Used to manage a rectangular area, independent of draw class/platform. More...

#include <IGraphicsStructs.h>

Public Member Functions
	IRECT ()
	Construct an empty IRECT More...

	IRECT (float l, float t, float r, float b)
	Construct a new IRECT with dimensions. More...

	IRECT (float x, float y, const IBitmap &bitmap)
	Construct a new IRECT at the given position and with the same size as the bitmap. More...

bool	Empty () const

void	Clear ()
	Set all fields of this IRECT to 0. More...

bool	operator== (const IRECT &rhs) const

bool	operator!= (const IRECT &rhs) const

float	W () const

float	H () const

float	MW () const

float	MH () const

float	Area () const

IRECT	Union (const IRECT &rhs) const
	Create a new IRECT that is a union of this IRECT and `rhs`. More...

IRECT	Intersect (const IRECT &rhs) const
	Create a new IRECT that is the intersection of this IRECT and `rhs`. More...

bool	Intersects (const IRECT &rhs) const
	Returns true if this IRECT shares any common pixels with `rhs`, false otherwise. More...

bool	Contains (const IRECT &rhs) const
	Returns true if this IRECT completely contains `rhs`. More...

bool	Contains (float x, float y) const
	Returns true if this IRECT completely contains the point (x,y). More...

bool	ContainsEdge (float x, float y) const
	Returns true if the point (x,y) is either contained in this IRECT or on an edge. More...

void	Constrain (float &x, float &y) const
	Ensure the point (x,y) is inside this IRECT. More...

IRECT	Inset (const IRECT &rhs) const
	Offsets the input IRECT based on the parent. More...

bool	Mergeable (const IRECT &rhs) const
	Return if this IRECT and `rhs` may be merged. More...

IRECT	FracRect (EDirection layoutDir, float frac, bool fromTopOrRight=false) const
	Get a new rectangle which is a fraction of this rectangle. More...

IRECT	FracRectHorizontal (float frac, bool rhs=false) const
	Returns a new IRECT with a width that is multiplied by `frac`. More...

IRECT	FracRectVertical (float frac, bool fromTop=false) const
	Returns a new IRECT with a height that is multiplied by `frac`. More...

IRECT	SubRectVertical (int numSlices, int sliceIdx) const
	Returns a new IRECT which is a horizontal "slice" of this IRECT. More...

IRECT	SubRectHorizontal (int numSlices, int sliceIdx) const
	Returns a new IRECT which is a vertical "slice" of this IRECT. More...

IRECT	SubRect (EDirection layoutDir, int numSlices, int sliceIdx) const
	Get a new rectangle which is a "slice" of this rectangle. More...

IRECT	GetFromTLHC (float w, float h) const
	Get a subrect of this IRECT expanding from the top-left corner. More...

IRECT	GetFromBLHC (float w, float h) const
	Get a subrect of this IRECT expanding from the bottom-left corner. More...

IRECT	GetFromTRHC (float w, float h) const
	Get a subrect of this IRECT expanding from the top-right corner. More...

IRECT	GetFromBRHC (float w, float h) const
	Get a subrect of this IRECT expanding from the bottom-right corner. More...

IRECT	GetFromTop (float amount) const
	Get a subrect of this IRECT bounded in Y by the top edge and 'amount'. More...

IRECT	GetFromBottom (float amount) const
	Get a subrect of this IRECT bounded in Y by 'amount' and the bottom edge. More...

IRECT	GetFromLeft (float amount) const
	Get a subrect of this IRECT bounded in X by the left edge and 'amount'. More...

IRECT	GetFromRight (float amount) const
	Get a subrect of this IRECT bounded in X by 'amount' and the right edge. More...

IRECT	GetReducedFromTop (float amount) const
	Get a subrect of this IRECT reduced in height from the top edge by 'amount'. More...

IRECT	GetReducedFromBottom (float amount) const
	Get a subrect of this IRECT reduced in height from the bottom edge by 'amount'. More...

IRECT	GetReducedFromLeft (float amount) const
	Get a subrect of this IRECT reduced in width from the left edge by 'amount'. More...

IRECT	GetReducedFromRight (float amount) const
	Get a subrect of this IRECT reduced in width from the right edge by 'amount'. More...

IRECT	ReduceFromTop (float amount)
	Reduce in height from the top edge by 'amount' and return the removed region. More...

IRECT	ReduceFromBottom (float amount)
	Reduce in height from the bottom edge by 'amount' and return the removed region. More...

IRECT	ReduceFromLeft (float amount)
	Reduce in width from the left edge by 'amount' and return the removed region. More...

IRECT	ReduceFromRight (float amount)
	Reduce in width from the right edge by 'amount' and return the removed region. More...

IRECT	GetGridCell (int row, int col, int nRows, int nColumns) const
	Get a subrect (by row, column) of this IRECT which is a cell in a grid of size (nRows * nColumns) More...

IRECT	GetGridCell (int cellIndex, int nRows, int nColumns, EDirection dir=EDirection::Horizontal, int nCells=1) const
	Get a subrect (by index) of this IRECT which is a cell (or union of nCells sequential cells on same row/column) in a grid of size (nRows * nColumns) More...

bool	IsPixelAligned () const

bool	IsPixelAligned (float scale) const
	Return true if, when scaled by `scale`, this IRECT is pixel aligned When scaling this mutliples each value of the IRECT, it does not scale from the center. More...

void	PixelAlign ()
	Pixel aligns the rect in an inclusive manner (moves all points outwards) More...

void	PixelAlign (float scale)
	Pixel-align this IRECT at the given scale factor then scale it back down When scaling this mutliples each value of the IRECT, it does not scale from the center. More...

IRECT	GetPixelAligned () const
	Get a copy of this IRECT with PixelAlign() called. More...

IRECT	GetPixelAligned (float scale) const
	Get a copy of this IRECT with PixelAlign(scale) called. More...

void	PixelSnap ()
	Pixel aligns to nearest pixels This may make the IRECT smaller, unlike PixelAlign(). More...

void	PixelSnap (float scale)
	Pixel align a scaled version of this IRECT. More...

IRECT	GetPixelSnapped () const

IRECT	GetPixelSnapped (float scale) const
	Get a copy of this IRECT with PixelSnap(scale) called. More...

void	Pad (float padding)
	Pad this IRECT N.B. More...

void	Pad (float padL, float padT, float padR, float padB)
	Pad this IRECT N.B. More...

void	HPad (float padding)
	Pad this IRECT in the X-axis N.B. More...

void	VPad (float padding)
	Pad this IRECT in the Y-axis N.B. More...

void	MidHPad (float padding)
	Set the width of this IRECT to 2*padding without changing it's center point on the X-axis. More...

void	MidVPad (float padding)
	Set the height of this IRECT to 2*padding without changing it's center point on the Y-axis. More...

IRECT	GetPadded (float padding) const
	Get a copy of this IRECT with each value padded by `padding` N.B. More...

IRECT	GetPadded (float padL, float padT, float padR, float padB) const
	Get a copy of this IRECT with the values padded N.B. More...

IRECT	GetHPadded (float padding) const
	Get a copy of this IRECT padded in the X-axis N.B. More...

IRECT	GetVPadded (float padding) const
	Get a copy of this IRECT padded in the Y-axis N.B. More...

IRECT	GetMidHPadded (float padding) const
	Get a copy of this IRECT where its width = 2 * padding but the center point on the X-axis has not changed. More...

IRECT	GetMidVPadded (float padding) const
	Get a copy of this IRECT where its height = 2 * padding but the center point on the Y-axis has not changed. More...

