X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/76f91e7741e1f9f34aa246a37816a8ae0fe222e4..1b88c4e4a6ee616da3309e28b7500fa80fbd5240:/src/msw/dc.cpp?ds=sidebyside diff --git a/src/msw/dc.cpp b/src/msw/dc.cpp index 161ec57c36..d25954bd32 100644 --- a/src/msw/dc.cpp +++ b/src/msw/dc.cpp @@ -43,15 +43,15 @@ #include "wx/sysopt.h" #include "wx/dynlib.h" -#ifdef wxHAVE_RAW_BITMAP -#include "wx/rawbmp.h" +#ifdef wxHAS_RAW_BITMAP + #include "wx/rawbmp.h" #endif #include -#ifndef __WIN32__ - #include -#endif +#include "wx/msw/private/dc.h" + +using namespace wxMSWImpl; #ifndef AC_SRC_ALPHA #define AC_SRC_ALPHA 1 @@ -133,7 +133,7 @@ static bool AlphaBlt(HDC hdcDst, HDC hdcSrc, const wxBitmap& bmp); -#ifdef wxHAVE_RAW_BITMAP +#ifdef wxHAS_RAW_BITMAP // our (limited) AlphaBlend() replacement for Windows versions not providing it static void @@ -143,125 +143,12 @@ wxAlphaBlend(HDC hdcDst, int xDst, int yDst, int srcWidth, int srcHeight, const wxBitmap& bmpSrc); -#endif // wxHAVE_RAW_BITMAP +#endif // wxHAS_RAW_BITMAP // ---------------------------------------------------------------------------- // private classes // ---------------------------------------------------------------------------- -// various classes to change some DC property temporarily - -// text background and foreground colours -class wxTextColoursChanger -{ -public: - wxTextColoursChanger(HDC hdc, const wxMSWDCImpl& dc) - : m_hdc(hdc) - { - Change(dc.GetTextForeground(), dc.GetTextBackground()); - } - - wxTextColoursChanger(HDC hdc, const wxColour& colFg, const wxColour& colBg) - : m_hdc(hdc) - { - Change(colFg, colBg); - } - - ~wxTextColoursChanger() - { - if ( m_oldColFg != CLR_INVALID ) - ::SetTextColor(m_hdc, m_oldColFg); - if ( m_oldColBg != CLR_INVALID ) - ::SetBkColor(m_hdc, m_oldColBg); - } - -protected: - // this ctor doesn't change mode immediately, call Change() later to do it - // only if needed - wxTextColoursChanger(HDC hdc) - : m_hdc(hdc) - { - m_oldColFg = - m_oldColBg = CLR_INVALID; - } - - void Change(const wxColour& colFg, const wxColour& colBg) - { - if ( colFg.IsOk() ) - { - m_oldColFg = ::SetTextColor(m_hdc, colFg.GetPixel()); - if ( m_oldColFg == CLR_INVALID ) - { - wxLogLastError(_T("SetTextColor")); - } - } - else - { - m_oldColFg = CLR_INVALID; - } - - if ( colBg.IsOk() ) - { - m_oldColBg = ::SetBkColor(m_hdc, colBg.GetPixel()); - if ( m_oldColBg == CLR_INVALID ) - { - wxLogLastError(_T("SetBkColor")); - } - } - else - { - m_oldColBg = CLR_INVALID; - } - } - -private: - const HDC m_hdc; - COLORREF m_oldColFg, - m_oldColBg; - - DECLARE_NO_COPY_CLASS(wxTextColoursChanger) -}; - -// background mode -class wxBkModeChanger -{ -public: - // set background mode to opaque if mode != wxBRUSHSTYLE_TRANSPARENT - wxBkModeChanger(HDC hdc, int mode) - : m_hdc(hdc) - { - Change(mode); - } - - ~wxBkModeChanger() - { - if ( m_oldMode ) - ::SetBkMode(m_hdc, m_oldMode); - } - -protected: - // this ctor doesn't change mode immediately, call