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add the image rotating functions

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This commit is contained in:
tibbi 2017-02-13 20:57:47 +01:00
parent 83a47e9b8c
commit 964ffe360a
2 changed files with 28 additions and 7 deletions
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25
app/src/main/kotlin/com/simplemobiletools/gallery/activities/ViewPagerActivity.kt
View file

@ -21,6 +21,7 @@ import com.simplemobiletools.gallery.asynctasks.GetMediaAsynctask
import com.simplemobiletools.gallery.dialogs.CopyDialog
import com.simplemobiletools.gallery.dialogs.RenameFileDialog
import com.simplemobiletools.gallery.extensions.*
import com.simplemobiletools.gallery.fragments.PhotoFragment
import com.simplemobiletools.gallery.fragments.ViewPagerFragment
import com.simplemobiletools.gallery.helpers.MEDIUM
import com.simplemobiletools.gallery.helpers.REQUEST_EDIT_IMAGE
@ -39,6 +40,7 @@ class ViewPagerActivity : SimpleActivity(), ViewPager.OnPageChangeListener, View
private var mIsFullScreen = false
private var mPos = -1
private var mShowAll = false
private var mRotationDegrees = 0f
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
@ -125,9 +127,9 @@ class ViewPagerActivity : SimpleActivity(), ViewPager.OnPageChangeListener, View
R.id.menu_edit -> openEditor(getCurrentFile())
R.id.menu_properties -> showProperties()
R.id.show_on_map -> showOnMap()
R.id.rotate_right -> {}
R.id.rotate_left -> {}
R.id.rotate_one_eighty -> {}
R.id.rotate_right -> rotateImageRight()
R.id.rotate_left -> rotateImageLeft()
R.id.rotate_one_eighty -> rotateImageOneEighty()
else -> return super.onOptionsItemSelected(item)
}
return true
@ -161,6 +163,23 @@ class ViewPagerActivity : SimpleActivity(), ViewPager.OnPageChangeListener, View
})
}
private fun rotateImageRight() {
mRotationDegrees += 90
getCurrentFragment().rotateImageViewBy(mRotationDegrees)
}
private fun rotateImageLeft() {
mRotationDegrees -= 90
getCurrentFragment().rotateImageViewBy(mRotationDegrees)
}
private fun rotateImageOneEighty() {
mRotationDegrees += 180
getCurrentFragment().rotateImageViewBy(mRotationDegrees)
}
private fun getCurrentFragment() = ((view_pager.adapter as MyPagerAdapter).getCurrentFragment(view_pager.currentItem) as PhotoFragment)
private fun showProperties() {
if (getCurrentMedium() != null)
PropertiesDialog(this, getCurrentMedium()!!.path, false)

10
app/src/main/kotlin/com/simplemobiletools/gallery/fragments/PhotoFragment.kt
View file

@ -144,17 +144,19 @@ class PhotoFragment : ViewPagerFragment() {
}
override fun onResourceReady(bitmap: Bitmap?, model: String?, target: Target<Bitmap>?, isFromMemoryCache: Boolean, isFirstResource: Boolean): Boolean {
if (degrees == 0f)
if (degrees == 0f) {
addZoomableView()
} else {
photo_view.beVisible()
subsampling_view.beGone()
}
return false
}
}).into(glideView)
}
fun rotateImageViewBy(degrees: Float) {
loadBitmap(degrees)
photo_view.beVisible()
subsampling_view.beGone()
loadBitmap(degrees % 360)
}
private fun addZoomableView() {