diff options
| -rw-r--r-- | include/graph.h | 2 | ||||
| -rw-r--r-- | src/graph.c | 21 |
2 files changed, 23 insertions, 0 deletions
diff --git a/include/graph.h b/include/graph.h index 74b85ed4..980ed996 100644 --- a/include/graph.h +++ b/include/graph.h @@ -50,6 +50,8 @@ extern "C" { void graphDrawSystem(Graph *g); void graphDrawDot(Graph *g, coord_t x, coord_t y, uint16_t radius, color_t color); +void graphDrawDots(Graph *g, int coord[][2], uint16_t entries, uint16_t radius, uint16_t color); +void graphDrawNet(Graph *g, int coord[][2], uint16_t entries, uint16_t radius, uint16_t lineColor, uint16_t dotColor); #ifdef __cplusplus } diff --git a/src/graph.c b/src/graph.c index 272fa65d..c01b66e7 100644 --- a/src/graph.c +++ b/src/graph.c @@ -92,5 +92,26 @@ void graphDrawDot(Graph *g, coord_t x, coord_t y, uint16_t radius, color_t color gdispFillCircle(g->origin_x + x, g->origin_y + y, radius, color); } +void graphDrawDots(Graph *g, int coord[][2], uint16_t entries, uint16_t radius, uint16_t color) { + uint16_t i; + + for(i = 0; i < entries; i++) { + if(radius == 0) + gdispDrawPixel(coord[i][0] + g->origin_x, g->origin_y - coord[i][1], color); + else + gdispFillCircle(coord[i][0] + g->origin_x, g->origin_y - coord[i][1], radius, color); + } +} + +void graphDrawNet(Graph *g, int coord[][2], uint16_t entries, uint16_t radius, uint16_t lineColor, uint16_t dotColor) { + uint16_t i; + + for(i = 0; i < entries; ++i) + gdispDrawLine(coord[i-1][0] + g->origin_x, g->origin_y - coord[i-1][1], coord[i][0] + g->origin_x, g->origin_y - coord[i][1], lineColor); + for(i = 0; i < entries; ++i) + if(radius != 0) + lcdFillCircle(coord[i][0] + g->origin_x, g->origin_y - coord[i][1], radius, dotColor); +} + #endif /* GFX_USE_GRAPH */ |