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Merge with latest library code.

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This commit is contained in:
Tony DiCola 2014-09-21 17:35:37 -07:00
commit f40ec8e76d
2 changed files with 24 additions and 1 deletions
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21
Adafruit_GFX.cpp
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@ -364,6 +364,27 @@ void Adafruit_GFX::drawBitmap(int16_t x, int16_t y,
}
}
// Draw a 1-bit color bitmap at the specified x, y position from the
// provided bitmap buffer (must be PROGMEM memory) using color as the
// foreground color and bg as the background color.
void Adafruit_GFX::drawBitmap(int16_t x, int16_t y,
const uint8_t *bitmap, int16_t w, int16_t h,
uint16_t color, uint16_t bg) {
int16_t i, j, byteWidth = (w + 7) / 8;
for(j=0; j<h; j++) {
for(i=0; i<w; i++ ) {
if(pgm_read_byte(bitmap + j * byteWidth + i / 8) & (128 >> (i & 7))) {
drawPixel(x+i, y+j, color);
}
else {
drawPixel(x+i, y+j, bg);
}
}
}
}
#if ARDUINO >= 100
size_t Adafruit_GFX::write(uint8_t c) {
#else

2
Adafruit_GFX.h
View File

@ -48,6 +48,8 @@ class Adafruit_GFX : public Print {
int16_t radius, uint16_t color),
drawBitmap(int16_t x, int16_t y, const uint8_t *bitmap,
int16_t w, int16_t h, uint16_t color),
drawBitmap(int16_t x, int16_t y, const uint8_t *bitmap,
int16_t w, int16_t h, uint16_t color, uint16_t bg),
drawChar(int16_t x, int16_t y, unsigned char c, uint16_t color,
uint16_t bg, uint8_t size),
setCursor(int16_t x, int16_t y),