mirror of
https://we.phorge.it/source/phorge.git
synced 2024-12-04 12:42:43 +01:00
535 lines
15 KiB
PHP
535 lines
15 KiB
PHP
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<?php
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final class DifferentialChangesetTwoUpRenderer
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extends DifferentialChangesetRenderer {
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public function renderChangesetTable($contents) {
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$changeset = $this->getChangeset();
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$props = $this->renderPropertyChangeHeader($changeset);
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$table = null;
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if ($contents) {
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$table = javelin_render_tag(
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'table',
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array(
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'class' => 'differential-diff remarkup-code PhabricatorMonospaced',
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'sigil' => 'differential-diff',
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),
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$contents);
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}
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if (!$table && !$props) {
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$notice = $this->renderChangeTypeHeader($changeset, true);
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} else {
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$notice = $this->renderChangeTypeHeader($changeset, false);
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}
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$result = implode(
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"\n",
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array(
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$notice,
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$props,
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$table,
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));
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// TODO: Let the user customize their tab width / display style.
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$result = str_replace("\t", ' ', $result);
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// TODO: We should possibly post-process "\r" as well.
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return $result;
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}
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public function renderTextChange(
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$range_start,
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$range_len,
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$mask_force,
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$feedback_mask) {
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$missing_old = $this->getMissingOldLines();
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$missing_new = $this->getMissingNewLines();
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$context_not_available = null;
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if ($missing_old || $missing_new) {
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$context_not_available = javelin_render_tag(
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'tr',
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array(
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'sigil' => 'context-target',
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),
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phutil_render_tag(
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'td',
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array(
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'colspan' => 6,
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'class' => 'show-more'
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),
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pht('Context not available.')
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)
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);
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}
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$html = array();
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$old_lines = $this->getOldLines();
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$new_lines = $this->getNewLines();
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$rows = max(
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count($old_lines),
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count($new_lines));
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if ($range_start === null) {
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$range_start = 0;
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}
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if ($range_len === null) {
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$range_len = $rows;
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}
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$range_len = min($range_len, $rows - $range_start);
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// Gaps - compute gaps in the visible display diff, where we will render
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// "Show more context" spacers. This builds an aggregate $mask of all the
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// lines we must show (because they are near changed lines, near inline
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// comments, or the request has explicitly asked for them, i.e. resulting
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// from the user clicking "show more") and then finds all the gaps between
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// visible lines. If a gap is smaller than the context size, we just
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// display it. Otherwise, we record it into $gaps and will render a
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// "show more context" element instead of diff text below.
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$gaps = array();
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$gap_start = 0;
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$in_gap = false;
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$lines_of_context = $this->getLinesOfContext();
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$mask = $this->getVisibleLines() + $mask_force + $feedback_mask;
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$mask[$range_start + $range_len] = true;
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for ($ii = $range_start; $ii <= $range_start + $range_len; $ii++) {
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if (isset($mask[$ii])) {
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if ($in_gap) {
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$gap_length = $ii - $gap_start;
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if ($gap_length <= $lines_of_context) {
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for ($jj = $gap_start; $jj <= $gap_start + $gap_length; $jj++) {
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$mask[$jj] = true;
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}
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} else {
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$gaps[] = array($gap_start, $gap_length);
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}
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$in_gap = false;
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}
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} else {
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if (!$in_gap) {
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$gap_start = $ii;
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$in_gap = true;
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}
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}
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}
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$gaps = array_reverse($gaps);
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$reference = $this->getRenderingReference();
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$left_id = $this->getOldChangesetID();
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$right_id = $this->getNewChangesetID();
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// "N" stands for 'new' and means the comment should attach to the new file
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// when stored, i.e. DifferentialInlineComment->setIsNewFile().
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// "O" stands for 'old' and means the comment should attach to the old file.
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$left_char = $this->getOldAttachesToNewFile()
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? 'N'
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: 'O';
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$right_char = $this->getNewAttachesToNewFile()
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? 'N'
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: 'O';
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$changeset = $this->getChangeset();
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$copy_lines = idx($changeset->getMetadata(), 'copy:lines', array());
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$highlight_old = $this->getHighlightOld();
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$highlight_new = $this->getHighlightNew();
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$old_render = $this->getOldRender();
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$new_render = $this->getNewRender();
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$original_left = $this->getOriginalOld();
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$original_right = $this->getOriginalNew();
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// We need to go backwards to properly indent whitespace in this code:
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//
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// 0: class C {
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// 1:
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// 1: function f() {
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// 2:
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// 2: return;
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// 3:
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// 3: }
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// 4:
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// 4: }
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//
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$depths = array();
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$last_depth = 0;
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$range_end = $range_start + $range_len;
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if (!isset($new_lines[$range_end])) {
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$range_end--;
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}
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for ($ii = $range_end; $ii >= $range_start; $ii--) {
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// We need to expand tabs to process mixed indenting and to round
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// correctly later.
