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Commit 818e8e51f22f1b52150762da28b2bb0d2c519e11

Authored by Perry Werneck
1 parent 5b5a3b3e
Exists in master and in 1 other branch develop

Reduzindo quantidade de pedidos de atualização posto que causa problemas na versão windows.

Showing 7 changed files with 83 additions and 39 deletions   Show diff stats
@@ -337,7 +337,7 @@ void v3270_reload(GtkWidget *widget) @@ -337,7 +337,7 @@ void v3270_reload(GtkWidget *widget)
337 337
338 cairo_t * cr; 338 cairo_t * cr;
339 339
340 - if(!gtk_widget_get_realized(widget)) 340 + if(!(gtk_widget_get_realized(widget) && terminal->drawing))
341 return; 341 return;
342 342
343 // Create new terminal image 343 // Create new terminal image
@@ -405,7 +405,7 @@ void v3270_update_char(H3270 *session, int addr, unsigned char chr, unsigned sho @@ -405,7 +405,7 @@ void v3270_update_char(H3270 *session, int addr, unsigned char chr, unsigned sho
405 GdkRectangle rect; 405 GdkRectangle rect;
406 int rows,cols; 406 int rows,cols;
407 407
408 - if(!gtk_widget_get_realized(GTK_WIDGET(terminal))) 408 + if(!(gtk_widget_get_realized(GTK_WIDGET(terminal)) && terminal->drawing))
409 return; 409 return;
410 410
411 if(!terminal->surface) 411 if(!terminal->surface)
@@ -432,9 +432,7 @@ void v3270_update_char(H3270 *session, int addr, unsigned char chr, unsigned sho @@ -432,9 +432,7 @@ void v3270_update_char(H3270 *session, int addr, unsigned char chr, unsigned sho
432 if(cursor) 432 if(cursor)
433 v3270_update_cursor_rect(terminal,&rect,chr,attr); 433 v3270_update_cursor_rect(terminal,&rect,chr,attr);
434 434
435 -// #ifndef _WIN32  
436 - gtk_widget_queue_draw_area(GTK_WIDGET(terminal),rect.x,rect.y,rect.width,rect.height);  
437 -// #endif // WIN32 435 + v3270_queue_draw_area(GTK_WIDGET(terminal),rect.x,rect.y,rect.width,rect.height);
438 436
439 } 437 }
440 438
@@ -470,3 +468,11 @@ void v3270_update_cursor_rect(v3270 *widget, GdkRectangle *rect, unsigned char c @@ -470,3 +468,11 @@ void v3270_update_cursor_rect(v3270 *widget, GdkRectangle *rect, unsigned char c
470 v3270_update_cursor_surface(widget,chr,attr); 468 v3270_update_cursor_surface(widget,chr,attr);
471 } 469 }
472 470
  471 +void v3270_queue_draw_area(GtkWidget *widget, gint x, gint y, gint width, gint height)
  472 +{
  473 + if(GTK_V3270(widget)->drawing && gtk_widget_get_realized(widget))
  474 + {
  475 + gtk_widget_queue_draw_area(widget,x,y,width,height);
  476 + }
  477 +
  478 +}
@@ -429,7 +429,7 @@ LIB3270_EXPORT void v3270_select_host(GtkWidget *widget) @@ -429,7 +429,7 @@ LIB3270_EXPORT void v3270_select_host(GtkWidget *widget)
429 429
430 LIB3270_EXPORT int v3270_host_select_apply(V3270HostSelectWidget *widget) 430 LIB3270_EXPORT int v3270_host_select_apply(V3270HostSelectWidget *widget)
431 { 431 {
432 - g_return_if_fail(GTK_IS_V3270HostSelectWidget(widget)); 432 + g_return_val_if_fail(GTK_IS_V3270HostSelectWidget(widget),0);
433 433
