// Lua: u8g.setFontPosBottom( self )
static int lu8g_setFontPosBottom( lua_State *L )
{
lu8g_userdata_t *lud;
if ((lud = get_lud( L )) == NULL)
return 0;
u8g_SetFontPosBottom( LU8G );
return 0;
}
/* update local information */
static void m2_u8g_update(void)
{
m2_u8g_dev_variables.m2_u8g_height_minus_one = u8g_GetHeight(m2_u8g_dev_variables.m2_u8g);
m2_u8g_dev_variables.m2_u8g_height_minus_one--;
/* force lower left edge of a text as reference */
u8g_SetFontPosBottom(m2_u8g_dev_variables.m2_u8g);
m2_u8g_dev_variables.m2_u8g_fg_text_color = u8g_GetDefaultForegroundColor(m2_u8g_dev_variables.m2_u8g);
m2_u8g_dev_variables.m2_u8g_bg_text_color = u8g_GetDefaultBackgroundColor(m2_u8g_dev_variables.m2_u8g);
m2_u8g_dev_variables.m2_u8g_current_text_color = m2_u8g_dev_variables.m2_u8g_fg_text_color;
m2_u8g_dev_variables.m2_u8g_draw_color = u8g_GetDefaultForegroundColor(m2_u8g_dev_variables.m2_u8g);
}
int main(void)
{
u8g_t u8g;
u8g_Init(&u8g, &u8g_dev_sdl_1bit_h);
u8g_FirstPage(&u8g);
do
{
u8g_SetColorIndex(&u8g, 1);
u8g_DrawPixel(&u8g,0,0);
u8g_DrawPixel(&u8g,0,1);
u8g_SetFont(&u8g, u8g_font_unifont);
//u8g_SetFont(&u8g, u8g_font_10x20);
//u8g_SetFont(&u8g, u8g_font_gdb17);
u8g_SetFontRefHeightText(&u8g);
//u8g_SetRefHeightAll(&u8g);
//u8g_SetFontPosBaseline(&u8g);
//u8g_SetFontPosCenter(&u8g);
u8g_SetFontPosTop(&u8g);
glyph(&u8g, 5,25, 'g');
u8g_SetFontPosCenter(&u8g);
glyph(&u8g, 5+25,25, 'g');
u8g_SetFontPosBaseline(&u8g);
glyph(&u8g, 5+2*25,25, 'g');
u8g_SetFontPosBottom(&u8g);
glyph(&u8g, 5+3*25,25, 'g');
}while( u8g_NextPage(&u8g) );
while( u8g_sdl_get_key() < 0 )
;
return 0;
}
uint8_t m2_gh_u8g_base(m2_gfx_arg_p arg)
{
/* Do a safety check here: Abort if m2_SetU8g has not been called */
if ( m2_u8g_dev_variables.m2_u8g == NULL )
return 0;
/* Proceed with normal message processing */
switch(arg->msg)
{
case M2_GFX_MSG_INIT:
break;
case M2_GFX_MSG_START:
/* check for proper setup */
break;
case M2_GFX_MSG_END:
break;
case M2_GFX_MSG_DRAW_HLINE:
u8g_DrawHLine(m2_u8g_dev_variables.m2_u8g, arg->x, m2_u8g_dev_variables.m2_u8g_height_minus_one - arg->y, arg->w);
break;
case M2_GFX_MSG_DRAW_VLINE:
u8g_DrawVLine(m2_u8g_dev_variables.m2_u8g, arg->x, m2_u8g_dev_variables.m2_u8g_height_minus_one - arg->y, arg->h);
break;
case M2_GFX_MSG_DRAW_BOX:
m2_u8g_draw_box(arg->x, arg->y, arg->w, arg->h);
break;
case M2_GFX_MSG_DRAW_TEXT:
{
u8g_uint_t x = arg->x;
u8g_uint_t y;
u8g_SetColorIndex(m2_u8g_dev_variables.m2_u8g, m2_u8g_dev_variables.m2_u8g_current_text_color);
u8g_SetFont(m2_u8g_dev_variables.m2_u8g, m2_u8g_get_font(arg->font));
u8g_SetFontPosBottom(m2_u8g_dev_variables.m2_u8g);
if ( (arg->font & 8) != 0 )
{
if ( arg->w != 0 )
{
x = arg->w;
x -= u8g_GetStrWidth(m2_u8g_dev_variables.m2_u8g, arg->s);
x >>= 1;
x += arg->x;
}
}
y = m2_u8g_dev_variables.m2_u8g_height_minus_one;
y -= arg->y;
y++; /* 13 Jan 2013: Issue 95, problem 2 */
x -= u8g_GetStrX(m2_u8g_dev_variables.m2_u8g, arg->s);
//x += m2_gh_u8g_additional_text_border_x_size;
u8g_DrawStr(m2_u8g_dev_variables.m2_u8g, x, y, arg->s);
// printf("DRAW_TEXT: x=%d y=%d s=%s\n", x, y, arg->s);
}
break;
case M2_GFX_MSG_DRAW_TEXT_P:
{
u8g_uint_t x = arg->x;
u8g_uint_t y;
u8g_SetColorIndex(m2_u8g_dev_variables.m2_u8g, m2_u8g_dev_variables.m2_u8g_current_text_color);
