PAINTROID-708- Added GIF format to image saving options

Paintroid/src/main/java/org/catrobat/paintroid/FileIO.kt

@@ -104,7 +104,8 @@ object FileIO {
         PNG("png"),
         JPG("jpg"),
         ORA("ora"),
-        CATROBAT("catrobat-image");
+        CATROBAT("catrobat-image"),
+
 
         fun toExtension(): String = ".$value"
     }
@@ -132,7 +133,7 @@ object FileIO {
     }
 
     @Throws(IOException::class)
-    fun saveBitmapToUri(uri: Uri, bitmap: Bitmap?, context: Context): Uri {
+    fun  saveBitmapToUri(uri: Uri, bitmap: Bitmap?, context: Context): Uri {
         val uid = UUID.randomUUID()
         val cachedImageUri = saveBitmapToCache(bitmap, context as MainActivity, uid.toString())
         var cachedFile: File? = null

Paintroid/src/main/java/org/catrobat/paintroid/PaintroidApplication.kt

@@ -18,17 +18,26 @@
  */
 package org.catrobat.paintroid
 
+
+import android.graphics.Bitmap
 import java.io.File
 import java.lang.IllegalArgumentException
 
+
 @SuppressWarnings("ThrowingExceptionsWithoutMessageOrCause")
 class PaintroidApplication private constructor() {
     companion object {
         @JvmStatic
         var cacheDir: File? = null
-    }
 
-    init {
-        throw IllegalArgumentException()
+        init {
+            throw IllegalArgumentException()
+        }
     }
 }
+
+
+
+
+
+

Paintroid/src/main/java/org/catrobat/paintroid/contract/MainActivityContracts.kt

@@ -308,6 +308,7 @@ interface MainActivityContracts {
         fun checkForTemporaryFile(): Boolean
 
         fun setColorHistoryAfterLoadImage(colorHistory: ColorHistory?)
+
     }
 
     interface Model {

Paintroid/src/main/java/org/catrobat/paintroid/dialog/SaveInformationDialog.kt

@@ -22,6 +22,7 @@ import android.annotation.SuppressLint
 import android.app.Dialog
 import android.graphics.Bitmap
 import android.os.Bundle
+import android.os.Environment
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
@@ -41,14 +42,30 @@ import org.catrobat.paintroid.FileIO.FileType.PNG
 import org.catrobat.paintroid.FileIO.FileType.JPG
 import org.catrobat.paintroid.FileIO.FileType.CATROBAT
 import org.catrobat.paintroid.FileIO.FileType.ORA
+import org.catrobat.paintroid.PaintroidApplication
+
+
 import org.catrobat.paintroid.R
+import java.io.File
+import java.io.FileOutputStream
+import java.io.IOException
 import java.util.Locale
 
+
+
+
+
+
+
+
 private const val STANDARD_FILE_NAME = "image"
 private const val SET_NAME = "setName"
 private const val PERMISSION = "permission"
 private const val IS_EXPORT = "isExport"
 
+
+
+
 class SaveInformationDialog :
     MainActivityDialogFragment(),
     OnItemSelectedListener,
@@ -118,6 +135,7 @@ class SaveInformationDialog :
                 FileIO.storeImageUri = null
                 if (FileIO.checkFileExists(FileIO.fileType, FileIO.defaultFileName, requireContext().contentResolver)) {
                     presenter.showOverwriteDialog(permission, isExport)
+
                 } else {
                     presenter.switchBetweenVersions(permission, isExport)
                 }
@@ -127,8 +145,12 @@ class SaveInformationDialog :
             .create()
     }
 
+
+
     private fun initViews(customLayout: View) {
         initSpecificFormatLayout(customLayout)
+
+
         initJpgView()
         initSeekBar()
         initPercentage()
@@ -141,6 +163,10 @@ class SaveInformationDialog :
         specificFormatLayout = view.findViewById(R.id.pocketpaint_save_format_specific_options)
     }
 
+
+
+
+
     private fun initJpgView() {
         jpgView = inflater.inflate(
             R.layout.dialog_pocketpaint_save_jpg_sub_dialog,
@@ -168,11 +194,14 @@ class SaveInformationDialog :
                 JPG -> presenter.showJpgInformationDialog()
                 ORA -> presenter.showOraInformationDialog()
                 CATROBAT -> presenter.showCatrobatInformationDialog()
+                FileType.GIF -> presenter.showGifInformationDialog()
                 else -> presenter.showPngInformationDialog()
             }
         }
     }
 