Change() later to do it - // only if needed - wxBkModeChanger(HDC hdc) : m_hdc(hdc) { m_oldMode = 0; } - - void Change(int mode) - { - m_oldMode = ::SetBkMode(m_hdc, mode == wxBRUSHSTYLE_TRANSPARENT - ? TRANSPARENT - : OPAQUE); - if ( !m_oldMode ) - { - wxLogLastError(_T("SetBkMode")); - } - } - -private: - const HDC m_hdc; - int m_oldMode; - - DECLARE_NO_COPY_CLASS(wxBkModeChanger) -}; - // instead of duplicating the same code which sets and then restores text // colours in each wxDC method working with wxSTIPPLE_MASK_OPAQUE brushes, // encapsulate this in a small helper class @@ -275,30 +162,38 @@ public: wxBrushAttrsSetter(wxMSWDCImpl& dc); private: - DECLARE_NO_COPY_CLASS(wxBrushAttrsSetter) + wxDECLARE_NO_COPY_CLASS(wxBrushAttrsSetter); }; -// this class saves the old stretch blit mode during its life time +#ifdef __WXWINCE__ + +#define SET_STRETCH_BLT_MODE(hdc) + +#else // !__WXWINCE__ + +// this class sets the stretch blit mode to COLORONCOLOR during its lifetime +// +// don't use it directly, use SET_STRETCH_BLT_MODE() macro instead as it +// expands to nothing under WinCE which doesn't have SetStretchBltMode() class StretchBltModeChanger { public: - StretchBltModeChanger(HDC hdc, - int WXUNUSED_IN_WINCE(mode)) + StretchBltModeChanger(HDC hdc) : m_hdc(hdc) { -#ifndef __WXWINCE__ - m_modeOld = ::SetStretchBltMode(m_hdc, mode); + m_modeOld = ::SetStretchBltMode(m_hdc, COLORONCOLOR); if ( !m_modeOld ) - wxLogLastError(_T("SetStretchBltMode")); -#endif + { + wxLogLastError(wxT("SetStretchBltMode")); + } } ~StretchBltModeChanger() { -#ifndef __WXWINCE__ if ( !::SetStretchBltMode(m_hdc, m_modeOld) ) - wxLogLastError(_T("SetStretchBltMode")); -#endif + { + wxLogLastError(wxT("SetStretchBltMode")); + } } private: @@ -306,9 +201,14 @@ private: int m_modeOld; - DECLARE_NO_COPY_CLASS(StretchBltModeChanger) + wxDECLARE_NO_COPY_CLASS(StretchBltModeChanger); }; +#define SET_STRETCH_BLT_MODE(hdc) \ + StretchBltModeChanger wxMAKE_UNIQUE_NAME(stretchModeChanger)(hdc) + +#endif // __WXWINCE__/!__WXWINCE__ + #if wxUSE_DYNLIB_CLASS // helper class to cache dynamically loaded libraries and not attempt reloading @@ -355,7 +255,7 @@ private: const wxChar *m_dllName; }; -static wxOnceOnlyDLLLoader wxMSIMG32DLL(_T("msimg32")); +static wxOnceOnlyDLLLoader wxMSIMG32DLL(wxT("msimg32")); // we must ensure that DLLs are unloaded before the static objects cleanup time // because we may hit the notorious DllMain() dead lock in this case if wx is @@ -399,6 +299,16 @@ wxBrushAttrsSetter::wxBrushAttrsSetter(wxMSWDCImpl& dc) } } +// ---------------------------------------------------------------------------- +// wxDC MSW-specific methods +// ---------------------------------------------------------------------------- + +WXHDC wxDC::GetHDC() const +{ + wxMSWDCImpl * const impl = wxDynamicCast(GetImpl(), wxMSWDCImpl); + return impl ? impl->GetHDC() : 0; +} + // --------------------------------------------------------------------------- // wxMSWDCImpl // --------------------------------------------------------------------------- @@ -447,12 +357,10 @@ void wxMSWDCImpl::SelectOldObjects(WXHDC dc) if (m_oldBitmap) { ::SelectObject((HDC) dc, (HBITMAP) m_oldBitmap); -#ifdef __WXDEBUG__ if (m_selectedBitmap.IsOk()) { m_selectedBitmap.SetSelectedInto(NULL); } -#endif } m_oldBitmap = 0; if (m_oldPen) @@ -525,7 +433,7 @@ wxMSWDCImpl::DoGetClippingBox(wxCoord *x, wxCoord *y, wxCoord *w, wxCoord *h) co wxDCImpl::DoGetClippingBox(x, y, w, h); } -// common part of DoSetClippingRegion() and DoSetClippingRegionAsRegion() +// common part of DoSetClippingRegion() and DoSetDeviceClippingRegion() void wxMSWDCImpl::SetClippingHrgn(WXHRGN hrgn) { wxCHECK_RET( hrgn, wxT("invalid clipping region") ); @@ -560,7 +468,7 @@ void wxMSWDCImpl::SetClippingHrgn(WXHRGN hrgn) #else // !WinCE if ( ::ExtSelectClipRgn(GetHdc(), (HRGN)hrgn, RGN_AND) == ERROR ) { - wxLogLastError(_T("ExtSelectClipRgn")); + wxLogLastError(wxT("ExtSelectClipRgn")); return; } @@ -583,7 +491,7 @@ void wxMSWDCImpl::DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord w, wxCoord h LogicalToDeviceY(y + h)); if ( !hrgn ) { - wxLogLastError(_T("CreateRectRgn")); + wxLogLastError(wxT("CreateRectRgn")); } else { @@ -593,7 +501,7 @@ void wxMSWDCImpl::DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord w, wxCoord h } } -void wxMSWDCImpl::DoSetClippingRegionAsRegion(const wxRegion& region) +void wxMSWDCImpl::DoSetDeviceClippingRegion(const wxRegion& region) { SetClippingHrgn(region.GetHRGN()); } @@ -695,7 +603,7 @@ void wxMSWDCImpl::Clear() bool wxMSWDCImpl::DoFloodFill(wxCoord WXUNUSED_IN_WINCE(x), wxCoord WXUNUSED_IN_WINCE(y), const wxColour& WXUNUSED_IN_WINCE(col), - int WXUNUSED_IN_WINCE(style)) + wxFloodFillStyle WXUNUSED_IN_WINCE(style)) { #ifdef __WXWINCE__ return false; @@ -733,7 +641,7 @@ bool wxMSWDCImpl::DoGetPixel(wxCoord x, wxCoord y, wxColour *col) const { WXMICROWIN_CHECK_HDC_RET(false) - wxCHECK_MSG( col, false, _T("NULL colour parameter in wxMSWDCImpl::GetPixel") ); + wxCHECK_MSG( col, false, wxT("NULL colour parameter in wxMSWDCImpl::GetPixel") ); // get the color of the pixel COLORREF pixelcolor = ::GetPixel(GetHdc(), XLOG2DEV(x), YLOG2DEV(y)); @@ -775,11 +683,16 @@ void wxMSWDCImpl::DoDrawArc(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, wxCoord xc, wxCoord yc) { + double dx = xc - x1; + double dy = yc - y1; + wxCoord r = (wxCoord)sqrt(dx*dx + dy*dy); + + #ifdef __WXWINCE__ // Slower emulation since WinCE doesn't support Pie and Arc - double r = sqrt( (x1-xc)*(x1-xc) + (y1-yc)*(y1-yc) ); double sa = acos((x1-xc)/r)/M_PI*180; // between 0 and 180 - if( y1>yc ) sa = -sa; // below center + if( y1>yc ) + sa = -sa; // below center double ea = atan2(yc-y2, x2-xc)/M_PI*180; DoDrawEllipticArcRot( xc-r, yc-r, 2*r, 2*r, sa, ea ); #else @@ -788,11 +701,6 @@ void wxMSWDCImpl::DoDrawArc(wxCoord x1, wxCoord y1, wxBrushAttrsSetter cc(*this); // needed for wxSTIPPLE_MASK_OPAQUE handling - double dx = xc - x1; - double dy = yc - y1; - double radius = (double)sqrt(dx*dx+dy*dy); - wxCoord r = (wxCoord)radius; - // treat the special case of full circle separately if ( x1 == x2 && y1 == y2 ) { @@ -806,7 +714,9 @@ void wxMSWDCImpl::DoDrawArc(wxCoord x1, wxCoord y1, wxCoord yy2 = YLOG2DEV(y2); wxCoord xxc = XLOG2DEV(xc); wxCoord yyc = YLOG2DEV(yc); - wxCoord ray = (wxCoord) sqrt(double((xxc-xx1)*(xxc-xx1)+(yyc-yy1)*(yyc-yy1))); + dx = xxc - xx1; + dy = yyc - yy1; + wxCoord ray = (wxCoord)sqrt(dx*dx + dy*dy); wxCoord xxx1 = (wxCoord) (xxc-ray); wxCoord yyy1 = (wxCoord) (yyc-ray); @@ -878,7 +788,7 @@ void wxMSWDCImpl::DoDrawPolygon(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, - int WXUNUSED_IN_WINCE(fillStyle)) + wxPolygonFillMode WXUNUSED_IN_WINCE(fillStyle)) { WXMICROWIN_CHECK_HDC @@ -927,7 +837,7 @@ wxMSWDCImpl::DoDrawPolyPolygon(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, - int fillStyle) + wxPolygonFillMode fillStyle) { #ifdef __WXWINCE__ wxDCImpl::DoDrawPolyPolygon(n, count, points, xoffset, yoffset, fillStyle); @@ -1074,22 +984,23 @@ void wxMSWDCImpl::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord hei wxBrushAttrsSetter cc(*this); // needed for wxSTIPPLE_MASK_OPAQUE handling - wxCoord x2 = (x+width); - wxCoord y2 = (y+height); + // +1 below makes the ellipse more similar to other platforms. + // In particular, DoDrawEllipse(x,y,1,1) should draw one point. + wxCoord x2 = x + width + 1; + wxCoord y2 = y + height + 1; - (void)Ellipse(GetHdc(), XLOG2DEV(x), YLOG2DEV(y), XLOG2DEV(x2), YLOG2DEV(y2)); + // Problem: Windows GDI Ellipse() with x2-x == y2-y == 3 and transparent + // pen doesn't draw anything. Should we provide a workaround? + + ::Ellipse(GetHdc(), XLOG2DEV(x), YLOG2DEV(y), XLOG2DEV(x2), YLOG2DEV(y2)); CalcBoundingBox(x, y); CalcBoundingBox(x2, y2); } -#if wxUSE_SPLINES +#if wxUSE_SPLINES && !defined(__WXWINCE__) void wxMSWDCImpl::DoDrawSpline(const wxPointList *points) { -#ifdef __WXWINCE__ - // WinCE does not support ::PolyBezier so use generic version - wxDCImpl::DoDrawSpline(points); -#else // quadratic b-spline to cubic bezier spline conversion // // quadratic spline with control points P0,P1,P2 @@ -1178,9 +1089,8 @@ void wxMSWDCImpl::DoDrawSpline(const wxPointList *points) ::PolyBezier( GetHdc(), lppt, bezier_pos ); free(lppt); -#endif } -#endif +#endif // wxUSE_SPLINES // Chris Breeze 20/5/98: first implementation of DrawEllipticArc on Windows void wxMSWDCImpl::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,double sa,double ea) @@ -1264,7 +1174,7 @@ void wxMSWDCImpl::DoDrawBitmap( const wxBitmap &bmp, wxCoord x, wxCoord y, bool { WXMICROWIN_CHECK_HDC - wxCHECK_RET( bmp.IsOk(), _T("invalid bitmap in wxMSWDCImpl::DrawBitmap") ); + wxCHECK_RET( bmp.IsOk(), wxT("invalid bitmap in wxMSWDCImpl::DrawBitmap") ); int width = bmp.GetWidth(), height = bmp.GetHeight(); @@ -1284,6 +1194,8 @@ void wxMSWDCImpl::DoDrawBitmap( const wxBitmap &bmp, wxCoord x, wxCoord y, bool