blumia/juicysfplugin
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copy JUCE demo plugin more closely. worry about coupling later; for now get ownership in right place. update lastUIW/H on resize.

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This commit is contained in:
Alex Birch 2018-04-10 00:11:22 +01:00
parent 89b12b132a
commit 9bbb27d780
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GPG Key ID: 305EB1F98D44ACBA
4 changed files with 53 additions and 38 deletions
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31
Source/PluginEditor.cpp
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@ -22,9 +22,9 @@ JuicySFAudioProcessorEditor::JuicySFAudioProcessorEditor (JuicySFAudioProcessor&
// set resize limits for this plug-in // set resize limits for this plug-in
setResizeLimits (400, 300, 800, 600); setResizeLimits (400, 300, 800, 600);
setSize (400, 300); setSize (p.lastUIWidth, p.lastUIHeight);
processor.subscribeToStateChanges(this); // processor.subscribeToStateChanges(this);
midiKeyboard.setName ("MIDI Keyboard"); midiKeyboard.setName ("MIDI Keyboard");
@ -40,20 +40,20 @@ JuicySFAudioProcessorEditor::JuicySFAudioProcessorEditor (JuicySFAudioProcessor&
JuicySFAudioProcessorEditor::~JuicySFAudioProcessorEditor() JuicySFAudioProcessorEditor::~JuicySFAudioProcessorEditor()
{ {
processor.unsubscribeFromStateChanges(this); // processor.unsubscribeFromStateChanges(this);
} }
void JuicySFAudioProcessorEditor::getStateInformation (XmlElement& xml) { //void JuicySFAudioProcessorEditor::getStateInformation (XmlElement& xml) {
// save // // save
xml.setAttribute ("uiWidth", getWidth()); // xml.setAttribute ("uiWidth", getWidth());
xml.setAttribute ("uiHeight", getHeight()); // xml.setAttribute ("uiHeight", getHeight());
} //}
//
void JuicySFAudioProcessorEditor::setStateInformation (XmlElement* xmlState) { //void JuicySFAudioProcessorEditor::setStateInformation (XmlElement* xmlState) {
// load // // load
setSize (xmlState->getIntAttribute ("uiWidth", getWidth()), // setSize (xmlState->getIntAttribute ("uiWidth", getWidth()),
xmlState->getIntAttribute ("uiHeight", getHeight())); // xmlState->getIntAttribute ("uiHeight", getHeight()));
} //}
//============================================================================== //==============================================================================
void JuicySFAudioProcessorEditor::paint (Graphics& g) void JuicySFAudioProcessorEditor::paint (Graphics& g)
@ -85,6 +85,9 @@ void JuicySFAudioProcessorEditor::resized()
midiKeyboard.setBounds (r.removeFromBottom (pianoHeight).reduced(padding, 0)); midiKeyboard.setBounds (r.removeFromBottom (pianoHeight).reduced(padding, 0));
tablesComponent.setBounds(r.reduced(0, padding)); tablesComponent.setBounds(r.reduced(0, padding));
processor.lastUIWidth = getWidth();
processor.lastUIHeight = getHeight();
// Rectangle<int> r2 (getLocalBounds()); // Rectangle<int> r2 (getLocalBounds());
// r2.reduce(0, padding); // r2.reduce(0, padding);
// r2.removeFromBottom(pianoHeight); // r2.removeFromBottom(pianoHeight);

8
Source/PluginEditor.h
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@ -20,8 +20,8 @@
//============================================================================== //==============================================================================
/** /**
*/ */
class JuicySFAudioProcessorEditor : public AudioProcessorEditor, class JuicySFAudioProcessorEditor : public AudioProcessorEditor/*,
public StateChangeSubscriber public StateChangeSubscriber*/
{ {
public: public:
JuicySFAudioProcessorEditor (JuicySFAudioProcessor&); JuicySFAudioProcessorEditor (JuicySFAudioProcessor&);
@ -34,8 +34,8 @@ public:
bool keyPressed(const KeyPress &key) override; bool keyPressed(const KeyPress &key) override;
bool keyStateChanged (bool isKeyDown) override; bool keyStateChanged (bool isKeyDown) override;
void getStateInformation (XmlElement& xml) override; // void getStateInformation (XmlElement& xml) override;
void setStateInformation (XmlElement* xmlState) override; // void setStateInformation (XmlElement* xmlState) override;
private: private:
// This reference is provided as a quick way for your editor to // This reference is provided as a quick way for your editor to

