X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b41cdbf4d3e32bdead9ab2e5d158a6a8537e7ff6..68ca12fef650ce4622e05ba4eb21a7aa23849107:/src/os2/icon.cpp diff --git a/src/os2/icon.cpp b/src/os2/icon.cpp index 26f744c91f..7f2746b4a2 100644 --- a/src/os2/icon.cpp +++ b/src/os2/icon.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: icon.cpp +// Name: src/os2/icon.cpp // Purpose: wxIcon class // Author: David Webster // Modified by: @@ -13,23 +13,22 @@ #include "wx/wxprec.h" #ifdef __BORLANDC__ -#pragma hdrstop + #pragma hdrstop #endif +#include "wx/icon.h" + #ifndef WX_PRECOMP - #include "wx/defs.h" #include "wx/list.h" #include "wx/utils.h" #include "wx/app.h" - #include "wx/icon.h" + #include "wx/log.h" #endif #include "wx/os2/private.h" #include "assert.h" -#include "wx/icon.h" - - IMPLEMENT_DYNAMIC_CLASS(wxIcon, wxIconBase) +IMPLEMENT_DYNAMIC_CLASS(wxIcon, wxGDIObject) // ============================================================================ // implementation @@ -50,32 +49,31 @@ void wxIconRefData::Free() // ---------------------------------------------------------------------------- wxIcon::wxIcon() + :m_bIsXpm(false) { } -wxIcon::wxIcon( - const char WXUNUSED(bits)[] -, int WXUNUSED(nWidth) -, int WXUNUSED(nHeight) -) +wxIcon::wxIcon( const char WXUNUSED(bits)[], + int WXUNUSED(nWidth), + int WXUNUSED(nHeight) ) + :m_bIsXpm(false) { } -wxIcon::wxIcon( - const wxString& rIconFile -, long lFlags -, int nDesiredWidth -, int nDesiredHeight -) +wxIcon::wxIcon( const wxString& rIconFile, + long lFlags, + int nDesiredWidth, + int nDesiredHeight ) + :m_bIsXpm(false) { // // A very poor hack, but we have to have separate icon files from windows // So we have a modified name where replace the last three characters // with os2. Also need the extension. // - wxString sOs2Name = rIconFile.Mid(0, rIconFile.Length() - 3); + wxString sOs2Name = rIconFile.Mid(0, rIconFile.length() - 3); - sOs2Name += "Os2.ico"; + sOs2Name += wxT("Os2.ico"); LoadFile( sOs2Name ,lFlags ,nDesiredWidth @@ -87,12 +85,183 @@ wxIcon::~wxIcon() { } -bool wxIcon::LoadFile( - const wxString& rFilename -, long lType -, int nDesiredWidth -, int nDesiredHeight +void wxIcon::CreateIconFromXpm( + const char** ppData ) +{ + wxBitmap vBmp(ppData); + + CopyFromBitmap(vBmp); + if (GetHICON()) + { + m_bIsXpm = true; + m_vXpmSrc = vBmp; + } +} // end of wxIcon::CreateIconFromXpm + +void wxIcon::CopyFromBitmap( const wxBitmap& rBmp ) +{ + wxMask* pMask = rBmp.GetMask(); + HBITMAP hBmp = NULLHANDLE; + HBITMAP hBmpMask = NULLHANDLE; + HBITMAP hOldBitmap = NULLHANDLE; + ERRORID vError; + wxString sError; + LONG lHits; + + if (!pMask) + { + // + // We must have a mask for an icon, so even if it's probably incorrect, + // do create it (grey is the "standard" transparent colour) + // + pMask = new wxMask( rBmp + ,*wxLIGHT_GREY + ); + } + + BITMAPINFOHEADER2 vHeader; + SIZEL vSize = {0, 0}; + DEVOPENSTRUC vDop = {0L, "DISPLAY", NULL, 0L, 0L, 0L, 0L, 0L, 0L}; + HDC hDCSrc = ::DevOpenDC(vHabmain, OD_MEMORY, "*", 5L, (PDEVOPENDATA)&vDop, NULLHANDLE); + HDC hDCDst = ::DevOpenDC(vHabmain, OD_MEMORY, "*", 5L, (PDEVOPENDATA)&vDop, NULLHANDLE); + HPS hPSSrc = ::GpiCreatePS(vHabmain, hDCSrc, &vSize, PU_PELS | GPIA_ASSOC); + HPS hPSDst = ::GpiCreatePS(vHabmain, hDCDst, &vSize, PU_PELS | GPIA_ASSOC); + POINTL