From 9a373a1ecddfc0951e13b3674097abc348e5f098 Mon Sep 17 00:00:00 2001
From: Praneeth Shetty <praneethshetty10@gmail.com>
Date: Mon, 12 Jun 2023 23:49:35 +0530
Subject: [PATCH 01/26] adding bounding box property

---
 fury/ui/core.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/fury/ui/core.py b/fury/ui/core.py
index c0314fd94..867da0190 100644
--- a/fury/ui/core.py
+++ b/fury/ui/core.py
@@ -747,6 +747,9 @@ def __init__(
         self.shadow = shadow
         self.vertical_justification = vertical_justification
         self.message = text
+        lines = self.message.split("\n")
+        self.boundingbox = [self.position[0], self.position[1],
+                            len(lines[0])*font_size, len(lines)*font_size]
 
     def _setup(self):
         self.actor = TextActor()
@@ -785,6 +788,10 @@ def _add_to_scene(self, scene):
             self.background.resize(size)
         scene.add(self.background, self.actor)
 
+        self.background.resize(
+            (self.boundingbox[2]-self.boundingbox[0], self.boundingbox[3]-self.boundingbox[1]))
+        self.background.position = [self.boundingbox[0], self.boundingbox[1]]
+
     @property
     def message(self):
         """Get message from the text.

From e35ae2ce98c50ddbb2f63adea6c0377412cd26a5 Mon Sep 17 00:00:00 2001
From: Praneeth Shetty <praneethshetty10@gmail.com>
Date: Mon, 12 Jun 2023 23:51:22 +0530
Subject: [PATCH 02/26] seperating bounding box function

---
 fury/ui/core.py | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/fury/ui/core.py b/fury/ui/core.py
index 867da0190..18b247b7e 100644
--- a/fury/ui/core.py
+++ b/fury/ui/core.py
@@ -747,9 +747,7 @@ def __init__(
         self.shadow = shadow
         self.vertical_justification = vertical_justification
         self.message = text
-        lines = self.message.split("\n")
-        self.boundingbox = [self.position[0], self.position[1],
-                            len(lines[0])*font_size, len(lines)*font_size]
+        self.update_bounding_box()
 
     def _setup(self):
         self.actor = TextActor()
@@ -1085,6 +1083,12 @@ def background_color(self, color):
             self.background.set_visibility(True)
             self.background.color = color
 
+
+    def update_bounding_box(self):
+        lines = self.message.split("\n")
+        self.boundingbox = [self.position[0], self.position[1],
+                            self.position[0]+len(lines[0])*self.font_size, self.position[1]+len(lines)*self.font_size]
+
     def _set_position(self, position):
         """Set text actor position.
 

From 868a4e43c2d8eed137c00c2151e017cdc71afde0 Mon Sep 17 00:00:00 2001
From: Praneeth Shetty <praneethshetty10@gmail.com>
Date: Mon, 12 Jun 2023 23:53:24 +0530
Subject: [PATCH 03/26] updating bbox on message change

---
 fury/ui/core.py | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/fury/ui/core.py b/fury/ui/core.py
index 18b247b7e..9e9760b91 100644
--- a/fury/ui/core.py
+++ b/fury/ui/core.py
@@ -786,9 +786,9 @@ def _add_to_scene(self, scene):
             self.background.resize(size)
         scene.add(self.background, self.actor)
 
-        self.background.resize(
-            (self.boundingbox[2]-self.boundingbox[0], self.boundingbox[3]-self.boundingbox[1]))
-        self.background.position = [self.boundingbox[0], self.boundingbox[1]]
+        # self.background.resize(
+        #     (self.boundingbox[2]-self.boundingbox[0], self.boundingbox[3]-self.boundingbox[1]))
+        # self.background.position = [self.boundingbox[0], self.boundingbox[1]]
 
     @property
     def message(self):
@@ -811,6 +811,7 @@ def message(self, text):
             The message to be set.
         """
         self.actor.SetInput(text)
+        self.update_bounding_box()
 
     @property
     def font_size(self):
@@ -1088,6 +1089,8 @@ def update_bounding_box(self):
         lines = self.message.split("\n")
         self.boundingbox = [self.position[0], self.position[1],
                             self.position[0]+len(lines[0])*self.font_size, self.position[1]+len(lines)*self.font_size]
+        self.background.resize(
+            (self.boundingbox[2]-self.boundingbox[0], self.boundingbox[3]-self.boundingbox[1]))
 
     def _set_position(self, position):
         """Set text actor position.

From 9bbe987f027a718d1cdde80c29fd1f8ce76d896c Mon Sep 17 00:00:00 2001
From: Praneeth Shetty <praneethshetty10@gmail.com>
Date: Mon, 12 Jun 2023 23:54:05 +0530
Subject: [PATCH 04/26] removing comments

---
 fury/ui/core.py | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/fury/ui/core.py b/fury/ui/core.py
index 9e9760b91..a5e6eb432 100644
--- a/fury/ui/core.py
+++ b/fury/ui/core.py
@@ -786,10 +786,6 @@ def _add_to_scene(self, scene):
             self.background.resize(size)
         scene.add(self.background, self.actor)
 
-        # self.background.resize(
-        #     (self.boundingbox[2]-self.boundingbox[0], self.boundingbox[3]-self.boundingbox[1]))
-        # self.background.position = [self.boundingbox[0], self.boundingbox[1]]
-
     @property
     def message(self):
         """Get message from the text.
@@ -1084,7 +1080,6 @@ def background_color(self, color):
             self.background.set_visibility(True)
             self.background.color = color
 
-
     def update_bounding_box(self):
         lines = self.message.split("\n")
         self.boundingbox = [self.position[0], self.position[1],

From 08dcc2465f5bc1be06c0738299aa3a5446cb517b Mon Sep 17 00:00:00 2001
From: Praneeth Shetty <praneethshetty10@gmail.com>
Date: Thu, 15 Jun 2023 23:56:01 +0530
Subject: [PATCH 05/26] updating alignment

---
 fury/ui/core.py | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/fury/ui/core.py b/fury/ui/core.py
index a5e6eb432..6615d60a6 100644
--- a/fury/ui/core.py
+++ b/fury/ui/core.py
@@ -1080,6 +1080,34 @@ def background_color(self, color):
             self.background.set_visibility(True)
             self.background.color = color
 
+    def update_alignment(self):
+
+        text_position = self.actor.GetPosition()
+        if self.justification == 'left':
+            self.actor.SetPosition((self.boundingbox[0], text_position[1]))
+        elif self.justification == 'center':
+            self.actor.SetPosition(
+                (self.boundingbox[0] + (self.boundingbox[2]-self.boundingbox[0])//2, text_position[1]))
+        elif self.justification == 'right':
+            self.actor.SetPosition(
+                (self.boundingbox[0] + self.boundingbox[2]-self.boundingbox[0], text_position[1]))
+        else:
+            msg = 'Text can only be justified left, right and center.'
+            raise ValueError(msg)
+
+        text_position = self.actor.GetPosition()
+        if self.vertical_justification == 'bottom':
+            self.actor.SetPosition((text_position[0], self.boundingbox[1]))
+        elif self.vertical_justification == 'middle':
+            self.actor.SetPosition(
+                (text_position[0], self.position[1] + (self.boundingbox[3]-self.boundingbox[1])//2))
+        elif self.vertical_justification == 'top':
+            self.actor.SetPosition(
+                (text_position[0], self.position[1] + self.boundingbox[3]-self.boundingbox[1]))
+        else:
+            msg = 'Vertical justification must be: bottom, middle or top.'
+            raise ValueError(msg)
+
     def update_bounding_box(self):
         lines = self.message.split("\n")
         self.boundingbox = [self.position[0], self.position[1],
@@ -1087,6 +1115,8 @@ def update_bounding_box(self):
         self.background.resize(
             (self.boundingbox[2]-self.boundingbox[0], self.boundingbox[3]-self.boundingbox[1]))
 
+        self.update_alignment()
+
     def _set_position(self, position):
         """Set text actor position.
 