434 lib3270_set_hostname(widget->hSession,gtk_entry_get_text(widget->entry[ENTRY_HOSTNAME])); 434 lib3270_set_hostname(widget->hSession,gtk_entry_get_text(widget->entry[ENTRY_HOSTNAME]));
435 lib3270_set_srvcname(widget->hSession,gtk_entry_get_text(widget->entry[ENTRY_SRVCNAME])); 435 lib3270_set_srvcname(widget->hSession,gtk_entry_get_text(widget->entry[ENTRY_SRVCNAME]));
@@ -71,9 +71,11 @@ static void single_click(v3270 *widget, int baddr) @@ -71,9 +71,11 @@ static void single_click(v3270 *widget, int baddr)
71 { 71 {
72 case 0x00: 72 case 0x00:
73 // Unselected area, move cursor and remove selection 73 // Unselected area, move cursor and remove selection
  74 + v3270_disable_updates(widget);
74 lib3270_set_cursor_address(widget->host,baddr); 75 lib3270_set_cursor_address(widget->host,baddr);
75 lib3270_unselect(widget->host); 76 lib3270_unselect(widget->host);
76 widget->selecting = 1; 77 widget->selecting = 1;
  78 + v3270_enable_updates(widget);
77 break; 79 break;
78 80
79 81
@@ -714,7 +714,7 @@ void v3270_update_luname(GtkWidget *widget,const gchar *name) @@ -714,7 +714,7 @@ void v3270_update_luname(GtkWidget *widget,const gchar *name)
714 714
715 cairo_destroy(cr); 715 cairo_destroy(cr);
716 716
717 - gtk_widget_queue_draw_area(GTK_WIDGET(terminal),rect->x,rect->y,rect->width,rect->height); 717 + v3270_queue_draw_area(GTK_WIDGET(terminal),rect->x,rect->y,rect->width,rect->height);
718 } 718 }
719 719
720 #if GTK_CHECK_VERSION(2,26,0) 720 #if GTK_CHECK_VERSION(2,26,0)
@@ -739,7 +739,7 @@ void v3270_update_message(v3270 *widget, LIB3270_MESSAGE id) @@ -739,7 +739,7 @@ void v3270_update_message(v3270 *widget, LIB3270_MESSAGE id)
739 739
740 cairo_destroy(cr); 740 cairo_destroy(cr);
741 741
742 - gtk_widget_queue_draw_area(GTK_WIDGET(widget),rect->x,rect->y,rect->width,rect->height); 742 + v3270_queue_draw_area(GTK_WIDGET(widget),rect->x,rect->y,rect->width,rect->height);
743 743
744 if(widget->accessible) 744 if(widget->accessible)
745 v3270_acessible_set_state(widget->accessible,id); 745 v3270_acessible_set_state(widget->accessible,id);
@@ -780,28 +780,28 @@ void v3270_update_cursor(H3270 *session, unsigned short row, unsigned short col, @@ -780,28 +780,28 @@ void v3270_update_cursor(H3270 *session, unsigned short row, unsigned short col,
780 terminal->cursor.rect.height = terminal->font.height+terminal->font.descent; 780 terminal->cursor.rect.height = terminal->font.height+terminal->font.descent;
781 terminal->cursor.show |= 1; 781 terminal->cursor.show |= 1;
782 782
783 - gtk_widget_queue_draw_area( GTK_WIDGET(terminal), saved.x,  
784 - saved.y,  
785 - saved.width,  
786 - saved.height); 783 + v3270_queue_draw_area( GTK_WIDGET(terminal), saved.x,
  784 + saved.y,
  785 + saved.width,
  786 + saved.height);
787 787
788 788
789 v3270_update_cursor_surface(terminal,c,attr); 789 v3270_update_cursor_surface(terminal,c,attr);
790 790
791 - gtk_widget_queue_draw_area( GTK_WIDGET(terminal),  
