Esempi in C++ (Cpp) per uni_image_view_set_zoom

Esempio n. 1

File: uni-image-view.c Progetto: medicalwei/Viewnior

/**
 * uni_image_view_zoom_out:
 * @view: a #UniImageView
 *
 * Zoom out the view one step. Calling this method causes the widget to
 * immediately repaint itself.
 **/
void
uni_image_view_zoom_out (UniImageView * view)
{
    gdouble zoom;
    zoom = CLAMP (view->zoom / UNI_ZOOM_STEP, UNI_ZOOM_MIN, UNI_ZOOM_MAX);
    uni_image_view_set_zoom (view, zoom);
}

Esempio n. 2

File: uni-image-view.c Progetto: dlueke/Viewnior

void
uni_image_view_set_zoom_mode (UniImageView * view, VnrPrefsZoom mode)
{
    switch(mode)
    {
        case VNR_PREFS_ZOOM_NORMAL:
            uni_image_view_set_fitting(view, UNI_FITTING_NONE);
            //view->zoom = 1.0;
            uni_image_view_set_zoom (view, 1.0);
        break;
        case VNR_PREFS_ZOOM_FIT:
            uni_image_view_set_fitting(view, UNI_FITTING_FULL);
        break;
        case VNR_PREFS_ZOOM_SMART:
            uni_image_view_set_fitting(view, UNI_FITTING_NORMAL);
        break;
        default: break;
    }
}