event return selected gui object

ofTheo · Oct 2, 2020 · 24cb7c1 · 24cb7c1
1 parent 635289d
commit 24cb7c1
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Showing 4 changed files with 47 additions and 3 deletions.
diff --git a/src/guiTypePanel.cpp b/src/guiTypePanel.cpp
@@ -217,6 +217,19 @@ void guiTypePanel::setShowOnlySelectedElement(bool showOnlySelected){
 	showOnly = showOnlySelected;
 }
 
+//-----------------------------------------------
+bool guiTypePanel::hasSelectedElement() {
+    return elementInteracting;
+}
+
+//-----------------------------------------------
+shared_ptr<guiBaseObject> guiTypePanel::getSelectedElement() {
+    shared_ptr<guiBaseObject> temp;
+    if( !hasSelectedElement() || whichElementInteracting < 0 || whichElementInteracting >= children.size() ){
+        return temp;
+    }
+    return children[whichElementInteracting];
+}
 
 //-----------------------------------------------
 void guiTypePanel::addSpace( int height ) {

diff --git a/src/guiTypePanel.h b/src/guiTypePanel.h
@@ -52,6 +52,8 @@ class guiTypePanel : public guiBaseObject{
 
     void resetSelectedElement();
     void setShowOnlySelectedElement(bool showOnlySelected);
+    bool hasSelectedElement();
+    shared_ptr<guiBaseObject> getSelectedElement();
 
     void drawLocked();
     void drawUnlocked();

diff --git a/src/ofxControlPanel.cpp b/src/ofxControlPanel.cpp
@@ -437,6 +437,15 @@ shared_ptr<guiBaseObject> ofxControlPanel::getGuiObject( ofAbstractParameter& ap
     return robj;
 }
 
+//---------------------------------------------
+ofAbstractParameter& ofxControlPanel::getParam( shared_ptr<guiBaseObject> aobj ) {
+    if( aobj && aobj->value.paramGroup.size() > 0 ) {
+        return aobj->value.paramGroup.get(0);
+    }
+    ofLogError("ofxControlPanel :: getParam : unable to find param from gui object");
+    return mTempParam;
+}
+
 //---------------------------------------------
 void ofxControlPanel::setEnabled( ofParameterGroup& agroup, bool ab ) {
     auto objs = getGuiObjects( agroup );
@@ -1425,6 +1434,12 @@ bool ofxControlPanel::isVisible(){
 	return !hidden;
 }
 
+//-------------------------------
+void ofxControlPanel::setStatusMessage(ofParameter<string> & message ) {
+    // set on all of them
+    setStatusMessage(message, -1);
+}
+
 //-------------------------------
 void ofxControlPanel::setStatusMessage(ofParameter <string> & message, int whichPanel){
 	if( whichPanel == -1 ){
@@ -1553,11 +1568,19 @@ bool ofxControlPanel::mousePressed(float x, float y, int button){
     }
 
     if(minimize == false && tabButtonPressed == false && isInsideRect(x, y, boundingBox) ){
+        bool bDidHitSomething = false;
         for(int i = 0; i < (int) panels.size(); i++){
              if( i == selectedPanel ){
-				elementSelected = panels[i]->checkHit( x - hitArea.x, y - hitArea.y, button);
+                 elementSelected = panels[i]->checkHit( x - hitArea.x, y - hitArea.y, button);
+                 bDidHitSomething = true;
 			 }
 		}
+        if( bDidHitSomething && panels[selectedPanel]->hasSelectedElement() ) {
+            // now lets try to get the parameter //
+//            get( ofAbstractParameter& aparam )
+            shared_ptr<guiBaseObject> sobj = panels[selectedPanel]->getSelectedElement();
+            ofNotifyEvent( guiElementSelectedEvent, sobj, this );
+        }
     }
 
     prevMouse.set(x, y);

diff --git a/src/ofxControlPanel.h b/src/ofxControlPanel.h
@@ -158,6 +158,7 @@ class ofxControlPanel: public guiBaseObject{
 
     vector< shared_ptr<guiBaseObject> > getGuiObjects( ofParameterGroup& agroup );
     shared_ptr<guiBaseObject> getGuiObject( ofAbstractParameter& aparam );
+    ofAbstractParameter& getParam( shared_ptr<guiBaseObject> aobj );
 
     void setEnabled( ofParameterGroup& agroup, bool ab );
     void setEnabled( ofAbstractParameter& aparam, bool ab );
@@ -210,8 +211,9 @@ class ofxControlPanel: public guiBaseObject{
     void show();
     void hide();
 
-    void setStatusMessage(ofParameter <string> & message, int whichPanel = -1);
-	void setStatusMessage(ofParameter <string> & message, string panelName = "");
+    void setStatusMessage(ofParameter <string> & message );
+    void setStatusMessage(ofParameter <string> & message, int whichPanel);
+	void setStatusMessage(ofParameter <string> & message, string panelName );
 
     //this only shows the element you are interacting with when the mouse is pressed
     void setInvisibleMode(bool bInvis);
@@ -275,6 +277,7 @@ class ofxControlPanel: public guiBaseObject{
 
     ofEvent<bool> guiSaveEvent;
     ofEvent<bool> guiLoadEvent;
+    ofEvent< shared_ptr<guiBaseObject> > guiElementSelectedEvent;
 
 protected:
     ofTrueTypeFont guiTTFFont;
@@ -352,5 +355,8 @@ class ofxControlPanel: public guiBaseObject{
 
     // store if we ate the key press //
     int mFrameKeyPressAte = -100;
+
+    // not going to use abstract param for return param since it's abstract at this point 
+    ofParameter<float> mTempParam;
 
 };