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FAUST checkbox widget support - same as button, but toggled #88

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Merged
pingdynasty merged 3 commits into from
Mar 3, 2021
Merged

FAUST checkbox widget support - same as button, but toggled #88

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317e8f9
Checkbox added
antisvin Dec 9, 2020
359c215
Merge branch 'develop' into HEAD
antisvin Feb 26, 2021
455982b
Conditionals, begone
antisvin Mar 3, 2021
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35 changes: 34 additions & 1 deletion FaustCode/owl.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -347,6 +347,24 @@ class OwlButton : public OwlParameterBase {
}
};

class OwlCheckbox : public OwlParameterBase {
protected:
PatchButtonId fButton; // OWL button id : PUSHBUTTON, ...
bool wasHigh = false; // Flag for edge detection
bool state = false; // Current state
public:
OwlCheckbox(Patch* pp, PatchButtonId button, FAUSTFLOAT* z, const char* l)
: OwlParameterBase(pp, z, false)
, fButton(button) {}
void update() {
bool isHigh = fPatch->isButtonPressed(fButton);
state ^= isHigh && !wasHigh;
wasHigh = isHigh;
fPatch->setButton(fButton, state, 0);
*fZone = state;
}
};

/**************************************************************************************
*
* OwlUI : Faust User Interface builder. Passed to buildUserInterface OwlU
Expand Down Expand Up @@ -434,6 +452,21 @@ class OwlUI : public UI {
fButton = NO_BUTTON; // clear current button ID
}

void addOwlCheckbox(const char* label, FAUSTFLOAT* zone) {
if (fParameterIndex < MAXOWLPARAMETERS) {
if (meta.midiOn && strcasecmp(label, "gate") == 0) {
fParameterTable[fParameterIndex++] =
new OwlVariable(fPatch, &fGate, zone, label, 0.0f, 0.0f, 1.0f);
}
else if (fButton != NO_BUTTON) {
fParameterTable[fParameterIndex++] =
new OwlCheckbox(fPatch, fButton, zone, label);
}
}
fParameter = NO_PARAMETER;
fButton = NO_BUTTON; // clear current button ID
}

// we dont want to create a widget but we clear the current parameter ID just in case
void skip() {
fParameter = NO_PARAMETER; // clear current parameter ID
Expand Down Expand Up @@ -483,7 +516,7 @@ class OwlUI : public UI {
addOwlButton(label, zone);
}
virtual void addCheckButton(const char* label, FAUSTFLOAT* zone) {
addOwlButton(label, zone);
addOwlCheckbox(label, zone);
}
virtual void addVerticalSlider(const char* label, FAUSTFLOAT* zone,
FAUSTFLOAT init, FAUSTFLOAT lo, FAUSTFLOAT hi, FAUSTFLOAT step) {
Expand Down