//
// Paint a circle around thermal multitarget
// Called only during map mode L>
//
void MapWindow::DrawThermalEstimateMultitarget(LKSurface& Surface, const RECT& rc, const ScreenProjection& _Proj) {
int idx=0;
// do not mix old and new thermals
if (mode.Is(Mode::MODE_CIRCLING))
return;
// draw only when visible , at high zoom level
if ( MapWindow::zoom.RealScale() >1 ) return;
idx=GetThermalMultitarget();
// no L> target destination
if (idx <0)
return;
const POINT screen = _Proj.LonLat2Screen( ThermalHistory[idx].Longitude, ThermalHistory[idx].Latitude);
double tradius;
if (ISPARAGLIDER)
tradius=100;
else
tradius=200;
const auto oldPen = Surface.SelectObject(LKPen_White_N3);
Surface.DrawCircle(screen.x, screen.y, (int)(tradius*zoom.ResScaleOverDistanceModify()), rc, false);
Surface.SelectObject(LKPen_White_N2);
Surface.DrawCircle(screen.x, screen.y, (int)(tradius*zoom.ResScaleOverDistanceModify())+NIBLSCALE(2), rc, false);
Surface.DrawCircle(screen.x, screen.y, (int)(tradius*zoom.ResScaleOverDistanceModify()), rc, false);
Surface.SelectObject(oldPen);
}
void Statistics::DrawBarChart(LKSurface& Surface, const RECT& rc, LeastSquares* lsdata) {
int i;
LKColor Col;
if (unscaled_x || unscaled_y) {
return;
}
if(INVERTCOLORS)
Col = RGB_GREEN.ChangeBrightness(0.5);
else
Col = RGB_WHITE;
LKPen hpBar(PEN_SOLID, IBLSCALE(1), Col);
LKBrush hbBar(Col);
const auto oldpen = Surface.SelectObject(hpBar);
const auto oldbrush = Surface.SelectObject(hbBar);
int xmin, ymin, xmax, ymax;
for (i= 0; i<lsdata->sum_n; i++) {
xmin = (int)((i+1+0.2)*xscale)+rc.left+BORDER_X;
ymin = (int)((y_max-y_min)*yscale)+rc.top;
xmax = (int)((i+1+0.8)*xscale)+rc.left+BORDER_X;
ymax = (int)((y_max-lsdata->ystore[i])*yscale)+rc.top;
Surface.Rectangle(xmin, ymin, xmax, ymax);
}
Surface.SelectObject(oldpen);
Surface.SelectObject(oldbrush);
}
static void OnPaintAirspacePicto(WindowControl * Sender, LKSurface& Surface){
(void)Sender;
WndFrame *wPicto = ((WndFrame *)wf->FindByName(TEXT("frmAirspacePicto")));
LKASSERT(wPicto!=NULL);
const RECT rc = wPicto->GetClientRect();
Surface.SelectObject(LKPen_Petrol_C2);
Surface.SelectObject(LKBrush_Petrol);
Surface.Rectangle(rc.left,rc.top,rc.right,rc.bottom);
Surface.SetBkColor(RGB_LIGHTGREY);
/****************************************************************
* for drawing the airspace pictorial, we need the original data.
* copy contain only base class property, not geo data,
* original data are shared ressources !
* for that we need to grant all called methods are thread safe
****************************************************************/
{
CCriticalSection::CGuard guard(CAirspaceManager::Instance().MutexRef());
CAirspace* airspace = CAirspaceManager::Instance().GetAirspacesForDetails();
if(airspace) {
airspace->DrawPicto(Surface, rc);
}
}
}
//
// Draw circles and gadgets for thermals
//
void MapWindow::DrawThermalEstimate(LKSurface& Surface, const RECT& rc, const ScreenProjection& _Proj) {
if (!EnableThermalLocator) return;
if (mode.Is(Mode::MODE_CIRCLING)) {
if (DerivedDrawInfo.ThermalEstimate_R>0) {
const POINT screen = _Proj.LonLat2Screen(DerivedDrawInfo.ThermalEstimate_Longitude, DerivedDrawInfo.ThermalEstimate_Latitude);
DrawBitmapIn(Surface, screen, hBmpThermalSource);
const auto oldBrush = Surface.SelectObject(LKBrush_Hollow);
double tradius;
if (ISPARAGLIDER)
tradius=50;
else
tradius=100;
const auto oldPen = Surface.SelectObject(LKPen_White_N3);
Surface.DrawCircle(screen.x, screen.y, (int)(tradius*zoom.ResScaleOverDistanceModify()), rc, true);
Surface.SelectObject(LKPen_Black_N1);
Surface.DrawCircle(screen.x, screen.y, (int)(tradius*zoom.ResScaleOverDistanceModify())+NIBLSCALE(2), rc, true);
Surface.DrawCircle(screen.x, screen.y, (int)(tradius*zoom.ResScaleOverDistanceModify()), rc, true);
Surface.SelectObject(oldPen);
Surface.SelectObject(oldBrush);
}
} else {
if (zoom.RealScale() <= 4) {
for (int i=0; i<MAX_THERMAL_SOURCES; i++) {
if (DerivedDrawInfo.ThermalSources[i].Visible) {
DrawBitmapIn(Surface, DerivedDrawInfo.ThermalSources[i].Screen, hBmpThermalSource);
}
}
}
}
}
static void OnAirspacePaintListItem(WindowControl * Sender, LKSurface& Surface){
TCHAR label[40];
(void)Sender;
if (DrawListIndex < AIRSPACECLASSCOUNT){
int i = DrawListIndex;
LK_tcsncpy(label, CAirspaceManager::Instance().GetAirspaceTypeText(i), 39);
int w0, w1, w2, x0;
if (ScreenLandscape) {
w0 = 202*ScreenScale;
} else {
w0 = 225*ScreenScale;
}
// LKTOKEN _@M789_ = "Warn"
w1 = Surface.GetTextWidth(MsgToken(789))+ScreenScale*10;
// LKTOKEN _@M241_ = "Display"
w2 = Surface.GetTextWidth(MsgToken(241))+ScreenScale*10;
x0 = w0-w1-w2;
Surface.SetTextColor(RGB_BLACK);
Surface.DrawTextClip(2*ScreenScale, 2*ScreenScale,
label, x0-ScreenScale*10);
if (colormode) {
Surface.SelectObject(LK_WHITE_PEN);
Surface.SelectObject(LKBrush_White);
Surface.Rectangle(x0, 2*ScreenScale,w0, 22*ScreenScale);
Surface.SetTextColor(MapWindow::GetAirspaceColourByClass(i));
Surface.SetBkColor(LKColor(0xFF, 0xFF, 0xFF));
Surface.SelectObject(MapWindow::GetAirspaceBrushByClass(i));
Surface.Rectangle(x0, 2*ScreenScale,w0, 22*ScreenScale);
} else {
bool iswarn;
bool isdisplay;
iswarn = (MapWindow::iAirspaceMode[i]>=2);
isdisplay = ((MapWindow::iAirspaceMode[i]%2)>0);
if (iswarn) {
// LKTOKEN _@M789_ = "Warn"
_tcscpy(label, MsgToken(789));
Surface.DrawText(w0-w1-w2, 2*ScreenScale, label);
}
if (isdisplay) {
// LKTOKEN _@M241_ = "Display"
_tcscpy(label, MsgToken(241));
Surface.DrawText(w0-w2, 2*ScreenScale, label);
}
}
}
}
void Statistics::DrawXLabel(LKSurface& Surface, const RECT& rc, const TCHAR *text) {
SIZE tsize;
const auto hfOld = Surface.SelectObject(LK8GenericVar03Font);
Surface.GetTextSize(text, _tcslen(text), &tsize);
int x = rc.right-tsize.cx-IBLSCALE(3);
int y = rc.bottom-tsize.cy;
if(INVERTCOLORS)
Surface.SelectObject(LK_BLACK_PEN);
Surface.DrawText(x, y, text, _tcslen(text));
Surface.SelectObject(hfOld);
}
static void OnAirspacePatternsPaintListItem(WindowControl * Sender, LKSurface& Surface) {
(void) Sender;
if ((DrawListIndex < NUMAIRSPACEBRUSHES) &&(DrawListIndex >= 0)) {
int i = DrawListIndex;
Surface.SelectObject(LKBrush_White);
Surface.SelectObject(LK_BLACK_PEN);
Surface.SetBkColor(LKColor(0xFF, 0xFF, 0xFF));
Surface.SelectObject(MapWindow::GetAirspaceBrush(i));
Surface.SetTextColor(LKColor(0x00, 0x00, 0x00));
Surface.Rectangle(100 * ScreenScale, 2 * ScreenScale, 180 * ScreenScale, 22 * ScreenScale);
}
}
void Statistics::DrawYLabel(LKSurface& Surface, const RECT& rc, const TCHAR *text) {
SIZE tsize;
const auto hfOld = Surface.SelectObject(LK8GenericVar03Font);
Surface.GetTextSize(text, _tcslen(text), &tsize);
int x = max(2,(int)rc.left-(int)tsize.cx);
int y = rc.top;
if(INVERTCOLORS)
Surface.SelectObject(LK_BLACK_PEN);
Surface.DrawText(x, y, text, _tcslen(text));
Surface.SelectObject(hfOld);
}
static void OnAirspaceColoursPaintListItem(WindowControl * Sender, LKSurface& Surface){
(void)Sender;
if ((DrawListIndex < NUMAIRSPACECOLORS) &&(DrawListIndex>=0)) {
int i = DrawListIndex;
Surface.SelectObject(LKBrush_White);
Surface.SelectObject(LK_BLACK_PEN);
Surface.SetBkColor(LKColor(0xFF, 0xFF, 0xFF));
Surface.SelectObject(MapWindow::GetAirspaceSldBrush(i)); // this is the solid brush
Surface.SetTextColor(MapWindow::GetAirspaceColour(i));
Surface.Rectangle(
100*ScreenScale,
2*ScreenScale,
180*ScreenScale,
22*ScreenScale);
}
}
//
// Draw bearing line to target
//
void MapWindow::DrawGreatCircle(LKSurface& Surface, double startLon, double startLat, double targetLon, double targetLat,
const RECT& rc) {
POINT pt[2];
LatLon2Screen(startLon, startLat, pt[0]);
LatLon2Screen(targetLon, targetLat, pt[1]);
if(LKGeom::ClipLine(rc, pt[0], pt[1])) {
const auto hpOld = Surface.SelectObject(LKPen_GABRG);
Surface.Polyline(pt, 2);
Surface.SelectObject(LK_BLACK_PEN);
Surface.Polyline(pt, 2);
Surface.SelectObject(hpOld);
}
}
//
// Draw bearing line to target
//