+
+
     private fun initSpinner(view: View) {
         spinner = view.findViewById(R.id.pocketpaint_save_dialog_spinner)
         val spinnerArray = FileType.values().map { it.value }
@@ -204,6 +233,7 @@ class SaveInformationDialog :
             JPG -> spinner.setSelection(JPG.ordinal)
             ORA -> spinner.setSelection(ORA.ordinal)
             CATROBAT -> spinner.setSelection(CATROBAT.ordinal)
+
             else -> spinner.setSelection(PNG.ordinal)
         }
     }
@@ -212,8 +242,10 @@ class SaveInformationDialog :
         when (parent?.getItemAtPosition(position).toString().toLowerCase(Locale.getDefault())) {
             JPG.value -> setFileDetails(Bitmap.CompressFormat.JPEG, JPG)
             PNG.value -> setFileDetails(Bitmap.CompressFormat.PNG, PNG)
+
             ORA.value -> setFileDetails(Bitmap.CompressFormat.PNG, ORA)
             CATROBAT.value -> setFileDetails(Bitmap.CompressFormat.PNG, CATROBAT)
+
         }
     }
 
@@ -226,3 +258,6 @@ class SaveInformationDialog :
     override fun onStartTrackingTouch(seekBar: SeekBar) = Unit
     override fun onStopTrackingTouch(seekBar: SeekBar) = Unit
 }
+
+
+

Paintroid/src/main/java/org/catrobat/paintroid/tools/drawable/DrawableFactory.kt

@@ -25,6 +25,9 @@ class DrawableFactory {
             DrawableShape.OVAL -> OvalDrawable()
             DrawableShape.HEART -> HeartDrawable()
             DrawableShape.STAR -> StarDrawable()
+            DrawableShape.PENTAGON -> PentagonDrawable()
+            DrawableShape.TRIANGLE -> TriangleDrawable()
+            DrawableShape.HEXAGON -> HexagonDrawable()
         }
     }
 }

Paintroid/src/main/java/org/catrobat/paintroid/tools/drawable/DrawableShape.kt

@@ -19,5 +19,5 @@
 package org.catrobat.paintroid.tools.drawable
 
 enum class DrawableShape {
-    RECTANGLE, OVAL, HEART, STAR
+    RECTANGLE, OVAL, HEART, STAR , PENTAGON, TRIANGLE, HEXAGON
 }

Paintroid/src/main/java/org/catrobat/paintroid/tools/drawable/HexagonDrawable.kt

@@ -0,0 +1,31 @@
+package org.catrobat.paintroid.tools.drawable
+import android.graphics.Canvas
+import android.graphics.Paint
+import android.graphics.Path
+import android.graphics.RectF
+
+private const val CONSTANT_1 = 2f
+private const val CONSTANT_2 = 1.7f
+class HexagonDrawable:ShapeDrawable {
+    private val path = Path()
+    override fun draw(canvas: Canvas, shapeRect: RectF, drawPaint: Paint) {
+        val midWidth = shapeRect.width() / 2
+        val midHeight = shapeRect.height() / 2
+        val height = shapeRect.height() / CONSTANT_2
+        val width = shapeRect.width() / CONSTANT_1
+        path.run {
+            reset()
+            moveTo(midWidth - width, midHeight)
+            lineTo(midWidth - width/2, midHeight - height)
+            lineTo(midWidth + width/2, midHeight - height)
+            lineTo(midWidth + width, midHeight)
+            lineTo(midWidth + width/2, midHeight + height)
+            lineTo(midWidth - width/2, midHeight + height)
+            lineTo(midWidth - width, midHeight)
+            close()
+            offset(shapeRect.left, shapeRect.top)
+        }
+        canvas.drawPath(path, drawPaint)
+    }
+}
+

Paintroid/src/main/java/org/catrobat/paintroid/tools/drawable/PentagonDrawable.kt

