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30 #include "core/accessibility/AXScrollbar.h"
31 #include "platform/scroll/ScrollableArea.h"
32 #include "platform/scroll/Scrollbar.h"
36 AXScrollbar::AXScrollbar(Scrollbar* scrollbar)
37 : m_scrollbar(scrollbar)
42 void AXScrollbar::detachFromParent()
44 m_scrollbar = nullptr;
45 AXMockObject::detachFromParent();
48 PassRefPtr<AXScrollbar> AXScrollbar::create(Scrollbar* scrollbar)
50 return adoptRef(new AXScrollbar(scrollbar));
53 LayoutRect AXScrollbar::elementRect() const
58 return m_scrollbar->frameRect();
61 Document* AXScrollbar::document() const
63 AXObject* parent = parentObject();
66 return parent->document();
69 AccessibilityOrientation AXScrollbar::orientation() const
72 return AccessibilityOrientationHorizontal;
74 if (m_scrollbar->orientation() == HorizontalScrollbar)
75 return AccessibilityOrientationHorizontal;
76 if (m_scrollbar->orientation() == VerticalScrollbar)
77 return AccessibilityOrientationVertical;
79 return AccessibilityOrientationHorizontal;
82 bool AXScrollbar::isEnabled() const
86 return m_scrollbar->enabled();
89 float AXScrollbar::valueForRange() const
94 return m_scrollbar->currentPos() / m_scrollbar->maximum();
97 void AXScrollbar::setValue(float value)
102 if (!m_scrollbar->scrollableArea())
105 float newValue = value * m_scrollbar->maximum();
106 m_scrollbar->scrollableArea()->scrollToOffsetWithoutAnimation(m_scrollbar->orientation(), newValue);