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Add color filter blend modes (#2013)

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* Add color filter blend modes

* Only show modes supported by currently used API level.

* Fix arrays.xml for API level <=27.
This commit is contained in:
Deumiankio 2019-04-29 19:32:49 +02:00 committed by inorichi
parent 5840a3e1e2
commit 021dde66eb
12 changed files with 116 additions and 6 deletions
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2
app/src/main/java/eu/kanade/tachiyomi/data/preference/PreferenceKeys.kt
View file

@ -29,6 +29,8 @@ object PreferenceKeys {
const val colorFilterValue = "color_filter_value"
const val colorFilterMode = "color_filter_mode"
const val defaultViewer = "pref_default_viewer_key"
const val imageScaleType = "pref_image_scale_type_key"

2
app/src/main/java/eu/kanade/tachiyomi/data/preference/PreferencesHelper.kt
View file

@ -57,6 +57,8 @@ class PreferencesHelper(val context: Context) {
fun colorFilterValue() = rxPrefs.getInteger(Keys.colorFilterValue, 0)
fun colorFilterMode() = rxPrefs.getInteger(Keys.colorFilterMode, 0)
fun defaultViewer() = prefs.getInt(Keys.defaultViewer, 1)
fun imageScaleType() = rxPrefs.getInteger(Keys.imageScaleType, 1)

5
app/src/main/java/eu/kanade/tachiyomi/ui/reader/ReaderActivity.kt
View file

@ -574,6 +574,9 @@ class ReaderActivity : BaseRxActivity<ReaderPresenter>() {
subscriptions += preferences.colorFilter().asObservable()
.subscribe { setColorFilter(it) }
subscriptions += preferences.colorFilterMode().asObservable()
.subscribe { setColorFilter(preferences.colorFilter().getOrDefault()) }
}
/**
@ -722,7 +725,7 @@ class ReaderActivity : BaseRxActivity<ReaderPresenter>() {
*/
private fun setColorFilterValue(value: Int) {
color_overlay.visibility = View.VISIBLE
color_overlay.setBackgroundColor(value)
color_overlay.setFilterColor(value, preferences.colorFilterMode().getOrDefault())
}
}

11
app/src/main/java/eu/kanade/tachiyomi/ui/reader/ReaderColorFilterSheet.kt
View file

@ -11,6 +11,7 @@ import eu.kanade.tachiyomi.R
import eu.kanade.tachiyomi.data.preference.PreferencesHelper
import eu.kanade.tachiyomi.data.preference.getOrDefault
import eu.kanade.tachiyomi.util.plusAssign
import eu.kanade.tachiyomi.widget.IgnoreFirstSpinnerListener
import eu.kanade.tachiyomi.widget.SimpleSeekBarListener
import kotlinx.android.synthetic.main.reader_color_filter.*
import kotlinx.android.synthetic.main.reader_color_filter_sheet.*
@ -54,6 +55,9 @@ class ReaderColorFilterSheet(activity: ReaderActivity) : BottomSheetDialog(activ
subscriptions += preferences.colorFilter().asObservable()
.subscribe { setColorFilter(it, view) }
subscriptions += preferences.colorFilterMode().asObservable()
.subscribe { setColorFilter(preferences.colorFilter().getOrDefault(), view) }
subscriptions += preferences.customBrightness().asObservable()
.subscribe { setCustomBrightness(it, view) }
@ -84,6 +88,11 @@ class ReaderColorFilterSheet(activity: ReaderActivity) : BottomSheetDialog(activ
preferences.customBrightness().set(isChecked)
}
color_filter_mode.onItemSelectedListener = IgnoreFirstSpinnerListener { position ->
preferences.colorFilterMode().set(position)
}
color_filter_mode.setSelection(preferences.colorFilterMode().getOrDefault(), false)
seekbar_color_filter_alpha.setOnSeekBarChangeListener(object : SimpleSeekBarListener() {
override fun onProgressChanged(seekBar: SeekBar, value: Int, fromUser: Boolean) {
if (fromUser) {
@ -248,7 +257,7 @@ class ReaderColorFilterSheet(activity: ReaderActivity) : BottomSheetDialog(activ
*/
private fun setColorFilterValue(@ColorInt color: Int, view: View) = with(view) {
color_overlay.visibility = View.VISIBLE
color_overlay.setBackgroundColor(color)
color_overlay.setFilterColor(color, preferences.colorFilterMode().getOrDefault())
setValues(color, view)
}

32
app/src/main/java/eu/kanade/tachiyomi/ui/reader/ReaderColorFilterView.kt Normal file
View file

@ -0,0 +1,32 @@
package eu.kanade.tachiyomi.ui.reader
import android.content.Context
import android.graphics.*
import android.util.AttributeSet
import android.view.View
class ReaderColorFilterView(
context: Context,
attrs: AttributeSet? = null
) : View(context, attrs) {
private val colorFilterPaint: Paint = Paint()
fun setFilterColor(color: Int, filterMode: Int) {
colorFilterPaint.setColor(color)
colorFilterPaint.xfermode = PorterDuffXfermode(when (filterMode) {
1 -> PorterDuff.Mode.MULTIPLY
2 -> PorterDuff.Mode.SCREEN
3 -> PorterDuff.Mode.OVERLAY
4 -> PorterDuff.Mode.LIGHTEN
5 -> PorterDuff.Mode.DARKEN
else -> PorterDuff.Mode.SRC_OVER
})
invalidate()
}
override fun onDraw(canvas: Canvas) {
super.onDraw(canvas)
canvas.drawPaint(colorFilterPaint)
}
}