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$line = str_replace("\t", " ", $new_lines[$ii]['text']);
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$trimmed = ltrim($line);
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if ($trimmed != '') {
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// We round down to flatten "/**" and " *".
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$last_depth = floor((strlen($line) - strlen($trimmed)) / 2);
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}
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$depths[$ii] = $last_depth;
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}
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for ($ii = $range_start; $ii < $range_start + $range_len; $ii++) {
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if (empty($mask[$ii])) {
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// If we aren't going to show this line, we've just entered a gap.
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// Pop information about the next gap off the $gaps stack and render
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// an appropriate "Show more context" element. This branch eventually
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// increments $ii by the entire size of the gap and then continues
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// the loop.
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$gap = array_pop($gaps);
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$top = $gap[0];
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$len = $gap[1];
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$end = $top + $len - 20;
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$contents = array();
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if ($len > 40) {
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$is_first_block = false;
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if ($ii == 0) {
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$is_first_block = true;
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}
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$contents[] = javelin_render_tag(
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'a',
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array(
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'href' => '#',
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'mustcapture' => true,
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'sigil' => 'show-more',
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'meta' => array(
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'ref' => $reference,
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'range' => "{$top}-{$len}/{$top}-20",
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),
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),
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$is_first_block
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? "Show First 20 Lines"
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: "\xE2\x96\xB2 Show 20 Lines");
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}
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$contents[] = javelin_render_tag(
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'a',
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array(
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'href' => '#',
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'mustcapture' => true,
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'sigil' => 'show-more',
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'meta' => array(
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'type' => 'all',
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'ref' => $reference,
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'range' => "{$top}-{$len}/{$top}-{$len}",
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),
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),
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'Show All '.$len.' Lines');
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$is_last_block = false;
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if ($ii + $len >= $rows) {
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$is_last_block = true;
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}
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if ($len > 40) {
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$contents[] = javelin_render_tag(
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'a',
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array(
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'href' => '#',
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'mustcapture' => true,
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'sigil' => 'show-more',
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'meta' => array(
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'ref' => $reference,
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'range' => "{$top}-{$len}/{$end}-20",
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),
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),
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$is_last_block
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? "Show Last 20 Lines"
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: "\xE2\x96\xBC Show 20 Lines");
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}
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$context = null;
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$context_line = null;
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if (!$is_last_block && $depths[$ii + $len]) {
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for ($l = $ii + $len - 1; $l >= $ii; $l--) {
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$line = $new_lines[$l]['text'];
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if ($depths[$l] < $depths[$ii + $len] && trim($line) != '') {
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$context = $new_render[$l];
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$context_line = $new_lines[$l]['line'];
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break;
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}
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}
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}
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$container = javelin_render_tag(
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'tr',
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array(
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'sigil' => 'context-target',
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),
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'<td colspan="2" class="show-more">'.
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implode(' • ', $contents).
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'</td>'.
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'<th class="show-context-line">'.$context_line.'</td>'.
