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>
373 lines
16 KiB
C++
373 lines
16 KiB
C++
#include "MenuFixtures.h"
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#include <QApplication>
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#include <QLineEdit>
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#include <QRegularExpression>
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// The Select and Image menus, the Edit menu's clipboard.
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class SelectMenuTests : public QObject {
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Q_OBJECT
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private slots:
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void selectEntriesFollowTheSelectionAndActOnIt();
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void selectAllInAFieldIsTheFields();
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void invertFollowsTheActiveLayerAndItsMask();
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void levelsOpensOnPixelsAndRestsNewAndImport();
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void hueSaturationOpensOnPixelsAndRestsLevels();
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void filtersOpenFromTheImageAndFilterMenus();
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void copyPasteAndLayerViaCopyFollowTheSelection();
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void copyAndPasteInAFieldAreTheFields();
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void contentAwareFillFollowsTheSelection();
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void cutTheFillsAndClearFollowTheSelectionAndTheField();
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void transformTheSelectionOrTheLayer();
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};
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void SelectMenuTests::selectEntriesFollowTheSelectionAndActOnIt()
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{
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Bar bar;
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for (const char *name : {"selectAll", "deselect", "inverse", "layerPixels", "maskBlackAreas", "expandSelection", "contractSelection"})
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QVERIFY2(!bar.action(name).isEnabled(), name);
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bar.session().createDocument(50, 50, true);
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QVERIFY(bar.action("selectAll").isEnabled());
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// A blank layer has no pixels and no mask.
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QVERIFY(!bar.action("layerPixels").isEnabled() && !bar.action("maskBlackAreas").isEnabled());
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QVERIFY(!bar.action("deselect").isEnabled() && !bar.action("inverse").isEnabled());
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bar.action("selectAll").trigger();
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QCOMPARE(bar.session().history.undoName(), QString("Select All"));
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QVERIFY(bar.action("deselect").isEnabled() && bar.action("inverse").isEnabled());
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QVERIFY(bar.action("expandSelection").isEnabled() && bar.action("contractSelection").isEnabled());
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QCOMPARE(bar.action("expandSelection").text(), QString("Expand by 1 px"));
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QCOMPARE(bar.action("contractSelection").text(), QString("Contract by 1 px"));
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bar.session().setSelectionExpandAmount(3);
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bar.session().setSelectionContractAmount(7);
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QCOMPARE(bar.action("expandSelection").text(), QString("Expand by 3 px"));
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QCOMPARE(bar.action("contractSelection").text(), QString("Contract by 7 px"));
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bar.action("contractSelection").trigger();
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QCOMPARE(bar.session().history.undoName(), QString("Contract Selection"));
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QCOMPARE(bar.session().selection().value().path.boundingRect(), QRectF(7, 7, 36, 36));
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bar.action("expandSelection").trigger();
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QCOMPARE(bar.session().history.undoName(), QString("Expand Selection"));
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QCOMPARE(bar.session().selection().value().path.boundingRect(), QRectF(4, 4, 42, 42));
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bar.action("inverse").trigger();
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QCOMPARE(bar.session().history.undoName(), QString("Inverse"));
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bar.action("deselect").trigger();
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QVERIFY(!bar.session().selection().has_value());
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// Pixels and a mask: their entries load them.
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bar.session().insert(white());
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QVERIFY(bar.action("layerPixels").isEnabled() && !bar.action("maskBlackAreas").isEnabled());
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bar.action("layerPixels").trigger();
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QCOMPARE(bar.session().history.undoName(), QString("Load Layer Selection"));
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bar.session().addLayerMask(false);
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QVERIFY(bar.action("maskBlackAreas").isEnabled());
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// The same outline again records nothing; deselected, it loads.
