// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
+#ifdef __GNUG__
+ #pragma implementation "bitmap.h"
+#endif
+
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
// macros
// ----------------------------------------------------------------------------
-#if !USE_SHARED_LIBRARIES
IMPLEMENT_DYNAMIC_CLASS(wxBitmap, wxGDIObject)
IMPLEMENT_DYNAMIC_CLASS(wxMask, wxObject)
IMPLEMENT_DYNAMIC_CLASS(wxBitmapHandler, wxObject)
-#endif
// ============================================================================
// implementation
m_refData = pRefData;
- refData->m_width = rIcon.GetWidth();
- refData->m_height = rIcon.GetHeight();
- refData->m_depth = wxDisplayDepth();
+ pRefData->m_nWidth = rIcon.GetWidth();
+ pRefData->m_nHeight = rIcon.GetHeight();
+ pRefData->m_nDepth = wxDisplayDepth();
- refData->m_hBitmap = (WXHBITMAP)rIcon.GetHandle();
+ pRefData->m_hBitmap = (WXHBITMAP)rIcon.GetHandle();
// no mask???
- refData->m_bitmapMask = new wxMask();
+ pRefData->m_pBitmapMask = new wxMask();
#if WXWIN_COMPATIBILITY_2
- refData->m_ok = TRUE;
+ pRefData->m_bOk = TRUE;
#endif // WXWIN_COMPATIBILITY_2
-
return(TRUE);
}
if (!rCursor.Ok())
return(FALSE);
- return CopyFromIconOrCursor(wxGDIImage)rCursor);
+ return(CopyFromIconOrCursor(rCursor));
}
bool wxBitmap::CopyFromIcon(
if (!rIcon.Ok())
return(FALSE);
-#if WXWIN_COMPATIBILITY_2
- refData->m_ok = TRUE;
-#endif // WXWIN_COMPATIBILITY_2
-
- return CopyFromIconOrCursor(icon);
+ return CopyFromIconOrCursor(rIcon);
}
wxBitmap::~wxBitmap()
BITMAPINFO2 vInfo;
HDC hDc;
HPS hPs;
- DEVOPENSTRUCT vDop = { NULL, "DISPLAY", NULL, NULL, NULL, NULL, NULL, NULL, NULL };
+ DEVOPENSTRUC vDop = { NULL, "DISPLAY", NULL, NULL, NULL, NULL, NULL, NULL, NULL };
SIZEL vSize = {0, 0};
- wxAssert(vHabmain != NULL);
+ wxASSERT(vHabmain != NULL);
hDc = ::DevOpenDC(vHabmain, OD_MEMORY, (PSZ)"*", 1L, (PDEVOPENDATA)&vDop, 0L);
vHeader.ulColorEncoding = 0;
vHeader.ulIdentifier = 0;
- hPs = ::GpiCreatePS(habMain, hdc, &vSize, GPIA_ASSOC | PU_PELS);
+ hPs = ::GpiCreatePS(vHabmain, hDc, &vSize, GPIA_ASSOC | PU_PELS);
if (hPs == 0)
{
wxLogLastError("GpiCreatePS Failure");
}
- m_hDc = hDc;
- m_hPs = hPs;
-
m_refData = pRefData;
- refData->m_width = nTheWidth;
- refData->m_height = nTheHeight;
- refData->m_depth = nNoBits;
- refData->m_numColors = 0;
- refData->m_selectedInto = NULL;
+ pRefData->m_nWidth = nTheWidth;
+ pRefData->m_nHeight = nTheHeight;
+ pRefData->m_nDepth = nNoBits;
+ pRefData->m_nNumColors = 0;
+ pRefData->m_pSelectedInto = NULL;
