Committing in .

[wxWidgets.git] / src / os2 / bitmap.cpp

diff --git a/src/os2/bitmap.cpp b/src/os2/bitmap.cpp
index 99264e0611821c1edb96e9432212be7a6718d11a..2a88e27107cf0831d825eeae50620cef66fcfbc5 100644 (file)
--- a/src/os2/bitmap.cpp
+++ b/src/os2/bitmap.cpp
@@ -86,6 +86,11 @@ void wxBitmapRefData::Free()
 // this function should be called from all wxBitmap ctors
 void wxBitmap::Init()
 {
 // this function should be called from all wxBitmap ctors
 void wxBitmap::Init()
 {

+    m_bIsMono = FALSE;
+    //
+    // True for all bitmaps created from bits, wxImages, Xpms
+    //
+    m_bFlip = TRUE;

 } // end of wxBitmap::Init
 
 bool wxBitmap::CopyFromIconOrCursor(
 } // end of wxBitmap::Init
 
 bool wxBitmap::CopyFromIconOrCursor(


@@ -113,9 +118,11 @@ bool wxBitmap::CopyFromIconOrCursor(
 
     pRefData->m_hBitmap = (WXHBITMAP)SIconInfo.hbmColor;
 
 
     pRefData->m_hBitmap = (WXHBITMAP)SIconInfo.hbmColor;
 

-    //
-    // No mask in the Info struct in OS/2
-    //
+    wxMask*                         pMask = new wxMask(SIconInfo.hbmPointer);
+
+    pMask->SetMaskBitmap(GetHBITMAP());
+    SetMask(pMask);
+

     return(TRUE);
 } // end of wxBitmap::CopyFromIconOrCursor
 
     return(TRUE);
 } // end of wxBitmap::CopyFromIconOrCursor
 


@@ -227,6 +234,8 @@ wxBitmap::wxBitmap(
         pzData = (char *)zBits;    // const_cast is harmless
     }
 
         pzData = (char *)zBits;    // const_cast is harmless
     }
 

+    if (nDepth > 24)
+        nDepth = 24; // MAX supported in PM

     memset(&vHeader, '\0', 16);
     vHeader.cbFix           = 16;
     vHeader.cx              = (USHORT)nWidth;
     memset(&vHeader, '\0', 16);
     vHeader.cbFix           = 16;
     vHeader.cx              = (USHORT)nWidth;


@@ -260,7 +269,7 @@ wxBitmap::wxBitmap(
 )
 {
     Init();
 )
 {
     Init();

-
+    m_bFlip = FALSE;

     (void)Create( nW
                  ,nH
                  ,nD
     (void)Create( nW
                  ,nH
                  ,nD


@@ -291,7 +300,7 @@ wxBitmap::wxBitmap(
 )
 {
     Init();
 )
 {
     Init();

-
+    m_bFlip = FALSE;

     LoadFile( rFilename
              ,(int)lType
             );
     LoadFile( rFilename
              ,(int)lType
             );


@@ -313,6 +322,12 @@ bool wxBitmap::Create(
     GetBitmapData()->m_nHeight = nH;
     GetBitmapData()->m_nDepth = nD;
 
     GetBitmapData()->m_nHeight = nH;
     GetBitmapData()->m_nDepth = nD;
 

+    //
+    // Xpms and bitmaps from other images can also be mono's, but only
+    // mono's need help changing their colors with MemDC changes
+    //
+    if (nD == 1)
+        m_bIsMono = TRUE;

     if (nD > 0)
     {
         DEVOPENSTRUC                vDop  = {0L, "DISPLAY", NULL, 0L, 0L, 0L, 0L, 0L, 0L};
     if (nD > 0)
     {
         DEVOPENSTRUC                vDop  = {0L, "DISPLAY", NULL, 0L, 0L, 0L, 0L, 0L, 0L};


@@ -325,7 +340,7 @@ bool wxBitmap::Create(
         vHeader.cx        = nW;
         vHeader.cy        = nH;
         vHeader.cPlanes   = 1;
         vHeader.cx        = nW;
         vHeader.cy        = nH;
         vHeader.cPlanes   = 1;

