X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6bd1764f2716e8d0814edd6374b20960bba23579..9914bfbb77f48baf869b63aff58feb2b145ff4d3:/src/osx/carbon/graphics.cpp diff --git a/src/osx/carbon/graphics.cpp b/src/osx/carbon/graphics.cpp index 5389a37e14..99e1921ebf 100644 --- a/src/osx/carbon/graphics.cpp +++ b/src/osx/carbon/graphics.cpp @@ -453,32 +453,32 @@ wxMacCoreGraphicsPenData::wxMacCoreGraphicsPenData( wxGraphicsRenderer* renderer switch ( pen.GetStyle() ) { - case wxSOLID : + case wxPENSTYLE_SOLID: break; - case wxDOT : + case wxPENSTYLE_DOT: m_count = WXSIZEOF(dotted); m_userLengths = new CGFloat[ m_count ] ; memcpy( m_userLengths, dotted, sizeof(dotted) ); m_lengths = m_userLengths; break; - case wxLONG_DASH : + case wxPENSTYLE_LONG_DASH: m_count = WXSIZEOF(dashed); m_lengths = dashed; break; - case wxSHORT_DASH : + case wxPENSTYLE_SHORT_DASH: m_count = WXSIZEOF(short_dashed); m_lengths = short_dashed; break; - case wxDOT_DASH : + case wxPENSTYLE_DOT_DASH: m_count = WXSIZEOF(dotted_dashed); m_lengths = dotted_dashed; break; - case wxUSER_DASH : + case wxPENSTYLE_USER_DASH: wxDash *dashes; m_count = pen.GetDashes( &dashes ); if ((dashes != NULL) && (m_count > 0)) @@ -497,7 +497,7 @@ wxMacCoreGraphicsPenData::wxMacCoreGraphicsPenData( wxGraphicsRenderer* renderer m_lengths = m_userLengths; break; - case wxSTIPPLE : + case wxPENSTYLE_STIPPLE: { wxBitmap* bmp = pen.GetStipple(); if ( bmp && bmp->Ok() ) @@ -573,20 +573,6 @@ void wxMacCoreGraphicsPenData::Apply( wxGraphicsContext* context ) // Brush // -static const char *gs_stripedback_xpm[] = { -/* columns rows colors chars-per-pixel */ -"4 4 2 1", -". c #F0F0F0", -"X c #ECECEC", -/* pixels */ -"....", -"....", -"XXXX", -"XXXX" -}; - -wxBitmap gs_stripedback_bmp( wxImage( (const char* const* ) gs_stripedback_xpm ), -1 ) ; - // make sure we all use one class for all conversions from wx to native colour class wxMacCoreGraphicsColour @@ -1152,9 +1138,12 @@ public : // appends a rectangle as a new closed subpath virtual void AddRectangle( wxDouble x, wxDouble y, wxDouble w, wxDouble h ); - // appends an ellipsis as a new closed subpath fitting the passed rectangle + // appends a circle as a new closed subpath virtual void AddCircle( wxDouble x, wxDouble y, wxDouble r ); + // appends an ellipsis as a new closed subpath fitting the passed rectangle + virtual void AddEllipse( wxDouble x, wxDouble y, wxDouble w, wxDouble h); + // draws a an arc to two tangents connecting (current) to (x1,y1) and (x1,y1) to (x2,y2), also a straight line from (current) to (x1,y1) virtual void AddArcToPoint( wxDouble x1, wxDouble y1 , wxDouble x2, wxDouble y2, wxDouble r ); @@ -1231,7 +1220,12 @@ void wxMacCoreGraphicsPathData::AddRectangle( wxDouble x, wxDouble y, wxDouble w void wxMacCoreGraphicsPathData::AddCircle( wxDouble x, wxDouble y , wxDouble r ) { - CGPathAddArc( m_path , NULL , (CGFloat) x , (CGFloat) y , (CGFloat) r , (CGFloat) 0.0 , (CGFloat) (2 * M_PI) , true ); + CGPathAddEllipseInRect( m_path, NULL, CGRectMake(x-r,y-r,2*r,2*r)); +} + +void wxMacCoreGraphicsPathData::AddEllipse( wxDouble