void MapWindow::DrawGreatCircle(LKSurface& Surface, const RECT& rc, const ScreenProjection& _Proj,
double startLon, double startLat, double targetLon, double targetLat) {
POINT pt[2] = {
_Proj.LonLat2Screen(startLon, startLat),
_Proj.LonLat2Screen(targetLon, targetLat)
};
if(LKGeom::ClipLine(rc, pt[0], pt[1])) {
const auto hpOld = Surface.SelectObject(LKPen_GABRG);
Surface.Polyline(pt, 2);
Surface.SelectObject(LK_BLACK_PEN);
Surface.Polyline(pt, 2);
Surface.SelectObject(hpOld);
}
}
void MapWindow::DrawBestCruiseTrack(LKSurface& Surface, const POINT& Orig)
{
if (OvertargetMode>OVT_TASK) return;
if (!ValidTaskPoint(ActiveTaskPoint)) return;
if (DerivedDrawInfo.WaypointDistance < 0.010) return;
// dont draw bestcruise indicator if not needed
if (fabs(DerivedDrawInfo.BestCruiseTrack-DerivedDrawInfo.WaypointBearing)<2) { // 091202 10 to 2
return;
}
const auto hpOld = Surface.SelectObject(LKPen_Blue_N1);
const auto hbOld = Surface.SelectObject(LKBrush_Blue);
if (Appearance.BestCruiseTrack == ctBestCruiseTrackDefault){
int dy = (long)(70);
POINT Arrow[7] = { {-1,-40}, {1,-40}, {1,0}, {6,8}, {-6,8}, {-1,0}, {-1,-40}};
Arrow[2].y -= dy;
Arrow[3].y -= dy;
Arrow[4].y -= dy;
Arrow[5].y -= dy;
PolygonRotateShift(Arrow, 7, Orig.x, Orig.y,
DerivedDrawInfo.BestCruiseTrack-DisplayAngle);
Surface.Polygon(Arrow,7);
} else
if (Appearance.BestCruiseTrack == ctBestCruiseTrackAltA){
POINT Arrow[] = { {-1,-40}, {-1,-62}, {-6,-62}, {0,-70}, {6,-62}, {1,-62}, {1,-40}, {-1,-40}};
PolygonRotateShift(Arrow, sizeof(Arrow)/sizeof(Arrow[0]),
Orig.x, Orig.y,
DerivedDrawInfo.BestCruiseTrack-DisplayAngle);
Surface.Polygon(Arrow, (sizeof(Arrow)/sizeof(Arrow[0])));
}
Surface.SelectObject(hpOld);
Surface.SelectObject(hbOld);
}
void MapWindow::DrawAirSpaceBorders(LKSurface& Surface, const RECT& rc)
{
CAirspaceList::const_iterator it;
const CAirspaceList& airspaces_to_draw = CAirspaceManager::Instance().GetNearAirspacesRef();
int airspace_type;
static bool asp_selected_flash = false;
asp_selected_flash = !asp_selected_flash;
LKBrush oldBrush = Surface.SelectObject(LKBrush_Hollow);
CCriticalSection::CGuard guard(CAirspaceManager::Instance().MutexRef());
// for (it=airspaces_to_draw.end(); it != airspaces_to_draw.begin(); it--)
/***********************************************************************
* draw underlying aispaces first (reverse order) with bigger pen
* *********************************************************************/
it=airspaces_to_draw.end();
if (it!=airspaces_to_draw.begin())
do
{
it--;
if ((*it)->DrawStyle()) {
airspace_type = (*it)->Type();
if ( asp_selected_flash && (*it)->Selected() ) {
Surface.SelectObject(LK_BLACK_PEN);
} else {
Surface.SelectObject(hBigAirspacePens[airspace_type]);
}
if((*it)->DrawStyle()==adsDisabled)
Surface.SelectObject(LKPen_Grey_N2 );
(*it)->Draw(Surface, rc, false);
}
} while (it !=airspaces_to_draw.begin());
/***********************************************************************
* now draw aispaces on top (normal order) with thin pen
***********************************************************************/
for (it=airspaces_to_draw.begin(); it != airspaces_to_draw.end(); ++it) {
if ((*it)->DrawStyle()) {
airspace_type = (*it)->Type();
if ( asp_selected_flash && (*it)->Selected() ) {
Surface.SelectObject(LK_BLACK_PEN);
} else {
Surface.SelectObject(hAirspacePens[airspace_type]);
}
if((*it)->DrawStyle()==adsDisabled)
Surface.SelectObject(LKPen_Black_N0 );
(*it)->Draw(Surface, rc, false);
}
}//for
Surface.SelectObject(oldBrush);
}
void MapWindow::LKDrawLongTrail( LKSurface& Surface, const RECT& rc, const ScreenProjection& _Proj) {
static RasterPoint snail_polyline[array_size(LongSnailTrail)+1]; // +1 for last point of "normal" snail trail
if (TrailActive != 3) return; // only when full trail is selected
if (iLongSnailNext < 2) return; // no reason to draw a single point
if (MapWindow::mode.Is(MapWindow::Mode::MODE_CIRCLING)) {
return;
}
// pixel manhattan distance
// It is the sum of x and y differences between previous and next point on screen, in pixels.
// below this distance, no painting
const unsigned nearby=10;
const LONG_SNAIL_POINT* end_iterator = std::begin(LongSnailTrail);
const LONG_SNAIL_POINT* cur_iterator = std::prev(std::next(LongSnailTrail,iLongSnailNext));
RasterPoint* polyline_iterator = std::begin(snail_polyline);
const SNAIL_POINT* last_point = std::next(std::next(SnailTrail, iSnailNext));
if(last_point == std::end(SnailTrail)) {
last_point = std::begin(SnailTrail);
}
(*polyline_iterator) = _Proj.LonLat2Screen(last_point->Longitude, last_point->Latitude);
polyline_iterator = std::next(polyline_iterator);
const auto oldPen = Surface.SelectObject(hSnailPens[3]); // blue color
while(cur_iterator != end_iterator) {
(*polyline_iterator) = _Proj.LonLat2Screen(cur_iterator->Longitude, cur_iterator->Latitude);
if(manhattan_distance(*std::prev(polyline_iterator),(*polyline_iterator)) > nearby) {
polyline_iterator = std::next(polyline_iterator);
}
cur_iterator = std::prev(cur_iterator);
}
Surface.Polyline(snail_polyline, std::distance(snail_polyline, polyline_iterator) , rc);
Surface.SelectObject(oldPen);
}
void MapWindow::DrawStartEndSector(LKSurface& Surface, const RECT& rc,
const POINT &Start, const POINT &End, int Index,
int Type, double Radius) {
double tmp;
LKSurface::OldPen oldpen;
LKSurface::OldBrush oldbrush;
switch (Type) {
case 0: // CIRCLE
tmp = Radius * zoom.ResScaleOverDistanceModify();
oldpen = Surface.SelectObject(hpStartFinishThick);
oldbrush = Surface.SelectObject(LKBrush_Hollow);
Surface.Circle(WayPointList[Index].Screen.x,
WayPointList[Index].Screen.y, (int) tmp, rc, false, false);
Surface.SelectObject(LKPen_Red_N1);
Surface.Circle(WayPointList[Index].Screen.x,
WayPointList[Index].Screen.y, (int) tmp, rc, false, false);
Surface.SelectObject(oldpen);
Surface.SelectObject(oldbrush);
break;
case 1: // LINE
Surface.DrawLine(PEN_SOLID, NIBLSCALE(5), End, Start, taskcolor, rc);
Surface.DrawLine(PEN_SOLID, NIBLSCALE(1), End, Start, LKColor(255, 0, 0), rc);
break;
case 2: // SECTOR
Surface.DrawLine(PEN_SOLID, NIBLSCALE(5), WayPointList[Index].Screen,
Start, taskcolor, rc);
Surface.DrawLine(PEN_SOLID, NIBLSCALE(5), WayPointList[Index].Screen,
End, taskcolor, rc);
Surface.DrawLine(PEN_SOLID, NIBLSCALE(1), WayPointList[Index].Screen,
Start, LKColor(255, 0, 0), rc);
Surface.DrawLine(PEN_SOLID, NIBLSCALE(1), WayPointList[Index].Screen,
End, LKColor(255, 0, 0), rc);
break;
}
}
void Statistics::DrawLabel(LKSurface& Surface, const RECT& rc, const TCHAR *text,
const double xv, const double yv) {
SIZE tsize;
Surface.GetTextSize(text, _tcslen(text), &tsize);
int x = (int)((xv-x_min)*xscale)+rc.left-tsize.cx/2+BORDER_X;
int y = (int)((y_max-yv)*yscale)+rc.top-tsize.cy/2;
// SetBkMode(hdc, OPAQUE);
if(INVERTCOLORS)
Surface.SelectObject(LK_BLACK_PEN);
Surface.DrawText(x, y, text, _tcslen(text));
Surface.SetBackgroundTransparent();
}
//
// Like DrawDashLine, but with two alternating colors
//
void MapWindow::DrawMulticolorDashLine(LKSurface& Surface, const int width,
const POINT& ptStart, const POINT& ptEnd, const LKColor& cr1, const LKColor& cr2,
const RECT& rc)
{
int i;
POINT pt[2];
bool flipcol=false;
#ifdef GTL2
int Offset = ((width - 1) / 2) + 1;
// amount to shift 1st line to center
// the group of lines properly
#endif
//Create a dot pen
LKPen hpDash1(PEN_DASH, 1, cr1);
LKPen hpDash2(PEN_DASH, 1, cr2);
const auto hpOld = Surface.SelectObject(hpDash1);
#ifdef GTL2
pt[0] = ptStart;
pt[1] = ptEnd;
#else
pt[0].x = ptStart.x;
pt[0].y = ptStart.y;
pt[1].x = ptEnd.x;
pt[1].y = ptEnd.y;
#endif
//increment on smallest variance
if(abs(ptStart.x - ptEnd.x) < abs(ptStart.y - ptEnd.y)){
#ifdef GTL2
pt[0].x -= Offset;
pt[1].x -= Offset;
#endif
for (i = 0; i < width; i++, flipcol=!flipcol){
flipcol ? Surface.SelectObject(hpDash2) : Surface.SelectObject(hpDash1);
pt[0].x += 1;
pt[1].x += 1;
Surface.Polyline(pt, 2, rc);
}
} else {
