C++ (Cpp) PreferredSizeEvent::setPreferredSize Examples

Example #1

File: button_set.cpp Project: riggtravis/aseprite

void ButtonSet::Item::onPreferredSize(ui::PreferredSizeEvent& ev)
{
  gfx::Size iconSize;
  if (m_icon) {
    iconSize = m_icon->getSize();
    iconSize.w = MAX(iconSize.w, 16*guiscale());
    iconSize.h = MAX(iconSize.h, 16*guiscale());
  }

  gfx::Rect boxRc;
  getTextIconInfo(
    &boxRc, NULL, NULL,
    CENTER | (hasText() ? BOTTOM: MIDDLE),
    iconSize.w, iconSize.h);

  gfx::Size sz = boxRc.getSize();
  if (hasText())
    sz += 8*guiscale();

  Grid::Info info = buttonSet()->getChildInfo(this);
  if (info.row == info.grid_rows-1)
    sz.h += 3*guiscale();

  ev.setPreferredSize(sz);
}

Example #2

File: button_set.cpp Project: BlueHeisenberg/aseprite

void ButtonSet::Item::onPreferredSize(ui::PreferredSizeEvent& ev)
{
  gfx::Size sz(16, 16); // TODO Calculate from icon

  Grid::Info info = buttonSet()->getChildInfo(this);
  if (info.row == info.grid_rows-1)
    sz.h += 3;

  ev.setPreferredSize(sz*jguiscale());
}

Example #3

File: palette_view.cpp Project: RobertLowe/aseprite

void PaletteView::onPreferredSize(ui::PreferredSizeEvent& ev)
{
  gfx::Size sz;
  request_size(&sz.w, &sz.h);
  ev.setPreferredSize(sz);
}