/*
* Web color names:
* Create a list of Web colors with color names and RGB color patches.
*
* The color names are a collection of nearly 150 color names which
* are supported in many Web contexts. Names and RGB values are built
* into PDFlib. They are taken from http://www.w3.org/TR/SVG/types.html.
*
* Required software: PDFlib/PDFlib+PDI/PPS 10
*
* Required data: none
*/
package com.pdflib.cookbook.pdflib.color;
import com.pdflib.pdflib;
import com.pdflib.PDFlibException;
public class web_colornames {
public static void main(String argv[]) {
/* This is where the data files are. Adjust as necessary. */
String searchpath = "../input";
String outfile = "web_colornames.pdf";
String title = "Web Color Names";
pdflib p = null;
int row, font, tbl = -1;
String optlist, cellopts, result;
final int margin = 4;
final int fontsize = 10;
int exitcode = 0;
/* number of columns */
final int nocol = 3*2;
String vertline = "";
/*
* Height of a table row which is the sum of a font size of 12 and the
* upper and lower cell margin of 3 each
*/
int rowheight = 18;
/* Width of the first, second, and third column of the table */
final int colwidth[] = {150, 100};
/* Coordinates of the lower left corner of the table fitbox */
final double llx = 35, lly = 30;
/* Coordinates of the upper right corner of the table fitbox */
final double urx = 565, ury = 807;
final String header[] = {"Web Color name", "color"};
/* HTML color names */
final String colors[] = {
"aliceblue",
"antiquewhite",
"aqua",
"aquamarine",
"azure",
"beige",
"bisque",
"black",
"blanchedalmond",
"blue",
"blueviolet",
"brown",
"burlywood",
"cadetblue",
"chartreuse",
"chocolate",
"coral",
"cornflowerblue",
"cornsilk",
"crimson",
"cyan",
"darkblue",
"darkcyan",
"darkgoldenrod",
"darkgray",
"darkgreen",
"darkgrey",
"darkkhaki",
"darkmagenta",
"darkolivegreen",
"darkorange",
"darkorchid",
"darkred",
"darksalmon",
"darkseagreen",
"darkslateblue",
"darkslategray",
"darkslategrey",
"darkturquoise",
"darkviolet",
"deeppink",
"deepskyblue",
"dimgray",
"dimgrey",
"dodgerblue",
"firebrick",
"floralwhite",
"forestgreen",
"fuchsia",
"gainsboro",
"ghostwhite",
"gold",
"goldenrod",
"gray",
"grey",
"green",
"greenyellow",
"honeydew",
"hotpink",
"indianred",
"indigo",
"ivory",
"khaki",
"lavender",
"lavenderblush",
"lawngreen",
"lemonchiffon",
"lightblue",
"lightcoral",
"lightcyan",
"lightgoldenrodyellow",
"lightgray",
"lightgreen",
"lightgrey",
"lightpink",
"lightsalmon",
"lightseagreen",
"lightskyblue",
"lightslategray",
"lightslategrey",
"lightsteelblue",
"lightyellow",
"lime",
"limegreen",
"linen",
"magenta",
"maroon",
"mediumaquamarine",
"mediumblue",
"mediumorchid",
"mediumpurple",
"mediumseagreen",
"mediumslateblue",
"mediumspringgreen",
"mediumturquoise",
"mediumvioletred",
"midnightblue",
"mintcream",
"mistyrose",
"moccasin",
"navajowhite",
"navy",
"oldlace",
"olive",
"olivedrab",
"orange",
"orangered",
"orchid",
"palegoldenrod",
"palegreen",
"paleturquoise",
"palevioletred",
"papayawhip",
"peachpuff",
"peru",
"pink",
"plum",
"powderblue",
"purple",
"red",
"rosybrown",
"royalblue",
"saddlebrown",
"salmon",
"sandybrown",
"seagreen",
"seashell",
"sienna",
"silver",
"skyblue",
"slateblue",
"slategray",
"slategrey",
"snow",
"springgreen",
"steelblue",
"tan",
"teal",
"thistle",
"tomato",
"turquoise",
"violet",
"wheat",
"white",
"whitesmoke",
"yellow",
"yellowgreen"
};
try {
p = new pdflib();
p.set_option("searchpath={" + searchpath + "}");
/* This means we must check return values of load_font() etc. */
p.set_option("errorpolicy=return");
if (p.begin_document(outfile, "") == -1)
