void
PlaneListWidget::OnPaintItem(Canvas &canvas, const PixelRect rc, unsigned i)
{
assert(i < list.size());
const DialogLook &look = UIGlobals::GetDialogLook();
const Font &name_font = *look.list.font_bold;
const Font &details_font = *look.small_font;
canvas.Select(name_font);
if (Profile::GetPathIsEqual("PlanePath", list[i].path)) {
StaticString<256> buffer;
buffer.Format(_T("%s - %s"), list[i].name.c_str(), _("Active"));
canvas.DrawClippedText(rc.left + Layout::GetTextPadding(),
rc.top + Layout::GetTextPadding(), rc, buffer);
} else
canvas.DrawClippedText(rc.left + Layout::GetTextPadding(),
rc.top + Layout::GetTextPadding(), rc, list[i].name);
canvas.Select(details_font);
canvas.DrawClippedText(rc.left + Layout::GetTextPadding(),
rc.top + name_font.GetHeight() + Layout::FastScale(4),
rc, list[i].path);
}
void
MapItemListRenderer::Draw(Canvas &canvas, const PixelRect rc,
const MarkerMapItem &item,
const DialogLook &dialog_look,
const MarkerLook &look)
{
const PixelScalar line_height = rc.bottom - rc.top;
const Marker &marker = item.marker;
const RasterPoint pt(rc.left + line_height / 2,
rc.top + line_height / 2);
look.icon.Draw(canvas, pt);
const Font &name_font = *dialog_look.list.font_bold;
const Font &small_font = *dialog_look.small_font;
PixelScalar left = rc.left + line_height + Layout::FastScale(2);
StaticString<256> buffer;
buffer.Format(_T("%s #%d"), _("Marker"), item.id + 1);
canvas.Select(name_font);
canvas.DrawClippedText(left, rc.top + Layout::FastScale(2), rc, buffer);
TCHAR time_buffer[32], timespan_buffer[32];
FormatSignedTimeHHMM(time_buffer, TimeLocal(marker.time.GetSecondOfDay()));
FormatTimespanSmart(timespan_buffer, BrokenDateTime::NowUTC() - marker.time);
buffer.Format(_("dropped %s ago"), timespan_buffer);
buffer.AppendFormat(_T(" (%s)"), time_buffer);
canvas.Select(small_font);
canvas.DrawClippedText(left,
rc.top + name_font.GetHeight() + Layout::FastScale(4),
rc, buffer);
}
void
MapItemListRenderer::Draw(Canvas &canvas, const PixelRect rc,
const SelfMapItem &item,
const DialogLook &dialog_look,
const AircraftLook &look,
const MapSettings &settings)
{
const PixelScalar line_height = rc.bottom - rc.top;
const Font &name_font = *dialog_look.list.font_bold;
const Font &small_font = *dialog_look.small_font;
PixelScalar left = rc.left + line_height + Layout::FastScale(2);
canvas.Select(name_font);
canvas.DrawClippedText(left, rc.top + Layout::FastScale(2), rc,
_("Your Position"));
TCHAR buffer[128];
FormatGeoPoint(item.location, buffer, 128);
canvas.Select(small_font);
canvas.DrawClippedText(left,
rc.top + name_font.GetHeight() + Layout::FastScale(4),
rc, buffer);
RasterPoint pt = { (PixelScalar)(rc.left + line_height / 2),
(PixelScalar)(rc.top + line_height / 2) };
AircraftRenderer::Draw(canvas, settings, look, item.bearing, pt);
}
void
WaypointListRenderer::Draw(Canvas &canvas, const PixelRect rc,
const Waypoint &waypoint, fixed distance,
fixed arrival_altitude,
const DialogLook &dialog_look,
const WaypointLook &look,
const WaypointRendererSettings &settings)
{
const PixelScalar line_height = rc.bottom - rc.top;
const Font &name_font = *dialog_look.list.font_bold;
const Font &small_font = *dialog_look.small_font;
// Y-Coordinate of the second row
PixelScalar top2 = rc.top + name_font.GetHeight() + Layout::FastScale(4);
// Use small font for details
canvas.Select(small_font);
// Draw distance and arrival altitude
StaticString<256> buffer;
TCHAR dist[20], alt[20], radio[20];
FormatUserDistanceSmart(distance, dist, true);
FormatRelativeUserAltitude(arrival_altitude, alt, true);
buffer.Format(_T("%s: %s - %s: %s"), _("Distance"), dist,
_("Arrival Alt"), alt);
if (waypoint.radio_frequency.IsDefined()) {
waypoint.radio_frequency.Format(radio, ARRAY_SIZE(radio));
buffer.AppendFormat(_T(" - %s MHz"), radio);
}
UPixelScalar left = rc.left + line_height + Layout::FastScale(2);
canvas.DrawClippedText(left, top2, rc, buffer);
// Draw waypoint name
canvas.Select(name_font);
canvas.DrawClippedText(left, rc.top + Layout::FastScale(2), rc,
waypoint.name.c_str());
// Draw icon
const RasterPoint pt(rc.left + line_height / 2,
rc.top + line_height / 2);
WaypointIconRenderer::Reachability reachable =
positive(arrival_altitude) ?
