// Created: 09/17/99
// RCS-ID: $Id$
// Copyright: (c) David Webster
-// Licence: wxWindows license
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
// For compilers that support precompilation, includes "wx.h".
#include <ctype.h>
#ifdef __EMX__
#include <dirent.h>
-#else
-#include <direct.h>
#endif
#include "wx/log.h"
#include <errno.h>
#include <stdarg.h>
-#define INCL_DOS
-#define INCL_PM
-#define INCL_GPI
-#include <os2.h>
#define PURE_32
+
#ifndef __EMX__
#include <upm.h>
#include <netcons.h>
, int nType
)
{
-#ifndef __EMX__
+#if defined(__VISAGECPP__)
long lrc;
// UPM procs return 0 on success
lrc = U32ELOCU((unsigned char*)zBuf, (unsigned long *)&nType);
int wxKill(
long lPid
-, int nSig
+, wxSignal eSig
+, wxKillError* peError
)
{
return((int)::DosKillProcess(0, (PID)lPid));
return (rc != 0);
}
+// Shutdown or reboot the PC
+bool wxShutdown(wxShutdownFlags wFlags)
+{
+ // TODO
+ return FALSE;
+}
+
// Get free memory in bytes, or -1 if cannot determine amount (e.g. on UNIX)
long wxGetFreeMemory()
{
return (long)lSize;
}
+// ----------------------------------------------------------------------------
+// env vars
+// ----------------------------------------------------------------------------
+
+bool wxGetEnv(const wxString& var, wxString *value)
+{
+ // wxGetenv is defined as getenv()
+ wxChar *p = wxGetenv(var);
+ if ( !p )
+ return FALSE;
+
+ if ( value )
+ {
+ *value = p;
+ }
+
+ return TRUE;
+}
+
+bool wxSetEnv(const wxString& variable, const wxChar *value)
+{
+#if defined(HAVE_SETENV)
+ return setenv(variable.mb_str(), value ? wxString(value).mb_str().data()
+ : NULL, 1 /* overwrite */) == 0;
+#elif defined(HAVE_PUTENV)
+ wxString s = variable;
+ if ( value )
+ s << _T('=') << value;
+
+ // transform to ANSI
+ const char *p = s.mb_str();
+
+ // the string will be free()d by libc
+ char *buf = (char *)malloc(strlen(p) + 1);
+ strcpy(buf, p);
+
+ return putenv(buf) == 0;
+#else // no way to set an env var
+ return FALSE;
+#endif
+}
+
+
// Sleep for nSecs seconds. Attempt a Windows implementation using timers.
static bool inTimer = FALSE;
unsigned long ulMilliseconds
)
{
- ::DosSleep(ulMilliseconds);
+ ::DosSleep(ulMilliseconds/1000l);
}
void wxSleep(
// wxYield();
}
+#if WXWIN_COMPATIBILITY_2_2
+
// Output a debug mess., in a system dependent fashion.
void wxDebugMsg(
const wxChar* zFmt ...
DosExit(EXIT_PROCESS, ulRc);
}
+#endif // WXWIN_COMPATIBILITY_2_2
+
// Emit a beeeeeep
void wxBell()
{
if ((zHome = wxGetenv(_T("HOME"))) != NULL)
{
wxStrcpy(wxBuffer, zHome);
- Unix2DosFilename(wxBuffer);
+ wxUnix2DosFilename(wxBuffer);
wxStrcpy(zHome, wxBuffer);
delete[] wxBuffer;
return zHome;
// Return TRUE if we have a colour display
bool wxColourDisplay()
{
+#if 0
HPS hpsScreen;
HDC hdcScreen;
LONG lColors;
hdcScreen = ::GpiQueryDevice(hpsScreen);
::DevQueryCaps(hdcScreen, CAPS_COLORS, 1L, &lColors);
return(lColors > 1L);
+#else
+ // I don't see how the PM display could not be color. Besides, this
+ // was leaking DCs and PSs!!! MN
+ return TRUE;
+#endif
}
// Returns depth of screen
HDC hdcScreen;
LONG lPlanes;
LONG lBitsPerPixel;
- LONG nDepth;
-
- hpsScreen = ::WinGetScreenPS(HWND_DESKTOP);
- hdcScreen = ::GpiQueryDevice(hpsScreen);
- ::DevQueryCaps(hdcScreen, CAPS_COLOR_PLANES, 1L, &lPlanes);
- ::DevQueryCaps(hdcScreen, CAPS_COLOR_BITCOUNT, 1L, &lBitsPerPixel);
-
- nDepth = (int)(lPlanes * lBitsPerPixel);
- DevCloseDC(hdcScreen);
+ static LONG nDepth = 0;
+
+ // The screen colordepth ain't gonna change. No reason to query
+ // it over and over!
