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LibGUI: Implement new layout system for Scrollbar
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parent
19fac58e49
commit
3978960481
2 changed files with 20 additions and 5 deletions
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@ -48,11 +48,7 @@ Scrollbar::Scrollbar(Orientation orientation)
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{
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m_automatic_scrolling_timer = add<Core::Timer>();
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if (orientation == Orientation::Vertical) {
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set_fixed_width(16);
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} else {
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set_fixed_height(16);
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}
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set_preferred_size({ SpecialDimension::Fit });
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m_automatic_scrolling_timer->set_interval(100);
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m_automatic_scrolling_timer->on_timeout = [this] {
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@ -421,4 +417,20 @@ void Scrollbar::update_animated_scroll()
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AbstractSlider::set_value(new_value);
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}
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Optional<UISize> Scrollbar::calculated_min_size() const
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{
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if (orientation() == Gfx::Orientation::Vertical)
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return { { default_button_size(), 2 * default_button_size() } };
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else
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return { { 2 * default_button_size(), default_button_size() } };
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}
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Optional<UISize> Scrollbar::calculated_preferred_size() const
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{
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if (orientation() == Gfx::Orientation::Vertical)
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return { { SpecialDimension::Shrink, SpecialDimension::Grow } };
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else
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return { { SpecialDimension::Grow, SpecialDimension::Shrink } };
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}
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}
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@ -40,6 +40,9 @@ public:
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virtual void increase_slider_by_steps(int steps) override { set_target_value(m_target_value + step() * steps); }
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virtual void decrease_slider_by_steps(int steps) override { set_target_value(m_target_value - step() * steps); }
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virtual Optional<UISize> calculated_min_size() const override;
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virtual Optional<UISize> calculated_preferred_size() const override;
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enum Component {
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None,
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DecrementButton,
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