C++ wxBitmap类代码示例

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本文整理汇总了C++中wxBitmap类的典型用法代码示例。如果您正苦于以下问题：C++ wxBitmap类的具体用法？C++ wxBitmap怎么用？C++ wxBitmap使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了wxBitmap类的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: DoDrawBitmap

void wxGTKCairoDCImpl::DoDrawBitmap(const wxBitmap& bitmap, int x, int y, bool useMask)
{
    wxCHECK_RET(IsOk(), "invalid DC");

    cairo_t* cr = NULL;
    if (m_graphicContext)
        cr = static_cast<cairo_t*>(m_graphicContext->GetNativeContext());
    if (cr)
    {
        cairo_save(cr);
        bitmap.Draw(cr, x, y, useMask, &m_textForegroundColour, &m_textBackgroundColour);
        cairo_restore(cr);
    }
}

开发者ID:catalinr，项目名称:wxWidgets，代码行数:14，代码来源:dc.cpp

示例2: DoDrawBitmap

void wxDC::DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y, bool useMask )
{
    wxCHECK_RET( bitmap.Ok(), "invalid bitmap" );

    wxMemoryDC memDC;
    memDC.SelectObjectAsSource(bitmap);

#if 0
    // Not sure if we need this. The mask should leave the masked areas as per
    // the original background of this DC.
    if (useMask)
    {
        // There might be transparent areas, so make these the same colour as this
        // DC
        memDC.SetBackground(* GetBackground());
        memDC.Clear();
    }
#endif // 0

    Blit(x, y, bitmap.GetWidth(), bitmap.GetHeight(), &memDC, 0, 0, wxCOPY, useMask);

    memDC.SelectObject(wxNullBitmap);
}

开发者ID:LuaDist，项目名称:wxwidgets，代码行数:23，代码来源:dc.cpp

示例3: wxFAIL_MSG

bool wxBitmapButton::Create( wxWindow *parent,
                             wxWindowID id,
                             const wxBitmap& bitmap,
                             const wxPoint& pos,
                             const wxSize& size,
                             long style,
                             const wxValidator& validator,
                             const wxString &name )
{
    m_needParent = true;
    m_acceptsFocus = true;

    if (!PreCreation( parent, pos, size ) ||
        !CreateBase( parent, id, pos, size, style, validator, name ))
    {
        wxFAIL_MSG( wxT("wxBitmapButton creation failed") );
        return false;
    }

    m_bitmaps[State_Normal] = bitmap;

    m_widget = gtk_button_new();

    if (style & wxNO_BORDER)
       gtk_button_set_relief( GTK_BUTTON(m_widget), GTK_RELIEF_NONE );

    if (bitmap.IsOk())
    {
        OnSetBitmap();
    }

    gtk_signal_connect_after( GTK_OBJECT(m_widget), "clicked",
      GTK_SIGNAL_FUNC(gtk_bmpbutton_clicked_callback), (gpointer*)this );

    gtk_signal_connect( GTK_OBJECT(m_widget), "enter",
      GTK_SIGNAL_FUNC(gtk_bmpbutton_enter_callback), (gpointer*)this );
    gtk_signal_connect( GTK_OBJECT(m_widget), "leave",
      GTK_SIGNAL_FUNC(gtk_bmpbutton_leave_callback), (gpointer*)this );
    gtk_signal_connect( GTK_OBJECT(m_widget), "pressed",
      GTK_SIGNAL_FUNC(gtk_bmpbutton_press_callback), (gpointer*)this );
    gtk_signal_connect( GTK_OBJECT(m_widget), "released",
      GTK_SIGNAL_FUNC(gtk_bmpbutton_release_callback), (gpointer*)this );

    m_parent->DoAddChild( this );