IRECT	GetHSliced (float w, bool rhs=false) const
	Get a copy of this IRECT with a new width. More...

IRECT	GetVSliced (float h, bool bot=false) const
	Get a copy of this IRECT with a new height. More...

void	Clank (const IRECT &rhs)
	Clank will limit this IRECT's bounds based on the boundaries of the IRECT passed in as an argument. More...

void	Scale (float scale)
	Multiply each field of this IRECT by `scale`. More...

void	ScaleAboutCentre (float scale)
	Scale the width and height of this IRECT by `scale` without changing the center point. More...

IRECT	GetScaled (float scale) const
	Get a copy of this IRECT with all values multiplied by `scale`. More...

IRECT	GetScaledAboutCentre (float scale) const
	Get a copy of this IRECT where the width and height are multiplied by `scale` without changing the center point. More...

void	GetRandomPoint (float &x, float &y) const
	Get a random point within this rectangle. More...

IRECT	GetRandomSubRect () const

void	Offset (float l, float t, float r, float b)
	Offset each field of the rectangle. More...

IRECT	GetOffset (float l, float t, float r, float b) const
	Get a copy of this rectangle where each field is offset by a specified amount. More...

void	Translate (float x, float y)
	Translate this rectangle. More...

IRECT	GetTranslated (float x, float y) const
	Get a translated copy of this rectangle. More...

IRECT	GetHShifted (float x) const
	Get a copy of this rectangle translated on the X axis. More...

IRECT	GetVShifted (float y) const
	Get a copy of this rectangle translated on the Y axis. More...

IRECT	GetCentredInside (const IRECT &sr) const
	Get a rectangle the size of `sr` but with the same center point as this rectangle. More...

IRECT	GetCentredInside (float w, float h=0.f) const
	Get a rectangle with the same center point as this rectangle and the given size. More...

IRECT	GetCentredInside (const IBitmap &bitmap) const
	Get a rectangle with the same center point as this rectangle and the size of the bitmap. More...

void	VAlignTo (const IRECT &sr, EVAlign align)
	Vertically align this rect to the reference IRECT. More...

void	HAlignTo (const IRECT &sr, EAlign align)
	Horizontally align this rect to the reference IRECT. More...

IRECT	GetVAlignedTo (const IRECT &sr, EVAlign align) const
	Get a rectangle the same dimensions as this one, vertically aligned to the reference IRECT. More...

float	GetLengthOfShortestSide () const

IRECT	GetHAlignedTo (const IRECT &sr, EAlign align) const
	Get a rectangle the same dimensions as this one, horizontally aligned to the reference IRECT. More...

void	DBGPrint ()
	Print the IRECT's details to the console in Debug builds. More...

Static Public Member Functions
static IRECT	MakeXYWH (float l, float t, float w, float h)
	Create a new IRECT with the given position and size. More...

static IRECT	MakeMidXYWH (float x, float y, float w, float h)
	Create a new IRECT of size (y,h) centred at the given position (x,y) More...

static IRECT	LinearInterpolateBetween (const IRECT &start, const IRECT &dest, float progress)
	Get a rectangle that is a linear interpolation between `start` and `dest` More...

Public Attributes
float	L

float	T

float	R

float	B

Detailed Description

Used to manage a rectangular area, independent of draw class/platform.

An IRECT is always specified in 1:1 pixels, any scaling for high DPI happens in the drawing class. In IGraphics 0,0 is top left.

Definition at line 748 of file IGraphicsStructs.h.

Constructor & Destructor Documentation

◆ IRECT() [1/3]

IRECT::IRECT ( )

inline

Construct an empty IRECT

Definition at line 753 of file IGraphicsStructs.h.

Referenced by FracRectHorizontal(), FracRectVertical(), GetFromBLHC(), GetFromBottom(), GetFromBRHC(), GetFromLeft(), GetFromRight(), GetFromTLHC(), GetFromTop(), GetFromTRHC(), GetHPadded(), GetHSliced(), GetMidHPadded(), GetMidVPadded(), GetOffset(), GetPadded(), GetRandomSubRect(), GetReducedFromBottom(), GetReducedFromLeft(), GetReducedFromRight(), GetReducedFromTop(), GetTranslated(), GetVPadded(), GetVSliced(), Inset(), Intersect(), MakeMidXYWH(), MakeXYWH(), SubRectHorizontal(), SubRectVertical(), and Union().

◆ IRECT() [2/3]

IRECT::IRECT	(	float	l,
		float	t,
		float	r,
		float	b
	)

inline

Construct a new IRECT with dimensions.

Parameters

l	Left
t	Top
r	Right
b	Bottom

Definition at line 763 of file IGraphicsStructs.h.

◆ IRECT() [3/3]

IRECT::IRECT	(	float	x,
		float	y,
		const IBitmap &	bitmap
	)

inline

Construct a new IRECT at the given position and with the same size as the bitmap.

Parameters

x	Top
y	Left
bitmap	Bitmap for the size

Definition at line 771 of file IGraphicsStructs.h.

References IBitmap::FH(), and IBitmap::FW().

Member Function Documentation

◆ Area()

float IRECT::Area ( ) const

inline

Returns: float the area of this IRECT

Definition at line 836 of file IGraphicsStructs.h.

References H(), and W().

◆ Clank()

void IRECT::Clank ( const IRECT & rhs )

inline

Clank will limit this IRECT's bounds based on the boundaries of the IRECT passed in as an argument.

Parameters

rhs	The rectangle to limit with

Definition at line 1417 of file IGraphicsStructs.h.

Referenced by IGraphics::IsDirty().

◆ Clear()

void IRECT::Clear ( )

inline

Set all fields of this IRECT to 0.

Definition at line 808 of file IGraphicsStructs.h.

◆ Constrain()

void IRECT::Constrain	(	float &	x,
		float &	y
	)		const

inline

Ensure the point (x,y) is inside this IRECT.

Parameters

x	point X, will be modified if it's outside this IRECT
y	point Y, will be modified if it's outside this IRECT

Definition at line 903 of file IGraphicsStructs.h.

Referenced by IVXYPadControl::OnMouseDrag(), IVSpectrumAnalyzerControl< MAXNC, MAX_FFT_SIZE >::OnMouseOver(), IControl::SnapToMouse(), and IVMultiSliderControl< MAXNC >::SnapToMouse().

◆ Contains() [1/2]

bool IRECT::Contains ( const IRECT & rhs ) const

inline

Returns true if this IRECT completely contains rhs.

Parameters

rhs	another IRECT

Returns: true if this IRECT completely contains rhs; false if any part of rhs is outside this IRECT

Definition at line 874 of file IGraphicsStructs.h.

References Empty().

Referenced by IRECTList::Find(), IControl::IsHit(), IVButtonControl::IsHit(), IVSwitchControl::IsHit(), IVKnobControl::IsHit(), IVSliderControl::IsHit(), IVNumberBoxControl::OnMouseDblClick(), IVKnobControl::OnMouseDown(), IVSliderControl::OnMouseDown(), ITextEntryControl::OnMouseDown(), TestDirBrowseControl::OnMouseDown(), IGraphicsLiveEdit::OnMouseDrag(), IVKnobControl::OnMouseOver(), IVSliderControl::OnMouseOver(), IVRangeSliderControl::OnMouseOver(), TestBezierControl::OnMouseOver(), IGraphicsLiveEdit::OnMouseOver(), and IRECTList::Optimize().

◆ Contains() [2/2]

bool IRECT::Contains	(	float	x,
		float	y
	)		const

inline

Returns true if this IRECT completely contains the point (x,y).

