polygon_st Struct Reference

Holds information about a polygon. More...

#include <global.h>

Collaboration diagram for polygon_st:

Data Fields
	ANYOBJECTFIELDS
Cardinal	PointN
Cardinal	PointMax
POLYAREA *	Clipped
PLINE *	NoHoles
int	NoHolesValid
PointType *	Points
Cardinal *	HoleIndex
Cardinal	HoleIndexN
Cardinal	HoleIndexMax

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Detailed Description

Holds information about a polygon.

Definition at line 296 of file global.h.

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Field Documentation

polygon_st::ANYOBJECTFIELDS

Definition at line 298 of file global.h.

POLYAREA* polygon_st::Clipped

The clipped region of this polygon.

Definition at line 301 of file global.h.

Referenced by common_fill_pcb_polygon(), common_gui_draw_pcb_polygon(), common_thindraw_pcb_polygon(), ComputeNoHoles(), CreateNewPolygon(), debug_polygon(), FreePolygonMemory(), hidgl_fill_pcb_polygon(), InitClip(), IsArcInPolygon(), isects(), IsLineInPolygon(), IsPointInPolygon(), IsPointInPolygonIgnoreHoles(), IsPolygonInPolygon(), LocateError(), LOCtoPolyRat_callback(), LookupLOConnectionsToPolygon(), MorphPolygon(), NoHolesPolygonDicer(), PolygonHoles(), PolygonToRat_callback(), ps_draw_pcb_polygon(), Subtract(), subtract_plow(), and Unsubtract().

Cardinal* polygon_st::HoleIndex

Index of hole data within the Points array.

Definition at line 305 of file global.h.

Referenced by AddObjectToRemovePointUndoList(), CopyPolygonLowLevel(), debug_polygon(), DestroyPolygonPoint(), FreePolygonMemory(), GetHoleIndexMemoryInPolygon(), next_contour_point(), original_poly(), polygon_point_contour(), prev_contour_point(), RemovePolygonContour(), RemovePolygonPoint(), and WriteLayerData().

Cardinal polygon_st::HoleIndexMax

Max number from malloc().

Definition at line 307 of file global.h.

Referenced by GetHoleIndexMemoryInPolygon().

Cardinal polygon_st::HoleIndexN

Number of holes in polygon.

Definition at line 306 of file global.h.

Referenced by AddObjectToRemovePointUndoList(), AddPolygon(), debug_polygon(), DestroyPolygonPoint(), GetHoleIndexMemoryInPolygon(), next_contour_point(), polygon_is_rectangle(), polygon_point_contour(), prev_contour_point(), RemovePolygonContour(), RemovePolygonPoint(), and ReportDialog().

PLINE* polygon_st::NoHoles

The polygon broken into hole-less regions

Definition at line 302 of file global.h.

Referenced by add_noholes_polyarea(), common_fill_pcb_polygon(), ComputeNoHoles(), CreateNewPolygon(), FreePolygonMemory(), InitClip(), MorphPolygon(), Subtract(), and Unsubtract().

int polygon_st::NoHolesValid

Is the NoHoles polygon up to date?

Definition at line 303 of file global.h.

Referenced by clearPoly(), common_fill_pcb_polygon(), ComputeNoHoles(), CreateNewPolygon(), InitClip(), and subtract_plow().

Cardinal polygon_st::PointMax

Max number from malloc().

Definition at line 300 of file global.h.

Referenced by GetPointMemoryInPolygon(), and ReportDialog().

Cardinal polygon_st::PointN

Number of points in polygon.

Definition at line 299 of file global.h.

Referenced by ActionRedo(), ActionUndo(), AddObjectToRemovePointUndoList(), AddPolygon(), ClosePolygon(), CopyPolygonLowLevel(), CreateNewHoleInPolygon(), debug_polygon(), DestroyPolygonPoint(), DrawAttached(), GetLowestDistancePolygonPoint(), GetPointMemoryInPolygon(), GoToPreviousPoint(), gp_poly_cb(), next_contour_point(), NotifyMode(), original_poly(), polygon_is_rectangle(), polygon_point_idx(), prev_contour_point(), RemoveExcessPolygonPoints(), RemovePolygonContour(), RemovePolygonPoint(), ReportDialog(), SetMode(), WriteLayerData(), and XORPolygon().

PointType* polygon_st::Points

Data.

Definition at line 304 of file global.h.

Referenced by AddObjectToRemovePointUndoList(), AddPolygon(), ClosePolygon(), CopyPolygonLowLevel(), debug_polygon(), FreePolygonMemory(), GetLowestDistancePolygonPoint(), GetPointMemoryInPolygon(), GoToPreviousPoint(), gp_poly_cb(), InsertPointIntoPolygon(), NotifyMode(), original_poly(), polygon_is_rectangle(), polygon_point_idx(), RemoveExcessPolygonPoints(), RemovePolygonContour(), WriteLayerData(), XORDrawMoveOrCopyObject(), and XORPolygon().

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The documentation for this struct was generated from the following file:

• global.h