Exemplos de DoDrawRectangle em C++ (Cpp)

Exemplo n.º 1

Arquivo: dcsvg.cpp Projeto: CodeTickler/wxWidgets

void wxSVGFileDCImpl::Clear()
{
    {
        wxDCBrushChanger setBackground(*GetOwner(), m_backgroundBrush);
        wxDCPenChanger setTransp(*GetOwner(), *wxTRANSPARENT_PEN);
        DoDrawRectangle(0, 0, m_width, m_height);
    }

    NewGraphicsIfNeeded();
}

Exemplo n.º 2

Arquivo: dcgraph.cpp Projeto: EdgarTx/wx

void wxGCDC::Clear(void)
{
    wxCHECK_RET( Ok(), wxT("wxGCDC(cg)::Clear - invalid DC") );
    // TODO better implementation / incorporate size info into wxGCDC or context
    m_graphicContext->SetBrush( m_backgroundBrush );
    wxPen p = *wxTRANSPARENT_PEN;
    m_graphicContext->SetPen( p );
    DoDrawRectangle( 0, 0, 32000 , 32000 );
    m_graphicContext->SetPen( m_pen );
    m_graphicContext->SetBrush( m_brush );
}

Exemplo n.º 3

Arquivo: dcgraph.cpp Projeto: renemilk/wxWidgets

void wxGCDCImpl::Clear(void)
{
    wxCHECK_RET( IsOk(), wxT("wxGCDC(cg)::Clear - invalid DC") );
    // TODO better implementation / incorporate size info into wxGCDC or context
    m_graphicContext->SetBrush( m_backgroundBrush );
    wxPen p = *wxTRANSPARENT_PEN;
    m_graphicContext->SetPen( p );
    wxCompositionMode formerMode = m_graphicContext->GetCompositionMode();
    m_graphicContext->SetCompositionMode(wxCOMPOSITION_SOURCE);
    DoDrawRectangle( 0, 0, 32000 , 32000 );
    m_graphicContext->SetCompositionMode(formerMode);
    m_graphicContext->SetPen( m_pen );
    m_graphicContext->SetBrush( m_brush );
}

Exemplo n.º 4

Arquivo: dcgraph.cpp Projeto: rsperberg/wxWidgets

void wxGCDCImpl::Clear(void)
{
    wxCHECK_RET( IsOk(), wxT("wxGCDC(cg)::Clear - invalid DC") );
    // TODO better implementation / incorporate size info into wxGCDC or context
    m_graphicContext->SetBrush( m_backgroundBrush );
    wxPen p = *wxTRANSPARENT_PEN;
    m_graphicContext->SetPen( p );
    wxCompositionMode formerMode = m_graphicContext->GetCompositionMode();
    m_graphicContext->SetCompositionMode(wxCOMPOSITION_SOURCE);
    // maximum positive coordinate Cairo can handle is 2^23 - 1
    DoDrawRectangle(
        DeviceToLogicalX(0), DeviceToLogicalY(0),
        DeviceToLogicalXRel(0x007fffff), DeviceToLogicalYRel(0x007fffff));
    m_graphicContext->SetCompositionMode(formerMode);
    m_graphicContext->SetPen( m_pen );
    m_graphicContext->SetBrush( m_brush );
}