From e48ff5bea4725d39818f24fa76b5ae74971f23a3 Mon Sep 17 00:00:00 2001
From: Tulir Asokan <tulir@maunium.net>
Date: Mon, 30 Apr 2018 10:55:37 +0300
Subject: Update dependencies

---
 vendor/maunium.net/go/tview/inputfield.go | 50 +++++++++++++++++++++++++------
 1 file changed, 41 insertions(+), 9 deletions(-)

(limited to 'vendor/maunium.net/go/tview/inputfield.go')

diff --git a/vendor/maunium.net/go/tview/inputfield.go b/vendor/maunium.net/go/tview/inputfield.go
index c168106..2c92a93 100644
--- a/vendor/maunium.net/go/tview/inputfield.go
+++ b/vendor/maunium.net/go/tview/inputfield.go
@@ -41,6 +41,10 @@ type InputField struct {
 	// The text color of the placeholder.
 	placeholderTextColor tcell.Color
 
+	// The screen width of the label area. A value of 0 means use the width of
+	// the label text.
+	labelWidth int
+
 	// The screen width of the input area. A value of 0 means extend as much as
 	// possible.
 	fieldWidth int
@@ -59,6 +63,10 @@ type InputField struct {
 	// are done entering text. The key which was pressed is provided (tab,
 	// shift-tab, enter, or escape).
 	done func(tcell.Key)
+
+	// A callback function set by the Form class and called when the user leaves
+	// this form item.
+	finished func(tcell.Key)
 }
 
 // NewInputField returns a new input field.
@@ -97,6 +105,13 @@ func (i *InputField) GetLabel() string {
 	return i.label
 }
 
+// SetLabelWidth sets the screen width of the label. A value of 0 will cause the
+// primitive to use the width of the label string.
+func (i *InputField) SetLabelWidth(width int) *InputField {
+	i.labelWidth = width
+	return i
+}
+
 // SetPlaceholder sets the text to be displayed when the input text is empty.
 func (i *InputField) SetPlaceholder(text string) *InputField {
 	i.placeholder = text
@@ -121,15 +136,15 @@ func (i *InputField) SetFieldTextColor(color tcell.Color) *InputField {
 	return i
 }
 
-// SetPlaceholderExtColor sets the text color of placeholder text.
-func (i *InputField) SetPlaceholderExtColor(color tcell.Color) *InputField {
+// SetPlaceholderTextColor sets the text color of placeholder text.
+func (i *InputField) SetPlaceholderTextColor(color tcell.Color) *InputField {
 	i.placeholderTextColor = color
 	return i
 }
 
 // SetFormAttributes sets attributes shared by all form items.
-func (i *InputField) SetFormAttributes(label string, labelColor, bgColor, fieldTextColor, fieldBgColor tcell.Color) FormItem {
-	i.label = label
+func (i *InputField) SetFormAttributes(labelWidth int, labelColor, bgColor, fieldTextColor, fieldBgColor tcell.Color) FormItem {
+	i.labelWidth = labelWidth
 	i.labelColor = labelColor
 	i.backgroundColor = bgColor
 	i.fieldTextColor = fieldTextColor
@@ -186,9 +201,10 @@ func (i *InputField) SetDoneFunc(handler func(key tcell.Key)) *InputField {
 	return i
 }
 
-// SetFinishedFunc calls SetDoneFunc().
+// SetFinishedFunc sets a callback invoked when the user leaves this form item.
 func (i *InputField) SetFinishedFunc(handler func(key tcell.Key)) FormItem {
-	return i.SetDoneFunc(handler)
+	i.finished = handler
+	return i
 }
 
 // Draw draws this primitive onto the screen.
@@ -203,8 +219,17 @@ func (i *InputField) Draw(screen tcell.Screen) {
 	}
 
 	// Draw label.
-	_, drawnWidth := Print(screen, i.label, x, y, rightLimit-x, AlignLeft, i.labelColor)
-	x += drawnWidth
+	if i.labelWidth > 0 {
+		labelWidth := i.labelWidth
+		if labelWidth > rightLimit-x {
+			labelWidth = rightLimit - x
+		}
+		Print(screen, i.label, x, y, labelWidth, AlignLeft, i.labelColor)
+		x += labelWidth
+	} else {
+		_, drawnWidth := Print(screen, i.label, x, y, rightLimit-x, AlignLeft, i.labelColor)
+		x += drawnWidth
+	}
 
 	// Draw input area.
 	fieldWidth := i.fieldWidth
@@ -280,7 +305,11 @@ func (i *InputField) setCursor(screen tcell.Screen) {
 	if i.fieldWidth > 0 && fieldWidth > i.fieldWidth-1 {
 		fieldWidth = i.fieldWidth - 1
 	}
-	x += StringWidth(i.label) + fieldWidth
+	if i.labelWidth > 0 {
+		x += i.labelWidth + fieldWidth
+	} else {
+		x += StringWidth(i.label) + fieldWidth
+	}
 	if x >= rightLimit {
 		x = rightLimit - 1
 	}
@@ -323,6 +352,9 @@ func (i *InputField) InputHandler() func(event *tcell.EventKey, setFocus func(p
 			if i.done != nil {
 				i.done(key)
 			}
+			if i.finished != nil {
+				i.finished(key)
+			}
 		}
 	})
 }
-- 
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