73 lines
1.4 KiB
C
73 lines
1.4 KiB
C
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/* Program to test the svgalib keyboard functions. */
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#include <unistd.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <time.h>
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#include <vga.h>
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#include <vgagl.h>
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#include <vgakeyboard.h>
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void usage(void)
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{
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puts("Usage: printftest <x> <y>\n"
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"\tread text from keyboard and display it on screen\n"
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"\tat position (x, y).\n"
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"\t<ctrl>-D for quit\n"
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"\t<ctrl>-R for carriage return\n"
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"\t<Return> for line feed\n"
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"\t<Tab> for tab\n"
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"\t<ctrl>-G for bell\n"
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"\t<ctrl>-H for backspace (non overwriting)\n"
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);
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exit(2);
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}
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int main(int argc, char **argv)
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{
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int x, y;
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char buffer[2];
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int vgamode;
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int key, retval = 0;
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if (argc != 3)
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usage();
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if (1 != sscanf(argv[1], "%d%c", &x, buffer))
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usage();
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if (1 != sscanf(argv[2], "%d%c", &y, buffer))
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usage();
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vga_init();
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vgamode = vga_getdefaultmode();
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if (vgamode == -1)
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vgamode = G320x200x256;
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if (!vga_hasmode(vgamode)) {
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printf("Mode not available.\n");
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exit(1);
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}
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vga_setmode(vgamode);
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gl_setcontextvga(vgamode);
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gl_enableclipping();
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gl_setfont(8, 8, gl_font8x8);
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gl_setwritemode(FONT_COMPRESSED + WRITEMODE_OVERWRITE);
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gl_setfontcolors(0, vga_white());
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buffer[1] = 0;
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for(;;) {
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key = vga_getch();
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if (key == 4)
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break;
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if (key == 18)
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key = '\r';
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buffer[0] = key;
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gl_printf(x, y, "%s", buffer);
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x = y = -1;
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}
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vga_setmode(TEXT);
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exit(retval);
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}
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