File indexing completed on 2024-05-05 04:38:47

 /*
     SPDX-FileCopyrightText: 2015 Kevin Funk <kfunk@kde.org>
 
     SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
 */
 
 #pragma once
 
 #include <util/utilexport.h>
 
 #include <QtGlobal>
 
 class QColor;
 class QModelIndex;
 class QPainter;
 class QRect;
 class QPalette;
 class QTreeView;
 class QTextDocument;
 
 namespace KDevelop {
 
 namespace WidgetColorizer {
 /**
  * Generate a new color by blending the input @p color with the foreground.
  *
  * This function also works nicely on dark color schemes, in contrast to
  * simply setting an alpha channel value on the color.
  *
  * @p color Input color to blend.
  * @p ratio Ratio to decide how strong to do the blending.
  *          When set to 0 you get the foreground color as-is, when set to 1
  *          you get the input color as-is.
  */
 KDEVPLATFORMUTIL_EXPORT QColor blendForeground(QColor color, float ratio,
                                                const QColor& foreground, const QColor& background);
 
 /**
  * Generate a new color by blending the input @p color with the background.
  *
  * This function also works nicely on dark color schemes, in contrast to
  * simply setting an alpha channel value on the color.
  *
  * @p color Input color to blend.
  * @p ratio Ratio to decide how strong to do the blending.
  *          When set to 0 you get the background color as-is, when set to 1
  *          you get the input color as-is.
  */
 KDEVPLATFORMUTIL_EXPORT QColor blendBackground(const QColor& color, float ratio,
                                                const QColor& foreground, const QColor& background);
 
 KDEVPLATFORMUTIL_EXPORT void drawBranches(const QTreeView* treeView, QPainter* painter,
                                           const QRect& rect, const QModelIndex& index, const QColor& color);
 
 /**
  * Return a random color fit for the active palette.
  *
  * @p id An id which can be generated e.g. by qHash. Same ids will return
  *       the same color.
  * @p activePalette The palette to use for generating the color.
  * @p background If set to true, a background color will be returned,
  *               otherwise a foreground color will be returned by default.
  */
 KDEVPLATFORMUTIL_EXPORT QColor colorForId(uint id, const QPalette& activePalette,
                                           bool background = false);
 
 /**
  * Returns true when the setting is enabled to colorize widgets representing
  * files belonging to projects.
  */
 KDEVPLATFORMUTIL_EXPORT bool colorizeByProject();
 
 /**
  * Convert colors in the @p doc to make them readable if the current palette is using a dark theme
  */
 KDEVPLATFORMUTIL_EXPORT void convertDocumentToDarkTheme(QTextDocument* doc);
 }
 
 }