#ifdef GTL2
pt[0].y -= Offset;
pt[1].y -= Offset;
#endif
for (i = 0; i < width; i++, flipcol=!flipcol){
flipcol ? Surface.SelectObject(hpDash2) : Surface.SelectObject(hpDash1);
pt[0].y += 1;
pt[1].y += 1;
Surface.Polyline(pt, 2, rc);
}
}
Surface.SelectObject(hpOld);
}
void MapWindow::DrawAirSpaceBorders(LKSurface& Surface, const RECT& rc)
{
static bool asp_selected_flash = false;
asp_selected_flash = !asp_selected_flash;
const auto oldBrush = Surface.SelectObject(LKBrush_Hollow);
ScopeLock guard(CAirspaceManager::Instance().MutexRef());
const CAirspaceList& airspaces_to_draw = CAirspaceManager::Instance().GetNearAirspacesRef();
/***********************************************************************
* draw underlying aispaces first (reverse order) with bigger pen
* *********************************************************************/
for (CAirspaceList::const_reverse_iterator it=airspaces_to_draw.rbegin(); it != airspaces_to_draw.rend(); ++it) {
if ((*it)->DrawStyle()) {
if ( asp_selected_flash && (*it)->Selected() ) {
Surface.SelectObject(LK_BLACK_PEN);
} else {
Surface.SelectObject(hBigAirspacePens[(*it)->Type()]);
}
if((*it)->DrawStyle()==adsDisabled) {
Surface.SelectObject(LKPen_Grey_N2 );
}
(*it)->Draw(Surface, false);
}
} // for
/***********************************************************************
* now draw airspaces on top (normal order) with thin pen
***********************************************************************/
for (CAirspaceList::const_iterator it=airspaces_to_draw.begin(); it != airspaces_to_draw.end(); ++it) {
if ((*it)->DrawStyle()) {
if ( asp_selected_flash && (*it)->Selected() ) {
Surface.SelectObject(LK_BLACK_PEN);
} else {
Surface.SelectObject(hAirspacePens[(*it)->Type()]);
}
if((*it)->DrawStyle() != adsDisabled)
(*it)->Draw(Surface, false);
}
}//for
Surface.SelectObject(oldBrush);
}
static void OnProgressPaint(WindowControl * Sender, LKSurface& Surface) {
RECT PrintAreaR = Sender->GetClientRect();
const auto oldFont = Surface.SelectObject(MapWindowBoldFont);
Surface.FillRect(&PrintAreaR, LKBrush_Petrol);
// Create text area
// we cannot use LKPen here because they are not still initialised for startup menu. no problem
LKPen hP(PEN_SOLID,NIBLSCALE(1),RGB_GREEN);
auto ohP = Surface.SelectObject(hP);
const auto ohB = Surface.SelectObject(LKBrush_Petrol);
Surface.Rectangle(PrintAreaR.left,PrintAreaR.top,PrintAreaR.right,PrintAreaR.bottom);
Surface.SelectObject(ohP);
hP.Release();
hP.Create(PEN_SOLID,NIBLSCALE(1),RGB_BLACK);
ohP = Surface.SelectObject(hP);
Surface.SelectObject(LK_HOLLOW_BRUSH);
InflateRect(&PrintAreaR, -NIBLSCALE(2), -NIBLSCALE(2));
Surface.Rectangle(PrintAreaR.left,PrintAreaR.top,PrintAreaR.right,PrintAreaR.bottom);
Surface.SetTextColor(RGB_WHITE);
Surface.SetBackgroundTransparent();
InflateRect(&PrintAreaR, -NIBLSCALE(2), -NIBLSCALE(2));
const TCHAR* text = Sender->GetCaption();
Surface.DrawText(text, &PrintAreaR, DT_VCENTER|DT_SINGLELINE);
Surface.SelectObject(ohB);
Surface.SelectObject(ohP);
Surface.SelectObject(oldFont);
}
void RawWrite(LKSurface& Surface, const TCHAR *text, int line, short fsize, const LKColor& rgbcolor, int wtmode) {
const auto oldfont = Surface.SelectObject(MapWindowFont);
switch (fsize) {
case 0:
Surface.SelectObject(TitleWindowFont);
break;
case 1:
Surface.SelectObject(LK8MapFont);
break;
case 2:
Surface.SelectObject(LK8MediumFont);
break;
case 3:
Surface.SelectObject(LK8BigFont);
break;
}
Surface.SetBackgroundTransparent();
SIZE tsize;
Surface.GetTextSize(text, &tsize);
const int y = tsize.cy * (line - 1) + (tsize.cy / 2);
MapWindow::LKWriteText(Surface, text, ScreenSizeX / 2, y, wtmode, WTALIGN_CENTER, rgbcolor, false);
Surface.SelectObject(oldfont);
}
void MapWindow::DrawGlideThroughTerrain(LKSurface& Surface, const RECT& rc) {
LKPen hpOld;
//double h,dh;
TCHAR hbuf[10];
static bool doinit=true;
static TextInBoxMode_t tmode = {0};
bool wrotevalue=false;
if (doinit) {
memset((void*)&tmode, 0, sizeof(TextInBoxMode_t));
tmode.Border=1;
doinit=false;
}
#ifdef GTL2
bool ValidTP = ValidTaskPoint(ActiveWayPoint);
// draw glide terrain line around next WP
bool DrawGTL2 = ValidTP && (FinalGlideTerrain > 2);
static bool LastDrewGTL2 = false;
if (DrawGTL2) {
int wp_index = (DoOptimizeRoute() || ACTIVE_WP_IS_AAT_AREA) ?
RESWP_OPTIMIZED : TASKINDEX;
double alt_arriv = WayPointCalc[wp_index].AltArriv[AltArrivMode];
// Calculate arrival altitude at the next waypoint relative to
// the "terrain height" safety setting.
if (CheckSafetyAltitudeApplies(wp_index))
alt_arriv += SAFETYALTITUDEARRIVAL/10; // AGL
alt_arriv -= SAFETYALTITUDETERRAIN/10; // rel. to "terrain height"
if (alt_arriv <= 0) DrawGTL2 = false;
}
if (LastDrewGTL2 != DrawGTL2) {
LastDrewGTL2 = DrawGTL2;
if (!DrawGTL2) ClearGTL2(); // clear next-WP glide terrain line
}
#endif
hpOld = Surface.SelectObject(hpTerrainLineBg);
#ifdef GTL2
// Draw the wide, solid part of the glide terrain line.
#else
// draw a dashed perimetral line first
#endif
Surface.Polyline(Groundline,NUMTERRAINSWEEPS+1, rc);
// draw perimeter if selected and during a flight
#ifdef GTL2
if (((FinalGlideTerrain == 1) || (FinalGlideTerrain == 3)) ||
((!IsMultimapTerrain() || !DerivedDrawInfo.Flying) && FinalGlideTerrain)) {
#else
if ((FinalGlideTerrain==1) || ((!IsMultimapTerrain() || !DerivedDrawInfo.Flying) && (FinalGlideTerrain==2))) {
#endif
Surface.SelectObject(hpTerrainLine);
Surface.Polyline(Groundline,NUMTERRAINSWEEPS+1, rc);
}
#ifdef GTL2
// draw glide terrain line around next waypoint
if (DrawGTL2) {
// Draw a solid white line.
Surface.SelectObject(LKPen_White_N2);
Surface.Polyline(Groundline2, NUMTERRAINSWEEPS+1, rc);
// Draw a dashed red line.
Surface.DrawDashPoly(NIBLSCALE(2), RGB_RED, Groundline2, NUMTERRAINSWEEPS+1, rc);
}
#endif
// draw red cross obstacles only if destination looks reachable!
// only if using OVT_TASK of course!
#ifdef GTL2
if ((OvertargetMode == OVT_TASK) && DerivedDrawInfo.Flying && ValidTP)
#else
if ( (OvertargetMode==OVT_TASK) && DerivedDrawInfo.Flying && ValidTaskPoint(ActiveWayPoint))
#endif
if (WayPointCalc[TASKINDEX].AltArriv[AltArrivMode] >0) {
POINT sc;
// If calculations detected an obstacle...
if ((DerivedDrawInfo.TerrainWarningLatitude != 0.0) &&(DerivedDrawInfo.TerrainWarningLongitude != 0.0)) {
// only if valid position, and visible
if (DerivedDrawInfo.FarObstacle_Lon >0)
if (PointVisible(DerivedDrawInfo.FarObstacle_Lon, DerivedDrawInfo.FarObstacle_Lat)) {
LatLon2Screen(DerivedDrawInfo.FarObstacle_Lon, DerivedDrawInfo.FarObstacle_Lat, sc);
DrawBitmapIn(Surface, sc, hTerrainWarning,true);
if (DerivedDrawInfo.FarObstacle_AltArriv <=-50 || DerivedDrawInfo.FarObstacle_Dist<5000 ) {
_stprintf(hbuf,_T(" %.0f"),ALTITUDEMODIFY*DerivedDrawInfo.FarObstacle_AltArriv);
TextInBox(Surface,&rc,hbuf,sc.x+NIBLSCALE(15), sc.y, 0, &tmode,false);
wrotevalue=true;
}
} // visible far obstacle
if (PointVisible(DerivedDrawInfo.TerrainWarningLongitude, DerivedDrawInfo.TerrainWarningLatitude)) {
LatLon2Screen(DerivedDrawInfo.TerrainWarningLongitude, DerivedDrawInfo.TerrainWarningLatitude, sc);
DrawBitmapIn(Surface, sc, hTerrainWarning,true);
#if 0
// 091203 add obstacle altitude on moving map
h = max(0,RasterTerrain::GetTerrainHeight(DerivedDrawInfo.TerrainWarningLatitude,
DerivedDrawInfo.TerrainWarningLongitude));
if (h==TERRAIN_INVALID) h=0; //@ 101027 FIX but unused
dh = CALCULATED_INFO.NavAltitude - h - (SAFETYALTITUDETERRAIN/10);
_stprintf(hbuf,_T(" %.0f"),ALTITUDEMODIFY*dh);
TextInBox(hDC,&rc,hbuf,sc.x+NIBLSCALE(10), sc.y, 0, tmode,false);
#else
// if far obstacle was painted with value...
if (wrotevalue) {
// if it is not too near the nearest..
if ( (fabs(DerivedDrawInfo.FarObstacle_Lon - DerivedDrawInfo.TerrainWarningLongitude) >0.02) &&
(fabs(DerivedDrawInfo.FarObstacle_Lat - DerivedDrawInfo.TerrainWarningLatitude) >0.02)) {
// and it the arrival altitude is actually negative (rounding terrain errors?)
