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Implemented NineSliceRect widget.

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josh
2025-02-03 00:13:56 -05:00
parent 27cde1f37c
commit 593ba22626
3 changed files with 64 additions and 29 deletions
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69
include/JUI/Widgets/NineSlice.hpp
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@@ -19,35 +19,33 @@
namespace JUI
{
class NineSliceRect : public Rect, public ImageBase {
public:
AABB2D top_left_quad {{0,0},{96,96}};
AABB2D top_right_quad {{384-96,0},{96,96}};
AABB2D bottom_left_quad { {0, 378-96}, {96, 96}};
AABB2D bottom_right_quad { {384-96, 378-96}, {96, 96}};
NineSliceRect();
explicit NineSliceRect(Widget* parent);
NineSliceRect(Widget* parent, JGL::Texture* texture);
AABB2D top_quad { {96, 0}, {192, 96} };
AABB2D bottom_quad { {96, 378-96}, {192, 96} };
AABB2D right_quad {{384-(96), 96}, {96, 378-(96*2)}};
AABB2D left_quad {{0, 96}, {96, 378-(96*2)}};
/// Returns the bounds of the 'Top-Left' slice of the 9-slice.
[[nodiscard]] AABB2D TopLeftQuad() const;
/// Returns the bounds of the 'Top-Right' slice of the 9-slice.
[[nodiscard]] AABB2D TopRightQuad() const;
/// Returns the bounds of the 'Bottom-Left' slice of the 9-slice.
[[nodiscard]] AABB2D BottomLeftQuad() const;
/// Returns the bounds of the 'Bottom-Right' slice of the 9-slice.
[[nodiscard]] AABB2D BottomRightQuad() const;
AABB2D center_quad;
public:
NineSliceRect() : Rect(), ImageBase() {}
explicit NineSliceRect(Widget* parent) : Rect(parent), ImageBase() {}
NineSliceRect(Widget* parent, JGL::Texture* texture) : Rect(parent), ImageBase(texture) {}
AABB2D TopLeftQuad() const;
AABB2D TopRightQuad() const;
AABB2D BottomLeftQuad() const;
AABB2D BottomRightQuad() const;
AABB2D TopQuad() const;
AABB2D LeftQuad() const;
AABB2D RightQuad() const;
AABB2D BottomQuad() const;
AABB2D CenterQuad() const;
/// Returns the bounds of the 'Top' slice of the 9-slice.
[[nodiscard]] AABB2D TopQuad() const;
/// Returns the bounds of the 'Left' slice of the 9-slice.
[[nodiscard]] AABB2D LeftQuad() const;
/// Returns the bounds of the 'Right' slice of the 9-slice.
[[nodiscard]] AABB2D RightQuad() const;
/// Returns the bounds of the 'Bottom' slice of the 9-slice.
[[nodiscard]] AABB2D BottomQuad() const;
/// Returns the bounds of the 'Center' slice of the 9-slice.
[[nodiscard]] AABB2D CenterQuad() const;
/// Sets the bounds of the quadrant for the 'Top-Left' slice of the 9-slice.
void TopLeftQuad(const AABB2D& quad);
@@ -57,16 +55,29 @@ namespace JUI
void BottomLeftQuad(const AABB2D& quad);
/// Sets the bounds of the quadrant for the 'Bottom-Right' slice of the 9-slice.
void BottomRightQuad(const AABB2D& quad);
/// Sets the bounds of the quadrant for the 'Top' slice of the 9-slice.
void TopQuad(const AABB2D& quad);
/// Sets the bounds of the quadrant for the 'Right' slice of the 9-slice.
void RightQuad(const AABB2D& quad);
/// Sets the bounds of the quadrant for the 'Bottom' slice of the 9-slice.
void BottomQuad(const AABB2D& quad);
/// Sets the bounds of the quadrant for the 'Left' slice of the 9-slice.
void LeftQuad(const AABB2D& quad);
/// Sets the bounds of the quadrant for the 'Center' slice of the 9-slice.
void CenterQuad(const AABB2D& quad);
void Draw() override;
protected:
AABB2D top_left_quad;
AABB2D top_right_quad;
AABB2D bottom_left_quad;
AABB2D bottom_right_quad;
AABB2D top_quad;
AABB2D bottom_quad;
AABB2D right_quad;
AABB2D left_quad;
AABB2D center_quad;
};
}

11
main.cpp
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@@ -236,6 +236,17 @@ JUI::Scene* CreateScene() {
nineslice->Content(slicer);
nineslice->Size({100_percent, 100_percent});
nineslice->BGColor(Colors::Transparent);
nineslice->TopLeftQuad({{0,0},{96,96}});
nineslice->TopRightQuad({{384-96,0},{96,96}});
nineslice->BottomLeftQuad({ {0, 378-96}, {96, 96}});
nineslice->BottomRightQuad({ {384-96, 378-96}, {96, 96}});
nineslice->TopQuad({ {96, 0}, {192, 96} });
nineslice->BottomQuad({ {96, 378-96}, {192, 96} });
nineslice->RightQuad({{384-(96), 96}, {96, 378-(96*2)}});
nineslice->LeftQuad({{0, 96}, {96, 378-(96*2)}});
nineslice->CenterQuad({{96, 96}, {384-(96*2), 378-(96*2)}});
auto darkie = new JUI::Image(win_element->GetViewportInstance(), sample_texture);

13
src/JUI/Widgets/NineSlice.cpp
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@@ -101,8 +101,21 @@ namespace JUI
// Draw Center Quad
auto c_quad = CenterQuad();
Vector2 c_computed_pos = abs_pos + tl_quad.maxPoint;
Vector2 c_scaling = Vector2(abs_width_minus_corners, abs_height_minus_corners) / c_quad.maxPoint;
JGL::J2D::DrawPartialSprite(texture, c_computed_pos, c_quad.minPoint, c_quad.maxPoint, 0, {0,0}, c_scaling);
JGL::J2D::End();
}
NineSliceRect::NineSliceRect() : Rect(), ImageBase() {}
NineSliceRect::NineSliceRect(Widget *parent) : Rect(parent), ImageBase() {}
NineSliceRect::NineSliceRect(Widget *parent, JGL::Texture *texture) : Rect(parent), ImageBase(texture) {}
}