1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
/*
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);
}
}
|
