Download as
Browse Code »

Commit 5ac55a01cb27c6d9fa43107ce0ee13319c40d488

Authored by perry.werneck@gmail.com
1 parent e4da3ca6
Exists in master and in 1 other branch develop

Rômulo Silva Neiva 

29 de agosto de 2012 07:54

 * não é tão necessário, mas a versão 4.1 tem, a rolagem de tela através da roda do mouse.
Showing 3 changed files with 27 additions and 0 deletions   Show diff stats
@@ -36,6 +36,10 @@ @@ -36,6 +36,10 @@
36 #include <lib3270/actions.h> 36 #include <lib3270/actions.h>
37 #include <lib3270/log.h> 37 #include <lib3270/log.h>
38 38
  39 +/*--[ Globals ]--------------------------------------------------------------------------------------*/
  40 +
  41 + static GtkAction *action_scroll[] = { NULL, NULL, NULL, NULL };
  42 +
39 /*--[ Implement ]------------------------------------------------------------------------------------*/ 43 /*--[ Implement ]------------------------------------------------------------------------------------*/
40 44
41 gint v3270_get_offset_at_point(v3270 *widget, gint x, gint y) 45 gint v3270_get_offset_at_point(v3270 *widget, gint x, gint y)
@@ -262,3 +266,24 @@ gboolean v3270_motion_notify_event(GtkWidget *widget, GdkEventMotion *event) @@ -262,3 +266,24 @@ gboolean v3270_motion_notify_event(GtkWidget *widget, GdkEventMotion *event)
262 266
263 return FALSE; 267 return FALSE;
264 } 268 }
  269 +
  270 +void v3270_set_scroll_action(GtkWidget *widget, GdkScrollDirection direction, GtkAction *action)
  271 +{
  272 + g_return_if_fail(GTK_IS_V3270(widget));
  273 + action_scroll[((int) direction) & 0x03] = action;
  274 +}
  275 +
  276 +gboolean v3270_scroll_event(GtkWidget *widget, GdkEventScroll *event, gpointer user_data)
  277 +{
  278 + v3270 * terminal = GTK_V3270(widget);
  279 +
  280 + if(lib3270_get_program_message(terminal->host) != LIB3270_MESSAGE_NONE || event->direction < 0 || event->direction > G_N_ELEMENTS(action_scroll))
  281 + return FALSE;
  282 +
  283 + trace("Scroll: %d Action: %p",event->direction,action_scroll[event->direction]);
  284 +
  285 + if(action_scroll[event->direction])
  286 + gtk_action_activate(action_scroll[event->direction]);
  287 +
  288 + return TRUE;
  289 + }
@@ -254,5 +254,6 @@ gboolean v3270_button_release_event(GtkWidget *widget, GdkEventButton*event); @@ -254,5 +254,6 @@ gboolean v3270_button_release_event(GtkWidget *widget, GdkEventButton*event);
254 gboolean v3270_motion_notify_event(GtkWidget *widget, GdkEventMotion *event); 254 gboolean v3270_motion_notify_event(GtkWidget *widget, GdkEventMotion *event);
255 void v3270_emit_popup(v3270 *widget, int baddr, GdkEventButton *event); 255 void v3270_emit_popup(v3270 *widget, int baddr, GdkEventButton *event);
256 gint v3270_get_offset_at_point(v3270 *widget, gint x, gint y); 256 gint v3270_get_offset_at_point(v3270 *widget, gint x, gint y);
  257 +gboolean v3270_scroll_event(GtkWidget *widget, GdkEventScroll *event, gpointer user_data);
257 258
258 G_END_DECLS 259 G_END_DECLS
@@ -294,6 +294,7 @@ static void v3270_class_init(v3270Class *klass) @@ -294,6 +294,7 @@ static void v3270_class_init(v3270Class *klass)
294 widget_class->button_release_event = v3270_button_release_event; 294 widget_class->button_release_event = v3270_button_release_event;
295 widget_class->motion_notify_event = v3270_motion_notify_event; 295 widget_class->motion_notify_event = v3270_motion_notify_event;
296 widget_class->popup_menu = v3270_popup_menu; 296 widget_class->popup_menu = v3270_popup_menu;
  297 + widget_class->scroll_event = v3270_scroll_event;
297 298
298 /* Accessibility support */ 299 /* Accessibility support */
299 widget_class->get_accessible = v3270_get_accessible; 300 widget_class->get_accessible = v3270_get_accessible;