WaypointIconRenderer::ReachableTerrain : WaypointIconRenderer::Unreachable;
WaypointIconRenderer wir(settings, look, canvas);
wir.Draw(waypoint, pt, reachable);
}
void
TwoTextRowsRenderer::DrawSecondRow(Canvas &canvas, const PixelRect &rc,
const TCHAR *text) const
{
canvas.Select(*second_font);
canvas.DrawClippedText(rc.left + x, rc.top + second_y, rc, text);
}
void
MapItemListRenderer::Draw(Canvas &canvas, const PixelRect rc,
const TaskOZMapItem &item,
const DialogLook &dialog_look,
const TaskLook &look, const AirspaceLook &airspace_look,
const AirspaceRendererSettings &airspace_settings)
{
const PixelScalar line_height = rc.bottom - rc.top;
const ObservationZonePoint &oz = *item.oz;
const Waypoint &waypoint = item.waypoint;
const Font &name_font = *dialog_look.list.font_bold;
const Font &small_font = *dialog_look.small_font;
TCHAR buffer[256];
// Y-Coordinate of the second row
UPixelScalar top2 = rc.top + name_font.GetHeight() + Layout::FastScale(4);
// Use small font for details
canvas.Select(small_font);
// Draw details line
UPixelScalar left = rc.left + line_height + Layout::FastScale(2);
OrderedTaskPointRadiusLabel(*item.oz, buffer);
if (!StringIsEmpty(buffer))
canvas.DrawClippedText(left, top2, rc.right - left, buffer);
// Draw waypoint name
canvas.Select(name_font);
OrderedTaskPointLabel(item.tp_type, waypoint.name.c_str(),
item.index, buffer);
canvas.DrawClippedText(left, rc.top + Layout::FastScale(2),
rc.right - left, buffer);
const RasterPoint pt(rc.left + line_height / 2,
rc.top + line_height / 2);
PixelScalar radius = std::min(PixelScalar(line_height / 2
- Layout::FastScale(4)),
Layout::FastScale(10));
OZPreviewRenderer::Draw(canvas, oz, pt, radius, look,
airspace_settings, airspace_look);
}
void
TextRowRenderer::DrawTextRow(Canvas &canvas, const PixelRect &rc,
const TCHAR *text) const
{
canvas.DrawClippedText(rc.left + left_padding,
rc.top + top_padding,
rc,
text);
}
void
MapItemListRenderer::Draw(Canvas &canvas, const PixelRect rc,
const ThermalMapItem &item,
const DialogLook &dialog_look,
const MapLook &look)
{
const PixelScalar line_height = rc.bottom - rc.top;
const ThermalSource &thermal = item.thermal;
const RasterPoint pt(rc.left + line_height / 2,
rc.top + line_height / 2);
look.thermal_source_icon.Draw(canvas, pt);
const Font &name_font = *dialog_look.list.font_bold;
const Font &small_font = *dialog_look.small_font;
PixelScalar left = rc.left + line_height + Layout::FastScale(2);
canvas.Select(name_font);
canvas.DrawClippedText(left, rc.top + Layout::FastScale(2),
rc, _("Thermal"));
StaticString<256> buffer;
TCHAR lift_buffer[32], time_buffer[32], timespan_buffer[32];
FormatUserVerticalSpeed(thermal.lift_rate, lift_buffer, 32);
FormatSignedTimeHHMM(time_buffer, TimeLocal((int)thermal.time));
int timespan = BrokenDateTime::NowUTC().GetSecondOfDay() - (int)thermal.time;
if (timespan < 0)
timespan += 24 * 60 * 60;
FormatTimespanSmart(timespan_buffer, timespan);
buffer.Format(_T("%s: %s"), _("Avg. lift"), lift_buffer);
buffer.append(_T(" - "));
buffer.AppendFormat(_("left %s ago"), timespan_buffer);
buffer.AppendFormat(_T(" (%s)"), time_buffer);
canvas.Select(small_font);
canvas.DrawClippedText(left,
rc.top + name_font.GetHeight() + Layout::FastScale(4),
rc, buffer);
}
void
MapItemListRenderer::Draw(Canvas &canvas, const PixelRect rc,
const LocationMapItem &item,
const DialogLook &dialog_look)
