Public Member Functions | |
Rect (float left, float top, float right, float bottom) | |
Constructor for a Rect. | |
Rect (Point pos, Size sz) | |
Point | getPosition (void) const |
Return top-left postion of Rect as a Point. | |
float | getWidth (void) const |
return width of Rect area | |
float | getHeight (void) const |
return height of Rect area | |
Size | getSize (void) const |
return the size of the Rect area | |
void | setPosition (const Point &pt) |
set the position of the Rect (leaves size in tact) | |
void | setWidth (float width) |
set the width of the Rect object | |
void | setHeight (float height) |
set the height of the Rect object | |
void | setSize (const Size &sze) |
set the size of the Rect area | |
Rect | getIntersection (const Rect &rect) const |
return a Rect that is the intersection of 'this' Rect with the Rect 'rect' | |
Rect & | offset (const Point &pt) |
Applies an offset the Rect object. | |
bool | isPointInRect (const Point &pt) const |
Return true if the given Point falls within this Rect. | |
Rect & | constrainSizeMax (const Size &sz) |
check the size of the Rect object and if it is bigger than sz, resize it so it isn't. | |
Rect & | constrainSizeMin (const Size &sz) |
check the size of the Rect object and if it is smaller than sz, resize it so it isn't. | |
Rect & | constrainSize (const Size &max_sz, const Size &min_sz) |
check the size of the Rect object and if it is bigger than max_sz or smaller than min_sz, resize it so it isn't. | |
bool | operator== (const Rect &rhs) const |
bool | operator!= (const Rect &rhs) const |
Rect & | operator= (const Rect &rhs) |
Rect | operator* (float scalar) const |
const Rect & | operator*= (float scalar) |
Public Attributes | |
float | d_top |
float | d_bottom |
float | d_left |
float | d_right |
check the size of the Rect object and if it is bigger than max_sz or smaller than min_sz, resize it so it isn't.
max_sz | Size object that describes the maximum dimensions that this Rect should be limited to. | |
min_sz | Size object that describes the minimum dimensions that this Rect should be limited to. |
References CEGUI::Size::d_height, CEGUI::Size::d_width, getSize(), setHeight(), and setWidth().
check the size of the Rect object and if it is bigger than sz, resize it so it isn't.
sz | Size object that describes the maximum dimensions that this Rect should be limited to. |
References CEGUI::Size::d_height, CEGUI::Size::d_width, getHeight(), getWidth(), setHeight(), and setWidth().
check the size of the Rect object and if it is smaller than sz, resize it so it isn't.
sz | Size object that describes the minimum dimensions that this Rect should be limited to. |
References CEGUI::Size::d_height, CEGUI::Size::d_width, getHeight(), getWidth(), setHeight(), and setWidth().
return a Rect that is the intersection of 'this' Rect with the Rect 'rect'
References d_bottom, d_left, d_right, and d_top.
Referenced by CEGUI::Imageset::draw(), CEGUI::Window::getInnerRect(), CEGUI::FalagardTitlebar::getPixelRect(), CEGUI::FalagardSystemButton::getPixelRect(), CEGUI::Window::getPixelRect_impl(), CEGUI::Titlebar::onMouseButtonDown(), CEGUI::FalagardMultiColumnList::render(), CEGUI::FalagardListbox::render(), CEGUI::RenderCache::render(), CEGUI::ImageryComponent::render_impl(), CEGUI::FrameComponent::render_impl(), and CEGUI::MouseCursor::setConstraintArea().
bool CEGUI::Rect::isPointInRect | ( | const Point & | pt | ) | const |
Return true if the given Point falls within this Rect.
pt | Point object describing the position to test. |
References CEGUI::Vector2::d_x, and CEGUI::Vector2::d_y.
Referenced by CEGUI::Tree::getItemAtPoint(), CEGUI::Listbox::getItemAtPoint(), CEGUI::FrameWindow::getSizingBorderAtPoint(), CEGUI::System::injectMouseButtonDown(), CEGUI::System::injectMouseButtonUp(), and CEGUI::Window::isHit().
Applies an offset the Rect object.
pt | Point object containing the offsets to be applied to the Rect. |
References CEGUI::Vector2::d_x, and CEGUI::Vector2::d_y.
Referenced by CEGUI::FalagardMultiLineEditbox::cacheCaratImagery(), CEGUI::FalagardMultiLineEditbox::cacheTextLines(), CEGUI::Image::draw(), CEGUI::System::injectMouseButtonDown(), CEGUI::FalagardListHeaderSegment::render(), CEGUI::RenderCache::render(), CEGUI::CoordConverter::screenToWindow(), and CEGUI::CoordConverter::windowToScreen().