X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/57c26f8210c40317d70d616a05198e042ee9175b..9700085237bd77bb31bfa7a9e2d835fd2546473d:/src/msw/dc.cpp diff --git a/src/msw/dc.cpp b/src/msw/dc.cpp index 51b2ebb921..86e464506c 100644 --- a/src/msw/dc.cpp +++ b/src/msw/dc.cpp @@ -41,9 +41,6 @@ #include "wx/icon.h" #endif -#include "wx/msw/private.h" // needs to be before #include -#include "wx/msw/missing.h" // needs to be before #include - #include "wx/sysopt.h" #include "wx/dcprint.h" #include "wx/module.h" @@ -54,12 +51,8 @@ #endif #include -#include - -#if wxUSE_COMMON_DIALOGS && !defined(__WXMICROWIN__) - #include -#endif +#include "wx/msw/wrapcdlg.h" #ifndef __WIN32__ #include #endif @@ -94,11 +87,6 @@ static const int VIEWPORT_EXTENT = 1000; static const int MM_POINTS = 9; static const int MM_METRIC = 10; -// usually this is defined in math.h -#ifndef M_PI - static const double M_PI = 3.14159265358979323846; -#endif // M_PI - // ROPs which don't have standard names (see "Ternary Raster Operations" in the // MSDN docs for how this and other numbers in wxDC::Blit() are obtained) #define DSTCOPY 0x00AA0029 // a.k.a. NOP operation @@ -115,10 +103,10 @@ static const int MM_METRIC = 10; */ #ifdef __WXWINCE__ - #define XLOG2DEV(x) ((x-m_logicalOriginX)*m_signX+m_deviceOriginX) - #define YLOG2DEV(y) ((y-m_logicalOriginY)*m_signY+m_deviceOriginY) - #define XDEV2LOG(x) ((x-m_deviceOriginX)*m_signX+m_logicalOriginX) - #define YDEV2LOG(y) ((y-m_deviceOriginY)*m_signY+m_logicalOriginY) + #define XLOG2DEV(x) ((x-m_logicalOriginX)*m_signX) + #define YLOG2DEV(y) ((y-m_logicalOriginY)*m_signY) + #define XDEV2LOG(x) ((x)*m_signX+m_logicalOriginX) + #define YDEV2LOG(y) ((y)*m_signY+m_logicalOriginY) #else #define XLOG2DEV(x) (x) #define YLOG2DEV(y) (y) @@ -143,13 +131,13 @@ static inline double DegToRad(double deg) { return (deg * M_PI) / 180.0; } // otherwise static bool AlphaBlt(HDC hdcDst, int x, int y, int w, int h, - HDC hdcSrc, + int srcX, int srcY, HDC hdcSrc, const wxBitmap& bmpSrc); #ifdef wxHAVE_RAW_BITMAP // our (limited) AlphaBlend() replacement static void -wxAlphaBlend(HDC hdcDst, int x, int y, int w, int h, const wxBitmap& bmp); +wxAlphaBlend(HDC hdcDst, int x, int y, int w, int h, int srcX, int srcY, const wxBitmap& bmp); #endif // ---------------------------------------------------------------------------- @@ -419,6 +407,12 @@ void wxDC::SetClippingHrgn(WXHRGN hrgn) if ( !::GetClipBox(GetHdc(), &rectClip) ) return; + // GetClipBox returns logical coordinates, so transform to device + rectClip.left = LogicalToDeviceX(rectClip.left); + rectClip.top = LogicalToDeviceY(rectClip.top); + rectClip.right = LogicalToDeviceX(rectClip.right); + rectClip.bottom = LogicalToDeviceY(rectClip.bottom); + HRGN hrgnDest = ::CreateRectRgn(0, 0, 0, 0); HRGN hrgnClipOld = ::CreateRectRgn(rectClip.left, rectClip.top, rectClip.right, rectClip.bottom); @@ -920,8 +914,11 @@ void wxDC::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height) // I wonder if this shouldn´t be done after the LOG2DEV() conversions. RR. if ( m_pen.GetStyle() == wxTRANSPARENT ) { + // Apparently not needed for WinCE (see e.g. Life! demo) +#ifndef __WXWINCE__ x2++; y2++; +#endif } (void)Rectangle(GetHdc(), XLOG2DEV(x), YLOG2DEV(y), XLOG2DEV(x2), YLOG2DEV(y2)); @@ -1068,7 +1065,7 @@ void wxDC::DoDrawBitmap( const wxBitmap &bmp, wxCoord x, wxCoord y, bool useMask MemoryHDC hdcMem; SelectInHDC select(hdcMem, GetHbitmapOf(bmp)); - if ( AlphaBlt(GetHdc(), x, y, width, height, hdcMem, bmp) ) + if ( AlphaBlt(GetHdc(), x, y, width, height, 0, 0, hdcMem, bmp) ) return; } @@ -1844,9 +1841,7 @@ void wxDC::SetDeviceOrigin(wxCoord x, wxCoord y) m_deviceOriginX = x; m_deviceOriginY = y; -#ifndef __WXWINCE__ ::SetViewportOrgEx(GetHdc(), (int)m_deviceOriginX, (int)m_deviceOriginY, NULL); -#endif } // --------------------------------------------------------------------------- @@ -1918,7 +1913,7 @@ bool wxDC::DoBlit(wxCoord xdest, wxCoord ydest, (m_selectedBitmap.Ok() && m_selectedBitmap.HasAlpha())) ) { if ( AlphaBlt(GetHdc(), xdest, ydest, width, height, - GetHdcOf(*source), bmpSrc) ) + xsrc, ysrc, GetHdcOf(*source), bmpSrc) ) return true; } @@ -2233,7 +2228,7 @@ void wxDC::DoGetSizeMM(int *w, int *h) const wxSize wxDC::GetPPI() const { - WXMICROWIN_CHECK_HDC_RET(wxSize()) + WXMICROWIN_CHECK_HDC_RET(wxSize(0,0)) int x = ::GetDeviceCaps(GetHdc(), LOGPIXELSX); int y = ::GetDeviceCaps(GetHdc(), LOGPIXELSY); @@ -2393,7 +2388,7 @@ IMPLEMENT_DYNAMIC_CLASS(wxDCModule, wxModule) static bool AlphaBlt(HDC hdcDst, int x, int y, int width, int height, - HDC hdcSrc, + int srcX, int srcY, HDC hdcSrc, const wxBitmap& bmp) { wxASSERT_MSG( bmp.Ok() && bmp.HasAlpha(), _T("AlphaBlt(): invalid bitmap") ); @@ -2441,7 +2436,7 @@ static bool AlphaBlt(HDC hdcDst, bf.AlphaFormat = AC_SRC_ALPHA; if ( pfnAlphaBlend(hdcDst, x, y, width, height, - hdcSrc, 0, 0, width, height, + hdcSrc, srcX, srcY, width, height, bf) ) { // skip wxAlphaBlend() call below @@ -2455,12 +2450,13 @@ static bool AlphaBlt(HDC hdcDst, // AlphaBlend() unavailable of failed: use our own (probably much slower) // implementation #ifdef wxHAVE_RAW_BITMAP - wxAlphaBlend(hdcDst, x, y, width, height, bmp); + wxAlphaBlend(hdcDst, x, y, width, height, srcX, srcY, bmp); return true; #else // !wxHAVE_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 } @@ -2470,7 +2466,7 @@ static bool AlphaBlt(HDC hdcDst, #ifdef wxHAVE_RAW_BITMAP static void -wxAlphaBlend(HDC hdcDst, int xDst, int yDst, int w, int h, const wxBitmap& bmpSrc) +wxAlphaBlend(HDC hdcDst, int xDst, int yDst, int w, int h, int srcX, int srcY, const wxBitmap& bmpSrc) { // get the destination DC pixels wxBitmap bmpDst(w, h, 32 /* force creating RGBA DIB */); @@ -2492,11 +2488,13 @@ wxAlphaBlend(HDC hdcDst, int xDst, int yDst, int w, int h, const wxBitmap& bmpSr wxAlphaPixelData::Iterator pDst(dataDst), pSrc(dataSrc); + pSrc.Offset(dataSrc, srcX, srcY); + for ( int y = 0; y < h; y++ ) { wxAlphaPixelData::Iterator pDstRowStart = pDst, pSrcRowStart = pSrc; - + for ( int x = 0; x < w; x++ ) { // note that source bitmap uses premultiplied alpha (as required by