Parameters

x	point X
y	point Y

Returns: true the point (x,y) is inside this IRECT; false the point (x,y) is outside this IRECT

Definition at line 884 of file IGraphicsStructs.h.

References Empty().

◆ ContainsEdge()

bool IRECT::ContainsEdge	(	float	x,
		float	y
	)		const

inline

Returns true if the point (x,y) is either contained in this IRECT or on an edge.

Unlike Contains(x,y) this method includes right-most and bottom-most pixels.

Parameters

x	point X
y	point Y

Returns: true the point (x,y) is inside this IRECT; false the point (x,y) is outside this IRECT

Definition at line 895 of file IGraphicsStructs.h.

References Empty().

◆ DBGPrint()

void IRECT::DBGPrint ( )

inline

Print the IRECT's details to the console in Debug builds.

Definition at line 1691 of file IGraphicsStructs.h.

References H(), and W().

◆ Empty()

bool IRECT::Empty ( ) const

inline

Returns: bool true if all the fields of this IRECT are 0

Definition at line 802 of file IGraphicsStructs.h.

Referenced by Contains(), ContainsEdge(), IGraphicsLiveEdit::Draw(), IVGroupControl::DrawWidget(), Intersects(), IVectorBase::MakeRects(), Mergeable(), IGraphics::PathClipRegion(), and Union().

◆ FracRect()

IRECT IRECT::FracRect	(	EDirection	layoutDir,
		float	frac,
		bool	fromTopOrRight = `false`
	)		const

inline

Get a new rectangle which is a fraction of this rectangle.

Parameters

layoutDir	EDirection::Vertical or EDirection::Horizontal
frac	Fractional multiplier
fromTopOrRight	If true the new rectangle will expand from the top (Vertical) or right (Horizontal) otherwise it will expand from the bottom (Vertical) or left (Horizontal)

Returns: IRECT the new rectangle

Definition at line 939 of file IGraphicsStructs.h.

References FracRectHorizontal(), and FracRectVertical().

Referenced by IVSliderControl::DrawWidget().

◆ FracRectHorizontal()

IRECT IRECT::FracRectHorizontal	(	float	frac,
		bool	rhs = `false`
	)		const

inline

Returns a new IRECT with a width that is multiplied by frac.

Parameters

frac	width multiplier
rhs	if true, the new IRECT will expand/contract from the right, otherwise it will come from the left

Returns: IRECT the new IRECT

Definition at line 951 of file IGraphicsStructs.h.

References IRECT(), and W().

Referenced by IVColorSwatchControl::DrawWidget(), FracRect(), and IRECTList::GetFracGrid().

◆ FracRectVertical()

IRECT IRECT::FracRectVertical	(	float	frac,
		bool	fromTop = `false`
	)		const

inline

Returns a new IRECT with a height that is multiplied by frac.

Parameters

frac	height multiplier
fromTop	if true, the new IRECT will expand/contract from the top, otherwise it will come from the bottom

Returns: IRECT the new IRECT

Definition at line 965 of file IGraphicsStructs.h.

References H(), and IRECT().

Referenced by IWheelControl::Draw(), IVScopeControl< MAXNC, MAXBUF >::DrawWidget(), FracRect(), IRECTList::GetFracGrid(), IVNumberBoxControl::OnAttached(), and IVNumberBoxControl::OnResize().

◆ GetCentredInside() [1/3]

IRECT IRECT::GetCentredInside ( const IBitmap & bitmap ) const

inline

Get a rectangle with the same center point as this rectangle and the size of the bitmap.

Parameters

bitmap Bitmap used to size the new rectangle

Returns: IRECT the new rectangle

Definition at line 1620 of file IGraphicsStructs.h.

References IBitmap::FH(), IBitmap::FW(), MH(), and MW().

◆ GetCentredInside() [2/3]

IRECT IRECT::GetCentredInside ( const IRECT & sr ) const

inline

Get a rectangle the size of sr but with the same center point as this rectangle.

Parameters

sr	Size rectangle

Returns: IRECT the new rectangle

Definition at line 1586 of file IGraphicsStructs.h.

References H(), MH(), MW(), and W().

Referenced by IBSliderControl::Draw(), ILEDControl::Draw(), TestBezierControl::Draw(), TestDrawContextControl::Draw(), TestFlexBoxControl::Draw(), TestFontControl::Draw(), TestMaskControl::Draw(), IBitmapBase::DrawBitmap(), IPopupMenuControl::DrawCellText(), IPopupMenuControl::DrawTick(), IVRadioButtonControl::DrawWidget(), IVKnobControl::DrawWidget(), IVKnobControl::GetKnobDragBounds(), IVectorBase::MakeRects(), ISVGSliderControl::OnResize(), IBSliderControl::OnResize(), TestDirBrowseControl::OnResize(), and ICaptionControl::OnResize().

◆ GetCentredInside() [3/3]

IRECT IRECT::GetCentredInside	(	float	w,
		float	h = `0.f`
	)		const

inline

Get a rectangle with the same center point as this rectangle and the given size.

Parameters

w	Width of the new rectangle (minimum 1.0)
h	Height of the new rectangle (a value of 0 will make it the same as w, thus a square)

Returns: IRECT the new rectangle

Definition at line 1601 of file IGraphicsStructs.h.

References MH(), and MW().

◆ GetFromBLHC()

IRECT IRECT::GetFromBLHC	(	float	w,
		float	h
	)		const

inline

Get a subrect of this IRECT expanding from the bottom-left corner.

Parameters

w	Width of the desired IRECT
h	Height of the desired IRECT

Returns: IRECT The resulting subrect

Definition at line 1028 of file IGraphicsStructs.h.

References IRECT().

◆ GetFromBottom()

IRECT IRECT::GetFromBottom ( float amount ) const

inline

Get a subrect of this IRECT bounded in Y by 'amount' and the bottom edge.

Parameters

amount Size in Y of the desired IRECT

Returns: IRECT The resulting subrect

Definition at line 1050 of file IGraphicsStructs.h.

References IRECT().

Referenced by IWheelControl::Draw(), TestFontControl::Draw(), IVectorBase::MakeRects(), TestDirBrowseControl::OnResize(), and ReduceFromBottom().

◆ GetFromBRHC()

IRECT IRECT::GetFromBRHC	(	float	w,
		float	h
	)		const

inline

Get a subrect of this IRECT expanding from the bottom-right corner.

Parameters

w	Width of the desired IRECT
h	Height of the desired IRECT

Returns: IRECT The resulting subrect

Definition at line 1040 of file IGraphicsStructs.h.

References IRECT().

Referenced by ICornerResizerControl::OnRescale().

◆ GetFromLeft()

IRECT IRECT::GetFromLeft ( float amount ) const

inline

Get a subrect of this IRECT bounded in X by the left edge and 'amount'.

Parameters

amount Size in X of the desired IRECT

Returns: IRECT The resulting subrect

Definition at line 1055 of file IGraphicsStructs.h.

References IRECT().

Referenced by IVRadioButtonControl::DrawWidget(), IVectorBase::MakeRects(), ICaptionControl::OnResize(), and ReduceFromLeft().

◆ GetFromRight()

IRECT IRECT::GetFromRight ( float amount ) const

inline

Get a subrect of this IRECT bounded in X by 'amount' and the right edge.

Parameters

amount Size in X of the desired IRECT

Returns: IRECT The resulting subrect

Definition at line 1060 of file IGraphicsStructs.h.

References IRECT().

Referenced by IVRadioButtonControl::DrawWidget(), IVectorBase::MakeRects(), TestDirBrowseControl::OnResize(), ICaptionControl::OnResize(), and ReduceFromRight().

