geometry_type.hpp File Reference

All geometry types in OpenTTD. More...

Go to the source code of this file.

Data Structures
struct	Point
	Coordinates of a point in 2D. More...
struct	Dimension
	Dimensions (a width and height) of a rectangle in 2D. More...
struct	RectPadding
	Padding dimensions to apply to each side of a Rect. More...
struct	Rect
	Specification of a rectangle with absolute coordinates of all edges. More...
struct	PointDimension
	Specification of a rectangle with an absolute top-left coordinate and a (relative) width/height. More...

Functions
int	CentreBounds (int min, int max, int size)
	Determine where to position a centred object.

Detailed Description

All geometry types in OpenTTD.

Definition in file geometry_type.hpp.

Function Documentation

CentreBounds()

int CentreBounds ( int  min, int  max, int  size  )

inline

Determine where to position a centred object.

Parameters

min	The top or left coordinate.
max	The bottom or right coordinate.
size	The height or width of the object to draw.

Returns

Offset of where to position the object.

Definition at line 26 of file geometry_type.hpp.

Referenced by DrawAircraftImage(), DrawButtonDropdown(), DrawCharCentered(), DrawCloseBox(), NetworkClientListWindow::DrawCompany(), DrawCompanyManagerFace(), DrawEngineList(), DrawRoadVehImage(), DrawShipImage(), BuildSignalWindow::DrawSignalSprite(), DrawTrainImage(), NewGRFInspectWindow::DrawVehicleChainWidget(), BuildAirportWindow::DrawWidget(), CompanyWindow::DrawWidget(), GenerateProgressWindow::DrawWidget(), GraphLegendWindow::DrawWidget(), PerformanceRatingDetailWindow::DrawWidget(), LinkGraphLegendWindow::DrawWidget(), BaseNetworkContentDownloadStatusWindow::DrawWidget(), NetworkJoinStatusWindow::DrawWidget(), NewGRFWindow::DrawWidget(), ScanProgressWindow::DrawWidget(), NewsWindow::DrawWidget(), StatusBarWindow::DrawWidget(), BuildTreesWindow::DrawWidget(), RefitWindow::DrawWidget(), VehicleDetailsWindow::DrawWidget(), VehicleViewWindow::DrawWidget(), ScriptDebugWindow::DrawWidgetCompanyButton(), GetAlignedPosition(), and SmallMapWindow::GetStationMiddle().