X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0e320a79f187558effb04d92020b470372bbe456..222702b112dcc7bebe018d6f4d66fe469fefd02c:/src/os2/icon.cpp diff --git a/src/os2/icon.cpp b/src/os2/icon.cpp index 6deee7dbdc..8b31bf4b08 100644 --- a/src/os2/icon.cpp +++ b/src/os2/icon.cpp @@ -1,70 +1,296 @@ ///////////////////////////////////////////////////////////////////////////// // Name: icon.cpp // Purpose: wxIcon class -// Author: AUTHOR +// Author: David Webster // Modified by: -// Created: ??/??/98 +// Created: 10/09/99 // RCS-ID: $Id$ -// Copyright: (c) AUTHOR -// Licence: wxWindows licence +// Copyright: (c) David Webster +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ -#pragma implementation "icon.h" +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" + +#ifdef __BORLANDC__ +#pragma hdrstop +#endif + +#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" -#if !USE_SHARED_LIBRARIES -IMPLEMENT_DYNAMIC_CLASS(wxIcon, wxBitmap) -#endif + IMPLEMENT_DYNAMIC_CLASS(wxIcon, wxGDIObject) -/* - * Icons - */ +// ============================================================================ +// implementation +// ============================================================================ +// ---------------------------------------------------------------------------- +// wxIconRefData +// ---------------------------------------------------------------------------- -wxIconRefData::wxIconRefData() +void wxIconRefData::Free() { - // TODO: init icon handle + if (m_hIcon) + ::WinFreeFileIcon((HPOINTER)m_hIcon); } -wxIconRefData::~wxIconRefData() -{ - // TODO: destroy icon handle -} +// ---------------------------------------------------------------------------- +// wxIcon +// ---------------------------------------------------------------------------- wxIcon::wxIcon() +: m_bIsXpm(FALSE) { } -wxIcon::wxIcon(const char WXUNUSED(bits)[], int WXUNUSED(width), int WXUNUSED(height)) +wxIcon::wxIcon( + const char WXUNUSED(bits)[] +, int WXUNUSED(nWidth) +, int WXUNUSED(nHeight) +) +: m_bIsXpm(FALSE) { } -wxIcon::wxIcon(const wxString& icon_file, long flags, - int desiredWidth, int desiredHeight) - +wxIcon::wxIcon( + const wxString& rIconFile +, long lFlags +, int nDesiredWidth +, int nDesiredHeight +) +: m_bIsXpm(FALSE) { - LoadFile(icon_file, flags, desiredWidth, desiredHeight); + // + // 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); + + sOs2Name += wxT("Os2.ico"); + LoadFile( sOs2Name + ,lFlags + ,nDesiredWidth + ,nDesiredHeight + ); } wxIcon::~wxIcon() { } -bool wxIcon::LoadFile(const wxString& filename, long type, - int desiredWidth, int desiredHeight) +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 +) { - UnRef(); + HPS hPs = NULLHANDLE; - m_refData = new wxIconRefData; + UnRef(); - wxBitmapHandler *handler = FindHandler(type); + wxGDIImageHandler* pHandler = FindHandler(lType); - if ( handler ) - return handler->LoadFile(this, filename, type, desiredWidth, desiredHeight); - else - return FALSE; + if (pHandler) + return(pHandler->Load( this + ,rFilename + ,hPs + ,lType + ,nDesiredWidth + ,nDesiredHeight + )); + else + return(FALSE); }