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small tweak to allow control of continuous parameter range 0.0 to 1.0

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4564 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
beveloper 2003-09-08 17:48:17 +00:00
parent eced90ea7a
commit f2f96e6f06
1 changed files with 5 additions and 5 deletions
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10
src/kits/media/DefaultMediaTheme.cpp
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@ -280,11 +280,11 @@ ContinuousMessageFilter::ContinuousMessageFilter(BControl *control, BContinuousP
} }
if (BSlider *slider = dynamic_cast<BSlider *>(control)) { if (BSlider *slider = dynamic_cast<BSlider *>(control)) {
slider->SetValue((int32)value[0]); slider->SetValue((int32) (1000 * value[0]));
slider->SetModificationMessage(new BMessage(kMsgParameterChanged)); slider->SetModificationMessage(new BMessage(kMsgParameterChanged));
} else if (BChannelSlider *slider = dynamic_cast<BChannelSlider *>(control)) { } else if (BChannelSlider *slider = dynamic_cast<BChannelSlider *>(control)) {
for (int32 i = 0; i < fParameter.CountChannels(); i++) for (int32 i = 0; i < fParameter.CountChannels(); i++)
slider->SetValueFor(i, (int32)value[i]); slider->SetValueFor(i, (int32) (1000 * value[i]));
slider->SetModificationMessage(new BMessage(kMsgParameterChanged)); slider->SetModificationMessage(new BMessage(kMsgParameterChanged));
} else } else
@ -312,10 +312,10 @@ ContinuousMessageFilter::Filter(BMessage *message, BHandler **target)
float value[fParameter.CountChannels()]; float value[fParameter.CountChannels()];
if (BSlider *slider = dynamic_cast<BSlider *>(control)) { if (BSlider *slider = dynamic_cast<BSlider *>(control)) {
value[0] = (float)slider->Value(); value[0] = (float)(slider->Value() / 1000.0);
} else if (BChannelSlider *slider = dynamic_cast<BChannelSlider *>(control)) { } else if (BChannelSlider *slider = dynamic_cast<BChannelSlider *>(control)) {
for (int32 i = 0; i < fParameter.CountChannels(); i++) for (int32 i = 0; i < fParameter.CountChannels(); i++)
value[i] = (float)slider->ValueFor(i); value[i] = (float)(slider->ValueFor(i) / 1000.0);
} }
printf("update view %s, %ld channels\n", control->Name(), fParameter.CountChannels()); printf("update view %s, %ld channels\n", control->Name(), fParameter.CountChannels());
@ -742,7 +742,7 @@ DefaultMediaTheme::MakeViewFor(BParameter *parameter, const BRect *hintRect)
// ToDo: take BContinuousParameter::GetResponse() & ValueStep() into account! // ToDo: take BContinuousParameter::GetResponse() & ValueStep() into account!
for (int32 i = 0; i < continuous.CountChannels(); i++) for (int32 i = 0; i < continuous.CountChannels(); i++)
slider->SetLimitsFor(i, continuous.MinValue(), continuous.MaxValue()); slider->SetLimitsFor(i, continuous.MinValue() * 1000, continuous.MaxValue() * 1000);
return slider; return slider;
} }