From 67867f675e441c758b57871284a1fa281034e4da Mon Sep 17 00:00:00 2001
From: Praneeth Shetty <praneethshetty10@gmail.com>
Date: Thu, 15 Jun 2023 23:56:49 +0530
Subject: [PATCH 06/26] updating bbox on resize

---
 fury/ui/core.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fury/ui/core.py b/fury/ui/core.py
index 6615d60a6..03b9abde3 100644
--- a/fury/ui/core.py
+++ b/fury/ui/core.py
@@ -768,6 +768,8 @@ def resize(self, size):
         self.actor.SetTextScaleModeToProp()
         self.actor.SetPosition2(*size)
 
+        self.update_bounding_box()
+
     def _get_actors(self):
         """Get the actors composing this UI component."""
         return [self.actor] + self.background.actors

From b703f0aecd84ff1ad8cd2db051d7c286800a1002 Mon Sep 17 00:00:00 2001
From: Praneeth Shetty <praneethshetty10@gmail.com>
Date: Wed, 5 Jul 2023 16:37:09 +0530
Subject: [PATCH 07/26] adding bounding box and updating alignment

---
 fury/ui/core.py | 129 +++++++++++++++++-------------------------------
 1 file changed, 46 insertions(+), 83 deletions(-)

diff --git a/fury/ui/core.py b/fury/ui/core.py
index 03b9abde3..079368dcb 100644
--- a/fury/ui/core.py
+++ b/fury/ui/core.py
@@ -734,20 +734,19 @@ def __init__(
         super(TextBlock2D, self).__init__(position=position)
         self.scene = None
         self.have_bg = bool(bg_color)
-        if size is not None:
-            self.resize(size)
-        else:
-            self.font_size = font_size
         self.color = color
         self.background_color = bg_color
         self.font_family = font_family
-        self.justification = justification
+        self._justification = justification
         self.bold = bold
         self.italic = italic
         self.shadow = shadow
-        self.vertical_justification = vertical_justification
+        self._vertical_justification = vertical_justification
         self.message = text
-        self.update_bounding_box()
+        if size is not None:
+            self.resize(size)
+        else:
+            self.font_size = font_size
 
     def _setup(self):
         self.actor = TextActor()
@@ -763,12 +762,7 @@ def resize(self, size):
         size : (int, int)
             Text bounding box size(width, height) in pixels.
         """
-        if self.have_bg:
-            self.background.resize(size)
-        self.actor.SetTextScaleModeToProp()
-        self.actor.SetPosition2(*size)
-
-        self.update_bounding_box()
+        self.update_bounding_box(size)
 
     def _get_actors(self):
         """Get the actors composing this UI component."""
@@ -781,11 +775,6 @@ def _add_to_scene(self, scene):
         ----------
         scene : scene
         """
-        self.scene = scene
-        if self.have_bg and not self.actor.GetTextScaleMode():
-            size = np.zeros(2)
-            self.actor.GetSize(scene, size)
-            self.background.resize(size)
         scene.add(self.background, self.actor)
 
     @property
@@ -834,18 +823,7 @@ def font_size(self, size):
         self.actor.SetTextScaleModeToNone()
         self.actor.GetTextProperty().SetFontSize(size)
 
-        if self.scene is not None and self.have_bg:
-            bb_size = np.zeros(2)
-            self.actor.GetSize(self.scene, bb_size)
-            bg_size = self.background.size
-            if bb_size[0] > bg_size[0] or bb_size[1] > bg_size[1]:
-                warn(
-                    'Font size exceeds background bounding box.'
-                    ' Font Size will not be updated.',
-                    RuntimeWarning,
-                )
-                self.actor.SetTextScaleModeToProp()
-                self.actor.SetPosition2(*bg_size)
+        self.update_bounding_box()
 
     @property
     def font_family(self):
@@ -885,13 +863,7 @@ def justification(self):
         str
             Text justification.
         """
-        justification = self.actor.GetTextProperty().GetJustificationAsString()
-        if justification == 'Left':
-            return 'left'
-        elif justification == 'Centered':
-            return 'center'
-        elif justification == 'Right':
-            return 'right'
+        return self._justification
 
     @justification.setter
     def justification(self, justification):
@@ -903,16 +875,8 @@ def justification(self, justification):
             Possible values are left, right, center.
 
         """
-        text_property = self.actor.GetTextProperty()
-        if justification == 'left':
-            text_property.SetJustificationToLeft()
-        elif justification == 'center':
-            text_property.SetJustificationToCentered()
-        elif justification == 'right':
-            text_property.SetJustificationToRight()
-        else:
-            msg = 'Text can only be justified left, right and center.'
-            raise ValueError(msg)
+        self._justification = justification
+        self.update_alignment()
 
     @property
     def vertical_justification(self):
@@ -924,14 +888,7 @@ def vertical_justification(self):
             Text vertical justification.
 
         """
-        text_property = self.actor.GetTextProperty()
-        vjustification = text_property.GetVerticalJustificationAsString()
-        if vjustification == 'Bottom':
-            return 'bottom'
-        elif vjustification == 'Centered':
-            return 'middle'
-        elif vjustification == 'Top':
-            return 'top'
+        return self._vertical_justification
 
     @vertical_justification.setter
     def vertical_justification(self, vertical_justification):
@@ -943,16 +900,8 @@ def vertical_justification(self, vertical_justification):
             Possible values are bottom, middle, top.
 
         """
-        text_property = self.actor.GetTextProperty()
-        if vertical_justification == 'bottom':
-            text_property.SetVerticalJustificationToBottom()
-        elif vertical_justification == 'middle':
-            text_property.SetVerticalJustificationToCentered()
-        elif vertical_justification == 'top':
-            text_property.SetVerticalJustificationToTop()
-        else:
-            msg = 'Vertical justification must be: bottom, middle or top.'
-            raise ValueError(msg)
+        self._vertical_justification = vertical_justification
+        self.update_alignment()
 
     @property
     def bold(self):
@@ -1083,39 +1032,53 @@ def background_color(self, color):
             self.background.color = color
 
     def update_alignment(self):
-
+        text_property = self.actor.GetTextProperty()
         text_position = self.actor.GetPosition()
+        updated_text_position = [0, 0]
+
         if self.justification == 'left':
-            self.actor.SetPosition((self.boundingbox[0], text_position[1]))
+            text_property.SetJustificationToLeft()
+            updated_text_position[0] = self.boundingbox[0]
         elif self.justification == 'center':
-            self.actor.SetPosition(
-                (self.boundingbox[0] + (self.boundingbox[2]-self.boundingbox[0])//2, text_position[1]))
+            text_property.SetJustificationToCentered()
+            updated_text_position[0] = self.boundingbox[0] + \
+                (self.boundingbox[2]-self.boundingbox[0])//2
         elif self.justification == 'right':
-            self.actor.SetPosition(
-                (self.boundingbox[0] + self.boundingbox[2]-self.boundingbox[0], text_position[1]))
+            text_property.SetJustificationToRight()
+            updated_text_position[0] = self.boundingbox[0] + \
+                self.boundingbox[2]-self.boundingbox[0]
         else:
             msg = 'Text can only be justified left, right and center.'
             raise ValueError(msg)
 
