Implementando vários métodos para apagamento de tela

perry.werneck@gmail.com
1 parent 68e48178
Showing 3 changed files with 54 additions and 0 deletions Show diff stats
src/classlib/local.cc
src/classlib/session.cc
src/include/pw3270/class.h
@@ -152,7 +152,11 @@
 		int				(*_set_host_charset)(H3270 *hSession, const char *name);
 		const char * 	(*_get_host_charset)(H3270 *hSession);
 		int 			(*_print)(H3270 *hSession);
+		int				(*_erase)(H3270 *hSession);
 		int				(*_erase_eof)(H3270 *hSession);
+		int				(*_erase_eol)(H3270 *hSession);
+		int				(*_erase_input)(H3270 *hSession);
+
 		const char * 	(*_ebc2asc)(H3270 *hSession, unsigned char *buffer, int sz);
 		const char * 	(*_asc2ebc)(H3270 *hSession, unsigned char *buffer, int sz);
  
@@ -205,7 +209,12 @@
 				{ (void **) & _get_display_charset,		"lib3270_get_display_charset"		},
 				{ (void **) & _set_host_charset,		"lib3270_set_host_charset"			},
 				{ (void **) & _get_host_charset,		"lib3270_get_host_charset"			},
+
+				{ (void **) & _erase,					"lib3270_erase"						},
 				{ (void **) & _erase_eof,				"lib3270_eraseeof"					},
+				{ (void **) & _erase_eol,				"lib3270_eraseeol"					},
+				{ (void **) & _erase_input,				"lib3270_eraseinput"				},
+
 				{ (void **) & _print,					"lib3270_print"						},
 				{ (void **) & _ebc2asc,					"lib3270_ebc2asc"					},
 				{ (void **) & _asc2ebc,					"lib3270_asc2ebc"					},
@@ -409,11 +418,26 @@
 			return string(_get_host_charset(hSession));
 		}
  
+		int	erase(void)
+		{
+			return _erase(hSession);
+		}
+
 		int	erase_eof(void)
 		{
 			return _erase_eof(hSession);
 		}
  
+		int	erase_eol(void)
+		{
+			return _erase_eol(hSession);
+		}
+
+		int	erase_input(void)
+		{
+			return _erase_input(hSession);
+		}
+
 		int	print(void)
 		{
 			return _print(hSession);
@@ -528,6 +528,29 @@
 	}
 #endif // WIN32
  
+	int session::erase(int mode) {
+
+		switch(mode) {
+		case 0:
+			erase();
+			break;
+
+		case 1:
+			erase_eof();
+			break;
+
+		case 2:
+			erase_eol();
+			break;
+
+		case 3:
+			erase_input();
+			break;
+
+		}
+	}
+
+
  }
  
  
@@ -206,7 +206,14 @@
  
 		// Actions
 		virtual int				  quit(void)										= 0;
+
+		int						  erase(int mode);
+
+		virtual int				  erase(void)										= 0;
 		virtual int				  erase_eof(void)									= 0;
+		virtual int				  erase_eol(void)									= 0;
+		virtual int				  erase_input(void)									= 0;
+
 		virtual int				  print(void)										= 0;
  
 		// Field management
...	...	@@ -152,7 +152,11 @@
152	152	int (_set_host_charset)(H3270 hSession, const char *name);
153	153	const char * (_get_host_charset)(H3270 hSession);
154	154	int (_print)(H3270 hSession);
	155	+ int (_erase)(H3270 hSession);
155	156	int (_erase_eof)(H3270 hSession);
	157	+ int (_erase_eol)(H3270 hSession);
	158	+ int (_erase_input)(H3270 hSession);
	159	+
156	160	const char * (_ebc2asc)(H3270 hSession, unsigned char *buffer, int sz);
157	161	const char * (_asc2ebc)(H3270 hSession, unsigned char *buffer, int sz);
158	162
...	...	@@ -205,7 +209,12 @@
205	209	{ (void **) & _get_display_charset, "lib3270_get_display_charset" },
206	210	{ (void **) & _set_host_charset, "lib3270_set_host_charset" },
207	211	{ (void **) & _get_host_charset, "lib3270_get_host_charset" },
	212	+
	213	+ { (void **) & _erase, "lib3270_erase" },
208	214	{ (void **) & _erase_eof, "lib3270_eraseeof" },
	215	+ { (void **) & _erase_eol, "lib3270_eraseeol" },
	216	+ { (void **) & _erase_input, "lib3270_eraseinput" },
	217	+
209	218	{ (void **) & _print, "lib3270_print" },
210	219	{ (void **) & _ebc2asc, "lib3270_ebc2asc" },
211	220	{ (void **) & _asc2ebc, "lib3270_asc2ebc" },
...	...	@@ -409,11 +418,26 @@
409	418	return string(_get_host_charset(hSession));
410	419	}
411	420
	421	+ int erase(void)
	422	+ {
	423	+ return _erase(hSession);
	424	+ }
	425	+
412	426	int erase_eof(void)
413	427	{
414	428	return _erase_eof(hSession);
415	429	}
416	430
	431	+ int erase_eol(void)
	432	+ {
	433	+ return _erase_eol(hSession);
	434	+ }
	435	+
	436	+ int erase_input(void)
	437	+ {
	438	+ return _erase_input(hSession);
	439	+ }
	440	+
417	441	int print(void)
418	442	{
419	443	return _print(hSession);
...	...
...	...	@@ -528,6 +528,29 @@
528	528	}
529	529	#endif // WIN32
530	530
	531	+ int session::erase(int mode) {
	532	+
	533	+ switch(mode) {
	534	+ case 0:
	535	+ erase();
	536	+ break;
	537	+
	538	+ case 1:
	539	+ erase_eof();
	540	+ break;
	541	+
	542	+ case 2:
	543	+ erase_eol();
	544	+ break;
	545	+
	546	+ case 3:
	547	+ erase_input();
	548	+ break;
	549	+
	550	+ }
	551	+ }
	552	+
	553	+
531	554	}
532	555
533	556
...	...
...	...	@@ -206,7 +206,14 @@
206	206
207	207	// Actions
208	208	virtual int quit(void) = 0;
	209	+
	210	+ int erase(int mode);
	211	+
	212	+ virtual int erase(void) = 0;
209	213	virtual int erase_eof(void) = 0;
	214	+ virtual int erase_eol(void) = 0;
	215	+ virtual int erase_input(void) = 0;
	216	+
210	217	virtual int print(void) = 0;
211	218
212	219	// Field management
...	...