cxx_qt_lib/core/
qt.rs

1// SPDX-FileCopyrightText: 2023 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
2// SPDX-FileContributor: Andrew Hayzen <andrew.hayzen@kdab.com>
3//
4// SPDX-License-Identifier: MIT OR Apache-2.0
5
6#[cxx::bridge(namespace = "Qt")]
7mod ffi {
8    /// This enum type defines what happens to the aspect ratio when scaling an rectangle.
9    #[repr(i32)]
10    enum AspectRatioMode {
11        /// The size is scaled freely. The aspect ratio is not preserved.
12        IgnoreAspectRatio,
13        /// The size is scaled to a rectangle as large as possible inside a given rectangle, preserving the aspect ratio.
14        KeepAspectRatio,
15        /// The size is scaled to a rectangle as small as possible outside a given rectangle, preserving the aspect ratio.
16        KeepAspectRatioByExpanding,
17    }
18
19    #[repr(i32)]
20    enum CaseSensitivity {
21        CaseInsensitive,
22        CaseSensitive,
23    }
24
25    #[repr(i32)]
26    enum DateFormat {
27        TextDate = 0,
28        ISODateWithMs = 9,
29        ISODate = 1,
30        RFC2822Date = 8,
31    }
32
33    #[repr(i32)]
34    enum SplitBehaviorFlags {
35        KeepEmptyParts,
36        SkipEmptyParts,
37    }
38
39    #[repr(i32)]
40    enum TimeSpec {
41        /// Local time, controlled by a system time-zone setting.
42        LocalTime,
43        /// Coordinated Universal Time.
44        UTC,
45        /// An offset in seconds from Coordinated Universal Time.
46        OffsetFromUTC,
47        /// A named time zone.
48        TimeZone,
49    }
50
51    /// This enum type defines whether image transformations (e.g., scaling) should be smooth or not.
52    #[repr(i32)]
53    enum TransformationMode {
54        /// The transformation is performed quickly, with no smoothing.
55        FastTransformation,
56        /// The resulting image is transformed using bilinear filtering.
57        SmoothTransformation,
58    }
59
60    /// This enum type defines the pen styles that can be drawn using QPainter.
61    #[repr(i32)]
62    enum PenStyle {
63        /// no line at all. For example, QPainter::drawRect() fills but does not draw any boundary line.
64        NoPen,
65        /// A plain line.
66        SolidLine,
67        /// Dashes separated by a few pixels.
68        DashLine,
69        /// Dots separated by a few pixels.
70        DotLine,
71        /// Alternate dots and dashes.
72        DashDotLine,
73        /// One dash, two dots, one dash, two dots.
74        DashDotDotLine,
75        /// A custom pattern defined using QPainterPathStroker::setDashPattern().
76        CustomDashLine,
77    }
78
79    /// This enum type defines the line endcap style
80    #[repr(i32)]
81    enum PenCapStyle {
82        FlatCap = 0x00,
83        SquareCap = 0x10,
84        RoundCap = 0x20,
85        MPenCapStyle = 0x30,
86    }
87
88    /// This enum type defines the line join style.
89    #[repr(i32)]
90    enum PenJoinStyle {
91        MiterJoin = 0x00,
92        BevelJoin = 0x40,
93        RoundJoin = 0x80,
94        SvgMiterJoin = 0x100,
95        MPenJoinStyle = 0x1c0,
96    }
97
98    #[repr(i32)]
99    enum FillRule {
100        /// Specifies that the region is filled using the odd even fill rule.
101        /// With this rule, we determine whether a point is inside the shape by using
102        /// the following method. Draw a horizontal line from the point to a location
103        /// outside the shape, and count the number of intersections. If the number of
104        /// intersections is an odd number, the point is inside the shape. This mode is the default.
105        OddEvenFill,
106        /// Specifies that the region is filled using the non zero winding rule.
107        /// With this rule, we determine whether a point is inside the shape by using the following method.
108        /// Draw a horizontal line from the point to a location outside the shape. Determine whether
109        /// the direction of the line at each intersection point is up or down. The winding number is determined
110        /// by summing the direction of each intersection. If the number is non zero, the point is inside the shape.
111        /// This fill mode can also in most cases be considered as the intersection of closed shapes.
112        WindingFill,
113    }
114
115    /// This enum type specifies the direction of Qt's layouts and text handling.
116    #[repr(i32)]
117    enum LayoutDirection {
118        LeftToRight,
119        RightToLeft,
120        LayoutDirectionAuto,
121    }
122
123    /// This enum type specifies the background mode
124    #[repr(i32)]
125    enum BGMode {
126        TransparentMode,
127        OpaqueMode,
128    }
129
130    #[repr(i32)]
131    enum ClipOperation {
132        NoClip,
133        ReplaceClip,
134        IntersectClip,
135    }
136
137    /// This enum is used by QPainter::drawRoundedRect() and QPainterPath::addRoundedRect()
138    /// functions to specify the radii of rectangle corners with respect to the dimensions
139    /// of the bounding rectangles specified.
140    #[repr(i32)]
141    enum SizeMode {
142        /// Specifies the size using absolute measurements.
143        AbsoluteSize,
144        /// Specifies the size relative to the bounding rectangle, typically using percentage measurements.
145        RelativeSize,
146    }
147
148    unsafe extern "C++" {
149        include!("cxx-qt-lib/qt.h");
150        type AspectRatioMode;
151        type CaseSensitivity;
152        type DateFormat;
153        type SplitBehaviorFlags;
154        type TimeSpec;
155        type TransformationMode;
156        type PenStyle;
157        type PenCapStyle;
158        type PenJoinStyle;
159        type FillRule;
160        type LayoutDirection;
161        type BGMode;
162        type ClipOperation;
163        type SizeMode;
164    }
165}
166
167pub use ffi::{
168    AspectRatioMode, BGMode, CaseSensitivity, ClipOperation, DateFormat, FillRule, LayoutDirection,
169    PenCapStyle, PenJoinStyle, PenStyle, SizeMode, SplitBehaviorFlags, TimeSpec,
170    TransformationMode,
171};
172
173// Reexport ConnectionType from cxx-qt
174pub use cxx_qt::ConnectionType;
cxx_qt_lib/core/qt.rs

cxx_qt_lib/core/
qt.rs
