DifferentialPrimaryPaneView.php
e0b9a6338881stable

DifferentialPrimaryPaneView.php
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			<?php

			/*
			* Copyright 2012 Facebook, Inc.
			*
			* Licensed under the Apache License, Version 2.0 (the "License");
			* you may not use this file except in compliance with the License.
			* You may obtain a copy of the License at
			*
			* http://www.apache.org/licenses/LICENSE-2.0
			*
			* Unless required by applicable law or agreed to in writing, software
			* distributed under the License is distributed on an "AS IS" BASIS,
			* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
			* See the License for the specific language governing permissions and
			* limitations under the License.
			*/

			final class DifferentialPrimaryPaneView
			extends DifferentialCodeWidthSensitiveView {

			private $id;

			public function setID($id) {
			$this->id = $id;
			return $this;
			}

			public function render() {

			// This is chosen somewhat arbitrarily so the math works out correctly
			// for 80 columns and sets it to the preexisting width (1162px). It may
			// need some tweaking, but when lineWidth = 80, the computed pixel width
			// should be 1162px or something along those lines.

			// Override the 'td' width rule with a more specific, inline style tag.
			// TODO: move this to <head> somehow.
			$td_width = ceil((88 / 80) * $this->getLineWidth());
			$style_tag = phutil_render_tag(
			'style',
			array(
			'type' => 'text/css',
			),
			".differential-diff td { width: {$td_width}ex; }");

			return phutil_render_tag(
			'div',
			array(
			'class' => 'differential-primary-pane',
			'id' => $this->id,
			),
			$style_tag.$this->renderChildren());
			}

			}