-        vHeader.cBitCount = nD;
+        vHeader.cBitCount = 24; //nD;

 
         hBmp = ::GpiCreateBitmap( hPS
                                  ,&vHeader
 
         hBmp = ::GpiCreateBitmap( hPS
                                  ,&vHeader


@@ -346,6 +361,9 @@ bool wxBitmap::Create(
         hDCScreen = ::GpiQueryDevice(hPSScreen);
         ::DevQueryCaps(hDCScreen, CAPS_COLOR_BITCOUNT, 1L, &lBitCount);
 
         hDCScreen = ::GpiQueryDevice(hPSScreen);
         ::DevQueryCaps(hDCScreen, CAPS_COLOR_BITCOUNT, 1L, &lBitCount);
 

+        if (lBitCount > 24)
+            lBitCount = 24;
+

         memset(&vHeader, '\0', 16);
         vHeader.cbFix     =  16;
         vHeader.cx        = nW;
         memset(&vHeader, '\0', 16);
         vHeader.cbFix     =  16;
         vHeader.cx        = nW;


@@ -508,7 +526,7 @@ bool wxBitmap::CreateFromImage (
 {
     wxCHECK_MSG(rImage.Ok(), FALSE, wxT("invalid image"));
     m_refData = new wxBitmapRefData();
 {
     wxCHECK_MSG(rImage.Ok(), FALSE, wxT("invalid image"));
     m_refData = new wxBitmapRefData();

-
+    m_bFlip = TRUE;

 
     int                             nSizeLimit = 1024 * 768 * 3;
     int                             nWidth = rImage.GetWidth();
 
     int                             nSizeLimit = 1024 * 768 * 3;
     int                             nWidth = rImage.GetWidth();


@@ -574,12 +592,6 @@ bool wxBitmap::CreateFromImage (
     vHeader.cPlanes         = 1L;
     vHeader.cBitCount       = 24;
 
     vHeader.cPlanes         = 1L;
     vHeader.cBitCount       = 24;
 

-    memset(&vInfo, '\0', 16);
-    vInfo.cbFix           = 16;
-    vInfo.cx              = (ULONG)nWidth;
-    vInfo.cy              = (ULONG)nHeight;
-    vInfo.cPlanes         = 1L;
-    vInfo.cBitCount       = 24;

     //
     // Memory for DIB data
     //
     //
     // Memory for DIB data
     //


@@ -591,6 +603,7 @@ bool wxBitmap::CreateFromImage (
         wxFAIL_MSG(wxT("could not allocate memory for DIB"));
         return FALSE;
     }
         wxFAIL_MSG(wxT("could not allocate memory for DIB"));
         return FALSE;
     }

+    memset(pucBits, '\0', (nBytePerLine * nHeight));

 
     //
     // Create and set the device-dependent bitmap
 
     //
     // Create and set the device-dependent bitmap


@@ -605,13 +618,19 @@ bool wxBitmap::CreateFromImage (
     HBITMAP                         hBmp;
     HBITMAP                         hBmpOld;
 
     HBITMAP                         hBmp;
     HBITMAP                         hBmpOld;
 

+    memset(&vInfo, '\0', 16);
+    vInfo.cbFix           = 16;
+    vInfo.cx              = (ULONG)nWidth;
+    vInfo.cy              = (ULONG)nHeight;
+    vInfo.cPlanes         = 1;
+    vInfo.cBitCount       = 24; // Set to desired count going in
+

     hBmp = ::GpiCreateBitmap( hPS
                              ,&vHeader
                              ,0L
                              ,NULL
                              ,NULL
                             );
     hBmp = ::GpiCreateBitmap( hPS
                              ,&vHeader
                              ,0L
                              ,NULL
                              ,NULL
                             );

-    hBmpOld = ::GpiSetBitmap(hPS, hBmp);

 #if wxUSE_PALETTE
     HPAL                            hOldPalette = NULLHANDLE;
     if (rImage.GetPalette().Ok())
 #if wxUSE_PALETTE
     HPAL                            hOldPalette = NULLHANDLE;
     if (rImage.GetPalette().Ok())


