Support different width ranges for different brushes.

app/src/main/java/org/thoughtcrime/securesms/keyvalue/ImageEditorValues.kt

@@ -0,0 +1,42 @@
+package org.thoughtcrime.securesms.keyvalue
+
+internal class ImageEditorValues internal constructor(store: KeyValueStore) : SignalStoreValues(store) {
+
+  companion object {
+    private const val KEY_IMAGE_EDITOR_MARKER_WIDTH = "image.editor.marker.width"
+    private const val KEY_IMAGE_EDITOR_HIGHLIGHTER_WIDTH = "image.editor.highlighter.width"
+    private const val KEY_IMAGE_EDITOR_BLUR_WIDTH = "image.editor.blur.width"
+  }
+
+  public override fun onFirstEverAppLaunch() = Unit
+
+  public override fun getKeysToIncludeInBackup(): List<String> = listOf(
+    KEY_IMAGE_EDITOR_MARKER_WIDTH,
+    KEY_IMAGE_EDITOR_HIGHLIGHTER_WIDTH,
+    KEY_IMAGE_EDITOR_BLUR_WIDTH
+  )
+
+  fun setMarkerPercentage(markerPercentage: Int) {
+    putInteger(KEY_IMAGE_EDITOR_MARKER_WIDTH, markerPercentage)
+  }
+
+  fun setHighlighterPercentage(highlighterPercentage: Int) {
+    putInteger(KEY_IMAGE_EDITOR_HIGHLIGHTER_WIDTH, highlighterPercentage)
+  }
+
+  fun setBlurPercentage(blurPercentage: Int) {
+    putInteger(KEY_IMAGE_EDITOR_BLUR_WIDTH, blurPercentage)
+  }
+
+  fun getMarkerPercentage(): Int = getInteger(KEY_IMAGE_EDITOR_MARKER_WIDTH, 0)
+
+  fun getHighlighterPercentage(): Int = getInteger(KEY_IMAGE_EDITOR_HIGHLIGHTER_WIDTH, 0)
+
+  fun getBlurPercentage(): Int = getInteger(KEY_IMAGE_EDITOR_BLUR_WIDTH, 0)
+
+  fun getMarkerWidthRange(): Pair<Float, Float> = Pair(0.01f, 0.05f)
+
+  fun getHighlighterWidthRange(): Pair<Float, Float> = Pair(0.03f, 0.08f)
+
+  fun getBlurWidthRange(): Pair<Float, Float> = Pair(0.052f, 0.092f)
+}

app/src/main/java/org/thoughtcrime/securesms/keyvalue/SignalStore.java

@@ -37,6 +37,7 @@ public final class SignalStore {
   private final ProxyValues              proxyValues;
   private final RateLimitValues          rateLimitValues;
   private final ChatColorsValues         chatColorsValues;
+  private final ImageEditorValues        imageEditorValues;
 
   private SignalStore() {
     this.store                    = new KeyValueStore(ApplicationDependencies.getApplication());
@@ -59,6 +60,7 @@ public final class SignalStore {
     this.proxyValues              = new ProxyValues(store);
     this.rateLimitValues          = new RateLimitValues(store);
     this.chatColorsValues         = new ChatColorsValues(store);
+    this.imageEditorValues        = new ImageEditorValues(store);
   }
 
   public static void onFirstEverAppLaunch() {
@@ -81,6 +83,7 @@ public final class SignalStore {
     proxy().onFirstEverAppLaunch();
     rateLimit().onFirstEverAppLaunch();
     chatColorsValues().onFirstEverAppLaunch();
+    imageEditorValues().onFirstEverAppLaunch();
   }
 
   public static List<String> getKeysToIncludeInBackup() {
@@ -104,6 +107,7 @@ public final class SignalStore {
     keys.addAll(proxy().getKeysToIncludeInBackup());
     keys.addAll(rateLimit().getKeysToIncludeInBackup());
     keys.addAll(chatColorsValues().getKeysToIncludeInBackup());
+    keys.addAll(imageEditorValues().getKeysToIncludeInBackup());
     return keys;
   }
 
@@ -192,6 +196,10 @@ public final class SignalStore {
     return INSTANCE.chatColorsValues;
   }
 