+ if (!nDepth) {
+ hpsScreen = ::WinGetScreenPS(HWND_DESKTOP);
+ hdcScreen = ::GpiQueryDevice(hpsScreen);
+ ::DevQueryCaps(hdcScreen, CAPS_COLOR_PLANES, 1L, &lPlanes);
+ ::DevQueryCaps(hdcScreen, CAPS_COLOR_BITCOUNT, 1L, &lBitsPerPixel);
+
+ nDepth = (int)(lPlanes * lBitsPerPixel);
+ ::DevCloseDC(hdcScreen);
+ ::WinReleasePS(hpsScreen);
+ }
return (nDepth);
}
{
HPS hpsScreen;
HDC hdcScreen;
- LONG lWidth;
- LONG lHeight;
+ static LONG lWidth = 0;
+ static LONG lHeight = 0;
+
+ // The screen size ain't gonna change either so just cache the values
+ if (!lWidth) {
+ hpsScreen = ::WinGetScreenPS(HWND_DESKTOP);
+ hdcScreen = ::GpiQueryDevice(hpsScreen);
+ ::DevQueryCaps(hdcScreen, CAPS_WIDTH, 1L, &lWidth);
+ ::DevQueryCaps(hdcScreen, CAPS_HEIGHT, 1L, &lHeight);
+ ::DevCloseDC(hdcScreen);
+ ::WinReleasePS(hpsScreen);
+ }
+ *pWidth = (int)lWidth;
+ *pHeight = (int)lHeight;
+}
+
+void wxDisplaySizeMM(
+ int* pWidth
+, int* pHeight
+)
+{
+ HPS hpsScreen;
+ HDC hdcScreen;
hpsScreen = ::WinGetScreenPS(HWND_DESKTOP);
hdcScreen = ::GpiQueryDevice(hpsScreen);
- ::DevQueryCaps(hdcScreen, CAPS_WIDTH, 1L, &lWidth);
- ::DevQueryCaps(hdcScreen, CAPS_HEIGHT, 1L, &lHeight);
- DevCloseDC(hdcScreen);
- *pWidth = (int)lWidth;
- *pHeight = (int)lHeight;
+
+ if (pWidth)
+ ::DevQueryCaps( hdcScreen
+ ,CAPS_HORIZONTAL_RESOLUTION
+ ,1L
+ ,(PLONG)pWidth
+ );
+ if (pHeight)
+ ::DevQueryCaps( hdcScreen
+ ,CAPS_VERTICAL_RESOLUTION
+ ,1L
+ ,(PLONG)pHeight
+ );
+ ::DevCloseDC(hdcScreen);
+ ::WinReleasePS(hpsScreen);
}
+void wxClientDisplayRect(int *x, int *y, int *width, int *height)
+{
+ // This is supposed to return desktop dimensions minus any window
+ // manager panels, menus, taskbars, etc. If there is a way to do that
+ // for this platform please fix this function, otherwise it defaults
+ // to the entire desktop.
