X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b6af8d80dcdd9d7ef9cca3aaaaf8fe4db343d7ae..a5e13868ca700aa39bae26b8fb13c640f466d9f0:/src/gtk1/dcclient.cpp diff --git a/src/gtk1/dcclient.cpp b/src/gtk1/dcclient.cpp index 468db590bc..3e8025961b 100644 --- a/src/gtk1/dcclient.cpp +++ b/src/gtk1/dcclient.cpp @@ -2,9 +2,8 @@ // Name: dcclient.cpp // Purpose: // Author: Robert Roebling -// Created: 01/02/97 // RCS-ID: $Id$ -// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem +// Copyright: (c) 1998 Robert Roebling, Markus Holzem, Chris Breeze // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -28,7 +27,7 @@ #define num_hatches 6 static GdkPixmap *hatches[num_hatches]; -static GdkPixmap **hatch_bitmap = NULL; +static GdkPixmap **hatch_bitmap = (GdkPixmap **) NULL; //----------------------------------------------------------------------------- // constants @@ -87,20 +86,21 @@ IMPLEMENT_DYNAMIC_CLASS(wxPaintDC,wxDC) wxPaintDC::wxPaintDC(void) { - m_penGC = NULL; - m_brushGC = NULL; - m_textGC = NULL; - m_bgGC = NULL; - m_cmap = NULL; -}; + m_penGC = (GdkGC *) NULL; + m_brushGC = (GdkGC *) NULL; + m_textGC = (GdkGC *) NULL; + m_bgGC = (GdkGC *) NULL; + m_cmap = (GdkColormap *) NULL; + m_isMemDC = FALSE; +} wxPaintDC::wxPaintDC( wxWindow *window ) { - m_penGC = NULL; - m_brushGC = NULL; - m_textGC = NULL; - m_bgGC = NULL; - m_cmap = NULL; + m_penGC = (GdkGC *) NULL; + m_brushGC = (GdkGC *) NULL; + m_textGC = (GdkGC *) NULL; + m_bgGC = (GdkGC *) NULL; + m_cmap = (GdkColormap *) NULL; if (!window) return; GtkWidget *widget = window->m_wxwindow; @@ -112,29 +112,27 @@ wxPaintDC::wxPaintDC( wxWindow *window ) else m_cmap = gtk_widget_get_colormap( window->m_widget ); - m_isDrawable = TRUE; + m_isMemDC = FALSE; SetUpDC(); - - long x = 0; - long y = 0; - window->GetDrawingOffset( &x, &y ); - SetInternalDeviceOrigin( -x, -y ); -}; +} wxPaintDC::~wxPaintDC(void) { -}; + Destroy(); +} void wxPaintDC::FloodFill( long WXUNUSED(x1), long WXUNUSED(y1), wxColour *WXUNUSED(col), int WXUNUSED(style) ) { -}; + wxFAIL_MSG( "wxPaintDC::FloodFill not implemented" ); +} bool wxPaintDC::GetPixel( long WXUNUSED(x1), long WXUNUSED(y1), wxColour *WXUNUSED(col) ) const { + wxFAIL_MSG( "wxPaintDC::GetPixel not implemented" ); return FALSE; -}; +} void wxPaintDC::DrawLine( long x1, long y1, long x2, long y2 ) { @@ -144,8 +142,8 @@ void wxPaintDC::DrawLine( long x1, long y1, long x2, long y2 ) { gdk_draw_line( m_window, m_penGC, XLOG2DEV(x1), YLOG2DEV(y1), XLOG2DEV(x2), YLOG2DEV(y2) ); - }; -}; + } +} void wxPaintDC::CrossHair( long x, long y ) { @@ -162,8 +160,8 @@ void wxPaintDC::CrossHair( long x, long y ) 0, yy, XLOG2DEVREL(w), yy ); gdk_draw_line( m_window, m_penGC, xx, 0, xx, YLOG2DEVREL(h) ); - }; -}; + } +} void wxPaintDC::DrawArc( long x1, long y1, long x2, long y2, double xc, double yc ) { @@ -199,7 +197,7 @@ void wxPaintDC::DrawArc( long x1, long y1, long x2, long y2, double xc, double y radius2 = (xx2 - xxc == 0) ? (yy2 - yyc < 0) ? 