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Wrap rather than split to replace <br>s.

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Fixes #81.
This commit is contained in:
Neil Jenkins 2015-06-13 11:44:32 +07:00
parent 27b1532ca6
commit c29a8c639b
3 changed files with 22 additions and 52 deletions
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31
build/squire-raw.js
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@ -3010,7 +3010,7 @@ var cleanupBRs = function ( root ) {
var brs = root.querySelectorAll( 'BR' ),
brBreaksLine = [],
l = brs.length,
i, br, block;
i, br, parent;
// Must calculate whether the <br> breaks a line first, because if we
// have two <br>s next to each other, after the first one is converted
@ -3023,31 +3023,16 @@ var cleanupBRs = function ( root ) {
while ( l-- ) {
br = brs[l];
// Cleanup may have removed it
block = br.parentNode;
if ( !block ) { continue; }
while ( isInline( block ) ) {
block = block.parentNode;
}
// If this is not inside a block, replace it by wrapping
// inlines in a <div>.
if ( !isBlock( block ) ) {
fixContainer( block );
}
else {
parent = br.parentNode;
if ( !parent ) { continue; }
// If it doesn't break a line, just remove it; it's not doing
// anything useful. We'll add it back later if required by the
// browser. If it breaks a line, split the block or leave it as
// appropriate.
if ( brBreaksLine[l] ) {
// If in a <div>, split, but anywhere else we might change
// the formatting too much (e.g. <li> -> to two list items!)
// so just play it safe and leave it.
if ( block.nodeName !== 'DIV' ) {
continue;
}
split( br.parentNode, br, block.parentNode );
}
// browser. If it breaks a line, wrap the content in div tags
// and replace the brs.
if ( !brBreaksLine[l] ) {
detach( br );
} else if ( !isInline( parent ) ) {
fixContainer( parent );
}
}
};

4
build/squire.js
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File diff suppressed because one or more lines are too long

31
source/Editor.js
View file

@ -1552,7 +1552,7 @@ var cleanupBRs = function ( root ) {
var brs = root.querySelectorAll( 'BR' ),
brBreaksLine = [],
l = brs.length,
i, br, block;
i, br, parent;
// Must calculate whether the <br> breaks a line first, because if we
// have two <br>s next to each other, after the first one is converted
@ -1565,31 +1565,16 @@ var cleanupBRs = function ( root ) {
while ( l-- ) {
br = brs[l];
// Cleanup may have removed it
block = br.parentNode;
if ( !block ) { continue; }
while ( isInline( block ) ) {
block = block.parentNode;
}
// If this is not inside a block, replace it by wrapping
// inlines in a <div>.
if ( !isBlock( block ) ) {
fixContainer( block );
}
else {
parent = br.parentNode;
if ( !parent ) { continue; }
// If it doesn't break a line, just remove it; it's not doing
// anything useful. We'll add it back later if required by the
// browser. If it breaks a line, split the block or leave it as
// appropriate.
if ( brBreaksLine[l] ) {
// If in a <div>, split, but anywhere else we might change
// the formatting too much (e.g. <li> -> to two list items!)
// so just play it safe and leave it.
if ( block.nodeName !== 'DIV' ) {
continue;
}
split( br.parentNode, br, block.parentNode );
}
// browser. If it breaks a line, wrap the content in div tags
// and replace the brs.
if ( !brBreaksLine[l] ) {
detach( br );
} else if ( !isInline( parent ) ) {
fixContainer( parent );
}
}
};