Signalsmith-Audio/basics
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Only send parameter update messages to the UI if they actually change

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Geraint 2025-06-26 16:32:43 +01:00
parent 51700553b0
commit bb14d84a3f
1 changed files with 6 additions and 3 deletions
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9
stfx/ui/web-ui.h
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@ -148,8 +148,9 @@ struct WebUIHelper {
ParamContext context; ParamContext context;
ParamRange & operator=(double v) { ParamRange & operator=(double v) {
bool changed = (v != *this);
SuperRange::operator=(v); SuperRange::operator=(v);
sendUpdateMessage(); if (changed) sendUpdateMessage();
return *this; return *this;
} }
@ -224,8 +225,9 @@ struct WebUIHelper {
ParamContext context; ParamContext context;
ParamStepped & operator=(int v) { ParamStepped & operator=(int v) {
SuperStepped::operator=(v); bool changed = (v != *this);
sendUpdateMessage(); SuperRange::operator=(v);
if (changed) sendUpdateMessage();
return *this; return *this;
} }
@ -296,6 +298,7 @@ struct WebUIHelper {
std::function<void(ParamContext, bool)> paramListenerGesture; std::function<void(ParamContext, bool)> paramListenerGesture;
std::function<void(ParamContext, int)> paramListenerStepped; std::function<void(ParamContext, int)> paramListenerStepped;
// This state includes all the parameters
void saveState(std::vector<unsigned char> &bytes) { void saveState(std::vector<unsigned char> &bytes) {
stfx::storage::STFXStorageWriter<> storage(bytes); stfx::storage::STFXStorageWriter<> storage(bytes);
this->state(storage); this->state(storage);