Represents a positioned rectangle.
Definition at line 75 of file ge211_forward.h.
Classes | |
class | iterator |
An iterator over the Basic_position<T> s of a Basic_rectangle<T> . More... | |
Public Types | |
using | Coordinate = T |
The coordinate type for the rectangle. More... | |
using | Dimensions = Basic_dimensions< Coordinate > |
A dimensions type having the same coordinate type as this rectangle type. More... | |
using | Position = Basic_position< Coordinate > |
A position type having the same coordinate type as this rectangle type. More... | |
Public Member Functions | |
template<typename U > | |
Basic_rectangle< U > | into () const noexcept(is_nothrow_convertible< Coordinate, U >) |
Converts a Basic_rectangle to another coordinate type. | |
Dimensions | dimensions () const noexcept(is_nothrow_convertible< Coordinate >()) |
The dimensions of the rectangle. More... | |
Position | top_left () const noexcept(has_nothrow_arithmetic< Coordinate >()) |
The position of the top left vertex. | |
Position | top_right () const noexcept(has_nothrow_arithmetic< Coordinate >()) |
The position of the top right vertex. | |
Position | bottom_left () const noexcept(has_nothrow_arithmetic< Coordinate >()) |
The position of the bottom left vertex. | |
Position | bottom_right () const noexcept(has_nothrow_arithmetic< Coordinate >()) |
The position of the bottom right vertex. | |
Position | center () const noexcept(has_nothrow_arithmetic< Coordinate >() &&has_nothrow_division< Coordinate, int >()) |
The position of the center of the rectangle. | |
iterator | begin () const |
Returns an iterator to the top left corner of this rectangle. | |
iterator | end () const |
Returns an iterator one past the end of this rectangle. | |
Static Public Member Functions | |
static Basic_rectangle | from_top_left (Position tl, Dimensions dims) noexcept(has_nothrow_arithmetic< Coordinate >()) |
Creates a Basic_rectangle given the position of its top left vertex and its dimensions. More... | |
static Basic_rectangle | from_top_right (Position tr, Dimensions dims) noexcept(has_nothrow_arithmetic< Coordinate >()) |
Creates a Basic_rectangle given the position of its top right vertex and its dimensions. More... | |
static Basic_rectangle | from_bottom_left (Position bl, Dimensions dims) noexcept(has_nothrow_arithmetic< Coordinate >()) |
Creates a Basic_rectangle given the position of its bottom left vertex and its dimensions. More... | |
static Basic_rectangle | from_bottom_right (Position br, Dimensions dims) noexcept(has_nothrow_arithmetic< Coordinate >()) |
Creates a Basic_rectangle given the position of its bottom right vertex and its dimensions. More... | |
static Basic_rectangle | from_center (Position center, Dimensions dims) noexcept(has_nothrow_arithmetic< Coordinate >()) |
Creates a Basic_rectangle given the position of its center and its dimensions. More... | |
Public Attributes | |
Coordinate | x |
The x coordinate of the upper-left vertex. | |
Coordinate | y |
The y coordinate of the upper-left vertex. | |
Coordinate | width |
The width of the rectangle in pixels. | |
Coordinate | height |
The height of the rectangle in pixels. | |
using Coordinate = T |
The coordinate type for the rectangle.
This is an alias of type parameter T
.
Definition at line 403 of file ge211_geometry.h.
using Dimensions = Basic_dimensions<Coordinate> |
A dimensions type having the same coordinate type as this rectangle type.
Definition at line 406 of file ge211_geometry.h.
using Position = Basic_position<Coordinate> |
A position type having the same coordinate type as this rectangle type.
Definition at line 409 of file ge211_geometry.h.
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inlinenoexcept |
The dimensions of the rectangle.
Equivalent to Basic_dimensions{rect.width, rect.height}
.
Definition at line 466 of file ge211_geometry.h.
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inlinestaticnoexcept |
Creates a Basic_rectangle given the position of its bottom left vertex and its dimensions.
Definition at line 442 of file ge211_geometry.h.
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inlinestaticnoexcept |
Creates a Basic_rectangle given the position of its bottom right vertex and its dimensions.
Definition at line 450 of file ge211_geometry.h.
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inlinestaticnoexcept |
Creates a Basic_rectangle given the position of its center and its dimensions.
Definition at line 458 of file ge211_geometry.h.
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inlinestaticnoexcept |
Creates a Basic_rectangle given the position of its top left vertex and its dimensions.
Definition at line 426 of file ge211_geometry.h.
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inlinestaticnoexcept |
Creates a Basic_rectangle given the position of its top right vertex and its dimensions.
Definition at line 434 of file ge211_geometry.h.