Updates for Push/Pop status text

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

diff --git a/src/os2/bitmap.cpp b/src/os2/bitmap.cpp
index 6ea8aa4752793b3888f62fbe460ded4fd8ea3d62..94dcdeaa5dcd639db34311b0ba1f6f58140cb617 100644 (file)
--- a/src/os2/bitmap.cpp
+++ b/src/os2/bitmap.cpp
@@ -227,6 +227,8 @@ wxBitmap::wxBitmap(
         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;
@@ -346,6 +348,9 @@ bool wxBitmap::Create(
         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;
@@ -574,12 +579,6 @@ bool wxBitmap::CreateFromImage (
     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
     //
@@ -591,6 +590,7 @@ bool wxBitmap::CreateFromImage (
         wxFAIL_MSG(wxT("could not allocate memory for DIB"));
         return FALSE;
     }
+    memset(pucBits, '\0', (nBytePerLine * nHeight));
 
     //
     // Create and set the device-dependent bitmap
@@ -600,11 +600,18 @@ bool wxBitmap::CreateFromImage (
     HDC                             hDC   = ::DevOpenDC(vHabmain, OD_MEMORY, "*", 5L, (PDEVOPENDATA)&vDop, NULLHANDLE);
     HPS                             hPS   = ::GpiCreatePS(vHabmain, hDC, &vSize, PU_PELS | GPIA_ASSOC);
     LONG                            lScans;
-    HDC                             hDCScreen = ::WinOpenWindowDC(HWND_DESKTOP);
+    HDC                             hDCScreen = ::DevOpenDC(vHabmain, OD_MEMORY, "*", 5L, (PDEVOPENDATA)&vDop, NULLHANDLE);
     HPS                             hPSScreen;
     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
@@ -674,6 +681,9 @@ bool wxBitmap::CreateFromImage (
             vError = ::WinGetLastError(vHabmain);
             sError = wxPMErrorToStr(vError);
         }
+        //
+        // Debug stuff
+        //
 
         hPSScreen = ::GpiCreatePS( vHabmain
                                   ,hDCScreen
@@ -708,11 +718,11 @@ bool wxBitmap::CreateFromImage (
     //
     if (rImage.HasMask())
     {
-        vHeader.cbFix     =  sizeof(BITMAPINFOHEADER2);
+        vHeader.cbFix     = 16;
         vHeader.cx        = nWidth;
         vHeader.cy        = nHeight;
         vHeader.cPlanes   = 1;
-        vHeader.cBitCount = 1;
+        vHeader.cBitCount = 24;
         hBmp = ::GpiCreateBitmap( hPS
                                  ,&vHeader
                                  ,0L
@@ -725,7 +735,6 @@ bool wxBitmap::CreateFromImage (
         else
             nHeight = nSizeLimit / nBytePerLine;
         vHeader.cy = (DWORD)(nHeight);
-        vHeader.cbImage = nBytePerLine * nHeight;
         nOrigin = 0;
 
         unsigned char               cRed   = rImage.GetMaskRed();
@@ -745,7 +754,6 @@ bool wxBitmap::CreateFromImage (
                 //
                 nHeight         = nHRemain;
                 vHeader.cy      = (DWORD)(nHeight);
-                vHeader.cbImage = nBytePerLine * nHeight;
             }
             ptbits = pucBits;
             for (int j = 0; j < nHeight; j++)
@@ -801,7 +809,7 @@ bool wxBitmap::CreateFromImage (
 
         pMask->SetMaskBitmap((WXHBITMAP)hBmp);
         SetMask(pMask);
-        hBmpOld = ::GpiSetBitmap(hPS, hBmp);
+        hBmpOld = ::GpiSetBitmap(hPS, hBmpOld);
     }
 
     //
@@ -809,6 +817,7 @@ bool wxBitmap::CreateFromImage (
     //
     ::GpiSetBitmap(hPS, NULLHANDLE);
     ::GpiDestroyPS(hPS);
+    ::DevCloseDC(hDCScreen);
     ::DevCloseDC(hDC);
     free(pucBits);
     return TRUE;
@@ -886,6 +895,8 @@ wxImage wxBitmap::ConvertToImage() const
         free(pData);
         return wxNullImage;
     }
+    memset(lpBits, '\0', (nBytePerLine * nHeight));
+    hBitmap = (HBITMAP)GetHBITMAP();
 
     //
     // May already be selected into a PS
@@ -908,7 +919,6 @@ wxImage wxBitmap::ConvertToImage() const
                                ,&vSizlPage
                                ,PU_PELS | GPIA_ASSOC
                               );
-        hBitmap = (HBITMAP)GetHBITMAP();
         if ((hOldBitmap = ::GpiSetBitmap(hPSMem, hBitmap)) == HBM_ERROR)
         {
             ERRORID                 vError;
@@ -982,7 +992,7 @@ wxImage wxBitmap::ConvertToImage() const
         HPS                         hMemPS = ::GpiCreatePS( vHabmain
                                                            ,hMemDC
                                                            ,&vSizlPage
-                                                           ,PU_PELS | GPIA_ASSOC | GPIT_MICRO
+                                                           ,PU_PELS | GPIA_ASSOC
                                                           );
         ::GpiSetColor(hMemPS, OS2RGB(0, 0, 0));
         ::GpiSetBackColor(hMemPS, OS2RGB(255, 255, 255) );