{
const Font &name_font = *dialog_look.list.font_bold;
const Font &small_font = *dialog_look.small_font;
PixelScalar left = rc.left + Layout::FastScale(2);
TCHAR info_buffer[256], distance_buffer[32], direction_buffer[32];
if (item.vector.IsValid()) {
FormatUserDistanceSmart(item.vector.distance, distance_buffer, 32);
FormatBearing(direction_buffer, ARRAY_SIZE(direction_buffer),
item.vector.bearing);
_stprintf(info_buffer, _T("%s: %s, %s: %s"),
_("Distance"), distance_buffer,
_("Direction"), direction_buffer);
} else {
_stprintf(info_buffer, _T("%s: %s, %s: %s"),
_("Distance"), _T("???"), _("Direction"), _T("???"));
}
canvas.Select(name_font);
canvas.DrawClippedText(left, rc.top + Layout::FastScale(2), rc, info_buffer);
TCHAR elevation_buffer[32];
if (!RasterBuffer::IsSpecial(item.elevation)) {
FormatUserAltitude(fixed(item.elevation), elevation_buffer, 32);
_stprintf(info_buffer, _T("%s: %s"), _("Elevation"), elevation_buffer);
} else {
_stprintf(info_buffer, _T("%s: %s"), _("Elevation"), _T("???"));
}
canvas.Select(small_font);
canvas.DrawClippedText(left,
rc.top + name_font.GetHeight() + Layout::FastScale(4),
rc, info_buffer);
}
void
ProfileListWidget::OnPaintItem(Canvas &canvas, const PixelRect rc, unsigned i)
{
assert(i < list.size());
const DialogLook &look = UIGlobals::GetDialogLook();
const Font &name_font = *look.list.font;
canvas.Select(name_font);
canvas.DrawClippedText(rc.left + Layout::GetTextPadding(),
rc.top + Layout::GetTextPadding(), rc, list[i].name);
}
void
AirspaceSettingsListWidget::OnPaintItem(Canvas &canvas, const PixelRect rc,
unsigned i)
{
assert(i < AIRSPACECLASSCOUNT);
const AirspaceComputerSettings &computer =
CommonInterface::GetComputerSettings().airspace;
const AirspaceRendererSettings &renderer =
CommonInterface::GetMapSettings().airspace;
const AirspaceLook &look = CommonInterface::main_window->GetLook().map.airspace;
PixelScalar w0 = rc.right - rc.left - Layout::FastScale(4);
PixelScalar w1 = canvas.CalcTextWidth(_("Warn")) + Layout::FastScale(10);
PixelScalar w2 = canvas.CalcTextWidth(_("Display")) + Layout::FastScale(10);
PixelScalar x0 = w0 - w1 - w2;
const unsigned padding = Layout::GetTextPadding();
if (color_mode) {
if (AirspacePreviewRenderer::PrepareFill(
canvas, (AirspaceClass)i, look, renderer)) {
canvas.Rectangle(rc.left + x0, rc.top + padding,
rc.right - padding,
rc.bottom - padding);
AirspacePreviewRenderer::UnprepareFill(canvas);
}
if (AirspacePreviewRenderer::PrepareOutline(
canvas, (AirspaceClass)i, look, renderer)) {
canvas.Rectangle(rc.left + x0, rc.top + padding,
rc.right - padding,
rc.bottom - padding);
}
} else {
if (computer.warnings.class_warnings[i])
canvas.DrawText(rc.left + w0 - w1 - w2, rc.top + padding,
_("Warn"));
if (renderer.classes[i].display)
canvas.DrawText(rc.left + w0 - w2, rc.top + padding,
_("Display"));
}
canvas.DrawClippedText(rc.left + padding,
rc.top + padding,
x0 - Layout::FastScale(10),
AirspaceFormatter::GetClass((AirspaceClass)i));
}
void
TaskEditPanel::OnPaintItem(Canvas &canvas, const PixelRect rc,
unsigned DrawListIndex)
{
assert(DrawListIndex <= ordered_task->TaskSize());
const PixelScalar line_height = rc.bottom - rc.top;
TCHAR buffer[120];
const Font &name_font = *dialog.GetLook().list.font_bold;
const Font &small_font = *dialog.GetLook().small_font;
// Draw "Add turnpoint" label
if (DrawListIndex == ordered_task->TaskSize()) {