◆ GetFromTLHC()

IRECT IRECT::GetFromTLHC	(	float	w,
		float	h
	)		const

inline

Get a subrect of this IRECT expanding from the top-left corner.

Parameters

w	Width of the desired IRECT
h	Weight of the desired IRECT

Returns: IRECT The resulting subrect

Definition at line 1022 of file IGraphicsStructs.h.

References IRECT().

◆ GetFromTop()

IRECT IRECT::GetFromTop ( float amount ) const

inline

Get a subrect of this IRECT bounded in Y by the top edge and 'amount'.

Parameters

amount Size in Y of the desired IRECT

Returns: IRECT The resulting subrect

Definition at line 1045 of file IGraphicsStructs.h.

References IRECT().

Referenced by TestDragAndDropControl::Draw(), TestFontControl::Draw(), IVectorBase::MakeRects(), and ReduceFromTop().

◆ GetFromTRHC()

IRECT IRECT::GetFromTRHC	(	float	w,
		float	h
	)		const

inline

Get a subrect of this IRECT expanding from the top-right corner.

Parameters

w	Width of the desired IRECT
h	Height of the desired IRECT

Returns: IRECT The resulting subrect

Definition at line 1034 of file IGraphicsStructs.h.

References IRECT().

◆ GetGridCell() [1/2]

IRECT IRECT::GetGridCell	(	int	cellIndex,
		int	nRows,
		int	nColumns,
		EDirection	dir = `EDirection::Horizontal`,
		int	nCells = `1`
	)		const

inline

Get a subrect (by index) of this IRECT which is a cell (or union of nCells sequential cells on same row/column) in a grid of size (nRows * nColumns)

Parameters

cellIndex	Index of the desired cell in the cell grid
nRows	Number of rows in the cell grid
nColumns	Number of columns in the cell grid
dir	Desired direction of indexing, by row (EDirection::Horizontal) or by column (EDirection::Vertical)
nCells	Number of desired sequential cells to join (on same row/column)

Returns: IRECT The resulting subrect

Definition at line 1123 of file IGraphicsStructs.h.

References SubRectHorizontal(), SubRectVertical(), and Union().

◆ GetGridCell() [2/2]

IRECT IRECT::GetGridCell	(	int	row,
		int	col,
		int	nRows,
		int	nColumns
	)		const

inline

Get a subrect (by row, column) of this IRECT which is a cell in a grid of size (nRows * nColumns)

Parameters

row	Row index of the desired subrect
col	Column index of the desired subrect
nRows	Number of rows in the cell grid
nColumns	Number of columns in the cell grid

Returns: IRECT The resulting subrect

Definition at line 1108 of file IGraphicsStructs.h.

References SubRectHorizontal(), and SubRectVertical().

Referenced by TestBlendControl::Draw(), and IVColorSwatchControl::OnResize().

◆ GetHAlignedTo()

IRECT IRECT::GetHAlignedTo	(	const IRECT &	sr,
		EAlign	align
	)		const

inline

Get a rectangle the same dimensions as this one, horizontally aligned to the reference IRECT.

Parameters

sr	the IRECT to use as reference
align	the horizontal alignment

Returns: the new rectangle

Definition at line 1683 of file IGraphicsStructs.h.

References HAlignTo().

◆ GetHPadded()

IRECT IRECT::GetHPadded ( float padding ) const

inline

Get a copy of this IRECT padded in the X-axis N.B.

Using a positive padding value will expand the IRECT, a negative value will contract it

Parameters

padding Left and right padding

Returns: IRECT the new rectangle

Definition at line 1361 of file IGraphicsStructs.h.

References IRECT().

Referenced by IPopupMenuControl::DrawCellBackground().

◆ GetHShifted()

IRECT IRECT::GetHShifted ( float x ) const

inline

Get a copy of this rectangle translated on the X axis.

Parameters

x Offset

Returns: IRECT the new rectangle

Definition at line 1570 of file IGraphicsStructs.h.

References GetTranslated().

◆ GetHSliced()

IRECT IRECT::GetHSliced	(	float	w,
		bool	rhs = `false`
	)		const

inline

Get a copy of this IRECT with a new width.

Parameters

w	Width of the new rectangle
rhs	If true the new rectangle will expand from the right side, otherwise it will expand from the left

Returns: IRECT the new rectangle

Definition at line 1395 of file IGraphicsStructs.h.

References IRECT().

◆ GetLengthOfShortestSide()

float IRECT::GetLengthOfShortestSide ( ) const

inline

Returns: float Either the width or the height of the rectangle, whichever is less

Definition at line 1671 of file IGraphicsStructs.h.

References H(), and W().

◆ GetMidHPadded()

IRECT IRECT::GetMidHPadded ( float padding ) const

inline

Get a copy of this IRECT where its width = 2 * padding but the center point on the X-axis has not changed.

Parameters

padding Left and right padding (1/2 the new width)

Returns: IRECT the new rectangle

Definition at line 1378 of file IGraphicsStructs.h.

References IRECT(), and MW().

Referenced by IVectorBase::MakeRects(), IVSliderControl::OnResize(), and IBSliderControl::OnResize().

◆ GetMidVPadded()

IRECT IRECT::GetMidVPadded ( float padding ) const

inline

Get a copy of this IRECT where its height = 2 * padding but the center point on the Y-axis has not changed.

Parameters

padding Top and bottom padding (1/2 the new height)

Returns: IRECT the new rectangle

Definition at line 1386 of file IGraphicsStructs.h.

References IRECT(), and MH().

Referenced by IWheelControl::Draw(), IVectorBase::MakeRects(), IVSliderControl::OnResize(), and IBSliderControl::OnResize().

◆ GetOffset()

IRECT IRECT::GetOffset	(	float	l,
		float	t,
		float	r,
		float	b
	)		const

inline

Get a copy of this rectangle where each field is offset by a specified amount.

Parameters

l	Left offset
t	Top offset
r	Right offset
b	Bottom offset

Returns: IRECT the new rectangle

Definition at line 1542 of file IGraphicsStructs.h.

References IRECT().

◆ GetPadded() [1/2]

IRECT IRECT::GetPadded ( float padding ) const

inline

Get a copy of this IRECT with each value padded by padding N.B.

Using a positive padding value will expand the IRECT, a negative value will contract it

Parameters

padding Padding amount

Returns: IRECT the new rectangle

Definition at line 1340 of file IGraphicsStructs.h.

References IRECT().

Referenced by IBubbleControl::Draw(), IFPSDisplayControl::Draw(), IWheelControl::Draw(), IVNumberBoxControl::Draw(), TestArcControl::Draw(), TestBlendControl::Draw(), TestDirBrowseControl::Draw(), TestGradientControl::Draw(), TestLayerControl::Draw(), TestMultiPathControl::Draw(), TestPolyControl::Draw(), IPopupMenuControl::DrawPanelShadow(), IVectorBase::DrawPressableEllipse(), IVectorBase::DrawPressableRectangle(), IVXYPadControl::DrawWidget(), IVGroupControl::DrawWidget(), IVColorSwatchControl::DrawWidget(), IVScopeControl< MAXNC, MAXBUF >::DrawWidget(), IGraphics::IsDirty(), IVNumberBoxControl::OnAttached(), IVSliderControl::OnResize(), IVColorSwatchControl::OnResize(), ISVGSliderControl::OnResize(), IVDisplayControl::OnResize(), IVNumberBoxControl::OnResize(), TestDirBrowseControl::OnResize(), and IVGroupControl::SetBoundsBasedOnGroup().

