Baseclass for nested widgets. More...

#include <widget_type.h>

Inheritance diagram for NWidgetBase:

Public Member Functions
	NWidgetBase (WidgetType tp, WidgetID index=INVALID_WIDGET)
void	ApplyAspectRatio ()
virtual void	AdjustPaddingForZoom ()
	Adjust the padding based on the user interface zoom.
virtual void	SetupSmallestSize (Window *w)=0
	Compute smallest size needed by the widget.
virtual void	AssignSizePosition (SizingType sizing, int x, int y, uint given_width, uint given_height, bool rtl)=0
	Assign size and position to the widget.
virtual void	FillWidgetLookup (WidgetLookup &widget_lookup)
	Fill the Window::widget_lookup with pointers to nested widgets in the tree.
virtual NWidgetCore *	GetWidgetFromPos (int x, int y)=0
	Retrieve a widget by its position.
virtual NWidgetBase *	GetWidgetOfType (WidgetType tp)
	Retrieve a widget by its type.
template<class NWID>
NWID *	GetParentWidget ()
	Get parent widget of type NWID.
template<class NWID>
const NWID *	GetParentWidget () const
	Get parent widget of type NWID.
WidgetID	GetIndex () const
virtual bool	IsHighlighted () const
	Whether the widget is currently highlighted or not.
virtual TextColour	GetHighlightColour () const
	Get the colour of the highlighted text.
virtual void	SetHighlighted (TextColour highlight_colour)
	Highlight the widget or not.
void	SetPadding (uint8_t top, uint8_t right, uint8_t bottom, uint8_t left)
	Set additional space (padding) around the widget.
void	SetPadding (const RectPadding &padding)
	Set additional space (padding) around the widget.
uint	GetHorizontalStepSize (SizingType sizing) const
	Get the horizontal sizing step.
uint	GetVerticalStepSize (SizingType sizing) const
	Get the vertical sizing step.
virtual void	Draw (const Window *w)=0
	Draw the widgets of the tree.
virtual void	SetDirty (const Window *w) const
	Mark the widget as 'dirty' (in need of repaint).
Rect	GetCurrentRect () const

Data Fields
WidgetType	type {}
	Type of the widget / nested widget.
uint	fill_x = 0
	Horizontal fill stepsize (from initial size, `0` means not resizable).
uint	fill_y = 0
	Vertical fill stepsize (from initial size, `0` means not resizable).
uint	resize_x = 0
	Horizontal resize step (`0` means not resizable).
uint	resize_y = 0
	Vertical resize step (`0` means not resizable).
uint	smallest_x = 0
	Smallest horizontal size of the widget in a filled window.
uint	smallest_y = 0
	Smallest vertical size of the widget in a filled window.
uint	current_x = 0
	Current horizontal size (after resizing).
uint	current_y = 0
	Current vertical size (after resizing).
float	aspect_ratio = 0
	Desired aspect ratio of widget.
AspectFlags	aspect_flags = AspectFlag::ResizeX
	Which dimensions can be resized.
int	pos_x = 0
	Horizontal position of top-left corner of the widget in the window.
int	pos_y = 0
	Vertical position of top-left corner of the widget in the window.
RectPadding	padding {}
	Padding added to the widget. Managed by parent container widget. (parent container may swap left and right for RTL).
RectPadding	uz_padding {}
	Unscaled padding, for resize calculation.
NWidgetBase *	parent = nullptr
	Parent widget of this widget, automatically filled in when added to container.

Protected Member Functions
void	StoreSizePosition (SizingType sizing, int x, int y, uint given_width, uint given_height)
	Store size and position.

Protected Attributes
const WidgetID	index = INVALID_WIDGET
	Index of the nested widget (`INVALID_WIDGET` means 'not used').

Detailed Description

Baseclass for nested widgets.

Invariant: After initialization: current_x = smallest_x + n * resize_x, for n >= 0.; After initialization: current_y = smallest_y + m * resize_y, for m >= 0.