HBITMAP hBmp = ::GpiCreateBitmap(hPs, &vHeader, 0L, NULL, &vInfo);
- if ( !hbmp )
+ if (!hBmp)
{
wxLogLastError("CreateBitmap");
}
- SetHBITMAP((WXHBITMAP)hbmp);
+ SetHBITMAP((WXHBITMAP)hBmp);
}
// Create from XPM data
{
Init();
-F (void)Create( (void *)ppData
+ (void)Create( (void *)ppData
,wxBITMAP_TYPE_XPM_DATA
,0
,0
BITMAPINFO2 vInfo;
HPS hpsScreen;
HDC hdcScreen;
- DEVOPENSTRUCT vDop = { NULL, "DISPLAY", NULL, NULL, NULL, NULL, NULL, NULL, NULL };
+ DEVOPENSTRUC vDop = { NULL, "DISPLAY", NULL, NULL, NULL, NULL, NULL, NULL, NULL };
SIZEL vSize = {0, 0};
LONG lBitCount;
- wxAssert(vHabmain != NULL);
+ wxASSERT(vHabmain != NULL);
hpsScreen = ::WinGetScreenPS(HWND_DESKTOP);
hdcScreen = ::GpiQueryDevice(hpsScreen);
- ::DevQueryCaps(hdcScreen, CAPS_COLOR_BITCOUNT, &lBitCount);
+ ::DevQueryCaps(hdcScreen, CAPS_COLOR_BITCOUNT, 1L, &lBitCount);
vHeader.cbFix = sizeof(vHeader);
vHeader.cx = (USHORT)nW;
vHeader.ulColorEncoding = 0;
vHeader.ulIdentifier = 0;
-
UnRef();
m_refData = new wxBitmapRefData;
- GetBitmapData()->m_width = nW;
- GetBitmapData()->m_height = nH;
- GetBitmapData()->m_depth = nD;
+ GetBitmapData()->m_nWidth = nW;
+ GetBitmapData()->m_nHeight = nH;
+ GetBitmapData()->m_nDepth = nD;
if (nD > 0)
{
{
LONG lPlanes;
- ::DevQueryCaps(hdcScreen, CAPS_COLOR_PLANES, &lPlanes);
+ ::DevQueryCaps(hdcScreen, CAPS_COLOR_PLANES, 1L, &lPlanes);
hBmp = ::GpiCreateBitmap(hpsScreen, &vHeader, 0L, NULL, &vInfo);
if (!hBmp)
{
wxLogLastError("CreateBitmap");
}
- GetBitmapData()->m_depth = wxDisplayDepth();
+ GetBitmapData()->m_nDepth = wxDisplayDepth();
}
SetHBITMAP((WXHBITMAP)hBmp);
, long lType
)
{
+ HPS hPs = NULLHANDLE;
+
UnRef();
wxBitmapHandler* pHandler = wxDynamicCast( FindHandler(lType)
return(pHandler->LoadFile( this
,rFilename
+ ,hPs
,lType
, -1
, -1
- );
+ ));
}
else
{
wxImage vImage;
- if (!vImage.LoadFile(rFilename, lType) || !image.Ok() )
+ if (!vImage.LoadFile(rFilename, lType) || !vImage.Ok() )
return(FALSE);
*this = vImage.ConvertToBitmap();
if (!pHandler)
{
wxLogDebug(wxT("Failed to create bitmap: no bitmap handler for "
- "type %d defined."), type);
+ "type %d defined."), lType);
return(FALSE);
}
m_refData = new wxBitmapRefData;
- return(handler->Create( this
- ,pData
- ,lType
- ,nWidth
- ,nHeight
- ,nDepth
- ));
+ return(pHandler->Create( this
+ ,pData
+ ,lType
+ ,nWidth
+ ,nHeight
+ ,nDepth
+ ));
}
-bool wxBitmap::SaveFile(
+bool wxBitmap::SaveFile(
const wxString& rFilename
, int lType
, const wxPalette* pPalette
}
// Will try something for OS/2 but not really sure how close
-// to the msw intent this is.