    PostCreation(size);

    return true;
}

开发者ID:chromylei，项目名称:third_party，代码行数:49，代码来源:bmpbuttn.cpp

示例4: Union

bool wxRegion::Union(const wxBitmap& bmp,
                     const wxColour& transColour,
                     int   tolerance)
{
#if (!defined(__WXMSW__) || wxUSE_WXDIB)
    wxImage image = bmp.ConvertToImage();
    return DoRegionUnion(*this, image,
                         transColour.Red(),
                         transColour.Green(),
                         transColour.Blue(),
                         tolerance);
#else
    return false;
#endif                         
}

开发者ID:BackupTheBerlios，项目名称:wxbeos-svn，代码行数:15，代码来源:rgncmn.cpp

示例5: WXUNUSED

wxSize clAuiSimpleTabArt::GetTabSize(wxDC& dc,
                                     wxWindow* WXUNUSED(wnd),
                                     const wxString& caption,
                                     const wxBitmap& bitmap,
                                     bool WXUNUSED(active),
                                     int close_button_state,
                                     int* x_extent)
{
	wxCoord measured_textx, measured_texty;

	dc.SetFont(m_measuring_font);
	dc.GetTextExtent(caption, &measured_textx, &measured_texty);

	wxCoord base_height = measured_texty;
	wxCoord base_width  = measured_textx;

	if(bitmap.IsOk()) {
		if(bitmap.GetHeight() > base_height)
			base_height = bitmap.GetHeight();
		base_width += bitmap.GetWidth() + 2;
	}

	wxCoord tab_height = base_height + 6;
	wxCoord tab_width  = base_width + tab_height + 5;

	if (close_button_state != wxAUI_BUTTON_STATE_HIDDEN)
		tab_width += m_active_close_bmp.GetWidth();

	if (m_flags & wxAUI_NB_TAB_FIXED_WIDTH) {
		tab_width = m_fixed_tab_width;
	}

	*x_extent = tab_width - (tab_height/2) - 1;

	return wxSize(tab_width, tab_height);
}

开发者ID:DemolisherOfSouls，项目名称:SLADE，代码行数:36，代码来源:cl_aui_notebook_art.cpp

示例6: wxASSERT_MSG

int wxGenericImageList::Add( const wxBitmap &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.") );

    const int index = int(m_images.GetCount());

    if (bitmap.IsKindOf(wxCLASSINFO(wxIcon)))
    {
        m_images.Append( new wxIcon( (const wxIcon&) bitmap ) );
    }
    else
    {
        // Mimic behaviour of Windows ImageList_Add that automatically breaks up the added
        // bitmap into sub-images of the correct size
        if (m_width > 0 && bitmap.GetWidth() > m_width && bitmap.GetHeight() >= m_height)
        {
            int numImages = bitmap.GetWidth() / m_width;
            for (int subIndex = 0; subIndex < numImages; subIndex++)
            {
                wxRect rect(m_width * subIndex, 0, m_width, m_height);
                wxBitmap tmpBmp = bitmap.GetSubBitmap(rect);
                m_images.Append( new wxBitmap(tmpBmp) );
            }
        }
        else
        {
            m_images.Append( new wxBitmap(bitmap) );
        }
    }

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

    return index;
}

开发者ID:iokto，项目名称:newton-dynamics，代码行数:41，代码来源:imaglist.cpp

示例7: wxDrawSplashBitmap

static void wxDrawSplashBitmap(wxDC& dc, const wxBitmap& bitmap, int WXUNUSED(x), int WXUNUSED(y))
{
    wxMemoryDC dcMem;

#ifdef USE_PALETTE_IN_SPLASH
    bool hiColour = (wxDisplayDepth() >= 16) ;

    if (bitmap.GetPalette() && !hiColour)
    {
        dcMem.SetPalette(* bitmap.GetPalette());
    }
#endif // USE_PALETTE_IN_SPLASH

    dcMem.SelectObjectAsSource(bitmap);
    dc.Blit(0, 0, bitmap.GetWidth(), bitmap.GetHeight(), & dcMem, 0, 0);
    dcMem.SelectObject(wxNullBitmap);

#ifdef USE_PALETTE_IN_SPLASH
    if (bitmap.GetPalette() && !hiColour)
    {
        dcMem.SetPalette(wxNullPalette);
    }
#endif // USE_PALETTE_IN_SPLASH
}