Definition at line 136 of file widget_type.h.

Constructor & Destructor Documentation

◆ NWidgetBase()

NWidgetBase::NWidgetBase	(	WidgetType	tp,
		WidgetID	index = INVALID_WIDGET )

inline

Definition at line 138 of file widget_type.h.

Member Function Documentation

◆ AdjustPaddingForZoom()

void NWidgetBase::AdjustPaddingForZoom ( )

virtual

Adjust the padding based on the user interface zoom.

Reimplemented in NWidgetBackground, NWidgetContainer, NWidgetPIPContainer, and NWidgetResizeBase.

Definition at line 970 of file widget.cpp.

References padding, ScaleGUITrad(), and uz_padding.

Referenced by NWidgetBackground::AdjustPaddingForZoom(), NWidgetContainer::AdjustPaddingForZoom(), NWidgetResizeBase::AdjustPaddingForZoom(), SetPadding(), and SetPadding().

◆ ApplyAspectRatio()

void NWidgetBase::ApplyAspectRatio ( )

Definition at line 956 of file widget.cpp.

◆ AssignSizePosition()

virtual void NWidgetBase::AssignSizePosition	(	SizingType	sizing,
		int	x,
		int	y,
		uint	given_width,
		uint	given_height,
		bool	rtl )

pure virtual

Assign size and position to the widget.

Parameters

sizing	Type of resizing to perform.
x	Horizontal offset of the widget relative to the left edge of the window.
y	Vertical offset of the widget relative to the top edge of the window.
given_width	Width allocated to the widget.
given_height	Height allocated to the widget.
rtl	Adapt for right-to-left languages (position contents of horizontal containers backwards).

Afterwards, pos_x and pos_y contain the top-left position of the widget, smallest_x and smallest_y contain the smallest size such that all widgets of the window are consistent, and current_x and current_y contain the current size.

Implemented in NWidgetBackground, NWidgetHorizontal, NWidgetHorizontalLTR, NWidgetLayer, NWidgetMatrix, NWidgetNewGRFDisplay, NWidgetResizeBase, NWidgetServerListHeader, NWidgetSmallmapDisplay, NWidgetStacked, NWidgetToolbarContainer, and NWidgetVertical.

Referenced by NWidgetSmallmapDisplay::AssignSizePosition().

◆ Draw()

virtual void NWidgetBase::Draw ( const Window * w )

pure virtual

Draw the widgets of the tree.

The function calls Window::DrawWidget for each widget with a non-negative index, after the widget itself is painted.

Parameters

w	Window that owns the tree.

Implemented in NWidgetBackground, NWidgetContainer, NWidgetLayer, NWidgetLeaf, NWidgetMatrix, NWidgetNewGRFDisplay, NWidgetScrollbar, NWidgetSocialPlugins, NWidgetSpacer, NWidgetStacked, NWidgetToolbarContainer, and NWidgetViewport.

References current_x, current_y, pos_x, pos_y, and Rect.

Referenced by NWidgetMatrix::Draw().

◆ FillWidgetLookup()

void NWidgetBase::FillWidgetLookup ( WidgetLookup & widget_lookup )

virtual

Fill the Window::widget_lookup with pointers to nested widgets in the tree.

Parameters

widget_lookup The WidgetLookup.

Reimplemented in NWidgetBackground, NWidgetContainer, NWidgetNewGRFDisplay, and NWidgetStacked.

Definition at line 915 of file widget.cpp.

References index.

Referenced by NWidgetBackground::FillWidgetLookup(), NWidgetContainer::FillWidgetLookup(), and NWidgetNewGRFDisplay::FillWidgetLookup().

◆ GetCurrentRect()

Rect NWidgetBase::GetCurrentRect ( ) const

inline

Definition at line 235 of file widget_type.h.

◆ GetHighlightColour()

virtual TextColour NWidgetBase::GetHighlightColour ( ) const

inlinevirtual

Get the colour of the highlighted text.