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bar.action("maskBlackAreas").trigger();
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QCOMPARE(bar.session().history.undoName(), QString("Add Hide-All Mask"));
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bar.session().deselect();
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bar.action("maskBlackAreas").trigger();
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QCOMPARE(bar.session().history.undoName(), QString("Load Mask Selection"));
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// Busy, every entry waits; a draft holds Expand and Contract.
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bar.session().setIsProjectBusy(true);
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for (const char *name : {"deselect", "inverse", "layerPixels", "maskBlackAreas", "expandSelection", "contractSelection"})
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QVERIFY2(!bar.action(name).isEnabled(), name);
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QVERIFY(bar.action("selectAll").isEnabled());
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bar.session().setIsProjectBusy(false);
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bar.session().selectTool(NavigationTool::lasso);
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bar.session().beginLasso(QPointF(1, 1), SelectionMode::replace);
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QVERIFY(!bar.action("expandSelection").isEnabled() && bar.action("deselect").isEnabled());
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}
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void SelectMenuTests::selectAllInAFieldIsTheFields()
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{
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Bar bar;
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bar.window.show();
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QVERIFY(QTest::qWaitForWindowExposed(&bar.window));
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// Without a canvas the entry rests; the welcome keeps Ctrl+A.
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QLineEdit &width = *bar.window.findChild<QLineEdit *>("widthInput");
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QTRY_VERIFY(width.hasFocus());
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QVERIFY(!bar.action("selectAll").isEnabled());
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bar.session().createDocument(50, 50, true);
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QTRY_VERIFY(bar.action("selectAll").isEnabled());
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// A rename in progress: the editor's text, never the canvas.
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bar.session().setRenamingLayerID(bar.session().activeLayerID());
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QLineEdit *editor = nullptr;
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QTRY_VERIFY((editor = bar.window.findChild<QLineEdit *>("layerNameEditor")) && editor->hasFocus());
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editor->deselect();
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QVERIFY(editor->selectedText().isEmpty());
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bar.action("selectAll").trigger();
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QCOMPARE(editor->selectedText(), QString("Layer 1"));
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QVERIFY(!bar.session().selection().has_value());
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QTest::keyClick(editor, Qt::Key_Escape);
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QTRY_VERIFY(!bar.session().renamingLayerID().has_value());
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bar.action("selectAll").trigger();
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QVERIFY(bar.session().selection().has_value());
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}
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void SelectMenuTests::invertFollowsTheActiveLayerAndItsMask()
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{
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Bar bar;
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QAction &invert = bar.action("invert");
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QVERIFY(!invert.isEnabled());
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QCOMPARE(invert.text(), QString("Invert"));
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bar.session().createDocument(8, 8, true);
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QVERIFY(!invert.isEnabled());
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bar.session().insert(white());
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QVERIFY(invert.isEnabled());
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bar.session().addLayerMask();
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QCOMPARE(invert.text(), QString("Invert Mask"));
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invert.trigger();
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QTRY_VERIFY(!bar.session().isProjectBusy());
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QCOMPARE(bar.session().history.undoName(), QString("Invert Mask"));
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QCOMPARE(int(bar.session().activeLayer().value().mask.value().asset.image().constScanLine(0)[0]), 0);
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bar.session().selectLayerTarget(bar.session().activeLayerID().value(), false);
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QCOMPARE(invert.text(), QString("Invert"));
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invert.trigger();
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QTRY_VERIFY(!bar.session().isProjectBusy());
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QCOMPARE(bar.session().history.undoName(), QString("Invert"));
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QCOMPARE(bar.session().activeLayer().value().asset.value().image().pixelColor(0, 0), QColor(Qt::black));
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bar.session().setIsImporting(true);
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QVERIFY(!invert.isEnabled());
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}
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void SelectMenuTests::levelsOpensOnPixelsAndRestsNewAndImport()
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{
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Bar bar;
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QAction &levels = bar.action("levels"), &import = bar.action("importImages"), &undo = bar.action("undo");
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QAction &fresh = *bar.window.findChild<QAction *>("newCanvasToolbar");
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QCOMPARE(levels.text(), QString("Levels…"));
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QVERIFY(!levels.isEnabled());
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// A blank layer holds no pixels to adjust.
