X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ad667945478cda0c0a33e154f1d4403402cffb9e..35d5da677d3203d7027eb28b1b6878be9d920108:/src/common/graphcmn.cpp?ds=sidebyside diff --git a/src/common/graphcmn.cpp b/src/common/graphcmn.cpp index ec0987225e..d3166c26dd 100644 --- a/src/common/graphcmn.cpp +++ b/src/common/graphcmn.cpp @@ -18,7 +18,7 @@ #if wxUSE_GRAPHICS_CONTEXT -#include "wx/graphics.h" +#include "wx/private/graphics.h" #ifndef WX_PRECOMP #include "wx/icon.h" @@ -28,10 +28,6 @@ #include "wx/log.h" #endif -#if !defined(wxMAC_USE_CORE_GRAPHICS_BLEND_MODES) -#define wxMAC_USE_CORE_GRAPHICS_BLEND_MODES 0 -#endif - //----------------------------------------------------------------------------- // constants //----------------------------------------------------------------------------- @@ -120,10 +116,12 @@ wxObjectRefData* wxGraphicsObject::CloneRefData(const wxObjectRefData* data) con IMPLEMENT_DYNAMIC_CLASS(wxGraphicsPen, wxGraphicsObject) IMPLEMENT_DYNAMIC_CLASS(wxGraphicsBrush, wxGraphicsObject) IMPLEMENT_DYNAMIC_CLASS(wxGraphicsFont, wxGraphicsObject) +IMPLEMENT_DYNAMIC_CLASS(wxGraphicsBitmap, wxGraphicsObject) WXDLLIMPEXP_DATA_CORE(wxGraphicsPen) wxNullGraphicsPen; WXDLLIMPEXP_DATA_CORE(wxGraphicsBrush) wxNullGraphicsBrush; WXDLLIMPEXP_DATA_CORE(wxGraphicsFont) wxNullGraphicsFont; +WXDLLIMPEXP_DATA_CORE(wxGraphicsBitmap) wxNullGraphicsBitmap; //----------------------------------------------------------------------------- // matrix @@ -147,6 +145,13 @@ void wxGraphicsMatrix::Set(wxDouble a, wxDouble b, wxDouble c, wxDouble d, GetMatrixData()->Set(a,b,c,d,tx,ty); } +// gets the component valuess of the matrix +void wxGraphicsMatrix::Get(wxDouble* a, wxDouble* b, wxDouble* c, + wxDouble* d, wxDouble* tx, wxDouble* ty) const +{ + GetMatrixData()->Get(a, b, c, d, tx, ty); +} + // makes this the inverse matrix void wxGraphicsMatrix::Invert() { @@ -495,12 +500,58 @@ IMPLEMENT_ABSTRACT_CLASS(wxGraphicsContext, wxObject) wxGraphicsContext::wxGraphicsContext(wxGraphicsRenderer* renderer) : wxGraphicsObject(renderer) { + m_logicalFunction = wxCOPY; } wxGraphicsContext::~wxGraphicsContext() { } +bool wxGraphicsContext::StartDoc(const wxString& WXUNUSED(message)) +{ + return true; +} + +void wxGraphicsContext::EndDoc() +{ +} + +void wxGraphicsContext::StartPage(wxDouble WXUNUSED(width), + wxDouble WXUNUSED(height)) +{ +} + +void wxGraphicsContext::EndPage() +{ +} + +void wxGraphicsContext::Flush() +{ +} + +#if 0 +void wxGraphicsContext::SetAlpha( wxDouble WXUNUSED(alpha) ) +{ +} + +wxDouble wxGraphicsContext::GetAlpha() const +{ + return 1.0; +} +#endif + +void wxGraphicsContext::GetSize( wxDouble* width, wxDouble* height) +{ + *width = 10000.0; + *height = 10000.0; +} + +void wxGraphicsContext::GetDPI( wxDouble* dpiX, wxDouble* dpiY) +{ + *dpiX = 72.0; + *dpiY = 72.0; +} + // sets the pen void wxGraphicsContext::SetPen( const wxGraphicsPen& pen ) { @@ -535,6 +586,16 @@ void wxGraphicsContext::SetFont( const wxGraphicsFont& font ) m_font = font; } +bool wxGraphicsContext::SetLogicalFunction( int function ) +{ + if ( function == wxCOPY ) + { + m_logicalFunction = function; + return true; + } + return false; +} + void