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-rw-r--r--Libraries/LibGUI/ScrollBar.cpp32
-rw-r--r--Libraries/LibGUI/ScrollBar.h2
2 files changed, 21 insertions, 13 deletions
diff --git a/Libraries/LibGUI/ScrollBar.cpp b/Libraries/LibGUI/ScrollBar.cpp
index a5fbdd367e..313fd1f588 100644
--- a/Libraries/LibGUI/ScrollBar.cpp
+++ b/Libraries/LibGUI/ScrollBar.cpp
@@ -294,19 +294,7 @@ void ScrollBar::mousedown_event(MouseEvent& event)
return;
}
- float range_size = m_max - m_min;
- float available = scrubbable_range_in_pixels();
-
- float x = ::max(0, event.position().x() - button_width() - button_width() / 2);
- float y = ::max(0, event.position().y() - button_height() - button_height() / 2);
-
- float rel_x = x / available;
- float rel_y = y / available;
-
- if (orientation() == Orientation::Vertical)
- set_value(m_min + rel_y * range_size);
- else
- set_value(m_min + rel_x * range_size);
+ scroll_to_position(event.position());
m_scrubbing = true;
m_scrub_start_value = value();
@@ -342,6 +330,24 @@ void ScrollBar::set_automatic_scrolling_active(bool active)
}
}
+void ScrollBar::scroll_to_position(const Gfx::IntPoint& position)
+{
+ float range_size = m_max - m_min;
+ float available = scrubbable_range_in_pixels();
+
+ float x = ::max(0, position.x() - button_width() - button_width() / 2);
+ float y = ::max(0, position.y() - button_height() - button_height() / 2);
+
+ float rel_x = x / available;
+ float rel_y = y / available;
+
+ if (orientation() == Orientation::Vertical)
+ set_value(m_min + rel_y * range_size);
+ else
+ set_value(m_min + rel_x * range_size);
+
+}
+
void ScrollBar::mousemove_event(MouseEvent& event)
{
auto old_hovered_component = m_hovered_component;
diff --git a/Libraries/LibGUI/ScrollBar.h b/Libraries/LibGUI/ScrollBar.h
index e490a2c2f4..0604d719cb 100644
--- a/Libraries/LibGUI/ScrollBar.h
+++ b/Libraries/LibGUI/ScrollBar.h
@@ -92,6 +92,8 @@ private:
void on_automatic_scrolling_timer_fired();
void set_automatic_scrolling_active(bool);
+ void scroll_to_position(const Gfx::IntPoint&);
+
int m_min { 0 };
int m_max { 0 };
int m_page { 0 };