+ if (x) *x = 0;
+ if (y) *y = 0;
+ wxDisplaySize(width, height);
+}
+
+
bool wxDirExists(
const wxString& rDir
)
return ::WinQueryWindowUShort((HWND)hWnd, QWS_ID);
}
+wxString WXDLLEXPORT wxPMErrorToStr(
+ ERRORID vError
+)
+{
+ wxString sError;
+
+ //
+ // Remove the high order byte -- it is useless
+ //
+ vError &= 0x0000ffff;
+ switch(vError)
+ {
+ case PMERR_INVALID_HWND:
+ sError = wxT("Invalid window handle specified");
+ break;
+
+ case PMERR_INVALID_FLAG:
+ sError = wxT("Invalid flag bit set");
+ break;
+
+ case PMERR_NO_MSG_QUEUE:
+ sError = wxT("No message queue available");
+ break;
+
+ case PMERR_INVALID_PARM:
+ sError = wxT("Parameter contained invalid data");
+ break;
+
+ case PMERR_INVALID_PARAMETERS:
+ sError = wxT("Parameter value is out of range");
+ break;
+
+ case PMERR_PARAMETER_OUT_OF_RANGE:
+ sError = wxT("Parameter value is out of range");
+ break;
+
+ case PMERR_INVALID_INTEGER_ATOM:
+ sError = wxT("Not a valid atom");
+ break;
+
+ case PMERR_INVALID_HATOMTBL:
+ sError = wxT("Atom table handle is invalid");
+ break;
+
+ case PMERR_INVALID_ATOM_NAME:
+ sError = wxT("Not a valid atom name");
+ break;
+
+ case PMERR_ATOM_NAME_NOT_FOUND:
+ sError = wxT("Valid name format, but cannot find name in atom table");
+ break;
+
+ default:
+ sError = wxT("Unknown error");
+ }
+ return(sError);
+} // end of wxPMErrorToStr
+
+void wxDrawBorder(
+ HPS hPS
+, RECTL& rRect
+, WXDWORD dwStyle
+)
+{
+ POINTL vPoint[2];
+
+ vPoint[0].x = rRect.xLeft;
+ vPoint[0].y = rRect.yBottom;
+ ::GpiMove(hPS, &vPoint[0]);
+ if (dwStyle & wxSIMPLE_BORDER ||
+ dwStyle & wxSTATIC_BORDER)
+ {
+ vPoint[1].x = rRect.xRight - 1;
+ vPoint[1].y = rRect.yTop - 1;
+ ::GpiBox( hPS
+ ,DRO_OUTLINE
+ ,&vPoint[1]
+ ,0L
+ ,0L
+ );
+ }
+ if (dwStyle & wxSUNKEN_BORDER)
+ {
+ LINEBUNDLE vLineBundle;
+
+ vLineBundle.lColor = 0x00FFFFFF; // WHITE
+ vLineBundle.usMixMode = FM_OVERPAINT;
+ vLineBundle.fxWidth = 2;
+ vLineBundle.lGeomWidth = 2;
+ vLineBundle.usType = LINETYPE_SOLID;
+ vLineBundle.usEnd = 0;
+ vLineBundle.usJoin = 0;
+ ::GpiSetAttrs( hPS
+ ,PRIM_LINE
+ ,LBB_COLOR | LBB_MIX_MODE | LBB_WIDTH | LBB_GEOM_WIDTH | LBB_TYPE
+ ,0L
+ ,&vLineBundle
+ );
+ vPoint[1].x = rRect.xRight - 1;
+ vPoint[1].y = rRect.yTop - 1;
+ ::GpiBox( hPS
+ ,DRO_OUTLINE
+ ,&vPoint[1]
+ ,0L
+ ,0L
+ );