@@ -0,0 +1,33 @@
+package org.catrobat.paintroid.tools.drawable
+
+import android.graphics.Canvas
+import android.graphics.Paint
+import android.graphics.Path
+import android.graphics.RectF
+
+private const val CONSTANT_1 = 0.95f
+private const val CONSTANT_2 = 0.31f
+private const val CONSTANT_3 = 0.59f
+class PentagonDrawable : ShapeDrawable{
+
+    private val path = Path()
+
+    override fun draw(canvas: Canvas, shapeRect: RectF, drawPaint: Paint) {
+        val midWidth = shapeRect.width() / 2
+        val midHeight = shapeRect.height() / 2
+        val height = shapeRect.height()
+        val width = shapeRect.width()
+        path.run {
+            reset()
+            moveTo(midWidth, 0f)
+            lineTo(midWidth + CONSTANT_1 * width / 2, CONSTANT_2 * height)
+            lineTo(midWidth + CONSTANT_3 * width / 2, height)
+            lineTo(midWidth - CONSTANT_3 * width / 2, height)
+            lineTo(midWidth - CONSTANT_1 * width / 2, CONSTANT_2 * height)
+            lineTo(midWidth, 0f)
+            close()
+            offset(shapeRect.left, shapeRect.top)
+        }
+        canvas.drawPath(path, drawPaint)
+    }
+}

Paintroid/src/main/java/org/catrobat/paintroid/tools/drawable/TriangleDrawable.kt

@@ -0,0 +1,22 @@
+package org.catrobat.paintroid.tools.drawable
+
+import android.graphics.Canvas
+import android.graphics.Paint
+import android.graphics.Path
+import android.graphics.RectF
+class TriangleDrawable :ShapeDrawable{
+    private val path = Path()
+
+    override fun draw(canvas: Canvas, shapeRect: RectF, drawPaint: Paint) {
+        path.run {
+            reset()
+            moveTo(shapeRect.left, shapeRect.bottom)
+            lineTo(shapeRect.right, shapeRect.bottom)
+            lineTo(shapeRect.centerX(), shapeRect.top)
+            lineTo(shapeRect.left, shapeRect.bottom)
+            close()
+        }
+        canvas.drawPath(path, drawPaint)
+    }
+
+}

Paintroid/src/main/java/org/catrobat/paintroid/ui/DrawingSurface.kt

@@ -244,6 +244,10 @@ open class DrawingSurface : SurfaceView, SurfaceHolder.Callback {
         drawingThread?.stop()
     }
 
+    fun copyBitmap() {
+
+    }
+
     private inner class DrawLoop : Runnable {
         val holder: SurfaceHolder = getHolder()
         override fun run() {

Paintroid/src/main/java/org/catrobat/paintroid/ui/tools/DefaultShapeToolOptionsView.kt

@@ -57,6 +57,9 @@ class DefaultShapeToolOptionsView(rootView: ViewGroup) : ShapeToolOptionsView {
     private val outlineWidthEditText: AppCompatEditText
     private val shapeToolDialogTitle: AppCompatTextView
     private val shapeToolFillOutline: AppCompatTextView
+    private val triangleButton: AppCompatImageButton
+    private val pentagonButton: AppCompatImageButton
+    private val hexagonButton: AppCompatImageButton
 
     init {
         val inflater = LayoutInflater.from(rootView.context)
@@ -74,6 +77,9 @@ class DefaultShapeToolOptionsView(rootView: ViewGroup) : ShapeToolOptionsView {
             outlineTextView = findViewById(R.id.pocketpaint_outline_view_text_view)
             outlineWidthSeekBar = findViewById(R.id.pocketpaint_shape_stroke_width_seek_bar)
             outlineWidthEditText = findViewById(R.id.pocketpaint_shape_outline_edit)
+            triangleButton = findViewById(R.id.pocketpaint_shapes_triangle_btn)
+            pentagonButton = findViewById(R.id.pocketpaint_shapes_pentagon_btn)
+            hexagonButton = findViewById(R.id.pocketpaint_shapes_hexagon_btn)
         }
         outlineWidthEditText.filters =
             arrayOf<InputFilter>(DefaultNumberRangeFilter(MIN_VAL, MAX_VAL))
@@ -89,6 +95,10 @@ class DefaultShapeToolOptionsView(rootView: ViewGroup) : ShapeToolOptionsView {
         circleButton.setOnClickListener { onShapeClicked(DrawableShape.OVAL) }
         heartButton.setOnClickListener { onShapeClicked(DrawableShape.HEART) }
         starButton.setOnClickListener { onShapeClicked(DrawableShape.STAR) }
+        triangleButton.setOnClickListener { onShapeClicked(DrawableShape.TRIANGLE) }
+        pentagonButton.setOnClickListener { onShapeClicked(DrawableShape.PENTAGON) }
+        hexagonButton.setOnClickListener { onShapeClicked(DrawableShape.HEXAGON) }
+
         fillButton.setOnClickListener { onDrawTypeClicked(DrawableStyle.FILL) }
         outlineButton.setOnClickListener { onDrawTypeClicked(DrawableStyle.STROKE) }
         outlineWidthSeekBar.setOnSeekBarChangeListener(object : OnSeekBarChangeListener {
@@ -141,7 +151,16 @@ class DefaultShapeToolOptionsView(rootView: ViewGroup) : ShapeToolOptionsView {
     }
 