-        text_position = self.actor.GetPosition()
         if self.vertical_justification == 'bottom':
-            self.actor.SetPosition((text_position[0], self.boundingbox[1]))
+            text_property.SetVerticalJustificationToBottom()
+            updated_text_position[1] = self.boundingbox[1]
         elif self.vertical_justification == 'middle':
-            self.actor.SetPosition(
-                (text_position[0], self.position[1] + (self.boundingbox[3]-self.boundingbox[1])//2))
+            text_property.SetVerticalJustificationToCentered()
+            updated_text_position[1] = self.position[1] + \
+                (self.boundingbox[3]-self.boundingbox[1])//2
         elif self.vertical_justification == 'top':
-            self.actor.SetPosition(
-                (text_position[0], self.position[1] + self.boundingbox[3]-self.boundingbox[1]))
+            text_property.SetVerticalJustificationToTop()
+            updated_text_position[1] = self.position[1] + \
+                self.boundingbox[3]-self.boundingbox[1]
         else:
             msg = 'Vertical justification must be: bottom, middle or top.'
             raise ValueError(msg)
 
-    def update_bounding_box(self):
-        lines = self.message.split("\n")
-        self.boundingbox = [self.position[0], self.position[1],
-                            self.position[0]+len(lines[0])*self.font_size, self.position[1]+len(lines)*self.font_size]
-        self.background.resize(
-            (self.boundingbox[2]-self.boundingbox[0], self.boundingbox[3]-self.boundingbox[1]))
+        self.actor.SetPosition(updated_text_position)
+
+    def update_bounding_box(self, size=None):
+        if size is not None:
+            self.boundingbox = [self.position[0], self.position[1],
+                                self.position[0]+size[0], self.position[1]+size[1]]
+            self.background.resize(size)
+        else:
+            lines = self.message.split("\n")
+            self.boundingbox = [self.position[0], self.position[1],
+                                self.position[0]+len(lines[0])*self.font_size, self.position[1]+len(lines)*self.font_size]
+            self.background.resize(
+                (self.boundingbox[2]-self.boundingbox[0], self.boundingbox[3]-self.boundingbox[1]))
 
         self.update_alignment()
 

From 1206b482f52ebfd4a5d5329dceba91687052c464 Mon Sep 17 00:00:00 2001
From: Praneeth Shetty <praneethshetty10@gmail.com>
Date: Wed, 5 Jul 2023 22:00:46 +0530
Subject: [PATCH 08/26] adding auto_font_scale property to scale font
 automatically

---
 fury/ui/core.py | 34 +++++++++++++++-------------------
 1 file changed, 15 insertions(+), 19 deletions(-)

diff --git a/fury/ui/core.py b/fury/ui/core.py
index 079368dcb..c3e51bf76 100644
--- a/fury/ui/core.py
+++ b/fury/ui/core.py
@@ -701,6 +701,7 @@ def __init__(
         color=(1, 1, 1),
         bg_color=None,
         position=(0, 0),
+        auto_font_scale=False
     ):
         """Init class instance.
 
@@ -730,6 +731,8 @@ def __init__(
             Adds text shadow.
         size : (int, int)
             Size (width, height) in pixels of the text bounding box.
+        auto_font_scale : bool, optional
+            Automatically scale font according to the text bounding box.
         """
         super(TextBlock2D, self).__init__(position=position)
         self.scene = None
@@ -742,6 +745,9 @@ def __init__(
         self.italic = italic
         self.shadow = shadow
         self._vertical_justification = vertical_justification
+        self.auto_font_scale = auto_font_scale
+        if self.auto_font_scale:
+            self.actor.SetTextScaleModeToProp()
         self.message = text
         if size is not None:
             self.resize(size)
@@ -820,8 +826,9 @@ def font_size(self, size):
         size : int
             Text font size.
         """
-        self.actor.SetTextScaleModeToNone()
-        self.actor.GetTextProperty().SetFontSize(size)
+        if not self.auto_font_scale:
+            self.actor.SetTextScaleModeToNone()
+            self.actor.GetTextProperty().SetFontSize(size)
 
         self.update_bounding_box()
 
@@ -1080,7 +1087,11 @@ def update_bounding_box(self, size=None):
             self.background.resize(
                 (self.boundingbox[2]-self.boundingbox[0], self.boundingbox[3]-self.boundingbox[1]))
 
-        self.update_alignment()
+        if self.auto_font_scale:
+            self.actor.SetPosition2(
+                self.boundingbox[2]-self.boundingbox[0], self.boundingbox[3]-self.boundingbox[1])
+        else:
+            self.update_alignment()
 
     def _set_position(self, position):
         """Set text actor position.
@@ -1095,22 +1106,7 @@ def _set_position(self, position):
         self.background.position = position
 
     def _get_size(self):
-        if self.have_bg:
-            return self.background.size
-
-        if not self.actor.GetTextScaleMode():
-            if self.scene is not None:
-                size = np.zeros(2)
-                self.actor.GetSize(self.scene, size)
-                return size
-            else:
-                warn(
-                    'TextBlock2D must be added to the scene before '
-                    'querying its size while TextScaleMode is set to None.',
-                    RuntimeWarning,
-                )
-
-        return self.actor.GetPosition2()
+        return (self.boundingbox[2]-self.boundingbox[0], self.boundingbox[3]-self.boundingbox[1])
 
 
 class Button2D(UI):

From 2b5e6c2beb3b456c24e89dde8fad4249573928f2 Mon Sep 17 00:00:00 2001
From: Praneeth Shetty <praneethshetty10@gmail.com>
Date: Thu, 6 Jul 2023 00:09:00 +0530
Subject: [PATCH 09/26] updating the calculation of the bounding box size

---
 fury/ui/core.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fury/ui/core.py b/fury/ui/core.py
index c3e51bf76..c7ffec02a 100644
--- a/fury/ui/core.py
+++ b/fury/ui/core.py
@@ -1082,8 +1082,9 @@ def update_bounding_box(self, size=None):
             self.background.resize(size)
         else:
             lines = self.message.split("\n")
+            max_length = max(len(line) for line in lines)
             self.boundingbox = [self.position[0], self.position[1],
-                                self.position[0]+len(lines[0])*self.font_size, self.position[1]+len(lines)*self.font_size]
+                                self.position[0]+max_length*self.font_size, self.position[1]+len(lines)*self.font_size]
             self.background.resize(
                 (self.boundingbox[2]-self.boundingbox[0], self.boundingbox[3]-self.boundingbox[1]))
 

From 7648da0dbf512e316e80409a6d2f5969f12c08f2 Mon Sep 17 00:00:00 2001
From: Praneeth Shetty <praneethshetty10@gmail.com>
Date: Thu, 6 Jul 2023 00:10:19 +0530
Subject: [PATCH 10/26] updating tests

---
 fury/ui/tests/test_core.py | 62 ++++++++++++++++----------------------
 1 file changed, 26 insertions(+), 36 deletions(-)

diff --git a/fury/ui/tests/test_core.py b/fury/ui/tests/test_core.py
index f9bcc4acb..9aee9dd82 100644
--- a/fury/ui/tests/test_core.py
+++ b/fury/ui/tests/test_core.py
@@ -222,6 +222,7 @@ def _check_property(obj, attr, values):
     _check_property(text_block, 'bold', [True, False])
     _check_property(text_block, 'italic', [True, False])
     _check_property(text_block, 'shadow', [True, False])
+    _check_property(text_block, 'auto_font_scale', [True, False])
     _check_property(text_block, 'font_size', range(100))
     _check_property(text_block, 'message', ['', 'Hello World', 'Line\nBreak'])
     _check_property(text_block, 'justification', ['left', 'center', 'right'])
@@ -384,57 +385,46 @@ def test_text_block_2d_justification():
 
 
 def test_text_block_2d_size():
-    text_block_1 = ui.TextBlock2D(position=(50, 50), size=(100, 100))
 