Returns: The highlight colour.

Reimplemented in NWidgetCore.

Definition at line 195 of file widget_type.h.

Referenced by Window::DrawWidgets().

◆ GetHorizontalStepSize()

uint NWidgetBase::GetHorizontalStepSize ( SizingType sizing ) const

inline

Get the horizontal sizing step.

Parameters

sizing Type of resize being performed.

Definition at line 279 of file widget_type.h.

References fill_x, resize_x, and ST_RESIZE.

◆ GetIndex()

WidgetID NWidgetBase::GetIndex ( ) const

inline

Definition at line 183 of file widget_type.h.

◆ GetParentWidget() [1/2]

template<class NWID>

NWID * NWidgetBase::GetParentWidget ( )

inline

Get parent widget of type NWID.

Template Parameters

NWID	Type of the nested widget.

Returns: Parent widget, or nullptr if no widget of the specified type is found.

Definition at line 161 of file widget_type.h.

References parent.

Referenced by BuildObjectWindow::DrawWidget().

◆ GetParentWidget() [2/2]

template<class NWID>

const NWID * NWidgetBase::GetParentWidget ( ) const

inline

Get parent widget of type NWID.

Template Parameters

NWID	Type of the nested widget.

Returns: Parent widget, or nullptr if no widget of the specified type is found.

Definition at line 175 of file widget_type.h.

References parent.

◆ GetVerticalStepSize()

uint NWidgetBase::GetVerticalStepSize ( SizingType sizing ) const

inline

Get the vertical sizing step.

Parameters

sizing Type of resize being performed.

Definition at line 288 of file widget_type.h.

References fill_y, resize_y, and ST_RESIZE.

◆ GetWidgetFromPos()

virtual NWidgetCore * NWidgetBase::GetWidgetFromPos	(	int	x,
		int	y )

pure virtual

Retrieve a widget by its position.

Parameters

x	Horizontal position relative to the left edge of the window.
y	Vertical position relative to the top edge of the window.

Returns: Returns the deepest nested widget that covers the given position, or nullptr if no widget can be found.

Implemented in NWidgetBackground, NWidgetContainer, NWidgetCore, NWidgetMatrix, NWidgetNewGRFDisplay, NWidgetSpacer, and NWidgetStacked.

◆ GetWidgetOfType()

NWidgetBase * NWidgetBase::GetWidgetOfType ( WidgetType tp )

virtual

Retrieve a widget by its type.

Parameters

tp	Widget type to search for.

Returns: Returns the first widget of the specified type, or nullptr if no widget can be found.

Reimplemented in NWidgetBackground, and NWidgetContainer.

Definition at line 951 of file widget.cpp.

References type.

Referenced by NWidgetContainer::GetWidgetOfType().

◆ IsHighlighted()

virtual bool NWidgetBase::IsHighlighted ( ) const

inlinevirtual

Whether the widget is currently highlighted or not.

Returns: true if it is, otherwise false.

Reimplemented in NWidgetCore.

Definition at line 189 of file widget_type.h.

Referenced by Window::DisableAllWidgetHighlight(), Window::DrawWidgets(), Window::IsWidgetHighlighted(), and Window::SetWidgetHighlight().

◆ SetDirty()

void NWidgetBase::SetDirty ( const Window * w ) const

virtual

Mark the widget as 'dirty' (in need of repaint).

Parameters

w	Window owning the widget.

Reimplemented in NWidgetSpacer.

Definition at line 931 of file widget.cpp.

References AddDirtyBlock(), current_x, current_y, Window::left, pos_x, pos_y, and Window::top.

Referenced by Window::DisableAllWidgetHighlight(), DispatchLeftClickEvent(), SmallMapWindow::OnClick(), SmallMapWindow::OnInvalidateData(), SmallMapWindow::OnMouseOver(), VehicleListWindow::OnPaint(), SmallMapWindow::OnScroll(), Window::RaiseButtons(), ScrollbarClickPositioning(), Window::SetWidgetHighlight(), ShowDropDownList(), and SmallMapWindow::SmallMapCenterOnCurrentPos().