wxGraphicsContext::SetFont( const wxFont& font, const wxColour& colour ) { if ( font.Ok() ) @@ -558,6 +619,55 @@ void wxGraphicsContext::DrawText( const wxString &str, wxDouble x, wxDouble y, w Translate(-x,-y); } +void wxGraphicsContext::DrawText( const wxString &str, wxDouble x, wxDouble y, const wxGraphicsBrush& backgroundBrush ) +{ + wxGraphicsBrush formerBrush = m_brush; + wxGraphicsPen formerPen = m_pen; + wxDouble width; + wxDouble height; + wxDouble descent; + wxDouble externalLeading; + GetTextExtent( str , &width, &height, &descent, &externalLeading ); + SetBrush( backgroundBrush ); + // to make sure our 'OffsetToPixelBoundaries' doesn't move the fill shape + SetPen( wxNullGraphicsPen ); + + wxGraphicsPath path = CreatePath(); + path.AddRectangle( x , y, width, height ); + FillPath( path ); + + DrawText( str, x ,y); + SetBrush( formerBrush ); + SetPen( formerPen ); +} + +void wxGraphicsContext::DrawText( const wxString &str, wxDouble x, wxDouble y, wxDouble angle, const wxGraphicsBrush& backgroundBrush ) +{ + wxGraphicsBrush formerBrush = m_brush; + wxGraphicsPen formerPen = m_pen; + + wxDouble width; + wxDouble height; + wxDouble descent; + wxDouble externalLeading; + GetTextExtent( str , &width, &height, &descent, &externalLeading ); + SetBrush( backgroundBrush ); + // to make sure our 'OffsetToPixelBoundaries' doesn't move the fill shape + SetPen( wxNullGraphicsPen ); + + wxGraphicsPath path = CreatePath(); + path.MoveToPoint( x , y ); + path.AddLineToPoint( (int) (x + sin(angle) * height) , (int) (y + cos(angle) * height) ); + path.AddLineToPoint( + (int) (x + sin(angle) * height + cos(angle) * width) , + (int) (y + cos(angle) * height - sin(angle) * width)); + path.AddLineToPoint((int) (x + cos(angle) * width) , (int) (y - sin(angle) * width) ); + FillPath( path ); + DrawText( str, x ,y, angle); + SetBrush( formerBrush ); + SetPen( formerPen ); +} + void wxGraphicsContext::StrokeLine( wxDouble x1, wxDouble y1, wxDouble x2, wxDouble y2) { wxGraphicsPath path = CreatePath(); @@ -662,7 +772,35 @@ wxGraphicsFont wxGraphicsContext::CreateFont( const wxFont &font , const wxColou return GetRenderer()->CreateFont(font,col); } -wxGraphicsContext* wxGraphicsContext::Create( const wxWindowDC& dc) +wxGraphicsBitmap wxGraphicsContext::CreateBitmap( const wxBitmap& bmp ) const +{ +#ifndef __WXGTK20__ + return GetRenderer()->CreateBitmap(bmp); +#else + return wxNullGraphicsBitmap; +#endif +} + +wxGraphicsBitmap wxGraphicsContext::CreateSubBitmap( const wxGraphicsBitmap &bmp, wxDouble x, wxDouble y, wxDouble w, wxDouble h ) const +{ +#ifndef __WXGTK20__ + return GetRenderer()->CreateSubBitmap(bmp,x,y,w,h); +#else + return wxNullGraphicsBitmap; +#endif +} + +/* static */ wxGraphicsContext* wxGraphicsContext::Create( const wxWindowDC& dc) +{ + return wxGraphicsRenderer::GetDefaultRenderer()->CreateContext(dc); +} + +/* static */ wxGraphicsContext* wxGraphicsContext::Create( const wxMemoryDC& dc) +{ + return wxGraphicsRenderer::GetDefaultRenderer()->CreateContext(dc); +} + +/* static */ wxGraphicsContext* wxGraphicsContext::Create( const wxPrinterDC& dc) { return wxGraphicsRenderer::GetDefaultRenderer()->CreateContext(dc); }