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'<td colspan="3" class="show-context">'.$context.'</td>');
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$html[] = $container;
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$ii += ($len - 1);
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continue;
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}
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$o_num = null;
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$o_classes = 'left';
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$o_text = null;
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if (isset($old_lines[$ii])) {
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$o_num = $old_lines[$ii]['line'];
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$o_text = isset($old_render[$ii]) ? $old_render[$ii] : null;
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if ($old_lines[$ii]['type']) {
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if ($old_lines[$ii]['type'] == '\\') {
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$o_text = $old_lines[$ii]['text'];
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$o_classes .= ' comment';
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} else if ($original_left && !isset($highlight_old[$o_num])) {
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$o_classes .= ' old-rebase';
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} else if (empty($new_lines[$ii])) {
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$o_classes .= ' old old-full';
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} else {
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$o_classes .= ' old';
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}
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}
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}
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$n_copy = '<td class="copy" />';
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$n_cov = null;
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$n_colspan = 2;
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$n_classes = '';
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$n_num = null;
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$n_text = null;
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if (isset($new_lines[$ii])) {
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$n_num = $new_lines[$ii]['line'];
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$n_text = isset($new_render[$ii]) ? $new_render[$ii] : null;
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$coverage = $this->getCodeCoverage();
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if ($coverage !== null) {
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if (empty($coverage[$n_num - 1])) {
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$cov_class = 'N';
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} else {
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$cov_class = $coverage[$n_num - 1];
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}
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$cov_class = 'cov-'.$cov_class;
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$n_cov = '<td class="cov '.$cov_class.'"></td>';
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$n_colspan--;
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}
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if ($new_lines[$ii]['type']) {
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if ($new_lines[$ii]['type'] == '\\') {
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$n_text = $new_lines[$ii]['text'];
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$n_class = 'comment';
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} else if ($original_right && !isset($highlight_new[$n_num])) {
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$n_class = 'new-rebase';
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} else if (empty($old_lines[$ii])) {
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$n_class = 'new new-full';
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} else {
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$n_class = 'new';
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}
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$n_classes = $n_class;
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if ($new_lines[$ii]['type'] == '\\' || !isset($copy_lines[$n_num])) {
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$n_copy = '<td class="copy '.$n_class.'"></td>';
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} else {
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list($orig_file, $orig_line, $orig_type) = $copy_lines[$n_num];
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$title = ($orig_type == '-' ? 'Moved' : 'Copied').' from ';
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if ($orig_file == '') {
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$title .= "line {$orig_line}";
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} else {
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$title .=
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basename($orig_file).
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":{$orig_line} in dir ".
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dirname('/'.$orig_file);
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}
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$class = ($orig_type == '-' ? 'new-move' : 'new-copy');
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$n_copy = javelin_render_tag(
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'td',
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array(
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'meta' => array(
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'msg' => $title,
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),
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'class' => 'copy '.$class,
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),
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'');
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}
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}
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}
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$n_classes .= ' right'.$n_colspan;
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if (($o_num && !empty($missing_old[$o_num])) ||
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($n_num && !empty($missing_new[$n_num]))) {
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$html[] = $context_not_available;
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}
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if ($o_num && $left_id) {
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$o_id = ' id="C'.$left_id.$left_char.'L'.$o_num.'"';
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} else {
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$o_id = null;
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}
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if ($n_num && $right_id) {
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$n_id = ' id="C'.$right_id.$right_char.'L'.$n_num.'"';
|
||
|
|
} else {
|
||
|
|
$n_id = null;
|
||
|
|
}
|
||
|
|
|
||
|
|
// NOTE: The Javascript is sensitive to whitespace changes in this
|
||
|
|
// block!
|
||
|
|
|
||
|
|
$html[] =
|
||
|
|
'<tr>'.
|
||
|
|
'<th'.$o_id.'>'.$o_num.'</th>'.
|
||
|
|
'<td class="'.$o_classes.'">'.$o_text.'</td>'.
|
||
|
|
'<th'.$n_id.'>'.$n_num.'</th>'.
|
||
|
|
$n_copy.
|
||
|
|
// NOTE: This is a unicode zero-width space, which we use as a hint
|
||
|
|
// when intercepting 'copy' events to make sure sensible text ends
|
||
|
|
// up on the clipboard. See the 'phabricator-oncopy' behavior.
|
||
|
|
'<td class="'.$n_classes.'" colspan="'.$n_colspan.'">'.
|
||
|
|
"\xE2\x80\x8B".$n_text.
|
||
|
|
'</td>'.
|
||
|
|
$n_cov.
|
||
|
|
'</tr>';
|
||
|
|
|
||
|
|
if ($context_not_available && ($ii == $rows - 1)) {
|
||
|
|
$html[] = $context_not_available;
|
||
|
|
}
|
||
|
|
|
||
|
|
$old_comments = $this->getOldComments();
|
||
|
|
$new_comments = $this->getNewComments();
|
||
|
|
|
||
|
|
if ($o_num && isset($old_comments[$o_num])) {
|
||
|
|
foreach ($old_comments[$o_num] as $comment) {
|
||
|
|
$xhp = $this->renderInlineComment($comment, $on_right = false);
|
||
|
|
$new = '';
|
||
|
|
if ($n_num && isset($new_comments[$n_num])) {
|
||
|
|
foreach ($new_comments[$n_num] as $key => $new_comment) {
|
||
|
|
if ($comment->isCompatible($new_comment)) {
|
||
|
|
$new = $this->renderInlineComment($new_comment,
|
||
|
|
$on_right = true);
|
||
|
|
unset($new_comments[$n_num][$key]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$html[] =
|
||
|
|
'<tr class="inline">'.
