Manages a rectangle and allows geometric operations to be performed on it. More...
#include <juce_Rectangle.h>
Public Member Functions | |
Rectangle ()=default | |
Creates a rectangle of zero size. More... | |
Rectangle (const Rectangle &)=default | |
Creates a copy of another rectangle. More... | |
Rectangle (Point< ValueType > corner1, Point< ValueType > corner2) noexcept | |
Creates a Rectangle from the positions of two opposite corners. More... | |
Rectangle (ValueType initialX, ValueType initialY, ValueType width, ValueType height) noexcept | |
Creates a rectangle with a given position and size. More... | |
Rectangle (ValueType width, ValueType height) noexcept | |
Creates a rectangle with a given size, and a position of (0, 0). More... | |
~Rectangle ()=default | |
Destructor. More... | |
Rectangle | constrainedWithin (Rectangle areaToFitWithin) const noexcept |
Tries to fit this rectangle within a target area, returning the result. More... | |
bool | contains (Point< ValueType > point) const noexcept |
Returns true if this coordinate is inside the rectangle. More... | |
bool | contains (Rectangle other) const noexcept |
Returns true if this other rectangle is completely inside this one. More... | |
bool | contains (ValueType xCoord, ValueType yCoord) const noexcept |
Returns true if this coordinate is inside the rectangle. More... | |
bool | enlargeIfAdjacent (Rectangle other) noexcept |
If this rectangle merged with another one results in a simple rectangle, this will set this rectangle to the result, and return true. More... | |
void | expand (ValueType deltaX, ValueType deltaY) noexcept |
Expands the rectangle by a given amount. More... | |
Rectangle | expanded (ValueType delta) const noexcept |
Returns a rectangle that is larger than this one by a given amount. More... | |
Rectangle | expanded (ValueType deltaX, ValueType deltaY) const noexcept |
Returns a rectangle that is larger than this one by a given amount. More... | |
ValueType | getAspectRatio (bool widthOverHeight=true) const noexcept |
Returns the aspect ratio of the rectangle's width / height. More... | |
ValueType | getBottom () const noexcept |
Returns the y coordinate of the rectangle's bottom edge. More... | |
Point< ValueType > | getBottomLeft () const noexcept |
Returns the rectangle's bottom-left position as a Point. More... | |
Point< ValueType > | getBottomRight () const noexcept |
Returns the rectangle's bottom-right position as a Point. More... | |
Point< ValueType > | getCentre () const noexcept |
Returns the centre point of the rectangle. More... | |
ValueType | getCentreX () const noexcept |
Returns the x coordinate of the rectangle's centre. More... | |
ValueType | getCentreY () const noexcept |
Returns the y coordinate of the rectangle's centre. More... | |
Point< ValueType > | getConstrainedPoint (Point< ValueType > point) const noexcept |
Returns the nearest point to the specified point that lies within this rectangle. More... | |
ValueType | getHeight () const noexcept |
Returns the height of the rectangle. More... | |
Range< ValueType > | getHorizontalRange () const noexcept |
Returns the rectangle's left and right positions as a Range. More... | |
Rectangle | getIntersection (Rectangle other) const noexcept |
Returns the region that is the overlap between this and another rectangle. More... | |
Point< ValueType > | getPosition () const noexcept |
Returns the rectangle's top-left position as a Point. More... | |
template<typename FloatType > | |
Rectangle | getProportion (Rectangle< FloatType > proportionalRect) const noexcept |
Returns a rectangle based on some proportional coordinates relative to this one. More... | |
template<typename FloatType > | |
Point< ValueType > | getRelativePoint (FloatType relativeX, FloatType relativeY) const noexcept |
Returns a point within this rectangle, specified as proportional coordinates. More... | |
ValueType | getRight () const noexcept |
Returns the x coordinate of the rectangle's right-hand-side. More... | |
Rectangle< int > | getSmallestIntegerContainer () const noexcept |
Returns the smallest integer-aligned rectangle that completely contains this one. More... | |
Point< ValueType > | getTopLeft () const noexcept |
Returns the rectangle's top-left position as a Point. More... | |
Point< ValueType > | getTopRight () const noexcept |
Returns the rectangle's top-right position as a Point. More... | |
Rectangle | getUnion (Rectangle other) const noexcept |
Returns the smallest rectangle that contains both this one and the one passed-in. More... | |
Range< ValueType > | getVerticalRange () const noexcept |
Returns the rectangle's top and bottom positions as a Range. More... | |
ValueType | getWidth () const noexcept |
Returns the width of the rectangle. More... | |
ValueType | getX () const noexcept |
Returns the x coordinate of the rectangle's left-hand-side. More... | |
ValueType | getY () const noexcept |
Returns the y coordinate of the rectangle's top edge. More... | |
bool | intersectRectangle (Rectangle< ValueType > &rectangleToClip) const noexcept |
Clips a rectangle so that it lies only within this one. More... | |
bool | intersectRectangle (ValueType &otherX, ValueType &otherY, ValueType &otherW, ValueType &otherH) const noexcept |
Clips a set of rectangle coordinates so that they lie only within this one. More... | |
bool | intersects (const Line< ValueType > &line) const noexcept |
Returns true if any part of the given line lies inside this rectangle. More... | |
bool | intersects (Rectangle other) const noexcept |
Returns true if any part of another rectangle overlaps this one. More... | |
bool | isEmpty () const noexcept |
Returns true if the rectangle's width or height are zero or less. More... | |
bool | isFinite () const noexcept |
Returns true if the rectangle's values are all finite numbers, i.e. More... | |
bool | operator!= (const Rectangle &other) const noexcept |
Returns true if the two rectangles are not identical. More... | |
template<typename FloatType > | |
Rectangle | operator* (FloatType scaleFactor) const noexcept |