@@ -631,6 +650,14 @@ bool wxBitmap::CreateFromImage (
     unsigned char*                  ptdata = pData;
     unsigned char*                  ptbits;
 
     unsigned char*                  ptdata = pData;
     unsigned char*                  ptbits;
 

+    if ((hBmpOld = ::GpiSetBitmap(hPS, hBmp)) == HBM_ERROR)
+    {
+        ERRORID                 vError;
+        wxString                sError;
+
+        vError = ::WinGetLastError(vHabmain);
+        sError = wxPMErrorToStr(vError);
+    }

     for (n = 0; n < nNumDIB; n++)
     {
         if (nNumDIB > 1 && n == nNumDIB - 1 && nHRemain > 0)
     for (n = 0; n < nNumDIB; n++)
     {
         if (nNumDIB > 1 && n == nNumDIB - 1 && nHRemain > 0)


@@ -661,7 +688,6 @@ bool wxBitmap::CreateFromImage (
         // Have to do something similar to WIN32's StretchDIBits, use GpiBitBlt
         // in combination with setting the bits into the selected bitmap
         //
         // Have to do something similar to WIN32's StretchDIBits, use GpiBitBlt
         // in combination with setting the bits into the selected bitmap
         //

-        vInfo.cBitCount       = 16;

         if ((lScans = ::GpiSetBitmapBits( hPS
                                          ,0             // Start at the bottom
                                          ,(LONG)nHeight // One line per scan
         if ((lScans = ::GpiSetBitmapBits( hPS
                                          ,0             // Start at the bottom
                                          ,(LONG)nHeight // One line per scan


@@ -675,26 +701,6 @@ bool wxBitmap::CreateFromImage (
             vError = ::WinGetLastError(vHabmain);
             sError = wxPMErrorToStr(vError);
         }
             vError = ::WinGetLastError(vHabmain);
             sError = wxPMErrorToStr(vError);
         }

-
-        //
-        // for debugging----
-        //
-LONG        alFormats[24];
-::GpiQueryDeviceBitmapFormats(hPS, 24, alFormats);
-if ((lScans = ::GpiQueryBitmapBits( hPS
-                                   ,0L
-                                   ,(LONG)nHeight
-                                   ,(PBYTE)pucBits
-                                   ,&vInfo
-                                  )) == GPI_ALTERROR)
-{
-    ERRORID                     vError;
-    wxString                    sError;
-
-    vError = ::WinGetLastError(vHabmain);
-    sError = wxPMErrorToStr(vError);
-}
-

         hPSScreen = ::GpiCreatePS( vHabmain
                                   ,hDCScreen
                                   ,&vSize
         hPSScreen = ::GpiCreatePS( vHabmain
                                   ,hDCScreen
                                   ,&vSize


@@ -770,7 +776,11 @@ if ((lScans = ::GpiQueryBitmapBits( hPS
             {
                 for (i = 0; i < nWidth; i++)
                 {
             {
                 for (i = 0; i < nWidth; i++)
                 {

-                    if ((*(ptdata++) != cRed) || (*(ptdata++) != cGreen) || (*(ptdata++) != cBlue))
+                    unsigned char cRedImage   = (*(ptdata++)) ;
+                    unsigned char cGreenImage = (*(ptdata++)) ;
+                    unsigned char cBlueImage  = (*(ptdata++)) ;
+
+                    if ((cRedImage != cRed) || (cGreenImage != cGreen) || (cBlueImage != cBlue))

                     {
                         *(ptbits++) = cOne;
                         *(ptbits++) = cOne;
                     {
                         *(ptbits++) = cOne;
                         *(ptbits++) = cOne;


@@ -827,6 +837,7 @@ if ((lScans = ::GpiQueryBitmapBits( hPS
     //
     ::GpiSetBitmap(hPS, NULLHANDLE);
     ::GpiDestroyPS(hPS);
     //
     ::GpiSetBitmap(hPS, NULLHANDLE);
     ::GpiDestroyPS(hPS);

