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Add very basic 1-up HTML renderer support

Browse source 
Summary:
  - Add a query parameter to select the diff renderer.
  - When we populate diffs, use the 1-up renderer if the device isn't a desktop. Don't switch renderers once the page has loaded since it will be a tremendous mess. We can add an "always use 1-up" preference later.
  - Tweak JX.Device so we avoid a race condition, where `JX.Device.getDevice()` may not be valid when other behaviors run.
  - Implement enough of the 1-up HTML renderer to provide a vague hint that it actually works.
  - Fix a couple of bugs with primitive construction.

Test Plan:
{F29168}
{F29169}

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T2009

Differential Revision: https://secure.phabricator.com/D4423
This commit is contained in:
epriestley 2013-01-14 14:20:35 -08:00
parent 2de107f21b
commit ea8faedf0b
5 changed files with 112 additions and 44 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
src/applications/differential/controller/DifferentialChangesetViewController.php
View file

@ -157,6 +157,11 @@ final class DifferentialChangesetViewController extends DifferentialController {
$parser->setLeftSideCommentMapping($left_source, $left_new);
$parser->setWhitespaceMode($request->getStr('whitespace'));
if ($request->getStr('renderer') == '1up') {
$parser->setRenderer(new DifferentialChangesetOneUpRenderer());
}
if ($left && $right) {
$parser->setOriginals($left, $right);
}

56
src/applications/differential/render/DifferentialChangesetOneUpRenderer.php
View file

@ -7,15 +7,61 @@ final class DifferentialChangesetOneUpRenderer
return true;
}
public function renderChangesetTable($contents) {
throw new Exception("Not implemented!");
}
public function renderTextChange(
$range_start,
$range_len,
$rows) {
throw new Exception("Not implemented!");
$primitives = $this->buildPrimitives($range_start, $range_len);
$out = array();
foreach ($primitives as $p) {
$type = $p['type'];
switch ($type) {
case 'old':
case 'new':
$out[] = '<tr>';
if ($type == 'old') {
if ($p['htype']) {
$class = 'left old';
} else {
$class = 'left';
}
$out[] = '<th>'.$p['line'].'</th>';
$out[] = '<th></th>';
$out[] = '<td class="'.$class.'">'.$p['render'].'</td>';
} else if ($type == 'new') {
if ($p['htype']) {
$class = 'right new';
$out[] = '<th />';
} else {
$class = 'right';
$out[] = '<th>'.$p['oline'].'</th>';
}
$out[] = '<th>'.$p['line'].'</th>';
$out[] = '<td class="'.$class.'">'.$p['render'].'</td>';
}
$out[] = '</tr>';
break;
case 'inline':
$out[] = '<tr><th /><th />';
$out[] = '<td style="background: #ddd; color: #888;">';
$out[] = 'INLINE COMMENT<br />';
$out[] = phutil_escape_html($p['comment']->getContent());
$out[] = '</td></tr>';
break;
default:
$out[] = '<tr><th /><th /><td>'.$type.'</td></tr>';
break;
}
}
if ($out) {
return $this->wrapChangeInTable(implode('', $out));
}
return null;
}
public function renderFileChange($old_file = null,

22
src/applications/differential/render/DifferentialChangesetRenderer.php
View file

