X-Git-Url: https://git.nubati.net/cgi-bin/gitweb.cgi?p=phpfspot.git;a=blobdiff_plain;f=phpfspot.js;h=d8290ad7d1047f09b9dd1e18a43765fb3a36a4af;hp=ca3f9c01508fa8c94e25eae0794823d7986b8f12;hb=28fa997f064f52f6b1d420da9fb643db34508b38;hpb=d9ee4599c943bf674f180a5fab849ec256658a41

diff --git a/phpfspot.js b/phpfspot.js
index ca3f9c0..d8290ad 100644
--- a/phpfspot.js
+++ b/phpfspot.js
@@ -1,9 +1,36 @@
-function showImage(id)
+function showImage(id, scrollup)
 {
-   var image_div = document.getElementById("content");
-   image_div.innerHTML = HTML_AJAX.grab(encodeURI('rpc.php?action=showphoto&id=' + id));
+   content = document.getElementById("content");
+
+   /* blank the screen */
+   if(scrollup != undefined) {
+      content.innerHTML = "";
+   }
+
+   HTML_AJAX.replace(content, encodeURI('rpc.php?action=showphoto&id=' + id));
+
+   /* scroll the window up to the top */
+   if(scrollup != undefined) {
+      window.scrollTo(0,0);
+   }
+
+   /* delete some global vars */
+   delete(origHeight);
+   delete(origWidth);
+   delete(photo_details_pos);
 }
 
+function moveToThumb(thumb_id)
+{
+   if(thumb_id == undefined)
+      return;
+
+   if(thumbimg = document.getElementById('thumbimg' + thumb_id)) {
+      window.scrollTo(0, thumbimg.offsetTop-100);
+   }
+
+} // moveToThumb()
+
 function showCredits()
 {
    var credits = document.getElementById("content");
@@ -58,13 +85,17 @@ function refreshSelectedTags()
    selected_tags.innerHTML = HTML_AJAX.grab(encodeURI('rpc.php?action=show_selected_tags'));
 }
 
-function showPhotoIndex(begin_with)
+function showPhotoIndex(begin_with, last_photo)
 {
-   if(begin_with == undefined)
-      HTML_AJAX.replace(document.getElementById("content"), encodeURI('rpc.php?action=show_photo_index'));
-   else
-      HTML_AJAX.replace(document.getElementById("content"), encodeURI('rpc.php?action=show_photo_index&begin_with=' + begin_with));
-}
+   var url = "rpc.php?action=show_photo_index";
+   if(begin_with != undefined)
+      url = url + '&begin_with=' + begin_with;
+   if(last_photo != undefined)
+      url = url + '&last_photo=' + last_photo;
+
+   HTML_AJAX.replace(document.getElementById("content"), encodeURI(url));
+
+} // showPhotoIndex()
 
 // if photo index is currently shown, refresh it
 function refreshPhotoIndex()
@@ -223,6 +254,58 @@ function getPhotoToShow()
    return photo_to_show;
 }
 
+function zoom(mod)
+{
+   if(mod == undefined)
+      return;
+
+   if(photo = document.getElementById('photo')) {
+
+      if(origWidth == undefined)
+         origWidth = photo.width;
+      if(origHeight == undefined)
+         origHeight = photo.height;
+
+      if(mod != 0) {
+         new_w = photo.width * (1 + mod/100);
+         new_h = photo.height * (1 + mod/100);
+         photo.width = new_w;
+         photo.height = new_h;
+
+         if(photo_details_pos == undefined) {
+            photo_details_pos = document.getElementById('photo_details').offsetLeft;
+         }
+
+         if((photo.offsetLeft + new_w) >= photo_details_pos-20) {
+            hidePhotoDetails('true');
+         }
+         else {
+            hidePhotoDetails('false');
+         }
+      }
+      else {
+         photo.width = origWidth;
+         photo.height = origHeight;
+         hidePhotoDetails('false');
+      }
+   }
+
+} // zoom()
+
+function hidePhotoDetails(mode)
+{
+   if(photo_details = document.getElementById('photo_details')) {
+      if(mode == 'true') {
+         photo_details.style.visibility = 'hidden';
+         photo_details.style.display = 'none';
+      }
+      else {
+         photo_details.style.visibility = 'visible';
+         photo_details.style.display = 'inline';
+      }
+   }
+} // hidePhotoDetails()
+
 function showCalendar(date_box, click_obj)
 {
    var calendar = document.getElementById('calendar');
@@ -483,3 +566,6 @@ var autobrowse = 0;
 var sliding = 0;
 var sliding_paused = 0;
 var sliding_time = 3;
+var origHeight;
+var origWidth;
+var photo_details_pos;