diff --git a/extensions-builtin/canvas-zoom-and-pan/javascript/zoom.js b/extensions-builtin/canvas-zoom-and-pan/javascript/zoom.js index 504eb35e..af935220 100644 --- a/extensions-builtin/canvas-zoom-and-pan/javascript/zoom.js +++ b/extensions-builtin/canvas-zoom-and-pan/javascript/zoom.js @@ -14,6 +14,23 @@ function getActiveTab(elements, all = false) { } } +// Get tab ID +function getTabId(elements,elementIDs) { + const activeTab = getActiveTab(elements); + const tabIdLookup = { + Sketch: elementIDs.sketch, + "Inpaint sketch": elementIDs.inpaintSketch, + Inpaint: elementIDs.inpaint, + }; + return tabIdLookup[activeTab.innerText]; + } + + // Get Active main tab to prevent "Undo" on text2img from being disabled + function getActiveMainTab() { + const selectedTab = document.querySelector("#tabs .tab-nav button.selected"); + return selectedTab; + } + // Wait until opts loaded async function waitForOpts() { return new Promise(resolve => { @@ -63,6 +80,43 @@ function createHotkeyConfig(defaultHotkeysConfig, hotkeysConfigOpts) { return result; } + /** + * The restoreImgRedMask function displays a red mask around an image to indicate the aspect ratio. + * If the image display property is set to 'none', the mask breaks. To fix this, the function + * temporarily sets the display property to 'block' and then hides the mask again after 300 milliseconds + * to avoid breaking the canvas. Additionally, the function adjusts the mask to work correctly on + * very long images. + */ + + function restoreImgRedMask(elements,elementIDs) { + const mainTabId = getTabId(elements,elementIDs); + + if (!mainTabId) return; + + const mainTab = document.querySelector(mainTabId); + const img = mainTab.querySelector("img"); + const imageARPreview = document.querySelector("#imageARPreview"); + + if (!img || !imageARPreview) return; + + imageARPreview.style.transform = ""; + if (parseFloat(mainTab.style.width) > 865) { + const transformValues = mainTab.style.transform.match(/[-+]?[0-9]*\.?[0-9]+/g).map(Number); + const [posX, posY , zoom] = transformValues; + + imageARPreview.style.transformOrigin = "0 0" + imageARPreview.style.transform = `scale(${zoom})`; + } + + if (img.style.display !== "none") return; + + img.style.display = "block"; + + setTimeout(() => { + img.style.display = "none"; + }, 300); + } + // Main onUiLoaded(async() => { const hotkeysConfigOpts = await waitForOpts(); @@ -89,7 +143,8 @@ onUiLoaded(async() => { sketch: "#img2img_sketch", inpaint: "#img2maskimg", inpaintSketch: "#inpaint_sketch", - img2imgTabs: "#mode_img2img .tab-nav" + img2imgTabs: "#mode_img2img .tab-nav", + rangeGroup: "#img2img_column_size", }; async function getElements() { @@ -103,6 +158,17 @@ onUiLoaded(async() => { const elements = await getElements(); + // Apply functionality to the range inputs + const rangeInputs = elements.rangeGroup + ? elements.rangeGroup.querySelectorAll("input") + : [document.querySelector("#img2img_width input[type='range']"), document.querySelector("#img2img_height input[type='range']")]; + + rangeInputs.forEach((input) => { + if (input) { + input.addEventListener("input",() => restoreImgRedMask(elements,elementIDs)); + } + }); + function applyZoomAndPan(elemId) { const targetElement = gradioApp().querySelector(elemId);