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LibGUI+LibWeb: Use 'decrease_slider_by_steps()' method

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This method allow us to avoid repeating the pattern
'set_value(value() - step() * step_number)'.
This commit is contained in:
Elyse 2021-10-31 12:34:55 -06:00 • committed by Andreas Kling
parent cee4e02134
commit 8d1fb299b1
2 changed files with 3 additions and 3 deletions
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2
Userland/Libraries/LibGUI/Scrollbar.cpp
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@ -228,7 +228,7 @@ void Scrollbar::paint_event(PaintEvent& event)
void Scrollbar::on_automatic_scrolling_timer_fired()
{
if (m_pressed_component == Component::DecrementButton && component_at_position(m_last_mouse_position) == Component::DecrementButton) {
set_value(value() - step());
decrease_slider_by_steps(1);
return;
}
if (m_pressed_component == Component::IncrementButton && component_at_position(m_last_mouse_position) == Component::IncrementButton) {

4
Userland/Libraries/LibWeb/InProcessWebView.cpp
View file

@ -257,13 +257,13 @@ void InProcessWebView::keydown_event(GUI::KeyEvent& event)
vertical_scrollbar().increase_slider_by_steps(1);
break;
case Key_Up:
vertical_scrollbar().set_value(vertical_scrollbar().value() - vertical_scrollbar().step());
vertical_scrollbar().decrease_slider_by_steps(1);
break;
case Key_Left:
horizontal_scrollbar().increase_slider_by_steps(1);
break;
case Key_Right:
horizontal_scrollbar().set_value(horizontal_scrollbar().value() - horizontal_scrollbar().step());
horizontal_scrollbar().decrease_slider_by_steps(1);
break;
case Key_PageDown:
vertical_scrollbar().increase_slider_by(frame_inner_rect().height());