开发者ID:EdgarTx，项目名称:wx，代码行数:24，代码来源:splash.cpp

示例8: while

bool
wxSVGBitmapFileHandler::ProcessBitmap(const wxBitmap& bmp,
                                      wxCoord x, wxCoord y,
                                      wxOutputStream& stream) const
{
    static int sub_images = 0;

    if ( wxImage::FindHandler(wxBITMAP_TYPE_PNG) == NULL )
        wxImage::AddHandler(new wxPNGHandler);

    // find a suitable file name
    wxString sPNG;
    do
    {
        sPNG = wxString::Format("image%d.png", sub_images++);
    }
    while (wxFile::Exists(sPNG));

    if ( !bmp.SaveFile(sPNG, wxBITMAP_TYPE_PNG) )
        return false;

    // reference the bitmap from the SVG doc using only filename & ext
    sPNG = sPNG.AfterLast(wxFileName::GetPathSeparator());

    // reference the bitmap from the SVG doc
    wxString s;
    s += wxString::Format("  <image x=\"%d\" y=\"%d\" width=\"%dpx\" height=\"%dpx\"",
                          x, y, bmp.GetWidth(), bmp.GetHeight());
    s += wxString::Format(" xlink:href=\"%s\"/>\n", sPNG);

    // write to the SVG file
    const wxCharBuffer buf = s.utf8_str();
    stream.Write(buf, strlen((const char *)buf));

    return stream.IsOk();
}

开发者ID:CodeTickler，项目名称:wxWidgets，代码行数:36，代码来源:dcsvg.cpp

示例9: DoDrawBitmap

void wxPrinterDC::DoDrawBitmap(
  const wxBitmap&                   rBmp
, wxCoord                           vX
, wxCoord                           vY
, bool                              bUseMask
)
{
    wxCHECK_RET( rBmp.Ok(), _T("invalid bitmap in wxPrinterDC::DrawBitmap") );

//    int                             nWidth  = rBmp.GetWidth();
//    int                             nHeight = rBmp.GetHeight();

    // TODO:

} // end of wxPrinterDC::DoDrawBitmap

开发者ID:Duion，项目名称:Torsion，代码行数:15，代码来源:dcprint.cpp

示例10: LoadImage

void Image::LoadImage(const wxBitmap &bitmap)
{
  // Convert the bitmap to a png image we can use as m_compressedImage
  wxImage image = bitmap.ConvertToImage();
  wxMemoryOutputStream stream;
  image.SaveFile(stream,wxBITMAP_TYPE_PNG);
  m_compressedImage.AppendData(stream.GetOutputStreamBuffer()->GetBufferStart(),
			       stream.GetOutputStreamBuffer()->GetBufferSize());

  // Set the info about the image.
  m_extension = wxT("png");
  m_originalWidth  = image.GetWidth();
  m_originalHeight = image.GetHeight();
  m_scaledBitmap.Create (1,1);
}

开发者ID:andrejv，项目名称:wxmaxima，代码行数:15，代码来源:Image.cpp

示例11: GetPageSize

bool wxWizard::ResizeBitmap(wxBitmap& bmp)
{
    if (!GetBitmapPlacement())
        return false;

    if (bmp.Ok())
    {
        wxSize pageSize = m_sizerPage->GetSize();
        if (pageSize == wxSize(0,0))
            pageSize = GetPageSize();
        int bitmapWidth = wxMax(bmp.GetWidth(), GetMinimumBitmapWidth());
        int bitmapHeight = pageSize.y;

        if (!m_statbmp->GetBitmap().Ok() || m_statbmp->GetBitmap().GetHeight() != bitmapHeight)
        {
            wxBitmap bitmap(bitmapWidth, bitmapHeight);
            {
                wxMemoryDC dc;
                dc.SelectObject(bitmap);
                dc.SetBackground(wxBrush(m_bitmapBackgroundColour));
                dc.Clear();