Returns a rectangle that has been scaled by the given amount, centred around the origin. More... | |
template<typename FloatType > | |
Rectangle | operator*= (FloatType scaleFactor) noexcept |
Scales this rectangle by the given amount, centred around the origin. More... | |
template<typename FloatType > | |
Rectangle | operator*= (Point< FloatType > scaleFactor) noexcept |
Scales this rectangle by the given X and Y factors, centred around the origin. More... | |
Rectangle | operator+ (Point< ValueType > deltaPosition) const noexcept |
Returns a rectangle which is the same as this one moved by a given amount. More... | |
Rectangle & | operator+= (Point< ValueType > deltaPosition) noexcept |
Moves this rectangle by a given amount. More... | |
Rectangle | operator- (Point< ValueType > deltaPosition) const noexcept |
Returns a rectangle which is the same as this one moved by a given amount. More... | |
Rectangle & | operator-= (Point< ValueType > deltaPosition) noexcept |
Moves this rectangle by a given amount. More... | |
template<typename FloatType > | |
Rectangle | operator/ (FloatType scaleFactor) const noexcept |
Scales this rectangle by the given amount, centred around the origin. More... | |
template<typename FloatType > | |
Rectangle | operator/= (FloatType scaleFactor) noexcept |
Scales this rectangle by the given amount, centred around the origin. More... | |
template<typename FloatType > | |
Rectangle | operator/= (Point< FloatType > scaleFactor) noexcept |
Scales this rectangle by the given X and Y factors, centred around the origin. More... | |
Rectangle & | operator= (const Rectangle &)=default |
Creates a copy of another rectangle. More... | |
bool | operator== (const Rectangle &other) const noexcept |
Returns true if the two rectangles are identical. More... | |
template<typename FloatType > | |
ValueType | proportionOfHeight (FloatType proportion) const noexcept |
Returns a proportion of the height of this rectangle. More... | |
template<typename FloatType > | |
ValueType | proportionOfWidth (FloatType proportion) const noexcept |
Returns a proportion of the width of this rectangle. More... | |
void | reduce (ValueType deltaX, ValueType deltaY) noexcept |
Shrinks the rectangle by a given amount. More... | |
Rectangle | reduced (ValueType delta) const noexcept |
Returns a rectangle that is smaller than this one by a given amount. More... | |
Rectangle | reduced (ValueType deltaX, ValueType deltaY) const noexcept |
Returns a rectangle that is smaller than this one by a given amount. More... | |
bool | reduceIfPartlyContainedIn (Rectangle other) noexcept |
If after removing another rectangle from this one the result is a simple rectangle, this will set this object's bounds to be the result, and return true. More... | |
Rectangle | removeFromBottom (ValueType amountToRemove) noexcept |
Removes a strip from the bottom of this rectangle, reducing this rectangle by the specified amount and returning the section that was removed. More... | |
Rectangle | removeFromLeft (ValueType amountToRemove) noexcept |
Removes a strip from the left-hand edge of this rectangle, reducing this rectangle by the specified amount and returning the section that was removed. More... | |
Rectangle | removeFromRight (ValueType amountToRemove) noexcept |
Removes a strip from the right-hand edge of this rectangle, reducing this rectangle by the specified amount and returning the section that was removed. More... | |
Rectangle | removeFromTop (ValueType amountToRemove) noexcept |
Removes a strip from the top of this rectangle, reducing this rectangle by the specified amount and returning the section that was removed. More... | |
void | setBottom (ValueType newBottom) noexcept |
Adjusts the height so that the bottom edge of the rectangle has this new value. More... | |
void | setBounds (ValueType newX, ValueType newY, ValueType newWidth, ValueType newHeight) noexcept |
Changes all the rectangle's coordinates. More... | |
void | setCentre (Point< ValueType > newCentre) noexcept |
Changes the position of the rectangle's centre (leaving its size unchanged). More... | |
void | setCentre (ValueType newCentreX, ValueType newCentreY) noexcept |
Changes the position of the rectangle's centre (leaving its size unchanged). More... | |
void | setHeight (ValueType newHeight) noexcept |
Changes the rectangle's height. More... | |
void | setHorizontalRange (Range< ValueType > range) noexcept |
Changes the position of the rectangle's left and right edges. More... | |
void | setLeft (ValueType newLeft) noexcept |
Moves the x position, adjusting the width so that the right-hand edge remains in the same place. More... | |
void | setPosition (Point< ValueType > newPos) noexcept |
Changes the position of the rectangle's top-left corner (leaving its size unchanged). More... | |
void | setPosition (ValueType newX, ValueType newY) noexcept |
Changes the position of the rectangle's top-left corner (leaving its size unchanged). More... | |
void | setRight (ValueType newRight) noexcept |
Adjusts the width so that the right-hand edge of the rectangle has this new value. More... | |
void | setSize (ValueType newWidth, ValueType newHeight) noexcept |
Changes the rectangle's size, leaving the position of its top-left corner unchanged. More... | |
void | setTop (ValueType newTop) noexcept |
Moves the y position, adjusting the height so that the bottom edge remains in the same place. More... | |
void | setVerticalRange (Range< ValueType > range) noexcept |
Changes the position of the rectangle's top and bottom edges. More... | |
void | setWidth (ValueType newWidth) noexcept |
Changes the rectangle's width. More... | |
void | setX (ValueType newX) noexcept |
Changes the rectangle's X coordinate. More... | |
void | setY (ValueType newY) noexcept |
Changes the rectangle's Y coordinate. More... | |
Rectangle< double > | toDouble () const noexcept |
Casts this rectangle to a Rectangle<double>. More... | |
Rectangle< float > | toFloat () const noexcept |
Casts this rectangle to a Rectangle<float>. More... | |