◆ SetHighlighted()

virtual void NWidgetBase::SetHighlighted ( TextColour highlight_colour )

inlinevirtual

Highlight the widget or not.

Parameters

highlight_colour Widget must be highlighted (blink).

Reimplemented in NWidgetCore.

Definition at line 201 of file widget_type.h.

Referenced by Window::DisableAllWidgetHighlight(), and Window::SetWidgetHighlight().

◆ SetPadding() [1/2]

void NWidgetBase::SetPadding ( const RectPadding & padding )

inline

Set additional space (padding) around the widget.

Parameters

padding Amount of padding around the widget.

Definition at line 223 of file widget_type.h.

References AdjustPaddingForZoom(), padding, and uz_padding.

◆ SetPadding() [2/2]

void NWidgetBase::SetPadding	(	uint8_t	top,
		uint8_t	right,
		uint8_t	bottom,
		uint8_t	left )

inline

Set additional space (padding) around the widget.

Parameters

top	Amount of additional space above the widget.
right	Amount of additional space right of the widget.
bottom	Amount of additional space below the widget.
left	Amount of additional space left of the widget.

Definition at line 210 of file widget_type.h.

References AdjustPaddingForZoom(), and uz_padding.

Referenced by ApplyNWidgetPartAttribute().

◆ SetupSmallestSize()

virtual void NWidgetBase::SetupSmallestSize ( Window * w )

pure virtual

Compute smallest size needed by the widget.

The smallest size of a widget is the smallest size that a widget needs to display itself properly. In addition, filling and resizing of the widget are computed. The function calls Window::UpdateWidgetSize for each leaf widget and background widget without child with a non-negative index.

Parameters

w	Window owning the widget.

Note: After the computation, the results can be queried by accessing the smallest_x and smallest_y data members of the widget.

Implemented in NWidgetBackground, NWidgetHorizontal, NWidgetLayer, NWidgetLeaf, NWidgetMatrix, NWidgetNewGRFDisplay, NWidgetScenarioToolbarContainer, NWidgetScrollbar, NWidgetServerListHeader, NWidgetSmallmapDisplay, NWidgetSocialPlugins, NWidgetSpacer, NWidgetStacked, NWidgetToolbarContainer, NWidgetVertical, and NWidgetViewport.

Referenced by NWidgetSmallmapDisplay::SetupSmallestSize().

◆ StoreSizePosition()

void NWidgetBase::StoreSizePosition	(	SizingType	sizing,
		int	x,
		int	y,
		uint	given_width,
		uint	given_height )

inlineprotected

Store size and position.

Parameters

sizing	Type of resizing to perform.
x	Horizontal offset of the widget relative to the left edge of the window.
y	Vertical offset of the widget relative to the top edge of the window.
given_width	Width allocated to the widget.
given_height	Height allocated to the widget.

Definition at line 301 of file widget_type.h.

References current_x, current_y, pos_x, pos_y, smallest_x, smallest_y, and ST_SMALLEST.

Referenced by NWidgetBackground::AssignSizePosition(), NWidgetHorizontal::AssignSizePosition(), NWidgetLayer::AssignSizePosition(), NWidgetNewGRFDisplay::AssignSizePosition(), NWidgetResizeBase::AssignSizePosition(), NWidgetStacked::AssignSizePosition(), and NWidgetVertical::AssignSizePosition().

Field Documentation

◆ aspect_flags

AspectFlags NWidgetBase::aspect_flags = AspectFlag::ResizeX

Which dimensions can be resized.

Definition at line 259 of file widget_type.h.

Referenced by ApplyNWidgetPartAttribute(), and NWidgetResizeBase::SetAspect().