+ vPoint[0].x = rRect.xLeft + 1;
+ vPoint[0].y = rRect.yBottom + 1;
+ ::GpiMove(hPS, &vPoint[0]);
+ vPoint[1].x = rRect.xRight - 2;
+ vPoint[1].y = rRect.yTop - 2;
+ ::GpiBox( hPS
+ ,DRO_OUTLINE
+ ,&vPoint[1]
+ ,0L
+ ,0L
+ );
+
+ vLineBundle.lColor = 0x00000000; // BLACK
+ vLineBundle.usMixMode = FM_OVERPAINT;
+ vLineBundle.fxWidth = 2;
+ vLineBundle.lGeomWidth = 2;
+ vLineBundle.usType = LINETYPE_SOLID;
+ vLineBundle.usEnd = 0;
+ vLineBundle.usJoin = 0;
+ ::GpiSetAttrs( hPS
+ ,PRIM_LINE
+ ,LBB_COLOR | LBB_MIX_MODE | LBB_WIDTH | LBB_GEOM_WIDTH | LBB_TYPE
+ ,0L
+ ,&vLineBundle
+ );
+ vPoint[0].x = rRect.xLeft + 2;
+ vPoint[0].y = rRect.yBottom + 2;
+ ::GpiMove(hPS, &vPoint[0]);
+ vPoint[1].x = rRect.xLeft + 2;
+ vPoint[1].y = rRect.yTop - 3;
+ ::GpiLine(hPS, &vPoint[1]);
+ vPoint[1].x = rRect.xRight - 3;
+ vPoint[1].y = rRect.yTop - 3;
+ ::GpiLine(hPS, &vPoint[1]);
+
+ vPoint[0].x = rRect.xLeft + 3;
+ vPoint[0].y = rRect.yBottom + 3;
+ ::GpiMove(hPS, &vPoint[0]);
+ vPoint[1].x = rRect.xLeft + 3;
+ vPoint[1].y = rRect.yTop - 4;
+ ::GpiLine(hPS, &vPoint[1]);
+ vPoint[1].x = rRect.xRight - 4;
+ vPoint[1].y = rRect.yTop - 4;
+ ::GpiLine(hPS, &vPoint[1]);
+ }
+ if (dwStyle & wxDOUBLE_BORDER)
+ {
+ LINEBUNDLE vLineBundle;
+
+ vLineBundle.lColor = 0x00FFFFFF; // WHITE
+ vLineBundle.usMixMode = FM_OVERPAINT;
+ vLineBundle.fxWidth = 2;
+ vLineBundle.lGeomWidth = 2;
+ vLineBundle.usType = LINETYPE_SOLID;
+ vLineBundle.usEnd = 0;
+ vLineBundle.usJoin = 0;
+ ::GpiSetAttrs( hPS
+ ,PRIM_LINE
+ ,LBB_COLOR | LBB_MIX_MODE | LBB_WIDTH | LBB_GEOM_WIDTH | LBB_TYPE
+ ,0L
+ ,&vLineBundle
+ );
+ vPoint[1].x = rRect.xRight - 1;
+ vPoint[1].y = rRect.yTop - 1;
+ ::GpiBox( hPS
+ ,DRO_OUTLINE
+ ,&vPoint[1]
+ ,0L
+ ,0L
+ );
+ vLineBundle.lColor = 0x00000000; // WHITE
+ vLineBundle.usMixMode = FM_OVERPAINT;
+ vLineBundle.fxWidth = 2;
+ vLineBundle.lGeomWidth = 2;
+ vLineBundle.usType = LINETYPE_SOLID;
+ vLineBundle.usEnd = 0;
+ vLineBundle.usJoin = 0;
+ ::GpiSetAttrs( hPS
+ ,PRIM_LINE
+ ,LBB_COLOR | LBB_MIX_MODE | LBB_WIDTH | LBB_GEOM_WIDTH | LBB_TYPE
+ ,0L
+ ,&vLineBundle
+ );
+ vPoint[0].x = rRect.xLeft + 2;
+ vPoint[0].y = rRect.yBottom + 2;
+ ::GpiMove(hPS, &vPoint[0]);
+ vPoint[1].x = rRect.xRight - 2;
+ vPoint[1].y = rRect.yTop - 2;
+ ::GpiBox( hPS
+ ,DRO_OUTLINE
+ ,&vPoint[1]
+ ,0L
+ ,0L
+ );