                if (GetBitmapPlacement() & wxWIZARD_TILE)
                {
                    TileBitmap(wxRect(0, 0, bitmapWidth, bitmapHeight), dc, bmp);
                }
                else
                {
                    int x, y;

                    if (GetBitmapPlacement() & wxWIZARD_HALIGN_LEFT)
                        x = 0;
                    else if (GetBitmapPlacement() & wxWIZARD_HALIGN_RIGHT)
                        x = bitmapWidth - bmp.GetWidth();
                    else
                        x = (bitmapWidth - bmp.GetWidth())/2;

                    if (GetBitmapPlacement() & wxWIZARD_VALIGN_TOP)
                        y = 0;
                    else if (GetBitmapPlacement() & wxWIZARD_VALIGN_BOTTOM)
                        y = bitmapHeight - bmp.GetHeight();
                    else
                        y = (bitmapHeight - bmp.GetHeight())/2;

                    dc.DrawBitmap(bmp, x, y, true);
                    dc.SelectObject(wxNullBitmap);
                }
            }

            bmp = bitmap;
        }
    }

    return true;
}

开发者ID:jonntd，项目名称:dynamica，代码行数:55，代码来源:wizard.cpp

示例12: wxPanel

OutputViewControlBarButton::OutputViewControlBarButton(wxWindow* win, const wxString& title, const wxBitmap& bmp, long style)
		: wxPanel(win)
		, m_state(Button_Normal)
		, m_text (title)
		, m_bmp  (bmp)
		, m_style (style)
{
	if ( title.IsEmpty() && bmp.IsOk() == false ) return;

	SetSizeHints(DoCalcButtonWidth( this,
	                                m_style & Button_UseText  ? m_text : wxT(""),
	                                m_bmp,
	                                m_style & Button_UseXSpacer ? BUTTON_SPACER_X : 1),

	             DoCalcButtonHeight(this, wxEmptyString, m_bmp, BUTTON_SPACER_Y));
}

开发者ID:RVictor，项目名称:EmbeddedLite，代码行数:16，代码来源:outputviewcontrolbar.cpp

示例13: WXUNUSED

void wxGCDC::DoDrawBitmap( const wxBitmap &bmp, wxCoord x, wxCoord y, bool WXUNUSED(useMask) )
{
    wxCHECK_RET( Ok(), wxT("wxGCDC(cg)::DoDrawBitmap - invalid DC") );
    wxCHECK_RET( bmp.Ok(), wxT("wxGCDC(cg)::DoDrawBitmap - invalid bitmap") );

    if ( bmp.GetDepth() == 1 )
    {
        m_graphicContext->SetPen(*wxTRANSPARENT_PEN);
        m_graphicContext->SetBrush( wxBrush( m_textBackgroundColour , wxSOLID ) );
        m_graphicContext->DrawRectangle( x , y , bmp.GetWidth() , bmp.GetHeight() );        
        m_graphicContext->SetBrush( wxBrush( m_textForegroundColour , wxSOLID ) );
        m_graphicContext->DrawBitmap( bmp, x , y , bmp.GetWidth() , bmp.GetHeight() );
        m_graphicContext->SetBrush( m_graphicContext->CreateBrush(m_brush));
        m_graphicContext->SetPen( m_graphicContext->CreatePen(m_pen));
    }
    else
        m_graphicContext->DrawBitmap( bmp, x , y , bmp.GetWidth() , bmp.GetHeight() );
}