canvas.Select(name_font);
canvas.SetTextColor(COLOR_BLACK);
_stprintf(buffer, _T(" (%s)"), _("Add Turnpoint"));
canvas.DrawText(rc.left + line_height + Layout::FastScale(2),
rc.top + line_height / 2 - name_font.GetHeight() / 2,
buffer);
return;
}
const OrderedTaskPoint &tp = ordered_task->GetTaskPoint(DrawListIndex);
GeoVector leg = tp.GetNominalLegVector();
bool show_leg_info = leg.distance > fixed(0.01);
// Draw icon
const RasterPoint pt(rc.left + line_height / 2,
rc.top + line_height / 2);
PixelScalar radius = std::min(PixelScalar(line_height / 2
- Layout::FastScale(4)),
Layout::FastScale(10));
OZPreviewRenderer::Draw(canvas, tp.GetObservationZone(),
pt, radius, task_look,
CommonInterface::GetMapSettings().airspace,
airspace_look);
// Y-Coordinate of the second row
PixelScalar top2 = rc.top + name_font.GetHeight() + Layout::FastScale(4);
// Use small font for details
canvas.Select(small_font);
canvas.SetTextColor(COLOR_BLACK);
UPixelScalar leg_info_width = 0;
if (show_leg_info) {
// Draw leg distance
FormatUserDistanceSmart(leg.distance, buffer, true);
UPixelScalar width = leg_info_width = canvas.CalcTextWidth(buffer);
canvas.DrawText(rc.right - Layout::FastScale(2) - width,
rc.top + Layout::FastScale(2) +
(name_font.GetHeight() - small_font.GetHeight()) / 2,
buffer);
// Draw leg bearing
FormatBearing(buffer, ARRAY_SIZE(buffer), leg.bearing);
width = canvas.CalcTextWidth(buffer);
canvas.DrawText(rc.right - Layout::FastScale(2) - width, top2, buffer);
if (width > leg_info_width)
leg_info_width = width;
leg_info_width += Layout::FastScale(2);
}
// Draw details line
PixelScalar left = rc.left + line_height + Layout::FastScale(2);
OrderedTaskPointRadiusLabel(tp.GetObservationZone(), buffer);
if (!StringIsEmpty(buffer))
canvas.DrawClippedText(left, top2, rc.right - leg_info_width - left,
buffer);
// Draw turnpoint name
canvas.Select(name_font);
OrderedTaskPointLabel(tp.GetType(), tp.GetWaypoint().name.c_str(),
DrawListIndex, buffer);
canvas.DrawClippedText(left, rc.top + Layout::FastScale(2),
rc.right - leg_info_width - left, buffer);
}
void
AirspaceWarningListHandler::OnPaintItem(Canvas &canvas,
const PixelRect paint_rc, unsigned i)
{
TCHAR buffer[128];
// This constant defines the margin that should be respected
// for renderring within the paint_rc area.
const int padding = 2;
if (i == 0 && warning_list.empty()) {
/* the warnings were emptied between the opening of the dialog and
this refresh, so only need to display "No Warnings" for top
item, otherwise exit immediately */
canvas.DrawText(paint_rc.left + Layout::Scale(padding),
paint_rc.top + Layout::Scale(padding), _("No Warnings"));
return;
}
assert(i < warning_list.size());
const WarningItem &warning = warning_list[i];
const AbstractAirspace &airspace = *warning.airspace;
const AirspaceInterceptSolution &solution = warning.solution;
const UPixelScalar text_height = 12, text_top = 1;
// word "inside" is used as the etalon, because it is longer than "near" and
// currently (9.4.2011) there is no other possibility for the status text.
const int status_width = canvas.CalcTextWidth(_T("inside"));
// "1888" is used in order to have enough space for 4-digit heights with "AGL"
const int altitude_width = canvas.CalcTextWidth(_T("1888 m AGL"));
// Dynamic columns scaling - "name" column is flexible, altitude and state
// columns are fixed-width.