+// to the msw intent this is.
wxBitmap wxBitmap::GetBitmapForDC(
wxDC& rDc
) const
,this->GetHeight()
,rDc.GetDepth()
);
+ WXHBITMAP vOldBitmap;
HPS hMemoryPS;
HPS hPs;
POINTL vPoint[4];
- SIZEL vSize = {0,0}
+ SIZEL vSize = {0,0};
- hMemoryPS = ::GpiCreatePS(habMain, (HDC)vMemDC.m_hDc, &vSize, PU_PELS | GPIT_MICRO | GPI_ASSOC);
- hPs = ::GpiCreatePS(habMain, (HDC)rDc.m_hDc, &vSize, PU_PELS | GPIT_MICRO | GPI_ASSOC);
+ hMemoryPS = ::GpiCreatePS(vHabmain, (HDC)vMemDC.GetHDC(), &vSize, PU_PELS | GPIT_MICRO | GPIA_ASSOC);
+ hPs = ::GpiCreatePS(vHabmain, (HDC)rDc.GetHDC(), &vSize, PU_PELS | GPIT_MICRO | GPIA_ASSOC);
// TODO: Set the points
- rDc.m_oldBitmap = (WXHBITMAP)::GpiSetBitMap(hPs, (HBITMAP)vTmpBitmap.GetHBITMAP());
- :GpiBitBlt(hPs, hMemoryPS, 4L, vPoint, &vSize, PU_PELS | GPI_ASSOC);
-
- return tmpBitmap;
+ vOldBitmap = (WXHBITMAP)::GpiSetBitmap(hPs, (HBITMAP)vTmpBitmap.GetHBITMAP());
+ ::GpiBitBlt(hPs, hMemoryPS, 4L, vPoint, ROP_SRCCOPY, BBO_IGNORE);
+
+ return(vTmpBitmap);
}
// ----------------------------------------------------------------------------
}
// Create a mask from a mono bitmap (copies the bitmap).
-bool wxMask::Create(const wxBitmap& bitmap)
+bool wxMask::Create(
+ const wxBitmap& rBitmap
+)
{
- if ( m_maskBitmap )
+ BITMAPINFOHEADER2 vHeader;
+ DEVOPENSTRUC vDop = { NULL, "DISPLAY", NULL, NULL, NULL, NULL, NULL, NULL, NULL };
+ SIZEL vSize = {0, 0};
+ POINTL vPoint[4];
+
+ if (m_hMaskBitmap)
{
- ::DeleteObject((HBITMAP) m_maskBitmap);
- m_maskBitmap = 0;
+ ::GpiDeleteBitmap((HBITMAP) m_hMaskBitmap);
+ m_hMaskBitmap = 0;
}
- if (!bitmap.Ok() || bitmap.GetDepth() != 1)
+ if (!rBitmap.Ok() || rBitmap.GetDepth() != 1)
{
- return FALSE;
+ return(FALSE);
}
- m_maskBitmap = (WXHBITMAP) CreateBitmap(
- bitmap.GetWidth(),
- bitmap.GetHeight(),
- 1, 1, 0
- );
- HDC srcDC = CreateCompatibleDC(0);
- SelectObject(srcDC, (HBITMAP) bitmap.GetHBITMAP());
- HDC destDC = CreateCompatibleDC(0);
- SelectObject(destDC, (HBITMAP) m_maskBitmap);
- BitBlt(destDC, 0, 0, bitmap.GetWidth(), bitmap.GetHeight(), srcDC, 0, 0, SRCCOPY);
- SelectObject(srcDC, 0);
- DeleteDC(srcDC);
- SelectObject(destDC, 0);
- DeleteDC(destDC);
- return TRUE;
+ vHeader.cbFix = sizeof(vHeader);
+ vHeader.cx = (USHORT)rBitmap.GetWidth();
+ vHeader.cy = (USHORT)rBitmap.GetHeight();
+ vHeader.cPlanes = 1;
+ vHeader.cBitCount = 1;
+
+ m_hMaskBitmap = (WXHBITMAP) ::GpiCreateBitmap( m_hPs
+ ,&vHeader
+ ,0L
+ ,NULL
+ ,NULL
+ );
+
+ HPS srcPS = ::GpiCreatePS(vHabmain, m_hDc, &vSize, PU_PELS | GPIT_MICRO | GPIA_ASSOC);
+ ::GpiSetBitmap(srcPS, (HBITMAP)rBitmap.GetHBITMAP());
+ HPS destPS = ::GpiCreatePS(vHabmain, m_hDc, &vSize, PU_PELS | GPIT_MICRO | GPIA_ASSOC);
+ ::GpiSetBitmap(srcPS, (HBITMAP)m_hMaskBitmap);
+ // TODO: Set the point array
