bced8cdb9f
patch). git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/branches/uni@14605 178a84e3-b1eb-0310-8ba1-8eac791a3b58
81 lines
3.0 KiB
C++
81 lines
3.0 KiB
C++
// SuperTuxKart - a fun racing game with go-kart
|
|
// Copyright (C) 2009-2013 Marianne Gagnon
|
|
//
|
|
// This program is free software; you can redistribute it and/or
|
|
// modify it under the terms of the GNU General Public License
|
|
// as published by the Free Software Foundation; either version 3
|
|
// of the License, or (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with this program; if not, write to the Free Software
|
|
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
|
|
#ifndef __LAYOUT_MANAGER_HPP__
|
|
#define __LAYOUT_MANAGER_HPP__
|
|
|
|
#include <cstring> // for NULL
|
|
#include <string>
|
|
|
|
#include "utils/ptr_vector.hpp"
|
|
|
|
namespace GUIEngine
|
|
{
|
|
class Widget;
|
|
class AbstractTopLevelContainer;
|
|
|
|
class LayoutManager
|
|
{
|
|
|
|
/**
|
|
* \brief Receives as string the raw property value retrieved from XML file.
|
|
* Will try to make sense of it, as an absolute value or a percentage.
|
|
*
|
|
* Return values :
|
|
* Will write to either absolute or percentage, depending on the case.
|
|
* Returns false if couldn't convert to either
|
|
*/
|
|
static bool convertToCoord(std::string& x, int* absolute /* out */, int* percentage /* out */);
|
|
|
|
static void recursivelyReadCoords(PtrVector<Widget>& widgets);
|
|
|
|
/**
|
|
* \brief Recursive call that lays out children widget within parent (or screen if none).
|
|
*
|
|
* Manages 'horizontal-row' and 'vertical-row' layouts, along with the proportions
|
|
* of the remaining children, as well as absolute sizes and locations.
|
|
*/
|
|
static void doCalculateLayout(PtrVector<Widget>& widgets, AbstractTopLevelContainer* topLevelContainer,
|
|
Widget* parent);
|
|
|
|
|
|
public:
|
|
|
|
/**
|
|
* \brief Recursive call that lays out children widget within parent (or screen if none).
|
|
*
|
|
* Manages 'horizontal-row' and 'vertical-row' layouts, along with the proportions
|
|
* of the remaining children, as well as absolute sizes and locations.
|
|
*/
|
|
static void calculateLayout(PtrVector<Widget>& widgets, AbstractTopLevelContainer* topLevelContainer);
|
|
|
|
/**
|
|
* \brief Find a widget's x, y, w and h coords from what is specified in the XML properties.
|
|
* Most notably, expands coords relative to parent and percentages.
|
|
*/
|
|
static void applyCoords(Widget* self, AbstractTopLevelContainer* topLevelContainer, Widget* parent);
|
|
|
|
/**
|
|
* \brief Find a widget's x, y, w and h coords from what is specified in the XML properties.
|
|
* (First step; 'applyCoords' is the second step)
|
|
*/
|
|
static void readCoords(Widget* self);
|
|
};
|
|
}
|
|
|
|
#endif
|