void wxGenericColourButton::UpdateColour()
{
if ( !m_colour.Ok() )
{
#if wxCLRBTN_USES_BMP_BUTTON
wxBitmap empty(1,1);
SetBitmapLabel(empty);
#else
if ( HasFlag(wxCLRP_SHOW_LABEL) )
SetLabel(wxEmptyString);
#endif
return;
}
// some combinations of the fg/bg colours may be unreadable, so we invert
// the colour to make sure fg colour is different enough from m_colour
wxColour colFg(~m_colour.Red(), ~m_colour.Green(), ~m_colour.Blue());
#if wxCLRBTN_USES_BMP_BUTTON
wxSize sz = GetSize();
sz.x -= 2*GetMarginX();
sz.y -= 2*GetMarginY();
wxPoint topleft;
if ( sz.x < 1 )
sz.x = 1;
else
if ( sz.y < 1 )
sz.y = 1;
wxBitmap bmp(sz.x, sz.y);
{
wxMemoryDC memdc(bmp);
memdc.SetPen(colFg);
memdc.SetBrush(m_colour);
memdc.DrawRectangle(topleft,sz);
if ( HasFlag(wxCLRP_SHOW_LABEL) )
{
int x, y, leading, desc;
wxString label = m_colour.GetAsString(wxC2S_HTML_SYNTAX);
memdc.GetTextExtent(label,&x,&y,&desc,&leading);
if ( x <= sz.x && y <= sz.y )
{
topleft.x += (sz.x-x)/2;
topleft.y += (sz.y-y)/2;
memdc.SetTextForeground(colFg);
memdc.DrawText(label,topleft);
}
}
}
SetBitmapLabel(bmp);
#else
SetForegroundColour(colFg);
SetBackgroundColour(m_colour);
if ( HasFlag(wxCLRP_SHOW_LABEL) )
SetLabel(m_colour.GetAsString(wxC2S_HTML_SYNTAX));
#endif
}
void ctlColourPicker::UpdateColour()
{
if (!m_colour_clr.IsOk())
{
wxBitmap empty(1,1);
SetBitmapLabel(empty);
return;
}
wxSize sz = GetSize();
sz.x -= 2*GetMarginX();
sz.y -= 2*GetMarginY();
wxPoint topleft;
if ( sz.x < 1 )
sz.x = 1;
else
if ( sz.y < 1 )
sz.y = 1;
wxBitmap bmp(sz.x, sz.y);
wxMemoryDC dc(bmp);
dc.SetBrush(wxBrush(m_colour_clr));
dc.DrawRectangle(topleft,sz);
((wxBitmapButton *)this)->SetBitmapLabel(bmp);
}
wxBitmapButton::~wxBitmapButton()
{
SetBitmapLabel(wxNullBitmap);
if (m_insensPixmap)
XmDestroyPixmap (DefaultScreenOfDisplay ((Display*) GetXDisplay()),
(Pixmap) m_insensPixmap);
}
ColourButton::ColourButton(wxWindow* parent, wxWindowID id, const wxSize& size, agi::Color col)
: wxBitmapButton(parent, id, wxBitmap(size), wxDefaultPosition, wxSize(size.GetWidth() + 6, size.GetHeight() + 6))
, bmp(GetBitmapLabel())
, colour(col)
{
Paint();
SetBitmapLabel(bmp);
Bind(wxEVT_COMMAND_BUTTON_CLICKED, &ColourButton::OnClick, this);
}
/// @brief Callback for the color picker dialog
/// @param col New color
void ColourButton::SetColour(agi::Color col) {
colour = col;
// Draw colour
Paint();
SetBitmapLabel(bmp);
// Trigger a click event on this as some stuff relies on that to know
// when the color has changed
wxCommandEvent evt(wxEVT_COMMAND_BUTTON_CLICKED, GetId());
evt.SetClientData(this);
evt.SetEventObject(this);
AddPendingEvent(evt);
}
bool wxBitmapButton::Create(wxWindow *parent,
wxWindowID id,
const wxBitmap& bitmap,
const wxPoint& pos,
const wxSize& size, long style,
const wxValidator& validator,
const wxString& name)
{
if ( !wxBitmapButtonBase::Create(parent, id, pos, size, style,
validator, name) )
return false;
SetBitmapLabel(bitmap);
return true;
}
void wxGenericColourButton::UpdateColour()
{
wxMemoryDC dc(m_bitmap);
dc.SetPen( *wxTRANSPARENT_PEN );
dc.SetBrush( wxBrush(m_colour) );
dc.DrawRectangle( 0,0,m_bitmap.GetWidth(),m_bitmap.GetHeight() );
if ( HasFlag(wxCLRP_SHOW_LABEL) )
{
wxColour col( ~m_colour.Red(), ~m_colour.Green(), ~m_colour.Blue() );
dc.SetTextForeground( col );
dc.SetFont( GetFont() );
dc.DrawText( m_colour.GetAsString(wxC2S_HTML_SYNTAX), 0, 0 );
}
dc.SelectObject( wxNullBitmap );
SetBitmapLabel( m_bitmap );
}
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;
}
wxComboButton(wxComboControl *combo)
: wxBitmapButton(combo->GetParent(), wxID_ANY, wxNullBitmap,
wxDefaultPosition, wxDefaultSize,
wxBORDER_NONE | wxBU_EXACTFIT)
{
m_combo = combo;
wxBitmap bmpNormal, bmpFocus, bmpPressed, bmpDisabled;
GetRenderer()->GetComboBitmaps(&bmpNormal,
&bmpFocus,
&bmpPressed,
&bmpDisabled);
SetBitmapLabel(bmpNormal);
SetBitmapFocus(bmpFocus.Ok() ? bmpFocus : bmpNormal);
SetBitmapSelected(bmpPressed.Ok() ? bmpPressed : bmpNormal);
SetBitmapDisabled(bmpDisabled.Ok() ? bmpDisabled : bmpNormal);
SetBestSize(wxDefaultSize);
}
bool wxBitmapButton::Create(wxWindow *parent,
wxWindowID id,
const wxBitmap& bitmap,
const wxPoint& pos,
const wxSize& size, long style,
const wxValidator& validator,
const wxString& name)
{
if ( !wxBitmapButtonBase::Create(parent, id, pos, size, style,
validator, name) )
return false;
if ( bitmap.IsOk() )
SetBitmapLabel(bitmap);
if ( !size.IsFullySpecified() )
{
// As our bitmap has just changed, our best size has changed as well so
// reset the initial size using the new value.
SetInitialSize(size);
}
return true;
}
