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Corretly select word and line w/ mouse with wraps and folds

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This commit is contained in:
Nathan Sobo 2012-03-01 12:44:26 -07:00
parent eaf76798ae
commit eeae6c4ee2
3 changed files with 55 additions and 17 deletions
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59
spec/atom/editor-spec.coffee
View File

@ -344,19 +344,55 @@ describe "Editor", ->
editor.attachToDom()
editor.css(position: 'absolute', top: 10, left: 10)
describe "when soft-wrap is enabled", ->
describe "when soft-wrap and is enabled and code is folded", ->
beforeEach ->
editor.width(editor.charWidth * 50)
editor.setSoftWrap(true)
editor.lineFolder.createFold(new Range([3, 3], [3, 7]))
describe "when it is a single click", ->
it "re-positions the cursor from the clicked screen position to the corresponding buffer position", ->
expect(editor.getCursorScreenPosition()).toEqual(row: 0, column: 0)
[pageX, pageY] = window.pixelPositionForPoint(editor, [4, 7])
editor.lines.trigger mousedownEvent({pageX, pageY})
expect(editor.getCursorBufferPosition()).toEqual(row: 3, column: 58)
describe "when it is a double click", ->
it "selects the word under the cursor", ->
expect(editor.getCursorScreenPosition()).toEqual(row: 0, column: 0)
[pageX, pageY] = window.pixelPositionForPoint(editor, [4, 3])
editor.lines.trigger mousedownEvent({pageX, pageY, originalEvent: {detail: 1}})
editor.lines.trigger 'mouseup'
editor.lines.trigger mousedownEvent({pageX, pageY, originalEvent: {detail: 2}})
expect(editor.getSelectedText()).toBe "right"
describe "when it is clicked more then twice (triple, quadruple, etc...)", ->
it "selects the line under the cursor", ->
expect(editor.getCursorScreenPosition()).toEqual(row: 0, column: 0)
# Triple click
[pageX, pageY] = window.pixelPositionForPoint(editor, [4, 3])
editor.lines.trigger mousedownEvent({pageX, pageY, originalEvent: {detail: 1}})
editor.lines.trigger 'mouseup'
editor.lines.trigger mousedownEvent({pageX, pageY, originalEvent: {detail: 2}})
editor.lines.trigger 'mouseup'
editor.lines.trigger mousedownEvent({pageX, pageY, originalEvent: {detail: 3}})
editor.lines.trigger 'mouseup'
expect(editor.getSelectedText()).toBe " var pivot = items.shift(), current, left = [], right = [];"
# Quad click
[pageX, pageY] = window.pixelPositionForPoint(editor, [8, 3])
editor.lines.trigger mousedownEvent({pageX, pageY, originalEvent: {detail: 1}})
editor.lines.trigger 'mouseup'
editor.lines.trigger mousedownEvent({pageX, pageY, originalEvent: {detail: 2}})
editor.lines.trigger 'mouseup'
editor.lines.trigger mousedownEvent({pageX, pageY, originalEvent: {detail: 3}})
editor.lines.trigger 'mouseup'
editor.lines.trigger mousedownEvent({pageX, pageY, originalEvent: {detail: 4}})
editor.lines.trigger 'mouseup'
expect(editor.getSelectedText()).toBe " current < pivot ? left.push(current) : right.push(current);"
describe "when soft-wrap is disabled", ->
describe "when it is a single click", ->
it "re-positions the cursor to the clicked row / column", ->
@ -371,35 +407,36 @@ describe "Editor", ->
expect(editor.getCursorScreenPosition()).toEqual(row: 0, column: 0)
[pageX, pageY] = window.pixelPositionForPoint(editor, [0, 8])
editor.lines.trigger mousedownEvent({pageX, pageY, originalEvent: {detail: 1}})
$(document).trigger 'mouseup'
editor.lines.trigger 'mouseup'
editor.lines.trigger mousedownEvent({pageX, pageY, originalEvent: {detail: 2}})
editor.lines.trigger 'mouseup'
expect(editor.getSelectedText()).toBe "quicksort"
describe "when it is clicked more then twice (tripple, quadruple, etc...)", ->
describe "when it is clicked more then twice (triple, quadruple, etc...)", ->
it "selects the line under the cursor", ->
expect(editor.getCursorScreenPosition()).toEqual(row: 0, column: 0)
# Triple click
[pageX, pageY] = window.pixelPositionForPoint(editor, [1, 8])
editor.lines.trigger mousedownEvent({pageX, pageY, originalEvent: {detail: 1}})
$(document).trigger 'mouseup'
editor.lines.trigger 'mouseup'
editor.lines.trigger mousedownEvent({pageX, pageY, originalEvent: {detail: 2}})
$(document).trigger 'mouseup'
editor.lines.trigger 'mouseup'
editor.lines.trigger mousedownEvent({pageX, pageY, originalEvent: {detail: 3}})
editor.lines.trigger 'mouseup'
expect(editor.getSelectedText()).toBe " var sort = function(items) {"
$(document).trigger 'mouseup'
# Quad click
[pageX, pageY] = window.pixelPositionForPoint(editor, [2, 3])
editor.lines.trigger mousedownEvent({pageX, pageY, originalEvent: {detail: 1}})
$(document).trigger 'mouseup'
editor.lines.trigger 'mouseup'
editor.lines.trigger mousedownEvent({pageX, pageY, originalEvent: {detail: 2}})
$(document).trigger 'mouseup'
editor.lines.trigger 'mouseup'
editor.lines.trigger mousedownEvent({pageX, pageY, originalEvent: {detail: 3}})
$(document).trigger 'mouseup'
editor.lines.trigger 'mouseup'
editor.lines.trigger mousedownEvent({pageX, pageY, originalEvent: {detail: 4}})
editor.lines.trigger 'mouseup'
expect(editor.getSelectedText()).toBe " if (items.length <= 1) return items;"
$(document).trigger 'mouseup'
describe "selection", ->
selection = null

5
src/atom/editor.coffee
View File

@ -104,7 +104,7 @@ class Editor extends View
else if clickCount == 2
@selection.selectWord()
else if clickCount >= 3
@selection.selectLine(@getCursorRow())
@selection.selectLine()
@selectTextOnMouseMovement()
@ -169,9 +169,6 @@ class Editor extends View
@buffer.on 'change', (e) =>
@cursor.bufferChanged(e)
@lineFolder.on 'fold', (range) =>
@setCursorBufferPosition(range.end)
@lineWrapper.on 'change', (e) =>
{ oldRange, newRange } = e
screenLines = @linesForScreenRows(newRange.start.row, newRange.end.row)

8
src/atom/selection.coffee
View File

@ -108,6 +108,8 @@ class Selection extends View
row = @cursor.getRow()
column = @cursor.getColumn()
{ row, column } = @cursor.getBufferPosition()
line = @editor.buffer.getLine(row)
leftSide = line[0...column].split('').reverse().join('') # reverse left side
rightSide = line[column..]
@ -119,7 +121,7 @@ class Selection extends View
range = new Range([row, column + startOffset], [row, column + endOffset])
@setBufferRange range
selectLine: (row) ->
selectLine: (row=@cursor.getBufferPosition().row) ->
rowLength = @editor.buffer.getLine(row).length
@setBufferRange new Range([row, 0], [row, rowLength])
@ -167,4 +169,6 @@ class Selection extends View
atom.native.writeToPasteboard text
fold: ->
@editor.lineFolder.createFold(@getBufferRange())
range = @getBufferRange()
@editor.lineFolder.createFold(range)
@cursor.setBufferPosition(range.end)