return; } + SET_STRETCH_BLT_MODE(GetHdc()); + if ( useMask ) { wxMask *mask = bmp.GetMask(); @@ -1557,7 +1469,7 @@ void wxMSWDCImpl::SetFont(const wxFont& font) HGDIOBJ hfont = ::SelectObject(GetHdc(), GetHfontOf(font)); if ( hfont == HGDI_ERROR ) { - wxLogLastError(_T("SelectObject(font)")); + wxLogLastError(wxT("SelectObject(font)")); } else // selected ok { @@ -1573,7 +1485,7 @@ void wxMSWDCImpl::SetFont(const wxFont& font) { if ( ::SelectObject(GetHdc(), (HPEN) m_oldFont) == HGDI_ERROR ) { - wxLogLastError(_T("SelectObject(old font)")); + wxLogLastError(wxT("SelectObject(old font)")); } m_oldFont = 0; @@ -1595,7 +1507,7 @@ void wxMSWDCImpl::SetPen(const wxPen& pen) HGDIOBJ hpen = ::SelectObject(GetHdc(), GetHpenOf(pen)); if ( hpen == HGDI_ERROR ) { - wxLogLastError(_T("SelectObject(pen)")); + wxLogLastError(wxT("SelectObject(pen)")); } else // selected ok { @@ -1611,7 +1523,7 @@ void wxMSWDCImpl::SetPen(const wxPen& pen) { if ( ::SelectObject(GetHdc(), (HPEN) m_oldPen) == HGDI_ERROR ) { - wxLogLastError(_T("SelectObject(old pen)")); + wxLogLastError(wxT("SelectObject(old pen)")); } m_oldPen = 0; @@ -1643,14 +1555,14 @@ void wxMSWDCImpl::SetBrush(const wxBrush& brush) NULL // [out] previous brush origin ) ) { - wxLogLastError(_T("SetBrushOrgEx()")); + wxLogLastError(wxT("SetBrushOrgEx()")); } } HGDIOBJ hbrush = ::SelectObject(GetHdc(), GetHbrushOf(brush)); if ( hbrush == HGDI_ERROR ) { - wxLogLastError(_T("SelectObject(brush)")); + wxLogLastError(wxT("SelectObject(brush)")); } else // selected ok { @@ -1666,7 +1578,7 @@ void wxMSWDCImpl::SetBrush(const wxBrush& brush) { if ( ::SelectObject(GetHdc(), (HPEN) m_oldBrush) == HGDI_ERROR ) { - wxLogLastError(_T("SelectObject(old brush)")); + wxLogLastError(wxT("SelectObject(old brush)")); } m_oldBrush = 0; @@ -1698,7 +1610,7 @@ void wxMSWDCImpl::SetBackgroundMode(int mode) // and m_backgroundMode is used there } -void wxMSWDCImpl::SetLogicalFunction(int function) +void wxMSWDCImpl::SetLogicalFunction(wxRasterOperationMode function) { WXMICROWIN_CHECK_HDC @@ -1732,10 +1644,9 @@ void wxMSWDCImpl::SetRop(WXHDC dc) case wxNAND: rop = R2_NOTMASKPEN; break; case wxOR: rop = R2_MERGEPEN; break; case wxSET: rop = R2_WHITE; break; - default: - wxFAIL_MSG( wxT("unsupported logical function") ); - return; + wxFAIL_MSG( wxS("unknown logical function") ); + return; } SetROP2(GetHdc(), rop); @@ -1803,7 +1714,7 @@ void wxMSWDCImpl::DoGetTextExtent(const wxString& string, wxCoord *x, wxCoord *y HFONT hfontOld; if ( font ) { - wxASSERT_MSG( font->IsOk(), _T("invalid font in wxMSWDCImpl::GetTextExtent") ); + wxASSERT_MSG( font->IsOk(), wxT("invalid font in wxMSWDCImpl::GetTextExtent") ); hfontOld = (HFONT)::SelectObject(GetHdc(), GetHfontOf(*font)); } @@ -1816,7 +1727,7 @@ void wxMSWDCImpl::DoGetTextExtent(const wxString& string, wxCoord *x, wxCoord *y const size_t len = string.length(); if ( !::GetTextExtentPoint32(GetHdc(), string.wx_str(), len, &sizeRect) ) { - wxLogLastError(_T("GetTextExtentPoint32()")); + wxLogLastError(wxT("GetTextExtentPoint32()")); } #if !defined(_WIN32_WCE) || (_WIN32_WCE >= 400) @@ -1909,9 +1820,9 @@ bool wxMSWDCImpl::DoGetPartialTextExtents(const wxString& text, wxArrayInt& widt void wxMSWDCImpl::RealizeScaleAndOrigin() { - // VZ: it seems very wasteful to always use MM_ANISOTROPIC when in 99% of - // cases we could do with MM_TEXT and in the remaining 0.9% with - // MM_ISOTROPIC (TODO!) + // although it may seem wasteful to always use MM_ANISOTROPIC here instead + // of using MM_TEXT if there is no scaling, benchmarking doesn't detect any + // noticeable difference between these mapping modes #ifndef __WXWINCE__ ::SetMapMode(GetHdc(), MM_ANISOTROPIC); @@ -1926,7 +1837,7 @@ void wxMSWDCImpl::RealizeScaleAndOrigin() #endif } -void wxMSWDCImpl::SetMapMode(int mode) +void wxMSWDCImpl::SetMapMode(wxMappingMode mode) { WXMICROWIN_CHECK_HDC @@ -1976,7 +1887,7 @@ void wxMSWDCImpl::SetMapMode(int mode) break; default: - wxFAIL_MSG( _T("unknown mapping mode in SetMapMode") ); + wxFAIL_MSG( wxT("unknown mapping mode in SetMapMode") ); } } @@ -2022,9 +1933,15 @@ void wxMSWDCImpl::SetLogicalOrigin(wxCoord x, wxCoord y) wxDCImpl::SetLogicalOrigin( x, y ); -#ifndef __WXWINCE__ - ::SetWindowOrgEx(GetHdc(), (int)m_logicalOriginX, (int)m_logicalOriginY, NULL); -#endif + RealizeScaleAndOrigin(); +} + +// For use by wxWidgets only, unless custom units are required. +void wxMSWDCImpl::SetLogicalScale(double x, double y) +{ + WXMICROWIN_CHECK_HDC + + wxDCImpl::SetLogicalScale(x,y); } void wxMSWDCImpl::SetDeviceOrigin(wxCoord x, wxCoord y) @@ -2047,7 +1964,7 @@ bool wxMSWDCImpl::DoBlit(wxCoord dstX, wxCoord dstY, wxCoord dstWidth, wxCoord dstHeight, wxDC *source, wxCoord srcX, wxCoord srcY, - int rop, bool useMask, + wxRasterOperationMode rop, bool useMask, wxCoord srcMaskX, wxCoord srcMaskY) { return DoStretchBlit(dstX, dstY, dstWidth, dstHeight, source, srcX, srcY, dstWidth, dstHeight, rop, useMask, srcMaskX, srcMaskY); @@ -2058,10 +1975,10 @@ bool wxMSWDCImpl::DoStretchBlit(wxCoord xdest, wxCoord ydest, wxDC *source, wxCoord xsrc, wxCoord ysrc, wxCoord srcWidth, wxCoord srcHeight, - int rop, bool useMask, + wxRasterOperationMode rop, bool useMask, wxCoord xsrcMask, wxCoord ysrcMask) { - wxCHECK_MSG( source, false, _T("wxMSWDCImpl::Blit(): NULL wxDC pointer") ); + wxCHECK_MSG( source, false, wxT("wxMSWDCImpl::Blit(): NULL wxDC pointer") ); WXMICROWIN_CHECK_HDC_RET(false) @@ -2197,9 +2114,7 @@ bool wxMSWDCImpl::DoStretchBlit(wxCoord xdest, wxCoord ydest, wxLogLastError(wxT("BitBlt")); } -#ifndef __WXWINCE__ - StretchBltModeChanger changeMode(dc_buffer, COLORONCOLOR); -#endif + SET_STRETCH_BLT_MODE(GetHdc()); // copy src to buffer using selected raster op if ( !::StretchBlt(dc_buffer, 0, 0, dstWidth, dstHeight, @@ -2267,7 +2182,7 @@ bool wxMSWDCImpl::DoStretchBlit(wxCoord xdest, wxCoord ydest, sizeof(ds), &ds) == sizeof(ds) ) { - StretchBltModeChanger