130 lines
3.7 KiB
C++
130 lines
3.7 KiB
C++
/* === This file is part of Calamares - <http://github.com/calamares> ===
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*
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* Copyright 2014-2015, Teo Mrnjavac <teo@kde.org>
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* Copyright 2017, Adriaan de Groot <groot@kde.org>
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*
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* Calamares is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Calamares is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Calamares. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef CALAMARESUTILSGUI_H
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#define CALAMARESUTILSGUI_H
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#include "utils/CalamaresUtils.h"
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#include "UiDllMacro.h"
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#include <QPixmap>
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#include <QSize>
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class QLayout;
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namespace CalamaresUtils
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{
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/**
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* @brief The ImageType enum lists all common Calamares icons.
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* Icons are loaded from SVGs and cached. Each icon has an enum value, through which
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* it can be accessed.
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* You can forward-declare this as:
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* enum ImageType : int;
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*/
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enum ImageType : int
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{
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Yes,
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No,
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Information,
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Fail,
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Bugs,
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Help,
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Release,
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PartitionDisk,
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PartitionPartition,
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PartitionAlongside,
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PartitionEraseAuto,
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PartitionManual,
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PartitionReplaceOs,
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PartitionTable,
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BootEnvironment,
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Squid,
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StatusOk, // Icons for the requirements checker
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StatusWarning,
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StatusError
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};
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/**
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* @brief The ImageMode enum contains different transformations that can be applied.
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* Most of these are currently unused.
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*/
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enum ImageMode
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{
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Original,
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CoverInCase,
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Grid,
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DropShadow,
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RoundedCorners
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};
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/**
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* @brief defaultPixmap returns a resized and/or transformed pixmap for a given
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* ImageType.
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* @param type the ImageType i.e. the enum value for an SVG.
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* @param mode the transformation to apply (default: no transformation).
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* @param size the target pixmap size (default: original SVG size).
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* @return the new pixmap.
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*/
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UIDLLEXPORT QPixmap defaultPixmap( ImageType type,
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ImageMode mode = CalamaresUtils::Original,
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const QSize& size = QSize( 0, 0 ) );
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/**
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* @brief createRoundedImage returns a rounded version of a pixmap.
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* @param avatar the input pixmap.
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* @param size the new size.
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* @param frameWidthPct the frame size, as percentage of width.
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* @return the transformed pixmap.
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* This one is currently unused.
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*/
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UIDLLEXPORT QPixmap createRoundedImage( const QPixmap& avatar,
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const QSize& size,
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float frameWidthPct = 0.20f );
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/**
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* @brief unmarginLayout recursively walks the QLayout tree and removes all margins.
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* @param layout the layout to unmargin.
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*/
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UIDLLEXPORT void unmarginLayout( QLayout* layout );
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/**
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* @brief clearLayout recursively walks the QLayout tree and deletes all the child
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* widgets and layouts.
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* @param layout the layout to clear.
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*/
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UIDLLEXPORT void clearLayout( QLayout* layout );
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UIDLLEXPORT void setDefaultFontSize( int points );
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UIDLLEXPORT int defaultFontSize(); // in points
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UIDLLEXPORT int defaultFontHeight(); // in pixels, DPI-specific
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UIDLLEXPORT QFont defaultFont();
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UIDLLEXPORT QSize defaultIconSize();
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/**
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* @brief Size constants for the main Calamares window.
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*/
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constexpr int windowMinimumWidth = 800;
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constexpr int windowMinimumHeight = 520;
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constexpr int windowPreferredWidth = 1024;
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constexpr int windowPreferredHeight = 520;
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}
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#endif // CALAMARESUTILSGUI_H
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