示例#1
0
// This function converts to the right size with the given background colour
wxBitmap PrepareIcon(wxIcon icon, wxSize size)
{
	if (icon.GetWidth() == size.GetWidth() && icon.GetHeight() == size.GetHeight())
		return icon;
	wxBitmap bmp;
	bmp.CopyFromIcon(icon);
	return bmp.ConvertToImage().Rescale(size.GetWidth(), size.GetHeight());
}
示例#2
0
int wxImageList::Add( const wxIcon &bitmap )
{
    wxASSERT_MSG( (bitmap.GetWidth() == m_width && bitmap.GetHeight() == m_height)
                  || (m_width == 0 && m_height == 0),
                  wxT("invalid bitmap size in wxImageList: this might work ")
                  wxT("on this platform but definitely won't under Windows.") );

    m_images.Append( new wxIcon( bitmap ) );

    if (m_width == 0 && m_height == 0)
    {
        m_width = bitmap.GetWidth();
        m_height = bitmap.GetHeight();
    }

    return m_images.GetCount() - 1;
}
示例#3
0
void wxGCDCImpl::DoDrawIcon( const wxIcon &icon, wxCoord x, wxCoord y )
{
    wxCHECK_RET( IsOk(), wxT("wxGCDC(cg)::DoDrawIcon - invalid DC") );
    wxCHECK_RET( icon.IsOk(), wxT("wxGCDC(cg)::DoDrawIcon - invalid icon") );

    wxCoord w = icon.GetWidth();
    wxCoord h = icon.GetHeight();

    m_graphicContext->DrawIcon( icon , x, y, w, h );
}
示例#4
0
void wxIconBundle::AddIcon( const wxIcon& icon )
{
    size_t i, max = m_icons.GetCount();

    for( i = 0; i < max; ++i )
    {
        wxIcon& tmp = m_icons[i];
        if( tmp.Ok() && tmp.GetWidth() == icon.GetWidth() &&
            tmp.GetHeight() == icon.GetHeight() )
        {
            tmp = icon;
            return;
        }
    }

    m_icons.Add( icon );
}
示例#5
0
// Operations:
bool wxTaskBarIcon::SetIcon(const wxIcon& icon, const wxString& tooltip)
{
    wxBitmap bmp( icon ) ;
    OSStatus err = noErr ;

    CGImageRef pImage;
    
#if 0 // is always available under OSX now -- crashes on 10.2 in CFRetain() - RN
    pImage = (CGImageRef) bmp.CGImageCreate() ;
#else
    WXHBITMAP iconport ;
    WXHBITMAP maskport ;
    iconport = bmp.GetHBITMAP( &maskport ) ;

    if (!maskport)
    {
        // Make a mask with no transparent pixels
        wxBitmap   mbmp(icon.GetWidth(), icon.GetHeight());
        wxMemoryDC dc;
        dc.SelectObject(mbmp);
        dc.SetBackground(*wxBLACK_BRUSH);
        dc.Clear();
        dc.SelectObject(wxNullBitmap);
        bmp.SetMask( new wxMask(mbmp, *wxWHITE) ) ;
        iconport = bmp.GetHBITMAP( &maskport ) ;
    } 
    
    //create the icon from the bitmap and mask bitmap contained within
    err = CreateCGImageFromPixMaps(
                                            GetGWorldPixMap(MAC_WXHBITMAP(iconport)),
                                            GetGWorldPixMap(MAC_WXHBITMAP(maskport)),
                                            &pImage
                                            );    
    wxASSERT(err == 0);
#endif
    wxASSERT(pImage != NULL );
    err = SetApplicationDockTileImage(pImage);
    
    wxASSERT(err == 0);
    
    if (pImage != NULL)
        CGImageRelease(pImage);
    
    return m_iconAdded = err == noErr;
}
示例#6
0
// Create a drag image from an icon and optional cursor
bool wxDragImage::Create(const wxIcon& image, const wxCursor& cursor)
{
    if ( m_hImageList )
        ImageList_Destroy(GetHimageList());
    m_hImageList = 0;

#ifdef __WXWINCE__
    UINT flags = ILC_COLOR;
#else
    UINT flags wxDUMMY_INITIALIZE(0) ;
    if (image.GetDepth() <= 4)
        flags = ILC_COLOR4;
    else if (image.GetDepth() <= 8)
        flags = ILC_COLOR8;
    else if (image.GetDepth() <= 16)
        flags = ILC_COLOR16;
    else if (image.GetDepth() <= 24)
        flags = ILC_COLOR24;
    else
        flags = ILC_COLOR32;
#endif

    flags |= ILC_MASK;

    m_hImageList = (WXHIMAGELIST) ImageList_Create(image.GetWidth(), image.GetHeight(), flags, 1, 1);

    HICON hIcon = (HICON) image.GetHICON();

    int index = ImageList_AddIcon(GetHimageList(), hIcon);
    if ( index == -1 )
    {
        wxLogError(_("Couldn't add an image to the image list."));
    }

    m_cursor = cursor; // Can only combine with drag image after calling BeginDrag.

