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/***********************************************************************
* fswitch.cpp - Widget FSwitch *
* *
* This file is part of the FINAL CUT widget toolkit *
* *
* Copyright 2015-2021 Markus Gans *
* *
* FINAL CUT is free software; you can redistribute it and/or modify *
* it under the terms of the GNU Lesser General Public License as *
* published by the Free Software Foundation; either version 3 of *
* the License, or (at your option) any later version. *
* *
* FINAL CUT 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 Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with this program. If not, see *
* <http://www.gnu.org/licenses/>. *
***********************************************************************/
#include "final/fevent.h"
#include "final/fwidgetcolors.h"
#include "final/vterm/fcolorpair.h"
#include "final/widget/fswitch.h"
namespace finalcut
{
//----------------------------------------------------------------------
// class FSwitch
//----------------------------------------------------------------------
// constructor and destructor
//----------------------------------------------------------------------
FSwitch::FSwitch (FWidget* parent)
: FToggleButton{parent}
{
setButtonWidth(11);
}
//----------------------------------------------------------------------
FSwitch::FSwitch (const FString& txt, FWidget* parent)
: FToggleButton{txt, parent}
, switch_offset_pos(txt.getLength() + 1)
{
setButtonWidth(11);
}
//----------------------------------------------------------------------
FSwitch::~FSwitch() noexcept = default; // destructor
// public methods of FSwitch
//----------------------------------------------------------------------
void FSwitch::setText (const FString& txt)
{
FToggleButton::setText(txt);
switch_offset_pos = txt.getLength() + 1;
}
//----------------------------------------------------------------------
void FSwitch::onKeyPress (FKeyEvent* ev)
{
const auto key = ev->key();
if ( key == FKey::Home || key == FKey::Left )
{
setChecked();
ev->accept();
}
else if ( key == FKey::End || key == FKey::Right )
{
unsetChecked();
ev->accept();
}
if ( ev->isAccepted() )
draw();
else
FToggleButton::onKeyPress(ev);
}
//----------------------------------------------------------------------
void FSwitch::onMouseDown (FMouseEvent* ev)
{
FToggleButton::onMouseDown(ev);
if ( ev->getButton() != MouseButton::Left )
return;
button_pressed = true;
draw();
}
//----------------------------------------------------------------------
void FSwitch::onMouseUp (FMouseEvent* ev)
{
FToggleButton::onMouseUp(ev);
if ( ev->getButton() != MouseButton::Left )
return;
button_pressed = false;
draw();
}
// private methods of FSwitch
//----------------------------------------------------------------------
void FSwitch::draw()
{
if ( ! isVisible() )
return;
drawLabel();
drawCheckButton();
FToggleButton::draw();
}
//----------------------------------------------------------------------
void FSwitch::drawCheckButton()
{
print() << FPoint{1 + int(switch_offset_pos), 1};
if ( isChecked() )
drawChecked();
else
drawUnchecked();
}
//----------------------------------------------------------------------
inline void FSwitch::drawChecked()
{
FString on{L" On "};
const FString off{L" Off "};
const auto& wc = getColorTheme();
if ( hasFocus() && ! button_pressed )
{
if ( FVTerm::getFOutput()->isMonochron() )
{
on.setString(L" <On>");
setBold(true);
}
else if ( FVTerm::getFOutput()->getMaxColor() < 16 )
{
setBold(true);
setColor (wc->button_active_focus_fg, wc->button_active_focus_bg);
}
else
setColor (wc->button_hotkey_fg, wc->button_active_focus_bg);
}
else
{
if ( FVTerm::getFOutput()->isMonochron()
|| FVTerm::getFOutput()->getMaxColor() < 16 )
setColor (wc->button_active_focus_fg, wc->button_active_bg);
else
setColor (wc->button_hotkey_fg, wc->button_active_bg);
}
if ( FVTerm::getFOutput()->isMonochron() )
setReverse(false);
print (on);
if ( FVTerm::getFOutput()->isMonochron() )
setReverse(true);
if ( FVTerm::getFOutput()->isMonochron()
|| FVTerm::getFOutput()->getMaxColor() < 16 )
setBold(false);
print() << FColorPair{wc->button_inactive_fg, wc->button_inactive_bg}
<< off;
if ( FVTerm::getFOutput()->isMonochron() )
setReverse(false);
setCursorPos ({3 + int(switch_offset_pos), 1});
}
//----------------------------------------------------------------------
inline void FSwitch::drawUnchecked()
{
const FString on{L" On "};
FString off{L" Off "};
const auto& wc = getColorTheme();
setColor (wc->button_inactive_fg, wc->button_inactive_bg);
if ( FVTerm::getFOutput()->isMonochron() )
setReverse(true);
print (on);
if ( hasFocus() && ! button_pressed )
{
if ( FVTerm::getFOutput()->isMonochron() )
{
off.setString(L"<Off>");
setBold(true);
}
else if ( FVTerm::getFOutput()->getMaxColor() < 16 )
{
setBold(true);
setColor (wc->button_active_focus_fg, wc->button_active_focus_bg);
}
else
setColor (wc->button_hotkey_fg, wc->button_active_focus_bg);
}
else
{
if ( FVTerm::getFOutput()->isMonochron()
|| FVTerm::getFOutput()->getMaxColor() < 16 )
setColor (wc->button_active_focus_fg, wc->button_active_bg);
else
setColor (wc->button_hotkey_fg, wc->button_active_bg);
}
if ( FVTerm::getFOutput()->isMonochron() )
setReverse(false);
print (off);
if ( FVTerm::getFOutput()->isMonochron()
|| FVTerm::getFOutput()->getMaxColor() < 16 )
setBold(false);
setCursorPos ({7 + int(switch_offset_pos), 1});
}
} // namespace finalcut
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