90.0 : -90.0 : -atan2(double(yy2-yyc), double(xx2-xxc)) * RAD2DEG; - }; + } long alpha1 = long(radius1 * 64.0); long alpha2 = long((radius2 - radius1) * 64.0); while (alpha2 <= 0) alpha2 += 360*64; @@ -211,7 +209,7 @@ void wxPaintDC::DrawArc( long x1, long y1, long x2, long y2, double xc, double y if (m_pen.GetStyle() != wxTRANSPARENT) gdk_draw_arc( m_window, m_penGC, FALSE, xxc-r, yyc-r, 2*r,2*r, alpha1, alpha2 ); -}; +} void wxPaintDC::DrawEllipticArc( long x, long y, long width, long height, double sa, double ea ) { @@ -233,7 +231,7 @@ void wxPaintDC::DrawEllipticArc( long x, long y, long width, long height, double if (m_pen.GetStyle() != wxTRANSPARENT) gdk_draw_arc( m_window, m_penGC, FALSE, xx, yy, ww, hh, start, end ); -}; +} void wxPaintDC::DrawPoint( long x, long y ) { @@ -241,7 +239,7 @@ void wxPaintDC::DrawPoint( long x, long y ) if (m_pen.GetStyle() != wxTRANSPARENT) gdk_draw_point( m_window, m_penGC, XLOG2DEV(x), YLOG2DEV(y) ); -}; +} void wxPaintDC::DrawLines( int n, wxPoint points[], long xoffset, long yoffset ) { @@ -256,8 +254,8 @@ void wxPaintDC::DrawLines( int n, wxPoint points[], long xoffset, long yoffset ) long y1 = YLOG2DEV(points[i].y + yoffset); // oh, what a waste long y2 = YLOG2DEV(points[i+1].y + yoffset); gdk_draw_line( m_window, m_penGC, x1, y1, x2, y2 ); - }; -}; + } +} void wxPaintDC::DrawLines( wxList *points, long xoffset, long yoffset ) { @@ -276,13 +274,13 @@ void wxPaintDC::DrawLines( wxList *points, long xoffset, long yoffset ) long y2 = YLOG2DEV(npoint->y + yoffset); gdk_draw_line( m_window, m_penGC, x1, y1, x2, y2 ); node = node->Next(); - }; -}; + } +} -void wxPaintDC::DrawPolygon( int n, wxPoint points[], - long xoffset, long yoffset, int WXUNUSED(fillStyle) ) - { - if (!Ok()) return; +void wxPaintDC::DrawPolygon( int n, wxPoint points[], long xoffset, long yoffset, int WXUNUSED(fillStyle) ) +{ + if (!Ok()) return; + if (!n) return; // Nothing to draw GdkPoint *gdkpoints = new GdkPoint[n+1]; int i; @@ -302,14 +300,13 @@ void wxPaintDC::DrawPolygon( int n, wxPoint points[], gdkpoints[(i+1)%n].x, gdkpoints[(i+1)%n].y); delete[] gdkpoints; -}; +} -void wxPaintDC::DrawPolygon( wxList *lines, long xoffset, - long yoffset, int WXUNUSED(fillStyle)) - { +void wxPaintDC::DrawPolygon( wxList *lines, long xoffset, long yoffset, int WXUNUSED(fillStyle)) +{ + if (!Ok()) return; + int n = lines->Number(); - - if (!Ok()) return; GdkPoint *gdkpoints = new GdkPoint[n]; wxNode *node = lines->First(); int cnt=0; @@ -335,7 +332,7 @@ void wxPaintDC::DrawPolygon( wxList *lines, long xoffset, gdkpoints[(i+1)%n].y); } delete[] gdkpoints; -}; +} void wxPaintDC::DrawRectangle( long x, long y, long width, long height ) { @@ -358,7 +355,7 @@ void wxPaintDC::DrawRectangle( long x, long y, long width, long height ) if (m_pen.GetStyle() != wxTRANSPARENT) gdk_draw_rectangle( m_window, m_penGC, FALSE, xx, yy, ww-1, hh-1 ); -}; +} void wxPaintDC::DrawRoundedRectangle( long x, long y, long width, long height, double radius ) { @@ -410,7 +407,7 @@ void wxPaintDC::DrawRoundedRectangle( long x, long y, long width, long height, d gdk_draw_arc( m_window, m_brushGC, TRUE, xx+ww-dd, yy, dd, dd, 0, 90*64 ); gdk_draw_arc( m_window, m_brushGC, TRUE, xx+ww-dd, yy+hh-dd, dd, dd, 270*64, 90*64 ); gdk_draw_arc( m_window, m_brushGC, TRUE, xx, yy+hh-dd, dd, dd, 180*64, 90*64 ); - }; + } if (m_pen.GetStyle() != wxTRANSPARENT) { @@ -422,8 +419,8 @@ void wxPaintDC::DrawRoundedRectangle( long x, long y, long width, long height, d gdk_draw_arc( m_window, m_penGC, FALSE, xx+ww-dd, yy, dd, dd, 0, 90*64 ); gdk_draw_arc( m_window, m_penGC, FALSE, xx+ww-dd, yy+hh-dd, dd, dd, 270*64, 90*64 ); gdk_draw_arc( m_window, m_penGC, FALSE, xx, yy+hh-dd, dd, dd, 180*64, 90*64 ); - }; -}; + } +} void wxPaintDC::DrawEllipse( long x, long y, long width, long height ) { @@ -443,12 +440,12 @@ void wxPaintDC::DrawEllipse( long x, long y, long width, long height ) if (m_pen.GetStyle() != wxTRANSPARENT) gdk_draw_arc( m_window, m_penGC, FALSE, xx, yy, ww, hh, 0, 360*64 ); -}; +} bool wxPaintDC::CanDrawBitmap(void) const { return TRUE; -}; +} void wxPaintDC::DrawIcon( const wxIcon &icon, long x, long y, bool useMask ) { @@ -459,50 +456,49 @@ void wxPaintDC::DrawIcon( const wxIcon &icon, long x, long y, bool useMask ) int xx = XLOG2DEV(x); int yy = YLOG2DEV(y); - GdkBitmap *mask = NULL; + GdkBitmap *mask = (GdkBitmap *) NULL; if (icon.GetMask()) mask = icon.GetMask()->GetBitmap(); if (useMask && mask) { gdk_gc_set_clip_mask( m_penGC, mask ); gdk_gc_set_clip_origin( m_penGC, xx, yy ); - }; + } GdkPixmap *pm = icon.GetPixmap(); gdk_draw_pixmap( m_window, m_penGC, pm, 0, 0, xx, yy, -1, -1 ); if (useMask && mask) { - gdk_gc_set_clip_mask( m_penGC, NULL ); + gdk_gc_set_clip_mask( m_penGC, (GdkBitmap *) NULL ); gdk_gc_set_clip_origin( m_penGC, 0, 0 ); - }; -}; + } +} bool wxPaintDC::Blit( long xdest, long ydest, long width, long height, wxDC *source, long xsrc, long ysrc, int WXUNUSED(logical_func), bool WXUNUSED(useMask) ) { if (!Ok()) return FALSE; - // CMB 20/5/98: add blitting of bitmaps - if (source->IsKindOf(CLASSINFO(wxMemoryDC))) + wxClientDC *csrc = (wxClientDC*)source; + + if (csrc->m_isMemDC) { wxMemoryDC* srcDC = (wxMemoryDC*)source; - GdkBitmap* bmap = srcDC->m_selected.GetBitmap(); + GdkBitmap* bmap = srcDC->m_selected.GetBitmap(); if (bmap) { - gdk_draw_bitmap ( - m_window, - m_textGC, - bmap, - source->DeviceToLogicalX(xsrc), source->DeviceToLogicalY(ysrc), - XLOG2DEV(xdest), YLOG2DEV(ydest), - source->DeviceToLogicalXRel(width), source->DeviceToLogicalYRel(height) - ); + gdk_draw_bitmap( m_window, m_textGC, bmap, + source->DeviceToLogicalX(xsrc), + source->DeviceToLogicalY(ysrc), + XLOG2DEV(xdest), + YLOG2DEV(ydest), + source->DeviceToLogicalXRel(width), + source->DeviceToLogicalYRel(height) ); return TRUE; } } - wxClientDC *csrc = (wxClientDC*)source; gdk_window_copy_area ( m_window, m_penGC, XLOG2DEV(xdest), YLOG2DEV(ydest), csrc->GetWindow(), @@ -518,10 +514,9 @@ bool wxPaintDC::Blit( long xdest, long ydest, long width, long height, */ return TRUE; -}; +} -void wxPaintDC::DrawText( const wxString &text, long x, long y, bool -WXUNUSED(use16) ) +void wxPaintDC::DrawText( const wxString &text, long x, long y, bool WXUNUSED(use16) ) { if (!Ok()) return; @@ -551,49 +546,50 @@ WXUNUSED(use16) ) if (font->descent > 0) ul_y++; gdk_draw_line( m_window, m_textGC, x, ul_y, x + width, ul_y); } -}; - - +} bool wxPaintDC::CanGetTextExtent(void) const { return TRUE; -}; +} void wxPaintDC::GetTextExtent( const wxString &string, long *width, long *height, - long *WXUNUSED(descent), long *WXUNUSED(externalLeading), - wxFont *WXUNUSED(theFont), bool WXUNUSED(use16) ) + long *descent, long *externalLeading, + wxFont *theFont, bool WXUNUSED(use16) ) { if (!Ok()) return; - GdkFont *font = m_font.GetInternalFont( m_scaleY ); + wxFont fontToUse = m_font; + if (theFont) fontToUse = *theFont; + + GdkFont *font = fontToUse.GetInternalFont( m_scaleY ); if (width) (*width) = long(gdk_string_width( font, string ) / m_scaleX); if (height) (*height) = long((font->ascent + font->descent) / m_scaleY); -}; + if (descent) (*descent) = long(font->descent / m_scaleY); + if (externalLeading) (*externalLeading) = 0; // ?? +} long wxPaintDC::GetCharWidth(void) { if (!Ok()) return 0; GdkFont *font = m_font.GetInternalFont( m_scaleY ); - return gdk_string_width( font, "H" ); -}; + return long(gdk_string_width( font, "H" ) / m_scaleX); +} long wxPaintDC::GetCharHeight(void) { if (!Ok()) return 0; GdkFont *font = m_font.GetInternalFont( m_scaleY ); - return font->ascent + font->descent; -}; + return long((font->ascent + font->descent) / m_scaleY); +} void wxPaintDC::Clear(void) { if (!Ok()) return; -// DestroyClippingRegion(); - - if (m_isDrawable) + if (!m_isMemDC) { gdk_window_clear( m_window ); } @@ -603,15 +599,15 @@ void wxPaintDC::Clear(void) int height = 0; GetSize( &width, &height ); gdk_draw_rectangle( m_window, m_bgGC, TRUE, 0, 0, width, height ); - }; -}; + } +} void wxPaintDC::SetFont( const wxFont &font ) { if (!Ok()) return; m_font = font; -}; +} void wxPaintDC::SetPen( const wxPen &pen ) { @@ -640,34 +636,34 @@ void wxPaintDC::SetPen( const wxPen &pen ) GdkLineStyle lineStyle = GDK_LINE_SOLID; switch (m_pen.GetStyle()) { - case wxSOLID: { lineStyle = GDK_LINE_SOLID; break; }; - case wxDOT: { lineStyle = GDK_LINE_ON_OFF_DASH; break; }; - case wxLONG_DASH: { lineStyle = GDK_LINE_ON_OFF_DASH; break; }; - case wxSHORT_DASH: { lineStyle = GDK_LINE_ON_OFF_DASH; break; }; - case wxDOT_DASH: { lineStyle = GDK_LINE_DOUBLE_DASH; break; }; - }; + case wxSOLID: { lineStyle = GDK_LINE_SOLID; break; } + case wxDOT: { lineStyle = GDK_LINE_ON_OFF_DASH; break; } + case wxLONG_DASH: { lineStyle = GDK_LINE_ON_OFF_DASH; break; } + case wxSHORT_DASH: { lineStyle = GDK_LINE_ON_OFF_DASH; break; } + case wxDOT_DASH: { lineStyle = GDK_LINE_DOUBLE_DASH; break; } + } GdkCapStyle capStyle = GDK_CAP_ROUND; switch (m_pen.GetCap()) { - case wxCAP_ROUND: { capStyle = (width <= 1) ? GDK_CAP_NOT_LAST : GDK_CAP_ROUND; break; }; - case wxCAP_PROJECTING: { capStyle = GDK_CAP_PROJECTING; break; }; - case wxCAP_BUTT: { capStyle = GDK_CAP_BUTT; break; }; - }; + case wxCAP_ROUND: { capStyle = (width <= 1) ? GDK_CAP_NOT_LAST : GDK_CAP_ROUND; break; } + case wxCAP_PROJECTING: { capStyle = GDK_CAP_PROJECTING; break; } + case wxCAP_BUTT: { capStyle = GDK_CAP_BUTT; break; } + } GdkJoinStyle joinStyle = GDK_JOIN_ROUND; switch (m_pen.GetJoin()) { - case wxJOIN_BEVEL: { joinStyle = GDK_JOIN_BEVEL; break; }; - case wxJOIN_ROUND: { joinStyle = GDK_JOIN_ROUND; break; }; - case wxJOIN_MITER: { joinStyle = GDK_JOIN_MITER; break; }; - }; + case wxJOIN_BEVEL: { joinStyle = GDK_JOIN_BEVEL; break; } + case wxJOIN_ROUND: { joinStyle = GDK_JOIN_ROUND; break; } + case wxJOIN_MITER: { joinStyle = GDK_JOIN_MITER; break; } + } gdk_gc_set_line_attributes( m_penGC, width, lineStyle, capStyle, joinStyle ); m_pen.GetColour().CalcPixel( m_cmap ); gdk_gc_set_foreground( m_penGC, m_pen.GetColour().GetColor() ); -}; +} void wxPaintDC::SetBrush( const wxBrush &brush ) { @@ -690,21 +686,21 @@ void wxPaintDC::SetBrush( const wxBrush &brush ) break; default: fillStyle = GDK_STIPPLED; - }; + } gdk_gc_set_fill( m_brushGC, fillStyle ); if (m_brush.GetStyle() == wxSTIPPLE) { gdk_gc_set_stipple( m_brushGC, m_brush.GetStipple()->GetPixmap() ); - }; + } if (IS_HATCH(m_brush.GetStyle())) { int num = m_brush.GetStyle() - wxBDIAGONAL_HATCH; gdk_gc_set_stipple( m_brushGC, hatches[num] ); - }; -}; + } +} // CMB 21/7/98: Added SetBackground. Sets background brush // for Clear() and bg colour for shapes filled