static Eina_Bool
_module_init(void)
{
epdf_init();
return EINA_TRUE;
}
/**
* @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);
}
int
main (int argc, char *argv[])
{
Ecore_Evas *ee;
Evas *evas;
Evas_Object *o;
Epdf_Document *document;
Epdf_Page *page;
int page_number;
int width;
int height;
if (argc < 3) {
printf ("\nUsage: %s filename page_number\n\n", argv[0]);
return EXIT_FAILURE;
}
if (!epdf_init ()) {
printf ("Epdf can't be initialized\n");
return EXIT_FAILURE;
}
document = epdf_document_new (argv[1]);
if (!document) {
printf ("Bad pdf file\n");
goto epdf_shutdown;
}
sscanf (argv[2], "%d", &page_number);
if (page_number >= epdf_document_page_count_get (document)) {
printf ("Page number exceeds the page count of the PDF document\n");
goto document_delete;
}
page = epdf_page_new (document);
if (!page) {
printf ("Bad page\n");
goto document_delete;
}
epdf_page_page_set (page, page_number);
epdf_page_size_get (page, &width, &height);
document_info_print (document, page);
if (!ecore_evas_init())
goto page_delete;
ee = ecore_evas_new ("software_x11", 0, 0, width, height, NULL);
/* these tests can be improved... */
if (!ee) {
printf ("Can not find Software X11 engine. Trying DirectDraw engine...\n");
ee = ecore_evas_software_ddraw_new (NULL, 0, 0, width, height);
if (!ee) {
printf ("Can not find DirectDraw engine...\n");
printf ("Exiting...\n");
goto ecore_evas_shutdown;
}
}
ecore_event_handler_add (ECORE_EVENT_SIGNAL_EXIT, app_signal_exit, NULL);
ecore_evas_callback_delete_request_set (ee, app_delete_request);
ecore_evas_title_set (ee, "Evas Pdf Test");
ecore_evas_name_class_set (ee, "evas_pdf_test", "test_evas_pdf");
ecore_evas_callback_resize_set (ee, app_resize);
ecore_evas_show (ee);
evas = ecore_evas_get (ee);
o = evas_object_image_add (evas);
evas_object_move (o, 0, 0);
epdf_page_render (page, o);
evas_object_show (o);
ecore_main_loop_begin ();
epdf_page_delete (page);
epdf_document_delete (document);
ecore_evas_shutdown ();
epdf_shutdown ();
return EXIT_SUCCESS;
ecore_evas_shutdown:
ecore_evas_shutdown ();
page_delete:
epdf_page_delete (page);
document_delete:
epdf_document_delete (document);
epdf_shutdown:
epdf_shutdown ();
return EXIT_FAILURE;
}