792 - terminal->cursor.rect.x,terminal->cursor.rect.y,  
793 - terminal->cursor.rect.width,terminal->cursor.rect.height); 791 + v3270_queue_draw_area( GTK_WIDGET(terminal),
  792 + terminal->cursor.rect.x,terminal->cursor.rect.y,
  793 + terminal->cursor.rect.width,terminal->cursor.rect.height);
794 794
795 if(lib3270_get_toggle(session,LIB3270_TOGGLE_CROSSHAIR)) 795 if(lib3270_get_toggle(session,LIB3270_TOGGLE_CROSSHAIR))
796 { 796 {
797 GtkAllocation allocation; 797 GtkAllocation allocation;
798 gtk_widget_get_allocation(GTK_WIDGET(terminal), &allocation); 798 gtk_widget_get_allocation(GTK_WIDGET(terminal), &allocation);
799 799
800 - gtk_widget_queue_draw_area(GTK_WIDGET(terminal),0,saved.y+terminal->font.height,allocation.width,1);  
801 - gtk_widget_queue_draw_area(GTK_WIDGET(terminal),saved.x,0,1,terminal->oia_rect->y-3); 800 + v3270_queue_draw_area(GTK_WIDGET(terminal),0,saved.y+terminal->font.height,allocation.width,1);
  801 + v3270_queue_draw_area(GTK_WIDGET(terminal),saved.x,0,1,terminal->oia_rect->y-3);
802 802
803 - gtk_widget_queue_draw_area(GTK_WIDGET(terminal),0,terminal->cursor.rect.y+terminal->font.height,allocation.width,1);  
804 - gtk_widget_queue_draw_area(GTK_WIDGET(terminal),terminal->cursor.rect.x,0,1,terminal->oia_rect->y-3); 803 + v3270_queue_draw_area(GTK_WIDGET(terminal),0,terminal->cursor.rect.y+terminal->font.height,allocation.width,1);
  804 + v3270_queue_draw_area(GTK_WIDGET(terminal),terminal->cursor.rect.x,0,1,terminal->oia_rect->y-3);
805 } 805 }
806 806
807 if(lib3270_get_toggle(session,LIB3270_TOGGLE_CURSOR_POS)) 807 if(lib3270_get_toggle(session,LIB3270_TOGGLE_CURSOR_POS))
@@ -816,7 +816,7 @@ void v3270_update_cursor(H3270 *session, unsigned short row, unsigned short col, @@ -816,7 +816,7 @@ void v3270_update_cursor(H3270 *session, unsigned short row, unsigned short col,
816 816
817 cairo_destroy(cr); 817 cairo_destroy(cr);
818 818
819 - gtk_widget_queue_draw_area(GTK_WIDGET(terminal),rect->x,rect->y,rect->width,rect->height); 819 + v3270_queue_draw_area(GTK_WIDGET(terminal),rect->x,rect->y,rect->width,rect->height);
820 } 820 }
821 821
822 if(terminal->accessible) 822 if(terminal->accessible)
@@ -862,7 +862,7 @@ static void release_timer(struct timer_info *info) @@ -862,7 +862,7 @@ static void release_timer(struct timer_info *info)
862 GdkRectangle *rect = info->terminal->oia_rect + id[f]; 862 GdkRectangle *rect = info->terminal->oia_rect + id[f];
863 cairo_rectangle(cr, rect->x, rect->y, rect->width, rect->height); 863 cairo_rectangle(cr, rect->x, rect->y, rect->width, rect->height);
864 cairo_fill(cr); 864 cairo_fill(cr);
865 - gtk_widget_queue_draw_area(GTK_WIDGET(info->terminal),rect->x,rect->y,rect->width,rect->height); 865 + v3270_queue_draw_area(GTK_WIDGET(info->terminal),rect->x,rect->y,rect->width,rect->height);
866 } 866 }
867 cairo_destroy(cr); 867 cairo_destroy(cr);
868 } 868 }
