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Limit the range to be painted in the audio display to what is visible

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This commit is contained in:
Thomas Goyne 2014-12-21 11:28:42 -08:00
parent 71ee37cd71
commit c43bf1e822
1 changed files with 3 additions and 1 deletions
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4
src/audio_display.cpp
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@ -825,7 +825,9 @@ void AudioDisplay::PaintAudio(wxDC &dc, const TimeRange updtime, const wxRect up
{
const auto range_style = static_cast<AudioRenderingStyle>(pt->second);
const int range_x1 = std::max(updrect.x, RelativeXFromTime(pt->first));
const int range_x2 = (++pt == pe) ? updrect.x + updrect.width : RelativeXFromTime(pt->first);
int range_x2 = updrect.x + updrect.width;
if (++pt != pe)
range_x2 = std::min(range_x2, RelativeXFromTime(pt->first));
if (range_x2 > range_x1)
audio_renderer->Render(dc, wxPoint(range_x1, audio_top),