Should fix coverity issue 191811 - and a little extra
This commit is contained in:
@@ -820,14 +820,14 @@ void HistogramArea::updateBackBuffer ()
|
||||
// draw vertical gridlines
|
||||
if (options.histogramDrawMode < 2) {
|
||||
for (int i = 1; i < nrOfVGridPartitions; i++) {
|
||||
cr->move_to ((pow(2.0,i) - 1) / 255 * w + 0.5, 1.5);
|
||||
cr->line_to ((pow(2.0,i) - 1) / 255 * w + 0.5, h - 2);
|
||||
cr->move_to ((pow(2.0,i) - 1) / 255.0 * w + 0.5, 1.5);
|
||||
cr->line_to ((pow(2.0,i) - 1) / 255.0 * w + 0.5, h - 2);
|
||||
cr->stroke ();
|
||||
}
|
||||
} else {
|
||||
for (int i = 1; i < nrOfVGridPartitions; i++) {
|
||||
cr->move_to (HistogramScaling::log (255, pow(2.0,i) - 1) / 255 * w + 0.5, 1.5);
|
||||
cr->line_to (HistogramScaling::log (255, pow(2.0,i) - 1) / 255 * w + 0.5, h - 2);
|
||||
cr->move_to (HistogramScaling::log (255, pow(2.0,i) - 1) / 255.0 * w + 0.5, 1.5);
|
||||
cr->line_to (HistogramScaling::log (255, pow(2.0,i) - 1) / 255.0 * w + 0.5, h - 2);
|
||||
cr->stroke ();
|
||||
}
|
||||
}
|
||||
@@ -835,14 +835,14 @@ void HistogramArea::updateBackBuffer ()
|
||||
// draw horizontal gridlines
|
||||
if (options.histogramDrawMode == 0) {
|
||||
for (int i = 1; i < nrOfHGridPartitions; i++) {
|
||||
cr->move_to (1.5, i * h / nrOfHGridPartitions + 0.5);
|
||||
cr->line_to (w - 2, i * h / nrOfHGridPartitions + 0.5);
|
||||
cr->move_to (1.5, i * (double)h / nrOfHGridPartitions + 0.5);
|
||||
cr->line_to (w - 2, i * (double)h / nrOfHGridPartitions + 0.5);
|
||||
cr->stroke ();
|
||||
}
|
||||
} else {
|
||||
for (int i = 1; i < nrOfHGridPartitions; i++) {
|
||||
cr->move_to (1.5, h - HistogramScaling::log (h, i * h / nrOfHGridPartitions) + 0.5);
|
||||
cr->line_to (w - 2, h - HistogramScaling::log (h, i * h / nrOfHGridPartitions) + 0.5);
|
||||
cr->move_to (1.5, h - HistogramScaling::log (h, i * (double)h / nrOfHGridPartitions) + 0.5);
|
||||
cr->line_to (w - 2, h - HistogramScaling::log (h, i * (double)h / nrOfHGridPartitions) + 0.5);
|
||||
cr->stroke ();
|
||||
}
|
||||
}
|
||||
@@ -1086,4 +1086,4 @@ bool HistogramArea::on_motion_notify_event (GdkEventMotion* event)
|
||||
HistogramArea::type_signal_factor_changed HistogramArea::signal_factor_changed()
|
||||
{
|
||||
return sigFactorChanged;
|
||||
}
|
||||
}
|
||||
|
Reference in New Issue
Block a user