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// This module implements the QsciStyle class.
//
// Copyright (c) 2015 Riverbank Computing Limited <info@riverbankcomputing.com>
//
// This file is part of QScintilla.
//
// This file may be used under the terms of the GNU General Public License
// version 3.0 as published by the Free Software Foundation and appearing in
// the file LICENSE included in the packaging of this file. Please review the
// following information to ensure the GNU General Public License version 3.0
// requirements will be met: http://www.gnu.org/copyleft/gpl.html.
//
// If you do not wish to use this file under the terms of the GPL version 3.0
// then you may purchase a commercial license. For more information contact
// info@riverbankcomputing.com.
//
// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
#include "Qsci/qscistyle.h"
#include <qapplication.h>
#include "Qsci/qsciscintillabase.h"
// A ctor.
QsciStyle::QsciStyle(int style)
{
init(style);
QPalette pal = QApplication::palette();
setColor(pal.text().color());
setPaper(pal.base().color());
setFont(QApplication::font());
setEolFill(false);
}
// A ctor.
QsciStyle::QsciStyle(int style, const QString &description,
const QColor &color, const QColor &paper, const QFont &font,
bool eolFill)
{
init(style);
setDescription(description);
setColor(color);
setPaper(paper);
setFont(font);
setEolFill(eolFill);
}
// Initialisation common to all ctors.
void QsciStyle::init(int style)
{
// The next style number to allocate. The initial values corresponds to
// the amount of space that Scintilla initially creates for styles.
static int next_style_nr = 63;
// See if a new style should be allocated. Note that we allow styles to be
// passed in that are bigger than STYLE_MAX because the styles used for
// annotations are allowed to be.
if (style < 0)
{
// Note that we don't deal with the situation where the newly allocated
// style number has already been used explicitly.
if (next_style_nr > QsciScintillaBase::STYLE_LASTPREDEFINED)
style = next_style_nr--;
}
style_nr = style;
// Initialise the minor attributes.
setTextCase(QsciStyle::OriginalCase);
setVisible(true);
setChangeable(true);
setHotspot(false);
}
// Apply the style to a particular editor.
void QsciStyle::apply(QsciScintillaBase *sci) const
{
sci->SendScintilla(QsciScintillaBase::SCI_STYLESETFORE, style_nr,
style_color);
sci->SendScintilla(QsciScintillaBase::SCI_STYLESETBACK, style_nr,
style_paper);
sci->SendScintilla(QsciScintillaBase::SCI_STYLESETFONT, style_nr,
style_font.family().toLatin1().data());
sci->SendScintilla(QsciScintillaBase::SCI_STYLESETSIZEFRACTIONAL, style_nr,
long(style_font.pointSizeF() * QsciScintillaBase::SC_FONT_SIZE_MULTIPLIER));
// Pass the Qt weight via the back door.
sci->SendScintilla(QsciScintillaBase::SCI_STYLESETWEIGHT, style_nr,
-style_font.weight());
sci->SendScintilla(QsciScintillaBase::SCI_STYLESETITALIC, style_nr,
style_font.italic());
sci->SendScintilla(QsciScintillaBase::SCI_STYLESETUNDERLINE, style_nr,
style_font.underline());
sci->SendScintilla(QsciScintillaBase::SCI_STYLESETEOLFILLED, style_nr,
style_eol_fill);
sci->SendScintilla(QsciScintillaBase::SCI_STYLESETCASE, style_nr,
(long)style_case);
sci->SendScintilla(QsciScintillaBase::SCI_STYLESETVISIBLE, style_nr,
style_visible);
sci->SendScintilla(QsciScintillaBase::SCI_STYLESETCHANGEABLE, style_nr,
style_changeable);
sci->SendScintilla(QsciScintillaBase::SCI_STYLESETHOTSPOT, style_nr,
style_hotspot);
}
// Set the color attribute.
void QsciStyle::setColor(const QColor &color)
{
style_color = color;
}
// Set the paper attribute.
void QsciStyle::setPaper(const QColor &paper)
{
style_paper = paper;
}
// Set the font attribute.
void QsciStyle::setFont(const QFont &font)
{
style_font = font;
}
// Set the eol fill attribute.
void QsciStyle::setEolFill(bool eolFill)
{
style_eol_fill = eolFill;
}
// Set the text case attribute.
void QsciStyle::setTextCase(QsciStyle::TextCase text_case)
{
style_case = text_case;
}
// Set the visible attribute.
void QsciStyle::setVisible(bool visible)
{
style_visible = visible;
}
// Set the changeable attribute.
void QsciStyle::setChangeable(bool changeable)
{
style_changeable = changeable;
}
// Set the hotspot attribute.
void QsciStyle::setHotspot(bool hotspot)
{
style_hotspot = hotspot;
}
// Refresh the style. Note that since we had to add apply() then this can't do
// anything useful so we leave it as a no-op.
void QsciStyle::refresh()
{
}
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