43
Source/PluginProcessor.cpp
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@ -19,9 +19,10 @@ AudioProcessor* JUCE_CALLTYPE createPluginFilter();
//============================================================================== //==============================================================================
JuicySFAudioProcessor::JuicySFAudioProcessor() JuicySFAudioProcessor::JuicySFAudioProcessor()
: AudioProcessor (getBusesProperties()), : AudioProcessor (getBusesProperties()),
fluidSynthModel()/*,
lastUIWidth(400), lastUIWidth(400),
lastUIHeight(300)*/ lastUIHeight(300),
fluidSynthModel(),
soundFontPath(String())
{ {
initialiseSynth(); initialiseSynth();
} }
@ -187,10 +188,14 @@ void JuicySFAudioProcessor::getStateInformation (MemoryBlock& destData)
// Create an outer XML element.. // Create an outer XML element..
XmlElement xml ("MYPLUGINSETTINGS"); XmlElement xml ("MYPLUGINSETTINGS");
list<StateChangeSubscriber*>::iterator p; // add some attributes to it..
for(p = stateChangeSubscribers.begin(); p != stateChangeSubscribers.end(); p++) { xml.setAttribute ("uiWidth", lastUIWidth);
(*p)->getStateInformation(xml); xml.setAttribute ("uiHeight", lastUIHeight);
}
// list<StateChangeSubscriber*>::iterator p;
// for(p = stateChangeSubscribers.begin(); p != stateChangeSubscribers.end(); p++) {
// (*p)->getStateInformation(xml);
// }
// Store the values of all our parameters, using their param ID as the XML attribute // Store the values of all our parameters, using their param ID as the XML attribute
for (auto* param : getParameters()) for (auto* param : getParameters())
@ -213,10 +218,14 @@ void JuicySFAudioProcessor::setStateInformation (const void* data, int sizeInByt
// make sure that it's actually our type of XML object.. // make sure that it's actually our type of XML object..
if (xmlState->hasTagName ("MYPLUGINSETTINGS")) if (xmlState->hasTagName ("MYPLUGINSETTINGS"))
{ {
list<StateChangeSubscriber*>::iterator p; // list<StateChangeSubscriber*>::iterator p;
for(p = stateChangeSubscribers.begin(); p != stateChangeSubscribers.end(); p++) { // for(p = stateChangeSubscribers.begin(); p != stateChangeSubscribers.end(); p++) {
(*p)->setStateInformation(xmlState); // (*p)->setStateInformation(xmlState);
} // }
// ok, now pull out our last window size..
lastUIWidth = jmax (xmlState->getIntAttribute ("uiWidth", lastUIWidth), 400);
lastUIHeight = jmax (xmlState->getIntAttribute ("uiHeight", lastUIHeight), 300);
// Now reload our parameters.. // Now reload our parameters..
for (auto* param : getParameters()) for (auto* param : getParameters())
@ -226,13 +235,13 @@ void JuicySFAudioProcessor::setStateInformation (const void* data, int sizeInByt
} }
} }
void JuicySFAudioProcessor::subscribeToStateChanges(StateChangeSubscriber* subscriber) { //void JuicySFAudioProcessor::subscribeToStateChanges(StateChangeSubscriber* subscriber) {
stateChangeSubscribers.push_back(subscriber); // stateChangeSubscribers.push_back(subscriber);
} //}
//
void JuicySFAudioProcessor::unsubscribeFromStateChanges(StateChangeSubscriber* subscriber) { //void JuicySFAudioProcessor::unsubscribeFromStateChanges(StateChangeSubscriber* subscriber) {
stateChangeSubscribers.remove(subscriber); // stateChangeSubscribers.remove(subscriber);
} //}
// FluidSynth only supports float in its process function, so that's all we can support. // FluidSynth only supports float in its process function, so that's all we can support.
bool JuicySFAudioProcessor::supportsDoublePrecisionProcessing() const { bool JuicySFAudioProcessor::supportsDoublePrecisionProcessing() const {

9
Source/PluginProcessor.h
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@ -65,8 +65,11 @@ public:
MidiKeyboardState keyboardState; MidiKeyboardState keyboardState;
void subscribeToStateChanges(StateChangeSubscriber* subscriber); // void subscribeToStateChanges(StateChangeSubscriber* subscriber);
void unsubscribeFromStateChanges(StateChangeSubscriber* subscriber); // void unsubscribeFromStateChanges(StateChangeSubscriber* subscriber);
int lastUIWidth, lastUIHeight;
String soundFontPath;
private: private:
void initialiseSynth(); void initialiseSynth();
@ -75,7 +78,7 @@ private:
fluid_synth_t* fluidSynth; fluid_synth_t* fluidSynth;
Synthesiser synth; Synthesiser synth;
list<StateChangeSubscriber*> stateChangeSubscribers; // list<StateChangeSubscriber*> stateChangeSubscribers;
static BusesProperties getBusesProperties(); static BusesProperties getBusesProperties();