u8g_SetFont(m2_u8g_dev_variables.m2_u8g, m2_u8g_get_font(arg->font));
u8g_SetFontPosBottom(m2_u8g_dev_variables.m2_u8g);
if ( (arg->font & 8) != 0 )
{
if ( arg->w != 0 )
{
x = arg->w;
x -= u8g_GetStrWidthP(m2_u8g_dev_variables.m2_u8g, (const u8g_pgm_uint8_t *)arg->s);
x >>= 1;
x += arg->x;
}
}
y = m2_u8g_dev_variables.m2_u8g_height_minus_one;
y -= arg->y;
x -= u8g_GetStrXP(m2_u8g_dev_variables.m2_u8g, (const u8g_pgm_uint8_t *)arg->s);
//x += m2_gh_u8g_additional_text_border_x_size;
y++; /* 13 Jan 2013: Issue 95, problem 2 */
u8g_DrawStrP(m2_u8g_dev_variables.m2_u8g, x, y, (const u8g_pgm_uint8_t *)arg->s);
}
ICACHE_FLASH_ATTR
static void draw_normal(DrawingState *state) {
uint8_t buf[50];
u8g_SetColorIndex(&(state->u8g), 1);
drawingRefreshIcons(state);
uint8_t iconWidth = 40;
//current measured temperature
u8g_SetFont(&(state->u8g), u8g_font_helvB18);
u8g_SetFontPosTop(&(state->u8g));
os_sprintf(buf, "%d", state->currentTemp / 100);
uint8_t currentTempWidth = u8g_GetStrWidth(&(state->u8g), buf);
uint8_t cWidth = u8g_GetStrWidth(&(state->u8g), "C");
uint8_t strHeight = u8g_GetFontAscent(&(state->u8g));
u8g_SetFont(&(state->u8g), u8g_font_helvR08);
u8g_SetFontPosBaseline(&(state->u8g));
os_sprintf(buf, "%02d", abs(state->currentTemp % 100));
uint8_t webTempWidth = u8g_GetStrWidth(&(state->u8g), buf);
u8g_DrawStr(&(state->u8g),
iconWidth + (128 - iconWidth) / 2 - (currentTempWidth + cWidth + webTempWidth) / 2 + currentTempWidth,
16 + strHeight, buf);
u8g_SetFont(&(state->u8g), u8g_font_helvB18);
u8g_SetFontPosTop(&(state->u8g));
os_sprintf(buf, "%d", state->currentTemp / 100);
u8g_DrawStr(&(state->u8g), iconWidth + (128 - iconWidth) / 2 - (currentTempWidth + cWidth + webTempWidth) / 2, 16,
buf);
u8g_DrawStr(&(state->u8g),
iconWidth + (128 - iconWidth) / 2 - (currentTempWidth + cWidth + webTempWidth) / 2 + currentTempWidth +
webTempWidth, 16, "C");
//web text
if (state->weather.code != 255) {
u8g_SetFont(&(state->u8g), u8g_font_6x10);
u8g_SetFontPosBottom(&(state->u8g));
os_sprintf(buf, "%s", state->weather.text);
currentTempWidth = u8g_GetStrWidth(&(state->u8g), buf);
strHeight = u8g_GetFontBBXHeight(&(state->u8g));
u8g_DrawStr(&(state->u8g), iconWidth + (128 - iconWidth) / 2 - currentTempWidth / 2, 64, buf);
}
//web temperature
u8g_SetFont(&(state->u8g), u8g_font_6x10);
u8g_SetFontPosBottom(&(state->u8g));
os_sprintf(buf, "%dC", state->weather.temp);
uint8_t outsideTempWidth = u8g_GetStrWidth(&(state->u8g), buf);
u8g_DrawStr(&(state->u8g), iconWidth + (128 - iconWidth) / 2 - outsideTempWidth / 2, 64 - strHeight, buf);
u8g_SetFont(&(state->u8g), u8g_font_6x10);
u8g_SetFontPosCenter(&(state->u8g));
if (state->temperatureMode == MANUAL) {
os_sprintf(buf, "Manual: %d.%02dC", state->manualTemp / 100, abs(state->manualTemp % 100));
} else if (state->temperatureMode == AUTOMATIC) {
if (state->automaticTempCurrentState == NULL) {
os_sprintf(buf, "Auto");
} else {
os_sprintf(buf, "A:%d.%02dC, %d:%02d", state->automaticTempCurrentState->temp / 100,
abs(state->automaticTempCurrentState->temp % 100),
state->automaticTempCurrentState->time / 60, state->automaticTempCurrentState->time % 60);
}
}
u8g_DrawStr(&(state->u8g), 0, 8, buf);
}
