diff options
-rw-r--r-- | ui/widget/advanced-inputfield.go | 47 | ||||
-rw-r--r-- | ui/widget/form-text-view.go | 2 |
2 files changed, 43 insertions, 6 deletions
diff --git a/ui/widget/advanced-inputfield.go b/ui/widget/advanced-inputfield.go index a084dcf..44d988b 100644 --- a/ui/widget/advanced-inputfield.go +++ b/ui/widget/advanced-inputfield.go @@ -62,6 +62,10 @@ type AdvancedInputField 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 @@ -132,6 +136,13 @@ func (field *AdvancedInputField) SetLabel(label string) *AdvancedInputField { return field } +// 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 (field *AdvancedInputField) SetLabelWidth(width int) *AdvancedInputField { + field.labelWidth = width + return field +} + // GetLabel returns the text to be displayed before the input area. func (field *AdvancedInputField) GetLabel() string { return field.label @@ -168,8 +179,8 @@ func (field *AdvancedInputField) SetPlaceholderExtColor(color tcell.Color) *Adva } // SetFormAttributes sets attributes shared by all form items. -func (field *AdvancedInputField) SetFormAttributes(label string, labelColor, bgColor, fieldTextColor, fieldBgColor tcell.Color) tview.FormItem { - field.label = label +func (field *AdvancedInputField) SetFormAttributes(labelWidth int, labelColor, bgColor, fieldTextColor, fieldBgColor tcell.Color) tview.FormItem { + field.labelWidth = labelWidth field.labelColor = labelColor field.SetBackgroundColor(bgColor) field.fieldTextColor = fieldTextColor @@ -314,8 +325,18 @@ func (field *AdvancedInputField) Draw(screen tcell.Screen) { return } - _, drawnWidth := tview.Print(screen, field.label, x, y, rightLimit-x, tview.AlignLeft, field.labelColor) - x += drawnWidth + // Draw label. + if field.labelWidth > 0 { + labelWidth := field.labelWidth + if labelWidth > rightLimit-x { + labelWidth = rightLimit - x + } + tview.Print(screen, field.label, x, y, labelWidth, tview.AlignLeft, field.labelColor) + x += labelWidth + } else { + _, drawnWidth := tview.Print(screen, field.label, x, y, rightLimit-x, tview.AlignLeft, field.labelColor) + x += drawnWidth + } fieldWidth := field.drawInput(screen, rightLimit, x, y) text := field.prepareText(screen, fieldWidth, x, y) @@ -349,7 +370,11 @@ func (field *AdvancedInputField) setCursor(screen tcell.Screen) { y++ rightLimit -= 2 } - x = x + tview.StringWidth(field.label) + field.cursorOffset - field.viewOffset + labelWidth := field.labelWidth + if labelWidth == 0 { + labelWidth = tview.StringWidth(field.label) + } + x = x + labelWidth + field.cursorOffset - field.viewOffset if x >= rightLimit { x = rightLimit - 1 } else if x < origX { @@ -484,6 +509,18 @@ func (field *AdvancedInputField) InputHandler() func(event *tcell.EventKey, setF return field.WrapInputHandler(field.inputHandler) } +func (field *AdvancedInputField) PasteHandler() func(event *tcell.EventPaste) { + return field.WrapPasteHandler(field.pasteHandler) +} + +func (field *AdvancedInputField) pasteHandler(event *tcell.EventPaste) { + defer field.handleInputChanges(field.text) + clip := event.Text() + leftPart := SubstringBefore(field.text, field.cursorOffset) + field.text = leftPart + clip + field.text[len(leftPart):] + field.cursorOffset += runewidth.StringWidth(clip) +} + func (field *AdvancedInputField) inputHandler(event *tcell.EventKey, setFocus func(p tview.Primitive)) { defer field.handleInputChanges(field.text) diff --git a/ui/widget/form-text-view.go b/ui/widget/form-text-view.go index 5645a35..207bdde 100644 --- a/ui/widget/form-text-view.go +++ b/ui/widget/form-text-view.go @@ -29,7 +29,7 @@ func (ftv *FormTextView) GetLabel() string { return "" } -func (ftv *FormTextView) SetFormAttributes(label string, labelColor, bgColor, fieldTextColor, fieldBgColor tcell.Color) tview.FormItem { +func (ftv *FormTextView) SetFormAttributes(labelWidth int, labelColor, bgColor, fieldTextColor, fieldBgColor tcell.Color) tview.FormItem { return ftv } |