@ -356,6 +356,7 @@ abstract class DifferentialChangesetRenderer {
'htype' => null,
'cursor' => $ii,
'line' => null,
'oline' => null,
'render' => null,
);
@ -364,13 +365,15 @@ abstract class DifferentialChangesetRenderer {
'htype' => null,
'cursor' => $ii,
'line' => null,
'oline' => null,
'render' => null,
'copy' => null,
'coverage' => null,
);
if (isset($old[$ii])) {
$ospec['line'] = $old[$ii]['line'];
$ospec['line'] = (int)$old[$ii]['line'];
$nspec['oline'] = (int)$old[$ii]['line'];
$ospec['htype'] = $old[$ii]['type'];
if (isset($old_render[$ii])) {
$ospec['render'] = $old_render[$ii];
@ -378,7 +381,8 @@ abstract class DifferentialChangesetRenderer {
}
if (isset($new[$ii])) {
$nspec['line'] = $new[$ii]['line'];
$nspec['line'] = (int)$new[$ii]['line'];
$ospec['oline'] = (int)$new[$ii]['line'];
$nspec['htype'] = $new[$ii]['type'];
if (isset($new_render[$ii])) {
$nspec['render'] = $new_render[$ii];
@ -408,7 +412,7 @@ abstract class DifferentialChangesetRenderer {
foreach ($new_comments[$nspec['line']] as $comment) {
$primitives[] = array(
'type' => 'inline',
'comment' => 'comment',
'comment' => $comment,
'right' => true,
);
}
@ -445,6 +449,7 @@ abstract class DifferentialChangesetRenderer {
$new_buf = array();
foreach ($primitives as $primitive) {
$type = $primitive['type'];
if ($type == 'old') {
if (!$primitive['htype']) {
// This is a line which appears in both the old file and the new
@ -475,11 +480,12 @@ abstract class DifferentialChangesetRenderer {
$new_buf = array();
$out[] = array($primitive);
} else if ($type == 'inline') {
if ($primitive['right']) {
$new_buf[] = $primitive;
} else {
$old_buf[] = $primitive;
}
$out[] = $old_buf;
$out[] = $new_buf;
$old_buf = array();
$new_buf = array();
$out[] = array($primitive);
} else {
throw new Exception("Unknown primitive type '{$primitive}'!");
}

64
webroot/rsrc/js/application/core/behavior-device.js
View file

@ -10,40 +10,44 @@
JX.install('Device', {
statics : {
_device : null,
recalculate: function() {
var v = JX.Vector.getViewport();
var self = JX.Device;
var device = 'desktop';
if (v.x <= 768) {
device = 'tablet';
}
if (v.x <= 480) {
device = 'phone';
}
if (device == self._device) {
return;
}
self._device = device;
var e = document.body;
JX.DOM.alterClass(e, 'device-phone', (device == 'phone'));
JX.DOM.alterClass(e, 'device-tablet', (device == 'tablet'));
JX.DOM.alterClass(e, 'device-desktop', (device == 'desktop'));
JX.DOM.alterClass(e, 'device', (device != 'desktop'));
JX.Stratcom.invoke('phabricator-device-change', null, device);
},
getDevice : function() {
return JX.Device._device;
var self = JX.Device;
if (self._device === null) {
self.recalculate();
}
return self._device;
}
}
});
JX.behavior('device', function() {
function onresize() {
var v = JX.Vector.getViewport();
var device = 'desktop';
if (v.x <= 768) {
device = 'tablet';
}
if (v.x <= 480) {
device = 'phone';
}
if (device == JX.Device.getDevice()) {
return;
}
JX.Device._device = device;
var e = document.body;
JX.DOM.alterClass(e, 'device-phone', (device == 'phone'));
JX.DOM.alterClass(e, 'device-tablet', (device == 'tablet'));
JX.DOM.alterClass(e, 'device-desktop', (device == 'desktop'));
JX.DOM.alterClass(e, 'device', (device != 'desktop'));
JX.Stratcom.invoke('phabricator-device-change', null, device);
}
JX.Stratcom.listen('resize', null, onresize);
onresize();
JX.Stratcom.listen('resize', null, JX.Device.recalculate);
JX.Device.recalculate();
});

9
webroot/rsrc/js/application/differential/behavior-populate.js
View file

@ -5,6 +5,7 @@
* javelin-util
* javelin-dom
* javelin-stratcom
* javelin-behavior-device
* phabricator-tooltip
*/
@ -23,10 +24,16 @@ JX.behavior('differential-populate', function(config) {
}
}
// NOTE: If you load the page at one device resolution and then resize to
// a different one we don't re-render the diffs, because it's a complicated
// mess and you could lose inline comments, cursor positions, etc.
var renderer = (JX.Device.getDevice() == 'desktop') ? '2up' : '1up';
for (var k in config.registry) {
var data = {
ref : config.registry[k],
whitespace: config.whitespace
whitespace: config.whitespace,
renderer: renderer
};
new JX.Workflow(config.uri, data)