@@ -919,7 +919,7 @@ void v3270_draw_shift_status(v3270 *terminal) @@ -919,7 +919,7 @@ void v3270_draw_shift_status(v3270 *terminal)
919 } 919 }
920 920
921 cairo_destroy(cr); 921 cairo_destroy(cr);
922 - gtk_widget_queue_draw_area(GTK_WIDGET(terminal),r->x,r->y,r->width,r->height); 922 + v3270_queue_draw_area(GTK_WIDGET(terminal),r->x,r->y,r->width,r->height);
923 923
924 } 924 }
925 925
@@ -943,7 +943,7 @@ static void update_text_field(v3270 *terminal, gboolean flag, V3270_OIA_FIELD id @@ -943,7 +943,7 @@ static void update_text_field(v3270 *terminal, gboolean flag, V3270_OIA_FIELD id
943 } 943 }
944 944
945 cairo_destroy(cr); 945 cairo_destroy(cr);
946 - gtk_widget_queue_draw_area(GTK_WIDGET(terminal),r->x,r->y,r->width,r->height); 946 + v3270_queue_draw_area(GTK_WIDGET(terminal),r->x,r->y,r->width,r->height);
947 } 947 }
948 948
949 void v3270_draw_alt_status(v3270 *terminal) 949 void v3270_draw_alt_status(v3270 *terminal)
@@ -966,7 +966,7 @@ void v3270_draw_ins_status(v3270 *terminal) @@ -966,7 +966,7 @@ void v3270_draw_ins_status(v3270 *terminal)
966 draw_insert(cr,terminal->host,terminal->color,r); 966 draw_insert(cr,terminal->host,terminal->color,r);
967 967
968 cairo_destroy(cr); 968 cairo_destroy(cr);
969 - gtk_widget_queue_draw_area(GTK_WIDGET(terminal),r->x,r->y,r->width,r->height); 969 + v3270_queue_draw_area(GTK_WIDGET(terminal),r->x,r->y,r->width,r->height);
970 970
971 } 971 }
972 972
@@ -1010,7 +1010,7 @@ static gboolean update_timer(struct timer_info *info) @@ -1010,7 +1010,7 @@ static gboolean update_timer(struct timer_info *info)
1010 cairo_stroke(cr); 1010 cairo_stroke(cr);
1011 1011
1012 info->last = now; 1012 info->last = now;
1013 - gtk_widget_queue_draw_area(GTK_WIDGET(info->terminal),rect->x,rect->y,rect->width,rect->height); 1013 + v3270_queue_draw_area(GTK_WIDGET(info->terminal),rect->x,rect->y,rect->width,rect->height);
1014 } 1014 }
1015 1015
1016 #ifdef HAVE_LIBM 1016 #ifdef HAVE_LIBM
@@ -1030,7 +1030,7 @@ static gboolean update_timer(struct timer_info *info) @@ -1030,7 +1030,7 @@ static gboolean update_timer(struct timer_info *info)
1030 1030
1031 info->step = draw_spinner(cr, rect, info->terminal->color, info->step); 1031 info->step = draw_spinner(cr, rect, info->terminal->color, info->step);
1032 1032
1033 - gtk_widget_queue_draw_area(GTK_WIDGET(info->terminal),rect->x,rect->y,rect->width,rect->height); 1033 + v3270_queue_draw_area(GTK_WIDGET(info->terminal),rect->x,rect->y,rect->width,rect->height);
1034 1034
1035 #endif // HAVE_LIBM 1035 #endif // HAVE_LIBM
1036 1036
@@ -1090,7 +1090,7 @@ void v3270_update_ssl(H3270 *session, LIB3270_SSL_STATE state) @@ -1090,7 +1090,7 @@ void v3270_update_ssl(H3270 *session, LIB3270_SSL_STATE state)
1090 1090
1091 cr = set_update_region(terminal,&r,V3270_OIA_SSL); 1091 cr = set_update_region(terminal,&r,V3270_OIA_SSL);
1092 v3270_draw_ssl_status(cr,terminal->host,&terminal->font,terminal->color,r); 1092 v3270_draw_ssl_status(cr,terminal->host,&terminal->font,terminal->color,r);
