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);
}
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();
}
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
}
InputEvents::Mode
InputEvents::getModeID()
{
if (current_mode == MODE_DEFAULT && IsPanning())
return MODE_PAN;
return current_mode;
}
void
TogglePan()
{
if (IsPanning())
LeavePan();
else
EnterPan();
}
void
GlueMapWindow::OnPaint(Canvas &canvas)
{
MapWindow::OnPaint(canvas);
// Draw center screen cross hair in pan mode
if (IsPanning())
DrawCrossHairs(canvas);
DrawGesture(canvas);
}
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());
}
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
}
void
InputEvents::HideMenu()
{
setMode(IsPanning() ? MODE_PAN : MODE_DEFAULT);
}