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Rescale graph when value of total is changed

This commit is contained in:
Michael F. Schönitzer 2021-02-26 22:17:03 +01:00
parent 12c2337939
commit 76350c0350
1 changed files with 4 additions and 3 deletions
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7
Meter.c
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@ -334,7 +334,6 @@ static void GraphMeterMode_draw(Meter* this, int x, int y, int w) {
double value = 0.0; double value = 0.0;
for (uint8_t i = 0; i < this->curItems; i++) for (uint8_t i = 0; i < this->curItems; i++)
value += this->values[i]; value += this->values[i];
value /= this->total;
data->values[nValues - 1] = value; data->values[nValues - 1] = value;
} }
@ -345,8 +344,10 @@ static void GraphMeterMode_draw(Meter* this, int x, int y, int w) {
} }
for (; i < nValues - 1; i += 2, k++) { for (; i < nValues - 1; i += 2, k++) {
int pix = GraphMeterMode_pixPerRow * GRAPH_HEIGHT; int pix = GraphMeterMode_pixPerRow * GRAPH_HEIGHT;
int v1 = CLAMP((int) lround(data->values[i] * pix), 1, pix); if (this->total < 1)
int v2 = CLAMP((int) lround(data->values[i + 1] * pix), 1, pix); this->total = 1;
int v1 = CLAMP((int) lround(data->values[i] / this->total * pix), 1, pix);
int v2 = CLAMP((int) lround(data->values[i + 1] / this->total * pix), 1, pix);
int colorIdx = GRAPH_1; int colorIdx = GRAPH_1;
for (int line = 0; line < GRAPH_HEIGHT; line++) { for (int line = 0; line < GRAPH_HEIGHT; line++) {