+ ::GpiBitBlt(destPS, srcPS, 4L, vPoint, ROP_SRCCOPY , BBO_IGNORE);
+
+ ::GpiDestroyPS(srcPS);
+ ::GpiDestroyPS(destPS);
+ return(TRUE);
}
// Create a mask from a bitmap and a palette index indicating
// the transparent area
-bool wxMask::Create(const wxBitmap& bitmap, int paletteIndex)
+bool wxMask::Create(
+ const wxBitmap& rBitmap
+, int nPaletteIndex
+)
{
- if ( m_maskBitmap )
+ if (m_hMaskBitmap)
{
- ::DeleteObject((HBITMAP) m_maskBitmap);
- m_maskBitmap = 0;
+ ::GpiDeleteBitmap((HBITMAP) m_hMaskBitmap);
+ m_hMaskBitmap = 0;
}
- if (bitmap.Ok() && bitmap.GetPalette()->Ok())
+ if (rBitmap.Ok() && rBitmap.GetPalette()->Ok())
{
- unsigned char red, green, blue;
- if (bitmap.GetPalette()->GetRGB(paletteIndex, &red, &green, &blue))
+ unsigned char cRed;
+ unsigned char cGreen;
+ unsigned char cBlue;
+
+ if (rBitmap.GetPalette()->GetRGB( nPaletteIndex
+ ,&cRed
+ ,&cGreen
+ ,&cBlue
+ ))
{
- wxColour transparentColour(red, green, blue);
- return Create(bitmap, transparentColour);
+ wxColour vTransparentColour( cRed
+ ,cGreen
+ ,cBlue
+ );
+
+ return (Create( rBitmap
+ ,vTransparentColour
+ ));
}
}
- return FALSE;
+ return(FALSE);
}
// Create a mask from a bitmap and a colour indicating
// the transparent area
-bool wxMask::Create(const wxBitmap& bitmap, const wxColour& colour)
+bool wxMask::Create(
+ const wxBitmap& rBitmap
+, const wxColour& rColour
+)
{
- if ( m_maskBitmap )
+ BITMAPINFOHEADER2 vHeader;
+ DEVOPENSTRUC vDop = { NULL, "DISPLAY", NULL, NULL, NULL, NULL, NULL, NULL, NULL };
+ SIZEL vSize = {0, 0};
+ POINTL vPoint[4];
+
+ if (m_hMaskBitmap)
{
- ::DeleteObject((HBITMAP) m_maskBitmap);
- m_maskBitmap = 0;
+ ::GpiDeleteBitmap((HBITMAP) m_hMaskBitmap);
+ m_hMaskBitmap = 0;
}
- if (!bitmap.Ok())
+ if (!rBitmap.Ok())
{
- return FALSE;
+ return(FALSE);
}
// scan the bitmap for the transparent colour and set
// the corresponding pixels in the mask to BLACK and
// the rest to WHITE
- COLORREF maskColour = RGB(colour.Red(), colour.Green(), colour.Blue());
- m_maskBitmap = (WXHBITMAP) ::CreateBitmap(
- bitmap.GetWidth(),
- bitmap.GetHeight(),
- 1, 1, 0
- );
- HDC srcDC = ::CreateCompatibleDC(0);
- ::SelectObject(srcDC, (HBITMAP) bitmap.GetHBITMAP());
- HDC destDC = ::CreateCompatibleDC(0);
- ::SelectObject(destDC, (HBITMAP) m_maskBitmap);
+ COLORREF vMaskColour = OS2RGB(rColour.Red(), rColour.Green(), rColour.Blue());
+
+ vHeader.cbFix = sizeof(vHeader);
+ vHeader.cx = (USHORT)rBitmap.GetWidth();
+ vHeader.cy = (USHORT)rBitmap.GetHeight();
+ vHeader.cPlanes = 1;
+ vHeader.cBitCount = 1;
+
+ m_hMaskBitmap = (WXHBITMAP) ::GpiCreateBitmap( m_hPs
+ ,&vHeader
+ ,0L
+ ,NULL
+ ,NULL
+ );
+
+ HPS srcPS = ::GpiCreatePS(vHabmain, m_hDc, &vSize, PU_PELS | GPIT_MICRO | GPIA_ASSOC);
+ ::GpiSetBitmap(srcPS, (HBITMAP)rBitmap.GetHBITMAP());
