diff options
Diffstat (limited to 'app/assets/javascripts/image_diff/helpers/comment_indicator_helper.js')
-rw-r--r-- | app/assets/javascripts/image_diff/helpers/comment_indicator_helper.js | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/app/assets/javascripts/image_diff/helpers/comment_indicator_helper.js b/app/assets/javascripts/image_diff/helpers/comment_indicator_helper.js new file mode 100644 index 00000000000..05000c73052 --- /dev/null +++ b/app/assets/javascripts/image_diff/helpers/comment_indicator_helper.js @@ -0,0 +1,58 @@ +export function addCommentIndicator(containerEl, { x, y }) { + const buttonEl = document.createElement('button'); + buttonEl.classList.add('btn-transparent'); + buttonEl.classList.add('comment-indicator'); + buttonEl.setAttribute('type', 'button'); + buttonEl.style.left = `${x}px`; + buttonEl.style.top = `${y}px`; + + buttonEl.innerHTML = gl.utils.spriteIcon('image-comment-dark'); + + containerEl.appendChild(buttonEl); +} + +export function removeCommentIndicator(imageFrameEl) { + const commentIndicatorEl = imageFrameEl.querySelector('.comment-indicator'); + const imageEl = imageFrameEl.querySelector('img'); + const willRemove = !!commentIndicatorEl; + let meta = {}; + + if (willRemove) { + meta = { + x: parseInt(commentIndicatorEl.style.left, 10), + y: parseInt(commentIndicatorEl.style.top, 10), + image: { + width: imageEl.width, + height: imageEl.height, + }, + }; + + commentIndicatorEl.remove(); + } + + return Object.assign({}, meta, { + removed: willRemove, + }); +} + +export function showCommentIndicator(imageFrameEl, coordinate) { + const { x, y } = coordinate; + const commentIndicatorEl = imageFrameEl.querySelector('.comment-indicator'); + + if (commentIndicatorEl) { + commentIndicatorEl.style.left = `${x}px`; + commentIndicatorEl.style.top = `${y}px`; + } else { + addCommentIndicator(imageFrameEl, coordinate); + } +} + +export function commentIndicatorOnClick(event) { + // Prevent from triggering onAddImageDiffNote in notes.js + event.stopPropagation(); + + const buttonEl = event.currentTarget; + const diffViewerEl = buttonEl.closest('.diff-viewer'); + const textareaEl = diffViewerEl.querySelector('.note-container .note-textarea'); + textareaEl.focus(); +} |