X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1967c0674eb50725e9563439e9c1792dd7678137..cf283a470ab3eb4bc69959e3b5ae0edf30337fa5:/src/mgl/dc.cpp?ds=sidebyside diff --git a/src/mgl/dc.cpp b/src/mgl/dc.cpp index c10d8b692b..06ab0b335d 100644 --- a/src/mgl/dc.cpp +++ b/src/mgl/dc.cpp @@ -1091,15 +1091,16 @@ void wxDC::SetPalette(const wxPalette& palette) { wxCHECK_RET( Ok(), wxT("invalid dc") ); - if ( palette == wxNullPalette ) + if ( !palette.Ok() ) { if ( m_oldPalette.Ok() ) SetPalette(m_oldPalette); return; } - if ( !palette.Ok() ) return; - if ( m_palette == palette ) return; + if ( palette.IsSameAs(m_palette) ) + return; + m_oldPalette = m_palette; m_palette = palette; @@ -1220,7 +1221,7 @@ wxCoord wxDC::GetCharWidth() const void wxDC::DoGetTextExtent(const wxString& string, wxCoord *x, wxCoord *y, wxCoord *descent, wxCoord *externalLeading, - wxFont *theFont) const + const wxFont *theFont) const { wxFont oldFont; @@ -1236,7 +1237,7 @@ void wxDC::DoGetTextExtent(const wxString& string, wxCoord *x, wxCoord *y, if ( x ) // VS: YDEV is corrent, it should *not* be XDEV, because font's are // only scaled according to m_scaleY - *x = YDEV2LOGREL(m_MGLDC->textWidth(string.c_str())); + *x = YDEV2LOGREL(m_MGLDC->textWidth(string.wc_str())); if ( y ) *y = YDEV2LOGREL(m_MGLDC->textHeight()); if ( descent ) @@ -1249,7 +1250,6 @@ void wxDC::DoGetTextExtent(const wxString& string, wxCoord *x, wxCoord *y, } - // --------------------------------------------------------------------------- // mapping modes // --------------------------------------------------------------------------- @@ -1269,114 +1269,6 @@ void wxDC::ComputeScaleAndOrigin() m_scaleX = newX, m_scaleY = newY; } -void wxDC::SetMapMode(int mode) -{ - switch (mode) - { - case wxMM_TWIPS: - SetLogicalScale(twips2mm*m_mm_to_pix_x, twips2mm*m_mm_to_pix_y); - break; - case wxMM_POINTS: - SetLogicalScale(pt2mm*m_mm_to_pix_x, pt2mm*m_mm_to_pix_y); - break; - case wxMM_METRIC: - SetLogicalScale(m_mm_to_pix_x, m_mm_to_pix_y); - break; - case wxMM_LOMETRIC: - SetLogicalScale(m_mm_to_pix_x/10.0, m_mm_to_pix_y/10.0); - break; - default: - case wxMM_TEXT: - SetLogicalScale(1.0, 1.0); - break; - } - m_mappingMode = mode; -} - -void wxDC::SetUserScale( double x, double y ) -{ - // allow negative ? -> no - m_userScaleX = x; - m_userScaleY = y; - ComputeScaleAndOrigin(); -} - -void wxDC::SetLogicalScale( double x, double y ) -{ - // allow negative ? - m_logicalScaleX = x; - m_logicalScaleY = y; - ComputeScaleAndOrigin(); -} - -void wxDC::SetLogicalOrigin( wxCoord x, wxCoord y ) -{ - m_logicalOriginX = x * m_signX; // is this still correct ? - m_logicalOriginY = y * m_signY; - ComputeScaleAndOrigin(); -} - -void wxDC::SetDeviceOrigin( wxCoord x, wxCoord y ) -{ - // only wxPostScripDC has m_signX = -1, we override SetDeviceOrigin there - m_deviceOriginX = x; - m_deviceOriginY = y; - ComputeScaleAndOrigin(); -} - -void wxDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp ) -{ - // only wxPostScripDC has m_signX = -1, we override SetAxisOrientation there - m_signX = (xLeftRight ? 