Rectangle< int > | toNearestInt () const noexcept |
Casts this rectangle to a Rectangle<int>. More... | |
Rectangle< int > | toNearestIntEdges () const noexcept |
Casts this rectangle to a Rectangle<int>. More... | |
String | toString () const |
Creates a string describing this rectangle. More... | |
template<typename TargetType > | |
Rectangle< TargetType > | toType () const noexcept |
Casts this rectangle to a Rectangle with the given type. More... | |
Rectangle | transformedBy (const AffineTransform &transform) const noexcept |
Returns the smallest rectangle that can contain the shape created by applying a transform to this rectangle. More... | |
void | translate (ValueType deltaX, ValueType deltaY) noexcept |
Moves the rectangle's position by adding amount to its x and y coordinates. More... | |
Rectangle | translated (ValueType deltaX, ValueType deltaY) const noexcept |
Returns a rectangle which is the same as this one moved by a given amount. More... | |
JUCE_NODISCARD Rectangle | withBottom (ValueType newBottom) const noexcept |
Returns a new rectangle with a different bottom edge position, but the same top edge as this one. More... | |
JUCE_NODISCARD Rectangle | withBottomY (ValueType newBottomY) const noexcept |
Returns a rectangle which has the same size and x-position as this one, but whose bottom edge has the given position. More... | |
JUCE_NODISCARD Rectangle | withCentre (Point< ValueType > newCentre) const noexcept |
Returns a rectangle with the same size as this one, but a new centre position. More... | |
JUCE_NODISCARD Rectangle | withHeight (ValueType newHeight) const noexcept |
Returns a rectangle which has the same position and width as this one, but with a different height. More... | |
JUCE_NODISCARD Rectangle | withLeft (ValueType newLeft) const noexcept |
Returns a new rectangle with a different x position, but the same right-hand edge as this one. More... | |
JUCE_NODISCARD Rectangle | withPosition (Point< ValueType > newPos) const noexcept |
Returns a rectangle with the same size as this one, but a new position. More... | |
JUCE_NODISCARD Rectangle | withPosition (ValueType newX, ValueType newY) const noexcept |
Returns a rectangle with the same size as this one, but a new position. More... | |
JUCE_NODISCARD Rectangle | withRight (ValueType newRight) const noexcept |
Returns a new rectangle with a different right-hand edge position, but the same left-hand edge as this one. More... | |
JUCE_NODISCARD Rectangle | withRightX (ValueType newRightX) const noexcept |
Returns a rectangle which has the same size and y-position as this one, but whose right-hand edge has the given position. More... | |
JUCE_NODISCARD Rectangle | withSize (ValueType newWidth, ValueType newHeight) const noexcept |
Returns a rectangle with the same top-left position as this one, but a new size. More... | |
JUCE_NODISCARD Rectangle | withSizeKeepingCentre (ValueType newWidth, ValueType newHeight) const noexcept |
Returns a rectangle with the same centre position as this one, but a new size. More... | |
JUCE_NODISCARD Rectangle | withTop (ValueType newTop) const noexcept |
Returns a new rectangle with a different y position, but the same bottom edge as this one. More... | |
JUCE_NODISCARD Rectangle | withTrimmedBottom (ValueType amountToRemove) const noexcept |
Returns a version of this rectangle with the given amount removed from its bottom edge. More... | |
JUCE_NODISCARD Rectangle | withTrimmedLeft (ValueType amountToRemove) const noexcept |
Returns a version of this rectangle with the given amount removed from its left-hand edge. More... | |
JUCE_NODISCARD Rectangle | withTrimmedRight (ValueType amountToRemove) const noexcept |
Returns a version of this rectangle with the given amount removed from its right-hand edge. More... | |
JUCE_NODISCARD Rectangle | withTrimmedTop (ValueType amountToRemove) const noexcept |
Returns a version of this rectangle with the given amount removed from its top edge. More... | |
JUCE_NODISCARD Rectangle | withWidth (ValueType newWidth) const noexcept |
Returns a rectangle which has the same position and height as this one, but with a different width. More... | |
JUCE_NODISCARD Rectangle | withX (ValueType newX) const noexcept |
Returns a rectangle which has the same size and y-position as this one, but with a different x-position. More... | |
JUCE_NODISCARD Rectangle | withY (ValueType newY) const noexcept |
Returns a rectangle which has the same size and x-position as this one, but with a different y-position. More... | |
JUCE_NODISCARD Rectangle | withZeroOrigin () const noexcept |
Returns a rectangle whose size is the same as this one, but whose top-left position is (0, 0). More... | |
Static Public Member Functions | |
static Rectangle | findAreaContainingPoints (const Point< ValueType > *points, int numPoints) noexcept |
Returns the smallest Rectangle that can contain a set of points. More... | |
static Rectangle | fromString (StringRef stringVersion) |
Parses a string containing a rectangle's details. More... | |
static bool | intersectRectangles (ValueType &x1, ValueType &y1, ValueType &w1, ValueType &h1, ValueType x2, ValueType y2, ValueType w2, ValueType h2) noexcept |
Static utility to intersect two sets of rectangular coordinates. More... | |
static Rectangle | leftTopRightBottom (ValueType left, ValueType top, ValueType right, ValueType bottom) noexcept |
Creates a Rectangle from a set of left, right, top, bottom coordinates. More... | |
Private Member Functions | |
void | copyWithRounding (Rectangle< double > &result) const noexcept |
void | copyWithRounding (Rectangle< float > &result) const noexcept |
void | copyWithRounding (Rectangle< int > &result) const noexcept |
Private Attributes | |
ValueType | h {} |
Point< ValueType > | pos |
ValueType | w {} |
Friends | |
template<typename OtherType > | |
class | Rectangle |
Manages a rectangle and allows geometric operations to be performed on it.
@tags{Graphics}
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default |
Creates a rectangle of zero size.
The default coordinates will be (0, 0, 0, 0).