+ HPS destPS = ::GpiCreatePS(vHabmain, m_hDc, &vSize, PU_PELS | GPIT_MICRO | GPIA_ASSOC);
+ ::GpiSetBitmap(srcPS, (HBITMAP)m_hMaskBitmap);
// this is not very efficient, but I can't think
// of a better way of doing it
- for (int w = 0; w < bitmap.GetWidth(); w++)
+ for (int w = 0; w < rBitmap.GetWidth(); w++)
{
- for (int h = 0; h < bitmap.GetHeight(); h++)
+ for (int h = 0; h < rBitmap.GetHeight(); h++)
{
- COLORREF col = GetPixel(srcDC, w, h);
- if (col == maskColour)
+ POINTL vPoint;
+
+ vPoint.x = w;
+ vPoint.y = h;
+
+ COLORREF col = ::GpiQueryPel(srcPS, &vPoint);
+
+ if (col == vMaskColour)
{
- ::SetPixel(destDC, w, h, RGB(0, 0, 0));
+ ::GpiSetColor(destPS, CLR_WHITE);
+ ::GpiSetPel(destPS, &vPoint);
}
else
{
- ::SetPixel(destDC, w, h, RGB(255, 255, 255));
+ ::GpiSetColor(destPS, CLR_BLACK);
+ ::GpiSetPel(destPS, &vPoint);
}
}
}
- ::SelectObject(srcDC, 0);
- ::DeleteDC(srcDC);
- ::SelectObject(destDC, 0);
- ::DeleteDC(destDC);
- return TRUE;
+ ::GpiDestroyPS(srcPS);
+ ::GpiDestroyPS(destPS);
+ return(TRUE);
}
// ----------------------------------------------------------------------------
// wxBitmapHandler
// ----------------------------------------------------------------------------
-bool wxBitmapHandler::Create(wxGDIImage *image,
- void *data,
- long flags,
- int width, int height, int depth)
-{
- wxBitmap *bitmap = wxDynamicCast(image, wxBitmap);
-
- return bitmap ? Create(bitmap, data, width, height, depth) : FALSE;
-}
-
-bool wxBitmapHandler::Load(wxGDIImage *image,
- const wxString& name,
- long flags,
- int width, int height)
+bool wxBitmapHandler::Create(
+ wxGDIImage* pImage
+, void* pData
+, long lFlags
+, int nWidth
+, int nHeight
+, int nDepth
+)
{
- wxBitmap *bitmap = wxDynamicCast(image, wxBitmap);
+ wxBitmap* pBitmap = wxDynamicCast( pImage
+ ,wxBitmap
+ );
- return bitmap ? LoadFile(bitmap, name, flags, width, height) : FALSE;
+ return(pBitmap ? Create( pBitmap
+ ,pData
+ ,nWidth
+ ,nHeight
+ ,nDepth
+ ) : FALSE);
}
-bool wxBitmapHandler::Save(wxGDIImage *image,
- const wxString& name,
- int type)
+bool wxBitmapHandler::Load(
+ wxGDIImage* pImage
+, const wxString& rName
+, HPS hPs
+, long lFlags
+, int nWidth
+, int nHeight
+)
{
- wxBitmap *bitmap = wxDynamicCast(image, wxBitmap);
+ wxBitmap* pBitmap = wxDynamicCast( pImage
+ ,wxBitmap
+ );
- return bitmap ? SaveFile(bitmap, name, type) : FALSE;
+ return(pBitmap ? LoadFile( pBitmap
+ ,rName
+ ,hPs
+ ,lFlags
+ ,nWidth
+ ,nHeight
+ ) : FALSE);
}
-bool wxBitmapHandler::Create(wxBitmap *WXUNUSED(bitmap),
- void *WXUNUSED(data),
- long WXUNUSED(type),
- int WXUNUSED(width),
- int WXUNUSED(height),
- int WXUNUSED(depth))
+bool wxBitmapHandler::Save(
+ wxGDIImage* pImage
+, const wxString& rName
+, int lType
+)
{
- return FALSE;
-}
+ wxBitmap* pBitmap = wxDynamicCast( pImage
