/usr/share/ncarg/hluex/textitem/tx06c.c is in libncarg-data 6.4.0-9.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 | /*
* $Id: tx06c.c,v 1.7 2010-03-15 22:49:24 haley Exp $
*/
/***********************************************************************
* *
* Copyright (C) 1995 *
* University Corporation for Atmospheric Research *
* All Rights Reserved *
* *
***********************************************************************/
/*
* File: tx06c.c
*
* Author: Fred Clare
* National Center for Atmospheric Research
* PO 3000, Boulder, Colorado
*
* Date: Fri Mar 3 12:42:08 MST 1995
*
* Description: Demonstrates TextItem text justifications.
*/
#include <stdio.h>
#include <ncarg/hlu/hlu.h>
#include <ncarg/hlu/ResList.h>
#include <ncarg/hlu/App.h>
#include <ncarg/hlu/TextItem.h>
#include <ncarg/hlu/NcgmWorkstation.h>
#include <ncarg/hlu/PSWorkstation.h>
#include <ncarg/hlu/PDFWorkstation.h>
#include <ncarg/hlu/CairoWorkstation.h>
int main()
{
int wid, pid, rlist;
char *labels[] = {"Top Left" ,"Center Left" , "Bottom Left" ,
"Top Center" ,"Center Center", "Bottom Center",
"Top Right" ,"Center Right" , "Bottom Right" };
float char_height = 0.035, Xmarker_height = .03, y_coord;
float bkg_color[] = {1., 1., 1.};
int just;
NhlBoundingBox t_box;
char const *wks_type = "x11";
/*
* Initialize and set up application context.
*/
NhlOpen();
rlist = NhlRLCreate(NhlSETRL);
NhlRLClear(rlist);
if (!strcmp(wks_type,"ncgm") || !strcmp(wks_type,"NCGM")) {
/*
* Create a meta file workstation.
*/
NhlRLClear(rlist);
NhlRLSetString(rlist,NhlNwkMetaName,"./tx06c.ncgm");
NhlRLSetFloatArray(rlist,NhlNwkBackgroundColor,bkg_color,3);
NhlCreate(&wid,"tx06Work",NhlncgmWorkstationClass,
NhlDEFAULT_APP,rlist);
}
else if (!strcmp(wks_type,"x11") || !strcmp(wks_type,"X11")) {
/*
* Create an X11 workstation.
*/
NhlRLClear(rlist);
NhlRLSetInteger(rlist,NhlNwkPause,True);
NhlRLSetFloatArray(rlist,NhlNwkBackgroundColor,bkg_color,3);
NhlCreate(&wid,"tx06Work",
NhlcairoWindowWorkstationClass,NhlDEFAULT_APP, rlist);
}
else if (!strcmp(wks_type,"oldps") || !strcmp(wks_type,"OLDPS")) {
/*
* Create an older-style PostScript workstation.
*/
NhlRLClear(rlist);
NhlRLSetString(rlist,NhlNwkPSFileName,"./tx06c.ps");
NhlRLSetFloatArray(rlist,NhlNwkBackgroundColor,bkg_color,3);
NhlCreate(&wid,"tx06Work",NhlpsWorkstationClass,
NhlDEFAULT_APP,rlist);
}
else if (!strcmp(wks_type,"oldpdf") || !strcmp(wks_type,"OLDPDF")) {
/*
* Create an older-style PDF workstation.
*/
NhlRLClear(rlist);
NhlRLSetString(rlist,NhlNwkPDFFileName,"./tx06c.pdf");
NhlRLSetFloatArray(rlist,NhlNwkBackgroundColor,bkg_color,3);
NhlCreate(&wid,"tx06Work",NhlpdfWorkstationClass,
NhlDEFAULT_APP,rlist);
}
else if (!strcmp(wks_type,"pdf") || !strcmp(wks_type,"PDF") ||
!strcmp(wks_type,"ps") || !strcmp(wks_type,"PS")) {
/*
* Create a cairo PS/PDF workstation.
*/
NhlRLClear(rlist);
NhlRLSetString(rlist,NhlNwkFileName,"./tx06c");
NhlRLSetString(rlist,NhlNwkFormat,(char*)wks_type);
NhlRLSetFloatArray(rlist,NhlNwkBackgroundColor,bkg_color,3);
NhlCreate(&wid,"tx06Work",NhlcairoDocumentWorkstationClass,
NhlDEFAULT_APP,rlist);
}
else if (!strcmp(wks_type,"png") || !strcmp(wks_type,"PNG")) {
/*
* Create a cairo PNG workstation.