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default |
Creates a copy of another rectangle.
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inlinenoexcept |
Creates a rectangle with a given position and size.
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inlinenoexcept |
Creates a rectangle with a given size, and a position of (0, 0).
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inlinenoexcept |
Creates a Rectangle from the positions of two opposite corners.
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default |
Destructor.
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inlinenoexcept |
Tries to fit this rectangle within a target area, returning the result.
If this rectangle is not completely inside the target area, then it'll be shifted (without changing its size) so that it lies within the target. If it is larger than the target rectangle in either dimension, then that dimension will be reduced to fit within the target.
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inlinenoexcept |
Returns true if this coordinate is inside the rectangle.
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inlinenoexcept |
Returns true if this other rectangle is completely inside this one.
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inlinenoexcept |
Returns true if this coordinate is inside the rectangle.
Referenced by juce::RectangleList< int >::add(), and juce::Rectangle< int >::intersects().
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inlineprivatenoexcept |
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inlineprivatenoexcept |
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inlineprivatenoexcept |
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inlinenoexcept |
If this rectangle merged with another one results in a simple rectangle, this will set this rectangle to the result, and return true.
Returns false and does nothing to this rectangle if the two rectangles don't overlap, or if they form a complex region.
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inlinenoexcept |
Expands the rectangle by a given amount.
Effectively, its new size is (x - deltaX, y - deltaY, w + deltaX * 2, h + deltaY * 2).
Referenced by juce::Rectangle< int >::reduce().
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inlinenoexcept |
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inlinenoexcept |
Returns a rectangle that is larger than this one by a given amount.
Effectively, the rectangle returned is (x - deltaX, y - deltaY, w + deltaX * 2, h + deltaY * 2).
Referenced by juce::Rectangle< int >::expanded(), and juce::Rectangle< int >::reduced().
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inlinestaticnoexcept |
Returns the smallest Rectangle that can contain a set of points.
Referenced by juce::Parallelogram< float >::getBoundingBox().
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inlinestatic |
Parses a string containing a rectangle's details.
The string should contain 4 numeric tokens, in the form "x y width height". They can be comma or whitespace separated.
This method is intended to go with the toString() method, to form an easy way of saving/loading rectangles as strings.
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inlinenoexcept |
Returns the aspect ratio of the rectangle's width / height.
If widthOverHeight is true, it returns width / height; if widthOverHeight is false, it returns height / width.
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inlinenoexcept |
Returns the y coordinate of the rectangle's bottom edge.
Referenced by juce::StandaloneFilterWindow::DecoratorConstrainer::checkBounds(), juce::Rectangle< int >::enlargeIfAdjacent(), juce::CarbonViewWrapperComponent::setEmbeddedWindowToOurSize(), juce::Rectangle< int >::toNearestIntEdges(), and juce::ColourGradient::vertical().
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inlinenoexcept |
Returns the rectangle's bottom-left position as a Point.
Referenced by juce::Rectangle< int >::intersects().
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inlinenoexcept |
Returns the rectangle's bottom-right position as a Point.
Referenced by juce::Rectangle< int >::intersects().
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inlinenoexcept |
Returns the centre point of the rectangle.
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inlinenoexcept |
Returns the x coordinate of the rectangle's centre.
Referenced by juce::Draggable3DOrientation::mousePosToProportion().
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inlinenoexcept |
Returns the y coordinate of the rectangle's centre.
Referenced by juce::Draggable3DOrientation::mousePosToProportion().
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inlinenoexcept |
Returns the nearest point to the specified point that lies within this rectangle.
Referenced by juce::Rectangle< int >::constrainedWithin().
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inlinenoexcept |
Returns the height of the rectangle.
Referenced by juce::Path::addRoundedRectangle(), juce::Draggable3DOrientation::mousePosToProportion(), juce::RectangleList< int >::subtract(), and juce::OpenGLContext::NativeContext::updateWindowPosition().
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inlinenoexcept |
Returns the rectangle's left and right positions as a Range.
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inlinenoexcept |
Returns the region that is the overlap between this and another rectangle.
If the two rectangles don't overlap, the rectangle returned will be empty.
Referenced by juce::RenderingHelpers::SavedStateBase< SoftwareRendererSavedState >::renderImage().
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inlinenoexcept |
Returns the rectangle's top-left position as a Point.
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inlinenoexcept |
Returns a rectangle based on some proportional coordinates relative to this one.
So for example getProportion ({ 0.25f, 0.25f, 0.5f, 0.5f }) would return a rectangle of half the original size, with the same centre.
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inlinenoexcept |
Returns a point within this rectangle, specified as proportional coordinates.
The relative X and Y values should be between 0 and 1, where 0 is the left or top of this rectangle, and 1 is the right or bottom. (Out-of-bounds values will return a point outside the rectangle).
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inlinenoexcept |
Returns the x coordinate of the rectangle's right-hand-side.
Referenced by juce::StandaloneFilterWindow::DecoratorConstrainer::checkBounds(), juce::Rectangle< int >::enlargeIfAdjacent(), juce::ColourGradient::horizontal(), juce::CarbonViewWrapperComponent::setEmbeddedWindowToOurSize(), and juce::Rectangle< int >::toNearestIntEdges().
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inlinenoexcept |
Returns the smallest integer-aligned rectangle that completely contains this one.
This is only relevant for floating-point rectangles, of course.
Referenced by juce::Rectangle< int >::copyWithRounding().
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inlinenoexcept |
Returns the rectangle's top-left position as a Point.
Referenced by juce::Rectangle< int >::intersects().
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inlinenoexcept |
Returns the rectangle's top-right position as a Point.
Referenced by juce::Rectangle< int >::intersects().
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inlinenoexcept |
Returns the smallest rectangle that contains both this one and the one passed-in.
If either this or the other rectangle are empty, they will not be counted as part of the resulting region.