+ ,wxBitmap
+ );
-bool wxBitmapHandler::LoadFile(wxBitmap *WXUNUSED(bitmap),
- const wxString& WXUNUSED(name),
- long WXUNUSED(type),
- int WXUNUSED(desiredWidth),
- int WXUNUSED(desiredHeight))
-{
- return FALSE;
+ return(pBitmap ? SaveFile( pBitmap
+ ,rName
+ ,lType
+ ) : FALSE);
}
-bool wxBitmapHandler::SaveFile(wxBitmap *WXUNUSED(bitmap),
- const wxString& WXUNUSED(name),
- int WXUNUSED(type),
- const wxPalette *WXUNUSED(palette))
+bool wxBitmapHandler::Create(
+ wxBitmap* WXUNUSED(pBitmap)
+, void* WXUNUSED(pData)
+, long WXUNUSED(lType)
+, int WXUNUSED(nWidth)
+, int WXUNUSED(nHeight)
+, int WXUNUSED(nDepth)
+)
{
- return FALSE;
+ return(FALSE);
}
-// ----------------------------------------------------------------------------
-// DIB functions
-// ----------------------------------------------------------------------------
-
-bool wxCreateDIB(long xSize, long ySize, long bitsPerPixel,
- HPALETTE hPal, LPBITMAPINFO* lpDIBHeader)
+bool wxBitmapHandler::LoadFile(
+ wxBitmap* WXUNUSED(pBitmap)
+, const wxString& WXUNUSED(rName)
+, HPS WXUNUSED(hPs)
+, long WXUNUSED(lType)
+, int WXUNUSED(nDesiredWidth)
+, int WXUNUSED(nDesiredHeight)
+)
{
- unsigned long i, headerSize;
- LPBITMAPINFO lpDIBheader = NULL;
- LPPALETTEENTRY lpPe = NULL;
-
-
- // Allocate space for a DIB header
- headerSize = (sizeof(BITMAPINFOHEADER) + (256 * sizeof(PALETTEENTRY)));
- lpDIBheader = (BITMAPINFO *) malloc(headerSize);
- lpPe = (PALETTEENTRY *)((BYTE*)lpDIBheader + sizeof(BITMAPINFOHEADER));
-
- GetPaletteEntries(hPal, 0, 256, lpPe);
-
- memset(lpDIBheader, 0x00, sizeof(BITMAPINFOHEADER));
-
- // Fill in the static parts of the DIB header
- lpDIBheader->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
- lpDIBheader->bmiHeader.biWidth = xSize;
- lpDIBheader->bmiHeader.biHeight = ySize;
- lpDIBheader->bmiHeader.biPlanes = 1;
-
- // this value must be 1, 4, 8 or 24 so PixelDepth can only be
- lpDIBheader->bmiHeader.biBitCount = (WORD)(bitsPerPixel);
- lpDIBheader->bmiHeader.biCompression = BI_RGB;
- lpDIBheader->bmiHeader.biSizeImage = xSize * abs(ySize) * bitsPerPixel >> 3;
- lpDIBheader->bmiHeader.biClrUsed = 256;
-
-
- // Initialize the DIB palette
- for (i = 0; i < 256; i++) {
- lpDIBheader->bmiColors[i].rgbReserved = lpPe[i].peFlags;
- lpDIBheader->bmiColors[i].rgbRed = lpPe[i].peRed;
- lpDIBheader->bmiColors[i].rgbGreen = lpPe[i].peGreen;
- lpDIBheader->bmiColors[i].rgbBlue = lpPe[i].peBlue;
- }
-
- *lpDIBHeader = lpDIBheader;
-
- return TRUE;
+ return(FALSE);
}
-void wxFreeDIB(LPBITMAPINFO lpDIBHeader)
+bool wxBitmapHandler::SaveFile(
+ wxBitmap* WXUNUSED(pBitmap)
+, const wxString& WXUNUSED(rName)
+, int WXUNUSED(nType)
+, const wxPalette* WXUNUSED(pPalette)
+)
{
- free(lpDIBHeader);
+ return(FALSE);
}
-
projects / wxWidgets.git / blobdiff