const PixelScalar left0 = Layout::FastScale(padding),
left2 = paint_rc.right - Layout::FastScale(padding) - (status_width + 2 * Layout::FastScale(padding)),
left1 = left2 - Layout::FastScale(padding) - altitude_width;
PixelRect rc_text_clip = paint_rc;
rc_text_clip.right = left1 - Layout::FastScale(padding);
if (!warning.ack_expired)
canvas.SetTextColor(COLOR_GRAY);
{ // name, altitude info
_sntprintf(buffer, 21, _T("%s %s"),
airspace.GetName(),
AirspaceFormatter::GetClass(airspace));
canvas.DrawClippedText(paint_rc.left + left0,
paint_rc.top + Layout::Scale(text_top),
rc_text_clip, buffer);
AirspaceFormatter::FormatAltitudeShort(buffer, airspace.GetTop());
canvas.DrawText(paint_rc.left + left1,
paint_rc.top + Layout::Scale(text_top), buffer);
AirspaceFormatter::FormatAltitudeShort(buffer, airspace.GetBase());
canvas.DrawText(paint_rc.left + left1,
paint_rc.top + Layout::Scale(text_top + text_height),
buffer);
}
if (warning.state != AirspaceWarning::WARNING_INSIDE &&
warning.state > AirspaceWarning::WARNING_CLEAR &&
solution.IsValid()) {
_stprintf(buffer, _T("%d secs"),
(int)solution.elapsed_time);
if (positive(solution.distance))
_stprintf(buffer + _tcslen(buffer), _T(" dist %d m"),
(int)solution.distance);
else {
/* the airspace is right above or below us - show the vertical
distance */
_tcscat(buffer, _T(" vertical "));
fixed delta = solution.altitude - CommonInterface::Basic().nav_altitude;
FormatRelativeUserAltitude(delta, buffer + _tcslen(buffer), true);
}
canvas.DrawClippedText(paint_rc.left + left0,
paint_rc.top + Layout::Scale(text_top + text_height),
rc_text_clip, buffer);
}
/* draw the warning state indicator */
Color state_color;
const TCHAR *state_text;
if (warning.state == AirspaceWarning::WARNING_INSIDE) {
state_color = warning.ack_expired ? inside_color : inside_ack_color;
state_text = _T("inside");
} else if (warning.state > AirspaceWarning::WARNING_CLEAR) {
state_color = warning.ack_expired ? near_color : near_ack_color;
state_text = _T("near");
} else {
state_color = COLOR_WHITE;
state_text = NULL;
}
const PixelSize state_text_size =
canvas.CalcTextSize(state_text != NULL ? state_text : _T("W"));
if (state_color != COLOR_WHITE) {
/* colored background */
PixelRect rc;
rc.left = paint_rc.left + left2;
rc.top = paint_rc.top + Layout::FastScale(padding);
rc.right = paint_rc.right - Layout::FastScale(padding);
rc.bottom = paint_rc.bottom - Layout::FastScale(padding);
canvas.DrawFilledRectangle(rc, state_color);
/* on this background we just painted, we must use black color for
the state text; our caller might have selected a different
color, override it here */
canvas.SetTextColor(COLOR_BLACK);
}
if (state_text != NULL) {
// -- status text will be centered inside its table cell:
canvas.DrawText(paint_rc.left + left2 + Layout::FastScale(padding) + (status_width / 2) - (canvas.CalcTextWidth(state_text) / 2),
(paint_rc.bottom + paint_rc.top - state_text_size.cy) / 2,
state_text);
}
}
void
MapItemListRenderer::Draw(Canvas &canvas, const PixelRect rc,
const TrafficMapItem &item,
const DialogLook &dialog_look,
const TrafficLook &traffic_look,
const TrafficList *traffic_list)
{
const PixelScalar line_height = rc.bottom - rc.top;
const FlarmTraffic *traffic = traffic_list == NULL ? NULL :
traffic_list->FindTraffic(item.id);
// Now render the text information
const Font &name_font = *dialog_look.list.font_bold;
const Font &small_font = *dialog_look.small_font;
