FTB-ImageGallery.js
资源名称:xwfbxt.rar [点击查看]
上传用户:tongfeicq
上传日期:2022-07-20
资源大小:2856k
文件大小:9k
源码类别:
.net编程
开发平台:
Visual C++
- FTB_LastImageDiv = null;
- currentImage = null;
- currentFolder = null;
- function FTB_FolderClick(theDiv, folderName) {
- FTB_HightlightDiv(theDiv);
- currentFolder = folderName;
- document.getElementById('command_DeleteImageButton').style.display = 'none';
- document.getElementById('command_DeleteFolderButton').style.display = 'block';
- document.getElementById('img_feedback_title').innerHTML = "Selected Folder";
- document.getElementById('img_feedback_message').value = folderName;
- };
- function FTB_PreviewImage(theDiv,filepath,filename,width,height,size) {
- FTB_HightlightDiv(theDiv);
- currentImage = filename;
- document.getElementById('command_DeleteImageButton').style.display = 'block';
- document.getElementById('command_DeleteFolderButton').style.display = 'none';
- document.getElementById('img_feedback_title').innerHTML = "Selected Image";
- document.getElementById('img_feedback_message').value = filename + " (" + size + ")";
- //document.getElementById('img_url').innerHTML = filepath + "/" + filename;
- //document.getElementById('img_size').innerHTML = size;
- document.getElementById('img_alt').value = filename;
- document.getElementById('img_width').value = width;
- document.getElementById('img_height').value = height;
- document.getElementById('img_border').value = "0";
- document.getElementById('img_dim_percentage').checked = false;
- document.getElementById('img_dim_custom').checked = false;
- document.getElementById('img_dim_original').checked = true;
- image = document.getElementById('img_preview');
- image.src = filepath + "/" + filename;
- image.width = width;
- image.height = height;
- };
- function FTB_HightlightDiv(theDiv) {
- if (FTB_LastImageDiv) {
- FTB_LastImageDiv.style.border = "1px solid #CCCCCC";
- FTB_LastImageDiv.style.padding = "1px";
- }
- FTB_LastImageDiv = theDiv;
- theDiv.style.border = "2px solid #316AC5";
- theDiv.style.padding = "0";
- };
- function FTB_InsertImage() {
- image = document.getElementById('img_preview');
- src = document.getElementById('img_preview').src;
- if (src == '' || src == null) return;
- alt = document.getElementById('img_alt').value;
- title = document.getElementById('img_title').value;
- width = image.width; //document.getElementById('img_width').value;
- height = image.height; //document.getElementById('img_height').value;
- align = document.getElementById('img_align').options[document.getElementById('img_align').selectedIndex].value;
- hspace = document.getElementById('img_hspace').value;
- vspace = document.getElementById('img_vspace').value;
- border = document.getElementById('img_border').value;
- ftb = document.getElementById('TargetFreeTextBox').value;
- img = '<img src="' + src + '"' + ' temp_src="' + src + '"' +
- ( (alt != '') ? ' alt="' + alt + '"' : '' ) +
- ( (title != '') ? ' title="' + title + '"' : '' ) +
- ( (width != '') ? ' width="' + width + '"' : '' ) +
- ( (height != '') ? ' height="' + height + '"' : '' ) +
- ( (height != '') ? ' height="' + height + '"' : '' ) +
- ( (align != '') ? ' align="' + align + '"' : '' ) +
- ( (hspace != '') ? ' hspace="' + hspace + '"' : '' ) +
- ( (vspace != '') ? ' vspace="' + vspace + '"' : '' ) +
- ( (border != '') ? ' border="' + border + '"' : '' ) +
- ' />';
- window.opener.FTB_API[ftb].InsertHtml(img);
- };
- function FTB_DeleteImage(galleryID) {
- __doPostBack(galleryID,"DeleteImage:" + currentImage);
- };
- function FTB_DeleteFolder(galleryID) {
- __doPostBack(galleryID,"DeleteFolder:" + currentFolder);
- };
- function FTB_GoToFolder(galleryID, rootfolder,newfolder) {
- __doPostBack(galleryID,"GoToFolder:" + newfolder);
- };
- function FTB_CreateFolder(galleryID) {
- folder = document.getElementById('command_NewFolderName');
- folderButton = document.getElementById('command_NewFolderButton');
- if (folder.value == '') {
- alert("You must enter a folder name to create");
- return false;
- }
- folder.disabled = true;
- folderButton.disabled = true;
- __doPostBack(galleryID,"CreateFolder:" + folder.value);
- };
- function FTB_UploadFile(galleryID) {
- file = document.getElementById('command_UploadFile');
- uploadButton = document.getElementById('command_UploadButton');
- if (file.value == '') {
- alert("You must select a file to upload");
- return false;
- }
- // file.disabled = true;
- uploadButton.disabled = true;
- // need to check if valid type!
