/usr/include/ncarg/hlu/ViewP.h is in libncarg-dev 6.3.0-6build1.
This file is owned by root:root, with mode 0o644.
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* $Id: ViewP.h,v 1.16 2006-07-14 17:24:32 dbrown Exp $
*/
/************************************************************************
* *
* Copyright (C) 1992 *
* University Corporation for Atmospheric Research *
* All Rights Reserved *
* *
************************************************************************/
/*
* File: ViewP.h
*
* Author: Ethan Alpert
* National Center for Atmospheric Research
* PO 3000, Boulder, Colorado
*
* Date: Tue Sep 1 10:01:24 MDT 1992
*
* Description: Private header file for NhlViewClass. Contains
* NhlSegTransList typedef for storing output from the
* Segments utility.
*/
#ifndef _NVIEWP_h
#define _NVIEWP_h
#include <ncarg/hlu/BaseP.h>
#include <ncarg/hlu/ViewI.h>
#include <ncarg/hlu/Workstation.h>
#include <ncarg/hlu/Segments.h>
typedef struct _NhlSegTransListNode {
float seg_trans[6];
struct _NhlTransDat *seg_trans_dat;
struct _NhlSegTransListNode *next;
} NhlSegTransListNode, *NhlSegTransList;
typedef struct _NhlLayerList{
struct _NhlLayerRec *layer;
struct _NhlLayerList *next;
} NhlLayerListNode, *NhlLayerList;
/*
* private resource used by Overlay to set the Overlay id
* for a View object
*/
#define NhlNvpOverlayId ".vpOverlayId"
#define NhlCvpOverlayId ".VpOverlayId"
typedef struct _NhlViewLayerPart {
/* User accessible resource fields */
NhlBoolean on;
float x,y;
float width,height;
NhlBoolean keep_aspect;
NhlBoolean use_segments;
int annomanager_id;
NhlBoolean clip_on;
/* Private fields (set only through _NhlSetAnnoView) */
int overlay_id;
/* Internal private fields */
_NhlCBList annostatuscb;
NhlBoolean x_set;
NhlBoolean y_set;
NhlBoolean width_set;
NhlBoolean height_set;
NhlSegTransList plot_segments_list;
NhlLayerList children;
int segment_wksid;
/*
* Created at initialize this transformation data is used to compute an
* Intermediate transformation matrix that describes the movement needs to be generated. It is
* used to transform the x,y,width and height fields of all of the
* children. The children then compute their own private transformation
* matrix.
*/
NhlTransDat *thetrans_children;
/*
* this is an intermediate transformation matrix
*/
float trans_children[6];
float aspect;
/* Export Values */
float fr,fl,fb,ft;
/* import Values */
float ur,ul,ub,ut; /* these are user coordinate values they are
set by the plot level of the HLU */
} NhlViewLayerPart;
typedef struct _NhlViewLayerRec {
NhlBaseLayerPart base;
NhlViewLayerPart view;
} NhlViewLayerRec;
typedef struct _NhlViewClassPart {
int segment_workstation;
NhlErrorTypes (*get_bb)();
} NhlViewClassPart;
typedef struct _NhlViewClassRec {
NhlBaseClassPart base_class;
NhlViewClassPart view_class;
} NhlViewClassRec;
extern NhlViewClassRec NhlviewClassRec;
#define NhlDEFAULT_SEG_WKS 2
#define NhlDEFAULT_CONNECTION_ID 1
#define NhlDEFAULT_SEG_WKS_TYPE 3
extern void _NhlAddViewChildLayer(
#if NhlNeedProto
NhlLayer /* instance */,
NhlLayer /* child */
#endif
);
extern void _NhlDeleteViewChildLayer(
#if NhlNeedProto
NhlLayer /* instance */,
NhlLayer /* child */
#endif
);
extern NhlTransDat *_NhlNewViewSegment(
#if NhlNeedProto
NhlLayer /* instance */
#endif
);
extern void _NhlDeleteViewSegment(
#if NhlNeedProto
NhlLayer, /* instance */
NhlTransDat* /*trandat */
#endif
);
extern NhlErrorTypes _NhlResetViewSegment(
#if NhlNeedProto
NhlLayer, /* instance */
NhlTransDat */* segdat */
#endif
);
extern void _NhlAddBBInfo(
#if NhlNeedProto
float, /*t */
float, /*b */
float, /*r */
float, /*l */
NhlBoundingBox* /*thebox*/
#endif
);
extern void _NhlInternalSetView(
#if NhlNeedProto
NhlViewLayer /* theview */,
float /* x */,
float /* y */,
float /* width */,
float /* height */,
int /* keep_asp */
#endif
);
extern NhlErrorTypes _NhlGetBB(
#if NhlNeedProto
NhlLayer instance,
NhlBoundingBox* /* thebox */
#endif
);
extern NhlErrorTypes _NhlSetAnnoView(
#if NhlNeedProto
NhlViewLayer view,
int overlay_id,
int annomanager_id
#endif
);
#define NHL_DEFAULT_VIEW_WIDTH .6
#define NHL_DEFAULT_VIEW_HEIGHT .6
#define NHL_DEFAULT_VIEW_X .2
#define NHL_DEFAULT_VIEW_Y .8
#define NHL_DEFAULT_VIEW_WIDTH_STR ".6"
#define NHL_DEFAULT_VIEW_HEIGHT_STR ".6"
#define NHL_DEFAULT_VIEW_X_STR ".2"
#define NHL_DEFAULT_VIEW_Y_STR ".8"
#define _NhlViewOn(l) (((NhlViewLayer)l)->view.on)
#define _NhlViewOffScreen(l) ( \
((NhlViewLayer)l)->view.fr <= 0.0 || \
((NhlViewLayer)l)->view.fl >= 1.0 || \
((NhlViewLayer)l)->view.ft <= 0.0 || \
((NhlViewLayer)l)->view.fb >= 1.0 )
#endif /*_NVIEWP_h*/
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