-    npt.assert_equal(text_block_1.actor.GetTextScaleMode(), 1)
-    npt.assert_equal(text_block_1.size, (100, 100))
+    text_block_1 = ui.TextBlock2D()
+
+    npt.assert_equal(text_block_1.actor.GetTextScaleMode(), 0)
+    npt.assert_equal(text_block_1.size, (len("Text Block") *
+                     text_block_1.font_size, text_block_1.font_size))
 
     text_block_1.font_size = 50
+    npt.assert_equal(text_block_1.size, (len("Text Block") *
+                     text_block_1.font_size, text_block_1.font_size))
 
+    text_block_1.resize((500, 200))
     npt.assert_equal(text_block_1.actor.GetTextScaleMode(), 0)
-    npt.assert_equal(text_block_1.font_size, 50)
+    npt.assert_equal(text_block_1.size, (500, 200))
 
-    text_block_2 = ui.TextBlock2D(position=(50, 50), font_size=50)
+    text_block_2 = ui.TextBlock2D(text="Just Another Text Block",auto_font_scale=True)
 
-    npt.assert_equal(text_block_2.actor.GetTextScaleMode(), 0)
-    npt.assert_equal(text_block_2.font_size, 50)
-    with warnings.catch_warnings(record=True) as w:
-        warnings.simplefilter('always', RuntimeWarning)
-        text_block_2.size
-        npt.assert_equal(len(w), 1)
-        npt.assert_(issubclass(w[-1].category, RuntimeWarning))
-
-    text_block_2.resize((100, 100))
+    npt.assert_equal(text_block_2.actor.GetTextScaleMode(), 1)
+    npt.assert_equal(text_block_2.size, (len("Just Another Text Block") *
+                     text_block_2.font_size, text_block_2.font_size))
 
+    text_block_2.resize((500, 200))
     npt.assert_equal(text_block_2.actor.GetTextScaleMode(), 1)
-    npt.assert_equal(text_block_2.size, (100, 100))
+    npt.assert_equal(text_block_2.size, (500, 200))
 
     text_block_2.position = (100, 100)
     npt.assert_equal(text_block_2.position, (100, 100))
 
-    window_size = (700, 700)
-    show_manager = window.ShowManager(size=window_size)
+    text_block_3 = ui.TextBlock2D(size=(200, 200))
 
-    text_block_3 = ui.TextBlock2D(
-        text='FURY\nFURY\nFURY\nHello',
-        position=(150, 100),
-        bg_color=(1, 0, 0),
-        color=(0, 1, 0),
-        size=(100, 100),
-    )
+    npt.assert_equal(text_block_3.actor.GetTextScaleMode(), 0)
+    npt.assert_equal(text_block_3.size, (200, 200))
+
+    text_block_3.resize((500, 200))
+    npt.assert_equal(text_block_3.actor.GetTextScaleMode(), 0)
+    npt.assert_equal(text_block_3.size, (500, 200))
 
-    show_manager.scene.add(text_block_3)
-    with warnings.catch_warnings(record=True) as w:
-        warnings.simplefilter('always', RuntimeWarning)
-        text_block_3.font_size = 100
-        npt.assert_equal(len(w), 1)
-        npt.assert_(issubclass(w[-1].category, RuntimeWarning))
-        npt.assert_equal(text_block_3.size, (100, 100))
-
-        text_block_3.font_size = 12
-        npt.assert_equal(len(w), 1)
-        npt.assert_(issubclass(w[-1].category, RuntimeWarning))
-        npt.assert_equal(text_block_3.font_size, 12)
+    text_block_3.message = "Hey Trying\nBig Text"
+    npt.assert_equal(text_block_3.size, (10 *
+                     text_block_3.font_size, 2 * text_block_3.font_size))
 
 
 # test_ui_button_panel(recording=True)

From 2e268d393dc40f677c331fff326c6b0f3993d85a Mon Sep 17 00:00:00 2001
From: Praneeth Shetty <praneethshetty10@gmail.com>
Date: Thu, 6 Jul 2023 00:16:04 +0530
Subject: [PATCH 11/26] adding docs

---
 fury/ui/core.py | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/fury/ui/core.py b/fury/ui/core.py
index c7ffec02a..f5ebf8be9 100644
--- a/fury/ui/core.py
+++ b/fury/ui/core.py
@@ -1039,6 +1039,9 @@ def background_color(self, color):
             self.background.color = color
 
     def update_alignment(self):
+        """Update Text Alignment.
+
+        """
         text_property = self.actor.GetTextProperty()
         text_position = self.actor.GetPosition()
         updated_text_position = [0, 0]
@@ -1076,6 +1079,15 @@ def update_alignment(self):
         self.actor.SetPosition(updated_text_position)
 
     def update_bounding_box(self, size=None):
+        """Update Text Bounding Box.
+
+        Parameters
+        ----------
+        size : (int, int) or None
+            If None, calculates bounding box.
+            Otherwise, uses the given size.
+
+        """
         if size is not None:
             self.boundingbox = [self.position[0], self.position[1],
                                 self.position[0]+size[0], self.position[1]+size[1]]

From 3cae30e53e244fc6422f1771e71dacb0f44102e5 Mon Sep 17 00:00:00 2001
From: Praneeth Shetty <praneethshetty10@gmail.com>
Date: Thu, 20 Jul 2023 17:50:45 +0530
Subject: [PATCH 12/26] updating aligment calculation

---
 fury/ui/core.py     | 9 +++------
 fury/ui/elements.py | 2 +-
 2 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/fury/ui/core.py b/fury/ui/core.py
index f5ebf8be9..c338753a7 100644
--- a/fury/ui/core.py
+++ b/fury/ui/core.py
@@ -1043,7 +1043,6 @@ def update_alignment(self):
 
         """
         text_property = self.actor.GetTextProperty()
-        text_position = self.actor.GetPosition()
         updated_text_position = [0, 0]
 
         if self.justification == 'left':
@@ -1055,8 +1054,7 @@ def update_alignment(self):
                 (self.boundingbox[2]-self.boundingbox[0])//2
         elif self.justification == 'right':
             text_property.SetJustificationToRight()
-            updated_text_position[0] = self.boundingbox[0] + \
-                self.boundingbox[2]-self.boundingbox[0]
+            updated_text_position[0] = self.boundingbox[2]
         else:
             msg = 'Text can only be justified left, right and center.'
             raise ValueError(msg)
@@ -1066,12 +1064,11 @@ def update_alignment(self):
             updated_text_position[1] = self.boundingbox[1]
         elif self.vertical_justification == 'middle':
             text_property.SetVerticalJustificationToCentered()
-            updated_text_position[1] = self.position[1] + \
+            updated_text_position[1] = self.boundingbox[1] + \
                 (self.boundingbox[3]-self.boundingbox[1])//2
         elif self.vertical_justification == 'top':
             text_property.SetVerticalJustificationToTop()
-            updated_text_position[1] = self.position[1] + \
-                self.boundingbox[3]-self.boundingbox[1]
+            updated_text_position[1] = self.boundingbox[3]
         else:
             msg = 'Vertical justification must be: bottom, middle or top.'
             raise ValueError(msg)
diff --git a/fury/ui/elements.py b/fury/ui/elements.py
index debda4dd5..799a2f59f 100644
--- a/fury/ui/elements.py
+++ b/fury/ui/elements.py
@@ -131,7 +131,7 @@ def _setup(self):
 
