uGFX/ugfx
2
0
Fork 0
Code Issues 2 Pull requests Projects Releases Wiki Activity

lcdVerticalScroll() uses worker

Browse source
This commit is contained in:
Tectu 2012-07-18 04:22:28 +02:00
parent 096701a6ad
commit d0c92628ed
2 changed files with 31 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

24
glcd/glcd.c
View file

@ -99,6 +99,13 @@ static msg_t ThreadGLCDWorker(void *arg) {
msg->result = GLCD_DONE; msg->result = GLCD_DONE;
break; break;
} }
case GLCD_VERTICAL_SCROLL: {
EMSG(glcd_msg_vertical_scroll);
lld_lcdVerticalScroll(emsg->x0, emsg->y0, emsg->x1, emsg->y1, emsg->lines);
msg->result = GLCD_DONE;
break;
}
} }
/* Done, release msg again. */ /* Done, release msg again. */
@ -250,6 +257,19 @@ static void lcdWriteStream(uint16_t *buffer, uint16_t size) {
chMsgSend(workerThread, (msg_t)&msg); chMsgSend(workerThread, (msg_t)&msg);
} }
void lcdVerticalScroll(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, int16_t lines) {
struct glcd_msg_vertical_scroll msg;
msg.action = GLCD_VERTICAL_SCROLL;
msg.x0 = x0;
msg.y0 = y0;
msg.x1 = x1;
msg.y1 = y1;
msg.lines = lines;
chMsgSend(workerThread, (msg_t)&msg);
}
void lcdDrawLine(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_t color) { void lcdDrawLine(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_t color) {
int16_t dy, dx; int16_t dy, dx;
int16_t addx = 1, addy = 1; int16_t addx = 1, addy = 1;
@ -523,7 +543,3 @@ void lcdDrawEllipse(uint16_t x, uint16_t y, uint16_t a, uint16_t b, uint8_t fill
} }
} }
void lcdVerticalScroll(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, int16_t lines) {
lld_lcdVerticalScroll(x0,y0,x1,y1,lines);
}

11
glcd/worker.h
View file

@ -14,6 +14,7 @@ enum glcd_action { GLCD_SET_POWERMODE,
GLCD_WRITE_STREAM_START, GLCD_WRITE_STREAM_START,
GLCD_WRITE_STREAM_STOP, GLCD_WRITE_STREAM_STOP,
GLCD_WRITE_STREAM, GLCD_WRITE_STREAM,
GLCD_VERTICAL_SCROLL,
}; };
enum glcd_result { GLCD_DONE, enum glcd_result { GLCD_DONE,
@ -108,5 +109,15 @@ struct glcd_msg_write_stream {
uint16_t size; uint16_t size;
}; };
struct glcd_msg_vertical_scroll {
_glcd_msg_base
uint16_t x0;
uint16_t y0;
uint16_t x1;
uint16_t y1;
int16_t lines;
};
#endif #endif