2D (left,top,right,bottom) rectangle structure - Integer More...
#include <rect.h>
Public Member Functions | |
CL_Rect () | |
CL_Rect (int new_left, int new_top, const CL_Sizex< int > &size) | |
CL_Rect (const CL_Rectx< double > &rect) | |
CL_Rect (const CL_Rectx< float > &rect) | |
CL_Rect (const CL_Rectx< int > &rect) | |
CL_Rect (const CL_Pointx< int > &p, const CL_Sizex< int > &size) | |
CL_Rect (int new_left, int new_top, int new_right, int new_bottom) | |
CL_Rect (const CL_Sizex< int > &s) | |
Construction | |
bool | operator== (const CL_Rectx< int > &r) const |
Rect == Rect operator. | |
bool | operator!= (const CL_Rectx< int > &r) const |
Rect != Rect operator. | |
Operations | |
CL_Rectx< int > & | set_top_left (const CL_Vec2< int > &p) |
Sets the top-left point of the rectangle. | |
CL_Rectx< int > & | set_top_right (const CL_Vec2< int > &p) |
Sets the top-right point of the rectangle. | |
CL_Rectx< int > & | set_bottom_right (const CL_Vec2< int > &p) |
Sets the bottom-right point of the rectangle. | |
CL_Rectx< int > & | set_bottom_left (const CL_Vec2< int > &p) |
Sets the bottom-left point of the rectangle. | |
CL_Rectx< int > & | set_width (intwidth) |
Sets the width of the rectangle. | |
CL_Rectx< int > & | set_height (intheight) |
Sets the height of the rectangle. | |
CL_Rectx< int > & | shrink (const int &left, const int &top, const int &right, const int &bottom) |
Shrink the rectangle. | |
CL_Rectx< int > & | shrink (const int &left_right, const int &top_bottom) |
Shrink the rectangle. | |
CL_Rectx< int > & | shrink (const int &shrink) |
Shrink the rectangle. | |
CL_Rectx< int > & | expand (const int &left, const int &top, const int &right, const int &bottom) |
Expand the rectangle. | |
CL_Rectx< int > & | expand (const int &left_and_right, const int &top_and_bottom) |
Expand the rectangle. | |
CL_Rectx< int > & | expand (const int &expand) |
Expand the rectangle. | |
CL_Rectx< int > & | translate (const CL_Vec2< int > &p) |
Translate the rect. | |
CL_Rectx< int > & | translate (const CL_Rectx< int > &p) |
Translate the rect by another rect (only uses the left and top coords). | |
CL_Rectx< int > & | translate (intx, inty) |
Translate the rect. | |
CL_Rectx< int > & | set_size (const CL_Sizex< int > &size) |
Sets the size of the rectangle, maintaining top/left position. | |
CL_Rectx< int > & | overlap (const CL_Rectx< int > &rect) |
Calculates the intersection of two rectangles. | |
CL_Rectx< int > & | bounding_rect (const CL_Rectx< int > &rect) |
Calculates the bounding rectangle of the rectangles. | |
CL_Rectx< int > & | normalize () |
Normalize rectangle. Ensures that left is less than right and top is less than bottom. | |
CL_Rectx< int > & | apply_alignment (CL_Origin origin, intx, inty) |
Applies an origin and offset pair to this rectangle. | |
CL_Rectx< int > & | clip (const CL_Rectx< int > &cr) |
Clip according to the specified clip rectangle. | |
Attributes | |
| |
int | get_width () const |
Returns the width of the rectangle. | |
int | get_height () const |
Returns the height of the rectangle. | |
CL_Sizex< int > | get_size () const |
Returns the size of the rectangle. | |
bool | contains (const CL_Vec2< int > &p) const |
Returns true if the rectangle contains the point. | |
CL_Pointx< int > | get_top_left () const |
Returns the top-left point of the rectangle. | |
CL_Pointx< int > | get_top_right () const |
Returns the top-right point of the rectangle. | |
CL_Pointx< int > | get_bottom_right () const |
Returns the bottom-right point of the rectangle. | |
CL_Pointx< int > | get_bottom_left () const |
Returns the bottom-left point of the rectangle. | |
bool | is_overlapped (const CL_Rectx< int > &r) const |
Returns true if rectangle passed is overlapping or inside this rectangle. | |
bool | is_inside (const CL_Rectx< int > &r) const |
Returns true if rectangle passed is inside this rectangle. | |
CL_Rectx< int > | get_rot_bounds (const CL_Vec2< int > &hotspot, const CL_Angle &angle) const |
Returns another CL_Rectx<Type> containing a rotated version of this one. | |
CL_Rectx< int > | get_rot_bounds (CL_Origin origin, intx, inty, const CL_Angle &angle) const |
Returns another CL_Rectx<Type> containing a rotated version of this one. | |
CL_Pointx< int > | get_center () const |
Returns the center point of the rectangle. | |
int | left |
X1-coordinate. | |
int | top |
Y1-coordinate. | |
int | right |
X2-coordinate. | |
int | bottom |
Y2-coordinate. |
2D (left,top,right,bottom) rectangle structure - Integer
CL_Rect::CL_Rect | ( | ) | [inline] |
CL_Rect::CL_Rect | ( | const CL_Sizex< int > & | s | ) | [inline] |
CL_Rect::CL_Rect | ( | int | new_left, | |
int | new_top, | |||
int | new_right, | |||
int | new_bottom | |||
) | [inline] |
CL_Rect::CL_Rect | ( | const CL_Rectx< int > & | rect | ) | [inline] |
CL_Rect::CL_Rect | ( | const CL_Rectx< float > & | rect | ) | [inline] |
CL_Rect::CL_Rect | ( | const CL_Rectx< double > & | rect | ) | [inline] |
CL_Rect::CL_Rect | ( | int | new_left, | |
int | new_top, | |||
const CL_Sizex< int > & | size | |||
) | [inline] |
CL_Rectx<int >& CL_Rectx< int >::apply_alignment | ( | CL_Origin | origin, | |
int | x, | |||
int | y | |||
) | [inline, inherited] |
Applies an origin and offset pair to this rectangle.
origin | The new origin to adjust to from default upper-left position | |
x,y | Offsets applied negatively to each corner of the rectangle |
References CL_Vec2< Type >::x, and CL_Vec2< Type >::y.
