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PAINTROID-434 An option to enable/disable and adjust Zoom
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78 changes: 78 additions & 0 deletions
78
Paintroid/src/main/java/org/catrobat/paintroid/dialog/ZoomWindowSettingsDialog.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,78 @@ | ||
| package org.catrobat.paintroid.dialog | ||
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| import android.annotation.SuppressLint | ||
| import android.app.Dialog | ||
| import android.content.DialogInterface | ||
| import android.os.Bundle | ||
| import android.view.View | ||
| import android.widget.TextView | ||
| import androidx.appcompat.app.AlertDialog | ||
| import androidx.appcompat.widget.SwitchCompat | ||
| import com.google.android.material.slider.Slider | ||
| import org.catrobat.paintroid.R | ||
| import org.catrobat.paintroid.UserPreferences | ||
|
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| class ZoomWindowSettingsDialog( | ||
| private val sharedPreferences: UserPreferences | ||
| ) : MainActivityDialogFragment() { | ||
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| private val initialEnabledValue = sharedPreferences.preferenceZoomWindowEnabled | ||
| private val initialPercentageValue = sharedPreferences.preferenceZoomWindowZoomPercentage | ||
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| private var enabled = sharedPreferences.preferenceZoomWindowEnabled | ||
| private var percentage = sharedPreferences.preferenceZoomWindowZoomPercentage | ||
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| @SuppressLint("SetTextI18n") | ||
| override fun onViewCreated(view: View, savedInstanceState: Bundle?) { | ||
| super.onViewCreated(view, savedInstanceState) | ||
| val enabledSwitch = view.findViewById<SwitchCompat>(R.id.pocketpaint_zoom_window_enabled) | ||
| val slider = view.findViewById<Slider>(R.id.pocketpaint_zoom_window_slider) | ||
| val sliderTextView = view.findViewById<TextView>(R.id.pocketpaint_zoom_window_slider_progress) | ||
|
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| enabledSwitch.isChecked = initialEnabledValue | ||
| sliderTextView.text = "$initialPercentageValue%" | ||
| slider.value = initialPercentageValue.toFloat() | ||
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| enabledSwitch.setOnCheckedChangeListener { _, isChecked -> | ||
| enabled = isChecked | ||
| } | ||
|
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| slider.addOnChangeListener { _, value, _ -> | ||
| var percentageValue = value.toInt().toString() | ||
| sliderTextView.text = "$percentageValue%" | ||
|
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| percentage = value.toInt() | ||
| } | ||
|
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| slider.setLabelFormatter { value: Float -> | ||
| value.toInt().toString() + '%' | ||
| } | ||
| } | ||
|
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| override fun onCreateDialog(savedInstanceState: Bundle?): Dialog { | ||
| val inflater = requireActivity().layoutInflater | ||
| val layout = inflater.inflate(R.layout.dialog_pocketpaint_zoomwindow_settings, null) | ||
| onViewCreated(layout, savedInstanceState) | ||
|
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| return AlertDialog.Builder(requireContext(), R.style.PocketPaintAlertDialog) | ||
| .setTitle(R.string.menu_zoom_settings) | ||
| .setView(layout) | ||
| .setPositiveButton(R.string.pocketpaint_ok) { _, _ -> | ||
| sharedPreferences.preferenceZoomWindowEnabled = enabled | ||
| sharedPreferences.preferenceZoomWindowZoomPercentage = percentage | ||
| dismiss() | ||
| } | ||
| .setNegativeButton(R.string.cancel_button_text) { _, _ -> | ||
| sharedPreferences.preferenceZoomWindowEnabled = initialEnabledValue | ||
| sharedPreferences.preferenceZoomWindowZoomPercentage = initialPercentageValue | ||
| dismiss() | ||
| } | ||
| .create() | ||
| } | ||
|
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| override fun onCancel(dialog: DialogInterface) { | ||
| sharedPreferences.preferenceZoomWindowEnabled = initialEnabledValue | ||
| sharedPreferences.preferenceZoomWindowZoomPercentage = initialPercentageValue | ||
| super.onCancel(dialog) | ||
| } | ||
| } |
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