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/*
* Copyright 2015 Marco Martin <mart@kde.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library General Public License as
* published by the Free Software Foundation; either version 2, 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 Library General Public License for more details
*
* You should have received a copy of the GNU Library 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.
*/
import QtQuick 2.5
import QtQuick.Window 2.2
//pragma Singleton
QtObject {
id: units
/**
* The fundamental unit of space that should be used for sizes, expressed in pixels.
* Given the screen has an accurate DPI settings, it corresponds to a width of
* the capital letter M
*/
property int gridUnit: fontMetrics.height
/**
* units.iconSizes provides access to platform-dependent icon sizing
*
* The icon sizes provided are normalized for different DPI, so icons
* will scale depending on the DPI.
*
* Icon sizes from KIconLoader, adjusted to devicePixelRatio:
* * small
* * smallMedium
* * medium
* * large
* * huge
* * enormous
*
* Not devicePixelRation-adjusted::
* * desktop
*/
property QtObject iconSizes: QtObject {
property int small: 16 * devicePixelRatio
property int smallMedium: 22 * devicePixelRatio
property int medium: 32 * devicePixelRatio
property int large: 48 * devicePixelRatio
property int huge: 64 * devicePixelRatio
property int enormous: 128 * devicePixelRatio
}
/**
* units.smallSpacing is the amount of spacing that should be used around smaller UI elements,
* for example as spacing in Columns. Internally, this size depends on the size of
* the default font as rendered on the screen, so it takes user-configured font size and DPI
* into account.
*/
property int smallSpacing: gridUnit/4
/**
* units.largeSpacing is the amount of spacing that should be used inside bigger UI elements,
* for example between an icon and the corresponding text. Internally, this size depends on
* the size of the default font as rendered on the screen, so it takes user-configured font
* size and DPI into account.
*/
property int largeSpacing: gridUnit
/**
* The ratio between physical and device-independent pixels. This value does not depend on the \
* size of the configured font. If you want to take font sizes into account when scaling elements,
* use theme.mSize(theme.defaultFont), units.smallSpacing and units.largeSpacing.
* The devicePixelRatio follows the definition of "device independent pixel" by Microsoft.
*/
property real devicePixelRatio: Screen.devicePixelRatio
/**
* units.longDuration should be used for longer, screen-covering animations, for opening and
* closing of dialogs and other "not too small" animations
*/
property int longDuration: 250
/**
* units.shortDuration should be used for short animations, such as accentuating a UI event,
* hover events, etc..
*/
property int shortDuration: 150
property QtObject fontMetrics: FontMetrics {}
}
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