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LibGUI: Split OpacitySlider into vertical and horizontal helper classes

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FrHun 2022-12-07 23:40:36 +01:00 • committed by Andreas Kling
parent 99624a8df4
commit 59028515c0
9 changed files with 56 additions and 11 deletions
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20
Userland/Libraries/LibGUI/OpacitySlider.cpp
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@ -10,7 +10,8 @@
#include <LibGfx/Palette.h>
#include <LibGfx/StylePainter.h>
REGISTER_WIDGET(GUI, OpacitySlider)
REGISTER_WIDGET(GUI, HorizontalOpacitySlider)
REGISTER_WIDGET(GUI, VerticalOpacitySlider)
namespace GUI {
@ -20,7 +21,6 @@ OpacitySlider::OpacitySlider(Gfx::Orientation orientation)
set_min(0);
set_max(100);
set_value(100);
set_fixed_height(20);
}
Gfx::IntRect OpacitySlider::frame_inner_rect() const
@ -182,4 +182,20 @@ void OpacitySlider::mousewheel_event(MouseEvent& event)
decrease_slider_by(event.wheel_delta_y());
}
Optional<UISize> OpacitySlider::calculated_min_size() const
{
if (orientation() == Gfx::Orientation::Vertical)
return { { 20, 40 } };
else
return { { 40, 20 } };
}
Optional<UISize> OpacitySlider::calculated_preferred_size() const
{
if (orientation() == Gfx::Orientation::Vertical)
return { { SpecialDimension::Shrink, SpecialDimension::OpportunisticGrow } };
else
return { { SpecialDimension::OpportunisticGrow, SpecialDimension::Shrink } };
}
}