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VOGLE.ZIP
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VOGLE
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EXAMPLES
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JTEXT.C
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C/C++ Source or Header
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2000-02-11
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3KB
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217 lines
#include <stdio.h>
#include "vogle.h"
/*
* demonstrate still more features of text
*/
main(argc, argv)
int argc;
char **argv;
{
char dev[20];
printf("Enter device: ");
gets(dev);
vinit(dev);
if (argc == 2)
font(argv[1]);
else
font("futura.l");
textsize(0.03, 0.04);
ortho2(0.0, 1.0, 0.0, 1.0);
color(RED);
clear();
drawstuff();
/* Now do it all with the text rotated .... */
textang(45.0);
drawstuff();
textang(160.0);
drawstuff();
textang(270.0);
drawstuff();
/* Now with a single character */
textjustify(0);
drawstuff2(0.0);
drawstuff2(90.0);
drawstuff2(160.0);
drawstuff2(270.0);
vexit();
}
drawstuff()
{
color(BLACK);
polyfill(1); /* So rect clears a bit for us */
rect(0.1, 0.1, 0.9, 0.9);
color(WHITE);
move2(0.1, 0.5);
draw2(0.9, 0.5);
move2(0.5, 0.1);
draw2(0.5, 0.9);
color(GREEN);
move2(0.5, 0.5);
leftjustify();
drawstr("This is Left Justified text");
getkey();
color(BLACK);
rect(0.1, 0.1, 0.9, 0.9);
color(WHITE);
move2(0.1, 0.5);
draw2(0.9, 0.5);
move2(0.5, 0.1);
draw2(0.5, 0.9);
color(YELLOW);
move2(0.5, 0.5);
centertext(1);
drawstr("This is Centered text");
centertext(0);
getkey();
color(BLACK);
rect(0.1, 0.1, 0.9, 0.9);
color(WHITE);
move2(0.1, 0.5);
draw2(0.9, 0.5);
move2(0.5, 0.1);
draw2(0.5, 0.9);
color(MAGENTA);
move2(0.5, 0.5);
rightjustify();
drawstr("This is Right Justified text");
textjustify(0);
getkey();
}
drawstuff2(ang)
float ang;
{
color(BLACK);
rect(0.1, 0.1, 0.9, 0.9);
color(WHITE);
move2(0.1, 0.5);
draw2(0.9, 0.5);
move2(0.5, 0.1);
draw2(0.5, 0.9);
textang(ang);
color(GREEN);
move2(0.5, 0.5);
leftjustify();
drawchar('B');
textang(0.0);
textjustify(0);
boxtext(0.1, 0.1, 0.4, 0.02, "The 'B' should be leftjustified");
getkey();
color(BLACK);
rect(0.1, 0.1, 0.9, 0.9);
color(WHITE);
move2(0.1, 0.5);
draw2(0.9, 0.5);
move2(0.5, 0.1);
draw2(0.5, 0.9);
textang(ang);
color(YELLOW);
move2(0.5, 0.5);
centertext(1);
drawchar('B');
centertext(0);
textang(0.0);
textjustify(0);
boxtext(0.1, 0.1, 0.4, 0.02, "The 'B' should be centered");
getkey();
color(BLACK);
rect(0.1, 0.1, 0.9, 0.9);
color(WHITE);
move2(0.1, 0.5);
draw2(0.9, 0.5);
move2(0.5, 0.1);
draw2(0.5, 0.9);
textang(ang);
color(MAGENTA);
move2(0.5, 0.5);
rightjustify();
drawchar('B');
textang(0.0);
textjustify(0);
boxtext(0.1, 0.1, 0.4, 0.02, "The 'B' should be rightjustified");
getkey();
color(BLACK);
rect(0.1, 0.1, 0.9, 0.9);
color(WHITE);
move2(0.1, 0.5);
draw2(0.9, 0.5);
move2(0.5, 0.1);
draw2(0.5, 0.9);
textang(ang);
color(MAGENTA);
move2(0.5, 0.5);
topjustify();
drawchar('B');
textang(0.0);
textjustify(0);
boxtext(0.1, 0.1, 0.4, 0.02, "The 'B' should be topjustified");
getkey();
color(BLACK);
rect(0.1, 0.1, 0.9, 0.9);
color(WHITE);
move2(0.1, 0.5);
draw2(0.9, 0.5);
move2(0.5, 0.1);
draw2(0.5, 0.9);
textang(ang);
color(MAGENTA);
move2(0.5, 0.5);
topjustify();
rightjustify();
drawchar('B');
textang(0.0);
textjustify(0);
boxtext(0.1, 0.1, 0.4, 0.02, "The 'B' should be right/topjustified");
textjustify(0);
getkey();
}