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Cursor keys to move markers

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djes
2016-09-18 14:19:27 +02:00
parent 1089eb80b0
commit b1a8db8b1e
1 changed files with 45 additions and 10 deletions
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55
PBMap.pb
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@@ -585,6 +585,11 @@ Module PBMap
*Location\Latitude = Degree(ATan(SinH(#PI * (1.0 - 2.0 * *Coords\y / n)))) *Location\Latitude = Degree(ATan(SinH(#PI * (1.0 - 2.0 * *Coords\y / n))))
EndProcedure EndProcedure
;Ensures the longitude to be in the range [-180;180[
Procedure.d ClipLongitude(Longitude.d)
ProcedureReturn Mod(Mod(Longitude + 180, 360.0) + 360.0, 360.0) - 180
EndProcedure
;Lat Lon coordinates 2 pixel absolute [0 to 2^Zoom * TileSize [ ;Lat Lon coordinates 2 pixel absolute [0 to 2^Zoom * TileSize [
Procedure LatLon2Pixel(*Location.GeographicCoordinates, *Pixel.PixelCoordinates, Zoom) Procedure LatLon2Pixel(*Location.GeographicCoordinates, *Pixel.PixelCoordinates, Zoom)
Protected tilemax = Pow(2.0, Zoom) * PBMap\TileSize Protected tilemax = Pow(2.0, Zoom) * PBMap\TileSize
@@ -1410,11 +1415,41 @@ Module PBMap
Case #PB_Shortcut_Delete Case #PB_Shortcut_Delete
DeleteSelectedMarkers() DeleteSelectedMarkers()
EndSelect EndSelect
PBMap\Redraw = #True
If GetGadgetAttribute(PBMap\Gadget, #PB_Canvas_Modifiers)&#PB_Canvas_Control = 0 If GetGadgetAttribute(PBMap\Gadget, #PB_Canvas_Modifiers)&#PB_Canvas_Control = 0
CtrlKey = #False CtrlKey = #False
EndIf EndIf
Case #PB_EventType_KeyDown Case #PB_EventType_KeyDown
If GetGadgetAttribute(PBMap\Gadget, #PB_Canvas_Modifiers)&#PB_Canvas_Control <> 0 With PBMap\Markers()
Select GetGadgetAttribute(PBMap\Gadget, #PB_Canvas_Key)
Case #PB_Shortcut_Left
ForEach PBMap\Markers()
If \Selected
\GeographicCoordinates\Longitude = ClipLongitude( \GeographicCoordinates\Longitude - 10* 360 / Pow(2, PBMap\Zoom + 8))
EndIf
Next
Case #PB_Shortcut_Up
ForEach PBMap\Markers()
If \Selected
\GeographicCoordinates\Latitude + 10* 360 / Pow(2, PBMap\Zoom + 8)
EndIf
Next
Case #PB_Shortcut_Right
ForEach PBMap\Markers()
If \Selected
\GeographicCoordinates\Longitude = ClipLongitude( \GeographicCoordinates\Longitude + 10* 360 / Pow(2, PBMap\Zoom + 8))
EndIf
Next
Case #PB_Shortcut_Down
ForEach PBMap\Markers()
If \Selected
\GeographicCoordinates\Latitude - 10* 360 / Pow(2, PBMap\Zoom + 8)
EndIf
Next
EndSelect
EndWith
PBMap\Redraw = #True
If GetGadgetAttribute(PBMap\Gadget, #PB_Canvas_Modifiers)&#PB_Canvas_Control <> 0
CtrlKey = #True CtrlKey = #True
EndIf EndIf
Case #PB_EventType_LeftDoubleClick Case #PB_EventType_LeftDoubleClick
@@ -1513,9 +1548,9 @@ Module PBMap
If Distance(MarkerCoords\x, MarkerCoords\y, MouseX, MouseY) < 8 If Distance(MarkerCoords\x, MarkerCoords\y, MouseX, MouseY) < 8
PBMap\Markers()\Focus = #True PBMap\Markers()\Focus = #True
Else Else
If CtrlKey = #False ;If CtrlKey = #False
PBMap\Markers()\Focus = #False PBMap\Markers()\Focus = #False
EndIf ;EndIf
EndIf EndIf
Next Next
EndIf EndIf
@@ -1743,10 +1778,10 @@ CompilerIf #PB_Compiler_IsMainFile
EndIf EndIf
CompilerEndIf CompilerEndIf
; IDE Options = PureBasic 5.50 (Windows - x64) ; IDE Options = PureBasic 5.42 LTS (Windows - x64)
; CursorPosition = 1500 ; CursorPosition = 1433
; FirstLine = 1478 ; FirstLine = 1405
; Folding = ------------- ; Folding = -------------
; EnableUnicode
; EnableThread ; EnableThread
; EnableXP ; EnableXP
; EnableUnicode