bool GraphComponent::keyPressed (const KeyPress& key)
{
if (key.isKeyCode (KeyPress::leftKey))
{
for (int i = 0; i < selectedNodes.getNumSelected (); i++)
{
GraphNodeComponent* selected = selectedNodes.getSelectedItem (i);
if (selected != inputs && selected != outputs)
selected->setTopLeftPosition (selected->getX() - 1, selected->getY());
}
}
else if (key.isKeyCode (KeyPress::rightKey))
{
for (int i = 0; i < selectedNodes.getNumSelected (); i++)
{
GraphNodeComponent* selected = selectedNodes.getSelectedItem (i);
if (selected != inputs && selected != outputs)
selected->setTopLeftPosition (selected->getX() + 1, selected->getY());
}
}
else if (key.isKeyCode (KeyPress::upKey))
{
for (int i = 0; i < selectedNodes.getNumSelected (); i++)
{
GraphNodeComponent* selected = selectedNodes.getSelectedItem (i);
if (selected != inputs && selected != outputs)
selected->setTopLeftPosition (selected->getX(), selected->getY() - 1);
}
}
else if (key.isKeyCode (KeyPress::downKey))
{
for (int i = 0; i < selectedNodes.getNumSelected (); i++)
{
GraphNodeComponent* selected = selectedNodes.getSelectedItem (i);
if (selected != inputs && selected != outputs)
selected->setTopLeftPosition (selected->getX(), selected->getY() + 1);
}
}
else if (key.isKeyCode (KeyPress::deleteKey))
{
closeSelectedPlugins ();
}
else
{
return Component::keyPressed (key);
}
return true;
}
void GraphComponent::nodeMoved (GraphNodeComponent* node, const int deltaX, const int deltaY)
{
// DBG ("GraphComponent::nodeMoved " + String (deltaX) + " " + String (deltaY));
jassert (node != 0);
for (int i = 0; i < selectedNodes.getNumSelected (); i++)
{
GraphNodeComponent* selected = selectedNodes.getSelectedItem (i);
if (selected
&& selected != node
&& ! selected->isLocked ())
{
BasePlugin* plugin = (BasePlugin*) selected->getUserData ();
if (plugin)
{
int x = selected->getX() + deltaX;
int y = selected->getY() + deltaY;
x = jmax (0, jmin (getWidth () - selected->getWidth(), x));
y = jmax (0, jmin (getHeight () - selected->getHeight(), y));
plugin->setValue (PROP_GRAPHXPOS, x);
plugin->setValue (PROP_GRAPHYPOS, y);
selected->setTopLeftPosition (x, y);
}
}
}
BasePlugin* plugin = (BasePlugin*) node->getUserData ();
if (plugin)
{
plugin->setValue (PROP_GRAPHXPOS, node->getX());
plugin->setValue (PROP_GRAPHYPOS, node->getY());
}
Viewport* parent = findParentComponentOfClass ((Viewport*) 0);
if (parent)
{
parent->notifyComponentChanged ();
}
}
//==============================================================================
bool GraphComponent::createPluginNode (BasePlugin* plugin)
{
if (plugin)
{
DBG ("GraphComponent::createPluginNode");
GraphNodeComponent* component;
addAndMakeVisible (component = new GraphNodeComponent());
component->setNodeListener (this);
// set common data
component->setUserData (plugin);
component->setUniqueID (plugin->getUniqueHash());
component->setText (plugin->getInstanceName ());
component->setLeftToRight (leftToRight);
component->setNodeColour (Colour::fromString (plugin->getValue (PROP_GRAPHCOLOUR, T("0xff808080"))));
// read properties
// int maxPortCount = jmax (plugin->getNumInputs () + plugin->getNumMidiInputs (),
// plugin->getNumOutputs () + plugin->getNumMidiOutputs ());
// TODO - if (maxPortCount * portWidth > defaultNodeWidth) ...
int pluginType = plugin->getType();
setNodeDisplayName(plugin, component, plugin->getInstanceName());
int wasLocked = plugin->getIntValue (PROP_GRAPHLOCKED, -1);
if (wasLocked < 0) wasLocked = 0;
int wasSelected = plugin->getIntValue (PROP_GRAPHSELECTED, 0);
int xPos = plugin->getIntValue (PROP_GRAPHXPOS, -1);
int yPos = plugin->getIntValue (PROP_GRAPHYPOS, -1);
int wSize = plugin->getIntValue (PROP_GRAPHWSIZE, defaultNodeWidth);
int hSize = plugin->getIntValue (PROP_GRAPHHSIZE, defaultNodeHeight);
// input plugin
if (pluginType == JOST_PLUGINTYPE_INPUT)
{
inputs = component;
if (xPos < 0) xPos = leftToRight ? 2 : (getWidth () - wSize) / 2;
if (yPos < 0) yPos = leftToRight ? (getHeight() - hSize) / 2 : 2;
}
// output plugin
else if (pluginType == JOST_PLUGINTYPE_OUTPUT)
{
outputs = component;
if (xPos < 0) xPos = leftToRight ? getWidth () - wSize - 2 : (getWidth () - wSize) / 2;
if (yPos < 0) yPos = leftToRight ? (getHeight() - hSize) / 2 : getHeight() - hSize - 2;
}
// generic plugin
else
{
if (xPos < 0) xPos = getBounds().getCentreX();
if (yPos < 0) yPos = getBounds().getCentreY();
// pluginTooltip = plugin->getFile ().getFullPathName ();
}
// component->setBounds (xPos, yPos, wSize, hSize);
component->setTopLeftPosition (xPos, yPos);
component->setLocked (wasLocked);
component->setVisible (true);
if (wasSelected) selectedNodes.addToSelection (component);
plugin->setValue (PROP_GRAPHXPOS, xPos);
plugin->setValue (PROP_GRAPHYPOS, yPos);
// restore audio input / output ports
if (pluginType != JOST_PLUGINTYPE_INPUT)
for (int j = 0; j < plugin->getNumInputs (); j++)
component->addInputConnector (JOST_LINKTYPE_AUDIO); // audio cable
if (pluginType != JOST_PLUGINTYPE_OUTPUT)
for (int j = 0; j < plugin->getNumOutputs (); j++)
component->addOutputConnector (JOST_LINKTYPE_AUDIO); // audio cable
// restore midi input / output ports
if (pluginType != JOST_PLUGINTYPE_INPUT)
for (int j = 0; j < plugin->getNumMidiInputs (); j++)
component->addInputConnector (JOST_LINKTYPE_MIDI); // midi cable
if (pluginType != JOST_PLUGINTYPE_OUTPUT)
for (int j = 0; j < plugin->getNumMidiOutputs (); j++)
component->addOutputConnector (JOST_LINKTYPE_MIDI); // midi cable
nodes.add (component);
Viewport* parent = findParentComponentOfClass ((Viewport*) 0);
if (parent)
{
parent->notifyComponentChanged ();
}
return true;
}
return false;
}