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inlinenoexcept |
Returns the rectangle's top and bottom positions as a Range.
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inlinenoexcept |
Returns the width of the rectangle.
Referenced by juce::Path::addRoundedRectangle(), juce::Draggable3DOrientation::mousePosToProportion(), juce::RectangleList< int >::subtract(), juce::RenderingHelpers::ClipRegions< SavedStateType >::EdgeTableRegion::transformedClipImage(), and juce::OpenGLContext::NativeContext::updateWindowPosition().
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inlinenoexcept |
Returns the x coordinate of the rectangle's left-hand-side.
Referenced by juce::Path::addRoundedRectangle(), juce::StandaloneFilterWindow::DecoratorConstrainer::checkBounds(), juce::ColourGradient::horizontal(), juce::CarbonViewWrapperComponent::setEmbeddedWindowToOurSize(), juce::RectangleList< int >::subtract(), juce::RenderingHelpers::ClipRegions< SavedStateType >::EdgeTableRegion::transformedClipImage(), and juce::OpenGLContext::NativeContext::updateWindowPosition().
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inlinenoexcept |
Returns the y coordinate of the rectangle's top edge.
Referenced by juce::Path::addRoundedRectangle(), juce::StandaloneFilterWindow::DecoratorConstrainer::checkBounds(), juce::CarbonViewWrapperComponent::setEmbeddedWindowToOurSize(), juce::RectangleList< int >::subtract(), juce::RenderingHelpers::ClipRegions< SavedStateType >::EdgeTableRegion::transformedClipImage(), juce::OpenGLContext::NativeContext::updateWindowPosition(), and juce::ColourGradient::vertical().
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inlinenoexcept |
Clips a rectangle so that it lies only within this one.
Returns false if the two rectangles didn't overlap.
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inlinenoexcept |
Clips a set of rectangle coordinates so that they lie only within this one.
This is a non-static version of intersectRectangles(). Returns false if the two rectangles didn't overlap.
Referenced by juce::RectangleList< int >::clipTo(), juce::RectangleList< int >::getIntersectionWith(), and juce::Rectangle< int >::intersectRectangle().
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inlinestaticnoexcept |
Static utility to intersect two sets of rectangular coordinates.
Returns false if the two regions didn't overlap.
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inlinenoexcept |
Returns true if any part of the given line lies inside this rectangle.
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inlinenoexcept |
Returns true if any part of another rectangle overlaps this one.
Referenced by juce::RectangleList< int >::add().
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inlinenoexcept |
Returns true if the rectangle's width or height are zero or less.
Referenced by juce::RectangleList< int >::add(), juce::RectangleList< int >::addWithoutMerging(), juce::RectangleList< int >::clipTo(), juce::RectangleList< int >::getIntersectionWith(), juce::Rectangle< int >::getUnion(), and juce::RenderingHelpers::SavedStateBase< SoftwareRendererSavedState >::renderImage().
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inlinenoexcept |
Returns true if the rectangle's values are all finite numbers, i.e.
not NaN or infinity.
Referenced by juce::RectangleList< int >::add(), juce::RectangleList< int >::addWithoutMerging(), juce::RectangleList< int >::clipTo(), and juce::RectangleList< int >::getIntersectionWith().
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inlinestaticnoexcept |
Creates a Rectangle from a set of left, right, top, bottom coordinates.
The right and bottom values must be larger than the left and top ones, or the resulting rectangle will have a negative size.
Referenced by juce::Rectangle< int >::getSmallestIntegerContainer(), juce::UIATransformProvider::Move(), and juce::Rectangle< int >::toNearestIntEdges().
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inlinenoexcept |
Returns true if the two rectangles are not identical.
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inlinenoexcept |
Returns a rectangle that has been scaled by the given amount, centred around the origin.
Note that if the rectangle has int coordinates and it's scaled by a floating-point amount, then the result will be converted back to integer coordinates using getSmallestIntegerContainer().
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inlinenoexcept |
Scales this rectangle by the given amount, centred around the origin.
Note that if the rectangle has int coordinates and it's scaled by a floating-point amount, then the result will be converted back to integer coordinates using getSmallestIntegerContainer().
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inlinenoexcept |
Scales this rectangle by the given X and Y factors, centred around the origin.
Note that if the rectangle has int coordinates and it's scaled by a floating-point amount, then the result will be converted back to integer coordinates using getSmallestIntegerContainer().
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inlinenoexcept |
Returns a rectangle which is the same as this one moved by a given amount.
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inlinenoexcept |
Moves this rectangle by a given amount.
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inlinenoexcept |
Returns a rectangle which is the same as this one moved by a given amount.
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inlinenoexcept |
Moves this rectangle by a given amount.
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inlinenoexcept |
Scales this rectangle by the given amount, centred around the origin.
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inlinenoexcept |
Scales this rectangle by the given amount, centred around the origin.
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inlinenoexcept |
Scales this rectangle by the given X and Y factors, centred around the origin.
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default |
Creates a copy of another rectangle.
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inlinenoexcept |
Returns true if the two rectangles are identical.
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inlinenoexcept |
Returns a proportion of the height of this rectangle.
Referenced by juce::Rectangle< int >::getProportion().
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inlinenoexcept |
Returns a proportion of the width of this rectangle.
Referenced by juce::Rectangle< int >::getProportion().
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inlinenoexcept |
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inlinenoexcept |
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inlinenoexcept |
Returns a rectangle that is smaller than this one by a given amount.
Effectively, the rectangle returned is (x + deltaX, y + deltaY, w - deltaX * 2, h - deltaY * 2).
Referenced by juce::Rectangle< int >::reduced(), and juce::StandaloneFilterWindow::MainContentComponent::NotificationArea::resized().
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inlinenoexcept |
If after removing another rectangle from this one the result is a simple rectangle, this will set this object's bounds to be the result, and return true.