if ( DerivedDrawInfo.ObstacleAltArriv <=-50)
// and there is a significant difference in the numbers, then paint value also for nearest
if ( fabs(DerivedDrawInfo.ObstacleAltArriv - DerivedDrawInfo.FarObstacle_AltArriv) >100 ) {
_stprintf(hbuf,_T(" %.0f"),ALTITUDEMODIFY*DerivedDrawInfo.ObstacleAltArriv);
TextInBox(Surface,&rc,hbuf,sc.x+NIBLSCALE(15), sc.y, 0, &tmode,false);
}
}
} else {
// else paint value only if meaningful or very close to us
// -1 to 10m become -1 for rounding errors
if ( (DerivedDrawInfo.ObstacleAltArriv >-1) && (DerivedDrawInfo.ObstacleAltArriv <10))
DerivedDrawInfo.ObstacleAltArriv=-1;
if (DerivedDrawInfo.ObstacleAltArriv <=-50 ||
((DerivedDrawInfo.ObstacleAltArriv<0) && (DerivedDrawInfo.ObstacleDistance<5000)) ) {
_stprintf(hbuf,_T(" %.0f"),ALTITUDEMODIFY*DerivedDrawInfo.ObstacleAltArriv);
TextInBox(Surface,&rc,hbuf,sc.x+NIBLSCALE(15), sc.y, 0, &tmode,false);
}
}
#endif
} // visible nearest obstacle
} // obstacles detected
} // within glide range
Surface.SelectObject(hpOld);
}
void Statistics::RenderTask(LKSurface& Surface, const RECT& rc, const bool olcmode)
{
int i, j;
unsigned int ui;
double fXY_Scale = 1.5;
double lat1 = 0;
double lon1 = 0;
double lat2 = 0;
double lon2 = 0;
double x1, y1, x2=0, y2=0;
double lat_c, lon_c;
double aatradius[MAXTASKPOINTS];
// find center
ResetScale();
if ( (!ValidTaskPoint(0) || !ValidTaskPoint(1)) && !olcmode)
{
DrawNoData(Surface,rc);
return;
}
for (i=0; i<MAXTASKPOINTS; i++)
{
aatradius[i]=0;
}
bool nowaypoints = true;
for (i=0; i<MAXTASKPOINTS; i++)
{
if (ValidTaskPoint(i))
{
lat1 = WayPointList[Task[i].Index].Latitude;
lon1 = WayPointList[Task[i].Index].Longitude;
ScaleYFromValue(rc, lat1);
ScaleXFromValue(rc, lon1);
nowaypoints = false;
}
}
if (nowaypoints )
{
DrawNoData(Surface, rc);
return;
}
CPointGPSArray trace;
CContestMgr::Instance().Trace(trace);
for(ui=0; ui<trace.size(); ui++)
{
lat1 = trace[ui].Latitude();
lon1 = trace[ui].Longitude();
ScaleYFromValue(rc, lat1);
ScaleXFromValue(rc, lon1);
}
const auto hfOldU = Surface.SelectObject(LK8InfoNormalFont);
lat_c = (y_max+y_min)/2;
lon_c = (x_max+x_min)/2;
int nwps = 0;
// find scale
ResetScale();
lat1 = GPS_INFO.Latitude;
lon1 = GPS_INFO.Longitude;
x1 = (lon1-lon_c)*fastcosine(lat1);
y1 = (lat1-lat_c);
ScaleXFromValue(rc, x1*fXY_Scale);
ScaleYFromValue(rc, y1*fXY_Scale);
for (i=0; i<MAXTASKPOINTS; i++)
{
if (ValidTaskPoint(i))
{
nwps++;
lat1 = WayPointList[Task[i].Index].Latitude;
lon1 = WayPointList[Task[i].Index].Longitude;
x1 = (lon1-lon_c)*fastcosine(lat1);
y1 = (lat1-lat_c);
ScaleXFromValue(rc, x1*fXY_Scale);
ScaleYFromValue(rc, y1*fXY_Scale);
if (AATEnabled)
{
double aatlat;
double aatlon;
double bearing;
double radius;
if (ValidTaskPoint(i+1))
{
if (Task[i].AATType == SECTOR)
radius = Task[i].AATSectorRadius;
else
radius = Task[i].AATCircleRadius;
for (j=0; j<4; j++)
{
bearing = j*360.0/4;
FindLatitudeLongitude(WayPointList[Task[i].Index].Latitude, WayPointList[Task[i].Index].Longitude, bearing, radius, &aatlat, &aatlon);
x1 = (aatlon-lon_c)*fastcosine(aatlat);
y1 = (aatlat-lat_c);
ScaleXFromValue(rc, x1);
ScaleYFromValue(rc, y1);
if (j==0)
{
aatradius[i] = fabs(aatlat-WayPointList[Task[i].Index].Latitude);
}
}
}
else
{
aatradius[i] = 0;
}
}
}
}
for(ui=0; ui<trace.size(); ui++)
{
lat1 = trace[ui].Latitude();
lon1 = trace[ui].Longitude();
x1 = (lon1-lon_c)*fastcosine(lat1);
y1 = (lat1-lat_c);
ScaleXFromValue(rc, x1*fXY_Scale);
ScaleYFromValue(rc, y1*fXY_Scale);
}
ScaleMakeSquare(rc);
// draw aat areas
if (AATEnabled)
{
for (i=MAXTASKPOINTS-1; i>0; i--)
{
if (ValidTaskPoint(i))
{
lat1 = WayPointList[Task[i-1].Index].Latitude;
lon1 = WayPointList[Task[i-1].Index].Longitude;
lat2 = WayPointList[Task[i].Index].Latitude;
lon2 = WayPointList[Task[i].Index].Longitude;
x1 = (lon1-lon_c)*fastcosine(lat1);
y1 = (lat1-lat_c);
x2 = (lon2-lon_c)*fastcosine(lat2);
y2 = (lat2-lat_c);
#ifdef HAVE_HATCHED_BRUSH
Surface.SelectObject(MapWindow::GetAirspaceBrushByClass(AATASK));
#else
Surface.SelectObject(LKBrush_Yellow);
#endif
Surface.SelectObject(LK_WHITE_PEN);
if (Task[i].AATType == SECTOR)
{
Surface.Segment((long)((x2-x_min)*xscale+rc.left+BORDER_X),(long)((y_max-y2)*yscale+rc.top),(long)(aatradius[i]*yscale),rc, Task[i].AATStartRadial, Task[i].AATFinishRadial);
}
else
{
Surface.DrawCircle((long)((x2-x_min)*xscale+rc.left+BORDER_X), (long)((y_max-y2)*yscale+rc.top), (long)(aatradius[i]*yscale), true);
}
}
}
}
if (!AATEnabled)
{
for (i=MAXTASKPOINTS-1; i>0; i--)
{
if (ValidTaskPoint(i) && ValidTaskPoint(i-1))
{
lat1 = WayPointList[Task[i-1].Index].Latitude;
lon1 = WayPointList[Task[i-1].Index].Longitude;
if (!ValidTaskPoint(1) ) {
lat2 = GPS_INFO.Latitude;
lon2 = GPS_INFO.Longitude;
}
else
{
lat2 = WayPointList[Task[i].Index].Latitude;
lon2 = WayPointList[Task[i].Index].Longitude;
}
x1 = (lon1-lon_c)*fastcosine(lat1);
y1 = (lat1-lat_c);
x2 = (lon2-lon_c)*fastcosine(lat2);
y2 = (lat2-lat_c);
// DrawLine(hdc, rc, x1, y1, x2, y2, STYLE_DASHGREEN);
if( ValidTaskPoint(4) && i <2)
goto skip_FAI;
#ifndef UNDITHER
RenderFAISector ( Surface, rc, lat1, lon1, lat2, lon2, lat_c, lon_c,1, RGB_LIGHTYELLOW );
RenderFAISector ( Surface, rc, lat1, lon1, lat2, lon2, lat_c, lon_c,0, RGB_LIGHTCYAN );
#else
RenderFAISector ( Surface, rc, lat1, lon1, lat2, lon2, lat_c, lon_c,1, RGB_LIGHTGREY );
RenderFAISector ( Surface, rc, lat1, lon1, lat2, lon2, lat_c, lon_c,0, RGB_GREY );
#endif
skip_FAI:
DrawLine(Surface, rc, x1, y1, x2, y2, STYLE_DASHGREEN);
Surface.Segment((long)((x2-x_min)*xscale+rc.left+BORDER_X),(long)((y_max-y2)*yscale+rc.top),(long)(aatradius[i]*yscale),rc, Task[i].AATStartRadial, Task[i].AATFinishRadial);
}
}
if( ValidTaskPoint(1) && ValidTaskPoint(3))
{
lat1 = WayPointList[Task[3].Index].Latitude;
lon1 = WayPointList[Task[3].Index].Longitude;
lat2 = WayPointList[Task[1].Index].Latitude;
lon2 = WayPointList[Task[1].Index].Longitude;
#ifndef UNDITHER
RenderFAISector ( Surface, rc, lat1, lon1, lat2, lon2, lat_c, lon_c,1, RGB_LIGHTYELLOW );
RenderFAISector ( Surface, rc, lat1, lon1, lat2, lon2, lat_c, lon_c,0, RGB_LIGHTCYAN );
#else
RenderFAISector ( Surface, rc, lat1, lon1, lat2, lon2, lat_c, lon_c,1, RGB_LIGHTGREY );
RenderFAISector ( Surface, rc, lat1, lon1, lat2, lon2, lat_c, lon_c,0, RGB_GREY );
#endif
}
}
// draw task lines and label
for (i=MAXTASKPOINTS-1; i>0; i--)
{
if (ValidTaskPoint(i) && ValidTaskPoint(i-1))
{
lat1 = WayPointList[Task[i-1].Index].Latitude;
lon1 = WayPointList[Task[i-1].Index].Longitude;
if (!ValidTaskPoint(1) ) {
lat2 = GPS_INFO.Latitude;
lon2 = GPS_INFO.Longitude;
}
else
{
lat2 = WayPointList[Task[i].Index].Latitude;
lon2 = WayPointList[Task[i].Index].Longitude;
}
x1 = (lon1-lon_c)*fastcosine(lat1);
y1 = (lat1-lat_c);
x2 = (lon2-lon_c)*fastcosine(lat2);
y2 = (lat2-lat_c);
DrawLine(Surface, rc, x1, y1, x2, y2, STYLE_BLUETHIN);
#if (WINDOWSPC>0)
Surface.SetBackgroundOpaque();
#endif
TCHAR text[100];
Surface.SetTextColor(RGB_BLUE);
/*
if ((i==nwps-1) && (Task[i].Index == Task[0].Index))
{
_stprintf(text,TEXT("%0d"),1);
DrawLabel(hdc, rc, text, x1+(x2-x1)/2, y1+(y2-y1)/2);
}
else */
{
_stprintf(text,TEXT("%0d"),i);
DrawLabel(Surface, rc, text, x1+(x2-x1)/2, y1+(y2-y1)/2);
}
if ((i==ActiveTaskPoint)&&(!AATEnabled))
{
lat1 = GPS_INFO.Latitude;
lon1 = GPS_INFO.Longitude;
x1 = (lon1-lon_c)*fastcosine(lat1);
y1 = (lat1-lat_c);
DrawLine(Surface, rc, x1, y1, x2, y2, STYLE_REDTHICK);
}
}
}
// draw aat task line
if (AATEnabled)
{
for (i=MAXTASKPOINTS-1; i>0; i--)
{
if (ValidTaskPoint(i) && ValidTaskPoint(i-1))
{
if (i==1)
{
lat1 = WayPointList[Task[i-1].Index].Latitude;
lon1 = WayPointList[Task[i-1].Index].Longitude;
}
else
{
lat1 = Task[i-1].AATTargetLat;
lon1 = Task[i-1].AATTargetLon;
}
lat2 = Task[i].AATTargetLat;
lon2 = Task[i].AATTargetLon;
x1 = (lon1-lon_c)*fastcosine(lat1);
y1 = (lat1-lat_c);
x2 = (lon2-lon_c)*fastcosine(lat2);
y2 = (lat2-lat_c);
DrawLine(Surface, rc, x1, y1, x2, y2, STYLE_REDTHICK);
}
}
}
DrawXGrid(Surface, rc, 1.0, 0, STYLE_THINDASHPAPER, 1.0, false);
DrawYGrid(Surface, rc, 1.0, 0, STYLE_THINDASHPAPER, 1.0, false);
Surface.SelectObject(hfOldU);
// Draw aircraft on top
lat1 = GPS_INFO.Latitude;
lon1 = GPS_INFO.Longitude;
x1 = (lon1-lon_c)*fastcosine(lat1);
y1 = (lat1-lat_c);
Surface.SetBackgroundTransparent();
DrawLabel(Surface, rc, TEXT("+"), x1, y1);
}
int MapWindow::SharedTopView(LKSurface& Surface, DiagrammStruct* psDia , double fAS_Bearing, double fWP_Bearing)
{
int iOldDisplayOrientation = DisplayOrientation;
DiagrammStruct m_Dia = *psDia;
const RECT& rct = m_Dia.rc;
unsigned short getsideviewpage=GetSideviewPage();
LKASSERT(getsideviewpage<NUMBER_OF_SHARED_MULTIMAPS);
LKASSERT(Current_Multimap_SizeY!=SIZE0);
DisplayOrientation = GetMMNorthUp(getsideviewpage);
switch(GetMMNorthUp(getsideviewpage))
{
case TRACKUP:
break;
case NORTHUP:
default:
m_Dia.fXMin = -m_Dia.fXMax;
break;
}
double fOldScale = zoom.Scale();
const auto hfOld = Surface.SelectObject(LK8PanelUnitFont);
if(zoom.AutoZoom())
zoom.AutoZoom(false);
double fFact = 1.25 ;
#ifdef INIT_CASE
switch(ScreenSize) {
case ss800x480:
fFact=0.750;
break;
case ss640x480:
fFact=0.938;
break;
case ss480x272:
fFact=0.708;
break;
case ss400x240:
fFact=0.750;
break;
case ss320x240:
fFact=0.938;
break;
case ss480x800:
fFact=1.250;
break;
case ss480x640:
fFact=1.250;
break;
case ss272x480:
fFact=1.250;
break;
case ss240x400:
fFact=1.250;
break;
case ss240x320:
fFact=1.250;
break;
default:
fFact=1.000;
break;
}
#endif
if((ScreenSizeX > 0) && (ScreenSizeY > 0))
{
if(ScreenSizeX > ScreenSizeY)
fFact = (double)ScreenSizeY/(double)ScreenSizeX * 1.250;
}
PanLatitude = DrawInfo.Latitude;
PanLongitude = DrawInfo.Longitude;
switch(GetMMNorthUp(getsideviewpage))
{
case TRACKUP:
DisplayAngle = AngleLimit360(fAS_Bearing +270.0);
DisplayAircraftAngle = AngleLimit360(fWP_Bearing);
break;
case NORTHUP:
default:
DisplayAngle = 0;
if( getsideviewpage == IM_HEADING || getsideviewpage==IM_VISUALGLIDE)
DisplayAircraftAngle = AngleLimit360(fAS_Bearing);
else
DisplayAircraftAngle = AngleLimit360(DrawInfo.TrackBearing);
break;
}
int iOldLocator = EnableThermalLocator;
EnableThermalLocator =0;
/*******/
#warning "wrong place for do that, always bad idea to change layout inside drawing fonctions !"
