Cutelee  6.1.0
widthratio.h
1 /*
2  This file is part of the Cutelee template system.
3 
4  Copyright (c) 2009,2010 Stephen Kelly <steveire@gmail.com>
5 
6  This library is free software; you can redistribute it and/or
7  modify it under the terms of the GNU Lesser General Public
8  License as published by the Free Software Foundation; either version
9  2.1 of the Licence, or (at your option) any later version.
10 
11  This library is distributed in the hope that it will be useful,
12  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  Lesser General Public License for more details.
15 
16  You should have received a copy of the GNU Lesser General Public
17  License along with this library. If not, see <http://www.gnu.org/licenses/>.
18 
19 */
20 
21 #ifndef WIDTHRATIONODE_H
22 #define WIDTHRATIONODE_H
23 
24 #include "node.h"
25 
26 using namespace Cutelee;
27 
29 {
30  Q_OBJECT
31 public:
33 
34  Node *getNode(const QString &tagContent, Parser *p) const override;
35 };
36 
37 class WidthRatioNode : public Node
38 {
39  Q_OBJECT
40 public:
41  WidthRatioNode(const FilterExpression &valExpr,
42  const FilterExpression &maxExpr,
43  const FilterExpression &maxWidth, QObject *parent = {});
44 
45  void render(OutputStream *stream, Context *c) const override;
46 
47 private:
48  static int round(qreal);
49 
50  FilterExpression m_valExpr;
51  FilterExpression m_maxExpr;
52  FilterExpression m_maxWidth;
53 };
54 
55 #endif
Base class for all NodeFactories.
Definition: node.h:300
The Context class holds the context to render a Template with.
Definition: context.h:119
A FilterExpression object represents a filter expression in a template.
Base class for all nodes.
Definition: node.h:78
The OutputStream class is used to render templates to a QTextStream.
Definition: outputstream.h:81
The Parser class processes a string template into a tree of nodes.
Definition: parser.h:49
The Cutelee namespace holds all public Cutelee API.
Definition: Mainpage.dox:8