x, wxDouble y, wxDouble w, wxDouble h ) +{ + CGPathAddEllipseInRect( m_path, NULL, CGRectMake(x,y,w,h)); } // adds an arc of a circle centering at (x,y) with radius (r) from startAngle to endAngle @@ -1467,14 +1461,18 @@ public : m_cg = cg; m_offset = offset; if ( m_offset ) - CGContextTranslateCTM( m_cg, (CGFloat) 0.5, (CGFloat) 0.5 ); + { + m_userOffset = CGContextConvertSizeToUserSpace( m_cg, CGSizeMake( 0.5 , 0.5 ) ); + CGContextTranslateCTM( m_cg, m_userOffset.width , m_userOffset.height ); + } } ~wxQuartzOffsetHelper( ) { if ( m_offset ) - CGContextTranslateCTM( m_cg, (CGFloat) -0.5, (CGFloat) -0.5 ); + CGContextTranslateCTM( m_cg, -m_userOffset.width , -m_userOffset.height ); } public : + CGSize m_userOffset; CGContextRef m_cg; bool m_offset; } ; @@ -1674,7 +1672,7 @@ bool wxMacCoreGraphicsContext::EnsureIsValid() bool wxMacCoreGraphicsContext::SetAntialiasMode(wxAntialiasMode antialias) { - if (EnsureIsValid()==false) + if (!EnsureIsValid()) return true; if (m_antialias == antialias) @@ -1700,7 +1698,7 @@ bool wxMacCoreGraphicsContext::SetAntialiasMode(wxAntialiasMode antialias) bool wxMacCoreGraphicsContext::SetCompositionMode(wxCompositionMode op) { - if (EnsureIsValid()==false) + if (!EnsureIsValid()) return true; if ( m_composition == op ) @@ -1917,7 +1915,7 @@ void wxMacCoreGraphicsContext::StrokePath( const wxGraphicsPath &path ) if ( m_pen.IsNull() ) return ; - if (EnsureIsValid()==false) + if (!EnsureIsValid()) return; if (m_composition == wxCOMPOSITION_DEST) @@ -1932,7 +1930,7 @@ void wxMacCoreGraphicsContext::StrokePath( const wxGraphicsPath &path ) void wxMacCoreGraphicsContext::DrawPath( const wxGraphicsPath &path , wxPolygonFillMode fillStyle ) { - if (EnsureIsValid()==false) + if (!EnsureIsValid()) return; if (m_composition == wxCOMPOSITION_DEST) @@ -1988,7 +1986,7 @@ void wxMacCoreGraphicsContext::FillPath( const wxGraphicsPath &path , wxPolygonF if ( m_brush.IsNull() ) return; - if (EnsureIsValid()==false) + if (!EnsureIsValid()) return; if (m_composition == wxCOMPOSITION_DEST) @@ -2024,9 +2022,6 @@ void wxMacCoreGraphicsContext::SetNativeContext( CGContextRef cg ) CGContextRestoreGState( m_cgContext ); if ( m_contextSynthesized ) { - // TODO: in case of performance problems, try issuing this not too - // frequently (half of refresh rate) - CGContextFlush(m_cgContext); #if wxOSX_USE_CARBON QDEndCGContext( GetWindowPort( m_windowRef ) , &m_cgContext); #endif @@ -2089,7 +2084,7 @@ void wxMacCoreGraphicsContext::DrawBitmap( const wxBitmap &bmp, wxDouble x, wxDo void wxMacCoreGraphicsContext::DrawBitmap( const wxGraphicsBitmap &bmp, wxDouble x, wxDouble y, wxDouble w, wxDouble h ) { - if (EnsureIsValid()==false) + if (!EnsureIsValid()) return; if (m_composition == wxCOMPOSITION_DEST) @@ -2131,7 +2126,7 @@ void wxMacCoreGraphicsContext::DrawBitmap( const wxGraphicsBitmap &bmp, wxDouble void wxMacCoreGraphicsContext::DrawIcon( const wxIcon &icon, wxDouble x, wxDouble y, wxDouble w, wxDouble h ) { - if (EnsureIsValid()==false) + if (!EnsureIsValid()) return; if (m_composition == wxCOMPOSITION_DEST) @@ -2150,7 +2145,7 @@ void