C++ (Cpp) IsPanning Examples

Example #1

File: GlueMapWindowEvents.cpp Project: rjsikarwar/XCSoar

bool
GlueMapWindow::OnTimer(WindowTimer &timer)
{
    if (timer == map_item_timer) {
        map_item_timer.Cancel();
        if (!InputEvents::IsDefault() && !IsPanning()) {
            InputEvents::HideMenu();
            return true;
        }
        ShowMapItems(drag_start_geopoint, false);
        return true;
#ifdef ENABLE_OPENGL
    } else if (timer == kinetic_timer) {
        if (kinetic_x.IsSteady() && kinetic_y.IsSteady()) {
            kinetic_timer.Cancel();
        } else {
            auto location = drag_projection.ScreenToGeo(kinetic_x.GetPosition(),
                            kinetic_y.GetPosition());
            location = drag_projection.GetGeoLocation() +
                       drag_start_geopoint - location;

            visible_projection.SetGeoLocation(location);
            QuickRedraw();
        }

        return true;
#endif
    } else
        return MapWindow::OnTimer(timer);
}

Example #2

File: InputEventsMap.cpp Project: rjsikarwar/XCSoar

void
InputEvents::sub_SetZoom(fixed value)
{
  MapSettings &settings_map = CommonInterface::SetMapSettings();
  GlueMapWindow *map_window = PageActions::ShowMap();
  if (map_window == NULL)
    return;

  const DisplayMode displayMode = CommonInterface::GetUIState().display_mode;
  if (settings_map.auto_zoom_enabled &&
      !(displayMode == DisplayMode::CIRCLING && settings_map.circle_zoom_enabled) &&
      !IsPanning()) {
    settings_map.auto_zoom_enabled = false;  // disable autozoom if user manually changes zoom
    Profile::Set(ProfileKeys::AutoZoom, false);
    Message::AddMessage(_("Auto. zoom off"));
  }

  fixed vmin = CommonInterface::GetComputerSettings().polar.glide_polar_task.GetVMin();
  fixed scale_2min_distance = vmin * 12;
  const fixed scale_100m = fixed(10);
  const fixed scale_1600km = fixed(1600*100);
  fixed minreasonable = displayMode == DisplayMode::CIRCLING
    ? scale_100m
    : std::max(scale_100m, scale_2min_distance);

  value = Clamp(value, minreasonable, scale_1600km);
  map_window->SetMapScale(value);
  map_window->QuickRedraw();
}

Example #3

File: GlueMapWindowEvents.cpp Project: ThomasXBMC/XCSoar

void
GlueMapWindow::OnPaintBuffer(Canvas &canvas)
{
#ifdef ENABLE_OPENGL
    ExchangeBlackboard();

    EnterDrawThread();

    /* update terrain, topography, ... */
    if (Idle())
        /* still dirty: schedule a redraw to load more data */
        data_timer.Schedule(500);
    else
        data_timer.Cancel();
#endif

    MapWindow::OnPaintBuffer(canvas);

    DrawMapScale(canvas, GetClientRect(), render_projection);
    if (IsPanning())
        DrawPanInfo(canvas);

#ifdef ENABLE_OPENGL
    LeaveDrawThread();
#endif
}

Example #4

File: InputEvents.cpp Project: MindMil/XCSoar

InputEvents::Mode
InputEvents::getModeID()
{
  if (current_mode == MODE_DEFAULT && IsPanning())
    return MODE_PAN;

  return current_mode;
}

Example #5

File: Pan.cpp Project: DRIZO/xcsoar

void
TogglePan()
{
  if (IsPanning())
    LeavePan();
  else
    EnterPan();
}

Example #6

File: GlueMapWindowEvents.cpp Project: rjsikarwar/XCSoar

void
GlueMapWindow::OnPaint(Canvas &canvas)
{
    MapWindow::OnPaint(canvas);

    // Draw center screen cross hair in pan mode
    if (IsPanning())
        DrawCrossHairs(canvas);

    DrawGesture(canvas);
}

Example #7

File: MapWindowSymbols.cpp Project: DRIZO/xcsoar

void
MapWindow::DrawWind(Canvas &canvas, const RasterPoint &Start,
                    const PixelRect &rc) const
{
  if (IsPanning())
    return;

  WindArrowRenderer wind_arrow_renderer(look.wind);
  wind_arrow_renderer.Draw(canvas, render_projection.GetScreenAngle(),
                           Start, rc, Calculated(), GetMapSettings());
}

Example #8

File: GlueMapWindowEvents.cpp Project: rjsikarwar/XCSoar

void
GlueMapWindow::OnPaintBuffer(Canvas &canvas)
{
#ifdef ENABLE_OPENGL
    ExchangeBlackboard();

    EnterDrawThread();

    /* update terrain, topography, ... */
    Idle();
#endif

    MapWindow::OnPaintBuffer(canvas);

    DrawMapScale(canvas, GetClientRect(), render_projection);
    if (IsPanning())
        DrawPanInfo(canvas);

#ifdef ENABLE_OPENGL
    LeaveDrawThread();
#endif
}

Example #9

File: InputEvents.cpp Project: jerryshu/xcsoar

void
InputEvents::HideMenu()
{
  setMode(IsPanning() ? MODE_PAN : MODE_DEFAULT);
}