- __doPostBack(galleryID,"UploadImage");
- };
- function FTB_ResizeGalleryArea() {
- gallery = document.getElementById('Gallery');
- galleryTop = document.getElementById('GalleryTop');
- galleryBottom = document.getElementById('GalleryBottom');
- sideBar = document.getElementById('GallerySideBar');
- if (FTB_Browser.isIE) {
- // check window height
- if (document.body.offsetHeight < (galleryTop.offsetHeight + galleryBottom.offsetHeight + sideBar.offsetHeight) ) {
- window.resizeTo(750, galleryTop.offsetHeight + galleryBottom.offsetHeight + sideBar.offsetHeight+100);
- }
- gallery.style.height = document.body.offsetHeight - (galleryTop.offsetHeight + galleryBottom.offsetHeight);
- gallery.style.width = document.body.offsetWidth - sideBar.offsetWidth;
- } else {
- if (window.innerHeight < (galleryTop.offsetHeight + galleryBottom.offsetHeight + sideBar.offsetHeight) ) {
- window.resizeTo(750, galleryTop.offsetHeight + galleryBottom.offsetHeight + sideBar.offsetHeight+100);
- }
- gallery.style.height = window.innerHeight - (galleryTop.offsetHeight + galleryBottom.offsetHeight);
- gallery.style.width = window.innerWidth - sideBar.offsetWidth;
- }
- };
- function FTB_DimensionChange(sender) {
- switch (sender.id) {
- default:
- case "img_dim_original":
- document.getElementById('img_width_custom').value = '';
- document.getElementById('img_height_custom').value = '';
- document.getElementById('img_percentage').value = '';
- document.getElementById('img_width_custom').disabled = true;
- document.getElementById('img_height_custom').disabled = true;
- document.getElementById('img_percentage').disabled = true;
- FTB_ResetImage();
- break;
- case "img_dim_custom":
- document.getElementById('img_width_custom').value = document.getElementById('img_width').value;
- document.getElementById('img_height_custom').value = document.getElementById('img_height').value;
- document.getElementById('img_percentage').value = '';
- document.getElementById('img_width_custom').disabled = false;
- document.getElementById('img_height_custom').disabled = false;
- document.getElementById('img_percentage').disabled = true;
- break;
- case "img_dim_percentage":
- document.getElementById('img_width_custom').value = '';
- document.getElementById('img_height_custom').value = '';
- document.getElementById('img_percentage').value = '100';
- document.getElementById('img_width_custom').disabled = true;
- document.getElementById('img_height_custom').disabled = true;
- document.getElementById('img_percentage').disabled = false;
- FTB_SetImageByPercentage();
- break;
- }
- };
- function FTB_SetImageByPercentage() {
- previewImage = document.getElementById('img_preview');
- width = document.getElementById('img_width').value;
- height = document.getElementById('img_height').value;
- percentage = document.getElementById('img_percentage').value;
- previewImage.width = width * percentage / 100;
- previewImage.height = height * percentage / 100;
- };
- function FTB_ResetImage() {
- previewImage = document.getElementById('img_preview');
- width = document.getElementById('img_width').value;
- height = document.getElementById('img_height').value;
- previewImage.width = width;
- previewImage.height = height;
- };
- function FTB_UpdatePreview(sender) {
- src = document.getElementById('img_feedback_message').value;
- if (src == null || src == '') return;
- previewImage = document.getElementById('img_preview');
- width = document.getElementById('img_width').value;
- height = document.getElementById('img_height').value;
- customWidth = document.getElementById('img_width_custom').value;
- customHeight = document.getElementById('img_height_custom').value;
- lockRatio = document.getElementById('img_lockRatio').checked;
- if (sender.id == 'img_percentage') {
- FTB_SetImageByPercentage();
- } else {
- if (lockRatio) {
- if (sender.id == 'img_width_custom') {
- previewImage.width = customWidth;
- previewImage.height = height * ( customWidth / width);
- document.getElementById('img_height_custom').value = height * ( customWidth / width);
- } else if (sender.id == 'img_height_custom') {
- previewImage.width = width * ( customHeight / height);
- previewImage.height = customHeight;
- document.getElementById('img_width_custom').value = width * ( customHeight / height);
- }
- } else {
- previewImage.width = customWidth;
- previewImage.height = customHeight;
- }
- }
- };
- function FTB_RestorePreview() {
- previewImage = document.getElementById('img_preview');
- previewImage.width = document.getElementById('img_previewWidth').value;
- previewImage.height = document.getElementById('img_previewHeight').value;
- document.getElementById('img_width').value = document.getElementById('img_previewWidth').value;
- document.getElementById('img_height').value = document.getElementById('img_previewHeight').value;
- };