2
app/src/main/res/layout-land/reader_color_filter_sheet.xml
View file

@ -29,7 +29,7 @@
android:layout_height="wrap_content"
android:visibility="gone" />
<View
<eu.kanade.tachiyomi.ui.reader.ReaderColorFilterView
android:id="@+id/color_overlay"
android:layout_width="match_parent"
android:layout_height="wrap_content"

2
app/src/main/res/layout/reader_activity.xml
View file

@ -111,7 +111,7 @@
android:layout_height="match_parent"
android:visibility="gone"/>
<View
<eu.kanade.tachiyomi.ui.reader.ReaderColorFilterView
android:id="@+id/color_overlay"
android:layout_width="match_parent"
android:layout_height="match_parent"

36
app/src/main/res/layout/reader_color_filter.xml
View file

@ -6,6 +6,12 @@
xmlns:app="http://schemas.android.com/apk/res-auto"
android:padding="16dp">
<android.support.v4.widget.Space
android:id="@+id/spinner_end"
android:layout_width="16dp"
android:layout_height="0dp"
app:layout_constraintLeft_toRightOf="parent" />
<!-- Color filter -->
<android.support.v7.widget.SwitchCompat
@ -157,6 +163,27 @@
app:layout_constraintBottom_toBottomOf="@id/seekbar_color_filter_alpha"
app:layout_constraintRight_toRightOf="parent"/>
<!-- Filter mode -->
<TextView
android:id="@+id/color_filter_mode_text"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:text="@string/pref_color_filter_mode"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toLeftOf="@id/color_filter_mode"
app:layout_constraintBaseline_toBaselineOf="@id/color_filter_mode"/>
<android.support.v7.widget.AppCompatSpinner
android:id="@+id/color_filter_mode"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginTop="16dp"
android:entries="@array/color_filter_modes"
app:layout_constraintTop_toBottomOf="@id/seekbar_color_filter_alpha"
app:layout_constraintLeft_toRightOf="@id/verticalcenter"
app:layout_constraintRight_toRightOf="@id/spinner_end" />
<!-- Brightness -->
<android.support.v7.widget.SwitchCompat
@ -165,7 +192,7 @@
android:layout_height="wrap_content"
android:layout_marginTop="16dp"
android:text="@string/pref_custom_brightness"
app:layout_constraintTop_toBottomOf="@id/seekbar_color_filter_alpha"/>
app:layout_constraintTop_toBottomOf="@id/color_filter_mode_text"/>
<!-- Brightness value -->
@ -202,4 +229,11 @@
app:layout_constraintBottom_toBottomOf="@id/brightness_seekbar"
app:layout_constraintRight_toRightOf="parent"/>
<android.support.constraint.Guideline
android:id="@+id/verticalcenter"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical"
app:layout_constraintGuide_percent="0.5" />
</android.support.constraint.ConstraintLayout>

2
app/src/main/res/layout/reader_color_filter_sheet.xml
View file

@ -21,7 +21,7 @@
android:layout_height="match_parent"
android:visibility="gone" />
<View
<eu.kanade.tachiyomi.ui.reader.ReaderColorFilterView
android:id="@+id/color_overlay"
android:layout_width="match_parent"
android:layout_height="match_parent"

15
app/src/main/res/values-v28/arrays.xml Normal file
View file

@ -0,0 +1,15 @@
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string-array name="color_filter_modes">
<item>@string/filter_mode_default</item>
<item>@string/filter_mode_multiply</item>
<item>@string/filter_mode_screen</item>
<!-- Attributes specific for SDK 28 and up -->
<item>@string/filter_mode_overlay</item>
<item>@string/filter_mode_lighten</item>
<item>@string/filter_mode_darken</item>
</string-array>
</resources>

6
app/src/main/res/values/arrays.xml
View file

@ -102,4 +102,10 @@
<item>2</item>
</string-array>
<string-array name="color_filter_modes">
<item>@string/filter_mode_default</item>
<item>@string/filter_mode_multiply</item>
<item>@string/filter_mode_screen</item>
</string-array>
</resources>

7
app/src/main/res/values/strings.xml
View file

@ -178,6 +178,13 @@
<string name="pref_crop_borders">Crop borders</string>
<string name="pref_custom_brightness">Use custom brightness</string>
<string name="pref_custom_color_filter">Use custom color filter</string>
<string name="pref_color_filter_mode">Color filter blend mode</string>
<string name="filter_mode_default">Default</string>
<string name="filter_mode_overlay">Overlay</string>
<string name="filter_mode_multiply">Multiply</string>
<string name="filter_mode_screen">Screen</string>
<string name="filter_mode_lighten">Dodge / Lighten</string>
<string name="filter_mode_darken">Burn / Darken</string>
<string name="pref_keep_screen_on">Keep screen on</string>
<string name="pref_skip_read_chapters">Skip chapters marked read</string>
<string name="pref_reader_navigation">Navigation</string>