         Create the TextBlock2D component used for the textbox.
         """
-        self.text = TextBlock2D()
+        self.text = TextBlock2D(auto_font_scale=1)
 
         # Add default events listener for this UI component.
         self.text.on_left_mouse_button_pressed = self.left_button_press

From c95b2492190d191ed6ea7a63cf161ce11a8a83d8 Mon Sep 17 00:00:00 2001
From: Praneeth Shetty <praneethshetty10@gmail.com>
Date: Thu, 20 Jul 2023 18:19:06 +0530
Subject: [PATCH 13/26] avoiding repetative calculation

---
 fury/ui/core.py | 25 ++++++++++++-------------
 1 file changed, 12 insertions(+), 13 deletions(-)

diff --git a/fury/ui/core.py b/fury/ui/core.py
index c338753a7..b8d4c268f 100644
--- a/fury/ui/core.py
+++ b/fury/ui/core.py
@@ -749,10 +749,9 @@ def __init__(
         if self.auto_font_scale:
             self.actor.SetTextScaleModeToProp()
         self.message = text
+        self.font_size = font_size
         if size is not None:
             self.resize(size)
-        else:
-            self.font_size = font_size
 
     def _setup(self):
         self.actor = TextActor()
@@ -1075,6 +1074,11 @@ def update_alignment(self):
 
         self.actor.SetPosition(updated_text_position)
 
+    def cal_size_from_message(self):
+        lines = self.message.split("\n")
+        max_length = max(len(line) for line in lines)
+        return [max_length*self.font_size, len(lines)*self.font_size]
+
     def update_bounding_box(self, size=None):
         """Update Text Bounding Box.
 
@@ -1085,17 +1089,12 @@ def update_bounding_box(self, size=None):
             Otherwise, uses the given size.
 
         """
-        if size is not None:
-            self.boundingbox = [self.position[0], self.position[1],
-                                self.position[0]+size[0], self.position[1]+size[1]]
-            self.background.resize(size)
-        else:
-            lines = self.message.split("\n")
-            max_length = max(len(line) for line in lines)
-            self.boundingbox = [self.position[0], self.position[1],
-                                self.position[0]+max_length*self.font_size, self.position[1]+len(lines)*self.font_size]
-            self.background.resize(
-                (self.boundingbox[2]-self.boundingbox[0], self.boundingbox[3]-self.boundingbox[1]))
+        if size is None:
+            size = self.cal_size_from_message()
+
+        self.boundingbox = [self.position[0], self.position[1],
+                            self.position[0]+size[0], self.position[1]+size[1]]
+        self.background.resize(size)
 
         if self.auto_font_scale:
             self.actor.SetPosition2(

From acb3ad45c6a8ef7ab03ad99fb34ac6cac9e1cb4a Mon Sep 17 00:00:00 2001
From: Praneeth Shetty <praneethshetty10@gmail.com>
Date: Thu, 20 Jul 2023 20:59:25 +0530
Subject: [PATCH 14/26] removing test changes

---
 fury/ui/elements.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fury/ui/elements.py b/fury/ui/elements.py
index 799a2f59f..debda4dd5 100644
--- a/fury/ui/elements.py
+++ b/fury/ui/elements.py
@@ -131,7 +131,7 @@ def _setup(self):
 
         Create the TextBlock2D component used for the textbox.
         """
-        self.text = TextBlock2D(auto_font_scale=1)
+        self.text = TextBlock2D()
 
         # Add default events listener for this UI component.
         self.text.on_left_mouse_button_pressed = self.left_button_press

From 3523a0c4ebcb68fa6a48c413dc8040c133d70827 Mon Sep 17 00:00:00 2001
From: Praneeth Shetty <praneethshetty10@gmail.com>
Date: Fri, 21 Jul 2023 10:04:11 +0530
Subject: [PATCH 15/26] adding dynamic_bbox property

---
 fury/ui/core.py     | 14 +++++++++++---
 fury/ui/elements.py |  9 +++++----
 2 files changed, 16 insertions(+), 7 deletions(-)

diff --git a/fury/ui/core.py b/fury/ui/core.py
index b8d4c268f..6d1bcf83d 100644
--- a/fury/ui/core.py
+++ b/fury/ui/core.py
@@ -701,7 +701,8 @@ def __init__(
         color=(1, 1, 1),
         bg_color=None,
         position=(0, 0),
-        auto_font_scale=False
+        auto_font_scale=False,
+        dynamic_bbox=False
     ):
         """Init class instance.
 
@@ -733,6 +734,8 @@ def __init__(
             Size (width, height) in pixels of the text bounding box.
         auto_font_scale : bool, optional
             Automatically scale font according to the text bounding box.
+        dynamic_bbox : bool, optional
+            Automatically reisize the bounding box according to the content.
         """
         super(TextBlock2D, self).__init__(position=position)
         self.scene = None
@@ -748,10 +751,13 @@ def __init__(
         self.auto_font_scale = auto_font_scale
         if self.auto_font_scale:
             self.actor.SetTextScaleModeToProp()
+        self.dynamic_bbox = dynamic_bbox
         self.message = text
         self.font_size = font_size
         if size is not None:
             self.resize(size)
+        elif not self.dynamic_bbox:
+            raise ValueError("TextBlock size is required as it is not dynamic.")
 
     def _setup(self):
         self.actor = TextActor()
@@ -803,7 +809,8 @@ def message(self, text):
             The message to be set.
         """
         self.actor.SetInput(text)
-        self.update_bounding_box()
+        if self.dynamic_bbox:
+            self.update_bounding_box()
 
     @property
     def font_size(self):
@@ -829,7 +836,8 @@ def font_size(self, size):
             self.actor.SetTextScaleModeToNone()
             self.actor.GetTextProperty().SetFontSize(size)
 
-        self.update_bounding_box()
+        if self.dynamic_bbox:
+            self.update_bounding_box()
 
     @property
     def font_family(self):
diff --git a/fury/ui/elements.py b/fury/ui/elements.py
index debda4dd5..fcc119381 100644
--- a/fury/ui/elements.py
+++ b/fury/ui/elements.py
@@ -131,7 +131,7 @@ def _setup(self):
 
         Create the TextBlock2D component used for the textbox.
         """
-        self.text = TextBlock2D()
+        self.text = TextBlock2D(dynamic_bbox=True)
 
         # Add default events listener for this UI component.
         self.text.on_left_mouse_button_pressed = self.left_button_press
@@ -1445,7 +1445,8 @@ def _setup(self):
         self.handle.color = self.default_color
 
         # Slider Text
-        self.text = TextBlock2D(justification='center', vertical_justification='middle')
+        self.text = TextBlock2D(justification='center',
+                                vertical_justification='middle', size=(0, 0))
 
         # Add default events listener for this UI component.
         self.track.on_left_mouse_button_pressed = self.track_click_callback
@@ -2908,7 +2909,7 @@ def _setup(self):
         """
         self.background = Rectangle2D()
         self.textblock = TextBlock2D(
-            justification='left', vertical_justification='middle'
+            justification='left', vertical_justification='middle', size=(0, 0)
         )
 
         # Add default events listener for this UI component.
@@ -3554,7 +3555,7 @@ def mode_selector(i_ren, _obj, btn):
         self.canvas.add_element(self.mode_panel, (0, -mode_panel_size[1]))
 
         self.mode_text = TextBlock2D(
-            text='Select appropriate drawing mode using below icon'
+            text='Select appropriate drawing mode using below icon', size=(0, 0)
         )
         self.canvas.add_element(self.mode_text, (0.0, 1.0))
 

