From ca7aaecbdbddb27f7442e69d2770b97b4307f338 Mon Sep 17 00:00:00 2001 From: Peter Penz Date: Tue, 26 Aug 2008 22:21:50 +0000 Subject: Provide a common iconsize-widget for the settings dialog of the icons-, details- and column-view. The current version still requires some improvements (Labels on the left + right, preview, ...). svn path=/trunk/KDE/kdebase/apps/; revision=852961 --- src/zoomlevelinfo.cpp | 66 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 src/zoomlevelinfo.cpp (limited to 'src/zoomlevelinfo.cpp') diff --git a/src/zoomlevelinfo.cpp b/src/zoomlevelinfo.cpp new file mode 100644 index 000000000..174a910d6 --- /dev/null +++ b/src/zoomlevelinfo.cpp @@ -0,0 +1,66 @@ +/*************************************************************************** + * Copyright (C) 2008 by Peter Penz * + * * + * 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 "zoomlevelinfo.h" +#include +#include + +int ZoomLevelInfo::minimumLevel() +{ + return 0; +} + +int ZoomLevelInfo::maximumLevel() +{ + return 7; +} + +int ZoomLevelInfo::iconSizeForZoomLevel(int level) +{ + int size = KIconLoader::SizeMedium; + switch (level) { + case 0: size = KIconLoader::SizeSmall; break; + case 1: size = KIconLoader::SizeSmallMedium; break; + case 2: size = KIconLoader::SizeMedium; break; + case 3: size = KIconLoader::SizeLarge; break; + case 4: size = KIconLoader::SizeHuge; break; + case 5: size = KIconLoader::SizeEnormous; break; + case 6: size = KIconLoader::SizeEnormous * 3 / 2; break; + case 7: size = KIconLoader::SizeEnormous * 2; break; + default: Q_ASSERT(false); break; + } + return size; +} + +int ZoomLevelInfo::zoomLevelForIconSize(const QSize& size) +{ + int level = 0; + switch (size.height()) { + case KIconLoader::SizeSmall: level = 0; break; + case KIconLoader::SizeSmallMedium: level = 1; break; + case KIconLoader::SizeMedium: level = 2; break; + case KIconLoader::SizeLarge: level = 3; break; + case KIconLoader::SizeHuge: level = 4; break; + case KIconLoader::SizeEnormous: level = 5; break; + case KIconLoader::SizeEnormous * 3 / 2: level = 6; break; + case KIconLoader::SizeEnormous * 2: level = 7; break; + default: Q_ASSERT(false); level = 3; break; + } + return level; +} -- cgit v1.3