◆ GetPadded() [2/2]

IRECT IRECT::GetPadded	(	float	padL,
		float	padT,
		float	padR,
		float	padB
	)		const

inline

Get a copy of this IRECT with the values padded N.B.

Using a positive padding value will expand the IRECT, a negative value will contract it

Parameters

padL	Left-padding
padT	Top-padding
padR	Right-padding
padB	Bottom-padding

Returns: IRECT the new rectangle

Definition at line 1352 of file IGraphicsStructs.h.

References IRECT().

◆ GetPixelAligned() [1/2]

IRECT IRECT::GetPixelAligned ( ) const

inline

Get a copy of this IRECT with PixelAlign() called.

Returns: IRECT the new rectangle

Definition at line 1220 of file IGraphicsStructs.h.

References PixelAlign().

Referenced by IGraphics::StartLayer().

◆ GetPixelAligned() [2/2]

IRECT IRECT::GetPixelAligned ( float scale ) const

inline

Get a copy of this IRECT with PixelAlign(scale) called.

Parameters

scale Scaling factor for the alignment

Returns: IRECT the new rectangle

Definition at line 1230 of file IGraphicsStructs.h.

References PixelAlign().

◆ GetPixelSnapped() [1/2]

IRECT IRECT::GetPixelSnapped ( ) const

inline

Returns: IRECT A copy of this IRECT with PixelSnap() called

Definition at line 1258 of file IGraphicsStructs.h.

References PixelSnap().

Referenced by IGraphics::GetPixelSnapped().

◆ GetPixelSnapped() [2/2]

IRECT IRECT::GetPixelSnapped ( float scale ) const

inline

Get a copy of this IRECT with PixelSnap(scale) called.

Parameters

Scaling factor for the alignment

Returns: IRECT the new rectangle

Definition at line 1268 of file IGraphicsStructs.h.

References PixelSnap().

◆ GetRandomPoint()

void IRECT::GetRandomPoint	(	float &	x,
		float &	y
	)		const

inline

Get a random point within this rectangle.

Parameters

x	OUT output X value of point
y	OUT output Y value of point

Definition at line 1503 of file IGraphicsStructs.h.

References H(), and W().

Referenced by GetRandomSubRect().

◆ GetRandomSubRect()

IRECT IRECT::GetRandomSubRect ( ) const

inline

Returns: IRECT A random rectangle inside this IRECT

Definition at line 1513 of file IGraphicsStructs.h.

References GetRandomPoint(), and IRECT().

Referenced by TestAnimationControl::OnMouseDown().

◆ GetReducedFromBottom()

IRECT IRECT::GetReducedFromBottom ( float amount ) const

inline

Get a subrect of this IRECT reduced in height from the bottom edge by 'amount'.

Parameters

amount Size in Y to reduce by

Returns: IRECT The resulting subrect

Definition at line 1070 of file IGraphicsStructs.h.

References IRECT().

Referenced by IVectorBase::MakeRects().

◆ GetReducedFromLeft()

IRECT IRECT::GetReducedFromLeft ( float amount ) const

inline

Get a subrect of this IRECT reduced in width from the left edge by 'amount'.

Parameters

amount Size in X to reduce by

Returns: IRECT The resulting subrect

Definition at line 1075 of file IGraphicsStructs.h.

References IRECT().

Referenced by IVectorBase::MakeRects().

◆ GetReducedFromRight()

IRECT IRECT::GetReducedFromRight ( float amount ) const

inline

Get a subrect of this IRECT reduced in width from the right edge by 'amount'.

Parameters

amount Size in X to reduce by

Returns: IRECT The resulting subrect

Definition at line 1080 of file IGraphicsStructs.h.

References IRECT().

Referenced by IVectorBase::MakeRects().

◆ GetReducedFromTop()

IRECT IRECT::GetReducedFromTop ( float amount ) const

inline

Get a subrect of this IRECT reduced in height from the top edge by 'amount'.

Parameters

amount Size in Y to reduce by

Returns: IRECT The resulting subrect

Definition at line 1065 of file IGraphicsStructs.h.

References IRECT().

Referenced by IVectorBase::MakeRects().

◆ GetScaled()

IRECT IRECT::GetScaled ( float scale ) const

inline

Get a copy of this IRECT with all values multiplied by scale.

Parameters

scale The amount to multiply each value by

Returns: IRECT the resulting rectangle

Definition at line 1468 of file IGraphicsStructs.h.

References Scale().

◆ GetScaledAboutCentre()

IRECT IRECT::GetScaledAboutCentre ( float scale ) const

inline

Get a copy of this IRECT where the width and height are multiplied by scale without changing the center point.

Parameters

scale Scaling factor

Returns: IRECT the resulting rectangle

Definition at line 1478 of file IGraphicsStructs.h.

References ScaleAboutCentre().

Referenced by ILEDControl::Draw(), and IVectorBase::MakeRects().

◆ GetTranslated()

IRECT IRECT::GetTranslated	(	float	x,
		float	y
	)		const

inline

Get a translated copy of this rectangle.

Parameters

x	Offset in the X axis
y	Offset in the Y axis

Returns: IRECT the new rectangle

Definition at line 1562 of file IGraphicsStructs.h.

References IRECT().

Referenced by IVLabelControl::Draw(), IWheelControl::Draw(), PlaceHolder::Draw(), IGraphicsSkia::DrawFastDropShadow(), IVectorBase::DrawPressableEllipse(), IVectorBase::DrawPressableRectangle(), IVectorBase::DrawPressableTriangle(), IRECTList::GetFracGrid(), GetHShifted(), and GetVShifted().

◆ GetVAlignedTo()

IRECT IRECT::GetVAlignedTo	(	const IRECT &	sr,
		EVAlign	align
	)		const

inline

Get a rectangle the same dimensions as this one, vertically aligned to the reference IRECT.

Parameters

sr	the source IRECT to use as reference
align	the vertical alignment

Returns: the new rectangle

Definition at line 1663 of file IGraphicsStructs.h.

References VAlignTo().

◆ GetVPadded()

IRECT IRECT::GetVPadded ( float padding ) const

inline

Get a copy of this IRECT padded in the Y-axis N.B.

Using a positive padding value will expand the IRECT, a negative value will contract it

Parameters

padding Top and bottom padding

Returns: IRECT the new rectangle

Definition at line 1370 of file IGraphicsStructs.h.

References IRECT().

Referenced by IVPlotControl::Draw(), ITextEntryControl::Draw(), and IVGroupControl::SetBoundsBasedOnGroup().

◆ GetVShifted()

IRECT IRECT::GetVShifted ( float y ) const

inline

Get a copy of this rectangle translated on the Y axis.

Parameters

y Offset

Returns: IRECT the new rectangle

Definition at line 1578 of file IGraphicsStructs.h.

References GetTranslated().

◆ GetVSliced()

IRECT IRECT::GetVSliced	(	float	h,
		bool	bot = `false`
	)		const

inline

Get a copy of this IRECT with a new height.

Parameters

h	Height of the new rectangle
bot	If true the new rectangle will expand from the bottom, otherwise it will expand from the top

Returns: IRECT the new rectangle

Definition at line 1407 of file IGraphicsStructs.h.

References IRECT().

◆ H()

float IRECT::H ( ) const

inline

Returns: float the height of this IRECT

Definition at line 827 of file IGraphicsStructs.h.