+ vLineBundle.lColor = 0x00FFFFFF; // BLACK
+ vLineBundle.usMixMode = FM_OVERPAINT;
+ vLineBundle.fxWidth = 2;
+ vLineBundle.lGeomWidth = 2;
+ vLineBundle.usType = LINETYPE_SOLID;
+ vLineBundle.usEnd = 0;
+ vLineBundle.usJoin = 0;
+ ::GpiSetAttrs( hPS
+ ,PRIM_LINE
+ ,LBB_COLOR | LBB_MIX_MODE | LBB_WIDTH | LBB_GEOM_WIDTH | LBB_TYPE
+ ,0L
+ ,&vLineBundle
+ );
+ vPoint[0].x = rRect.xLeft + 3;
+ vPoint[0].y = rRect.yBottom + 3;
+ ::GpiMove(hPS, &vPoint[0]);
+ vPoint[1].x = rRect.xRight - 3;
+ vPoint[1].y = rRect.yTop - 3;
+ ::GpiBox( hPS
+ ,DRO_OUTLINE
+ ,&vPoint[1]
+ ,0L
+ ,0L
+ );
+ }
+ if (dwStyle & wxRAISED_BORDER)
+ {
+ LINEBUNDLE vLineBundle;
+
+ vLineBundle.lColor = 0x00000000; // BLACK
+ vLineBundle.usMixMode = FM_OVERPAINT;
+ vLineBundle.fxWidth = 2;
+ vLineBundle.lGeomWidth = 2;
+ vLineBundle.usType = LINETYPE_SOLID;
+ vLineBundle.usEnd = 0;
+ vLineBundle.usJoin = 0;
+ ::GpiSetAttrs( hPS
+ ,PRIM_LINE
+ ,LBB_COLOR | LBB_MIX_MODE | LBB_WIDTH | LBB_GEOM_WIDTH | LBB_TYPE
+ ,0L
+ ,&vLineBundle
+ );
+ vPoint[1].x = rRect.xRight - 1;
+ vPoint[1].y = rRect.yTop - 1;
+ ::GpiBox( hPS
+ ,DRO_OUTLINE
+ ,&vPoint[1]
+ ,0L
+ ,0L
+ );
+ vPoint[0].x = rRect.xLeft + 1;
+ vPoint[0].y = rRect.yBottom + 1;
+ ::GpiMove(hPS, &vPoint[0]);
+ vPoint[1].x = rRect.xRight - 2;
+ vPoint[1].y = rRect.yTop - 2;
+ ::GpiBox( hPS
+ ,DRO_OUTLINE
+ ,&vPoint[1]
+ ,0L
+ ,0L
+ );
+
+ vLineBundle.lColor = 0x00FFFFFF; // WHITE
+ vLineBundle.usMixMode = FM_OVERPAINT;
+ vLineBundle.fxWidth = 2;
+ vLineBundle.lGeomWidth = 2;
+ vLineBundle.usType = LINETYPE_SOLID;
+ vLineBundle.usEnd = 0;
+ vLineBundle.usJoin = 0;
+ ::GpiSetAttrs( hPS
+ ,PRIM_LINE
+ ,LBB_COLOR | LBB_MIX_MODE | LBB_WIDTH | LBB_GEOM_WIDTH | LBB_TYPE
+ ,0L
+ ,&vLineBundle
+ );
+ vPoint[0].x = rRect.xLeft + 2;
+ vPoint[0].y = rRect.yBottom + 2;
+ ::GpiMove(hPS, &vPoint[0]);
+ vPoint[1].x = rRect.xLeft + 2;
+ vPoint[1].y = rRect.yTop - 3;
+ ::GpiLine(hPS, &vPoint[1]);
+ vPoint[1].x = rRect.xRight - 3;
+ vPoint[1].y = rRect.yTop - 3;
+ ::GpiLine(hPS, &vPoint[1]);
+
+ vPoint[0].x = rRect.xLeft + 3;
+ vPoint[0].y = rRect.yBottom + 3;
+ ::GpiMove(hPS, &vPoint[0]);
+ vPoint[1].x = rRect.xLeft + 3;
+ vPoint[1].y = rRect.yTop - 4;
+ ::GpiLine(hPS, &vPoint[1]);
+ vPoint[1].x = rRect.xRight - 4;
+ vPoint[1].y = rRect.yTop - 4;
+ ::GpiLine(hPS, &vPoint[1]);
+ }
