gboolean
ghid_note_event_location (GdkEventButton * ev)
{
gint event_x, event_y;
gboolean moved;
if (!ev)
{
gdk_window_get_pointer (gtk_widget_get_window (ghid_port.drawing_area),
&event_x, &event_y, NULL);
}
else
{
event_x = ev->x;
event_y = ev->y;
}
ghid_event_to_pcb_coords (event_x, event_y, &gport->pcb_x, &gport->pcb_y);
moved = MoveCrosshairAbsolute (gport->pcb_x, gport->pcb_y);
if (moved)
{
AdjustAttachedObjects ();
notify_crosshair_change (true);
}
ghid_set_cursor_position_labels ();
return moved;
}
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;
}
gboolean
ghid_note_event_location (GdkEventButton * ev)
{
gint x, y;
gboolean moved;
if (!ev)
{
gdk_window_get_pointer (ghid_port.drawing_area->window, &x, &y, NULL);
event_x = x;
event_y = y;
}
else
{
event_x = ev->x;
event_y = ev->y;
}
gport->view_x = event_x * gport->zoom + gport->view_x0;
gport->view_y = event_y * gport->zoom + gport->view_y0;
moved = MoveCrosshairAbsolute (SIDE_X (gport->view_x),
SIDE_Y (gport->view_y));
if (moved)
{
AdjustAttachedObjects ();
RestoreCrosshair (false);
}
ghid_set_cursor_position_labels ();
return moved;
}
gboolean
ghid_port_key_release_cb (GtkWidget * drawing_area, GdkEventKey * kev,
gpointer data)
{
gint ksym = kev->keyval;
if (ghid_is_modifier_key_sym (ksym))
ghid_note_event_location (NULL);
AdjustAttachedObjects ();
ghid_invalidate_all ();
g_idle_add (ghid_idle_cb, NULL);
return FALSE;
}
gboolean
ghid_port_key_release_cb (GtkWidget * drawing_area, GdkEventKey * kev,
GtkUIManager * ui)
{
gint ksym = kev->keyval;
if (ghid_is_modifier_key_sym (ksym))
ghid_note_event_location (NULL);
HideCrosshair (TRUE);
AdjustAttachedObjects ();
ghid_invalidate_all ();
RestoreCrosshair (TRUE);
ghid_screen_update ();
g_idle_add (ghid_idle_cb, NULL);
return FALSE;
}
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;
}
/* ---------------------------------------------------------------------------
* set a new mode and update X cursor
*/
void
SetMode (int Mode)
{
static bool recursing = false;
/* protect the cursor while changing the mode
* perform some additional stuff depending on the new mode
* reset 'state' of attached objects
*/
if (recursing)
return;
recursing = true;
notify_crosshair_change (false);
addedLines = 0;
Crosshair.AttachedObject.Type = NO_TYPE;
Crosshair.AttachedObject.State = STATE_FIRST;
Crosshair.AttachedPolygon.PointN = 0;
if (PCB->RatDraw)
{
if (Mode == ARC_MODE || Mode == RECTANGLE_MODE ||
Mode == VIA_MODE || Mode == POLYGON_MODE ||
Mode == POLYGONHOLE_MODE ||
Mode == TEXT_MODE || Mode == INSERTPOINT_MODE ||
Mode == THERMAL_MODE)
{
Message (_("That mode is NOT allowed when drawing ratlines!\n"));
Mode = NO_MODE;
}
}
if (Settings.Mode == LINE_MODE && Mode == ARC_MODE &&
Crosshair.AttachedLine.State != STATE_FIRST)
{
Crosshair.AttachedLine.State = STATE_FIRST;
Crosshair.AttachedBox.State = STATE_SECOND;
Crosshair.AttachedBox.Point1.X = Crosshair.AttachedBox.Point2.X =
Crosshair.AttachedLine.Point1.X;
Crosshair.AttachedBox.Point1.Y = Crosshair.AttachedBox.Point2.Y =
Crosshair.AttachedLine.Point1.Y;
AdjustAttachedObjects ();
}
else if (Settings.Mode == ARC_MODE && Mode == LINE_MODE &&
Crosshair.AttachedBox.State != STATE_FIRST)
{
Crosshair.AttachedBox.State = STATE_FIRST;
Crosshair.AttachedLine.State = STATE_SECOND;
Crosshair.AttachedLine.Point1.X = Crosshair.AttachedLine.Point2.X =
Crosshair.AttachedBox.Point1.X;
Crosshair.AttachedLine.Point1.Y = Crosshair.AttachedLine.Point2.Y =
Crosshair.AttachedBox.Point1.Y;
Settings.Mode = Mode;
AdjustAttachedObjects ();
}
else
{
if (Settings.Mode == ARC_MODE || Settings.Mode == LINE_MODE)
SetLocalRef (0, 0, false);
Crosshair.AttachedBox.State = STATE_FIRST;
Crosshair.AttachedLine.State = STATE_FIRST;
if (Mode == LINE_MODE && TEST_FLAG (AUTODRCFLAG, PCB))
{
if (ResetConnections (true))
{
IncrementUndoSerialNumber ();
Draw ();
}
}
}
Settings.Mode = Mode;
if (Mode == PASTEBUFFER_MODE)
/* do an update on the crosshair range */
SetCrosshairRangeToBuffer ();
else
SetCrosshairRange (0, 0, PCB->MaxWidth, PCB->MaxHeight);
recursing = false;
/* force a crosshair grid update because the valid range
* may have changed
*/
MoveCrosshairRelative (0, 0);
notify_crosshair_change (true);
}