Referenced by Area(), DBGPrint(), IColorPickerControl::Draw(), IVPlotControl::Draw(), ISVGKnobControl::Draw(), IFPSDisplayControl::Draw(), IVKeyboardControl::Draw(), IWheelControl::Draw(), ISkLottieControl::Draw(), TestDrawContextControl::Draw(), TestGradientControl::Draw(), TestLayerControl::Draw(), TestMultiPathControl::Draw(), TestShadowGradientControl::Draw(), IURLControl::Draw(), IGraphicsCanvas::DrawBitmap(), IGraphicsNanoVG::DrawBitmap(), IGraphics::DrawBitmapedText(), IPopupMenuControl::DrawCalloutArrow(), IGraphics::DrawData(), IGraphicsNanoVG::DrawDottedRect(), IPopupMenuControl::DrawDownArrow(), IGraphicsNanoVG::DrawFastDropShadow(), IGraphics::DrawFittedBitmap(), IGraphics::DrawFittedLayer(), IVectorBase::DrawLabel(), IGraphicsSkia::DrawMultiLineText(), IVectorBase::DrawPressableTriangle(), IPopupMenuControl::DrawSubMenuArrow(), IPopupMenuControl::DrawSubMenuCalloutArrow(), IGraphics::DrawSVG(), IPopupMenuControl::DrawUpArrow(), IVXYPadControl::DrawWidget(), IVDisplayControl::DrawWidget(), FracRectVertical(), GetCentredInside(), IRECTList::GetFracGrid(), IVKnobControl::GetKnobDragBounds(), GetLengthOfShortestSide(), GetRandomPoint(), IVectorBase::GetRoundedCornerRadius(), IFlexBox::Init(), IVectorBase::MakeRects(), IPlatformViewControl::OnAttached(), IWebViewControl::OnAttached(), ICornerResizerControl::OnMouseDblClick(), IVMultiSliderControl< MAXNC >::OnMouseDown(), IVXYPadControl::OnMouseDrag(), IShaderControl::OnMouseDrag(), IGraphicsLiveEdit::OnMouseDrag(), IVSpectrumAnalyzerControl< MAXNC, MAX_FFT_SIZE >::OnMouseOver(), IShaderControl::OnMouseUp(), IVGroupControl::OnResize(), ISVGSliderControl::OnResize(), TestSizeControl::OnResize(), PlaceHolder::OnResize(), IGraphics::PathEllipse(), IGraphics::PathRoundRect(), ScaleAboutCentre(), IVGroupControl::SetBoundsBasedOnGroup(), ITextControl::SetBoundsBasedOnStr(), IControl::SetPosition(), IControl::SnapToMouse(), IVMultiSliderControl< MAXNC >::SnapToMouse(), IGraphics::StartLayer(), SubRectVertical(), IMatrix::Transform(), and VAlignTo().

◆ HAlignTo()

void IRECT::HAlignTo	(	const IRECT &	sr,
		EAlign	align
	)

inline

Horizontally align this rect to the reference IRECT.

Parameters

sr	the IRECT to use as reference
align	the horizontal alignment

Definition at line 1648 of file IGraphicsStructs.h.

References W().

Referenced by GetHAlignedTo().

◆ HPad()

void IRECT::HPad ( float padding )

inline

Pad this IRECT in the X-axis N.B.

Using a positive padding value will expand the IRECT, a negative value will contract it

Parameters

padding Left and right padding

Definition at line 1303 of file IGraphicsStructs.h.

Referenced by IVGroupControl::OnResize().

◆ Inset()

IRECT IRECT::Inset ( const IRECT & rhs ) const

inline

Offsets the input IRECT based on the parent.

Parameters

rhs	IRECT to offset

Definition at line 914 of file IGraphicsStructs.h.

References IRECT().

◆ Intersect()

IRECT IRECT::Intersect ( const IRECT & rhs ) const

inline

Create a new IRECT that is the intersection of this IRECT and rhs.

The resulting IRECT will have the maximum L and T values and minimum R and B values of the inputs.

Parameters

rhs	another IRECT

Returns: IRECT the new IRECT

Definition at line 853 of file IGraphicsStructs.h.

References Intersects(), and IRECT().

Referenced by IRECTList::GetFracGrid(), IRECTList::Optimize(), and IGraphics::PathClipRegion().

◆ Intersects()

bool IRECT::Intersects ( const IRECT & rhs ) const

inline

Returns true if this IRECT shares any common pixels with rhs, false otherwise.

Parameters

rhs	another IRECT

Returns: true this IRECT shares any common space with rhs; false this IRECT and rhs are completely separate

Definition at line 865 of file IGraphicsStructs.h.

References Empty().

Referenced by Intersect(), and IRECTList::Optimize().

◆ IsPixelAligned() [1/2]

bool IRECT::IsPixelAligned ( ) const

inline

Returns: true If all the values of this IRECT are within 1/1000th of being an integer

Definition at line 1178 of file IGraphicsStructs.h.

Referenced by IsPixelAligned().

◆ IsPixelAligned() [2/2]

bool IRECT::IsPixelAligned ( float scale ) const

inline

Return true if, when scaled by scale, this IRECT is pixel aligned When scaling this mutliples each value of the IRECT, it does not scale from the center.

Parameters

scale Scale value for the test

Returns: true The scaled IRECT is pixel-aligned

Definition at line 1191 of file IGraphicsStructs.h.

References IsPixelAligned(), and Scale().

◆ LinearInterpolateBetween()

static IRECT IRECT::LinearInterpolateBetween	(	const IRECT &	start,
		const IRECT &	dest,
		float	progress
	)

inlinestatic

Get a rectangle that is a linear interpolation between start and dest

Parameters

start	Starting rectangle
dest	Ending rectangle
progress	Interpolation point

Returns: IRECT the new rectangle

Definition at line 1490 of file IGraphicsStructs.h.

Referenced by IVSlideSwitchControl::IVSlideSwitchControl().

◆ MakeMidXYWH()

static IRECT IRECT::MakeMidXYWH	(	float	x,
		float	y,
		float	w,
		float	h
	)

inlinestatic

Create a new IRECT of size (y,h) centred at the given position (x,y)

Parameters

x	Mid horizontal point of new IRECT
y	Mid vertical point of new IRECT
w	Width of new IRECT
h	Height of new IRECT

Returns: the new IRECT

Definition at line 796 of file IGraphicsStructs.h.

References IRECT().

◆ MakeXYWH()

static IRECT IRECT::MakeXYWH	(	float	l,
		float	t,
		float	w,
		float	h
	)

inlinestatic

Create a new IRECT with the given position and size.

Parameters

l	Left/X of new IRECT
t	Top/Y of new IRECT
w	Width of new IRECT
h	Height of new IRECT

Returns: the new IRECT

Definition at line 785 of file IGraphicsStructs.h.

References IRECT().

◆ Mergeable()

bool IRECT::Mergeable ( const IRECT & rhs ) const

inline

Return if this IRECT and rhs may be merged.

The two rects cover exactly the area returned by Union()

Parameters

rhs	another IRECT

Returns: true this IRECT wholly contains rhs or rhs wholly contains this IRECT; false any part of these IRECTs does not overlap

Definition at line 924 of file IGraphicsStructs.h.

References Empty().

Referenced by IRECTList::Optimize().

◆ MH()

float IRECT::MH ( ) const

inline

Returns: float the midpoint of this IRECT on the y-axis (middle-height)

Definition at line 833 of file IGraphicsStructs.h.

◆ MidHPad()

void IRECT::MidHPad ( float padding )

inline

Set the width of this IRECT to 2*padding without changing it's center point on the X-axis.

Parameters

padding Left and right padding (1/2 the new width)

Definition at line 1320 of file IGraphicsStructs.h.

References MW().