+  public static @NonNull ImageEditorValues imageEditorValues() {
+    return INSTANCE.imageEditorValues;
+  }
+
   public static @NonNull GroupsV2AuthorizationSignalStoreCache groupsV2AuthorizationCache() {
     return new GroupsV2AuthorizationSignalStoreCache(getStore());
   }

app/src/main/java/org/thoughtcrime/securesms/scribbles/ImageEditorFragment.java

@@ -43,6 +43,7 @@ import org.thoughtcrime.securesms.imageeditor.Renderer;
 import org.thoughtcrime.securesms.imageeditor.SelectableRenderer;
 import org.thoughtcrime.securesms.imageeditor.model.EditorElement;
 import org.thoughtcrime.securesms.imageeditor.model.EditorModel;
+import org.thoughtcrime.securesms.imageeditor.renderers.BezierDrawingRenderer;
 import org.thoughtcrime.securesms.imageeditor.renderers.FaceBlurRenderer;
 import org.thoughtcrime.securesms.imageeditor.renderers.MultiLineTextRenderer;
 import org.thoughtcrime.securesms.keyvalue.SignalStore;
@@ -414,12 +415,12 @@ public final class ImageEditorFragment extends Fragment implements ImageEditorHu
 
       case DRAW:
       case HIGHLIGHT: {
-        onBrushWidthChange(imageEditorHud.getActiveBrushWidth());
+        onBrushWidthChange();
         break;
       }
 
       case BLUR: {
-        onBrushWidthChange(imageEditorHud.getActiveBrushWidth());
+        onBrushWidthChange();
         imageEditorHud.setBlurFacesToggleEnabled(imageEditorView.getModel().hasFaceRenderer());
         break;
       }
@@ -479,15 +480,10 @@ public final class ImageEditorFragment extends Fragment implements ImageEditorHu
     onColorChange(imageEditorHud.getActiveColor());
   }
 
-  private static final float MINIMUM_DRAW_WIDTH = 0.01f;
-  private static final float MAXIMUM_DRAW_WIDTH = 0.05f;
-
   @Override
-  public void onBrushWidthChange(int widthPercentage) {
+  public void onBrushWidthChange() {
     ImageEditorHudV2.Mode mode = imageEditorHud.getMode();
-
-    float interpolatedWidth = MINIMUM_DRAW_WIDTH + (MAXIMUM_DRAW_WIDTH - MINIMUM_DRAW_WIDTH) * (widthPercentage / 100f);
-    imageEditorView.startDrawing(interpolatedWidth, mode == ImageEditorHudV2.Mode.HIGHLIGHT ? Paint.Cap.SQUARE : Paint.Cap.ROUND, mode == ImageEditorHudV2.Mode.BLUR);
+    imageEditorView.startDrawing(imageEditorHud.getActiveBrushWidth(), mode == ImageEditorHudV2.Mode.HIGHLIGHT ? Paint.Cap.SQUARE : Paint.Cap.ROUND, mode == ImageEditorHudV2.Mode.BLUR);
   }
 
   @Override
@@ -828,7 +824,12 @@ public final class ImageEditorFragment extends Fragment implements ImageEditorHu
         return;
       }
 
-      setCurrentSelection(editorElement);
+      if (editorElement == null || editorElement.getRenderer() instanceof BezierDrawingRenderer) {
+        setCurrentSelection(null);
+      } else {
+        setCurrentSelection(editorElement);
+      }
+
       if (imageEditorView.getMode() == ImageEditorView.Mode.MoveAndResize) {
         imageEditorHud.setMode(ImageEditorHudV2.Mode.DELETE);
       } else {

app/src/main/java/org/thoughtcrime/securesms/scribbles/ImageEditorHudV2.kt

@@ -14,7 +14,6 @@ import android.view.View
 import android.widget.FrameLayout
 import android.widget.ImageView
 import android.widget.SeekBar
-import androidx.annotation.IntRange
 import androidx.appcompat.widget.AppCompatSeekBar
 import androidx.constraintlayout.widget.Guideline
 import androidx.core.animation.doOnEnd
@@ -23,6 +22,7 @@ import com.airbnb.lottie.SimpleColorFilter
 import com.google.android.material.switchmaterial.SwitchMaterial
 import org.thoughtcrime.securesms.R
 import org.thoughtcrime.securesms.components.TooltipPopup
+import org.thoughtcrime.securesms.keyvalue.SignalStore
 import org.thoughtcrime.securesms.mediasend.v2.MediaAnimations
 import org.thoughtcrime.securesms.scribbles.HSVColorSlider.getColor
 import org.thoughtcrime.securesms.scribbles.HSVColorSlider.setColor
@@ -171,7 +171,14 @@ class ImageEditorHudV2 @JvmOverloads constructor(
     widthSeekBar.thumb = HSVColorSlider.createThumbDrawable(Color.WHITE)
     widthSeekBar.setOnSeekBarChangeListener(object : SeekBar.OnSeekBarChangeListener {
       override fun onProgressChanged(seekBar: SeekBar?, progress: Int, fromUser: Boolean) {
-        listener?.onBrushWidthChange(progress)
+        listener?.onBrushWidthChange()
+
+        when (currentMode) {
+          Mode.DRAW -> SignalStore.imageEditorValues().setMarkerPercentage(progress)
+          Mode.BLUR -> SignalStore.imageEditorValues().setBlurPercentage(progress)
+          Mode.HIGHLIGHT -> SignalStore.imageEditorValues().setHighlighterPercentage(progress)
+          else -> Unit
+        }
       }
 