throw new Exception("Error: " + p.get_errmsg());
p.set_info("Creator", "PDFlib Cookbook");
p.set_info("Title", title);
/* Load the font */
font = p.load_font("NotoSerif-Regular", "unicode", "");
if (font == -1)
throw new Exception("Error: " + p.get_errmsg());
/* Set some general cell options shared between all cells */
optlist = "fittextline={font=" + font + " fontsize=" + fontsize
+ " position={left center}} rowheight=" + rowheight
+ " margin=" + margin + " ";
/*
* ------------
* Add a header
* ------------
*/
/* Set the current row */
row = 1;
for (int i=0; i< nocol; i++){
cellopts = optlist + "colwidth=" + colwidth[i%2];
tbl = p.add_table_cell(tbl, i+1, row, header[i%2], cellopts);
if (tbl == -1)
throw new Exception("Error: " + p.get_errmsg());
}
/*
* ------------------------------------------------
* For each color, add a row containing three cells
* ------------------------------------------------
*/
for (int i = 0; i < colors.length; i += 1) {
int col = 1 + 2*(i % (nocol/2));
if (col == 1 ){
/* when colo is 1 we are in a new row */
row++;
}
/*
* -------------------------------------------------------------
* Add the HTML color name in the odd column
* -------------------------------------------------------------
*/
cellopts = optlist + "colwidth=" + colwidth[col % 2];
tbl = p.add_table_cell(tbl, col, row, colors[i],
cellopts);
if (tbl == -1)
throw new Exception("Error: " + p.get_errmsg());
/*
* -------------------------------------------------------------
* Add a rectangle filled with the HTML color in the even
* column
* -------------------------------------------------------------
*
* Since the cell doesn't cover a complete row but only one
* column it cannot be filled with color using one of the
* row-based shading options. We apply the Matchbox feature
* instead to fill the rectangle covered by the cell with the
* color specified by the HTML color name.
*/
cellopts = "colwidth=" + colwidth[col % 2] + " matchbox={fillcolor="
+ colors[i] + "}";
tbl = p.add_table_cell(tbl, col+1, row, "", cellopts);
if (tbl == -1)
throw new Exception("Error: " + p.get_errmsg());
} /* for */
/*
* -----------------------------------------------------------------
* Fit the table. Using "header=1" the table header will include the
* first line. Using "line=horother linewidth=0.3" the ruling is
* specified with a line width of 0.3 for all horizontal lines.
* also draw a vertical line after every second column
* -----------------------------------------------------------------
*/
for (int i = 2; i < (nocol); i += 2){
vertline += "{line=vert" + i + "} ";
}
optlist = "header=1 stroke={ {line=horother linewidth=0.3} " + vertline + "}";
do {
p.begin_page_ext(0, 0, "width=a4.width height=a4.height");
/* Place the table instance */
result = p.fit_table(tbl, llx, lly, urx, ury, optlist);
if (result.equals("_error"))
throw new Exception("Couldn't place table : "
+ p.get_errmsg());
p.end_page_ext("");
}
while (result.equals("_boxfull"));
/* Check the result; "_stop" means all is ok. */
if (!result.equals("_stop")) {
if (result.equals("_error")) {
throw new Exception("Error when placing table: "
+ p.get_errmsg());
}
}
/* This will also delete Textflow handles used in the table */
p.delete_table(tbl, "");
p.end_document("");
}
catch (PDFlibException e) {
System.err.println("PDFlib exception occurred:");
System.err.println("[" + e.get_errnum() + "] " + e.get_apiname() +
": " + e.get_errmsg());
exitcode = 1;
}
catch (Exception e) {
System.err.println(e);
exitcode = 1;
}
finally {
if (p != null) {
p.delete();
}
System.exit(exitcode);
}
}
}