MapWindow::ChangeDrawRect(rct); // set new area for terrain and topology
/*******/
zoom.RequestedScale((m_Dia.fXMax -m_Dia.fXMin) * fFact * (DISTANCEMODIFY)/10.0f);
POINT Orig = { CalcDistanceCoordinat(0.0, (DiagrammStruct*) &m_Dia),(rct.bottom-rct.top)/2};
POINT Orig_Aircraft= {0,0};
zoom.ModifyMapScale();
zoom.UpdateMapScale();
const ScreenProjection _Proj = CalculateScreenPositions( Orig, rct, &Orig_Aircraft);
CalculateScreenPositionsAirspace(rct, _Proj);
bool terrainpainted=false;
if (IsMultimapTerrain() && DerivedDrawInfo.TerrainValid && RasterTerrain::isTerrainLoaded() ) {
LKTextBlack=false;
BlackScreen=false;
LockTerrainDataGraphics();
DrawTerrain(Surface, rct, _Proj, GetAzimuth(), 40.0);
UnlockTerrainDataGraphics();
terrainpainted=true;
} else {
// We fill up the background wity chosen empty map color
Surface.FillRect(&rct, hInvBackgroundBrush[BgMapColor]);
// We force LK painting black values on screen depending on the background color in use
// blackscreen would force everything to be painted white, instead
LKTextBlack=BgMapColorTextBlack[BgMapColor];
if (BgMapColor>6 ) BlackScreen=true;
else BlackScreen=false;
}
ResetLabelDeclutter();
// We reduce screen cluttering for some cases..
short olddecluttermode=DeclutterMode;
if (Current_Multimap_SizeY==SIZE4) goto _nomoredeclutter;
if (Current_Multimap_SizeY<SIZE3) {
DeclutterMode+=2;
} else {
if (Current_Multimap_SizeY==SIZE3)
DeclutterMode++;
}
if (DeclutterMode>dmVeryHigh) DeclutterMode=dmVeryHigh;
_nomoredeclutter:
if (IsMultimapTopology()) {
// Do not print topology labels, to be used with another config later!
// SaturateLabelDeclutter();
DrawTopology(Surface, rct, _Proj);
} else {
// No topology is desired, but terrain requires water areas nevertheless
if (terrainpainted) {
DrawTopology(Surface, rct, _Proj, true); // water only!
}
}
if (IsMultimapAirspace()) {
DrawAirSpace(Surface, rct, _Proj); // full screen, to hide clipping effect on low border
}
if (Flags_DrawTask && MapSpaceMode!=MSM_MAPASP && ValidTaskPoint(ActiveTaskPoint) && ValidTaskPoint(1)) {
DrawTaskAAT(Surface, rct);
DrawTask(Surface, rct, _Proj, Orig_Aircraft);
}
if (IsMultimapWaypoints()) {
DrawWaypointsNew(Surface,rct);
}
if (Flags_DrawFAI)
DrawFAIOptimizer(Surface, rct, _Proj, Orig_Aircraft);
DeclutterMode=olddecluttermode; // set it back correctly
/* THIS STUFF DOES NOT WORK IN SHARED MAPS, YET
NEED FIXING LatLon2Screen for shared maps using Sideview
#ifdef GTL2
if (((FinalGlideTerrain == 2) || (FinalGlideTerrain == 4)) &&
DerivedDrawInfo.TerrainValid)
DrawTerrainAbove(hdc, rct);
#endif
*/
//
// Stuff for MAPTRK only (M1)
if (MapSpaceMode==MSM_MAPTRK) {
if(IsMultimapTerrain() || IsMultimapTopology() ) {
if (FinalGlideTerrain && DerivedDrawInfo.TerrainValid)
DrawGlideThroughTerrain(Surface, rct, _Proj);
}
if (extGPSCONNECT)
DrawBearing(Surface, rct, _Proj);
// Wind arrow
if (IsMultimapOverlaysGauges())
DrawWindAtAircraft2(Surface, Orig_Aircraft, rct);
}
if (MapSpaceMode==MSM_MAPWPT) {
if (extGPSCONNECT)
DrawBearing(Surface, rct, _Proj);
}
switch(GetMMNorthUp(getsideviewpage)) {
case NORTHUP:
default:
DrawCompass( Surface, rct, 0);
break;
case TRACKUP:
if(getsideviewpage == IM_HEADING || getsideviewpage == IM_VISUALGLIDE)
DrawCompass( Surface, rct, DrawInfo.TrackBearing-90.0);
else
DrawCompass( Surface, rct, DisplayAngle);
break;
}
/****************************************************************************************************
* draw vertical line
****************************************************************************************************/
POINT line[2];
line[0].x = rct.left;
line[0].y = Orig_Aircraft.y-1;
line[1].x = rct.right;
line[1].y = line[0].y;
switch(GetMMNorthUp(getsideviewpage))
{
case TRACKUP:
// Are we are not topview fullscreen?
if (Current_Multimap_SizeY<SIZE4 && !(MapSpaceMode==MSM_VISUALGLIDE)) {
Surface.DrawDashLine(NIBLSCALE(1), line[0], line[1], Sideview_TextColor, rct);
} else {
if (TrackBar) {
DrawHeadUpLine(Surface, Orig, rct, psDia->fXMin ,psDia->fXMax);
if (ISGAAIRCRAFT) DrawFuturePos(Surface, Orig, rct, true);
}
}
break;
case NORTHUP:
default:
if (TrackBar) {
DrawHeadUpLine(Surface, Orig, rct, psDia->fXMin ,psDia->fXMax);
if (ISGAAIRCRAFT) DrawFuturePos(Surface, Orig, rct, true);
}
break;
}
DrawAircraft(Surface, Orig_Aircraft);
// M3 has sideview always on, so wont apply here, and no need to check
if (Current_Multimap_SizeY==SIZE4) {
DrawMapScale(Surface,rct,0);
}
MapWindow::zoom.RequestedScale(fOldScale);
EnableThermalLocator = iOldLocator;
DisplayOrientation = iOldDisplayOrientation;
Surface.SelectObject(hfOld);
return 0;
}
void MapWindow::DrawVisualGlide(LKSurface& Surface, const DiagrammStruct& sDia) {
const RECT& rci = sDia.rc;
unsigned short numboxrows = 1;
#if BUGSTOP
LKASSERT(Current_Multimap_SizeY < SIZE4);
#endif
switch (Current_Multimap_SizeY) {
case SIZE0:
case SIZE1:
numboxrows = 3;
break;
case SIZE2:
numboxrows = 2;
break;
case SIZE3:
numboxrows = 1;
break;
case SIZE4:
return;
default:
LKASSERT(0);
break;
}
if (!ScreenLandscape) {
numboxrows++;
if (numboxrows > 3) numboxrows = 3;
}
TCHAR tmpT[30];
line1Font = LK8VisualTopFont;
line2Font = LK8VisualBotFont;
SIZE textSizeTop, textSizeBot;
Surface.SelectObject(line1Font);
_stprintf(tmpT, _T("MMMM"));
Surface.GetTextSize(tmpT, &textSizeTop);
Surface.SelectObject(line2Font);
_stprintf(tmpT, _T("55.5%s 79%s%s "), Units::GetDistanceName(), MsgToken(2179), MsgToken(2183));
Surface.GetTextSize(tmpT, &textSizeBot);
// we can cut the waypoint name, but not the value data, so we use the second row of data
// to size the box for everything.
maxtSizeX = textSizeBot.cx;
int a = (rci.right-rci.left) / (textSizeBot.cx+BOXINTERVAL);
int b = (rci.right-rci.left) - a * (textSizeBot.cx)-(BOXINTERVAL * (a + 1));
boxSizeX = textSizeBot.cx + (b / (a + 1));
boxSizeY = textSizeTop.cy + 1; // single line (wp name) + distance from bottombar
if (numboxrows > 1) {
boxSizeY += (textSizeBot.cy * (numboxrows - 1)) - NIBLSCALE(2);
if (numboxrows > 2) boxSizeY -= NIBLSCALE(1);
}
#if DEBUG_SCR
StartupStore(_T("boxX=%d boxY=%d \n"), boxSizeX, boxSizeY);
#endif
#if DEBUG_SCR
StartupStore(_T("VG AREA LTRB: %d,%d %d,%d\n"), rci.left, rci.top, rci.right, rci.bottom);
#endif
const auto oldBrush = Surface.SelectObject(LKBrush_White);
const auto oldPen = Surface.SelectObject(LK_BLACK_PEN);
BrushReference brush_back;
if (!INVERTCOLORS) {
brush_back = LKBrush_Black;
} else {
brush_back = LKBrush_Nlight;
}
Surface.FillRect(&rci, brush_back);
POINT center, p1, p2;
center.y = rci.top + (rci.bottom - rci.top) / 2;
center.x = rci.left + (rci.right - rci.left) / 2;
// numSlotX is the number items we can print horizontally.