◆ MidVPad()

void IRECT::MidVPad ( float padding )

inline

Set the height of this IRECT to 2*padding without changing it's center point on the Y-axis.

Parameters

padding Top and bottom padding (1/2 the new height)

Definition at line 1329 of file IGraphicsStructs.h.

References MH().

◆ MW()

float IRECT::MW ( ) const

inline

Returns: float the midpoint of this IRECT on the x-axis (middle-width)

Definition at line 830 of file IGraphicsStructs.h.

◆ Offset()

void IRECT::Offset	(	float	l,
		float	t,
		float	r,
		float	b
	)

inline

Offset each field of the rectangle.

Parameters

l	Left offset
t	Top offset
r	Right offset
b	Bottom offset

Definition at line 1528 of file IGraphicsStructs.h.

Referenced by IVectorBase::GetAdjustedHandleBounds(), and IVGroupControl::OnResize().

◆ operator!=()

bool IRECT::operator!= ( const IRECT & rhs ) const

inline

Definition at line 818 of file IGraphicsStructs.h.

◆ operator==()

bool IRECT::operator== ( const IRECT & rhs ) const

inline

Definition at line 813 of file IGraphicsStructs.h.

◆ Pad() [1/2]

void IRECT::Pad ( float padding )

inline

Pad this IRECT N.B.

Using a positive padding value will expand the IRECT, a negative value will contract it

Parameters

padding Padding amount

Definition at line 1278 of file IGraphicsStructs.h.

Referenced by GFXLabelControl::Draw(), IVectorBase::GetAdjustedHandleBounds(), IVNumberBoxControl::OnAttached(), and IVNumberBoxControl::OnResize().

◆ Pad() [2/2]

void IRECT::Pad	(	float	padL,
		float	padT,
		float	padR,
		float	padB
	)

inline

Pad this IRECT N.B.

Using a positive padding value will expand the IRECT, a negative value will contract it

Parameters

padL	Left-padding
padT	Top-padding
padR	Right-padding
padB	Bottom-padding

Definition at line 1292 of file IGraphicsStructs.h.

◆ PixelAlign() [1/2]

void IRECT::PixelAlign ( )

inline

Pixel aligns the rect in an inclusive manner (moves all points outwards)

Definition at line 1199 of file IGraphicsStructs.h.

Referenced by IGraphics::Draw(), GetPixelAligned(), IRECTList::PixelAlign(), and PixelAlign().

◆ PixelAlign() [2/2]

void IRECT::PixelAlign ( float scale )

inline

Pixel-align this IRECT at the given scale factor then scale it back down When scaling this mutliples each value of the IRECT, it does not scale from the center.

Parameters

scale Scale value for the alignment

Definition at line 1210 of file IGraphicsStructs.h.

References PixelAlign(), and Scale().

◆ PixelSnap() [1/2]

void IRECT::PixelSnap ( )

inline

Pixel aligns to nearest pixels This may make the IRECT smaller, unlike PixelAlign().

Definition at line 1239 of file IGraphicsStructs.h.

Referenced by GetPixelSnapped(), and PixelSnap().

◆ PixelSnap() [2/2]

void IRECT::PixelSnap ( float scale )

inline

Pixel align a scaled version of this IRECT.

Parameters

scale Scaling factor for the alignment

Definition at line 1249 of file IGraphicsStructs.h.

References PixelSnap(), and Scale().

◆ ReduceFromBottom()

IRECT IRECT::ReduceFromBottom ( float amount )

inline

Reduce in height from the bottom edge by 'amount' and return the removed region.

Parameters

amount Size in Y to reduce by

Returns: IRECT The removed subrect

Definition at line 1090 of file IGraphicsStructs.h.

References GetFromBottom().

Referenced by IVectorBase::DrawPressableEllipse(), and IVectorBase::DrawPressableRectangle().

◆ ReduceFromLeft()

IRECT IRECT::ReduceFromLeft ( float amount )

inline

Reduce in width from the left edge by 'amount' and return the removed region.

Parameters

amount Size in X to reduce by

Returns: IRECT The removed subrect

Definition at line 1095 of file IGraphicsStructs.h.

References GetFromLeft().

Referenced by IVNumberBoxControl::OnAttached(), and IVNumberBoxControl::OnResize().

◆ ReduceFromRight()

IRECT IRECT::ReduceFromRight ( float amount )

inline

Reduce in width from the right edge by 'amount' and return the removed region.

Parameters

amount Size in X to reduce by

Returns: IRECT The removed subrect

Definition at line 1100 of file IGraphicsStructs.h.

References GetFromRight().

Referenced by IVectorBase::DrawPressableEllipse(), and IVectorBase::DrawPressableRectangle().

◆ ReduceFromTop()

IRECT IRECT::ReduceFromTop ( float amount )

inline

Reduce in height from the top edge by 'amount' and return the removed region.

Parameters

amount Size in Y to reduce by

Returns: IRECT The removed subrect

Definition at line 1085 of file IGraphicsStructs.h.

References GetFromTop().

◆ Scale()

void IRECT::Scale ( float scale )

inline

Multiply each field of this IRECT by scale.

Parameters

scale The amount to multiply each field by

Definition at line 1443 of file IGraphicsStructs.h.

Referenced by IGraphicsCanvas::DrawBitmap(), GetScaled(), IsPixelAligned(), PixelAlign(), and PixelSnap().

◆ ScaleAboutCentre()

void IRECT::ScaleAboutCentre ( float scale )

inline

Scale the width and height of this IRECT by scale without changing the center point.

Parameters

scale The scaling factor

Definition at line 1453 of file IGraphicsStructs.h.

References H(), MH(), MW(), and W().

Referenced by GetScaledAboutCentre().

◆ SubRect()

IRECT IRECT::SubRect	(	EDirection	layoutDir,
		int	numSlices,
		int	sliceIdx
	)		const

inline

Get a new rectangle which is a "slice" of this rectangle.

Parameters

layoutDir	EDirection::Vertical or EDirection::Horizontal
numSlices	Number of equal-sized parts to divide this IRECT into
sliceIdx	Which "slice" to return

Returns: IRECT the new rectangle

Definition at line 1010 of file IGraphicsStructs.h.

References SubRectHorizontal(), and SubRectVertical().

Referenced by IVTabSwitchControl::OnResize().

◆ SubRectHorizontal()

IRECT IRECT::SubRectHorizontal	(	int	numSlices,
		int	sliceIdx
	)		const

inline

Returns a new IRECT which is a vertical "slice" of this IRECT.

First divide the current width into numSlices equal parts, then return the n'th "slice" where "n" is sliceIdx. The returned IRECT will have the same height as this IRECT.

Parameters

numSlices	number of equal-sized parts to divide this IRECT into
sliceIdx	which "slice" to select

Returns: IRECT the new IRECT

Definition at line 997 of file IGraphicsStructs.h.

References IRECT(), and W().

Referenced by GetGridCell(), and SubRect().

◆ SubRectVertical()

IRECT IRECT::SubRectVertical	(	int	numSlices,
		int	sliceIdx
	)		const

inline

Returns a new IRECT which is a horizontal "slice" of this IRECT.

First divide the current height into numSlices equal parts, then return the n'th "slice" where "n" is sliceIdx. The returned IRECT will have the same width as this IRECT.

Parameters

numSlices	number of equal-sized parts to divide this IRECT into
sliceIdx	which "slice" to select

Returns: IRECT the new IRECT

Definition at line 982 of file IGraphicsStructs.h.

References H(), and IRECT().

Referenced by GetGridCell(), and SubRect().

