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graph update

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This commit is contained in:
Joel Bodenmann 2012-10-24 21:10:35 +02:00
parent 0c2b45dbd5
commit 1527c69cc0
2 changed files with 23 additions and 0 deletions
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2
include/graph.h
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@ -50,6 +50,8 @@ extern "C" {
void graphDrawSystem(Graph *g); void graphDrawSystem(Graph *g);
void graphDrawDot(Graph *g, coord_t x, coord_t y, uint16_t radius, color_t color); 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 #ifdef __cplusplus
} }

21
src/graph.c
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@ -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); 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 */ #endif /* GFX_USE_GRAPH */