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/*
* Copyright (c) 2016 Jose Pereira <onaips@gmail.com>.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import Cocoa
class VerticalAlignedTextFieldCell: NSTextFieldCell {
var editingOrSelecting: Bool = false
override func drawingRect(forBounds theRect: NSRect) -> NSRect {
var newRect = super.drawingRect(forBounds: theRect)
if !editingOrSelecting {
let textSize = self.cellSize(forBounds: theRect)
let heightDelta = newRect.size.height - textSize.height
if heightDelta > 0 {
newRect.size.height -= heightDelta
newRect.origin.y += (heightDelta / 2)
}
}
return newRect
}
override func select(withFrame aRect: NSRect, in controlView: NSView,
editor textObj: NSText, delegate anObject: Any?,
start selStart: Int, length selLength: Int) {
let aRect = self.drawingRect(forBounds: aRect)
editingOrSelecting = true
super.select(withFrame: aRect,
in: controlView,
editor: textObj,
delegate: anObject,
start: selStart,
length: selLength)
editingOrSelecting = false
}
override func edit(withFrame aRect: NSRect, in controlView: NSView,
editor textObj: NSText, delegate anObject: Any?,
event theEvent: NSEvent?) {
let aRect = self.drawingRect(forBounds: aRect)
editingOrSelecting = true
self.edit(withFrame: aRect,
in: controlView,
editor: textObj,
delegate: anObject,
event: theEvent)
editingOrSelecting = false
}
}
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