1093 - gtk_widget_queue_draw_area(GTK_WIDGET(terminal),r->x,r->y,r->width,r->height); 1093 + v3270_queue_draw_area(GTK_WIDGET(terminal),r->x,r->y,r->width,r->height);
1094 cairo_destroy(cr); 1094 cairo_destroy(cr);
1095 1095
1096 } 1096 }
@@ -1102,7 +1102,7 @@ void v3270_update_oia(H3270 *session, LIB3270_FLAG id, unsigned char on) @@ -1102,7 +1102,7 @@ void v3270_update_oia(H3270 *session, LIB3270_FLAG id, unsigned char on)
1102 1102
1103 v3270 *terminal = GTK_V3270(session->user_data); 1103 v3270 *terminal = GTK_V3270(session->user_data);
1104 1104
1105 - if(!terminal->surface) 1105 + if(!(terminal->surface && terminal->drawing))
1106 return; 1106 return;
1107 1107
1108 switch(id) 1108 switch(id)
@@ -1111,7 +1111,7 @@ void v3270_update_oia(H3270 *session, LIB3270_FLAG id, unsigned char on) @@ -1111,7 +1111,7 @@ void v3270_update_oia(H3270 *session, LIB3270_FLAG id, unsigned char on)
1111 debug("%s",__FUNCTION__); 1111 debug("%s",__FUNCTION__);
1112 cr = set_update_region(terminal,&r,V3270_OIA_CONNECTION); 1112 cr = set_update_region(terminal,&r,V3270_OIA_CONNECTION);
1113 v3270_draw_connection(cr,terminal->host,&terminal->font,terminal->color,r); 1113 v3270_draw_connection(cr,terminal->host,&terminal->font,terminal->color,r);
1114 - gtk_widget_queue_draw_area(GTK_WIDGET(terminal),r->x,r->y,r->width,r->height); 1114 + v3270_queue_draw_area(GTK_WIDGET(terminal),r->x,r->y,r->width,r->height);
1115 cairo_destroy(cr); 1115 cairo_destroy(cr);
1116 break; 1116 break;
1117 1117
@@ -1119,7 +1119,7 @@ void v3270_update_oia(H3270 *session, LIB3270_FLAG id, unsigned char on) @@ -1119,7 +1119,7 @@ void v3270_update_oia(H3270 *session, LIB3270_FLAG id, unsigned char on)
1119 debug("%s",__FUNCTION__); 1119 debug("%s",__FUNCTION__);
1120 cr = set_update_region(terminal,&r,V3270_OIA_UNDERA); 1120 cr = set_update_region(terminal,&r,V3270_OIA_UNDERA);
1121 draw_undera(cr,terminal->host,&terminal->font,terminal->color,r); 1121 draw_undera(cr,terminal->host,&terminal->font,terminal->color,r);
1122 - gtk_widget_queue_draw_area(GTK_WIDGET(terminal),r->x,r->y,r->width,r->height); 1122 + v3270_queue_draw_area(GTK_WIDGET(terminal),r->x,r->y,r->width,r->height);
1123 cairo_destroy(cr); 1123 cairo_destroy(cr);
1124 break; 1124 break;
1125 1125
@@ -127,6 +127,7 @@ G_BEGIN_DECLS @@ -127,6 +127,7 @@ G_BEGIN_DECLS
127 int resizing : 1; /**< Resizing selected region */ 127 int resizing : 1; /**< Resizing selected region */
128 int table : 1; /**< Copy mode is table */ 128 int table : 1; /**< Copy mode is table */
129 int scaled_fonts : 1; /**< Use scaled fonts */ 129 int scaled_fonts : 1; /**< Use scaled fonts */
  130 + int drawing : 1; /**< Draw widget? */
130 131
131 #if GTK_CHECK_VERSION(3,0,0) 132 #if GTK_CHECK_VERSION(3,0,0)
132 133
@@ -290,6 +291,10 @@ void v3270_update_ssl(H3270 *session, LIB3270_SSL_STATE state); @@ -290,6 +291,10 @@ void v3270_update_ssl(H3270 *session, LIB3270_SSL_STATE state);