1 : -1); - m_signY = (yBottomUp ? -1 : 1); - ComputeScaleAndOrigin(); -} - -// --------------------------------------------------------------------------- -// coordinates transformations -// --------------------------------------------------------------------------- - -wxCoord wxDCBase::DeviceToLogicalX(wxCoord x) const -{ - return ((wxDC *)this)->XDEV2LOG(x); -} - -wxCoord wxDCBase::DeviceToLogicalY(wxCoord y) const -{ - return ((wxDC *)this)->YDEV2LOG(y); -} - -wxCoord wxDCBase::DeviceToLogicalXRel(wxCoord x) const -{ - return ((wxDC *)this)->XDEV2LOGREL(x); -} - -wxCoord wxDCBase::DeviceToLogicalYRel(wxCoord y) const -{ - return ((wxDC *)this)->YDEV2LOGREL(y); -} - -wxCoord wxDCBase::LogicalToDeviceX(wxCoord x) const -{ - return ((wxDC *)this)->XLOG2DEV(x); -} - -wxCoord wxDCBase::LogicalToDeviceY(wxCoord y) const -{ - return ((wxDC *)this)->YLOG2DEV(y); -} - -wxCoord wxDCBase::LogicalToDeviceXRel(wxCoord x) const -{ - return ((wxDC *)this)->XLOG2DEVREL(x); -} - -wxCoord wxDCBase::LogicalToDeviceYRel(wxCoord y) const -{ - return ((wxDC *)this)->YLOG2DEVREL(y); -} - - void wxDC::DoGetSize(int *w, int *h) const { if (w) *w = m_MGLDC->sizex()+1; @@ -1433,17 +1325,19 @@ bool wxDC::DoBlit(wxCoord xdest, wxCoord ydest, /* scale/translate size and position */ wxCoord xx = XLOG2DEV(xdest); wxCoord yy = YLOG2DEV(ydest); - wxCoord ww = XLOG2DEVREL(width); - wxCoord hh = YLOG2DEVREL(height); if ( source->m_isMemDC ) { wxMemoryDC *memDC = (wxMemoryDC*) source; - DoDrawSubBitmap(memDC->GetSelectedObject(), xsrc, ysrc, ww, hh, + DoDrawSubBitmap(memDC->GetSelectedObject(), + xsrc, ysrc, width, height, xdest, ydest, rop, useMask); } else { + wxCoord ww = XLOG2DEVREL(width); + wxCoord hh = YLOG2DEVREL(height); + m_MGLDC->makeCurrent(); // will go away with MGL6.0 m_MGLDC->bitBlt(*source->GetMGLDC(), xsrc, ysrc, xsrc + ww, ysrc + hh, @@ -1545,7 +1439,7 @@ void wxDC::DoDrawSubBitmap(const wxBitmap &bmp, // This sequence of operations ensures that the source's transparent // area need not be black, and logical functions are supported. - wxBitmap *mask = bmp.GetMask()->GetBitmap(); + wxBitmap mask = bmp.GetMask()->GetBitmap(); MGLMemoryDC *temp; @@ -1570,10 +1464,10 @@ void wxDC::DoDrawSubBitmap(const wxBitmap &bmp, DoBitBlt(bmp, temp, x, y, w, h, 0, 0, dw, dh, mglRop, useStretching, putSection); - mask->SetMonoPalette(wxColour(0,0,0), wxColour(255,255,255)); - DoBitBlt(*mask, temp, x, y, w, h, 0, 0, dw, dh, MGL_R2_MASKSRC, + mask.SetMonoPalette(wxColour(0,0,0), wxColour(255,255,255)); + DoBitBlt(mask, temp, x, y, w, h, 0, 0, dw, dh, MGL_R2_MASKSRC, useStretching, putSection); - DoBitBlt(*mask, m_MGLDC, x, y, w, h, dx, dy, dw, dh, MGL_R2_MASKNOTSRC, + DoBitBlt(mask, m_MGLDC, x, y, w, h, dx, dy, dw, dh, MGL_R2_MASKNOTSRC, useStretching, putSection); m_MGLDC->bitBlt(*temp, 0, 0, dw, dh, dx, dy, MGL_OR_MODE);