Exemplo n.º 1
0
void wxIcon::CreateIconFromXpm(const char* const* ppData)
{
    wxBitmap                        vBmp(ppData);

    CopyFromBitmap(vBmp);
    if (GetHICON())
    {
        m_bIsXpm = true;
        m_vXpmSrc = vBmp;
    }
} // end of wxIcon::CreateIconFromXpm
Exemplo n.º 2
0
bool wxMenuItem::OnDrawItem( wxDC& rDC,
                               const wxRect& rRect,
                               wxODAction eAction,
                               wxODStatus eStatus )
{

    //
    // Select the font and draw the text
    // ---------------------------------
    //

    CHARBUNDLE                      vCbnd;
    wxPMDCImpl                      *impl = (wxPMDCImpl*) rDC.GetImpl();
    HPS                             hPS= impl->GetHPS();
    wxFont                          vFont;
    wxColour                        vColBack;
    wxColour                        vColText;
    COLORREF                        vRef;
    RECTL                           vRect = {rRect.x + 4, rRect.y + 1, rRect.x + (rRect.width - 2), rRect.y + rRect.height};

    memset(&vCbnd, 0, sizeof(CHARBUNDLE));

    GetFontToUse(vFont);
    GetColourToUse(eStatus, vColText, vColBack);

    rDC.SetFont(vFont);
    rDC.SetTextBackground(vColBack);
    rDC.SetTextForeground(vColText);
    rDC.SetBackgroundMode(wxTRANSPARENT);

    vCbnd.lColor     = vColText.GetPixel();
    vCbnd.lBackColor = vColBack.GetPixel();
    ::GpiSetAttrs( hPS
                  ,PRIM_CHAR
                  ,CBB_BACK_COLOR | CBB_COLOR
                  ,0
                  ,&vCbnd
                 );
    ::GpiSetBackMix( hPS
                    ,BM_LEAVEALONE
                   );

    //
    // Paint the background
    //
    ::WinFillRect(hPS, &vRect, vColBack.GetPixel());

    //
    // Determine where to draw and leave space for a check-mark.
    //
    int nX = rRect.x + GetMarginWidth();

    //
    // Unfortunately, unlike Win32, PM has no owner drawn specific text
    // drawing methods like ::DrawState that can cleanly handle accel
    // mnemonics and deal, automatically, with various states, so we have
    // to handle them ourselves. Notice Win32 can't handle \t in ownerdrawn
    // strings either.  We cannot handle mnemonics either.  We display
    // them, though, in the hope we can figure them out some day.
    //

    //
    // Display main text and accel text separately to align better
    //
    wxString sTgt = wxT("\t");
    wxString sFullString = GetItemLabel(); // need to save the original text
    wxString sAccel;
    int      nIndex;
    size_t   nWidth;
    size_t   nCharWidth;
    size_t   nHeight;
    bool     bFoundMnemonic = false;
    bool     bFoundAccel = false;

    //
    // Deal with the tab, extracting the Accel text
    //
    nIndex = sFullString.Find(sTgt);
    if (nIndex != -1)
    {
        bFoundAccel = true;
        sAccel = sFullString.Mid(nIndex + 1);
        sFullString.Remove(nIndex);
    }

    //
    // Deal with the mnemonic character
    //
    sTgt = wxT("~");
    nIndex = sFullString.Find(sTgt);
    if (nIndex != -1)
    {
        wxString sTmp = sFullString;

        bFoundMnemonic = true;
        sTmp.Remove(nIndex);
        rDC.GetTextExtent( sTmp
                          ,(wxCoord *)&nWidth
                          ,(wxCoord *)&nHeight
                         );
        sTmp = sFullString[(size_t)(nIndex + 1)];
        rDC.GetTextExtent( sTmp
                          ,(wxCoord *)&nCharWidth
                          ,(wxCoord *)&nHeight
                         );
        sFullString.Replace(sTgt.c_str(), wxEmptyString, true);
    }

