1 | /**************************************************************************** |
2 | ** |
3 | ** Copyright (C) 2016 The Qt Company Ltd. |
4 | ** Contact: https://www.qt.io/licensing/ |
5 | ** |
6 | ** This file is part of the Qt Designer of the Qt Toolkit. |
7 | ** |
8 | ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
9 | ** Commercial License Usage |
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16 | ** |
17 | ** GNU General Public License Usage |
18 | ** Alternatively, this file may be used under the terms of the GNU |
19 | ** General Public License version 3 as published by the Free Software |
20 | ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT |
21 | ** included in the packaging of this file. Please review the following |
22 | ** information to ensure the GNU General Public License requirements will |
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25 | ** $QT_END_LICENSE$ |
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27 | ****************************************************************************/ |
28 | |
29 | // |
30 | // W A R N I N G |
31 | // ------------- |
32 | // |
33 | // This file is not part of the Qt API. It exists for the convenience |
34 | // of Qt Designer. This header |
35 | // file may change from version to version without notice, or even be removed. |
36 | // |
37 | // We mean it. |
38 | // |
39 | |
40 | #ifndef DEVICEPROFILE_H |
41 | #define DEVICEPROFILE_H |
42 | |
43 | #include "shared_global_p.h" |
44 | |
45 | #include <QtCore/qstring.h> |
46 | #include <QtCore/qshareddata.h> |
47 | |
48 | QT_BEGIN_NAMESPACE |
49 | |
50 | class QDesignerFormEditorInterface; |
51 | class QWidget; |
52 | class QStyle; |
53 | |
54 | namespace qdesigner_internal { |
55 | |
56 | class DeviceProfileData; |
57 | |
58 | /* DeviceProfile for embedded design. They influence |
59 | * default properties (for example, fonts), dpi and |
60 | * style of the form. This class represents a device |
61 | * profile. */ |
62 | |
63 | class QDESIGNER_SHARED_EXPORT DeviceProfile { |
64 | public: |
65 | DeviceProfile(); |
66 | |
67 | DeviceProfile(const DeviceProfile&); |
68 | DeviceProfile& operator=(const DeviceProfile&); |
69 | ~DeviceProfile(); |
70 | |
71 | void clear(); |
72 | |
73 | // Device name |
74 | QString name() const; |
75 | void setName(const QString &); |
76 | |
77 | // System settings active |
78 | bool isEmpty() const; |
79 | |
80 | // Default font family of the embedded system |
81 | QString fontFamily() const; |
82 | void setFontFamily(const QString &); |
83 | |
84 | // Default font size of the embedded system |
85 | int fontPointSize() const; |
86 | void setFontPointSize(int p); |
87 | |
88 | // Display resolution of the embedded system |
89 | int dpiX() const; |
90 | void setDpiX(int d); |
91 | int dpiY() const; |
92 | void setDpiY(int d); |
93 | |
94 | // Style |
95 | QString style() const; |
96 | void setStyle(const QString &); |
97 | |
98 | // Initialize from desktop system |
99 | void fromSystem(); |
100 | |
101 | static void systemResolution(int *dpiX, int *dpiY); |
102 | static void widgetResolution(const QWidget *w, int *dpiX, int *dpiY); |
103 | |
104 | bool equals(const DeviceProfile& rhs) const; |
105 | |
106 | // Apply to form/preview (using font inheritance) |
107 | enum ApplyMode { |
108 | /* Pre-Apply to parent widget of form being edited: Apply font |
109 | * and make use of property inheritance to be able to modify the |
110 | * font property freely. */ |
111 | ApplyFormParent, |
112 | /* Post-Apply to preview widget: Change only inherited font |
113 | * sub properties. */ |
114 | ApplyPreview |
115 | }; |
116 | void apply(const QDesignerFormEditorInterface *core, QWidget *widget, ApplyMode am) const; |
117 | |
118 | static void applyDPI(int dpiX, int dpiY, QWidget *widget); |
119 | |
120 | QString toString() const; |
121 | |
122 | QString toXml() const; |
123 | bool fromXml(const QString &xml, QString *errorMessage); |
124 | |
125 | private: |
126 | QSharedDataPointer<DeviceProfileData> m_d; |
127 | }; |
128 | |
129 | inline bool operator==(const DeviceProfile &s1, const DeviceProfile &s2) |
130 | { return s1.equals(rhs: s2); } |
131 | inline bool operator!=(const DeviceProfile &s1, const DeviceProfile &s2) |
132 | { return !s1.equals(rhs: s2); } |
133 | |
134 | } |
135 | |
136 | |
137 | QT_END_NAMESPACE |
138 | |
139 | #endif // DEVICEPROFILE_H |
140 | |