106 lines
3.3 KiB
C++
106 lines
3.3 KiB
C++
// X11 implementation of clipboard access for Nasal
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//
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// Copyright (C) 2012 Thomas Geymayer <tomgey@gmail.com>
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//
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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 as
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// published by the Free Software Foundation; either version 2 of the
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// 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, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// 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
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include "NasalClipboard.hxx"
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#include "NasalSys.hxx"
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#include <simgear/nasal/cppbind/NasalCallContext.hxx>
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#include <cstddef>
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/*
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* Nasal wrappers for setting/getting clipboard text
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*/
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//------------------------------------------------------------------------------
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static NasalClipboard::Type parseType(const nasal::CallContext& ctx, size_t i)
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{
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if( ctx.argc > i )
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{
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if( ctx.isNumeric(i) )
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{
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if( ctx.requireArg<int>(i) == NasalClipboard::CLIPBOARD )
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return NasalClipboard::CLIPBOARD;
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if( ctx.requireArg<int>(i) == NasalClipboard::PRIMARY )
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return NasalClipboard::PRIMARY;
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}
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ctx.runtimeError("clipboard: invalid arg "
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"(expected clipboard.CLIPBOARD or clipboard.SELECTION)");
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}
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return NasalClipboard::CLIPBOARD;
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}
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//------------------------------------------------------------------------------
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static naRef f_setClipboardText(const nasal::CallContext& ctx)
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{
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if( ctx.argc < 1 || ctx.argc > 2 )
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ctx.runtimeError("clipboard.setText() expects 1 or 2 arguments: "
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"text, [, type = clipboard.CLIPBOARD]");
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return
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naNum
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(
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NasalClipboard::getInstance()->setText( ctx.requireArg<std::string>(0),
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parseType(ctx, 1) )
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);
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}
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//------------------------------------------------------------------------------
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static naRef f_getClipboardText(const nasal::CallContext& ctx)
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{
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if( ctx.argc > 1 )
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ctx.runtimeError("clipboard.getText() accepts max 1 arg: "
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"[type = clipboard.CLIPBOARD]");
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return ctx.to_nasal
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(
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NasalClipboard::getInstance()->getText(parseType(ctx, 0))
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);
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}
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//------------------------------------------------------------------------------
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NasalClipboard::Ptr NasalClipboard::_clipboard;
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//------------------------------------------------------------------------------
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NasalClipboard::~NasalClipboard()
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{
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}
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//------------------------------------------------------------------------------
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void NasalClipboard::init(FGNasalSys *nasal)
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{
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_clipboard = create();
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nasal::Hash clipboard = nasal->getGlobals().createHash("clipboard");
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clipboard.set("setText", f_setClipboardText);
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clipboard.set("getText", f_getClipboardText);
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clipboard.set("CLIPBOARD", NasalClipboard::CLIPBOARD);
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clipboard.set("SELECTION", NasalClipboard::PRIMARY);
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}
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//------------------------------------------------------------------------------
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NasalClipboard::Ptr NasalClipboard::getInstance()
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{
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return _clipboard;
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}
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