    //
    // Draw the main item text sans the accel text
    //
    POINTL                      vPntStart = {nX, rRect.y + 4};
    ::GpiCharStringAt( impl->GetHPS()
                      ,&vPntStart
                      ,sFullString.length()
                      ,sFullString.char_str()
                     );
    if (bFoundMnemonic)
    {
        //
        // Underline the mnemonic -- still won't work, but at least it "looks" right
        //
        wxPen                       vPen;
        POINTL                      vPntEnd = {nX + nWidth + nCharWidth - 3, rRect.y + 2}; //CharWidth is bit wide

        vPntStart.x = nX + nWidth - 1;
        vPntStart.y = rRect.y + 2; // Make it look pretty!
        vPen = wxPen(vColText, 1, wxSOLID); // Assuming we are always black
        rDC.SetPen(vPen);
        ::GpiMove(hPS, &vPntStart);
        ::GpiLine(hPS, &vPntEnd);
    }

    //
    // Now draw the accel text
    //
    if (bFoundAccel)
    {
        size_t                      nWidth;
        size_t                      nHeight;

        rDC.GetTextExtent( sAccel
                          ,(wxCoord *)&nWidth
                          ,(wxCoord *)&nHeight
                         );
        //
        // Back off the starting position from the right edge
        //
        vPntStart.x = rRect.width - (nWidth + 7);
        vPntStart.y = rRect.y + 4;
        ::GpiCharStringAt( impl->GetHPS()
                          ,&vPntStart
                          ,sAccel.length()
                          ,sAccel.char_str()
                         );
    }

    //
    // Draw the bitmap
    // ---------------
    //
    if (IsCheckable() && !m_bmpChecked.IsOk())
    {
        if (eStatus & wxODChecked)
        {
            RECTL                   vRect;
            HBITMAP                 hBmpCheck = ::WinGetSysBitmap(HWND_DESKTOP, SBMP_MENUCHECK);

            vRect.xLeft   = rRect.x;
            vRect.xRight  = rRect.x + GetMarginWidth();
            vRect.yBottom = rRect.y;
            vRect.yTop    = rRect.y + m_nHeight - 3;

            ::WinDrawBitmap( hPS             // PS for this menuitem
                            ,hBmpCheck       // system checkmark
                            ,NULL            // draw the whole bitmap
                            ,(PPOINTL)&vRect // destination -- bottom left corner of the menuitem area
                            ,0L              // ignored
                            ,0L              // draw a bitmap
                            ,DBM_NORMAL      // draw normal size
                           );
        }
    }
    else
    {
        //
        // For uncheckable item we use only the 'checked' bitmap
        //
        wxBitmap vBmp(GetBitmap(IsCheckable() ? ((eStatus & wxODChecked) != 0) : TRUE));

        if (vBmp.IsOk())
        {

            wxMemoryDC              vDCMem(&rDC);
            wxMemoryDC*             pOldDC = (wxMemoryDC*)vBmp.GetSelectedInto();

            if(pOldDC != NULL)
            {
                vBmp.SetSelectedInto(NULL);
            }
            vDCMem.SelectObject(vBmp);

            //
            // Center bitmap
            //
            int                     nBmpWidth = vBmp.GetWidth();
            int                     nBmpHeight = vBmp.GetHeight();

            //
            // There should be enough space!
            //
            wxASSERT((nBmpWidth <= rRect.width) && (nBmpHeight <= rRect.height));

            int                     nHeightDiff = m_nHeight - nBmpHeight;

            rDC.Blit( rRect.x + (GetMarginWidth() - nBmpWidth) / 2
                     ,rRect.y + nHeightDiff / 2
                     ,nBmpWidth
                     ,nBmpHeight
                     ,&vDCMem
                     ,0
                     ,0
                     ,wxCOPY
                     ,true
                    );

            if (eStatus & wxODSelected)
            {
                POINTL              vPnt1 = {rRect.x + 1, rRect.y + 3}; // Leave a little background border
                POINTL              vPnt2 = {rRect.x + GetMarginWidth(), rRect.y + m_nHeight - 3};

                LINEBUNDLE          vLine;

                vLine.lColor = vColBack.GetPixel();
                ::GpiSetAttrs( hPS
                              ,PRIM_LINE
                              ,LBB_COLOR
                              ,0
                              ,&vLine
                             );
                ::GpiMove(hPS, &vPnt1);
                ::GpiBox( hPS
                         ,DRO_OUTLINE
                         ,&vPnt2
                         ,0L
                         ,0L
                        );
            }
            vBmp.SetSelectedInto(NULL);
        }
    }
    return true;
} // end of wxOwnerDrawn::OnDrawItem