language-servers/slint
1
0
Fork 0
mirror of https://github.com/slint-ui/slint.git synced 2025-10-01 06:11:16 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 5

Expose LinearGradientBrush also in C++

Browse source
This commit is contained in:
Simon Hausmann 2021-02-02 08:40:19 +01:00
parent 54c979d9e6
commit 40847a5563
2 changed files with 31 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

37
api/sixtyfps-cpp/include/sixtyfps_brush.h
View file

@ -17,20 +17,28 @@ namespace sixtyfps {
using cbindgen_private::types::GradientStop;
class Brush
class LinearGradientBrush
{
public:
Brush() : data(Inner::NoBrush()) { }
explicit Brush(const Color &color) : data(Inner::SolidColor(color.inner)) { }
explicit Brush(float angle, const GradientStop *firstStop, int stopCount)
: data(Inner::LinearGradient(make_linear_gradient(angle, firstStop, stopCount)))
LinearGradientBrush() = default;
LinearGradientBrush(float angle, const GradientStop *firstStop, int stopCount)
: inner(make_linear_gradient(angle, firstStop, stopCount))
{
}
friend bool operator==(const Brush &a, const Brush &b) { return a.data == b.data; }
friend bool operator!=(const Brush &a, const Brush &b) { return a.data != b.data; }
float angle() const
{
// The gradient's first stop is a fake stop to store the angle
return inner[0].position;
}
// TODO: Add function to return span for stops?
private:
cbindgen_private::types::LinearGradientBrush inner;
friend class Brush;
static SharedVector<GradientStop>
make_linear_gradient(float angle, const GradientStop *firstStop, int stopCount)
{
@ -40,7 +48,22 @@ private:
gradient.push_back(*firstStop);
return gradient;
}
};
class Brush
{
public:
Brush() : data(Inner::NoBrush()) { }
explicit Brush(const Color &color) : data(Inner::SolidColor(color.inner)) { }
explicit Brush(const LinearGradientBrush &gradient)
: data(Inner::LinearGradient(gradient.inner))
{
}
friend bool operator==(const Brush &a, const Brush &b) { return a.data == b.data; }
friend bool operator!=(const Brush &a, const Brush &b) { return a.data != b.data; }
private:
using Tag = cbindgen_private::types::Brush::Tag;
using Inner = cbindgen_private::types::Brush;
Inner data;

1
api/sixtyfps-cpp/include/sixtyfps_color.h
View file

@ -157,6 +157,7 @@ public:
private:
cbindgen_private::types::Color inner;
friend class LinearGradientBrush;
friend class Brush;
};