Calculates the bounding rectangle of the rectangles.
Rect values become: min left, min top, max right, max bottom.
References CL_Rectx< Type >::bottom, cl_max(), cl_min(), CL_Rectx< Type >::left, CL_Rectx< Type >::right, and CL_Rectx< Type >::top.
Clip according to the specified clip rectangle.
References CL_Rectx< Type >::bottom, cl_max(), cl_min(), CL_Rectx< Type >::left, CL_Rectx< Type >::right, and CL_Rectx< Type >::top.
Returns true if the rectangle contains the point.
References CL_Vec2< Type >::x, and CL_Vec2< Type >::y.
CL_Rectx<int >& CL_Rectx< int >::expand | ( | const int & | left, | |
const int & | top, | |||
const int & | right, | |||
const int & | bottom | |||
) | [inline, inherited] |
Expand the rectangle.
CL_Rectx<int >& CL_Rectx< int >::expand | ( | const int & | left_and_right, | |
const int & | top_and_bottom | |||
) | [inline, inherited] |
Expand the rectangle.
Expand the rectangle.
Returns the bottom-left point of the rectangle.
Returns the bottom-right point of the rectangle.
Returns the center point of the rectangle.
int CL_Rectx< int >::get_height | ( | ) | const [inline, inherited] |
Returns the height of the rectangle.
CL_Rectx<int > CL_Rectx< int >::get_rot_bounds | ( | const CL_Vec2< int > & | hotspot, | |
const CL_Angle & | angle | |||
) | const [inherited] |
Returns another CL_Rectx<Type> containing a rotated version of this one.
hotspot | Point to rotate around. | |
angle | Angle to rotate. |
CL_Rectx<int > CL_Rectx< int >::get_rot_bounds | ( | CL_Origin | origin, | |
int | x, | |||
int | y, | |||
const CL_Angle & | angle | |||
) | const [inherited] |
Returns another CL_Rectx<Type> containing a rotated version of this one.
origin | Determines the hotspot point within the rectangle | |
x | Offsets applied negatively to the hotspot point | |
y | Offsets applied negatively to the hotspot point | |
angle | Angle |
Returns the size of the rectangle.
Returns the top-left point of the rectangle.
Returns the top-right point of the rectangle.
int CL_Rectx< int >::get_width | ( | ) | const [inline, inherited] |
Returns the width of the rectangle.
Returns true if rectangle passed is inside this rectangle.
References CL_Rectx< Type >::bottom, CL_Rectx< Type >::left, CL_Rectx< Type >::right, and CL_Rectx< Type >::top.
Returns true if rectangle passed is overlapping or inside this rectangle.
References CL_Rectx< Type >::bottom, CL_Rectx< Type >::left, CL_Rectx< Type >::right, and CL_Rectx< Type >::top.
Normalize rectangle. Ensures that left is less than right and top is less than bottom.
Rect != Rect operator.
References CL_Rectx< Type >::bottom, CL_Rectx< Type >::left, CL_Rectx< Type >::right, and CL_Rectx< Type >::top.
Rect == Rect operator.
References CL_Rectx< Type >::bottom, CL_Rectx< Type >::left, CL_Rectx< Type >::right, and CL_Rectx< Type >::top.
Calculates the intersection of two rectangles.
Rect values become: max left, max top, min right, min bottom.
References CL_Rectx< Type >::bottom, cl_max(), cl_min(), CL_Rectx< Type >::left, CL_Rectx< Type >::right, and CL_Rectx< Type >::top.
Sets the bottom-left point of the rectangle.
References CL_Vec2< Type >::x, and CL_Vec2< Type >::y.
Sets the bottom-right point of the rectangle.
References CL_Vec2< Type >::x, and CL_Vec2< Type >::y.
Sets the height of the rectangle.
Sets the size of the rectangle, maintaining top/left position.
References CL_Sizex< Type >::height, and CL_Sizex< Type >::width.
Sets the top-left point of the rectangle.
References CL_Vec2< Type >::x, and CL_Vec2< Type >::y.
Sets the top-right point of the rectangle.
References CL_Vec2< Type >::x, and CL_Vec2< Type >::y.
Sets the width of the rectangle.
CL_Rectx<int >& CL_Rectx< int >::shrink | ( | const int & | left, | |
const int & | top, | |||
const int & | right, | |||
const int & | bottom | |||
) | [inline, inherited] |
Shrink the rectangle.
Shrink the rectangle.
CL_Rectx<int >& CL_Rectx< int >::shrink | ( | const int & | left_right, | |
const int & | top_bottom | |||
) | [inline, inherited] |
Shrink the rectangle.
Translate the rect.
References CL_Vec2< Type >::x, and CL_Vec2< Type >::y.
Translate the rect by another rect (only uses the left and top coords).
References CL_Rectx< Type >::left, and CL_Rectx< Type >::top.
Translate the rect.