    return (index != -1) ;
}
示例#7
0
void
wxSetIconsX11(WXDisplay* display, WXWindow window, const wxIconBundle& ib)
{
    size_t size = 0;

    const size_t numIcons = ib.GetIconCount();
    for ( size_t i = 0; i < numIcons; ++i )
    {
        const wxIcon icon = ib.GetIconByIndex(i);

        size += 2 + icon.GetWidth() * icon.GetHeight();
    }

    wxMAKE_ATOM(_NET_WM_ICON, (Display*)display);

    if ( size > 0 )
    {
        unsigned long* data = new unsigned long[size];
        unsigned long* ptr = data;

        for ( size_t i = 0; i < numIcons; ++i )
        {
            const wxImage image = ib.GetIconByIndex(i).ConvertToImage();
            int width = image.GetWidth(),
                height = image.GetHeight();
            unsigned char* imageData = image.GetData();
            unsigned char* imageDataEnd = imageData + ( width * height * 3 );
            bool hasMask = image.HasMask();
            unsigned char rMask, gMask, bMask;
            unsigned char r, g, b, a;

            if( hasMask )
            {
                rMask = image.GetMaskRed();
                gMask = image.GetMaskGreen();
                bMask = image.GetMaskBlue();
            }
            else // no mask, but still init the variables to avoid warnings
            {
                rMask =
                gMask =
                bMask = 0;
            }

            *ptr++ = width;
            *ptr++ = height;

            while ( imageData < imageDataEnd )
            {
                r = imageData[0];
                g = imageData[1];
                b = imageData[2];
                if( hasMask && r == rMask && g == gMask && b == bMask )
                    a = 0;
                else
                    a = 255;

                *ptr++ = ( a << 24 ) | ( r << 16 ) | ( g << 8 ) | b;

                imageData += 3;
            }
        }

        XChangeProperty( (Display*)display,
                         WindowCast(window),
                         _NET_WM_ICON,
                         XA_CARDINAL, 32,
                         PropModeReplace,
                         (unsigned char*)data, size );
        delete[] data;
    }
    else
    {
        XDeleteProperty( (Display*)display,
                         WindowCast(window),
                         _NET_WM_ICON );
    }
}
示例#8
0
    wxRichToolTipPopup(wxWindow* parent,
                       const wxString& title,
                       const wxString& message,
                       const wxIcon& icon,
                       wxTipKind tipKind,
                       const wxFont& titleFont_) :
        m_timer(this)
    {
        Create(parent, wxFRAME_SHAPED);


        wxBoxSizer* const sizerTitle = new wxBoxSizer(wxHORIZONTAL);
        if ( icon.IsOk() )
        {
            sizerTitle->Add(new wxStaticBitmap(this, wxID_ANY, icon),
                            wxSizerFlags().Centre().Border(wxRIGHT));
        }
        //else: Simply don't show any icon.

        wxStaticText* const labelTitle = new wxStaticText(this, wxID_ANY, "");
        labelTitle->SetLabelText(title);

        wxFont titleFont(titleFont_);
        if ( !titleFont.IsOk() )
        {
            // Determine the appropriate title font for the current platform.
            titleFont = labelTitle->GetFont();

#ifdef __WXMSW__
            // When using themes MSW tooltips use larger bluish version of the
            // normal font.
            wxUxThemeEngine* const theme = GetTooltipTheme();
            if ( theme )
            {
                titleFont.MakeLarger();

                COLORREF c;
                if ( FAILED(theme->GetThemeColor
                                   (
                                        wxUxThemeHandle(parent, L"TOOLTIP"),
                                        TTP_BALLOONTITLE,
                                        0,
                                        TMT_TEXTCOLOR,
                                        &c
                                    )) )
                {
                    // Use the standard value of this colour as fallback.
                    c = 0x993300;
                }

                labelTitle->SetForegroundColour(wxRGBToColour(c));
            }
            else
#endif // __WXMSW__
            {
                // Everything else, including "classic" MSW look uses just the
                // bold version of the base font.
                titleFont.MakeBold();
            }
        }

        labelTitle->SetFont(titleFont);
        sizerTitle->Add(labelTitle, wxSizerFlags().Centre());

        wxBoxSizer* const sizerTop = new wxBoxSizer(wxVERTICAL);
        sizerTop->Add(sizerTitle,
                        wxSizerFlags().DoubleBorder(wxLEFT|wxRIGHT|wxTOP));

        // Use a spacer as we don't want to have a double border between the
        // elements, just a simple one will do.
        sizerTop->AddSpacer(wxSizerFlags::GetDefaultBorder());

        wxTextSizerWrapper wrapper(this);
        wxSizer* sizerText = wrapper.CreateSizer(message, -1 /* No wrapping */);

#ifdef __WXMSW__
        if ( icon.IsOk() && GetTooltipTheme() )
        {
            // Themed tooltips under MSW align the text with the title, not
            // with the icon, so use a helper horizontal sizer in this case.
            wxBoxSizer* const sizerTextIndent = new wxBoxSizer(wxHORIZONTAL);
            sizerTextIndent->AddSpacer(icon.GetWidth());
            sizerTextIndent->Add(sizerText,
                                    wxSizerFlags().Border(wxLEFT).Centre());

            sizerText = sizerTextIndent;
        }
#endif // !__WXMSW__
        sizerTop->Add(sizerText,
                        wxSizerFlags().DoubleBorder(wxLEFT|wxRIGHT|wxBOTTOM)
                                      .Centre());

        SetSizer(sizerTop);

        const int offsetY = SetTipShapeAndSize(tipKind, GetBestSize());
        if ( offsetY > 0 )
        {
            // Offset our contents by the tip height to make it appear in the
            // main rectangle.
            sizerTop->PrependSpacer(offsetY);
        }

        Layout();
    }