close #745

twidere/src/main/kotlin/org/mariotaku/twidere/activity/ComposeActivity.kt

@@ -30,6 +30,7 @@ import android.content.DialogInterface
 import android.content.Intent
 import android.graphics.Canvas
 import android.graphics.PorterDuff.Mode
+import android.graphics.Rect
 import android.location.*
 import android.net.Uri
 import android.os.AsyncTask
@@ -54,7 +55,6 @@ import android.view.View.OnClickListener
 import android.view.View.OnLongClickListener
 import android.view.animation.DecelerateInterpolator
 import android.widget.ImageView
-import android.widget.TextView
 import android.widget.Toast
 import com.bumptech.glide.Glide
 import com.twitter.Extractor
@@ -559,13 +559,11 @@ class ComposeActivity : BaseActivity(), OnMenuItemClickListener, OnClickListener
     override fun dispatchTouchEvent(ev: MotionEvent): Boolean {
         when (ev.actionMasked) {
             MotionEvent.ACTION_DOWN -> {
-                val x = ev.rawX
-                val y = ev.rawY
-                if (isAccountSelectorVisible && !TwidereViewUtils.hitView(x, y, accountSelectorButton)) {
+                if (isAccountSelectorVisible && !TwidereViewUtils.hitView(ev, accountSelectorButton)) {
                     var clickedItem = false
                     val layoutManager = accountSelector.layoutManager
                     for (i in 0..layoutManager.childCount - 1) {
-                        if (TwidereViewUtils.hitView(x, y, layoutManager.getChildAt(i))) {
+                        if (TwidereViewUtils.hitView(ev, layoutManager.getChildAt(i))) {
                             clickedItem = true
                             break
                         }
@@ -582,10 +580,8 @@ class ComposeActivity : BaseActivity(), OnMenuItemClickListener, OnClickListener
 
     override fun onTouchEvent(event: MotionEvent): Boolean {
         if (event.action == MotionEvent.ACTION_DOWN) {
-            val x = event.rawX
-            val y = event.rawY
             val window = window
-            if (!TwidereViewUtils.hitView(x, y, window.decorView)
+            if (!TwidereViewUtils.hitView(event, window.decorView)
                     && window.peekDecorView() != null && !hasComposingStatus()) {
                 onBackPressed()
                 return true
@@ -833,6 +829,7 @@ class ComposeActivity : BaseActivity(), OnMenuItemClickListener, OnClickListener
             }
         })
         editText.customSelectionActionModeCallback = this
+        editTextContainer.touchDelegate = ComposeEditTextTouchDelegate(editTextContainer, editText)
     }
 
     override fun handleKeyboardShortcutSingle(handler: KeyboardShortcutsHandler, keyCode: Int, event: KeyEvent, metaState: Int): Boolean {
@@ -1365,6 +1362,10 @@ class ComposeActivity : BaseActivity(), OnMenuItemClickListener, OnClickListener
         }
     }
 
+    override fun onSetAltText(position: Int, altText: String?) {
+        mediaPreviewAdapter.setAltText(position, altText)
+    }
+
     private fun setRecentLocation(location: ParcelableLocation?) {
         if (location != null) {
             val attachPreciseLocation = kPreferences[attachPreciseLocationKey]
@@ -1869,10 +1870,6 @@ class ComposeActivity : BaseActivity(), OnMenuItemClickListener, OnClickListener
         internal class NoAddress
     }
 
-    override fun onSetAltText(position: Int, altText: String?) {
-        mediaPreviewAdapter.setAltText(position, altText)
-    }
-
     class RetweetProtectedStatusWarnFragment : BaseDialogFragment(), DialogInterface.OnClickListener {
 
         override fun onClick(dialog: DialogInterface, which: Int) {
@@ -1995,6 +1992,38 @@ class ComposeActivity : BaseActivity(), OnMenuItemClickListener, OnClickListener
         }
     }
 
+    private class ComposeEditTextTouchDelegate(
+            val parentView: View, val delegateView: View
+    ) : TouchDelegate(Rect(), delegateView) {
+
+        private var delegateTargeted: Boolean = false
+
+        override fun onTouchEvent(event: MotionEvent): Boolean {
+            var sendToDelegate = false
+            var handled = false
+
+            when (event.action) {
+                MotionEvent.ACTION_DOWN -> {
+                    if (TwidereViewUtils.hitView(event, parentView)) {
+                        delegateTargeted = true
+                        sendToDelegate = true
+                    }
+                }
+                MotionEvent.ACTION_UP, MotionEvent.ACTION_MOVE -> {
+                    sendToDelegate = delegateTargeted
+                }
+                MotionEvent.ACTION_CANCEL -> {
+                    sendToDelegate = delegateTargeted
+                    delegateTargeted = false
+                }
+            }
+            if (sendToDelegate) {
+                handled = delegateView.dispatchTouchEvent(event)
+            }
+            return handled
+        }
+    }
+
     companion object {
 
         // Constants

twidere/src/main/kotlin/org/mariotaku/twidere/fragment/AccountsDashboardFragment.kt

@@ -597,7 +597,7 @@ class AccountsDashboardFragment : BaseFragment(), LoaderCallbacks<AccountsInfo>,
 
     fun shouldDisableDrawerSlide(e: MotionEvent): Boolean {
         if (accountsSelector == null) return false
-        return TwidereViewUtils.hitView(e.rawX, e.rawY, accountsSelector)
+        return TwidereViewUtils.hitView(e, accountsSelector)
     }
 
     internal class AccountSpaceViewHolder(itemView: View) : RecyclerPagerAdapter.ViewHolder(itemView)

twidere/src/main/kotlin/org/mariotaku/twidere/util/TwidereViewUtils.kt

@@ -1,6 +1,8 @@
 package org.mariotaku.twidere.util
 
+import android.graphics.RectF
 import android.support.annotation.UiThread
+import android.view.MotionEvent
 import android.view.View
 
 /**
@@ -8,11 +10,14 @@ import android.view.View
  */
 object TwidereViewUtils {
 
+    private val location = IntArray(2)
+    private val rect = RectF()
+
     @UiThread
-    fun hitView(x: Float, y: Float, view: View): Boolean {
-        val location = IntArray(2)
+    fun hitView(event: MotionEvent, view: View): Boolean {
         view.getLocationOnScreen(location)
-        return x in (location[0] until location[0] + view.width)
-                && y in (location[1] until location[1] + view.height)
+        rect.set(location[0].toFloat(), location[1].toFloat(), location[0].toFloat() + view.width,
+                location[1].toFloat() + view.height)
+        return rect.contains(event.rawX, event.rawY)
     }
 }

twidere/src/main/res/layout/activity_compose.xml

@@ -33,7 +33,6 @@
         android:layout_weight="1">
 
         <org.mariotaku.twidere.view.MaxHeightScrollView
-            android:id="@+id/editTextContainer"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:maxHeight="240dp">
@@ -53,7 +52,8 @@
                     android:padding="@dimen/element_spacing_normal"
                     tools:text="In reply to name: A quick brown fox jumps over the lazy dog"/>
 
-                <LinearLayout
+                <org.mariotaku.twidere.view.ExtendedLinearLayout
+                    android:id="@+id/editTextContainer"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     android:minHeight="160dp"
@@ -101,7 +101,7 @@
                         app:iabIconWidth="20dp"
                         tools:text="11.4, 51.4"/>
 
-                </LinearLayout>
+                </org.mariotaku.twidere.view.ExtendedLinearLayout>
             </LinearLayout>
         </org.mariotaku.twidere.view.MaxHeightScrollView>