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/*============================================================================
CMake - Cross Platform Makefile Generator
Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
Distributed under the OSI-approved BSD License (the "License");
see accompanying file Copyright.txt for details.
This software is distributed WITHOUT ANY WARRANTY; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the License for more information.
============================================================================*/
#include "cmCursesOptionsWidget.h"
#include "cmCursesMainForm.h"
inline int ctrl(int z)
{
return (z&037);
}
cmCursesOptionsWidget::cmCursesOptionsWidget(int width, int height,
int left, int top) :
cmCursesWidget(width, height, left, top)
{
this->Type = cmState::BOOL; // this is a bit of a hack
// there is no option type, and string type causes ccmake to cast
// the widget into a string widget at some point. BOOL is safe for
// now.
set_field_fore(this->Field, A_NORMAL);
set_field_back(this->Field, A_STANDOUT);
field_opts_off(this->Field, O_STATIC);
}
bool cmCursesOptionsWidget::HandleInput(int& key, cmCursesMainForm*, WINDOW* w)
{
// 10 == enter
if (key == 10 || key == KEY_ENTER)
{
this->NextOption();
touchwin(w);
wrefresh(w);
return true;
}
else if (key == KEY_LEFT || key == ctrl('b'))
{
touchwin(w);
wrefresh(w);
this->PreviousOption();
return true;
}
else if (key == KEY_RIGHT || key == ctrl('f'))
{
this->NextOption();
touchwin(w);
wrefresh(w);
return true;
}
else
{
return false;
}
}
void cmCursesOptionsWidget::AddOption(std::string const & option )
{
this->Options.push_back(option);
}
void cmCursesOptionsWidget::NextOption()
{
this->CurrentOption++;
if(this->CurrentOption > this->Options.size()-1)
{
this->CurrentOption = 0;
}
this->SetValue(this->Options[this->CurrentOption]);
}
void cmCursesOptionsWidget::PreviousOption()
{
if(this->CurrentOption == 0)
{
this->CurrentOption = this->Options.size()-1;
}
else
{
this->CurrentOption--;
}
this->SetValue(this->Options[this->CurrentOption]);
}
void cmCursesOptionsWidget::SetOption(const std::string& value)
{
this->CurrentOption = 0; // default to 0 index
this->SetValue(value);
int index = 0;
for(std::vector<std::string>::iterator i = this->Options.begin();
i != this->Options.end(); ++i)
{
if(*i == value)
{
this->CurrentOption = index;
}
index++;
}
}
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