mirror of https://github.com/cc65/cc65.git
44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
/* Atari Lynx version of samples/hello.c, using TGI instead of conio */
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#include <tgi.h>
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/*****************************************************************************/
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/* Data */
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/*****************************************************************************/
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static const char Text[] = "Hello world!";
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/*****************************************************************************/
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/* Code */
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/*****************************************************************************/
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void main (void)
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{
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unsigned int XMax, YMax;
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tgi_install (tgi_static_stddrv);
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tgi_init ();
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/* Set screen color. */
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tgi_setcolor (TGI_COLOR_WHITE);
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/* Clear the screen. */
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tgi_clear();
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/* Ask for the screen size. */
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XMax = tgi_getmaxx ();
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YMax = tgi_getmaxy ();
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/* Draw a frame around the screen. */
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tgi_line (0, 0, XMax, 0);
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tgi_lineto (XMax, YMax);
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tgi_lineto (0, YMax);
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tgi_lineto (0, 0);
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/* Write the greeting in the middle of the screen. */
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tgi_outtextxy ((tgi_getxres () - tgi_gettextwidth (Text)) / 2,
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(tgi_getyres () - tgi_gettextheight (Text)) / 2, Text);
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}
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