Exemplo n.º 1
0
void MyFrame::OnColourGalleryButton(wxCommandEvent& evt)
{
    wxRibbonGallery *gallery = wxDynamicCast(evt.GetEventObject(), wxRibbonGallery);
    if(gallery == NULL)
        return;

    m_ribbon->DismissExpandedPanel();
    if(gallery->GetSelection())
        m_colour_data.SetColour(GetGalleryColour(gallery, gallery->GetSelection(), NULL));
    wxColourDialog dlg(this, &m_colour_data);
    if(dlg.ShowModal() == wxID_OK)
    {
        m_colour_data = dlg.GetColourData();
        wxColour clr = m_colour_data.GetColour();

        // Try to find colour in gallery
        wxRibbonGalleryItem *item = NULL;
        for(unsigned int i = 0; i < gallery->GetCount(); ++i)
        {
            item = gallery->GetItem(i);
            if(GetGalleryColour(gallery, item, NULL) == clr)
                break;
            else
                item = NULL;
        }

        // Colour not in gallery - add it
        if(item == NULL)
        {
            item = AddColourToGallery(gallery,
                                      clr.GetAsString(wxC2S_HTML_SYNTAX), m_bitmap_creation_dc,
                                      &clr);
            gallery->Realise();
        }

        // Set selection
        gallery->EnsureVisible(item);
        gallery->SetSelection(item);

        // Send an event to respond to the selection change
        wxRibbonGalleryEvent dummy(wxEVT_RIBBONGALLERY_SELECTED, gallery->GetId());
        dummy.SetEventObject(gallery);
        dummy.SetGallery(gallery);
        dummy.SetGalleryItem(item);
        ProcessWindowEvent(dummy);
    }
}
Exemplo n.º 2
0
wxColour wxGetColourFromUser(wxWindow *parent, const wxColour& colInit, const wxString& caption)
{
    static wxColourData data;
    data.SetChooseFull(true);
    if ( colInit.Ok() )
    {
        data.SetColour((wxColour &)colInit); // const_cast
    }

    wxColour colRet;
    wxColourDialog dialog(parent, &data);
    if (!caption.empty())
        dialog.SetTitle(caption);
    if ( dialog.ShowModal() == wxID_OK )
    {
        colRet = dialog.GetColourData().GetColour();
    }
    //else: leave it invalid

    return colRet;
}