gboolean
ghid_port_button_release_cb (GtkWidget * drawing_area,
GdkEventButton * ev, GtkUIManager * ui)
{
ModifierKeysState mk;
gboolean drag;
GdkModifierType state;
ghid_note_event_location (ev);
state = (GdkModifierType) (ev->state);
mk = ghid_modifier_keys_state (&state);
drag = have_crosshair_attachments ();
if (drag)
HideCrosshair (TRUE);
do_mouse_action(ev->button, mk + M_Release);
if (drag)
{
AdjustAttachedObjects ();
ghid_invalidate_all ();
RestoreCrosshair (TRUE);
ghid_screen_update ();
}
ghid_set_status_line_label ();
g_idle_add (ghid_idle_cb, NULL);
return TRUE;
}
/* Mouse scroll wheel events
*/
gint
ghid_port_window_mouse_scroll_cb (GtkWidget * widget,
GdkEventScroll * ev, GHidPort * out)
{
ModifierKeysState mk;
GdkModifierType state;
int button;
state = (GdkModifierType) (ev->state);
mk = ghid_modifier_keys_state (&state);
/* X11 gtk hard codes buttons 4, 5, 6, 7 as below in
* gtk+/gdk/x11/gdkevents-x11.c:1121, but quartz and windows have
* special mouse scroll events, so this may conflict with a mouse
* who has buttons 4 - 7 that aren't the scroll wheel?
*/
switch(ev->direction)
{
case GDK_SCROLL_UP: button = 4; break;
case GDK_SCROLL_DOWN: button = 5; break;
case GDK_SCROLL_LEFT: button = 6; break;
case GDK_SCROLL_RIGHT: button = 7; break;
default: button = -1;
}
do_mouse_action(button, mk);
return TRUE;
}
gboolean
ghid_port_button_press_cb (GtkWidget * drawing_area,
GdkEventButton * ev, GtkUIManager * ui)
{
ModifierKeysState mk;
gboolean drag;
GdkModifierType state;
/* Reject double and triple click events */
if (ev->type != GDK_BUTTON_PRESS) return TRUE;
ghid_note_event_location (ev);
state = (GdkModifierType) (ev->state);
mk = ghid_modifier_keys_state (&state);
ghid_show_crosshair (FALSE);
HideCrosshair (TRUE);
drag = have_crosshair_attachments ();
do_mouse_action(ev->button, mk);
ghid_invalidate_all ();
RestoreCrosshair (TRUE);
ghid_set_status_line_label ();
ghid_show_crosshair (TRUE);
if (!gport->panning)
g_idle_add (ghid_idle_cb, NULL);
return TRUE;
}
gboolean
ghid_port_button_release_cb (GtkWidget * drawing_area,
GdkEventButton * ev, gpointer data)
{
ModifierKeysState mk;
GdkModifierType state;
ghid_note_event_location (ev);
state = (GdkModifierType) (ev->state);
mk = ghid_modifier_keys_state (&state);
do_mouse_action(ev->button, mk + M_Release);
AdjustAttachedObjects ();
ghid_invalidate_all ();
ghid_window_set_name_label (PCB->Name);
ghid_set_status_line_label ();
g_idle_add (ghid_idle_cb, NULL);
return TRUE;
}
gboolean
ghid_port_button_press_cb (GtkWidget * drawing_area,
GdkEventButton * ev, gpointer data)
{
ModifierKeysState mk;
GdkModifierType state;
/* Reject double and triple click events */
if (ev->type != GDK_BUTTON_PRESS) return TRUE;
ghid_note_event_location (ev);
state = (GdkModifierType) (ev->state);
mk = ghid_modifier_keys_state (&state);
do_mouse_action(ev->button, mk);
ghid_invalidate_all ();
ghid_window_set_name_label (PCB->Name);
ghid_set_status_line_label ();
if (!gport->panning)
g_idle_add (ghid_idle_cb, NULL);
return TRUE;
}
gboolean
ghid_port_key_press_cb (GtkWidget * drawing_area,
GdkEventKey * kev, gpointer data)
{
ModifierKeysState mk;
gint ksym = kev->keyval;
gboolean handled;
extern void ghid_hotkey_cb (int);
GdkModifierType state;
if (ghid_is_modifier_key_sym (ksym))
ghid_note_event_location (NULL);
state = (GdkModifierType) (kev->state);
mk = ghid_modifier_keys_state (&state);
handled = TRUE; /* Start off assuming we handle it */
switch (ksym)
{
case GDK_Alt_L:
case GDK_Alt_R:
case GDK_Control_L:
case GDK_Control_R:
case GDK_Shift_L:
case GDK_Shift_R:
case GDK_Shift_Lock:
case GDK_ISO_Level3_Shift:
break;
case GDK_Up:
ghid_hotkey_cb (GHID_KEY_UP);
break;
case GDK_Down:
ghid_hotkey_cb (GHID_KEY_DOWN);
break;
case GDK_Left:
ghid_hotkey_cb (GHID_KEY_LEFT);
break;
case GDK_Right:
ghid_hotkey_cb (GHID_KEY_RIGHT);
break;
case GDK_ISO_Left_Tab:
case GDK_3270_BackTab:
switch (mk)
{
case NONE_PRESSED:
ghid_hotkey_cb (GHID_KEY_SHIFT | GHID_KEY_TAB);
break;
case CONTROL_PRESSED:
ghid_hotkey_cb (GHID_KEY_CONTROL | GHID_KEY_SHIFT | GHID_KEY_TAB);
break;
case MOD1_PRESSED:
ghid_hotkey_cb (GHID_KEY_ALT | GHID_KEY_SHIFT | GHID_KEY_TAB);
break;
case SHIFT_PRESSED:
ghid_hotkey_cb (GHID_KEY_SHIFT | GHID_KEY_TAB);
break;
case SHIFT_CONTROL_PRESSED:
ghid_hotkey_cb (GHID_KEY_CONTROL | GHID_KEY_SHIFT | GHID_KEY_TAB);
break;
case SHIFT_MOD1_PRESSED:
ghid_hotkey_cb (GHID_KEY_ALT | GHID_KEY_SHIFT | GHID_KEY_TAB);
break;
default:
handled = FALSE;
break;
}
break;
case GDK_Tab:
switch (mk)
{
case NONE_PRESSED:
ghid_hotkey_cb (GHID_KEY_TAB);
break;
case CONTROL_PRESSED:
ghid_hotkey_cb (GHID_KEY_CONTROL | GHID_KEY_TAB);
break;
case MOD1_PRESSED:
ghid_hotkey_cb (GHID_KEY_ALT | GHID_KEY_TAB);
break;
case SHIFT_PRESSED:
ghid_hotkey_cb (GHID_KEY_SHIFT | GHID_KEY_TAB);
break;
case SHIFT_CONTROL_PRESSED:
ghid_hotkey_cb (GHID_KEY_CONTROL | GHID_KEY_SHIFT | GHID_KEY_TAB);
break;
case SHIFT_MOD1_PRESSED:
ghid_hotkey_cb (GHID_KEY_ALT | GHID_KEY_SHIFT | GHID_KEY_TAB);
break;
default:
handled = FALSE;
break;
}
break;
default:
handled = FALSE;
}
return handled;
}
/* If user hits a key instead of the mouse button, we'll abort unless
| it's one of the cursor keys. Move the layout if a cursor key.
*/
static gboolean
loop_key_press_cb (GtkWidget * drawing_area, GdkEventKey * kev,
GMainLoop ** loop)
{
ModifierKeysState mk;
GdkModifierType state;
gint ksym = kev->keyval;
if (ghid_is_modifier_key_sym (ksym))
return TRUE;
state = (GdkModifierType) (kev->state);
mk = ghid_modifier_keys_state (&state);
/* Duplicate the cursor key actions in gui-output-events.c
*/
switch (ksym)
{
case GDK_Up:
if (mk == CONTROL_PRESSED)
{
hid_actionl ("Display", "Scroll", "8", NULL);
hid_actionl ("Display", "Scroll", "0", NULL);
}
else if (mk == SHIFT_PRESSED)
hid_actionl ("MovePointer", "0", "-10", NULL);
else if (mk == NONE_PRESSED)
hid_actionl ("MovePointer", "0", "-1", NULL);
break;
case GDK_Down:
if (mk == CONTROL_PRESSED)
{
hid_actionl ("Display", "Scroll", "2", NULL);
hid_actionl ("Display", "Scroll", "0", NULL);
}
else if (mk == SHIFT_PRESSED)
hid_actionl ("MovePointer", "0", "10", NULL);
else if (mk == NONE_PRESSED)
hid_actionl ("MovePointer", "0", "1", NULL);
break;
case GDK_Left:
if (mk == CONTROL_PRESSED)
{
hid_actionl ("Display", "Scroll", "4", NULL);
hid_actionl ("Display", "Scroll", "0", NULL);
}
else if (mk == SHIFT_PRESSED)
hid_actionl ("MovePointer", "-10", "0", NULL);
else if (mk == NONE_PRESSED)
hid_actionl ("MovePointer", "-1", "0", NULL);
break;
case GDK_Right:
if (mk == CONTROL_PRESSED)
{
hid_actionl ("Display", "Scroll", "6", NULL);
hid_actionl ("Display", "Scroll", "0", NULL);
}
else if (mk == SHIFT_PRESSED)
hid_actionl ("MovePointer", "10", "0", NULL);
else if (mk == NONE_PRESSED)
hid_actionl ("MovePointer", "1", "0", NULL);
break;
case GDK_Return: /* Accept cursor location */
if (g_main_loop_is_running (*loop))
g_main_loop_quit (*loop);
break;
default: /* Abort */
got_location = FALSE;
if (g_main_loop_is_running (*loop))
g_main_loop_quit (*loop);
break;
}
return TRUE;
}