wxMacCoreGraphicsContext::DrawIcon( const wxIcon &icon, wxDouble x, wxDoubl void wxMacCoreGraphicsContext::PushState() { - if (EnsureIsValid()==false) + if (!EnsureIsValid()) return; CGContextSaveGState( m_cgContext ); @@ -2158,7 +2153,7 @@ void wxMacCoreGraphicsContext::PushState() void wxMacCoreGraphicsContext::PopState() { - if (EnsureIsValid()==false) + if (!EnsureIsValid()) return; CGContextRestoreGState( m_cgContext ); @@ -2168,7 +2163,7 @@ void wxMacCoreGraphicsContext::DoDrawText( const wxString &str, wxDouble x, wxDo { wxCHECK_RET( !m_font.IsNull(), wxT("wxMacCoreGraphicsContext::DrawText - no valid font set") ); - if (EnsureIsValid()==false) + if (!EnsureIsValid()) return; if (m_composition == wxCOMPOSITION_DEST) @@ -2231,7 +2226,7 @@ void wxMacCoreGraphicsContext::DoDrawRotatedText(const wxString &str, { wxCHECK_RET( !m_font.IsNull(), wxT("wxMacCoreGraphicsContext::DrawText - no valid font set") ); - if (EnsureIsValid()==false) + if (!EnsureIsValid()) return; if (m_composition == wxCOMPOSITION_DEST) @@ -2366,10 +2361,13 @@ void wxMacCoreGraphicsContext::GetTextExtent( const wxString &str, wxDouble *wid wxCFRef attrtext( CFAttributedStringCreate(kCFAllocatorDefault, text, attributes) ); wxCFRef line( CTLineCreateWithAttributedString(attrtext) ); - double w; + // round the returned extent: this is probably more correct anyhow but + // we also need to do it to be consistent with GetPartialTextExtents() + // below and avoid strange situation when the last partial extent + // returned by it could have been greater than the full extent returned + // by us CGFloat a, d, l; - - w = CTLineGetTypographicBounds(line, &a, &d, &l) ; + int w = CTLineGetTypographicBounds(line, &a, &d, &l) + 0.5; if ( height ) *height = a+d+l; @@ -2464,7 +2462,7 @@ void wxMacCoreGraphicsContext::GetPartialTextExtents(const wxString& text, wxArr int chars = text.length(); for ( int pos = 0; pos < (int)chars; pos ++ ) { - widths[pos] = CTLineGetOffsetForStringIndex( line, pos+1 , NULL )+0.5; + widths[pos] = CTLineGetOffsetForStringIndex( line, pos+1 , NULL ); } return; @@ -2635,6 +2633,9 @@ public : // create a native bitmap representation virtual wxGraphicsBitmap CreateBitmap( const wxBitmap &bitmap ) ; + // create a graphics bitmap from a native bitmap + virtual wxGraphicsBitmap CreateBitmapFromNativeBitmap( void* bitmap ); + // create a native bitmap representation virtual wxGraphicsBitmap CreateSubBitmap( const wxGraphicsBitmap &bitmap, wxDouble x, wxDouble y, wxDouble w, wxDouble h ) ; private : @@ -2784,9 +2785,19 @@ wxGraphicsBitmap wxMacCoreGraphicsRenderer::CreateBitmap( const wxBitmap& bmp ) if ( bmp.Ok() ) { wxGraphicsBitmap p; -#ifdef __WXMAC__ p.SetRefData(new wxMacCoreGraphicsBitmapData( this , bmp.CreateCGImage(), bmp.GetDepth() == 1 ) ); -#endif + return p; + } + else + return wxNullGraphicsBitmap; +} + +wxGraphicsBitmap wxMacCoreGraphicsRenderer::CreateBitmapFromNativeBitmap( void* bitmap ) +{ + if ( bitmap != NULL ) + { + wxGraphicsBitmap p; + p.SetRefData(new wxMacCoreGraphicsBitmapData( this , (CGImageRef) bitmap, false )); return p; } else