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)		@@ -360,6 +360,26 @@ LIB3270_EXPORT char * lib3270_get_selected(H3270 *hSession)
360	return get_text(hSession,0);	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	LIB3270_EXPORT int lib3270_move_selection(H3270 *hSession, LIB3270_DIRECTION dir)	383	LIB3270_EXPORT int lib3270_move_selection(H3270 *hSession, LIB3270_DIRECTION dir)
364	{	384	{
365	if(!hSession->selected \|\| hSession->select.begin == hSession->select.end)	385	if(!hSession->selected \|\| hSession->select.begin == hSession->select.end)