187 lines
3.5 KiB
C++
187 lines
3.5 KiB
C++
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef __FREESTYLE_STYLE_MODULE_H__
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#define __FREESTYLE_STYLE_MODULE_H__
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/** \file
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* \ingroup freestyle
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* \brief Class representing a style module
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*/
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#include <iostream>
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#include <string>
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#include "Operators.h"
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#include "StrokeLayer.h"
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#include "StrokeShader.h"
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#include "../system/Interpreter.h"
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#include "../system/StringUtils.h"
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#ifdef WITH_CXX_GUARDEDALLOC
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# include "MEM_guardedalloc.h"
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#endif
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using namespace std;
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namespace Freestyle {
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class StyleModule {
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public:
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StyleModule(const string &file_name, Interpreter *inter) : _file_name(file_name)
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{
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_always_refresh = false;
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_causal = false;
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_drawable = true;
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_modified = true;
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_displayed = true;
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_inter = inter;
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}
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virtual ~StyleModule()
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{
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}
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StrokeLayer *execute()
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{
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if (!_inter) {
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cerr << "Error: no interpreter was found to execute the script" << endl;
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return NULL;
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}
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if (!_drawable) {
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cerr << "Error: not drawable" << endl;
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return NULL;
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}
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Operators::reset();
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if (interpret()) {
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cerr << "Error: interpretation failed" << endl;
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Operators::reset();
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return NULL;
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}
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Operators::StrokesContainer *strokes_set = Operators::getStrokesSet();
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if (strokes_set->empty()) {
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cerr << "Error: strokes set empty" << endl;
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Operators::reset();
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return NULL;
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}
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StrokeLayer *sl = new StrokeLayer;
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for (Operators::StrokesContainer::iterator it = strokes_set->begin(); it != strokes_set->end();
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++it) {
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sl->AddStroke(*it);
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}
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Operators::reset();
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return sl;
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}
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protected:
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virtual int interpret()
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{
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return _inter->interpretFile(_file_name);
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}
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public:
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// accessors
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const string getFileName() const
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{
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return _file_name;
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}
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bool getAlwaysRefresh() const
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{
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return _always_refresh;
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}
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bool getCausal() const
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{
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return _causal;
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}
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bool getDrawable() const
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{
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return _drawable;
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}
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bool getModified() const
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{
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return _modified;
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}
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bool getDisplayed() const
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{
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return _displayed;
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}
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// modifiers
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void setFileName(const string &file_name)
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{
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_file_name = file_name;
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}
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void setAlwaysRefresh(bool b = true)
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{
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_always_refresh = b;
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}
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void setCausal(bool b = true)
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{
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_causal = b;
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}
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void setDrawable(bool b = true)
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{
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_drawable = b;
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}
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void setModified(bool b = true)
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{
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if (_always_refresh) {
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return;
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}
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_modified = b;
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}
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void setDisplayed(bool b = true)
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{
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_displayed = b;
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}
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private:
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string _file_name;
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bool _always_refresh;
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bool _causal;
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bool _drawable;
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bool _modified;
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bool _displayed;
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protected:
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Interpreter *_inter;
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#ifdef WITH_CXX_GUARDEDALLOC
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MEM_CXX_CLASS_ALLOC_FUNCS("Freestyle:StyleModule")
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#endif
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};
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} /* namespace Freestyle */
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#endif // __FREESTYLE_STYLE_MODULE_H__
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