Class: HPDFExtGState

Inherits:

Object

• Object
• HPDFExtGState

Defined in:

ext/hpdf.c

Instance Method Summary

• #set_alpha_fill ⇒ Object
• #set_alpha_stroke ⇒ Object
• #set_blend_mode ⇒ Object

Instance Method Details

#set_alpha_fill ⇒ Object

# File 'ext/hpdf.c', line 1558

static VALUE
hpdf_ext_gstate_set_alpha_fill (VALUE obj, VALUE value)
{
    HPDF_ExtGState gstate;
    HPDF_STATUS ret;
    HPDF_REAL f;

    f = NUM2DBL(value);
    Data_Get_Struct(obj, HPDF_Dict_Rec, gstate);

    HPDF_PTRACE(("hpdf_ext_gstate_set_alpha_fill page=%p\n", gstate));

    ret = HPDF_ExtGState_SetAlphaFill(gstate, f);

    return INT2NUM(ret);
}

#set_alpha_stroke ⇒ Object

# File 'ext/hpdf.c', line 1540

static VALUE
hpdf_ext_gstate_set_alpha_stroke (VALUE obj, VALUE value)
{
    HPDF_ExtGState gstate;
    HPDF_STATUS ret;
    HPDF_REAL f;

    f = NUM2DBL(value);
    Data_Get_Struct(obj, HPDF_Dict_Rec, gstate);

    HPDF_PTRACE(("hpdf_ext_gstate_set_alpha_stroke page=%p\n", gstate));

    ret = HPDF_ExtGState_SetAlphaStroke(gstate, f);

    return INT2NUM(ret);
}

#set_blend_mode ⇒ Object

# File 'ext/hpdf.c', line 1576

static VALUE
hpdf_ext_gstate_set_blend_mode (VALUE obj, VALUE mode)
{
    HPDF_ExtGState gstate;
    HPDF_STATUS ret;
    HPDF_INT i;

    i = NUM2INT(mode);
    Data_Get_Struct(obj, HPDF_Dict_Rec, gstate);

    HPDF_PTRACE(("hpdf_ext_gstate_set_blend_mode page=%p\n", gstate));

    ret = HPDF_ExtGState_SetBlendMode(gstate, i);

    return INT2NUM(ret);
}