45 lines
1.9 KiB
Diff
45 lines
1.9 KiB
Diff
diff --git a/data/webkit/e-web-view.js b/data/webkit/e-web-view.js
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index b0eab4ac09..c811c479db 100644
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--- a/data/webkit/e-web-view.js
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+++ b/data/webkit/e-web-view.js
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@@ -760,6 +760,20 @@ Evo.EnsureMainDocumentInitialized = function()
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Evo.initializeAndPostContentLoaded(null);
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}
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+Evo.mailDisplayGetScrollbarHeight = function()
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+{
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+ if (Evo.mailDisplayCachedScrollbarHeight != undefined)
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+ return Evo.mailDisplayCachedScrollbarHeight;
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+
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+ var el = document.createElement("div");
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+ el.style.cssText = "overflow:scroll; visibility:hidden; position:absolute;";
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+ document.body.appendChild(el);
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+ Evo.mailDisplayCachedScrollbarHeight = el.offsetHeight - el.clientHeight
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+ el.remove();
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+
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+ return Evo.mailDisplayCachedScrollbarHeight;
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+}
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+
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Evo.mailDisplayUpdateIFramesHeightRecursive = function(doc)
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{
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if (!doc)
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@@ -779,7 +793,8 @@ Evo.mailDisplayUpdateIFramesHeightRecursive = function(doc)
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if (doc.defaultView.frameElement.height == doc.scrollingElement.scrollHeight)
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doc.defaultView.frameElement.height = 10;
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- doc.defaultView.frameElement.height = doc.scrollingElement.scrollHeight + 2 + (doc.scrollingElement.scrollWidth > doc.scrollingElement.clientWidth ? 20 : 0);
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+ doc.defaultView.frameElement.height = doc.scrollingElement.scrollHeight + 2 +
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+ (doc.scrollingElement.scrollWidth > doc.scrollingElement.clientWidth ? Evo.mailDisplayGetScrollbarHeight() : 0);
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}
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Evo.MailDisplayUpdateIFramesHeight = function()
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@@ -1186,7 +1201,7 @@ Evo.mailDisplaySizeChanged = function(entries, observer)
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if (value < entry.target.ownerDocument.scrollingElement.scrollHeight)
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value = entry.target.ownerDocument.scrollingElement.scrollHeight;
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if (entry.target.ownerDocument.scrollingElement.scrollWidth > entry.target.ownerDocument.scrollingElement.clientWidth)
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- value += 20;
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+ value += Evo.mailDisplayGetScrollbarHeight();
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entry.target.ownerDocument.defaultView.frameElement.height = value;
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}
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}
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