Changeset 3f06dae in mainline for uspace/lib/gui/terminal.c

Timestamp:

2013-04-12T19:40:36Z (12 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

a2bdcf87

Parents:

902f0906

Message:

Button press support in terminal widget and tinput.

File:

• uspace/lib/gui/terminal.c (modified) (3 diffs)

uspace/lib/gui/terminal.c

@@ -420 +420 @@
                 if (pos < size) {
                         link_t *link = prodcons_consume(&term->input_pc);
-                        kbd_event_t *event = list_get_instance(link, kbd_event_t, link);
+                        cons_event_t *event = list_get_instance(link, cons_event_t, link);
                         
                         /* Accept key presses of printable chars only. */
-                        if ((event->type == KEY_PRESS) && (event->c != 0)) {
+                        if (event->type == CEV_KEY && event->ev.key.type == KEY_PRESS &&
+                            event->ev.key.c != 0) {
                                 wchar_t tmp[2] = {
-                                        event->c,
+                                        event->ev.key.c,
                                         0
                                 };
@@ -583 +584 @@
         terminal_t *term = srv_to_terminal(srv);
         link_t *link = prodcons_consume(&term->input_pc);
-        kbd_event_t *kevent = list_get_instance(link, kbd_event_t, link);
-        
-        event->type = CEV_KEY;
-        event->ev.key = *kevent;
-        free(kevent);
+        cons_event_t *ev = list_get_instance(link, cons_event_t, link);
+        
+        *event = *ev;
+        free(ev);
         return EOK;
 }
@@ -635 +635 @@
 }
 
+static void terminal_queue_cons_event(terminal_t *term, cons_event_t *ev)
+{
+        /* Got key press/release event */
+        cons_event_t *event =
+            (cons_event_t *) malloc(sizeof(cons_event_t));
+        if (event == NULL)
+                return;
+        
+        *event = *ev;
+        link_initialize(&event->link);
+        
+        prodcons_produce(&term->input_pc, &event->link);
+}
+
+/* Got key press/release event */
 static void terminal_handle_keyboard_event(widget_t *widget,
     kbd_event_t kbd_event)
 {
         terminal_t *term = (terminal_t *) widget;
-        
-        /* Got key press/release event */
-        kbd_event_t *event =
-            (kbd_event_t *) malloc(sizeof(kbd_event_t));
-        if (event == NULL)
-                return;
-        
-        link_initialize(&event->link);
-        event->type = kbd_event.type;
-        event->key = kbd_event.key;
-        event->mods = kbd_event.mods;
-        event->c = kbd_event.c;
-        
-        prodcons_produce(&term->input_pc, &event->link);
-}
-
-static void terminal_handle_position_event(widget_t *widget, pos_event_t event)
-{
-        /*
-         * Mouse events are ignored so far.
-         * There is no consumer for it.
-         */
+        cons_event_t event;
+        
+        event.type = CEV_KEY;
+        event.ev.key = kbd_event;
+        
+        terminal_queue_cons_event(term, &event);
+}
+
+static void terminal_handle_position_event(widget_t *widget, pos_event_t pos_event)
+{
+        cons_event_t event;
+        terminal_t *term = (terminal_t *) widget;
+        sysarg_t sx = term->widget.hpos;
+        sysarg_t sy = term->widget.vpos;
+
+        if (pos_event.type == POS_PRESS) {
+                event.type = CEV_POS;
+                event.ev.pos.type = pos_event.type;
+                event.ev.pos.pos_id = pos_event.pos_id;
+                event.ev.pos.btn_num = pos_event.btn_num;
+
+                event.ev.pos.hpos = (pos_event.hpos - sx) / FONT_WIDTH;
+                event.ev.pos.vpos = (pos_event.vpos - sy) / FONT_SCANLINES;
+                terminal_queue_cons_event(term, &event);
+        }
 }