vPoint[4] = { {0, 0}, {rBmp.GetWidth(), rBmp.GetHeight()}, + {0, 0}, {rBmp.GetWidth(), rBmp.GetHeight()} + }; + POINTL vPointMask[4] = { {0, 0}, {rBmp.GetWidth(), rBmp.GetHeight() * 2}, + {0, 0}, {rBmp.GetWidth(), rBmp.GetHeight()} + }; + POINTERINFO vIconInfo; + + memset(&vIconInfo, '\0', sizeof(POINTERINFO)); + vIconInfo.fPointer = FALSE; // we want an icon, not a pointer + + memset(&vHeader, '\0', 16); + vHeader.cbFix = 16; + vHeader.cx = (ULONG)rBmp.GetWidth(); + vHeader.cy = (ULONG)rBmp.GetHeight(); + vHeader.cPlanes = 1L; + vHeader.cBitCount = 24; + + hBmp = ::GpiCreateBitmap( hPSDst + ,&vHeader + ,0L + ,NULL + ,NULL + ); + + if ((hOldBitmap = ::GpiSetBitmap(hPSDst, hBmp)) == HBM_ERROR) + { + vError = ::WinGetLastError(vHabmain); + sError = wxPMErrorToStr(vError); + } + if ((hOldBitmap = ::GpiSetBitmap(hPSSrc, (HBITMAP)rBmp.GetHBITMAP())) == HBM_ERROR) + { + vError = ::WinGetLastError(vHabmain); + sError = wxPMErrorToStr(vError); + } + if ((lHits = ::GpiBitBlt( hPSDst + ,hPSSrc + ,4L + ,vPoint + ,ROP_SRCCOPY + ,BBO_IGNORE + )) == GPI_ERROR) + { + vError = ::WinGetLastError(vHabmain); + sError = wxPMErrorToStr(vError); + } + if ((hOldBitmap = ::GpiSetBitmap(hPSDst, NULLHANDLE)) == HBM_ERROR) + { + vError = ::WinGetLastError(vHabmain); + sError = wxPMErrorToStr(vError); + } + if ((hOldBitmap = ::GpiSetBitmap(hPSSrc, NULLHANDLE)) == HBM_ERROR) + { + vError = ::WinGetLastError(vHabmain); + sError = wxPMErrorToStr(vError); + } + vIconInfo.hbmColor = hBmp; + + vHeader.cy = (ULONG)rBmp.GetHeight() * 2; + hBmpMask = ::GpiCreateBitmap( hPSDst + ,&vHeader + ,0L + ,NULL + ,NULL + ); + + if ((hOldBitmap = ::GpiSetBitmap(hPSDst, hBmpMask)) == HBM_ERROR) + { + vError = ::WinGetLastError(vHabmain); + sError = wxPMErrorToStr(vError); + } + if ((hOldBitmap = ::GpiSetBitmap(hPSSrc, (HBITMAP)pMask->GetMaskBitmap())) == HBM_ERROR) + { + vError = ::WinGetLastError(vHabmain); + sError = wxPMErrorToStr(vError); + } + if ((lHits = ::GpiBitBlt( hPSDst + ,hPSSrc + ,4L + ,vPointMask + ,ROP_SRCCOPY + ,BBO_IGNORE + )) == GPI_ERROR) + { + vError = ::WinGetLastError(vHabmain); + sError = wxPMErrorToStr(vError); + } + if ((hOldBitmap = ::GpiSetBitmap(hPSSrc, NULLHANDLE)) == HBM_ERROR) + { + vError = ::WinGetLastError(vHabmain); + sError = wxPMErrorToStr(vError); + } + if ((hOldBitmap = ::GpiSetBitmap(hPSDst, NULLHANDLE)) == HBM_ERROR) + { + vError = ::WinGetLastError(vHabmain); + sError = wxPMErrorToStr(vError); + } + + vIconInfo.hbmPointer = hBmpMask; + + HICON hIcon = ::WinCreatePointerIndirect( HWND_DESKTOP, &vIconInfo); + + if (!hIcon) + { + wxLogLastError(wxT("WinCreatePointerIndirect")); + vError = ::WinGetLastError(vHabmain); + sError = wxPMErrorToStr(vError); + } + else + { + SetHICON((WXHICON)hIcon); + SetSize( rBmp.GetWidth() + ,rBmp.GetHeight() + ); + } + + if (!rBmp.GetMask()) + { + // + // We created the mask, now delete it + // + delete pMask; + } + ::GpiSetBitmap(hPSSrc, NULL); + ::GpiSetBitmap(hPSDst, NULL); + ::GpiDestroyPS(hPSSrc); + ::GpiDestroyPS(hPSDst); + ::DevCloseDC(hDCSrc); + ::DevCloseDC(hDCDst); +} // end of wxIcon::CopyFromBitmap + +bool wxIcon::LoadFile( const wxString& rFilename, + long lType, + int nDesiredWidth, + int nDesiredHeight ) { HPS hPs = NULLHANDLE; @@ -109,6 +278,5 @@ bool wxIcon::LoadFile( ,nDesiredHeight )); else - return(FALSE); + return false; } -