开发者ID:EdgarTx，项目名称:wx，代码行数:18，代码来源:dcgraph.cpp

示例14: KiScaledBitmap

wxBitmap KiScaledBitmap( const wxBitmap& aBitmap, EDA_BASE_FRAME* aWindow )
{
    const int scale = get_scale_factor( aWindow );

    if( scale == 4)
    {
        return wxBitmap( aBitmap );
    }
    else
    {
        wxImage image = aBitmap.ConvertToImage();
        image.Rescale( scale * image.GetWidth() / 4, scale * image.GetHeight() / 4,
            wxIMAGE_QUALITY_BILINEAR );

        return wxBitmap( image );
    }
}

开发者ID:Lotharyx，项目名称:kicad-source-mirror，代码行数:17，代码来源:bitmap.cpp

示例15: BitmapFromWindow

bool BitmapFromWindow(wxWindow *window, wxBitmap& bitmap)
{
    bool ret;
    wxMemoryDC mdc;
    wxClientDC cdc(window);
    const wxSize& size=window->GetClientSize();

    window->Raise();
    wxTheApp->Yield();

    bitmap.Create(size.x, size.y);
    mdc.SelectObject(bitmap);
    ret=mdc.Blit(0, 0, size.x, size.y, &cdc, 0, 0);
    mdc.SelectObject(wxNullBitmap);

    return ret;
}

开发者ID:aurhat，项目名称:cubelister，代码行数:17，代码来源:CslGuiTools.cpp

示例16: Create

bool wxButton::Create(wxWindow *parent,
                      wxWindowID id,
                      const wxBitmap& bitmap,
                      const wxString &lbl,
                      const wxPoint &pos,
                      const wxSize &size,
                      long style,
                      const wxValidator& validator,
                      const wxString &name)
{
    wxString label(lbl);
    if (label.empty() && wxIsStockID(id))
        label = wxGetStockLabel(id);

    long ctrl_style = style & ~wxBU_ALIGN_MASK;
    ctrl_style = ctrl_style & ~wxALIGN_MASK;

    if((style & wxBU_RIGHT) == wxBU_RIGHT)
        ctrl_style |= wxALIGN_RIGHT;
    else if((style & wxBU_LEFT) == wxBU_LEFT)
        ctrl_style |= wxALIGN_LEFT;
    else
        ctrl_style |= wxALIGN_CENTRE_HORIZONTAL;

    if((style & wxBU_TOP) == wxBU_TOP)
        ctrl_style |= wxALIGN_TOP;
    else if((style & wxBU_BOTTOM) == wxBU_BOTTOM)
        ctrl_style |= wxALIGN_BOTTOM;
    else
        ctrl_style |= wxALIGN_CENTRE_VERTICAL;

    if ( !wxControl::Create(parent, id, pos, size, ctrl_style, validator, name) )
        return false;

    SetLabel(label);

    if (bitmap.IsOk())
        SetBitmap(bitmap); // SetInitialSize called by SetBitmap()
    else
        SetInitialSize(size);

    CreateInputHandler(wxINP_HANDLER_BUTTON);

    return true;
}

开发者ID:3v1n0，项目名称:wxWidgets，代码行数:45，代码来源:button.cpp

示例17: bitmap

wxBitmap OverlayTool::DoAddBitmap(const wxBitmap& bmp, const wxColour& colour) const
{
    wxMemoryDC dcMem;
    wxColour col = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW);
    wxBitmap bitmap(16, 16, 32);
    
    dcMem.SelectObject(bitmap);
    // Draw white background
    dcMem.SetPen( wxPen(col) );
    dcMem.SetBrush( wxBrush(col) );
    dcMem.DrawRectangle(wxPoint(0, 0), wxSize(16, 16));
    // Draw the base icon
    
    dcMem.DrawBitmap(bmp.ConvertToDisabled(), wxPoint(0, 0), true);
    
    wxColour c2 = DrawingUtils::LightColour(colour, 3.0);
    dcMem.GradientFillLinear(wxRect(wxPoint(0, 1), wxSize(2, 14)), colour, c2, wxSOUTH);
    
