Manipular objeto Image no Canvas

[ANDREGOUVEIA]

Prezados,
Preciso manipular as dimensões de um objeto Image de um Canvas, este objeto não faz parte de nenhum bloco de dados, somente do Canvas, não consegui achar algo similiar ao set_item_property, é possível fazer essa manipulação ?

Grato a que puder colaborar.

[dr_gori]

No forms 10g existe a built in chamada IMAGE_ZOOM.

Selecionar tudo

Image_Zoom('my_image', zoom_in_factor, 2);

zoom_type  Specify one of the following constants to describe the effect you want to have on the image displayed:

ADJUST_TO_FIT Scales the image to fit within the display rectangle: the entire image is visible and the image fills as much of the image item as possible without distorting the image.

SELECTION_RECTANGLE Scales the image so the selected region fully fills the image item.

ZOOM_IN_FACTOR Enlarges the image by the zoom_factor.

ZOOM_OUT_FACTOR Reduces the image by the zoom_factor.

ZOOM_PERCENT Scales the image to the percentage indicated in zoom_factor.