mirror of
https://github.com/sqlitebrowser/sqlitebrowser.git
synced 2026-05-08 04:49:58 -05:00
mgrojo
209120c01e
Summary from NEWS file:
- Control-wheel scroll will now zoom in and out of the document.
- Added accessibility support.
- Added setScrollWidth() , scrollWidth, setScrollWidthTracking() and
scrollWidthTracking() to QsciScintilla. (one of our patches)
- Bug fixes.
144 lines
3.3 KiB
C++
144 lines
3.3 KiB
C++
// This module implements the QsciCommand class.
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//
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// Copyright (c) 2018 Riverbank Computing Limited <info@riverbankcomputing.com>
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//
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// This file is part of QScintilla.
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//
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// This file may be used under the terms of the GNU General Public License
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// version 3.0 as published by the Free Software Foundation and appearing in
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// the file LICENSE included in the packaging of this file. Please review the
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// following information to ensure the GNU General Public License version 3.0
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// requirements will be met: http://www.gnu.org/copyleft/gpl.html.
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//
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// If you do not wish to use this file under the terms of the GPL version 3.0
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// then you may purchase a commercial license. For more information contact
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// info@riverbankcomputing.com.
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//
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// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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#include "Qsci/qscicommand.h"
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#include <qnamespace.h>
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#include <qapplication.h>
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#include "Qsci/qsciscintilla.h"
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#include "Qsci/qsciscintillabase.h"
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static int convert(int key);
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// The ctor.
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QsciCommand::QsciCommand(QsciScintilla *qs, QsciCommand::Command cmd, int key,
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int altkey, const char *desc)
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: qsCmd(qs), scicmd(cmd), qkey(key), qaltkey(altkey), descCmd(desc)
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{
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scikey = convert(qkey);
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if (scikey)
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qsCmd->SendScintilla(QsciScintillaBase::SCI_ASSIGNCMDKEY, scikey,
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scicmd);
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scialtkey = convert(qaltkey);
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if (scialtkey)
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qsCmd->SendScintilla(QsciScintillaBase::SCI_ASSIGNCMDKEY, scialtkey,
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scicmd);
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}
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// Execute the command.
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void QsciCommand::execute()
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{
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qsCmd->SendScintilla(scicmd);
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}
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// Bind a key to a command.
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void QsciCommand::setKey(int key)
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{
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bindKey(key,qkey,scikey);
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}
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// Bind an alternate key to a command.
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void QsciCommand::setAlternateKey(int altkey)
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{
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bindKey(altkey,qaltkey,scialtkey);
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}
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// Do the hard work of binding a key.
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void QsciCommand::bindKey(int key,int &qk,int &scik)
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{
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int new_scikey;
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// Ignore if it is invalid, allowing for the fact that we might be
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// unbinding it.
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if (key)
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{
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new_scikey = convert(key);
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if (!new_scikey)
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return;
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}
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else
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new_scikey = 0;
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if (scik)
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qsCmd->SendScintilla(QsciScintillaBase::SCI_CLEARCMDKEY, scik);
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qk = key;
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scik = new_scikey;
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if (scik)
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qsCmd->SendScintilla(QsciScintillaBase::SCI_ASSIGNCMDKEY, scik, scicmd);
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}
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// See if a key is valid.
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bool QsciCommand::validKey(int key)
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{
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return convert(key);
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}
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// Convert a Qt character to the Scintilla equivalent. Return zero if it is
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// invalid.
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static int convert(int key)
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{
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// Convert the modifiers.
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int sci_mod = 0;
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if (key & Qt::SHIFT)
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sci_mod |= QsciScintillaBase::SCMOD_SHIFT;
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if (key & Qt::CTRL)
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sci_mod |= QsciScintillaBase::SCMOD_CTRL;
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if (key & Qt::ALT)
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sci_mod |= QsciScintillaBase::SCMOD_ALT;
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if (key & Qt::META)
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sci_mod |= QsciScintillaBase::SCMOD_META;
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key &= ~Qt::MODIFIER_MASK;
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// Convert the key.
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int sci_key = QsciScintillaBase::commandKey(key, sci_mod);
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if (sci_key)
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sci_key |= (sci_mod << 16);
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return sci_key;
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}
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// Return the translated user friendly description.
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QString QsciCommand::description() const
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{
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return qApp->translate("QsciCommand", descCmd);
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}
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