void GraphicsLib::fillRect(int_least16_t x0, int_least16_t y0, int_least16_t w, int_least16_t h, uint_least16_t color)
{
uint_least32_t size;
if(x0 >= lcd_width) {
x0 = lcd_width-1;
}
if(y0 >= lcd_height) {
y0 = lcd_height-1;
}
if(x0+w >= lcd_width) {
w = lcd_width-x0;
}
if(y0+h >= lcd_height) {
h = lcd_height-y0;
}
setArea(x0, y0, x0+w-1, y0+h-1);
drawStart();
for(size=((uint_least32_t)w*h); size!=0; size--)
{
draw(color);
}
drawStop();
return;
}
void GraphicsLib::drawPixel(int_least16_t x0, int_least16_t y0, uint_least16_t color)
{
if((x0 >= lcd_width) ||
(y0 >= lcd_height))
{
return;
}
setArea(x0, y0, x0, y0);
drawStart();
draw(color);
drawStop();
return;
}
void MI0283QT9::drawPixel(uint16_t x0, uint16_t y0, uint16_t color)
{
if((x0 >= lcd_width) ||
(y0 >= lcd_height))
{
return;
}
setCursor(x0, y0);
drawStart();
draw(color);
drawStop();
return;
}
void MI0283QT2::clear(uint16_t color)
{
uint16_t size;
setArea(0, 0, lcd_width-1, lcd_height-1);
drawStart();
for(size=(320UL*240UL/8UL); size!=0; size--)
{
draw(color); //1
draw(color); //2
draw(color); //3
draw(color); //4
draw(color); //5
draw(color); //6
draw(color); //7
draw(color); //8
}
drawStop();
return;
}
void GraphicsLib::fillScreen(uint_least16_t color)
{
uint_least32_t size;
setArea(0, 0, lcd_width-1, lcd_height-1);
drawStart();
for(size=(((uint_least32_t)lcd_width*lcd_height)/8UL); size!=0; size--)
{
draw(color); //1
draw(color); //2
draw(color); //3
draw(color); //4
draw(color); //5
draw(color); //6
draw(color); //7
draw(color); //8
}
drawStop();
return;
}
int_least16_t GraphicsLib::drawChar(int_least16_t x, int_least16_t y, char c, uint_least16_t color, uint_least16_t bg, uint_least8_t size)
{
int_least16_t ret, pos;
#if FONT_WIDTH <= 8
uint_least8_t data, mask;
#elif FONT_WIDTH <= 16
uint_least16_t data, mask;
#elif FONT_WIDTH <= 32
uint_least32_t data, mask;
#endif
uint_least8_t i, j, width, height;
const PROGMEM uint8_t *ptr;
#if FONT_WIDTH <= 8
pos = (c-FONT_START)*(8*FONT_HEIGHT/8);
#elif FONT_WIDTH <= 16
pos = (c-FONT_START)*(16*FONT_HEIGHT/8);
#elif FONT_WIDTH <= 32
pos = (c-FONT_START)*(32*FONT_HEIGHT/8);
#endif
ptr = &font_PGM[pos];
width = FONT_WIDTH;
height = FONT_HEIGHT;
size = size&0x7F;
if(size <= 1)
{
ret = x+width;
if((ret-1) >= lcd_width)
{
return lcd_width+1;
}
else if((y+height-1) >= lcd_height)
{
return lcd_width+1;
}
setArea(x, y, (x+width-1), (y+height-1));
drawStart();
for(; height!=0; height--)
{
#if FONT_WIDTH <= 8
data = pgm_read_byte(ptr);
ptr+=1;
#elif FONT_WIDTH <= 16
data = pgm_read_word(ptr);
ptr+=2;
#elif FONT_WIDTH <= 32
data = pgm_read_dword(ptr);
ptr+=4;
#endif
for(mask=(1<<(width-1)); mask!=0; mask>>=1)
{
if(data & mask)
{
draw(color);
}
else
{
draw(bg);
}
}
}
drawStop();
}
uint16_t MI0283QT9::drawChar(uint16_t x, uint16_t y, char c, uint8_t size, uint16_t color, uint16_t bg_color)
{
uint16_t ret;
#if FONT_WIDTH <= 8
uint8_t data, mask;
#elif FONT_WIDTH <= 16
uint16_t data, mask;
#elif FONT_WIDTH <= 32
uint32_t data, mask;
#endif
uint8_t i, j, width, height;
const prog_uint8_t *ptr;
i = (uint8_t)c;
#if FONT_WIDTH <= 8
ptr = &font_PGM[(i-FONT_START)*(8*FONT_HEIGHT/8)];
#elif FONT_WIDTH <= 16
ptr = &font_PGM[(i-FONT_START)*(16*FONT_HEIGHT/8)];
#elif FONT_WIDTH <= 32
ptr = &font_PGM[(i-FONT_START)*(32*FONT_HEIGHT/8)];
#endif
width = FONT_WIDTH;
height = FONT_HEIGHT;
if(size <= 1)
{
ret = x+width;
if((ret-1) >= lcd_width)
{
return lcd_width+1;
}
else if((y+height-1) >= lcd_height)
{
return lcd_width+1;
}
setArea(x, y, (x+width-1), (y+height-1));
drawStart();
for(; height!=0; height--)
{
#if FONT_WIDTH <= 8
data = pgm_read_byte(ptr); ptr+=1;
#elif FONT_WIDTH <= 16
data = pgm_read_word(ptr); ptr+=2;
#elif FONT_WIDTH <= 32
data = pgm_read_dword(ptr); ptr+=4;
#endif
for(mask=(1<<(width-1)); mask!=0; mask>>=1)
{
if(data & mask)
{
draw(color);
}
else
{
draw(bg_color);
}
}
}
drawStop();
}
void MI0283QT9::fillRect(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_t color)
{
uint32_t size;
uint16_t tmp, i;
if(x0 > x1)
{
tmp = x0;
x0 = x1;
x1 = tmp;
}
if(y0 > y1)
{
tmp = y0;
y0 = y1;
y1 = tmp;
}
if(x1 >= lcd_width)
{
x1 = lcd_width-1;
}
if(y1 >= lcd_height)
{
y1 = lcd_height-1;
}
setArea(x0, y0, x1, y1);
drawStart();
size = (uint32_t)(1+(x1-x0)) * (uint32_t)(1+(y1-y0));
tmp = size/8;
if(tmp != 0)
{
for(i=tmp; i!=0; i--)
{
draw(color); //1
draw(color); //2
draw(color); //3
draw(color); //4
draw(color); //5
draw(color); //6
draw(color); //7
draw(color); //8
}
for(i=size%8; i!=0; i--)
{
draw(color);
}
}
else
{
for(i=size; i!=0; i--)
{
draw(color);
}
}
drawStop();
return;
}