290 291
291 G_GNUC_INTERNAL void v3270_update_luname(GtkWidget *widget,const gchar *name); 292 G_GNUC_INTERNAL void v3270_update_luname(GtkWidget *widget,const gchar *name);
292 G_GNUC_INTERNAL void v3270_init_properties(GObjectClass * gobject_class); 293 G_GNUC_INTERNAL void v3270_init_properties(GObjectClass * gobject_class);
  294 +G_GNUC_INTERNAL void v3270_queue_draw_area(GtkWidget *widget, gint x, gint y, gint width, gint height);
  295 +
  296 +G_GNUC_INTERNAL void v3270_disable_updates(GtkWidget *widget);
  297 +G_GNUC_INTERNAL void v3270_enable_updates(GtkWidget *widget);
293 298
294 // Keyboard & Mouse 299 // Keyboard & Mouse
295 gboolean v3270_key_press_event(GtkWidget *widget, GdkEventKey *event); 300 gboolean v3270_key_press_event(GtkWidget *widget, GdkEventKey *event);
@@ -484,7 +484,9 @@ void v3270_paste(GtkWidget *widget) @@ -484,7 +484,9 @@ void v3270_paste(GtkWidget *widget)
484 484
485 void v3270_unselect(GtkWidget *widget) 485 void v3270_unselect(GtkWidget *widget)
486 { 486 {
  487 + v3270_disable_updates(widget);
487 lib3270_unselect(v3270_get_session(widget)); 488 lib3270_unselect(v3270_get_session(widget));
  489 + v3270_enable_updates(widget);
488 } 490 }
489 491
490 gboolean v3270_get_selection_bounds(GtkWidget *widget, gint *start, gint *end) 492 gboolean v3270_get_selection_bounds(GtkWidget *widget, gint *start, gint *end)
@@ -517,4 +519,12 @@ gchar * v3270_get_region(GtkWidget *widget, gint start_pos, gint end_pos, gboole @@ -517,4 +519,12 @@ gchar * v3270_get_region(GtkWidget *widget, gint start_pos, gint end_pos, gboole
517 lib3270_select_region(GTK_V3270(widget)->host,start,end); 519 lib3270_select_region(GTK_V3270(widget)->host,start,end);
518 } 520 }
519 521
  522 +void v3270_select_all(GtkWidget *widget)
  523 +{
  524 + g_return_if_fail(GTK_IS_V3270(widget));
  525 + v3270_disable_updates(widget);
  526 + lib3270_select_all(v3270_get_session(widget));
  527 + v3270_enable_updates(widget);
  528 +}
  529 +
520 530
@@ -109,9 +109,9 @@ static void v3270_cursor_draw(v3270 *widget) @@ -109,9 +109,9 @@ static void v3270_cursor_draw(v3270 *widget)
109 109
110 lib3270_get_contents(widget->host,pos,pos,&c,&attr); 110 lib3270_get_contents(widget->host,pos,pos,&c,&attr);
111 v3270_update_cursor_surface(widget,c,attr); 111 v3270_update_cursor_surface(widget,c,attr);
112 - gtk_widget_queue_draw_area( GTK_WIDGET(widget),  
113 - widget->cursor.rect.x,widget->cursor.rect.y,  
114 - widget->cursor.rect.width,widget->cursor.rect.height); 112 + v3270_queue_draw_area( GTK_WIDGET(widget),
  113 + widget->cursor.rect.x,widget->cursor.rect.y,
  114 + widget->cursor.rect.width,widget->cursor.rect.height);
115 115
116 } 116 }
117 117
@@ -985,6 +985,9 @@ static void v3270_init(v3270 *widget) @@ -985,6 +985,9 @@ static void v3270_init(v3270 *widget)
985 // Setup auto disconnect timer 985 // Setup auto disconnect timer
986 widget->cursor.timer = NULL; 986 widget->cursor.timer = NULL;
