ScrollWidgetBase

checkIfNeededToChangeScrollbarVisibility void checkIfNeededToChangeScrollbarVisibility(): Undocumented in source. Be warned that the author may not have intended to support it.
checkIfScrollbarsNeeded void checkIfScrollbarsNeeded(bool needHScroll, bool needVScroll): override to determine if scrollbars are needed or not
drawClient void drawClient(DrawBuf buf): Undocumented in source. Be warned that the author may not have intended to support it.
drawExtendedArea void drawExtendedArea(DrawBuf buf): Undocumented in source. Be warned that the author may not have intended to support it.
fullContentSize Point fullContentSize(): calculate full content size in pixels
fullContentSizeWithBorders Point fullContentSizeWithBorders(): calculate full content size in pixels including widget borders / margins
handleClientRectLayout void handleClientRectLayout(Rect rc): override to support modification of client rect after change, e.g. apply offset
layout void layout(Rect rc): Set widget rectangle to specified value and layout widget contents. (Step 2 of two phase layout).
makeRectVisible void makeRectVisible(Rect rc, bool alignHorizontally, bool alignVertically): Undocumented in source. Be warned that the author may not have intended to support it.
measure void measure(int parentWidth, int parentHeight): Measure widget according to desired width and height constraints. (Step 1 of two phase layout).
minimumVisibleContentSize Point minimumVisibleContentSize(): Undocumented in source. Be warned that the author may not have intended to support it.
onDraw void onDraw(DrawBuf buf): Draw widget at its position to buffer
onHScroll bool onHScroll(ScrollEvent event): process horizontal scrollbar event
onMouseEvent bool onMouseEvent(MouseEvent event): process mouse event; return true if event is processed by widget.
onScrollEvent bool onScrollEvent(AbstractSlider source, ScrollEvent event): handle scroll event
onVScroll bool onVScroll(ScrollEvent event): process vertical scrollbar event
updateHScrollBar void updateHScrollBar(): update horizontal scrollbar widget position
updateScrollBars void updateScrollBars(): update scrollbar positions
updateVScrollBar void updateVScrollBar(): update verticat scrollbar widget position

Properties

clientRect Rect clientRect [@property getter]: returns client area rectangle
hscrollbar ScrollBar hscrollbar [@property getter]: Undocumented in source. Be warned that the author may not have intended to support it.
hscrollbar ScrollBar hscrollbar [@property setter]: Undocumented in source. Be warned that the author may not have intended to support it.
hscrollbarMode ScrollBarMode hscrollbarMode [@property getter]: horizontal scrollbar mode
hscrollbarMode ScrollBarMode hscrollbarMode [@property setter]: Undocumented in source. Be warned that the author may not have intended to support it.
vscrollbar ScrollBar vscrollbar [@property getter]: Undocumented in source. Be warned that the author may not have intended to support it.
vscrollbar ScrollBar vscrollbar [@property setter]: Undocumented in source. Be warned that the author may not have intended to support it.
vscrollbarMode ScrollBarMode vscrollbarMode [@property getter]: vertical scrollbar mode
vscrollbarMode ScrollBarMode vscrollbarMode [@property setter]: Undocumented in source. Be warned that the author may not have intended to support it.

Variables

_clientRect Rect _clientRect;: inner area, excluding additional controls like scrollbars
_fullScrollableArea Rect _fullScrollableArea;: Undocumented in source.
_hscrollbar ScrollBar _hscrollbar;: horizontal scrollbar control
_hscrollbarMode ScrollBarMode _hscrollbarMode;: Undocumented in source.
_insideChangeScrollbarVisibility bool _insideChangeScrollbarVisibility;: Undocumented in source.
_visibleScrollableArea Rect _visibleScrollableArea;: Undocumented in source.
_vscrollbar ScrollBar _vscrollbar;: vertical scrollbar control
_vscrollbarMode ScrollBarMode _vscrollbarMode;: Undocumented in source.

Inherited Members

_children WidgetList _children;: Undocumented in source.
childCount int childCount [@property getter]: returns number of children of this widget
child inout(Widget) child(int index): returns child by index
addChild Widget addChild(Widget item): adds child, returns added item
insertChild Widget insertChild(Widget item, int index): inserts child at given index, returns inserted item
removeChild Widget removeChild(int index): removes child, returns removed item
removeChild Widget removeChild(string ID): removes child by ID, returns removed item
removeChild Widget removeChild(Widget child): removes child, returns removed item
childIndex int childIndex(Widget item): returns index of widget in child list, -1 if passed widget is not a child of this widget
removeAllChildren void removeAllChildren(bool destroyObj): Undocumented in source. Be warned that the author may not have intended to support it.
replaceChild void replaceChild(Widget newChild, Widget oldChild): replace child with other child

From OnScrollHandler

onScrollEvent bool onScrollEvent(AbstractSlider source, ScrollEvent event): handle scroll event

ScrollWidgetBase

Constructors

Members

Functions

Properties

Variables

Inherited Members

From WidgetGroup

From OnScrollHandler

Meta

Source