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removed redundant methods

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This commit is contained in:
Michael Freno
2025-11-12 21:52:36 -05:00
parent 6b28be0820
commit 84f45a019b
2 changed files with 15 additions and 216 deletions
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201
modules/Element.lua
View File

@@ -2459,59 +2459,6 @@ function Element:replaceText(startPos, endPos, newText)
end
end
--- Split text into lines (for multi-line text)
function Element:_splitLines()
if not self.editable then
return
end
if not self.multiline then
self._lines = { self._textBuffer or "" }
return
end
self._lines = {}
local text = self._textBuffer or ""
-- Split on newlines
for line in (text .. "\n"):gmatch("([^\n]*)\n") do
table.insert(self._lines, line)
end
-- Ensure at least one line
if #self._lines == 0 then
self._lines = { "" }
end
end
--- Calculate text wrapping
function Element:_calculateWrapping()
if not self.editable or not self.textWrap then
self._wrappedLines = nil
return
end
self._wrappedLines = {}
local availableWidth = self.width - self.padding.left - self.padding.right
for lineNum, line in ipairs(self._lines or {}) do
if line == "" then
table.insert(self._wrappedLines, {
text = "",
startIdx = 0,
endIdx = 0,
lineNum = lineNum,
})
else
local wrappedParts = self:_wrapLine(line, availableWidth)
for _, part in ipairs(wrappedParts) do
part.lineNum = lineNum
table.insert(self._wrappedLines, part)
end
end
end
end
--- Wrap a single line of text
---@param line string -- Line to wrap
---@param maxWidth number -- Maximum width in pixels
@@ -2529,154 +2476,6 @@ end
-- Input Handling - Mouse Selection
-- ====================
--- Convert mouse coordinates to cursor position in text
---@param mouseX number -- Mouse X coordinate (absolute)
---@param mouseY number -- Mouse Y coordinate (absolute)
---@return number -- Cursor position (character index)
function Element:_mouseToTextPosition(mouseX, mouseY)
if not self.editable or not self._textBuffer then
return 0
end
-- Get content area bounds
local contentX = (self._absoluteX or self.x) + self.padding.left
local contentY = (self._absoluteY or self.y) + self.padding.top
-- Calculate relative position within text area
local relativeX = mouseX - contentX
local relativeY = mouseY - contentY
-- Get font for measuring text
local font = self:_getFont()
if not font then
return 0
end
local text = self._textBuffer
local textLength = utf8.len(text) or 0
-- === SINGLE-LINE TEXT HANDLING ===
if not self.multiline then
-- Account for horizontal scroll offset in single-line inputs
if self._textScrollX then
relativeX = relativeX + self._textScrollX
end
-- Find the character position closest to the click
local closestPos = 0
local closestDist = math.huge
-- Check each position in the text
for i = 0, textLength do
-- Get text up to this position
local offset = utf8.offset(text, i + 1)
local beforeText = offset and text:sub(1, offset - 1) or text
local textWidth = font:getWidth(beforeText)
-- Calculate distance from click to this position
local dist = math.abs(relativeX - textWidth)
if dist < closestDist then
closestDist = dist
closestPos = i
end
end
return closestPos
end
-- === MULTILINE TEXT HANDLING ===
-- Update text wrapping if dirty
if self._textEditor then
self._textEditor:_updateTextIfDirty()
end
-- Split text into lines
local lines = {}
for line in (text .. "\n"):gmatch("([^\n]*)\n") do
table.insert(lines, line)
end
if #lines == 0 then
lines = { "" }
end
local lineHeight = font:getHeight()
-- Get text area width for wrapping calculations
local textAreaWidth = self.width
local scaledContentPadding = self:getScaledContentPadding()
if scaledContentPadding then
local borderBoxWidth = self._borderBoxWidth or (self.width + self.padding.left + self.padding.right)
textAreaWidth = borderBoxWidth - scaledContentPadding.left - scaledContentPadding.right
end
-- Determine which line the click is on based on Y coordinate
local clickedLineNum = math.floor(relativeY / lineHeight) + 1
clickedLineNum = math.max(1, math.min(clickedLineNum, #lines))
-- Calculate character offset for lines before the clicked line
local charOffset = 0
for i = 1, clickedLineNum - 1 do
local lineLen = utf8.len(lines[i]) or 0
charOffset = charOffset + lineLen + 1 -- +1 for newline character
end
-- Get the clicked line
local clickedLine = lines[clickedLineNum]
local lineLen = utf8.len(clickedLine) or 0
-- If text wrapping is enabled, handle wrapped segments
if self.textWrap and textAreaWidth > 0 then
local wrappedSegments = self:_wrapLine(clickedLine, textAreaWidth)
-- Determine which wrapped segment was clicked
local lineYOffset = (clickedLineNum - 1) * lineHeight
local segmentNum = math.floor((relativeY - lineYOffset) / lineHeight) + 1
segmentNum = math.max(1, math.min(segmentNum, #wrappedSegments))
local segment = wrappedSegments[segmentNum]
-- Find closest position within the segment
local segmentText = segment.text
local segmentLen = utf8.len(segmentText) or 0
local closestPos = segment.startIdx
local closestDist = math.huge
for i = 0, segmentLen do
local offset = utf8.offset(segmentText, i + 1)
local beforeText = offset and segmentText:sub(1, offset - 1) or segmentText
local textWidth = font:getWidth(beforeText)
local dist = math.abs(relativeX - textWidth)
if dist < closestDist then
closestDist = dist
closestPos = segment.startIdx + i
end
end
return charOffset + closestPos
end
-- No wrapping - find closest position in the clicked line
local closestPos = 0
local closestDist = math.huge
for i = 0, lineLen do
local offset = utf8.offset(clickedLine, i + 1)
local beforeText = offset and clickedLine:sub(1, offset - 1) or clickedLine
local textWidth = font:getWidth(beforeText)
local dist = math.abs(relativeX - textWidth)
if dist < closestDist then
closestDist = dist
closestPos = i
end
end
return charOffset + closestPos
end
--- Handle mouse click on text (set cursor position or start selection)
---@param mouseX number -- Mouse X coordinate
---@param mouseY number -- Mouse Y coordinate

