void AddButton(string name, ButtonCallbackBase *callback) {
buttonT button;
button.name = name;
button.x = ComputeNextButtonX();
button.y = WINDOW_HEIGHT + (CONTROL_STRIP_HEIGHT - BUTTON_HEIGHT) / 2;
button.width = ComputeButtonWidth(name);
button.height = BUTTON_HEIGHT;
button.highlighted = false;
button.callback = callback;
buttons.add(button);
DrawButton(button);
UpdateDisplay();
}
void CButtonBarDisplay::ComputeButtonRects (void)
// ComputeButtonRects
//
// Compute the rects of all buttons (based on our total size)
{
int iCount = m_pButtons->GetCount();
// Same as CVisualPalette::GetWidescreenRect
int cxCenter = Min(RectWidth(m_rcRect) - (2 * 10), 1280);
RECT rcCenter = m_rcRect;
rcCenter.left = m_rcRect.left + (RectWidth(m_rcRect) - cxCenter) / 2;
rcCenter.right = rcCenter.left + cxCenter;
// Align centered buttons
int cxTotalWidth = ComputeButtonWidth(CButtonBarData::alignCenter);
int x = rcCenter.left + (RectWidth(rcCenter) - cxTotalWidth) / 2;
int y = rcCenter.top;
ComputeButtonRects(CButtonBarData::alignCenter, x, y);
// Align left buttons
// (We need extra space because the labels extend beyond the size of the
// buttons).
x = rcCenter.left + EXTRA_SPACING_X;
y = rcCenter.top;
ComputeButtonRects(CButtonBarData::alignLeft, x, y);
// Align right buttons
cxTotalWidth = ComputeButtonWidth(CButtonBarData::alignRight);
x = rcCenter.right - (cxTotalWidth + EXTRA_SPACING_X);
y = rcCenter.top;
ComputeButtonRects(CButtonBarData::alignRight, x, y);
}