From 537a3f044d58e8c3b296f70d5a66e9b8c870a409 Mon Sep 17 00:00:00 2001
From: Praneeth Shetty <praneethshetty10@gmail.com>
Date: Fri, 21 Jul 2023 10:09:41 +0530
Subject: [PATCH 16/26] reseting size to zero

---
 fury/ui/core.py     | 3 ++-
 fury/ui/elements.py | 6 +++---
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/fury/ui/core.py b/fury/ui/core.py
index 6d1bcf83d..50deda52f 100644
--- a/fury/ui/core.py
+++ b/fury/ui/core.py
@@ -757,7 +757,8 @@ def __init__(
         if size is not None:
             self.resize(size)
         elif not self.dynamic_bbox:
-            raise ValueError("TextBlock size is required as it is not dynamic.")
+            # raise ValueError("TextBlock size is required as it is not dynamic.")
+            self.resize((0, 0))
 
     def _setup(self):
         self.actor = TextActor()
diff --git a/fury/ui/elements.py b/fury/ui/elements.py
index fcc119381..46b1b9993 100644
--- a/fury/ui/elements.py
+++ b/fury/ui/elements.py
@@ -1446,7 +1446,7 @@ def _setup(self):
 
         # Slider Text
         self.text = TextBlock2D(justification='center',
-                                vertical_justification='middle', size=(0, 0))
+                                vertical_justification='middle')
 
         # Add default events listener for this UI component.
         self.track.on_left_mouse_button_pressed = self.track_click_callback
@@ -2909,7 +2909,7 @@ def _setup(self):
         """
         self.background = Rectangle2D()
         self.textblock = TextBlock2D(
-            justification='left', vertical_justification='middle', size=(0, 0)
+            justification='left', vertical_justification='middle'
         )
 
         # Add default events listener for this UI component.
@@ -3555,7 +3555,7 @@ def mode_selector(i_ren, _obj, btn):
         self.canvas.add_element(self.mode_panel, (0, -mode_panel_size[1]))
 
         self.mode_text = TextBlock2D(
-            text='Select appropriate drawing mode using below icon', size=(0, 0)
+            text='Select appropriate drawing mode using below icon'
         )
         self.canvas.add_element(self.mode_text, (0.0, 1.0))
 

From 6cf858dae1d15593cea94332895911947b29537b Mon Sep 17 00:00:00 2001
From: Praneeth Shetty <praneethshetty10@gmail.com>
Date: Fri, 21 Jul 2023 10:31:24 +0530
Subject: [PATCH 17/26] updating tests

---
 fury/ui/tests/test_core.py | 24 ++++++++++++++++++------
 1 file changed, 18 insertions(+), 6 deletions(-)

diff --git a/fury/ui/tests/test_core.py b/fury/ui/tests/test_core.py
index 9aee9dd82..6adc1eb53 100644
--- a/fury/ui/tests/test_core.py
+++ b/fury/ui/tests/test_core.py
@@ -386,11 +386,23 @@ def test_text_block_2d_justification():
 
 def test_text_block_2d_size():
 
-    text_block_1 = ui.TextBlock2D()
+    text_block_0 = ui.TextBlock2D()
+
+    npt.assert_equal(text_block_0.actor.GetTextScaleMode(), 0)
+    npt.assert_equal(text_block_0.size, (0, 0))
+
+    text_block_0.font_size = 50
+    npt.assert_equal(text_block_0.size, (0, 0))
+
+    text_block_0.resize((500, 200))
+    npt.assert_equal(text_block_0.actor.GetTextScaleMode(), 0)
+    npt.assert_equal(text_block_0.size, (500, 200))
+
+    text_block_1 = ui.TextBlock2D(dynamic_bbox=True)
 
     npt.assert_equal(text_block_1.actor.GetTextScaleMode(), 0)
-    npt.assert_equal(text_block_1.size, (len("Text Block") *
-                     text_block_1.font_size, text_block_1.font_size))
+    npt.assert_equal(text_block_1.size, ((len("Text Block") *
+                     text_block_1.font_size, text_block_1.font_size)))
 
     text_block_1.font_size = 50
     npt.assert_equal(text_block_1.size, (len("Text Block") *
@@ -400,7 +412,8 @@ def test_text_block_2d_size():
     npt.assert_equal(text_block_1.actor.GetTextScaleMode(), 0)
     npt.assert_equal(text_block_1.size, (500, 200))
 
-    text_block_2 = ui.TextBlock2D(text="Just Another Text Block",auto_font_scale=True)
+    text_block_2 = ui.TextBlock2D(
+        text="Just Another Text Block", dynamic_bbox=True, auto_font_scale=True)
 
     npt.assert_equal(text_block_2.actor.GetTextScaleMode(), 1)
     npt.assert_equal(text_block_2.size, (len("Just Another Text Block") *
@@ -423,8 +436,7 @@ def test_text_block_2d_size():
     npt.assert_equal(text_block_3.size, (500, 200))
 
     text_block_3.message = "Hey Trying\nBig Text"
-    npt.assert_equal(text_block_3.size, (10 *
-                     text_block_3.font_size, 2 * text_block_3.font_size))
+    npt.assert_equal(text_block_3.size, (500, 200))
 
 
 # test_ui_button_panel(recording=True)

From 5c9bf87c67059ea6ff8251d875ef8cf9de44f384 Mon Sep 17 00:00:00 2001
From: Praneeth Shetty <praneethshetty10@gmail.com>
Date: Sat, 22 Jul 2023 22:13:01 +0530
Subject: [PATCH 18/26] updating docs

---
 fury/ui/core.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fury/ui/core.py b/fury/ui/core.py
index 50deda52f..d03a4688e 100644
--- a/fury/ui/core.py
+++ b/fury/ui/core.py
@@ -1048,7 +1048,6 @@ def background_color(self, color):
 
     def update_alignment(self):
         """Update Text Alignment.
-
         """
         text_property = self.actor.GetTextProperty()
         updated_text_position = [0, 0]
@@ -1084,6 +1083,7 @@ def update_alignment(self):
         self.actor.SetPosition(updated_text_position)
 
     def cal_size_from_message(self):
+        "Calculate size of background according to the message it contains."
         lines = self.message.split("\n")
         max_length = max(len(line) for line in lines)
         return [max_length*self.font_size, len(lines)*self.font_size]

From 0f1d6c341232d7ffdce08a41b8ffeab4356d543b Mon Sep 17 00:00:00 2001
From: Praneeth Shetty <praneethshetty10@gmail.com>
Date: Mon, 24 Jul 2023 20:08:27 +0530
Subject: [PATCH 19/26] updating docs and initializing param

---
 fury/ui/core.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/fury/ui/core.py b/fury/ui/core.py
index d03a4688e..d9193325c 100644
--- a/fury/ui/core.py
+++ b/fury/ui/core.py
@@ -685,6 +685,10 @@ class TextBlock2D(UI):
         Adds text shadow.
     size : (int, int)
         Size (width, height) in pixels of the text bounding box.
+    auto_font_scale : bool
+        Automatically scale font according to the text bounding box.
+    dynamic_bbox : bool
+        Automatically resize the bounding box according to the content.
     """
 
     def __init__(
@@ -735,8 +739,9 @@ def __init__(
         auto_font_scale : bool, optional
             Automatically scale font according to the text bounding box.
         dynamic_bbox : bool, optional
-            Automatically reisize the bounding box according to the content.
+            Automatically resize the bounding box according to the content.
         """
+        self.boundingbox = [0, 0, 0, 0]
         super(TextBlock2D, self).__init__(position=position)
         self.scene = None
         self.have_bg = bool(bg_color)

From 09189f1fbeb4beb27b3667e07aa6b9b196b28c92 Mon Sep 17 00:00:00 2001
From: Praneeth Shetty <praneethshetty10@gmail.com>
Date: Wed, 26 Jul 2023 23:03:44 +0530
Subject: [PATCH 20/26] updating font size test

---
 fury/ui/tests/test_containers.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/fury/ui/tests/test_containers.py b/fury/ui/tests/test_containers.py
index e1b56306f..0f18d9853 100644
--- a/fury/ui/tests/test_containers.py
+++ b/fury/ui/tests/test_containers.py
@@ -285,9 +285,9 @@ def test_ui_tab_ui(interactive=False):
     npt.assert_equal(tab_ui.tabs[1].title_color, (.0, 1., .0))
     npt.assert_equal(tab_ui.tabs[2].title_color, (.0, .0, 1.))
     