changeMode(GetHdc(), COLORONCOLOR); + SET_STRETCH_BLT_MODE(GetHdc()); // Figure out what co-ordinate system we're supposed to specify // ysrc in. @@ -2275,7 +2190,7 @@ bool wxMSWDCImpl::DoStretchBlit(wxCoord xdest, wxCoord ydest, if ( hDIB > 0 ) { // reflect ysrc - ysrc = hDIB - (ysrc + dstHeight); + ysrc = hDIB - (ysrc + srcHeight); } if ( ::StretchDIBits(GetHdc(), @@ -2306,9 +2221,7 @@ bool wxMSWDCImpl::DoStretchBlit(wxCoord xdest, wxCoord ydest, #endif // __WXWINCE__ { -#ifndef __WXWINCE__ - StretchBltModeChanger changeMode(GetHdc(), COLORONCOLOR); -#endif + SET_STRETCH_BLT_MODE(GetHdc()); if ( !::StretchBlt ( @@ -2319,7 +2232,7 @@ bool wxMSWDCImpl::DoStretchBlit(wxCoord xdest, wxCoord ydest, dwRop ) ) { - wxLogLastError(_T("StretchBlt")); + wxLogLastError(wxT("StretchBlt")); } else { @@ -2332,7 +2245,7 @@ bool wxMSWDCImpl::DoStretchBlit(wxCoord xdest, wxCoord ydest, if ( !::BitBlt(GetHdc(), xdest, ydest, dstWidth, dstHeight, hdcSrc, xsrc, ysrc, dwRop) ) { - wxLogLastError(_T("BitBlt")); + wxLogLastError(wxT("BitBlt")); } else { @@ -2369,7 +2282,7 @@ void wxMSWDCImpl::DoGetSizeMM(int *w, int *h) const { int wTotal = ::GetDeviceCaps(GetHdc(), HORZRES); - wxCHECK_RET( wTotal, _T("0 width device?") ); + wxCHECK_RET( wTotal, wxT("0 width device?") ); *w = (wPixels * ::GetDeviceCaps(GetHdc(), HORZSIZE)) / wTotal; } @@ -2378,7 +2291,7 @@ void wxMSWDCImpl::DoGetSizeMM(int *w, int *h) const { int hTotal = ::GetDeviceCaps(GetHdc(), VERTRES); - wxCHECK_RET( hTotal, _T("0 height device?") ); + wxCHECK_RET( hTotal, wxT("0 height device?") ); *h = (hPixels * ::GetDeviceCaps(GetHdc(), VERTSIZE)) / hTotal; } @@ -2394,14 +2307,6 @@ wxSize wxMSWDCImpl::GetPPI() const return wxSize(x, y); } -// For use by wxWidgets only, unless custom units are required. -void wxMSWDCImpl::SetLogicalScale(double x, double y) -{ - WXMICROWIN_CHECK_HDC - - wxDCImpl::SetLogicalScale(x,y); -} - // ---------------------------------------------------------------------------- // DC caching // ---------------------------------------------------------------------------- @@ -2550,8 +2455,8 @@ static bool AlphaBlt(HDC hdcDst, HDC hdcSrc, const wxBitmap& bmp) { - wxASSERT_MSG( bmp.IsOk() && bmp.HasAlpha(), _T("AlphaBlt(): invalid bitmap") ); - wxASSERT_MSG( hdcDst && hdcSrc, _T("AlphaBlt(): invalid HDC") ); + wxASSERT_MSG( bmp.IsOk() && bmp.HasAlpha(), wxT("AlphaBlt(): invalid bitmap") ); + wxASSERT_MSG( hdcDst && hdcSrc, wxT("AlphaBlt(): invalid HDC") ); // do we have AlphaBlend() and company in the headers? #if defined(AC_SRC_OVER) && wxUSE_DYNLIB_CLASS @@ -2561,7 +2466,7 @@ static bool AlphaBlt(HDC hdcDst, BLENDFUNCTION); static AlphaBlend_t - pfnAlphaBlend = (AlphaBlend_t)wxMSIMG32DLL.GetSymbol(_T("AlphaBlend")); + pfnAlphaBlend = (AlphaBlend_t)wxMSIMG32DLL.GetSymbol(wxT("AlphaBlend")); if ( pfnAlphaBlend ) { BLENDFUNCTION bf; @@ -2578,7 +2483,7 @@ static bool AlphaBlt(HDC hdcDst, return true; } - wxLogLastError(_T("AlphaBlend")); + wxLogLastError(wxT("AlphaBlend")); } #else