with cross-hatch brush @@ -730,21 +726,21 @@ void wxPaintDC::SetBackground( const wxBrush &brush ) break; default: fillStyle = GDK_STIPPLED; - }; + } gdk_gc_set_fill( m_bgGC, fillStyle ); if (m_backgroundBrush.GetStyle() == wxSTIPPLE) { gdk_gc_set_stipple( m_bgGC, m_backgroundBrush.GetStipple()->GetPixmap() ); - }; + } if (IS_HATCH(m_backgroundBrush.GetStyle())) { int num = m_backgroundBrush.GetStyle() - wxBDIAGONAL_HATCH; gdk_gc_set_stipple( m_bgGC, hatches[num] ); - }; -}; + } +} void wxPaintDC::SetLogicalFunction( int function ) { @@ -755,11 +751,11 @@ void wxPaintDC::SetLogicalFunction( int function ) case wxXOR: mode = GDK_INVERT; break; case wxINVERT: mode = GDK_INVERT; break; default: break; - }; + } m_logicalFunction = function; gdk_gc_set_function( m_penGC, mode ); gdk_gc_set_function( m_brushGC, mode ); -}; +} void wxPaintDC::SetTextForeground( const wxColour &col ) { @@ -772,7 +768,7 @@ void wxPaintDC::SetTextForeground( const wxColour &col ) m_textForegroundColour.CalcPixel( m_cmap ); gdk_gc_set_foreground( m_textGC, m_textForegroundColour.GetColor() ); -}; +} void wxPaintDC::SetTextBackground( const wxColour &col ) { @@ -785,7 +781,7 @@ void wxPaintDC::SetTextBackground( const wxColour &col ) m_textBackgroundColour.CalcPixel( m_cmap ); gdk_gc_set_background( m_textGC, m_textBackgroundColour.GetColor() ); -}; +} void wxPaintDC::SetBackgroundMode( int mode ) { @@ -798,11 +794,11 @@ void wxPaintDC::SetBackgroundMode( int mode ) gdk_gc_set_fill( m_brushGC, (m_backgroundMode == wxTRANSPARENT) ? GDK_STIPPLED : GDK_OPAQUE_STIPPLED); } -}; +} void wxPaintDC::SetPalette( const wxPalette& WXUNUSED(palette) ) { -}; +} void wxPaintDC::SetClippingRegion( long x, long y, long width, long height ) { @@ -811,36 +807,33 @@ void wxPaintDC::SetClippingRegion( long x, long y, long width, long height ) GdkRectangle rect; rect.x = XLOG2DEV(x); rect.y = YLOG2DEV(y); - rect.width = XLOG2DEV(x+width); - rect.height = YLOG2DEV(y+height); + rect.width = XLOG2DEVREL(width); + rect.height = YLOG2DEVREL(height); gdk_gc_set_clip_rectangle( m_penGC, &rect ); gdk_gc_set_clip_rectangle( m_brushGC, &rect ); gdk_gc_set_clip_rectangle( m_textGC, &rect ); gdk_gc_set_clip_rectangle( m_bgGC, &rect ); -}; +} void wxPaintDC::DestroyClippingRegion(void) { wxDC::DestroyClippingRegion(); - gdk_gc_set_clip_rectangle( m_penGC, NULL ); - gdk_gc_set_clip_rectangle( m_brushGC, NULL ); - gdk_gc_set_clip_rectangle( m_textGC, NULL ); - gdk_gc_set_clip_rectangle( m_bgGC, NULL ); -}; + gdk_gc_set_clip_rectangle( m_penGC, (GdkRectangle *) NULL ); + gdk_gc_set_clip_rectangle( m_brushGC, (GdkRectangle *) NULL ); + gdk_gc_set_clip_rectangle( m_textGC, (GdkRectangle *) NULL ); + gdk_gc_set_clip_rectangle( m_bgGC, (GdkRectangle *) NULL ); +} void wxPaintDC::SetUpDC(void) { + Destroy(); m_ok = TRUE; m_logicalFunction = wxCOPY; - if (m_penGC) gdk_gc_unref( m_penGC ); m_penGC = gdk_gc_new( m_window ); - if (m_brushGC) gdk_gc_unref( m_brushGC ); m_brushGC = gdk_gc_new( m_window ); - if (m_textGC) gdk_gc_unref( m_textGC ); m_textGC = gdk_gc_new( m_window ); - if (m_bgGC) gdk_gc_unref( m_bgGC ); m_bgGC = gdk_gc_new( m_window ); SetTextForeground( m_textForegroundColour ); SetTextBackground( m_textBackgroundColour ); @@ -853,19 +846,31 @@ void wxPaintDC::SetUpDC(void) if (!hatch_bitmap) { hatch_bitmap = hatches; - hatch_bitmap[0] = gdk_bitmap_create_from_data( NULL, bdiag_bits, bdiag_width, bdiag_height ); - hatch_bitmap[1] = gdk_bitmap_create_from_data( NULL, cdiag_bits, cdiag_width, cdiag_height ); - hatch_bitmap[2] = gdk_bitmap_create_from_data( NULL, fdiag_bits, fdiag_width, fdiag_height ); - hatch_bitmap[3] = gdk_bitmap_create_from_data( NULL, cross_bits, cross_width, cross_height ); - hatch_bitmap[4] = gdk_bitmap_create_from_data( NULL, horiz_bits, horiz_width, horiz_height ); - hatch_bitmap[5] = gdk_bitmap_create_from_data( NULL, verti_bits, verti_width, verti_height ); - }; -}; + hatch_bitmap[0] = gdk_bitmap_create_from_data( (GdkWindow *) NULL, bdiag_bits, bdiag_width, bdiag_height ); + hatch_bitmap[1] = gdk_bitmap_create_from_data( (GdkWindow *) NULL, cdiag_bits, cdiag_width, cdiag_height ); + hatch_bitmap[2] = gdk_bitmap_create_from_data( (GdkWindow *) NULL, fdiag_bits, fdiag_width, fdiag_height ); + hatch_bitmap[3] = gdk_bitmap_create_from_data( (GdkWindow *) NULL, cross_bits, cross_width, cross_height ); + hatch_bitmap[4] = gdk_bitmap_create_from_data( (GdkWindow *) NULL, horiz_bits, horiz_width, horiz_height ); + hatch_bitmap[5] = gdk_bitmap_create_from_data( (GdkWindow *) NULL, verti_bits, verti_width, verti_height ); + } +} + +void wxPaintDC::Destroy(void) +{ + if (m_penGC) gdk_gc_unref( m_penGC ); + m_penGC = (GdkGC*) NULL; + if (m_brushGC) gdk_gc_unref( m_brushGC ); + m_brushGC = (GdkGC*) NULL; + if (m_textGC) gdk_gc_unref( m_textGC ); + m_textGC = (GdkGC*) NULL; + if (m_bgGC) gdk_gc_unref( m_bgGC ); + m_bgGC = (GdkGC*) NULL; +} GdkWindow *wxPaintDC::GetWindow(void) { return m_window; -}; +} // ----------------------------------- spline code ---------------------------------------- @@ -982,7 +987,7 @@ static void wx_spline_draw_point_array(wxDC *dc) } } -void wxPaintDC::DrawOpenSpline( wxList *points ) +void wxPaintDC::DrawSpline( wxList *points ) { wxPoint *p; double cx1, cy1, cx2, cy2, cx3, cy3, cx4, cy4; @@ -1030,4 +1035,4 @@ void wxPaintDC::DrawOpenSpline( wxList *points ) wx_spline_add_point( x2, y2 ); wx_spline_draw_point_array( this ); -}; +}