From 70d377cd8e1f147ba7007c74cd68256979d4f4be Mon Sep 17 00:00:00 2001
From: Craig Raw <craig@quirk.biz>
Date: Fri, 3 Apr 2020 17:14:48 +0200
Subject: [PATCH] witness display on input pane

---
 drongo                                        |  2 +-
 .../sparrow/transaction/InputController.java  | 13 +++++++++-
 src/main/java/module-info.java                |  1 +
 .../sparrow/transaction/input.css             | 26 +++++--------------
 .../sparrow/transaction/input.fxml            |  6 ++---
 5 files changed, 24 insertions(+), 24 deletions(-)

diff --git a/drongo b/drongo
index e574a2bf..4d875f5a 160000
--- a/drongo
+++ b/drongo
@@ -1 +1 @@
-Subproject commit e574a2bfd3ca4e0d65555777a11d9ad4e7f69e16
+Subproject commit 4d875f5ad08d728dd6959772210f1675d14fca82
diff --git a/src/main/java/com/sparrowwallet/sparrow/transaction/InputController.java b/src/main/java/com/sparrowwallet/sparrow/transaction/InputController.java
index 9c88afa2..b25d49fb 100644
--- a/src/main/java/com/sparrowwallet/sparrow/transaction/InputController.java
+++ b/src/main/java/com/sparrowwallet/sparrow/transaction/InputController.java
@@ -4,10 +4,12 @@ import com.sparrowwallet.drongo.protocol.TransactionInput;
 import com.sparrowwallet.drongo.psbt.PSBTInput;
 import javafx.fxml.FXML;
 import javafx.fxml.Initializable;
+import javafx.scene.Node;
 import javafx.scene.control.Button;
 import javafx.scene.control.TextField;
 import org.fxmisc.richtext.CodeArea;
 import tornadofx.control.Fieldset;
+import org.fxmisc.flowless.VirtualizedScrollPane;
 
 import java.net.URL;
 import java.util.ResourceBundle;
@@ -27,6 +29,9 @@ public class InputController extends TransactionFormController implements Initia
     @FXML
     private CodeArea scriptSig;
 
+    @FXML
+    private VirtualizedScrollPane<CodeArea> witnessScrollPane;
+
     @FXML
     private CodeArea witness;
 
@@ -49,7 +54,13 @@ public class InputController extends TransactionFormController implements Initia
         appendScript(scriptSig, txInput.getScriptSig().toDisplayString());
 
         witness.clear();
-        appendScript(witness, txInput.getWitness().toString());
+        if(txInput.hasWitness()) {
+            appendScript(witness, txInput.getWitness().toDisplayString());
+        } else {
+            witnessScrollPane.setDisable(true);
+            witness.setVisible(false);
+        }
+
     }
 
     public void setModel(InputForm form) {
diff --git a/src/main/java/module-info.java b/src/main/java/module-info.java
index 079b8cb5..5011b334 100644
--- a/src/main/java/module-info.java
+++ b/src/main/java/module-info.java
@@ -6,4 +6,5 @@ open module com.sparrowwallet.sparrow {
     requires org.fxmisc.richtext;
     requires tornadofx.controls;
     requires com.sparrowwallet.drongo;
+    requires flowless;
 }
\ No newline at end of file
diff --git a/src/main/resources/com/sparrowwallet/sparrow/transaction/input.css b/src/main/resources/com/sparrowwallet/sparrow/transaction/input.css
index a9e15fbe..b1069f82 100644
--- a/src/main/resources/com/sparrowwallet/sparrow/transaction/input.css
+++ b/src/main/resources/com/sparrowwallet/sparrow/transaction/input.css
@@ -31,26 +31,21 @@
 .script-other { -fx-fill: #a0a1a7 }
 .script-type { -fx-fill: #986801 }
 
+.uneditable-codearea {
+    -fx-font: 14px Courier;
+    -fx-padding: 4;
+}
+
 .virtualized-scroll-pane {
     -fx-background-color: linear-gradient(to bottom, derive(-fx-text-box-border, -10%), -fx-text-box-border), linear-gradient(from 0px 0px to 0px 5px, derive(-fx-control-inner-background, -9%), -fx-control-inner-background);
     -fx-background-insets: 0, 1;
     -fx-background-radius: 3, 2;
 }
 
-.virtualized-scroll-pane:focused {
-    -fx-background-color:
-            -fx-focus-color,
-            -fx-control-inner-background,
-            -fx-faint-focus-color,
-            linear-gradient(from 0px 0px to 0px 5px, derive(-fx-control-inner-background, -9%), -fx-control-inner-background);
-    -fx-background-insets: -0.2, 1, -1.4, 3;
-    -fx-background-radius: 3, 2, 4, 0;
+.virtualized-scroll-pane:disabled {
+    -fx-opacity: 0.5;
 }
 
-/*
-I don't understand why this rule fix problem with border around CodeArea.
-May be somebody can explain it.
-*/
 .virtualized-scroll-pane .styled-text-area {
     -fx-background-insets: 0px;
     -fx-background-color: transparent;
@@ -58,14 +53,7 @@ May be somebody can explain it.
 
 .virtualized-scroll-pane .scroll-bar:vertical {
     -fx-background-radius: 0 2 2 0;
-
     -fx-padding: 0.08333325em 0.08333325em 0.08333325em 0;
     -fx-border-insets: 0.08333325em 0.08333325em 0.08333325em 0;
     -fx-background-insets: 0.08333325em 0.08333325em 0.08333325em 0;
 }
-
-.uneditable-codearea {
-    -fx-control-inner-background: transparent;
-    -fx-font: 14px Courier;
-    -fx-padding: 4;
-}
\ No newline at end of file
diff --git a/src/main/resources/com/sparrowwallet/sparrow/transaction/input.fxml b/src/main/resources/com/sparrowwallet/sparrow/transaction/input.fxml
index eb14a0b2..a35ff7bc 100644
--- a/src/main/resources/com/sparrowwallet/sparrow/transaction/input.fxml
+++ b/src/main/resources/com/sparrowwallet/sparrow/transaction/input.fxml
@@ -43,16 +43,16 @@
                 <HBox>
                     <VirtualizedScrollPane prefHeight="42">
                         <content>
-                            <CodeArea fx:id="scriptSig" editable="false" minWidth="520" prefWidth="520" wrapText="true" styleClass="uneditable-codearea" />
+                            <CodeArea fx:id="scriptSig" editable="false" minWidth="570" prefWidth="570" wrapText="true" styleClass="uneditable-codearea" />
                         </content>
                     </VirtualizedScrollPane>
                 </HBox>
             </Field>
             <Field text="Witness:">
                 <HBox>
-                    <VirtualizedScrollPane prefHeight="42">
+                    <VirtualizedScrollPane fx:id="witnessScrollPane" prefHeight="42">
                         <content>
-                            <CodeArea fx:id="witness" editable="false" minWidth="520" prefWidth="520" wrapText="true" styleClass="uneditable-codearea" />
+                            <CodeArea fx:id="witness" editable="false" minWidth="570" prefWidth="570" wrapText="true" styleClass="uneditable-codearea" />
                         </content>
                     </VirtualizedScrollPane>
                 </HBox>