+} // end of wxDrawBorder
+
+void wxOS2SetFont(
+ HWND hWnd
+, const wxFont& rFont
+)
+{
+ char zFont[128];
+ char zFacename[30];
+ char zWeight[30];
+ char zStyle[30];
+
+ if (hWnd == NULLHANDLE)
+ return;
+
+ //
+ // The fonts available for Presentation Params are just a few
+ // outline fonts, the rest are available to the GPI, so we must
+ // map the families to one of these three
+ //
+ switch(rFont.GetFamily())
+ {
+ case wxSCRIPT:
+ strcpy(zFacename, "Script");
+ break;
+
+ case wxDECORATIVE:
+ strcpy(zFacename, "WarpSans");
+ break;
+
+ case wxROMAN:
+ strcpy(zFacename,"Times New Roman");
+ break;
+
+ case wxTELETYPE:
+ strcpy(zFacename, "Courier New");
+ break;
+
+ case wxMODERN:
+ strcpy(zFacename, "Courier New");
+ break;
+
+ case wxDEFAULT:
+ default:
+ case wxSWISS:
+ strcpy(zFacename, "Helvetica");
+ break;
+ }
+
+ switch(rFont.GetWeight())
+ {
+ default:
+ case wxNORMAL:
+ case wxLIGHT:
+ zWeight[0] = '\0';
+ break;
+
+ case wxBOLD:
+ case wxFONTWEIGHT_MAX:
+ strcpy(zWeight, "Bold");
+ break;
+ }
+
+ switch(rFont.GetStyle())
+ {
+ case wxITALIC:
+ case wxSLANT:
+ strcpy(zStyle, "Italic");
+ break;
+
+ default:
+ zStyle[0] = '\0';
+ break;
+ }
+ sprintf(zFont, "%d.%s", rFont.GetPointSize(), zFacename);
+ if (zWeight[0] != '\0')
+ {
+ strcat(zFont, " ");
+ strcat(zFont, zWeight);
+ }
+ if (zStyle[0] != '\0')
+ {
+ strcat(zFont, " ");
+ strcat(zFont, zStyle);
+ }
+ ::WinSetPresParam(hWnd, PP_FONTNAMESIZE, strlen(zFont) + 1, (PVOID)zFont);
+} // end of wxOS2SetFont
+
+// ---------------------------------------------------------------------------
+// Helper for taking a regular bitmap and giving it a disabled look
+// ---------------------------------------------------------------------------
+wxBitmap wxDisableBitmap(
+ const wxBitmap& rBmp
+, long lColor
+)
+{
+ wxMask* pMask = rBmp.GetMask();
+
+ if (!pMask)
+ return(wxNullBitmap);
+
+ DEVOPENSTRUC vDop = {0L, "DISPLAY", NULL, 0L, 0L, 0L, 0L, 0L, 0L};
+ SIZEL vSize = {0, 0};
+ HDC hDC = ::DevOpenDC(vHabmain, OD_MEMORY, "*", 5L, (PDEVOPENDATA)&vDop, NULLHANDLE);
+ HPS hPS = ::GpiCreatePS(vHabmain, hDC, &vSize, PU_PELS | GPIA_ASSOC);
+ BITMAPINFOHEADER2 vHeader;
+ BITMAPINFO2 vInfo;
+ ERRORID vError;
+ wxString sError;
+ HBITMAP hBitmap = (HBITMAP)rBmp.GetHBITMAP();
+ HBITMAP hOldBitmap = NULLHANDLE;
+ HBITMAP hOldMask = NULLHANDLE;