-    npt.assert_equal(tab_ui.tabs[0].title_font_size, 12)
-    npt.assert_equal(tab_ui.tabs[1].title_font_size, 12)
-    npt.assert_equal(tab_ui.tabs[2].title_font_size, 12)
+    npt.assert_equal(tab_ui.tabs[0].title_font_size, 18)
+    npt.assert_equal(tab_ui.tabs[1].title_font_size, 18)
+    npt.assert_equal(tab_ui.tabs[2].title_font_size, 18)
     
     tab_ui.tabs[0].title_font_size = 10
     tab_ui.tabs[1].title_font_size = 20

From 4d017009cc47b28540bb24b2da8dfca676c657a3 Mon Sep 17 00:00:00 2001
From: Praneeth Shetty <praneethshetty10@gmail.com>
Date: Wed, 26 Jul 2023 23:24:31 +0530
Subject: [PATCH 21/26] updating case checking

---
 fury/ui/core.py | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/fury/ui/core.py b/fury/ui/core.py
index d9193325c..ae8e978e2 100644
--- a/fury/ui/core.py
+++ b/fury/ui/core.py
@@ -1057,28 +1057,28 @@ def update_alignment(self):
         text_property = self.actor.GetTextProperty()
         updated_text_position = [0, 0]
 
-        if self.justification == 'left':
+        if self.justification.lower() == 'left':
             text_property.SetJustificationToLeft()
             updated_text_position[0] = self.boundingbox[0]
-        elif self.justification == 'center':
+        elif self.justification.lower() == 'center':
             text_property.SetJustificationToCentered()
             updated_text_position[0] = self.boundingbox[0] + \
                 (self.boundingbox[2]-self.boundingbox[0])//2
-        elif self.justification == 'right':
+        elif self.justification.lower() == 'right':
             text_property.SetJustificationToRight()
             updated_text_position[0] = self.boundingbox[2]
         else:
             msg = 'Text can only be justified left, right and center.'
             raise ValueError(msg)
 
-        if self.vertical_justification == 'bottom':
+        if self.vertical_justification.lower() == 'bottom':
             text_property.SetVerticalJustificationToBottom()
             updated_text_position[1] = self.boundingbox[1]
-        elif self.vertical_justification == 'middle':
+        elif self.vertical_justification.lower() == 'middle':
             text_property.SetVerticalJustificationToCentered()
             updated_text_position[1] = self.boundingbox[1] + \
                 (self.boundingbox[3]-self.boundingbox[1])//2
-        elif self.vertical_justification == 'top':
+        elif self.vertical_justification.lower() == 'top':
             text_property.SetVerticalJustificationToTop()
             updated_text_position[1] = self.boundingbox[3]
         else:

From 483ea6442492a765371226562537a0df8a750bec Mon Sep 17 00:00:00 2001
From: Praneeth Shetty <praneethshetty10@gmail.com>
Date: Sat, 29 Jul 2023 00:31:51 +0530
Subject: [PATCH 22/26] updating size value

---
 fury/ui/core.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/fury/ui/core.py b/fury/ui/core.py
index ae8e978e2..90f90bb98 100644
--- a/fury/ui/core.py
+++ b/fury/ui/core.py
@@ -1129,7 +1129,11 @@ def _set_position(self, position):
         self.background.position = position
 
     def _get_size(self):
-        return (self.boundingbox[2]-self.boundingbox[0], self.boundingbox[3]-self.boundingbox[1])
+        bb_size = (self.boundingbox[2]-self.boundingbox[0],
+                   self.boundingbox[3]-self.boundingbox[1])
+        if self.dynamic_bbox or self.auto_font_scale or sum(bb_size):
+            return bb_size
+        return self.cal_size_from_message()
 
 
 class Button2D(UI):

From 9b23d2d68b0ce726b50771047257419ef9b953a6 Mon Sep 17 00:00:00 2001
From: Praneeth Shetty <praneethshetty10@gmail.com>
Date: Sat, 29 Jul 2023 00:37:50 +0530
Subject: [PATCH 23/26] updating helper

---
 fury/ui/helpers.py | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/fury/ui/helpers.py b/fury/ui/helpers.py
index b3cd8fd2f..db4e541b5 100644
--- a/fury/ui/helpers.py
+++ b/fury/ui/helpers.py
@@ -51,7 +51,6 @@ def wrap_overflow(textblock, wrap_width, side='right'):
     """
     original_str = textblock.message
     str_copy = textblock.message
-    prev_bg = textblock.have_bg
     wrap_idxs = []
 
     wrap_idx = check_overflow(textblock, wrap_width, '', side)
@@ -72,7 +71,6 @@ def wrap_overflow(textblock, wrap_width, side='right'):
         original_str = original_str[:idx] + '\n' + original_str[idx:]
 
     textblock.message = original_str
-    textblock.have_bg = prev_bg
     return textblock.message
 
 
@@ -99,26 +97,23 @@ def check_overflow(textblock, width, overflow_postfix='', side='right'):
     start_ptr = 0
     mid_ptr = 0
     end_ptr = len(original_str)
-    prev_bg = textblock.have_bg
-    textblock.have_bg = False
 
     if side == 'left':
         original_str = original_str[::-1]
 
-    if textblock.size[0] <= width:
-        textblock.have_bg = prev_bg
+    if textblock.cal_size_from_message()[0] <= width:
         return 0
 
     while start_ptr < end_ptr:
         mid_ptr = (start_ptr + end_ptr) // 2
         textblock.message = original_str[:mid_ptr] + overflow_postfix
 
-        if textblock.size[0] < width:
+        if textblock.cal_size_from_message()[0] < width:
             start_ptr = mid_ptr
-        elif textblock.size[0] > width:
+        elif textblock.cal_size_from_message()[0] > width:
             end_ptr = mid_ptr
 
-        if mid_ptr == (start_ptr + end_ptr) // 2 or textblock.size[0] == width:
+        if mid_ptr == (start_ptr + end_ptr) // 2 or textblock.cal_size_from_message()[0] == width:
             if side == 'left':
                 textblock.message = textblock.message[::-1]
             return mid_ptr

From 0f47c833e205116c2617e573b701bb8a2130d7be Mon Sep 17 00:00:00 2001
From: Praneeth Shetty <praneethshetty10@gmail.com>
Date: Sat, 29 Jul 2023 00:38:14 +0530
Subject: [PATCH 24/26] updating helper tests