       override fun onStartTrackingTouch(seekBar: SeekBar?) = Unit
@@ -187,8 +194,6 @@ class ImageEditorHudV2 @JvmOverloads constructor(
 
       v.onTouchEvent(event)
     }
-
-    widthSeekBar.progress = 20
   }
 
   private fun animateWidthSeekbarIn() {
@@ -233,8 +238,9 @@ class ImageEditorHudV2 @JvmOverloads constructor(
     updateColorIndicator()
   }
 
-  fun getActiveBrushWidth(): Int {
-    return widthSeekBar.progress
+  fun getActiveBrushWidth(): Float {
+    val (minimum, maximum) = DRAW_WIDTH_BOUNDARIES[currentMode] ?: throw IllegalStateException("Cannot get width in mode $currentMode")
+    return minimum + (maximum - minimum) * (widthSeekBar.progress / 100f)
   }
 
   fun setBlurFacesToggleEnabled(enabled: Boolean) {
@@ -377,6 +383,7 @@ class ImageEditorHudV2 @JvmOverloads constructor(
   private fun presentModeDraw() {
     drawButton.isSelected = true
     brushToggle.setImageResource(R.drawable.ic_draw_white_24)
+    widthSeekBar.progress = SignalStore.imageEditorValues().getMarkerPercentage()
     listener?.onColorChange(getActiveColor())
     updateColorIndicator()
     animateModeChange(
@@ -389,6 +396,7 @@ class ImageEditorHudV2 @JvmOverloads constructor(
   private fun presentModeHighlight() {
     drawButton.isSelected = true
     brushToggle.setImageResource(R.drawable.ic_marker_24)
+    widthSeekBar.progress = SignalStore.imageEditorValues().getHighlighterPercentage()
     listener?.onColorChange(getActiveColor())
     updateColorIndicator()
     animateModeChange(
@@ -400,6 +408,9 @@ class ImageEditorHudV2 @JvmOverloads constructor(
 
   private fun presentModeBlur() {
     blurButton.isSelected = true
+    widthSeekBar.progress = SignalStore.imageEditorValues().getBlurPercentage()
+    listener?.onColorChange(getActiveColor())
+    updateColorIndicator()
     animateModeChange(
       inSet = drawButtonRow + blurTools,
       outSet = allModeTools
@@ -535,6 +546,12 @@ class ImageEditorHudV2 @JvmOverloads constructor(
 
     private const val ANIMATION_DURATION = 250L
 
+    private val DRAW_WIDTH_BOUNDARIES: Map<Mode, Pair<Float, Float>> = mapOf(
+      Mode.DRAW to SignalStore.imageEditorValues().getMarkerWidthRange(),
+      Mode.HIGHLIGHT to SignalStore.imageEditorValues().getHighlighterWidthRange(),
+      Mode.BLUR to SignalStore.imageEditorValues().getBlurWidthRange()
+    )
+
     private fun withHighlighterAlpha(color: Int): Int {
       return color and 0xFF000000.toInt().inv() or 0x60000000
     }
@@ -543,7 +560,7 @@ class ImageEditorHudV2 @JvmOverloads constructor(
   interface EventListener {
     fun onModeStarted(mode: Mode, previousMode: Mode)
     fun onColorChange(color: Int)
-    fun onBrushWidthChange(@IntRange(from = 0, to = 100) widthPercentage: Int)
+    fun onBrushWidthChange()
     fun onBlurFacesToggled(enabled: Boolean)
     fun onUndo()
     fun onClearAll()