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Minor refactoring

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This commit is contained in:
Tzu-ping Chung
2014-12-26 01:12:16 +08:00
parent 647253bc96
commit 726a390b0a
1 changed files with 9 additions and 8 deletions
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17
MacDown/Code/Document/MPDocument.m
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@@ -1358,15 +1358,16 @@ static void (^MPGetPreviewLoadingCompletionHandler(MPDocument *doc))()
- (void)redrawDivider
{
// Request divider redraw to match editor background color (or preview if
// editor is hidden).
NSColor *color;
if (self.editorVisible)
{
color = self.editor.backgroundColor;
}
else
// Request divider redraw to match editor's background color.
NSColor *color = self.editor.backgroundColor;
if (!self.editorVisible)
{
// If the editor is NOT visible, detect preview's background color via
// DOM query and use it instead. This is more expensive; we should try
// to avoid it.
// TODO: Is it possible to cache this until the user switches the style?
// Will need to take account of the user MODIFIES the style without
// switching. Complicated. This will do for now.
DOMDocument *doc = self.preview.mainFrameDocument;
id body = [[doc getElementsByTagName:@"body"] item:0];
DOMCSSStyleDeclaration *style = [doc getComputedStyle:body