+ HBITMAP hMask = (HBITMAP)rBmp.GetMask()->GetMaskBitmap();
+ unsigned char* pucBits; // buffer that will contain the bitmap data
+ unsigned char* pucData; // pointer to use to traverse bitmap data
+ unsigned char* pucBitsMask; // buffer that will contain the mask data
+ unsigned char* pucDataMask; // pointer to use to traverse mask data
+ LONG lScans = 0L;
+ LONG lScansSet = 0L;
+ bool bpp16 = (wxDisplayDepth() == 16);
+
+ memset(&vHeader, '\0', 16);
+ vHeader.cbFix = 16;
+
+ memset(&vInfo, '\0', 16);
+ vInfo.cbFix = 16;
+ vInfo.cx = (ULONG)rBmp.GetWidth();
+ vInfo.cy = (ULONG)rBmp.GetHeight();
+ vInfo.cPlanes = 1;
+ vInfo.cBitCount = 24; // Set to desired count going in
+
+ //
+ // Create the buffers for data....all wxBitmaps are 24 bit internally
+ //
+ int nBytesPerLine = rBmp.GetWidth() * 3;
+ int nSizeDWORD = sizeof(DWORD);
+ int nLineBoundary = nBytesPerLine % nSizeDWORD;
+ int nPadding = 0;
+ int i;
+ int j;
+
+ //
+ // Bitmap must be ina double-word alligned address so we may
+ // have some padding to worry about
+ //
+ if (nLineBoundary > 0)
+ {
+ nPadding = nSizeDWORD - nLineBoundary;
+ nBytesPerLine += nPadding;
+ }
+ pucBits = (unsigned char *)malloc(nBytesPerLine * rBmp.GetHeight());
+ memset(pucBits, '\0', (nBytesPerLine * rBmp.GetHeight()));
+ pucBitsMask = (unsigned char *)malloc(nBytesPerLine * rBmp.GetHeight());
+ memset(pucBitsMask, '\0', (nBytesPerLine * rBmp.GetHeight()));
+
+ //
+ // Extract the bitmap and mask data
+ //
+ if ((hOldBitmap = ::GpiSetBitmap(hPS, hBitmap)) == HBM_ERROR)
+ {
+ vError = ::WinGetLastError(vHabmain);
+ sError = wxPMErrorToStr(vError);
+ }
+ ::GpiQueryBitmapInfoHeader(hBitmap, &vHeader);
+ vInfo.cBitCount = 24;
+ if ((lScans = ::GpiQueryBitmapBits( hPS
+ ,0L
+ ,(LONG)rBmp.GetHeight()
+ ,(PBYTE)pucBits
+ ,&vInfo
+ )) == GPI_ALTERROR)
+ {
+ vError = ::WinGetLastError(vHabmain);
+ sError = wxPMErrorToStr(vError);
+ }
+ if ((hOldMask = ::GpiSetBitmap(hPS, hMask)) == HBM_ERROR)
+ {
+ vError = ::WinGetLastError(vHabmain);
+ sError = wxPMErrorToStr(vError);
+ }
+ ::GpiQueryBitmapInfoHeader(hMask, &vHeader);
+ vInfo.cBitCount = 24;
+ if ((lScans = ::GpiQueryBitmapBits( hPS
+ ,0L
+ ,(LONG)rBmp.GetHeight()
+ ,(PBYTE)pucBitsMask
+ ,&vInfo
+ )) == GPI_ALTERROR)
+ {
+ vError = ::WinGetLastError(vHabmain);
