X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2dedef259c81ed4288feaacf3cf08413e50ba68f..e408bf5257ead0754de5ef37a39867c7536dbe03:/src/common/dcgraph.cpp diff --git a/src/common/dcgraph.cpp b/src/common/dcgraph.cpp index 2fde9ec8a1..2b9eb8c97a 100644 --- a/src/common/dcgraph.cpp +++ b/src/common/dcgraph.cpp @@ -28,9 +28,16 @@ #include "wx/region.h" #endif -#ifdef __WXMAC__ -#include "wx/mac/private.h" +#include "wx/dcclient.h" + +#ifdef __WXOSX_OR_COCOA__ +#ifdef __WXOSX_IPHONE__ + #include +#else + #include +#endif #endif + //----------------------------------------------------------------------------- // constants //----------------------------------------------------------------------------- @@ -52,19 +59,30 @@ static inline double DegToRad(double deg) IMPLEMENT_DYNAMIC_CLASS(wxGCDC, wxDC) -wxGCDC::wxGCDC(const wxWindowDC& dc) +wxGCDC::wxGCDC(const wxWindowDC& dc) : + wxDC( new wxGCDCImpl( this, dc ) ) +{ +} + +wxGCDC::wxGCDC( const wxMemoryDC& dc) : + wxDC( new wxGCDCImpl( this, dc ) ) { - m_pimpl = new wxGCDCImpl( this, dc ); } -wxGCDC::wxGCDC( const wxMemoryDC& dc) +#if wxUSE_PRINTING_ARCHITECTURE +wxGCDC::wxGCDC( const wxPrinterDC& dc) : + wxDC( new wxGCDCImpl( this, dc ) ) { - m_pimpl = new wxGCDCImpl( this, dc ); } +#endif -wxGCDC::wxGCDC() +wxGCDC::wxGCDC() : + wxDC( new wxGCDCImpl( this ) ) +{ +} + +wxGCDC::~wxGCDC() { - m_pimpl = new wxGCDCImpl( this ); } wxGraphicsContext* wxGCDC::GetGraphicsContext() @@ -110,6 +128,7 @@ wxGCDCImpl::wxGCDCImpl( wxDC *owner, const wxWindowDC& dc ) : { Init(); SetGraphicsContext( wxGraphicsContext::Create(dc) ); + m_window = dc.GetWindow(); } wxGCDCImpl::wxGCDCImpl( wxDC *owner, const wxMemoryDC& dc ) : @@ -119,6 +138,15 @@ wxGCDCImpl::wxGCDCImpl( wxDC *owner, const wxMemoryDC& dc ) : SetGraphicsContext( wxGraphicsContext::Create(dc) ); } +#if wxUSE_PRINTING_ARCHITECTURE +wxGCDCImpl::wxGCDCImpl( wxDC *owner, const wxPrinterDC& dc ) : + wxDCImpl( owner ) +{ + Init(); + SetGraphicsContext( wxGraphicsContext::Create(dc) ); +} +#endif + void wxGCDCImpl::Init() { m_ok = false; @@ -140,23 +168,34 @@ wxGCDCImpl::~wxGCDCImpl() delete m_graphicContext; } -void wxGCDCImpl::DoDrawBitmap( const wxBitmap &bmp, wxCoord x, wxCoord y, bool WXUNUSED(useMask) ) +void wxGCDCImpl::DoDrawBitmap( const wxBitmap &bmp, wxCoord x, wxCoord y, + bool useMask ) { wxCHECK_RET( IsOk(), wxT("wxGCDC(cg)::DoDrawBitmap - invalid DC") ); wxCHECK_RET( bmp.IsOk(), wxT("wxGCDC(cg)::DoDrawBitmap - invalid bitmap") ); + int w = bmp.GetWidth(); + int h = bmp.GetHeight(); if ( bmp.GetDepth() == 1 ) { m_graphicContext->SetPen(*wxTRANSPARENT_PEN); m_graphicContext->SetBrush( wxBrush( m_textBackgroundColour , wxSOLID ) ); - m_graphicContext->DrawRectangle( x , y , bmp.GetWidth() , bmp.GetHeight() ); + m_graphicContext->DrawRectangle( x, y, w, h ); m_graphicContext->SetBrush( wxBrush( m_textForegroundColour , wxSOLID ) ); - m_graphicContext->DrawBitmap( bmp, x , y , bmp.GetWidth() , bmp.GetHeight() ); + m_graphicContext->DrawBitmap( bmp, x, y, w, h ); m_graphicContext->SetBrush( m_graphicContext->CreateBrush(m_brush)); m_graphicContext->SetPen( m_graphicContext->CreatePen(m_pen)); } - else - m_graphicContext->DrawBitmap( bmp, x , y , bmp.GetWidth() , bmp.GetHeight() ); + else // not a monochrome bitmap, handle it normally + { + // make a copy in case we need to remove its mask, if we don't modify + // it the copy is cheap as bitmaps are reference-counted + wxBitmap bmpCopy(bmp); + if ( !useMask && bmp.GetMask() ) + bmpCopy.SetMask(NULL); + + m_graphicContext->DrawBitmap( bmpCopy, x, y, w, h ); + } } void wxGCDCImpl::DoDrawIcon( const wxIcon &icon, wxCoord x, wxCoord y ) @@ -170,12 +209,12 @@ void wxGCDCImpl::DoDrawIcon( const wxIcon &icon, wxCoord x, wxCoord y ) m_graphicContext->DrawIcon( icon , x, y, w, h ); } -bool wxGCDCImpl::StartDoc( const wxString& WXUNUSED(message) ) +bool wxGCDCImpl::StartDoc( const wxString& WXUNUSED(message) ) { - return false; + return true; } -void wxGCDCImpl::EndDoc() +void wxGCDCImpl::EndDoc() { } @@ -183,13 +222,13 @@ void wxGCDCImpl::StartPage() { } -void wxGCDCImpl::EndPage() +void wxGCDCImpl::EndPage() { } - + void wxGCDCImpl::Flush() { -#ifdef __WXMAC__ +#ifdef __WXOSX_OR_COCOA__ CGContextFlush( (CGContextRef) m_graphicContext->GetNativeContext() ); #endif } @@ -217,10 +256,10 @@ void wxGCDCImpl::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord w, wxCoord h } } -void wxGCDCImpl::DoSetClippingRegionAsRegion( const wxRegion ®ion ) +void wxGCDCImpl::DoSetDeviceClippingRegion( const wxRegion ®ion ) { // region is in device coordinates - wxCHECK_RET( IsOk(), wxT("wxGCDC(cg)::DoSetClippingRegionAsRegion - invalid DC") ); + wxCHECK_RET( IsOk(), wxT("wxGCDC(cg)::DoSetDeviceClippingRegion - invalid DC") ); if (region.Empty()) { @@ -261,7 +300,7 @@ void wxGCDCImpl::DestroyClippingRegion() int width, height ; GetOwner()->GetSize( &width , &height ) ; m_graphicContext->Clip( DeviceToLogicalX(0) , DeviceToLogicalY(0) , DeviceToLogicalXRel(width), DeviceToLogicalYRel(height) ); - + m_graphicContext->SetPen( m_pen ); m_graphicContext->SetBrush( m_brush ); @@ -337,16 +376,18 @@ int wxGCDCImpl::GetDepth() const } void wxGCDCImpl::ComputeScaleAndOrigin() -{ +{ wxDCImpl::ComputeScaleAndOrigin(); if ( m_graphicContext ) { m_matrixCurrent = m_graphicContext->CreateMatrix(); - m_matrixCurrent.Translate( m_deviceOriginX, m_deviceOriginY ); - m_matrixCurrent.Scale( m_scaleX, m_scaleY ); + // the logical origin sets the origin to have new coordinates - m_matrixCurrent.Translate( -m_logicalOriginX, -m_logicalOriginY ); + m_matrixCurrent.Translate( m_deviceOriginX - m_logicalOriginX * m_signX * m_scaleX, + m_deviceOriginY-m_logicalOriginY * m_signY * m_scaleY); + + m_matrixCurrent.Scale( m_scaleX * m_signX, m_scaleY * m_signY ); m_graphicContext->SetTransform( m_matrixOriginal ); m_graphicContext->ConcatTransform( m_matrixCurrent ); @@ -398,7 +439,7 @@ void wxGCDCImpl::SetBrush( const wxBrush &brush ) m_graphicContext->SetBrush( m_brush ); } } - + void wxGCDCImpl::SetBackground( const wxBrush &brush ) { if (m_backgroundBrush == brush) @@ -529,21 +570,19 @@ void wxGCDCImpl::DoDrawEllipticArc( wxCoord x, wxCoord y, wxCoord w, wxCoord h, { wxGraphicsPath path = m_graphicContext->CreatePath(); path.MoveToPoint( 0, 0 ); - path.AddLineToPoint( h / 2.0 * cos(DegToRad(sa)) , h / 2.0 * sin(DegToRad(-sa)) ); - path.AddLineToPoint( h / 2.0 * cos(DegToRad(ea)) , h / 2.0 * sin(DegToRad(-ea)) ); + path.AddArc( 0, 0, h/2.0 , DegToRad(-sa) , DegToRad(-ea), sa > ea ); path.AddLineToPoint( 0, 0 ); m_graphicContext->FillPath( path ); path = m_graphicContext->CreatePath(); path.AddArc( 0, 0, h/2.0 , DegToRad(-sa) , DegToRad(-ea), sa > ea ); - m_graphicContext->FillPath( path ); m_graphicContext->StrokePath( path ); } else { wxGraphicsPath path = m_graphicContext->CreatePath(); - path.AddArc( 0, 0, h/2.0 , DegToRad(-sa) , DegToRad(-ea), sa > ea ); - m_graphicContext->DrawPath( path ); + path.AddArc( 0, 0, h/2.0 , DegToRad(-sa) , DegToRad(-ea), sa > ea ); + m_graphicContext->DrawPath( path ); } m_graphicContext->PopState(); @@ -773,7 +812,7 @@ bool wxGCDCImpl::DoBlit( bool wxGCDCImpl::DoStretchBlit( wxCoord xdest, wxCoord ydest, wxCoord dstWidth, wxCoord dstHeight, wxDC *source, wxCoord xsrc, wxCoord ysrc, wxCoord srcWidth, wxCoord srcHeight, - int logical_func , bool WXUNUSED(useMask), + int logical_func , bool useMask, wxCoord xsrcMask, wxCoord ysrcMask ) { wxCHECK_MSG( IsOk(), false, wxT("wxGCDC(cg)::DoStretchBlit - invalid DC") ); @@ -782,7 +821,6 @@ bool wxGCDCImpl::DoStretchBlit( if ( logical_func == wxNO_OP ) return true; else if ( !m_graphicContext->SetLogicalFunction( logical_func ) ) - { wxFAIL_MSG( wxT("Blitting is only supported with wxCOPY logical operation.") ); return false; @@ -813,6 +851,9 @@ bool wxGCDCImpl::DoStretchBlit( if ( blit.IsOk() ) { + if ( !useMask && blit.GetMask() ) + blit.SetMask(NULL); + m_graphicContext->DrawBitmap( blit, xdest, ydest, dstWidth, dstHeight); } @@ -846,7 +887,7 @@ void wxGCDCImpl::DoDrawRotatedText(const wxString& str, wxCoord x, wxCoord y, void wxGCDCImpl::DoDrawText(const wxString& str, wxCoord x, wxCoord y) { - wxCHECK_RET( IsOk(), wxT("wxGCDC(cg)::DoDrawRotatedText - invalid DC") ); + wxCHECK_RET( IsOk(), wxT("wxGCDC(cg)::DoDrawText - invalid DC") ); if ( str.length() == 0 ) return; @@ -944,8 +985,13 @@ void wxGCDCImpl::Clear(void) void wxGCDCImpl::DoGetSize(int *width, int *height) const { - *width = 10000; - *height = 10000; + wxCHECK_RET( IsOk(), wxT("wxGCDC(cg)::DoGetSize - invalid DC") ); + wxDouble w,h; + m_graphicContext->GetSize( &w, &h ); + if ( height ) + *height = (int) (h+0.5); + if ( width ) + *width = (int) (w+0.5); } void wxGCDCImpl::DoGradientFillLinear(const wxRect& rect,