unsigned short numSlotX = (rci.right - rci.left) / (boxSizeX + BOXINTERVAL);
if (numSlotX > MAXBSLOT) numSlotX = MAXBSLOT;
#if BUGSTOP
LKASSERT(numSlotX > 0);
#endif
if (numSlotX == 0) return;
unsigned short boxInterval = ((rci.right - rci.left)-(boxSizeX * numSlotX)) / (numSlotX + 1);
unsigned short oddoffset = ( (rci.right-rci.left) - (boxSizeX * numSlotX) - boxInterval * (numSlotX + 1)) / 2;
/*
#if BUGSTOP
// not really harmful
LKASSERT(oddoffset<=boxInterval);
#endif
*/
#if DEBUG_SCR
StartupStore(_T("numSlotX=%d ScreenSizeX=%d boxSizeX=%d interval=%d offset=%d\n"), numSlotX, ScreenSizeX, boxSizeX, boxInterval, oddoffset);
#endif
unsigned int t;
// The horizontal grid
unsigned int slotCenterX[MAXBSLOT + 1];
for (t = 0; t < numSlotX; t++) {
slotCenterX[t] = (t * boxSizeX) + boxInterval * (t + 1)+(boxSizeX / 2) + oddoffset+rci.left;
#if DEBUG_SCR
StartupStore(_T("slotCenterX[%d]=%d\n"), t, slotCenterX[t]);
#endif
}
// Vertical coordinates of each up/down subwindow, excluding center line
int upYtop = rci.top;
#if MIDCENTER
int upYbottom = center.y + (boxSizeY / 2);
int downYtop = center.y - (boxSizeY / 2);
#else
int upYbottom = center.y - CENTERYSPACE;
int downYtop = center.y + CENTERYSPACE;
#endif
int upSizeY = upYbottom - upYtop - (boxSizeY);
;
int downYbottom = rci.bottom;
int downSizeY = downYbottom - downYtop - (boxSizeY);
;
#if 0
// Reassign dynamically the vertical scale for each subwindow size
double vscale = 1000 * (100 - Current_Multimap_SizeY) / 100;
#else
// Set the vertical range
double vscale;
if (Units::GetUserAltitudeUnit() == unFeet)
vscale = (1000 / TOFEET);
else
vscale = 300.0;
#endif
Surface.SetBackgroundTransparent();
RECT trc = rci;
// Top part of visual rect, target is over us=unreachable=red
trc.top = rci.top;
trc.bottom = center.y - 1;
#ifndef DITHER
RenderSky(Surface, trc, RGB_WHITE, LKColor(150, 255, 150), GC_NO_COLOR_STEPS / 2);
#else
RenderSky(Surface, trc, RGB_WHITE, RGB_WHITE, GC_NO_COLOR_STEPS / 2);
#endif
// Bottom part, target is below us=reachable=green
trc.top = center.y + 1;
trc.bottom = rci.bottom;
#ifndef DITHER
RenderSky(Surface, trc, LKColor(255, 150, 150), RGB_WHITE, GC_NO_COLOR_STEPS / 2);
#else
RenderSky(Surface, trc, RGB_WHITE, RGB_WHITE,GC_NO_COLOR_STEPS / 2);
#endif
// Draw center line
p1.x = rci.left + 1;
p1.y = center.y;
p2.x = rci.right - 1;
p2.y = center.y;
Surface.SelectObject(LKPen_Black_N1);
Surface.DrawSolidLine(p1, p2, rci);
#if DEBUG_SCR
StartupStore(_T("... Center line: Y=%d\n"), center.y);
#endif
Surface.SelectObject(line1Font);
Surface.SelectObject(LKPen_Black_N0);
ResetVisualGlideGlobals();
short res = GetVisualGlidePoints(numSlotX);
if (res == INVALID_VALUE) {
#if DEBUG_DVG
StartupStore(_T("...... GVGP says not ready, wait..\n"));
#endif
return;
}
if (res == 0) {
#if DEBUG_DVG
StartupStore(_T("...... GVGP says no data available!\n"));
#endif
return;
}
// Print them all!
int offset = (boxSizeY / 2) + CENTERYSPACE;
LKBrush bcolor;
LKColor rgbcolor, textcolor;
int wp;
unsigned short zeroslot = 0;
double minbrgdiff = 999.0;
double minabrgdiff = 999.0; // absolute never negative
for (unsigned short n = 0; n < numSlotX; n++) {
wp = slotWpIndex[n];
if (!ValidWayPoint(wp)) {
// empty slot nothing to print
continue;
}
double brgdiff = WayPointCalc[wp].Bearing - DrawInfo.TrackBearing;
// this check is worthless
if (brgdiff < -180.0) {
brgdiff += 360.0;
} else {
if (brgdiff > 180.0) brgdiff -= 360.0;
}
double abrgdiff = brgdiff;
if (abrgdiff < 0) abrgdiff *= -1;
if (abrgdiff < minabrgdiff) {
zeroslot = n;
minabrgdiff = abrgdiff;
minbrgdiff = brgdiff;
}
}
// Draw vertical line
#define DEGRANGE 10 // degrees left and right to perfect target
if (minabrgdiff < 1) {
p1.x = slotCenterX[zeroslot];
} else {
// set fullscale range
if (minabrgdiff > DEGRANGE) {
minabrgdiff = DEGRANGE;
if (minbrgdiff < 0)
minbrgdiff = -1 * DEGRANGE;
else
minbrgdiff = DEGRANGE;
}
// we shift of course in the opposite direction
p1.x = slotCenterX[zeroslot]-(int) ((boxSizeX / (DEGRANGE * 2)) * minbrgdiff);
}
p2.x = p1.x;
p1.y = rci.top + 1;
p2.y = rci.bottom - 1;
Surface.SelectObject(LKPen_Black_N1);
Surface.DrawSolidLine(p1, p2, rci);
for (unsigned short n = 0; n < numSlotX; n++) {
wp = slotWpIndex[n];
if (!ValidWayPoint(wp)) {
// empty slot nothing to print
continue;
}
#if DEBUG_DVG
StartupStore(_T("... DVG PRINT [%d]=%d <%s>\n"), n, wp, WayPointList[wp].Name);
#endif
Sideview_VGWpt[n] = wp;
double altdiff = WayPointCalc[wp].AltArriv[AltArrivMode];
int ty;
#if DEBUG_SCR
StartupStore(_T("... wp=<%s>\n"), WayPointList[wp].Name);
#endif
// Since terrain can be approximated due to low precision maps, or waypoint position or altitude error,
// we have a common problem: we get an obstacle to get to the waypoint because it is
// positioned "BELOW" the terrain itself. We try to reduce this problem here.
#define SAFETERRAIN 50
// Positive arrival altitude for the waypoint, upper window
if (altdiff >= 0) {
if (altdiff == 0)altdiff = 1;
double d = vscale / altdiff;
if (d == 0) d = 1;
ty = upYbottom - (int) ((double) upSizeY / d)-(boxSizeY / 2);
#if DEBUG_SCR
StartupStore(_T("... upYbottom=%d upSizeY=%d / (vscale=%f/altdiff=%f = %f) =- %d ty=%d offset=%d\n"),
upYbottom, upSizeY, vscale, altdiff, d, (int) ((double) upSizeY / d), ty, offset);
#endif
if ((ty - offset) < upYtop) ty = upYtop + offset;
if ((ty + offset) > upYbottom) ty = upYbottom - offset;
#if DEBUG_SCR
StartupStore(_T("... upYtop=%d upYbottom=%d final ty=%d\n"), upYtop, upYbottom, ty);
#endif
//
// This is too confusing. We want simple colors, not shaded
// rgbcolor = MixColors( LKColor(50,255,50), LKColor(230,255,230), altdiff/(vscale-50));
//
if (altdiff <= SAFETERRAIN) {
rgbcolor = RGB_LIGHTYELLOW;
} else {
if (!CheckLandableReachableTerrainNew(&DrawInfo, &DerivedDrawInfo,
WayPointCalc[wp].Distance, WayPointCalc[wp].Bearing)) {
rgbcolor = RGB_LIGHTRED;
} else {
#ifdef DITHER
rgbcolor = RGB_WHITE;
#else
rgbcolor = RGB_LIGHTGREEN;
#endif
}
}
bcolor.Create(rgbcolor);
} else {
double d = vscale / altdiff;
if (d == 0) d = -1;
ty = downYtop - (int) ((double) downSizeY / d)+(boxSizeY / 2); // - because the left part is negative, we are really adding.
if ((ty - offset) < downYtop) ty = downYtop + offset;
if ((ty + offset) > downYbottom) ty = downYbottom - offset;
#ifdef DITHER
rgbcolor = RGB_WHITE; // negative part, no need to render dark
#else
rgbcolor = RGB_LIGHTRED;
#endif
bcolor.Create(rgbcolor);
}
TCHAR line2[40], line3[40];
TCHAR value[40], unit[30];
TCHAR name[NAME_SIZE + 1];
double ar = (WayPointCalc[wp].AltArriv[AltArrivMode] * ALTITUDEMODIFY);
_tcscpy(name, WayPointList[wp].Name);
CharUpper(name);
if (IsSafetyAltitudeInUse(wp))
textcolor = RGB_DARKBLUE;
else
textcolor = RGB_BLACK;
switch (numboxrows) {
case 0:
#if BUGSTOP
LKASSERT(0);
#endif
return;
case 1:
// 1 line: waypoint name
VGTextInBox(Surface, n, 1, name, NULL, NULL, slotCenterX[n], ty, textcolor, bcolor);
break;
case 2:
// 2 lines: waypoint name + altdiff
LKFormatAltDiff(wp, false, value, unit);
// Should we print also the GR?
if ((ar >= -9999 && ar <= 9999) && (WayPointCalc[wp].GR < MAXEFFICIENCYSHOW)) {
if (ar >= -999 && ar <= 999)
_stprintf(line2, _T("%s "), value);
else
_stprintf(line2, _T("%s "), value);
LKFormatGR(wp, false, value, unit);
_tcscat(line2, value);
} else {
_stprintf(line2, _T("%s ---"), value);
}
VGTextInBox(Surface, n, 2, name, line2, NULL, slotCenterX[n], ty, textcolor, bcolor);
break;
case 3:
// 3 lines: waypoint name + dist + altdiff
LKFormatDist(wp, false, value, unit);
_stprintf(line2, _T("%s%s"), value, unit);
LKFormatBrgDiff(wp, false, value, unit);
_stprintf(tmpT, _T(" %s%s"), value, unit);
_tcscat(line2, tmpT);
LKFormatAltDiff(wp, false, value, unit);
// Should we print also the GR?
