/**
* @param s: the separator to initialize
* @return Returns TRUE on success, FALSE on failure.
* @brief Initialize the separator and inherited fields
*
* Clears the contents of the separator and stores the
* default values.
*/
int
ewl_separator_init(Ewl_Separator *s)
{
Ewl_Widget *w;
DENTER_FUNCTION(DLEVEL_STABLE);
DCHECK_PARAM_PTR_RET(s, FALSE);
w = EWL_WIDGET(s);
if (!ewl_widget_init(w))
DRETURN_INT(FALSE, DLEVEL_STABLE);
ewl_widget_inherit(w, EWL_SEPARATOR_TYPE);
ewl_widget_appearance_set(EWL_WIDGET(s), "hseparator");
ewl_object_fill_policy_set(EWL_OBJECT(s), EWL_FLAG_FILL_HFILL |
EWL_FLAG_FILL_SHRINKABLE);
ewl_object_alignment_set(EWL_OBJECT(s), EWL_FLAG_ALIGN_LEFT);
s->orientation = EWL_ORIENTATION_HORIZONTAL;
ewl_widget_focusable_set(w, FALSE);
DRETURN_INT(TRUE, DLEVEL_STABLE);
}
/**
* @param pdf the pdf widget to initialize
* @return Returns no value.
* @brief Initialize an pdf widget to default values and callbacks
*
* Sets the fields and callbacks of @a pdf to their default values.
*/
int
ewl_pdf_init(Ewl_Pdf *pdf)
{
Ewl_Widget *w;
DENTER_FUNCTION(DLEVEL_STABLE);
DCHECK_PARAM_PTR_RET(pdf, FALSE);
if (!epdf_init())
DRETURN_INT(FALSE, DLEVEL_STABLE);
w = EWL_WIDGET(pdf);
if (!ewl_widget_init(w))
DRETURN_INT(FALSE, DLEVEL_STABLE);
ewl_widget_appearance_set(w, EWL_PDF_TYPE);
ewl_widget_inherit(w, EWL_PDF_TYPE);
ewl_object_fill_policy_set(EWL_OBJECT(w), EWL_FLAG_FILL_NONE);
/*
* Append necessary callbacks.
*/
ewl_callback_append(w, EWL_CALLBACK_CONFIGURE, ewl_pdf_configure_cb,
NULL);
ewl_callback_append(w, EWL_CALLBACK_REVEAL, ewl_pdf_reveal_cb,
NULL);
ewl_callback_append(w, EWL_CALLBACK_OBSCURE, ewl_pdf_obscure_cb,
NULL);
ewl_callback_prepend(w, EWL_CALLBACK_DESTROY, ewl_pdf_destroy_cb,
NULL);
pdf->filename = NULL;
pdf->pdf_document = NULL;
pdf->pdf_page = NULL;
pdf->pdf_index = NULL;
pdf->dirty = 1;
pdf->search.o = NULL;
pdf->search.text = NULL;
pdf->search.list = NULL;
pdf->search.page = -1;
pdf->search.is_case_sensitive = FALSE;
pdf->search.is_circular = FALSE;
DRETURN_INT(TRUE, DLEVEL_STABLE);
}
/**
* @param dvi: the dvi widget to initialize
* @return Returns no value.
* @brief Initialize an dvi widget to default values and callbacks
*
* Sets the fields and callbacks of @a dvi to their default
* values. The property EDVI_PROPERTY_DELAYED_FONT_OPEN is set by
* default.
*/
int
ewl_dvi_init(Ewl_Dvi *dvi)
{
Ewl_Widget *w;
DENTER_FUNCTION(DLEVEL_STABLE);
DCHECK_PARAM_PTR_RET(dvi, FALSE);
w = EWL_WIDGET(dvi);
if (!ewl_widget_init(w))
DRETURN_INT(FALSE, DLEVEL_STABLE);
ewl_widget_appearance_set(w, EWL_DVI_TYPE);
ewl_widget_inherit(w, EWL_DVI_TYPE);
/*
* Append necessary callbacks.
*/
ewl_callback_append(w, EWL_CALLBACK_CONFIGURE, ewl_dvi_configure_cb,
NULL);
ewl_callback_append(w, EWL_CALLBACK_REVEAL, ewl_dvi_reveal_cb,
NULL);
ewl_callback_append(w, EWL_CALLBACK_OBSCURE, ewl_dvi_obscure_cb,
NULL);
ewl_callback_prepend(w, EWL_CALLBACK_DESTROY, ewl_dvi_destroy_cb,
NULL);
dvi->filename = NULL;
dvi->dvi_device = edvi_device_new (edvi_dpi_get(), edvi_dpi_get());
dvi->dvi_property = edvi_property_new();
edvi_property_property_set (dvi->dvi_property, EDVI_PROPERTY_DELAYED_FONT_OPEN);
dvi->dvi_document = NULL;
dvi->dvi_page = NULL;
dvi->dirty = 1;
DRETURN_INT(TRUE, DLEVEL_STABLE);
}
/**
* @param ps: the ps widget to initialize
* @return Returns no value.
* @brief Initialize an ps widget to default values and callbacks
*
* Sets the fields and callbacks of @a ps to their default
* values.
*/
int
ewl_ps_init(Ewl_Ps *ps)
{
Ewl_Widget *w;
DENTER_FUNCTION(DLEVEL_STABLE);
DCHECK_PARAM_PTR_RET(ps, FALSE);
w = EWL_WIDGET(ps);
if (!ewl_widget_init(w))
DRETURN_INT(FALSE, DLEVEL_STABLE);
ewl_widget_appearance_set(w, EWL_PS_TYPE);
ewl_widget_inherit(w, EWL_PS_TYPE);
/*
* Append necessary callbacks.
*/
ewl_callback_append(w, EWL_CALLBACK_CONFIGURE, ewl_ps_configure_cb,
NULL);
ewl_callback_append(w, EWL_CALLBACK_REVEAL, ewl_ps_reveal_cb,
NULL);
ewl_callback_append(w, EWL_CALLBACK_OBSCURE, ewl_ps_obscure_cb,
NULL);
ewl_callback_prepend(w, EWL_CALLBACK_DESTROY, ewl_ps_destroy_cb,
NULL);
ps->filename = NULL;
ps->ps_document = NULL;
ps->ps_page = NULL;
ps->dirty = 1;
DRETURN_INT(TRUE, DLEVEL_STABLE);
}
