PatchesAndForks/FossifyGalleryVisibilityPatch
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properly update the Resize dialog values if we are keeping aspect ratio

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This commit is contained in:
tibbi 2016-12-06 20:50:16 +01:00
parent 6d32e55bf4
commit 900dbbff32
1 changed files with 63 additions and 5 deletions
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68
app/src/main/kotlin/com/simplemobiletools/gallery/dialogs/ResizeDialog.kt
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@ -2,18 +2,70 @@ package com.simplemobiletools.gallery.dialogs
import android.app.AlertDialog
import android.graphics.Point
import android.util.Size
import android.text.Editable
import android.text.TextWatcher
import android.view.LayoutInflater
import android.view.WindowManager
import android.widget.EditText
import com.simplemobiletools.filepicker.extensions.value
import com.simplemobiletools.gallery.R
import com.simplemobiletools.gallery.activities.SimpleActivity
import kotlinx.android.synthetic.main.resize_image.view.*
class ResizeDialog(val activity: SimpleActivity, val size: Point, val callback: (size: Size) -> Unit) {
class ResizeDialog(val activity: SimpleActivity, val size: Point, val callback: (newSize: Point) -> Unit) {
init {
val view = LayoutInflater.from(activity).inflate(R.layout.resize_image, null)
view.image_width.setText(size.x.toString())
view.image_height.setText(size.y.toString())
val widthView = view.image_width
val heightView = view.image_height
widthView.setText(size.x.toString())
heightView.setText(size.y.toString())
val ratio = size.x / size.y.toFloat()
widthView.addTextChangedListener(object : TextWatcher {
override fun afterTextChanged(s: Editable?) {
if (widthView.hasFocus()) {
var width = getViewValue(widthView)
if (width > size.x) {
widthView.setText(size.x.toString())
width = size.x
}
if (view.keep_aspect_ratio.isChecked) {
heightView.setText((width / ratio).toInt().toString())
}
}
}
override fun beforeTextChanged(s: CharSequence?, start: Int, count: Int, after: Int) {
}
override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {
}
})
heightView.addTextChangedListener(object : TextWatcher {
override fun afterTextChanged(s: Editable?) {
if (heightView.hasFocus()) {
var height = getViewValue(heightView)
if (height > size.y) {
heightView.setText(size.y.toString())
height = size.y
}
if (view.keep_aspect_ratio.isChecked) {
widthView.setText((height * ratio).toInt().toString())
}
}
}
override fun beforeTextChanged(s: CharSequence?, start: Int, count: Int, after: Int) {
}
override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {
}
})
AlertDialog.Builder(activity)
.setTitle(activity.resources.getString(R.string.resize_and_save))
@ -25,8 +77,14 @@ class ResizeDialog(val activity: SimpleActivity, val size: Point, val callback:
setCanceledOnTouchOutside(true)
show()
getButton(AlertDialog.BUTTON_POSITIVE).setOnClickListener({
val newSize = Point(getViewValue(widthView), getViewValue(heightView))
callback.invoke(newSize)
})
}
}
fun getViewValue(view: EditText): Int {
val textValue = view.value
return if (textValue.isEmpty()) 0 else textValue.toInt()
}
}