+    ::DevCloseDC(hDCScreen);

     ::DevCloseDC(hDC);
     free(pucBits);
     return TRUE;
     ::DevCloseDC(hDC);
     free(pucBits);
     return TRUE;


@@ -904,6 +915,8 @@ wxImage wxBitmap::ConvertToImage() const
         free(pData);
         return wxNullImage;
     }
         free(pData);
         return wxNullImage;
     }

+    memset(lpBits, '\0', (nBytePerLine * nHeight));
+    hBitmap = (HBITMAP)GetHBITMAP();

 
     //
     // May already be selected into a PS
 
     //
     // May already be selected into a PS


@@ -926,15 +939,14 @@ wxImage wxBitmap::ConvertToImage() const
                                ,&vSizlPage
                                ,PU_PELS | GPIA_ASSOC
                               );
                                ,&vSizlPage
                                ,PU_PELS | GPIA_ASSOC
                               );

-        hBitmap = (HBITMAP)GetHBITMAP();
-        if ((hOldBitmap = ::GpiSetBitmap(hPSMem, hBitmap)) == HBM_ERROR)
-        {
-            ERRORID                 vError;
-            wxString                sError;
+    }
+    if ((hOldBitmap = ::GpiSetBitmap(hPSMem, hBitmap)) == HBM_ERROR)
+    {
+        ERRORID                 vError;
+        wxString                sError;

 
 

-            vError = ::WinGetLastError(vHabmain);
-            sError = wxPMErrorToStr(vError);
-        }
+        vError = ::WinGetLastError(vHabmain);
+        sError = wxPMErrorToStr(vError);

     }
 
     //
     }
 
     //


@@ -1115,7 +1127,7 @@ wxBitmap wxBitmap::GetSubBitmap(
         vBmih.cx        = rRect.width;
         vBmih.cy        = rRect.height;
         vBmih.cPlanes   = 1;
         vBmih.cx        = rRect.width;
         vBmih.cy        = rRect.height;
         vBmih.cPlanes   = 1;

-        vBmih.cBitCount = 1;
+        vBmih.cBitCount = 24;

 
         HBITMAP                     hBmpMask = ::GpiCreateBitmap( hPSDst
                                                                  ,&vBmih
 
         HBITMAP                     hBmpMask = ::GpiCreateBitmap( hPSDst
                                                                  ,&vBmih


@@ -1280,7 +1292,7 @@ bool wxMask::Create(
     vBmih.cx        = rBitmap.GetWidth();
     vBmih.cy        = rBitmap.GetHeight();
     vBmih.cPlanes   = 1;
     vBmih.cx        = rBitmap.GetWidth();
     vBmih.cy        = rBitmap.GetHeight();
     vBmih.cPlanes   = 1;

-    vBmih.cBitCount = 1;
+    vBmih.cBitCount = 24;

 
     m_hMaskBitmap = ::GpiCreateBitmap( hPSDst
                                       ,&vBmih
 
     m_hMaskBitmap = ::GpiCreateBitmap( hPSDst
                                       ,&vBmih


@@ -1574,12 +1586,12 @@ HBITMAP wxInvertMask(
                                                   0, 0, nWidth, nHeight
                                                 };
 
                                                   0, 0, nWidth, nHeight
                                                 };
 

-    memset(&vBmih, '\0', sizeof(BITMAPINFOHEADER2));
-    vBmih.cbFix     =  sizeof(BITMAPINFOHEADER2);
+    memset(&vBmih, '\0', 16);
+    vBmih.cbFix     = 16;

     vBmih.cx        = nWidth;
     vBmih.cy        = nHeight;
     vBmih.cPlanes   = 1;
     vBmih.cx        = nWidth;
     vBmih.cy        = nHeight;
     vBmih.cPlanes   = 1;

-    vBmih.cBitCount = 1;
+    vBmih.cBitCount = 24;

 
     hBmpInvMask = ::GpiCreateBitmap( hPSDst
                                     ,&vBmih
 
     hBmpInvMask = ::GpiCreateBitmap( hPSDst
                                     ,&vBmih