_brush.GetStyle() == wxSTIPPLE_MASK_OPAQUE) && (m_brush.GetStipple()->GetMask())) + { + gdk_gc_set_ts_origin( m_textGC, + m_deviceOriginX % m_brush.GetStipple()->GetWidth(), + m_deviceOriginY % m_brush.GetStipple()->GetHeight() ); + gdk_draw_arc( m_window, m_textGC, TRUE, xx, yy, ww, hh, start, end ); + gdk_gc_set_ts_origin( m_textGC, 0, 0 ); + } else + if (m_brush.GetStyle() == wxSTIPPLE) + { + gdk_gc_set_ts_origin( m_brushGC, + m_deviceOriginX % m_brush.GetStipple()->GetWidth(), + m_deviceOriginY % m_brush.GetStipple()->GetHeight() ); + gdk_draw_arc( m_window, m_brushGC, TRUE, xx, yy, ww, hh, start, end ); + gdk_gc_set_ts_origin( m_brushGC, 0, 0 ); + } + else + { + gdk_draw_arc( m_window, m_brushGC, TRUE, xx, yy, ww, hh, start, end ); + } + } if (m_pen.GetStyle() != wxTRANSPARENT) gdk_draw_arc( m_window, m_penGC, FALSE, xx, yy, ww, hh, start, end ); @@ -530,16 +619,16 @@ void wxWindowDC::DoDrawPolygon( int n, wxPoint points[], wxCoord xoffset, wxCoor { if ((m_brush.GetStyle() == wxSTIPPLE_MASK_OPAQUE) && (m_brush.GetStipple()->GetMask())) { - gdk_gc_set_ts_origin( m_textGC, - m_deviceOriginX % m_brush.GetStipple()->GetWidth(), + gdk_gc_set_ts_origin( m_textGC, + m_deviceOriginX % m_brush.GetStipple()->GetWidth(), m_deviceOriginY % m_brush.GetStipple()->GetHeight() ); gdk_draw_polygon( m_window, m_textGC, TRUE, gdkpoints, n ); gdk_gc_set_ts_origin( m_textGC, 0, 0 ); } else if (m_brush.GetStyle() == wxSTIPPLE) { - gdk_gc_set_ts_origin( m_brushGC, - m_deviceOriginX % m_brush.GetStipple()->GetWidth(), + gdk_gc_set_ts_origin( m_brushGC, + m_deviceOriginX % m_brush.GetStipple()->GetWidth(), m_deviceOriginY % m_brush.GetStipple()->GetHeight() ); gdk_draw_polygon( m_window, m_brushGC, TRUE, gdkpoints, n ); gdk_gc_set_ts_origin( m_brushGC, 0, 0 ); @@ -588,16 +677,16 @@ void wxWindowDC::DoDrawRectangle( wxCoord x, wxCoord y, wxCoord width, wxCoord h { if ((m_brush.GetStyle() == wxSTIPPLE_MASK_OPAQUE) && (m_brush.GetStipple()->GetMask())) { - gdk_gc_set_ts_origin( m_textGC, - m_deviceOriginX % m_brush.GetStipple()->GetWidth(), + gdk_gc_set_ts_origin( m_textGC, + m_deviceOriginX % m_brush.GetStipple()->GetWidth(), m_deviceOriginY % m_brush.GetStipple()->GetHeight() ); gdk_draw_rectangle( m_window, m_textGC, TRUE, xx, yy, ww, hh ); gdk_gc_set_ts_origin( m_textGC, 0, 0 ); } else if (m_brush.GetStyle() == wxSTIPPLE) { - gdk_gc_set_ts_origin( m_brushGC, - m_deviceOriginX % m_brush.GetStipple()->GetWidth(), + gdk_gc_set_ts_origin( m_brushGC, + m_deviceOriginX % m_brush.GetStipple()->GetWidth(), m_deviceOriginY % m_brush.GetStipple()->GetHeight() ); gdk_draw_rectangle( m_window, m_brushGC, TRUE, xx, yy, ww, hh ); gdk_gc_set_ts_origin( m_brushGC, 0, 0 ); @@ -664,8 +753,8 @@ void wxWindowDC::DoDrawRoundedRectangle( wxCoord x, wxCoord y, wxCoord width, wx { if ((m_brush.GetStyle() == wxSTIPPLE_MASK_OPAQUE) && (m_brush.GetStipple()->GetMask())) { - gdk_gc_set_ts_origin( m_textGC, - m_deviceOriginX % m_brush.GetStipple()->GetWidth(), + gdk_gc_set_ts_origin( m_textGC, + m_deviceOriginX % m_brush.GetStipple()->GetWidth(), m_deviceOriginY % m_brush.GetStipple()->GetHeight() ); gdk_draw_rectangle( m_window, m_textGC, TRUE, xx+rr, yy, ww-dd+1, hh ); gdk_draw_rectangle( m_window, m_textGC, TRUE, xx, yy+rr, ww, hh-dd+1 ); @@ -677,8 +766,8 @@ void wxWindowDC::DoDrawRoundedRectangle( wxCoord x, wxCoord y, wxCoord width, wx } else if (m_brush.GetStyle() == wxSTIPPLE) { - gdk_gc_set_ts_origin( m_brushGC, - m_deviceOriginX % m_brush.GetStipple()->GetWidth(), + gdk_gc_set_ts_origin( m_brushGC, + m_deviceOriginX % m_brush.GetStipple()->GetWidth(), m_deviceOriginY % m_brush.GetStipple()->GetHeight() ); gdk_draw_rectangle( m_window, m_brushGC, TRUE, xx+rr, yy, ww-dd+1, hh ); gdk_draw_rectangle( m_window, m_brushGC, TRUE, xx, yy+rr, ww, hh-dd+1 ); @@ -736,16 +825,16 @@ void wxWindowDC::DoDrawEllipse( wxCoord x, wxCoord y, wxCoord width, wxCoord hei { if ((m_brush.GetStyle() == wxSTIPPLE_MASK_OPAQUE) && (m_brush.GetStipple()->GetMask())) { - gdk_gc_set_ts_origin( m_textGC, - m_deviceOriginX % m_brush.GetStipple()->GetWidth(), + gdk_gc_set_ts_origin( m_textGC, + m_deviceOriginX % m_brush.GetStipple()->GetWidth(), m_deviceOriginY % m_brush.GetStipple()->GetHeight() ); gdk_draw_arc( m_window, m_textGC, TRUE, xx, yy, ww, hh, 0, 360*64 ); gdk_gc_set_ts_origin( m_textGC, 0, 0 ); } else if (m_brush.GetStyle() == wxSTIPPLE) { - gdk_gc_set_ts_origin( m_brushGC, - m_deviceOriginX % m_brush.GetStipple()->GetWidth(), + gdk_gc_set_ts_origin( m_brushGC, + m_deviceOriginX % m_brush.GetStipple()->GetWidth(), m_deviceOriginY % m_brush.GetStipple()->GetHeight() ); gdk_draw_arc( m_window, m_brushGC, TRUE, xx, yy, ww, hh, 0, 360*64 ); gdk_gc_set_ts_origin( m_brushGC, 0, 0 ); @@ -803,7 +892,7 @@ void wxWindowDC::DoDrawBitmap( const wxBitmap &bitmap, if (tmp.IsEmpty()) return; } - + /* scale bitmap if required */ wxBitmap use_bitmap; if ((w != ww) || (h != hh)) @@ -846,7 +935,7 @@ void wxWindowDC::DoDrawBitmap( const wxBitmap &bitmap, gdk_draw_rectangle( new_mask, gc, TRUE, 0, 0, ww, hh ); gdk_gc_unref( gc ); } - + if (is_mono) { if (new_mask) @@ -870,7 +959,7 @@ void wxWindowDC::DoDrawBitmap( const wxBitmap &bitmap, /* 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) - gdk_draw_bitmap( m_window, m_textGC, use_bitmap.GetBitmap(), 0, 0, xx, yy, -1, -1 ); + gdk_wx_draw_bitmap( m_window, m_textGC, use_bitmap.GetBitmap(), 0, 0, xx, yy, -1, -1 ); else gdk_draw_pixmap( m_window, m_penGC, use_bitmap.GetPixmap(), 0, 0, xx, yy, -1, -1 ); @@ -977,7 +1066,7 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord he int old_logical_func = m_logicalFunction; SetLogicalFunction( logical_func ); - + if (use_bitmap_method) { /* scale/translate bitmap size */ @@ -1031,7 +1120,7 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord he gdk_draw_rectangle( new_mask, gc, TRUE, 0, 0, bm_ww, bm_hh ); gdk_gc_unref( gc ); } - + if (is_mono) { if (new_mask) @@ -1054,9 +1143,9 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord he /* 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) - gdk_draw_bitmap( m_window, m_textGC, use_bitmap.GetBitmap(), xsrc, ysrc, xx, yy, ww, hh ); + gdk_wx_draw_bitmap( m_window, m_textGC, use_bitmap.GetBitmap(), xsrc, ysrc, xx, yy, ww, hh ); else gdk_draw_pixmap( m_window, m_penGC, use_bitmap.GetPixmap(), xsrc, ysrc, xx, yy, ww, hh ); @@ -1097,14 +1186,14 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord he for a different implementation of the same problem. */ wxBitmap bitmap( width, height ); - + /* copy including child window contents */ gdk_gc_set_subwindow( m_penGC, GDK_INCLUDE_INFERIORS ); gdk_window_copy_area( bitmap.GetPixmap(), m_penGC, 0, 0, srcDC->GetWindow(), xsrc, ysrc, width, height ); gdk_gc_set_subwindow( m_penGC, GDK_CLIP_BY_CHILDREN ); - + /* scale image */ wxImage image( bitmap ); image = image.Scale( ww, hh ); @@ -1143,34 +1232,57 @@ void wxWindowDC::DoDrawText( const wxString &text, wxCoord x, wxCoord y ) wxCHECK_RET( font, wxT("invalid font") ); +#ifdef __WXGTK20__ + wxCHECK_RET( m_context, wxT("no Pango context") ); +#endif + x = XLOG2DEV(x); y = YLOG2DEV(y); +#ifdef __WXGTK20__ + /* FIXME: the layout engine should probably be abstracted at a higher level in wxDC... */ + PangoLayout *layout = pango_layout_new(m_context); + pango_layout_set_font_description(layout, m_fontdesc); + { + wxWX2MBbuf data = text.mb_str(wxConvUTF8); + pango_layout_set_text(layout, data, strlen(data)); + } + PangoLayoutLine *line = (PangoLayoutLine *)pango_layout_get_lines(layout)->data; + PangoRectangle rect; + pango_layout_line_get_extents(line, NULL, &rect); + wxCoord width = rect.width; + wxCoord height = rect.height; + gdk_draw_layout( m_window, m_textGC, x, y, layout ); +#else + wxCoord width = gdk_string_width( font, text.mbc_str() ); + wxCoord height = font->ascent + font->descent; /* CMB 21/5/98: draw text background if mode is wxSOLID */ if (m_backgroundMode == wxSOLID) { - wxCoord width = gdk_string_width( font, text.mbc_str() ); - wxCoord height = font->ascent + font->descent; gdk_gc_set_foreground( m_textGC, m_textBackgroundColour.GetColor() ); gdk_draw_rectangle( m_window, m_textGC, TRUE, x, y, width, height ); gdk_gc_set_foreground( m_textGC, m_textForegroundColour.GetColor() ); } gdk_draw_string( m_window, font, m_textGC, x, y + font->ascent, text.mbc_str() ); +#endif /* CMB 17/7/98: simple underline: ignores scaling and underlying X font's XA_UNDERLINE_POSITION and XA_UNDERLINE_THICKNESS properties (see wxXt implementation) */ if (m_font.GetUnderlined()) { - wxCoord width = gdk_string_width( font, text.mbc_str() ); wxCoord ul_y = y + font->ascent; if (font->descent > 0) ul_y++; gdk_draw_line( m_window, m_textGC, x, ul_y, x + width, ul_y); } - wxCoord w, h; - GetTextExtent (text, &w, &h); - CalcBoundingBox (x + w, y + h); +#ifdef __WXGTK20__ + g_object_unref( G_OBJECT( layout ) ); +#endif + + width = wxCoord(width / m_scaleX); + height = wxCoord(height / m_scaleY); + CalcBoundingBox (x + width, y + height); CalcBoundingBox (x, y); } @@ -1242,8 +1354,8 @@ void wxWindowDC::DoDrawRotatedText( const wxString &text, wxCoord x, wxCoord y, for ( wxCoord srcY = 0; srcY < h; srcY++ ) { // transform source coords to dest coords - double r = sqrt(srcX*srcX + srcY*srcY); - double angleOrig = atan2(srcY, srcX) - rad; + double r = sqrt((double)srcX*srcX + srcY*srcY); + double angleOrig = atan2((double)srcY, (double)srcX) - rad; wxCoord dstX = (wxCoord)(r*cos(angleOrig) + 0.5), dstY = (wxCoord)(r*sin(angleOrig) + 0.5); @@ -1351,6 +1463,9 @@ void wxWindowDC::Clear() void wxWindowDC::SetFont( const wxFont &font ) { m_font = font; +#ifdef __WXGTK20__ + // fix fontdesc? +#endif } void wxWindowDC::SetPen( const wxPen &pen ) @@ -1381,15 +1496,15 @@ void wxWindowDC::SetPen( const wxPen &pen ) width = (int)w; } - static const char dotted[] = {1, 1}; - static const char short_dashed[] = {2, 2}; - static const char wxCoord_dashed[] = {2, 4}; - static const char dotted_dashed[] = {3, 3, 1, 3}; + static const wxGTKDash dotted[] = {1, 1}; + static const wxGTKDash short_dashed[] = {2, 2}; + static const wxGTKDash wxCoord_dashed[] = {2, 4}; + static const wxGTKDash dotted_dashed[] = {3, 3, 1, 3}; // We express dash pattern in pen width unit, so we are // independent of zoom factor and so on... int