C++ (Cpp) KisCoordinatesConverter::imageToWidgetTransform 예제들

예제 #1

파일: kis_coordinates_converter_test.cpp 프로젝트: IGLOU-EU/krita

void KisCoordinatesConverterTest::testConsistency()
{
    KisImageSP image;
    KisCoordinatesConverter converter;
    initImage(&image, &converter);

    converter.setImage(image);
    converter.setDocumentOffset(QPoint(20,30));
    converter.setCanvasWidgetSize(QSize(500,500));

    QRectF testRect(100,100,100,100);
    QTransform imageToWidget;
    QTransform documentToWidget;
    QTransform viewportToWidget;

    converter.setZoom(0.5);

    imageToWidget = converter.imageToWidgetTransform();
    documentToWidget = converter.documentToWidgetTransform();
    viewportToWidget = converter.viewportToWidgetTransform();

    QRectF fromImage = converter.viewportToWidget(converter.imageToViewport(testRect));
    QRectF fromDocument = converter.documentToWidget(testRect);
    QRectF fromViewport = converter.viewportToWidget(testRect);

    CHECK_TRANSFORM(imageToWidget, testRect, fromImage);
    CHECK_TRANSFORM(documentToWidget, testRect, fromDocument);
    CHECK_TRANSFORM(viewportToWidget, testRect, fromViewport);
}

예제 #2

파일: kis_coordinates_converter_test.cpp 프로젝트: IGLOU-EU/krita

void KisCoordinatesConverterTest::testTransformations()
{
    KisImageSP image;
    KisCoordinatesConverter converter;
    initImage(&image, &converter);

    converter.setImage(image);
    converter.setDocumentOffset(QPoint(20,30));
    converter.setCanvasWidgetSize(QSize(500,500));

    QRectF testRect(100,100,100,100);
    QTransform imageToWidget;
    QTransform documentToWidget;
    QTransform flakeToWidget;
    QTransform viewportToWidget;

    converter.setZoom(1.);

    imageToWidget = converter.imageToWidgetTransform();
    documentToWidget = converter.documentToWidgetTransform();
    flakeToWidget = converter.flakeToWidgetTransform();
    viewportToWidget = converter.viewportToWidgetTransform();

    CHECK_TRANSFORM(imageToWidget, testRect, QRectF(80,70,100,100));
    CHECK_TRANSFORM(documentToWidget, testRect, QRectF(9980,9970,10000,10000));
    CHECK_TRANSFORM(flakeToWidget, testRect, QRectF(80,70,100,100));
    CHECK_TRANSFORM(viewportToWidget, testRect, QRectF(100,100,100,100));

    converter.setZoom(0.5);

    imageToWidget = converter.imageToWidgetTransform();
    documentToWidget = converter.documentToWidgetTransform();
    flakeToWidget = converter.flakeToWidgetTransform();
    viewportToWidget = converter.viewportToWidgetTransform();

    CHECK_TRANSFORM(imageToWidget, testRect, QRectF(30,20,50,50));
    CHECK_TRANSFORM(documentToWidget, testRect, QRectF(4980,4970,5000,5000));
    CHECK_TRANSFORM(flakeToWidget, testRect, QRectF(80,70,100,100));
    CHECK_TRANSFORM(viewportToWidget, testRect, QRectF(100,100,100,100));
}