diff options
Diffstat (limited to 'pages/hud.coffee')
| -rw-r--r-- | pages/hud.coffee | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/pages/hud.coffee b/pages/hud.coffee index f9c29cce..76ed693f 100644 --- a/pages/hud.coffee +++ b/pages/hud.coffee @@ -1,5 +1,17 @@ findMode = null +# Set the input element's text, and move the cursor to the end. +setTextInInputElement = (inputElement, text) -> + inputElement.textContent = text + # Move the cursor to the end. Based on one of the solutions here: + # http://stackoverflow.com/questions/1125292/how-to-move-cursor-to-end-of-contenteditable-entity + range = document.createRange() + range.selectNodeContents inputElement + range.collapse false + selection = window.getSelection() + selection.removeAllRanges() + selection.addRange range + document.addEventListener "keydown", (event) -> inputElement = document.getElementById "hud-find-input" return unless inputElement? # Don't do anything if we're not in find mode. @@ -10,7 +22,6 @@ document.addEventListener "keydown", (event) -> if (event.keyCode in [keyCodes.backspace, keyCodes.deleteKey] and inputElement.textContent.length == 0) or event.keyCode == keyCodes.enter or KeyboardUtils.isEscape event - DomUtils.suppressEvent event UIComponentServer.postMessage name: "hideFindMode" event: transferrableEvent @@ -20,13 +31,18 @@ document.addEventListener "keydown", (event) -> if rawQuery = FindModeHistory.getQuery findMode.historyIndex + 1 findMode.historyIndex += 1 findMode.partialQuery = findMode.rawQuery if findMode.historyIndex == 0 - inputElement.textContent = rawQuery + setTextInInputElement inputElement, rawQuery findMode.executeQuery() else if event.keyCode == keyCodes.downArrow findMode.historyIndex = Math.max -1, findMode.historyIndex - 1 rawQuery = if 0 <= findMode.historyIndex then FindModeHistory.getQuery findMode.historyIndex else findMode.partialQuery - inputElement.textContent = rawQuery + setTextInInputElement inputElement, rawQuery findMode.executeQuery() + else + return + + DomUtils.suppressEvent event + false handlers = show: (data) -> @@ -46,7 +62,7 @@ handlers = inputElement = document.createElement "span" inputElement.contentEditable = "plaintext-only" - inputElement.textContent = data.text + setTextInInputElement inputElement, data.text ? "" inputElement.id = "hud-find-input" hud.appendChild inputElement |