|
||
|
|
'<th />'.
|
||
|
|
'<td class="left">'.$xhp.'</td>'.
|
||
|
|
'<th />'.
|
||
|
|
'<td colspan="3" class="right3">'.$new.'</td>'.
|
||
|
|
'</tr>';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if ($n_num && isset($new_comments[$n_num])) {
|
||
|
|
foreach ($new_comments[$n_num] as $comment) {
|
||
|
|
$xhp = $this->renderInlineComment($comment, $on_right = true);
|
||
|
|
$html[] =
|
||
|
|
'<tr class="inline">'.
|
||
|
|
'<th />'.
|
||
|
|
'<td class="left" />'.
|
||
|
|
'<th />'.
|
||
|
|
'<td colspan="3" class="right3">'.$xhp.'</td>'.
|
||
|
|
'</tr>';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return implode('', $html);
|
||
|
|
}
|
||
|
|
|
||
|
|
public function renderFileChange($old_file = null,
|
||
|
|
$new_file = null,
|
||
|
|
$id = 0,
|
||
|
|
$vs = 0) {
|
||
|
|
$old = null;
|
||
|
|
if ($old_file) {
|
||
|
|
$old = phutil_render_tag(
|
||
|
|
'div',
|
||
|
|
array(
|
||
|
|
'class' => 'differential-image-stage'
|
||
|
|
),
|
||
|
|
phutil_render_tag(
|
||
|
|
'img',
|
||
|
|
array(
|
||
|
|
'src' => $old_file->getBestURI(),
|
||
|
|
)
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
$new = null;
|
||
|
|
if ($new_file) {
|
||
|
|
$new = phutil_render_tag(
|
||
|
|
'div',
|
||
|
|
array(
|
||
|
|
'class' => 'differential-image-stage'
|
||
|
|
),
|
||
|
|
phutil_render_tag(
|
||
|
|
'img',
|
||
|
|
array(
|
||
|
|
'src' => $new_file->getBestURI(),
|
||
|
|
)
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
$html_old = array();
|
||
|
|
$html_new = array();
|
||
|
|
foreach ($this->getOldComments() as $comment) {
|
||
|
|
$xhp = $this->renderInlineComment($comment, $on_right = false);
|
||
|
|
$html_old[] =
|
||
|
|
'<tr class="inline">'.
|
||
|
|
'<th />'.
|
||
|
|
'<td class="left">'.$xhp.'</td>'.
|
||
|
|
'<th />'.
|
||
|
|
'<td class="right3" colspan="3" />'.
|
||
|
|
'</tr>';
|
||
|
|
}
|
||
|
|
foreach ($this->getNewComments() as $comment) {
|
||
|
|
$xhp = $this->renderInlineComment($comment, $on_right = true);
|
||
|
|
$html_new[] =
|
||
|
|
'<tr class="inline">'.
|
||
|
|
'<th />'.
|
||
|
|
'<td class="left" />'.
|
||
|
|
'<th />'.
|
||
|
|
'<td class="right3" colspan="3">'.$xhp.'</td>'.
|
||
|
|
'</tr>';
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!$old) {
|
||
|
|
$th_old = '<th></th>';
|
||
|
|
} else {
|
||
|
|
$th_old = '<th id="C'.$vs.'OL1">1</th>';
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!$new) {
|
||
|
|
$th_new = '<th></th>';
|
||
|
|
} else {
|
||
|
|
$th_new = '<th id="C'.$id.'NL1">1</th>';
|
||
|
|
}
|
||
|
|
|
||
|
|
$output = $this->renderChangesetTable(
|
||
|
|
'<tr class="differential-image-diff">'.
|
||
|
|
$th_old.
|
||
|
|
'<td class="left differential-old-image">'.$old.'</td>'.
|
||
|
|
$th_new.
|
||
|
|
'<td class="right3 differential-new-image" colspan="3">'.
|
||
|
|
$new.
|
||
|
|
'</td>'.
|
||
|
|
'</tr>'.
|
||
|
|
implode('', $html_old).
|
||
|
|
implode('', $html_new));
|
||
|
|
|
||
|
|
return $output;
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|