diff options
| -rw-r--r-- | include/object/framebuffer.h | 1 | ||||
| -rw-r--r-- | src/os/object/framebuffer.cc | 11 |
2 files changed, 12 insertions, 0 deletions
diff --git a/include/object/framebuffer.h b/include/object/framebuffer.h index bfbd215..90be12b 100644 --- a/include/object/framebuffer.h +++ b/include/object/framebuffer.h @@ -23,6 +23,7 @@ class Framebuffer : public OutputStream void scroll(); void fillBox(unsigned int x, unsigned int y, unsigned int w, unsigned int h); void drawAt(unsigned int x, unsigned int y, unsigned int w, unsigned int h, unsigned char *image); + void drawBattery(unsigned int x, unsigned int y, unsigned char percent); void setFont(const glyph_t *font) { this->font = font; } void setPos(unsigned int newX, unsigned int newY) { fontX = newX; fontY = newY; } virtual void put(char c) override; diff --git a/src/os/object/framebuffer.cc b/src/os/object/framebuffer.cc index e8b0ee0..82f26e3 100644 --- a/src/os/object/framebuffer.cc +++ b/src/os/object/framebuffer.cc @@ -71,6 +71,17 @@ void Framebuffer::drawAt(unsigned int x, unsigned int y, unsigned int w, unsigne } } +void Framebuffer::drawBattery(unsigned int x, unsigned int y, unsigned char percent) +{ + for (unsigned char i = 0; i < 13; i++) { + data[(x+i) * (height/8) + y] = 0x81 | (0xff * (percent >= (i*8))); + } + data[(x+11) * (height/8) + y/8] |= 0xe7; + data[(x+12) * (height/8) + y/8] &= ~0x81; + data[(x+12) * (height/8) + y/8] |= 0x24; + data[(x+13) * (height/8) + y/8] = 0x3c; +} + void Framebuffer::scroll() { for (unsigned int pos_x = 0; pos_x < width; pos_x++) { |