◆ aspect_ratio

float NWidgetBase::aspect_ratio = 0

Desired aspect ratio of widget.

Definition at line 258 of file widget_type.h.

Referenced by ApplyNWidgetPartAttribute(), and NWidgetResizeBase::SetAspect().

◆ current_x

uint NWidgetBase::current_x = 0

Current horizontal size (after resizing).

Definition at line 256 of file widget_type.h.

Referenced by NWidgetHorizontal::AssignSizePosition(), NWidgetMatrix::AssignSizePosition(), NWidgetServerListHeader::AssignSizePosition(), NWidgetSmallmapDisplay::AssignSizePosition(), NWidgetToolbarContainer::AssignSizePosition(), NWidgetLeaf::ButtonHit(), NWidgetBackground::Draw(), Draw(), NWidgetLeaf::Draw(), NWidgetMatrix::Draw(), NWidgetScrollbar::Draw(), NWidgetSpacer::Draw(), NWidgetViewport::Draw(), SmallMapWindow::GetPositionOnLegend(), DepotWindow::GetVehicleFromDepotWndPt(), LinkGraphOverlay::GetWidgetDpi(), NWidgetBackground::GetWidgetFromPos(), NWidgetContainer::GetWidgetFromPos(), NWidgetCore::GetWidgetFromPos(), NWidgetMatrix::GetWidgetFromPos(), NWidgetNewGRFDisplay::GetWidgetFromPos(), NWidgetStacked::GetWidgetFromPos(), NWidgetViewport::InitializeViewport(), NetworkContentListWindow::OnClick(), SmallMapWindow::OnClick(), TransparenciesWindow::OnClick(), GoalListWindow::OnPaint(), RefitWindow::OnPaint(), CompanyWindow::OnResize(), DepotWindow::OnResize(), GameOptionsWindow::OnResize(), NewsWindow::OnResize(), ScrollbarClickHandler(), Scrollbar::SetCapacityFromWidget(), SetDirty(), SmallMapWindow::SetNewScroll(), SmallMapWindow::SmallMapCenterOnCurrentPos(), StoreSizePosition(), NWidgetResizeBase::UpdateMultilineWidgetSize(), and NWidgetViewport::UpdateViewportCoordinates().

◆ current_y

uint NWidgetBase::current_y = 0

Current vertical size (after resizing).

Definition at line 257 of file widget_type.h.

Referenced by NWidgetMatrix::AssignSizePosition(), NWidgetServerListHeader::AssignSizePosition(), NWidgetSmallmapDisplay::AssignSizePosition(), NWidgetToolbarContainer::AssignSizePosition(), NWidgetBackground::Draw(), Draw(), NWidgetLeaf::Draw(), NWidgetMatrix::Draw(), NWidgetScrollbar::Draw(), NWidgetSpacer::Draw(), NWidgetViewport::Draw(), DepotWindow::DrawWidget(), LinkGraphOverlay::GetWidgetDpi(), NWidgetBackground::GetWidgetFromPos(), NWidgetContainer::GetWidgetFromPos(), NWidgetCore::GetWidgetFromPos(), NWidgetMatrix::GetWidgetFromPos(), NWidgetNewGRFDisplay::GetWidgetFromPos(), NWidgetStacked::GetWidgetFromPos(), NWidgetViewport::InitializeViewport(), SmallMapWindow::OnClick(), VehicleDetailsWindow::OnInvalidateData(), ScrollbarClickHandler(), Scrollbar::SetCapacityFromWidget(), SetDirty(), SmallMapWindow::SetNewScroll(), SmallMapWindow::SmallMapCenterOnCurrentPos(), StoreSizePosition(), and NWidgetViewport::UpdateViewportCoordinates().

◆ fill_x

uint NWidgetBase::fill_x = 0

Horizontal fill stepsize (from initial size, 0 means not resizable).

Definition at line 246 of file widget_type.h.

◆ fill_y

uint NWidgetBase::fill_y = 0

Vertical fill stepsize (from initial size, 0 means not resizable).