◆ Translate()

void IRECT::Translate	(	float	x,
		float	y
	)

inline

Translate this rectangle.

Parameters

x	Offset in the X axis
y	Offset in the Y axis

Definition at line 1550 of file IGraphicsStructs.h.

Referenced by IGraphicsNanoVG::ApplyShadowMask(), IGraphics::DoMeasureTextRotation(), and IVGroupControl::OnResize().

◆ Union()

IRECT IRECT::Union ( const IRECT & rhs ) const

inline

Create a new IRECT that is a union of this IRECT and rhs.

The resulting IRECT will have the minimim L and T values and maximum R and B values of the inputs.

Parameters

rhs	another IRECT

Returns: IRECT the new IRECT

Definition at line 842 of file IGraphicsStructs.h.

References Empty(), and IRECT().

Referenced by IRECTList::Bounds(), IPopupMenuControl::CalculateMenuPanels(), IGraphics::CalculateTextRotation(), and GetGridCell().

◆ VAlignTo()

void IRECT::VAlignTo	(	const IRECT &	sr,
		EVAlign	align
	)

inline

Vertically align this rect to the reference IRECT.

Parameters

sr	the source IRECT to use as reference
align	the vertical alignment

Definition at line 1634 of file IGraphicsStructs.h.

References H().

Referenced by GetVAlignedTo().

◆ VPad()

void IRECT::VPad ( float padding )

inline

Pad this IRECT in the Y-axis N.B.

Using a positive padding value will expand the IRECT, a negative value will contract it

Parameters

padding Top and bottom padding

Definition at line 1312 of file IGraphicsStructs.h.

◆ W()

float IRECT::W ( ) const

inline

Returns: float the width of this IRECT

Definition at line 824 of file IGraphicsStructs.h.

Referenced by Area(), IPopupMenuControl::CreatePopupMenu(), DBGPrint(), IGraphicsCanvas::DoMeasureText(), IGraphicsNanoVG::DoMeasureText(), IGraphicsSkia::DoMeasureText(), IColorPickerControl::Draw(), IVPlotControl::Draw(), ISVGKnobControl::Draw(), IFPSDisplayControl::Draw(), ILEDControl::Draw(), IVKeyboardControl::Draw(), IWheelControl::Draw(), ISkLottieControl::Draw(), TestArcControl::Draw(), TestDrawContextControl::Draw(), TestFontControl::Draw(), TestLayerControl::Draw(), TestMaskControl::Draw(), TestMultiPathControl::Draw(), TestPolyControl::Draw(), TestShadowGradientControl::Draw(), IURLControl::Draw(), ICaptionControl::Draw(), IGraphicsCanvas::DrawBitmap(), IGraphicsNanoVG::DrawBitmap(), IGraphics::DrawBitmapedText(), IGraphics::DrawData(), IGraphicsNanoVG::DrawDottedRect(), IGraphicsNanoVG::DrawFastDropShadow(), IGraphics::DrawFittedBitmap(), IGraphics::DrawFittedLayer(), IGraphicsNanoVG::DrawMultiLineText(), IGraphicsSkia::DrawMultiLineText(), IVectorBase::DrawPressableTriangle(), IGraphics::DrawSVG(), IVRadioButtonControl::DrawWidget(), IVKnobControl::DrawWidget(), IVXYPadControl::DrawWidget(), IVDisplayControl::DrawWidget(), FracRectHorizontal(), GetCentredInside(), IRECTList::GetFracGrid(), IVKnobControl::GetKnobDragBounds(), GetLengthOfShortestSide(), GetRandomPoint(), IVectorBase::GetRoundedCornerRadius(), HAlignTo(), IFlexBox::Init(), IVectorBase::MakeRects(), IPlatformViewControl::OnAttached(), IVNumberBoxControl::OnAttached(), IWebViewControl::OnAttached(), ICornerResizerControl::OnMouseDblClick(), IVXYPadControl::OnMouseDrag(), IShaderControl::OnMouseDrag(), IGraphicsLiveEdit::OnMouseDrag(), IVSpectrumAnalyzerControl< MAXNC, MAX_FFT_SIZE >::OnMouseOver(), IShaderControl::OnMouseUp(), ISVGSliderControl::OnResize(), IVKeyboardControl::OnResize(), IVNumberBoxControl::OnResize(), TestDirBrowseControl::OnResize(), TestSizeControl::OnResize(), PlaceHolder::OnResize(), IGraphics::PathEllipse(), IGraphics::PathRoundRect(), ScaleAboutCentre(), ITextControl::SetBoundsBasedOnStr(), IControl::SetPosition(), IControl::SnapToMouse(), IVMultiSliderControl< MAXNC >::SnapToMouse(), IGraphics::StartLayer(), SubRectHorizontal(), and IMatrix::Transform().

Member Data Documentation

◆ B

float IRECT::B

Definition at line 750 of file IGraphicsStructs.h.

◆ L

float IRECT::L

Definition at line 750 of file IGraphicsStructs.h.

◆ R

float IRECT::R

Definition at line 750 of file IGraphicsStructs.h.

◆ T

float IRECT::T

Definition at line 750 of file IGraphicsStructs.h.

The documentation for this struct was generated from the following file:

IGraphicsStructs.h

Public Member Functions

Static Public Member Functions

Public Attributes

Detailed Description

Constructor & Destructor Documentation

◆ IRECT() [1/3]

◆ IRECT() [2/3]

◆ IRECT() [3/3]

Member Function Documentation

◆ Area()

◆ Clank()

◆ Clear()

◆ Constrain()

◆ Contains() [1/2]

◆ Contains() [2/2]

◆ ContainsEdge()

◆ DBGPrint()

◆ Empty()

◆ FracRect()

◆ FracRectHorizontal()

◆ FracRectVertical()

◆ GetCentredInside() [1/3]

◆ GetCentredInside() [2/3]

◆ GetCentredInside() [3/3]

◆ GetFromBLHC()

◆ GetFromBottom()

◆ GetFromBRHC()

◆ GetFromLeft()

◆ GetFromRight()

◆ GetFromTLHC()

◆ GetFromTop()

◆ GetFromTRHC()

◆ GetGridCell() [1/2]

◆ GetGridCell() [2/2]

◆ GetHAlignedTo()

◆ GetHPadded()

◆ GetHShifted()

◆ GetHSliced()

◆ GetLengthOfShortestSide()

◆ GetMidHPadded()

◆ GetMidVPadded()

◆ GetOffset()

◆ GetPadded() [1/2]

◆ GetPadded() [2/2]

◆ GetPixelAligned() [1/2]

◆ GetPixelAligned() [2/2]

◆ GetPixelSnapped() [1/2]

◆ GetPixelSnapped() [2/2]

◆ GetRandomPoint()

◆ GetRandomSubRect()

◆ GetReducedFromBottom()

◆ GetReducedFromLeft()

◆ GetReducedFromRight()

◆ GetReducedFromTop()

◆ GetScaled()

◆ GetScaledAboutCentre()

◆ GetTranslated()

◆ GetVAlignedTo()

◆ GetVPadded()

◆ GetVShifted()

◆ GetVSliced()

◆ H()

◆ HAlignTo()

◆ HPad()

◆ Inset()

◆ Intersect()

◆ Intersects()

◆ IsPixelAligned() [1/2]

◆ IsPixelAligned() [2/2]

◆ LinearInterpolateBetween()

◆ MakeMidXYWH()

◆ MakeXYWH()

◆ Mergeable()

◆ MH()

◆ MidHPad()

◆ MidVPad()

◆ MW()

◆ Offset()

◆ operator!=()

◆ operator==()