PixelScalar left = rc.left + line_height + Layout::FastScale(2);
const FlarmNetRecord *record = FlarmDetails::LookupRecord(item.id);
StaticString<256> title_string;
if (record && !StringIsEmpty(record->pilot))
title_string = record->pilot.c_str();
else
title_string = _("FLARM Traffic");
// Append name to the title, if it exists
const TCHAR *callsign = FlarmDetails::LookupCallsign(item.id);
if (callsign != NULL && !StringIsEmpty(callsign)) {
title_string.append(_T(", "));
title_string.append(callsign);
}
canvas.Select(name_font);
canvas.DrawClippedText(left, rc.top + Layout::FastScale(2),
rc, title_string);
StaticString<256> info_string;
if (record && !StringIsEmpty(record->plane_type))
info_string = record->plane_type;
else if (traffic != NULL)
info_string = FlarmTraffic::GetTypeString(traffic->type);
else
info_string = _("Unknown");
// Generate the line of info about the target, if it's available
if (traffic != NULL) {
if (traffic->altitude_available) {
TCHAR tmp[15];
FormatUserAltitude(traffic->altitude, tmp, 15);
info_string.AppendFormat(_T(", %s: %s"), _("Altitude"), tmp);
}
if (traffic->climb_rate_avg30s_available) {
TCHAR tmp[15];
FormatUserVerticalSpeed(traffic->climb_rate_avg30s, tmp, 15);
info_string.AppendFormat(_T(", %s: %s"), _("Vario"), tmp);
}
}
canvas.Select(small_font);
canvas.DrawClippedText(left,
rc.top + name_font.GetHeight() + Layout::FastScale(4),
rc, info_string);
RasterPoint pt = { (PixelScalar)(rc.left + line_height / 2),
(PixelScalar)(rc.top + line_height / 2) };
// Render the representation of the traffic icon
if (traffic != NULL)
TrafficRenderer::Draw(canvas, traffic_look, *traffic, traffic->track,
item.color, pt);
}
void
MapItemListRenderer::Draw(Canvas &canvas, const PixelRect rc,
const ArrivalAltitudeMapItem &item,
const DialogLook &dialog_look,
const FinalGlideBarLook &look)
{
const UPixelScalar line_height = rc.bottom - rc.top;
bool elevation_available =
!RasterBuffer::IsSpecial((short)item.elevation);
bool reach_relevant = item.reach.IsReachRelevant();
RoughAltitude arrival_altitude =
item.reach.terrain_valid == ReachResult::Validity::VALID
? item.reach.terrain
: item.reach.direct;
if (elevation_available)
arrival_altitude -= item.elevation;
bool reachable =
item.reach.terrain_valid != ReachResult::Validity::UNREACHABLE &&
arrival_altitude.IsPositive();
// Draw final glide arrow icon
RasterPoint pt = { (PixelScalar)(rc.left + line_height / 2),
(PixelScalar)(rc.top + line_height / 2) };
RasterPoint arrow[] = {
{ -7, -3 }, { 0, 4 }, { 7, -3 }
};
Angle arrow_angle = reachable ? Angle::HalfCircle() : Angle::Zero();
PolygonRotateShift(arrow, ARRAY_SIZE(arrow), pt.x, pt.y, arrow_angle, 100);
if (reachable) {
canvas.Select(look.brush_above);
canvas.Select(look.pen_above);
} else {
canvas.Select(look.brush_below);
canvas.Select(look.pen_below);
}
canvas.DrawPolygon(arrow, ARRAY_SIZE(arrow));
const Font &name_font = *dialog_look.list.font_bold;
const Font &small_font = *dialog_look.small_font;
PixelScalar left = rc.left + line_height + Layout::FastScale(2);
// Format title row
TCHAR altitude_buffer[32];
StaticString<256> buffer;
buffer.clear();
if (elevation_available) {
RoughAltitude relative_arrival_altitude =
item.reach.direct - item.elevation;
FormatRelativeUserAltitude(fixed((short)relative_arrival_altitude),
altitude_buffer, ARRAY_SIZE(altitude_buffer));
buffer.AppendFormat(_T("%s %s, "), altitude_buffer, _("AGL"));
}
FormatUserAltitude(fixed(item.reach.direct),
