Implementando opção para imprimir apenas o bloco selecionado

perry.werneck@gmail.com
1 parent f12c8207
Showing 1 changed file with 20 additions and 0 deletions Show diff stats
selection.c
@@ -360,6 +360,26 @@ LIB3270_EXPORT char * lib3270_get_selected(H3270 *hSession)
 	return get_text(hSession,0);
 }
  
+LIB3270_EXPORT int lib3270_get_selected_addr(H3270 *hSession, int *begin, int *end)
+{
+	if(!hSession->selected || hSession->select.begin == hSession->select.end)
+		return -1;
+
+	if(hSession->select.end > hSession->select.begin)
+	{
+		*begin = hSession->select.begin;
+		*end   = hSession->select.end;
+	}
+	else
+	{
+		*begin = hSession->select.end;
+		*end   = hSession->select.begin;
+	}
+
+	return 0;
+}
+
+
 LIB3270_EXPORT int lib3270_move_selection(H3270 *hSession, LIB3270_DIRECTION dir)
 {
 	if(!hSession->selected || hSession->select.begin == hSession->select.end)
...	...	@@ -360,6 +360,26 @@ LIB3270_EXPORT char * lib3270_get_selected(H3270 *hSession)
360	360	return get_text(hSession,0);
361	361	}
362	362
	363	+LIB3270_EXPORT int lib3270_get_selected_addr(H3270 hSession, int begin, int *end)
	364	+{
	365	+ if(!hSession->selected \|\| hSession->select.begin == hSession->select.end)
	366	+ return -1;
	367	+
	368	+ if(hSession->select.end > hSession->select.begin)
	369	+ {
	370	+ *begin = hSession->select.begin;
	371	+ *end = hSession->select.end;
	372	+ }
	373	+ else
	374	+ {
	375	+ *begin = hSession->select.end;
	376	+ *end = hSession->select.begin;
	377	+ }
	378	+
	379	+ return 0;
	380	+}
	381	+
	382	+
363	383	LIB3270_EXPORT int lib3270_move_selection(H3270 *hSession, LIB3270_DIRECTION dir)
364	384	{
365	385	if(!hSession->selected \|\| hSession->select.begin == hSession->select.end)
...	...