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bar.session().createDocument(8, 8, true);
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QVERIFY(!levels.isEnabled());
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bar.session().insert(white());
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QVERIFY(levels.isEnabled() && import.isEnabled() && fresh.isEnabled());
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levels.trigger();
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QVERIFY(bar.session().levels());
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// Open, it rests itself, New and Import; Undo is bare.
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QVERIFY(!levels.isEnabled() && !import.isEnabled() && !fresh.isEnabled());
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QCOMPARE(undo.text(), QString("Undo"));
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QVERIFY(!undo.isEnabled());
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bar.session().cancelLevels();
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QVERIFY(levels.isEnabled() && import.isEnabled() && fresh.isEnabled());
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QCOMPARE(undo.text(), QString("Undo Import Image"));
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bar.session().addLayerMask();
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QVERIFY(!levels.isEnabled());
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}
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void SelectMenuTests::hueSaturationOpensOnPixelsAndRestsLevels()
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{
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Bar bar;
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QAction &hue = bar.action("hueSaturation"), &levels = bar.action("levels"), &import = bar.action("importImages");
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QCOMPARE(hue.text(), QString("Hue/Saturation…"));
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QVERIFY(!hue.isEnabled());
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bar.session().createDocument(8, 8, true);
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QVERIFY(!hue.isEnabled());
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bar.session().insert(white());
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QVERIFY(hue.isEnabled() && levels.isEnabled());
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hue.trigger();
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const QUuid opened = bar.session().hueSaturation().value().id;
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// Open, it rests Levels; its own entry stays, as Swift's.
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QVERIFY(!levels.isEnabled() && hue.isEnabled() && import.isEnabled());
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hue.trigger();
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QCOMPARE(bar.session().hueSaturation().value().id, opened);
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bar.session().cancelHueSaturation();
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QVERIFY(levels.isEnabled());
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// Open Levels rests it in turn.
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levels.trigger();
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QVERIFY(!hue.isEnabled());
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bar.session().cancelLevels();
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QVERIFY(hue.isEnabled());
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}
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void SelectMenuTests::filtersOpenFromTheImageAndFilterMenus()
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{
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Bar bar;
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const std::pair<const char *, FilterKind> entries[] = {
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{"curves", FilterKind::curves}, {"exposure", FilterKind::exposure}, {"gradientMap", FilterKind::gradientMap},
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{"grain", FilterKind::grain}, {"gaussianBlur", FilterKind::gaussianBlur}, {"motionBlur", FilterKind::motionBlur},
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{"addNoise", FilterKind::addNoise}, {"lensCorrection", FilterKind::lensCorrection}, {"removeBackground", FilterKind::removeBackground}};
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for (const auto &[name, kind] : entries) {
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QCOMPARE(bar.action(name).text(), rawValue(kind) + QStringLiteral("…"));
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QVERIFY2(!bar.action(name).isEnabled(), name);
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}
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bar.session().createDocument(8, 8, true);
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bar.session().insert(white());
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// Each opens its filter; open, a filter rests every entry.
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for (const auto &[name, kind] : entries) {
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QVERIFY2(bar.action(name).isEnabled(), name);
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bar.action(name).trigger();
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QCOMPARE(bar.session().filterEdit().value().kind, kind);
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for (const auto &[other, unused] : entries)
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QVERIFY2(!bar.action(other).isEnabled(), other);
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bar.session().cancelFilter();
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}
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// Hue/Saturation open rests them too, as Levels.