altitude_buffer, ARRAY_SIZE(altitude_buffer));
buffer.AppendFormat(_T("%s %s"), altitude_buffer, _("MSL"));
// Draw title row
canvas.Select(name_font);
canvas.DrawClippedText(left, rc.top + Layout::FastScale(2), rc, buffer);
// Format comment row
if (reach_relevant) {
buffer.Format(_T("%s: "), _("around terrain"));
if (elevation_available) {
RoughAltitude relative_arrival_altitude =
item.reach.terrain - item.elevation;
FormatRelativeUserAltitude(fixed((short)relative_arrival_altitude),
altitude_buffer, ARRAY_SIZE(altitude_buffer));
buffer.AppendFormat(_T("%s %s, "), altitude_buffer, _("AGL"));
}
FormatUserAltitude(fixed(item.reach.terrain),
altitude_buffer, ARRAY_SIZE(altitude_buffer));
buffer.AppendFormat(_T("%s %s, "), altitude_buffer, _("MSL"));
} else if (elevation_available &&
(int)item.reach.direct >= (int)item.elevation &&
item.reach.terrain_valid == ReachResult::Validity::UNREACHABLE) {
buffer.UnsafeFormat(_T("%s "), _("Unreachable due to terrain."));
} else {
buffer.clear();
}
buffer += _("Arrival altitude incl. safety height");
// Draw comment row
canvas.Select(small_font);
canvas.DrawClippedText(left,
rc.top + name_font.GetHeight() + Layout::FastScale(4),
rc, buffer);
}
void
WaypointListRenderer::Draw(Canvas &canvas, const PixelRect rc,
const Waypoint &waypoint, const GeoVector *vector,
const DialogLook &dialog_look,
const WaypointLook &look,
const WaypointRendererSettings &settings)
{
const PixelScalar line_height = rc.bottom - rc.top;
const Font &name_font = *dialog_look.list.font_bold;
const Font &small_font = *dialog_look.small_font;
Buffer buffer;
// Y-Coordinate of the second row
PixelScalar top2 = rc.top + name_font.GetHeight() + Layout::FastScale(4);
// Use small font for details
canvas.Select(small_font);
// Draw leg distance
UPixelScalar leg_info_width = 0;
if (vector) {
FormatUserDistanceSmart(vector->distance, buffer.buffer(), true);
UPixelScalar width = leg_info_width = canvas.CalcTextWidth(buffer.c_str());
canvas.DrawText(rc.right - Layout::FastScale(2) - width,
rc.top + Layout::FastScale(2) +
(name_font.GetHeight() - small_font.GetHeight()) / 2,
buffer.c_str());
// Draw leg bearing
FormatBearing(buffer.buffer(), buffer.MAX_SIZE, vector->bearing);
width = canvas.CalcTextWidth(buffer.c_str());
canvas.DrawText(rc.right - Layout::FastScale(2) - width, top2,
buffer.c_str());
if (width > leg_info_width)
leg_info_width = width;
leg_info_width += Layout::FastScale(2);
}
// Draw details line
FormatWaypointDetails(buffer, waypoint);
PixelScalar left = rc.left + line_height + Layout::FastScale(2);
canvas.DrawClippedText(left, top2, rc.right - leg_info_width - left,
buffer.c_str());
// Draw waypoint name
canvas.Select(name_font);
canvas.DrawClippedText(left, rc.top + Layout::FastScale(2),
rc.right - leg_info_width - left,
waypoint.name.c_str());
// Draw icon
RasterPoint pt = { (PixelScalar)(rc.left + line_height / 2),
(PixelScalar)(rc.top + line_height / 2) };
WaypointIconRenderer wir(settings, look, canvas);
wir.Draw(waypoint, pt);
}
//------------------------------------------------------------------------------
int
main(int argc, char *argv[])
{
QApplication app(argc, argv);
Canvas c;
Pen(Pen::SOLID, 1, Color(0, 0, 0));
{
c.Select(Brush(Color(128, 128, 0, Color::TRANSPARENT)));
c.DrawKeyhole(200, 100, 50, 100, Angle::Degrees(-20), Angle::Degrees(20));
c.DrawKeyhole(400, 100, 50, 100, Angle::Degrees(70), Angle::Degrees(110));