Returns false and does nothing to this rectangle if the two rectangles don't overlap, or if removing the other one would form a complex region.
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inlinenoexcept |
Removes a strip from the bottom of this rectangle, reducing this rectangle by the specified amount and returning the section that was removed.
E.g. if this rectangle is (100, 100, 300, 300) and amountToRemove is 50, this will return (100, 350, 300, 50) and leave this rectangle as (100, 100, 300, 250).
If amountToRemove is greater than the height of this rectangle, it'll be clipped to that value.
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inlinenoexcept |
Removes a strip from the left-hand edge of this rectangle, reducing this rectangle by the specified amount and returning the section that was removed.
E.g. if this rectangle is (100, 100, 300, 300) and amountToRemove is 50, this will return (100, 100, 50, 300) and leave this rectangle as (150, 100, 250, 300).
If amountToRemove is greater than the width of this rectangle, it'll be clipped to that value.
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inlinenoexcept |
Removes a strip from the right-hand edge of this rectangle, reducing this rectangle by the specified amount and returning the section that was removed.
E.g. if this rectangle is (100, 100, 300, 300) and amountToRemove is 50, this will return (350, 100, 50, 300) and leave this rectangle as (100, 100, 250, 300).
If amountToRemove is greater than the width of this rectangle, it'll be clipped to that value.
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inlinenoexcept |
Removes a strip from the top of this rectangle, reducing this rectangle by the specified amount and returning the section that was removed.
E.g. if this rectangle is (100, 100, 300, 300) and amountToRemove is 50, this will return (100, 100, 300, 50) and leave this rectangle as (100, 150, 300, 250).
If amountToRemove is greater than the height of this rectangle, it'll be clipped to that value.
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inlinenoexcept |
Adjusts the height so that the bottom edge of the rectangle has this new value.
If the new bottom is lower than the current Y value, the Y will be pushed down to match it.
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inlinenoexcept |
Changes all the rectangle's coordinates.
Referenced by juce::Rectangle< int >::expand().
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inlinenoexcept |
Changes the position of the rectangle's centre (leaving its size unchanged).
Referenced by juce::Rectangle< int >::setCentre().
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inlinenoexcept |
Changes the position of the rectangle's centre (leaving its size unchanged).
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inlinenoexcept |
Changes the rectangle's height.
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inlinenoexcept |
Changes the position of the rectangle's left and right edges.
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inlinenoexcept |
Moves the x position, adjusting the width so that the right-hand edge remains in the same place.
If the x is moved to be on the right of the current right-hand edge, the width will be set to zero.
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inlinenoexcept |
Changes the position of the rectangle's top-left corner (leaving its size unchanged).
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inlinenoexcept |
Changes the position of the rectangle's top-left corner (leaving its size unchanged).
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inlinenoexcept |
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inlinenoexcept |
Changes the rectangle's size, leaving the position of its top-left corner unchanged.
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inlinenoexcept |
Moves the y position, adjusting the height so that the bottom edge remains in the same place.
If the y is moved to be below the current bottom edge, the height will be set to zero.
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inlinenoexcept |
Changes the position of the rectangle's top and bottom edges.
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inlinenoexcept |
Changes the rectangle's width.
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inlinenoexcept |
Changes the rectangle's X coordinate.
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inlinenoexcept |
Changes the rectangle's Y coordinate.
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inlinenoexcept |
Casts this rectangle to a Rectangle<double>.
Referenced by juce::Rectangle< int >::copyWithRounding(), and juce::OpenGLContext::NativeContext::updateWindowPosition().
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inlinenoexcept |
Casts this rectangle to a Rectangle<float>.
Referenced by juce::Rectangle< int >::copyWithRounding().
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inlinenoexcept |
Casts this rectangle to a Rectangle<int>.
This uses roundToInt to snap x, y, width and height to the nearest integer (losing precision). If the rectangle already uses integers, this will simply return a copy.
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inlinenoexcept |
Casts this rectangle to a Rectangle<int>.
This uses roundToInt to snap top, left, right and bottom to the nearest integer (losing precision). If the rectangle already uses integers, this will simply return a copy.
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inline |
Creates a string describing this rectangle.
The string will be of the form "x y width height", e.g. "100 100 400 200".
Coupled with the fromString() method, this is very handy for things like storing rectangles (particularly component positions) in XML attributes.
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inlinenoexcept |
Casts this rectangle to a Rectangle with the given type.
If the target type is a conversion from float to int, then the conversion will be done using getSmallestIntegerContainer().
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inlinenoexcept |
Returns the smallest rectangle that can contain the shape created by applying a transform to this rectangle.
This should only be used on floating point rectangles.
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inlinenoexcept |
Moves the rectangle's position by adding amount to its x and y coordinates.
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inlinenoexcept |
Returns a rectangle which is the same as this one moved by a given amount.
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inlinenoexcept |
Returns a new rectangle with a different bottom edge position, but the same top edge as this one.
If the new y is beyond the bottom of the current rectangle, the height will be set to zero.
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inlinenoexcept |
Returns a rectangle which has the same size and x-position as this one, but whose bottom edge has the given position.
Referenced by juce::StandaloneFilterWindow::DecoratorConstrainer::checkBounds().
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inlinenoexcept |
Returns a rectangle with the same size as this one, but a new centre position.
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inlinenoexcept |
Returns a rectangle which has the same position and width as this one, but with a different height.
Referenced by juce::Rectangle< int >::withTrimmedBottom().
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inlinenoexcept |
Returns a new rectangle with a different x position, but the same right-hand edge as this one.
If the new x is beyond the right of the current right-hand edge, the width will be set to zero.
Referenced by juce::Rectangle< int >::withTrimmedLeft().
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inlinenoexcept |
Returns a rectangle with the same size as this one, but a new position.