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bar.session().beginHueSaturation();
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for (const auto &[name, kind] : entries)
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QVERIFY2(!bar.action(name).isEnabled(), name);
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bar.session().cancelHueSaturation();
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QVERIFY(bar.action("curves").isEnabled());
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}
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void SelectMenuTests::copyPasteAndLayerViaCopyFollowTheSelection()
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{
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Bar bar;
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QAction © = bar.action("copy"), &merged = bar.action("copyMerged"), &paste = bar.action("paste"), &via = bar.action("layerViaCopy");
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// Copy and Paste are always live and check when chosen.
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QVERIFY(copy.isEnabled() && paste.isEnabled() && !merged.isEnabled() && !via.isEnabled());
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copy.trigger();
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paste.trigger();
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QVERIFY(!bar.session().document().has_value());
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bar.session().createDocument(8, 8, true);
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QCOMPARE(via.text(), QString("Duplicate Layer"));
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QVERIFY(via.isEnabled() && !merged.isEnabled());
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// A blank layer's selection has no pixels for a layer.
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bar.session().selectAll();
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QVERIFY(!via.isEnabled());
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bar.session().deselect();
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QVERIFY(via.isEnabled());
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bar.session().insert(white());
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QVERIFY(merged.isEnabled());
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bar.session().selectAll();
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QCOMPARE(via.text(), QString("Layer via Copy"));
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QVERIFY(via.isEnabled());
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copy.trigger();
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QVERIFY(bar.session().pixelClipboard().has_value());
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paste.trigger();
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QCOMPARE(bar.session().history.undoName(), QString("Paste"));
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QCOMPARE(int(bar.session().document().value().layers.size()), 3);
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bar.session().selectAll();
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via.trigger();
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QCOMPARE(bar.session().history.undoName(), QString("Layer via Copy"));
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merged.trigger();
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QVERIFY(bar.session().pixelClipboard().has_value());
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bar.session().setIsProjectBusy(true);
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QVERIFY(!merged.isEnabled() && !via.isEnabled() && copy.isEnabled() && paste.isEnabled());
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}
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void SelectMenuTests::copyAndPasteInAFieldAreTheFields()
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{
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Bar bar;
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bar.window.show();
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QVERIFY(QTest::qWaitForWindowExposed(&bar.window));
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QLineEdit &width = *bar.window.findChild<QLineEdit *>("widthInput");
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QTRY_VERIFY(width.hasFocus());
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width.setText("77");
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width.selectAll();
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bar.action("copy").trigger();
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width.setText("");
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bar.action("paste").trigger();
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QCOMPARE(width.text(), QString("77"));
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QVERIFY(!bar.session().pixelClipboard().has_value());
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}
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void SelectMenuTests::contentAwareFillFollowsTheSelection()
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{
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Bar bar;
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QAction &fill = bar.action("contentAwareFill");
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QCOMPARE(fill.text(), QString("Content-Aware Fill…"));
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QVERIFY(!fill.isEnabled());
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bar.session().createDocument(8, 8, true);
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bar.session().insert(white());
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QVERIFY(!fill.isEnabled());
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bar.session().selectAll();
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QVERIFY(fill.isEnabled());
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fill.trigger();
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QVERIFY(bar.session().filterEdit().has_value() && !fill.isEnabled());
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bar.session().cancelFilter();
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QVERIFY(fill.isEnabled());
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bar.session().setIsProjectBusy(true);
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QVERIFY(!fill.isEnabled());
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}
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void SelectMenuTests::cutTheFillsAndClearFollowTheSelectionAndTheField()
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{
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Bar bar;
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QAction &cut = bar.action("cut"), &foreground = bar.action("fillForeground"), &background = bar.action("fillBackground"), &clear = bar.action("clearSelectionPixels");
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QCOMPARE(foreground.text(), QString("Fill with Foreground Color"));
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QCOMPARE(background.text(), QString("Fill with Background Color"));
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QCOMPARE(clear.text(), QString("Clear Selection Pixels"));
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// Cut checks when chosen; the others follow the pixels.