+ sError = wxPMErrorToStr(vError);
+ }
+ if (( hMask = ::GpiSetBitmap(hPS, hOldMask)) == HBM_ERROR)
+ {
+ vError = ::WinGetLastError(vHabmain);
+ sError = wxPMErrorToStr(vError);
+ }
+ pucData = pucBits;
+ pucDataMask = pucBitsMask;
+
+ //
+ // Get the mask value
+ //
+ for (i = 0; i < rBmp.GetHeight(); i++)
+ {
+ for (j = 0; j < rBmp.GetWidth(); j++)
+ {
+ // Byte 1
+ if (bpp16 && *pucDataMask == 0xF8) // 16 bit display gobblygook
+ {
+ *pucData = 0x7F;
+ pucData++;
+ }
+ else if (*pucDataMask == 0xFF) // set to grey
+ {
+ *pucData = 0x7F;
+ pucData++;
+ }
+ else
+ {
+ *pucData = ((unsigned char)(lColor >> 16));
+ pucData++;
+ }
+
+ // Byte 2
+ if (bpp16 && *(pucDataMask + 1) == 0xFC) // 16 bit display gobblygook
+ {
+ *pucData = 0x7F;
+ pucData++;
+ }
+ else if (*(pucDataMask + 1) == 0xFF) // set to grey
+ {
+ *pucData = 0x7F;
+ pucData++;
+ }
+ else
+ {
+ *pucData = ((unsigned char)(lColor >> 8));
+ pucData++;
+ }
+
+ // Byte 3
+ if (bpp16 && *(pucDataMask + 2) == 0xF8) // 16 bit display gobblygook
+ {
+ *pucData = 0x7F;
+ pucData++;
+ }
+ else if (*(pucDataMask + 2) == 0xFF) // set to grey
+ {
+ *pucData = 0x7F;
+ pucData++;
+ }
+ else
+ {
+ *pucData = ((unsigned char)lColor);
+ pucData++;
+ }
+ pucDataMask += 3;
+ }
+ for (j = 0; j < nPadding; j++)
+ {
+ pucData++;
+ pucDataMask++;
+ }
+ }
+
+ //
+ // Create a new bitmap and set the modified bits
+ //
+ wxBitmap vNewBmp( rBmp.GetWidth()
+ ,rBmp.GetHeight()
+ ,24
+ );
+ HBITMAP hNewBmp = (HBITMAP)vNewBmp.GetHBITMAP();
+
+ if ((hOldBitmap = ::GpiSetBitmap(hPS, hNewBmp)) == HBM_ERROR)
+ {
+ vError = ::WinGetLastError(vHabmain);
+ sError = wxPMErrorToStr(vError);
+ }
+ if ((lScansSet = ::GpiSetBitmapBits( hPS
+ ,0L
+ ,(LONG)rBmp.GetHeight()
+ ,(PBYTE)pucBits
+ ,&vInfo
+ )) == GPI_ALTERROR)
+
+ {
+ vError = ::WinGetLastError(vHabmain);
+ sError = wxPMErrorToStr(vError);
+ }
+ wxMask* pNewMask;
+
+ pNewMask = new wxMask(pMask->GetMaskBitmap());
+ vNewBmp.SetMask(pNewMask);
+ free(pucBits);
+ ::GpiSetBitmap(hPS, NULLHANDLE);
+ ::GpiDestroyPS(hPS);
+ ::DevCloseDC(hDC);
+ if (vNewBmp.Ok())
+ return(vNewBmp);
+ return(wxNullBitmap);
+} // end of wxDisableBitmap
+
+COLORREF wxColourToRGB(
+ const wxColour& rColor
+)
+{
+ return(OS2RGB(rColor.Red(), rColor.Green(), rColor.Blue()));
+} // end of wxColourToRGB
projects / wxWidgets.git / blobdiff