Esempi in C++ (Cpp) per rsvg_text_layout_width

Esempio n. 1

File: rsvg-text.c Progetto: johnjwang/librsvg

static gdouble
rsvg_text_length_text_as_string (RsvgDrawingCtx * ctx, const char *text)
{
    RsvgTextLayout *layout;
    gdouble x;

    layout = rsvg_text_layout_new (ctx, rsvg_current_state (ctx), text);
    layout->x = layout->y = 0;

    x = rsvg_text_layout_width (layout);

    rsvg_text_layout_free (layout);
    return x;
}

Esempio n. 2

File: rsvg-text.c Progetto: chagge/libsvg

static gdouble
rsvg_text_length_text_as_string (RsvgDrawingCtx * ctx, const char *text)
{
    RsvgTextLayout *layout;
    gdouble x;

    layout = rsvg_text_layout_new (ctx, rsvg_current_state (ctx), text);
    layout->x = layout->y = 0;
    layout->orientation = rsvg_current_state (ctx)->text_dir == PANGO_DIRECTION_TTB_LTR ||
        rsvg_current_state (ctx)->text_dir == PANGO_DIRECTION_TTB_RTL;

    x = rsvg_text_layout_width (layout);

    rsvg_text_layout_free (layout);
    return x;
}