雷电芽衣andClaude
c864304695
A layered image editor for Linux and Omarchy, ported from Compositor (github.com/robbietilton/Compositor), whose Swift source is its specification. It reads and writes Compositor's .comp projects. Packages for Ubuntu, Fedora and Arch come from the release workflow; scripts/install/ holds one install script per distribution family, and flake.nix serves NixOS. Co-Authored-By: Claude <noreply@anthropic.com>
37 lines
1.1 KiB
C++
37 lines
1.1 KiB
C++
#pragma once
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#include "Document/LayerTransform.h"
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#include <QRectF>
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#include <optional>
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#include <vector>
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// Swift's CropGeometry: frames on whole pixels, within Swift's bounds.
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namespace CropGeometry {
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QRectF snapped(const QRectF &rect);
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bool valid(const QRectF &rect);
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// From `start` to `end`, or out from `start` when symmetric.
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QRectF create(QPointF start, QPointF end, std::optional<double> ratio, bool symmetric = false);
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}
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// Swift's CropDrag: a frame being made, moved or resized.
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struct CropDrag {
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enum class Kind { create, move, resize };
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struct Mode {
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Kind kind;
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int index = 0;
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};
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QPointF start;
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QRectF original;
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Mode mode;
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// Symmetric (Alt) keeps the frame's middle still.
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QRectF updated(QPointF point, std::optional<double> ratio, bool symmetric = false) const;
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};
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// Swift's CropSnap: dragged edges drawn to nearby edges.
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struct CropSnap {
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std::vector<double> xs;
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std::vector<double> ys;
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// In document pixels.
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double tolerance;
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QRectF apply(QRectF rect, const CropDrag &drag, QPointF point, std::optional<double> ratio, bool symmetric = false) const;
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};
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