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inlinenoexcept |
Returns a rectangle with the same size as this one, but a new position.
Referenced by juce::StandaloneFilterWindow::DecoratorConstrainer::checkBounds().
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inlinenoexcept |
Returns a new rectangle with a different right-hand edge position, but the same left-hand edge as this one.
If the new right edge is below the current left-hand edge, the width will be set to zero.
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inlinenoexcept |
Returns a rectangle which has the same size and y-position as this one, but whose right-hand edge has the given position.
Referenced by juce::StandaloneFilterWindow::DecoratorConstrainer::checkBounds().
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inlinenoexcept |
Returns a rectangle with the same top-left position as this one, but a new size.
Referenced by juce::Rectangle< int >::constrainedWithin().
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inlinenoexcept |
Returns a rectangle with the same centre position as this one, but a new size.
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inlinenoexcept |
Returns a new rectangle with a different y position, but the same bottom edge as this one.
If the new y is beyond the bottom of the current rectangle, the height will be set to zero.
Referenced by juce::Rectangle< int >::withTrimmedTop().
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inlinenoexcept |
Returns a version of this rectangle with the given amount removed from its bottom edge.
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inlinenoexcept |
Returns a version of this rectangle with the given amount removed from its left-hand edge.
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inlinenoexcept |
Returns a version of this rectangle with the given amount removed from its right-hand edge.
|
inlinenoexcept |
Returns a version of this rectangle with the given amount removed from its top edge.
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inlinenoexcept |
Returns a rectangle which has the same position and height as this one, but with a different width.
Referenced by juce::Rectangle< int >::withTrimmedRight().
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inlinenoexcept |
Returns a rectangle which has the same size and y-position as this one, but with a different x-position.
Referenced by juce::StandaloneFilterWindow::DecoratorConstrainer::checkBounds().
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inlinenoexcept |
Returns a rectangle which has the same size and x-position as this one, but with a different y-position.
Referenced by juce::StandaloneFilterWindow::DecoratorConstrainer::checkBounds().
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inlinenoexcept |
Returns a rectangle whose size is the same as this one, but whose top-left position is (0, 0).
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private |
Referenced by juce::Rectangle< int >::constrainedWithin(), juce::Rectangle< int >::contains(), juce::Rectangle< int >::enlargeIfAdjacent(), juce::Rectangle< int >::expand(), juce::Rectangle< int >::expanded(), juce::Rectangle< int >::getAspectRatio(), juce::Rectangle< int >::getBottom(), juce::Rectangle< int >::getBottomLeft(), juce::Rectangle< int >::getBottomRight(), juce::Rectangle< int >::getCentre(), juce::Rectangle< int >::getCentreY(), juce::Rectangle< int >::getConstrainedPoint(), juce::Rectangle< int >::getHeight(), juce::Rectangle< int >::getIntersection(), juce::Rectangle< int >::getProportion(), juce::Rectangle< int >::getRelativePoint(), juce::Rectangle< int >::getSmallestIntegerContainer(), juce::Rectangle< int >::getUnion(), juce::Rectangle< int >::getVerticalRange(), juce::Rectangle< int >::intersectRectangle(), juce::Rectangle< int >::intersects(), juce::Rectangle< int >::isEmpty(), juce::Rectangle< int >::isFinite(), juce::Rectangle< int >::operator!=(), juce::Rectangle< int >::operator*=(), juce::Rectangle< int >::operator+(), juce::Rectangle< int >::operator-(), juce::Rectangle< int >::operator/=(), juce::Rectangle< int >::operator==(), juce::Rectangle< int >::proportionOfHeight(), juce::Rectangle< int >::Rectangle(), juce::Rectangle< int >::reduceIfPartlyContainedIn(), juce::Rectangle< int >::removeFromBottom(), juce::Rectangle< int >::removeFromLeft(), juce::Rectangle< int >::removeFromRight(), juce::Rectangle< int >::removeFromTop(), juce::Rectangle< int >::setBottom(), juce::Rectangle< int >::setBounds(), juce::Rectangle< int >::setCentre(), juce::Rectangle< int >::setHeight(), juce::Rectangle< int >::setSize(), juce::Rectangle< int >::setTop(), juce::Rectangle< int >::setVerticalRange(), juce::Rectangle< int >::toDouble(), juce::Rectangle< int >::toFloat(), juce::Rectangle< int >::toNearestInt(), juce::Rectangle< int >::toString(), juce::Rectangle< int >::transformedBy(), juce::Rectangle< int >::translated(), juce::Rectangle< int >::withBottomY(), juce::Rectangle< int >::withCentre(), juce::Rectangle< int >::withLeft(), juce::Rectangle< int >::withPosition(), juce::Rectangle< int >::withRight(), juce::Rectangle< int >::withRightX(), juce::Rectangle< int >::withSizeKeepingCentre(), juce::Rectangle< int >::withTop(), juce::Rectangle< int >::withTrimmedBottom(), juce::Rectangle< int >::withWidth(), juce::Rectangle< int >::withX(), juce::Rectangle< int >::withY(), and juce::Rectangle< int >::withZeroOrigin().