    //// Draw a small 2 pixel vertical line
    //wxBitmap coverBmp(16, 16, 32);
    //{
    //    wxAlphaPixelData pixData(coverBmp);
    //
    //    // Set the fill pixels
    //    int red   = colour.Red();
    //    int green = colour.Green();
    //    int blue  = colour.Blue(); 
    //    wxAlphaPixelData::Iterator p(pixData);
    //    for (int y=0; y<16; y++) {
    //        p.MoveTo(pixData, 0, y);
    //        for (int x=0; x<16; x++) {
    //            p.Red()   = red;
    //            p.Green() = green;
    //            p.Blue()  = blue;
    //            p.Alpha() = 90;
    //            ++p;
    //        }
    //    }
    //}
    //
    //dcMem.DrawBitmap(coverBmp, wxPoint(0, 0));
    dcMem.SelectObject(wxNullBitmap);

    return bitmap;
}

开发者ID:AndrianDTR，项目名称:codelite，代码行数:45，代码来源:overlaytool.cpp

示例18: wxBitmap

bool DropDownBase::Create( wxWindow* parent, wxWindowID id,
                           const wxPoint& pos, const wxSize& size,
                           long style, const wxValidator& val,
                           const wxString& name)
{
    if (!wxControl::Create(parent,id,pos,size,wxNO_BORDER|wxCLIP_CHILDREN|style,val,name))
        return false;

    if (!s_dropdownBitmap.Ok())
        s_dropdownBitmap = wxBitmap(down_arrow_xpm_data);

    m_dropdownButton = new wxCustomButton(this, IDD_DROPDOWN_BUTTON,
                                          s_dropdownBitmap,
                                          wxDefaultPosition,
                                          wxSize(DROPDOWN_DROP_WIDTH, wxDefaultCoord),
                                          wxCUSTBUT_BUTTON);

    return true;
}

开发者ID:DowerChest，项目名称:codeblocks，代码行数:19，代码来源:dropdown.cpp

示例19: DoSelect

void wxMemoryDC::DoSelect( const wxBitmap& bitmap)
{
    // select old bitmap out of the device context
    if ( m_oldBitmap )
    {
        ::SelectObject(GetHdc(), (HBITMAP) m_oldBitmap);
        if ( m_selectedBitmap.Ok() )
        {
#ifdef __WXDEBUG__
            m_selectedBitmap.SetSelectedInto(NULL);
#endif
            m_selectedBitmap = wxNullBitmap;
        }
    }

    // check for whether the bitmap is already selected into a device context
#ifdef __WXDEBUG__
    wxASSERT_MSG( !bitmap.GetSelectedInto() ||
                  (bitmap.GetSelectedInto() == this),
                  wxT("Bitmap is selected in another wxMemoryDC, delete the first wxMemoryDC or use SelectObject(NULL)") );
#endif

    m_selectedBitmap = bitmap;
    WXHBITMAP hBmp = m_selectedBitmap.GetHBITMAP();
    if ( !hBmp )
        return;

#ifdef __WXDEBUG__
    m_selectedBitmap.SetSelectedInto(this);
#endif
    hBmp = (WXHBITMAP)::SelectObject(GetHdc(), (HBITMAP)hBmp);

    if ( !hBmp )
    {
        wxLogLastError(wxT("SelectObject(memDC, bitmap)"));

        wxFAIL_MSG(wxT("Couldn't select a bitmap into wxMemoryDC"));
    }
    else if ( !m_oldBitmap )
    {
        m_oldBitmap = hBmp;
    }
}

开发者ID:EdgarTx，项目名称:wx，代码行数:43，代码来源:dcmemory.cpp

示例20: Create

bool wxBitmapToggleButton::Create(wxWindow *parent, wxWindowID id,
                            const wxBitmap &bitmap, const wxPoint &pos,
                            const wxSize &size, long style,
                            const wxValidator& validator,
                            const wxString &name)
{
    if ( !wxToggleButton::Create(parent, id, wxEmptyString, pos, size, style | wxBU_NOTEXT | wxBU_EXACTFIT,
                                 validator, name) )
        return false;

    if ( bitmap.IsOk() )
    {
        SetBitmapLabel(bitmap);

        // we need to adjust the size after setting the bitmap as it may be too
        // big for the default button size
        SetInitialSize(size);
    }

    return true;
}

开发者ID:CodeSmithyIDE，项目名称:wxWidgets，代码行数:21，代码来源:tglbtn.cpp

注：本文中的wxBitmap类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。