req_nb_dash; - const char *req_dash; + const wxGTKDash *req_dash; GdkLineStyle lineStyle = GDK_LINE_SOLID; switch (m_pen.GetStyle()) @@ -1398,7 +1513,7 @@ void wxWindowDC::SetPen( const wxPen &pen ) { lineStyle = GDK_LINE_ON_OFF_DASH; req_nb_dash = m_pen.GetDashCount(); - req_dash = m_pen.GetDash(); + req_dash = (wxGTKDash*)m_pen.GetDash(); break; } case wxDOT: @@ -1438,37 +1553,27 @@ void wxWindowDC::SetPen( const wxPen &pen ) default: { lineStyle = GDK_LINE_SOLID; - req_dash = (wxDash*)NULL; + req_dash = (wxGTKDash*)NULL; req_nb_dash = 0; break; } } -#if (GTK_MINOR_VERSION > 0) +#if (GTK_MINOR_VERSION > 0) || (GTK_MAJOR_VERSION > 1) if (req_dash && req_nb_dash) { - char *real_req_dash = new char[req_nb_dash]; + wxGTKDash *real_req_dash = new wxGTKDash[req_nb_dash]; if (real_req_dash) { for (int i = 0; i < req_nb_dash; i++) real_req_dash[i] = req_dash[i] * width; -#if GTK_CHECK_VERSION(1,2,7) - gdk_gc_set_dashes( m_penGC, 0, (gint8*) real_req_dash, - req_nb_dash ); -#else - gdk_gc_set_dashes( m_penGC, 0, real_req_dash, - req_nb_dash ); -#endif + gdk_gc_set_dashes( m_penGC, 0, real_req_dash, req_nb_dash ); delete[] real_req_dash; } else { // No Memory. We use non-scaled dash pattern... -#if GTK_CHECK_VERSION(1,2,7) - gdk_gc_set_dashes( m_penGC, 0, (gint8*)req_dash, req_nb_dash ); -#else - gdk_gc_set_dashes( m_penGC, 0, (char*)req_dash, req_nb_dash ); -#endif + gdk_gc_set_dashes( m_penGC, 0, (wxGTKDash*)req_dash, req_nb_dash ); } } #endif @@ -1715,13 +1820,13 @@ void wxWindowDC::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoo rect.y = YLOG2DEV(y); rect.width = XLOG2DEVREL(width); rect.height = YLOG2DEVREL(height); - + if (!m_currentClippingRegion.IsNull()) m_currentClippingRegion.Intersect( rect ); else m_currentClippingRegion.Union( rect ); - -#if USE_PAINT_REGION + +#if USE_PAINT_REGION if (!m_paintClippingRegion.IsNull()) m_currentClippingRegion.Intersect( m_paintClippingRegion ); #endif @@ -1747,13 +1852,13 @@ void wxWindowDC::DoSetClippingRegionAsRegion( const wxRegion ®ion ) } if (!m_window) return; - + if (!m_currentClippingRegion.IsNull()) m_currentClippingRegion.Intersect( region ); else m_currentClippingRegion.Union( region ); - -#if USE_PAINT_REGION + +#if USE_PAINT_REGION if (!m_paintClippingRegion.IsNull()) m_currentClippingRegion.Intersect( m_paintClippingRegion ); #endif @@ -1775,8 +1880,8 @@ void wxWindowDC::DestroyClippingRegion() wxDC::DestroyClippingRegion(); m_currentClippingRegion.Clear(); - -#if USE_PAINT_REGION + +#if USE_PAINT_REGION if (!m_paintClippingRegion.IsEmpty()) m_currentClippingRegion.Union( m_paintClippingRegion ); #endif @@ -2033,12 +2138,16 @@ wxPaintDC::wxPaintDC( wxWindow *win ) return; m_paintClippingRegion = win->GetUpdateRegion(); - m_currentClippingRegion.Union( m_paintClippingRegion ); - - gdk_gc_set_clip_region( m_penGC, m_paintClippingRegion.GetRegion() ); - gdk_gc_set_clip_region( m_brushGC, m_paintClippingRegion.GetRegion() ); - gdk_gc_set_clip_region( m_textGC, m_paintClippingRegion.GetRegion() ); - gdk_gc_set_clip_region( m_bgGC, m_paintClippingRegion.GetRegion() ); + GdkRegion *region = m_paintClippingRegion.GetRegion(); + if ( region ) + { + m_currentClippingRegion.Union( m_paintClippingRegion ); + + gdk_gc_set_clip_region( m_penGC, region ); + gdk_gc_set_clip_region( m_brushGC, region ); + gdk_gc_set_clip_region( m_textGC, region ); + gdk_gc_set_clip_region( m_bgGC, region ); + } #endif }