     private fun resetShapeActivated() {
-        val buttons = arrayOf<View>(squareButton, circleButton, heartButton, starButton)
+        //val buttons = arrayOf<View>(squareButton, circleButton, heartButton, starButton,)
+        val buttons = arrayOf<View>(
+            squareButton,
+            circleButton,
+            heartButton,
+            starButton,
+            triangleButton,
+            pentagonButton,
+            hexagonButton
+        )
         for (button in buttons) {
             button.isSelected = false
         }
@@ -175,6 +194,18 @@ class DefaultShapeToolOptionsView(rootView: ViewGroup) : ShapeToolOptionsView {
                 starButton.isSelected = true
                 setShapeToolDialogTitle(R.string.shape_tool_dialog_star_title)
             }
+            DrawableShape.TRIANGLE -> {
+                triangleButton.isSelected = true
+                setShapeToolDialogTitle(R.string.shape_tool_dialog_triangle_title)
+            }
+            DrawableShape.PENTAGON -> {
+                pentagonButton.isSelected = true
+                setShapeToolDialogTitle(R.string.shape_tool_dialog_pentagon_title)
+            }
+            DrawableShape.HEXAGON -> {
+                hexagonButton.isSelected = true
+                setShapeToolDialogTitle(R.string.shape_tool_dialog_hexagon_title)
+            }
         }
     }
 
@@ -184,13 +215,21 @@ class DefaultShapeToolOptionsView(rootView: ViewGroup) : ShapeToolOptionsView {
         circleButtonResource: Int,
         heartButtonResource: Int,
         starButtonResource: Int,
+        triangleButtonResource: Int,
+        pentagonButtonResource: Int,
+        hexagonButtonResource: Int,
+
         visibility: Int
     ) {
         shapeToolFillOutline.setText(fillTitle)
         squareButton.setImageResource(squareButtonResource)
         circleButton.setImageResource(circleButtonResource)
         heartButton.setImageResource(heartButtonResource)
         starButton.setImageResource(starButtonResource)
+        triangleButton.setImageResource(triangleButtonResource)
+        pentagonButton.setImageResource(pentagonButtonResource)
+        hexagonButton.setImageResource(hexagonButtonResource)
+
         outlineWidthSeekBar.visibility = visibility
         outlineWidthEditText.visibility = visibility
         outlineView.visibility = visibility
@@ -208,6 +247,9 @@ class DefaultShapeToolOptionsView(rootView: ViewGroup) : ShapeToolOptionsView {
                     R.drawable.ic_pocketpaint_circle,
                     R.drawable.ic_pocketpaint_heart,
                     R.drawable.ic_pocketpaint_star,
+                    R.drawable.ic_pocketpaint_triangle,
+                    R.drawable.ic_pocketpaint_pentagon,
+                    R.drawable.ic_pocketpaint_hexagon,
                     View.GONE
                 )
             }
@@ -219,6 +261,9 @@ class DefaultShapeToolOptionsView(rootView: ViewGroup) : ShapeToolOptionsView {
                     R.drawable.ic_pocketpaint_circle_out,
                     R.drawable.ic_pocketpaint_heart_out,
                     R.drawable.ic_pocketpaint_star_out,
+                    R.drawable.ic_pocketpaint_triangle_out,
+                    R.drawable.ic_pocketpaint_pentagon_out,
+                    R.drawable.ic_pocketpaint_hexagon_out,
                     View.VISIBLE
                 )
             }