diff options
Diffstat (limited to 'library/src/main/kotlin/ca/allanwang/kau/dialogs/color/ColorPickerView.kt')
| -rw-r--r-- | library/src/main/kotlin/ca/allanwang/kau/dialogs/color/ColorPickerView.kt | 309 |
1 files changed, 0 insertions, 309 deletions
diff --git a/library/src/main/kotlin/ca/allanwang/kau/dialogs/color/ColorPickerView.kt b/library/src/main/kotlin/ca/allanwang/kau/dialogs/color/ColorPickerView.kt deleted file mode 100644 index da864c9..0000000 --- a/library/src/main/kotlin/ca/allanwang/kau/dialogs/color/ColorPickerView.kt +++ /dev/null @@ -1,309 +0,0 @@ -package ca.allanwang.kau.dialogs.color - -import android.content.Context -import android.graphics.Color -import android.support.annotation.ColorInt -import android.support.v4.content.res.ResourcesCompat -import android.text.Editable -import android.text.InputFilter -import android.text.TextWatcher -import android.util.AttributeSet -import android.view.View -import android.view.ViewGroup -import android.widget.* -import ca.allanwang.kau.R -import ca.allanwang.kau.utils.* -import com.afollestad.materialdialogs.DialogAction -import com.afollestad.materialdialogs.MaterialDialog -import com.afollestad.materialdialogs.color.FillGridView -import java.util.* - -/** - * Created by Allan Wang on 2017-06-08. - * - * ColorPicker component of the ColorPickerDialog - */ -internal class ColorPickerView @JvmOverloads constructor( - context: Context, attrs: AttributeSet? = null, defStyleAttr: Int = 0 -) : ScrollView(context, attrs, defStyleAttr) { - var selectedColor: Int = -1 - var isInSub: Boolean = false - var isInCustom: Boolean = false - var circleSize: Int = context.dimen(R.dimen.kau_color_circle_size).toInt() - val backgroundColor = context.resolveColor(R.attr.md_background_color, - if (context.resolveColor(android.R.attr.textColorPrimary).isColorDark()) Color.WHITE else 0xff424242.toInt()) - val backgroundColorTint = backgroundColor.colorToForeground() - lateinit var dialog: MaterialDialog - lateinit var builder: ColorContract - lateinit var colorsTop: IntArray - var colorsSub: Array<IntArray>? = null - var topIndex: Int = -1 - var subIndex: Int = -1 - var colorIndex: Int - get() = if (isInSub) subIndex else topIndex - set(value) { - if (isInSub) subIndex = value - else { - topIndex = value - if (colorsSub != null && colorsSub!!.size > value) { - dialog.setActionButton(DialogAction.NEGATIVE, builder.backText) - isInSub = true - invalidateGrid() - } - } - } - - - val gridView: FillGridView by bindView(R.id.md_grid) - val customFrame: LinearLayout by bindView(R.id.md_colorChooserCustomFrame) - val customColorIndicator: View by bindView(R.id.md_colorIndicator) - val hexInput: EditText by bindView(R.id.md_hexInput) - val alphaLabel: TextView by bindView(R.id.md_colorALabel) - val alphaSeekbar: SeekBar by bindView(R.id.md_colorA) - val alphaValue: TextView by bindView(R.id.md_colorAValue) - val redSeekbar: SeekBar by bindView(R.id.md_colorR) - val redValue: TextView by bindView(R.id.md_colorRValue) - val greenSeekbar: SeekBar by bindView(R.id.md_colorG) - val greenValue: TextView by bindView(R.id.md_colorGValue) - val blueSeekbar: SeekBar by bindView(R.id.md_colorB) - val blueValue: TextView by bindView(R.id.md_colorBValue) - - var customHexTextWatcher: TextWatcher? = null - var customRgbListener: SeekBar.OnSeekBarChangeListener? = null - - init { - View.inflate(context, R.layout.md_dialog_colorchooser, this) - } - - fun bind(builder: ColorContract, dialog: MaterialDialog) { - this.builder = builder - this.dialog = dialog - this.colorsTop = with(builder) { - if (colorsTop != null) colorsTop!! - else if (isAccent) ColorPalette.ACCENT_COLORS - else ColorPalette.PRIMARY_COLORS - } - this.colorsSub = with(builder) { - if (colorsTop != null) colorsSub - else if (isAccent) ColorPalette.ACCENT_COLORS_SUB - else ColorPalette.PRIMARY_COLORS_SUB - } - this.selectedColor = builder.defaultColor - if (builder.allowCustom) { - if (!builder.allowCustomAlpha) { - alphaLabel.gone() - alphaSeekbar.gone() - alphaValue.gone() - hexInput.hint = String.format("%06X", selectedColor) - hexInput.filters = arrayOf(InputFilter.LengthFilter(6)) - } else { - hexInput.hint = String.format("%08X", selectedColor) - hexInput.filters = arrayOf(InputFilter.LengthFilter(8)) - } - } - if (findColor(builder.defaultColor) || !builder.allowCustom) isInCustom = true //when toggled this will be false - toggleCustom() - } - - fun backOrCancel() { - if (isInSub) { - dialog.setActionButton(DialogAction.NEGATIVE, builder.cancelText) - //to top - isInSub = false - subIndex = -1 - invalidateGrid() - } else { - dialog.cancel() - } - } - - fun toggleCustom() { - isInCustom = !isInCustom - if (isInCustom) { - isInSub = false - if (builder.allowCustom) dialog.setActionButton(DialogAction.NEUTRAL, builder.presetText) - dialog.setActionButton(DialogAction.NEGATIVE, builder.cancelText) - customHexTextWatcher = object : TextWatcher { - override fun beforeTextChanged(s: CharSequence?, start: Int, count: Int, after: Int) {} - - override fun onTextChanged(s: CharSequence, start: Int, before: Int, count: Int) { - try { - selectedColor = Color.parseColor("#" + s.toString()) - } catch (e: IllegalArgumentException) { - selectedColor = Color.BLACK - } - - customColorIndicator.setBackgroundColor(selectedColor) - if (alphaSeekbar.isVisible()) { - val alpha = Color.alpha(selectedColor) - alphaSeekbar.progress = alpha - alphaValue.text = String.format(Locale.CANADA, "%d", alpha) - } - redSeekbar.progress = Color.red(selectedColor) - greenSeekbar.progress = Color.green(selectedColor) - blueSeekbar.progress = Color.blue(selectedColor) - isInSub = false - topIndex = -1 - subIndex = -1 - refreshColors() - } - - override fun afterTextChanged(s: Editable?) {} - } - hexInput.setText(selectedColor.toHexString(builder.allowCustomAlpha, false)) - hexInput.addTextChangedListener(customHexTextWatcher) - customRgbListener = object : SeekBar.OnSeekBarChangeListener { - override fun onProgressChanged(seekBar: SeekBar, progress: Int, fromUser: Boolean) { - if (fromUser) { - val color = if (builder.allowCustomAlpha) - Color.argb(alphaSeekbar.progress, - redSeekbar.progress, - greenSeekbar.progress, - blueSeekbar.progress) - else Color.rgb(redSeekbar.progress, - greenSeekbar.progress, - blueSeekbar.progress) - - hexInput.setText(color.toHexString(builder.allowCustomAlpha, false)) - } - if (builder.allowCustomAlpha) alphaValue.text = alphaSeekbar.progress.toString() - redValue.text = redSeekbar.progress.toString() - greenValue.text = greenSeekbar.progress.toString() - blueValue.text = blueSeekbar.progress.toString() - } - - override fun onStartTrackingTouch(seekBar: SeekBar) {} - - override fun onStopTrackingTouch(seekBar: SeekBar) {} - } - redSeekbar.setOnSeekBarChangeListener(customRgbListener) - greenSeekbar.setOnSeekBarChangeListener(customRgbListener) - blueSeekbar.setOnSeekBarChangeListener(customRgbListener) - if (alphaSeekbar.isVisible()) - alphaSeekbar.setOnSeekBarChangeListener(customRgbListener) - hexInput.setText(selectedColor.toHexString(alphaSeekbar.isVisible(), false)) - gridView.fadeOut(onFinish = { gridView.gone() }) - customFrame.fadeIn() - } else { - findColor(selectedColor) - if (builder.allowCustom) dialog.setActionButton(DialogAction.NEUTRAL, builder.customText) - dialog.setActionButton(DialogAction.NEGATIVE, if (isInSub) builder.backText else builder.cancelText) - gridView.fadeIn(onStart = { invalidateGrid() }) - customFrame.fadeOut(onFinish = { customFrame.gone() }) - hexInput.removeTextChangedListener(customHexTextWatcher) - customHexTextWatcher = null - alphaSeekbar.setOnSeekBarChangeListener(null) - redSeekbar.setOnSeekBarChangeListener(null) - greenSeekbar.setOnSeekBarChangeListener(null) - blueSeekbar.setOnSeekBarChangeListener(null) - customRgbListener = null - } - } - - fun refreshColors() { - if (!isInCustom) findColor(selectedColor) - //Ensure that our tinted color is still visible against the background - val visibleColor = if (selectedColor.isColorVisibleOn(backgroundColor)) selectedColor else backgroundColorTint - if (builder.dynamicButtonColors) { - dialog.getActionButton(DialogAction.POSITIVE).setTextColor(visibleColor) - dialog.getActionButton(DialogAction.NEGATIVE).setTextColor(visibleColor) - dialog.getActionButton(DialogAction.NEUTRAL).setTextColor(visibleColor) - } - if (!builder.allowCustom || !isInCustom) return - if (builder.allowCustomAlpha) - alphaSeekbar.visible().tint(visibleColor) - redSeekbar.tint(visibleColor) - greenSeekbar.tint(visibleColor) - blueSeekbar.tint(visibleColor) - hexInput.tint(visibleColor) - } - - fun findColor(@ColorInt color: Int): Boolean { - topIndex = -1 - subIndex = -1 - colorsTop.forEachIndexed { - index, topColor -> - if (findSubColor(color, index)) { - topIndex = index - return true - } - if (topColor == color) { // If no sub colors exists and top color matches - topIndex = index - return true - } - } - return false - } - - fun findSubColor(@ColorInt color: Int, topIndex: Int): Boolean { - if (colorsSub == null || colorsSub!!.size <= topIndex) return false - colorsSub!![topIndex].forEachIndexed { - index, subColor -> - if (subColor == color) { - subIndex = index - return true - } - } - return false - } - - fun invalidateGrid() { - if (gridView.adapter == null) { - gridView.adapter = ColorGridAdapter() - gridView.selector = ResourcesCompat.getDrawable(resources, R.drawable.kau_transparent, null) - } else { - (gridView.adapter as BaseAdapter).notifyDataSetChanged() - } - } - - inner class ColorGridAdapter : BaseAdapter(), OnClickListener, OnLongClickListener { - override fun onClick(v: View) { - if (v.tag != null && v.tag is String) { - val tags = (v.tag as String).split(":") - if (colorIndex == tags[0].toInt()) { - colorIndex = tags[0].toInt() //Go to sub list if exists - return - } - if (colorIndex != -1) (gridView.getChildAt(colorIndex) as CircleView).animateSelected(false) - selectedColor = tags[1].toInt() - refreshColors() - val currentSub = isInSub - colorIndex = tags[0].toInt() - if (currentSub == isInSub) (gridView.getChildAt(colorIndex) as CircleView).animateSelected(true) - //Otherwise we are invalidating our grid, so there is no point in animating - } - } - - override fun onLongClick(v: View): Boolean { - if (v.tag != null && v.tag is String) { - val tag = (v.tag as String).split(":") - val color = tag[1].toInt() - (v as CircleView).showHint(color) - return true - } - return false - } - - override fun getItem(position: Int): Any = if (isInSub) colorsSub!![topIndex][position] else colorsTop[position] - - override fun getCount(): Int = if (isInSub) colorsSub!![topIndex].size else colorsTop.size - - override fun getItemId(position: Int): Long = position.toLong() - - override fun getView(position: Int, convertView: View?, parent: ViewGroup): View { - val view: CircleView = if (convertView == null) - CircleView(context).apply { layoutParams = AbsListView.LayoutParams(circleSize, circleSize) } - else - convertView as CircleView - val color: Int = if (isInSub) colorsSub!![topIndex][position] else colorsTop[position] - return view.apply { - setBackgroundColor(color) - isSelected = colorIndex == position - tag = "$position:$color" - setOnClickListener(this@ColorGridAdapter) - setOnLongClickListener(this@ColorGridAdapter) - } - } - - } -}
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