*/
NhlRLClear(rlist);
NhlRLSetString(rlist,NhlNwkFileName,"./tx06c");
NhlRLSetString(rlist,NhlNwkFormat,(char*)wks_type);
NhlRLSetFloatArray(rlist,NhlNwkBackgroundColor,bkg_color,3);
NhlCreate(&wid,"tx06Work",NhlcairoImageWorkstationClass,
NhlDEFAULT_APP,rlist);
}
/*
* Create a TextItem object.
*/
NhlSetColor(wid,1,0.0, 0.0, 1.0);
NhlSetColor(wid,2,1.0, 0.0, 0.0);
NhlSetColor(wid,3,0.4, 0.0, 0.4);
NhlCreate(&pid,"TextItem",NhltextItemClass,wid,0);
/*
* Run through the text justifications.
*/
for (just = 0; just < 9; just++) {
/*
* Set up and draw a text string.
*/
NhlRLClear(rlist);
NhlRLSetString(rlist,NhlNtxString, labels[just]);
NhlRLSetInteger(rlist,NhlNtxFontColor, 1);
NhlRLSetInteger(rlist,NhlNtxJust, just);
NhlRLSetInteger(rlist,NhlNtxFont, 22);
NhlRLSetFloat(rlist,NhlNtxFontHeightF, char_height);
NhlRLSetFloat(rlist,NhlNtxPosXF, 0.5);
y_coord = 0.08*just+0.1;
if ( (just % 3) == 0) {
y_coord += 0.45*char_height;
}
else if ( (just % 3) == 2) {
y_coord -= 0.45*char_height;
}
NhlRLSetFloat(rlist,NhlNtxPosYF, y_coord);
NhlSetValues(pid,rlist);
NhlDraw(pid);
/*
* Mark the justification point.
*/
NhlRLClear(rlist);
NhlRLSetString(rlist,NhlNtxString, "X");
NhlRLSetInteger(rlist,NhlNtxJust, NhlCENTERCENTER);
NhlRLSetInteger(rlist,NhlNtxFont, 22);
NhlRLSetFloat(rlist,NhlNtxFontHeightF, Xmarker_height);
NhlRLSetInteger(rlist,NhlNtxFontColor, 2);
NhlSetValues(pid,rlist);
NhlDraw(pid);
}
/*
* Label the plot.
*/
NhlRLClear(rlist);
NhlRLSetInteger(rlist,NhlNtxFont ,25);
NhlRLSetInteger(rlist,NhlNtxJust ,NhlCENTERCENTER);
NhlRLSetInteger(rlist,NhlNtxFontColor ,3);
NhlRLSetFloat(rlist,NhlNtxFontHeightF, 0.045);
NhlRLSetFloat(rlist,NhlNtxPosXF, 0.5);
NhlRLSetFloat(rlist,NhlNtxPosYF, 0.92);
NhlRLSetString(rlist,NhlNtxString, "Text Justifications");
NhlSetValues(pid,rlist);
NhlDraw(pid);
NhlRLSetFloat(rlist,NhlNtxPosXF, 0.5+0.5*char_height);
NhlRLSetFloat(rlist,NhlNtxPosYF, 0.84);
NhlRLSetString(rlist,NhlNtxString,
" - Marks the justification point");
NhlSetValues(pid,rlist);
NhlDraw(pid);
NhlGetBB(pid, &t_box);
NhlRLSetInteger(rlist,NhlNtxFont ,22);
NhlRLSetInteger(rlist,NhlNtxFontColor ,2);
NhlRLSetFloat(rlist,NhlNtxFontHeightF, Xmarker_height);
NhlRLSetFloat(rlist,NhlNtxPosXF, t_box.l);
NhlRLSetFloat(rlist,NhlNtxPosYF, 0.837);
NhlRLSetInteger(rlist,NhlNtxJust ,NhlCENTERRIGHT);
NhlRLSetString(rlist,NhlNtxString, "X");
NhlSetValues(pid,rlist);
NhlDraw(pid);
NhlFrame(wid);
NhlDestroy(pid);
NhlDestroy(wid);
NhlClose();
exit(0);
}
|