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private |
Referenced by juce::Rectangle< int >::constrainedWithin(), juce::Rectangle< int >::contains(), juce::Rectangle< int >::enlargeIfAdjacent(), juce::Rectangle< int >::expand(), juce::Rectangle< int >::expanded(), juce::Rectangle< int >::getBottom(), juce::Rectangle< int >::getBottomLeft(), juce::Rectangle< int >::getBottomRight(), juce::Rectangle< int >::getCentre(), juce::Rectangle< int >::getCentreX(), juce::Rectangle< int >::getCentreY(), juce::Rectangle< int >::getConstrainedPoint(), juce::Rectangle< int >::getHorizontalRange(), juce::Rectangle< int >::getIntersection(), juce::Rectangle< int >::getPosition(), juce::Rectangle< int >::getProportion(), juce::Rectangle< int >::getRelativePoint(), juce::Rectangle< int >::getRight(), juce::Rectangle< int >::getSmallestIntegerContainer(), juce::Rectangle< int >::getTopLeft(), juce::Rectangle< int >::getTopRight(), juce::Rectangle< int >::getUnion(), juce::Rectangle< int >::getVerticalRange(), juce::Rectangle< int >::getX(), juce::Rectangle< int >::getY(), juce::Rectangle< int >::intersectRectangle(), juce::Rectangle< int >::intersects(), juce::Rectangle< int >::isFinite(), juce::Rectangle< int >::operator!=(), juce::Rectangle< int >::operator*=(), juce::Rectangle< int >::operator+(), juce::Rectangle< int >::operator+=(), juce::Rectangle< int >::operator-(), juce::Rectangle< int >::operator-=(), juce::Rectangle< int >::operator/=(), juce::Rectangle< int >::operator==(), juce::Rectangle< int >::reduceIfPartlyContainedIn(), juce::Rectangle< int >::removeFromBottom(), juce::Rectangle< int >::removeFromLeft(), juce::Rectangle< int >::removeFromRight(), juce::Rectangle< int >::removeFromTop(), juce::Rectangle< int >::setBottom(), juce::Rectangle< int >::setBounds(), juce::Rectangle< int >::setCentre(), juce::Rectangle< int >::setHorizontalRange(), juce::Rectangle< int >::setLeft(), juce::Rectangle< int >::setPosition(), juce::Rectangle< int >::setRight(), juce::Rectangle< int >::setTop(), juce::Rectangle< int >::setVerticalRange(), juce::Rectangle< int >::setX(), juce::Rectangle< int >::setY(), juce::Rectangle< int >::toDouble(), juce::Rectangle< int >::toFloat(), juce::Rectangle< int >::toNearestInt(), juce::Rectangle< int >::toNearestIntEdges(), juce::Rectangle< int >::toString(), juce::Rectangle< int >::transformedBy(), juce::Rectangle< int >::translate(), juce::Rectangle< int >::translated(), juce::Rectangle< int >::withBottom(), juce::Rectangle< int >::withBottomY(), juce::Rectangle< int >::withHeight(), juce::Rectangle< int >::withLeft(), juce::Rectangle< int >::withRight(), juce::Rectangle< int >::withRightX(), juce::Rectangle< int >::withSize(), juce::Rectangle< int >::withSizeKeepingCentre(), juce::Rectangle< int >::withTop(), juce::Rectangle< int >::withTrimmedLeft(), juce::Rectangle< int >::withTrimmedTop(), juce::Rectangle< int >::withWidth(), juce::Rectangle< int >::withX(), and juce::Rectangle< int >::withY().
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private |
Referenced by juce::Rectangle< int >::constrainedWithin(), juce::Rectangle< int >::contains(), juce::Rectangle< int >::enlargeIfAdjacent(), juce::Rectangle< int >::expand(), juce::Rectangle< int >::expanded(), juce::Rectangle< int >::getAspectRatio(), juce::Rectangle< int >::getBottomRight(), juce::Rectangle< int >::getCentre(), juce::Rectangle< int >::getCentreX(), juce::Rectangle< int >::getConstrainedPoint(), juce::Rectangle< int >::getHorizontalRange(), juce::Rectangle< int >::getIntersection(), juce::Rectangle< int >::getProportion(), juce::Rectangle< int >::getRelativePoint(), juce::Rectangle< int >::getRight(), juce::Rectangle< int >::getSmallestIntegerContainer(), juce::Rectangle< int >::getTopRight(), juce::Rectangle< int >::getUnion(), juce::Rectangle< int >::getWidth(), juce::Rectangle< int >::intersectRectangle(), juce::Rectangle< int >::intersects(), juce::Rectangle< int >::isEmpty(), juce::Rectangle< int >::isFinite(), juce::Rectangle< int >::operator!=(), juce::Rectangle< int >::operator*=(), juce::Rectangle< int >::operator+(), juce::Rectangle< int >::operator-(), juce::Rectangle< int >::operator/=(), juce::Rectangle< int >::operator==(), juce::Rectangle< int >::proportionOfWidth(), juce::Rectangle< int >::Rectangle(), juce::Rectangle< int >::reduceIfPartlyContainedIn(), juce::Rectangle< int >::removeFromBottom(), juce::Rectangle< int >::removeFromLeft(), juce::Rectangle< int >::removeFromRight(), juce::Rectangle< int >::removeFromTop(), juce::Rectangle< int >::setBounds(), juce::Rectangle< int >::setCentre(), juce::Rectangle< int >::setHorizontalRange(), juce::Rectangle< int >::setLeft(), juce::Rectangle< int >::setRight(), juce::Rectangle< int >::setSize(), juce::Rectangle< int >::setWidth(), juce::Rectangle< int >::toDouble(), juce::Rectangle< int >::toFloat(), juce::Rectangle< int >::toNearestInt(), juce::Rectangle< int >::toString(), juce::Rectangle< int >::transformedBy(), juce::Rectangle< int >::translated(), juce::Rectangle< int >::withBottom(), juce::Rectangle< int >::withBottomY(), juce::Rectangle< int >::withCentre(), juce::Rectangle< int >::withHeight(), juce::Rectangle< int >::withLeft(), juce::Rectangle< int >::withPosition(), juce::Rectangle< int >::withRightX(), juce::Rectangle< int >::withSizeKeepingCentre(), juce::Rectangle< int >::withTop(), juce::Rectangle< int >::withTrimmedRight(), juce::Rectangle< int >::withX(), juce::Rectangle< int >::withY(), and juce::Rectangle< int >::withZeroOrigin().