30
testing/__tests__/33_input_field_tests.lua
View File

@@ -690,12 +690,12 @@ function TestInputField:testMultilineTextSplitting()
})
-- Trigger line splitting
element:_splitLines()
element._textEditor:_splitLines()
lu.assertEquals(#element._lines, 3)
lu.assertEquals(element._lines[1], "Line 1")
lu.assertEquals(element._lines[2], "Line 2")
lu.assertEquals(element._lines[3], "Line 3")
lu.assertEquals(#element._textEditor._lines, 3)
lu.assertEquals(element._textEditor._lines[1], "Line 1")
lu.assertEquals(element._textEditor._lines[2], "Line 2")
lu.assertEquals(element._textEditor._lines[3], "Line 3")
end
-- ====================
@@ -1155,11 +1155,11 @@ function TestInputField:testMouseToTextPosition()
element:focus()
-- Test conversion at start of element
local pos = element:_mouseToTextPosition(10, 10)
local pos = element._textEditor:mouseToTextPosition(10, 10)
lu.assertEquals(pos, 0)
-- Test conversion far to the right (should be at end)
pos = element:_mouseToTextPosition(200, 10)
pos = element._textEditor:mouseToTextPosition(200, 10)
lu.assertEquals(pos, 5) -- "Hello" has 5 characters
end
@@ -1822,15 +1822,15 @@ function TestInputField:testMultilineMouseToTextPositionBasic()
local lineHeight = font:getHeight()
-- Click at start (should be position 0)
local pos = element:_mouseToTextPosition(10, 10)
local pos = element._textEditor:mouseToTextPosition(10, 10)
lu.assertEquals(pos, 0)
-- Click on second line start (should be after "Line 1\n" = position 7)
pos = element:_mouseToTextPosition(10, 10 + lineHeight)
pos = element._textEditor:mouseToTextPosition(10, 10 + lineHeight)
lu.assertEquals(pos, 7)
-- Click on third line start (should be after "Line 1\nLine 2\n" = position 14)
pos = element:_mouseToTextPosition(10, 10 + lineHeight * 2)
pos = element._textEditor:mouseToTextPosition(10, 10 + lineHeight * 2)
lu.assertEquals(pos, 14)
end
@@ -1852,12 +1852,12 @@ function TestInputField:testMultilineMouseToTextPositionXCoordinate()
local charWidth = font:getWidth("A")
-- Click in middle of first line (should be around position 1-2)
local pos = element:_mouseToTextPosition(10 + charWidth * 1.5, 10)
local pos = element._textEditor:mouseToTextPosition(10 + charWidth * 1.5, 10)
lu.assertTrue(pos >= 1 and pos <= 2)
-- Click at end of second line (should be around position 6-7)
-- Text is "ABC\nDEF\nGHI", so second line "DEF" ends at position 6 or 7 (newline)
pos = element:_mouseToTextPosition(10 + charWidth * 3, 10 + lineHeight)
pos = element._textEditor:mouseToTextPosition(10 + charWidth * 3, 10 + lineHeight)
lu.assertTrue(pos >= 6 and pos <= 7)
end
@@ -2076,11 +2076,11 @@ function TestInputField:testMultilineEmptyLinesHandling()
local lineHeight = font:getHeight()
-- Click on empty line (second line)
local pos = element:_mouseToTextPosition(10, 10 + lineHeight)
local pos = element._textEditor:mouseToTextPosition(10, 10 + lineHeight)
lu.assertEquals(pos, 7) -- After "Line 1\n"
-- Click on third line
pos = element:_mouseToTextPosition(10, 10 + lineHeight * 2)
pos = element._textEditor:mouseToTextPosition(10, 10 + lineHeight * 2)
lu.assertEquals(pos, 8) -- After "Line 1\n\n"
end
@@ -2101,7 +2101,7 @@ function TestInputField:testMultilineYCoordinateBeyondText()
local lineHeight = font:getHeight()
-- Click way below the text (should clamp to last line)
local pos = element:_mouseToTextPosition(10, 10 + lineHeight * 10)
local pos = element._textEditor:mouseToTextPosition(10, 10 + lineHeight * 10)
local textLen = utf8.len(element.text)
-- Should be at or near end of text