---
 fury/ui/tests/test_helpers.py | 63 +++++++++++++++++------------------
 1 file changed, 31 insertions(+), 32 deletions(-)

diff --git a/fury/ui/tests/test_helpers.py b/fury/ui/tests/test_helpers.py
index 9917cac57..3584ee48e 100644
--- a/fury/ui/tests/test_helpers.py
+++ b/fury/ui/tests/test_helpers.py
@@ -13,89 +13,88 @@
 
 
 def test_clip_overflow():
-    text = ui.TextBlock2D(text='', position=(50, 50), color=(1, 0, 0))
-    rectangle = ui.Rectangle2D(position=(50, 50), size=(100, 50))
+    text = ui.TextBlock2D(text='', position=(50, 50), color=(1, 0, 0), size=(100, 50))
 
     sm = window.ShowManager()
-    sm.scene.add(rectangle, text)
+    sm.scene.add(text)
 
     text.message = 'Hello'
-    clip_overflow(text, rectangle.size[0])
+    clip_overflow(text, text.size[0])
     npt.assert_equal('Hello', text.message)
 
     text.message = 'Hello wassup'
-    clip_overflow(text, rectangle.size[0])
-    npt.assert_equal('Hello was...', text.message)
+    clip_overflow(text, text.size[0])
+    npt.assert_equal('He...', text.message)
 
     text.message = 'A very very long message to clip text overflow'
-    clip_overflow(text, rectangle.size[0])
-    npt.assert_equal('A very ve...', text.message)
+    clip_overflow(text, text.size[0])
+    npt.assert_equal('A ...', text.message)
 
     text.message = 'Hello'
-    clip_overflow(text, rectangle.size[0], 'left')
+    clip_overflow(text, text.size[0], 'left')
     npt.assert_equal('Hello', text.message)
 
     text.message = 'Hello wassup'
-    clip_overflow(text, rectangle.size[0], 'left')
-    npt.assert_equal('...lo wassup', text.message)
+    clip_overflow(text, text.size[0], 'left')
+    npt.assert_equal('...up', text.message)
 
     text.message = 'A very very long message to clip text overflow'
-    clip_overflow(text, rectangle.size[0], 'left')
-    npt.assert_equal('... overflow', text.message)
+    clip_overflow(text, text.size[0], 'left')
+    npt.assert_equal('...ow', text.message)
 
     text.message = 'A very very long message to clip text overflow'
-    clip_overflow(text, rectangle.size[0], 'LeFT')
-    npt.assert_equal('... overflow', text.message)
+    clip_overflow(text, text.size[0], 'LeFT')
+    npt.assert_equal('...ow', text.message)
 
     text.message = 'A very very long message to clip text overflow'
-    clip_overflow(text, rectangle.size[0], 'RigHT')
-    npt.assert_equal('A very ve...', text.message)
+    clip_overflow(text, text.size[0], 'RigHT')
+    npt.assert_equal('A ...', text.message)
 
-    npt.assert_raises(ValueError, clip_overflow, text, rectangle.size[0], 'middle')
+    npt.assert_raises(ValueError, clip_overflow, text, text.size[0], 'middle')
 
 
 def test_wrap_overflow():
-    text = ui.TextBlock2D(text='', position=(50, 50), color=(1, 0, 0))
-    rectangle = ui.Rectangle2D(position=(50, 50), size=(100, 50))
+    text = ui.TextBlock2D(text='', position=(50, 50), color=(1, 0, 0), size=(100, 50))
 
     sm = window.ShowManager()
-    sm.scene.add(rectangle, text)
+    sm.scene.add(text)
 
     text.message = 'Hello'
-    wrap_overflow(text, rectangle.size[0])
+    wrap_overflow(text, text.size[0])
     npt.assert_equal('Hello', text.message)
 
     text.message = 'Hello wassup'
-    wrap_overflow(text, rectangle.size[0])
-    npt.assert_equal('Hello wassu\np', text.message)
+    wrap_overflow(text, text.size[0])
+    npt.assert_equal('Hello\n wass\nup', text.message)
 
     text.message = 'A very very long message to clip text overflow'
-    wrap_overflow(text, rectangle.size[0])
+    wrap_overflow(text, text.size[0])
     npt.assert_equal(
-        'A very very\n long mess\nage to clip \ntext overflo\nw', text.message
+        'A ver\ny ver\ny lon\ng mes\nsage \nto cl\nip te\nxt ov\nerflo\nw', text.message
     )
 
     text.message = 'A very very long message to clip text overflow'
     wrap_overflow(text, 0)
     npt.assert_equal(text.message, '')
 
+    text.message = 'A very very long message to clip text overflow'
     wrap_overflow(text, -2 * text.size[0])
     npt.assert_equal(text.message, '')
 
 
 def test_check_overflow():
-    text = ui.TextBlock2D(text='', position=(50, 50), color=(1, 0, 0))
-    rectangle = ui.Rectangle2D(position=(50, 50), size=(100, 50))
+    text = ui.TextBlock2D(text='', position=(50, 50),
+                          color=(1, 0, 0), size=(100, 50), bg_color=(.5, .5, .5))
 
     sm = window.ShowManager()
-    sm.scene.add(rectangle, text)
+    sm.scene.add(text)
 
     text.message = 'A very very long message to clip text overflow'
 
-    overflow_idx = check_overflow(text, rectangle.size[0], '~')
+    overflow_idx = check_overflow(text, 100, '~')
 
-    npt.assert_equal(10, overflow_idx)
-    npt.assert_equal('A very ver~', text.message)
+    npt.assert_equal(4, overflow_idx)
+    npt.assert_equal('A ve~', text.message)
 
 
 def test_cal_bounding_box_2d():

From aa566574ec22010ea6b22d53a409b5af7d0aa6ad Mon Sep 17 00:00:00 2001
From: Praneeth Shetty <praneethshetty10@gmail.com>
Date: Sat, 29 Jul 2023 00:43:43 +0530
Subject: [PATCH 25/26] updating size for tests

---
 fury/ui/tests/test_core.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fury/ui/tests/test_core.py b/fury/ui/tests/test_core.py
index 6adc1eb53..859b0b04b 100644
--- a/fury/ui/tests/test_core.py
+++ b/fury/ui/tests/test_core.py
@@ -389,10 +389,10 @@ def test_text_block_2d_size():
     text_block_0 = ui.TextBlock2D()
 
     npt.assert_equal(text_block_0.actor.GetTextScaleMode(), 0)
-    npt.assert_equal(text_block_0.size, (0, 0))
+    npt.assert_equal(text_block_0.size, (180,18))
 
     text_block_0.font_size = 50
-    npt.assert_equal(text_block_0.size, (0, 0))
+    npt.assert_equal(text_block_0.size, (500, 50))
 
     text_block_0.resize((500, 200))
     npt.assert_equal(text_block_0.actor.GetTextScaleMode(), 0)

From 0ecdc84e96dd564dcb98bc1f547fc49d44fe5e48 Mon Sep 17 00:00:00 2001
From: Praneeth Shetty <praneethshetty10@gmail.com>
Date: Sat, 29 Jul 2023 19:38:41 +0530
Subject: [PATCH 26/26] removing attributes

---
 fury/ui/core.py | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/fury/ui/core.py b/fury/ui/core.py
index 90f90bb98..d9de2f416 100644
--- a/fury/ui/core.py
+++ b/fury/ui/core.py
@@ -685,10 +685,6 @@ class TextBlock2D(UI):
         Adds text shadow.
     size : (int, int)
         Size (width, height) in pixels of the text bounding box.
-    auto_font_scale : bool
-        Automatically scale font according to the text bounding box.
-    dynamic_bbox : bool
-        Automatically resize the bounding box according to the content.
     """
 
     def __init__(