Definition at line 247 of file widget_type.h.

◆ index

const WidgetID NWidgetBase::index = INVALID_WIDGET

protected

Index of the nested widget (INVALID_WIDGET means 'not used').

Definition at line 270 of file widget_type.h.

Referenced by NWidgetBackground::Draw(), NWidgetLeaf::Draw(), FillWidgetLookup(), NWidgetBackground::NWidgetBackground(), NWidgetCore::NWidgetCore(), NWidgetLeaf::NWidgetLeaf(), NWidgetResizeBase::NWidgetResizeBase(), NWidgetScrollbar::NWidgetScrollbar(), NWidgetBackground::SetupSmallestSize(), NWidgetLeaf::SetupSmallestSize(), NWidgetMatrix::SetupSmallestSize(), and NWidgetStacked::SetupSmallestSize().

◆ padding

RectPadding NWidgetBase::padding {}

Padding added to the widget. Managed by parent container widget. (parent container may swap left and right for RTL).

Definition at line 264 of file widget_type.h.

Referenced by AdjustPaddingForZoom(), SmallMapWindow::DrawWidget(), SetPadding(), NWidgetBackground::SetupSmallestSize(), NWidgetLeaf::SetupSmallestSize(), NWidgetMatrix::SetupSmallestSize(), and NWidgetStacked::SetupSmallestSize().

◆ parent

NWidgetBase* NWidgetBase::parent = nullptr

Parent widget of this widget, automatically filled in when added to container.

Definition at line 267 of file widget_type.h.

Referenced by NWidgetBackground::Add(), NWidgetContainer::Add(), GetParentWidget(), and GetParentWidget().

◆ pos_x

int NWidgetBase::pos_x = 0

Horizontal position of top-left corner of the widget in the window.

Definition at line 261 of file widget_type.h.

Referenced by NWidgetMatrix::AssignSizePosition(), NWidgetServerListHeader::AssignSizePosition(), NWidgetSmallmapDisplay::AssignSizePosition(), NWidgetToolbarContainer::AssignSizePosition(), NWidgetLeaf::ButtonHit(), IndustryCargoesWindow::CalculatePositionInWidget(), DispatchLeftClickEvent(), Draw(), NWidgetLeaf::Draw(), NWidgetMatrix::Draw(), SmallMapWindow::GetPositionOnLegend(), DepotWindow::GetVehicleFromDepotWndPt(), NWidgetBackground::GetWidgetFromPos(), NWidgetContainer::GetWidgetFromPos(), NWidgetCore::GetWidgetFromPos(), NWidgetMatrix::GetWidgetFromPos(), NWidgetNewGRFDisplay::GetWidgetFromPos(), NWidgetStacked::GetWidgetFromPos(), NWidgetViewport::InitializeViewport(), NetworkContentListWindow::OnClick(), RefitWindow::OnClick(), SmallMapWindow::OnClick(), TransparenciesWindow::OnClick(), RefitWindow::OnDragDrop(), BuildBridgeWindow::OnInitialPosition(), RefitWindow::OnMouseDrag(), SmallMapWindow::OnMouseWheel(), RefitWindow::OnPaint(), ScrollbarClickHandler(), SetDirty(), StoreSizePosition(), and NWidgetViewport::UpdateViewportCoordinates().

◆ pos_y

int NWidgetBase::pos_y = 0

Vertical position of top-left corner of the widget in the window.

Definition at line 262 of file widget_type.h.

