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DifferentialChangesetOneUpRenderer.php
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Sun, Feb 23, 02:50

DifferentialChangesetOneUpRenderer.php
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<?php
final class DifferentialChangesetOneUpRenderer
extends DifferentialChangesetHTMLRenderer {
public function isOneUpRenderer() {
return true;
}
protected function getRendererTableClass() {
return 'diff-1up';
}
public function getRendererKey() {
return '1up';
}
protected function renderColgroup() {
return phutil_tag('colgroup', array(), array(
phutil_tag('col', array('class' => 'num')),
phutil_tag('col', array('class' => 'num')),
phutil_tag('col', array('class' => 'copy')),
phutil_tag('col', array('class' => 'unified')),
));
}
public function renderTextChange(
$range_start,
$range_len,
$rows) {
$primitives = $this->buildPrimitives($range_start, $range_len);
return $this->renderPrimitives($primitives, $rows);
}
protected function renderPrimitives(array $primitives, $rows) {
list($left_prefix, $right_prefix) = $this->getLineIDPrefixes();
$no_copy = phutil_tag('td', array('class' => 'copy'));
$no_coverage = null;
$column_width = 4;
$hidden = new PHUIDiffRevealIconView();
$out = array();
foreach ($primitives as $k => $p) {
$type = $p['type'];
switch ($type) {
case 'old':
case 'new':
case 'old-file':
case 'new-file':
$is_old = ($type == 'old' || $type == 'old-file');
$o_hidden = array();
$n_hidden = array();
for ($look = $k + 1; isset($primitives[$look]); $look++) {
$next = $primitives[$look];
switch ($next['type']) {
case 'inline':
$comment = $next['comment'];
if ($comment->isHidden()) {
if ($next['right']) {
$n_hidden[] = $comment;
} else {
$o_hidden[] = $comment;
}
}
break;
default:
break 2;
}
}
$cells = array();
if ($is_old) {
if ($p['htype']) {
$class = 'left old';
} else {
$class = 'left';
}
if ($type == 'old-file') {
$class = "{$class} differential-old-image";
}
if ($left_prefix) {
$left_id = $left_prefix.$p['line'];
} else {
$left_id = null;
}
$line = $p['line'];
if ($o_hidden) {
$line = array($hidden, $line);
}
$cells[] = phutil_tag(
'th',
array(
'id' => $left_id,
'class' => $class,
),
$line);
$cells[] = phutil_tag('th', array('class' => $class));
$cells[] = $no_copy;
$cells[] = phutil_tag('td', array('class' => $class), $p['render']);
$cells[] = $no_coverage;
} else {
if ($p['htype']) {
$class = 'right new';
$cells[] = phutil_tag('th', array('class' => $class));
} else {
$class = 'right';
if ($left_prefix) {
$left_id = $left_prefix.$p['oline'];
} else {
$left_id = null;
}
$oline = $p['oline'];
if ($o_hidden) {
$oline = array($hidden, $oline);
}
$cells[] = phutil_tag('th', array('id' => $left_id), $oline);
}
if ($type == 'new-file') {
$class = "{$class} differential-new-image";
}
if ($right_prefix) {
$right_id = $right_prefix.$p['line'];
} else {
$right_id = null;
}
$line = $p['line'];
if ($n_hidden) {
$line = array($hidden, $line);
}
$cells[] = phutil_tag(
'th',
array(
'id' => $right_id,
'class' => $class,
),
$line);
$cells[] = $no_copy;
$cells[] = phutil_tag('td', array('class' => $class), $p['render']);
$cells[] = $no_coverage;
}
$out[] = phutil_tag('tr', array(), $cells);
break;
case 'inline':
$inline = $this->buildInlineComment(
$p['comment'],
$p['right']);
$out[] = $this->getRowScaffoldForInline($inline);
break;
case 'no-context':
$out[] = phutil_tag(
'tr',
array(),
phutil_tag(
'td',
array(
'class' => 'show-more',
'colspan' => $column_width,
),
pht('Context not available.')));
break;
case 'context':
$top = $p['top'];
$len = $p['len'];
$links = $this->renderShowContextLinks($top, $len, $rows);
$out[] = javelin_tag(
'tr',
array(
'sigil' => 'context-target',
),
phutil_tag(
'td',
array(
'class' => 'show-more',
'colspan' => $column_width,
),
$links));
break;
default:
$out[] = hsprintf('<tr><th /><th /><td>%s</td></tr>', $type);
break;
}
}
if ($out) {
return $this->wrapChangeInTable(phutil_implode_html('', $out));
}
return null;
}
public function renderFileChange(
$old_file = null,
$new_file = null,
$id = 0,
$vs = 0) {
// TODO: This should eventually merge into the normal primitives pathway,
// but fake it for now and just share as much code as possible.
$primitives = array();
if ($old_file) {
$primitives[] = array(
'type' => 'old-file',
'htype' => ($new_file ? 'new-file' : null),
'file' => $old_file,
'line' => 1,
'render' => $this->renderImageStage($old_file),
);
}
if ($new_file) {
$primitives[] = array(
'type' => 'new-file',
'htype' => ($old_file ? 'old-file' : null),
'file' => $new_file,
'line' => 1,
'oline' => ($old_file ? 1 : null),
'render' => $this->renderImageStage($new_file),
);
}
// TODO: We'd like to share primitive code here, but buildPrimitives()
// currently chokes on changesets with no textual data.
foreach ($this->getOldComments() as $line => $group) {
foreach ($group as $comment) {
$primitives[] = array(
'type' => 'inline',
'comment' => $comment,
'right' => false,
);
}
}
foreach ($this->getNewComments() as $line => $group) {
foreach ($group as $comment) {
$primitives[] = array(
'type' => 'inline',
'comment' => $comment,
'right' => true,
);
}
}
$output = $this->renderPrimitives($primitives, 1);
return $this->renderChangesetTable($output);
}
public function getRowScaffoldForInline(PHUIDiffInlineCommentView $view) {
return id(new PHUIDiffOneUpInlineCommentRowScaffold())
->addInlineView($view);
}
}

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