wxUnusedVar(hdcSrc); @@ -2586,21 +2491,21 @@ static bool AlphaBlt(HDC hdcDst, // AlphaBlend() unavailable of failed: use our own (probably much slower) // implementation -#ifdef wxHAVE_RAW_BITMAP +#ifdef wxHAS_RAW_BITMAP wxAlphaBlend(hdcDst, x, y, dstWidth, dstHeight, srcX, srcY, srcWidth, srcHeight, bmp); return true; -#else // !wxHAVE_RAW_BITMAP +#else // !wxHAS_RAW_BITMAP // no wxAlphaBlend() neither, fall back to using simple BitBlt() (we lose // alpha but at least something will be shown like this) wxUnusedVar(bmp); return false; -#endif // wxHAVE_RAW_BITMAP +#endif // wxHAS_RAW_BITMAP/!wxHAS_RAW_BITMAP } // wxAlphaBlend: our fallback if ::AlphaBlend() is unavailable -#ifdef wxHAVE_RAW_BITMAP +#ifdef wxHAS_RAW_BITMAP static void wxAlphaBlend(HDC hdcDst, int xDst, int yDst, @@ -2616,7 +2521,7 @@ wxAlphaBlend(HDC hdcDst, int xDst, int yDst, if ( !::BitBlt(hdcMem, 0, 0, dstWidth, dstHeight, hdcDst, xDst, yDst, SRCCOPY) ) { - wxLogLastError(_T("BitBlt")); + wxLogLastError(wxT("BitBlt")); } // combine them with the source bitmap using alpha @@ -2624,7 +2529,7 @@ wxAlphaBlend(HDC hdcDst, int xDst, int yDst, dataSrc((wxBitmap &)bmpSrc); wxCHECK_RET( dataDst && dataSrc, - _T("failed to get raw data in wxAlphaBlend") ); + wxT("failed to get raw data in wxAlphaBlend") ); wxAlphaPixelData::Iterator pDst(dataDst), pSrc(dataSrc); @@ -2658,11 +2563,11 @@ wxAlphaBlend(HDC hdcDst, int xDst, int yDst, // and finally blit them back to the destination DC if ( !::BitBlt(hdcDst, xDst, yDst, dstWidth, dstHeight, hdcMem, 0, 0, SRCCOPY) ) { - wxLogLastError(_T("BitBlt")); + wxLogLastError(wxT("BitBlt")); } } -#endif // #ifdef wxHAVE_RAW_BITMAP +#endif // wxHAS_RAW_BITMAP void wxMSWDCImpl::DoGradientFillLinear (const wxRect& rect, const wxColour& initialColour, @@ -2676,7 +2581,7 @@ void wxMSWDCImpl::DoGradientFillLinear (const wxRect& rect, typedef BOOL (WINAPI *GradientFill_t)(HDC, PTRIVERTEX, ULONG, PVOID, ULONG, ULONG); static GradientFill_t pfnGradientFill = - (GradientFill_t)wxMSIMG32DLL.GetSymbol(_T("GradientFill")); + (GradientFill_t)wxMSIMG32DLL.GetSymbol(wxT("GradientFill")); if ( pfnGradientFill ) { @@ -2721,7 +2626,7 @@ void wxMSWDCImpl::DoGradientFillLinear (const wxRect& rect, return; } - wxLogLastError(_T("GradientFill")); + wxLogLastError(wxT("GradientFill")); } #endif // wxUSE_DYNLIB_CLASS @@ -2734,7 +2639,7 @@ static DWORD wxGetDCLayout(HDC hdc) { typedef DWORD (WINAPI *GetLayout_t)(HDC); static GetLayout_t - wxDL_INIT_FUNC(s_pfn, GetLayout, wxDynamicLibrary(_T("gdi32.dll"))); + wxDL_INIT_FUNC(s_pfn, GetLayout, wxDynamicLibrary(wxT("gdi32.dll"))); return s_pfnGetLayout ? s_pfnGetLayout(hdc) : (DWORD)-1; } @@ -2753,7 +2658,7 @@ void wxMSWDCImpl::SetLayoutDirection(wxLayoutDirection dir) { typedef DWORD (WINAPI *SetLayout_t)(HDC, DWORD); static SetLayout_t - wxDL_INIT_FUNC(s_pfn, SetLayout, wxDynamicLibrary(_T("gdi32.dll"))); + wxDL_INIT_FUNC(s_pfn, SetLayout, wxDynamicLibrary(wxT("gdi32.dll"))); if ( !s_pfnSetLayout ) return;