From d0c31eeb7eea0e60396dcc4264fbef72f11990e4 Mon Sep 17 00:00:00 2001
From: Andrei Thomaz <andrei@mandelbrot.com.br>
Date: Wed, 20 May 2015 03:03:49 -0300
Subject: [PATCH] fix to multiple input fields -
 https://github.com/rezaali/ofxUI/issues/209

---
 src/ofApp.cpp | 33 +++++++++++++++++++++++++++++++++
 src/ofApp.h   |  3 +++
 2 files changed, 36 insertions(+)

diff --git a/src/ofApp.cpp b/src/ofApp.cpp
index 3d8683f..cc43052 100644
--- a/src/ofApp.cpp
+++ b/src/ofApp.cpp
@@ -66,6 +66,7 @@ void ofApp::setup(){
     this->cameraWidthTextInput->setDrawOutline(true);
     this->cameraWidthTextInput->setDrawOutlineHighLight(true);
     this->cameraPanel->addWidgetRight( cameraWidthTextInput );
+    this->textInputs.push_back(this->cameraWidthTextInput);
 
     ofxUILabel* cameraHeightLabel = new ofxUILabel(170, ofApp::CAMERA_HEIGHT_LABEL, OFX_UI_FONT_SMALL);
     this->cameraPanel->addWidgetDown( cameraHeightLabel );
@@ -74,6 +75,7 @@ void ofApp::setup(){
     this->cameraHeightTextInput->setDrawOutline(true);
     this->cameraHeightTextInput->setDrawOutlineHighLight(true);
     this->cameraPanel->addWidgetRight( this->cameraHeightTextInput );
+    this->textInputs.push_back(this->cameraHeightTextInput);
 
     this->rotations = 0;
 
@@ -110,6 +112,7 @@ void ofApp::setup(){
     this->columnsTextInput->setDrawOutline(true);
     this->columnsTextInput->setDrawOutlineHighLight(true);
     this->imagePanel->addWidgetRight( this->columnsTextInput );
+    this->textInputs.push_back(this->columnsTextInput);
 
     ofxUILabel* secondsPerImageLabel = new ofxUILabel(390, ofApp::SECONDS_PER_IMAGE_LABEL, OFX_UI_FONT_SMALL);
     this->imagePanel->addWidgetDown( secondsPerImageLabel );
@@ -119,6 +122,7 @@ void ofApp::setup(){
     this->secondsPerImageTextInput->setDrawOutline(true);
     this->secondsPerImageTextInput->setDrawOutlineHighLight(true);
     this->imagePanel->addWidgetDown( this->secondsPerImageTextInput );
+    this->textInputs.push_back(this->secondsPerImageTextInput);
 
     this->saveImageToggle = new ofxUIToggle(ofApp::SAVE_IMAGE_LABEL, true, 16, 16);
     this->saveImageToggle->setDrawOutline(true);
@@ -131,6 +135,7 @@ void ofApp::setup(){
     this->intervalToSaveTextInput->setDrawOutline(true);
     this->intervalToSaveTextInput->setDrawOutlineHighLight(true);
     this->imagePanel->addWidgetRight( this->intervalToSaveTextInput );
+    this->textInputs.push_back(this->intervalToSaveTextInput);
 
     ofxUILabel* minutesLabel = new ofxUILabel(170, "minutos", OFX_UI_FONT_SMALL);
     this->imagePanel->addWidgetRight( minutesLabel );
@@ -426,6 +431,13 @@ void ofApp::guiEvent(ofxUIEventArgs &e)
             ofLaunchBrowser("http://www.funarte.gov.br/");
         }
     }
+
+    if (e.getKind() == OFX_UI_WIDGET_TEXTINPUT){
+        ofxUITextInput *ti = (ofxUITextInput *) e.widget;
+        if (ti->getInputTriggerType() == OFX_UI_TEXTINPUT_ON_FOCUS){
+            this->unfocusAllTextInputs(ti);
+        }
+    }
 }
 
 void ofApp::cameraPanelEvent(ofxUIEventArgs &e)
@@ -451,6 +463,12 @@ void ofApp::cameraPanelEvent(ofxUIEventArgs &e)
         this->oneHundredEightyRotationToggle->setValue(false);
     }
 
+    if (e.getKind() == OFX_UI_WIDGET_TEXTINPUT){
+        ofxUITextInput *ti = (ofxUITextInput *) e.widget;
+        if (ti->getInputTriggerType() == OFX_UI_TEXTINPUT_ON_FOCUS){
+            this->unfocusAllTextInputs(ti);
+        }
+    }
 }
 
 void ofApp::imagePanelEvent(ofxUIEventArgs &e)
@@ -462,6 +480,13 @@ void ofApp::imagePanelEvent(ofxUIEventArgs &e)
             this->screenImage.saveImage("candle_clock.png");
         }
     }
+
+    if (e.getKind() == OFX_UI_WIDGET_TEXTINPUT){
+        ofxUITextInput *ti = (ofxUITextInput *) e.widget;
+        if (ti->getInputTriggerType() == OFX_UI_TEXTINPUT_ON_FOCUS){
+            this->unfocusAllTextInputs(ti);
+        }
+    }
 }
 
 void ofApp::hideConfigurationPanel()
@@ -553,3 +578,11 @@ void ofApp::applyConfigurationChanges()
         ofSetWindowShape(this->imageWidth, this->imageHeight);
     }
 }
+
+void ofApp::unfocusAllTextInputs(ofxUITextInput* except){
+    for (int i = 0; i < this->textInputs.size(); i ++){
+        if (except != this->textInputs[i]){
+            this->textInputs[i]->setFocus(false);
+        }
+    }
+}
diff --git a/src/ofApp.h b/src/ofApp.h
index bf0994b..7f3a418 100644
--- a/src/ofApp.h
+++ b/src/ofApp.h
@@ -52,6 +52,8 @@ class ofApp : public ofBaseApp{
     ofxUIToggle* saveImageToggle;
     bool saveImage;
 
+    std::vector<ofxUITextInput*> textInputs;
+
     void saveCurrentImage();
     void fillImageWithWhite( ofImage* image );
     void reset();
@@ -59,6 +61,7 @@ class ofApp : public ofBaseApp{
     void applyConfigurationChanges();
     void hideConfigurationPanel();
     void showConfigurationPanel();
+    void unfocusAllTextInputs(ofxUITextInput* except);
 
     const static string CAMERA_WIDTH_LABEL;
     const static string CAMERA_HEIGHT_LABEL;