UFB_Image *UFB_ConvertRGBA32PixelsToImage(void *pixels, UFBuint16 w, UFBuint16 h)
{
UFB_Image *img = UFB_CreateImage(w, h, UFBtrue);
UFBuint32 *end = (UFBuint32*)pixels + w * h;
UFBuint32 *ip = (UFBuint32*)pixels;
UFBuint8 *op = (UFBuint8*)img->pixels;
UFB_RGBA8888 *irgba;
UFB_RGBA5658 *orgba;
int c = 0;
while(ip != end)
{
irgba = (UFB_RGBA8888*)ip;
orgba = (UFB_RGBA5658*)op;
orgba->rgb = RGB888TO565(irgba->r, irgba->g, irgba->b);
orgba->a = irgba->a;
++ip;
op += 3;
++c;
}
return img;
}
void
PutPixel888To565(
U32 base,
int xpos,
int ypos,
int width,
int height,
U32 color
)
{
*(U16*)(base + (ypos * width + xpos) * 2) = (U16)RGB888TO565(color);
}
UFB_Image *UFB_ConvertRGB24PixelsToImage(void *pixels, UFBuint16 w, UFBuint16 h)
{
UFB_Image *img = UFB_CreateImage(w, h, UFBfalse);
UFBuint8 *end = (UFBuint8*)pixels + w * h * 3;
UFBuint8 *ir = (UFBuint8*)pixels;
UFBuint16 *op = (UFBuint16*)img->pixels;
while(ir != end)
{
*op = RGB888TO565(*ir, *(ir + 1), *(ir + 2));
ir += 3;
++op;
}
return img;
}
/**
* @brief Draw the top bar (NO tft_clear and tft_update involved)
* @param None
* @retval None
*/
void draw_top_bar(void)
{
u16 prev_bg_color = tft_get_bg_color();
u16 prev_text_color = tft_get_text_color();
// Top bar - time
tft_set_bg_color(BLUE2);
tft_set_text_color(WHITE);
tft_clear_line(0);
tft_prints(0,0," %02d %02d", get_seconds() / 60, get_seconds() % 60);
tft_set_text_color(RGB888TO565((500 - Abs(500 - get_ticks())) * 0xFF / 500 * 0x010101));
tft_prints(3,0,":");
tft_set_text_color(WHITE);
// Top bar - battery (top-right)
u8 pos = (tft_get_orientation() % 2 ? MAX_HEIGHT : MAX_WIDTH);
draw_battery_icon(get_voltage_avg()/10);
tft_set_bg_color(prev_bg_color);
tft_set_text_color(prev_text_color);
}