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QVERIFY(cut.isEnabled() && !foreground.isEnabled() && !background.isEnabled() && !clear.isEnabled());
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cut.trigger();
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QVERIFY(!bar.session().document().has_value());
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bar.session().createDocument(8, 8, true);
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bar.session().insert(white());
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QVERIFY(foreground.isEnabled() && background.isEnabled() && !clear.isEnabled());
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// A rename closes the fills, as Swift's `canEditPixels` does.
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bar.session().setRenamingLayerID(bar.session().activeLayerID());
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QVERIFY(!foreground.isEnabled() && !background.isEnabled());
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bar.session().setRenamingLayerID(std::nullopt);
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// In a text field the entries are its own deletions.
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bar.window.show();
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QVERIFY(QTest::qWaitForWindowExposed(&bar.window));
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QLineEdit &percent = *bar.window.findChild<QLineEdit *>("opacityPercent");
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percent.setFocus();
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QTRY_VERIFY(percent.hasFocus());
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percent.setText(QStringLiteral("45"));
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percent.end(false);
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foreground.trigger();
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QCOMPARE(percent.text(), QString(""));
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percent.setText(QStringLiteral("45"));
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percent.end(false);
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background.trigger();
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QCOMPARE(percent.text(), QString(""));
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// At the start nothing lies behind the caret.
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percent.setText(QStringLiteral("45"));
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percent.home(false);
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foreground.trigger();
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QCOMPARE(percent.text(), QString("45"));
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background.trigger();
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QCOMPARE(percent.text(), QString("45"));
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// Mid-text they delete backwards; a selection goes alone.
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percent.setCursorPosition(1);
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background.trigger();
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QCOMPARE(percent.text(), QString("5"));
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percent.setText(QStringLiteral("1245"));
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percent.setSelection(1, 2);
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foreground.trigger();
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QCOMPARE(percent.text(), QString("15"));
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percent.setText(QStringLiteral("1245"));
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percent.setSelection(3, -2);
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background.trigger();
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QCOMPARE(percent.text(), QString("15"));
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QCOMPARE(bar.session().history.undoName(), QString("Import Image"));
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percent.clearFocus();
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QTRY_VERIFY(!percent.hasFocus());
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// Without a selection Cut has nothing, whole layer or not.
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QTest::ignoreMessage(QtWarningMsg, QRegularExpression(QStringLiteral("nothing to cut")));
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cut.trigger();
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bar.session().selectAll();
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QVERIFY(clear.isEnabled());
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cut.trigger();
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QTRY_COMPARE(bar.session().history.undoName(), QString("Clear"));
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QVERIFY(bar.session().pixelClipboard().has_value());
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bar.session().undo();
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clear.trigger();
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QTRY_COMPARE(bar.session().history.undoName(), QString("Clear"));
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background.trigger();
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QTRY_COMPARE(bar.session().history.undoName(), QString("Fill"));
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}
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void SelectMenuTests::transformTheSelectionOrTheLayer()
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{
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Bar bar;
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QAction &transform = bar.action("transformLayer");
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QVERIFY(!transform.isEnabled());
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bar.session().createDocument(8, 8, true);
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bar.session().insert(white());
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QCOMPARE(transform.text(), QString("Transform Layer"));
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QVERIFY(transform.isEnabled());
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bar.session().selectAll();
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QCOMPARE(transform.text(), QString("Transform Selection"));
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transform.trigger();
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QTRY_VERIFY(bar.session().transformEdit().has_value() && bar.session().transformEdit().value().floating);
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// Floating, neither transform may start again.
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QVERIFY(!transform.isEnabled());
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QCOMPARE(transform.text(), QString("Transform Layer"));
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bar.session().cancelTransform();
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bar.session().deselect();
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transform.trigger();
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QVERIFY(bar.session().transformEdit().has_value() && !bar.session().transformEdit().value().floating);
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}
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QTEST_MAIN(SelectMenuTests)
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#include "SelectMenuTests.moc"
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