987 987
  988 + // Enable drawing
  989 + widget->drawing = 1;
  990 +
988 trace("%s",__FUNCTION__); 991 trace("%s",__FUNCTION__);
989 } 992 }
990 993
@@ -1100,10 +1103,10 @@ static gboolean timer_tick(v3270 *widget) @@ -1100,10 +1103,10 @@ static gboolean timer_tick(v3270 *widget)
1100 if(lib3270_get_toggle(widget->host,LIB3270_TOGGLE_CURSOR_BLINK)) 1103 if(lib3270_get_toggle(widget->host,LIB3270_TOGGLE_CURSOR_BLINK))
1101 { 1104 {
1102 widget->cursor.show ^= 1; 1105 widget->cursor.show ^= 1;
1103 - gtk_widget_queue_draw_area(GTK_WIDGET(widget), widget->cursor.rect.x,  
1104 - widget->cursor.rect.y,  
1105 - widget->cursor.rect.width,  
1106 - widget->cursor.rect.height ); 1106 + v3270_queue_draw_area(GTK_WIDGET(widget), widget->cursor.rect.x,
  1107 + widget->cursor.rect.y,
  1108 + widget->cursor.rect.width,
  1109 + widget->cursor.rect.height );
1107 } 1110 }
1108 1111
1109 return TRUE; 1112 return TRUE;
@@ -1485,7 +1488,10 @@ const gchar * v3270_get_font_family(GtkWidget *widget) @@ -1485,7 +1488,10 @@ const gchar * v3270_get_font_family(GtkWidget *widget)
1485 void v3270_disconnect(GtkWidget *widget) 1488 void v3270_disconnect(GtkWidget *widget)
1486 { 1489 {
1487 g_return_if_fail(GTK_IS_V3270(widget)); 1490 g_return_if_fail(GTK_IS_V3270(widget));
  1491 + v3270_disable_updates(widget);
  1492 + lib3270_unselect(GTK_V3270(widget)->host);
1488 lib3270_disconnect(GTK_V3270(widget)->host); 1493 lib3270_disconnect(GTK_V3270(widget)->host);
  1494 + v3270_enable_updates(widget);
1489 } 1495 }
1490 1496
1491 H3270 * v3270_get_session(GtkWidget *widget) 1497 H3270 * v3270_get_session(GtkWidget *widget)
@@ -1595,8 +1601,8 @@ gboolean v3270_get_toggle(GtkWidget *widget, LIB3270_TOGGLE ix) @@ -1595,8 +1601,8 @@ gboolean v3270_get_toggle(GtkWidget *widget, LIB3270_TOGGLE ix)
1595 **/ 1601 **/
1596 const gchar * v3270_set_url(GtkWidget *widget, const gchar *uri) 1602 const gchar * v3270_set_url(GtkWidget *widget, const gchar *uri)
1597 { 1603 {
1598 - g_return_if_fail(GTK_IS_V3270(widget));  
1599 - g_return_if_fail(uri != NULL); 1604 + g_return_val_if_fail(GTK_IS_V3270(widget),"");
  1605 + g_return_val_if_fail(uri != NULL,"");
1600 return lib3270_set_url(GTK_V3270(widget)->host,uri); 1606 return lib3270_set_url(GTK_V3270(widget)->host,uri);
1601 } 1607 }
1602 1608
@@ -1687,3 +1693,18 @@ GtkWidget * v3270_get_default_widget(void) @@ -1687,3 +1693,18 @@ GtkWidget * v3270_get_default_widget(void)
1687 1693
1688 return GTK_WIDGET(hSession->user_data); 1694 return GTK_WIDGET(hSession->user_data);
1689 } 1695 }
  1696 +
  1697 +void v3270_disable_updates(GtkWidget *widget)
  1698 +{
  1699 + GTK_V3270(widget)->drawing = 0;
  1700 +}
  1701 +
  1702 +void v3270_enable_updates(GtkWidget *widget)
  1703 +{
  1704 + if(gtk_widget_get_realized(widget))
  1705 + {
  1706 + GTK_V3270(widget)->drawing = 1;
  1707 + v3270_reload(widget);
  1708 + gtk_widget_queue_draw(widget);
  1709 + }
  1710 +}