Referenced by NWidgetMatrix::AssignSizePosition(), NWidgetServerListHeader::AssignSizePosition(), NWidgetSmallmapDisplay::AssignSizePosition(), NWidgetToolbarContainer::AssignSizePosition(), IndustryCargoesWindow::CalculatePositionInWidget(), Draw(), NWidgetLeaf::Draw(), NWidgetMatrix::Draw(), SmallMapWindow::GetPositionOnLegend(), Window::GetRowFromWidget(), DepotWindow::GetVehicleFromDepotWndPt(), NWidgetBackground::GetWidgetFromPos(), NWidgetContainer::GetWidgetFromPos(), NWidgetCore::GetWidgetFromPos(), NWidgetMatrix::GetWidgetFromPos(), NWidgetNewGRFDisplay::GetWidgetFromPos(), NWidgetStacked::GetWidgetFromPos(), NWidgetViewport::InitializeViewport(), SmallMapWindow::OnClick(), BuildBridgeWindow::OnInitialPosition(), SmallMapWindow::OnMouseWheel(), ScrollbarClickHandler(), SetDirty(), StoreSizePosition(), and NWidgetViewport::UpdateViewportCoordinates().

◆ resize_x

uint NWidgetBase::resize_x = 0

Horizontal resize step (0 means not resizable).

Definition at line 248 of file widget_type.h.

◆ resize_y

uint NWidgetBase::resize_y = 0

◆ smallest_x

uint NWidgetBase::smallest_x = 0

Smallest horizontal size of the widget in a filled window.

Definition at line 253 of file widget_type.h.

◆ smallest_y

uint NWidgetBase::smallest_y = 0

Smallest vertical size of the widget in a filled window.

Definition at line 254 of file widget_type.h.

◆ type

WidgetType NWidgetBase::type {}

Type of the widget / nested widget.

Definition at line 245 of file widget_type.h.

Referenced by NWidgetToolbarContainer::AssignSizePosition(), DispatchLeftClickEvent(), DispatchMouseWheelEvent(), NWidgetBackground::Draw(), NWidgetLeaf::Draw(), NWidgetScrollbar::Draw(), QueryString::GetBoundingRect(), QueryString::GetCaretPosition(), QueryString::GetCharAtPosition(), NWidgetBackground::GetWidgetOfType(), GetWidgetOfType(), NWidgetContainer::GetWidgetOfType(), HandleScrollbarScrolling(), NWidgetToolbarContainer::IsButton(), Window::OnDropdownClose(), Window::OnHotkey(), SmallMapWindow::OnInvalidateData(), ScrollbarClickHandler(), ScrollbarClickPositioning(), NWidgetCore::SetResizeWidgetType(), NWidgetBackground::SetupSmallestSize(), NWidgetLeaf::SetupSmallestSize(), NWidgetScrollbar::SetupSmallestSize(), and ShowDropDownList().

◆ uz_padding

RectPadding NWidgetBase::uz_padding {}

Unscaled padding, for resize calculation.

Definition at line 265 of file widget_type.h.

Referenced by AdjustPaddingForZoom(), SetPadding(), and SetPadding().

The documentation for this class was generated from the following files:

src/widget_type.h
src/widget.cpp

Public Member Functions

Data Fields

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ NWidgetBase()

Member Function Documentation

◆ AdjustPaddingForZoom()

◆ ApplyAspectRatio()

◆ AssignSizePosition()

◆ Draw()

◆ FillWidgetLookup()

◆ GetCurrentRect()

◆ GetHighlightColour()

◆ GetHorizontalStepSize()

◆ GetIndex()

◆ GetParentWidget() [1/2]

◆ GetParentWidget() [2/2]

◆ GetVerticalStepSize()

◆ GetWidgetFromPos()

◆ GetWidgetOfType()

◆ IsHighlighted()

◆ SetDirty()

◆ SetHighlighted()

◆ SetPadding() [1/2]

◆ SetPadding() [2/2]

◆ SetupSmallestSize()

◆ StoreSizePosition()

Field Documentation

◆ aspect_flags

◆ aspect_ratio

◆ current_x

◆ current_y

◆ fill_x

◆ fill_y

◆ index

◆ padding

◆ parent

◆ pos_x

◆ pos_y

◆ resize_x

◆ resize_y

◆ smallest_x

◆ smallest_y

◆ type

◆ uz_padding