c.DrawKeyhole(200, 300, 50, 100, Angle::Degrees(160), Angle::Degrees(200));
c.DrawKeyhole(400, 300, 50, 100, Angle::Degrees(-110), Angle::Degrees(-70));
c.show();
app.exec();
}
{
c.Clear();
c.DrawKeyhole(200, 100, 50, 100, Angle::Degrees(35), Angle::Degrees(55));
c.DrawKeyhole(400, 100, 50, 100, Angle::Degrees(125), Angle::Degrees(145));
c.DrawKeyhole(200, 300, 50, 100, Angle::Degrees(215), Angle::Degrees(235));
c.DrawKeyhole(400, 300, 50, 100, Angle::Degrees(305), Angle::Degrees(325));
c.show();
app.exec();
}
{
c.Clear();
c.DrawFilledRectangle(0, 0, 100, 100, Color(128, 128, 128,
Color::TRANSPARENT));
c.DrawFilledRectangle(100, 100, 200, 200, Color(128, 0, 0,
Color::TRANSPARENT));
c.DrawFilledRectangle(150, 150, 250, 250, Color(0, 128, 0,
Color::TRANSPARENT));
c.DrawFilledRectangle(200, 200, 300, 300, Color(0, 0, 128,
Color::TRANSPARENT));
c.DrawTransparentText(0, 0, "0");
c.DrawTransparentText(0, 100, "100");
c.DrawTransparentText(0, 200, "200");
c.DrawTransparentText(0, 300, "300");
c.DrawTransparentText(0, 400, "400");
c.DrawTransparentText(0, 500, "500");
c.DrawTransparentText(100, c.GetFontHeight(), "100");
c.DrawTransparentText(200, c.GetFontHeight(), "200");
c.DrawTransparentText(300, c.GetFontHeight(), "300");
c.DrawTransparentText(400, c.GetFontHeight(), "400");
c.DrawTransparentText(500, c.GetFontHeight(), "500");
c.show();
app.exec();
}
{
c.Clear();
c.DrawOutlineRectangle(100, 100, 200, 200, Color(255, 0, 0));
c.show();
app.exec();
}
{
c.Clear();
c.DrawRoundRectangle(100, 100, 200, 200, 10, 10);
c.DrawRoundRectangle(200, 200, 300, 300, 100, 100);
c.DrawRoundRectangle(300, 300, 400, 400, 50, 50);
c.show();
app.exec();
}
{
c.Clear();
PixelRect rc;
rc.left = 100;
rc.top = 100;
rc.right = 200;
rc.bottom = 200;
c.DrawRaisedEdge(rc);
c.show();
app.exec();
}
{
c.Clear();
RasterPoint rp[4];
rp[0] = {100, 100};
rp[1] = {200, 200};
rp[2] = {200, 300};
rp[3] = {300, 400};
c.DrawPolyline(rp, 4);
c.show();
app.exec();
}
{
c.Clear();
RasterPoint rp[6];
rp[0] = {100, 100};
rp[1] = {150, 50};
rp[2] = {200, 100};
rp[3] = {200, 200};
rp[4] = {150, 200};
rp[5] = {100, 100};
c.DrawPolygon(rp, 6);
c.show();
app.exec();
}
{
c.Clear();
RasterPoint rp[4];
rp[0] = {100, 100};
rp[1] = {200, 50};
rp[2] = {200, 150};
rp[3] = {150, 200};
c.DrawTriangleFan(rp, 4);
c.show();
app.exec();
}
{
c.Clear();
c.DrawHLine(100, 200, 100, Color(255, 0, 0));
c.DrawHLine(100, 200, 200, Color(0, 255, 0));
c.DrawHLine(100, 200, 300, Color(0, 0, 255));
c.show();
app.exec();
}
{
c.Clear();
c.DrawLine(100, 100, 200, 200);
c.DrawCircle(250, 250, 50);
c.DrawSegment(100, 250, 50, Angle::Degrees(10), Angle::Degrees(30), false);
c.show();
app.exec();
}
{
c.Clear();
c.DrawAnnulus(100, 100, 50, 100, Angle::Degrees(10), Angle::Degrees(60));
c.DrawAnnulus(300, 100, 50, 100, Angle::Degrees(0), Angle::Degrees(360));
c.DrawAnnulus(100, 300, 50, 100, Angle::Degrees(0), Angle::Degrees(0));
c.show();
app.exec();
}
{
PixelSize rc = c.CalcTextSize("Hello");
std::cout << "Size of \"Hello\": " << rc.cx << ", " << rc.cy << std::endl;
c.DrawClippedText(100, 100, rc.cx / 2, "Hello");
c.show();
app.exec();
}
{
std::cout << "Height of font: " << c.GetFontHeight() << std::endl;
}
{
c.Clear();
c.DrawText(0, 50, "50");
c.Clear();
c.show();
return app.exec();
}
}
virtual void OnPaintItem(Canvas &canvas, const PixelRect rc,
unsigned i) override {
canvas.DrawClippedText(rc.left + padding,
rc.top + padding, rc,
combo_list[i].StringValueFormatted);
}
