u8g2-copy/sys/sdl/menu/main.c

76 lines
1.2 KiB
C

#include "menu.h"
#include <stdio.h>
u8g2_t u8g2;
uint8_t a, b;
me_t mymenu[] =
{
{ me_cb_0_9, &a, 2,20 },
{ me_cb_0_9, &b, 12,20 },
{ me_cb_null, NULL, 0, 0 },
};
int main(void)
{
int x, y;
int k;
int i;
u8g2_SetupBuffer_SDL_128x64_4(&u8g2, &u8g2_cb_r0);
u8x8_InitDisplay(u8g2_GetU8x8(&u8g2));
u8x8_SetPowerSave(u8g2_GetU8x8(&u8g2), 0);
u8g2_SetFont(&u8g2, u8g2_font_helvB18_tf);
x = 50;
y = 30;
for(;;)
{
u8g2_FirstPage(&u8g2);
i = 0;
do
{
u8g2_SetFontDirection(&u8g2, 0);
u8g2_DrawStr(&u8g2, x, y, "123");
u8g2_DrawStr(&u8g2, 0, 20, "Hello");
i++;
} while( u8g2_NextPage(&u8g2) );
do
{
k = u8g_sdl_get_key();
} while( k < 0 );
if ( k == 273 ) y -= 7;
if ( k == 274 ) y += 7;
if ( k == 276 ) x -= 7;
if ( k == 275 ) x += 7;
if ( k == 'e' ) y -= 1;
if ( k == 'x' ) y += 1;
if ( k == 's' ) x -= 1;
if ( k == 'd' ) x += 1;
if ( k == 'q' ) break;
}
//u8x8_Set8x8Font(u8g2_GetU8x8(&u8g2), bdf_font);
//u8x8_Draw8x8String(u8g2_GetU8x8(&u8g2), 0, 0, "Hello World!");
return 0;
}