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menu_view: remove minor code redundancy

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This is a follow-up commit for "menu_view: configurable alpha channel
and bg color", which simplifies the code. The '_no_alpha' surface is not
needed because the 'Gui_buffer' provides a 0x0 alpha surface when using
the opaque mode.
This commit is contained in:
Norman Feske 2022-09-15 16:27:05 +02:00 committed by Christian Helmuth
parent 8bccc6e68f
commit 0ff755b236
1 changed files with 1 additions and 6 deletions
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7
repos/gems/src/app/menu_view/main.cc
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@ -41,11 +41,6 @@ struct Menu_view::Main
Constructible<Gui_buffer> _buffer { };
/**
* Alpha surface used when operating in opaque mode
*/
Surface<Pixel_alpha8> _no_alpha { nullptr, Area(0,0) };
Gui::Session::View_handle _view_handle = _gui.create_view();
/**
@ -422,7 +417,7 @@ void Menu_view::Main::_handle_frame_timer()
// don't perform a full dialog update
_buffer->apply_to_surface([&] (Surface<Pixel_rgb888> &pixel,
Surface<Pixel_alpha8> &alpha) {
_root_widget.draw(pixel, _opaque ? _no_alpha : alpha, Point(0, 0));
_root_widget.draw(pixel, alpha, Point(0, 0));
});
_buffer->flush_surface();