feat: improve text measurements in bound containers (#6187)

* feat: move to canvas measureText

* calcualte height with better heuristic

* improve heuristic more

* remove vertical offset as its not needed

* lint

* calculate width of individual char and ceil to calculate width and remove adjustment factor

* push the word if equal to max width

* update height when text overflows for vertical alignment top/bottom

* remove the hack of updating height when line mismatch as its not needed

* remove scroll height and calculate the height instead

* remove unused code

* fix

* remove

* use math.ceil for whole width instead of individual chars

* fix tests

* fix

* fix

* redraw text bounding box instead when font loaded to fix alignment as well

* fix

* fix

* fix

* Add a 0.05px extra only for firefox

* Add spec

* stop taking ceil and increase firefox editor width by 0.05px

* Ad 0.05px in safari too

* lint

* lint

* remove baseline from measureFontSizeFromWH

* don't redraw on font load

* lint

* refactor name and signature

src/tests/linearElementEditor.test.tsx

@@ -1031,7 +1031,7 @@ describe("Test Linear Elements", () => {
       expect({ width: container.width, height: container.height })
         .toMatchInlineSnapshot(`
         Object {
-          "height": 10,
+          "height": 128,
           "width": 367,
         }
       `);
@@ -1039,8 +1039,8 @@ describe("Test Linear Elements", () => {
       expect(getBoundTextElementPosition(container, textElement))
         .toMatchInlineSnapshot(`
         Object {
-          "x": 386.5,
-          "y": 70,
+          "x": 272,
+          "y": 46,
         }
       `);
       expect((h.elements[1] as ExcalidrawTextElementWithContainer).text)
@@ -1052,11 +1052,11 @@ describe("Test Linear Elements", () => {
         .toMatchInlineSnapshot(`
         Array [
           20,
-          60,
-          391.8122896842806,
-          70,
+          36,
+          502,
+          94,
           205.9061448421403,
-          65,
+          53,
         ]
       `);
     });
@@ -1090,7 +1090,7 @@ describe("Test Linear Elements", () => {
       expect({ width: container.width, height: container.height })
         .toMatchInlineSnapshot(`
         Object {
-          "height": 0,
+          "height": 128,
           "width": 340,
         }
       `);
@@ -1098,8 +1098,8 @@ describe("Test Linear Elements", () => {
       expect(getBoundTextElementPosition(container, textElement))
         .toMatchInlineSnapshot(`
         Object {
-          "x": 189.5,
-          "y": 20,
+          "x": 75,
+          "y": -4,
         }
       `);
       expect(textElement.text).toMatchInlineSnapshot(`