if ((ar >= -9999 && ar <= 9999) && (WayPointCalc[wp].GR < MAXEFFICIENCYSHOW)) {
if (ar >= -999 && ar <= 999)
_stprintf(line3, _T("%s "), value);
else
_stprintf(line3, _T("%s "), value);
LKFormatGR(wp, false, value, unit);
_tcscat(line3, value);
} else {
_stprintf(line3, _T("%s ---"), value);
}
VGTextInBox(Surface, n, 3, name, line2, line3, slotCenterX[n], ty, textcolor, bcolor);
break;
default:
#if BUGSTOP
LKASSERT(0);
#endif
return;
}
} // for numSlotX
// Cleanup and return
Surface.SelectObject(oldBrush);
Surface.SelectObject(oldPen);
return;
}
void MapWindow::VGTextInBox(LKSurface& Surface, unsigned short nslot, short numlines, const TCHAR* wText1, const TCHAR* wText2, const TCHAR *wText3, int x, int y, const LKColor& trgb, const LKBrush& bbrush) {
#if BUGSTOP
LKASSERT(wText1 != NULL);
#endif
if (!wText1) return;
LKColor oldTextColor = Surface.SetTextColor(trgb);
SIZE tsize;
int tx, ty;
Sideview_VGBox_Number++;
Surface.SelectObject(line1Font);
Surface.GetTextSize(wText1, &tsize);
int line1fontYsize = tsize.cy;
short vy = y + (boxSizeY / 2);
Surface.SelectObject(bbrush);
Surface.Rectangle(
x - (boxSizeX / 2),
y - (boxSizeY / 2)-1,
x + (boxSizeX / 2),
vy-1);
Sideview_VGBox[nslot].top = y - (boxSizeY / 2);
Sideview_VGBox[nslot].left = x - (boxSizeX / 2);
Sideview_VGBox[nslot].bottom = vy;
Sideview_VGBox[nslot].right = x + (boxSizeX / 2);
PixelRect ClipRect(Sideview_VGBox[nslot]);
ClipRect.Grow(-1*NIBLSCALE(2), 0); // text padding
//
// LINE 1
//
tx = max<PixelScalar>(ClipRect.left, x - (tsize.cx / 2));
ty = y - (vy - y);
Surface.DrawText(tx, ty, wText1, &ClipRect);
if (numlines == 1) goto _end;
#if BUGSTOP
LKASSERT(wText2 != NULL);
#endif
if (!wText2) goto _end;
//
// LINE 2
//
Surface.SetTextColor(RGB_BLACK);
Surface.SelectObject(line2Font);
Surface.GetTextSize(wText2, &tsize);
tx = x - (tsize.cx / 2);
ty += line1fontYsize - NIBLSCALE(2);
Surface.DrawText(tx, ty, wText2);
if (numlines == 2) goto _end;
#if BUGSTOP
LKASSERT(wText3 != NULL);
#endif
if (!wText3) goto _end;
//
// LINE 3
//
Surface.SetTextColor(RGB_BLACK);
Surface.GetTextSize(wText3, &tsize);
tx = x - (tsize.cx / 2);
ty += tsize.cy - NIBLSCALE(2);
Surface.DrawText(tx, ty, wText3);
_end:
Surface.SetTextColor(oldTextColor);
return;
}
bool MapWindow::TextInBox(LKSurface& Surface, const RECT *clipRect, const TCHAR* Value, int x, int y,
TextInBoxMode_t *Mode, bool noOverlap) {
SIZE tsize;
RECT brect;
LKSurface::OldFont oldFont {};
bool drawn=false;
if ((x<clipRect->left-WPCIRCLESIZE) ||
(x>clipRect->right+(WPCIRCLESIZE*3)) ||
(y<clipRect->top-WPCIRCLESIZE) ||
(y>clipRect->bottom+WPCIRCLESIZE)) {
return drawn;
}
if (Mode == NULL) return false;
const auto hbOld = Surface.SelectObject(LKBrush_White);
const auto hpOld = Surface.SelectObject(LK_BLACK_PEN);
if (Mode->Reachable){
if (Appearance.IndLandable == wpLandableDefault){
x += 5; // make space for the green circle
}else
if (Appearance.IndLandable == wpLandableAltA){
x += 0;
}
}
// landable waypoint label inside white box
if (!Mode->NoSetFont) {
if (Mode->Border || Mode->WhiteBold){
oldFont = Surface.SelectObject(MapWaypointBoldFont);
} else {
oldFont = Surface.SelectObject(MapWaypointFont);
}
}
Surface.GetTextSize(Value, &tsize);
if (Mode->AlligneRight){
x -= tsize.cx;
} else
if (Mode->AlligneCenter){
x -= tsize.cx/2;
y -= tsize.cy/2;
}
bool notoverlapping = true;
if (Mode->Border || Mode->WhiteBorder){
POINT offset;
brect.left = x-2;
brect.right = brect.left+tsize.cx+4;
brect.top = y+((tsize.cy+4)>>3)-2;
brect.bottom = brect.top+3+tsize.cy-((tsize.cy+4)>>3);
if (Mode->AlligneRight)
x -= 3;
if (TextInBoxMoveInView(clipRect, &offset, &brect)){
x += offset.x;
y += offset.y;
}
#if CLIP_TEXT
if (y>=clipRect->bottom || brect.bottom>=clipRect->bottom ) return false;
#endif
notoverlapping = checkLabelBlock(&brect);
if (!noOverlap || notoverlapping) {
LKSurface::OldPen oldPen;
if (Mode->Border) {
oldPen = Surface.SelectObject(LKPen_Black_N1);
} else {
oldPen = Surface.SelectObject(LK_WHITE_PEN);
}
Surface.RoundRect(brect, NIBLSCALE(4), NIBLSCALE(4));
Surface.SelectObject(oldPen);
if (Mode->SetTextColor) Surface.SetTextColor(Mode->Color); else Surface.SetTextColor(RGB_BLACK);
#ifndef __linux__
Surface.DrawText(x, y, Value);
#else
Surface.DrawText(x, y+NIBLSCALE(1), Value);
#endif
drawn=true;
}
} else if (Mode->FillBackground) {
void MapWindow::LKDrawTrail(LKSurface& Surface, const RECT& rc, const ScreenProjection& _Proj) {
static RasterPoint snail_polyline[array_size(SnailTrail)];
if (!TrailActive) return;
const double display_time = DrawInfo.Time;
const bool use_colors = (MapWindow::zoom.RealScale() < 2); // 1.5 is also quite good;
// Trail size
int num_trail_max = TRAILSIZE;
if (TrailActive == 2) {
// scan only recently for lift magnitude (10 min)
num_trail_max /= TRAILSHRINK;
}
if (MapWindow::mode.Is(MapWindow::Mode::MODE_CIRCLING)) {
num_trail_max /= TRAILSHRINK; // ( 2 min for short track ? )
}
const SNAIL_POINT* end_iterator = std::next(SnailTrail,iSnailNext);
const SNAIL_POINT* cur_iterator = end_iterator;
if(cur_iterator != std::begin(SnailTrail)) {
cur_iterator = std::prev(cur_iterator);
} else {
cur_iterator = std::prev(std::end(SnailTrail));
}
RasterPoint* polyline_iterator = &snail_polyline[0];
unsigned short prev_color = 2;
if(use_colors) {
prev_color = cur_iterator->Colour;
}
Surface.SelectObject(hSnailPens[prev_color]);
const bool trail_is_drifted = (EnableTrailDrift && MapWindow::mode.Is(MapWindow::Mode::MODE_CIRCLING) && DerivedDrawInfo.WindSpeed >= 1);
double traildrift_lat = 0;
double traildrift_lon = 0;
if(trail_is_drifted) {
double tlat1, tlon1;
FindLatitudeLongitude(DrawInfo.Latitude, DrawInfo.Longitude,
DerivedDrawInfo.WindBearing, DerivedDrawInfo.WindSpeed,
&tlat1, &tlon1);
traildrift_lat = (DrawInfo.Latitude - tlat1);
traildrift_lon = (DrawInfo.Longitude - tlon1);
}
while( (num_trail_max--) > 0 && cur_iterator->Time && cur_iterator != end_iterator) {
double this_lat = cur_iterator->Latitude;
double this_lon = cur_iterator->Longitude;
if (trail_is_drifted) {
double dt = std::max(0.0, (display_time - cur_iterator->Time) * cur_iterator->DriftFactor);
this_lat += traildrift_lat * dt;
this_lon += traildrift_lon * dt;
}
(*polyline_iterator) = _Proj.LonLat2Screen(this_lon, this_lat);
if(use_colors && prev_color != cur_iterator->Colour) {
// draw polyline before change color.
Surface.Polyline(snail_polyline, std::distance(snail_polyline, polyline_iterator)+1 , rc);
// reset polyline
snail_polyline[0] = *polyline_iterator;
polyline_iterator = &snail_polyline[1];
// select new Color
prev_color = cur_iterator->Colour;
Surface.SelectObject(hSnailPens[prev_color]);
} else {
polyline_iterator = std::next(polyline_iterator);
}
if(cur_iterator == std::begin(SnailTrail)) {
cur_iterator = std::end(SnailTrail);
}
cur_iterator = std::prev(cur_iterator);
}
Surface.Polyline(snail_polyline, std::distance(snail_polyline, polyline_iterator) , rc);
}
void Topology::Paint(LKSurface& Surface, const RECT& rc) {
if (!shapefileopen) return;
bool nolabels=false;
// 130217 scaleCat 5 and 10 are the same! So careful..
if (scaleCategory==10||scaleCategory==5) {
// for water areas, use scaleDefault
if ( MapWindow::zoom.RealScale()>scaleDefaultThreshold) {
return;
}
// since we just checked category 10, if we are over scale we set nolabels
if ( MapWindow::zoom.RealScale()>scaleThreshold) nolabels=true;
} else
if (MapWindow::zoom.RealScale() > scaleThreshold) return;
// TODO code: only draw inside screen!
// this will save time with rendering pixmaps especially
// checkVisible does only check lat lon , not screen pixels..
// We need to check also screen.
const auto hpOld = Surface.SelectObject(hPen);
LKSurface::OldBrush hbOld {};
if (hbBrush) {
hbOld = Surface.SelectObject(hbBrush);
}
const auto hfOld = Surface.SelectObject(MapTopologyFont);
// get drawing info
int iskip = 1;
// attempt to bugfix 100615 polyline glitch with zoom over 33Km
// do not skip points, if drawing coast lines which have a scaleThreshold of 100km!
