Mercurial > hg > svgui
diff layer/WaveformLayer.cpp @ 267:4ed1446ad604
* more on measurement tool -- pull out some logic from pane to layer &c
still more to do
| author | Chris Cannam |
|---|---|
| date | Thu, 21 Jun 2007 16:12:00 +0000 |
| parents | dae479593572 |
| children | b9380f679f70 |
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--- a/layer/WaveformLayer.cpp Thu Jun 21 14:05:23 2007 +0000 +++ b/layer/WaveformLayer.cpp Thu Jun 21 16:12:00 2007 +0000 @@ -995,7 +995,7 @@ } int -WaveformLayer::getYForValue(View *v, Scale scale, float value, size_t channel, +WaveformLayer::getYForValue(const View *v, Scale scale, float value, size_t channel, size_t minChannel, size_t maxChannel) const { if (maxChannel < minChannel || channel < minChannel) return 0; @@ -1033,7 +1033,7 @@ } float -WaveformLayer::getValueForY(View *v, Scale scale, int y, +WaveformLayer::getValueForY(const View *v, Scale scale, int y, size_t minChannel, size_t maxChannel) const { if (maxChannel < minChannel) return 0; @@ -1085,7 +1085,7 @@ } bool -WaveformLayer::getYScaleValue(View *v, int y, +WaveformLayer::getYScaleValue(const View *v, int y, float &value, QString &unit) const { size_t channels = 0, minChannel = 0, maxChannel = 0;