Iniciando implementação do recurso "copy" com atributos

perry.werneck@gmail.com
1 parent 207329f2
Showing 4 changed files with 44 additions and 25 deletions Show diff stats
src/lib3270/selection.c
src/pw3270/v3270/private.h
src/pw3270/v3270/selection.c
src/pw3270/v3270/widget.c
@@ -372,12 +372,13 @@ LIB3270_ACTION( reselect )
 	return 0;
 }
-static char * get_text(H3270 *hSession,unsigned char all)
+static char * get_text(H3270 *hSession,unsigned char all, unsigned char tok)
 {
-	int	row, col, baddr;
-	char *ret;
-	size_t buflen = (hSession->rows * (hSession->cols+1))+1;
-	size_t sz = 0;
+	int				  row, col, baddr;
+	char 			* ret;
+	size_t			  buflen	= (hSession->rows * (hSession->cols+1))+1;
+	size_t			  sz		= 0;
+    unsigned short	  attr		= 0;
 	if(!(lib3270_connected(hSession) && hSession->text))
 	{
@@ -388,6 +389,15 @@ static char * get_text(H3270 *hSession,unsigned char all)
 	ret = lib3270_malloc(buflen);
 	baddr = 0;
+
+	if(tok)
+	{
+		attr = hSession->text[baddr].attr;
+		ret[sz++] = tok;
+		ret[sz++] = (attr & 0x0F);
+		ret[sz++] = ((attr & 0xF0) >> 4);
+	}
+
 	for(row=0;row < hSession->rows;row++)
 	{
 		int cr = 0;
@@ -396,6 +406,14 @@ static char * get_text(H3270 *hSession,unsigned char all)
 		{
 			if(all || hSession->text[baddr].attr & LIB3270_ATTR_SELECTED)
 			{
+				if(tok && attr != hSession->text[baddr].attr)
+				{
+					attr = hSession->text[baddr].attr;
+					ret[sz++] = tok;
+					ret[sz++] = (attr & 0x0F);
+					ret[sz++] = ((attr & 0xF0) >> 4);
+				}
+
 				cr++;
 				ret[sz++] = hSession->text[baddr].chr;
 			}
@@ -404,6 +422,12 @@ static char * get_text(H3270 *hSession,unsigned char all)
 		if(cr)
 			ret[sz++] = '\n';
+
+        if((sz+10) > buflen)
+        {
+            buflen += 100;
+       		ret = lib3270_realloc(ret,buflen);
+        }
 	}
 	if(!sz)
@@ -563,7 +587,7 @@ LIB3270_EXPORT char * lib3270_get_selected(H3270 *hSession)
 		return NULL;
-	return get_text(hSession,0);
+	return get_text(hSession,0,0);
 }
 static void copy_chr(H3270 *hSession, int from, int to)
@@ -602,14 +626,6 @@ int cut_addr(H3270 *hSession, int daddr, int saddr, int maxlen, int *sattr)
 	if(hSession->ea_buf[saddr].fa)
 		*sattr = hSession->ea_buf[saddr++].fa;
-/*
-	if(FA_IS_PROTECTED(*sattr))
-	{
-		saddr  = lib3270_get_next_unprotected(hSession,saddr);
-		*sattr = lib3270_field_attribute(hSession,saddr);
-	}
-*/
-
 	if(FA_IS_PROTECTED(*sattr) || saddr >= maxlen)
 		clear_chr(hSession,daddr);
 	else
@@ -244,6 +244,8 @@ void		  v3270_draw_shift_status(v3270 *terminal);
 void		  v3270_draw_alt_status(v3270 *terminal);
 void		  v3270_draw_ins_status(v3270 *terminal);
+void		  v3270_clear_clipboard(v3270 *terminal);
+
 void		  v3270_update_cursor_surface(v3270 *widget,unsigned char chr,unsigned short attr);
 void		  v3270_register_io_handlers(v3270Class *cls);
@@ -138,11 +138,7 @@ const gchar * v3270_get_selected_text(GtkWidget *widget, gboolean cut)
 	terminal = GTK_V3270(widget);
-	if(terminal->clipboard)
-	{
-		g_free(terminal->clipboard);
-		terminal->clipboard = NULL;
-	}
+    v3270_clear_clipboard(terminal);
 	if(cut)
 		text = lib3270_cut_selected(terminal->host);
@@ -276,7 +272,7 @@ const gchar * v3270_copy_append(GtkWidget *widget)
 	clip = g_strconcat(terminal->clipboard,"\n",text,NULL);
 	g_free(text);
-	g_free(terminal->clipboard);
+    v3270_clear_clipboard(terminal);
 	terminal->clipboard = clip;
@@ -895,6 +895,15 @@ GtkWidget * v3270_new(void)
 	return g_object_new(GTK_TYPE_V3270, NULL);
 }
+void v3270_clear_clipboard(v3270 *terminal)
+{
+	if(terminal->clipboard)
+	{
+		g_free(terminal->clipboard);
+		terminal->clipboard = NULL;
+	}
+}
+
 #if GTK_CHECK_VERSION(3,0,0)
 static void v3270_destroy(GtkWidget *widget)
 #else
@@ -969,11 +978,7 @@ static void v3270_destroy(GtkObject *widget)
 		terminal->input_method = NULL;
 	}
-	if(terminal->clipboard)
-	{
-		g_free(terminal->clipboard);
-		terminal->clipboard = NULL;
-	}
+    v3270_clear_clipboard(terminal);
 	if(terminal->session_name)
 	{
	@@ -244,6 +244,8 @@ void v3270_draw_shift_status(v3270 *terminal);		@@ -244,6 +244,8 @@ void v3270_draw_shift_status(v3270 *terminal);
244	void v3270_draw_alt_status(v3270 *terminal);	244	void v3270_draw_alt_status(v3270 *terminal);
245	void v3270_draw_ins_status(v3270 *terminal);	245	void v3270_draw_ins_status(v3270 *terminal);
246		246
		247	+void v3270_clear_clipboard(v3270 *terminal);
		248	+
247	void v3270_update_cursor_surface(v3270 *widget,unsigned char chr,unsigned short attr);	249	void v3270_update_cursor_surface(v3270 *widget,unsigned char chr,unsigned short attr);
248		250
249	void v3270_register_io_handlers(v3270Class *cls);	251	void v3270_register_io_handlers(v3270Class *cls);