// != 5 and != 10
if (scaleCategory>10) {
if (MapWindow::zoom.RealScale()>0.25*scaleThreshold) {
iskip = 2;
}
if (MapWindow::zoom.RealScale()>0.5*scaleThreshold) {
iskip = 3;
}
if (MapWindow::zoom.RealScale()>0.75*scaleThreshold) {
iskip = 4;
}
}
// use the already existing screenbounds_latlon, calculated by CalculateScreenPositions in MapWindow2
rectObj screenRect = MapWindow::screenbounds_latlon;
static POINT pt[MAXCLIPPOLYGON];
for (int ixshp = 0; ixshp < shpfile.numshapes; ixshp++) {
XShape *cshape = shpCache[ixshp];
if (!cshape || cshape->hide) continue;
shapeObj *shape = &(cshape->shape);
switch(shape->type) {
case(MS_SHAPE_POINT):{
#if 101016
// -------------------------- NOT PRINTING ICONS ---------------------------------------------
bool dobitmap=false;
if (scaleCategory<90 || (MapWindow::zoom.RealScale()<2)) dobitmap=true;
// first a latlon overlap check, only approximated because of fastcosine in latlon2screen
if (checkVisible(*shape, screenRect))
for (int tt = 0; tt < shape->numlines; tt++) {
for (int jj=0; jj< shape->line[tt].numpoints; jj++) {
POINT sc;
MapWindow::LatLon2Screen(shape->line[tt].point[jj].x, shape->line[tt].point[jj].y, sc);
if (dobitmap) {
// bugfix 101212 missing case for scaleCategory 0 (markers)
if (scaleCategory==0||cshape->renderSpecial(Surface, sc.x, sc.y, rc))
MapWindow::DrawBitmapIn(Surface, sc, hBitmap,true);
} else {
cshape->renderSpecial(Surface, sc.x, sc.y, rc);
}
}
}
}
#else
// -------------------------- PRINTING ICONS ---------------------------------------------
// no bitmaps for small town over a certain zoom level and no bitmap if no label at all levels
bool nobitmap=false, noiconwithnolabel=false;
if (scaleCategory==90 || scaleCategory==100) {
noiconwithnolabel=true;
if (MapWindow::MapScale>4) nobitmap=true;
}
if (checkVisible(*shape, screenRect))
for (int tt = 0; tt < shape->numlines; tt++) {
for (int jj=0; jj< shape->line[tt].numpoints; jj++) {
POINT sc;
MapWindow::LatLon2Screen(shape->line[tt].point[jj].x, shape->line[tt].point[jj].y, sc);
if (!nobitmap)
#if 101016
// only paint icon if label is printed too
if (noiconwithnolabel) {
if (cshape->renderSpecial(Surface, sc.x, sc.y,labelprinted))
MapWindow::DrawBitmapIn(Surface, sc, hBitmap,true);
} else {
MapWindow::DrawBitmapIn(Surface, sc, hBitmap,true);
cshape->renderSpecial(Surface, sc.x, sc.y,labelprinted);
}
#else
MapWindow::DrawBitmapIn(Surface, sc, hBitmap,true);
cshape->renderSpecial(Surface, sc.x, sc.y);
#endif
}
}
}
#endif // Use optimized point icons 1.23e
break;
case(MS_SHAPE_LINE):
if (checkVisible(*shape, screenRect))
for (int tt = 0; tt < shape->numlines; ++tt) {
int minx = rc.right;
int miny = rc.bottom;
int msize = min(shape->line[tt].numpoints, MAXCLIPPOLYGON);
MapWindow::LatLon2Screen(shape->line[tt].point, pt, msize, 1);
for (int jj=0; jj< msize; ++jj) {
if (pt[jj].x<=minx) {
minx = pt[jj].x;
miny = pt[jj].y;
}
}
Surface.Polyline(pt, msize, rc);
cshape->renderSpecial(Surface,minx,miny,rc);
}
break;
case(MS_SHAPE_POLYGON):
// if it's a water area (nolabels), print shape up to defaultShape, but print
// labels only up to custom label levels
if ( nolabels ) {
if (checkVisible(*shape, screenRect)) {
for (int tt = 0; tt < shape->numlines; ++tt) {
int msize = min(shape->line[tt].numpoints/iskip, MAXCLIPPOLYGON);
MapWindow::LatLon2Screen(shape->line[tt].point, pt, msize*iskip, iskip);
Surface.Polygon(pt, msize, rc);
}
}
} else
if (checkVisible(*shape, screenRect)) {
for (int tt = 0; tt < shape->numlines; ++tt) {
int minx = rc.right;
int miny = rc.bottom;
int msize = min(shape->line[tt].numpoints/iskip, MAXCLIPPOLYGON);
MapWindow::LatLon2Screen(shape->line[tt].point, pt, msize*iskip, iskip);
for (int jj=0; jj< msize; ++jj) {
if (pt[jj].x<=minx) {
minx = pt[jj].x;
miny = pt[jj].y;
}
}
Surface.Polygon(pt, msize, rc);
cshape->renderSpecial(Surface,minx,miny,rc);
}
}
break;
default:
break;
}
}
void Statistics::DrawYGrid(LKSurface& Surface, const RECT& rc,
const double tic_step,
const double zero,
const int Style,
const double unit_step, bool draw_units) {
POINT line[2];
SIZE tsize;
double yval;
if(INVERTCOLORS || IsDithered())
Surface.SelectObject(LK_BLACK_PEN);
int xmin, ymin, xmax, ymax;
if (!tic_step) return;
for (yval=zero; yval<= y_max; yval+= tic_step) {
xmin = rc.left;
ymin = (int)((y_max-yval)*yscale)+rc.top -BORDER_Y;
xmax = rc.right;
ymax = ymin;
line[0].x = xmin+BORDER_X;
line[0].y = ymin;
line[1].x = xmax;
line[1].y = ymax;
// STYLE_THINDASHPAPER
if ((yval< y_max) &&
(ymin>=rc.top) && (ymin<=rc.bottom-BORDER_Y)) {
StyleLine(Surface, line[0], line[1], Style, rc);
if (draw_units) {
TCHAR unit_text[MAX_PATH];
FormatTicText(unit_text, yval*unit_step/tic_step, unit_step);
Surface.GetTextSize(unit_text, &tsize);
Surface.SetBackgroundOpaque();
Surface.DrawText(xmin, ymin-tsize.cy/2, unit_text);
Surface.SetBackgroundTransparent();
}
}
}
for (yval=zero-tic_step; yval>= y_min; yval-= tic_step) {
xmin = rc.left;
ymin = (int)((y_max-yval)*yscale)+rc.top-BORDER_Y;
xmax = rc.right;
ymax = ymin;
line[0].x = xmin+BORDER_X;
line[0].y = ymin;
line[1].x = xmax;
line[1].y = ymax;
// STYLE_THINDASHPAPER
if ((yval> y_min) &&
(ymin>=rc.top) && (ymin<=rc.bottom-BORDER_Y)) {
StyleLine(Surface, line[0], line[1], Style, rc);
if (draw_units) {
TCHAR unit_text[MAX_PATH];
FormatTicText(unit_text, yval*unit_step/tic_step, unit_step);
Surface.GetTextSize(unit_text, &tsize);
Surface.SetBackgroundOpaque();
Surface.DrawText(xmin, ymin-tsize.cy/2, unit_text);
Surface.SetBackgroundTransparent();
}
}
}
}
// This is painting traffic icons on the screen.
void MapWindow::LKDrawFLARMTraffic(LKSurface& Surface, const RECT& rc, const ScreenProjection& _Proj, const POINT& Orig_Aircraft) {
if (!EnableFLARMMap) return;
if (!DrawInfo.FLARM_Available) return;
// init scaled coords for traffic icon
static int iCircleSize = 7;
static int iRectangleSize = 4;
static short tscaler=0;
if (DoInit[MDI_DRAWFLARMTRAFFIC]) {
switch (ScreenSize) {
case ss480x640:
case ss480x800:
case ss800x480:
case ss640x480:
iCircleSize = 9;
iRectangleSize = 5;
tscaler=NIBLSCALE(7)-2;
break;
case ss240x320:
case ss272x480:
case ss320x240:
case ss480x272:
case ss480x234:
case ss400x240:
iCircleSize = 7;
iRectangleSize = 4;
tscaler=NIBLSCALE(13)-2;
break;
default:
iCircleSize = 7;
iRectangleSize = 4;
tscaler=NIBLSCALE(7);
break;
}
DoInit[MDI_DRAWFLARMTRAFFIC]=false;
}
POINT Arrow[5];
TCHAR lbuffer[50];
const auto hpold = Surface.SelectObject(LKPen_Black_N1);
int i;
int painted=0;
// double dX, dY;
TextInBoxMode_t displaymode = {0};
displaymode.NoSetFont = 1;
#if 0
double screenrange = GetApproxScreenRange();
double scalefact = screenrange/6000.0; // FIX 100820
#endif
const auto oldfont = Surface.SelectObject(LK8MapFont);
for (i=0,painted=0; i<FLARM_MAX_TRAFFIC; i++) {
// limit to 10 icons map traffic
if (painted>=10) {
i=FLARM_MAX_TRAFFIC;
continue;
}
if ( (DrawInfo.FLARM_Traffic[i].ID !=0) && (DrawInfo.FLARM_Traffic[i].Status != LKT_ZOMBIE) ) {
painted++;
double target_lon;
double target_lat;
target_lon = DrawInfo.FLARM_Traffic[i].Longitude;
target_lat = DrawInfo.FLARM_Traffic[i].Latitude;
#if (0) // No scaling, wrong
if ((EnableFLARMMap==2)&&(scalefact>1.0)) {
double distance;
double bearing;
DistanceBearing(DrawInfo.Latitude, DrawInfo.Longitude, target_lat, target_lon, &distance, &bearing);
FindLatitudeLongitude(DrawInfo.Latitude, DrawInfo.Longitude, bearing, distance*scalefact, &target_lat, &target_lon);
}
#endif
POINT sc, sc_name, sc_av;
sc = _Proj.LonLat2Screen(target_lon, target_lat);
sc_name = sc;
sc_name.y -= NIBLSCALE(16);
sc_av = sc_name;
_tcscpy(lbuffer,_T(""));
if (DrawInfo.FLARM_Traffic[i].Cn && DrawInfo.FLARM_Traffic[i].Cn[0]!=_T('?')) { // 100322
_tcscat(lbuffer,DrawInfo.FLARM_Traffic[i].Cn);
}
if (DrawInfo.FLARM_Traffic[i].Average30s>=0.1) {
size_t len = _tcslen(lbuffer);
if (len > 0)
_stprintf(lbuffer + len,_T(":%.1f"),LIFTMODIFY*DrawInfo.FLARM_Traffic[i].Average30s);
else
_stprintf(lbuffer,_T("%.1f"),LIFTMODIFY*DrawInfo.FLARM_Traffic[i].Average30s);
}
displaymode.Border=1;
if (_tcslen(lbuffer)>0)
TextInBox(Surface, &rc, lbuffer, sc.x+tscaler, sc.y+tscaler, &displaymode, false);
// red circle
if ((DrawInfo.FLARM_Traffic[i].AlarmLevel>0) && (DrawInfo.FLARM_Traffic[i].AlarmLevel<4)) {
DrawBitmapIn(Surface, sc, hFLARMTraffic,true);
}
#if 1 // 1
Arrow[0].x = -4;
Arrow[0].y = 5;
Arrow[1].x = 0;
Arrow[1].y = -6;
Arrow[2].x = 4;
Arrow[2].y = 5;
Arrow[3].x = 0;
Arrow[3].y = 2;
Arrow[4].x = -4;
Arrow[4].y = 5;
for (int q=0; q < 5; q++)
{
Arrow[q].x = (LONG) ((double)Arrow[q].x * 1.7);
Arrow[q].y = (LONG) ((double)Arrow[q].y * 1.7);
}
#else
Arrow[0].x = scaler[0];
Arrow[0].y = scaler[1];
Arrow[1].x = 0;
Arrow[1].y = scaler[2];
Arrow[2].x = scaler[3];
Arrow[2].y = scaler[1];
Arrow[3].x = 0;
Arrow[3].y = scaler[4];
Arrow[4].x = scaler[0];
Arrow[4].y = scaler[1];
#endif
/*
switch (DrawInfo.FLARM_Traffic[i].Status) { // 100321
case LKT_GHOST:
Surface.SelectObject(yellowBrush);
break;
case LKT_ZOMBIE:
Surface.SelectObject(redBrush);
break;
default:
Surface.SelectObject(greenBrush);
break;
}
*/
/*************************************************************************
* calculate climb color
*************************************************************************/
int iVarioIdx = (int)(2*DrawInfo.FLARM_Traffic[i].Average30s -0.5)+NO_VARIO_COLORS/2;
if(iVarioIdx < 0) iVarioIdx =0;
if(iVarioIdx >= NO_VARIO_COLORS) iVarioIdx =NO_VARIO_COLORS-1;
Surface.SelectObject(*variobrush[iVarioIdx]);
switch (DrawInfo.FLARM_Traffic[i].Status) { // 100321
case LKT_GHOST:
Surface.Rectangle(sc.x-iRectangleSize, sc.y-iRectangleSize,sc.x+iRectangleSize, sc.y+iRectangleSize);
break;
case LKT_ZOMBIE:
Surface.DrawCircle(sc.x, sc.x, iCircleSize, rc, true );
break;
default:
PolygonRotateShift(Arrow, 5, sc.x, sc.y, DrawInfo.FLARM_Traffic[i].TrackBearing - DisplayAngle);
Surface.Polygon(Arrow,5);
break;
}
}
}
Surface.SelectObject(oldfont);
Surface.SelectObject(hpold);
}