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;
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.text(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.text(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.text_clipped(left, top2, rc.right - leg_info_width - left,
buffer.c_str());
// Draw waypoint name
canvas.Select(name_font);
canvas.text_clipped(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);
}
void DrawSymbol(const struct WaypointRendererSettings &settings,
const WaypointLook &look,
Canvas &canvas, bool small_icons, Angle screen_rotation) const {
WaypointIconRenderer wir(settings, look,
canvas, small_icons, screen_rotation);
wir.Draw(*waypoint, point, (WaypointIconRenderer::Reachability)reachable,
in_task);
}
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;
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.text_clipped(left, top2, rc, buffer);
// Draw waypoint name
canvas.Select(name_font);
canvas.text_clipped(left, rc.top + Layout::FastScale(2), rc,
waypoint.name.c_str());
// Draw icon
RasterPoint pt = { PixelScalar(rc.left + line_height / 2),
PixelScalar(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);
}
