public function render()
{
$changeset = $this->getChangeset();
$cells = array();
$cells[] = $this->getContext();
$cells[] = $this->renderPathChangeCharacter();
$cells[] = $this->renderPropertyChangeCharacter();
$cells[] = $this->renderPropertyChangeDescription();
$path = $this->getChangeset()->getDisplayFilename();
$line_renderer = new DifferentialLineNumberRendered($path, 0, 0);
$cells[] = $line_renderer->getInfoTag();
$link = $this->renderChangesetLink();
$lines = $this->renderChangesetLines();
$meta = $this->renderChangesetMetadata();
$cells[] = array($link, $lines, $meta);
$cells[] = $this->renderCoverage();
$cells[] = $this->renderModifiedCoverage();
$cells[] = $this->renderPackages();
return $cells;
}
public function renderTextChange($range_start, $range_len, $rows)
{
$hunk_starts = $this->getHunkStartLines();
$context_not_available = null;
if ($hunk_starts) {
$context_not_available = javelin_tag('tr', array('sigil' => 'context-target'), phutil_tag('td', array('colspan' => 6, 'class' => 'show-more'), pht('Context not available.')));
}
$html = array();
$old_lines = $this->getOldLines();
$new_lines = $this->getNewLines();
$gaps = $this->getGaps();
$reference = $this->getRenderingReference();
list($left_prefix, $right_prefix) = $this->getLineIDPrefixes();
$changeset = $this->getChangeset();
$copy_lines = idx($changeset->getMetadata(), 'copy:lines', array());
$highlight_old = $this->getHighlightOld();
$highlight_new = $this->getHighlightNew();
$old_render = $this->getOldRender();
$new_render = $this->getNewRender();
$original_left = $this->getOriginalOld();
$original_right = $this->getOriginalNew();
$depths = $this->getDepths();
$mask = $this->getMask();
$hidden = new PHUIDiffRevealIconView();
/* Init extension */
$line_renderer = new DifferentialLineNumberRendered($changeset->getDisplayFilename(), $range_start, $range_len);
for ($ii = $range_start; $ii < $range_start + $range_len; $ii++) {
if (empty($mask[$ii])) {
// If we aren't going to show this line, we've just entered a gap.
// Pop information about the next gap off the $gaps stack and render
// an appropriate "Show more context" element. This branch eventually
// increments $ii by the entire size of the gap and then continues
// the loop.
$gap = array_pop($gaps);
$top = $gap[0];
$len = $gap[1];
$contents = $this->renderShowContextLinks($top, $len, $rows);
$is_last_block = false;
if ($ii + $len >= $rows) {
$is_last_block = true;
}
$context = null;
$context_line = null;
if (!$is_last_block && $depths[$ii + $len]) {
for ($l = $ii + $len - 1; $l >= $ii; $l--) {
$line = $new_lines[$l]['text'];
if ($depths[$l] < $depths[$ii + $len] && trim($line) != '') {
$context = $new_render[$l];
$context_line = $new_lines[$l]['line'];
break;
}
}
}
$container = javelin_tag('tr', array('sigil' => 'context-target'), array(phutil_tag('td', array('colspan' => 2, 'class' => 'show-more'), $contents), phutil_tag('th', array('class' => 'show-context-line'), $context_line ? (int) $context_line : null), phutil_tag('td', array('colspan' => 3, 'class' => 'show-context'), phutil_safe_html($context))));
$html[] = $container;
$ii += $len - 1;
continue;
}
$o_num = null;
$o_classes = '';
$o_text = null;
if (isset($old_lines[$ii])) {
$o_num = $old_lines[$ii]['line'];
$o_text = isset($old_render[$ii]) ? $old_render[$ii] : null;
if ($old_lines[$ii]['type']) {
if ($old_lines[$ii]['type'] == '\\') {
$o_text = $old_lines[$ii]['text'];
$o_class = 'comment';
} else {
if ($original_left && !isset($highlight_old[$o_num])) {
$o_class = 'old-rebase';
} else {
if (empty($new_lines[$ii])) {
$o_class = 'old old-full';
} else {
$o_class = 'old';
}
}
}
$o_classes = $o_class;
}
}
$n_copy = hsprintf('<td class="copy" />');
$n_cov = null;
$n_colspan = 2;
$n_classes = '';
