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/* stock_icon.cpp
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "stock_icon.h"
// Stock icons. Based on gtk/stock_icons.h
// Toolbar icon sizes:
// OS X freestanding: 32x32, 32x32@2x, segmented (inside a button): <= 19x19
// Windows: 16x16, 24x24, 32x32
// GNOME: 24x24 (default), 48x48
// References:
//
// http://standards.freedesktop.org/icon-theme-spec/icon-theme-spec-latest.html
// http://standards.freedesktop.org/icon-naming-spec/icon-naming-spec-latest.html
//
// http://mithatkonar.com/wiki/doku.php/qt/icons
//
// https://developer.apple.com/library/mac/documentation/userexperience/conceptual/applehiguidelines/IconsImages/IconsImages.html#//apple_ref/doc/uid/20000967-TPXREF102
// http://msdn.microsoft.com/en-us/library/windows/desktop/dn742485.aspx
// https://developer.gnome.org/hig-book/stable/icons-types.html.en
// http://msdn.microsoft.com/en-us/library/ms246582.aspx
// To do:
// - 32x32, 48x48, 64x64, and unscaled (.svg) icons
// - Indent find & go actions when those panes are open.
// - Replace or remove:
// WIRESHARK_STOCK_CAPTURE_FILTER x-capture-filter
// WIRESHARK_STOCK_DISPLAY_FILTER x-display-filter
// GTK_STOCK_SELECT_COLOR x-coloring-rules
// GTK_STOCK_PREFERENCES preferences-system
// GTK_STOCK_HELP help-contents
#include "wireshark_application.h"
#include <QFile>
#include <QFontMetrics>
#include <QPainter>
#include <QStyle>
QString path_pfx_ = ":/icons/toolbar/";
StockIcon::StockIcon(const char *icon_name) :
QIcon()
{
if (strcmp(icon_name, "document-open") == 0) {
QIcon dir_icon = fromTheme(icon_name, wsApp->style()->standardIcon(QStyle::SP_DirIcon));
#if QT_VERSION >= QT_VERSION_CHECK(4, 8, 0)
swap(dir_icon);
#endif
return;
}
if (hasThemeIcon(icon_name)) {
QIcon theme_icon = fromTheme(icon_name);
#if QT_VERSION >= QT_VERSION_CHECK(4, 8, 0)
swap(theme_icon);
#endif
return;
} else {
QStringList types = QStringList() << "12x12" << "16x16" << "24x24";
foreach (QString type, types) {
QString icon_path = path_pfx_ + QString("%1/%2.png").arg(type).arg(icon_name);
if (QFile::exists(icon_path)) {
addFile(icon_path);
}
// Along with each name check for "<name>.on" to use for the on (checked) state.
// XXX Add checks for each combination of QIcon::Mode + QIcon::State
QString icon_path_on = path_pfx_ + QString("%1/%2.on.png").arg(type).arg(icon_name);
if (QFile::exists(icon_path_on)) {
addFile(icon_path_on, QSize(), QIcon::Normal, QIcon::On);
}
}
}
}
// Create a square icon filled with the specified color.
QIcon StockIcon::colorIcon(const QRgb bg_color, const QRgb fg_color, const QString glyph)
{
QList<int> sizes = QList<int>() << 12 << 16 << 24 << 32 << 48;
QIcon color_icon;
foreach (int size, sizes) {
QPixmap pm(size, size);
QPainter painter(&pm);
QRect border(0, 0, size - 1, size - 1);
painter.setPen(fg_color);
painter.setBrush(QColor(bg_color));
painter.drawRect(border);
if (!glyph.isEmpty()) {
QFont font(wsApp->font());
font.setPointSizeF(size / 2.0);
painter.setFont(font);
QRectF bounding = painter.boundingRect(pm.rect(), glyph, Qt::AlignHCenter | Qt::AlignVCenter);
painter.drawText(bounding, glyph);
}
color_icon.addPixmap(pm);
}
return color_icon;
}
/*
* Editor modelines
*
* Local Variables:
* c-basic-offset: 4
* tab-width: 8
* indent-tabs-mode: nil
* End:
*
* ex: set shiftwidth=4 tabstop=8 expandtab:
* :indentSize=4:tabSize=8:noTabs=true:
*/
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