$n_num = null;
$n_text = null;
if (isset($new_lines[$ii])) {
$n_num = $new_lines[$ii]['line'];
$n_text = isset($new_render[$ii]) ? $new_render[$ii] : null;
$coverage = $this->getCodeCoverage();
if ($coverage !== null) {
if (empty($coverage[$n_num - 1])) {
$cov_class = 'N';
} else {
$cov_class = $coverage[$n_num - 1];
}
$cov_class = 'cov-' . $cov_class;
$n_cov = phutil_tag('td', array('class' => "cov {$cov_class}"));
$n_colspan--;
}
if ($new_lines[$ii]['type']) {
if ($new_lines[$ii]['type'] == '\\') {
$n_text = $new_lines[$ii]['text'];
$n_class = 'comment';
} else {
if ($original_right && !isset($highlight_new[$n_num])) {
$n_class = 'new-rebase';
} else {
if (empty($old_lines[$ii])) {
$n_class = 'new new-full';
} else {
$n_class = 'new';
}
}
}
$n_classes = $n_class;
if ($new_lines[$ii]['type'] == '\\' || !isset($copy_lines[$n_num])) {
$n_copy = phutil_tag('td', array('class' => "copy {$n_class}"));
} else {
list($orig_file, $orig_line, $orig_type) = $copy_lines[$n_num];
$title = ($orig_type == '-' ? 'Moved' : 'Copied') . ' from ';
if ($orig_file == '') {
$title .= "line {$orig_line}";
} else {
$title .= basename($orig_file) . ":{$orig_line} in dir " . dirname('/' . $orig_file);
}
$class = $orig_type == '-' ? 'new-move' : 'new-copy';
$n_copy = javelin_tag('td', array('meta' => array('msg' => $title), 'class' => 'copy ' . $class), '');
}
}
}
if (isset($hunk_starts[$o_num])) {
$html[] = $context_not_available;
}
if ($o_num && $left_prefix) {
$o_id = $left_prefix . $o_num;
} else {
$o_id = null;
}
if ($n_num && $right_prefix) {
$n_id = $right_prefix . $n_num;
} else {
$n_id = null;
}
$old_comments = $this->getOldComments();
$new_comments = $this->getNewComments();
$scaffolds = array();
$o_hidden = array();
$n_hidden = array();
if ($o_num && isset($old_comments[$o_num])) {
foreach ($old_comments[$o_num] as $comment) {
$inline = $this->buildInlineComment($comment, $on_right = false);
$scaffold = $this->getRowScaffoldForInline($inline);
if ($comment->isHidden()) {
$o_hidden[] = $comment;
}
if ($n_num && isset($new_comments[$n_num])) {
foreach ($new_comments[$n_num] as $key => $new_comment) {
if ($comment->isCompatible($new_comment)) {
$companion = $this->buildInlineComment($new_comment, $on_right = true);
if ($new_comment->isHidden()) {
$n_hidden = $new_comment;
}
$scaffold->addInlineView($companion);
unset($new_comments[$n_num][$key]);
break;
}
}
}
$scaffolds[] = $scaffold;
}
}
if ($n_num && isset($new_comments[$n_num])) {
foreach ($new_comments[$n_num] as $comment) {
$inline = $this->buildInlineComment($comment, $on_right = true);
if ($comment->isHidden()) {
$n_hidden[] = $comment;
}
$scaffolds[] = $this->getRowScaffoldForInline($inline);
}
}
if ($o_hidden) {
$o_num = array($hidden, $o_num);
}
if ($n_hidden) {
$n_num = array($hidden, $n_num);
}
// NOTE: This is a unicode zero-width space, which we use as a hint when
// intercepting 'copy' events to make sure sensible text ends up on the
// clipboard. See the 'phabricator-oncopy' behavior.
$zero_space = "";
$line_num_rendered_o = $line_renderer->getLineTag($o_num);
$line_num_rendered_n = $line_renderer->getLineTag($n_num);
$html[] = phutil_tag('tr', array(), array(phutil_tag('th', array('id' => $o_id), $line_num_rendered_o), phutil_tag('td', array('class' => $o_classes), $o_text), phutil_tag('th', array('id' => $n_id), $line_num_rendered_n), $n_copy, phutil_tag('td', array('class' => $n_classes, 'colspan' => $n_colspan), array(phutil_tag('span', array('class' => 'zwsp'), $zero_space), $n_text)), $n_cov));
if ($context_not_available && $ii == $rows - 1) {
$html[] = $context_not_available;
}
foreach ($scaffolds as $scaffold) {
$html[] = $scaffold;
}
}
return $this->wrapChangeInTable(phutil_implode_html('', $html));
}
